baber/WOPTO huggingface dataset:
Patent JP-S56114950-A (JP)
Title: Method for correcting mask pattern defect
Inventor: MASUKO YOUJI
IPC: G03F1/00
Filed: 1980-02-18
Abstract: PURPOSE:To correct a defect of a minute area so as to impart the same function as that of the perfect mask, by locally forming a filling substance, not dissolvable by washing or the like and not strippable from a substrate, on the pattern defect position of a mask formed on the glass substrate. CONSTITUTION:When defect 3 is present on mask pattern 2 on glass substrate 1, plasma etching resistant layer 6 made of an Sb, W, or the like oxide layer is formed on the pattern 2 surface, and cover layer 7 made of the same substance as pattern 2 is formed on substrate 1 in including pattern 2. Sb or W is contained in the surface of layer 7, the part of pattern defect 3 is irradiated with oxygen ion beams narrowed as shown by short dash arrow I from above layer 7 to form plasm etching resistant Sb or W oxide film layer 8. Then, the whole surface is subjected to plasma etching, thus permitting oxide film 8a and layer 7a to be left and the mask corrected to have resistance to repeated washing or the like.
Patent JP-H06234459-A (JP)
Title: Paper after processor
Inventor: WATANABE TETSUJI
IPC: B42C1/00
Filed: 1993-02-05
Abstract: PURPOSE:To perform a good binding process with no disorder of a paper sheaf in the case of performing paper sheaf interposing action of a chuck unit and in the case of moving an interposed paper sheaf to a binding processor. CONSTITUTION:A device has a jogger unit 2 for pressing copy paper, distributively discharged onto each pin 1, from a direction at a right angle to a paper conveying direction brought into contact with a reference member and straightened and a chuck unit 3 for interposing a paper sheaf, straightened by this jogger unit 2, guided to a binding processor 4 to further return the binding process finished paper sheaf onto the pin 1, to perform action of bringing the jogger unit 2 into contact with an end face of the paper sheaf P just before interposing the paper sheaf P by the chuck unit 3.
Patent JP-H11242785-A (JP)
Title: Radio wave burglar detector
Inventor: MORI TOMOHIRO
IPC: G08B13/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To mount a radio wave burglar detector in a comparatively small space, to prevent a malfunction even if the radio wave burglar detector is mounted at a place with much electric noise and to surely detect presence/ absense of a tag even if the tag is placed near metal goods. SOLUTION: The tag 11 with a resonance circuit part is stored in a drawer 14 together with the goods 15 and the drawer 14 is stored in a box 13. The tag 11 is detected whether it exists in the drawer 14 or not by a sensor 16 for detecting the tag which is mounted in the box 13 and the drawer 14 is detected whether it is drawn or not by a sensor 17 for the drawer. A control circuit 19 is constituted so as to control an alarm means 18 based on each detected output of the sensor 16 for detecting the tag and the sensor 17 for the drawer.
Patent JP-S57133529-A (JP)
Title: Optical head
Inventor: KATOU KIKUJI
IPC: G11B21/16
Filed: 1981-02-13
Abstract: PURPOSE:To suppress the undesired vibration factors, by using a plate having a spring action in the driving direction of a mobile casing to a support mechanism of the casing of a head. CONSTITUTION:A mobile casing 12 is supported by a spring plate 13 at both sides of an outer casing 11. A spring 13 is fixed to the casings 11 and 12 by holder screws 16 via holder plates 17. The casing 12 is horizontally driven by a driving part. The rigidities of a support mechanism in the vertical direction can be increased, and accordingly the vibraton of the casing 12 can be suppressed only in the horizontal direction. It is also effective to fix the spring 13 with an adhesive into the grooves formed to the right and left casings 11 and 12 by means of a sheet of plate spring 13.
