baber/WOPTO huggingface dataset:
Patent JP-H0820823-A (JP)
Title: Induction heating apparatus
Inventor: IMAI TETSUO
IPC: C21D1/42
Filed: 1994-07-12
Abstract: PURPOSE:To uniformly heat a strip through the center of hollow part of an induction heating coil even if the deflection rate of the strip varies. CONSTITUTION:An inclination angle of the whole frame base 101 to the horizontal surface is adjusted with a jack 102 for tilting the the frame base, and an inclination angle of each induction heating coil 104 to the whole frame base 101 is adjusted with a jack 103 for inclining the coil. By this constitution, the bent strip 1 carried with pinch rollers 13a, 13b is uniformly heated through the center of the hollow part of each induction heating coil 104. Further, the circulating current is conducted to a coil case 107 and a diffusion plate 108 and scarcely conducted to the whole frame base 101. Therefore, the whole frame base 101 can be made of an iron having high strength and can be made to be a large scale apparatus.
Patent JP-S6050198-A (JP)
Title: Partial electrodeposition painting method
Inventor: NAKAYAMA MAKOTO
IPC: C25D13/00
Filed: 1983-08-30
Abstract: PURPOSE:To suppress generation of a step of the coated film at the boundary between an electrodeposited part and a non-electrodeposited part by dipping the lower part of a vehicle body into an electrodeposition tank, interposing shielding plates between the part near the liquid surface and tank electrodes and performing electrodeposition painting. CONSTITUTION:The lower part of an automotive body 2 connected to a cathode is dipped in an electrodeposition tank 1. Shielding plates 5, 5 formed of PVA, etc. are vertically movably installed near the surface in the lower part of the body 2 in proximity to the liquid surface and tank electrodes 4, 5. When electrodeposition painting is performed in such a state, a difference is generated in the current density to the respective parts on the surface of the body 2 from the electrodes 4, 4 by the intervention of the plates 5, 5. The gradient coated film which is gradually thicker from the electrodepositing liquid surface toward the lower part is thus formed on the surface of the body 2. The formation of a step at the boundary between the electrodeposited part and the non-electrodeposited part on the surface of the body 2 is thus suppressed.
Patent JP-S5861566-A (JP)
Title: Production method of lattice for lead storage battery
Inventor: FURUYA SADAO
IPC: H01M4/73
Filed: 1981-10-06
Abstract: PURPOSE:To obtain a close contact with an active material and to improve the productivity by immersing a lattice structure made of a synthetic resin with a cross section of a circular shape in melted lead so as to form a thin lead film on the surface of the lattice structure. CONSTITUTION:A lattice structure 1 is formed with a thermo plastic and thermosetting resin material such as polypropylene, and its cross section is made a circular shape or oval shape. This lattice structure 1 is immersed in a melted lead alloy controlled at the temperature of about 335 deg.C for about 0.3sec, then it is quickly taken out so that a thin lead film 2 with the thickness of about 200mu is uniformly stuck on the surface of the lattice structure 1. Accordingly, the synthetic resin material gets into a close contact with the thin lead film 2 and the strength of the lattice can be increased, and also the corrosion of the lead proceeds uniformly, thereby the life performance can be improved and the production process can be simplified.
Patent JP-H0321397-A (JP)
Title: Method and apparatus for denitrification of sewage
Inventor: HORASAWA ISAMU
IPC: C02F3/34
Filed: 1989-06-16
Abstract: PURPOSE:To make installation of a nitrification tank unnecessary and carry out denitrification very simply by returning a part of treated water after passing an anaerobic tank and an aerobic tank to the aerobic tank. CONSTITUTION:A part of treated water cleaned in degree of 90% BOD removal by passing an anaerobic tank 1 and an aerobic tank 2 is returned to the aerobic tank 2 again and treated in the aerobic tank repeatedly. BOD is lessened to 100ppm level at which nitrification bacterial e.g. ammonia oxidation bacteria and nitrous acid bacterial can be active. The nitrification bacteria thus decomposes organic-N to NH4-N, and then oxidized quickly to NO2-N and NO3-N. By this method, the nitrification tank is made unnecesary and the side of an aerobic tank is made small and denitrification is carried out efficiently.
