baber/WOPTO huggingface dataset:
Patent JP-S54122659-A (JP)
Title: Hot rolling method for hot strip
Inventor: MAKINO TADASHI
IPC: B21B1/26
Filed: 1978-03-16
Abstract: PURPOSE:To control the fluctuation of the sheet breadth on the exit side to minimum, by measuring the breadth and temperature of sheet after the rough rolling for every specified length, by  operating the variation of the inter-stand tension from the deviation between above measured  breadth and the forecasted breadth of the sheet after the finish rolling, and by delivering the operated result to the finish rolling correspondingly to each point of measurement. CONSTITUTION:The breadth and temperature of sheet on the exit side of the roughing mill are  measured for every specified length over total length of the material 6 to be rolled, by the breadth  meter 4 and thermometer 5, and these measured values are inputted to the arithmetic memory  unit 7 for the set tension value. Information about the material 6 after the finish rolling is inputted  to the draft schedule setter 9 and the arithmetic memory unit 7 for the set tension value. The  setter 9 carries out the operation for the finishing pass schedule and the control for setting the  reduction of each finishing stand, and inputs thus obtained results to the arithmetic memory unit 7  for set tension value. From this input, the breadth of sheet after finish rolling is forecasted, and  the deviation from the aim finishing breadth is obtained, and the variation of the set inter-stand  tension value is operated. The timing of arriving of each measuring point of the material 6 at each stand is operated, and the set value variation of the tension is inputted to each of controllers 21- 23 for the inter-stand tension, and the specified breadth variation is given to material existing between each stand.
Patent JP-S60177913-A (JP)
Title: Manufacture of branch pipe fitting
Inventor: OKADA KENICHI
IPC: B21C37/29
Filed: 1984-02-22
Abstract: PURPOSE:To obtain a highly reliable branch-pipe fitting by moving a heating coil by the same quantity in accordance with the moving quantity of a punch, in working the peripheral edge part of a primary hole, heated by a saddle-shaped high-frequency heating coil, by a burring punch. CONSTITUTION:The vicinity of the peripheral edge part of a primary hole 1a pierced in a pipe material 1 is heated by a saddle-shaped high-frequency heating coil 4, to provide a burring work to the material 1 by applying a force 5 to a burring punch 3. At that time, the coil 4 is raised, by a coil moving jig, by the same quantity in accordance with the moving quantity of punch 3 in a state of still applying a high frequency current, to keep the relative position between the punch 3 and the coil 4 constant. Thus the heating position to be heated by the coil 4 is moved in the arrow 9 direction, to form a desired branch part. In this way, the reduction of sheet thickness at the boundary part between the pipe material and the branch part, is reduced; and the reliability in strength is improved, and a defect such as a crack is eliminated.
Patent JP-S55123759-A (JP)
Title: Invalid code set system
Inventor: ISHIZAKI JIYUNYA
IPC: G06F3/023
Filed: 1979-03-15
Abstract: PURPOSE: To simplify a circuit constitution to make an outgoing/incoming management unit small-size without constituting a special interface circuit.  
     CONSTITUTION: The outgoing/incoming management unit which uses a specific code or a personal code as the input and controls an entrance and exit, etc., is provided with invalid code setting operation switch constituted with sum wheel switch group 11. One-unit sum wheel switches AWD are arranged in this sum wheel switch group 11, and common terminal 14 is connected to the input side of switches AWD, and a gate signal is applied to this common terminal from gate signal line 33. Diode 12 is connected to output terminal 13 of switches AWD, and the output end of each diode 12 is connected to data bus line 31, thereby constituting a diode matrix. Then, the gate signal inputted from signal line 33 is outputted to data bus line 31 as an output signal which is coded correspondingly to the code by switches AWD with diodes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0561112-A (JP)
Title: Film rewinding device for camera
Inventor: KUREI HIROSHI
IPC: G03B17/00
Filed: 1992-02-18
Abstract: PURPOSE:To provide a film rewinding device for a camera by which a film is easily reused in the case of rewinding the film halfway and the film is prevented from being inadvertently reused when the film is used to the end. CONSTITUTION:A rewinding quantity control means 30 is provided, which allows a film rewinding means 3 to perform rewinding action until the leading edge of the film 100 is wound in a cartridge 1 when a film trailing edge detecting means 23 detects the trailing edge of the film 100 and stops the rewinding action of the film rewinding means 3 before the leading edge part of the film 100 is wound in the cartridge 1 in the case of turning on a film rewinding switch 35.