Patent JP-H05214502-A (JP)
Title: Galvanizing method in continuous molten metal plating line and apparatus therefor
Inventor: ONAKA SHOJI
IPC: C23C2/00
Filed: 1992-02-05
Abstract: PURPOSE:To easily operate the subject apparatus with a simple structure, and to manufacture a galvanized steel sheet having good outer appearance and quality without sticking dross by arranging a deflector roll outside a bath. CONSTITUTION:A galvanizing apparatus is provided with a pot 15 for molten zinc, a snout 16 having an outlet 16a and projecting in the horizontal direction on the upper part of the pot, the deflector roll 17 for turning over the direction of the steel sheet, troughs 18, 19 for allowing the molten zinc to flow out arranged at the upper and the lower parts of the snout outlet 16a and a piping device 21 providing a pump P for supplying the molten zinc 20 to these troughs 18, 19 from the pot 15. In the case of applying the molten zinc on the steel sheet 1 to be galvanized, a curtain 22 of the molten metal is formed at the snout outlet 16a by using the molten zinc 20 in the pot 15 as the supplying liquid to seal the inner part of the snout 16 and also the molten zinc is applied on the steel sheet 1 passing the snout 16. The galvanized steel sheet is turned over with the deflector roll 17 and pulled out to the vertical direction.
Patent JP-H08210276-A (JP)
Title: Scroll compressor
Inventor: AKAZAWA TERUYUKI
IPC: F04C27/00
Filed: 1995-02-07
Abstract: PURPOSE: To provide a high-efficient open type scroll compressor which is constituted to improve an amount of lubrication oil fed to a shaft sealing device and improve sealability and reliability of the shaft sealing device. CONSTITUTION: A plurality of passage grooves 25 are formed in the side wall surface of a cylindrical frame 21, formed in a compressor housing 1, for a rolling type main bearing 14 to support a main shaft 16 in a compressor housing 1.
Patent JP-S61177464-A (JP)
Title: Photoconductive member
Inventor: YAMAZAKI MUTSUKI
IPC: G03G5/14
Filed: 1985-02-04
Abstract: PURPOSE:To have high potential holding power and electrostatic charging power without generating residual potential and to obviate the generation of dielectric breakdown owing to developing bias by laminating the 1st charge implantation preventive agent consisting of amorphous silicon nitride and the 2nd charge implantation preventive agent layer consisting of amorphous silicon nitride on a conductive base in this order from the base side. CONSTITUTION:The 1st charge implantation preventive layer 2 consisting of the amorphous silicon nitride contg. either of the group IIIa element or group Va element of periodic table in a >=1X10<-4>-<=1.0atomic% is laminated on the conductive base 1. The 2nd charge implantation preventive layer 3 consisting of the amorphous silicon nitride contg. either of the group IIIa element or group Va element of periodic table in a >=1X10<-8>-<=1X10<-4>atomic% is laminated on the layer 2 to the film thickness ranging >=5-<=40Xm. A photoconductive layer 4 consisting of amorphous silicon is laminated on the layer 3 to the film thickness ranging >=0.5mum-<=5mum.
Patent JP-S59145075-A (JP)
Title: Manufacture of flanged metal pipe having coated inner surface
Inventor: ISHIZAKI KOUICHI
IPC: B21C37/08
Filed: 1983-02-08
Abstract: PURPOSE:To form a smooth coating layer of uniform thickness, by welding a flange to the end part of a metal pipe having an inner surface precoated with resin, reforming said end part into an exposed metal surface, and then coating both the end parts and the flange surface with the same resin. CONSTITUTION:Flanges 3 are attached to both end parts of a metal pipe 1, having an inner surface on which the coating layer 2 of powdery polyphenylene sulfide resin (hereinafter referred to as ''PPS resin'') is performed, by welding. During said welding, the metal pipe 1 is masked 4 with a proper material in a manner such that sparks does not strike gainst the inner coating layer 2. Thereafter, a baked part 5 is scraped off by a grinder or the like to expose the inner surface 11 of the metal pipe 1. Hereon, an inward taper is performed at the end surface of a boundary. After the end parts of the metal pipe 1 and the flanges 3 are locally heated, powdery PPS resin is sprayed onto the parts by an electrostatic coating gun while rotating the entire body of the pipe. The applied paint is fused, cross-linked with heat and then water cooled.
