baber/WOPTO huggingface dataset:
Patent JP-H0284313-A (JP)
Title: Crosshead for continuous extrusion coating of cores having different diameters
Inventor: MARUHASHI KATSUHIRO
IPC: B29C48/06
Filed: 1988-09-21
Abstract: PURPOSE:To shorten process loss to a large extent by eliminating the necessity for replacing a core receiver, a die and a nipple one by one at each time when the diameter of a core is changed by appropriately controlling the tilting of the core guide in a nipple holder in an up-and-down direction. CONSTITUTION:A core receiving part 61 is controlled by operating a tilting operation means 7 so as to align the center axial line of a core C1 with that of a nipple 4; when the center axial line of the core C1 is shifted downwardly, the tilting operation means 7 is controlled to press and move a core guide 6 to the right. By this method, a wedge body 62 is pushed up by the push-up slope part 51 of a nipple holder 5 to move the core receiving part 61 upwardly. After the core C1 is positioned with respect to the nipple 4, a vacuum pump is connected to the mount connection part 10 of an evacuating metal fitting 11 to discharge air from the circumference of the core C and the extrusion coating of an insulator 3 is performed. When a core C2 having a diameter different from that of the core C1 is coated, the core receiving part 61 is further controlled.
Patent JP-2001060630-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONO ATSUKI
IPC: H01L21/8238
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing plural transistors, which respectively have plural gate oxide films of different film thicknesses, without impairing their reliability to form the gate electrodes of the core parts of the transistors into a metallic gate structure, from request demands as the high- performance transistors and for realizing different power source drives on the same substrate. SOLUTION: A gate insulating film 31 and a polycrystalline silicon film 41 are formed on a P-type well region 13, and thereafter the films 31 and 41 on a core part are selectively removed. After a pretreatment is conducted, a gate insulating film 32 for the core part is formed on the core part through thermal oxidation (a). A tungsten film or the like is deposited on the core part as the film for a gate electrode of the core part, and a metal film 42 is formed on the core part and an I/O part (b). The core part is covered with a photoresit film 14b, and the film 42 on the I/O part is etched away (c). After that, each gate electrode is patterned, and source and drain regions are formed in the well region 13 by ion implantation of impurities in the well region 13.
Patent JP-S6475519-A (JP)
Title: Batch type esterification
Inventor: OTONASHI AKIRA
IPC: C08G63/78
Filed: 1987-09-18
Abstract: PURPOSE:To obtain a polyester of good color tone with the production of foreign substances suppressed, by keeping at specified conditions bis-2-hydroxyethyl terephthalate etc., in an esterification vessel followed by adding terephthalic acid and ethylene glycol to the vessel to carry out polycondensation. CONSTITUTION:Bis-2-hydroxyethyl terephthalate and/or its oligomer in an esterification vessel 1 is kept for 2-25hr in such a temperature range as to be at or higher than the solidifying point but not exceeding said point plus 25 deg.C prior to the startup. Thence, terephthalic acid (TPA) and ethylene glycol (EG) are fed to the above vessel to carry out reaction followed by opening a valve 6 to transfer the resulting product to a polycondensation vessel 7 to perform a polycondensation by pressure reduction with a vacuum line through a vacuum valve 9, thus obtaining the objective polyester in a batch system.
Patent JP-2001058433-A (JP)
Title: Printing process in vicinity of end part of printing medium
Inventor: OTSUKI KOICHI
IPC: B41J19/18
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To enable high image quality printing by executing a printing operation in the vicinity of the upper end or the lower end of a printing medium, by using a printing system in conformity with a specific printing system adopted in an intermediate region of the printing medium. SOLUTION: In a printing device by driving a printing head 36 by a head driving driver 63, dots are recorded on an intermediate part of a recording execution region on a printing medium according to a first recording system. Moreover, dots are recorded according to a second recording system with a relatively small sub-scanning feeding amount in the vicinity of the red part of the recording execution region. In a main scanning line, wherein dots are recorded by only the first recording system, the dot recording operation is completed by the main scan by (n×) times, using each of n kinds (n>2) of common driving signals by m times (m>1). Furthermore, in a main scanning line, wherein dots are recorded by the first and second recording systems, a common driving signal to be used for each main scan in the end part region is selected from the n kinds of the common driving signals.