Patent JP-S58149124-A (JP)
Title: Shearing die
Inventor: UJIHARA ARATA
IPC: B23D35/00
Filed: 1982-02-26
Abstract: PURPOSE:To prevent the occurrence of crack in a product by employing a shearing die where the included angle of each cutting edge of a sectional die is formed larger than that of the cutting edge of a punch thereby eliminating the large process. CONSTITUTION:Sectional dies 14, 15 are adjoining with a gap S1 while the included angle of the cutters 14a, 15a are formed larger than that of a punch. The width L of the cutters 14a, 15a is set properly by the gap S1, the thickness and the quality of the material to be sheared. Consequently the matching of cutters when manufacturing a sectional die or the manpower for jointing to eliminate the gap between the sectional dies can be eliminated and the product can be protected from the crack.
Patent JP-2000231795-A (JP)
Title: Semiconductor memory
Inventor: WATANABE MAKOTO
IPC: G11C11/413
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To improve a relief rate of defective parts. SOLUTION: Spare sectors 12a-12h in which spare memory cell columns are arranged respectively are arranged corresponding to sectors 11a-11h in which plural memory cell columns are arranged in parallel. Decoders 13a-13h are connected to the sectors 11a-11h and the spare sectors 12a-12h respectively, and a specific memory cell column in the sectors 11a-11h is specified responding to column address information CA. At the time, memory cell columns in the sectors 11a-11h are replaced by spare memory cells in the spare sectors 12a-12h responding to replacement information held in decoders 11a-11h.
Patent JP-H07239271-A (JP)
Title: Infrared image display device and data setting method thereof
Inventor: SAKACHI YOICHIRO
IPC: G01J1/44
Filed: 1994-02-28
Abstract: PURPOSE:To ensure image display data of a necessary number of bits and to display an infrared image of high quality by calculating bit shift quantity from the max. value of operation result data and shifting the same toward the most significant bit. CONSTITUTION:An infrared sensor 21A detecting infrared rays converts an infrared image signal SA to digital data by an A/D converter 21B to input the digital data to a data correction system 22 for example, as image data DA of n=10 bits. Next, sensitivity correction data DB of 12 bits is read from a memory 22B and the data DA, DB are multiplied by a DSP 22C to obtain operation result data DC of 22 bits. Subsequently, the max. value of the data DC and the bit position thereof are calculated to obtain bit shift quantity, for example, Y=2. The data DC is shifted toward the most significant bit by 2 bits and the image display data DouT of m=8 bits required by a display device 23B is outputted to display an infrared image of 8-bit resolving power.
Patent JP-S63198364-A (JP)
Title: Mold-type integrated circuit
Inventor: KIMURA KATSUHARU
IPC: H01L25/18
Filed: 1987-02-13
Abstract: PURPOSE:To realize the adaptation to the high integration by a method wherein individual chips are mounted face-to-face with each other on both faces of a lead frame. CONSTITUTION:A chip 10 is mounted on one face a of a lead frame; a pad on this chip 10 is connected to individual stiches 15 at the lead frame by using a bonding wire 11. In the same manner, the individual stiches 15 at the lead frame are connected by using bonding wires 11, 21. Accordingly, the pad on the chip 10 and the pad on a chip 20 are connected by using the bonding wires 11, 21 via the stiches 15 at the lead frame. If the chips 10, 20 are mounted on both faces of the lead frame, the area for mounting the chips is almost doubled even with the identical size of a mold by this setup; accordingly, the shape of a mold IC chip is miniaturized; the high integration is realized.
