baber/WOPTO huggingface dataset:
Patent JP-H07184952-A (JP)
Title: Microdropping appliance for fiber glue and the like
Inventor: YUASA RYO
IPC: A61M3/00
Filed: 1992-11-30
Abstract: PURPOSE:To easily drop a required min. slight amt. of fiber glue to a desired point by specifying the bore of a dropping needle and blade angle at needle tip to specific values and indicating the plate of the needle blade at a needle root by an identification mark. CONSTITUTION:The bore of the dropping needle 4 is specified to 0.3mm and 0.2mm, and the blade angle at the needle tip is specified to 25 deg.. The plane of the needle blade is indicated at the needle root by the identification mark 6. A special dropping tube is formed by providing a plastic tube of an outside diameter 1.5mm and bore 0.8mm with a female hub part 5 at its one end and properly increasing the bore of the other end to 0.2 to 0.8mm. This tube is used while cutting its front end at need, by which the arbitrary bore at the needle tip of the dropping tube is obtd. A pressurizing device 8 is connected to a dropping device 1 in which the liquid A and the liquid B of a fibrin glue container are respectively sucked up. The special dropping needle or special dropping tube is mounted at the other end and the soln. is filled up to the tip needle end of the dropping needle 4 and thereafter, the central moving part 9 of the pressurizing device 8 is slightly compressed by the fingers of the hand, by which dropping balls from the min. diameter 0.3mm to the max. diameter 2.0mm is obtd.
Patent JP-H09161467-A (JP)
Title: Disk reproducing device
Inventor: NISHI TAKAHISA
IPC: G11B19/20
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To efficiently cool the drive circuit of a disk motor with a simple constitution. SOLUTION: A plurality of fin-shaped protrusions 80 are provided on the opposite side surface to disk mounting surface of a turntable 8. When the turntable 8 rotates, a high-speed air flow is generated toward the lower portion of the turntable 8, namely toward an area on a disk motor substrate 75 by the above fin-shaped protrusions 80 and, for example, a motor drive circuit 77 on the disk motor substrate 75 are cooled by the air flow, thus solving such problems as performance reduction due to the heating of the motor drive circuit 77 when a disk speedily rotates.
Patent JP-H01161386-A (JP)
Title: Magnetic brush developing device
Inventor: IKEDA TAKASHI
IPC: G03G15/09
Filed: 1987-12-18
Abstract: PURPOSE:To protect machine parts such as a bearing of a developer carrier and to reduce power consumption by constituting a developing main pole of a magnet body as multi-pole arrangement structure continuously having plural polarity parts having respectively different polarity in a magnetic brush carrying direction. CONSTITUTION:The developing main pole 142a of the magnet body is constituted of the multi-pole arrangement structure alternately and continuously forming plural polarity parts having respectively different polarity so that the napping range of a magnetic brush, i.e., the range of a developing area, is expanded, the accelerating motion of a developer is frequently repeated and the napping height of the magnetic brush is lowered. Thereby, the quantity of toner feeding based upon the magnetic brush can be increased and the relative transfer speed of the developer carrier 14 can be reduced. Therefore, various machine parts such as the bearing of the developer carrier 14 can be protected and power consumption can be reduced.
Patent JP-H09155305-A (JP)
Title: Dust collector
Inventor: OHASHI HIDEO
IPC: B05C9/10
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a dust collector with improved dust collecting efficiency. SOLUTION: The vertical position of a dust collector main body 24 is controlled by a central processor unit so that brushes 28, 30, 32 correspond to a roof. Accordingly, rigid short brush bristles effective for dust collection can be used to improve dust collecting performance. Since the rigid short brush bristles 28A, 30A, 32A thrust dust adherent to the main body aside with a strong force, the dust collecting effect improves. The brushes 28, 30, 32 are divided into three. Therefore, the defective contact near the middle of the roof, which has occurred occasionally so far, is reduced, and the contact of the brush bristles 28A, 30A, 32A with the roof is made uniform to improve the dust collecting effect. The hoods 26A, 26B, 26C of a duct 22 are arranged in the wiping directions of the brushes 28, 30, 32.  Accordingly, the dust wiped off is thrown away toward the hoods 26A, 26B, 26C to improve the dust suction efficiency.
