baber/WOPTO huggingface dataset:
Patent JP-S63242013-A (JP)
Title: Band width variable filter
Inventor: UMEHIRA MASAHIRO
IPC: H03H7/01
Filed: 1987-03-28
Abstract: PURPOSE:To vary the band width by providing a weighting means using a band width variable means to apply prescribed weighting to an output signal of a band pass filter through the use of a control signal thereby outputting a weighting signal and a synthesizing means synthesizing a weighting signal onto an input signal of the band pass filter so as to easily form a narrow band. CONSTITUTION:A prescribed weighting is applied to an output signal of a band pass filter 1 comprising a single tuning circuit, for example by a weighting means such as a weighting circuit 2, the synthesizing means 3 synthesizes the weighting signal and the input signal of the band pass filter 1 and the result is inputted to the band pass filter 1. In such a case, a transfer function of the amplitude and phase of the band pass filter 1 varies with the weighting coefficient, resulting that the band width is made variable. Then the change in the band width is increased by providing the 2nd band pass filter before the weighting circuit 2 as the weighting means. Thus, the band width variable filter is obtained by using a control signal so as to vary the weighting coefficient in the weighting circuit.
Patent JP-H02255542-A (JP)
Title: Formation of pattern of photosensitive glass
Inventor: YONEDA YOSHITAKA
IPC: C03C4/04
Filed: 1989-03-29
Abstract: PURPOSE:To form the patterns of photosensitive glass with high dimensional accuracy by treating at least one of the surfaces of the photosensitive glass to be exposed and a substrate in contact with each other to a ground glass state before the glass is imposed on the substrate in a heat treatment stage. CONSTITUTION:After latent images 3a to 3i are formed by an exposing treatment on the photosensitive glass, the photosensitive glass 1 to be exposed is imposed on the substrate and this glass 1 is heat-treated together with the substrate to crystallize the parts to be exposed. The parts to be crystallized are then dissolved away by etching to form the desired patterns. At least one surface of the glass 1 and the substrate surface in contact with each other is previously surface-treated to the ground glass state before the glass 1 is imposed on the substrate in the above-mentioned heat treatment stage. The friction resistance generated in the respective contact surfaces at the time of the heat treatment is decreased in this way, by which the abnormal expansion and contraction of the photosensitive glass are prevented. The patterns applicable to cell sheets for plasma displays, etc., for which the high dimensional accuracy is required are, therefore, formed on the photosensitive glass. In figure, 2 denotes a mask having the prescribed patterns.
Patent JP-S58194199-A (JP)
Title: Semiconductor external storage controller
Inventor: KANEKO YASUO
IPC: G06F1/26
Filed: 1982-05-07
Abstract: PURPOSE:To save waste of time and man-power, by detecting a power supply voltage applied to a memory at computer system backup at a window comparator, storing the voltage permanently in a latching relay, and recognizing the necessity of re-loading of the control software and data easily. CONSTITUTION:A power supply section 4 rectified an AC input, supplies a stable voltage to each section, a battery 6 is used at a power failure and gives power to said each section. The power supply voltage is monitored at a battery voltage detecting circuit 9, and the latching relay 11 stores a data change in an external memory 3 due to power failure, as the information corresponding one by one to the power supply voltage applied to the memory. If the power failure takes place because of any cause and a voltage of the battery 6 is decreased, this information is outputted to a drive circuit 10 of the latching relay 11. The drive circuit 10 uses the power of the battery 6 and turns on the latching relay 11 by using a one-shot circuit. The latching relay 11 is turned on in a conduction time within 5mS, the power is not consumed further and this state is held permanently until a release signal is received.
Patent JP-S53305-A (JP)
Title: Two cycle rare air combustion engine
Inventor: HORI KENJI
IPC: F02B23/08
Filed: 1976-06-25
Abstract: PURPOSE: To restrain creation of moxious components of exhaust gas and to improve the combustion quality of an engine by intalling an applied-gas injection nozzle to make the combustion progressive stream for mixture in an combustion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05235178-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: HAGI KIMIO
IPC: H01L21/768
Filed: 1992-02-24
Abstract: PURPOSE:To form highly reliable connecting holes capable of controlling the hole diameter of the connecting holes for connecting the wiring layers on the lower and upper layer sides as well as reducing the step difference in a chip. CONSTITUTION:After the formation of a specific pattern 11a comprising PPSQ11 on a lower layer side wiring layer 6, an interlayer insulating film 7 is formed and then the whole surface thereof is etched back to expose the residual PPSQ 11a which is removed later so as to form contact holes 12a, 12b.
