baber/WOPTO huggingface dataset:
Patent JP-H02233143-A (JP)
Title: Catalyser for amino compound of alcohol by hydrogeneration and its method
Inventor: MATEIASU IRUGANGU
IPC: B01J23/74
Filed: 1990-02-02
Abstract: PURPOSE: To efficiently carry out amination of alcohol under hydrogenating condition by forming a catalyst incorporating respective specific quantities of oxygen-containing zirconium compound, oxygen-containing copper compound, and oxygen-containing cobalt. CONSTITUTION: The Co, Ni, and Cu components are coprecipitated from an aqueous salt solution incorporating these elements with inorganic base in the presence of a slurry of a hard-soluble oxygen-containing zirconium compound. Next, the produced precipitate is washed, dried and calcined to obtain the catalyst for amination of alcohol under hydrogenating condition. The obtained catalyst incorporates a 20-85 wt.% oxygen-containing zirconium compound expressed in terms of ZrO2 , an 1-30 wt.% oxygen-containing copper compound expressed in terms of Cub, and an 1-40 wt.% oxygen-containing Co and Ni compound expressed in terms of Co and NiO.
Patent JP-H10222961-A (JP)
Title: Disk loading mechanism of disk apparatus
Inventor: SATO TADASHI
IPC: G11B25/04
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To raise one end of a base number even with a low priced motor having a small driving force by providing an urging system for urging upward to one end of a base member which is moved in vertical direction at one end and is supported rotatable at the other end to hold the table to drive a disk. SOLUTION: A base member 4 is supported rotatable, at the right end thereof, via a supporting shaft 41 by a supporting member 32 fixed to a frame 3 and is moved in vertical direction at the left end thereof. A coil spring 100 is provided between the left end of the base member 4 and external frame of the disk apparatus 1 and the left end of the base member 4 is activated upward. When the left end of the base member 4 is raised up to the disk driving position (b) from the standby position (a), it is raised by the urging force of the coil spring 100 in addition to the driving force of the motor. Thereby, a motor having small driving force can be used, the disk apparatus 1 can be reduced in size and manufacturing cost can also be reduced.
Patent JP-S63193440-A (JP)
Title: Shadow mask alloy plate and shadow mask
Inventor: HIGASHINAKAGAHA EMIKO
IPC: C22C38/08
Filed: 1987-02-04
Abstract: PURPOSE:To obtain a shadow mask without white irregularity by specifying X-ray diffraction intensity on a surface of a Fe-Ni group amber alloy plate. CONSTITUTION:X-ray diffraction intensity on a surface of an Fe-Ni group amber alloy plate is made to satisfy a relation shown in an equation I. In the equation I, I{111}, I{200}, I{220} represent X-ray diffraction integral intensities on a {111} plane, a {200} plane, a (220) plane, respectively, of the Fe-Ni group amber alloy plate, and IFe{110}, IFe{200} represent X-ray diffraction integral intensities on a {110} plane, a {200} plane, respectively, of alpha-Fe. An alloy which centers 36Ni-Fe to contain 30% to 50 % of Ni and the remaining part of Fe is typically used as the Fe-Ni group amber alloy, but an alloy to which Cr, Co and the like are added is allowed to be used as needed. When electron beam apertures are formed to manufacture a shadow mask, crystal bearings of the surface of the alloy plate should be preferably made uniform in order to form the apertures uniform in their shapes. Hence, a shadow mask without white irregularity can be obtained.
Patent JP-S52105869-A (JP)
Title: Electronic timepiece
Inventor: MURAKAMI TOMOKI
IPC: G04G17/04
Filed: 1976-03-02
Abstract: PURPOSE:To provide an electronic timepiece, in which battery is received by support plate made of metal, so that weight of the battery may not act on ceramic base plate, thus making use of high-density wiring constituting one advantageous feature of ceramic base plate, whereby structure of the timepiece can be made thin, and at the same time, anti-shock resistance is improved.
