baber/WOPTO huggingface dataset:
Patent JP-H1187102-A (JP)
Title: Ceramic substrate for chip component and manufacturing method therefor
Inventor: TSUJIKU KOICHIRO
IPC: H05K1/03
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a ceramics substrate ensy to make chips. SOLUTION: A ceramics substrate 1 has a multi-layered structure made up of a high-hardness layer 1b and a low-hardness layer 1a, and the average hardness of the substrate is reduced as a whole, so that the load at cutting the ceramics substrate 1 is reduced. The cutting can be is carried out effectively in a short time, when the substrate 1 is cut into chips by a cutting blade such as a diamond blade. Then, the replacement cycle of the blade is lengthened, and the cost of replacement is reduced. In a conventional case, only porosity is decreased and the substrate is roughened, whereas in this way the substrate 1 is not roughened, and the dimensional precision of a circuit film such as a resistor film on the surface is prevented from deteriorating. As a result, a resistor chip with high quality is obtained with a high yield.
Patent JP-H0582725-A (JP)
Title: Delay-time control circuit, and automatic wiring layout
Inventor: KUBOSAWA HAJIME
IPC: H03K19/173
Filed: 1991-09-20
Abstract: PURPOSE:To provide a method of automatic layout for a signal delay control circuit, in which signal delay time can be adjusted without a change of cell arrangement after the completion of automatic wiring. CONSTITUTION:Capacitor cell arrays 41-44 are arranged in wiring channel regions 31-34 between cell arrays 21-25. Before automatic layout, nets N1 and N2 liable to be affected by signal delay are specified, and an allowable delay time between the specified nets is determined. When automatic layout is performed, capacitor selection cells X1 and X2 having switch elements are arranged. The specified nets N1 and N2 are connected with capacitor cells Y1 and Y2 through the selection cells. The on-off states of the switch elements are fixed to satisfy the allowable differential time delay.
Patent JP-H0290248-A (JP)
Title: Memory device
Inventor: ISHIDA RYUJI
IPC: G06F5/16
Filed: 1988-09-27
Abstract: PURPOSE:To rapidly access plural storage devices by providing a memory device with plural storage devices and shifting the reading timing of respective storage devices to successively access respective storage devices. CONSTITUTION:The updating timing of a program counter 103 is set up to the leading edge of a clock input phi1 and the updating timing of a program counter 104 is set up to the leading edge of a clock input phi2 to shift the reading timing of a program memory 101 from that of a program memory 102 by a half period. Since the reading timing of respective storage devices included in the memory device is shifted, instructions can be executed by a period shorter than that required for the reading of the storage devices.
Patent JP-2001062737-A (JP)
Title: Rotary abrasive
Inventor: KATO TOSHIO
IPC: B24D13/06
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotary abrasive constituted fixable to a core wheel easily mounting/demounting an annular abrasive relating to the core wheel and preventing the abrasive from slipping and side deviating during use. SOLUTION: This rotary abrasive includes an annular abrasive 10 formed by adhesively implanting many sheets of abrasive cloth pieces 12 lapped in an outer surface of a base cloth 11 of required width so as to expose a tip end part by a suitable amount and a core wheel 2 supporting this annular abrasive 10 fitted to an external peripheral part. In a fitting surface of the annular abrasive 10 and the core wheel 2, an elastic layer 2a is provided in either one thereof as a high friction generating layer, and in at least one side surface part of the annular abrasive 10, a fixed edge 15 abutting to a side surface of the core wheel 2 to be fixed by a retaining member 7 from the outside is provided integrally with the base cloth 11.
Patent JP-H1090750-A (JP)
Title: Electronic control camera
Inventor: NONAKA OSAMU
IPC: G03B7/08
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To execute a photographing action with proper color balance even by illumination by an artificial light source by simple constitution and to obtain a print with excellent color reproducibility by receiving light reflected from an object based on reference light and arithmetically operating outputs from plural light receiving means having the mutually different sensitivity dependency of wavelength. SOLUTION: This camera is provided with a reference light projection part 18a projecting the light having wavelength distribution being a reference to the object, an infrared photometry part 12 measuring a infrared component showing the brightness of the object and a visible light photometry part 14 measuring a visible light component showing the luminance of the object. By a CPU 10, the reference light projection part 18a is controlled and the outputs from the photometry parts 12 and 14 are compared so that the light is projected by a stroboscope part 18 as necessary and an exposure action is executed. At this time, the outputs from the photometry parts 12 and 14 are compared so that the light projecting action of the stroboscope part 18, the writing action of color correction information and an automatic white balance device are adjusted by the CPU 10 as a processing action for correcting the color balance.
