baber/WOPTO huggingface dataset:
Patent JP-S58186352-A (JP)
Title: Hydrogen sealing device for rotary electric machine
Inventor: HIRAI TSUYOSHI
IPC: H02K5/124
Filed: 1982-04-22
Abstract: PURPOSE:To prevent the lack of oil supply amount and to prevent the leakage of hydrogen in a rotary electric machine by communicating between the sealed oil supply tube in the vicinity of a bearing box and an exhaust oil box in the box via a sealing oil supply bypass tube, and providing a solenoid valve which is interlocked to a lifting oil supply device. CONSTITUTION:A sealing oil supply bypass tube 17 which communicates between a sealing oil supply tube 7 in the vicinity of a bearing box 5 and an exhaust oil box 9a in the box 5 is provided, and a solenoid valve 18 which interlocks a lifting oil supply device 14 for supplying oil through a bearing 9 to a rotational shaft 1 is provided at the tube 17. In other words, a solenoid valve 18 which interlocks a motor 15 for a lifting pump is provided at the tube 17, and when the motor 15 is operated, the valve 18 is opened, while when the motor 15 is stopped, the valve 18 is opened. In this manner, the abrupt increase in the sealing oil amount can be prevented, and the leakage of hydrogen can be prevented.
Patent JP-S63235238-A (JP)
Title: Feeding device for slit coil
Inventor: MURAMATSU TOSHIYUKI
IPC: B65H18/04
Filed: 1987-03-23
Abstract: PURPOSE:To design both reduction in facility cost and shortening of work hours by dividing a drum into the number commensurate with the number of slits to be cut. CONSTITUTION:In the case a band-shaped slit coil is wound as a re-coiler, compressed air is sent through a hole 37 into a space 18. A member 11 compresses a spring 17 and moves to the right. As a result, a disk 9 moves to the right to come into contact with a brake plate 22 arranged on a right side winding drum 21. The drum 21 then comes into contact with another brake plate 22 of another winding drum 21 on the further right. The force of the compressed air is transmitted in sequence toward the right, finally reaches a disk 8 and is received by the flange portion 6 of a shaft 5. The disk 9, respective drums 21, 21 and the disk 8 become an integral drum by the above- mentioned transmission of the force, and by the brake plates between respective winding drums. In the case the wound coils are to be supplied one by one to respective press lines after finishing the winding, the compressed air in the space 18 is released to allow the member 11 to move to the left by the force of a spring 17. According to that movement, the disk 9 also moves to the left and the surface pressure between the drum 21 and the brake plate 22 decreases.
Patent JP-S61228432-A (JP)
Title: Original exposing device for copying machine
Inventor: MAKITA KATSUHIKO
IPC: G03B27/72
Filed: 1985-04-02
Abstract: PURPOSE:To obtain copy images which are stable all the time including the beginning by checking the illuminance distribution of exposure lamps every time a power switch is turned on and setting applied voltage to the respective lamps. CONSTITUTION:When the power switch of a copying machine is turned on, voltages VA-VC of 50Vrms are applied to the lamps 2a-2c uniformly through a power unit 19 and a lamp regulator 18. The outputs of sensors 16a-16c are compared with data DA-DC stored in the ROM is a CPU 17 after a timer T1 counts 0.5 second. For example, when the value DA is neither smaller than nor equal to the output value of the sensor 16a, a signal indicating that is inputted to the lamp regulator 18, which increases the voltage applied to the corresponding lamp by +1V at every time until the output of the sensor 16a coincides with the DA.
Patent JP-S62227044-A (JP)
Title: Floater for supporting strip
Inventor: HARADA MASAHIRO
IPC: C21D9/63
Filed: 1986-03-28
Abstract: PURPOSE:To support and float the entire part of a strip with stable force by projecting plural baffle plates extending in the passing direction of the strip onto a pressure receiving surface in the transverse direction of the strip and providing plural pieces of ribs extending in the transverse direction of the strip thereto in combination. CONSTITUTION:Pressure fluid is fed from a piping 17 into a chamber 11 and is ejected from ejection ports 16 into the spacing between the pressure receiving surface 14 and the strip 13 to generate a static pressure, by which the strip 13 is supported on a supporting floater without contact therewith. The fluid positioned in the spacing between the strip 13 and the pressure receiving surface 14 is made difficult to flow out toward both sides in the transverse direction of the strip 13 by the presence of the baffle plates 18 and is changed to the flow 20 shown by a solid line which floats the strip 13 from the pressure receiving surface 14 and supports the same. The fluid tending to escape in the transverse direction of the strip by ejecting from the outflow ports 16 near the edges of the strip 13 existing between the rows of the baffle plates 18 collides against the ribs 19 to form the inverted flow 21 shown by a broken line. The leakage of the fluid in the transverse direction of the strip is thereby prevented and the strip is floated and supported by the fluid of a low flow rate.
