baber/WOPTO huggingface dataset:
Patent JP-S6313697-A (JP)
Title: Welding slag removing device for wheel for automobile
Inventor: NISHI YUJI
IPC: B23K37/08
Filed: 1986-07-03
Abstract: PURPOSE:To improve the productivity of a wheel and the safety in working by holding a wheel between the lower part clamp which is freely ascendable and descendable and the upper part rotatable clamp and arranging the plural jet chisels provided with a removing tool on the upper part clamp as well. CONSTITUTION:A wheel 4 is placed on the upper face of the lower part clamp 1 ascending and descending by an air cylinder 2. The jet chisel 10 provided with the slag removing tool 8 consisting of a steel wire bundle is arranged on the periphery of the upper part clamp 6 and the wheel 4 of after welding is held between the upper and lower parts clamps 1, 6. The jet chisel 10 is then worked with rotating the upper part clamp 6 at low speed by a rotation driving device 7, the weld zone is hammered by the removing tool 8 and the slag located on the bead is automatically removed. The productivity of the wheel 4 is improved by the shortening in the slag removing time and with the automation of the working a manual work is eliminated and the safety of the work is improved.
Patent JP-S5681146-A (JP)
Title: Dust collecting electrode of dry type electric dust collecting apparatus
Inventor: OKA TAKASHI
IPC: B03C3/76
Filed: 1979-12-04
Abstract: PURPOSE: To make it possible to release a dust by a small impact force by a method wherein an indivisual reinforcing member is adhered to plural plates respectively and the plates with the reinforcing member are put together to constitute the dust collecting electrode.  
     CONSTITUTION: Dust collecting plates 1 which are the dust collecting electrodes are suspended from a beam 4 of a dust collecting part by plate suspending metal fittings 3 and, to the lower end of the dust collecting plate 1, the reinforcing member 2 is attached. This reinforcing member 2 has a protruded shape formed to one end thereof and a recessed shape to other end thereof and each dust collecting plate 1 is arranged so as to carry out the positioning of a external surface direction by said end structure and constituted as one dust collecting electrode by a guide 6. If the reinforcing member 2 of this dust collecting plate is stricken by a hammer 5, the impact force is transmitted to the reinforcing member 2 continuously contacted therewith as a longitudinal wave of elastic wave. In this case, because the transmission of the elastic wave to each reinforcing member 2 is not passed a connecting portion such as a rivet or a bolt clamp, said elastic wave is not lost and the loss of impact wave energy is extremely low. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5280780-A (JP)
Title: Semiconductor device
Inventor: FUJINO KATSUHIRO
IPC: H01L23/29
Filed: 1975-12-27
Abstract: PURPOSE: To manufacture a highly moistureproof semiconductor device by cover required portions such as IC chip, bonding pad or connection wire with the given resin before sealing up tehm with molded resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H025125-A (JP)
Title: Normalizing circuit
Inventor: YOKOYAMA ATSUSHI
IPC: G06F5/01
Filed: 1988-06-24
Abstract: PURPOSE:To execute normalization without executing program processing by providing the title circuit with a circuit for shifting processing data to the upper digit by one bit every time of looping of processing data by one period and a control circuit. CONSTITUTION:Processing data are stored in a data storing circuit 3. The processing data are inputted to the shift circuit 1 and shifted to the upper digit by one bit, shifted data are inputted to an arithmetic logical operation circuit (ALU) 2 and its operated result is inputted to a normalization end deciding circuit 4. Simultaneously with said input, an execution controlling counter 5 for controlling repeating operation increases its count number by '1' and the shifted data inputted to the ALU 2 are stored in a data holding circuit 3 as they are. Said repeating operation is repeated until the circuit 4 decides the end of normalization. Consequently, normalization can be rapidly executed without executing program processing.
Patent JP-S5381132-A (JP)
Title: Preparation of heat pipe roller
Inventor: NAMIKI RIYOUICHI
IPC: B23P15/00
Filed: 1976-12-25
Abstract: PURPOSE:To simplify the production step of a heat pipe roller by exhausting the air and dirty product of combustion prevailing the space of the heat pipe roller with the vapor pressure of evaporation of thermal medium liquid due to heating in order to attain the predetermined vacuum.
