baber/WOPTO huggingface dataset:
Patent JP-S61153283-A (JP)
Title: Spray type chemical conversion treatment for metallic surface
Inventor: TAMURA YUKIO
IPC: C23C22/76
Filed: 1984-12-25
Abstract: PURPOSE:To expand the latitude for the control of a chemical conversion treating agent by conveying material to be treated in each state at specific different speeds in the stage of a spray type chemical conversion treatment of a conveyor method having a series of stages for degreasing-rinsing-chemical converting-rinsing for a metallic-surface. CONSTITUTION:The material 10 to be treated by passed through the degreasing stage 1 and the rinsing stages 2, 3 by a low-speed conveyor (a) at <=3.5m/min and thereafter the material is transferred onto a high-speed conveyor (b) at >=8m/min. The material 10 enters a chemical stage 5 right after the transfer to the high-speed conveyor and is subjected to the treatment for the prescribed time in the booth of said stage. The material is transferred again onto a low- speed conveyor (c) after the stage 5 to enter the rinsing stage following the chemical conversion treatment. The adverse influence of an acid mist atmosphere on the material to be treated in a drain zone 8 before the stage 5 is decreased and the latitude of the control for the chemical conversion treating agent is made wide and standard.
Patent JP-S63136932-A (JP)
Inventor: KUNIYOSHI MASATERU
IPC: H02J3/32
Filed: 1986-11-28
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-H09125473-A (JP)
Title: Water storage tank
Inventor: MIURA AKIHIKO
IPC: B65D90/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a large capacity of water storage tank at low cost without increased structure in scale nor further sophistication. SOLUTION: The center of a peripheral wall 21 formed in cylinder shape is provided with a core member 2 which connects an upper shell 4 formed in defective spherical shape to a lower shell 5 with a tension member 6, which comprises a cross section-T-shaped steel material. Cylinder members 7 and 8 are mounted on the outer periphery of the upper shell 4 and the lower shell 5. A plurality of H-section reinforcing steel materials 33 and 37 are provided in a radial manner between the inner peripheral surface of the peripheral wall 21 and the outer peripheral surfaces of the cylinder members 7 and 8. Concrete is cast on the bottom, thereby constructing a bottom slab 22 which comprises a concrete slab provided with the reinforcing steel 33.  A bonding board 38 is provided on the bottom side of the upper reinforcing steel 33 while concrete is cast on the top of the molding board 38, thereby constructing a top board 23 made of a concrete slab provided with the reinforcing steel 37.
Patent JP-H11113392-A (JP)
Title: Water supply for supplying water into mushroom bed block and device for supplying water
Inventor: HARADA KAZU
IPC: A01G1/04
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for supplying water, enabling the supply of water into a mushroom bed block in a short time, and to provide a device for supplying water. SOLUTION: This method for supplying water into a mushroom bed block comprises closably forming a mushroom bed block-loading chamber 5 for loading mushroom beds 4 in a container 2, communicatingly connecting a connection pipe 6 communicating with a water supply pump to the mushroom bed block- loading chamber 5, and subsequently charging water supplied from the water supply pump into the mushroom bed block-loading chamber 5 in a pressed state, thus permeating the water into the mushroom bed block 4 loaded in the mushroom bed block-loaded chamber 5.
Patent JP-H08149862-A (JP)
Title: Ultrasonic oscillator
Inventor: TAKIZAWA HIROYUKI
IPC: B06B1/06
Filed: 1994-11-16
Abstract: PURPOSE: To provide a low-cost ultrasonic oscillator large in freedom in design and with enough strength, which can shift a mover at a high speed, getting large-amplitude. CONSTITUTION: This ultrasonic oscillator is equipped with a base 4 consisting of a bar-shaped elastic substance, a beam 5 consisting of an elastic substance being made, projecting integrally in roughly vertical direction from the roughly center of this base 4, first and second vibrators 6a and 6b being buried in the recesses 4a and 4b provided on both sides of the beam standing on the topside of the base 4 and consisting of the stack type piezoelectric element for generating flexural oscillation in the base 4, and a mover 3 being a driven member welded to the end face of the beam 5. Flexural oscillation is generated in the base 4 by applying AC voltage having a phase difference of approximately 90 deg. to each of the first and second vibrators 6a and 6b from high-frequency power sources 7a and 7b.