Patent JP-H03182495-A (JP)
Title: Excitation control device for hoisting electromagnet
Inventor: KITAZAWA YOSHIKADO
IPC: H01F7/20
Filed: 1989-12-12
Abstract: PURPOSE:To dispense with a DCCT for detecting the reverse exciting current and reduce the cost by setting the current detecting precision of the current detecting means of the AC power source of a reversible converter for the reverse excitation of a hoisting electromagnet higher than the detecting precision for the positive excitation of the hoisting electromagnet. CONSTITUTION:A CT 16 for detecting the positive exciting current and reverse exciting current is constituted of current detecting elements 16a, 16b arranged on the phase U and the phase W in the input line of a three-phase power source 1 respectively, a detecting winding 15 concurrently serving as the input line of the phase U feeding the positive exciting current is wound on the elements 16a, 16b by one turn, and the detecting winding 15 feeding the reverse exciting current is wound by N turns on only the element 16a. The positive exciting current and the reverse exciting current are switched by a selector switch 17 and fed to a positive exciting current control unit 5 and a reverse exciting current control unit 9. The reverse exciting current multiplied to N times and inputted is set to a 1/N value by a multiplier 18, and it is fed to a reverse exciting current controller 9 as the feedback signal.
Patent JP-H03182374-A (JP)
Title: Chucking apparatus and detecting method of chucking
Inventor: NUKADA HIDEKI
IPC: B41J29/48
Filed: 1989-12-12
Abstract: PURPOSE:To prevent an ink ribbon from adhering to a head thereby maintaining stable printing operation by so arranging that a pressing part of a chucking arm which holds a printing paper has vectors in a direction in which the tension is impressed to the printing paper as vector components in the moving direction of the chucking arm when the pressing part is brought in touch with the printing paper. CONSTITUTION:When a printing paper 4 is impressed with the tension in a direction opposite to the transfer direction, a strong friction force is generated in an elastic member 6. Because of the friction force, a moment is generated in a chucking arm 5 around a rotary shaft 5a. Since this moment has vector components in a direction opposite to the transfer direction, namely, in a direction to which the tension acts, the chucking arm 5 presses the printing paper 4 by the tensile force, and the printing paper 4 is considerably strictly held on a platen 1. As the tension to the printing paper 4 is increased more and more, the moment of the chucking arm 5 becomes larger, with raising the pressing force of the chucking arm 5. Therefore, even if the tension is changed due to the sliding motion of the head, slippage of the printing paper is avoided. Accordingly, the printing accuracy is improved more.
Patent JP-H06168332-A (JP)
Title: Image feature amount extracting device
Inventor: CHIBA NAOKI
IPC: G06T7/60
Filed: 1992-11-30
Abstract: PURPOSE:To provide an image feature amount extracting device capable of calculating moment even of an object with a multi-valued image in addition to that of an object expressed by a binary image and shortening the processing time of the calculation. CONSTITUTION:The image feature amount extracting device is provided with the 1st storing means 101 for extracting feature amount and storing inputted density image data, an image density converting means 102 for converting image density so that a background is separated from an object, a horizontal projection computing means 103 for computing the sum of image density in all the picture elements of each row based upon image data converted by the means 102, a vertical projection computing means 104 for computing the sum of image density in all the picture elements of each column, an auxiliary arithmetic means 105 for computing the sum of products between the image density of respective picture elements included in each row (column) and column (row) numbers corresponding to each picture element, the 2nd storing means 106 for storing the computed results of the means 103 to 105, and a moment computing means 108 for computing moment for extracting the feature amount of the image based upon the stored computed results.
Patent JP-H09157209-A (JP)
Title: Isomerization of aromatic ketone compound and isomerization catalyst
Inventor: MORIMOTO MASAO
IPC: C07C49/807
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To selectively and efficiently obtain the subject compound useful as a raw material for medicines. SOLUTION: An aromatic ketone compound (e.g. p-methylbenzophenone) substituted by a 1-7C alkyl group and/or a halogen group (chlorine and/or bromine) is brought into contact with a catalyst containing a zeolite, preferably at 20-350 deg.C under a pressure capable of keeping liquid phase to provide the objective specific isomer of an aromatic ketone. The zeolite used in this reaction is preferably at least one kind of zeolite selected from beta type, pentasil type, mordenite type and faujasite type zeolites.