Patent JP-S6313729-A (JP)
Title: Automatic operating system of laminating equipment
Inventor: IKEMOTO HIROSHI
IPC: B29C47/04
Filed: 1986-07-05
Abstract: PURPOSE:To enable an automatic control of laminating equipment, by a method wherein the laminating equipment is controlled according to date on processing conditions and data on operation circumstances of the laminating equipment after the control is displayed by extracting the same. CONSTITUTION:A main control equipment reads out data on processing conditions through a floppy disk, and transmits the data on the processing conditions to a controller through an interface. The controller performs a predetermined control according to data on the processing conditions. In a resin extruding equipment 6, for example, when a temperature of each of parts, a molten film width control rod position and a number of revolutions of a screw are established and the parts each are controlled at predetermined temperatures, then the width control rod is moved and the number of revolutions of the screw can be operated in a predetermined number of revolutions. In a drawing-out machine 1, a position of a position detector 13 of a web edge position controller is set up, and it is moved to a predetermined position, prepared for operation, then tension for a delivered web is established also and then operated at a predetermined tension. After the above control has been performed according to the data on the processing terms, data on actual operation circumstances are extracted and the data are displayed.
Patent JP-S5680860-A (JP)
Title: Travelling time display system of cassette tape
Inventor: NAGASAWA KENICHI
IPC: G11B27/17
Filed: 1979-12-03
Abstract: PURPOSE: To display the travelling time of the tape precisely by only obtaining the rotational speed of one side reel by providing the means and the like for detecting the rotational numbers, the tape winding number of take-up side of the cassette tape.  
     CONSTITUTION: When the take-up side reel 2 rotates and the magntic tape is fed, a rotating member 8 rotates and from a rotation detecting device 7, a rotation detecting pulse proportional to a rotating cycle is output. This pulse, through a rotating cycle detecting part 10 and a counter part 11, obtains a value BR determined by a hub radius and the tape speed in an operating part. Then the operating part 13 operates through output VW of the rotating cycle detecting part 10 and a count value (n) of a counter part 11 and the value AB determined by the thickness of tape and speed by operating BR, then carry out the operation as indicated in the formula I and calculates the travelling time (t) and displays the result on a displayer 15 through contacts 14a, 14b of a change-over key 14. By constituting in such a manner, the tape travelling time can be displayed correctly without receiving influences such as the difference of the thickness of tape and uneveness of radius of the hub and the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H026385-A (JP)
Title: Method for forming thin film and apparatus therefor
Inventor: OKAMOTO AKIHIKO
IPC: C30B23/08
Filed: 1988-06-24
Abstract: PURPOSE:To prevent redeposition of a raw material near an opening and form a thin film with hardly any surface defects by providing an opening of a molecular-beam cell so as to enable only heating thereof in forming a semiconductor thin film by a molecular-beam epitaxial method. CONSTITUTION:A thin film is formed by a molecular-beam epitaxial method for thermally evaporating a raw material in a vacuum and forming the thin film. In the method, a raw material, e.g., Ga raw material 5, is contained in a crucible 6 made of boron nitride in a molecular-beam cell 2 and purified by a thermal degassing method. Electrodes 9 are then used to heat and evaporate Ga with heater wires 7 and 8. On the other hand, e.g., a GaAs substrate, is transferred to a substrate holder and other molecular-beam sources are heated to evaporate As and form GaAs. After forming the thin film, electrodes 10 are used to heat only the heater wire 7 and remove the Ga sticking to the opening of the crucible 6.
Patent JP-H078826-A (JP)
Title: Air seal for central discharge opening of rotary mill
Inventor: KONOSU KAZUMI
IPC: B02C17/18
Filed: 1993-06-28
Abstract: PURPOSE:To provide an air seal for the central discharge opening of a rotary mill capable of giving uniform pressure over the whole seal part, having a simple constitution and easy in maintenance work. CONSTITUTION:An annularly worked pipe 15 is fitted to an annular flange 11 placed at the outer periphery of the mill through an annular sliding plate 9 in the vicinity of the central discharge opening of the mill 1 main body (rotary part). The outer peripheral part of an annular sealant 8a made by laminating a felt plate 16 and an elastic material 17 is fixed on the side face of a fixing cover 7 covering the periphery of the central discharge opening. Sealing is kept since the elastic material 17 is exerted so that the felt plate 16 constantly presses the pipe 15. 18 shown in a figure is the supply opening of a lubricant for lubricating a contact part.
