baber/WOPTO huggingface dataset:
Patent JP-H11300402-A (JP)
Title: Multi roll cluster mill
Inventor: TSUKAMOTO EIHIKO
IPC: B21B13/14
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a multi roll cluster mill whose structure is simple and the cost of equipment and maintenance/management cost are inexpensive. SOLUTION: Work rolls 41, two sets of variable crown divided back-up rolls 51b, 51c, 51d which are divided at least into three and provided with eccentricity function, divided intermediate buck-up roll 59 with which the intermediate rolls 42 which are respectively interposed between both these divided back-up rolls 51b, 51c, 51d and the work roll 41 and the intermediate divided back-up roll 59 which is divided at least into three in the axial direction of the roll, with which both these intermediate rolls 42 are supported in the midway of the divided back-up roll 59 are arranged on one side of either of the upper part or the lower part of the pass line.  The work roll 41, two back-up rolls 1, intermediate rolls 42 which are respectively interposed between both these back-up rolls 1 and the work roll 41 and the intermediate divided back-up roll 59 which is divided at least into three in the axial direction of the roll and with which both these intermediate rolls 42 are supported in the midway of both the back-up rolls 1 are arranged on the other side of either of the lower part or the upper part of the pass line.
Patent JP-S592345-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTOU HIROSHI
IPC: H01L21/763
Filed: 1982-06-29
Abstract: PURPOSE:To improve the productivity by thinly forming the photo resist layer in a V-groove and then shortening exposure time by a method wherein the V- groove for grounding of the substrate and that for element isolation are formed not at the same time but by different processes. CONSTITUTION:A nitride film 25 and an oxide film 24 are selectively etched by using a photo mask of a fixed pattern. After removing the photo resist layer 26, a part of an epitaxial layer 22 is exposed by removing a part of a PSG layer 27 which has been formed, the V-groove 28 whose top end reaches the substrate 21 is formed by etching, and then a conductive region 29 is formed around it. Further, the V-grooves 30 and 31 which reach the substrate 21 are formed, and then an oxide film 32 is formed by oxidizing the surfaces of all the V-grooves. Next, a polycrystalline Si layer 33 is formed, which is so removed by lapping as to be left only in the V-grooves 28, 30, and 31. Then, after an oxide film 34 is removed and then the nitride film 25 is removed by etching, a bi-polar transistor is formed in the epitaxial layer 22 surrounded by the V-grooves 30 and 31.
Patent JP-H04318502-A (JP)
Title: Cube corner retroreflector
Inventor: SUGIMOTO NOBUO
IPC: G02B5/122
Filed: 1991-04-17
Abstract: PURPOSE:To return reflected light to a light source without fail even when the reflector moves at a high speed. CONSTITUTION:The cube corner retroreflector 10 consists of three reflecting mirrors 11, 12, and 13 which are arranged at right angles to one another. The reflecting mirrors 12 and 13 are plan mirrors, but the reflecting mirror 11 is a curved surface mirror. When this cube corner reflector is mounted on an artificial satellite, its curved surface reflecting mirror 11 faces in the travel direction. The angles of the reflecting mirror 11 to the reflecting mirrors 12 and 13 can be deviated slightly from 90 deg..
Patent JP-S5813594-A (JP)
Title: Phosphonodipeptide derivative
Inventor: KIKAZAWA KAZUO
IPC: A61P31/04
Filed: 1981-07-17
Abstract: NEW MATERIAL:A compound of formulaI[R is lower alkyl, phenyl, substituted phenyl; O, S, oxidized S; n is 1-5, where when X is S, R is methyl and the cases where n is 2 are excluded]. EXAMPLE:(O-Methyl-DL-seryl)-1-aminoethylphosphonic acid. USE:Antibacterial against gram-positive and -negative bacteria. It is converted into a nontoxic salt, which is used as a drug. PREPARATION:For example, the condensation reaction between a protected aminoacid of formula II (A is protecting group) or its reactive derivative and aminoethylphosphonic ester of formula III is conducted in a solvent of DMF in the presence of a condensing agent such as dicyclohexylcarbodiimide and is followed by deprotection and hydrolysis to give the compound of formulaI.
