baber/WOPTO huggingface dataset:
Patent JP-H09106387-A (JP)
Title: Electronic desk top computer with indicator for input numerical value
Inventor: NISHIE HOZUMI
IPC: G06F15/02
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of sum-up work by reducing series of sum-up work for exact and speedy sum-up calculation by providing an indicator while protruding it at the side of an operating part. SOLUTION: On the surface of an operating part 1, the group of digital keys 1a and the group of symbol keys 1b to be keyed with the fingers of hand from orthogonal direction are suitably arranged over the width to be held by the thumb and the little finger of one hand. A display part 2 is window-shaped for displaying a numeral formed by keying the respective keys 1a and 1b on the operating part 1 and the numerical value of a computer or the like. An indicator 3 forms its upper edge into an instruction line 3a linearly fitted just under input numerical values to be summed up described on paper, and the instruction line is perpendicularly projected at a side part lower than the upside 1c of the operating part 1.  Thus, only by fitting the instruction line 3a just under the input numerical value, work for instructing the input numerical values with a finger can be omitted and sum-up work can be performed in the natural attitude of catching the input numerical value on the front of face and performing an inputting operation with the operating part pulled closer to an operating arm.
Patent JP-H01137235-A (JP)
Title: Liquid crystal display element
Inventor: YOKOI KENYA
IPC: G02F1/133
Filed: 1987-11-25
Abstract: PURPOSE:To enable high-contrast black and white display by using a positive dichromatic dye having the color tone of the complementary color with the color tone at the time of non-selection in a blue mode display. CONSTITUTION:A liquid crystal 33 is sealed between a substrate 11 and a substrate 21, by which a liquid crystal cell 31 is formed. This cell 31 is sandwiched by polarizers 17 and 27 to constitute a liquid crystal display element. The substrate 11 and the substrate 12 are so subjected to an orientation treatment that the liquid crystal molecules are oriented approximately horizontally. The angle between the preferential orientation direction of the liquid crystal molecules at the substrate 11 and the preferential orientation of the liquid crystal at the substrate 21 is in a 90-270 deg. range and the liquid crystal molecules have the spiral structure twisted between the two substrates 11 and 21. The angle from the transmission axis of polarization of both polarizers to the orientation directions of the liquid crystal molecules on the substrates adjacent to the polarizers is specified in a 35-55 deg. range with the twist direction of the liquid crystal from the substrates as positive. Furthermore, the dichromatic dye of a yellow system-red system having the relation of the complementary color with the color tone of the liquid crystal at the time of non-selection of said cell is added to the liquid crystal.
Patent JP-H03159105-A (JP)
Title: Plane-packaging type network electronic part
Inventor: OISHI KAZUO
IPC: H01G4/40
Filed: 1989-11-16
Abstract: PURPOSE:To obtain a high density dual in-line type electronic part which can support plane packaging, which is easy to pitch a micro-terminal and whose package width is 3mm or less by providing outer lead parts arranged on one of end faces of an element substrate. CONSTITUTION:An electronic part mentioned in the title comprises an element substrate 6 wherein a plurality of conductors and a plurality of passive element 4 are arranged on at least one of surfaces of an insulation substrate or inside it while a plurality of terminal connecting conductors 2, 2' are provided so that they are connected to the respective conductors and the passive elements 4 in the vicinity of one of the end faces of the insulation substrate as well as plurality of end face conductors 5 for connecting between the conductors on both surface and rear face are provided on the other end face, a plurality of pairs of lead terminals 7 which are soldered to be connected to the terminal connecting conductors 2, 2' respectively and sealing resin 8 for sealing the element substrate 6 with a part of the lead terminals 7. In this part, the respective lead terminals 7 pass through the sealing resin 8 to further protrude out of the sealing resin 8 and are bent along the side or the bottom of the sealing resin 8, and provided with outer lead parts 7'' arranged on one of the end faces of the element substrate 6.
Patent JP-H09137719-A (JP)
Title: Emission control method
Inventor: ITO HIDETOSHI
IPC: B01J29/072
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To improve nitrogen oxide controlling performance under the atmosphere in which oxygen is excessive. SOLUTION: A first catalyst containing at least one of Pt, Pd, Rh, and compound oxide represented by formula AxBayBOz (A is at least one of La, Na, B is at least one of Fe, Co, Ni, Mn, (x), (y) satisfy the relationship: 1>x>0.1>y>0.1>x+y>0, and (z) is optional) is arranged on the emission inflow side. A second catalyst containing zeolite carrying Cu is arranged at a downstream side of it.