Patent JP-H04355884-A (JP)
Title: System for retrieving cad data of lsi
Inventor: OCHIAI KATSUYUKI
IPC: G06F17/50
Filed: 1991-06-03
Abstract: PURPOSE:To shorten processing time and also to reduce the memory capacity of a computer to be used by executing retrieval by means of a module unit and describing retrieval result as the evaluation value of a mesh. CONSTITUTION:A CAD data and data structure analizing part 302 executes the analysis of hierarchical structure in CAD data, that is, intra-module analysis with retrieval CAD data 313 to be a retrieval object as input data. A retrieval processing part for the module 305 executes the retrieval of the module unit in accordance with the retrieval contents of an evaluation function library 312. A retrieval processing part for a chip 306 generates retrieval result data where the retrieval result of the module unit is arranged on the chip in order to permit the retrieval result of the module unit by the retrieval processing part 305 to correspond to a graphic group on the chip.
Patent JP-H0772743-A (JP)
Title: Operation control method for image forming device
Inventor: FURUTA HIDEYA
IPC: G03G15/01
Filed: 1993-06-28
Abstract: PURPOSE:To improve CPM by practically utilizing the characteristic of a seamless intermediate transfer body at the time of repetitive recording operation of an intermediate transfer system. CONSTITUTION:In a repetitive recording operation mode, the seamless and endless intermediate transfer body is circulated in a forward direction and separated from a photoreceptor every time the transfer of a toner image as large as image size Lp is finished. It is then circulated in a returning direction at a high speed and circulated again in the forward direction when the next toner image is transferred. Then, the cleaning length of the intermediate transfer body started by a cleaning means immediately after the prescribed frequency of superposing transfer is finished is set to the length obtained by adding the absolute minimim margin (alpha) to the image size Lp. When the batch transfer extending over the trailing edge of the image on a recording paper is finished, a batch transfer means and the cleaning means are separated and released. Until an area to be cleaned at this time arrives at a next transfer image forming area, the intermediate transfer body is circulated in the returning direction at a high speed and transferred to the transfer process of the first color of the next image.
Patent JP-H09321182-A (JP)
Title: Resin-sealed semiconductor device
Inventor: KOSHIBE SHIGERU
IPC: H01L23/10
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a high-density surface mounting type semiconductor device with a high reliability which is excellent in its bonding seal quality and stress buffeting quality. SOLUTION: This device of a semiconductor device for mounting directly a semiconductor chip on a circuit board 2 is a two-layer resin-sealed type device wherein the semiconductor chip is sealed first with an epoxy silicon elastomer resin composite layer 7 to seal further with an epoxy resin composite layer 8 the peripheral portion of the first sealed chip. In this case, since the epoxy silicon elastomer resin composite 7 is also excellent in the bonding quality to both the epoxy resin 8 and circuit board 2, using it as a stress buffering layer, the semiconductor device can be made resistant to thermal shocks caused by soldering, etc. When receiving an external stress, not only this resin composite 7 itself deforms to buffer the stress, but also returns immediately to its original shape to prevent the destructions of its interfaces on the epoxy resin composite 8 and circuit board 2.  Also, bonding the epoxy silicon elastomer resin composite 7 to the epoxy resin composite 8 and the circuit board 2 to integrate their interfaces with each other, any water is prevented from penetrating the semiconductor device.
Patent JP-H079253-A (JP)
Title: Drill tap processing device
Inventor: TATSUMI HIROYUKI
IPC: B23G3/00
Filed: 1993-06-28
Abstract: PURPOSE:To shorten the processing time when processing is made using a tap fitted with a drill and enhance the processing efficiency. CONSTITUTION:The times required to make transition using the first and the second pattern are calculated on the basis of the drill processing conditions and tap processing conditions, Step 110. On the basis of the times obtained, that of the patterns is selected which has a shorter time required to make transition from the drill processing to tap processing, Steps 120, 170, 190. At this time of transition, the drives of a spindle motor and a feed shaft motor M2 are controlled with the first pattern for transition from the selected drill processing speed to the tap processing speed or the second pattern for transition to the tap processing speed from once stopping after drill processing, Steps 150, 160, 180, 200, 210.
