baber/WOPTO huggingface dataset:
Patent JP-2000252609-A (JP)
Title: Printed board and its processing
Inventor: YAMAZAKI TAKUYA
IPC: B23K101/42
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To surely remove an insulating layer to leave no smear behind when forming a via hole in a printed board by forming a conductive interface layer having a higher laser absorption rate than a conductive layer between the insulating layer and the conductive layer. SOLUTION: A printed circuit board 10 used in this method is a stacked and integrated conductive layer 11, conductive interface layer 12, insulating layer 13, and conductive layer 14. The conductive interface layer 12 is made of such conductive material that may have a higher laser absorption rate than the conductive layer 11. Preferably, the conductive interface layer 12 has at least twice higher laser absorption rate than the conductive layer 11. For the material of the conductive interface layer 12, single metal such as Cu, Zn, Al, Sn, Cr, Fe, Co, and Ni or an alloy containing at least one kind of metal among these metals, such as a Cu-Ni, Cu-Co, Cu-Co-Ni, and Cu-Cr-Zr alloy.  As a method for obtaining such a conductive interface layer, a coarsely treated layer, what is called, a blackened layer or matte-finished layer, of a copper foil, which is for the purpose of increasing the adhesion with a resin layer, is used.
Patent JP-S59175416-A (JP)
Title: External preparation for remedy of keratonosis of skin and mucosa
Inventor: SATOU MITSUNOBU
IPC: A61P17/00
Filed: 1983-03-25
Abstract: PURPOSE:To prepare an external drug having improved stability of interferon and useful as a remedy for lichen planus, leukoplakia, etc., by adding a sugar alcohol having a valency of >=3 and an organic acid buffering agent to an interferon. CONSTITUTION:An external drug containing >=1X10<4> IU, per 100g of the composition, of an interferon having a titer of >=1X10<5> IU is added with >=15wt%, preferably 25-70wt% of a sugar alcohol having a valency of >=3 (e.g. glycerol, erythritol, sorbitol, etc.) and >=0.01mol, based on 1kg of the drug, of an organic acid buffering agent such as citrate, lactate, acetate, etc. to adjust the pH of the external drug to 3-6. The drug is applied directly to the diseased part by coating or spraying.
Patent JP-H07255727-A (JP)
Title: Probe position detector for collecting ultrasonic three-dimensional data
Inventor: AKAHA MUTSUHIRO
IPC: G01N29/26
Filed: 1994-03-22
Abstract: PURPOSE:To provide a probe position detector for collecting ultrasonic three- dimensional data which detects the moving quantity of an ultrasonic wave probe to obtain a three-dimensional image, the whole of which is provided with uniform resolution. CONSTITUTION:This probe position detector 10 for collecting ultrasonic three- dimensional data is constituted of a main roller 12 coming in contact with the ultrasonic wave probe 20 passing a hollow tube 22 and rotating in an advancing direction, an optical encoder 15 connected to the main roller 12 and which detects the moving quantity, a connector 16 which transmits the output of the optical encoder 15 to the outside, two auxiliary rollers 14 rotating in the advancing direction as holding the ultrasonic wave probe 20 passing the hollow tube 22 by fixed pressure, and a spring 18 that is an elastic member to surely bring the auxiliary rollers 14 into contact with the ultrasonic wave probe 20. Therefore, the ultrasonic wave probe 20 can be moved smoothly in an extracting direction, and the optical encoder 15 detects the moving quantity of the ultrasonic wave probe 20 by the rotation of the main roller 12.
Patent JP-S61208782-A (JP)
Inventor: IWABUCHI YASUSHI
IPC: H05B6/70
Filed: 1985-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56147494-A (JP)
Title: Semiconductor laser driving circuit
Inventor: HIGO YOSHIKI
IPC: H01S5/042
Filed: 1980-04-17
Abstract: PURPOSE:To obtain high speed in the circuit and to make the circuit suitable for optical communication, by connecting a GaAs-FET to a laser in series to obtain a driving element, and simultaneously applying a DC bias voltage and a signal output voltage to a FET gate. CONSTITUTION:A drain 47 of the GaAs-FET 40 and a cathode 26 of the laser 25 are connected. An anode of the laser 25 is grounded. A negative voltage -Vcc is applied to a source of the FET 40. A voltage -Vc(Vc<Vcc) of a power source terminal 42 is divided by resistors 43 and 44, and applied to a gate of the FET 40 as a DC bias voltage. Under this condition, a signal is inputted to a base 46 of a transistor 41, and its output signal is overlapped on the DC bias and applied to a gate 45. Thus, a current is flowed to the FET and the laser 25 is driven. By using the GaAs-FET which can be operated at a high speed, the speed of the driving circuit can be made high so that the circuit is suitable for optical communications.