Patent JP-H09241453-A (JP)
Title: Thermosetting resin composition
Inventor: WASHIMI AKIRA
IPC: C08K3/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting resin composition useful as highly densified electronic parts, readily moldable, excellent in heat resistance and mechanical strength and low in relative dielectric constant, dielectric dissipation factor and water absorption and high in reliability, comprising a specific reaction product of a specific methacrylphenol-based compound and a maleimide compound and an inorganic filler. SOLUTION: This thermosetting resin composition comprises (A) a reaction product obtained by reacting a methacrylphenol-based compound containing two or more methallyl groups in the molecule (e.g. 3,3'-bis(2-methyl-2- propenyl)-4,4'-biphenyldiol) (A1 ) and a maleimide compound as a compound of the formula (Z is a bifunctional or polyfunctional residue; (n) is >=2) or a polymaleimide (A2 ) and having 30-65% reactivity measured from an area ratio of gel permeation chromatography and (B) an inorganic filler in the ratio of 10-90wt.% of the component B based on the total of the components A and B.
Patent JP-S60218818-A (JP)
Title: Sputtering apparatus
Inventor: HARA KENJI
IPC: H01F41/18
Filed: 1984-04-13
Abstract: PURPOSE:To prevent the oxidation of target and obtain high purity sputtered film without polishing by covering the upper surface of the target with a metal which is oxidized more easily than the target on the occasion of supplying the air by releasing the vacuum condition of vacuum vessel in order to replace a substrate. CONSTITUTION:An Mg plate 9 moves up the area just above the target while it is rotating. When an electromagnet 8 is released with the operation from the outside of vacuum vessel 1 under such a condition, a magnetic material 10 providing the Mg plate 9 is unlocked and drops and the Mg plate 9 drops on the target 4. After the vacuum vessel 1 is exhausted, the argon gas is supplied thereto and the RP power is applied to the electrode 5. Thereby, plasma is generated and sputtering is started. After the preliminary sputtering for 20min and a shutter 6 is opened, a film is formed on the substrate 2. Under this condition, the surface of target 4 is heated red. After the end of sputtering process, the Mg plate 9 is moved to the area just above the target 4. Thereafter, the electromagnet 8 is released and the Mg plate 9 is dropped on the target 4.
Patent JP-S554411-A (JP)
Title: Method of constructing retaining wall deeply in water
Inventor: HARADA HIROSHI
IPC: E02B3/06
Filed: 1978-06-22
Abstract: PURPOSE: To provide a method of constructing retaining wall in deep water, which is capable of constructing the retaining wall under stable conditions with no use of a large-sized floating dog, and therefore capable of improving efficiency of retaining wall constructing works.  
     CONSTITUTION: Retaining wall 1F in the form of a concrete box, having a lower chamber on both sides thereof, is erected on floating dock A. Then, the floating dock A is submerged into water by pouring water into dock A and carried to a required position. After mooring the dock A at the position, the box of retaining wall is stabilized by pouring concrete 4 into middle chambers 3, so that side walls of the middle chambers 3 stand upright. Thereafter, the box-like retaining wall is made to rest at a required position on the mound by filling filler material 7 into the middle chambers 3, and then concrete 8 is further filled into the chambers 3 on filler material 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09270797-A (JP)
Title: System for transfer cell of isochronism data
Inventor: ITSUGAYA KINJI
IPC: H04Q3/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the number of cell conversion buffer memories from being increased even when the number of terminal equipments is increased by applying time division multiplex to isochronism data from plural transmitter side terminal equipments and converting multiplexed multi-frame information into an ATM cell. SOLUTION: Multiplexed multi-frame information is converted into the information field of an ATM cell in a CLAD 30 and converted into an ATM cell with a cell header including a VPI and a VCI. The converted ATM cell is sent to an ATM cell exchange means 50 via an ATM-IF 40. The means 50 conducts ATM exchange by the VPI and VCI in the cell header of the ATM cell and the result is given to a CLAD 31 via an ATM-IF41. The CLAD 31 decodes the multiplex information of the information field of the ATM cell and multi-frame information of the head time slot of the multiplex information and sends the result to a TDM multiplex/demultiplex bus 21 and each IF 11 sends isochronism data to a receiver side terminal equipment by demultiplexing the multiplexed information.