Patent JP-H0561240-A (JP)
Title: Color toner for developing electrostatic charge image
Inventor: KASUYA TAKASHIGE
IPC: G03G9/087
Filed: 1991-08-29
Abstract: PURPOSE:To provide a color toner for developing an electrostatic charge image capable of giving a full-color image having excellent quality by fixing without coating with oil. CONSTITUTION:This color toner for developing an electrostatic charge image contains at least a binding resin, a colorant and a releasing agent and further contains an alpha-olefin-maleate copolymer or an alpha-olefin-maleic anhydride copolymer by 0.01-10wt.% of the amt. of the releasing agent.
Patent JP-H08180832-A (JP)
Title: Selection ion separation method using frequency modulation in quadrupole ion trap
Inventor: GUREGORII JIEE UERUZU
IPC: G01N27/62
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To remove a great amount of mass as undersized and separate selected ion mass as desired by establishing a trap field in an ion trap to generate the first auxiliary dipole field in the trap. SOLUTION: A quadruple ion trap mass spectrometer is used to establish a trap field in an ion trap for trapping ions in the first continuous mass range. An auxiliary dipole field is applied to the ion trap, while modulating the trap field, to remove undesired ions from the ion trap. The auxiliary dipole field comprises plural frequency components, which have spaces changed over a frequency range of dipole voltage. The frequency range of the dipole field is suitably divided into continuous subranges. Spaces between the frequency components in the subranges are substantially constant.
Patent JP-S60132591-A (JP)
Inventor: NAKAMICHI YUKIKO
IPC: D06F17/08
Filed: 1983-12-22
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-H0552755-A (JP)
Title: Detection of ketone and ketonic acid
Inventor: UCHIKURA KAZUO
IPC: G01N21/76
Filed: 1991-08-27
Abstract: PURPOSE:To detect ketone with high selectivity by subjecting a complex of a transition metal element and bipyrldine to electrolytic oxidation to increase the acid number of the transition metal element and bringing the formed oxide into contact with ketone to emit light. CONSTITUTION:A reagent solution of a complex of a transition metal element and bipyridine and a carrier solution of a sample containing ketone are continuously supplied to a rear stage by pumps 11, 13 while the pulsation due to said pumps is absorbed by damper tubes 15, 17. The reagent solution is continuously subjected to electrolytic oxidation by an electrolytic reactor 23 equipped with a stabilized DC power supply 21 to be supplied to a detector 25. A definite amount of a sample solution is injected in the carrier solution from an injector 31 and the resulting mixture is supplied to the detector 25. The reagent solution is mixed and reacted with the carrier solution containing the sample in the detector 25 to emit light which is, in turn, detected to be recorded on a recorder 27.
Patent JP-H0555067-A (JP)
Title: Fabrication of multilayer ceramic inductor
Inventor: ONO SHUNICHI
IPC: H01F41/04
Filed: 1991-08-28
Abstract: PURPOSE:To provide fabrication of multilayer ceramic inductor which can cope with ministurizing of multilayer ceramic inductor and in which number of turn of coil can be increased readily without requiring through-hole and without increasing the number of layers of sheet. CONSTITUTION:When a conductor pattern is set based on a desired number of coil turn, a pair of green sheet pieces where the ends 9 of pattern are exposed on the opposite side faces of sheet piece and printed are prepared. A laminate wrapping the green sheet pieces is then produced and another conductor pattern is arranged on the side face of the laminate(where the end 9 of pattern is exposed) and a complete coil 14 is formed of former and latter patterns.