Patent JP-H01224313-A (JP)
Title: Tacky sheet
Inventor: FUJII KIMIHIRO
IPC: C09J7/02
Filed: 1988-03-03
Abstract: PURPOSE:To obtain a tacky sheet preferably usable for spreading plaster, by laminating a tacky agent comprising a diene copolymer to a substrate sheet consisting of a vinyl chloride polymer and an ethylene-vinyl acetate copolymer and bonding. CONSTITUTION:100pts.wt. vinyl chloride polymer having excellent feeling and flexibility is blended with 10-100pts.wt. ethylene-vinyl acetate copolymer having 5-85wt.% vinyl acetate content and 10-100pts.wt. ester-based high-molecular weight plasticizer having >=800, preferably >=1,000 average molecular weight to give a resin composition. A layer of styrene-diene block copolymer as a tacky agent is directly laminated and bonded to a substrate layer consisting of the resin composition to give a tacky sheet.
Patent JP-S59174956-A (JP)
Title: Program appreciating device
Inventor: SHIYOUDA SHIGEO
IPC: G06F11/28
Filed: 1983-03-25
Abstract: PURPOSE:To easily find a mistake in a program and improve the productivity of software development, by installing plural comparison devices and storage devices and displaying a judged result of the deciding instruction of a program by means of a lamp, etc. CONSTITUTION:When an executing computer 1 starts to operate, the value of an executing program counter 4 indicates 0-address at first, and then, executes 1- address. When no key-input for printing out is made, 2-address is executed. A Y-comparison device 61 and N-comparison device 62 compare the values of a Y-memory 71 and N-memory 72 with the values of each circuit 4, respectively, and the comparison device 62 generates an N-coincidence signal 13 by finding a counted value 2 and stops the computer 1 and lights a red N-coincidence lamp 15, simultaneously. On the other hand, when the computer 1 is executed by depressing the key for printing out, a green Y-coincidence lamp 14 lights. Since a judged result is indicated by means of lamp display, a mistake in a program can be found out easily and soft development of high productivity can be realized.
Patent JP-S59178912-A (JP)
Inventor: OOTSUKA KENICHI
IPC: H02B5/00
Filed: 1983-03-25
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-S57165223-A (JP)
Title: Preparation of blow molded hollow article
Inventor: KAMIMURA YUUJI
IPC: B29C49/00
Filed: 1981-04-03
Abstract: PURPOSE:To obtain a hollow molded article uniform in wall thickness, free of chaps and excellent in appearance by premolding a parsion in a high temperature mold and finish-molding an obtained semi-product in a low temperature mold. CONSTITUTION:A cylindrical parison 2 is injected from a parison die 1 between 1st molding dies 3, 4 kept at high temperature as much as 240-300 deg.C, the molding dies 3, 4 are closed, air is blasted from an air blast tube 9 into the parison 2, the parison 2 is expanded and premolded into a semiproduct state. Thus, since the 1st molding dies 3, 4 are kept at high tempeatures, the parison 2 is not attached and slides well even if it comes in contact with the surfaces of the molding dies and a semiproduct of uniform thickness is obtained. Then, the molding dies 3, 4 are opened, the semiproduct is stored in the 2nd molding dies 6, 7 kept at low temperatures, air is blasted again into the parison 2 and finish-molded to obtain a desired hollow molded article.