Patent JP-S61235693-A (JP)
Title: Finned tube type heat exchanger
Inventor: ADACHI MASAAKI
IPC: F28F1/32
Filed: 1985-04-10
Abstract: PURPOSE:To improve heat transfer performance remarkably by a method wherein the heat exchanger is composed of a multitude of plate fins arranged in parallel with a given interval, and a multitude of heat transfer tubes, fitted vertically to the plate fins, while the plate fins around said heat transfer tubes are provided with circular protuberances on both surfaces thereof. CONSTITUTION:The heat exchanger is composed of a multitude of plate fins 101 arranged in parallel with a given interval, and a multitude of heat transfer tubes 102 fitted vertically to the plate fins, while the plate fins 101 are provided with circular protuberances 104, 105 on the upper and lower surfaces of the plate fin 101 concentrically to the heat transfer tube 102. As a result, dead water area is reduced, heat transfer is promoted due to horse-shoe type eddy current, the pressure loss of air stream is reduced, and the heat transfer performance of the heat exchanger may be improved remarkably.
Patent JP-S58193375-A (JP)
Title: Automatic management of chromating bath
Inventor: TSUGAI NORIJI
IPC: C23C22/86
Filed: 1982-05-06
Abstract: PURPOSE:To contrive to stabilize the quality of a chromated steel sheet, by analyzing Cr<6+> content in a chromating bath to control the amount of a new treating liquid to be replenished, and analyzing Zn<2+> content in it to control the treatment of regenerating the treating liquid. CONSTITUTION:Cr<6+> content in a chromating bath 5 is analyzed by an automatic analyzer 6, and a pump 4 is driven on the basis of the deviation between an objective concentration and the measured value to replenish a new chromating liquid from a supplementary tank 3. In addition, Zn<2+> content in the treating bath 5 is analyzed, and a pump 7 is driven on the basis of the deviation between an objective concentration and the measured value to introduce the deteriorated treating liquid into filters 8A, 8B for the removal of fine suspended matter from it. Thereafter, the treating liquid is introduced into columns 9A, 9B packed with ion-exchange resin to adsorb and catch cations, e.g. zinc and iron, and Cr<3+> accumulated in the liquid, and the regenerated liquid is returned to the chromating bath 5 again.
Patent JP-2000262378-A (JP)
Title: Light storage type container
Inventor: KAJIYAMA NAOKI
IPC: A47G19/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a container which allows the check of the position of an aperture in a dark place by including a light storage function. SOLUTION: This light storage material is applied or fixed to the container having the aperture in such a manner that the position of the aperture is visible in the dark place. The light storage container consists of a container body having the aperture and the light storage member which may be placed on the container. The light storage member is so constituted that the member can be placed on the container. The light storage material or the light storage member is preferably arranged at the peripheral edge of the aperture of the container.
Patent JP-2000278075-A (JP)
Title: Surface acoustic wave filter device and unidirectional converter used therefor
Inventor: HORIO YASUBUMI
IPC: H03H9/25
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To satisfy various characteristics while practically using a unidirectional characteristic by connecting a first electrode finger to a first electrode, connecting second and fourth electrode fingers, constituting a shorting-type floating electrode and connecting a third electrode finger to a second electrode so as to form a couple. SOLUTION: A first electrode (positive electrode) 2 and a second electrode (negative electrode) 3 are installed. In a part of a couple A, first to fourth electrode fingers 4-7 whose width of the transmitting direction of a surface acoustic wave is λ/12 are connected to the positive electrode 2. The center-to-center distance of the first and second electrode fingers 4 and 5 is set to be λ/6, the intermediate distance of the first and third electrode fingers 4 and 6 to be λ/2 and the center-to-center distance of the first and forth electrode fingers 4 and 7 to be 2λ/3.  In the other couple B, a first electrode finger 8 is connected to the positive electrode 2, a second electrode finger 9 and a fourth electrode finger 10 are mutually connected, a short-circuiting type floating electrode 11 is constituted and a third electrode 12 is connected to the negative electrode 3. The center-to-center distance of the first and second electrode fingers 8 and 9 is set to be λ/6, the center-to-center distance of the first and third electrode fingers 8 and 12 to be λ/2 and the center-to-center distance of the first and fourth electrode fingers 8 and 10 to be 2λ/3.
