baber/WOPTO huggingface dataset:
Patent JP-H0966393-A (JP)
Title: Circular arc welding device and welding method
Inventor: TOYOHARA TSUTOMU
IPC: B23K9/18
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To make the continuous welding of weld lines of a straight line- circular arc possible by swiveling a traveling truck by a turn table of an automatic welding device. SOLUTION: The welding truck 12 travels on a first rail section for straight line welding used for the swiveling base 13a of the turn table 13 for circular arc welding in the case where the welding of the straight line-circular arc is executed. A traveling truck stop limit switch 20 operates and simultaneously a turn table start limit switch 21 turns on and the rotation of the turn table 3 starts at the point of the time when the front of a preceding torch 12a arrives nearly at the circular arc weld line. At this time, the rotation of a driving motor 14 is previously adjusted in such a manner that the rotating speed at the front end of the preceding torch 12a is made equal to the traveling speed of the welding truck 12 of the straight line weld zone.  The swiveling base 13a of the turn table is smoothly rotated by ball casters 16, 17 and the rotation is ended by the prescribed circular arc welding. The continuous welding of the weld lines consisting of the straight line welding A and the circular arc welding B is thus made possible and the welding efficiency is improved.
Patent JP-H0387819-A (JP)
Title: Translucent type projection screen
Inventor: SEKIGUCHI HIROSHI
IPC: G03B21/625
Filed: 1989-08-31
Abstract: PURPOSE:To remove upper and lower external light and to obtain a high contrast by providing an interfacial lens surface between a light-incidence-side and a light-projection-side lens surface, providing a lenticular lens which is specified in their direction, and forming a light absorbing layer on the light projection surface. CONSTITUTION:A lenticular lens 14a is formed perpendicularly on the lens surface 14 of the incidence-side sheet part 11 of the transmission type projection screen 1 and a lenticular lens 15 is formed perpendicularly on the lens surface 15 of the projection-side sheet part 12. The interfacial lens surface 13 is provided between both the sheet parts 11 and 12 and a lenticular lens 13a is formed in parallel to them; and the projection-side lens surface 15 has its projection surface arranged nearby the focus of the interfacial lens surface 13 and the light absorbing layer 16 is provided to the light nonprojection part of the projection surface. Consequently, the vertical external light is removed effectively and the high-contrast screen is obtained.
Patent JP-S60116973-A (JP)
Title: Preparation of reed valve
Inventor: SHIGEKAWA HIDEO
IPC: F16K15/16
Filed: 1983-11-29
Abstract: PURPOSE:To efficiently form an adhesion preventing film by forming the adhesion preventing film at least onto a part of the free edge of a reed. CONSTITUTION:An inclined stepped part 10 having the depth nearly equal to the thickness of a reed 3 is formed, at the pitch equal to the length of the part applied with the adhesion preventive for the reed 3. The material 11 punched-out to the shape of the reed 3 is set so that the fixed side is positioned onto the inclined stepped part 10 side, and the exposed surface of the material 11 for reed is coated with adhesion preventive. The plate member constituting the reed 3 is held so that the fixed edge side is shielded and the free edge side is exposed, and the exposed surface is coated with adhesion preventive, and therefore, the adhesion-preventive applying process is carried-out exceedingly efficiently.
Patent JP-H0898316-A (JP)
Title: Controller for a plurality of motors
Inventor: MARUYAMA TAKAHISA
IPC: B60L9/18
Filed: 1994-09-20
Abstract: PURPOSE: To provide the reasonable motor driving control when a plurality of motors which are connected in parallel with each other are driven by one inverter. CONSTITUTION: An inverter 5 by which a plurality of motors 6A-6C which are connected in parallel with each other are driven, current detectors 14-16 which detect the respective phase currents of one of a plurality of the motors 6A-6C, a pulse generator 7A which detects the revolution of the motor and a motor controller 17A which generates the control command signal of the inverter 5 in accordance with the detected phase currents and the revolution.
Patent JP-2001052539-A (JP)
Title: Electrical/optical composite cable
Inventor: HORIE YASUSHI
IPC: H01B11/22
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a wiring handling household LAN in the near future and high speed in the future, and not requiring a wiring replacement in the event of the prevalence of applications compliant to IEEE1394. SOLUTION: This cable is constituted by assembling a pair of twisted pair cables 4 constituted by twisting two pairs of insulated conductors 3 with twisting pitches different each other, and two plastic optical fibers 6. The twisted pair cables 4 and the optical fibers 6 are placed adjacent each other. The entire twisted pair cables and optical fibers are twisted such that the twisted pair cables are not in contact with each other.