Patent JP-H08212617-A (JP)
Title: Magnetic head device
Inventor: KANAGUCHI MASAHIRO
IPC: G11B5/10
Filed: 1995-02-08
Abstract: PURPOSE: To realize the recording of a high transfer rate signal by a magnetic field modulated recording system. CONSTITUTION: This device is provided with a slider 6 advancing and retreating in the disk radial direction corresponding to the recording surface (d) of a magneto-optical disk D at a disk loading position, and a magnetic head 8 attached to the slider 6 and having a head core 9 and a magnetic coil, and a fan 18 sending air to the head 8 is installed in the device. Since the head 8 is cooled by air sent by the fan 18 which is driven, the temperature of the head core 9 does not get high as in the conventional case, and the magnetic characteristic of the head core 9 is maintained to prevent the lowering of recording efficiency.
Patent JP-S58137527-A (JP)
Title: Surface finishing method by electrolytic compound processing
Inventor: HORIUCHI KAZUYOSHI
IPC: B23H5/00
Filed: 1982-02-12
Abstract: PURPOSE:To perform high-grade surface finishing work in a short time by giving a vibration in the direction perpendicular to the pressing direction of a grinding grain material in compound work of electrolytic processing and grinding work. CONSTITUTION:D.C. voltage is applied to an electrode 1 and a conductive workpiece 3, and electrolytic processing is performed through electrolyte such as sodium nitrate aqueous solution and the like. Further, a surface finishing work is performed through a compound work owing to composition of electrolytic processing and grinding work by a grinding grain material 2, which is a viscous and elastic body such as urethane sponge and the like holding grinding grains. Compound work is performed through vibrating the electrode 1 in the direction B perpendicular to the pressing direction A of the electrode 1 against the workpiece 3. Thus, high-grade surface finishing work in a short time can be achieved
Patent JP-H08195131-A (JP)
Title: External pressure detectable optical composite submarine installed long body
Inventor: MATSUDA YOSHIKAZU
IPC: B29D11/00
Filed: 1995-01-13
Abstract: PURPOSE: To facilitate manufacture. CONSTITUTION: Communication optical fiber units 63 and an external pressure detecting optical fiber unit 65 are twisted on the outer periphery of a power cable core 61. The communication units 63 and the external pressure detecting unit 65 are applied with a plastic cover on the outer periphery of a metal tube housing an optical fiber, and they have the same outer diameter. The external pressure detecting unit 65 has the buckling strength of the metal tube smaller than that of the communication units 63 and has a smaller clearance between the metal tube and the optical fiber. The communication units 63 and the external pressure detecting unit 65 use no grooved spacer, and their diameters are small. The external pressure detecting unit 65 has the external pressure detecting sensitivity higher than that of the communication units 63, and it can surely detect the external pressure.  Since the communication units 63 and the external pressure detecting unit 65 have the same structure and the same outer diameter, they can be manufactured on the same manufacturing line, and they can be twisted under the same conditions.
Patent JP-H04258500-A (JP)
Title: Controller for tunnel ventilation
Inventor: KOYAMA TOSHIHIRO
IPC: F24F7/007
Filed: 1991-02-13
Abstract: PURPOSE:To control the ventilation of tunnel in such a way as to regulate the permeation value of smoke within an allowable value range even in the transitional time zone from low traffic volume to high traffic volume by a method in which the standard operating wind amount of an air blower is set up from corrected values based on actually measured value data of pollutant amounts in tunnel. CONSTITUTION:On the basis of traffic volume measured date from a traffic counter 1 or a daily change pattern of pollutant amount measured data from a volume meter 3, the statistic data of pollution degree in tunnel and the corrected value of air blower's operating air amount are obtained. These data are put in the standard air amount-setting calculating device 15 for the air blower and a set value for the standard air amount is obtained from output data of blower's operating air amount statistic pattern and compensating components for feedback results. The air blower's operating air amount set value and its corrected value are put in a calculator 27 to obtain a command value of the air blower's operating air amounts.
Patent JP-S58140344-A (JP)
Title: Heat rays reflection glass
Inventor: SUZUKI TADAMI
IPC: C03C17/06
Filed: 1982-02-10
Abstract: PURPOSE:To control the transmittance of visible light and the reflectance of an IR region with the opening rate of reflection films and to improve the reflection effect of wavelengths in an IR region by forming the patterns of the reflection films consisting of an IR reflection material on transparent glass. CONSTITUTION:Patterns of reflection films having small holes such as a meshed screen consisting of an IR reflection material are provided on a base glass material 1. The base glass materials to be used are transparent sheet glass such as soda lime glass, borosilicate glass, quartz glass, tempered glass and crystallized glass. Colored glass which is colored to the extent of permitting visual observation of internal cookings, etc. is also adaptable. The reflection films are provided integrally with the base glass material, and methods of production suited to the characteristics of the IR reflection materials such as sputtering, plating, screen printing and the like can be selected as the method of producing said films. The suitable opening rate of the reflection films is 20-80%.
Patent JP-S63190786-A (JP)
Inventor: NIOKA RIYOUICHI
IPC: C04B41/87
Filed: 1987-01-30
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-H10219191-A (JP)
Title: Highly hydrophilic coating material and aluminum fin material made by using it
Inventor: SHIOZAWA KIMIHIDE
IPC: C09D7/12
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a non-silica or non-water-glass coating material which is excellent in hydrophilicity and corrosion resistance and gives such a relatively soft coating film as not to cause wear of a die in punching by blending an alumina sol or its agglomerate dispersion having a mean diameter of dispersed particles in a specified range, organic hgydrogel particles having a mean diameter in a specified range and a water-soluble resin. SOLUTION: An alumina sol whose dispersed particles have a mean diameter of 0.5-2μm, or a dispersion of alumina sol agglomerate obtained by adding a basic compound to an alumina sol whose dispersed particles have a mean diameter of 0.02-0.2μm to agglomerate the dispersed particles into a mean particle diameter of 0.5-2μm is blended with organic hydrogel particles having a mean diameter of 0.5-2μm and a water-soluble resin. It is desirable that the organic hydrogel particles have a coefficient of variation, obtained by dividing the standard deviation of the particle size distribution by the mean particle diameter, of at most 30%. It is desirable that the contents of the dispersed particles of alumina sol, etc., in terms of weight fraction are higher than that of organic hydrogel particles.
Patent JP-H09211061-A (JP)
Title: Method for estimating probability distribution of location of transmission line accident
Inventor: MATSUBARA RIYOUJI
IPC: G01R31/08
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an estimating method for obtaining a probability distribution of accident locations. SOLUTION: Overhead-earth wire current is measured at a plurality of sites 1 along a transmission line for estimating an accident location from the measurement results in this method. In this case, estimation is performed according to a plurality of rules with different probability of estimation, and a probability distribution of accident locations is displayed with these estimation results overlapping. Since an estimation result with low probability but with a reduced region is overlaid over an estimation result with high probability with a larger region, there is high probability that the accident location is within a range where the results overlap.
Patent JP-H10221333-A (JP)
Title: Test piece, device, and method for evaluating drawing trend of molten metal
Inventor: KAWABATA MASAHIDE
IPC: G01N33/20
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To easily and accurately evaluate and determine the drawing of casting from the projected transmitted X-ray image of the casting by forming the drawing trend evaluating section of a test piece having a gate section connected to the drawing trend evaluating section and a feeder head section connected to the gate section in a platy shape which is made to be flat in the horizontal direction. SOLUTION: In a test piece, a feeder head section 3, a gate section 3, and a plate section 1 are successively connected to each other in this order from a molten-metal flowing-in side. The section 2 is formed of a thin plate and positioned between the sections 3 and 1. The section 1 is formed of a flat thin plate having a width narrower than that in the molten metal flowing-in direction and a thickness which becomes the thickest at its end section 5 on the molten-metal flowing-in side and the thinnest at the other end section 6. The molten metal poured in a test piece mold is supplied to the section 1 through the section 2 connected to the section 3. When a molten-metal drawing trend evaluating device is set in a nearly horizontal state and formed in a thin plate-like flat structure, the drawing which occurs in the section 1 become thin.  Therefore, at the time of evaluating the evaluation of the molten metal from the projected area of the drawing of transmitted X rays, the error caused by a difference in drawing depth can be ignored.