Patent JP-H026564-A (JP)
Title: Electrodeposition coating material and electrodeposited member
Inventor: SUMIKURA SUSUMU
IPC: C25D13/06
Filed: 1988-06-24
Abstract: PURPOSE:To obtain the title coating material which can be completely cured even under low-temperature curing conditions and can give a coating film of improved strengths by mixing an electrodepositable resin with a ceramic powder and/or fluororesin powder each having a specified particle diameter. CONSTITUTION:An electrodeposition coating material is obtained by mixing 100 pts.wt. electrodepositable resin (a) (e.g., acryl melamine resin) with a ceramic powder (e.g., Al2O3) and/or a fluororesin powder (b) each having a mean particle diameter of 0.1-5mum. A substrate is treated with this coating material by using the substrate as an anode in an anionic system or as a cathode in a cationic system under conditions of a bath temperature of 20-30 deg.C, an applied voltage of 50-200V, a current density of 0.5-3A/dm<2> for 1-7min, washed with water, and cured for 20-120min in an oven at a temperature <=100 deg.C to obtain an electrodeposited member having a coating film of a thickness of 5-50mum.
Patent JP-2000153789-A (JP)
Title: Link and pin fixing structure of belt link for running and fixing method thereof
Inventor: HASHIMOTO AKIRA
IPC: B21K25/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To easily and reliably enable the assembly of a link and pin by being able to use an existing press without the need for special machinery for the operation of fixing a pin during assembly of a pin and a fixing structure of a belt link and pin that can enable simple and strong coupling of the link and pin while sufficiently ensuring holding force of the pin in the axial direction. SOLUTION: A running belt has a plurality of left and right pairs of links 6, 7 connected in a loop via pins 5. Of the fixed end face of the links 6, 7 into which a pin 5 has been press fit, the fixed end face of the pin or the link is continuously pressure-deformed in the axial direction from the fixed end face thereof along the surrounding portion of either the inner or outer opening of the pin press fitting hole by local pushing pressure in the axial direction thereof. The end portion of the same pin 5 or a part of the surrounding portion of the opening of the link is then expanded or contracted, and that expanded or contracted portion is retained and fixed in a retaining space of a corresponding part.
Patent JP-H10335661-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUENAGA ATSUSHI
IPC: H01L29/78
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device possessed of a gate electrode patterned as required and desired characteristics at a high yield, which forming a metal silicide film on the gate electrode or the like in a self-aligned manner. SOLUTION: A silicon nitride oxide film 35 is laminated on a polycrystalline silicon film 34 to serve as an anti-reflection film, and the silicon nitride oxide film 35 is removed when a silicon nitride film 37 is provided for the formation of a side wall spacer. The silicon nitride film 37 is smaller in etching rate than the silicon nitride oxide film 35, so that the side wall spacer can be restrained from decreasing in height and width, impurities are restrained from diffusing in a lateral direction into a channel region, and a short circuit is prevented from occurring between the polycrystalline silicon film 34 and a silicon substrate 31.
Patent JP-S5492214-A (JP)
Title: Magnetic recorder-reproducer
Inventor: TAKAMIYA TAKEHISA
IPC: G11B33/02
Filed: 1977-12-29
Abstract: PURPOSE: To stably run tape of large reels with a small apparatus by making the large reels which cannot be loaded to the apparatus itself loadable through the use of adapters and controlling the reel turntable drive motors provided in the adapters on the main unit side.  