Patent JP-2000262448-A (JP)
Title: Vacuum cleaner
Inventor: UNE MASAMICHI
IPC: A47L9/24
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To surely recognize a cleaning operation to prevent a wrong operation by reducing at least the drive of an electric blower when the change quantity of distortion of an extension pipe is smaller than a prescribed change value. SOLUTION: A resistor 33 constituting a distortion detecting means 37 is provided on an extension pipe for connecting a brush body travelable on a floor to a hose connected to a case body containing an electric blower 17, and a control means 35 judges the interruption or stop of cleaning by recognizing that the change quantity of distortion of the extension pipe detected by the distortion detecting means 37 is smaller than a prescribed change quantity, and reduces, for example, stops the drive of the electric blower 17.  Accordingly, the cleaning operation can be surely recognized by providing the resistor 33 constituting the distortion detecting means 37 for detecting the distortion of the extension pipe which is apt to be distorted, such as the deflection by the cleaning operation in the cleaning form with the brush body, and the drive of the electric blower 17 can be controlled without malfunction according to the cleaning operation.
Patent JP-2000263194-A (JP)
Title: Nozzle for injecting molten metal
Inventor: KIMURA KEIICHI
IPC: B22D11/06
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a nozzle possible to injecting for a long time and to prevent such trouble as flow-out of molten metal by forming a molten metal injection hole at the tip part of the nozzle with the double structure of a ceramics having erosion resistance to this metal and a qualtz having a heat and impact resistance. SOLUTION: This nozzle is made essentially of the qualtz 1 and one or more of holes 2 as the outlets of the molten metal are opened at this tip part. Further, the ceramics 4 having a ceramic-made orifice 3 is set in the inside of the tip part of the nozzle, and the qualtz 1 and the ceramics 4 are made to tightly adhesion with both surfaces. This surface is named as the tight adhesive surface. This tight adhesive surface can be joined or not joined, but in the case of loading the internal pressure, this is necessary to have such structure as to load the compressive force to at least a part of the tight adhesive surface. The hole 2 bored in the qualtz is necessary to have larger diameter than that of at least the ceramic-made orifice 3.
Patent JP-H06281955-A (JP)
Title: Method for inspecting leakage in active matrix display device
Inventor: TAKAHASHI EIICHI
IPC: G02F1/1368
Filed: 1993-03-26
Abstract: PURPOSE:To provide a method effectively inspecting leakage between a source electrode and a drain electrode in an active matrix display device. CONSTITUTION:Capacitance occurs between a source wiring Y1 and a gate wiring X2 opposite to the pixel electrode 4 of an auxiliary capacitance when the leakage occurs between the source wiring Y1 and the drain electrode 3 (pixel electrode 4) since the potential 6 of the auxiliary capacitance for the pixel electrode is equal to the same of the gate wiring X2. The presence of leakage occurrence is decided by measuring the capacitance. That is, when the leakage between the source wiring Y1 and the drain electrode 3 (pixel electrode 4) is inspected, the detection of a prober contact part can be performed only by the source electrode 2 and the gate electrode 1 at an inspecting time.
Patent JP-H02246319-A (JP)
Title: Developer and developing method
Inventor: TABAYASHI SEIICHI
IPC: G03F7/30
Filed: 1989-03-20
Abstract: PURPOSE:To effectively enable development free from development irregularity by constituting a developer tank of a rotary plate and a frame type body which surrounds the rotary plate and can move up and down, and performing development while the surface, of a substrate, to be developed is surrounded by the frame type body and rotated. CONSTITUTION:After resist is applied, a base member A exposed to light is arranged on a rotary plate 2; a frame type body 4 is made to ascend up to a position where the upper end surface 40 is situated higher than the thickness of the base member A; the body 4 is set in this state. Developer is supplied to the surface, to be developed, of the base member A; a developer tank B is constituted by the rotary plate 2 and the frame type body 4: the base member A is dipped in the developer C (intial stage of development): during the above period, the rotary plate 2 stands still or slowly rotates. After the above state is maintained for a suitable period, the rotary plate 2 is rotated at a high speed; at the same time, the frame type body 4 is made to descend up to a height lower than or equal to the thickness of the base member A; superfluous developer is removed by the effect of centrifugal force. Thereby the developer can be effectively used, and development free from development irregularity and excellent in resolution can be performed.
