baber/WOPTO huggingface dataset:
Patent JP-H0246645-A (JP)
Title: Ion implanter
Inventor: FUSE HARUHIDE
IPC: H01J37/317
Filed: 1988-08-05
Abstract: PURPOSE:To prevent a charging up at the time of implanting and introducing impurity ions into semi-conductor, by furnishing a part of an exit of electron shower with a shielding plate having a hole, and making only a required part of the surface of a test piece to suffer from radiation of electrons by means of electron shower in the case of implanting ions. CONSTITUTION:In an ion implanting device comprising electron shower, a shielding plate is prepared to make only a required part of a base plate to suffer from radiation of the electron shower for the electron shower radiated to the base plate adjusting to match the size of an area to be radiated by a beam. Namely, an aperture 8 is installed between a reflecting plate 5 for a secondary electron 7 and a semi-conductor wafer in order to make the size of the ion beam approximately equal to that of a electron beam. Accordingly a charging up at the time of an ion implantation with large electric current can be lowered.
Patent JP-H1143756-A (JP)
Title: Production of hot-dip plated steel strip excellent in workability and plating adhesion and device therefor
Inventor: HOSOMI KAZUAKI
IPC: C23C2/40
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To produce a hot-dip plated steel strip in which the growth of Fe-Zn alloy phases is suppressed in hot-dip plating equipment using an air pot and good in plating adhesion and workability. SOLUTION: In applying hot-dip plating by using an overhead pot in which an opening part for carrying-in steel strips is formed at the bottom wall of the pot and having a nozzle spraying hot-dip plating metal on both faces of the surface and back of a steel strip 1 fed from the opening part for carrying-in steel strips, a plating layer formed on a hot-dip galvanized steel strip 2 pulled out from a plating bath 15 held in the air pot 20 is subjected to X-ray diffraction 42 to detect the growing degree of Fe-Zn alloy phases, the detected alue is compared with the set value, and in the case that the detected value is higher than the set value, the amt. of the hot-dip plating metal to be sprayed on both faces of the surface and back of the steel strip and/or the amt. of Al contained in the hot-dip plating metal to be added is increased.
Patent JP-2000014762-A (JP)
Title: Bioactive cement composition
Inventor: KITAMURA YOSHIAKI
IPC: A61L24/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a bioactive cement compsn. which can directly combines with a natural bone and exhibits good operability. SOLUTION: The subject compsn. comprises a glass powder contg. Ca or a crystallized glass powder, a methacrylate polymer powder, a methacrylate monomer, a polymn. initiator and a polymn. accelerator and the methacrylate polymer powder consists of a low mol.wt. powder with a mean mol.wt. of smaller than 200,000 and a high mol.wt. powder with a mean mol.wt. of at least 200,000.
Patent JP-H0860381-A (JP)
Title: Two-pack lubricative chromating solution for metallic material surface and chromating method
Inventor: MIZUNO KENSUKE
IPC: C23C22/28
Filed: 1994-08-22
Abstract: PURPOSE: To form a chromate film excellent in corrosion resistance and lubricity on the surface of a metallic material in a single coating stage. CONSTITUTION: A processing soln. at >=pH 2.5 is prepared from a chromate component soln. contg. a chromium(III) compd. sol and a lubricant component- contg. soln., and the processing soln. is applied on the surface of a metallic material and dried to form a chromate film excellent in corrosion resistance and lubricity.
Patent JP-H0481614-A (JP)
Title: Apparatus for continuous recording of shape of corrugation
Inventor: KAMIMURA KYOICHI
IPC: G01B5/20
Filed: 1990-07-25
Abstract: PURPOSE:To facilitate monitoring and recording of corrugation machining by providing a recording speed changing means which changes, at prescribed intervals, a feeding speed of recording paper where on the amount of deviation of an outside diameter is recorded. CONSTITUTION:When the shape of corrugation is abnormal, 0 or 1 appears continuously in deviation data. By judging the continuity of the deviation data, therefore, the abnormality in corrugation can be detected. When either data on the current results of upper and lower limits or data on the previous results are identical, it is judged that the abnormality occurs in the shape of corrugation. Then a switch Ry3 is put in an ON state by exciting a relay circuit Ry3, and a chart fast feed output process wherein a carrying speed of a chart is made high for recording with an expanded time base of the chart is executed, while an alarm output process wherein an alarm is issued to inform the abnormality in the shape of corrugation is executed.
