baber/WOPTO huggingface dataset:
Patent JP-H01144659-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: KIKUCHI TADAO
IPC: H01L23/28
Filed: 1987-11-30
Abstract: PURPOSE:To increase the working speed of a process while removing the peeling of a AgPd conductor, and to improve reliability by loading and soldering a U-shaped lead board onto a substrate together with a surface mounting part, connecting said lead board to a metallic case and molding the lead board with a resin in a resin mold type hybrid integrated circuit using the metallic case as an electrode. CONSTITUTION:U-shaped lead boards 7 are loaded onto a substrate 1 for a multi-cavity hybrid integrated circuit by a general-purpose mounter together with surface mounting parts, and soldered by a reflow soldering device. The substrate 1 for the multi-cavity hybrid integrated circuit is divided, and separate substrate 2 for the hybrid integrated circuits on which the surface mounting parts and the U-shaped lead boards 7 are loaded is acquired. The substrates 2 for the hybrid integrated circuits are housed in a metallic case 5, the top faces of the U-shaped lead boards 7 are erected and the lead boards are formed to an L shape, and the lead boards 7 and the metallic case 5 and the lead boards 7 and tab terminals 8 are spot-welded respectively. The inside of the metallic case 5 is resin-molded with an epoxy resin 6, thus forming the hybrid integrated circuit.
Patent JP-H07159500-A (JP)
Title: Battery remaining capacity meter
Inventor: UIRIAMU MARITSUTO
IPC: B60L3/00
Filed: 1993-12-02
Abstract: PURPOSE:To measure the remaining capacity regardless of the shape of discharge curve, by classifying the cases into case of constant voltage with time and cases of varying voltage exponential-functionally and varying arbitrarily, analyzing for obtaining capacity variation and renewing the remaining capacity value with time. CONSTITUTION:Terminal voltage of a battery is measured and time and data indicating function of time in a certain time is analyzed. The cases are classified to cases in which voltage is constant with time, rises exponentially and varies arbitrarily. By further analyzing data indicating the classified function of voltage and time for the same time period and initiating time, the static capacity in the case of constant voltage at a certain time shorter than it, estimated capacity in the case with varying voltage, and capacity change in the case of arbitrarily varying voltage are obtained. Then the existing remaining capacity and the static capacity are replaced. By replacing the existing remaining capacity and the estimated capacity or subtracting the capacity change from the existing remaining capacity, the remaining capacity for a certain time is renewed.
Patent JP-H01148813-A (JP)
Title: Production of carbon fiber sliver
Inventor: HANATANI SEIJI
IPC: D01G13/00
Filed: 1987-12-02
Abstract: PURPOSE:To obtain a homogeneous sliver without breaking pitch based carbon fibers, by carbonizing a drawing sliver prepared from a mixed fleece containing a specific amount of other carbon precursor fibers mixed in a pitch based carbon fiber aggregate. CONSTITUTION:A drawing sliver is obtained from a mixed fleece containing 10-40wt.% carbon precursor fibers other than pitch based fibers mixed in a pitch based carbon fiber aggregate in various forms prepared after completing a calcining step following spinning. The resultant drawing sliver is subjected to carbonizing treatment to afford a sliver consisting essentially of the pitch based carbon fibers. The mixed fleece is hardly formed into short fibers in a slivering step and can also be directly drawn in a gill apparatus by omitting the slivering step and slivered.
Patent JP-H07133206-A (JP)
Title: Industrial preservative fungicide
Inventor: HONMA SHINGO
IPC: A01N47/12
Filed: 1993-11-10
Abstract: PURPOSE:To provide a new industrial preservative fungicide for preventing various kinds of industrial raw materials and products from being deteriorated by bacteria, yeasts, molds, algae, etc. CONSTITUTION:This industrial preservative fungicide contains characteristically two kinds of substances, i.e., 5-chloro-2methyl-4-isothiazolin-3-one and 3-iodo-2- propargylbutylcarbamate as the active components.
Patent JP-H03168095-A (JP)
Title: Partly branched starch and enzymatic preparation thereof
Inventor: CHIYANNUAI CHIU
IPC: C12P19/16
Filed: 1989-11-24
Abstract: PURPOSE: To obtain a partially debranched starch useful for foods, cosmetics, etc., by preliminarily gelatinizing a starch, and hydrolyzing an α-1,6-D-glucoside bond of the preliminarily gelatinized starch with α-1,6-D-glucanohydrolase comprising pullulanase and isoamylase.  