Patent JP-H05270854-A (JP)
Title: Glass for ultrasonic delay line element
IPC: H03H9/36
Filed: 1992-03-26
Abstract: PURPOSE:To provide a glass for ultrasonic delay line element short in the time for slow cooling, excellent in productivity and drastically small in change in delay time with the lapse of time while keeping a prescribed property of the glass for ultrasonic delay line element. CONSTITUTION:The objective glass is composed of a glass containing 42.1-50% SiO2, 40-55% PbO, 1-3.9% K2O, 0.1-10% BaO, 0-1% Sb2O3, 0-1% As2O3 but 0.1-1% Sb2O3+As2O3 by weight percentage.
Patent JP-2000225223-A (JP)
Title: Putter training mat of circular shape
Inventor: TOMATSU EIJI
IPC: A63B69/36
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To enable a golfer to make training like in a real game with a feel of making putting on the greens of a golf course by a circular effect having no straight lines in a visual field at the time of addressing by forming a training mat for putting to a circular shape which allows hitting from any positions to any directions. SOLUTION: A mat body 1 of the putter training mat is formed to the circular shape and grass 2 is stuck atop this mat body. The circumference thereof is provided with holes 3 at several points to enable the golfer to make training at wide angles from various positions. The golfer is able to make training of uphill, downhill, slicing, hooking, etc., by placing such putter training mat at an inclined place. When the mat is not going to be used, the mat can be housed by inserting a hook of a hanger into the hole 3 and hanging the mat on a wall or the like. The size of the shape, material and manufacturing method of this circular putter training mat and the size and number of the holes 3 may be arbitrarily set.
Patent JP-H02248250-A (JP)
Title: Printing machine
Inventor: KAWAMURA AKITOSHI
IPC: B41F9/00
Filed: 1989-03-20
Abstract: PURPOSE:To print different patterns on cloth and to enhance the commodity value of the cloth by pressing each of different printing rolls to the cloth at each time when the feed length of the cloth reaches a set value after the reference point of the cloth is detected. CONSTITUTION:Cloth C is fed by a drum D and the reference point such as a mark applied to the cloth C is detected at a predetermined position by a photosensor 15 before said reference point reaches the outer peripheral surface of the drum D and, further, the quantity of rotation of a printing roll R1 is measured by a rotary encoder 16 to measure the feed length of the cloth C. A control apparatus 17 is connected to the photosensor 15 and the rotary encoder 16 and, at each time when the feed length of the cloth C reaches a preset value after the reference point of the cloth C is detected, the cylinders of respective printing rolls R1-R6 are controlled by the control apparatus 17 and different printing rolls are pressed to the cloth C. Therefore, different patterns can be printed on the cloth C.
Patent JP-S51144819-A (JP)
Title: Recollected heat application for the internal combustion engine
Inventor: IKEDA MASATERU
IPC: F01N5/02
Filed: 1975-06-07
Abstract: PURPOSE: Efficient recollection of the heat in the internal combustion engine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08263748-A (JP)
Title: Evacuation guidance system
Inventor: MORITA MASAYUKI
IPC: G08B17/00
Filed: 1995-03-28
Abstract: PURPOSE: To reduce power consumption and to obtain stable lighting state at the time of lighting up a thermal cathode lamp. CONSTITUTION: Direct current(DC) from power supply/control device 1 is inputted to an inverter 9a through a power supply line 3 and an emergency lighting control signal (address) si inputted from a TDMA to a unit control part 8a through a control line 4. When the control signal is an address (lighting instruction) for a self-emission unit, a thermal cathode lamp 10 is controlled so as to be turned on. In the lighting control, an MPU 22 controls a photocoupler 26b to supply AC from a transformer T in an inverter 9a to a filament of the lamp 10 held in a non-conductive state through a bridge rectifier Df.  After supplying glow discharging AC from the transformer T, arc discharging DC voltage obtained by rectifying the AC from the transformer T by a bridge rectifier D12 is impressed to the lamp 10 by turning on (conductive) a photocoupler 23b under the control of the MPU 22 to light up the lamp 10.
