baber/WOPTO huggingface dataset:
Patent JP-S5597874-A (JP)
Title: Starting method of arc in plasma arc welding
Inventor: SHIMADA WATARU
IPC: B23K9/06
Filed: 1979-01-17
Abstract: PURPOSE: To lead the main arc to right under electrode with a pilot arc of high stiffness by making the current value of the pilot arc between series arc generating threshold current value and operating current value.  
     CONSTITUTION: The current value of a pilot arc is set between series arc generating threshold current value and operating current value. Taking this range obviates the occurrence of series arc, makes current density maximum and enables the extremely stiff pilot arc to be obtained. Thereby, the main arc may be led to right under electrode and even immediate after arc starting, sound weld beads may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60147211-A (JP)
Title: Judgement of exchange period of air filter
Inventor: KURACHI MITSUNORI
IPC: B01D46/42
Filed: 1984-01-10
Abstract: PURPOSE:To make it possible to accurately judge the life of an air filter, by measuring the input value of an fan motor changing by the increase in pressure loss due to the clogging of the filter. CONSTITUTION:The input value W of the induction motor 5 for driving a sirocco fan 4 is always read by an external unit 6 and compared with the predetermined input value W2 preset to the external unit 6 and, when the input value W of the fan motor 5 exceeds said set value W2, a lamp 7 is lighted by the signal from the external unit 6 to issue an alarm. The input value of the fan motor changing by the increase in pressure loss due to the clogging of the filter is measured and a point of time, when said measured input value exceeds the input value in the preset amount showing the life of the air filter, is detected to judge the exchange period of the air filter. The life setting alteration of the filter cn be performed easily.
Patent JP-S63172514-A (JP)
Title: Impulse large current generator using capacitor
Inventor: SATO YASUHIRO
IPC: H03K3/53
Filed: 1987-01-09
Abstract: PURPOSE:To eliminate the output ripple after the short-circuit of a load by selecting a circuit parameter so as to form a zero point of current to an open circuit switch part through the start of a switch for shortcircuiting the load. CONSTITUTION:In throwning a load short-circuit switch 8, the circuit parameter is selected so that the current component caused by a capacitor 1 and an inductance 9 of a short-circuit is vibrated and its polarity is inverted. Since the current zero point is made when the polarity of the current flowing to a circuit open switch 11 is inverted, the interruption is attained. For example, in applying the start switch 2 at a time '0' and in applying the load short-circuit switch 8 at a time T1, a load current is I1, a current flowing to the capacitor 1 and the circuit open switch 11 is I2 and a current flowing to the load short-circuit switch 8 is I3 in figure. In opening the switch 11 at a time T2 when the current I2 flowing to the switch 11 is zero, the current I1 with less ripple flows through the load 5.
Patent JP-S57120736-A (JP)
Title: Disc brake
Inventor: MATSUZAKI MIKIO
IPC: F16D65/14
Filed: 1981-01-16
Abstract: PURPOSE:To prevent the noise from generating with pads by a structure wherein irregular surfaces are formed at the end surface of a piston and the inside surface of a caliper jaw so as to suppress the vibration with various frequencies. CONSTITUTION:In order to apply the brakes, two sheets of the pads 3 are pressed against the both side surfaces at peripheral part of a rotor 1 by the force of the piston equipped in a caliper. At this time, the end surface of the piston 5 and the inside surface of the caliper jaw 4a to press the pads 3 respectively are dented except a part, against which the back metals 6 of the pads 3 abut at the part of the pads 3 rendering to be the loop or near the loop of vibration of the pads 3. In other words, the end surface of the piston 5 abutting against the back metal of the inner side pad is dented except four circumferential abutting parts 7 and the inside surface of the caliper jaw 4a abutting against the back metal of the outer side pad is dented at the intermediate part 8 except the upper and lower parts.
Patent JP-H05191049-A (JP)
Title: Manufacture of multilayer ceramic board
Inventor: FURUKAWA YOU
IPC: B32B15/04
Filed: 1992-01-13
Abstract: PURPOSE:To prevent a conductive metal paste from being adhered to a jig, which is used at the time of manufacture of a multilayer ceramic board. CONSTITUTION:When processes for forming, drying, laminating, pressure-bonding and firing circuit patterns 3 go through and a multilayer ceramic substrate is manufactured, a mold release agent 5a coated surface of a film 5 coated with a mold release agent 5a is arranged closely on the surface of a green sheet 1 formed with the patterns 3 by a metal paste P. In this state, the sheet 1 is pressed.