Patent JP-H09265965-A (JP)
Title: Manufacture of vessel
Inventor: KIHARA KUNIHIKO
IPC: H01J9/42
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a vessel, which can detect any detective product such as cutting and cracks or disconnection taking place in each lead-in wire and each lead-in metallic foil that are sealed in a collapse prevention part at the bulb end part, by new inspection means such as non-destructive and non-contact inspection with high accuracy during manufacturing processes. SOLUTION: Each lead-in metallic foil 3 is disposed therein, which connects lead-in wires 41 and 42 with the end part of a vessel 1. Next, the end part of the glass bulb 1 is heated by a burner, and a softened bulb end part is pressed by a pincher jaw so as to be formed into a collapsed sealing part 2. Subsequently, the temperature distribution of the sealing part 2 is measured while the collapsed sealing part 2 is still in a condition of high temperature, the portion of each lead-in wire 41 and 42 within the sealing part 2 is compared in a temperature distribution with each lead-in metallic foil 3 portion, and it is judged based on the degree of uniformity in a temperature distribution whether or not they are acceptable. Products that have been distinguished, are thereby properly fractionized.
Patent JP-S62235081-A (JP)
Inventor: SENDA MINORU
IPC: B65D81/38
Filed: 1986-04-02
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-H07287892-A (JP)
Title: Camcorder
Inventor: NEZU TAKASHI
IPC: G11B33/12
Filed: 1994-04-14
Abstract: PURPOSE:To prevent the occurrence of an increase in the return impedance between a camcorder and other video recorder when a load current is changed by the mode shift o the camcorder. CONSTITUTION:When a microcomputer 12 recognizes a mode shift instruction which causes a load current fluctuation, a switch 13 is closed and a switch 14 is switched from an input terminal A2 to an input terminal A1. After that, the switch is opened again and a control instruction related to a prescribed mode shift is issued to an internal circuit. When the completion of the prescribed mode shift is confirmed, switchings are performed in a reversed order. Thus, when a load current change caused by a mode shift of a camcorder occurs, the increase in the return impedance between the camcorder and other video recorder is prevented.
Patent JP-H01250778-A (JP)
Title: Optical apparatus for detection
Inventor: TANAKA HIROKAZU
IPC: G01D5/30
Filed: 1988-03-31
Abstract: PURPOSE:To obtain an automated optical apparatus for detection having a high precision in detection, by a method wherein a plurality of lights being different in wavelength are projected to a detection point and spots other than this point. CONSTITUTION:While a measuring machine 10 is rotated, pulse lights are emitted from light-emitting elements 11 and 12. When each pulse light is projected to a spot other than a measuring point, the pulse light from each of the elements 11 and 12 is sensed by each of light-sensing elements 17 and 18. Therefore an operational amplifier 25 receives output signals of the same level as inputs, and no output is delivered from a terminal 26. At this time, consequently, the operation of an arithmetic unit connected to the terminal 26 is stopped. When the pulse light from the measuring machine 10 is projected toward the measuring point, on the other side, only the pulse light from the element 12 is sensed by the element 17. An output signal of this element 17 based on electric conversion is inputted to the operational amplifier 25, and by computing a distance from a reference position to the measuring point or an angle of the former to the latter from the output signal of the terminal 26, according to this constitution, accurate measurement can be implemented automatically.
Patent JP-H04311308-A (JP)
Title: Seedling planter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1991-04-09
Abstract: PURPOSE:To prevent shallow planting on the inside of levee when running by supporting a running car body using wheels, providing plural floats arranged laterally in a seedling planter, and subjecting the seedling planter to rolling control by a horizontal sensor provided in a specific state. CONSTITUTION:When one-side float in floats 9 of a seedling planter 5 slides on high uneven ground, a horizontal sensor 23 is inclined so that high float side becomes low. The seedling planter 5 is oscillated around a rolling shaft in longitudinal direction by a signal from the inclined horizontal sensor and the inside of the seedling planter is advanced along mud face. Thereby shallow planting in the interior can be prevented.