Patent JP-H03143929-A (JP)
Title: Biaxially oriented polyester film
Inventor: SAKAMOTO SEIJI
IPC: C08J5/18
Filed: 1989-10-30
Abstract: PURPOSE:To prepare the title film excellent in the flatness, slip properties, wear resistance, etc., by forming a polyester contg. a specified amt. of crosslinked polymer particles, specified in the mean particle diameter, the particle diameter ratio, etc., into a film and orienting the film in such a way that the degree of deformation of the crosslinked polymer particles falls within a specified range. CONSTITUTION:Crosslinked polymer particles (e.g. an ethylene glycol dimethacrylate-n-butyl acrylate-divinylbenzene copolymer particles) having a mean particle diameter of 0.1-1.5mum and a particle diameter ratio of 1-1.1 is prepd. The particles are added in the process for producing a polyester to produce the polyester contg. 0.001-4wt.% particles. The produced polyester is formed into a film, which is oriented in such an way that the degree of deformation of the particles due to the orientation is 1.2-5, thus giving a biaxially oriented polyester film. The resulting film is suitable for the use as a base film of a magnetic recording medium.
Patent JP-H04160071-A (JP)
Title: Method for joining ceramics and metal
Inventor: MORI MASANOBU
IPC: C04B37/02
Filed: 1990-10-19
Abstract: PURPOSE:To uniformly and securely join ceramics and a metal by interposing a joining material contg. Mg between the ceramics and the metal, and heating the joining material up to the temp. below a solidus line temp. and before a liquid phase is generated, then joining the ceramics and the metal under pressurization. CONSTITUTION:The joining material contg. the Mg is interposed between the ceramics 2 and metal 3 to be joined. The more specific example of the joining material 4 includes the constitution disposed with a brazing filter metal contg. the Mg, such as Al-Si-Mg brazing filler metal or Al-Mg brazing filler metal, on both sides of a core material 4b consisting of aluminum or aluminum alloy. The joining material 4 is then heated up to the temp. below the solidus line temp. and before the liquid phase is generated, and the ceramics 2 and the metal 3 are joined under pressurization, by which the ceramics and the metal are joined. The generation of an oxide layer on the joint surfaces by the Mg contained in the joining material 4 is prevented in this way and, therefore, the high-performance joint layers which are uniformly and securely joined are obtd.
Patent JP-H11107255-A (JP)
Title: Manually/electrically operated water gate opening and closing machine input device
Inventor: TORISU KENICHI
IPC: E02B7/36
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an input device capable of easily remodeling the existing water gate, reducing cost irrespective of both old and new water gates, making even an old person have good work efficiency, being manually/electrically operated, facilitating the installation of the device in a narrow space without being restricted on the space and facilitating the use of a portable motor. SOLUTION: A first input rotational shaft 16 connected to a driving input shaft 15 and a second input rotational shaft 18 connected to an output shaft 33 of a motor 12 are connected to a parallel non-coaxial, and a handle shaft 27 and the first input rotational shaft 16 are connected to the non-coaxial with a bevel gear to make it possible to raise and lower a water gate by means of the motor through input-switchover with a clutch. A manually operated shaft 24 is at a right angle to the handle shaft 27, the rotation surface of a handle 13 is parallel with the manually operated shaft 24, and since the first input rotational shaft 16 is parallel with the second input rotational shaft 18, the volume of the whole can be minimized. Accordingly, members are unitized to reduce a remodeling cost.
Patent JP-2001096702-A (JP)
Title: Decorative sheet of melamine resin
Inventor: KIFUKU TOSHINORI
IPC: B32B27/42
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet of a melamine resin which shows an outstanding surface performance the same as that possessed by a decorative sheet of a high pressure melamine resin and also superb cold processing properties and reliable dimensional stability. SOLUTION: This decorative sheet of a melamine resin is composed of (A) a surface layer consisting of a melamine resin impregnated paper and (B) at least one metallic foil and/or one thermoplastic resin sheet as a bottom layer or an intermediate layer. The resin with which the melamine resin impregnated paper is impregnated is preferably a mixed resin of the melamine resin and an aqueous thermoplastic resin.