Patent JP-S5898191-A (JP)
Title: Controller for purification of water in activated sludge process
Inventor: YAHAGI TOSHIO
IPC: C02F3/12
Filed: 1981-12-09
Abstract: PURPOSE:To perform the stable purification of filthy water irrespective of the deviation of an inflow amount of filthy water, in purifying filthy water by an activated sludge process, by properly controlling the concentration of sludge in the mixed liquid of filthy water and sludge inside an aeration tank. CONSTITUTION:In purifying filthy water with activated sludge, inflow filthy water 3 is supplied to the sludge-reserving zone A and the mixing zone B of an aeration tank 1, and sludge 7 returned from a precipitating cell 2 is supplied to the zone A. Hence, the concentration of sludge in the zone B measured by a densitometer 11 for sludge is compared with the preset concentration of sludge by a controlling disc 19, and the signal of the resulting deviation is outputted. On the other hand, the concentration of sludge in the zone A is measured by a densitometer 18 and compared with the preset concentration of sludge, and said deviation signal is corrected by the value of the comparison result. By this corrected value, the opening rate of a controlling valve 13 for a filthy water pipe to supply filthy water to the zone A is automatically controlled. Consequently, the amount of filthy water to be supplied to the zone A is adjusted, the concentration of sludge in the mixing zone B is continually controlled at a proper value, the operation of purifying filthy water is stabilized, and the quality of purified water discharged from a precipitating vessel 2 is improved.
Patent JP-H0484641-A (JP)
Title: Method for molding gear
Inventor: KONDO MASAHIRO
IPC: B21J5/08
Filed: 1990-07-25
Abstract: PURPOSE:To produce a gear by plastic working by using a die formed coaxially with a recessed forming part circumferentially provided with a forming tooth profile for forming a tooth profile and relief hole part for setting down forming. CONSTITUTION:The die 1 is constituted by embedding the recessed forming part 4 corresponding to a spur gear shape having the forming tooth die 5 for forming the tooth profile of the spur gear and the relief hole part 4a for setting down formation which has the intermeshing tooth mold 5a for synchronization on the circumference and has the diameter corresponding to the diameter smaller than the diameter of the spur gear on the same die. A blank material 2 is pushed into the recessed forming part of the die 1 by a punch 3. The gear faithful to the shape formed when the recessed forming part 4 and relieve hole part 4a for setting down formation of the die 1 are made into one body is formed in this way.
Patent JP-H0757216-A (JP)
Title: Production of thin-film magnetic head
Inventor: SOEDA TETSUJI
IPC: G11B5/31
Filed: 1993-08-09
Abstract: PURPOSE:To improve the magnetic domain structure of the thin-film magnetic head and to eliminate the differences in the Ni compsn. within cores. CONSTITUTION:The magnetic material core is formed of a conductor coil 7 wound on a plane, a resist 12 which is an insulator to insulate this conductor coil 7 and magnetic films holding the conductor coil 7 therebetween. The magnetic films are formed by disposing a magnetic pole part 3 spreading to the side opposite to a back core part 1 is previously formed on the extension of the track part 2 of the magnetic material core patterns at this time and the unnecessary parts of the magnetic pole parts are removed after the end of the thin-film process.
Patent JP-H0359652-A (JP)
Title: Silver halide photographic sensitive material subjected to antistatic treatment
Inventor: YAMADA TAKETOSHI
IPC: G03C1/89
Filed: 1989-07-28
Abstract: PURPOSE:To prevent the degradation of antistatic ability after processing and the generation of crazing by providing an antistatic layer formed by using a metal complex contg. zinc and zirconium metal as a hardener. CONSTITUTION:A plastic film supporting body formed by having the antistatic layer consisting of the reaction product of a water soluble conductive polymer, hydrophobic polymer particles and a hardener is provided with the antistatic layer formed by using th metal complex contg. the zinc and zirconium metal as the hardener. Thus the antistatic layer for the plastic film supporting body which is not degradated in the antistatic ability even after processing and does not craze in the case of provision of a hydrophilic colloidal layer on the upper layer and the silver halide photographic sensitive material which is not desensi tized with the lapse of time when applied to a super hard-contrast agent and has high stability are obtd..