Patent JP-S63225382-A (JP)
Title: Novel benzoquinone derivative and production thereof
Inventor: MUKAI TOSHIO
IPC: G03G5/06
Filed: 1986-12-15
Abstract: NEW MATERIAL:A compound expressed by formula I. USE:An organic electronics material, such as an organic semiconductor, capable of readily forming a charge-transfer complex with an electron donor. PREPARATION:A hydroquinone derivative expressed by formula II is oxidized by an oxidizing agent (example; ferrous chloride) to form a compound expressed by formula I. For example, the hydroquinone derivative expressed by formula II is dissolved into an alcohol as an oxidizing agent-dissolving solvent and an alcohol solution of FeCl3 is added thereto, heated while refluxing and left as it is to be cooled. Then water is added thereto and the aimed material precipitated therein is filtered.
Patent JP-H11133717-A (JP)
Title: Color electrophotographic device
Inventor: TANDA TETSUO
IPC: G03G15/08
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a total layout means capable of improving the stability of an image by making toner supply efficiency high. SOLUTION: Relating to this color electrophotographic device where plural developing devices C and plural developer replenishing means for supplying the developer to the devices C are arranged; the device C and a shutter 11 for supplying the developer from the developer replenishing means to the device C are formed in common shape, and an adapter 1 is allowed to intervene between the device C and the shutter 11 so that a developer supply port from the developer replenishing means may be horizontal.
Patent JP-H10138896-A (JP)
Title: Braking pressure controller
Inventor: YAMAMOTO AKIRA
IPC: B60T8/34
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a brake liquid pressure controller which suppresses the production cost by suppressing the yield reduction caused by initiation of defective in a valve block assembly in relation to the brake liquid pressure controller. SOLUTION: A valve block assembly 14 is divided into subassemblies 17- L, 17- R. Even if some defective is initiated either one of the subassemblies, this constitution eliminates any necessity of disposing the other subassembly so as to prevent the yield from being reduced. An eccentric cam 24 for driving pumps 122- L, 122- R is provided on divided surfaces 16- L, 16- R and a pump cylinder 26 is provided from a can storage space 20. Reservoir cylinders 36 are provided opposite to the divided surfaces 16- L, 16- R in such a state as to be opened thereto. This constitution can eliminate any sealing member for sealing the pump cylinder 26 and the reservoir cylinder 36.
Patent JP-S6312449-A (JP)
Title: Multistage stacking housing tray
Inventor: APPS WILLIAM PATRICK
IPC: A47F1/14
Filed: 1986-12-15
Abstract: A multi-level stacking/nesting tray (10) is disclosed in which the trays (10) are configured to permit multi-level stacking through an interlocking stacking leg/slot configuration (20, 18). A plurality of slots (18) are formed at an angle from the vertical and are disposed in groups in two end locations of two opposing end walls (16) of the tray. The slots (18) in a selected group have progressively lower terminating points to thus permit varying levels of stacking/nesting. The slots (18) are also configured so that the terminating point of each of the slots (18) with a group lies along the same vertical line. Stacking legs (20) are disposed on the exterior surface of the end walls (16) of the tray at the location of the slots (18) and are appropriately angled so as to permit insertion of the legs (20) of the first tray (10) into the corresponding slots (18) of a second tray (10) positioned below the first tray. By proper selection of a particular slot (18) having the desired terminating point, various levels of stacking may be obtained.
Patent JP-H10144237-A (JP)
Title: Explosion-proof film and cathode-ray tube
Inventor: HANAOKA HIDEAKI
IPC: B32B7/02
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a cathode-ray tube by forming an explosion- proof film excellent in visibility, workability and resistance to scratch. SOLUTION: Reflection preventing films 4 and 5 having two or more layers are formed on one side of a film made of an organic polymer. An explosion- proof film 6 is constituted by adding a light absorbing function to at least one layer in the reflection preventing films 4 and 5, or by adding a conducting function to at least the other layer therein. A first reflection preventing film 4 is formed on a transparent plastic film 3 acting as a base material. Moreover, a second reflection preventing film 5 is formed on the first reflection preventing film 4.  The explosion-proof film 6 composed of the plastic film 3, the first reflection preventing film 4 and the second reflection preventing film 5 is affixed on the surface of a panel glass 2, namely, on the display surface of a cathode- ray tube 1 to carry out an explosion-proof function in the cathode-ray tube 1, to reduce the weight of the cathode-ray tube 1, and to present an optimum contrast from a visual point of view. This explosion-proof film 6 may be formed having three or more layers.
