baber/WOPTO huggingface dataset:
Patent JP-H1183442-A (JP)
Title: Inspection method for shadow mask and its device
Inventor: HIRAYAMA KAZUNARI
IPC: G01B11/02
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a shadow mask inspection device capable of measuring the hole size of a continuously moving shadow mask pattern with high accuracy. SOLUTION: Since a CCD camera 24 is moved in the same direction as a moving state band material 11, a hole image of high accuracy can be taken in. If the high speed shutter of the CCD camera 24 is operated when the relative speed between the shadow mask pattern formed into the band material 11 and the CCD camera 24 becomes nearly zero, the state becomes the same as image pickup in a standing still state, and the image of much higher accuracy can be taken in. When the shadow mask pattern is formed by a two-step etching method, vanish is buried in non-through hole formed in the first step etching and the image is picked up after drying, the image becomes clear without becoming a hole contour fuzzy by the influence of material.
Patent JP-S6398010-A (JP)
Title: Method for distinguishing power application and reset of microcomputer
Inventor: UENO KATSUHIKO
IPC: G06F1/24
Filed: 1986-10-13
Abstract: PURPOSE:To distinguish power application and reset simply without provision of a specific circuit by using an initializing program of a microcomputer so as to discriminate contents of a ROM and a RAM thereby distinguishing power-on or reset. CONSTITUTION:A ROM2 and a RAM3 are connected to a microprocessor 1 of a microcomputer system and a power ON-input 5 and a reset input 4 are inputted to a processor 1. The contents corresponding to address of the ROM2 and the RAM3 are 2.3, 2.5...2.7 and 2.4, 2.6...2.8 to distinguish the contents by the initializing program of the processor 1. Then the power-on or reset is discriminated according to the difference from the contents, and any special circuit for the discrimination is not required.
Patent JP-S61121429-A (JP)
Title: Plasma cvd device
Inventor: OKUDA AKIRA
IPC: H01L21/31
Filed: 1984-11-19
Abstract: PURPOSE:To prevent a particle from dropping to a substrate surface by heat- controlling an electrode surface with a temperature increasing device in forming a plasma CVD film. CONSTITUTION:A temperature increasing device 11 capable of heat-controlling a surface of an electrode 4 up to a predetermined temperature and an AC power source 12 to supply an electric power to this temperature increasing device 11 are provided. Therefore, in forming a plasma CVD film on a base material 2, after the surface of the electrode 4 is heated up to a predetermined temperature and bonding strength of the plasma CVD film bonding to the surface of the electrode 4 is enhanced, a particle is prevented from dr-opping to the surface of the base material 2.
Patent JP-S62103821-A (JP)
Title: Magnetic recording medium and its production
Inventor: OGATA KIYOSHI
IPC: G11B5/66
Filed: 1985-10-30
Abstract: PURPOSE:To improve the wear resistance of a thin magnetic film by forming the thin magnetic film on a substrate and forming a surface treatment layer consisting of a nitride on the surface of the thin magnetic film. CONSTITUTION:A magnetic recording medium 1 is constituted by forming the thin magnetic film 3 on the substrate 2 and forming the surface treatment layer 4 consisting of the nitride on the surface of the in magnetic film 3. A nonmagnetic material having excellent heat resistance and dimensional stability and large tensile strength is preferable as the substrate 2, for which a polyester, polyolefin, plastics, ceramics, etc. are usable. Ferromagnetic metallic materials such as Co-Ni, Co-Fe and Co-Cr alloys are used for the material of the thin magnetic film 3 and a material formed with the nitride layer of the thin magnetic film material itself from the surface to the surface layer of the thin magnetic film 3 or a material formed with a ceramic layer consisting of the nitride different from the thin magnetic film material is used for the surface treatment layer 4. The wear resistance of the thin magnetic film is thereby improved and the corrosion resistance thereof is improved as well.