Patent JP-2001019164-A (JP)
Title: In alignment loading device for tubular object
Inventor: YADA TOKUJI
IPC: B65G57/18
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To load paper tubes on a cart in alignment without flawing them. SOLUTION: This device is provided with a transfer device, a discharge device 17, a support shaft line 34, a traveling drive device 20, and a loading cart 5. The transfer device is used to transfer a paper tube 7 along its longitudinal direction. The discharge device 17 discharges the paper tube on the transfer device on a mounting stand 4 placed on the side of the transfer device crossing at right angles to the transfer direction. The support shaft line 34 is placed possible to elevate, approach and separate synchronized each other at both sides of the mounting stand 4 and fits itself in the open end of the paper tubes arranged on the mounting stand 4. The traveling drive device 20 is used to synchronize and to transfer a pair of columns 2 and 2 supporting the support shaft lines 34 along the direction leaving from the transfer device.  The loading cart 5 is prepared in the traveling route of both columns 2 and 2.
Patent JP-H0361321-A (JP)
Title: Production of steel stock having superior toughness at low temperature
Inventor: KURIHARA KAZUHISA
IPC: C22C38/06
Filed: 1989-07-29
Abstract: PURPOSE:To constitute a structure of fine-grained ferrite and bainite and to produce a steel stock excellent in toughness at low temp. with superior heat economy by subjecting an ingot of a carbon steel with a specific composition to rolling, cooling, and tempering under respectively specified conditions. CONSTITUTION:An ingot of a steel which has a composition containing, by weight, 0.005-0.20% C, 0.01-0.80% Si, 0.20-2.00% Mn, <=0.025% S, and <=0.10% Al, or further containing 0.002-0.10% Nb and 0.002-0.10% Ti independently or in combination, and further containing, if necessary, one or >=2 kinds among <=1% Cu, <=10% Ni, <=1% Cr, <=0.1% Zr, <=0.008% Ca, <=0.006% B, <=1% Mo, <=0.2% V, and <=0.01% REM is rolled at a temp. not lower than the lower limit of austenite recrystallizable temp., 800-950 deg.C or above, at a draft of >=30% of the thickness of the ingot. The resulting rolled stock is cooled through a temp. region from (Ar3 point-100) deg.C to 100 deg.C at <=40-100 deg.C/sec cooling rate and further subjected to tempering treatment at a temp. of the Ac1 point or below. By this method, the steel stock having superior toughness at low temp. can be produced with superior thermal efficiency.
Patent JP-H0619657-A (JP)
Title: Monitor controller
Inventor: OTA SHINICHI
IPC: G06F3/048
Filed: 1992-07-02
Abstract: PURPOSE:To select selection object equipments and to input control instructions on a CRT screen. CONSTITUTION:This controller is provided with a pointing device 6 capable of coordinate specification on the CRT display screen 2 of a CRT display device 1. The controller displays the recognition that the selection object equipment 10 is selected at the symbols 11 and 12 of the selection object equipment 10 on the CRT display screen 2 based on data coordinate-specified by the pointing device 6 and outputs a control signal to the selected selection object equipment.
Patent JP-H0359447-A (JP)
Title: Package pin inspection device for integrated circuit
Inventor: KINOSHITA MASAO
IPC: G01N21/956
Filed: 1989-07-28
Abstract: PURPOSE:To inspect all the pins of an LSI package by adjusting a space between a mirror for illuminating light and a mirror for detecting light to the LSI packages in various sizes. CONSTITUTION:A laser beam emitted from a laser 21 is condensed on the pin 13 being an object to be inspected through lenses 22 and 23, cylindrical lenses 25a-25c having large numerical aperture and the mirrors for illuminating light 45a and 45b. Next, the laser beam condensed on the pin 13 is detected by a CCD 28 through the mirrors for detecting light 46b and 46a, an objective lens 26 and a lens for image-formation 27. By moving an optical system stage where an illuminating optical system 50 and a detecting optical system 51 are mounted in an x-axis direction, the position of a focal point can be moved in the x-axis direction while sharing the focal points of the lenses 25c and 26. Then the light can be condensed on all the pins 13 interposed between the mirror 45(45a and 45b) and the mirror 46(46a and 46b) and inspection is performed. All the pins 13 on a broad board are inspected by moving a driving stage 29 in the x-axis direction and a y-axis direction.
