baber/WOPTO huggingface dataset:
Patent JP-H01237025-A (JP)
Title: Method for correcting bend of steel tube
Inventor: MIURA KAZUHIKO
IPC: B21D3/10
Filed: 1988-03-16
Abstract: PURPOSE:To manufacture a steel tube free from bend by dividing the steel tube into the former half and the latter half to expand the tube, first, computing a correcting target figure for the bend, comparing this value with the actual corrected value and confirming the result to correct the bend of the steel tube. CONSTITUTION:The bend is measured before the tube is expanded to compute a correction target figure alpha for the bend necessary to obtain the final state free from the bend. The former half corresponding to 1/2 of the length is expanded by a 1st tube expanding machine 10 and a 1st bend correction is performed by a correction roller 6 to confirm the quantity of partial bend of the steel tube 1. In this case, when a difference is found between an actual correction quantity and the target quantity alpha1, a control program for the correction roller is modified so that the final target figure alpha is attained by residual (n-1) tube expansions and the 2nd tube expansion is corrected by a new program. When this process is carried out every tube expansion the quantity alpha of reverse bend of the target figure can be corrected. In this way, the steel tube free from bend can be manufactured.
Patent JP-S62215886-A (JP)
Title: Sensor detection apparatus
Inventor: IWAHARA MICHIHIKO
IPC: G01V8/12
Filed: 1986-03-18
Abstract: PURPOSE:To know the presence of an object desired to be inspected, by a method wherein the output of a sensor when there exists no object to be inspected is digitized to obtain output before the present point of time and this output is analogized to be converted to a judge reference value which is, in turn, compared with the output of the sensor at the present point of time. CONSTITUTION:The outputs of light receiving elements 1a-1n when there exists no object to be inspected are successively scanned by a multichannel multiplexer 2 to be amplified by an amplifying circuit 3 and temporarily held by a sample holding circuit 4 and subsequently converted by an analog/digital converter circuit 5 to be inputted to a control circuit (CPU)6. CPU6 emits a synchronous pulse not only to control the sample temporarily holding circuit 4 and a digital/analog converter circuit 9 but also to inform the element read presently to a demultiplexer 10 and the latch circuit 11. By this constitution, CPU6 forms a judge reference signal on the basis of the past output temporarily held by the sample holding circuit 4. The reference signal is converted to an analogue signal by the D/A converter circuit 9 to be compared with the output of the light receiving element at the present time by a voltage comparing circuit 8 to be successively applied to the latch circuit 11 through a demultiplexer 10 and, for example, the crowded state of the object to be inspected such as paper can be detected on a terminal 12 and detection capacity of a digital level is obtained from a terminal 7 to display the cleaning period of a sensor. By this constitution, the change with time of the sensor or erroneous judgment due to the adhesion of dust is prevented.
Patent JP-2000081687-A (JP)
Title: Instant film pack
Inventor: KATAYAMA SEIYA
IPC: G03C3/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent the flatness of an exposure surface at the time of setting a film unit at an exposure aperture from being deteriorated due to the inclination of the film unit caused by long-term preservation in a film pack. SOLUTION: Plural film units 14 are housed in the film pack 10. The film unit 14 is pressed toward the exposure aperture 18 from a non-exposure surface side by a pressing means 24. Nearly circular-arc-shaped straightening ribs 25a for straightening the inclination of the film unit 14 caused by the pressing means 24 are respectively formed on the internal walls of two sides parallel with the ejection direction of the film unit 14 out of four constituting sides in the aperture 18. When the film unit 14 whose long side dimension is 85.6 mm is set in the aperture 18 whose dimension is 62×46 mm so that its longitudinal direction is aligned with the long side of the aperture 18 the flatness of the exposure surface of the film unit 14 is kept within ±1 mm by the pressing means 24 and the rib 25a.