Patent JP-S60136737-A (JP)
Title: Silver halide photographic printing paper
Inventor: KOKUBO TADAYOSHI
IPC: G03C1/18
Filed: 1983-12-22
Abstract: PURPOSE:To enhance the finished whiteness degree, and to quicken the treatment by providing a silver halide emulsion layer spectrally sensitized with cyanine pigment on a water-impermeable reflective substrate, and incorporating a water-insoluble fluorescent brightening agent into a hydrophilic vehicle coated on a substrate on the same surface. CONSTITUTION:A silver halide (AgX) emulsion layer coated and formed on a water-impermeable reflective substrate is spectrally sensitized with at least one of the cyanine pigments expressed by the formula I or II, and an emulsion or a latex wherein a water-insoluble fluorescent brightening agent is incorporated into at least one of the layers coated on a substrate on the same surface as the AgX emulsion layer. Such photographic printing paper is preferably used, for example, for black-and-white developing treatment and for rapid treatment for <=30sec washing time by an automatic developing machine. Moreover, a remarkable effect on fixing treatment is realized by using an acid hardening fixer bath contg. polyvalent metals. And >=87% whiteness degree can be obtained after developing treatment. Accordingly, rapid treatment is made possible without increasing the residual color of the fluorescent brightening agent, and the finish with high sensitivity and an excellent whiteness degree can be obtained.
Patent JP-S62104358-A (JP)
Title: Copying operation starting device for portable copying machine
Inventor: TAGIWA IZUMI
IPC: B41J11/02
Filed: 1985-10-31
Abstract: PURPOSE:To prevent unnecessary operation from being performed by providing a switch which is operated by the deformation of a platen part positioned between an exposure light source and an exposed part and allowing copying operation only when a force larger than specific pressure is applied. CONSTITUTION:A top plate 10 as an external pressure part, and the platen part 6 composed of a flexible platen plate made of plastic and a buffer member 62 made of a light transmissive air bag or sponge are provided. When pressure is applied to the top plate 10 from above, this force is transmitted to the platen plate 61 through side plates 11 and 12 and further transmitted to an exposed surface through the buffer member 61. When the pressure is increased, the platen plate which is supported at the end part as a fulcrum begins to flex upward convexly, and the quantity of variation is transmitted to the upper part through an arm 16, whose position shift is transmitted to the switch 18 through an elastic actuator 17.
Patent JP-2000076450-A (JP)
Title: Authentication device and authentication method
Inventor: OKADA HIROYUKI
IPC: G06T7/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To make extremely improvable the accuracy of authentication by collating the detection of a fingerprint, the type of a finger used for the fingerprint detection and an input sequence with the previously registered information respectively. SOLUTION: A fingerprint information is inputted from a fingerprint detection part 1 and sent to a fingerprint collation part 2 which performs the collation to decide whether the relevant fingerprint is already registered by referring to the fingerprint information which is registered in a fingerprint dictionary 7. If the fingerprint information is already registered in the dictionary 7, the part 2 recognizes the finger type and judges whether the input sequence of finger types recognized at a combination collation part 3 is correct or not. If the input sequence is correct, the same operation is repeated for the following input of fingerprints. When the final input of fingerprint is over, it is collated that the number of inputted fingerprints is coincident with the number of previously inputted fingerprints or not.  If the number of inputted fingerprints is correct, it is judged that the person who inputted the fingerprint is coincident with the person himself who is previously registered, and an identity recognition signal is outputted.
Patent JP-H1086770-A (JP)
Title: Approaching state displaying device
Inventor: HIRAMATSU MACHIKO
IPC: G08B21/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To inform the change of inter-vehicle distance for own car to the driver of a following car effectively and emphasize an approach feeling when the following car is approaching and urge an earlier speed reduction operation for the driver of the following car. SOLUTION: An inter-vehicle distance between a following car and own car is detected by an inter-vehicle distance detection device 4. A control device 5 calculates an inter-vehicle time while the following car catches up the own car from the change of the inter-vehicle distance. In response to a found out inter-vehicle time, the display pattern and display position of the indicator 10 arranged on the back surface of the own car are changed by the transmitting/shielding drive of a liquid crystal shutter 12.