Patent JP-H04191209-A (JP)
Title: Carriage of powder
Inventor: YAMAJI MASAAKI
IPC: B65G27/24
Filed: 1990-11-27
Abstract: PURPOSE:To save energy and improve carriage efficiency by giving a transversal progressive wave to an acoustic wave propagation means by an ultrasonic vibration means with a powder passage port, and floating and carrying powder by way of moving a stationary wave sound field between the acoustic wave propagation means and a member facing it in carriage of developing powder in a dry developing device. CONSTITUTION:Vibration is generated by an ultrasonic vibration means 8, vibration is added to an end of a plate type acoustic wave propagation member 21 and a transversal progressive wave is given to the acoustic wave propagation member 21. Consequently, an ultrasonic reflecting effect appears on a facing member 23. When powder 27 in a storage container 26 is applied to a powder passage port 42 in this state, the powder 27 is floated by ultrasonic wave vibration of the acoustic wave propagation member 21 and the facing member 23 and simultaneously it is carried in the arrow direction in accordance with the progressive wave and discharged in a container 18 by a guide 25.
Patent JP-H05135181-A (JP)
Title: Abnormality detection device
Inventor: KOTAKI KENJI
IPC: G06T7/60
Filed: 1991-11-08
Abstract: PURPOSE:To increase the execution speed of an abnormality detection system which uses image processing technique or reduce the manufacture cost. CONSTITUTION:When the number of successive picture elements regarded as logic '1' among binary-coded picture elements counted by a scanning counter 73 in single-time scanning exceeds a constant value, the area value of the picture elements of logic '1' is increased by an area counter 51 and an abnormality decision means decides the abnormality of image data according to the incremental value; while the picture elements of logic '1' are counted, picture elements of logic '0' are counted and if the continuity of the picture elements of logic '1' is ceased halfway, the output of the scanning counter 73 is reset by a scanning counter resetting means 74 by considering that a noise is mixed with the image data.
Patent JP-H02164417-A (JP)
Title: Air cleaning apparatus
Inventor: MATSUSHIRO TADASHI
IPC: B03C3/68
Filed: 1988-12-19
Abstract: PURPOSE:To clean air in a room by detecting rapid rising of output of a gas sensor and operating an electric blower at maximum blowing capacity in a prescribed period. CONSTITUTION:An output of a gas sensor 13 is stored as a reference value and the rotating speed of an electric blower 2 is controlled depending on the difference between the reference value and an output value of the gas sensor 12 corresponding to the atmospheric condition. In the case the output of the gas sensor 12 rises rapidly, the electric blower is operated the maximum blowing capacity in a prescribed period. As a result, air in a room is cleaned rapidly and performance of the apparatus is thus improved remarkably.
Patent JP-H05134883-A (JP)
Title: Distributed compilation processing system
Inventor: SUMIMOTO SHINJI
IPC: G06F15/16
Filed: 1991-11-08
Abstract: PURPOSE:To realize a distributed compilation processing utilizing plural CPUs connected with a communication means and to enable the parallel processing of the compilation in distributed environment not requiring a distributed file system. CONSTITUTION:In a system provided with plural. central processing units 10-i having a communication means, a function inputting/outputting data with the communication means is provided, a means performing the transmission between a compilation pre-processing, a compilation and assembling processing functions 12 to 14 with the communication means is provided, and the above-mentioned respective processing functions 12 to 14 is distributed to the plural central processing units 10-i connected with plural communication means and executed by the units 10-i.
Patent JP-2000133764-A (JP)
Title: Circuit member for resin-sealing semiconductor device and manufacture thereof
Inventor: MIYAZAWA HIROAKI
IPC: H01L23/28
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a resin-sealing semiconductor device superior in tight- fitting characteristics to a sealing-resin, durability, and reliability. SOLUTION: A circuit member 1 comprises an outer frame member 2, a plurality of terminal parts 3, which provided independently from the outer frame member 2 through each connection lead 4 and comprise a plating thin film 5 at least on a side surface part, and a die pad 7 which is provided from the outer frame member 2 via the connection lead 4, while at least one surface comprising a recessed part 8, with the recessed part 8 and the side surface part provided with a thin film 5. Here, the plating thin film 5 is provided with a protruding part 5a which protrudes above the surface of the circuit member 1.