Patent JP-S59187428-A (JP)
Title: Assembly device of compression coil spring
Inventor: MIKI SHIGEMI
IPC: B25B27/30
Filed: 1983-04-05
Abstract: PURPOSE:To surely engage both ends of a compression coil spring with oppositely facing spring receivers, by holding the spring in a hollowly curved shape toward the advance direction by a pusher with a hollowed front face and guide slopes in the internal wall of a holder. CONSTITUTION:A holder 1 comprises a fixed jaw 2 and a movable jaw 3 which causes the action of opening and closing with relative movement to the jaw 2. A pusher 4 is slidably provided in the axial direction in a junction space between the jaws 2, 3, and a circular arc shaped cavity 5 is provided in a front face of the pusher 4. Guide slopes 10, 11 are formed on the internal wall of an outlet 9 of the holder 1. A spring 17, whose both ends are supported to the guide slopes 10, 11, is held in a curved shape toward the pusher 4 along the cavity 5. And then the holder 1 changes its direction approaching to spring receivers 18, 19. Here advancing the pusher 4, the spring 17 is slidden on the slopes 10, 11 and engaged with the spring receivers 18, 19.
Patent JP-H09248633-A (JP)
Title: Composite punch for fine perforation and its manufacture
Inventor: FUKUI SATOSHI
IPC: B21D37/20
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To improve punching speed by forming a cutting blade made of sintered/diffusion welded high-hardness sintered member, at the tip end of the punching part of the supporting part for which the main body and the punching part are integrally constituted of a melted steel member, and thereby making even a small-diameter or thin punch free from breaking and light in weight. SOLUTION: A composite punch 1 for fine perforation is a cutting blade 4 in which only the tip end of the punch is made of a high hardness sintered material from a composite material of cemented carbide or high speed steel and ceramics, with the punching part 3 and the main body 2 designed to be a supporting part 6 integrally constituted of a tenacious melted steel member, so as to prevent breakage from the neck part 5. In addition, the joining of the cutting blade 4 to the supporting part 6 is such that cemented carbide powder is filled in a container for an HIP treatment together with the melted steel member constituting the supporting part; the cemented carbide is thereby sintered to form the cutting blade 4, and simultaneously the cutting blade 4 and the supporting part 6 are diffusion-welded to manufacture the composite punch 1.
Patent JP-S61231706-A (JP)
Inventor: JIEIMUSU EI KIIDOROUSUKII
IPC: H02J17/00
Filed: 1986-03-18
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-H07271506-A (JP)
Title: Writing ring
Inventor: HIRAIWA AKIRA
IPC: G06F3/0346
Filed: 1994-03-30
Abstract: PURPOSE:To provide a writing rind with which a user can use an optional pen or pencil and also can recognize the characters and graphics to a computer in the natural writing actions. CONSTITUTION:A writing ring consists of a finger acceleration detecting ring 12 including the acceleration sensors 3, 4 and 5 which detect the finger acceleration, a power supply part 7 and an acceleration signal amplifying/transmitting part 6 which amplifies and transmits the acceleration signals of the acceleration sensors 3-5 that are all contained in a frame 2 connected to a ring 1, and a signal processing part 11 including a signal receiver part 8 which receives the acceleration signals from the part 6, a recognizing part 9 which processes the acceleration signals received at the part R and recognizes the written characters and graphics, and an output part 10 which outputs in signals the characters and graphics recognized at the part 9.
Patent JP-H11242611-A (JP)
Title: Self-diagnostic device
Inventor: ODA FUMIO
IPC: H03M11/08
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous operation of a user and to reduce the man- hour and the burden of diagnosis execution of a diagnoser without requiring a complicated software and a special external apparatus by executing the self- diagnostic processing at the time of operating plural preset keys in a prescribed order. SOLUTION: A microcomputer 12 having a ROM to control the diagnostic function is provided inside a casing 11. On the other hand, an operation part 14 having preset keys 14a to read a preset channel of a receiver is provided in the front side of the casing 11. The microcomputer 12 reads information of key operation in the operation part 14 from a switch SW consisting of key signal lines connected to the microcomputer 12 and successively stores it in a RAM area 13 as a numerical string at each time of operation of keys. Contents of the numeral string successively stored in the RAM area 13 compared with preliminarily determined number codes for diagnosis at each time of update, and if they agree with these codes, the diagnostic processing in the microcomputer 12 is started.