Patent JP-H0758180-A (JP)
Title: Semiconductor wafer processing system
Inventor: MATSUMOTO MICHIICHI
IPC: H01L21/304
Filed: 1993-08-10
Abstract: PURPOSE:To provide a semiconductor wafer processing system that can prevent particles from being produced, by washing, drying, conveying the wafer to a fork of an electric furnace and processing in the furnace continuously and automatically while the semiconductor wafer is kept on a furnace boat, and reducing replacement work of the wafer in these steps. CONSTITUTION:In a semiconductor wafer processing system, a batch-type semiconductor-wafer washing units 2 to 4 for processing two or more semiconductor wafers 12 at the same time, a heat-treatment furnace 7, and conveying units 9 and 10 for conveying a batch of wafers with in the system and between the systems are provided. The semiconductor wafer processing system includes a means for automatically and successively cleaning the semiconductor wafers 12 with chemicals washing them with water, drying them, conveying them to a fork 6 of the heat tretament furnace 7, and heat-treating them while they are placed in a furnace boat 11. For example, the wafers 12 put on the surface boat 11 are carried with a conveying arm 9 from a chemical cleaning bath 2 hrough water washing baths 3 and 4 to a stationary drying unit 5 sequentially, and the wafers 12 are mountd on a fork 6 in an electric furnace 7 with the conveying arm 10.
Patent JP-S5987578-A (JP)
Title: Diagnosing circuit of signal processing operation
Inventor: TSURUSU TERUMI
IPC: G10L15/00
Filed: 1982-11-12
Abstract: PURPOSE:To execute easily a self-diagnosis of a complicated circuit by providing a memory circuit for storing a known data. CONSTITUTION:A voice input is amplified, and thereafter, is inputted to an analog-digital converting circuit 2, is selected by a selecting circuit 4, and thereafter, is inputted to a self-correlation operating circuit 5. A self-correlation value is operated by this circuit 5, its result is stored in a temporary store memory 6, also its operation is executed by an operating circuit 7, and a voice is recognized by a discriminating CPU9. A storing circuit 3 provided newly for storing a known input data is connected to the selecting circuit 4, it is selected when the diagnosis is required, a result of the operation of the self-correlation operating circuit 5 is read through a bus 8 by the discriminating CPU9, and whether its operation is executed correctly or not is self-diagnosed.
Patent JP-H0858005-A (JP)
Title: Oriented film made of thermoplastic polymer containing particulate hollow body,its production,and its use
Inventor: MIHIYAERU SHIYURETSUKU
IPC: B01J13/04
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain an opaque polyolefin film capable of setting translucence or opacity by a simple means and capable of changing the same within a wide range by adding particulate hollow bodies of an incompatible polymer to the vacuole-containing layer of a stretched film comprising a thermoplastic polymer. SOLUTION: The vacuole-containing layer of a film contains particulate hollow bodies consisting of a thermoplastic polymer, pref., polyolefin, especially, a propylene polymer and a polymer incompatible therewith and, if necessary, other additives. Generally, the vacuole-containing layer contains at least 60%, pref., 70-99% by wt. of the vacuole-containing layer of the thermoplastic polymer. The light permeability according to STM-D1003-77 of the film is below 95%, pref., 50-80%. By light permeability, translucence, opacity and/or white- opacity are discriminated.
Patent JP-H09112688-A (JP)
Title: Electric type gear shift mechanism
Inventor: GERUHARUTO SHIYAARAA
IPC: F16H61/32
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric gear shift mechanism for an automobile which can control a change in applied force even in case of rotaty motion by an electric motor or even in the case of rectilinear motion. SOLUTION: In a gear shift member to make two almost mutually crossing necessary shift motions R and L by cooperating with a gear shift element of a speed change gear box, one rotary motion R of the motions is performed by an electromagnet, and the other rectilinear motion L is performed by an electric motor to make controlled rotary motion of a screw spindle on which a nut 6 is installed, and the nut 6 has its gear shift member which is guided to the axis by a straight line guide device and is firmly supported so as to not to rotate, and one rotary motion R is also taken out of the screw spindle 5 by generating temporary controlled nonrotatable connection between the screw spindle 5 and the straight line guide device 8 of the nut 6 through clutches 19 and 20.