Patent JP-H08313286-A (JP)
Title: Method for selecting route
Inventor: SHINODA HIROAKI
IPC: G09B29/00
Filed: 1996-05-01
Abstract: PURPOSE: To indicate a driver a route fit for a road state sectioned by time, and guide a vehicle along a course of the shortest time. CONSTITUTION: In accordance with the designation of a destination by a driver, a combination of road segments to reach the destination is searched for on the basis of a road network. A data related to a required running time of the road segment sectioned by time and corresponding to a predetermined time which is stored in a map memory 3 is read out for each searched route, and routes corresponding to a course of the shortest time are selected on the basis of the required running time of each road segment.
Patent JP-H09298713-A (JP)
Title: Voltage/current conversion circuit
Inventor: OOO YOSHIHISA
IPC: H03F3/34
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To realize the voltage/current conversion circuit in which occurrence of an operation disable state at an initial state is prevented, an initial current is set optionally and a stable operation is obtained. SOLUTION: A terminal voltage Va of an external capacitive element is applied to one input terminal of a detector 40 consisting of a differential amplifier circuit biased by a constant current source I1 and a reference voltage Vb set by a reference changeover section 50 is applied to the other input terminal, and when the terminal voltage Va is lower than the reference voltage Vb , a current i1 looped back by a current mirror circuit is given to a voltage/current conversion section 20, a capacitor C1 is charged by the current mirror circuit and the reference voltage Va of the reference changeover section 50 is set depending on the current i1 .  When the terminal voltage Va gets higher than the reference voltage Vb , a current in response to the terminal voltage Va is generated by the voltage/current conversion section 20 and the reference voltage Vb is set by using transistors(TRs) Q5 , Q6 of diode connection.
Patent JP-H08299460-A (JP)
Title: Hyperthermia device
Inventor: TSUZUKI TOSHIHIRO
IPC: A61N1/40
Filed: 1995-05-09
Abstract: PURPOSE: To enhance the safety of high frequency hyperthermia device by preventing danger such that a patient has a burn when he regulates the mounting state of a director during medical treatment. CONSTITUTION: An output cord 5 is provided to the main body of a high frequency hyperthermia device 1 constituted of a high frequency generator 2 and a matching circuit 4. The output cord 5 consists of two leads 5a, 5b mutually different in polarity and branched into two directions on the way thereof to be connected to directors 6, 7. Director electrodes 8, 9 and 10, 11 are provided in the directors 6, 7 in pairs and the leads 5a, 5a are connected to the director electrodes 8, 10 and the leads 5b, 5b are connected to the director electrodes 9, 11.
Patent JP-S5812307-A (JP)
Inventor: KAZAMI AKIRA
IPC: H01C17/06
Filed: 1981-07-15
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-S56131844-A (JP)
Title: Automatic regulator for brake
Inventor: IDA KAKUROU
IPC: F16D51/22
Filed: 1979-09-01
Abstract: PURPOSE: To enable to effect the automatic regulation of a clearance between a shoe and a brake drum by a method wherein an one-way clutch is provided between the brake shoe and a transmitting lever cooperating with the control section of the brake while another one-way clutch is provided at the tip end of the shoe.  
     CONSTITUTION: When a roller body 5 is inclined in cooperating with the operation of the brake operating section upon braking, the transmitting levers 3, 3 are spread thereby moving outwardly the receiving bodies 7b, 7b of the one-way clutch 7, 7 respectively. Since this movement is in a direction wherein a gap 7d is narrowed, upper and lower connecting bodies 7a, 7a are moved outwardly through a rolling body 7c to abut the brake shoes 2, 2 against the brake drun 1 by spreading them. In this case, when the clearance between the shoe 2 and the drum 1 is increased due to the abrasion of the shoe 2, a relative position of the transmitting levers 3, 3 is spread upon spreading of the shoes 2 by the effect of the second one-way clutch 8 connected to the shoes 2, 2 with pins 8h, 8h thereby, the regulation of the clearance may be effected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08281390-A (JP)
Title: Method for preventing clogging of nozzle of al-less ti deoxidized steel
Inventor: UCHIMURA MITSUO
IPC: B22D11/116
Filed: 1995-04-13
Abstract: PURPOSE: To prevent the surface defects, etc., of an extra-low carbon steel by preventing the clogging of the nozzle made of the Al-less Ti deoxidized steel as the Al-less Ti deoxidized steel is extremely little in the defects of the product but the clogging of the nozzles occurs therein. CONSTITUTION: The components of Ti3 O5 inclusions which are the skeleton of the deposited base metal are changed to the compsn. of Ti3 O5 -SiO2 -X inclusions by setting the concn. of Si in molten metal at an adequate value in continuous casting of the At-less Ti deoxidized steel, by which the growth of the deposited base metal is prevented, the clogging of the nozzle made of the Al-less Ti deoxidized steel is prevented and mass production is made possible.