     CONSTITUTION: This partially debranched starch is produced by preliminarily gelatinizing a starch, and hydrolyzing an α-1,6-D-glucoside bond of the preliminarily gelatinized starch with α-1,6-D-glucanohydrolase comprising pullulanase and isoamylase. The partially enzymatically debranched starch, capable of forming a thermally reversible get or a high strength gel, stable cloudiness, a lubricant fat-like structure, etc., and comprising ≤80 wt.% short chain amylose and at least 20 wt.% partially debranched amylopectin. The partially debranched starch is purified by removing impurity, by-product, etc., by an ion-exchanging method, etc., according to a using application. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H03163919-A (JP)
Title: Line switching system
Inventor: KOIZUMI YUTAKA
IPC: H04B1/74
Filed: 1989-11-22
Abstract: PURPOSE:To reduce the attenuation of a signal and the roundness of a waveform, etc., by providing a means to branch the signal line of an auxiliary signal line, further inputting the branched signal line to a reception side switch RXSW of each living line and switching the line from the living line to the auxiliary line while responding to fault generation. CONSTITUTION:A brancher 71 is provided to branch the output of a demodulator 53 in an auxiliary line S into the two signal lines and further, the output of this brancher 71 is inputted to each RXSW. The brancher 71 branches an input signal into N and further amplifies the signal up to a rated output level and afterwards, the signal is supplied to RXSWs 91 and 92 provided on the respec tive living lines. When the quality of a certain line is degraded, based on the control of a line monitoring device 81, the connection mode of a transmission side switch TXSW 11 (or 12) and the RXSW 91 (or 92) is switched and the data of the auxiliary line are outputted to the living line. Accordingly, each living output can be set to the rated waveform level.
Patent JP-H11114025-A (JP)
Title: Powdered medicine supplying device
Inventor: ISHII YASUHIRO
IPC: A61J3/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To automatically take-out various kinds of powdered medicines by means of a proper quantity to supply them by arranging a powdered medicine cassete in the upper part of a dividing device. SOLUTION: A cup supply unit A is provided with a cup supplying mechanism 14 for supplying a cup 1 containing the powdered medicine taken-out form the cassette 30 for preparation, carrying it or measuring it and a cup containing mechanism 16 for superimposing the used cups 1 and containing them in an opposite side cup containing unit G is also provided. Besides, a cup elevating/ lowering mechanism 15 for placing the cup 1 on it so as to execute vertical movement is provided in an intermediate cup elevating/lowering unit D.  A powdered medicine dividing and packaging unit H is provided with a vibrating feeder 60 and a powdered medicine dividing and packaging machine (dividing device) 70 in order to equally dividing and packaging the powdered medicine which are measured, etc., and taken-out from the respective cassettes 30 and the powdered medicine cassette 30 is arranged in the upper part of the dividing device 70.
Patent JP-H11114265-A (JP)
Title: Bobbin case for sewing machine
Inventor: SHIBUYA SHOICHI
IPC: D05B57/26
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin case for a sewing machine wherein drawing of a bobbin thread to the outside of a main body and thread hooking to a thread condition controlling spring can be simply performed and a well-balanced seam can be formed. SOLUTION: In this bobbin case for a sewing machine, a hooking piece 5 for hooking on a shuttle body and a removing lever 6 for removing from the shuttle body are provided on the outer face of the bottom part of the main body and a thread condition controlling spring 7 for providing tension to a bobbin thread on which a long hole 7b is made in the longer direction is provided on the outer face of the peripheral wall of the main body and a through- holes communicating respectively with the bottom face of the main body and the hooking piece 5 are formed and slits 4g and 5e passing through from these holes to the outside of the peripheral wall of the main body are formed so as to put partly them on the bottom part of the main body and the hooking piece 5 and a pin 10 hooking the long hole 7b is protruded on the outer face of the peripheral wall of the main body.
Patent JP-2000126099-A (JP)
Title: Suction equipment for floor
Inventor: TOUTOU YUUJI
IPC: A47L9/04
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To further reduce cost of a suction equipment for a floor by improving a blade with a brush. SOLUTION: A blade 160 with a brush is formed by planting brush hair 190 in the center part of a cloth body of specified width, forming protruding parts 181 mounted in an insert groove 13 of a core body 12, on both sides, folding the cloth body 170 at the center part with the brush hair 190 placed outside, and mounting both side protruding parts 181 back to back into the insert groove 13 of the core body 12.