Patent JP-S60136361-A (JP)
Title: Semiconductor device
Inventor: TAMAOKI YOUICHI
IPC: H01L21/76
Filed: 1983-12-26
Abstract: PURPOSE:To make it feasible to provide small space with large capacity by a method wherein, after opening a hole at the bottom of an isolation channel, a thin dielectric film is formed while a capacitor is formed between a buried layer formed below the channel and a polycrystalline or an amorphous silicon. CONSTITUTION:An almost vertical channel 6 reaching the surface of a buried layer 2 is formed by means of etching an Si epitaxial layer 3. An Si3N4 8 is coated with photoresist 9 for capacitor patterning and after etching the Si3N4 film 8 and SiO2 film 7 at the channel bottom utilizing the photoresist 9 as a mask, a dielectric film 10 for capacitor is formed on overall surface. Firstly the polycrystalline Si film 11 is buried in the channel and the surface of the film 11 is oxidized to form another SiO2 film 12. At this time, the polycrystalline Si film 11 is doped with P type or N type impurity. Secondly after removing the surface dielectric film 10 and the Si3N4 film 8, another Si3N4 film 13 is formed on the overall surface while a diffusion layer 14 to connect the buried layer 2 to an electrode is further formed. Finally a hole is opened in the Si3N4 film 13, SiO2 films 4 and 12 to form opposed electrodes 15, 16 of capacitor.
Patent JP-H04124397-A (JP)
Title: Pipe driving device
Inventor: NISHIDA TOKIO
IPC: E21D9/093
Filed: 1990-09-17
Abstract: PURPOSE:To prevent a coupler from interfering with a laser beam by generating thrust to advance a pipe through an initial pushing means provided with a pushing head, a bearing body and a plurality of intermediate bodies, and transferring the thrust to one of the pipes through a mid-pushing means. CONSTITUTION:When force-fit of a specific number of pipes 14 is made, a ring 36 is fitted to the rear end of a pipe 14m, a mid-pushing mechanism 18 is inserted into a next pipe 14n, and the mid-pushing mechanism 18 is placed between the pipe 14m and a slider 22 together with the pipe 14n. After that, the pipe 14n and mid-pushing mechanism 18 are pushed toward the pipe 14m by an initial pushing mechanism 16, a jack 20 of the initial pushing mechanism 16 is extended to advance pipes and an excavator 12. Then, the thrust is transferred to the ring 36, force to open a claw 68 is acted thereon, but a corresponding arm 66 is brought into contact with a stopper 72, so that it does not open further than that. An intermediate body 46, discharge channel 82 and electric wiring 84 are added whenever the pipe 14 is extended.
Patent JP-S6398160-A (JP)
Title: Laser
Inventor: ARAI TAKEJI
IPC: H01S3/03
Filed: 1986-10-14
Abstract: PURPOSE:To remove the influence of a thermal strain on a laser tube thereby to reduce the variation in an optical axis of a laser by movably supporting the two points of a lower invar rotatably at one point in a linear direction, and suspending a laser tube movably from the upper invar. CONSTITUTION:Invars 31-34 are clamped by nuts 35-38 to flanges 21, 22 on a base 1, lower invars 33, 34 are held by supporting members 45, 46 through rod materials 43, 44 by members 41, 42, and the materials 43, 44 are rotatable with respect to the members 41, 42 and 45, 46. Further, the invars 33, 34 are coupled to the members 51, 52, and supported at a position C by a holder 54 through a rod material 53. Laser tubes 61, 62 are flexibly coupled to the flanges 21, 22, suspended by suspending members 63, 64 from the invars 31, 32, and the tubes 61, 62 are made laterally movable. Thus, even if the tubes 61, 62 are elongated or Shrunk due to temperature change, they are not applied with a strain in lateral directions.
Patent JP-2001063810-A (JP)
Title: Conveying belt
Inventor: KITAMURA SEIICHI
IPC: B65G15/32
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a conveying belt capable of conveying postal matter positively by forming a difference between high and low friction coefficients in the peripheral direction of a belt, attaining relatively low manufacturing cost, and preventing generation of damage or large noise without any restriction on applicable materials or generation of large difference in level caused by grinding like a conventional one. SOLUTION: This conveying belt involves a loop-shaped belt base material 1, a friction surface 2 with high friction coefficient separated in the peripheral direction of the belt base material 1 on the conveyance surface side of the belt base material 1, and a sliding surface 3 lower than the friction surface 2 in friction coefficient. The friction surface 2 or the sliding surface 3 is formed by bonding a surface material having the friction surface 2 or a surface member having the sliding surface 3 to the surface of the belt base material 1.