Patent JP-H11334678-A (JP)
Title: Packing for pressure resistant cover
Inventor: MURATA YUSUKE
IPC: B63B19/26
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent a phenomena where the high pressure fluid remains between an internal pressure receiving lip and an external pressure receiving lip, by providing the internal pressure receiving lip on the inner periphery, the external pressure receiving lip on the outer periphery, and a reinforcement ring between the both lips for preventing each lip from falling. SOLUTION: An internal pressure receiving lip 1 is provided on the inner periphery as a long lip, and an external pressure receiving lip 2 is provided on the outer periphery as a short lip. In addition, a reinforcement ring 4 for preventing each of the lips 1, 2 from falling is engaged into a ring-shape groove between the both lips 1 and 2. In a packing for pressure resistant cover with this configuration, since the internal pressure receiving lip 1 is provided on the inner periphery and the external pressure receiving lip 2 on the outer periphery, the internal pressure receiving lip 1 seals high pressure fluid when the internal pressure under a pressure resistant cover 5 is increased.  In this case, since the reinforcement ring 4 works on the internal pressure receiving lip 1 to prevent it from falling, the high pressure fluid between the internal pressure receiving lip 1 and the external pressure receiving lip 2 is prevented from remaining there.
Patent JP-S6222639-A (JP)
Inventor: HINO MASAAKI
IPC: G01R33/54
Filed: 1985-07-22
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-S6222991-A (JP)
Title: Multi-tubular heat exchanger
Inventor: OHASHI YUKIO
IPC: F28F13/00
Filed: 1985-07-22
Abstract: PURPOSE:To obtain a multi-tubular heat exchanger of small size at low cost having high heatexchanging efficiency, by disposing a heat-conducting body having hatched patterns in cross section provided with a plurality of flow passages, allowing a first fluid to flow therethrough, in a space formed between the outer side of a heat-exchanger tube and the inner side of an outer shell. CONSTITUTION:A first fluid L as heating medium and a second fluid H are made to flow, wherein heat is exchanged between these two fluids through the walls of heat exchanger tubes 2. Heat-conducting bodies 4 consisting of plates having high thermal conductivity, such as aluminum plates, and being laid out and joined each other in a hatched pattern in cross section, are arranged to fill the space between the walls of heat exchanger tubes 2 and that of a cylindrical shell 1. Since the heat-conducting bodies 4 are made of high- thermal-conductivity material and further joined to the heat exchanger tubes 2 by welding or soldering, it follows that thermal resistance between the both is extremely small. Accordingly, the heat-conducting bodies 4 have a function of fins for the heat exchanger tubes 2, leading to a largely enlarged external heat-transfer surfaces of the heat exchanger tubes 2.
Patent JP-H0510656-A (JP)
Title: Condensed water vaporizer for refrigerator
Inventor: TOMIOKA TOSHIICHI
IPC: F25D21/14
Filed: 1991-07-01
Abstract: PURPOSE:To obtain a condensed water vaporization device for a refrigerator which is small in size and excellent in efficiency, vaporizing and discharging condensed water generated in a cooler in said refrigerator for a short time. CONSTITUTION:This device comprises a receiving pan 8 which collects condensed water 9 and a porous material or fiber textile-made condensed water suck up body 11 whose end is submerged in the condensed water 9 in the receiving pan 8. The condensed water 9 is forced to be vaporized at a fast speed by sucking up the condensed water 9 by means of the suction member 11 and vaporizing and discharging the water from its wide surface. This construction makes it possible to obtain a small-sized condensed water vaporization device which is highly efficient in vaporizing performance and even applicable to a large-sized refrigerator.
Patent JP-H0324799-A (JP)
Title: Printed board assembling device
Inventor: IINO AKIHISA
IPC: B23Q1/03
Filed: 1989-06-22
Abstract: PURPOSE:To eliminate worker's inconvenience by disposing a spare backup pin which is not used to support a printed board, and providing a containing table for containing the pins. CONSTITUTION:A backup in stocker (B/P stocker) 22 attached adjacent to a X table 12 has many containing openings 23 for detachably disposing backup pins 18 to be contained, and regions for containing the pins 18 according to types are divided. The upper surface of the stocker 22 is substantially the same in height as that of a board base 17. Thus, if the type of the board is different, the pin is replaced between a backup pin arranging table and a containing table. Accordingly, a worker's inconvenience can be eliminated.