Patent JP-S58169331-A (JP)
Title: Magnetic recording medium
Inventor: KADOKURA SADAO
IPC: G11B5/851
Filed: 1982-03-31
Abstract: PURPOSE:To obtain a magnetic recording medium with enhanced magnetic characteristics and vertical anisotropy, by forming a layer with small coercive force made of a Co-Ta alloy film and a Co-Cr-Ta alloy film having magnetic anisotropy in the vertical direction to the film surface on a nonmagnetic substrate. CONSTITUTION:A target T1 obtd. by arranging Ta II in the form of fan on a disk I of 100% Co as shown by the oblique lines is attached to one target holder 16 of a supttering apparatus using paired facing targets, a discoid target T2 of 100% Co is attached to the other target holder 16, and an amorphous Co alloy film contg. >=23wt% Ta as a layer with small coercive force is formed on a nonmagnetic substrate 40 of polyethylene terephthalate or the like. A vertically magnetizable layer contg. 2-10 atomic% Ta is then formed using a target plate T1 obtd. by placing a fan-shaped Ta plate on part of a Co-Cr alloy plate contg. >=17 atomic% Cr and a Co-Cr alloy target plate T2. The adhesive properties of both the layers are improved, and the durability is considerably enhanced.
Patent JP-H11247980-A (JP)
Title: Traction drive transmission
Inventor: KAWAKAMI KOJI
IPC: F16H61/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the responsiveness upon gear shifting and to stabilize the rotational speed of an output disc. SOLUTION: A target value of a displacement of an actuator 26 is determined in accordance with a target output value set by an operator, and a displacement of the actuator 26 is determined in accordance with a value measured by an output rotational speed sensor 13. A gain setting part 16 sets a gain based on a value measured by an input rotational speed sensor 12 and a value measured by a tilt angle sensor 15. A servo valve 18 drives the actuator 26 in accordance with thus set gain so as to allow the displacement to approach the target value thereof. Thereby, uniform responsiveness can be secured independent from a rotational speed of a transmission roller 24.
Patent JP-S62207498-A (JP)
Inventor: SATO TAKETOSHI
IPC: D06F33/02
Filed: 1986-03-07
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-H02230528-A (JP)
Title: Optical recording medium
Inventor: SHINOHARA SHIGEYUKI
IPC: G11B7/24012
Filed: 1989-03-03
Abstract: PURPOSE:To obtain an optical recording medium with high recording sensitivity and excellent durability against repetitive reproducing by providing a heat- conductive layer adjacent to an optical recording layer and providing a heat- insulating buffer layer on the optical recording layer. CONSTITUTION:The material and thickness of the heat-conductive layer 2 are determined so as to obtain the minimum and enough ability of thermal diffusion required to diffuse the heat generated during reproducing and to obtain such strength which does not prevent deformation of the recording layer 2 on recording. It is preferred that the material has the heat conductivity of >=1W/m.K, and generally, transparent material is preferred to obtain good reproduction signals, for example, SiO2, Al2O3, ZrO2, ZnO, Si3N4, AlN, etc. The heat-insulating buffer layer 4 is provided to reduce the thermal loss on recording and to make deformation of the recording layer easy. It is preferably composed of thermoplastic resin. An adhesive layer 5 is any of thermosetting or photosetting adhesives. Thereby, the obtd. medium has high recording sensitivity and excellent property that is shows no deterioration due to reproduction.
Patent JP-H0687404-A (JP)
Title: Collision sensor fitting structure for side air bag device
Inventor: MORISHITA KENTARO
IPC: B60R21/16
Filed: 1993-02-17
Abstract: PURPOSE:To realize early detection of collision, by making structure, in which a fitting part, having a shape along the sensor-mounted surface of a side door beam, is provided on a side opposite to the pressure-receiving surface for the collision load of a vehicle, and in which a collision sensor is not bent but ruptured immediately on colliding. CONSTITUTION:A touch sensor 11, fitted to a side door beam 14, is nippedly pressed by an outer panel, deformed at the time of collision, and the side door beam 14 to output an ON signal. A fitting part 17, having the recessedly-bent surface of curvature same as the outer peripheral surface of the side door beam 14, is formed on the base plate 12 of the touch sensor 11 to be fitted so as to be integral with the side door beam 14 while surface-contacted over the overall length of it. Consequently the touch sensor 11 has no part not in contact with the side door beam 14, and is turned ON immediately to detect collision even if any position is compressed. Moreover since the touch sensor 11 is ruptured immediately without causing partial deformation, no detection delay, is caused.