Patent JP-S62107138-A (JP)
Inventor: OKAWA YUKIO
IPC: E04B5/38
Filed: 1985-11-01
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-H0294011-A (JP)
Title: Thin film magnetic head
Inventor: KAWAKAMI HIROJI
IPC: G11B5/31
Filed: 1988-09-30
Abstract: PURPOSE:To prevent the reduction of the frequency characteristic of the whole of a magnetic core and to improve the performance by providing a cutting part to interrupt the channel of the eddy current to occur in the film surface of a magnetic core at a back gap and making the circumferential length of the contact area of two magnetic core longer than the width of the magnetic core. CONSTITUTION:A magnetic gap 3 is provided at the front edge part of a magnetic core 1 and a magnetic core 2, namely, a recording medium facing surface 8 and a back gap 4 is provided at a rear edge part. A part near the rear edge of a magnetic core 2 for the magnetic core 1 is bent to a taper shape and magnetically connected through a contact area 6. The area of the contact area 6 is formed so as to be small, the circumferential length is formed so as to be longer than a maximum width Wcmax of the cores 1 and 2 and a notch 7 is provided from the rear edge surface to the back gap 4. Consequently, the eddy current in the film surface does not occur, the magnetic path resistance can be minimized, further, the circumferential length of the winding wound so as to circle the back gap part is made short and the resistance value can be minimized.
Patent JP-H0293518-A (JP)
Title: Production of liquid crystal cell
Inventor: ABE YOSHIFUMI
IPC: G02F1/13
Filed: 1988-09-30
Abstract: PURPOSE:To execute packing of a liquid crystal in a short period of time and to obviate the projection of an end sealing part by printing a main sealant to the entire peripheral edge of the inside surfaces of respective glass substrates, dropping the liquid crystal to the inside surface of the one glass substrate so as to stick the liquid crystal thereto, superposing the glass substrates in a vacuum and curing the main sealant. CONSTITUTION:The main sealant 14 is printed along the entire peripheral edge of the inside surfaces of the glass substrates 12, 13 formed with transparent electrodes and oriented films on the inside surfaces to be opposed to each other. Silver paste for electrical conduction between above and below is then printed on the inside surface of the substrate 12 and a proper volume of the liquid crystal 15 is dropped and stuck by a dispenser, etc., onto the inside of the main sealant 14 on the inside surface of the other substrate 13. The glass substrates 12, 13 are then superposed on each other in such a manner that the inside surfaces thereof face each other. The main sealant 14 is thereafter cured in a vacuum to complete the liquid crystal cell 11. The packing of the liquid crystal is executed in a relatively short period of time in such a manner by which the projection of the end sealing part to the outside of the liquid crystal cell is obviated.
Patent JP-H0293196-A (JP)
Title: Oil pouring sealing device for industrial robot
Inventor: TORII NOBUTOSHI
IPC: F16N11/00
Filed: 1988-09-30
Abstract: PURPOSE:To dissolve the breakage of a sealing device by forming a sealing cap and a cap holder into an integral shaped member by using the oil resistive synthetic rubber material and forming a ring part having an engagement opened port having an elliptical form onto the cap holder. CONSTITUTION:The engagement opened port 58 in the ring part 56 of a cap holder 54 is formed as an elliptical opened port, and the shorter diameter side of the ellipse has the dimension nearly corresponding to the outer shape of the neck part 46b of a grease nipple 46. A sealing device 50 is made of the material which possesses the superior oil resistiveness and high elastic force. When oil is supplied, a grease gun is press-attached onto the tapered part of the head part 46a od the grease nipple 46, and even if the ring part 56 is nipped between the both, the ring part 56 is elastically spread, and the generation of breakage can be prevented.
Patent JP-S62103864-A (JP)
Title: Tracking control device
Inventor: NEMOTO SHOJI
IPC: G11B15/467
Filed: 1985-10-31
Abstract: PURPOSE:To detect a tracking error signal with a good S/N by forming a reference pilot signal from a master clock frequency-corrected corresponding to a frequency dislocation against the frequency of a reproducing signal in a recording time. CONSTITUTION:A master clock MCK is supplied from the first - the fourth frequency dividing circuits 481-484 to a switch circuit 24, and a signal of some frequency out of signals at the circuit 24 is taken out selectively with switching signals SL1 and SL2 from a switch control circuit 20 and is supplied to a multiplier circuit 22 and is multiplied by a reproducing pilot signal from a band-pass filter 21. The reference pilot signal includes a share of dislocation in a normal reproducing time when the frequency dislocation of a recording pilot signal within a tolerance occurs, or when the relative speed of a rotary head is varied by the change of a tape speed in a variable speed reproducing time. Therefore, a dislocation between frequency differences DELTAfA and DELTAfB is reduced, and a good tracking error can be obtained through band-pass filters 25 and 26 in the variable speed reproducing time.