Patent JP-S60206206-A (JP)
Title: Manufacture of reflector for circular polarized wave antenna
Inventor: TAKEMURA KENJI
IPC: H01Q15/14
Filed: 1984-03-30
Abstract: PURPOSE:To improve the adhesion between metallic foil and an olefin polymer layer containing an inorganic filler by fitting the thermo- plastic resin layer of laminated foil to the moving-side metallic surface of a metallic mold for injection molding and the olefin polymer layer to the fixed-side metallic mold side, and closing the metallic mold and then molding the olefin polymer containing the inorganic filler by injection. CONSTITUTION:The thermoplastic resin layer A with superior weather resistance is used for one surface of a metallic molding 1 and the metallic foil on which the olefin polymer layer is laminated is used for the other surface; and the thermoplastic resin layer A of the laminated metallic foil is fitted to the moving-side metallic mold surface of the metallic mold for injection projection and the olefin polymer layer C is fitted to the fixed-side metallic mold side. The metallic mold is closed and then the olefin polymer D containing the inorganic filler is molded by injection. The coefficients of linear expansion of the metallic molding and olefin polymer layer containing the inorganic filler are extremely small, so there is no separation between layers even in a long-period heat cycle. Further, the metallic molding is molded uniformly, so the irregularity of reflection of a radio wave is eliminated.
Patent JP-S62234117-A (JP)
Title: Optical beam scanner
Inventor: HASEGAWA SHINYA
IPC: G03H1/00
Filed: 1986-03-20
Abstract: PURPOSE:To prevent a scanning beam from the deterioration of its diameter by adjacently arranging a gap between a scanning hologram lens and an aberration correcting hologram lens and setting up a gap between a semiconductor laser and the aberration correcting hologram lens to an optimum value. CONSTITUTION:The titled scanner is provided with the scanning hologram lens having the positionally different distribution of space frequency to diffract a reproduced wave 18 radiated from a semiconductor laser 13 and scan the refracted wave 19 on a plane 15 to be scanned and the aberration correcting hologram 11 arranged on the optical path of the reproduced wave 18 between the semiconductor laser 13 and the hologram lens 12 to convert the wave surface of the reproduced wave 18 into a wave surface for reducing the aberration of the refracted wave 19 on the plane to be scanned. Both the hologram lenses 12, 11 are properly set up at the design of these holograms and the interval between the laser 13 and the hologram lens 11 is set up to an optimum value.
Patent JP-S59186021-A (JP)
Title: Direct memory access controlling system
Inventor: MOCHIZUKI ISAMU
IPC: G06F13/28
Filed: 1983-04-08
Abstract: PURPOSE:To process a transfer request signal inputted asynchronously and to simplify the constitution of a controlling device by providing a mask circuit that can restrict the action of all latch circuits lower in priority order by a fetched-in data transfer request output. CONSTITUTION:An information processing system is constituted of a microprocessor MPU, a memory port RAM, a direct access controlling device DMA and plural floppy disk devices FDP0-FDP3, and they are connected with each other with a common bus Bus. Sampling clock phidmc is delayed successively by a delay circuit DL of the device DMAC and sampling clocks phidmc0-phidmc3 are formed. These clocks phidmc0-phidmc3 are added to clock terminals CK of FF circuits FF0-FF3, and data transfer request signals TxRQ0-TxRQ3 are supplied to the data terminal D, and data transfer request signals TxRQ0'-TxRQ3' are outputted to the output Q according to priority order.
Patent JP-H07269301-A (JP)
Title: Work method of ceramic turbine rotor
Inventor: SUMITA MITSURU
IPC: B23P15/02
Filed: 1994-03-30
Abstract: PURPOSE:To disperse fastening force uniformly as a whole, so as to prevent generation of crack on the blade part of a turbine rotor by maintaining a boss part, fitting a slit type ring to the blade part outer circumference of the turbine rotor, and holding the outer circumference of the ring by the tooth part of a holding device. CONSTITUTION:The center part 9 of the boss part 1 side on a ceramic turbine rotor 5 is maintained by a receiving jig 9, and the ceramic turbine rotor 5 is supported and fixed. A slit type ring 11 is fit to the outer circumference of the blade part 3 on the ceramic turbine rotor 5. The blade part 3 of the ceramic turbing rotor 5 is held from the outer circumferential side of the slit type ring 11 by the chuck tooth 7 of a three tooth scroll chuck device which is formed as a holding device. The slit type ring 11 is inserted between the outer circumference of the blade part 3 and the chuck tooth 7, so that fastening force is dispersed into the whole uniformly. It is thus possible to prevent generation of crack on the blade part 3 of the ceramic turbine rotor 5, and also it is possible to prevent partial abrasion on the tooth part 7 and generation of size failure of the rotor 5.