Patent JP-H0697171-A (JP)
Title: Fabrication of semiconductor device
Inventor: SAITO TOMIYASU
IPC: H01L21/3205
Filed: 1992-09-11
Abstract: PURPOSE:To fabricate a semiconductor device having desired function by means of anti-fuse after completion of wiring step in which low ohmic contact is insured at a part requiring no modification. CONSTITUTION:Anti-fuses 31-35 constituted of first layer wirings 21-25 and an amorphous silicon layer, an interlayer insulation film 4, and a resist mask 5 for forming contact holes having first openings on the first layer wirings 21-25 and the anti-fuses 31-35 are formed on a substrate 1. Etching is performed through the first openings of the mask 5 to make contact holes 61-65 which reach the surfaces of the anti-fuses 31-35. A resist mask 7 for etching amorphous silicon layer having second openings larger than the first openings is then formed only on the contact holes 63, 65 reaching the first layer wiring and requiring no modification of connection. The anti-fuses 33, 35 are removed using the resist masks 5, 7 and then second layer wirings 81-85 are formed thereon.
Patent JP-H0696801-A (JP)
Title: Thin non-aqueous electrolyte battery
Inventor: FUKUDA HIROSHI
IPC: H01M10/05
Filed: 1992-09-11
Abstract: PURPOSE:To obtain a battery having good high load characteristic by winding sheet-shaped positive plate and negative plate around a flat board acting as a core through a separator so as to construct a group of plates. CONSTITUTION:A separator 3 is used after cutting a porous film made of polypropylene, etc., so as to have the width wider than those of a positive plate 1 and a negative plate 2. The plates 1, 2 and the separator 3 are wound around a flat board acting as a core 7 and end of the separator 3, is fixed by an adhesive tape, thereafter the core 7 is pulled out to construct a group of pates having a elliptical cross section. The group of plates are inserted into a battery case 6, lead plates 4 and 5 of the positive and negative poles are spot-welded to the terminal of a sealing plate and no-aqueous electrolyte is poured into the case. Thus, a thin non-aqueous electrolyte battery having excellent high load characteristic and a thin non-aqueous electrolyte secondary battery having a quick charge characteristic are obtained.
Patent JP-S61111117-A (JP)
Inventor: RASUZURO BII MATEIASU
IPC: B01D50/00
Filed: 1985-10-31
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-H04122760-A (JP)
Title: Thermoplastic elastomer composition and molded item
Inventor: YAMANAKA MASAHIRO
IPC: C08L75/00
Filed: 1990-09-13
Abstract: PURPOSE:To adjust the glass transition point of a thermoplastic elastomer compsn. without deteriorating its inherent properties by compounding a vinyl chloride resin compsn. and a polyurethane elastomer, each having a specified glass transition point. CONSTITUTION:A vinyl chloride resin compsn. having a glass transition point of -100 to 10 deg.C is prepd. by compounding 100 pts.wt. vinyl chloride resin with 20-200 pts.wt. plasticizer and, according to needs, with a stabilizer, an antioxidant, a lubricant, a process aid, a thermoplastic resin other than the vinyl chloride resin, etc. Independently, a diisocyanate, a diol, and a difunctional chain extender in a molar ratio of the isocyanate:diol:chain extender of (4.0 to 1.1):1.0:(3.0 to 0.1) are reacted to give a polyurethane elastomer congt. almost the same equivalents of terminal NCO group and terminal OH group and having a glass transition point of 15-80 deg.C and a degree of crystallization of 3-50wt.%. The resin compsn. and the elastomer are componded in a wt. ratio of the resin to the elastomer of 3:1 to 1:9 to give a thermoplastic elastomer compsn. having a main glass transition point of 20-60 deg.C.
Patent JP-H1161859-A (JP)
Title: Construction method and structure for underground structure
Inventor: SATO TETSUJI
IPC: E21D13/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To save the labor and time for the execution of apex concrete and largely shorten the whole construction period by precedingly constructing the most apex of the side wall of an underground structure to be connected to the apex inner face of an underground continuous wall. SOLUTION: After an underground continuous wall 1 is constructed, the most apex 5 of the side wall 4 of an underground structure such as an LNG tank 21 is precedingly constructed to be connected to the apex inner face of the underground continuous wall 1 via connecting members 22. A region surrounded by the underground continuous wall 1 is excavated, and the remaining portion of the side wall 4 except for a base plate and the most apex 5 of the side wall 4 is constructed in the excavated space. The crest of the remaining portion except for the most apex 5 of the side wall 4 is integrated with the lower end of the most apex 5. The labor and time for the execution of apex concrete can be omitted, the construction period can be largely shortened, and this method contributes to the provision of a stable foundation bed in the post process.