Patent JP-H0655311-A (JP)
Title: Surface-coated tungsten carbide base cemented carbide cutting tool excellent in wear-resistance and breakage-resistance
Inventor: YOSHIMURA HIRONORI
IPC: C23C16/30
Filed: 1992-08-11
Abstract: PURPOSE:To increase wear-resistance and breakage-resistance by eliminating substantially a tensile stress in a hard coated layer at the rake face of a cutting edge while a tensile stress in the hard coated layer at the flank of it is held as it is. CONSTITUTION:A hard coated layer with a tensile stress is formed depositedly on the surface of a WC base cemented carbide substrate by chemical deposition method to produce a surface-coated WC base cemented carbide cutting tool. In this case, the tensile stress in a hard coated layer at the rake face portion of a cutting edge is substantially eliminated while the tensile stress in the hard coated layer at the flank of it is held as it is. Thus a surface coated WC base cemented carbide cutting tool excellent in wear-resistance and breakage- resistance can be obtained.
Patent JP-H1167392-A (JP)
Title: Adapter for surface-mounting connector inspection
Inventor: WATANABE TAKASHI
IPC: H01R12/71
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To reduce man-hours for inspection and to improve inspection workability by providing a testing leading reed between a male and a female of each connector and constituting a connector for connecting between printed circuit boards, so as to easily abut a testing probe bottle. SOLUTION: On both side faces of a housing 10 having a male structure part 12 and a female structure part 11, a testing leading reed 13 is provided to constitute a relay connector 1, and a testing probe bottle is abutted during inspection or evaluation. As a material for the relay connector 1, it is desirable that an insulation resin be employed for the housing 10, and the male structure part 12 and the female structure part 11 be made of gold plating applied to a phosphorus bronze. During the inspection or evaluation of this relay connector 1, a surface-mounting connector plug is connected to the female structure 11, the surface-mounting connector adapter is connected to the male structure part 12, and they are used while being engaged with the printed wiring board, respectively.
Patent JP-S6478214-A (JP)
Title: Convergence optical system
Inventor: KONO MICHIO
IPC: G02B26/10
Filed: 1987-09-18
Abstract: PURPOSE:To simplify the constitution and to reduce the cost by converging luminous flux which is made incident on a reflection optical system between two reflecting mirrors by multipath reflection and then projecting it from the reflection optical system. CONSTITUTION:The luminous flux 1 is increased in luminous flux diameter by a beam expander, etc., and then made incident on the reflecting surface of a polygon mirror 51. The luminous flux reflected by the polygon mirror 51 is made incident on a plane mirror M1 first, reflected by its reflecting surface, and then directed to a concave mirror M2. Here, the luminous flux incident on the concave mirror M2 is reflected again by its reflecting surface and directed to a plane mirror M1. Then the luminous flux is converged gradually because of the positive refracting power that the concave reflecting surface of the plane mirror M2 has and the luminous flux becomes converged luminous flux when exiting from the convergence optical system consisting of the plane mirror M1 and concave mirror M2 and is directed to a surface R to be scanned. Consequently, the luminous flux can be converged by the simple optical system with high light utilization efficiency and this is usable as an optical system replacing the scanning lens of a scanning optical system.
Patent JP-2001058520-A (JP)
Title: Agricultural vehicle
Inventor: TSUJI KENICHIRO
IPC: B60K15/063
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To enable getting enough capacity in an agricultural vehicle which has fuel tanks in right and left sides of the body. SOLUTION: In a tractor which possesses the left side fuel tank 23L on the left side of a driving car body, the right side fuel tank 23R on the right side of the driving car body and the first fuel communicating tube 33 which connects right and left fuel tanks 23L, 23R mutually, a rear fuel tank 35 installed behind the right and left fuel tanks 23L, 23R, and the second fuel communicating tube 37 to connect it to at least either of the right and left fuel tank 23L, 23R are possessed.