Patent JP-H01195898-A (JP)
Title: Controller for washing machine
Inventor: OTANI AKIHITO
IPC: D06F33/02
Filed: 1988-01-29
Abstract: PURPOSE:To make a water level detectable accurately and speedily by installing a level variation detecting means, detecting a level variation, at a set level changeover, and also installing a level detecting means for detecting the water level of a washing tub at a point of time when the level variation becomes lessened. CONSTITUTION:When a set water level is selected by a level setting selector means 2 during operation of a stirrer installed in a washing tub, first a level variation in the washing tub is detected by a level variation detecting means 4. At a point of time when this detected level variation becomes lessened, a water level in the washing tub is detected by a level detecting means 3. The water level is detected accurately and speedily under the stable level with the set level selected like this, and when the detected existing level is lower than the water level set by the level setting selector means 2, a feed valve 8 is driven by a control means 1 and water is fed to the washing tub. In contact with this, when it is higher, a drain valve is driven and water is drained from the washing tub, thereby maintaining the water level to the setting one.
Patent JP-H08219078-A (JP)
Title: Removable submerged pumping device
Inventor: FUJITA YASUTAKA
IPC: F04D13/08
Filed: 1995-02-08
Abstract: PURPOSE: To prevent the separation of a discharge pipe so as to be able to positively maintain a watertight state at a connection part between the discharge pipe and a conduit by regulating the movement of the discharge pipe in the separating direction from the conduit by the engagement between the engaging part of the conduit and the protruding part of the discharge pipe at the time of jointing the conduit and the discharge pipe to each other. CONSTITUTION: At the time of driving a pump, the discharge pressure of liquid acts upon a discharge pipe 17. In the case of a pump body 14 being formed of resin material so as to be lightweight, for instance, the discharge pipe 17 is rotated around a holding part 19, to which a locking claw 18 is locked, by the action of the discharge pressure, and the end face is going to move in the separating direction from the end face of a conduit 13, but since the protruding part 21 of the discharge pipe 17 and the engaging part 22 of a support body 11 are engaged with each other to regulate the movement of the discharge pipe 17, no clearance is formed between the end face of the discharge pipe 17 and the end face of the conduit 13.  There is therefore no liquid leaking out between the end face of the discharge pipe 17 and the end face of the conduit 13, so that the liquid can be sucked and discharged desirably.
Patent JP-H05185912-A (JP)
Title: Brake operating device
Inventor: ISONO HIROSHI
IPC: B60T7/06
Filed: 1992-01-09
Abstract: PURPOSE:To improve the controllability and the operation feeling of a brake operating device. CONSTITUTION:When a brake pedal 10 is in the original position, the cam surface 22 of a lever part 12 is brought into contact with the circumferential surface of a roller 24 of a lever 26 at the contact point (P). Through the rotation of the lever part 12 about a supporting shaft 16 following the step-in of the pedal part 20, the ratio m1/m2 of the distance m1 from the center of the shaft line (A) of the supporting shaft 16 to the contact point (P) to the distance m2 from the contact point (P) to the supporting shaft 30 of the lever 26 is changed, and decreased after the lever ratio of the entire brake operating device is gradually increased. This device allows the idle stroke to be small and the increase of the braking power per unit stroke in the normal brake operation to be small, leading to easy control of speed reduction. In the strong brake operation, a sense of stiffness can be given to the driver, and the operation feeling is improved.
Patent JP-S54114011-A (JP)
Title: Loudspeaker telephone device
Inventor: HORIUCHI TAKESHI
IPC: H04M1/20
Filed: 1978-02-24
Abstract: PURPOSE:To prevent occurrence of the howling by providing the diode within the transmitting system circuit or the receiving system circuit. CONSTITUTION:Hook switch 13 is closed to call the remote side and then the dial is turned, and thus contact 12b is closed. As a result, the short circuit is given between line (a) and (b) to cut off the DC current which is supplied to diode circuit 18 from telephone line 14, thus switching off circuit 18. Accordingly, the area between transmitting system circuit 16 and receiving system circuit 17 is opened via circuit 18. Thus, no howling is caused even with the aural combination between microphone 1 and speaker 10 plus the coupling of hybrid circuit 7.