Patent JP-S61269897-A (JP)
Inventor: WATANABE YUKIO
IPC: H05B41/24
Filed: 1985-05-22
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-S63274562-A (JP)
Title: Multicolor thermal printer
Inventor: SAKURAI FUMIO
IPC: B41J2/35
Filed: 1987-05-07
Abstract: PURPOSE:To speed up printing by arranging in two rows heat-generating resistors and the corresponding light emitters on a heat-resistant substrate in a multicolor thermal printer which uses selective color-developing printing paper capable of black color development before exposure and red color development after exposure, through heating respectively. CONSTITUTION:In a multicolor thermal printer which uses selective color- developing printing paper which develops a black color by heating prior to exposure and a red color after exposure, a thermal head 3 is constituted of a plurality of heat-generating resistors 33 and light-emitting diodes 35 formed on a heat-resistant substrate 32, with individual light-emitters 34 arranged corresponding to the heat-generating resistors 33 set in a longitudinal direction. Then the heat-generating resistors 33 are energized, and printing is performed where the light emitters 34 are inoperative, the print becomes black, while if printing is performed where the light emitters 34 are turned ON, the print becomes red. In this way, high-speed and high-precision printing is assured.
Patent JP-S5636396-A (JP)
Title: Circumferential part welding device
Inventor: OKAMOTO TOMIO
IPC: B23K9/028
Filed: 1979-08-30
Abstract: PURPOSE: To simplify the construction of the titled welding device by connecting the rotatable 1st link and the 2nd link of an equal length to form a parallel crank mechanism and freely rotatably connecting the follower wheel that holds a torch to the 2nd link.  
     CONSTITUTION: The root end of the 1st link 13 is fixed to the output shaft 12 of a driving motor 11 and the root end of the 2nd link 16 is fixed to the fulcrum shaft 15 of a bearing stand 14. These links 13, 16 are made into an equal length to form a parallel crank mechanism that can be relatively rotated by way of shafts 17, 18, and link 19. In addition, the driving wheel 21 fixed to the 2nd link 16 and the follower wheel 22 fixing and holding a welding torch 26 are connected by way of a wrapping chain 24 to constitute the titled device. The flange member 1 and pipe 2 to be welded are disposed in the predetermined position on the extention line connecting the shaft 12 and the shaft 15 and the crank motion by driving of a motor 11 enables the torch 26 to weld the entire circumference of the portions to be welded under the same conditions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5236273-A (JP)
Title: Positional control equipment
Inventor: MOGI MITSURU
IPC: G05D3/12
Filed: 1975-09-12
Abstract: PURPOSE: To make an equipment simple, in addition to controlling a sample automatically and accurately to the indicated position. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H047527-A (JP)
Title: Camera with automatic programmed zooming function
Inventor: NAKANISHI MOTOHIRO
IPC: G02B7/08
Filed: 1990-04-25
Abstract: PURPOSE:To improve the feeling of use of the camera by controlling the varying speed of focal length based on the distance between a measured photographic distance and a specific distance. CONSTITUTION:The quantities of rotation of an AF motor and a zoom motor are inputted to a CPU 2 by encoders 9 and 10 and the focal length of a photographic lens is calculated from the quantities of rotation. The AF motor 7 and zoom motor 8 are driven through a driver IC circuit 6 according to the focal length to perform focusing operation and zooming operation. The varying speed of the focal length is controlled based on the difference between the measured photographic distance and specific distance to reduce the operation noise in the zooming operation efficiently.
Patent JP-S593488-A (JP)
Inventor: KUNIGAMI TOSHIO
IPC: G10L19/00
Filed: 1982-06-30
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-H04340547-A (JP)
Title: Image forming device
Inventor: HATTORI YASUHIRO
IPC: G03D13/00
Filed: 1991-05-16
Abstract: PURPOSE:To form an image without pressurizing an image receiving body such as a plain paper while keeping the texture of the image receiving body in an image forming device where a microcapsule whose mechanical strength is changed by reacting to light and powder which contributes to forming the image in cooperation with the contained substance in the mirocapsule are used. CONSTITUTION:A transfer medium consisting of resin which is easily electrostatically charged to have a reverse polarity to the powder is used. The transfer medium and a photosensitive sheet 33 where the microcapsule is carried are pressured in a state where the powder is held between them, so that an image formed substance obtained by mixing the contained substance flowing out from the microcapsule with the powder is obtained. The image formed substance is formed on the transfer medium by electrostatic force, and then it is transferred on the image receiving body by a thermal transfer means.