Patent JP-S58139518-A (JP)
Title: Thin film elastic surface wave device
Inventor: KOMORI SHINICHI
IPC: H03H3/08
Filed: 1982-02-15
Abstract: PURPOSE:To obtain good temperature and frequency characteristics, by distributing island-shaped counter electrodes between an insulated substrate and a piezoelectric thin film and usig an apodize transducer to an input/output transducer which is provided on the piezoelectric thin film. CONSTITUTION:Island-shaped counter electrodes 4 are provided on an insulator substrate 1, and a comb-shaped electrode 3 is formed on the electrode 4 via a piezoelectric thin film 2. For the electrode 3, a weighted electrode apodize transducer is used to an inter-digital transducer for both input and output. The electrodes 4 are distributed evenly in the setting direction of the tooth part projected from the basement of the electrode 3. Each counter electrode 4 is sufficiently small compared with the exciting effective opening length of the electrode 3. In such a way, it is possible to use a transducer weighted for both input and output without using a multi-trip coupler. This improves the frequency characteristics.
Patent JP-S63192849-A (JP)
Title: Production of molybdenum wire rod
Inventor: SHIGA NAOJI
IPC: C22F1/18
Filed: 1987-02-04
Abstract: PURPOSE:To reduce the surface defects on a wire rod by early subjecting the sintered body of Mo to rolling percussion working and applying the same to wire drawing at a specific reduction of area. CONSTITUTION:The sintered body of Mo is early subjected to the rolling percussion working and part of small-diametrical working executed in the rolling percussion stage is charged to the wire drawing stage. The bar material finished with stamp rolling working is then applied to the wire drawing at >=80% reduction of area. The surface defects produced in a material surface by the stamp rolling stage are thus reduced and the defects on the wire rod are decreased.
Patent JP-S54115050-A (JP)
Title: Digital attenuator-amplifyier
Inventor: ITOU YASUO
IPC: H03G11/08
Filed: 1978-02-28
Abstract: PURPOSE:To obtain arbitrary attenuation and amplification amount with the same and simple circuit constitution, by performing digital attenuation and amplification with the circuit constitution only by addition and subtraction on the conversion table performing logarithmic calculation in advance, to linear and non-linear PCM signal. CONSTITUTION:The PCM signal 13 inputted to the PCM-dB conversion unit 1 is added and subtracted at the adder and subtractor 5-3 with the output of the mode generator 8, and the output is inputted to the dB-PCM converter 6. In case of subtractor, the output is compared with the output of the subtractor 3 at the comparison circuit 4 for magnitude for the given attenuation, and if the attenuation is more than the output of the circuit 3, the minimum PCM pattern is given to the output of the overflow control circuit 11 in place of the output of the converter 6. Further, in case of amplifier, the input PCM signal and the amount of amplification given ar compared at the circuit 4, and the maximum PCM pattern is given to the output of the circuit 11 to the input signal where the amount of amplification is more than the dB value of the input signal. Further, to the input signals other than mentioned above, the output of the converter 6 passes through the circuit 11 as it is. Thus, the attenuation and amplification can be realized only with addition and subtraction based on the conversion table.
Patent JP-S57136374-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOKI TSUNEYOSHI
IPC: H01L29/812
Filed: 1981-02-18
Abstract: PURPOSE:To form a conductive layer precisely at a desired position within a recessed region by a method wherein using a mask of a resist layer which is provided selectively on a conductive layer on a substrate having a recessed region, the conductive layer is undercut by etching. CONSTITUTION:All over the surface of a GaAs substrate 11 on which a recessed region 14 is formed, a gate metal 17 of Al is evaporated. Using a photo resist 12 provided selectively on it as a mask, by undercutting the gate metal 17 by etching to be wider than an opening 18, 19 on the resist layer 12, a gate electrode 17' is formed in the recessed region 14. At the opening region in the resist layer 12 source and drain electrodes 20', 20'' are formed by evaporation. By this method each electrode can be formed by one mask, and necessity of adjusting masks is eliminated, and in addition the conductive layer can be formed with a simple process and a good precision in a recessed region on the substrate.
Patent JP-S56120075-A (JP)
Title: Solid electrolyte battery
Inventor: AMANO SHIYUNJI
IPC: H01M6/18
Filed: 1980-02-26
Abstract: PURPOSE:To improve the life and reliability by using an iodine containing material as a positive active material and using lithium as a negative active material providing a plurality of specific solid electrolyte layers between them. CONSTITUTION:A plurality of different solid electrolyte layers 204, 214 is formed between a lithium metal 203 negative material and an iodine 205 positive material. The layer 204 is a lithium iodide layer formed through a reaction of the lithium with the iodine, and the layer 214 is one or more solid electrolyte layers 214 which are for preventing the difusion of I<-> ions from the lithium iodide layer 204 to the lithium, provided between the lithium metal 203 and lithium iodide layer 204 as the first solid electrolyte, and constituted with an ion conductive material with a lithium ion conductance at a room temperature of at least 10<-10>(OMEGA.cm)<-1>, preferably a lithium nitride layer. A complex compound containing iodine at least 90% may be used as a positive active material.