Patent JP-H1043613-A (JP)
Title: Surface material for experimental table
Inventor: ISHIMARU OSAMU
IPC: B01L9/02
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of warpage of a surface material for an experimental table by forming an internal coating film layer formed by applying and curing a thermosetting resin and a surface coating film layer formed by applying and baking alkali silicate are formed on the surface of a decorative cement plate, and a coating film layer of the same shrinkage percentage as that of the surface coating film layer is formed on the back. SOLUTION: A surface material for an experimental table, in which a decorative cement plate is used on a cement plate incorporated with a reinforcing backing, when incorporated into the table, is assembled by a method in which the table is stuck to a flash structure 3 etc., using an adhesive and by other methods. In the production of the decorative cement plate, on both sides of the cement plate incorporated with a reinforcing backing, a semi-cured acryl-modified epoxy resin is dissolved in water, a coating film for an internal coating film layer is formed on the surface, and a coating film for a coating film layer is formed on the back.  Next, after these coating films being dried, the coating film of the surface is coated with an alkali silicate type coating to form a surface coating film, and then the surface coating film layer is baked by heating, and semi-cured resin coating film layers on the surface and the back are reaction-cured.
Patent JP-H0898098-A (JP)
Title: Television receiver and boot method used therefor
Inventor: SENBON HIROYUKI
IPC: H04N5/44
Filed: 1994-09-29
Abstract: PURPOSE: To attain display control by a microcomputer and to obtain a screen display just after application of power. CONSTITUTION: Video data from a video use A/D converter 6 and audio data from an audio use A/D converter 8 are transferred via a bus 7. A CPU 16 executes a bootstrap program stored in a ROM 15 at application of power. The bootstrap program of the ROM 15 designates a jump destination address by power-on reset, the CPU 16 publicates a jump destination address to execute a set instruction of internal registers 21-24 of a DMA 9. Thus, the DMA 9 is initialized and video data are transferred via the bus 7 even just after application of power and screen display is conducted. The CPU 16 continues bootstrap processing and boots an OS together with the screen display processing at the same time. After the OS is booted up, the CPU 16 transits each function block and the DMA 9 under the management of the OS to control screen display processing.
Patent JP-H0763488-A (JP)
Title: Rotary regenerative heat exchange
Inventor: HISAJI KIYOHIDE
IPC: F28D19/04
Filed: 1993-08-30
Abstract: PURPOSE:To prevent leakage of fluid from a gap generated at a slide surface over an entire length of a partition plate in a radial direction. CONSTITUTION:An upper elastic thin plate seal 3 mounted on an upper seal mounting plate 4 is pressed by an upper sector plate 8 by a spring 7, and a guide plate 17 is fixed to a partition plate 2 for so guiding a side of the plate 4 as to slide at the side of the plate 2. A flexible round rod 19 is vertically pressed by a seat plate 20 seated at an upper part of the plate 2, and laterally pressed by the plate 4. A lower elastic thin plate seal 9 mounted at a lower seal mounting plate 13 is operated at a lower sector plate 16, and a pressing force of a sealing mechanism by its own weight by a spring 15. A cover plate 21 provided at one side of the plate 2 is connected to the plate 13 provided at the other surface via a bolt 23. A cover plate 24 provided at one side of the plate 2 is clamped at the plate 13 provided at the other via a bolt 26.
Patent JP-S6391432-A (JP)
Title: Manufacture of glow plug for diesel engine
Inventor: TAKIZAWA TOZO
IPC: F23Q7/00
Filed: 1986-10-03
Abstract: PURPOSE:To facilitate and make sure the connection of terminals at respective leads of a heater and improve the heat resistance by affixing a cap made of electrically conductive metallic material for metallic lead wire connection to the rear end of the ceramic heater rod by brazing, and cutting the cap at a position corresponding to respective leads. CONSTITUTION:Metallic lead wires 16, 17 are routed through holes 30a, 30b in a cap 30 from inside, and they are fixed in position by their stopper head 16a or L-bend 17a. Such assembly is fitted at the rear end of a heater 11, and, after setting silver brazing rings 33 at suitable positions, the assembly is heated in an oven to cause the silver brazing to melt and flow into a gap between respective leads 21, 22 inside the cap 30 for their connection by silver brazing. When cut by a cutter 35 etc. at a location corresponding to the gap between the pair of leads 21, 22, the connection of the terminal of the leads 21, 22 can be completed simultaneously, easily and surely.