Patent JP-S63198397-A (JP)
Inventor: HONDA HISASHI
IPC: H05K3/46
Filed: 1987-02-13
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-H09232578-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: SAI MOTONARI
IPC: G02F1/1368
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To lessen the leak current of OFF time of a thin film transistor, to improve reliability, and to provide a thin film transistor manufacturing method with which the thin film transistor can be easily manufactured without making a great change on the condition of manufacturing from the conventional one. SOLUTION: A semiconductor layer 21, having a channel part which is pinched by the left and the right semiconductor parts 26 and 27, is formed on a substrate 20, a gate electrode 23 is formed above the channel part through an insulating part 22, silicide layers 28 and 29 are formed on the left and the right semiconductor parts 26 and 27 in such a manner that the insulating part 22 is pinched from the left and the right sides, extending parts 26a and 27a, extending to the side of the insulating part 22 from the edge part of the above- mentioned silicide layers 28 and 29, are formed on the semiconductor parts 26 and 27, and the silicide layers 28 and 29 are positioned adjacent to a channel part 10 through the extending parts 26a and 27a of the semiconductor parts 26 and 27.
Patent JP-S60174988-A (JP)
Inventor: NIWA HIROSHI
IPC: G21C19/40
Filed: 1984-02-21
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-S58148082-A (JP)
Title: Manufacture of welded can bulge
Inventor: FUJIMURA TSUKASA
IPC: B23K11/08
Filed: 1982-02-25
Abstract: PURPOSE:To prevent splash and enlarge the range of weldable current in seam welding overlapped part of a can bulge blank, by AC power source by seam welding to make the welding parameter satisfy a specified expression. CONSTITUTION:In manufacture of a welded can bulge in which overlapped part of a can bulge blank is seam welded by AC power source, seam welding is performed under condition that the welding parameter expressed by W=2FL/V,  where F: frequency of welding current, V: welding speed, L: contact arc length,  satisfies (n-0.3)<=W<=(n+3), where n: integer. By this way, welding current is  cut at or near the nodal part of a temperature curve. Accordingly, no splash is generated and imbricate patterns on the surface of the weld zone is reduced  remarkably.
Patent JP-S59155934-A (JP)
Title: Forming method of minute pattern
Inventor: OOGA HIROTOMO
IPC: H01L21/027
Filed: 1983-02-25
Abstract: PURPOSE:To obtain a minute pattern with high accuracy while unnecessitating treatment at a high temperature by applying a thick resist sufficiently covering a stepped difference section onto a semiconductor substrate with the stepped difference, forming a thin resist, into which a substrance of comparatively large mass is mixed, on the resist and etching the thick resist while using the accumulation of the substance as a mask. CONSTITUTION:A sufficiently thick resist 12 is applied onto a semiconductor substrate 11 with a stepped difference while burying the stepped difference and the whole surface is exposed, and a thin mask 13 for etching, into which a substance 14, such as Pt, No, Au, etc. of comparatively large mass is mixed, is formed on the resist. Minute patterns are transferred and developed to the mask 13 through contraction, projection and exposure and the like, and the resist 12 is etched while using a layer composed of the exposed substance 14 as a mask. A layer consisting of the substance 14 is removed, and the substrate 11 is etched similarly while employing the residual resist 12 as a mask, thus obtaining the desired minute patterns.
Patent JP-S63199905-A (JP)
Title: Energy increasing device for fluid by flow tube
Inventor: SATO YOSHIO
IPC: F03G7/00
Filed: 1987-02-16
Abstract: PURPOSE:To increase energy by narrowing gently the flow passage area of a flow tube in the direction of fluid flow. CONSTITUTION:A wide portion 1 of a flow passage area and a narrow portion 2 of the flow passage area are formed in a flow tube, and the wide portion 1 and the narrow portion 2 are connected to each other by a tube inclining at an angle theta. owing to the above arrangement, the pressure energy of fluid concentrates from the wide portion of the flow passage area toward the narrow portion thereof, and thereby energy can be increased.
