baber/WOPTO huggingface dataset:
Patent JP-H04211600-A (JP)
Title: Ultrasonic probe system
Inventor: SAITO SHIRO
IPC: A61B8/00
Filed: 1991-03-05
Abstract: PURPOSE:To provide the ultrasonic probe system having the ultrasonic probe which can selectively transmit and receive ultrasonic waves having different plural kinds of frequencies to and from the same surface of the probe head of the ultrasonic probe and have the high sensitivity of a sufficiently wide band of high-frequency components and a high resolving power. CONSTITUTION:Plural piezoelectric layers are so laminated that all the polarization directions of the adjacent layers face opposite directions or the same direction. Electrodes are then deposited and formed on both end faces in the lamination direction thereof and between the respective piezoelectric layers, by which the ultrasonic probe head having the laminated piezoelectric 1 is formed. A DC power source which can impress the voltage above the antielectric field of the piezoelectrics of the piezoelectric layers to the one piezoelectric layer of every other layer thereof is included in this head. The probe head further has a polarization inversion circuit 18 which can control the polarization directions so as to face substantially the desired polarization direction by impressing driving pulses during the blanking time within the working time of this system in order to invert the polarity of the above-mentioned power source.
Patent JP-S63227905-A (JP)
Inventor: ARUBAATO JIYOZEFU PAATEINGUTON
IPC: F01D5/30
Filed: 1988-02-23
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-S58155341-A (JP)
Title: Assessment of gold bullion
Inventor: MURAKAMI NORIMASA
IPC: G01N21/29
Filed: 1982-03-12
Abstract: PURPOSE:To simply distinguish a false gold bullion from a true gold bullion, by mechanically cutting a false gold bullion that cannot be distinguished from the true gold bullion from its appearance, and visually observing a foreign substance therein. CONSTITUTION:A gold bullion having a gold content not smaller than 99% is cut at one or more parts, and the cut surfaces are visually observed, thereby to distinguish from a true gold bullion a false gold bullion formed by plating a substance other than gold with gold or a false gold bullion containing a foreign  substance that is formed by, for example, burying a metal other than gold in a  gold ingot.
Patent JP-S63206869-A (JP)
Title: Circuit diagram input cad system
Inventor: MIDORIKAWA SHOJI
IPC: G06F17/50
Filed: 1987-02-24
Abstract: PURPOSE:To efficiently perform the designing work and reduce the labor of this work by providing a generating means and an adding means of mounting information and adding mounting information to circuit elements on the way of circuit generation. CONSTITUTION:When addition of mounting information is selected by a keyboard 21 of an input/output device and a menu control part 16 of a CPU, various mounting information which are generated by a mounting information generating part 17 and are stored in a mount information storage part 12 of a storage device are displayed as a list on a graphic display device 20. When an operator instructs desired mounting information with a mouse 22 while seeing this display, the coincidence between display coordinates and coordinates from the mouse 22 and a coordinate processing part 15 is detected by a retrieval processing part 19, and corresponding mounting information is supplied to a mounting information adding part 17 and circuit element data to which mounting information is added is stored in a circuit data storage part 11. By this simple constitution where it is unnecessary to generate circuit element information, to which mounting information is added, for each circuit and desired mounting information is added to circuit elements on the way of circuit generation, the designing work is efficiently performed and the labor of this work is reduced.
Patent JP-S57154422-A (JP)
Title: Controlling apparatus of sliver unevenness in drawing frame
Inventor: FUJII MASAKATSU
IPC: D01H5/42
Filed: 1981-03-18
Abstract: PURPOSE:To simplify the controlling of a sliver unevenness, by driving a speed change gear consisting of a differential gear and a servo motor provided between a front draft roller group and a back draft roller with one motor. CONSTITUTION:The turning force of a driving motor (M) is transmitted through gear gows and transmitting shafts in a gear box 1 to a front draft roller 2, the second draft roller 3 and servo draft roller 4 to rotate them at a constant speed. A speed change gear 13 consisting of a differential gear apparatus (D) and a servo motor (S) is provided between the driving shaft of the back draft roller 5 and the driving shafts of the draft roller groups 2, 3 and 4 provided thereafter. The rotation of the servo motor (S) is driven by correction signals given from a controlling command apparatus by the measured values of a sliver thickness measuring apparatus 7 provided above the back draft roller 5.