Patent JP-H01138840-A (JP)
Title: Data link system
Inventor: SUZUKI YASUYUKI
IPC: H04L69/40
Filed: 1987-11-26
Abstract: PURPOSE:To obtain a data link system capable of detecting a fault of a demodulation circuit by collating an output signal extracted from each demodulation circuit based on the logic condition so as to detect a fault of a demodulation circuit. CONSTITUTION:If either a demodulation circuit 7a or 7b is faulty, a signal different from a normal demodulation output signal is outputted. When the output signal is different, an output of an exclusive OR 16 goes to 1 and a demodulation circuit fault detection signal 15 informs it to a CPU 2 that the circuit 7a or 7b is faulty. On the other hand, a signal OR circuit 17 receives an output signal from the circuits 7a, 7b to discriminate the abnormity of the demodulation circuit detecting it that the state losing the exclusive OR condition is continued for a prescribed period thereby stopping the output of the demodulated output signal. When the signal 15 is given, the CPU 2 detects which demodulation circuit is faulty and an error detection LED 18 displays the state externally and the data transmission/reception between stations in the data system is stopped.
Patent JP-S63152206-A (JP)
Title: Amplifier circuit
Inventor: TAKESHITA RITSUJI
IPC: H03F1/32
Filed: 1986-12-17
Abstract: PURPOSE:To reduce the clip waveform or the like of an output signal by providing a detection circuit detecting the level change in an output signal through the comparison with a reference voltage so as to detect a level before the output signal changes into a clip waveform thereby supplying the detection signal to a gain control circuit of an amplifier. CONSTITUTION:An amplifier 2 amplifying an input signal Vin, a gain control circuit 1 controlling the gain of the amplifier 2 by using a control signal V1, a detection circuit 5 comparing a reference voltage V3 and a signal of the amplifier 2 to detect the signal level, giving a detection signal Va at a prescribed level of change to the gain control circuit 1 thereby controlling the gain of the amplifier 2 are provided respectively. Thus, the gain control circuit 1 is used to decrease the gain of the amplifier 2 just before a clip waveform takes place in the output signal Vout. The occurrence of the clip waveform of the output signal Vout is reduced to obtain an amplifier circuit suitable for circuit integration.
Patent JP-S63154834-A (JP)
Title: Electronically controlled fuel injection device for multicylinder internal-combustion engine
Inventor: MORI KEIJI
IPC: F02D41/14
Filed: 1986-12-17
Abstract: PURPOSE:To enhance responsiveness so as to smooth air-fuel ratio fluctuation by installing an O2 sensor at an exhaust pipe which extracts the mixed exhaust from every cylinder and carrying out feed back control of only a fuel injection amount to a specific cylinder which is nearest to the O2 sensor in accordance with the O2 sensor. CONSTITUTION:A control circuit 9 operates a fundamental injection amount based on an intake air amount from an air flow meter 10 and a rotational speed from a crank angle sensor 11, and performs various kinds of compensation in accordance with a detection value from a throttle sensor 12 and a cooling water temperature sensor 13 and the like. An O2 sensor 15 is provided at the place of an exhaust mainfold 14 where the mixed exhaust is extracted from every cylinder. In the control circuit 9, an exhaust port discriminates a specific cylinder which is nearest to the O2 sensor 15 in accordance with a signal from the crank angle sensor 11 so as to carry out feedback compensation of only a fuel injection amount which is supplied to said specific cylinder in accordance with a detection value from the O2 sensor 15.