Patent JP-H01160021-A (JP)
Title: Hydrophilization of silicon slice and/or surface treatment for removing remnants of jointing agent
Inventor: ROORANTO BURUNNAA
IPC: H01L21/306
Filed: 1988-11-10
Abstract: PURPOSE: To obtain the surface treatment method of silicon slice so as to make the surface hydrophilic and/or removing the residue of adhesive that is conducted by a small amount of chemicals in use at a low temperature by acting at least one kind of water solution that has a specific amount of a hydrogen peroxide and whose pH is adjusted within a specific range by an alkali metal compound or an alkaline earth metal compound onto a surface of a slice. CONSTITUTION: In the surface treatment method of silicon slice so as to make the surface hydrophilic and/or removing the residue of adhesive that begins with polishment using a solution containing at least 0.1wt.% of hydrogen peroxide and whose pH is adjusted within a range of 8-14 by means of an alkali metal compound or an alkaline earth metal compound, required materials with a very low concentration can be used, and only the hydrogen peroxide is slowly consumed in the process of the processing, then the chemical consumption is very low. Since a short processing time at room temperature is attained for this method and system heating, adaptive temperature control by a thermostat, and preheating of required solution are omitted, thermal stress onto a slice in contact with the solution is avoided at the same time.
Patent JP-H02131344-A (JP)
Title: Cooler for variable speed induction motor
Inventor: SATAKE TOSHIHIKO
IPC: H02K17/16
Filed: 1988-11-08
Abstract: PURPOSE:To cool a resistor member and a plurality of stators evenly by supplying air from the outside of a machine frame through a fan to the resistor member and radiating heat therefrom then discharging air from an air drum to the outside of the machine frame. CONSTITUTION:Air is fed from the outside of an air path 67 to a plurality of air paths 60, 61 arranged at the outer circumference of a stator 31 and through an opening 63, an air path 65 of an air drum 76 and an opening 75 to an air path 79 and furthermore fed through an opening 64 to an air path 68. Air at the air path 68 is agitated through cooling vanes and led to the air paths 60, 61 arranged at the outer circumference of a stator 25. Outer air led to the air paths 60, 61 of the stators 25, 31 cools the stators and led to an air path 69 where a resistor member (r) and the vicinity thereof are cooled by a large amount of outer air fed through the opening 75 and the outer air led to the air paths 60, 61, then the outer air is discharged through a discharge port 66 to the outside of the machine frame.
Patent JP-H05227794-A (JP)
Title: Device and method of measuring phase voltage of ac motor
Inventor: KIN TOUJITSU
IPC: H02P27/04
Filed: 1992-10-21
Abstract: PURPOSE: To vector control an induction motor by measuring a phase voltage, without changes due to the easy change of a rotor resistance in a parameter of the motor, and calculating a rotor magnetic flux. CONSTITUTION: A voltage from a main power source VCC supplied to a motor is detected by a voltage-detecting means. After noise has been removed, this voltage is converted into a digital signal by a D/A converting means 60, passed through a power source cut-off means 70 by a photocoupler, then multiplied by a basic PWM signal by a multiplying D/A converting means 80, and a phase voltage is detected. Thus, a problem of a conventional phase voltage measuring unit using a current measuring coil and a pulse converter can be eliminated, and a phase voltage measuring unit can be realized with a simple circuit configuration.
Patent JP-S62143380-A (JP)
Inventor: KAIDO YOSHIE
IPC: H01R13/11
Filed: 1985-12-18
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-H10111365-A (JP)
Title: Reflection type photoelectric sensor
Inventor: TOMITA KOHEI
IPC: G01J1/02
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To improve workability during setting a reflection type photoelectric sensor using a retroreflector, and extend its detection distance. SOLUTION: A body of a sensor 22 contains a photo-transmitter 24 and a photo-receiver 25, and a retroreflector 23 is placed away from the body of the sensor 22. The photo-receiver 25 consists of an array sensor 30 composed of plural light receiving elements, light receiving lens 31 and others. During setting of the sensor, the body of the sensor 22 is placed so that it could receive reflection from the retroreflector 23 using all light receiving elements of the array sensor 30. During detecting operation, the existence of objects is determined by using only light receiving elements which receives reflection-spotlights from the retroreflector.