Patent JP-H1160128-A (JP)
Title: Escalator
Inventor: INOUE HITOSHI
IPC: B66B23/12
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple escalator which is placed on the existing stairs in putting conditions, and does not need deeper excavation, by structuring a foot-board of a return side passage through which the back of an elevation side passage is accessible. SOLUTION: Arranging positions of a driving-side guide rail 20 and a tracking-side guide rail 21 are set, so that a line of foot-boards 12 is plane at the beginning and end of an elevating-side passage P, and is curved at a return side passage R which is the back of the elevating-side passage P. Thus, at most parts of the return side passage R, an endless belt 13, a riser, approaching to the back of the stepping faces of the foot-boards 12 in substantially parallel position, passes through the back lower part, and at most parts other than landings 23a, 23b of a stair 23 on the return side passage R, thickness of an escalator is that of the foot-boards 12. Therefore, the escalator can be placed on the existing stairs in putting condition, and does not need deeper excavation.
Patent JP-S6486434-A (JP)
Title: Electron beam excitation type surface analyzer
Inventor: MASAKI TOSHIYUKI
IPC: H01J37/22
Filed: 1987-09-28
Abstract: PURPOSE:To make an analytic electron image out of a sample directly indicatable on a display by setting up an electron beam detector, relatively scannable to the sample, in the lower part of the sample, and indicating a signal of the electron beam detector on the display as making it correspond to a scanning position. CONSTITUTION:When a sample S is set on a sample stage 1 and an electron beam B is irradiated to it, the sample S receives an action of the electron beam B, emitting X-rays in accord with a surface structure, and it is detected by a detector 7, serving as data for surface property analysis. Simultaneously, the sample S analyzes the electron beam with a pattern dependent on the crystal structure. This analytic electron beam advances in the lower part of the sample stage 1 and it is incident into an electron beam detector 3. In this state, when a scanning mechanism 4 is operated and the electron beam detector 3 is moved to the sample S, such a signal that accords with intensity of the electron beam at scanning point is outputted from the electron beam detector 3, whereby it is inputted into a picture processing circuit 5 together with a position signal at the scanning point. With this constitution, a detection signal is indicated on a display 6 after being adjusted to a scanning position of the detector 3, thus such an image that is accorded with an electron beam analytic pattern of the sample S is displayed.
Patent JP-S6485399-A (JP)
Title: Glass paper base material for pvc sol processing
Inventor: MATSUZAKA HIDEAKI
IPC: B32B17/04
Filed: 1987-09-28
Abstract: PURPOSE: To obtain a glass paper base material useful as a building material such as ceiling material, wall material and flooring material by dispersing glass fibers, producing a glass fiber sheet and impregnating the sheet with an aqueous coating material compounded with an assistant effective for thickening a PVC sol. CONSTITUTION: The objective base material is produced by dispersing glass fibers, producing a glass fiber sheet and impregnating the sheet with an aqueous coating material compounded with an assistant effective for thickening a PVC sol (preferably a solid surfactant or a filler having an oil absorption of >=40 mL/100 g). The amount of the assistant is preferably 1-7 wt.% based on the resin component of the coating material in the case of a surfactant and >=20 wt.% in the case of a filler.
Patent JP-S6398419-A (JP)
Title: Manufacture of laminated sheet for card
Inventor: HASHIMOTO TADASHI
IPC: B29C63/02
Filed: 1986-10-15
Abstract: PURPOSE:To produce a card stably by obtaining easily a laminated sheet for the card which is free from a shift in the registering of patterns on a printed surface, by performing hot pressing by making use of a hot platen obtained by providing protrusions in a latticelike state on the surface of the hot platen of the printed surface. CONSTITUTION:A laminated sheet 6 for a card is obtained by laminating oversheets 2 on both surfaces of a core sheet 1 having printed surfaces 3 on both surfaces and after mounting them in this order, hot pressing is performed by arranging them between a top and bottom hot platens 4. It is essential that plates obtained by providing at least continuous or discontinuous protrusions in a latticelike state on the surface of the hot platen is used as the hot platen 4 to be used in a hot pressing process. Various-shapes can be available for the protrusions and in the case where they are provided discontinuously, it is effective that they are adapted to prevent involvement of air at the time of hot pressing. Although it is essential to provide the protrusions 5 in a latticelike state, even the lattice accommodating the cards not one by one, but by several pieces may be suitable. The latticelike protrusions provided on the surface of the hot platen play a role of a weir stopping a flow of resin at the time of hot pressing, through which a shift in the registering of patterns on a printed surface can be prevented.