Patent JP-S5786676-A (JP)
Title: Actuator
Inventor: KOJIMA TADASHI
IPC: F16K31/12
Filed: 1980-11-14
Abstract: PURPOSE: To enable a driven member to move with a large stroke and to surely maintain its fixed position, in case of a valve mechanism of an actuator for opening and closing the mechanism by meaus of the fluid pressure obtained through operation of a solenoid pump.  
     CONSTITUTION: When a drive signal is supplied to a coil 10, a movable member 12 moves downwardly against the spring 16 to close a flow-through hole 14a. A plunger 15 moves reciprocally with a cycle corresponding to the frequency of a drive signal supplied to the coil 10 to forcibly send the fluid in a first chamber 3 to a second chamber 4. The fluid sent to the second chamber 4 is returned with the predeterined resistance to the first chamber 3 through a connecting route 8. Consequently, the pressure in the second chamber 4 rises and the follower 5 comes down. Thus even when a small solenoid pump 2 is used a large movement stroke of the follower 5 can be set. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5948800-A (JP)
Inventor: TAKINAMI KOUJI
IPC: G06T1/00
Filed: 1982-09-13
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-S5785690-A (JP)
Title: Automatic welding method for aluminum alloy pipe
Inventor: MINODA KAZUYUKI
IPC: B23K9/23
Filed: 1980-11-14
Abstract: PURPOSE: To prevent drooping of molten pool and obtain a weld zone of high quality by changing the electric current of a rotating torch by segmenting the entire circumference of pipes by a required number in each position, and making the amt. of the shielding gas of overhead welding larger than that of flat and vertical welding.  
     CONSTITUTION: Respective necessary peak electric currents between the switching points AWD on pipes 1 are set in an electric current controller 9, and welding is started by rotating torch 6 and a microswitch 7 by means of a ring 5. When the microswitch 7 abuts on the position detecting plate 4 of the point A, the switching point signal P 1  is fed to a detector 8 and the position signal P 2  is fed to the controller 9 and the position signal P 3  to a high pressure gas controller 10. Then, the set peak current IA is fed from a welding machine 11 to the torch 6, and a low pressure gas G' and cooling water W are emitted, and welding is accomplished, but a high pressure gas controller 10 does not operate. When the switching point D is detected similarly, the peak current goes to ID and the controller 10 operates to feed the gas as a shielding gas to the torch 6. At this time, the amt. of the shielding gas at the overhead welding is made larger than that in flat and vertical welding, whereby ocrrect beads are formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0452125-A (JP)
Title: Manufacture of bottle fitted with handle
Inventor: YANAGISAWA TAKEO
IPC: B29L22/00
Filed: 1990-06-19
Abstract: PURPOSE:To provide a bottle fitted with a handle wherein the bottle and a handle body are strongly fitted each other by heating the bonding part of a bottle to the temp. range from the glass transition point of the resin constituting the bottle to the m.p. thereof and subsequently pushing the handle body in the bottle so as to become inside from a predetermined mounting position to integrate the handle body with the bottle. CONSTITUTION:The bonding parts 21a, 21b of a bottle 20 bonding a handle body 30 and the upper and lower walls of the recessed part of the bottle are heated to the temp. range from the glass transition temp. of a polyethylene terephthalate (PET) resin to the m.p. thereof, for example, 100 deg.C using an infrared heater, for instance, before the bottle 20 is fitted in a mold 10 to be immediately arranged to the mold. A distance (l) is provided between the stopper 11 provided in the mold 10 and a cylinder 40 and the push-in distance of the handle body 30 can be adjusted by adjusting the distance (l). A pressure fluid, for example, air is sealed in the bottle 20 from the bottle mouth part 22 of the bonded body of the bottle 20 and the handle body 30 in the direction shown by an arrow 50 under pressure of 25kg/cm<2> by a compressor. At this time, the handle body 30 is pushed back and finally pushed in the bottle 20 up to a predetermined position.