Patent JP-H10236399-A (JP)
Title: Supporting mechanism for expanding truss
Inventor: NARUKI HIROYUKI
IPC: E04B1/344
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a supporting mechanism for expanding truss with an enhanced expanding reliability and rigidity, with which it is practicable to grasp four lattice points on one side face of truss moving two-dimensionally in association with the expanding motion of the expanding truss. SOLUTION: A spherical joint 8 is fixed to each of the four lattice points on one side face of an expanding truss 1, and an arm 2 is coupled with each spherical joint 8, and a universal joint 9 having two shafts approx. perpendicular to the axis of the arm 2 is coupled with that end of the arm 2 which is not on the spherical joint side. A latch pin 10 is furnished to give latch restraint after expanding to each rotary shaft of the universal joint 9 followed by fixation to a mounting plate 3 in such an arrangement that the one-axis directions of universal joint 9 at four points are put identical.
Patent JP-H04348791-A (JP)
Title: Embroidery data preparing method
Inventor: ASANO FUMIAKI
IPC: D05B19/08
Filed: 1991-02-08
Abstract: PURPOSE:To automatically prepare embroidery data in the form of partitioning an embroidery pattern so that the embroidery pattern composed of one closed area at least can be embroidered on the right and left front bodies of a shirt, for example, half and half. CONSTITUTION:A storing means stores the contour data of the embroidery pattern, and the partition of the pattern is designated (S3) by a desired straight line in the state of displaying the image of the data. Then, the closed area constituting the embroidery pattern is partitioned, and those contour data are operated (S5). Afterwards, each partitioned embroidery area is automatically divided into blocks based on the contour data, and the embroidery data are respectively prepared.
Patent JP-S51114766-A (JP)
Title: Device for removing water from an umbrella
Inventor: NISHIYAMA TAKANORI
IPC: F26B5/08
Filed: 1975-03-31
Abstract: PURPOSE: A device capable of removing water from a wet umbrella in a short period of time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03243241-A (JP)
Title: Forging method for crank shaft
Inventor: KUBO AKIRA
IPC: B21K1/08
Filed: 1990-02-19
Abstract: PURPOSE:To simplify equipment and stages and to reduce the cost of production by simultaneously executing a twisting stage and a shaping stage by using the same equipment. CONSTITUTION:The work subjected to the twisting is put into a shaping die 2 and the work subjected to deburring is put into the twisting die 1. Cylinders 8, 8 are actuated to work a ram 6 for shaping. The upper twisting die and upper shaping die provided in a lower die holder 5-1 are respectively pressed to the lower twisting die and the lower shaping die provided in a lower die holder 5 to shape and work the work by the shaping die and to hold the work by the twisting die 1. A cylinder 9 is in succession actuated to lower a ram 7 for twisting and a pushing down arm is pushed and moved downward by pushing rods 7-1, 7-1. The work is then twist-formed by twisting work with a movable die. The twisting and shaping are simultaneously executed by one unit of double action press for forging in this way, by which the crank shaft is molded.
Patent JP-S62196685-A (JP)
Title: Toner feeder
Inventor: SAITO NAOMASA
IPC: G03G15/08
Filed: 1986-02-24
Abstract: PURPOSE:To prevent copying at a toner empty state by forming an empty detecting member for driving a switch to the 1st state at the time of the quantity of toner in a toner feeding tank is reduced and a releasing means for driving the switch to the 2nd state when a toner cartridge is loaded. CONSTITUTION:At the time of the quantity of toner T is reduced less than a prescribed value, a detecting magnet 56 is reached to an ON area 31, the switch 3 is turned on, an ON signal is outputted to a control part and a 'TONER EMPTY' message is displayed on an operation panel. At the time of a toner cartridge 9 is loaded, a claw part 91 of the toner cartridge 9 depresses the upper end part of a release lever 70 to descend the release lever 70 against a spring 75. Consequently, a magnet 76 arranged on the lower end part of the lever 70 is entered into an OFF area 32 of the switch 3, the switch 3 is turned off and an OFF signal is outputted to a control part to erase the toner empty display on the operation panel. Thus, dangerousness that copying is continued without detecting the toner empty state.