Patent JP-S62105412-A (JP)
Inventor: WATANABE KOICHI
IPC: H01G11/22
Filed: 1985-11-01
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-H08108616-A (JP)
Title: Ink-jet recording form
Inventor: KAJI HIROO
IPC: D21H17/67
Filed: 1994-10-11
Abstract: PURPOSE: To provide an ink-jet recording form which has high printing density, scarcely affected by bronzing phenomena and no feathering and is superior in printing properties. CONSTITUTION: As an ink-jet recording form, neutral paper is employed, which contains a nonreactive emulsion sizing agent having at least calsium carbonate as a filler, aluminum sulfate and α-hydroxy carboxylic acid structure as its main component within paper making pulp slurry, and produced as a base paper. Then a 30 seconds Cobb size for which 5.0% isopropyl alcohol aqueous solution is used is taken in 16.0g/m<2> or lower.
Patent JP-S6489131-A (JP)
Title: Input surface of x-ray multiplying tube and its manufacture
Inventor: NOJI TAKASHI
IPC: H01J29/38
Filed: 1987-09-29
Abstract: PURPOSE:To obtain a high resolution multiplying tube which has a thick membranous incident surface whose membrane height of phosphor layers is 300mum or more by laminating and vacuum-evaporating necessary phosphor layers, the first to the third layers, and a photoconductive surface in order, placing an intermediate layer on a substrate, to form an X-ray incident surface. CONSTITUTION:An X-ray incident surface is formed by laminating and composing a phosphor surface 6 and a photo-conductive surface on an Al substrate 5. This phosphor surface 6 is composed of the first phosphor layer 9 which consists of a crystalline particles laminated by the vacuum evaporation to contact to the substrate of Al or the like with the mean particle size less than 15mum, an intermediate layer 12 which consists of a metal or a metal oxide of Al or the like with the thickness less than 10mum, the second phosphor layer 10 which has been grown to single columnar crystalline blocks responding to the projection forms of the crystalline particles of the layer 12, with continued surface of thickness less than 30mum, and the like. And the layer 10 acts as the light guide, while the layer 12 absorbs the light not contributing the light guide function of the layer 10, and a faint light. In such a composition, a high resolution X-ray multiplying tube with a thick membrane of the phorphor layers whose membrane height is 300mum or more as the incident surface can be produced.
Patent JP-S6489112-A (JP)
Title: Manufacture of oxide superconductive material
Inventor: SUGIMOTO MASARU
IPC: H01B12/06
Filed: 1987-09-29
Abstract: PURPOSE:To produce a superconductive layer evenly throughout the whole length and to increase the mechanical strength by heat-treating a copper coverage layer formed on a core material and the elements of a mixing material layer including A element and B element to diffuse each other to produce a superconductor layer, in the manufacture of an A-B-Cu-O system oxide superconductive material. CONSTITUTION:In the manufacture of an oxide superconductive wire material of a general formula A-B-Cu-O (where A is one or more of the periodic table group IIIa elements such as Y, Sc, La, Yb, Er, Eu, Ho, and Dy, and B is one or more of the periodic table group IIa elements such as Be, Mg, Ca, Sr, and Ba), a copper coverage layer consisting of pure copper is formed on the surface of a core material consisting of a copper alloy including a deoxidizer of copper. Then at the outer surface of the copper coverage layer, a mixing material layer is formed to produce a laminate material. This mixing material layer includes A element and B element in a specific ratio. A heat treatment is applied to the laminate material to diffuse the elements of the layers each other to produce an oxide superconductive layer. In this case, the heat treatment is divided into two processes, the intermediate heat treatment and the final heat treatment.