Patent JP-H11157780-A (JP)
Title: Outrigger device of mobile crane
Inventor: OKUYAMA TAMAKI
IPC: B66C23/78
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To allow an auxiliary jack to fully exhibit its proper function of effectively reducing the reaction force of a main jack and prevent damage to the auxiliary jack when it moves within a yard. SOLUTION: An outrigger device, having a hydraulic jack at the end of a beam provided on the side face of the body of a mobile crane in such a way as to be capable of expansion and contraction, includes a mounting member 5A which is removably provided in a certain part of the beam and which when installed is pinned 5A2 to a mounting part 3A1 formed in the beam; a support member 5B oscillatably supported against the mounting member 5A; and a jack main body 5C provided at the support member 5B and having a grounding float 5C3 at the end of a position rod.  The support member 5B can select either a position in which, according to the expansion or contraction of a cylinder member 5D placed between it and the mounting member 5A, it positions the jack member 5C on the lower surface of the beam provided on the side face of the body of the mobile crane in such a way as to be capable of expansion and contraction, or a position in which it separates the jack main body 5C from the lower surface of the beam.
Patent JP-H07177758-A (JP)
Title: Power supply circuit of inverter device
Inventor: MARUKE TOSHIO
IPC: H02M7/48
Filed: 1993-12-21
Abstract: PURPOSE:To reduce the capacity of the power supply transformer of the power supply circuit of an inverter device and reduce the size and weight thereof and improve the power supply efficiency thereof, by full-wave-rectifying in a voltage doubling way the voltage of one secondary circuit of the high-frequency power supply circuit of the inverter device which has a plurality of secondary circuits, and by feeding the rectified voltage thereof to a power supply relay. CONSTITUTION:In the power supply circuit of an inverter device, one terminal of the primary winding of a high-frequency transformer 12 is connected with a transistor 13, and the voltages of the four secondary windings thereof are half-wave-rectified respectively, and independent power supplies U, V, W, X are created. Also, both the terminals of one winding (X) of the secondary windings are connected by the series circuit comprising a resistor 15, a capacitor 16 and a diode 14 which has such a connective polarity that the opposite polarity voltage (negative voltage) to the power supply X is generated. Further, the plus terminal of the power supply X and one terminal of the capacitor 16 are connected by the series circuit comprising a power supply relay 3 and a driving transistor 18 whose base is connected with a photo-coupler 17. Moreover, when the inverter device is not operated, a small quantity of electric power is fed to a high-frequency power supply circuit 6 via a resistor, and in its turn, an exciting circuit 19 is in an operating state, and as a result, in the four secondary circuits of the high-frequency transformer 12, their predetermined voltages are generated respectively.
Patent JP-H07174383-A (JP)
Title: Simulataneously supplying-and-discharging type ventilation device
Inventor: ISAKA KINJI
IPC: F24F7/06
Filed: 1993-12-21
Abstract: PURPOSE:To provide a simultaneously supplying-and-discharging type ventilation device, capable of improving the safety performance and reducing noise without employing any motor and vane. CONSTITUTION:An air discharging Venturi 4 as well as an air discharging orifice 5 and an air supplying Venturi 12 as well as an air supplying orifice 13 are formed in a pressure chamber 1 so that ventilation passages having reverse directions to each other are provided to effect induced ventilation generated by blowing out pressurized air 21 whereby simultaneous supplying-and- discharging ventilation can be effected.
Patent JP-H05157293-A (JP)
Title: Installation trestle for outdoor machine of air-conditioning machine
Inventor: ONO KATSUTOSHI
IPC: F24F5/00
Filed: 1991-12-05
Abstract: PURPOSE:To contrive the simplification of basic work, the space saving of the place of installation and the improvement of the quality of exterior of an outdoor machine and improve servicability in installation works by a method wherein the main body of a trestle for installing the outdoor machine is provided with a simple and commonly usable structure while one part of assembling members is used exclusively depending on the place of installation. CONSTITUTION:The fixing legs B of an outdoor machine A are hooked to the retaining parts 1b of a installation trestle 1 and are fixed simply by retaining screws 2 from the front surface of the raised part 1c of the front surface of the outdoor machine A. Then, the bottom surface of the outdoor machine A, the fixing legs B, the seats 1a of the legs at the lower part of the installation trestle 1 are hidden. The outdoor machine is constituted so as to be capable of selecting the method of installation by fixing members such as wall hanging fixing member, ceiling surface hanging fixing member and the like.