Patent JP-H10328271-A (JP)
Title: Manufacture of medical container
Inventor: KUROKI SOICHI
IPC: A61J1/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce the open time at the time of connection so as to improve the safety factor by freeze-drying a liquid medicine in a lower half body of an upper half body and a lower half body which are combined in such a manner as to be separated from each other, separating the upper and lower half bodies in the aseptic atmosphere, connecting the lower half body to the medicine container main body, and keeping the same not to be communicated with each other before use. SOLUTION: A freeze-drying container 3 is constructed by combining an upper half body 7 having an opening part 6 where a plug 14 can be half-plugged and a lower half body 8 for freeze-drying a liquid medicine 4 in such a manner as to be separated from each other. After a liquid medicine is freeze-dried in the lower half body 8 of the freeze-drying container 3, the upper and lower half bodies 7, 8 are separated from each other in the aseptic atmosphere. Subsequently, the lower half body 8 is connected to the container main body. The connecting port of the container main body and a solution storing part of the container main body are disabled from being communicated with each other by a separating seal before use. Thus, container main body fitting time can be reduced, and the danger time can be shortened so as to improve safety.
Patent JP-S5785665-A (JP)
Title: Production of molten metal
Inventor: WADA TAKESHI
IPC: B22D27/02
Filed: 1980-11-17
Abstract: PURPOSE: To obtain a melt of metals generating no cracks at the boundary  between different kinds of metals, by constitution an electrode material consisting of ≥2 kinds of different metals in the upper and lower directions where the  melting point of the upper electrode material is made lower then the melting  point of the lower electrode material and performing melting with the electrode  material.  
     CONSTITUTION: For instance, at the manufacture of a guide vane for water turbine, a mild steel electrode having a higher m.p. is first molten and then the melting of 13Cr steel electrodes 17, 18, 19 are followed. As the result, a 13Cr steel metal 4 at the side contacting with a molten metal 5 never solidifies before solidification of the molten metal 5 of mild steel. Accordingly either the lack of the dead head effect or the shrinkage force together never occurs because the dead head effect is perfectly achieved; and the occurence of crack is prevented as the result. Further, at the transformation from the mild steel to the 13Cr steel electrode, the occurrence of crack is perfectly prevented by interrupting electrical conduction temporarily, or lowering conduction, and restraining a heat input, for promoting the solidification of the mild steel 5. Hereupon, 2 in the Fig. shows a vane part, and 3 and 4 show a journal part. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11351826-A (JP)
Title: Camera position identifier
Inventor: NAKAGAWA TAKASHI
IPC: H04N7/18
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To surely identify the position and attitude of a camera with a high accuracy by providing means for raising the recognition ratio of markers on a position identifier. SOLUTION: A plurality of markers 8 provided on an object in advance are marked by a material which strongly reflects only a specified beam of X-, infrared, visible, ultraviolet rays, etc., and a camera 1 photographs the specified beam. When a marker recognizer 2 extracts the position of the marker seen on the image, it recognizes a part with much of specified light component as a marker 8, enabling a high recognition ratio. Using the positions 3 of a plurality of recognized markers 8 on the image and the absolute positions 5 of markers registered in advance, an attitude calculator 4 calculates and outputs the position and attitude of the camera. A camera position identifier 7 is constructed on a computer and involves the marker identifier 2, and the position and attitude 6 of the camera, and the marker 8 on the object can be surely recognized with a high accuracy by this method.
Patent JP-H05171893-A (JP)
Title: Diameter widening robot for small diameter pipe
Inventor: UEYAMA YASUFUMI
IPC: E21D9/087
Filed: 1992-06-19
Abstract: PURPOSE:To cut, the inside of the existing buried pipe having a small diameter to make it possible to widen the diameter. CONSTITUTION:A diameter widening robot 3 for a small diameter pipe is so constituted that a cutting section 15 having a cutter 33 capable of oscillating and rotating to cut the inside of a pipe line on the front end thereof, a cutting and driving section 16 rotating the cutter 33, a camera section 17 monitoring the cut inside, a cutting control section 18 controlling the cutting section to stretch the cutting section in a pipe line 2 in the case of cutting and pushing the cutter against the inside of the pipe line, a driving section 19 traveling in the pipe line and a driving control section 20 controlling the driving section are subsequently connected with joints 21-25. The robot 3 runs by itself in the existing buried pipe while cutting the inside of the existing buried pipe 2 having a small diameter by remote control to widen the diameter through a long distance in succession.