Patent JP-S53117673-A (JP)
Title: Treating method for black liquid in recovery boiler and its apparatus
Inventor: KOBAYASHI HIROSHI
IPC: D21C11/00
Filed: 1977-03-24
Abstract: PURPOSE: To restrain change in property of black liq. so as to decrease SOx contained in exhaust gas by addn. of a process that returns black liq. mixed with dust, which is collected from combustion gas of a recovery boiler, to a black liq. tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01205962-A (JP)
Title: Production device for various types of products
Inventor: ANDO KENJI
IPC: B23Q41/00
Filed: 1988-02-12
Abstract: PURPOSE:To improve the reliability of the production of various types of products by checking and measuring the checked part of a workpiece with a check and measurement device installed in a carriage in a process of carrying the workpiece to an NC machine tool and collating the results of the measurement with the registered code of a machining schedule saved in a computer. CONSTITUTION:A workpiece W placed on a pallet 8 is checked with a check and measurement device 10 on a carriage 6 in respect of a checked part corresponding to the registered code of a machining schedule. When the workpiece W reaches the predetermined NC machine tool 4, the measurement data thereof is sent to a host computer 1 via photoelectric tubes 64 and 94 and collated with the registered code of the machining schedule. When the agreement of the data is confirmed, the host computer 1 instructs a machining program number to the NC control device 43 of the NC machine tool 4 and the workpiece W is carried to the NC machine tool 4, thereby starting immediately a machining process via a sequential controller 44. As the check and measurement device 10 is installed on the carriage 6, it is possible to reduce the quantity of measurement devices and there is no possibility of an error due to chips and the like. Consequently, it is possible to improve reliability and an availability factor.
Patent JP-S56129251-A (JP)
Title: Composite synthetic high-molecular material filled with novel filler
Inventor: MURAO YOSHIHIRO
IPC: C08L5/00
Filed: 1980-03-14
Abstract: PURPOSE: To provide a composite synthetic high-molecular material which improves surface characteristics and reduces cost, obtd. by filling a synthetic high-molecular material with an alkali-treated granulated slag.  
     CONSTITUTION: A synthetic high-molecular material is mixed and filled with 5W30wt% alkali-treated granulated slag as a filler. When the amount of said alkali- treated granulated slag is not more than 5wt%, the slag has no effect on a reduction in cost. When the amount is more than 30wt%, the slag has a bad effect on physical properties. Granulated slag is obtd. by quenching a slag obtd. from a blast furnace. For example, the granulated slag is treated with 0.5N alkaline soln. for 30min. Then the treated granulated slag is separated from the alkaline soln. by filtration, washed with water and dried, by heating to obtain the alkali-treated granulated slag in which bulk specific gravity is lowered and the surface area is increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02276750-A (JP)
Title: Transfer system of plate material in material handling plant of metal plate in particular
Inventor: BUITORUTO RITSUHIERUTO
IPC: B65G49/04
Filed: 1990-02-14
Abstract: PURPOSE: To drastically shorten charging time of one of the individual strip material by storing the strip material in a chamber and providing a tow car equipped with a device for temporarily securing the beginning of the strip material. CONSTITUTION: A strip material or the beginning 1 of the strip material is temporarily secured by a transfer carriage or a tow car 10 or by a tightening device 2 inside a chamber of the transfer carriage or the tow car 10. In such occasion, the tow car 10 is driven by each reversible single motor 20 arranged on both sides of the transfer carriage 10 and the strip material is transfered over the conveying distance of the guide rail 30.
Patent JP-S53117335-A (JP)
Title: Generating equipment for marker of displaying partially expansion range
Inventor: HARADA SHIGERU
IPC: H04N5/44
Filed: 1977-03-23
Abstract: PURPOSE: To track a marker accurately, by multiplying an inputted peak voltage by a constant factor which is suitable to positive and negative peaks, by outputting a correction peak voltage, and by performing the correction foa a blanking period. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02209225-A (JP)
Title: Low-permeable rubber hose
Inventor: YOSHIKAWA MASAHITO
IPC: B32B25/04
Filed: 1989-02-10
Abstract: PURPOSE:To enhance org. solvent resistance, org. gas resistance, humidity resistance, water resistance and chemical resistance by forming a dry plating membrane of a metal or a metal compound to the outer peripheral surface of an inner pipe made of a synthetic resin and forming a rubber layer on said plating membrane through an adhesive. CONSTITUTION:A dry plating membrane 2 of a metal or a metal compound is formed to the outer peripheral surface of an inner pipe 1 made of a synthetic resin whose inner peripheral surface is directly brought into contact with a medium and an adhesive layer 3 is formed thereon by coating and a rubber layer 4 is applied thereto to be bonded to the inner pipe 1 made of the synthetic resin and, if necessary, a reinforcing layer 5 and a rubber cover layer 6 are further provided. The thickness of the resin pipe is pref. set to 5-300mum from the aspect of forming properties, barrier characteristics and flexibility. The kind of the metal or metal compound is not limited and the metal or metal compound can be appropriately selected with due regard to objective functions as a barrier layer such as org. gas resistance, org. solvent resistance, chemical resistance, water resistance, humidity resistance or the like and the thickness of the membrane is pref. 10Angstrom -100mum.