Patent JP-H0283577-A (JP)
Title: On-vehicle public information display device
Inventor: ORIHARA KAZUHIKO
IPC: B60R13/00
Filed: 1988-09-20
Abstract: PURPOSE:To change the direction and angle of a sign display surface according to the conditions of location by providing a display body which is stood and supported swinging upward from the horizontal direction through an elevation device rotating horizontally and can changes displays on the roof of a vehicle. CONSTITUTION:A rotary disk 23 is provided which is rotated horizontally by a rotary driving device 20 mounted and fixed on a base plate 21 provided on the roof 2 of the vehicle, and further the display body 40 is provided which is stood and supported swinging up from the horizontal direction through the elevation device 30 fixed on the top surface of the rotary disk 23 and can change displays. The range of vertical swinging by the elevation device 30 is set within a range exceeding the vertical direction from the horizontal direction, so various pieces of information under special environment are adapted to the time and place and the display body 40 can be supported in such a direction and at such an angle that the displays are easy to see.
Patent JP-S6390396-A (JP)
Title: Welding truck
Inventor: MANABE YUKIO
IPC: B23K37/02
Filed: 1986-10-06
Abstract: PURPOSE:To facilitate the attachment and detachment of a traveling roller and to enable to travel running over even the adhesive body onto a rail by pressing the roller to the rail with a constant force by a spring, and forming the combustion to vary the roller position by moving a supporting rod with the turn of a handle. CONSTITUTION:The position of a pressing roller 4 is changed by moving the position of a supporting rod 9 by a lever 13 with a cam to instantaneously perform the attachment and detachment of a welding truck 1 onto a rail 2. The pressing roller 4 is pressed to the rail 2 by the spring 7 on the above of the supporting rod 9. The truck thus travels with the pressing roller 4 running over the adhesive body on the rail 2 and the deformation thereon, even if any.
Patent JP-H1082836-A (JP)
Title: Ic test device
Inventor: TAKAHASHI KOJI
IPC: G01R31/28
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To simply specify a fault position by providing a preliminary information description field for each address storing the pattern of a scan pattern generator, writing the information specifying a test object, and transferring it to a memory when a fault occurs. SOLUTION: A scan pattern generator 11 is provided with a preliminary information description field 11 B in addition to a scan pattern description field 11 A, and the number indicating the object element in an IC 1 under test, wiring number, and memory address are written as the preliminary information, for example. Access is gained to the scan pattern generator 11 by the signal from a program counter 12 during a test, and the scan pattern and preliminary information of each address are fead out. They are fed to the IC 1 under test via a wave-form formatter 13 and a pin electronics 14, and its response signal is compared with the expected value pattern signal by a logical comparator 15. In case of noncoincidence, the fault detection signal is fed to a fault analysis memory 16, and the scan pattern and preliminary information are written. A fault analysis can be made in a short time.
Patent JP-H1183415-A (JP)
Title: Stroke detecting device for steering gear
Inventor: KANETAKA HISAHIRO
IPC: G01B5/24
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive stroke detecting device for steering gear in which occurrence of an error is suppressed and its mounting work is easy. SOLUTION: The first bracket 3 is attached to a rack shaft 2 to transmit a steering power by movement in the axial direction, the second bracket 5 is attached to a cylinder 4 of a power steering gear (P S) which is engaged with the rack shaft 2 and is supported on a vehicle side and a rotating position detecting sensor 6 equipped with a rotating arm 9 for detection on one side of the first bracket 3 and the second bracket 5 is provided. In addition, means for engagement 9 A, P, which are engaged with the rotating arm 9 in the direction of the arm length slidably and also in the axial direction of the rack shaft 2 between the another side and the rotating position detecting sensor 6, are provided.