Patent JP-H11301832-A (JP)
Title: Floating device
Inventor: SUZUKI SEIICHIRO
IPC: B65G27/16
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a floating device for an object using little electric power, with a simple constitution and a large floating distance, to be operated by an acoustic wave generating little noise. SOLUTION: Acoustic energy from an acoustic energy generation means 2 easily obtainable by using acoustic resonance pipe 1 is amplified. A floating energy supply plate 4 is mounted in an upper part of the acoustic resonance pipe 1, a radiation pressure is generated by vibrating this plate 4 between itself and a floated object 6, floating force is obtained, by acoustic energy from the acoustic resonance pipe 1. Since the acoustic energy uses a low order resonance frequency of the resonance pipe 1, very large floating force can be obtained.
Patent JP-S62270464-A (JP)
Inventor: SAKAGAMI MASATAKE
IPC: C04B35/52
Filed: 1986-05-14
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-S593105-A (JP)
Title: Turning device for rotary machine
Inventor: OOTAKI MAMORU
IPC: F01D25/36
Filed: 1982-06-30
Abstract: PURPOSE:To improve reliability of mesh of a motor driven pinion with a ring gear by providing a toggle mechanism for holding a stable condition beyond the dead point when a counter weight provided on a pinion carrier moves in the direction of said pinion disengaging from said ring gear. CONSTITUTION:A pin 12 is mounted on an end of a pinion carrier 7 at the counterweight 8 side in turning running wherein a pinion 6 provided on an end of the pinion carrier 7 is meshed with a ring gear 5 to transmit a drive turning force of a drive pinion 4 to the ring gear 5 for the turning running. Also, a lever 13 movably contacting this pin 12 is mounted and a toggle mechanism 15 is provided at an end of a shaft 14 for a fulcrum of the lever 13. This toggle mechanism 15 is constituted from a first lever 15a fixed to the shaft 14, a second lever 15c connected to said lever 15a by a pin 15b and swingable about a fulcrum A1 and a tension spring 15d interconnecting the other end of said lever 15c and the shaft 14.
Patent JP-H10290148-A (JP)
Title: Phase comparator circuit
Inventor: HARADA RYOICHI
IPC: H03L7/085
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To allow the circuit to be operated only when two signals being objects of phase comparison are received and the two signals are very close to each other. SOLUTION: When a 1st input pulse signal S1 rises at a clock terminal of a 1st D flip-flop 1, an output signal SC from a 1st negative logic input OR circuit 7 rises to a logical High, and when a 2nd input pulse signal S2 rises at a clock terminal of a 2nd D flip-flop 2, the signal SC goes to a low level. Moreover, when the 1st input pulse signal is not arisen to logical High, since the input to the 1st negative logic input OR circuit 7 does not fall to a logical Low, even when the 2nd input pulse signal only is received, the signal SC does not go to a logical High.
Patent JP-2000306217-A (JP)
Title: Magneto-resistance effect head and magnetic recording and reproducing device
Inventor: IWASAKI TOMIO
IPC: G11B5/39
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing device adaptable to a high recording density magnetic disk by realizing a high performance magneto-resistance effect sensor of thin type and with high reliability. SOLUTION: A magnetic head 4 is formed by laminating in turn the first magnetic layer of a ferromagnetic film directly on a non-magnetic substrate film, a non-magnetic layer on the first magnetic layer, and the second magnetic layer of a ferromagnetic film directly on the non-magnetic layer. The ferromagnetic film on the above non-magnetic substrate layer is formed of nickel(Ni), cobalt(Co), iron(Fe), or these alloys. The non-magnetic film at the lower surface of the first magnetic layer is formed of ruthenium(Ru), iridium(Ir), osmium(Os), or these alloys. The temperature of the substrate when the non-magnetic film contacting the lower surface of the first magnetic layer is formed is 400 to 1,200 K.