Patent JP-S58185432-A (JP)
Title: Spherical secondary particle of calcium silicate and preparation thereof
Inventor: TAKAHASHI TERU
IPC: C04B38/00
Filed: 1982-04-23
Abstract: PURPOSE:To prepare spherical secondary particles of calcium silicate consisting essentially of tobermorite, by slurrying a milk of lime, and crystalline silicic acid raw material and water, and subjecting the resultant mixture to the hydrothermal synthetic reaction by stirring under pressure and heating. CONSTITUTION:A milk of lime having >=5ml sedimentation velocity and silicic acid consisting essentially of a crystal material as a main component are mixed with water in an amount of 15 times or more based on the solid substance to form a raw material slurry, which is then subjected to the hydrothermal synthetic reaction in a reaction vessel equipped with a stirrer at >=5kg/cm<2> saturated steam pressure under pressure at 180-190 deg.C with stirring. Thus, secondary particles of calcium silicate consisting essentially of hollow spherical tobermorite crystals having 10-120mum outside diameter, <=100mg breaking load, <=30% of hollowness and <=0.12g/cm<3> density of molded articles prepared from naturally settled particles are obtained.
Patent JP-H02251306-A (JP)
Title: Device for forming and controlling end parts of thick steel plate
Inventor: KUTOGI YUKIHARU
IPC: B21B37/28
Filed: 1989-03-23
Abstract: PURPOSE:To reduce seam flaw and overlap and to improve the yield by equalizing the distance between two contact points on two slopes of a vertical roll and operating the number of passes and the forming torque for forming terminal parts from the rolling conditions of total forming quantity, roll diameters, etc. CONSTITUTION:There is equipped an end part forming machine 3 which has a 1st slope connected through a barrel part 12b and having an inclined angle 30-60 deg. to the horizontal and a 2nd slope connected with this 1st slope and having an inclined angle 10-20 deg. and is provided with a spool type vertical roll 12 having a distance between the 2nd slopes equal to the thickness of a material to be rolled. The formed amount of the end parts of a hot rolling slab 30 is made 10-60mm/pass, more than one pass are rolled and the total formed amount is made 20-80mm. For this purpose, an arithmetic part is equipped to calculate the number of passes to form the end parts and the forming torque from the total formed amount, the roll diameters, the rolling speed, the rolling temperature, the slab size and the amount of carbon. Consequently, the edge parts of the slab are preformed preceding the rough rolling so that rolling flaw are minimized and the seam flaw and overlap can be reduced.
Patent JP-H07282616-A (JP)
Title: Lamp socket
Inventor: TOMINAGA HIROSHI
IPC: F21V19/00
Filed: 1994-04-07
Abstract: PURPOSE:To provide a lamp socket capable of easily molding the socket and capable of surely connecting it to a terminal piece of a lamp. CONSTITUTION:This lamp socket is formed of conductive elastic material into a shape in which socket main units 1, 2 of holding a lamp 6 are divided into almost two parts in a division surface in a vertical direction, to arrange both the socket main units 1, 2 electrically insulated from each other, and each terminal piece 7, 8 of the lamp 6, inserted from above, is connected into contact with each socket main unit 1, 2. Electric insulation between the two socket main units 1, 2 is performed by inserting an insulation part 3, formed of insulating elastic material, interposed between both the socket main units 1, 2.
Patent JP-S57186285-A (JP)
Title: Manufacture of magnetic bubble memory element
Inventor: IMURA AKIRA
IPC: H01F41/32
Filed: 1981-05-11
Abstract: PURPOSE: To obtain the titled elements which are stable against the heat treatment, whose substrate has a small temeperature rise at the time of implantation, and whose implanting time is suitable for mass-production, by forming a distorted layer by implanting a specific amount of hydrogen ion in a garnet film.  