Patent JP-H10269059-A (JP)
Title: Data processor
Inventor: IHARA MASANORI
IPC: G06F7/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a data processor capable of performing various processings and repeatedly executing the same processing at a high speed when the plgorithm for processing data is constructed once. SOLUTION: Respective data to be distributed to first and second arithmetic modules 11 and 12 are determined and the arithmetic contents of the first and second arithmetic modules 11 and 12 and a series of operation procedures are decided. When this data processor 1 is activated, the respective data are supplied from first and second read circuits 13 and 14, an internal memory 15 and a fixed value specifying register 16, etc., to the first and second arithmetic modules 11 and 12, arithmetic operations are performed by the first and second arithmetic modules 11 and 12 and the data of the solutions of the arithmetic operations are delivered through first and second arithmetic result output destination selection circuits 18 and 19 to first and second write circuits 21 and 22 and the internal memory 15.
Patent JP-S532383-A (JP)
Title: Treatment of sludge contained oil
Inventor: OKUMURA MASANORI
IPC: B01D17/05
Filed: 1976-06-30
Abstract: PURPOSE: To regenerate oil contained sludge as iron raw material, by adding washing agent, composed of a fixed rate of alkali salts mixture, nonylphenols nonionic surface active agent and water, to oil contained sludge and centrifugalizing the above mixed solution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11226138-A (JP)
Title: Small animal clinical therapy to increase effect further by simultaneous use of em, radium, tourmaline, thermotherapeutic unit and ac magnetism
Inventor: TAKEMURA UJIAKI
IPC: A61N5/10
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To enhance a clinical therapeutic effect of a small animal more than usual, to increase physical strength, and to maintain the health. SOLUTION: A further medical effect is obtained by simultaneous use of heat reservation and a general therapy of an AC magnetic shower by using a medical effect of EM, radium and tourmaline besides a conventional Western medical therapy in a clinical therapy of a small animal. Life energy can be particularly activated by reducing oxidized humors and blood by an anion effect possessed by the tourmaline and a far infrared radiation effect.
Patent JP-H07255476-A (JP)
Title: Immune response human proteasome subunit
Inventor: NIIHARA NAOKI
IPC: C12N9/64
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a polypeptide of a subunit of an intracellular human proteasome useful for the diagnosis, treatment, etc., of immune diseases, etc. CONSTITUTION:The human proteasome subunits X and Y contain the amino acid sequences of formula I and formula II in the molecule, respectively. These subunits have molecular weights of 22,900 and 25,300 and isoelectric points of 8.67 and 4.65, respectively. The subunits can be produced by purifying a human proteasome to a single substance from human kidney e.g. by a chromatography using Biogel-A, Q-Sepharose, hydroxyapatite and heparin Sepharose as the adsorbent, subjecting the purified proteasome to two-dimensional electrophoresis, dyeing the gel with Coomassie dye, identifying the position of subunit which is identified by the decrease by the induction with interferon-gamma from ten-odd sports having molecular weight of 21,000-33,000 and isoelectric point of 4-10, separating the subunits X and Y and determining the amino acid sequences.
Patent JP-S59201373-A (JP)
Inventor: ASAKURA TAKESHI
IPC: H05K7/12
Filed: 1983-04-30
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-H05277545-A (JP)
Title: Manufacture of square steel pipe by cold drawing
IPC: B21C3/16
Filed: 1992-03-31
Abstract: PURPOSE:To manufacture a square steel pipe having less residual stress and a high accuracy by using a die and a plug and executing drawing, expanding diameter and drawing process. CONSTITUTION:Tapered parts 5, 6 are formed at the inlet of the die and the plug. After the parallel parts 7, 8 are formed the expanding diameter parts 9, 10 are arranged and again a cold drawing is executed to the tapered parts 11, 12 to make a prescribed shape. The effect of the die and the plug is attained in such a way that deforming is generated while receiving the compressive deformation and expanding the diameter is executed through the parallel part on the way of the tapered part so that compressive residual stress is once released and strain is reduced, thereafter, the formation having a high accuracy can be attained along the die and the plug.