Patent JP-H0840073-A (JP)
Title: Sealing structure of door glass for sashless car
Inventor: FUJITA YASUYUKI
IPC: B60J10/08
Filed: 1994-07-29
Abstract: PURPOSE:To prevent the occurrence of a step difference by interposing the projecting curve-like edge in the upper front between the front perpendicular edge guided by a groove of a door mirror base and the upper front inclined edge to be elastically contacted with the upper end and an inside surface of a hollow sealing part, and sealing the hollow sealing part by smoothly changing it almost in parallel to the projecting curve-like edge. CONSTITUTION:The projecting large curve-like edge is formed in the upper front- between the front perpendicular edge 21 guided by a groove of a door mirror base 40 of door glass and the upper front inclined edge 22 to be elastically contacted with the upper end and an inside surface of a hollow sealing part 32. Since a tip sealing part A point of a door weather strip 30 can be gently set by a shape change over an upper end elastically contacting part of the door mirror base 40 from an elastically contacting part of the door glass upper front inclined edge 22, even if longitudinal directional dispersion of accuracy of fittings is caused, it is easily followed up, and a step difference is hardly caused, and sealing performance is not spoiled. Even if the door glass is raised in a door opening condition, it does not rise up to the uppermost part, and rises for several seconds after a door is closed, and enters between the hollow sealing part 32 and an outside lip 35.
Patent JP-S61148091-A (JP)
Title: Ink jet recording method
Inventor: HIDA MICHIAKI
IPC: B41M5/00
Filed: 1985-09-09
Abstract: PURPOSE:To prevent a recording material from curling and recording images with excellent water resistance, moisture resistance and preservation stability, by a method wherein an ink-supporting layer is formed from a hydrophilic resin, while an ink-permeable layer is formed from a water-resistant polyurethane resin, and a water base ink is used. CONSTITUTION:A base is constituted of a polyester resin, a diacetate resin, a triacetate resin, a paper, a cloth, a wood, a metallic sheet, a synthetic paper or the like, and the ink-supporting layer provided on the base is formed from a hydrophilic resin such as albumin, gelatine, casein, starch or the like. The ink-supporting layer is formed by dissolving or dispersing one or more of the resins to prepare a coating liquid and applying the coating liquid to the base, followed by drying. The ink-permeable layer provided on the ink-supporting layer is formed from a polyurethane resin comparable or inferior in hydrophilicity to the resin forming the ink-supporting layer, and is provided in such a small thickness that the water base ink can permeate therethrough.
Patent JP-H0676332-A (JP)
Title: Objective lens driving device
Inventor: YAMADA AKIRA
IPC: G02B7/04
Filed: 1993-07-15
Abstract: PURPOSE:To obtain a driving device for objective lens capable of replacing and repairing the objective lens by anyone himself in order to prolong the service life of a player. CONSTITUTION:This device comprizes an objective lens 41 composed of a convex-shaped lens part and a flange part 41a provided around the periphery of the lens part and a supporting member 40 for supporting the objective lens 41 freely attachable and detachable by holding the flange part 41a. Consequently, since the objective lens is freely attachable and detachable fixed on the supporting member 40 for the objective lens by utilizing the flange part 41a, the lens is replaced and repaired by anyone without causing distorsion in the convex lens part of the objective lens.
Patent JP-H0884954-A (JP)
Title: Application of liquid to cylindrical work inner facing and application device
Inventor: OGINO KAZUHIKO
IPC: B05D7/00
Filed: 1995-07-11
Abstract: PURPOSE: To miniaturize a device and at the same time, save labor in an application work by inserting each nozzle from both sides of a cylindrical work to apply a liquid material, when the liquid material is applied to an inner circumferential surface near both ends of the cylindrical work at an application position by moving back and forth the cylindrical work. CONSTITUTION: When applying an adhesive to the inner surface of a photosensitive element drum W, first the drum W is supplied to a bucket 2, then each plate 22 is allowed to rotate, with a support shaft 3, by rotation of a motor 41, and thereby, the bucket 2 is caused to gyrate around a support shaft 3. In this case, the bucket 2 is allowed to rotate in an opposite direction to the support shaft 3 by a bucket reversing mechanism 6 so that the notched part of the bucket 2 always faces upward. Thus the drum W is prevented from rolling. Next, an adhesive application mechanism 1 is activated when the bucket 2 stops at a specified position, and both ends of the drum W are held by a holding member 10 after a mobile frame 14 approaches. After that, a nozzle 11 is introduced into the drum W 17 activation of a cylinder device 16, and an adhesive is applied to the inner circumferential face of the end part of the drum W.