Patent JP-S5444890-A (JP)
Title: Inspection equipment for piezoelectric functional element
Inventor: NAGATA TAKASHI
IPC: H03H3/04
Filed: 1977-09-16
Abstract: PURPOSE:To prevent a piezoelectric functional element on the surface of an insulation substrate from breaking down at the time of the inspection of frequency characteristics, etc., by providing a thin film conductor where the electrode of the element corresponds and by operating a couple of the substrates by a driving device so as to hold the functional element through pressure welding. CONSTITUTION:On insulation substrate 1 with thin film conductor 12 on its surface is fixed to support table 2, and the other insulation substrate 3 with two thin film conductors 10 and 11 on its surface is arranged facing it. At this time, substrate 3 is made into one with the sense lever mechanism 4 with dead weight 5 provided to support table 2. After the inspection equipment is constituted in this way, piezoelectric functional element 6 with thin-film electrodes 7 and 8 on its surface and thin film electrode 9 on the reverse surface is sandwiched between substrates 1 and 3 and thin film conductors provided to the electrode and substrate respectively are pressure-welded while being made in contact. Afterward, although measurements are made by measurement instrument 13 connected to the thin film conductors, the element is pressure-welded by a couple of insulation substrate with smooth planes, so that the element will not break down.
Patent JP-H02291003-A (JP)
Title: Road structure and road maintaining machine to be guided by the same
Inventor: SAKAGUCHI RIKUO
IPC: G08G1/095
Filed: 1989-04-28
Abstract: PURPOSE:To secure smooth and safe traffic by embedding the magnetic sign body of prescribed width in prescribed depth from the surface of a road and covering the surrounding part of the sign body with the adhesive and elastic material of prescribed thickness or adhering the sign body with a surrounding material. CONSTITUTION:In the prescribed depth from the surface of the road 7, the surrounding part of a magnetic sign body 1 composed of the mixture including the 50wt.% granular ferrite of the prescribed width is covered with a joint material 3 of the prescribed thickness to absorb distortion or adhered with the surrounding material. For the joint material 3, the asphalt mastic >=0.5mm, preferably, >=1mm of strong viscosity or asphalt and rubber joint materials are used. The depth for embedding is selected preferably to be deep for avoiding the wear or deformation of the magnetic sign body 1 and the upper part of the sign body can be embedded again by mixture for general pavement. The width of the magnetic sign body 1 is 50-300mm, preferably, 70-200mm and the thickness is >=100mm, preferably, 3-50mm.
Patent JP-H07296507-A (JP)
Title: Recorder
Inventor: YAMAGUCHI YUJI
IPC: G11B27/10
Filed: 1994-04-28
Abstract: PURPOSE:To prevent overflow from occurring even for rapid sound recording/ stopping operation by setting a recording/stopping request time when the dummy data are added to a recording medium. CONSTITUTION:At the time of recording operation, the recording data are fetched and stored in a buffer RAM 13 of a storage means, and a prescribed minimum recording data amount is read out from the buffer RAM 13 as a recording data unit and supplied to a magnetic head 6 to be recorded on a magneto-optical disk 1 being the recording medium. At the time of recording stoppage request, when the recording data whose amt. is less than recording data unit are present as the recording data stored in the buffer RAM 13 and recorded on no magneto-optical disk 1, the dummy data are added to the data at time point when a prescribed time elapses after the issue of a recording stoppage request to make the data amt. the recording unit, and the data are recorded on the magneto-optical disk 1. Then, when the recording operation is re-started before the lapse of the prescribed time, the newly supplied recording data are fetched in the buffer RAM as the data succeeding to the recording data whose amt. is less than a recording data unit.
Patent JP-S60258393-A (JP)
Inventor: SUGIMOTO HIDENORI
IPC: E04B2/74
Filed: 1984-05-31
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-H02295635-A (JP)
Title: Method for positioning casting flask
Inventor: GOIE MASATO
IPC: B22C7/04
Filed: 1989-05-02
Abstract: PURPOSE:To accurately execute positioning by fitting a hole or a pin of a flask to lay the flask on a pattern surface plate and pressing to one direction at the time of executing the positioning by using the positioning hole and pin. CONSTITUTION:By fitting the hole or pin 4 of the flask 3 to a pin 4 or in a hole of the pattern surface plate 2, the cast flask 3 laid on the pattern surface plate 2 is pressed to the one direction. The casting flask 3 is slided on the pattern surface plate 2 before the gap between the pin 4 and the hole is eliminated and positioned at the position where outer face of the pin 4 comes into contact with inner face of the hole. By pressing a cope and a drag mutually in reverse directions, respectively, with this positioning, the discrepancy of both molds can be drastically reduced and manufacture of the rejected casting caused by discrepancy is prevented and the yield can be improved.