Patent JP-S62156046-A (JP)
Title: Half lost wax casting method
Inventor: KOGURE YAMAHITO
IPC: B22C1/02
Filed: 1985-12-27
Abstract: PURPOSE:To improve the accuracy of a casting mold by molding a consumable pattern having a sprue, etc., to half casting mold consisting of refractories then subjecting the consumable pattern of such half casting mold to coating of a refractory slurry, etc. thereby forming the casting mold. CONSTITUTION:One side of a master mold on the side at an air vent 3 and a sprue runner 4 exist is coated with the refractories 1 and wax or the like is poured into a cavity 5 having the formed air bent 3, etc. on the refractory 1 side after curing to mold the consumable pattern 6. Only the silicone rubber 2 is removed after curing and the pattern 6 is fixed and molded to the refractories 1. Further the slurry is coated to the exposed part of the pattern 6 to form a refractory shell layer 7. A molten metal is injected into a cavity 9 formed via the pattern 6 in accordance with the conventional practice in succession of the above-mentioned formation, by which a product is obtd. Since the precision pattern 8 is manufactured without removing the pattern 6 from the refractories 1, the accuracy of the casting mold is improved.
Patent JP-H07130004-A (JP)
Title: Optical recording medium and its production
Inventor: KURODA MIKIYA
IPC: G11B7/24065
Filed: 1993-11-05
Abstract: PURPOSE:To obtain an optical disk with a mask layer fit for high density recording and reproduction. CONSTITUTION:An optical disk 1 only for reproduction has a mask layer 3 on the transparent substrate 2 with formed pits 2A capable of optical readout. An optical disk 11 capable of recording has a mask layer 3 on the transparent substrate 12 with guide grooves 12A formed in concentric circles or a spirally formed guide groove 12A. The mask layer 3 reduces the effective spot diameter of laser light radiated from the underside of the substrate 2 or 12 by the masking effect. The mask layer 3 is made of a mixture of a matrix material with 0.05-40wt.% phthalocyanine compd. based upon the amt. of the matrix material and it is formed by a co-vapor deposition method by which substances are evaporated from separate evaporating sources.
Patent JP-H06124088-A (JP)
Title: Melody analyzing device
Inventor: HAYASHI TETSUYA
IPC: G10H1/26
Filed: 1992-10-12
Abstract: PURPOSE:To apply the melody analyzing device to a melody including modulation and detect the modulation included in the melody by providing a melody dividing means which divides the melody into passages and a key-by-passage deciding means which decides keys by the divided passages. CONSTITUTION:The melody division part 4 divides the given melody 2 into plural divisional melodies (passage) like passages 1-(n) shown by a reference number 6. The tonality analytic part 8 decides the keys by the passages. A matching part 24 retrieves the melody pattern of a rhythm style 10 specified from MPRB 22, matches it with classified data, and then gives a label for pattern matching to notes of the passages which accord with the rule of the melody pattern. An adequacy evaluation part 26 receives the result of the matching part 24 and calculates the rate of the notes, given the label for pattern matching, among notes of the passages to evaluate the adequacy of chord progression. Consequently, the modulation included in the melody can be detected.
Patent JP-H03161581-A (JP)
Title: Dyeing method of fluff sheet
Inventor: TANAKA NORIYUKI
IPC: D06P5/22
Filed: 1989-11-16
Abstract: PURPOSE:To obtain soft fluff sheet similar to natural leather by applying specific resin on one surface of fluff sheet having ultrathin fluff containing elastic polymer in reverse side of said fluff, dyeing at high temperature and removing said resin with dissolving in treating with cold water. CONSTITUTION:A fluff sheet having ultrathin fiber fluff surface composed of fiber-interlaced nonwoven cloth comprising fiber forming ultrathin fiber and elastic polymer such as polyurethane elastomer is dyed. Before said dying process, a resin soluble in cold water and insoluble in hot water, e.g., intermediate formal compound of polyvinyl alcohol is applied on reverse side of said fluff surface and the fluff is temporarily fixed, then resultant system is dyed at a high temperature in a temperature condition not dissolving said resin, thus treated with cold water to remove said resin with dissolving and fiber fluff surface is subjected to hair-adjusting treatment with brushing to afford the aimed soft fluff sheet similar to natural leather.
