baber/WOPTO huggingface dataset:
Patent JP-S62257726-A (JP)
Title: Manufacture of photo-mask
Inventor: NAGASHIMA SETSUO
IPC: G03F1/40
Filed: 1986-04-30
Abstract: PURPOSE:To obtain a photo-mask preventing the deviation of the course of electron beams by a method wherein an auxiliary layer and a resist layer are laminated on an antireflection layer in succession, the surface is exposed by electron beams, a light-shielding layer is changed into a pattern through development and etching and the auxiliary layer and the resist layer are removed. CONSTITUTION:Al is evaporated onto an antireflection layer 1d in low reflection photo-mask blanks 1 through a sputtering method or an evaporation method to form an auxiliary layer 5. A resist layer 2 is irradiated by electron beams 3 to shape a photosensitive region 2a in which a mask pattern is drawn, and the photosensitive region 2a in the layer 2 or regions except the region 2a are removed through development. The auxiliary layer 5 and a light-shielding layer 1b are etched through a method such as a dry etching method, using the residual layer 2 as a mask, the resist layer is removed, and the auxiliary layer 5 consisting of Al is also removed by employing HCl or NaOH or the like, thus completing a desired low-reflection photo-mask.
Patent JP-S59227396-A (JP)
Inventor: IMAI HIROTAKA
IPC: B31B50/20
Filed: 1983-06-07
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-S59228517-A (JP)
Title: Sand level meter for compacted sand pile
Inventor: MAEDA MASATAKE
IPC: E02D3/10
Filed: 1983-06-07
Abstract: PURPOSE:To raise the accuracy of measurement for the level of sand by providing a sand level meter consisting of electrical metering means to count the distance between a supersonic sensor and the surface of sand by detecting the time difference between the projection and receiving of ultrasonic wave by the ultrasonic sensor in the diametrical direction of a casing. CONSTITUTION:Sand is charged through a space 19 from chutes 3, 4 into a casing 30 and compacted by a vibro-hammer 36. Ultrasonic wave is projected onto the surface of sand by an ultrasonic sensor 10 covered with an elastic material 14, and reflected supersonic wave from the sand surface is received and converted into telegraph signals. The distance between the sensor 10 and the sand surface is counted on the basis of the time difference between the projection and receiving of supersonic wave by means of an electric circuit connected electrically to the sensor 10.
Patent JP-S5225730-A (JP)
Title: Process for preparation of diphenylether derivatives and their salts
Inventor: WAKAYAMA TAKATERU
IPC: C07C237/04
Filed: 1975-08-19
Abstract: PURPOSE: Diphenylether derivatives and their salts I (where R is dimethylamino, diethylamino or piperidyl), e.g. 4-(peperidine-1-yl)acetoamido-4'-methyldiphenylether , hydrochloride. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000293095-A (JP)
Title: Operation simulation device
Inventor: SHIRAISHI SHUJI
IPC: G09B9/04
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To easily and securely stop the operation of a motion base without destroying data, programs, etc., by connecting a means which stops the operation of the motion base by turning off the power source to the driver of an actuator. SOLUTION: An operator can stops the operation of the motion base 12 directly by operating an emergency stop switch 166 connected to a motor driver 56. Namely, once the emergency stop switch 166 is operated, the electric power supplied to cylinder driving motors 44A to 44F and a table driving motor 52 are cut off through the motor driver 56 to turn on a brake mechanism to stop the rod parts of cylinders A to F from operating, so that the operation of the motion base 12 stops. In this case, even if simulation software on a host computer runs away and a motion controller 20 gets out of order, the motion base 12 is securely stopped and fixed.
Patent JP-S5624546-A (JP)
Title: Standard gas divider
Inventor: YANAGIDA YOSHIO
IPC: G01N1/00
Filed: 1979-08-04
Abstract: PURPOSE: To improve the work properties of division of the standard gas, by using a constant differential pressure regulator which performs control to equalize the outlet pressure of the standard gas to that of diluting gas.  
