baber/WOPTO huggingface dataset:
Patent JP-S5698507-A (JP)
Title: Control system for rotor stress predicting turbine
Inventor: HONDA NAGANOBU
IPC: F01D17/24
Filed: 1980-01-11
Abstract: PURPOSE: To enable to start a turbine rapidly and to change the load rapidly, by presuming the stress from the temperature of a member located on the downstream side of the first stage of a turbine and the heat transfer coefficient on the rotor surface or from the temperature on the inner wall surface of the casing.  
     CONSTITUTION: A thermal stress predicting turbine control system 100 calculates the thermal stress at a labyrinth packing portion 1 on the downstream side of the first stage of high-pressure turbine 200 and at a labyrinth packing portion 2 on the downstream side of an intermediate-pressure turbine 300. At the time when work fluid is introduced into the turbine, the thermal stress is presumed by detecting the temperature on the surface of the rotor as a function of the fluid temperature on the downstream side of the first stage and the heat transfer coefficient on the rotor surface. On the other hand, in case that the work fluid is not introduced, the stress is presumed by detecting the temperature on the rotor surface as a time function of the temperature on the inner wall surface of the casing. By such a method, it is enabled to keep the rotor stress caused at the time of raising the speed and changing the load within a tolerable range. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59126120-A (JP)
Title: Magnetic powder type electromagnetic clutch
Inventor: MURATA KIYOHITO
IPC: F16D37/02
Filed: 1983-01-08
Abstract: PURPOSE:To prevent the occurrence of a powder lock phenomenon during operation of a clutch and to enable lowering of drag torque, by a method wherein a plurality of partitions serving to check the flow, in the circumferential direction, of magnetic powder placed in an annular groove, are locatd in the annular groove formed in a labyrinth member. CONSTITUTION:When a yoke 14 is excited with an exciting coil 16 energized, a magnetic circuit B is formed, a gap 32 between an inner peripheral friction surface 18 and an outer peripheral friction surface 30 is filled with a powder material 36 through a magnetic force, and rotation of a crank shaft 4 is transferred to an output shaft 6. When a current is disconnected and the yoke 14 is brought in a non-exciting condition, a magnetic circuit B is eliminated, and the powder material 36 is brought in a condition in which it adheres in a laminar manner to the inner peripheral friction surface 18. When an engine is brought to a stop and the crank shaft 4 stops its turning, the powder material 36 on the inner peripheral friction surface 18 drops due to the gravity, and enters annular grooves 66 and 70 in labyrinth members 20 and 22. The flow of the powder material 36 in the circumferential direction is checked by partitions 68, the powder material is prevented from dropping on the inner peripheral friction surface 18, and both, powder lock phenomenon and drag phenomenon can be prevented from occurring due to deviation of the powder material 36 during non-rotation and rotation at a low speed of the crank shaft 4.
Patent JP-S59128137-A (JP)
Title: Rain stop cover for cargo work with unloader in rain
Inventor: TERADA SATOYUKI
IPC: B63B17/02
Filed: 1983-01-08
Abstract: PURPOSE:To efficiently unship a granular material in bulk out of a hold without wetting the material in rain, by winding both the ends of a roof sheet on two rollers and always applying the same torque to the rollers. CONSTITUTION:Both the ends of a roof sheet 10, 10' are wound on rollers 13, 13'. A movable frame 11, which is fitted with wheels 12 at both the ends of the frame and extends astride a hatch, is provided nearly in the center of the roof sheet 10, 10'. A conveying pipe 4 fitted with a suction nozzle 3 is secured on the movable frame 11. When the roof sheet 10, 10' is moved through the action of the movable frame 11 by the displacement of the conveying pipe 4, one sheet portion 10 is pulled and the other 10' is loosened. Since the sheet portion 10 is pulled by torque above a normal level, it is unwound from the roller 13. The other loosened sheet portion 10' is wound further by the normal torque acting to the roller 13'. The roof sheet 10, 10' is thus always pulled by the normal torque so that a granular material can be unshipped as the roof sheet is kept in a fixed form.
Patent JP-S60144998-A (JP)
Inventor: MIMURA TOSHIKATSU
IPC: H05K7/12
Filed: 1984-01-09
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-S58119473-A (JP)
Title: Method and device for manufacturing cylindrical steel plate cell
Inventor: IIMURA OSAMU
IPC: B23K9/00
Filed: 1982-01-08
Abstract: PURPOSE:To manufacture a cylindrical steel plate cell simply, reduce cost, and secure the work by providing plural divided pieces and butting the edge parts in the direction of width and joining. CONSTITUTION:Plural divided pieces 1 are installed in concavities of manufacturing stands 5, and left and right stands are raised up inward. Under this condition, edge parts in the direction of width of divided pieces 1, 1 placed on the left and right stands 5, 5 are butted to a divided piece 1 placed on the central stand 5, and butted parts are joined. If necessary, the divided pieces 1 are reinforced by shape maintaining jigs. Next, the fourth divided piece 1 is placed on a half manufactured steel plate cell A, and edge parts in the direction of width of divided pieces 1, 1 are joined. After completion of joining, the left and right stands 5, 5 are opened, and manufactued cylindrical steel plate cell A is suspended by a crane and carried out to a specified place.
Patent JP-H05220270-A (JP)
Title: Play time controller for video game
Inventor: WAN YON YAO
Filed: 1992-01-08
Abstract: PURPOSE: To provide a play time control device for a video game, by which the play by a person who does not know a keyword can be prevented during a time except for the play time, by setting the keyword and the play opening time by an owner. CONSTITUTION: A code of a keyword and a play time zone are determined inside of a control device by an owner, by utilizing the continuity of the signals of an address bus AB and a data bus DB, between a cartridge slot 17 of a domestic video game drive 10 and a cartridge 18 to be inserted into the cartridge slot 17, and the control device is mounted between the cartridge slot 17 and the cartridge 18, so that nobody can play the game except for the determined play permissions time zone, without inputting the keyword.
Patent JP-S61160057-A (JP)
Title: Measurement of zinc film adhesion amount
Inventor: HORIBE KATSUZO
IPC: G01N21/31
Filed: 1985-01-09
Abstract: PURPOSE:To accurately measure the adhesion amount of Zn with good reproducibility without receiving the effect of Al, by a method wherein an Al alloy having a Zn-film applied thereto is immersed in a nitric acid solution to dissolve a specific % of more of the Zn-film and a specific amount of La is subsequently added to the resulting solution to directly measure Zn by an atomic absorption photometer. CONSTITUTION:In the measurement of the adhesion amount of the Zn-film applied to the surface of the Al alloy used in a heat exchanger for an air conditioner, a test piece is immersed in a solution, which was prepared by mixing nitric acid and pure water in a ratio of 1:2, for 60-30sec in a room temp. - boiled state and 1,500-5,000ppm of La is added to this solution. By this method, the obstruction due to dissolved Al is prevented by La and absorbancy by Zn is accurately measured by using fluorescent X-rays. The Zn adhesion amount of the specimen can be accurately measured from the relation between absorbancy preliminarily obtained from a known specimen and the concn. of Zn with good reproducibility and a measuring required time is also shortened to a large extent.
Patent JP-H06205622-A (JP)
Title: Method for thickening bulb of plant belonging to genus lilium
Inventor: YONEDA KAZUO
IPC: A01H4/00
Filed: 1993-01-08
Abstract: PURPOSE:To thicken a small bulb of a plant belonging to the genus Lilium. CONSTITUTION:A small bulb of a plant belonging to the genus Lilium is stationarily cultured in a liquid culture medium in which the liquid surface is not above the upper part of the bulb. Thereby, the small bulb such as <=1cm diameter can efficiently be thickened for about 3 months.
Patent JP-H06208658-A (JP)
Title: Document preparing device
Inventor: IWAI ISAMU
IPC: G06F3/0488
Filed: 1993-01-08
Abstract: PURPOSE:To provide the document preparing device in a handwritten character input system capable of easily inputting characters being ap to be erroneously recognized such as characters having a lot of number of strokes in a Chinese character without any mistake. CONSTITUTION:When a coordinate sequence is inputted from a coordinate input device 1, characters are recognized by a recognition processing part 23 and displayed in the input frame of a picture on a display device 3. When the desired character to be inputted displayed in a document area is designated from the coordinate input device 1, a character retrieval part 25 retrieves the designated character and displays the obtained character in the input frame of the picture on the display device 3. Thus, even the recognized character already displayed in the document display area of the picture on the display device 3 can also easily be inputted in addition to handwritten characters.
Patent JP-H07212227-A (JP)
Title: Clock generating circuit
Inventor: YOSHIDA YOSHIO
IPC: H03L7/18
Filed: 1994-01-13
Abstract: PURPOSE:To provide a clock generating circuit which prevents the frequency of a clock to be generated from being fluctuated even when the frequency of an input synchronizing signal is fluctuated, and can set the frequency of the clock to be generated while precisely switching it. CONSTITUTION:This circuit is composed of a crystal oscillator 1 for generating a reference clock at a prescribed frequency, counter 2 for outputting the clock from the crystal oscillator 1 after dividing its frequency corresponding to a control signal inputted from the outside, voltage controlled oscillator(VCO) 6 for changing the frequency of the clock to be generated corresponding to a controlled voltage, counter 7 for outputting the clock from the VCO 6 after dividing its frequency corresponding to a control signal inputted from the outside, phase comparator 4 for detecting and outputting a phase error voltage between the input from the counter 2 and the input from the counter 7, and low-pass filter 5 for outputting the controlled voltage of the VCO 6 from the output of the phase comparator 4, and the clock at the desired frequency is outputted while changing the control signals of the counters 2 and 7.
Patent JP-H03206616-A (JP)
Title: Surface treatment for semiconductor
Inventor: SEO YUJI
IPC: H01L21/304
Filed: 1990-01-08
Abstract: PURPOSE:To increase the effect of removing metallic contaminant and fine foreign particles by treating a semiconductor substrate with the mixture of specific water solution and surface active agent after treating it with specific acid. CONSTITUTION:By treating a semiconductor substrate with dilute fluoric acid and, then, with the mixture of ammonia water and surface active agent, the effect of removing metallic contaminant and fine foreign particles is increased, and the reliable semiconductor element can be made due to high cleaning effect.
Patent JP-S5494827-A (JP)
Title: Adjusting circuit for video quality
Inventor: KITAZUME TADAYOSHI
IPC: H04N5/52
Filed: 1978-01-11
Abstract: PURPOSE: To automatically control the video quality according to input electric field, with the control means of the video signal by AGC voltage.  
     CONSTITUTION: When the input electric field is weak, the reverse AGC voltage is increased and the transistor 3 is turned on. Thus, the transistors 7, 8 are turned off and the transistors 6, 9 are turned on and also the transistors 13, 14 are turned on. Thus, the video signal fed to the terminal 18 is outputted through the transistors 13, 14, 19 and the high band component is grounded with the capacitor 17. As a result, soft picture in which the high band components are dull is obtained and no noise is eminent. With the input electric field stronger, the operation is converse and the video signal is outputted through the transistors 3, 17 and normal picture not affected with the capacitor 17 can be obtained in this case. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56102596-A (JP)
Title: Nondiscoloring electrodeposition coating method of aluminum extruded material applied with inorganic electrolytic coloring
Inventor: TANIGAWA HIROO
IPC: C25D13/00
Filed: 1980-01-14
Abstract: PURPOSE: To ensure a uniform coloring and coating of film with no discoloring, by giving an inorganic electrolytic coloring to the aluminum extruded material with the porous oxide film formed on the surface after application of an anodizing process in the aqueous solution containing the sliver salt and then soaking the extrusion material into the aqueous solution of the thioacid or its salt with then application of an electrolytic coating.  
     CONSTITUTION: The aluminum extruded material applied with an anodizing process is electrolyzed in the metal aqueous solution containing at least one of silver salts for an inorganic electrolytic coloring. The extruded material is then soaked into the aqueous solution containing the thioacid or its salt and then receives an electrodeposition coating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04235218-A (JP)
Title: Production of steel plate having high strength and high toughness
Inventor: SHIMIZU MASATO
IPC: C22C38/00
Filed: 1991-01-11
Abstract: PURPOSE:To produce a steel plate having high strength and high toughness by specifying chemical components, heating temp., rolling finishing temp., and cooling velocity and cooling stoppage temp. at the time of controlled cooling, respectively. CONSTITUTION:After a steel slab is heated to 950-1150 deg.C, rolling is exerted at a temp. in the range between 900 deg.C and the Ar3 transformation point at >=40% total reduction of area. After rolling is finished at a temp. not lower than the Ar3 transformation point, the resulting rolled plate is cooled at >=2 deg.C/sec cooling rate down to 600-400 deg.C or <=400 deg.C and subjected, if necessary, to reheating up to a temp. between 500 deg.C and the Ar1 transformation point.
Patent JP-H05185488-A (JP)
Title: Method and apparatus for controlling thickness of t-die
Inventor: SATO YOSHINORI
IPC: B29C48/08
Filed: 1992-01-09
Abstract: PURPOSE:To keep the thickness constant by utilizing resin pressure signals from the resin manometers of a T-die and thereby controlling the speed of a screw or a gear pump. CONSTITUTION:The apparatus is to keep the thickness (t) constant by making use of an error calculating output 12a of the difference between an average pressure (x) of resin pressure signals P11-Pn1 from respective resin manometers P1-Pn of a T-die 8 and a preliminarily set value 11a of the thickness.
Patent JP-H07207489-A (JP)
Title: Tin plating bath
Inventor: DATE HIROMITSU
IPC: C25D5/26
Filed: 1994-01-13
Abstract: PURPOSE:To provide an acidic tin plating bath in which waste water treatment is made easy and a tin plated steel plate having the same product performance as that produced in the conventional plating bath is produced. CONSTITUTION:This tin plating bath contains 5-50g/l sulfuric acid, 20-100g/l tin (II) and 1X10<-4>-1X10<-2>mol/l a surfactant having an oxyethylene chain (CH2 CH2O)n. By adopting the acidic plating bath made of is low-priced sulfuric acid easy to treat waste water as an acidic component, a tin plated steel plate having the same product performance as the conventional one is obtained.
Patent JP-S5285826-A (JP)
Title: Development means for electrostatic image
Inventor: KAMOKAWA JINICHI
IPC: G03G15/09
Filed: 1976-01-09
Abstract: PURPOSE: To prevent the fogging phenomenon by providing a shock member, and in addition, an air stream passage zone within the shifting and circulation path of developer agent in order to recover large particles of toner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61168481-A (JP)
Inventor: ASHTON MARK
IPC: G05B19/42
Filed: 1986-01-10
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-2000201211-A (JP)
Title: Portable telephone set with number interpolation function and number interpolation method
Inventor: SAGAWA YUICHIRO
IPC: H04M1/57
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To display a telephone number on LCD with few key input operations and to make a telephone call by installing a control part having a function for interpolating a character between a key input part and an LCD display part. SOLUTION: When a key input operation part 1 inputs a key, it is accordingly displayed on LCD 3. When the first digit of key input dose not exist in the first digit of a telephone number which is previously registered, one digit is inputted and a call is made as a regular telephone number input processing. When one number starting from the same first digit exists, the number is called without the key input of second and subsequent digits. When the two numbers of the same first digits exist, the key input of the second digit is waited for. When the number of the second digit is inputted, a processing similar to the first digit is executed. The same processing is executed on the third and subsequent digits. A control part 2 having the number interpolation function of the inputted key controls the operations and they are displayed on LCD 3.
Patent JP-S61160885-A (JP)
Title: Dynamic pressure type floating head
Inventor: TOMIYASU HIROSHI
IPC: G11B21/21
Filed: 1985-01-09
Abstract: PURPOSE:To maintain an approximately fixed floating degree regardless of the variance of the peripheral speed and to secure the high rigidity to the fluctuation of an external load, by providing two pairs of oblong-side rails, the cross rails orthogonal to these side rails and recess parts enclosed by those rails to a slider main body. CONSTITUTION:Two pairs of oblong-side rails 11-14 having fixed width, the cross rails 15 and 16 connected orthogonally to those side rails and recess parts 20-22 enclosed by said rails are provided to a slider main body 1. Then tapers 17 and 18 are formed at the front edge of rails 11 and 12 together with a stepped taper 19 provided to the rail 15. The positive pressure higher than the atmospheric pressure is produced at the rails 11-14 and 15 and 16 respectively; while the negative pressure lower than the atmospheric pressure is produced at the parts 20-22. The balance is obtained between the positive pressure and the negative pressure at positions of rails 15 and 16 with the positive pressure produced on the rails 11 and 13 respectively. The pressure approximately equal to the atmospheric pressure is produced at a recess part 23. Thus it is possible to secure high rigidity to the vertical vibrations of the slider 1. In addition, a fixed level of self-load is produced to keep an approximately fixed floating degree regardless of the peripheral speed.
Patent JP-H10196551-A (JP)
Title: Slurry force-feeding pump
Inventor: OKADA TAKESHI
IPC: F04B15/02
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a slurry force-feeding pump which is low in internal inspection frequency and part replacement frequency. SOLUTION: A membrane pump 10 has a first seating part 46 of a first valve 50, and a second seating part 76 of a second valve 80, first and second cylindrical valve seats 42, 72 abutted against them, each made of abrasion resistant synthetic resin. Abrasion in this case is reduced compared to the case that they are made of non-iron metal such as cupper alloy or stainless steel. The cycles of internal inspections and part replacement are lengthened so that the internal inspection frequency and the part replacement frequency can be lowered.
Patent JP-S56100455-A (JP)
Title: Manufacture of semiconductor device
Inventor: SERA MICHITOSHI
IPC: H01L23/50
Filed: 1980-01-16
Abstract: PURPOSE:To improve productivity and the quality of soldering by a method wherein the device already sealed with resin with supporting leads being left is supported and turned at 90 deg. so as for the lead on one side to be soldered and then turned reversely at 180 deg. for the other side to be soldered. CONSTITUTION:The semiconductor device 8 sealed with resin is supported by a frame through the leads 5a and 5b. The sealed body 8' is turned at an angle of 90 deg. on the leads 5a and 5b as axes. Then leads 3a... on one side of the device are positioned on the underside to the surface of a frame and immersed in melted solder 10. Next, the body is twisted at 180 deg. around the center line of the frame in the longitudinal direction thereof and thereby leads 3b... are positioned on the underside to be immersed in the melted solder in the same way. By this constitution, the process can be automated and the efficiency of production is raised, while the thickness of solder, wet length, brilliance, etc. can be uniformalized.
Patent JP-H08192092-A (JP)
Title: Coating applicator
Inventor: SATAKE ATSUNORI
IPC: A45D34/04
Filed: 1995-01-11
Abstract: PURPOSE: To improve the capacity to pressurize the inside of a liquid storage section and the assembling property of a cap and to surely prevent the liquid leakage from a discharge port in a cap mounting state. CONSTITUTION: This coating applicator of a cap pressurization system is so formed as to pressurize the inside of a main body shaft 2a by decreasing the volume of a hermetic space A formed in the cap 10 in the process that the cap 10 is successively mounted, thereby sending air into the main body shaft 2a. Spherical rubber 14 facing the front end of a coating applying body 6 is disposed in the cap 10 at the time of starting mounting of the cap 10. This spherical rubber 14 retreats the coating applying body 6 and opens a discharge port 4 while coming into elastic contact with the front end of the coating body 6 in the process that the cap 10 is mounted. Further, the spherical rubber covers the discharge port 4 to close the discharge port 4 when the mounting of the cap 10 is completed.
Patent JP-H09190096-A (JP)
Title: Fixing device
Inventor: KATO HIRONORI
IPC: G03G15/20
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent toner soiling of components, caused by a transfer material of defective fixing that is discharged carrying the unfixed toner image. SOLUTION: This device is composed so as to determine the temp. deference (S24) between the temp. (S21 and S23) of heating means (ceramic heater) right after a paper sheet (transfer material) entering into a fixing nip, and the temp. of the heating means right before the paper sheet pulled out of the fixing nip (S22). When the temp. difference is a specific value or layer, the image forming is immediately stopped, on judging that the heating means is out of order (S25). Since the operation can be stopped before the paper sheet is allowed to pass through the fixing device, the transfer material carrying the unfixed toner is prevented from being discharged.
Patent JP-S5286705-A (JP)
Title: Communication monitor system
Inventor: ITOU NOBORU
IPC: H04Q3/54
Filed: 1976-01-14
Abstract: PURPOSE:To simplify the unit, to save the hardware, and to make the unit small in size, by detectiig the ground developed in C line and monitoring the communication.
Patent JP-H05188680-A (JP)
Title: Image forming device
Inventor: KAWAI YASUTOSHI
IPC: G03G21/00
Filed: 1992-01-10
Abstract: PURPOSE:To enable a copying action at the time of housing a paper ejecting tray and simultaneously to prevent the scattering of ejected papers. CONSTITUTION:When the paper ejecting tray 12 is housed in a closed attitude B in a main body and then, the pass of the ejected paper C is detected by a paper detector 33 and at the lapse of fixed time, during the ejection of the paper finished to copy and ejected C by paper ejecting rollers 13, the paper electing rollers 13 are stopped. The elected paper C is held between the paper ejecting rollers 13 and not fallen on a floor. When the ejected paper C is pulled out from the paper ejecting rollers 13, the paper detector 33 is turned off and the next copying action is started.