Patent JP-H08236689-A (JP)
Title: Protective circuit for semiconductor element
Inventor: HOSHI YASUYUKI
IPC: H01L23/58
Filed: 1995-02-28
Abstract: PURPOSE: To protect an element against breakdown by connecting a switch with a gate control circuit and inserting a specified resistor into the gate of a semiconductor element while interlocking with the ambient temperature of the switch thereby reducing the current reduction rate even under low temperature. CONSTITUTION: A semiconductor element 1 is connected, at the gate thereof, with gate resistors 6, 8 having the other end connected pith switches 9, 10. The switches 9, 10 are connected with a gate control circuit 7 and a temperature sensor circuit 11. A temperature sensor element in the temperature sensor circuit 11 detects the ambient temperature and actuates the switches 9, 10 to connect a specified resistor. When the gate resistance 6 is higher than the gate resistance 8, the switch 9 is connected under low temperature to provide a high gate resistance. With such circuitry, current reduction rate of the semiconductor element is reduced and jumping current is suppressed thus protecting the element against breakdown.
Patent JP-S58157128-A (JP)
Title: Device for forming thin film
Inventor: TAKEDA TOSHIFUMI
IPC: H01L21/302
Filed: 1982-03-15
Abstract: PURPOSE:To form thin film with high reproducibility by plasma CVD by a method wherein the ratio of the voltage applied to a vacuum vessel against the degree of vacuum is kept constant by simultaneously regulating the high frequency voltage and vacuum systems to attain stable electron temperatures. CONSTITUTION:A reactive gas 4 is introduced into a vacuum bell jar 1 for the formation of a thin film. A high frequency voltage by a high frequency oscillator 6 is applied across an upper electrode 5 and lower electrode 2. The high frequency voltage is measured by a voltmeter 10 and the degree of vacuum is measured by a vacuum meter 8. The measurement data are supplied to a microcomputer 11. The high frequency oscillator 6 and an automatic pressure controller 9 are so regulated that the ratio of the applied voltage (electric field) against the degree of vacuum remains constant.
Patent JP-S53125234-A (JP)
Title: Manufacturing apparatus for coated metal wire by hot dip coating method
Inventor: IZUMI ISAO
IPC: B21F19/00
Filed: 1977-04-08
Abstract: PURPOSE:Coated metal wire manufacturing apparatus without producing uneven thickness of coating an disconnection of core wire equipped roller die, provided reduction die, being easy to carry out centering and being able to automatically follow to the core divergence between the die and core wire.
Patent JP-H04258317-A (JP)
Title: Method and equipment for working handle pipe of saddle type vehicle
Inventor: NISHIMURA RYUICHI
IPC: B21D7/00
Filed: 1991-02-09
Abstract: PURPOSE:To provide a working method and a working equipment for efficient and accurate manufacturing of a handle pipe of a saddle type vehicle such as an autobicycle, etc., by piercing, bending, etc., a linear pipe stock. CONSTITUTION:After the linear pipe stock 2 is knurled in a knurling machine 10, the outer diameter difference between the outer diameter of the stock and the outer diameter of the knurled part 3 is detected by a knurling detector 20, places of a seam welded part 9 of the linear pipe stock 2 are detected by a seam detector 30, a reference positioning hole 4 and a switch housing positioning hole 5 are bored by a drilling machine 40, then, a bridge positioning punch 6 and a lever housing positioning punch 7 are formed by a punching machine 50.
Patent JP-H05241504-A (JP)
Title: Electronic map device
Inventor: YOKOMITSU KOUJI
IPC: G01C21/00
Filed: 1992-02-26
Abstract: PURPOSE:To improve the usability at the time of route selection by offering a user real-time information on road conditions, weather, etc., which may greatly vary with time by utilizing a communication function, and to utilize the electronic map device as an information terminal equipment when the device is used where its position measuring function does not operate or without moving. CONSTITUTION:The electronic map device which has a CD-ROM reader 3, an image display device 2, a keyboard 4 for data input, a position measuring instrument 5, and the center device part 1 of an electronic map system having a central arithmetic processing unit(CPU) for controlling all of said respective devices, a system ROM, a system RAM, and an image memory is equipped with an external information communication device 6 which acquires the real- time information by utilizing a communication network; and electronic map information is displayed on an electronic map screen from the output of the external communication device 6 in addition to the output of the CD-ROM reader 3.
Patent JP-H08236838-A (JP)
Title: Gas laser oscillator
Inventor: SHIBAZAKI JUNICHI
IPC: H01S3/03
Filed: 1995-02-28
Abstract: PURPOSE: To provide a gas laser oscillator wherein optical axis adjustment between a laser vessel and a discharging electrode is eliminated, and oscillating efficiency of laser light is improved. CONSTITUTION: In a laser vessel penetrating tube 25, a light leading-out window 9 is protruded and arranged outside a laser vessel 1 by penetrating an aperture 21. A part wherein the laser vessel 1 is penetrated by the laser vessel penetrating tube 25 is hermetically sealed by using a bellows joint 22, and a gas discharging vent 26 is formed in the laser gas vessel 1.