Patent JP-H10163368-A (JP)
Title: Manufacture of semiconductor device and semiconductor device
Inventor: TSUJI KAZUTO
IPC: H01L21/60
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To position a semiconductor device having projecting electrodes to a device (for example, an IC socket, mounting substrate, etc.) to be mounted with the semiconductor device with high accuracy. SOLUTION: A positioning substrate 6 is manufactured by collectively forming recesses 3 and positioning holes 4 formed at solder bump forming positions and the recesses 3 are filled up with solder paste 9. Then a composite substrate 14 is formed by integrating a circuit board with the substrate 6. Thereafter, a sealing resin is formed by loading the composite substrate 14 in a metallic mold 18 having second positioning sections 22 and 23 which position the substrate 6 against a cavity 21 so that the positioning holes 4 can be engaged with the positioning sections 22 and 23 and filling up the cavity 21 with a resin. After the sealing resin is formed, the substrate 6 is removed.
Patent JP-H01163094-A (JP)
Title: Image forming method
Inventor: TAGIWA IZUMI
IPC: B41J2/32
Filed: 1987-12-19
Abstract: PURPOSE:To form an outline image easy to see, by a method wherein a thermal recording material having a heat-reversible heat-sensitive layer comprising a resin matrix and an organic low molecular weight substance as main constituents, being transparentized when being heated to a first specified temperature higher than a room temperature and becoming opaque when being heated to second specified temperature higher than the first specified temperature is selectively heated to the second specified temperature. CONSTITUTION:A heat-reversible heat-sensitive layer 2 comprising a resin matrix and an organic low molecular weight substance 4 as main constituents is provided on a transparent base 1 such as a plastic film and a glass plate. The resin matrix may be polyvinyl chloride, lauric acid, dodecanoic acid or the like. This thermal recording material is cloudy and opaque at a room temperature not higher than T0, becomes transparent when being heated to a first specified temperature higher than T0, and remains transparent even when being thereafter cooled to a room temperature. When the recording material is heated to or above a second specified temperature T2 higher than T1 and is then cooled to or below T0, it becomes cloudy. Therefore, when a part of the surface of the recording material is heated to or above T2, there is a part heated indirectly to T1, which becomes transparent, so that an outline image can be formed.
Patent JP-H11139476-A (JP)
Title: Container for storing ampule and method for using the same
Inventor: KOUCHI KATSUMI
IPC: F26B5/06
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a means which can prevent medicines from absorbing moistures particularly in a batch type medicine producing line in which a freeze- drying process is used. SOLUTION: In a container 1 to store ampules 3 each charged with liquid in closed conditions, a plug 11 is put into each opening 10 formed in the surface of the container 1. In such a condition that the plug 11 is not completely driven into the opening 10, the container 1 communicates with the outside through the opening 10, while in a condition such that the plug 11 is completely driven into the opening 10, the interior of the container 1 is sealed off. By reducing the moisture outside the container 1 under conditions that the plug 11 is not completely driven into the opening, liquid filled into the ampules 3 can be dried. On the other hand, under conditions that the plug is fully driven in, the interior of the container 1 can be held in a moisture reduced condition.
Patent JP-H07175407-A (JP)
Title: Simulated material of living body
Inventor: TOYOSAWA SHINICHI
IPC: G09B23/28
Filed: 1993-12-21
Abstract: PURPOSE:To provide a simulated material of a living body which is extremely similar to a living body. CONSTITUTION:This material is a polymer blend material essentially consisting of a high mol.wt. org. material and low mol.wt. material, in which the proportion of the high mol.wt. org. material is smaller than the proportion of the low mol.wt. material. The high mol.wt. org. material has a three-dimensional continuous mesh-like skeleton structure. The obtd. material has compression characteristics extremely similar to a living body and various characteristics such as hardness, and further, the appearance and texture of the material are similar. The material can be produced at high productivity so that the material is economically excellent.