Patent JP-S63231143-A (JP)
Inventor: YAMADA SHINICHIRO
IPC: F25B39/02
Filed: 1987-03-18
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-S62218107-A (JP)
Inventor: SATO KAZUAKI
IPC: B28B1/30
Filed: 1986-03-20
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-S55151331-A (JP)
Title: Method and apparatus for diffusing impurity in semiconductor
Inventor: SADAMORI MASAAKI
IPC: H01L21/22
Filed: 1979-05-16
Abstract: PURPOSE:To equalize the impurity diffusion density in a semiconductor by rotating any of wafers from an impurity source in parallel state when diffusing solid disk- like impurity in the semiconductor wafer in a furnace by carrying the circular solid ipurity source and the wafer in parallel on a boat in the vicinity therebetween. CONSTITUTION:There are alternatively provided an inserting grooves 6a for inserting the circular disk-like solid impurity source 5 and a supporting grooves 6b for supporting the semiconductor wafer 4 on a boat 6 made of quartz or the like. A rotary shaft 7 made of quartz is provided under the boat, the source having larger circular disk diameter such as for example, solid diffusion source is retained and supported. When the rotary shaft 7 is rotated by a motor 8 or the like, the source 5 can be rotated as inserted into the grooves 6a. In this manner, the main surface of the source can be opposed under uniform condition at the respective portions with respect to the main surface of the semiconductor wafer. Therefore, no impurity density irregularity occurs. When the rotary shaft is operated also as a pressing rod, the boat can be easily loaded or unloaded to or from the source.
Patent JP-S59186004-A (JP)
Title: Emphasized display device of specified address of nc command program
Inventor: MIYATA MITSUTO
IPC: G05B19/4063
Filed: 1983-04-07
Abstract: PURPOSE:To enable easy confirmation of address part of objective kind by displaying numerical control (NC) command program for only address part selected by a designated address part selecting means in emphasized manner of display. CONSTITUTION:An NC command program is stored in a nemerical control (NC) command program memory means MEM. When inputting from an emphasized display command inputting means IN1, a specified address part selecting means SEL selects address specified by a specified address inputting means IN2 and letters from this address till letters directly after this. An NC command program stored in the MEM is displayed on a display unit DRY in a manner that only selected address part is emphasized compared with others. By such a constitution, out of NC command program, only specified address part is emphasized and displayed, confirmation of address part of objective kind becomes very easy.
Patent JP-H01234236-A (JP)
Title: Heat-resistant composite molded body
Inventor: ITO KAZUMI
IPC: B32B15/085
Filed: 1988-03-15
Abstract: PURPOSE:To obtain a composite molded body having excellent heat resistance and usable at high temp., by bonding a molded body composed of plastic based on crosslinked silyl modified polypropylene and a metal member through an adhesive polymer layer. CONSTITUTION:A molded body 2 composed of plastic based on crosslinked silyl modified polypropylene and a member 1 composed of a metal are integrally bonded through an adhesive polymer layer 3. The crosslinked silyl modified polypropylene becoming the base of the plastic molded body 2 is obtained by crosslinking silyl modified polypropylene through the reaction with water at room temp. in the presence of a silanol condensing catalyst such as dibutyl tin dilaurate. As the adhesive polymer, a composition prepared by the graft reaction of maleic acid or acrylic acid with polyolefin can be used. In integrally bonding the plastic molded body 2 and the metal member 1, a method for bonding the molded body 2 and the metal member 1 by pressing or a method for simultaneously performing the molding and bonding the metal member 1 and the plastic molded body 2 by direct extrusion or injection molding can be employed.
Patent JP-S57180613-A (JP)
Title: Polyvinyl ester aqueous dispersion, manufacture and use
Inventor: UERUNERU EEMAN
IPC: C08L29/04
Filed: 1982-04-14
Abstract: An aqueous polyvinyl ester dispersion having a solids content of 40 to 70 percent by weight and containing 3 to 15 percent by weight (relative to the total amount of polyvinyl ester and additive) of a polyvinyl alcohol and 5 to 60 percent by weight (relative to the total amount of polyvinyl ester and additive) of a waxy, fatty or oily additive, has excellent adhesive properties. It is prepared by emulsion polymerization of a vinyl ester, if appropriate together with comonomers, in the presence of the said additive or by subsequent distribution of the additive in the dispersion resulting from the emulsion polymerization. The dispersion is particularly suitable for the preparation of adhesives for cellulose-containing materials.