Patent JP-H05136752-A (JP)
Title: Transmission output waveform control circuit
Inventor: IZUMI ISAO
IPC: H04L25/03
Filed: 1991-11-15
Abstract: PURPOSE:To suppress expansion of a spectrum covering channels by correcting excessive steepness in the rise and fall of a burst pulse signal with a prescribed transmission repetitive frequency in the transmission of the TDMA system. CONSTITUTION:An input signal being a burst pulse train is inputted to an AM modulator 6 and the signal is modulated into a modulation signal of several hundreds of multiple of a transmission repetitive frequency outputted from an oscillator 5. The AM modulation wave is amplified and outputted by a transmission amplifier. Part of the output is extracted by a directional coupler 2, only a modulation signal component is detected by a detection diode 3 and a low pass filter 7 and fed to a logarithmic amplifier 8. The logarithmic amplifier 8 has a wide dynamic range, ensures an input output characteristic and attains direct detection effectively and then the signal is compared and amplified with a control voltage by a comparator amplifier 4, an output waveform control voltage is obtained to control a power supply of the transmission amplifier 1 thereby obtaining a transmission output in which excessive steepness of leading and trailing of a burst pulse is corrected.
Patent JP-H07148411-A (JP)
Title: Capturing apparatus for fine particles in fluid and capturing method
Inventor: YANAGISAWA YUZURU
IPC: B01D50/00
Filed: 1993-11-30
Abstract: PURPOSE:To provide a means to easily and efficiently capture fume and dust in a fluid, which cannot be captured by a conventional technical skill. CONSTITUTION:Fluid treatment is carried out using a particles-in-fluid capturing apparatus, composed of a spray 4 to spray an aqueous solution in parallel to the flow of a fluid containing fine particles, a gas-liquid contacting apparatus 2 in which a mesh 3 with mesh size from 100 to 250 is installed at right angles to the sprayed solution, and a mist catcher 5, wherein a fluid containing fine particles is led to and passes the gas-liquid contacting apparatus 2 while the whole body of the mesh 3 in the gas-liquid contacting apparatus 2 being wetted by the spray 4 of an aqueous solution, and then the fluid is treated further by the mist catcher 5 whose filter part 10 is previously wetted with an aqueous solution.
Patent JP-H11194456-A (JP)
Title: Method for forming black-and-white image
Inventor: FITTERMAN ALAN S
IPC: G03C1/83
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a black-and-white image forming method using bright room processable radiation photographic film whose sensitivity for the room light is low and by which handling is executed without a dark room or the other special conditions. SOLUTION: In the black-and-white image forming method by which a black- and-white component is quickly processed by using developer having pH <10, and a fixing solution having pH 1.0-11.5 and incorporating 0.8-2.5 mol/L fixing agent and 0.1-1.3 mol/L sulfite; the black-and-white component incorporates a specified light absorbing pigment and a desensitizing agent.
Patent JP-H05132451-A (JP)
Title: Production of monohydrylated perfluorotertiary amine
Inventor: ABE TAKASHI
IPC: C07D265/30
Filed: 1991-10-21
Abstract: PURPOSE:To easily obtain in high yield from readily available raw materials the title compound useful as a heating medium or fluorine-based solvent, etc., by heating treatment of a specific perfluoro-nitrogen-containing carboxylic acid in a protonic solvent. CONSTITUTION:The objective compound of formula II can be obtained by heating treatment of a perfluoro(dialkylamino-substituted carboxylic acid) of formula I (Rf<1> and Rf<2> are each 1-5C perfluoroalkyl; Rf<3> is 1-3C perfluoroalkylene) in a protonic solvent. It is preferable that water, DMF, or ethylene glycol be used as the protonic solvent in the case a free nitrogen-contg. perfluorocarboxylic acid is used, an acid fluoride used, or an alkali (alkaline earth) metal salt used, as the compound of the formula I, respectively. The reaction is preferably carried out normally at 50-200 deg.C for 1-24hr.
Patent JP-H10120124-A (JP)
Title: Part collection instruction method
Inventor: INUI KENZO
IPC: B65G1/137
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To reduce a space as well as man-hours and to improve efficiency of work by rearranging data of a plural number of parts to collect in accordance with a previously decided standard based on packing style data and outputting an instruction of collection of the parts in accordance with rearranged data. SOLUTION: A small and unstable article is coiled after a large and stable packing style article by setting temporarily placed data in a rank order after an article which is not small and unstable. Collection information the rank order of which is set is transmitted to a collection carriage 2 from a data communication part 6. The data of parts to collect are displayed on a display 9 in the set rank order and an instruction of collection is given to a worker on the collection carriage 2. Consequently, when the worker collects the parts displayed on the display 9 correctly in the rank order, the small and unstable part is collected after the large and stable part, and it is possible to stably carry out loading of the parts on the collection carriage 2.