Patent JP-S58157120-A (JP)
Title: Manufacture of coil unit
Inventor: KOGA HIROFUMI
IPC: H01F41/04
Filed: 1982-03-12
Abstract: PURPOSE:To improve production efficiency by a method wherein an iron core is fixed to a cross bar supported by a pair of metal supports, the ends of the core are exposed for the molding of spools thereon, while the cross bar is cut off at one of its ends, and a coil is wound on the spool from the end thus cut off. CONSTITUTION:A cross bar 5c made of metal material 5 travelling in one direction intermittently is provided with holes 7 whereinto protrusions on the rear side of an iron core 1 are inserted. The iron bar 1 is thus mounted on the cross bar 5c and then secured thereon by collapsing the protrusions on the opposite side of the cross bar 5c. Next, a spool 3 of synthetic resin is formed, surrounding the iron core 1. When a flyer type winding machine is used in a following process, either support 5a or 5b is to be cut off. When the gap between two cross bars 5c is small, every other root of the supports 5a, 5b is to be cut off. Lastly, a winding 4 is provided to the spool 3, fixed to the support 5a or 5b, before the cross bar is cut off for the separation of a coil unit which is a finished product.
Patent JP-S53124936-A (JP)
Title: Semiconductor memory unit
Inventor: IMAOKA SUMIO
IPC: G11C17/00
Filed: 1977-04-07
Abstract: PURPOSE:To increase the degree of integration, by making unnecessary special element separations through the element separation by pinch resistance.
Patent JP-H07248345-A (JP)
Title: Contact resistance increase detecting device
Inventor: ACHINAMI MASAYOSHI
IPC: G01R27/02
Filed: 1994-03-10
Abstract: PURPOSE:To beforehand report a danger by an increase of contact resistance in a power line connecting place. CONSTITUTION:Power lines 14 are connected to each other by a power line connecting part 15, and a piezoelectric pronouncing body 16 is connected in parallel to the power line connecting part 15. When contact resistance of the power line connecting part 15 is increased by a reason such as calking looseness or rust, it is judged as an altenating current (i) of 50Arms flows to the power lines 14, and assuming that contact resistance (r) is increased and becomes 0.1OMEGA, a voltage drop in the connecting part 15 becomes 5Vrms. The piezoelectric pronouncing body using a piezoelectric diaphragm formed by sticking a piezoelectric ceramic plate to a metallic board or the like as a pronouncing source, is sounded by this voltage.
Patent JP-S63205950-A (JP)
Title: Fixation of chip for image sensor
Inventor: HOSOKAWA SHINICHIRO
IPC: H04N1/04
Filed: 1987-02-23
Abstract: PURPOSE:To fix chips to a substrate easily without causing their displacement by a method wherein, after two or more chips where a magnetic material is installed have been fixed temporarily to the substrate by using a magnet, they are fixed after an adhesive coated on the substrate has been hardened. CONSTITUTION:A thermosetting resin adhesive 11 is coated, by using a printing method or the like, on positions, at a photodetectordevice substrate 8, where IC chips 6 are to be mounted; after that, a magnet 19 is arranged at the rear surface of the substrate 8, at positions corresponding to the positions where the chips 6 are to be mounted. Nickel layers 7 are formed on the side, facing the substrate 8, at the chips 6; all the chips 6 are placed on the adhesive 11 at the substrate 8; after that, an iron plate 17 is placed on the substrate 8; the chips 6 are positioned. After the chips 6 have been positioned, the iron plate 17 is removed; the substrate 8 is heated and the adhesive 11 is hardened. After the chips 6 have been fixed, the magnet 19 is removed.
Patent JP-H03246107-A (JP)
Title: Suspension device for front drive vehicle with auxiliary steering gear
Inventor: MORI KAZUNORI
IPC: B62D101/00
Filed: 1990-02-22
Abstract: PURPOSE:To intend smaller size, lighter weight and lower power by having a front wheel and a rear wheel on the outside in a turning direction not subjected to a toe angle change or subjected to compliance steering in a toe-in direction when side force is applied during a turning run. CONSTITUTION:In a suspension device 7, the radial spring constant of an elastic bush 7a in front is set smaller than that of an elastic bush 7b in rear. In a suspension device 22 for a rear wheel, an A arm 22a is allowed for oscillation around a front-open slant axial line Or, and a lateral link 22b is arranged behind the A arm 22a. In this way, a front wheel 1R a rear wheel 2R on the outside in a turning direction and are subjected to compliance steering in a toe-in direction by side force Fs during a turning run in accordance with a difference in elastic transformations as a result of a difference in the spring constants of elastic bushes 7a, 7b and by the displacement of arms 22a, 22c, respectively. It is thus possible to achieve lighter weight, smaller size and lower power.