Patent JP-H07211003-A (JP)
Title: Optical disc and disc-recording/reproducing apparatus
Inventor: ISHIZAWA YOSHIYUKI
IPC: G11B20/12
Filed: 1994-01-19
Abstract: PURPOSE:To detect a zone area of a track actually traced by an optical head and seek a track quickly even in the vicinity of a border of zones, by providing a zone identification mark for every sector. CONSTITUTION:A spiral recording track is divided into a plurality of zones in a radial direction, and each zone is further divided into a plurality of sectors. A zone identification mark for identifying a zone to which a sector belongs is provided for every sector. Fig. (A) shows a format. of the sector, and Fig. (B) indicates a pattern (ZM) of an example of the zone identification mark. Three kinds of patterns A, B, C are prepared for the ZM. More specifically, ZM-A, ZM-B, ZM-C are applied to sectors of the first zone, those of the second zone and of the third zone, respectively. Similarly, patterns A, B, C are repeatedly assigned to sectors of the succeeding fourth, fifth,... zones. A 32T area in the latter half of the ZM is utilized to identify the pattern A, B, C.
Patent JP-H08193906-A (JP)
Title: Method and apparatus for measuring dynamic unbalance of ball
Inventor: UNNO TETSURO
IPC: G01M1/06
Filed: 1995-01-13
Abstract: PURPOSE: To determine the dynamic unbalance of a ball accurately. CONSTITUTION: A ball 2 is born on a gas bearing and spun by ejecting compressed air through a nozzle 22. In this regard, the ball 2 is magnetized at one point 25, which is located on the axis of spin. When a dynamic unbalance is present in the ball 2, the point 25 turns about the main axis of inertia. The locus and the rate of displacement can be determined for the turning motion by observing the passage of the point 25 using a plurality of Hall elements 17, 17a, 17b. Dynamic unbalance of the ball 2 is determined based on the locus and the rate of displacement.
Patent JP-S59129454-A (JP)
Title: Semiconductor device
Inventor: KIMURA KIMIYOSHI
IPC: H01L29/78
Filed: 1983-01-14
Abstract: PURPOSE:To enable to protect not only the input terminal but also the output terminal from electrostatic breaking by a method wherein two MOSFETs are used and the punching-through characteristic of the FET of one side is utilized, while the constant-current characteristic of the FET of the other side is utilized. CONSTITUTION:In a basic circuit unit 10, the gate and drain of an MOSFET Q1 are used as terminals A and A', the gate and drain of an MOSFET Q2 are connected to the source of the MOSFET Q1 and the source becomes a terminal B. The terminal B of the unit 10 is furthermore connected to the GND line or the substrate potential line formed on the semiconductor substrate and besides connected to the electric power source line as well. According to this constitution, in case static electricity in high voltage is applied to the input and output terminals, pulse current can be made to escape to the GND line or the electric power source line by utilizing the punching-though characteristic of the FET Q1 and utilizing the constant-current characteristic of the FET Q2, thereby enabling to prevent it for high voltage to directly apply to the input and output transistors.
Patent JP-S59128565-A (JP)
Title: Image forming device
Inventor: FUKUSHI YUKIHIRO
IPC: G03G15/00
Filed: 1983-01-14
Abstract: PURPOSE:To reduce time necessary for image forming operation by detecting the position of an original by the amount of movement of the original carried to a discrimination position and starting image forming operation. CONSTITUTION:After specified checking in a controlling section 52 by operation of a starting key 56, an original on the feeding dish is sent to a pair of rollers. A motor circuit 60 is controlled by the controlling section 52 by an ORG-IN signal from the main body, and a motor 55 is rotated. At this time, the controlling section 52 sends a signal MOT-STP to the main body. The circuit 60 counts rotation detecting signal to the motor 55 and measures the carried distance of the original. When the original is sent to a stop position, the motor 55 is stopped. Then, preheating of an exposure lamp, starting of paper feeding and moving of optical system are performed. After detecting the amount of movement of the optical system, a signal ORG-IN for the original is sent out. As arrival of the original at a specified position is detected by counting rotation detecting signal corresponding to rotation of the motor 55, copying operation can be controlled accurately conforming to transportation of the original.
Patent JP-S5598022-A (JP)
Title: Device for preventing counterflow of pallet
Inventor: SETA YUKINORI
IPC: B65G47/88
Filed: 1979-01-18
Abstract: PURPOSE: To operate a stopper pin by only the forward moving force of a conveyed piece and prevent the counterflow of the conveyed piece, by providing a tapered face on the conveyed piece incoming side of the bottom of the stopper pin and providing a step on the opposite side.  