Patent JP-H04240575-A (JP)
Title: Apparatus for measuring characteristics of surface acoustic wave
Inventor: HIRABAYASHI MAKOTO
IPC: G01R29/22
Filed: 1991-01-23
Abstract: PURPOSE:To simply and surely measure the propagation speed of the surface acoustic wave of the piezoelectric body substrate or the center frequency of the surface acoustic wave filter formed on a piezoelectric body substrate. CONSTITUTION:In an apparatus for measuring the characteristics of a surface acoustic wave, three or more sets of input and output cross digital electrodes are constituted by respectively electrically connecting input electrodes and output electrodes each other in parallel and the propagation paths between the input and output electrodes of the respective sets are made different at a definite interval and the directions of the digital electrodes of the input and output electrodes of the respective sets are made mutually same or reverse corresponding to a code system.
Patent JP-S59148478-A (JP)
Title: Vector quantizing system encoder between frames
Inventor: MURAKAMI ATSUMICHI
IPC: G06T9/00
Filed: 1983-02-15
Abstract: PURPOSE:To obtain the transmission of a dynamic picture with ultra-low bit rate and high quality by performing noise suppression of a difference signal between frames and high efficiency coding by means of DC separating normallizing vector quantization including detection of movement. CONSTITUTION:A digitized picture signal 7 is converted from raster scanning into block scanning through a raster/block scanning converter 14 on a screen. A block scanning picture signal 21 is subtracted by a block forecast signal 22 read from a memory 16 by a subtractor 2 at each element. A forecast error signal 23 being an output of the subtractor 2 is converted into a suppressed forecast error signal 24 through a midtread type limiter 15. The signal 24 is converted into a vector quantization forecast error signal 26 through a vector quantizing encoder 17 and vector quantizing and decoding part 18. The signal 26 is added with the signal 22 at each element at an adder 5 and the result reproduces a reproducing block scanning picture signal 27. The encoder 17 processes the suppressed forecast error signal 24 in the unit of blocks and encodes it with high efficiency.
Patent JP-H04260581-A (JP)
Title: Rescue operation device for elevator
Inventor: NIIMURA KIYOSHI
IPC: B66B3/00
Filed: 1991-02-18
Abstract: PURPOSE:To rescue passengers if a cage emergency stopping device operates and a cage stops out of a door opening zone, and keep elevating service from deteriorating for passengers in the cage after the cage emergency stopping device is restored. CONSTITUTION:This device consists of a cage call register device H, a cage emergency stopping device E, an elevator operating controller C, and a cage call register recorder R which holds a cage call register condition immediately before the operation of the cage emergency stopping device E. Even if the cage emergency stopping device comes into action and a cage stops out of a door opening zone, cage call before emergency stopping is registered automatically after the cage emergency stopping device is restored. Therefore, the cage can reach a desired floor without registering the cage call. Since cage operation is not carried out in an opposite direction to the desired floor, it is unnecessary to register cage call again after a passenger gets off at the nearest floor once.
Patent JP-S62180859-A (JP)
Title: Film stripping apparatus with film end detector
Inventor: SUMI SHIGEO
IPC: G03F7/30
Filed: 1986-02-05
Abstract: PURPOSE:To remove accurately unnecessary films and form an accurate pattern by applying energy to an inside portion extending a predetermined distance from the film end detected while a substrate having the film applied thereto is transferred to float the film. CONSTITUTION:A substrate 1 comprising comprising a printed substrate body and a film consisting of a conductive layer, a light sensitive resin layer and a transparent resin film and applied to said body is transferred in the direction of arrow A by transfer rollers 2. Energy is applied to the inside extending a predetermined distance from the film end detected by a sensor (electrically or optically) on a transfer path to float up a portion of the film end. Fluid is jetted from a nozzle of a fluid jetting mechanism 4 to the floated portion to remove the film toward the transfer path 6. Thus, the film end is securely detected and accurately located to prevent a pattern on the light sensitive film from damages.