     CONSTITUTION: When an inner-face magnetized layer is formed by implanting ions in a garnet film on a substrate, hydrogen ions of about 2.5×10 16 /cm 2 W 1×10 17 /cm 2  are implanted at least one time.  When the implanted amount of hydrogen ion is more than 2.5×10 16 /cm 2 , lowering in margin due to annealing is reduced, and, when it is more than 1×10 17 /cm 2 , the implanted layer becomes amorphous, the Curie temperature T c  of the ion implanted layer is largely lowered, and the element characteristic is deteriorated. The annealing which is to be performed after the ion implantation, is performed after the inner-face magnetized layer is covered with a volatilization preventing film composed of SiO 2 , Si 3 N 4 , Al 2 O 3 , polycrystalline silicon, Mo, Ni, Cr, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0679846-A (JP)
Title: Polyester film
Inventor: HATADA KENJI
IPC: C08L67/00
Filed: 1993-03-03
Abstract: PURPOSE:To attempt to improve flame retardancy while heat resistance and hydrolysis resistance are kept by laminating linear polyesters A and C each contg. 0.5-5.0% flame-retardant element and a linear polyester B contg. less than 0-0.5% flame-retardant element in an order of A/B/C and orienting them in one direction. CONSTITUTION:A three-layered laminated film consists of linear polyester A and C layers 1 and 3 each contg. 0.5-5.0wt.% flame-retardant element and a polyester B layer 2 contg. less than 0-0.5wt.% flame-retardant element. In addition, the linear polyesters A, B and C are laminated in an order of A/B/C in the thickness direction and are oriented at least in one direction. The linear polyesters A, B and C each consists of an acid ingredient wherein an arom. dicarboxylic acid is a main ingredient and a glycol ingredient. In addition, the flame-retardant element is phosphorus, halogene elements or elements such as antimony which turn into a flame-retardant compd. such as antimony trioxide etc.
Patent JP-H0812884-A (JP)
Title: Polymer composition and film obtained therefrom
Inventor: ROORANTO SHIYUTEENBUROTSUKU
IPC: C08L77/12
Filed: 1995-03-28
Abstract: A polymer mixt. (I) contains: (A) 50-85 wt% polyether-block-amide contg. 30-60 wt% polyamide (PA) 12, PA 11 and/or PA 12, 12 blocks and 70-40 wt% polyethylene glycol (PEG) blocks; (B) 10-40 wt% polyether-block-amide contg. 65-85 wt% PA 12, PA 11 and/or PA 12, 12 blocks and 35-15 wt% PEG blocks; and (C) 5-40 wt% of a poly(ethylene-co-vinyl acetate-g-maleic anhydride) graft copolymer contg. 95 wt.% ethylene (E), 5-25 wt% vinyl acetate (VA) and 0.1-2 wt% maleic anhydride (MA). Also claimed is a water vapour-permeable, water-impermeable film (II) obtd. from (I).
Patent JP-H09263962-A (JP)
Title: Galvanized steel sheet, surface of which is hardly stuck with molten metal
Inventor: WATANABE YUICHI
IPC: C23C2/26
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a galvanized steel sheet hardly sticking the molten metal scattered during the spot welding onto the surface, and excellent in spot weldability and adhesion property. SOLUTION: The Fe-Ni-O coating in which the adhesion of the Fe-Ni-O coating is in the range of 50-10,000mg/m<2> in terms of the total amount of the metallic elements in the Fe-Ni-O film, and the oxygen content Oc(wt.) in the Fe-Ni-O film is in the range of 0.5<=Oc<9×Fec+21 where Fec is the ratio Fe/(Fe+Ni), i.e., the ratio of the Fe content (wt.%) to the sum of Fe content (wt.%) and Ni content (wt.%) in the Fe-Ni-O coating, is formed at least on either one of plated surfaces.
Patent JP-S52153196-A (JP)
Title: Voltage non-linear resistor
Inventor: TADAHATA NOBUAKI
IPC: H01C7/10
Filed: 1976-06-15
Abstract: PURPOSE: To increase the non-linear characteristic of a non-linear resistor consisting of a ZnO-based sintered body, and to decrease the dielectric loss by imcorporating a zinc borosilicate type glass into the body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59196846-A (JP)
Title: Separation of amino acid
Inventor: SHIRASAKA AKIHISA
IPC: C07C67/00
Filed: 1983-04-22
Abstract: PURPOSE:To separate a highly concentrated amino acid from a solution of mixed amino acids, efficiently, under high rate of flow, by using a fibrous ion- exchanging material having large surface area and high liquid permeability. CONSTITUTION:A rigid fibrous cation exchange material having large surface area and having ion-exchange groups at the surface (the average diameter of the fiber is 5-150mum, preferably 10-50mum, the swelling ratio is <=3.0, the flexural strength is >=20X10<-3>g/cm<2>, preferably >=40X10<-3>g/cm<2>; the fiber length is 0.2-2.0mm.) is packed in a packed bed at a density of 0.15-0.50g/cm<3>, preferably 0.2-0.3g/cm<3>. A solution of mixed amino acids is introduced to the packed bed maintained at 10-80 deg.C from one end, and a fluid of a desorption agent (e.g. sodium citrate) is passed through the bed. The fluid containing separated amino acid can be collected successively from the other end.