Patent JP-S61115906-A (JP)
Title: Polymerization of vinyl chloride monomer
Inventor: ITO KENICHI
IPC: C08F14/00
Filed: 1984-11-09
Abstract: PURPOSE:To prevent the deposition of scale on the inside wall, agitator or the like areas of a polymerization vessel, by adding a nonionic surfactant and a specified partially crosslinked copolymer to an aqueous medium for the suspension polymerization of vinyl chloride. CONSTITUTION:Examples of the nonionic surfactants include polyoxyethylene alkyl ether, polyoxyethylene alkylphenyl ether and glycerin/fatty acid partial ester, which may be used alone or as a mixture of at least two of then. The partially crosslinked copolymers are those obtained by copolymerizing 100pts.wt. olefinically unsaturated carboxylic acid [e.g., (meth)acrylic, itaconic or maleic acid] with about 0.1-30wt% organophosphorus compound having at least two groups of formula I in the molecule, and at least one of such partially crosslinked copolymers is used. An example of said organophosphorus compound is a compound of formula II. The ratios of said components are preferably such that about 0.005-1pt.wt. nonionic surfactant and about 0.01-2pts.wt. partially crosslinked copolymer are present per 100pts.wt. monomer feed.
Patent JP-S61117283-A (JP)
Title: Production of low-iron loss grain-oriented electrical steel sheet
Inventor: WADA TOSHIYA
IPC: C23C26/00
Filed: 1984-11-12
Abstract: PURPOSE:To prevent the deterioration of a low-iron loss characteristic by a heat treatment such as stress relief annealing by subjecting the surface of a grain-oriented electrical steel sheet subjected to finish annealing to a treatment for segmenting finely magnetic domains by the intrusion of a different material into said surface. CONSTITUTION:A metal, nonmetal or the mixture composed thereof or an oxide, phosphoric acid, boric acid or the salt thereof is coated at intervals as an infilterable body and the film thereof is formed on the low-iron loss grain-oriented electrical steel sheet subjected to finish annealing. Such body is then diffused by the heat treatment into the steel sheet or is brought into reaction with the steel sheet or the surface film to form the infiltered body having the different steel structure at intervals thereby forming the film of the infiltered body having heat resistance. Such steel sheet is subjected to the heating treatment in a 500-1200 deg.C range at a heating-up rate of 5-300 deg.C/hour by which the magnetic domains of the grain-oriented electrical steel sheet are finely segmented. The deterioration of the low-iron loss characteristic of the electrical steel sheet as a result of the subsequent heat treatment such as stress relief annealing is prevented by the above-mentioned treatment.
Patent JP-H04116738-A (JP)
Title: Data compression processing system for forward formation file
Inventor: TAZAWA MEGUMI
IPC: G06F12/00
Filed: 1990-09-06
Abstract: PURPOSE:To permit a user to execute compression without considering the data characteristic of a file by using the both compression processing systems of a compression means for the same character string before and after in the forward formation file and compression means for the same continuous character. CONSTITUTION:One record is inputted from the forward formation file of input by a data input means 101 and stores it in a work area. Then, a record division means 102 divides the record into a field called a type A being the same character string as the former record and the other field called as a type B. The compression means for same character string before and behind 103 converts the field of the type A into compression information and sets it in an output area. The same continuous character compression means 104 converts a part where the same character continues into compression information and a compression character and sets them into the output area. A part where the characters do not continue is converted into non-compression information and a non- compression character string and they are set in the output area. Thus, the user can compress data without considering the data characteristic of the file.
Patent JP-S6296760-A (JP)
Title: Control device for internal combustion engine
Inventor: NAKAJO YOSHIKI
IPC: F02P5/15
Filed: 1985-10-22
Abstract: PURPOSE:To eliminate a control delay for enhancing operability by providing an O2 sensor in the combustion chamber of an internal combustion engine so that thereby the control of control objects can be carried out by directly detecting the oxygen content in the combustion chamber. CONSTITUTION:In the subject device in which at least one out of several control objects M2 such as a fuel injection valve, carburetor, and ignitor is controlled, an O2 sensor M4 is provided in the combustion chamber M3 of an internal combustion engine M1. This O2 sensor M4 is constituted, for instance, by providing an oxygen detecting part OS on the side surface SI of an insulator for the central electrode CP of an ignition plug SP. And on the basis of the output of the O2 sensor M4, the oxygen content in the combustion chamber M3 is detected by an oxygen content detecting means M5, and it is so arranged that, accordingly to the detected result, the control of the control objects M2 can be carried out by means of a control means M6.