Patent JP-H08107946-A (JP)
Title: Fire spread suppressing chemicals and its peeling method
Inventor: HAYAKAWA KAZUHISA
IPC: A62D1/00
Filed: 1994-10-07
Abstract: PURPOSE: To provide a fire spread suppressing chemicals which does not dislodge a water-contg. gelatinous material even if thermal gelatinization fails to be attained and to provide a peeling method of the fire spread suppressing chemicals capable of easily washing and removing the water-contg. gelatinous material by lowering the viscosity of this material by the chemicals. CONSTITUTION: This fire spread suppressing chemicals contain the formaldehyde condensate of an alkyl group substd. or unsubstd. aryl sulfonate, alkyl cellulose and/or hydroxyalkyl alkyl cellulose power, of which the aq. soln. is thermally gelatinized and a highly water absorbent resin. The aq. soln. of the polyethylene glycol ester and/or polyoxyethylene alkyl phenyl ether of a higher fatty acid is applied on the surface coated with the water-contg. gel obtd. by absorbing water in the chemicals or dissolving the chemicals into water, by which the water-contg. gel is washed away.
Patent JP-H03200911-A (JP)
Title: Objective lens for endoscope
Inventor: IGARASHI TSUTOMU
IPC: G02B13/04
Filed: 1990-09-17
Abstract: PURPOSE:To compensate distortion by including an aspherical surface in a lens group behind a stop, and satisfying a specific condition as to the aspherical surface. CONSTITUTION:A telecentric endoscope objective system has negative distortion and the rear group of the lens system has large negative astigmatism. f Consequently, the aspherical surface is used for the rear group to compensate the distortion and then a negative astigmatism scan can also be corrected. The aspherical surface satisfies an inequality I so as to compensate the negative distortion by using the aspherical surface of the rear group. In the inequality I, E1 is the quadratic aspherical surface coefficient of the spherical surface and ni-1 and ni are the refractive indexes of media of the object side and image side respectively. Consequently, the distortion is reducible.
Patent JP-H0294770-A (JP)
Title: Facsimile equipment
Inventor: YAMASHITA TAICHIRO
IPC: H04N1/00
Filed: 1988-09-30
Abstract: PURPOSE:To attain all operations on the front panel and to allow a thing to be placed on the upper face or to utilize a space between shelves of a book-case by providing an inlet and exit of an original, an exit of recording paper and an operating panel part only the front side of the facsimile equipment. CONSTITUTION:The original is loaded to an original inlet 2, read by a read sensor 9 and discharged upward by a roller 10. The recording paper is thermal- recorded by a thermosensing head 18 and discharged by the roller 10. The original 3 and the recording paper are discharged from the same original recording paper exit 3. Through the constitution above, the inlet 2 of the original, the original recording paper exit 3 and the operation panel 1 are all provided to the front side, and sides other than the front side are made independent of the operation. Then the front side is formed perpendicular or tilted less than 45 deg.. Thus, the degree of freedom of installation of the facsimile equipment is enhanced in this way.
Patent JP-H06183323-A (JP)
Title: Fluid brake circuit
Inventor: MARUKU DO RA BUROWAAZU
IPC: B60T13/16
Filed: 1992-08-21
Abstract: PURPOSE: To perform a braking action before sensing a termination of an anti- skid period by a method wherein a group of pumps are provided with a secondary pump having an intake port connected to a reservoir, under a biased state and a conduit is connected to a discharging port of the secondary pump. CONSTITUTION: A primary solenoid valve 30 may move between its rest position and a biasing position until a detected state of near lock of a wheel 20 is eliminated. If the wheel 20 is assumed to be a driving wheel, the primary solenoid valve 30 and a secondary solenoid valve 60 are biased concurrently during the anti-skid period and at the same time a secondary pump 100 is driven. As a result, hydraulic fluid taken out of a reservoir 16 under an operation of a pump 100 is supplied to a brake motor for the driving wheel 20 apt to skid through the secondary solenoid valve 60, a conduit 61 and the primary solenoid valve 30 without driving a brake pedal 10.