Patent JP-H09255354-A (JP)
Title: Glass composition for substrate
Inventor: NISHIZAWA MANABU
IPC: H01J11/44
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a glass composition for substrate which has an adequately high strain point, is able to efficiently preheat and has the same average thermal expansion coefficient as that of a soda-lime glass at 50-350 deg.C by using a specific glass composition. SOLUTION: The glass composition for substrate has 500-625 deg.C strain point, 70-90×10<-7> / deg.C average thermal expansion coefficient at 50-350 deg.C and substantially a following composition by wt.%. That is, 35-54 SiO2 , 0-14 Al2 O3 , 0-8 B2 O3 0-10% MgO, 0-10 CaO, 8-25 SrO, 8-25 BaO, 0-16 Na2 O, 0-16 K2 O, 0-6 Li2 O and 0-6 ZrO2 . The strain point is particularly preferably regulated to 525-600 deg.C to perform efficient preheat treatment.
Patent JP-H01233679-A (JP)
Title: Language recognition device
Inventor: KUROSAWA YOSHIAKI
IPC: G06K9/72
Filed: 1988-03-15
Abstract: PURPOSE:To limit the development processing range of a search tree and to reduce the number of a processing by forming a candidate sentence while limitting the number of the paths of the search tree. CONSTITUTION:Since a sentence post-processing means forms the candidate sentence while the number of paths of the search tree is constantly kept at a specific number or below, the candidate sentence is narrowed down and the speed-up of the search tree by the quantity of non-execution of the selection processing of which recognition candidate is unnecessary is attained. Since the candidate sentence is generated in the example of a figure for example in order that the path of the search tree is made into two or below, finally the path of the candidate sentence is narrowed down to a specific path. Thus, the development range of the search tree is narrowed and eventually the number of the processing can be reduced.
Patent JP-H09249111-A (JP)
Title: Antiskid control device
Inventor: TAKEMOTO SHINYA
IPC: B60T8/172
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To improve the braking property of a vehicle while suppressing the yaw torque applied to the vehicle on a split road. SOLUTION: A control mode is set for controlling a solenoid valve adjusting the brake oil pressure of each wheel based on the wheel speed calculated from the detected result of a wheel speed sensor. When it is judged that a vehicle is being traveled on a split road (step 401-Y), the control mode of the high-oil pressure side wheel (high-μ wheel) is reset so that the increase of the brake oil pressure of the high-oil pressure side wheel is limited (steps 407-423), and the difference of the braking force between the right and left wheels is prevented from becoming excessive.  When the car body deceleration D and the car body speed V detected by a longitudinal G sensor are smaller than the prescribed values Da, Va (step 403-Y, step 405-Y), the effect on the maneuvering stability is small even if the braking force differs between the right and left wheels, and normal control is applied without limiting the oil pressure. The braking property can be improved without impairing the maneuvering stability.
Patent JP-S58180698-A (JP)
Inventor: OOSAKI SHIGEYOSHI
IPC: D21H27/00
Filed: 1982-04-12
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-S5931771-A (JP)
Inventor: JIYON KURISUTOFUAA SAUNDAAZU
IPC: C07C239/00
Filed: 1983-04-07
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-S63227779-A (JP)
Title: Device for forming film by sputtering
Inventor: FUJII SHINJI
IPC: C23C14/36
Filed: 1987-03-17
Abstract: PURPOSE:To accurately control the compsn. of thin compd. films or thin mixture films and to enable the formation of thin films having a layered structure by controlling the periodic current waveform for driving electromagnets provided with built-in magnetron cathodes and the state of magnetron discharge on a target. CONSTITUTION:Permanent magnets 4a, 4b provided with built-in magnetron cathodes and connected to targets 2a, 2b are partially or entirely replaced with electromagnets 3a, 3b and a periodically changing prescribed wave-form of electric current is impressed with power sources 5a, 5b for driving the electromagnets 3a, 3b. A prescribed wave-form of electric current for discharge synchronous with the on-off state of the magnetrons is further impressed with power source 6a, 6b and sputtering is carried out. Thus, thin films having a layered structure, thin compd. films or thin mixture films can be accurately controlled and the damage of thin films by gamma-electrons due to an unstable state of the magnetrons can be suppressed.