Patent JP-H09316842-A (JP)
Title: Snow brush device
Inventor: HORIKAWA TAKESHI
IPC: E01H5/06
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency and to secure safety during returning of a snow removing vehicle by extending front and rear snow brush devices to outer sides of the snow removing vehicle so as to have a work width of a specified value or more and contracting these inside so as to have a storing width of a specified value or lower. SOLUTION: A snow plow B is disposed in the front of a snow removing vehicle A, a front snow brush device 2 is disposed between front and rear wheels, a rear snow brush device 12 is disposed in the rear part of the rear wheels, snowfalls on a road surface are removed by the snow plow B and remaining snow in ruts and on the road surface is eliminated by the devices 2 and 12. Then, a work width of roughly 4m or over is formed by extending the devices 2 and 12 to the outside of the vehicle A by the extending action of a hydraulic cylinder 9 and the shortening action of a hydraulic cylinder 19 during work, and work efficiency is improved because of this expanded width.  Then, during returning, a storing width of roughly 3m or lower is formed by contracting the devices 2 and 12 to the inside of the vehicle A by the shortening action of the cylinder 9 and the extending action of the cylinder 19, and safety is secured without any obstacles placed for other passing vehicles because of this narrowed width.
Patent JP-S5863242-A (JP)
Title: Mobile communication system
Inventor: MIYAUCHI KAZUHIRO
IPC: H04W99/00
Filed: 1981-10-12
Abstract: PURPOSE:To ensure a common use of a control channel to each zone and to store numbers of portable devices within a narrow frequency band, by having the correspondence among zones of different areas in each group and deciding the using zone in accordance with the speed of a travelling object. CONSTITUTION:The call channels of the mobile communication system are divided into groups, and the frequency is reused locally in plural zones.. In this case, a control channel CZ is divided into zones RZp1, RZp2... where the call channels for portable devices are allotted and zones RZa1, RZa2... where the call channels for cars are allotted. Then RZpi<=RZai<=CZ is satisfied between the areas of zones RZpi  and RZai to the channel CZ, and the zones RZa1, RZa2 ... and RZp1, RZp2... of different areas are decided by the speed of a travelling object. Then the channel CZ is used in common with the above-mentioned zones, and the speed information is added to the outgoing and incoming call answer signals of CZ. Thus numbers of travelling objects are stored within a narrow frequency band.
Patent JP-S6222331-A (JP)
Inventor: FUSHIYA FUSAO
IPC: H01H21/00
Filed: 1985-07-19
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-H0212454-A (JP)
Title: Received amount collating system
Inventor: NUMATA DAIGAKU
Filed: 1988-06-30
Abstract: PURPOSE:To eliminate the overlapping state of works between a customer's man and cashier so as to reduce the processing manpower by providing an arithmetic means which collates the content of a balance storing means with that of a sum storing means and checks the information of an inputted deposited amount and received amount. CONSTITUTION:Deposited amount information inputted to a terminal controller 4 is stored in a customer information storing means 11 and the stored deposited amount information is classified and arranged as individual data groups at every person in charge by means of a summing means 13 and stored in a sum storing means 14. Received amount information inputted to the controller 4 from a cash dispenser is stored in a balance storing means 12 and, when data are stored in the means 12, an arithmetic means 15 fetches the deposited amount information of the person in charge who received the amount stored in the means 14 and individually collates deposited amounts and received amounts with each other. At the same time, the means 15 automatically collates the total sum of received amount. Therefore, the overlapping works between a customer's man and cashier can be eliminated.
Patent JP-S6220762-A (JP)
Title: Wheel indicator
Inventor: KAMEE HISAO
IPC: B62D1/04
Filed: 1985-07-19
Abstract: PURPOSE:To dispense with the ensuring of a special place for surrounding and installing a steering wheel by providing a wheel indicator in the central portion of the steering wheel. CONSTITUTION:A steering shaft 12 is rotated by rotating a steering wheel 10 to turn a steering ring by a predetermined angle. Then, since a first gear 20 meshes with a second gear 26, a gear shaft 22 rotates about the axis of the steering shaft 12 while revolving about its own axis. And these rotation and revolution are converted to the rotation of an indicator shaft 31 by the engagement of a third gear 28 with a fourth gear 30 to rotate an indicator plate 40 amounted on said shaft 31.