     CONSTITUTION: When a pallet 3 is conveyed, the tapered face 13b of a stopper pin 13 comes into contact with one edge 3a of the top of the front end of the pallet 3 and the pin is moved up in the direction of an arrow C with the movement of the pallet 3 in the direction of another arrow B. As a result, the stopper pin 13 strands on the pallet 3 and slides thereon with the forward movement of the pallet. When the pallet 3 has completely passed by the stopper pin 13, the pin moves down due to its own weight in the direction of another arrow D and the rear end of the pallet 3 is engaged by a nicked parr 13c. This results in surely preventing the counterflow of the pallet. The stopper pin 13 may be energized downward by a coiled spring. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06212971-A (JP)
Title: Cooling method and cooling device for engine
Inventor: YOKOYAMA TOKUICHI
IPC: F01P9/02
Filed: 1993-01-14
Abstract: PURPOSE:To restrain generation of noise due to air current as compared with an air-cooled engine and reduce the number of part items as compared with the conventional water cooled engine by spraying water to a cooling fin part of an engine, and utilizing the heat of evaporation to cool a cooling fin part and an engine. CONSTITUTION:Water is sprayed to a cooling fin part 2 of an engine 1, thereby the engine is cooled by utilizing the heat of evaporation. At this time, a duct 3 crossing the cooling fi part is disposed in the periphery of the cooling fin part 2. One side of the duct 3 is closed to install a water spray nozzle 4, and an exhaust fan 5 is disposed on the other side to form a cooling device of an engine 1. That is, heat is taken away from the engine 1 through the cooling fin part 2 by spraying water to the cooling fin part 2 from the water spray nozzle 4 to evaporate water, thereby cooling the engine 1. After that water, which cools the engine 1 to be evaporated, that is, vapor is radiated to the outside air by an exhaust fan 5.
Patent JP-S62162389-A (JP)
Inventor: NISHIMOTO YOSHIO
IPC: H05K3/06
Filed: 1986-01-13
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-S61164015-A (JP)
Title: Exhaust gas purifying device of engine
Inventor: SAKURAI SHIGERU
IPC: F01N3/18
Filed: 1985-01-14
Abstract: PURPOSE:To realize stable combustion, by providing an injection means, which injects combustion promoting fluid of a collected combustible particle, in the upstream of a particulates filter provided in an exhaust system and controlling an injection mode of the fluid from said means in accordance with a combustion condition of the combustible particle. CONSTITUTION:In a device providing a particulates filter 3 for catching a combustible particle in exhaust gas in the half way part of an exhaust passage 2, said filter 3 provides in the exhaust passage 2 in its upstream side an injection equipment 6 injecting combustion promoting fluid of catalytic water solution hydrocarbon emulsion or the like. This injection equipment 6, being constituted by an injector 7, pump 9 and a tank 10 or the like, is controlled by a control unit 14. That is, the injection equipment 6 is controlled so as to perform injection when an exhaust gas temperature T1 in the upstream side of the filter detected by the first temperature sensor 16 is lower than the predetermined temperature TA while suspend the injection when a temperature T2 in the downstream side of the filter detected during the injection in the second temperature sensor 17 is higher than the predetermined temperature TB.
Patent JP-S58122827-A (JP)
Title: Styrene resin film
Inventor: TOUTSUME RIYUUICHI
IPC: B29C55/00
Filed: 1982-01-18
Abstract: PURPOSE:To raise the mechanical characteristics of a styrene resin-based film by molding a styrene resin into which rubber particles of an occlusion structure, having an average diameter of 0.3-2mu, and a butadienedominated particles of an average diameter of 0.4mu or less are dispersed into a film. CONSTITUTION:Particles of an average diameter of 0.3-2mu, having an occlusion structure in which styrene-dominated small particles are surrounded by a butadiene-dominated skin, and styrene-butadiene block copolymer particles containing 35-80wt% styrene and 65-20wt% butadiene and having an average diameter of 0.04mu or less are dispersed into a styrene resin to prepare a modified styrene resin. Then, the modified styrene resin is molded into a film by an extrusion and stretching film formation method. The film has a hazing degree of 5% or less, a tensile elasticity modulus of 210-265kg/mm.<2>, and a slipperiness of 0.7 or less and is useful in the fields of handkerchief, package, etc.