Patent JP-S58141492-A (JP)
Title: Magnetic bubble element
Inventor: SUZUKI KOUZABUROU
IPC: G11C11/14
Filed: 1982-02-16
Abstract: PURPOSE:To reduce the variance of element characteristics due to the temperature hysteresis in the element production process, by implanting ion to the inside of a contiguous pattern and making the direction of magnetization of the ion implanted part vertical to a magnetic layer to form a charged wall around the ion implanted region. CONSTITUTION:A layer 3 which becomes a mask for ion implantation is formed on the outside of the contiguous pattern oppositely to the conventional element. Afterthere, when ions are implantd, an ion implanted region 4 vecomes the contiguous pattern oppositely to the conventional element. The ion implanted region 4 receives a compression stress; but since magnetization is vertical to the surface because of a positive magnetic strain, the direction of magnetization of each magnetic layer is equal to that of the conventional element. Consequently, operations such as transmission, generation, and read-out of bubbles required for the bubble device are realised similarly to the conventional CD device, and the bubble driving force of the charged wall is not deteriorated due to ion implantation.
Patent JP-H02202715-A (JP)
Title: Detection switch
Inventor: ONCHI NORIO
IPC: H03K17/945
Filed: 1989-02-01
Abstract: PURPOSE:To diagnose the trouble of an output circuit by comparing the output with the input of the output circuit via a comparator and using the result of comparison as a trouble diagnostic signal. CONSTITUTION:A light projecting element 2 produces the optical signals of the same waveform with a pulse signal received from an oscillation circuit 1. The light of the optical signal is reflected by a detected object 10 and received by a photodetecting element 3. The output signal of the element 3 is inputted to an integration circuit 5 via an amplifier circuit 4, and an integrated signal C is outputted. A comparator 6 compares the signal C with the threshold level and an H signal (d) is outputted when the signal C is higher than the threshold level. In other words, the output signal (d) is set at H when the object 10 is detected. While the output of a comparator 11 is set at L and no trouble detection output is transmitted since the output of an output circuit 7 is turned on and set at L. However the output of the circuit 7 is turned on and set at L in case an output element is turned on due to its destruction. In such a case, the output of the comparator 6 is also set at L with absence of the object 10 and therefore the comparator 11 outputs the trouble detection output (i) of H. Then a trouble pilot lamp 12 is also turned on.
Patent JP-S52106215-A (JP)
Title: Tuner stage coupling circuit
Inventor: NISHIMURA TAKESHI
IPC: H04B1/18
Filed: 1976-03-04
Abstract: PURPOSE:To realize simplification of coupling between RF amplification stage and mixer stage by providing tuning coil containing intermediate tap at rotor side and locating mutual induction coupling coil connected to the intermediate tap at stator side respectively.
Patent JP-S52106738-A (JP)
Title: Computerized control of duplicator
Inventor: HOSAKA MASAO
IPC: G03G21/00
Filed: 1976-03-04
Abstract: PURPOSE: To house a microcomputer so that each portion of a duplicater may be easily set or reset by a computer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05211921-A (JP)
Title: Systematic desk with partition
Inventor: TAGAWA KOUJIYUUROU
IPC: E04B2/74
Filed: 1992-02-10
Abstract: PURPOSE:To easily form a small-scale work station, by a method wherein a unit module is formed when side panels are removably connected to the both ends of a front panel and a top board for a desk is mounted in the space formed by such a manner, and another module can be connected thereto using the side panel together. CONSTITUTION:Hook-shaped connection fittings 11, 12 are provided at two places on the end side of a front panel 1 and square holes 21, 21 are formed on a side panel 2, being opposed to the connection fittings 11, 12. The connection fittings 11, 12 are held therein and their held part are fastened with bolts. A top board 3 for a desk and a shelf board 4 are mounted in the space formed by the front panel 1 and the side panels 2, 2, using usual fasteners, and thus a unit module M is formed. When another front panel 1 and another side panel 2 are progressively connected using together with the side panel 2 for the unit module, by a desired number of them, the partitioned spaces can be formed.
Patent JP-H11317082-A (JP)
Title: Writing driver and bit line precharge device and method
Inventor: KUMAR MANOJ
IPC: G11C13/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method in which accurate reading and writing operations are conducted in an electronic computer memory including a cache memory. SOLUTION: A precharge circuit 12, which is coupled to a writing driver 10, precharges bit lines 16 and 18 prior to respective reading and writing operations in response to precharge/clock signals. The precharge/clock signals are related to data propagation signals so that the lines 16 and 18 are completely precharged before a reading operation takes place. A monitoring circuit 14 coupled to the lines 16 and 18 maintains a prescribed charged-up condition while a memory cell 20, which is connected to the bit lines, is conducting a reading.