Patent JP-H11233233-A (JP)
Title: Spark plug for internal combustion engine
Inventor: NAGAMURA KOBO
IPC: H01T13/20
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug for an internal combustion engine with a high performance and a long life that has an excellent joint strength without decreasing a diameter at an joint interface surface of a small diameter noble metal chip. SOLUTION: A noble metal chip 3 is joined by means of laser welding at least at one of surfaces where a center electrode and a grounding electrode are facing each other. A fused and fixed layer 4 at a joint part of the noble metal chip 3 and an electrode base material 2 contains a component of the noble metal chip 3 by 40 wt.% to 70 wt.%. A length L of non-fused part of the noble metal chip 3 is 0.2 mm<=L<=0.7 mm, a length of the fused and fixed layer 4 is 0.2 mm<=M<=0.7 mm. Putting a diameter of the noble metal chip 3 is as A and a diameter of a contacting surface with the electrode base material 2 at the fused and fixed layer 4 is as B, there is a relationship of B>=1.3A, and 0.3 mm<=A<=0.6 mm.
Patent JP-S60195992-A (JP)
Inventor: HARA SHINJI
IPC: H05K5/02
Filed: 1984-03-17
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-H09243244-A (JP)
Title: Insulating wall
Inventor: FUKAZAWA FUMIO
IPC: F25D23/08
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To accurately prevent positional deviation and slipping of spacers in an insulating wall which is filled with a foaming insulating material between a pair of outer plates with the spacers interposed between the outer plates by providing a retaining part at one end of the spacers being retained in holes provided in the outer plates to regulate the movement of the spacers. SOLUTION: In an insulating wall to be used for a commercial display cabinet or the like, holes 1a and 2a are arranged at installation points of a plurality of spacers 3 interposed between outer and inner plates 1 and 2, the surrounding area of the hole 1a is made protruding while notches 1b are arranged at two points on the periphery thereof. Each one end side of the spacers 3 is inserted into the hole 1a until a flange 3c contacts the outer plate 1 in a state where each retaining piece 3d is positioned with each notch 1b and then, turned to retain each retaining piece 3d in the hole 1a. At this point a packing 5 is interposed between the flange 3c and the outer plate 1. On the other hand, each other end side of the spacers 3 is pressed onto the inner plate 2 elastically deforming a flexible piece 3f of the flange 3e.
Patent JP-H06262742-A (JP)
Title: Method for preventing metal sheet from slippage following interruption operation of composite metal sheet manufacturing line
Inventor: KIMURA ATSUMITSU
IPC: B32B15/08
Filed: 1993-03-12
Abstract: PURPOSE:To provide a method for preventing effectively a metal sheet from slippage generated by following interruption of operation of a composite metal sheet manufacturing line. CONSTITUTION:A partial coater 15 which applies partially resin only to a part in a metal sheet width direction is provided between a regular resin coater 5 which applies resin to almost total width of a lower metal sheet 1 and a resin drying furnace 6 in a manufacturing line of a composite metal sheet. The resin is applied to only a part of the lower metal sheet S1 with the partial coater 15 instead of the regular resin coater 5 just after restarting of operation after interruption of the operation. Only the upper and lower metal sheets S1, S2 are partially bonded to each other through the resin drying furnace 6 and a degassing press bonding device 7. Thereby, mutual slippage of the upper and lower metal sheets is prevented, occurrence of meandering and squeezing, and damage of a rubber roll are prevented, and also economical efficiency is improved on account of saving of the resin.
Patent JP-H09242878-A (JP)
Title: Seal structure of inflated seal member
Inventor: ISHIKAWA MASAHIKO
IPC: F16J15/14
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To improve sealing performance by certainly sealing a sealed object as following its shape even if the sealed face of the sealed object is oblique or curved. SOLUTION: In the first executing form of this invention, a swelled out part is formed with a difference provided in the length of waved swelled out parts 2a, 2b (the shapes of right and left swelled parts are made asymmetrical with a bead part 5 as a central figure) as a means for changing the shape of the said parts 2a, 2b, and in the case where low pressure fluid is flowed into an inflated seal member 10 to expand it, its shape is changed by a difference in the length of the swelled-out parts 2a, 2b to incline toward the short side of the swelled-out parts 2a, 2b, namely the swelled-out part 2b, and as a result, the bead part 5 is brought into pressure contact with the surface 7x of the inclined seal object 4a to carry out sealing.