Patent JP-H0559040-A (JP)
Title: New benzo(5,6)cyclohepta(1,2-b)pyridine derivative and antiallergic agent containing the derivative
Inventor: HONDA HARUYOSHI
IPC: C07D401/14
Filed: 1992-01-14
Abstract: PURPOSE:To obtain a new compound useful as an antiallergic agent, having strong antihistamine-action, but weak neutral-action and extremely high antihistamine-action selectivity. CONSTITUTION:A compound shown by formula I [R<1> is cyano, carbamoyl, alkylsulfoxy, alkylsulfonyl, tetrazolyl or sulfonic acid; R<2> is H, cyano, alkyl, phenyl, aralkyl, alkoxycarbonylalkyl, aminoalkylcarbamoylalkyl, (C=X)-R<3> (X is 0 or S; R<3> is alkyl, phenyl, etc.)] or its salt, such as 8-cyano-11-(1-methyl-4- piperidylidene)-6, 11-dihydro-5H-benzo[5,]cyclohepta[1,2-b]pyridine. A compound shown by formula II is reacted with a cyanating reagent, a prepared compound shown by formula III is reacted with a Grignard reagent shown by formula IV (R<2>' are alkyl, phenyl or aralkyl) and dehydrated to give a compound shown by formula I wherein R<1> is CN and R<2> is R<2>').
Patent JP-H10194987-A (JP)
Title: Composition for ossification and chondrogenesis
Inventor: IWAMOTO YOUTAI
IPC: A61P43/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful for treating diseases which need the restoration of bone and catilage tissues and the induction by including a bone-including factor and hedgehog protein. SOLUTION: This medicinal composition contains both of a bone-inducing factor (BMP) having bone-including effect and hedgehog protein. The BMP is the protein which acts on undifferentiated mesenchymal cells, differentiates them to cartilage cells or osteablasts and possesses the activity allowing them to form cartilage or bone. As the BMP, the human BMP produced by gene recombination technique is preferable. The hedgehog protein is preferably produced analogously by gene recombination technique. The BMP is added in an amount of more than 1μg/ml, suitably 1-300μg/ml, when a recombinant human BMP is utilized and the hedgehog protein is added in an amount of more than 2ng/ml, suitably 10ng-10μg/ml, when Shh-N is utilized.  By using the BMP and the hedgehog protein in combination, the ability of forming bone and cartilage is drastically increased and defects of bone and cartilage caused by injury, disease and malformation are rapidly repaired.
Patent JP-S58122495-A (JP)
Inventor: IZUMI KIYOSHI
IPC: B66C1/28
Filed: 1982-01-18
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-H02184761-A (JP)
Title: Slide supplying device
Inventor: SETO IZUMI
IPC: G01N35/04
Filed: 1989-01-11
Abstract: PURPOSE:To miniaturize and simplify an ejection means and to prevent the occurrence of a fault by making a part necessary to move a plate-like member an extruding member. CONSTITUTION:As to the ejection means 40, only a part which advances in a slide cartridge 2 is formed to be the plate-like member 101 and the part necessary to move the member 101 is formed to be the extruding member 102. Thus, a chemical analysis slide 1 is excellently ejected and also the means 40 can be miniaturized and simplified. Since the member 101 is comparatively thick and the sum of the thickness of the member 101, the member 102 and the slide 1 is larger than the height of an ejection means advancing slit 2b, failures are not caused. Since the member 102 is comparatively thin, it can be transferred by a nip roller and the member 101 can be moved with a simple mechanism by connecting the member 102 to the member 101. Furthermore, since the member 102 is curved, a part of the means 40 is disposed at a position in a direction perpendicular to an ejection direction, which is easy to become a dead space, so as to make the entire means 40 compact.
Patent JP-S62164505-A (JP)
Title: Material separating device
Inventor: MORIHASHI NORIBUMI
IPC: B09B5/00
Filed: 1986-01-16
Abstract: PURPOSE:To improve the quality of reproduced resin as well as the yield of reproduc tion by a method wherein the order of separating objects is determined upon separating proposes for removing paper, synthetic paper, adhesive agent or the like from plastic resin or from a bottle made of polyester especially. CONSTITUTION:The flakes of crushed plastic resin are sent into an air classification machine 1 from a chute 6 through a constant quantity supplying means 7 at first to separate mixed label pieces (paper). Subsequently, the flakes are sent into a mixing tank 2 to peel and separate the labels from adhesive agent which are bonded to the pieces of plastics. This mixing is effected while supplying water, having the weight of 10-35% of the weight of plastic material and the temperature of a normal tempera ture to 60 deg.C, from a water reserving tank 13, under the number of rotation of about 1,000-1,200rpm. According to this method, the softening and separation of the adhesive agent as well as the separation of the bonded labels is promoted by friction between plastics each other and the temperature increase (70-80 deg.C) of the water. Further, the material is sent into a washing tank 15 to dilute the whole of the water and the plastic, thereafter, unnecessary contents can be separated and discharged to the outside of a screw conveyor while passing them through the screw conveyor 17 equipped with a filter 18.