     CONSTITUTION: The standard gas passage 1 and the diluting gas passage 2 are connected to the constant differential pressure regulator 3. When the diluting gas and standard gas flow through the regulator 3, the degree of opening of a pilot valve 11 is adjusted by a diaphragm 10 which moves in response to the pressure difference between the primary chamber 9a and the secondary chamber 9b and the degree of opening of another pilot valve 14 is adjusted by another diaphragm 13 which moves is response to the pressure difference between the secondary chamber 12b of a second control valve and the outlet pressure of the first control valve passed through a communication passage A. As a result, the diluting gas and the standard gas are controlled to the same pressure and supplied to a changeover unit 4. The unit 4 is then operated to selectively combinethin tubes 5 1 W5 5  to obtain mixed gas of desired concentration from a mixer 6. According to this constitution, the standard gas can be divided with improved work properties. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5223928-A (JP)
Title: Electronic instrument
Inventor: KAWAMOTO KINSHI
IPC: G10H1/00
Filed: 1975-08-18
Abstract: PURPOSE: Irrespective of dimensions of key intervals, the portament rate suitable for ears shall be realized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5527456-A (JP)
Title: Riveting method
Inventor: OKUDA TAKIO
IPC: B21J15/08
Filed: 1978-08-17
Abstract: PURPOSE: To electro-heat and press rivets and let them be perfectly filled and contacted by inserting a ring-form spacing seat onto the rivet head.  
     CONSTITUTION: A ring-form spacing seat 10 of conductive metal is fitted to a rivet 3. Next, the foregoing rivet 3 is inserted into a rivet hole 1 and the end and head of the rivet 3 are nipped and held by electrodes 4, 5, thence the rivet is electro- heated and applied with pressing force. Then, the shunt flowing from the back of the rivet 3 to the materials 2 to be riveted is suppressed by the spacing seat 10 and most of the current flows in the stem part of the rivet 3. Hence, the rivet is evenly heated over the entire length of its stem part and even in pressing the spacing seat 10 plastically deforms, along with which stress concentrates near the rivet head until there is no more spacing between the back of the head of the rivet 3 and the materials 2 to be riveted, whereby contact filling in the rivet hole 1 is sufficiently accomplished. The same function is obtainable even by providing a protruding face 20 to the back of the head of the rivet 3'. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05272761-A (JP)
Title: Cooker
IPC: F24C7/02
Filed: 1992-03-26
Abstract: PURPOSE:To provide an efficient cooker, reduced the electric power consumption thereof by driving the minimum heating area initially to identity the size of a body to be heated. CONSTITUTION:Small, middle and large annular electric heating wires 8, 9, 10, complying with the sizes of pots 1, 2, 3, are formed concentrically in the heating area of a cooker to form heating areas A, B, C, which are divided into three divisions stepwise. Temperature sensors 11, 12, 13 are arranged at positions contacting directly with the bottom surface of the pots 1, 2, 3, in the heating areas A, B, C. When a power supply switch is put ON, the electric heating wire 8, having the smallest configuration, is driven at first, then, the size of the pot is detected by the detecting signals of the temperature sensors 11, 12, 13 to control the driving of the electric heating wires complying with the size of the pot.
Patent JP-H02279413-A (JP)
Title: Active type suspension
Inventor: TAKASE SADAO
IPC: B60G17/015
Filed: 1989-04-20
Abstract: PURPOSE:To positively prevent an undesirable up-and-down motion of a car body by initially setting the internal data so as to restrict output of calculation means when upward and downward speed are calculated based on upward and downward accelerations of the car body. CONSTITUTION:Working fluid pressure of a fluid pressure cylinder 109 located between a car body and plural wheels is controlled by a control valve 107. At this time, upward and downward accelerations generated in the car body are detected by a means 101, and based on the detection results, upward and downward speeds are calculated by a means 103. After that, based on the calculation results, a means 105 controls the control valve 107. On the other hand, a start of the calculation by the means 103 is detected by a means 111. Based on the detection results, the internal data is initially set by a means 113 so as to restrict output of the means 103. Thus, even when an offset amount is included in the detected values of upward and downward accelerations, an undesirable up-and-down motion of the car body can be prevented.
Patent JP-H06311237-A (JP)
Title: Speaking line changing method
Inventor: UENO ISOO
IPC: H04M3/42
Filed: 1993-04-27
Abstract: PURPOSE:To change the connection of a speaking line, which speaking state is defective, while keeping the speaking state by transmitting a speaking line change request signal from a telephone set terminal to a subscriber exchange by a speaking person in the speaking state and changing the speaking line by the subscriber exchange which receives that signal. CONSTITUTION:When a call originating side exchange 2000 receives a speaking line change request signal (XX signal) while keeping the speaking state between a call originating terminal 1000 and a call terminating terminal 4000, the telephone number of a party stored in a main storage device is extracted, and a special select signal YY is generated by the XX signal. Then, a line 720 to be connected is selected out of lines excepting for a present speaking line 710, and the connection of the YY signal is requested to a call terminating side exchange 3000 by the newly selected line 720. Since the request of the speaking line change is set to the header part of the YY signal, even when the receiver of the call terminating terminal 4000 is picked up (off hooked), the call terminating side exchange 3000 does not judge busy but connects the new line 720 and the line of the call terminating terminal 4000.
Patent JP-H09285836-A (JP)
Title: Electrode device for electric forging machine
Inventor: SHIDA TOSHIMITSU
IPC: B21J1/06
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce frictional resistance, to decrease abrasion loss and to uniformly wear off electrodes by pivotally providing the proper number of roller electrodes whose axial lines are slightly inclined in the circumferential direction around a rod-shaped base stock on the opposite surfaces to roller supporting matters. SOLUTION: The round rod-shaped base stock 1 is supported by inserting between respective roller electrodes 12 in both roller supporting matters 11 which are separated each other and clamped between an upper electrode 4 and a push-up lever 10. Next, when power is fed between the upper and lower electrodes 4, 12, the base stock is heated with the push-up lever 10 elevated, the diameter of the upper end part of the rod-shaped base stock 1 heated to redness is expanded into a lump shape and an intermediate body 2 is formed. In this way, each roller electrode whose axial line is slightly inclined to the base stock is automatically rotated, so the frictional resistance is reduced and, moreover, the surface which is brought into contact with the base stock is always changed, so abrasion loss is decreased and the device is used in common with the base stocks having different shaft diameters.
Patent JP-H05266730-A (JP)
Title: Manufacture of ceramic superconducting wire
IPC: H01B13/00
Filed: 1989-04-20
Abstract: PURPOSE:To provide a superconducting wire having stable high current density by coating and sintering metallic salt containing a ceramic super conductive material constituting element on the periphery of a metallic fiber or a metallic tape, and coating stabilizing material on the periphery of a sintered body. CONSTITUTION:Metallic salt, containing a ceramic super conductive material constituting element (for instance yttrium octylic acid, barium octylic acid copper naphthenate), or solution, having the metallic salt dissolved or dispersed in solvent, is coated on the periphery of a metallic fiber or a metallic tape (for instance, a silver wire). After coating material is sintered, stabilizing material (for instance, silver) is coated on the periphery of a sintered layer by way of plating, deposition or the like so as to obtain a ceramic superconducting wire. Thereby, it is possible to obtain a long wire being stable mechanically and electrically. Further it is possible to form collected wire, or the like easily using the plural wires, since the obtained superconducting wire is excellent in flexibility.
Patent JP-H02278868-A (JP)
Title: Erasably programmable rom
Inventor: UNO MASAAKI
IPC: G11C16/06
Filed: 1989-04-20
Abstract: PURPOSE:To perform a writing operation without depending on an electric method by incorporating a memory operation in a substance in which its resistance value is varied according to the application of a magnetic field. CONSTITUTION:A substance M in which its resistance value is varied according to the application of a magnetic field, means for applying a magnetic field B thereto, means T for detecting a voltage drop between both ends when a current flows to the substance M, and a plurality of memory cells having means H for heating the substance M are provided. The field B is applied to the substance M in which its resistance value is varied according to the application of a magnetic field, at the time of writing, a current flows to the substance M and a voltage drop between its both ends is detected at the time of reading, and the substance M in which its resistance value is varied according to the application of a magnetic field is heated at the time of erasing, to a higher temperature than the operating temperature. Thus, a writing operation is performed without depending on an electric method to obtain an erasably programmable ROM without fatigue.
Patent JP-H09286612-A (JP)
Title: Production of alumina hydrate dispersion
Inventor: IKEDA MITSUHIRO
IPC: C01F7/36
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain an alumina hydrate dispersion high in the content of solid concn. by drying the alumina hydrate dispersion containing a deflocculant to prepare a xerogel and redispersing the xerogel in water. SOLUTION: The xerogel of the alumina hydrate is prepared by drying the alumina hydrate dispersion until the residual water content becomes <=20wt.% and the xerogel is redispresed in water. As the alumina hydrate dispersion containing the defloculant, one prepared by cleaning a gel-like alumina hydrate with a solution containing a volatile basic material (e.g. ammonia, triethylamine) and after that, solating with the deflocculant is preferably used.
Patent JP-H03297779-A (JP)
Title: Emergency stop device for elevator
Inventor: SUZUKI SHIGEHIKO
IPC: B66B1/34
Filed: 1990-04-17
Abstract: PURPOSE:To sharply reduce the generation of a shock during emergency stop by effecting an emergency stop by a deceleration emergency stop means when a speed control means is in a normal state and effecting an emergency stop by a brake emergency stop means when it is in an abnormal state. CONSTITUTION:When a speed control device 8 is in a normal state, movement of an elevator cage 1 is stopped at given deceleration for emergency by means of a speed command generating device 6 and a speed control device 8. When the speed control device 8 is in an abnormal state, movement of the elevator cage 1 is forcibly stopped for emergency by means of an electromagnetic brake 9. In any case, compared with a case wherein an elevator is stopped for emer gency by means of the electromagnetic brake 9, a frequency at which a stop shock during an emergency stop is generated is sharply reduce. Namely, a stop shock generated during the emergency stop of an elevator by means of the electromagnetic brake 9 is generated only when the speed control device 8 is in an abnormal state and when the load of an electric motor 4 is abnormal.
Patent JP-H06305350-A (JP)
Title: Seat device for automobile
Inventor: TAJIMA TATSUYA
IPC: B60N3/10
Filed: 1993-04-27
Abstract: PURPOSE:To adjust the table angle of a table plate without directly touching a link or the like. CONSTITUTION:A table plate 12 is supported with upper link members 13 and lower link members 14 capably of being received in or taken out of the back part of a seat back. From relation between the engaging hole 33 for adjusting table angle on the table plate 12 side and the engaging pin of the upper link member 13, changeover of the receiving condition or the horizontal using condition can be performed only by grasping the table plate 12 and moving it. The movement locus of the table plate 12 is not projected rearward, and hence the table plate 12 does not interfere with the leg part of an occupant. The right an left upper link members 13 and lower link members 14 are synchronized by means of torsion bars 51, 52.
Patent JP-S585975-A (JP)
Title: Combined cycle in fuel cell generation unit
Inventor: TANAKA SUSUMU
IPC: H01M8/06
Filed: 1981-07-01
Abstract: PURPOSE:To improve all-round efficiency of a fuel cell set by effectively using heat energy such as an exhaust on the anode- and cathode sides of the fuel cell proper and reaction heat of the fuel cell proper being emitted outside of a system of a fuel cell generation unit in a phosphate electrolyte fuel cell. CONSTITUTION:Reaction heat generated by electrochemical reaction in a fuel cell proper 5 is absorbed by cooling water in a fuel cell cooler 23, and heated cooling water (hot water) is introduced into a steam generator 10 to be separated into steam and hot water. Hot water from the steam generator 10 is introduced into a frongas vaporizer 28 to heat frongas to be used for a frongas turbine 30 through a frongas control valve 29 to drive the frongas turbine 30 for generating electricity through a turbine generator 31. The frongas, which drove the frongas turbine 30 exchanges heat with external cooling water in a frongas condenser 32 to be recycled to the frongas vaporizer 28.
Patent JP-S63265966-A (JP)
Title: Production of novel iron oxide-coated flaky pigment
Inventor: NOGUCHI TAMIO
IPC: C09C1/40
Filed: 1987-04-24
Abstract: PURPOSE:To obtain a pigment having a gloss and excelling in dispersibility, heat resistance and chroma, by adding three specified aqueous solutions to an aqueous suspension of fine mica powder and thereby coating the surfaces of these powder particles with iron oxide hydrate and an alkaline earth metal hydrate. CONSTITUTION:Mica is used as a base of a flaky fine powder and suspended in water. To this suspension, an aqueous solution (C) containing nitrate ions, an aqueous solution (a) containing iron ions and alkaline earth metal ions and an aqueous solution (b) containing a basic substance are added at once or in an arbitrary order with the aqueous solution (a) added prior to the addition of the aqueous solution (b). The surface of the fine powder particles are coated with iron oxide hydrate and the alkaline earth metal hydrate by the above operation. The obtained solid product is washed, separated by filtration and dried to obtain the purpose flaky pigment.
Patent JP-H10294118-A (JP)
Title: Operating method for fuel cell electric generator
Inventor: KUBOTA YASUMOTO
IPC: H01M8/04
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an operating method capable of supplying steam required for operating a heat utilizing facility even if generated power is small and capable of effectively utilizing produced steam as well as the generated power. SOLUTION: In a computing unit 7, a required output of a power inverter 2, which transforms the output of a fuel cell main body 1 into alternating current, and a required heating value of an electric heater 5 are calculated from a generated power command value and a thermal load command value that directs a thermal load on steam extracted from a moisture separator 3 located in a cooling system of the fuel cell main body 1. Then, the power command value and the electric heater command value are accordingly transferred to the power inverter 2 and the electric heater controller 6, respectively, whereby this device is controlled and operated.
Patent JP-S61263536-A (JP)
Title: Paper feed control method for automatic paper feeder
Inventor: KIKUCHI KO
IPC: B41J13/10
Filed: 1985-05-15
Abstract: PURPOSE:To eliminate the need of mounting a switch or a detector for a manually fed medium by detecting a manually fed medium by use of a medium detector of a printer body. CONSTITUTION:If there is no manually fed medium, LF motor 7 runs idle, and a medium detector 5 detects that there is no medium after the above operation. Whereupon, CPU 22 starts suction operation for sucking a medium from a storing stacker 13, and only one medium 3 is fed out to a position B by a separation mechanism 14. When the leading end portion 3a of the medium is detected by the detector 5 at the position B, CPU 22 rotates the motor 7 for the distance between B and D to perform lead-out. On the other hand, if there is a manually fed medium, the motor 7 is rotated for the distance between A and C to enable the leading end portion 18a of a manually fed sheet 18 to go over B, so that the leading end portion 18a is detected by the detector 5. Whereupon, CPU 22 recognizes the existence of the medium 18, and the motor 7 is rotated for the distance between BD to perform lead-out. As suction process is thus completed, it is not necessary to mount a switch or a detector for a manually fed medium.
Patent JP-H01272497-A (JP)
Title: X-y plotter
Inventor: SAITO SHIGEKI
IPC: B43L13/00
Filed: 1988-04-26
Abstract: PURPOSE:To ensure the replacement of a writing utensil, by a method wherein in the replacement of a writing utensil a writing utensil stocker can be moved relatively to a head in a longitudinal direction to a pen head straightforward moving direction by a pen head drive force. CONSTITUTION:The bottom of a writing utensil stocker 4 is detachably fitted to an output shaft of a stepping motor 2 through a rotation stop mechanism. On the stocker 4, a plurality of pen holders 6 are mounted at predetermined interval. A pen holder 12 is provided on a pen head 8 movably mounted on a Y rail on a paper guide platen 10. By rotating the stocker 4, the desired pen holder 6 is disposed opposedly to the pen head 8 spaced a predetermined distance therefrom, and the head 8 is moved straight in a direction -Y until the holder 12 on the side of the head 8 is overlapped on the holder 6 on the side of the stocker. After that, the head 8 moves backwards in a direction +Y, whereby a writing utensil 14 is automatically replaced between the pen holders 12 and 6.