Patent JP-H03142938-A (JP)
Title: Charge transfer device
Inventor: YAMAGUCHI TAKUMI
IPC: H01L29/762
Filed: 1989-10-30
Abstract: PURPOSE:To lower the electric potential of an undesired charge sweeping-out drain by providing an independent electrode between transfer electrodes of a transfer section and the drain and setting the electric potential to be applied across the independent electrode at a specific level. CONSTITUTION:An independent electrode 10 is provided between a transfer section provided with a plurality of transfer electrodes 1 for transferring electric charges and a drain 4 for sweeping out the electric charge of the transfer section. When the electric potential 6 of the undesired charge sweeping-out drain 4 is set st a level which is lower than the depleted potential 7 produced when the electric potential of the transfer pulse of the transfer electrode 1 becomes the highest, but a little higher than the highest potential 11 of the independent electrode 10, the highest electric potential of which is higher than the depleted potential 7 produced when the transfer pulse of the electrode 1 becomes the lowest, undesired charges 3 can be swept out and, at the same time, even when the transfer direction is changed to the direction 9 opposite to the transfer direction of the undesired charges 3, the reverse flow of charges from the drain 4 to the electrode 1 can be prevented. Therefore, the electric potential of the undesired charge sweeping-out drain can be lowered.
Patent JP-H07134921-A (JP)
Title: Manufacture of litz wire
Inventor: KONDO YASUHIRO
IPC: B21F7/00
Filed: 1993-11-12
Abstract: PURPOSE:To manufacture a litz wire free from deformation, and to restrict increase in high frequency resistance by adjusting the shape of each strand wire into specific form while thermally fusing insulated fine wires by a preforming device when the strands are to be twisted together. CONSTITUTION:A supply bobbin is rotated in the direction of an arrow 12, while a strand 6 wound around the bobbin is supplied and twisted together at a twisting port 10. The cross sectional shape of a strand 6b fed from the bobbin 11 is a circle, and the strand is heated and reshaped by a preform roll 13, and is thus reshaped into a strand 6b having cross section of a fan, while its self-fusion layers are combined together and the shape is maintained. After the strand 6 is reshaped into a cross section of a fan, each strand 6 is aligned on the circumference at the twisting port 10, to twist them together to form a stranded wire 7. The strand 6 is not dropped into the center side, and the stranded wires 7 accurately are aligned on the circumference.
Patent JP-H06131368-A (JP)
Title: Order data processor
Inventor: KASUMI NAOKI
IPC: G06Q50/00
Filed: 1992-09-30
Abstract: PURPOSE:To reduce the work burden applied to arrangement of commodities for the precedent customers and to prevent the mistake caused in the arrangement of commodities by displaying the input order data on a memo section prepared separately from a prescribed section and then erasing the order data out of the memo section. CONSTITUTION:A clerk pushes a write pointing key 4 or an erasion pointing key 5 before the push of a department key 2, that is, the clark inputs the order data by means of the key 4 or 5. Under such conditions, a write or erasion flag is set and therefore all order data are sent to a 2nd display band (memo section) when the input of these data is complete with push of the key 2. Thus it is possible to display the order data on the food under cooking on the memo section by a simple operation when the input of the order data on the following customers are carried out even in such a procedure where the uncooked foods are arranged for the precedent customers adter the input of the order data on the following customers is complete.
Patent JP-H09121967-A (JP)
Title: Seat reclining device
Inventor: NAKAMURA SHINYA
IPC: A47C1/025
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a seat reclining device which can put a seat back in the lock-free condition in the first step lock in a certain backward reclined position (first step lock position). SOLUTION: A seat reclining device concerned is composed of a can operating lever 51 whose base is borne by a base plate 10, whose free end is coupled with a cam member 40 through a coupling pin 42, and which is energized by the first energizing means 53 in the locking direction, and an unlocking lever 52 whose base is borne by the same bearing part, which is provided in the middle with a pin hole 52a for loose fitting of the coupling pin 42, at whose free end an operating means 60 is coupled, and which is energized by the second energizing means 55 in the direction of unlocking. The operating means 60 consists of a wire 62 whose one end is coupled with the unlocking lever 52 and other end with a release lever knob 61 furnished in the upper part on the seat back 71 side.  According to this configuration, the seat back 71 in the lock- free condition can be put in the first step lock in a backward reclined position.