Patent JP-H06209949-A (JP)
Title: Ultrasonic therapeutic instrument
Inventor: KAGAWA HIROAKI
IPC: A61B18/00
Filed: 1993-01-14
Abstract: PURPOSE:To obtain the proper suction pressure according to the situation and improve the operation performance. CONSTITUTION:Suction pressure adjusting valves 24a and 24b for varying the suction force of a suction unit 21 are installed, and an input signal judging circuit 28 for selecting the first suction function for suction-removing the body liquid stored in the broken or emulsified tissue or in the body cavity from a suction port, interlocked with the ultrasonic oscillation operation, and the second suction function for the suction from the suction port by the suction force different from the suction force due to the first suction function, independently of the ultrasonic oscillation operation is installed.
Patent JP-H03213471-A (JP)
Title: Front car body structure for automobile
Inventor: KANEMITSU NORIHIKO
IPC: B62D25/08
Filed: 1990-01-12
Abstract: PURPOSE:To improve support rigidity of a heavy member and assembling ability of the front part of a car body by forming a vertically extending mounting column part of closed section structure by joining a shroud side panel with a shroud panel, and securing the heavy member to the mounting column part. CONSTITUTION:A nose unit mounted on the front part of a car body is formed such that a laterally extending shroud upper 22 is joined with the upper end part of a shroud panel 21. In this case, a pair of shroud side panels 23 are suspended from the central part in a lateral direction of an upper wall part 22B of the shroud upper 22 to form a vertically extending mounting column part S of closed section structure. A condenser 24A and a radiator, being a heavy member, are mounted on the mounting column part S. This constitution ensures high support rigidity of the weight member 24A to the shroud panel 21, and improves assembling ability of the front part of a car body.
Patent JP-H06216573-A (JP)
Title: Parts feeder
Inventor: YOKOYAMA TETSUHIRO
IPC: B23P19/00
Filed: 1993-01-14
Abstract: PURPOSE:To synchronize feed of a ceramic plate board and feed of parts by securing a work quantity while minimizing work expenses inside a process even if a fluctuation factor from the viewpoint of production in generated. CONSTITUTION:An LSI of one lot portion is checked up on proper quantities or the like by a collation device 4 followed by inspection. In a kit serving device 7, the LSI is automatically served to a vacant work pallet and moved to a stocker for warehousing. A computer 1 outputs a loading indication to a ceramic substrate allowing LSI loading while basing on the LSI stock information of the LSI kit service device of the stocker 8 and the ceramic substrate progress information. An LSI loading device 11 reads a serial number of a charged ceramic substrate 16 and the corresponding LSI demands going out of a shed of a kit-serviced work pallet from the stocker.
Patent JP-S60148722-A (JP)
Title: Working vehicle
Inventor: TAKATSUKURI HIDEKI
IPC: B66F9/24
Filed: 1984-01-13
Abstract: PURPOSE:To prevent waste of fuel and environmental deterioration by forcibly stopping an engine of a working vehicle, equipped with an engine which drives a traveling device and a working section, when both the traveling device and the working section are stopped and a set time elapses. CONSTITUTION:When a wheel 1 is rotated by means of an oil pressure motor 7 and a fork for cargo work is applied to a forklift elevated or lowered by means of an oil pressure type lift cylinder 6, said cylinder 6 and said motor 7 are connected, through a fork control valve 10, to an oil pressure pump 13 driven by means of an engine 11. Further, an oil supply passage 18 leading to said valve 10 is provided with a sensor 19 for judging, in case the detection pressure is detected to be at the set low-pressure, that the wheel 1 and the fork are in condition of stoppage. This output of the sensor 19 is inputted to a timer 22, and, when the measured time reaches the set value, a power supply cutting device 20 is actuated through a driving circuit 21 to stop the engine 11.