Patent JP-H02149188-A (JP)
Title: Landing position correction device for electron beam of cathode ray tube
Inventor: TSURUMOTO TAKASHI
IPC: H04N5/28
Filed: 1988-11-30
Abstract: PURPOSE:To attain high accuracy and quick processing by applying position correction based on a landing position correction quantity calculated by a specific digital calculation equation and a landing position correction quantity of each electron beam at plural points on a display screen of a cathode ray tube stored in a storage means. CONSTITUTION:The landing position of an electron beam is corrected based on k-set of landing position correction quantity calculated by a digital calculation means and a landing position correction quantity of each electron beam in plural points divided on a display screen of a cathode ray tube stored in a storage means at an equal interval. Landing position correction quantities H1-Hn-1 of each point being the result of k-equal division between two points the the middle from the landing position correction quantities A-D of each electron beam at four continuous points read from a storage means are calculated by a digital calculation means by using equation I, where P(k) is 1-(2k/n-1)<2> and q is a constant having a relation of 0.07<=q<=0.10. Thus, the landing position is corrected quickly with high accuracy.
Patent JP-H09127158-A (JP)
Title: Direct current sensor
Inventor: KAWAKAMI MAKOTO
IPC: G01R19/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a direct current sensor, in which a magnetic field generated by two detected conductors are cancelled with high accuracy to be effective for a use as an earth current detector or the like. SOLUTION: The position of conductor for detection piercing and disposed inside a detecting core part for forming the direct current sensor is changeable. In order to dispose the conductor for detection and a detecting coil wound round the detecting ore part in specified positions, a pair of plate-like conductors 1a, 1b for detection formed by a Cu plate are fixed with an insulating resin so as to be disposed in symmetrical positions about an imaginary line connecting between the respective centers of a pair of detecting coils 3a, 3b inside an inside shield part 8a and integrally fixed with a sensor part 10 to a terminal block 12.
Patent JP-H07160408-A (JP)
Title: Piezoelectric sensor and coordinate input device using the same
Inventor: KOBAYASHI KATSUYUKI
IPC: G01H11/08
Filed: 1993-12-03
Abstract: PURPOSE:To efficiently detect vibration propagated in a body to be measured, specially, a plate wave elastic wave without equipping the body to be measured with special constitution, and to reduce the thickness of the device including the body to be measured and lower the manufacture cost. CONSTITUTION:A piezoelectric element 6 in a prismatic shape is formed and has its electrode surface fixed almost at a right angle to a vibration transmission plate 8. Namely, it is fixed to the vibration transmission plate 8 on a surface parallel to a polarization direction.
Patent JP-H08160420-A (JP)
Title: Mounting structure of lamp for projecting image
Inventor: WATABE MITSURU
IPC: G02F1/13357
Filed: 1994-12-08
Abstract: PURPOSE: To make possible to fix a metal halide lamp at a prescribed position by inserting the curved part of the rear surface of a parabolic mirror into an aperture by using a leaf spring disposed with the aperture in a central part, then pressing the ambient of the curved part of the parabolic mirror with the inner edge of the aperture. CONSTITUTION: The leaf spring 3 is provided with the aperture 5 of a circular shape of a prescribed size at its central part. The leaf spring 3 is provided with a fixing piece 6 having a detaining hole 7 and a fixing piece 8 having a detaining hole 9 at the opposite two points in the outer peripheral part thereof. An electrode part 4 which is the vertex of the rear surface of the parabolic mirror 2 is inserted into the aperture 5 of the leaf spring 3 and a detaining means 10 disposed at one side face of a casing is passed into the detaining hole 7 of the fixing piece 6 and is fixed to the casing. Similarly, a detaining means 11 disposed at the other side face of the casing is inserted into the detaining hole 9 of the fixing piece 8 and is fixed to the casing.  Since the circumference of the curved part on the rear surface of the parabolic mirror 2 is nearly uniformly pressed by the inner edge of the aperture 5, a metal halide lamp 1 is fixed to the prescribed position.