Patent JP-H11124610-A (JP)
Title: Divided mantel in blast furnace body and method for buiding mantel
Inventor: HANABUSA SHOJI
IPC: C21B7/10
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an efficient and economical divided mantel in a blast furnace which can surely and easily by carry the divided mantel while keeping this shape and can precisely and easily be assembled. SOLUTION: Relating to the divided mantel 1 constituting the mantel of the blast furnace mantel by dividing into plural number and mutually joining and assembling, plural stave coolers 5 for protecting an iron shell 3 forming the outside of the divided mantel 1 from the atmosphere in the blast furnace, are arranged in the inside of the iron shell 3 so as to be mutually adjoined. The rigidity of the divided mantel 1 is improved by providing a fastening means 12 for mutually fastening the stave coolers 5 and wedges 13 for hitting the stave coolers 5.
Patent JP-H04158073-A (JP)
Title: Pushing-force adjusting mechanism of thermal head
Inventor: KAWADA NAOKI
IPC: B41J2/32
Filed: 1990-10-22
Abstract: PURPOSE:To adjust the pushing force of a thermal head and a platen roller uniformly at all times by constituting a mechanism, in which a spur gear having face width larger than the quantity of a screw adjusted is fixed at the shaft end of the screw and the spur gear is interlocked and can be rotated only by the same quantity in the same direction when a rack is slid. CONSTITUTION:A thermal head 1 is installed so that the heating resistor section of the thermal head is brought into contact with a platen roller 2, and two or more of compression springs 5 are inserted between the rear of the thermal head and an upper frame 4. Screw seat washers 6 are inserted to the upper sections of the compression springs 5, screws 7-9 for pushing the screw seat washers 6 are screwed to the upper frame, and spur gears 10-12 having face width (b) slightly larger than the quantity of adjustment required are fixed to the end faces of the screws 7-9. When a rack 13 is slid in the right direction or the screw 9 at a right end is turned, the spur gears 10-12 are interlocked and revolved. The angles of rotation and directions of the spur gears 10-12 are not changed and made the same at all time in this case. Accordingly, when the pitches of the screws 7-9 are made uniform, the movement in the thrust direction of the screws 7-9 is made the same, thus eqalizing the adjusting values of the quantities of pushing.
Patent JP-H10136424-A (JP)
Title: Mobile communication system
Inventor: TAKE KEIJIRO
IPC: H04W88/12
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To make the information transmission timings of a mobile source base station and a mobile destination base station the same with each other so that a mobile machine can perform the maximum ratio synthesis of radio waves from plural base stations at the time of handover when transmission is performed in an ATM between plural base stations and a base station controller. SOLUTION: A base station controller 1 simultaneously sends a timing cell at the same intervals to a mobile source base station 2a and a mobile destination base station 2b and simultaneously transmits the same information. At the transmission of the same information, a mobile machine 3 and the controller 1 block sending data and add a sequence number to each block and then sends it to the station 2a. The station 2a notifies the station 2b of the sequence number via the controller 1. The station 2b calculates a radio wave sending timing from the station 2a based on the timing cell and the sequence number from the station 2a, adjusts itself to the timing and sends a radio wave to the machine 3.
Patent JP-H06108358-A (JP)
Title: Production of stretchable woven fabric
Inventor: KAMAMOTO KENTARO
IPC: D03D15/56
Filed: 1992-09-28
Abstract: PURPOSE:To produce a stretchable woven fabric having excellent stretchability and bulky feeling, etc. CONSTITUTION:A latent crimping conjugate polyester fiber A is blended with a latent crimping conjugate polyester fiber B having a boiling water shrinkage larger than that of the fiber A by 5% to obtain a combined-filaments yarn having shrinkage difference. The mixed-filaments yarn is used as a warp. The fibers A and B have an elasticity of >=50% and a curliness percentage of >=30% after treating with boiling water for 30 min. The twist coefficient K of the different shrinkage combined filament yarn is <10,000. Separately, a hard-twist polyester yarn having a twist coefficient K of 10,000-25,000 is prepared as a weft. A woven fabric produced with both yarns is subjected to alkali thinning treatment until the weight decreases by 5-40%. The treated woven fabric is dyed and finished under a condition to apply a moist-heat temperature of >=100 deg.C for >=30min. The fibers A and B in the different shrinkage combined- filaments yarn are shrunk and the crimp is developed by the finishing treatment.