Patent JP-H11246859-A (JP)
Title: Soil improving material
Inventor: FUKUYAMA MASATAKA
IPC: C05F11/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To facilitate the soil improvement by using a cellulose sponge, to enable the utilization of degraded soil as agricultural land without removing the soil difficult to be used to agricultural use and to improve a sterile land or desertified land to a land suitable for the growth of plants. SOLUTION: A mixture of bentonite and cellulose sponge chips produced by crushing cellulose sponge composed of foamed pulp is compressed and dried to a prescribed chip form. The cellulose sponge chip is preferably a crushed material produced by crushing a cellulose sponge composed of a foamed non- wood pulp comprising vegetable cellulose of grasses or shrubs or a foamed wood pulp.
Patent JP-H09244231-A (JP)
Title: Positive type photoresist composition
Inventor: YOSHIMOTO HIROSHI
IPC: H01L21/027
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a photoresist compsn. excellent in safety, free from defects such as a void and striation and excellent in uniformity in coating by using a specified compd. as a solvent. SOLUTION: An alkali-soluble resin, 1,2-naphthoquinonediazido-4-(and/or -5-)sulfonic ester and alkoxybutyl acetate and/or alkoxypentyl acetate are incorporated. The alkoxybutyl acetate is, e.g. 3-methoxybutyl acetate or 3-ethoxybutyl acetate. The alkoxypentyl acetate is, e.g. 4-methoxypentyl acetate or 4- ethoxypentyl acetate. The alkoxybutyl acetate and/or alkoxypentyl acetate are preferably used as a solvent and may be mixed with other solvent.
Patent JP-H02231381-A (JP)
Title: Position detecting device for elevator
Inventor: MIURA MORIYUKI
IPC: B66B3/02
Filed: 1989-03-06
Abstract: PURPOSE:To smoothly perform rescue work by providing a recording part recording a ratio data of distance per one pulse of a fault elevator position detection pulse to an intra-cage position detection pulse and a correction processing part correcting a position data of a fault elevator by a correction data. CONSTITUTION:A trouble is generated in an adjacent cage, when it is stopped in a position with no gate, an elevator control device 1 receives a rescue operation command 1b inputting a position data 2a of a fault cage to a position data correcting part 10, and this position data, being based on a ratio data in a recording part (memory) 13, is converted into an intra-cage pulse rate input to an elevator control part 8. Next being based on this result data, the elevator control part 8 controls the intra-cage to be placed aside the fault cage. As a result, even when a difference is provided between the two sets of elevators in their position detection pulse rates, rescue operation can be smoothly performed.
Patent JP-S59176090-A (JP)
Title: Thermal recording material
Inventor: IWATA SUSUMU
IPC: B41M5/32
Filed: 1983-03-28
Abstract: PURPOSE:To provide a thermal recording material enhanced in image density, low in ground density and favorable in organic solvent resistance, wherein a thermal color forming layer comprising benzoyl peroxide, a naphthol base compound and a metal chloride is provided on a base. CONSTITUTION:The thermal color forming layer comprising (A) benzoyl peroxide, (B) a naphthol base compound capable of forming a color by reacting with component (A) when being heated, e.g., alpha-naphthol, beta-naphthol or a derivative thereof, and (C) a metal chloride, e.g., zinc chloride, tin chloride or nickel chloride, preferably in such a ratio that the quantity of component (A) is 0.05- 50pts.wt. per 1pts.wt. of component (B) and the quantity of component (C) is 0.5-5pts.wt. per 1pts.wt. of component (A), is provided on the base to obtain the objective thermal recording material.
Patent JP-S57166680-A (JP)
Title: Controlling system for pen type printer
Inventor: ASHIBA YUTAKA
IPC: G06K15/22
Filed: 1981-04-07
Abstract: PURPOSE: To reduce the loading variation of a recording paper at drawing, improve the drawing efficiency and speed up the drawing by performing the drawing with a fixed and reduced load always from the status of a rewinded recording paper.  
     CONSTITUTION: An input data DATA from a computer or the like is received by a signal processing controlling part 1 and converted into a positional data on the X-Y coordinations. X and Y step counters 2, 3 which set up the number of steps of a recording mechanism from the current point to the next moving point are connected to the controlling part 1 respectively. The contents of a Y2 counter 5 is compared with that of a Y1 counter 4 which is reset in case  of consisting with the contents of the number of steps previously set on the Y2 counter and a comparator 6 applies the compared result to the controlling part 1. A drawing start command START, a paper feeding command PFC and a pen head driving command SWC are applied from the controlling part 1 to a driving part 7 by the number of steps set on the counter 5, removing the loading variation of the recording paper at drawing and improving the drawing efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio