baber/WOPTO huggingface dataset:
Patent JP-H0828489-A (JP)
Title: Submergible pump
Inventor: SATO MITSUHIKO
IPC: H02K17/30
Filed: 1994-07-11
Abstract: PURPOSE:To manufacture a submergible pump at a low cost, so as to enable the whole pump to be formed in its small height withont arranging a centrifugal switch on the extension line of a motor shaft while using a condenser starting motor having high starting torque, so that the motor may be suitable for the submergible pump to be used in sewage and waste. CONSTITUTION:In a submergible pump for rotating an impeller 5 by a condenser starting motor 1, an electronic governor 9 and a condenser C, and further if necessary, a motor protector 8 are attached on the upper part in a motor frame 2 or inside a head cover 3, so as to constitute a motor starting electronic circuit. If necessary, the electronic connection is so carried out that electrification to an auxiliary circuit may be shut off at the time when some time passes after the condenser starting motor 1 is completely started by the electrification to a main coil and a auxiliary coil.
Patent JP-H0234753-A (JP)
Title: Method for working beta titanium alloy
Inventor: OYAMA HIDETO
IPC: C22F1/00
Filed: 1988-07-21
Abstract: PURPOSE:To obtain a cold worked product free from surface roughness by previously applying cold working to a beta titanium alloy stock under specific conditions at the time of recrystallizing the above stock by means of final solution heat treatment to use the above stock in which the recrystallized grains of the stock are remarkably refined. CONSTITUTION:Prior to the final solution treatment of a beta titanium alloy stock, cold working is applied to this stock at a high draft. For example, when solution heat treatment is carried out at 750-1000 deg.C, cold working is performed at a draft high enough, to form both of the grain boundaries of the grains and respective insides of the grains into nucleation sites, by which the grains of the beta titanium alloy stock can be remarkably refined and, as a result, the cold worked product of the beta titanium alloy free from surface roughness can be obtained when cold working is carried out by using this stock.
Patent JP-H0719478-A (JP)
Title: Ceramic glow plug
Inventor: KAWAMURA HIDEO
IPC: H05B3/48
Filed: 1993-06-30
Abstract: PURPOSE:To provide a ceramic glow plug of self-current controlling type having a stable strength, a high temperature and a high strength against a thermal shock and the like. CONSTITUTION:A heat generating part 12 of an electrical conductive ceramic pipe 2 is projected out of a hollow main body 1. A low thermal conductive member 4 having a heat-resistant metallic coil 3 buried therein is arranged within the electrical conductive ceramic pipe 2. The heat-resistant metallic coil 3 is connected to the heat-resistant metallic coil 3 and an electrode 10, respectively Upon making an electrical current flow, heat is generated by the electrical conductive ceramic pipe 2 at the initial stage of heating and as the temperature is increased, it is balanced with generated heat obtained from the heat-resistant metallic coil 3 and it is controlled to the most suitable value of about 900 deg.C, for example. As a temperature of the heat-resistant metallic coil 3 is increased, heat is stored in the low thermal conducting member 4, a resistance value of the heat-resistant metallic coil 3 is increased to reduce the electrical current and then a heating amount is self controlled.
Patent JP-H0720714-A (JP)
Title: Developing device and image forming device
Inventor: OKAMOTO YOSHIKAZU
IPC: G03G15/08
Filed: 1993-06-30
Abstract: PURPOSE:To prevent the deterioration of an image quality due to massive sticking of toner in the vicinity around the electrostatic latent image in the developing area and to perform high image quality developing fainthful to the electrostatic latent image in a developing device or an image forming device utilizing the electrophotographic method. CONSTITUTION:In the developing device 40, the developing roll 20 principally constituted of an elastic material is arranged opposite to the electrostatic latent image holding member 10, and the developing roll 20 is brought into pressurized contact with the electrostatic latent image holding member 10 so as to be deformed into the shape following the surface of the electrostatic latent image holding member 10. While, the electrostatic latent image holding member 10 can be composed of an elastic belt-shape photoreceptor so that the surface of the electrostatic latent image holding member is recessed following the contact surface with the developing roll 20. Thus, the image faithful to the electrostatic latent image is obtained as the toner layer on the developing roll 20 is brought into surface-contact with the electrostatic latent image holding member 10 in the developing area, and moreover, the aggregation of th toner, etc., is prevented since the constant contact pressure is maintained.
Patent JP-S5974862-A (JP)
Title: Wind-in method for yarns in winder device
Inventor: ISHINAMI RIYOUZOU
IPC: B65H65/00
Filed: 1982-10-19
Abstract: PURPOSE:To provide an automated winding-in of a yarn on a bobbin and thereby prevent mistaken taking-up of the yarn perfectly by releasing the suction side of each yarn after two or more yarns received by a yarn suction device are put in contact with a plurality of bobbins parallelly. CONSTITUTION:A movable yarn suction device 7 is installed below a drive roller 5 so as to take up four yarns A-D, while four bobbins 9a-9d are put in pressure contact with this drive roller 5. Then this suction device 7 is moved upward along an arc of circle with bobbins 9a-9d as its center of motion so as to put the yarns A-D in contact with the lower halves of bobbins 9a-9d. Then the suction device 7 is moved in the axial direction of bobbin to put the yarn D in contact with the bobbin 9d at its center seen in the width direction, and the suction side of this yarn D is cut with scissors. Thereby the cut end of yarn D is wound on the bobbin 9d with the aid of frictional force. Yarns c-a are cut in the same procedure one after another and wound on the bobbnis 9c-9a, respectively.
Patent JP-S5885112-A (JP)
Title: Manufacture of encoder slit plate
Inventor: ATOBE MITSUAKI
IPC: G01D5/347
Filed: 1981-11-16
Abstract: PURPOSE:To manufacture a large amount of minute patterns of the encoder slits, to shorten the processes, and to improve the quality, by providing a film on a transparent plastic plate by hydrosis of a metal compound, and performing patterning by selective nonelectrolytic plating by utilizing ultraviolet ray exposure. CONSTITUTION:On an acryl plate, four parts of C2H3O-CH2OCH2CH2CH2Si (OCH3)3, six parts of TMS, ten parts of isopropyl alcohol, 2pts.wt. of 0.05NHCl and SnCl2 (catalyst) are mixed and churned. Thereafter it is refluxed and cured to some extent. Then it is applied by a dipping method and the like. It is dried and cured for 3hr at about 70 deg.C. Then it is immersed in 10N-NaOH and washed by water, immersed in SnCl2, and dried after several minutes. By using a photomask, ultraviolet rays are irradiated, and the mixture is immersed in PdCl2 solution. Thereafter it is washed by water, and immersed in nickel bath for several minutes, and plating is performed. In this way, the minute patterns of the encoder slits are manufactured in a large amount, the processes are shortened, and the quality can be improved.
Patent JP-2000015957-A (JP)
Title: Information recording notebook which houses written form information medium and magnetic information medium
Inventor: INAGAKI KENJI
IPC: B42D15/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an information recording notebook by which magnetic information of a magnetic recording medium and written form information of a written form recording medium can be always simultaneously obtained, and of which the building-up is easy with a smaller number of parts, and at the same time, wherein the taking out/putting in operation of a magnetic card as the magnetic recording medium is simple. SOLUTION: This information recording notebook has a recording notebook main body (cover member) where a written form recording medium on which optional written form information is recorded, and a slider member 21 holding a magnetic card as a magnetic recording medium, which is slidably arranged in the recording notebook main body, and on which optional magnetic information is recorded, and the slider member 21 has engagement protruding means 22, 23 which can be extended to the inside and the outside, and at the same time, the recording notebook main body has a guiding wall 15 which slidably holds the slider member 12, and at the same time, at specified locations on the guiding wall, recesses 16, 17 corresponding with the protuberance 23 are formed, and by sliding the slider member 12,  the magnetic card which is held by the slider member is made to protrude from the recording notebook main body.
Patent JP-H09216566-A (JP)
Title: Vehicular steering device
Inventor: KUMAKURA HIROYUKI
IPC: B62D7/18
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To continuously and easily vary a steering angle characteristic of a steered wheel according to a traveling condition of a vehicle, and suitably apply a device to emergently avoiding operation and automatic steering of the vehicle. SOLUTION: A vehicular steering device is provided with a sub-power steering unit 44 besides an ordinary main power steering unit 10 actuated by operation of a steering wheel 20, and this sub-power steering unit 44 is composed of a motor driven rack and pinion mechanism, and these steering units 10 and 44 respectively impart steering force to both ends of left and right control arms 26, and the control arms 26 are rotatably connected to a steering knuckle arm 28 28 of front wheels FW in its central part.
Patent JP-S6076228-A (JP)
Title: Pressing method
Inventor: FUJII GENJI
IPC: B21D28/02
Filed: 1983-09-30
Abstract: PURPOSE:To punch precisely a thin metallic material without producing burrs by specifying the clearance between a punch and a die and forming the cutting edges of the punch and die into a circular arcuate edge and a sharp edge respectively. CONSTITUTION:Both of the clearances between a blanking punch 16 and a die 26 and between a square-hole piercing punch 29 and a die 17, are set to >=100% the thickness of a material 30 to be worked. Further, both cutting edges of punch 16 and die 17 are formed into sharp edges, and both cutting edges of die 26 and punch 29 are formed into circular arcuate edges. By this constitution, the material 30 is teared off by the sharp edges while press-holding and constraining it by respective opposite surfaces of a stripper 18, a knockout 27, and the dies 17, 26. In this way, the punching is performed without requiring a troublesome clearance adjustment and producing burrs.
Patent JP-2001013924-A (JP)
Title: Display device and display control method
Inventor: KUMAGAI TAKEHIKO
IPC: G09G3/20
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to smoothly and clearly display scrolling by delaying display dots scrolled in the next scan block by one cycle before scroll- displaying them. SOLUTION: At each borderline (borderline of columns) of display units, plural scan blocks, at the time of scrolling display dots, display dots, which were scrolled and have come up to the next unit at the time of scrolling, are delayed by a prescribed time, for example, one cycle before they are scroll- displayed. For example, the data in the scan unit (e), which should intrinsically be turned on the scanning line 1, are controlled not to be displayed, but are displayed in the scanning f with one cycle delay. In such a control, a turn-on interval, as conventional, between dots at the borderline of columns becomes shorter (longer) than that between the other ones, and the display appears expanded (contracted), and light and shade of the vertical lines caused by difference of scan intervals between scanning lines are eliminated.
Patent JP-S6338531-A (JP)
Title: Method for controlling induction heating of weld zone of seam welded steel pipe
Inventor: NAGANUMA YOICHI
IPC: C21D9/50
Filed: 1986-08-05
Abstract: PURPOSE:To control heating with high accuracy by predetermining an equation to calculate the temp. at an arbitrary point of a region to be heated, repeating the calculation of the estimated temp. until the estimated temp. of the part to be heated obtd. after the calculation attains a target temp. CONSTITUTION:The physical property value corresponding to the initial temp. of the part to be heated is set to a calculator 4 from a setter 1. The temporally set current value of impressed current is selected by a setter 3 and is inputted to a setter 2. The coefft. corresponding to the temporally set current value is set for the calculator 4. The calculator 4 calculates the estimated temp. of the inside surface and outside surface of a steel pipe P. The calculation is repeated at every specified time. The estimated temp. of the inside surface obtd. after the calculation is outputted to a comparator 6 and the estimated temp. of the outside surface is outputted to a comparator 8. The comparators 6, 8 output the deviation between the estimated and the target temp. to a deviation controller 9. The controller 9 inputs the temporally set current value of the setter 3 as the initial set current value to a current controller 10 if the deviation is in a specified range. The controller corrects the set current value and the estimated temp. is again calculated by the calculator if the deviation is larger than the specified range.
Patent JP-H0740619-A (JP)
Title: Thermal transfer printer
Inventor: TAKEUCHI HIROAKI
IPC: B41J35/16
Filed: 1993-07-26
Abstract: PURPOSE:To eliminate a shift of a printing surface caused by an ink sheet pulled out of a take-up roll by a method wherein after each color is detected by a color detection sensor for the ink sheet, the ink sheet is further fed by a certain amount under control. CONSTITUTION:A thermal transfer printer comprises a thermal head 8 with a plurality of heating resistors, an ink sheet 9 with a plurality of color surfaces, an ink sheet supply roll 10a, an ink sheet take-up roll 10b, and a sensor 11 for detecting each color of the ink sheet. As shown by a symbol 14, after the elapse of a specific time (t) from the absence of a detection signal of a color detection marker 13, an ink sheet feed motor is brought to a stop. The time (t) is determined by a length of the ink sheet 9 pulled out of the take-up roll 10b by lowering the thermal head 8 and a take-up speed by the motor. Namely, the time (t) determined in accordance with a pull-out amount of the ink sheet can correspond to individuality per printer.
Patent JP-H1128190-A (JP)
Title: Ophthalmology device
Inventor: ITOU HIROSUKE
IPC: A61B3/14
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmology device capable of executing ophthalmology observation without forcing a burden to a person to be examined and of observing many examiners. SOLUTION: The image of the eyeground of the illuminated eye to be examined E is picked up by a CCD camera 30 and a video signal from this CCD camera 30 is added by an adding circuit 31. This added video signal is displayed as a visible image by a monitor 33. As the video signal itself of the eyeground of the eye to be examined is added in constitution like this, substantially the same effect as improving the sensitivity of the CCD camera is obtained. Consequently, the light quantity to be projected to the eye to be examined can be reduced to observe a satisfactory image through the monitor 33 by many persons.
Patent JP-H0348774-A (JP)
Title: Minute current measuring device
Inventor: TAMURA YOSHIICHI
IPC: G01R15/09
Filed: 1989-07-17
Abstract: PURPOSE:To perform a prompt measurement in wide dynamic range by selecting one output for low sensitivity when a detection for high sensitivity is saturated and selecting another output for high sensitivity when it is unsaturated, to make to a current measuring value. CONSTITUTION:A negative current (i) inputted to an input terminal I attains to the inverse input terminal IT1 of an operational amplifier IC1 with high input impedance but is not made to flow in the IC1 from the terminal IT1 during the current (i) is small since an input impedance of IC1 is high, and the current (i) comes to the output terminal OH of IC1 passing through a feedback resistor R2. So, a current-voltage conversion circuit CONV is formed with the amplifier IC1 and the resistor R2 during the current (i) is small and a sensitivity of that measurement is decided by the resistor R2. When an absolute value of the current (i) is increased and the output of amplifier IC1 is saturated, the current (i) begins to be shunted to a diode D1. However, the current unaffected by the circuit CONV is still made to flow to the resistor R1.
Patent JP-S5886288-A (JP)
Inventor: KUSUMI HIROSHI
IPC: E21B12/00
Filed: 1981-11-19
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-H062613-A (JP)
Title: Piston for internal combustion engine and manufacture thereof
Inventor: IZUMI TOMOAKI
IPC: F16J1/01
Filed: 1992-06-17
Abstract: PURPOSE:To provide an internal combustion engine piston that connects a heat resistant reinforcing member fast to the upper part of a piston body so efficiently and firmly, while making it so as to form a cooling cavity inside at need, and the manufacturing process. CONSTITUTION:A heat resistant reinforcing member 19 consisting of Ni-resist cast iron, by way of example, is premanufactured separately from a piston body, and the reinforcing member 19 like this is connected fast to an upper part of the piston body 28 consisting of an aluminum alloy by means of friction welding. At this time, a circumferential groove 41 being installed at the upper side of the piston body 28 is closed by the reinforcing member 19, thereby forming a cooling cavity 36 there.
Patent JP-H06482-A (JP)
Title: Water outlet adaptor foe water purifying apparatus
Inventor: ONO TAKASHI
IPC: C02F1/50
Filed: 1992-06-18
Abstract: PURPOSE:To provide the adaptor capable of easily corresponding to a water purifying treatment apparatus of every kind and preventing the propagation of various bacteria at the time of the stop of use by providing a fine mesh part plated with silver or a silver compd. or formed from silver or a silver compd. and a water outlet attaching mechanism. CONSTITUTION:The water outlet adaptor for a water purifying treatment apparatus attached to a water outlet 7 or 9 is constituted of the attaching mechanism of the water outlet 7 or 9, a fine mesh part 10 and a main body 11 and the attaching mechanism consists of the upper end part of the main body 11 and a clamping member 12 and a packing 13 is provided in the attaching mechanism to hold water tightness. A plurality of the fine meshes 14 of the fine mesh part 10 have the same shape as the foaming net used in a cock and is plated with silver or a silver compd. or formed from silver or a silver compd. and purified water at the time of the stop of use is positively held by the capillary effect of the fine meshes and a layer of bacteriostatic water is formed to the water outlet 7 or 9 by the elution of a silver ion to prevent the penetration and propagation of various bacteria in air.