Patent JP-S57155334-A (JP)
Title: Production of al-ti-b alloy for grain refining
Inventor: MIYAKI YOSHIMITSU
IPC: C22C1/02
Filed: 1981-03-19
Abstract: PURPOSE: To produce an Al-Ti-B alloy having stable grain refining ability by a method wherein a mixture of an alkali titanium fluoride powder and an alkali borofluoride powder is added to the surface of molten alumina at a specified temperature and in a non-agitated condition, then removal of slag and cooling are conducted in specified coniditions.  
     CONSTITUTION: The mixture of the alkali titanium fluoride powder and the alkali borofluoride powder is added to the surface of the molten alumina in the non-agitated condition at a temperature of not lower than 850°C. The temperature of the molten alumina is raised by about 20W80°C due to the heat of reaction of the molten alumina and the mixture of powders. The slag is removed in 150min after completion of the addition, then the temperature of the melt is cooled to a temperature of not higher than the temperature of the melt immediately before the addition of the powder mixture, and the melt is cast while maintaining the melt at that temperature. Accordingly, a cast article of stable quality can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09100277-A (JP)
Title: New tetrazolinone derivative and herbicide
Inventor: MORIMOTO KATSUYUKI
IPC: C07D403/14
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new tetrazolinone derivative useful as a herbicide having high herbicidal activities against weeds in paddy fields and capable of manifesting safety for a paddy rice. SOLUTION: This compound is represented by formula I (R<1> is a 1-4C alkyl, phenyl, etc.; R<2> and R<3> are each H, cyano, etc.; R<4> and R<5> are each H, a 2-4C alkenyl, etc.) e.g. 1-(4-chloro-1,3-dimethylpyrazol-5-yl)-4-(N,N- diisopropylcarbamoyl)-5(4H)-tetrazoline. The compound is obtained by reacting, e.g. 5(4H)-tetrazolines, represented by formula II and having pyrazole ring substituted at the 1-position on the tetrazoline ring with N,N-disubstituted carbamoyl chlorides represented by formula III in the presence of a base such as pyridine. The reaction is preferably carried out at 0-120 deg.C for 0.5-10hr. The compounds represented by formula II are new substances and obtained by reacting, e.g. 4-chloro-1,3-dimethylpyrazole-5-carboxylic acid chloride with trimethylsilyl azide.
Patent JP-S63207843-A (JP)
Title: Antistatic composition having excellent abrasion resistance
Inventor: KOSUGE NORIO
IPC: C08K7/00
Filed: 1987-02-23
Abstract: PURPOSE:To obtain the titled composition having high antistatic activity, keeping the antistaticity over a long period, free from surface contamination, having excellent abrasion resistance and colorability and suitable for interior material, etc., by compounding a resin composed mainly of polyvinyl chloride with specific amounts of carbon fiber having specific shape and a white pigment. CONSTITUTION:A resin composed mainly of polyvinyl chloride is compounded with (A) 2-20wt.% carbon fiber having a diameter of <=25mum (preferably <=20mum) and an average length of 0.1-1mm and (B) 2-20wt.% (preferably 5-12wt.%) white pigment (e.g. titanium dioxide).
Patent JP-H0612385-A (JP)
Title: Microcomputer system
Inventor: TANAKA NOBUHIRO
IPC: G06F13/42
Filed: 1992-02-27
Abstract: PURPOSE:To use a one-chip microcomputer as a data-bus direct connection type slave-side microcomputer by adding a versatile port and a simple logic circuit. CONSTITUTION:For example, when data are read from the side of a host 1 to the side of a slave 2, an address is outputted from the data address terminal 8 of an AD0-AD1 once a host-side microprocessor executes an IN instruction, and a latch decoder 5 makes a chip select (CS) inverse terminal 15 active. A flip-flop 4 is reset with this CS inverse signal and a low level is outputted from a READY terminal 16. The READY terminal 16 of the side of the slave 2 and the READY terminal 9 of the side of the host 1 are connected to each other and the READY terminal 9 is made inactive to insert a wait state, extending a bus cycle. The CS inverse terminal 15 is connected to the INTO terminal 23 of the one-chip microcomputer 3, which is interrupted.