Patent JP-S61183317-A (JP)
Title: Low-temperature rapid curing epoxy resin composition
Inventor: SHIMAZAKI HIROMITSU
IPC: C08G59/56
Filed: 1985-02-08
Abstract: PURPOSE:To obtain the title epoxy resin composition which can show good storage stability and low-temperature rapid curability and give a cured product excellent in high-temperature properties, by adding a specified organic dibasic acid dihydrazide and an imidazole to a blend system of a bisphenol A or F epoxy resin and a polyepoxy resin. CONSTITUTION:3-15pts.wt. organic dibasic acid dihydrazide of formula II (wherein R is a 2C or higher bivalent hydrocarbon residue) and 5-10pts.wt. imidazole of formula III (wherein R1 is H or methyl and R2 is a 1-17C alkyl) are added to 100pts.wt. blend system obtained by mixing 100pts.wt. bisphenol A (a) or F (a') epoxy resin with 10-50pts.wt. polyepoxy resin (C) (having at least three epoxy groups, on the average, in the molecule) of formula I. It is also possible to form the composition by replacing said blend system by 100pts. wt. blend system prepared by mixing 100pts.wt. component (a) or (a') with 5-30pts.wt. terpenemodified resin of formula IV (wherein l, m and n are positive integers) and 10-50pts.wt. component (c) (the components of formulae II and III are the same as above).
Patent JP-S56128823-A (JP)
Title: Method for geotechnical test and testing apparatus therefor
Inventor: MATSUO MINORU
IPC: E02D1/02
Filed: 1980-02-27
Abstract: PURPOSE: To measure easily constants of strength for the ground, by placing a plate at a set depth in a test hole dug into the ground, burying it by tamping with a set density, lifting it vertically and measuring the limiting value of the resistive power at the time.  
     CONSTITUTION: After a plate 1 is placed on the bottom of a test hole 14 so that its upper surface is approximately horizontal, the hole 14 is filled back with soils excavated and the soils are to be tamped down so that they attains a set depth and a set density on the plate 1. Then an oil pump 12 is manually operated to feed with pressure oil a jack (not shown in the figure) fitted in a guide cylinder 5 monolithically formed with a base plate 4 and lift up the plate 1 gradually with a controled constant speed in the vertical direction. During the process, a limiting (maxinum) value of resistive power R is measured by means of a hydraulic meter 13. Values for cohesion and an angle of internal friction the soils can be computed by means of R thus measured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10217621-A (JP)
Title: Dyestuff for heat-sensitive transfer and heat-sensitive transfer sheet using it
Inventor: OZAWA TETSUO
IPC: C09B55/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive transfer image of a favorable performance such as that there is no color transfer to an article coming into contact with, and that the sharpness of an image is favorable, etc., by a method wherein for a heat-sensitive transfer sheet, a dyestuff layer contains a specified dyestuff. SOLUTION: A blue color which meets the tone of a printing is obtained by using a pigment for heat-sensitive transfer represented by the formula. In the formula, R<1> , R<2> respectively independently represent hydrogen atom, an alkyl group which may have a substitutional group, an alkoxy group, R<3> , R<4> respectively independently represent hydrogen atom, an alkyl group which may have a substitutional group, an alkoxy group, halogen atom, -NHCPR<7> (R<7> represents hydrogen atom, or an alkyl group which may have a substitutional group or an aryl group.). R<5> , R<6> represent an alkyl group which may have a substitutional group, an allyl group, an aryl group.
Patent JP-H07229844-A (JP)
Title: Dust particle inspection system
Inventor: YAMAMOTO KENJI
IPC: G01N21/956
Filed: 1994-02-22
Abstract: PURPOSE:To detect a dust particle accurately using a plurality of light receiving optical systems and a simple signal processing system even when the inspection range is enlarged. CONSTITUTION:Light receiving systems 26A-26F are arranged along a scanning line 22 on an object to be inspected and the scanning line 22 is covered repeatedly by the objective regions 27A-27F of the light receiving system. Detection signals are delivered from the photoelectric detectors 25A-25F in the light receiving systems 26A-26F to dust particle signal processing sections 28A-28F. A logical product of five binarized signals from adjacent dust particle signal processing sections (e.g. 28A, 28B) is then determined and employed in the detection of dust particle.