Patent JP-H10229169-A (JP)
Title: Ferroelectric memory element, manufacture thereof and integrated circuit
Inventor: OGATA NOBUHITO
IPC: H01L21/8242
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain the good ferroelectric characteristics of a ferroelectric memory element without needing a heat treatment subsequent to the formation of an upper electrode by a method wherein a leakage current protective layer comprises a dielectric thin film with the flat surface and the irregularities of the surface of a ferroelectrtic layer are coated with the protective layer to flatten the surface of the ferroelectric layer. SOLUTION: An insulating film 2 is provided on a semiconductor substrate 1, such as a silicon substrate. Then, a lower electrode 4 is formed on the substrate 1. Then, a ferroelectric layer 5 is formed on the electrode 4. Moreover, a leakage current protective layer 6 with the surface flatter than that of the layer 5 is formed on the layer 5. The surface of the layer 5 consisting of large crystal grains is covered with this layer 6, whereby the formation of a leakage path between an upper electrode 7 and the electrode 4 is suppressed, whereby the layer 6 functions as a protective film for suppressing a leakage current. Here, the irregularities of the surface of the layer 5 are coated with the layer 6 and the layer 6 is formed by a method capable of obtaining the flat leakage current protective layer 6.  Thereby, the good ferroelectric characteristics of a ferroelectric memory element are obtained without needing a heat treatment subsequent to the formation of the electrode 7.
Patent JP-H10226454-A (JP)
Title: Method and device for sticking elastic member
Inventor: BABA TAKESHI
IPC: B65H37/04
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To perform sticking of an elastic member without any wrinkles or deflection by holding the elastic member with a holding member, keeping its compressed state in one direction, positioning a member to be stuck in a sticking position and then executing sticking by releasing the compression. SOLUTION: A plurality of suction holding means 24 to 52 are disposed in the sticking longitudinal direction of an elastic member to be stuck, and parts 26, 28, 46 and 52 of the plurality of suction means are placed in suction operation states and suction-held. Then, the suction-held elastic member is compressed in the longitudinal direction of a part to be stuck and introduced into the part to be stuck, the compressed state is released, and then the suction means in non-operation states are actuated to eliminate the deflection of the elastic member. Since for the elastic member, a uniform sticking force is applied to the part to be stuck by moving to a sticking operation, a sticking operation without any wrinkles or deflection is carried out.
Patent JP-S52115133-A (JP)
Title: Operation system
Inventor: KONDOU OSAMU
IPC: G06F15/02
Filed: 1976-03-24
Abstract: PURPOSE: To make the continuation of a constant calculation, by simplifying the calculation by means of pushing a specified key owing to a constant mode, when performing discounting. premium calculation with a constant as the principla in the process of a constant calculation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55124010-A (JP)
Title: Voice outputting type measuring device
Inventor: HASHIMOTO SHINTAROU
IPC: G01D7/12
Filed: 1979-03-16
Abstract: PURPOSE: To ease measurement operation and achieve the higher accuracy of measured values by so constituting the tester that its measured value is outputted by voice and that the user is able to know the measured value while viewing the portion to be measured.  
     CONSTITUTION: When a switch 11 is operated after turning ON an output selection mode 7 and pressing a detecting terminal 13 to the measuring object, a gate circuit 24 transfers the content of a counter circuit 15 to a driving circuit 23 and therefore the measured value of each time is displayed in a display part 4. Also, the S 0  input signal is given at every time when each pulse of t 1 Wt 7  is generated and at each of this time the contents outputted from a voice output information selection circuit 21 are fed to a voice synthesis circuit 16, which in turn outputs the voice "measured value is ... volts" when, e.g., the measurement mode selection switch 5 is at v. When the selection switch 7 is OFF, no voice output is produced and the output of the time when the measurement 11 is pushed is temporarily stored in a buffer register 18 and is displayed in the display part 4. 
     COPYRIGHT: (C)1980,JPO&Japio