Patent JP-H08167225-A (JP)
Title: Information storage device
Inventor: KATO YASUHIRO
IPC: G11B19/00
Filed: 1994-12-08
Abstract: PURPOSE: To provide a storage and reproducing device having good operability. CONSTITUTION: A switch means 1 is provided in a wiring circuit from a motor control circuit 13 to a motor 4 in the device, and the switch means is turned on/off at an interval of 1msec-several tens sec. Moreover, the intervals for turning on/off the switch means is controlled by a switch control means 2 in accordance with the operating mode of the device. Consequently, the power consumption of the device under the recording and reproducing state can be lowered, and yet, average power consumption can be reduced without stopping the rotation of the motor, and also the lowering of a throughput is suppressed.
Patent JP-S63153064-A (JP)
Inventor: SHIBUYA RYOJI
IPC: A61J1/00
Filed: 1987-12-03
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-H05347560-A (JP)
Title: Analog/digital converter
Inventor: KUBO MITSUMASA
IPC: H03M1/20
Filed: 1992-10-16
Abstract: PURPOSE:To keep an approximately fixed dynamic range of an analog information signal regardless of the fluctuation of the dither level in a system which adds the analog dither to the analog information signal and applies the A/D conversion to these added signals. CONSTITUTION:An analog information signal and an analog dither are added together by an adder 2 and then converted into the digital signals by a 1st A/D converter 11. The analog dither is converted into a digital signal by a 2nd A/D converter 12. Then the output of the converter 12 is subtracted from the output of the converter 11. A dither generator 3 consists of a digital dither generator 3a and a D/A converter 3b, and the switches S1-S12 are connected to the transmission line set between the generator 3a and the converter 3b. These switches are controlled by the output of a shift register 50 which works only when the output of the adder 2 is larger than the prescribed value.
Patent JP-2000133871-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: HIGASHIDE HIROSHI
IPC: H01S5/227
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent a coating film from forming on a part other than a reflecting surface by a method, wherein a bar is placed on a spacer which continuously covers a part of the cleavage plane of the bar and an electrode- forming surface which is adjacent to the cleavage plane, when a coating film is formed on the cleavage plane of the bar. SOLUTION: One of two reflecting surfaces to be coated is set face down, and spacer 10 is interposed between laser bars 1. Both the edges of the laser bars 1 and the spacer 1 as longer as 1 mm or so are placed on a jig 9, and the laser bars and the spacer 1 are coated, and a coating film 8 is formed on the reflecting surfaces that face downward. An N-type 6 from among laser bar electrodes is installed to be located inside the L-shaped part of the spacer 10. The laterally extended part of the spacer 10 is set as long as 50 μm or so. Since the distance from the surface of the N-type electrode 6 to an active layer 23 is 90 μm or longer, so that the active layer and its vicinity are covered with the spacer 10, and a coating film 8 is not formed around the active layer 23.  With this setup, when the coating film 8 is formed on the reflecting surface, the coating film 8 can be prevented from being formed on the N-type electrode 6.
Patent JP-H0534991-A (JP)
Title: Carrier for developing electrostatic charge image
Inventor: NAKAZAWA HITOSHI
IPC: G03G9/113
Filed: 1991-11-20
Abstract: PURPOSE:To provide a carrier having excellent durability, heat resistance and environmental resistance, not causing toner spending and capable of forming a satisfactory image free from toner fog and carrier fog. CONSTITUTION:The surfaces of the core particles of a carrier having 40-60mum average particle diameter and 2.45-2.65g/cm<3> bulk density are coated with 2.7-3.5wt.% resin basing on the amt. of the resulting resin coated particles to obtain a carrier for developing an electrostatic charge image.
Patent JP-2000131826-A (JP)
Title: Mask and manufacture of semiconductor device using it
Inventor: IMAI AKIRA
IPC: G03F1/70
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To enhance superposing accuracy in a lithography process executed after a substrate flattening process by chemical and mechanical polishing technique by arranging a mark pattern at a position where the density of the peripheral transmitting pattern of the mark pattern becomes almost symmetric with respect to the mark pattern. SOLUTION: The mark pattern for positioning used when another mark pattern is positioned and transferred by being superposed on the mark pattern transferred on a substrate is arranged at the position where the density of the peripheral transmitting pattern of the mark pattern becomes almost symmetric with respect to the mark pattern. For example, chips 10-1 and 10-2 whose layout are identical are arranged side by side in an exposure shot 3. Then, a mark pattern for an aligner used for positioning in the case of superposing exposure, a pattern for inspecting superposing deviation used for measuring positional deviation in the case of the superposing exposure, another pattern for inspection and a QC pattern are arranged in an area 11 other than the chips 10-1 and 10-2 which is normally called scribe area.