     CONSTITUTION: Reel turntables 31, 32 are provided to the front of adapters 27, 28 and motors 33, 34 driving these and power sources 35, 36 are connected to the connection terminals 37a, 37b and 42a, 42d of the bottom face with series circuits. Further connection terminals 37c, 37b and 42c, 42b of brake plungers, etc. and the switch operating pieces 38, 43 in the main unit 17 are provided. Terminals 39a thru 39d, 42a thru 42d connecting to the terminals 37a thru 37d, 42a thru 42d and the switches 40, 45 corresponding to the operating pieces 38, 43 are provided to the top face of the main unit 17. Hence, if the adapters 27, 28 are mounted to the main unit 17, the motors of the main unit side are disconnected from the power sources and the series circuits of the power sources 46 and 35, the motor 33 and the power sources 46 and 36, the motor 34 are formed. Thereby, the tape of the large size reels may be stably run with the small size apparatus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0453678-A (JP)
Title: Grinding wheel correcting method
Inventor: NAKAGAWA HEIZABURO
IPC: B24B53/00
Filed: 1990-06-18
Abstract: PURPOSE:To dress a super hard abrasive grain grinding wheel in a correct shape at all times by performing the shape correction of a dresser having dressed the super hard abrasive grain grinding wheel by a dresser correcting grinding wheel, and performing the shape correction of this correcting grinding wheel with the grinding wheel after dressing. CONSTITUTION:A rotatable super hard abrasive grain grinding wheel 6 is dressed by a dresser 9 and this dresser 9 is corrected for shape by a correcting grinding wheel 11. Then, this dresser correcting grinding wheel 11 is corrected for shape by the super hard abrasive grain grinding wheel 6 after dressing.
Patent JP-S5948839-A (JP)
Title: Pickup method of electrostatic capacity type video disk player
Inventor: NISHIMURA HIROAKI
IPC: G11B9/06
Filed: 1982-09-09
Abstract: PURPOSE:To obtain a reproduced signal having high S/N and at the same time to prevent the damage on the surface of a recording medium, by shifting an electrostatic capacity stylus from the inner to outer circumference of the recording medium and at the same time changing successively the distance between a carrier holding the electrostatic capacity stylus and the recording medium. CONSTITUTION:In a play time a carrier 3 moves together with an electrostatic capacity stylus 2 from the outer to inner circumference of a recording medium 1. In response to this shift of the carrier 3, the distance between the carrier 3 and a recording medium 1 is controlled by means of a recording medium thickness detecting means and a carrier height control means. In other words, the carrier 3 moves toward the inner circumference of the medium 1 when the thickness of the medium 1 is smaller than the height of the carrier 3. At the same time, the height of the carrier 3 decreases gradually as the thickness of the medium 1 increases. This process ensures a reproduced signal having high S/N and also prevents the damage on the surface of the medium 1.
Patent JP-S6050992-A (JP)
Inventor: SHIYOUJI TAKASHI
IPC: H05K3/46
Filed: 1983-08-31
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-S5855599-A (JP)
Inventor: MANFUREETO KIINHEEFUAA
IPC: C25F7/00
Filed: 1982-09-10
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-H028453-A (JP)
Title: Method for concealing sprayed asbestos
Inventor: AOYAMA MIKI
IPC: E04F13/02
Filed: 1988-06-28
Abstract: PURPOSE:To form a better ground for application of finishing resin agent by coating directly the surface of sprayed asbestos with resin layer, and by forming protruding and recessed parts by covering thereupon with a net. CONSTITUTION:The surface of sprayed asbestos 2 is coated with a resin 4, and covering by a net 6 is applied thereupon. The net 6 is then fixed with metal fixtures 5 that are driven from the surface to the inside, penetrating through the sprayed asbestos 2. A resin agent 7 is further applied to the surface of the net, so that the resin agent can cover up at least the meshes of the net 6. With such arrangement, the first coating of the layer by the resin 4 is retained by the net 6, and a finishing member, further applied thereupon for fireproofing and soundproofing, can be sustained by the net 6.
Patent JP-S5583781-A (JP)
Title: Pyridazinone derivative
Inventor: SETOGUCHI NOBUROU
IPC: A61K31/535
Filed: 1978-12-19
Abstract: NEW MATERIAL:A pyridazinone derivative of formula I: (R 1  and R 2  are lower alkyl groups, or may form a heterocyclic ring together with the adjacent N atom; R 3  and R 4  are H or lower alkyl groups; n is 2 or 3).  
     EXAMPLE: 1-( 2-Diethylaminoethyl )-4,4-dimethyl-6-(5-methyl-3-oxo-2,3,4,5-tetrahydropyridazin-6-yl)-1,2,3,4-tetrahydroquinolin-2-one hydrochloride-hemihydrate.  
     USE: Antithrombotics, antidepressive agents, and intermediates for their synthesis.  
     PROCESS: A compound of formula III is reacted with a compound of formula IV: (X is halogen) to give a compound of formula V, which is hydrolyzed to form a compound of formula II. The resulting compound or its reactive derivative is then reacted with hydrazine or its hydrate to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio