baber/WOPTO huggingface dataset:
Patent JP-H02292715-A (JP)
Title: Magnetic recording medium and its production
Inventor: FUJII SHIGEO
IPC: G11B5/66
Filed: 1989-05-02
Abstract: PURPOSE:To improve corrosion resistance and S/N by forming a magnetic film of an alloy comprising a specified amt. of Cr and Ta and the balance Co. CONSTITUTION:The magnetic film is composed of an alloy comprising 5.0 - 15.0at.% Cr, 2.5 - 8.0at.% Ta and the balance Co. With <5.0at.% Cr, the magnetic film has low corrosion resistance, which increases the reduction rate of saturated magnetization caused by environmental changes and decreases the S/N. When Cr exceeds 15at.%, the residual magnetization decreases to cause decrease in output and S/N. Ta contributes to increase S/N, although this effect can not be expected with <2.5at.% Ta. On the other hand, when Ta exceeds 8.0at.%, S/N becomes to decrease again with reduction of residual magnetization and low output. Thus, the obtd. medium can be used for recoding and reproducing with using a magnetic head for example, and has excellent corrosion resistance and large S/N.
Patent JP-S6257464-A (JP)
Title: Metal-containing resin composition
Inventor: YAMAMORI NAOKI
IPC: C08F8/44
Filed: 1986-05-16
Abstract: PURPOSE:To provide a metal-containing resin composition composed of a hydrolyzable resin having a specific group at the terminal of side chain, and to provide a low-cost antifouling paint containing said composition as a vehicle and exhibiting stable antifouling effect for a long period. CONSTITUTION:A resin (e.g. acrylic resin, polyester resin, etc.) having one or more groups of formula I {X is -CO-, etc.; M is Zn, Cu, etc.; x is 1-2; R is univalent antifouling organic residue of formula II, III, etc. [R1 is organic residue of formula IV (R2 is H, etc.; R3 and R4 are 1-12C hydrocarbon group), etc.]} is compounded with an organic solvent capable of dissolving said resin.
Patent JP-S60258060-A (JP)
Title: Paper collator
Inventor: SAWANO TAKASHI
IPC: G03G15/00
Filed: 1984-06-04
Abstract: PURPOSE:To make paper holdable in a way of smoothly rocking each bin vertically even case of installing a lot of bins, by installing plural number of supporting parts supporting a low of bins free of vertical rocking motion at regular intervals in vertical directions, in case of a copying machine or the like. CONSTITUTION:Each of horizontal rods 24 and 25 serving as both first and second supporting parts is horizontally installed in symmetrical side plates 11 and 12, and the horizontal rod 24 comes into contact with the underside of a tenth bin 1510 while the horizontal rod 25 with the underside of a twentieth bin 1520 respectively, supporting bins 151-1510 in a first group and bins 1511-1520 each separately. Therefore, bin's dead load acts on directions Y1 and Y2 being orthogonal with a line X1 connecting the horizontal rod 24 and the center of gravity G1 as well as a line X2 connecting the horizontal rod 25 and the center of gravity G2, and when the bin 15 to be vertically rocked by a Geneva mechanism drops down, a bin 16 will not be pressed to each side of longitudinal grooves 13 and 14 with strong force so that the bin is able to drop down so smoothly at will.
Patent JP-2000303288-A (JP)
Title: Production of coated elastic yarn, coated elastic yarn, its yarn product and production of yarn product
Inventor: MIZUMOTO HIROKO
IPC: A41B11/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a coated elastic yarn capable of providing a product having high fitness and wearing feeling without impairing appearance quality, attaching and detaching properties, transparency, crispy feeling, etc., by heat-treating an elastic yarn at the softening point of the soft segment of the elastic yarn or lower than it. SOLUTION: In producing a coated elastic yarn by coating the circumference of an elastic yarn such as a polyurethane elastic yarn, etc., with an inelastic yarn such as a rayon, a polyester, the elastic yarn is heat-treated at the softening point of the soft segment of the elastic yarn or lower than it, for example, a temperature range of (the softening point-30 deg.C) to (the softening point-10 deg.C) for >=5 days and <=11 day to give the coated elastic yarn. Preferably the elastic yarn is heat-treated before or after coated witch the inelastic yarn.
Patent JP-S5817086-A (JP)
Inventor: SUZUKI SHINICHI
IPC: B65G45/10
Filed: 1981-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62268963-A (JP)
Inventor: HOKOTANI KATSUMI
IPC: F25B9/00
Filed: 1986-05-16
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-S61271714-A (JP)
Inventor: KIMURA YUJI
IPC: G02B6/44
Filed: 1985-05-27
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-S61268638-A (JP)
Inventor: FUIRITSUPU KURUTEI
IPC: C07C29/15
Filed: 1986-05-16
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-S61273102-A (JP)
Title: Current collecting device for insulated trolley
Inventor: ONISHI ISAO
IPC: B66C13/12
Filed: 1985-05-27
Abstract: PURPOSE:To prevent a rotary seat member and an insulating trolley wire from interfering by disposing a flange for stopping the lateral displacements of the member separately from a current collector as compared with a rotary seat. CONSTITUTION:A current collecting device has a current collector block 1, a rotary seat member 2 and a current collecting arm block 3. The block 1 is formed by projecting a current collector 4 from the upper end face of a current collector holder 5, and a power supply line 6 is connected with the collector 4. The holder 5 has a rotary seat engaging cutout 7 cut out from the lower surface, and a pair of removal stopping projections 8 at both sides of the inner surface. The member 2 has a rotary seat 9 of a cylindrical outer peripheral surface, flanges 10 provided at both sides, and a shaft 11 projected downward from the seat 9 integrally. The seat 9 is engaged within the cutout 7 of the holder 5, and stopped with respect to the downward by the projections 8.
Patent JP-H01286957-A (JP)
Title: Production of ceramic
Inventor: UCHIKAWA HIROSHI
IPC: C04B35/10
Filed: 1988-05-12
Abstract: PURPOSE:To make possible to improve properties of slurry of mixed raw material and produce Al2O3-rich alumina ceramic at a low temperature without reducing the excellent characteristics of said ceramic, by using specific pseudowallastonite of high purity and/or MgO-containing synthetic silicate mineral as sintering auxiliary. CONSTITUTION:An amorphous silica having <=20% residual amount on sieve of 44mum, <=1mum average primary particle diameter and >=2m<2>/g BET specific surface area is used as siliceous raw material, which is sintered with at least one of slaked lime, quicklime and limestone as calcareous raw material to obtain a high-purity pseudowallastonite. Next, said pseudowallastonite and/or a synthetic silicate mineral such as MgO-containing MgSiO3, forsterite or akermanite is used as sintering auxiliary in producing alumina ceramic containing >=80% Al2O3.
Patent JP-H01284810-A (JP)
Title: Optical lens holding device
Inventor: YAMAGUCHI YUKUO
IPC: G02B7/00
Filed: 1988-05-12
Abstract: PURPOSE:To prevent the vibration generated in a device body from being amplified and transferred to a lens system at the time of an image recording operation, etc., by holding the lens system which has been constituted by superposing plural optical lenses freely attachably and detachably by a base, and also, supporting the lens system from three points by a supporting member provided on the base. CONSTITUTION:A prism lens 1 and a projection lens 2 are detachable, and when the prism lens 1 is placed on the projection lens 2, a plate spring 6 which has been attached to a lens base 4 inserts and holds the prism lens 1 by two pieces of arms from the horizontal direction and the prism lens 1 is supported by two supporting points. In this state, when an opening/closing door 5 is rotated from a position of an opening/closing state and closed, a plate spring 7 which has been fixed to the opening/closing door 5 comes into contact with the prism lens 1, and by its elastic force, the prism lens 1 is supported. In such a way, the prism lens 1 is supported from three points by the plate springs 6, 7, therefore, an oscillation of the prism lens 1 caused by the vibration of the device body can be prevented.
Patent JP-S61271501-A (JP)
Title: Acceleration and deceleration control system for ptp teaching type robot
Inventor: INOUE TOSHIO
IPC: B25J9/16
Filed: 1985-05-27
Abstract: PURPOSE:To attain the smooth acceleration/deceleration of a robot by correcting the target locus at the initiation or termination parts of a linear working locus according to a cycloidal curve. CONSTITUTION:The distance between teaching points Pi and Pi+1 is calculated. Then the direction of the tip speed vector of a robot arm is calculated. Furthermore the frequency N of the coordinate conversion is calculated for a period during which the tip of the robot arm moves to the point Pi+1 from the point Pi. Then the working locus (initiation part of the working locus) corresponding to the first coordinate conversion period is converted into a cycloidal curve for execution of the gradual acceleration control. At the same time, the working locus (termination part of the working locus) corresponding to the N-th coordinate conversion period is converted into a cycloidal curve for execution of the gradual deceleration control. While the normal equi-speed control is carried out between said acceleration and deceleration controls. This attains the smooth acceleration/deceleration of a robot.
Patent JP-H09296554-A (JP)
Title: Single operation joint
Inventor: YAMAZAKI MASATO
IPC: E04B1/348
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To fix a roof unit (roof panel) onto a room unit rapidly, positively and easily only by using the self weight of the roof unit. SOLUTION: In a construction site of a unit building, a guide hole 211b opened in an eaves beam 211 at a lower part of a root unit 2 is aligned to a guide pin 3 protrusively provided at a roof beam 11 at an upper part of a room unit 1, and then the roof unit 2 is lowered onto the room unit 1. In association with this, the guide pin 3 is inserted in the guide hole 211b. A cap closing the guide hole 211b comes off due to insertion load at this time, and elastic energy of torsion springs 43, 44 are released. As a result, an upper stage wing 41 and a lower stage wing 42 pinch and hold a shank 31 directly under a locking stage part 31a of the guide pin 3 in between. At the same time, the upper stage wing 41 and the locking stage part 31a are put in mutually locked state. The roof unit 2 is thus fixed to the roof beam 11 of the room unit 1.
Patent JP-S5253286-A (JP)
Title: Inspection method of combination fault of quad in communication cable
Inventor: UMEDA SHIYUUSAKU
IPC: G01R31/02
Filed: 1975-09-22
Abstract: PURPOSE: By supplying electric current from screwed lamp base in which resistance is connected in supply device side, combination fault is detected among quad twisting operation, with excellent directional properties, electric current is supplied, and inspection accuracy of combination fault of quad is elevated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5739051-A (JP)
Title: Manufacture of pipe frame for vehicle
Inventor: ITOU SHIGERU
IPC: B62K19/06
Filed: 1980-08-19
Abstract: PURPOSE: To make welding work unnecessary and improve work efficiency by squeezing a part of circumference of a pipe flat along the axial direction and forming a rib or btacket in a body with the pipe.  
     CONSTITUTION: A flat part 30, i.e. a rib for reinforcing, is formed on the lower surface of a main pipe 28 along the axial direction, and brackets 32, 34, 36 are formed in a body in the flat part 30. Further, a flat part 40 is formed on the lower face of a rear seat rail 38 to constitute a rib for reinforcing. The end part of a front seat rail 46 and that of a back stay 48 are inserted into the holes 42, 44 and fixed. A flat part 52 that serves as a reinforcing rib is formed on a seat pillar tube 50. The rear end part of a down tube is connected to the flat part 52, and an engine is mounted and a rear arm is fitted to the flat part 52. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5446268-A (JP)
Title: Production of thermal insulating case body
Inventor: YAMAMOTO MASASHI
IPC: B29C39/10
Filed: 1977-09-19
Abstract: PURPOSE: To obtain a thermal insulating case such as a refrigerator without equipping a specific injection opening for an insulating material, by injecting an insulating material through the opening of the outer case facing the opening of the inner case into the space between the two cases, and by inserting a conduit such as a refrigerant pipe in the case body so that the pipe passes through both two openings.  
     CONSTITUTION: The facing openings 5 and 6 are provided in the inner and the outer cases 2 and 3 respectively and the opening 5 in the inner case 2 is closed with the stopper 7 having the fins 7a. For example, a stock solution of polyurethane is introduced from the opening 6 into the space between the two cases with a syringe, and the tube 8 is inserted from the opening 6 into the space to come into contact with the stopper 7 and is fixed with a jig. After the forming of the thermal insulating material 4 is completed, a hole is bored through the center of the opening 7 with an appropriate tool. The pipe 11 is inserted into the hole to pass through both the outer and inner cases. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07294007-A (JP)
Title: Detecting device of leak in drain cock of water heater
Inventor: TANAKA YOSHIHIKO
IPC: F23N5/02
Filed: 1994-04-27
Abstract: PURPOSE:To enable quick and reliable detection of a leak in a boiler body drain cock when it occurs. CONSTITUTION:A detecting device of a leak in a drain cock in a water heater which has a water pipe 11, a tap-controlled heat exchange boiler body 10, a burner 16, a hot water pipe 12, a bypass pipe 13 and a mixing regulator 14 and wherein a water flow sensor 21 detecting a flow rate of water being to flow onto the tap-controlled heat exchange boiler body 10 side is provided in the middle of the water pipe 11 while a boiler body drain cock 19 is provided at a position on the downstream side of the sensor. This device is provided with a controller 30 which judges the boiler body drain cock 19 as leaking in the case when a state wherein a temperature detected by a hot supply water temperature sensor 24 provided at a hot supply water pipe 15 is lower than the lower-limit temperature of the hot supply water temperature of hot water being used ordinarily and a temperature rise in relation to the temperature of supplied water is less than a prescribed one continues for a prescribed time when the water flow sensor 21 detects the minimum operating quantity of water or more and when combustion is in progress.
Patent JP-H049942-A (JP)
Title: Silver halide photographic emulsion
Inventor: TAKIGUCHI HIDEKI
IPC: G03C1/09
Filed: 1990-04-27
Abstract: PURPOSE:To enhance the sensitivity of the emulsion by forming catalyst nuclei on silver halide crystals and forming chemical sensitizing nuclei in the presence of a prescribed compd. CONSTITUTION:This emulsion is formed by forming the nuclei (catalyst nuclei) which exert a catalytic effect on the silver sulfide forming reaction on the surface of the silver halide crystals and accelerate the reaction thereof on the above-mentioned crystal surface and forming the chemical sensitizing nuclei consisting of silver sulfide or gold sulfide or the mixture composed thereof on these crystals in the presence of the compd. (A) having adsorptivity to the crystals. A sulfur sensitizer and gold sensitizer are usable for forming the catalyst nuclei and the formation of the chemical sensitizing nuclei by using thiosulfate, etc., is possible as well.
Patent JP-H048077-A (JP)
Title: Drive method for solid-state image pickup device
Inventor: YAMAGUCHI TAKUMI
IPC: H04N5/335
Filed: 1990-04-26
Abstract: PURPOSE:To eliminate a charge left under a read electrode and to avoid after image by providing a left charge elimination electrode to an end of a read electrode with an insulation film inbetween and applying a voltage lower than the read voltage fed to a read electrode. CONSTITUTION:An electric field making a potential shallow is generated in an n-channel region of a photoelectric conversion element under a read electrode 5 in contact with a left charge elimination electrode 10 by applying a voltage lower than a read voltage fed to the read electrode 5 to the left charge elimination electrode 10 to read a charge 9 left in the photoelectric conversion element under the read electrode 5 to a CCD. When the level fed to the left charge elimination electrode 10 gets lower than the level of a P-channel layer on the surface of the photoelectric conversion element, the more effect is attained. Furthermore, the similar effect is attained by applying an AC level to the left charge elimination electrode 10.
Patent JP-H0410176-A (JP)
Title: Picture processor
Inventor: SEKINE MASAYOSHI
IPC: H04N5/14
Filed: 1990-04-27
Abstract: PURPOSE:To detect an exact motion vector without being affected by the luminous intensity of an object by providing a filter means to extract a prescribed spatial frequency component from an input picture, and a binary circuit to binarize the output with a zero level as a threshold value. CONSTITUTION:The specified frequency component is extracted by a two-dimensional BPF 12, and the motion vector is detected according to the phase information of the specified frequency component. Since a zero-cross point is fixed regardless of a lighting condition and moves corresponding to the movement of the object in the output waveform of the BPF 12, the motion vector can be detected as the zero-cross point. With the zero level as the threshold value, the output of the BPF 12 is binarized by a zero-cross point detection circuit 14. A phase difference comparator 16 compares phase information to be obtained by the zero-cross point detection circuit 14 at fixed time intervals, and the exact motion vector is detected by calculating phase difference.
Patent JP-H10306399-A (JP)
Title: Electroplating method for metallic strip and apparatus therefor
Inventor: KAGEYAMA MASATO
IPC: C25D7/06
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent the electrodeposition of a plating metal to a conductor roll of an electroplating apparatus for a metallic strip. SOLUTION: This electroplating apparatus for the metallic strip executes electroplating on at least one surface of the metallic strip 2 traveling in a plating cell by the conductor roll 1 as a cathode for feeding electricity to the metallic strip 2 and guiding the metallic strip by coming into contact with its surface and anodes 6 arranged to face at least the one surface side of the metallic strip 2. A spacing 12 is maintained from the outer periphery of the concentrically with the conductor roll 1 and an electrically insulative shielding body 4 is installed over the entire width thereof. The conductor roll 1 comes into contact with the metallic strip 2 via the open part of the shielding body 4.  The apparatus is at least provided with a means 11 for incorporating air bubbles into the plating liquid into the spacing 12 from near an opening 3 between at least the open part edge on the side of the conductor roll 1 where the metallic strip travels outward and the metallic strip 2.
Patent JP-H1119151-A (JP)
Title: Massage rollers
Inventor: POTAK SANDOR
IPC: A61H15/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To show a radial direction and a transversal direction massage effects on a human body surface by constituting massage rollers by means of a pair of handles where an elastic shaft is fitted in both end parts together with spacers so as to permit the spacer and the elastic shaft to be rotatable together and a ring which is fitted in an outer periphery. SOLUTION: A plurality of rollers 5, 5... are fitted between the spacers 4 and 4 of the elastic shaft 1 by pressure-insertion in the outer periphery of the elastic shaft 1 so as to prevent them from rotating themselves. The handles 3 and 3 are held in both hands so as to put respective roller parts on a body part to be massaged and they are pushed and pulled by hands in a front and rear direction. Then, whole roller parts are rotated in the front, rear, left and right directions together with the spacers 4 and 4 so as to execute the massage. In this case, when the elastic shaft 1 is moved by bending horizontally or vertically as against the body, the respective rollers 5 are rotated in the radial direction and the horizontal directions of the body together with the elastic shaft 1 and the spacers 4 so that the massage is executed.
Patent JP-H08282008-A (JP)
Title: Image forming device
Inventor: ENDO TAKAHIRO
IPC: B41J2/44
Filed: 1995-04-17
Abstract: PURPOSE: To provide an image forming device which can easily adjust a start position of image writing on a record medium. CONSTITUTION: An image forming device comprises a laser driver 4 as a conversion means for converting image information from an external device 1 into laser beam, a laser diode 12 as an irradiation means for jetting laser beam based on a signal from the laser driver 4, a photosensitive drum 9 as an image carrier body to be irradiated with the laser beam, and forms images on a record medium. A variable resistance 14 as a memory means stores a deviation of a start position of image writing on the record medium caused by assembly error in an image forming device body. A CPU 3 as an adjusting means adjusts the start position of image writing based on the deviation of the start position of image writing stored in the variable resistance 14.
Patent JP-S5237776-A (JP)
Title: Process for production of semiconductor devices
Inventor: YOSHIDA MASAKATSU
IPC: H01L29/80
Filed: 1975-09-19
Abstract: PURPOSE: To form a low resistance embedding layer within an island region separated and formed within an epitaxial layer by injecting a high energy imourition from the surface thereby forming floating channels while the surface impurity ocncentration is maintained equivalent to that of the epitaxial layer, in J F E T. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62270153-A (JP)
Inventor: JIYON GURANBIRU BURUTSUKUSU JI
IPC: A61F2/38
Filed: 1987-05-11
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-S5739584-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HAYASHI HIDEKI
IPC: H01L21/338
Filed: 1980-08-20
Abstract: PURPOSE:To decrease the source resistance of an MESFET by forming a striped projection on a semi-insulating substrate. CONSTITUTION:An N type GaAs layer 11 is epitaxially grown on a semi-insulating GaAs substrate 10, a striped projection 16 is so formed as to become mesa type in the section, and an N<+> type GaAs layer 12 is then epitaxially grown. Then, the N<+> type GaAs layer 12 and N type GaAs layer 11 are etched to form a gate electrode 13 for forming an aluminum Schottky barrier, an AuGeNi source electrode 14 and a drain electrode 15.