Patent JP-H04179164-A (JP)
Title: Semiconductor memory device
Inventor: KUBOTA YASUSHI
IPC: G11C11/403
Filed: 1990-11-08
Abstract: PURPOSE:To enable signal charge to be retained in a memory cell for a long time so as to enable a semiconductor memory device to carry out a readout operation normally even if it becomes long in refresh cycle by a method wherein a switch is provided to a path which connects the plate electrode of a capacitor which constitutes a memory cell with a common electrode which is kept at a reference potential. CONSTITUTION:As transistors TR1 and TR2 which constitute a memory cell are kept in an OFF state at the time when a semiconductor memory device is out of operation, both the storage electrode SE and the plate electrode PE of a capacitor C where signal charge is stored are kept in a floating state as electrically isolated from the outside. In this state, if the storage electrode SE of the capacitor C changes in potential, the plate electrode PE is made to change in potential interlocking with the storage electrode SE. By this setup, a potential difference between the electrodes SE and PE and a substrate SUB keeping a potential difference between the electrodes SE and PE. Therefore, a junction between the transistors TR. and TR. can be lessened in leakage current. When a semiconductor memory device of this design is in operation, the plate electrode PE of the capacitor C is made to return to a reference potential synchronizing with readout. By this setup, the storage electrode SE can be made to return to the potential level just after the time when a write operation is carried out.
Patent JP-H01145715-A (JP)
Title: Input device for display
Inventor: EGAWA HIDENORI
IPC: G06F3/038
Filed: 1987-12-01
Abstract: PURPOSE:To improve the efficiency for an input work by using not only an input by a motion of a hand but movement in the direction of an operator's eye to a display, as a part of an input means. CONSTITUTION:By fixing a miniature image sensor 3 and a half mirror 2 to an operator's head part, the movement of an operator's eye is brought to monitoring, and the eye direction is displayed as a cursor 7 on a display 4. That is, information in the eye direction is used by combining it with an input by the movement of a hand as one input means to the display 4. In such a way, the efficiency for an input work can be improved.
Patent JP-H10147626-A (JP)
Title: Production of polyurethane resin
Inventor: AKAGI TAKESHI
IPC: C08G18/67
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin capable of improving curing characteristics without lowering physical properties of coated film, by reacting a specific (meth) acryl monomer with a polyisocyanate compound. SOLUTION: (A) A dihydroxy functional group-containing (meth)acryl monomer of the formula (R1 is H, a 1-6C alkyl, fluorine atom, a 1-6C fluoroalkyl, etc.; R2 is a 1-6C organic group; R3 is H or methyl) is reacted with (B) a polyisocyanate compound (e.g. 1,6-hexane diisocyanate). For example, the reaction is carried out in the ratio of <=1 equivalent of isocyanate group of the component B to 1 equivalent of hydroxyl group of the component A in a bulky state or in an organic solvent under heating at room temperature to 120 deg.C.
Patent JP-H08162287-A (JP)
Title: X-ray generating apparatus
Inventor: KONDO HIROYUKI
IPC: H05G2/00
Filed: 1994-12-08
Abstract: PURPOSE: To provide an x-ray generating apparatus which can be stably used for a long time, as a result, by lessening adhesion and deposition of undesirable scattered particles to and on a thin film for scattered particle shielding and a clean optical face without lowering the intensity (x-ray intensity in taking out direction) of x-ray to be taken out of an x-ray source. CONSTITUTION: An x-ray generating apparatus is an apparatus which generates plasma 103 by radiating excited energy beam 102 to a target member 101 in a pressure decreased vacuum container 100 and takes out x-ray 104 from the plasma 103. A scattered particle shielding member 105 to shield scattered particles 107 emitted out of the target member 101 and/or the plasma 103 is set near the target member 101 and the plasma 103 and an open part 106a through which the excited energy beam 102 passes and an open part 106b through which the x-ray 104 passes are separately formed in the scattered particle shielding member 105.