Patent JP-H0235507-A (JP)
Title: Detecting method for driving shaft abnormality for numerical controller
Inventor: HAYASHI AKIO
IPC: G05B19/19
Filed: 1988-07-26
Abstract: PURPOSE:To prevent a machine from damaging by stopping a driving shaft when driving shaft abnormality is detected or when an APA value exceeds a CON value. CONSTITUTION:The numerical controller(NC) consists of a CON arithmetic part 2 which operates an instantaneous command value (CON value) according to acceleration, a maximum speed, and a command value commanded in a program PR from a program command part 1, an APD detection part 5 which detects the APA value from a position detector 7 coupled directly with the driving shaft 8, a DIFF calculation part 3 which calculates a DIFF value from both values, and a DIFF absolute quantity monitoring part 4. Then, a DIFF polarity monitoring part 9 is provided newly which compares the sign of the DIFF value from the monitoring part 4 with the sign of the operation direction of the driving shaft 8 and outputs an output interruption signal STP to a motor voltage output part 6 when both values are equal in sign to stop the driving shaft 8 instantaneously. Consequently, the control over the driving shaft 8 is interrupted immediately at the time of the dissidence of the DIFF value.
Patent JP-H119953-A (JP)
Title: Method for treating leaked phosphorus chloride
Inventor: GENDA GIICHI
IPC: B01D53/46
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To completely suppress stimulant odor of phosphorus chlorides by adding a composition containing SiO2 , Al2 O3 , CaO, and SO3 to the leaked phosphorus chlorides and absorbing the phosphorus chloride in the composition. SOLUTION: The contents of respective components of the composition to be used for this method are 10-35%, preferably 15-25%, for SiO2 , 1-8%, preferably 4-5%, for Al2 O3 , 50-80%, preferably 60-70%, for CaO, and 2-10%, preferably 3-8%, for SO3 . The amount of the composition to be used may be 500-10O0 g to 100 g of leaked phosphorus chlorides and it is preferably that the amount of the composition to be used is controlled to be slightly more for safety. At the time of using the composition in practice, the composition containing SiO2 , Al2 O3 , CO3 , and SO3 is added to the phosphorus chlorides. During the practice, the composition is not coagulated and kept in a dry powder state.  The composition which contains the phosphorus chlorides treated in such a manner is stable even in the case the composition is stored in a long time and may be transported to a waste disposal site and treated in the site.
Patent JP-S6426906-A (JP)
Title: Editing system for sequence program
Inventor: TANAKA KUNIO
IPC: G05B19/05
Filed: 1987-07-23
Abstract: PURPOSE:To realize the reproduction of a sequence program containing comments by combining a sequence program containing no comment which is read out of a ROM with the comments searched via a corresponding table added to a ROM. CONSTITUTION:The contents 10a of a ROM 10 storing sequence program containing no comment and the contents 20a of a floppy disk 20 are read into an automatic program producing device 30. The device 30 searches an intra-table number of a comment searching table 21 corresponding to that of a corresponding table 12 and obtained the comments corresponding to the same intra-table number. Thus a ladder program 40 containing comments is obtained.
Patent JP-H0471912-A (JP)
Title: Tire pressure detecting device
Inventor: NAKAMURA TETSUYA
IPC: G01L17/00
Filed: 1990-07-12
Abstract: PURPOSE:To accurately judge the air pressure in a tire by detecting such a situation that there is a possibility of false judgement due to noise, and in the mean time by stopping the judgment of tire pressure so that false judgement cannot be formed. CONSTITUTION:In a tire pressure detecting device that is provided with tire pressure detecting means A by which tire pressure detecting signals are output while synchronizing with the rotation of wheels for respective wheels, and that is also provided with a tire pressure judging means B into which the tire pressure detecting signals are input for judging the normal or decrease in the tire pressure for each tire; a calculating means C for calculating the periods (or wheel velocities) on the basis of the tire pressure detecting signals is provided. And respective calculated periods are input into a median extracting means D, and the median extracted therefrom is input into a tire pressure judging stop means E. Therein, the deviations of the respective periods from the median are obtained, and if there is any deviation out of respective periods that exceeds a prescribed value, the judging output of the relevant tire pressure judging means B is stopped.