Patent JP-H1157506-A (JP)
Title: Rice milling machine equipped with cyclone
Inventor: KOMATSU KAZUTO
IPC: B04C5/14
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a rice milling machine equipped with a cyclone capable of settling down the splashing around of bran from a discharge port and successfully dropping the bran right under by efficiently annihilating the descending vortex emerging downward from the funnel part of the cyclone. SOLUTION: A bran splashing suppression device 60 of the cyclone has a shielding cylinder 61 which is put on the bottom end of the funnel part 43 of the cyclone and encloses the circumference of the region S near right below the discharge port 43a while remaining a lower opening part 61 and a broad partition plate 62 which is disposed in the region near right below the inside of this shielding cylinder 61. When the descending vortex A generated in the funnel part 43 exits downward from the discharge port 43a, the defending vortex A meets the broad partition plate 62 in the state that the descending vortex is locally confined by the shielding cylinder 61 in the region S near right below the discharge port 43a without the wasteful spreading of the descending vortex and, therefore, the fore of the vortex is rapidly attenuated and annihilated so that the bran, etc., flow down approximately by gravity right below from the broad partition plate 62 via a lower opening 6a and deposit in a bran box which is placed right below the cyclone and is opened at its upper surface.
Patent JP-H0886519-A (JP)
Title: Refrigerating and air-conditioning device
Inventor: SUMIDA YOSHIHIRO
IPC: F25B1/00
Filed: 1994-09-20
Abstract: PURPOSE: To increase reliability and an energy efficiency sufficiently by supplying refrigerating machine oil to a compressure surely at all times even when an operating condition or a load condition is changed. CONSTITUTION: An oil separator 70, separating refrigerating machine oil 6 from refrigerant and returning it into a compressor 1, is provided in a refrigerant passage connecting the inlet port to the outlet port of the refrigerant in the compressor 1.
Patent JP-S6283898-A (JP)
Title: Antihuman pulmonary adenocarcinoma specific monoclonal antibody
Inventor: KODA HAJIME
IPC: C07K19/00
Filed: 1985-10-09
Abstract: PURPOSE:The titled antibody, obtained by administering a specific hybridoma to a mouse, etc., converting the hybridoma into ascitic cancer, collecting a monoclonal antibody from the abdominal dropsy and recognizing a sialated glycoprotein as an antigen, having improved reaction to pulmonary adenocarcinoma and useful for blood serum diagnosis of pulmonary cancer. CONSTITUTION:Mouse splenic cells immunized and prepared by using 2-5X10<6> cells/head of tissue cells of human pulmonary cancer obtained from immunologically tolerated mouse of 20-400mug/head of tissue membrane component are mixed with 8-azaguanine-resistant mouse myelomatous cells, etc., at 5-10:1 ratio and subjected to fusion and cultivation to give a hybridoma strain ALC-186, etc., having specificity for human pulmonary adenocarcinoma and capable of producing monoclonal antibodies. 2-4X10<6> cells/head resultant hybridoma cells are then injected into the abdominal cavity of a mouse to form ascitic cancer. A purified monoclonal antibody is then separated from the abdominal propsy and subjected to antigenic analysis to afford the aimed antihuman pulmonary adenocarcinoma specific monoclonal antibody capable of recognizing sialated glycoprotein or glycolipid as an antigen.
Patent JP-H0562451-A (JP)
Title: Air filter of magnetic disk device
Inventor: HIRAMA HIROYUKI
IPC: G11B33/14
Filed: 1991-09-05
Abstract: PURPOSE:To capture dust in an early period by forcibly taking air flow into an air filter. CONSTITUTION:A cover 6 fixed with the air filter a5a by an adhesive 10, etc., is built into a base 7 in which a spindle motor (not shown in Fig.) laminated with magnetic disks 1 and a carriage 3 (not shown in Fig.) are built. Filter media 9 are installed in the air filter a5a and spoilers a8a which are the guide vanes for inflow of the air are installed in the inflow port. The air flow (arrow W direction) passes the inside of the air filter a5a when the magnetic disks 1 rotate in an arrow R direction.
Patent JP-H0387873-A (JP)
Title: Image forming device
Inventor: KOIKE MICHIRO
IPC: G03G15/09
Filed: 1989-08-31
Abstract: PURPOSE:To obtain a highly reliable operation and a high-definition picture by using at least one of the rocking supporting shafts of a developing unit, as a power feeding member for a magnetic field generating device arranged in a developer carrying member provided on the developing unit. CONSTITUTION:One end of a leaf spring 206 with a claw, which is fitted to the supporting shaft 105F and ensures electric conduction, is inserted into the foot of the supporting shaft 105F; the other end of the leaf spring 206 is fixed to the front of a developer container stay 207 where a blade 513 is firmly fixed with a screw. Similarly to the front, one end of a leaf spring 208 is fixed to the innermost part of the developer container stay 207 with a screw, and its other end is fixed to the electrode terminal of the developing unit. Here, a high voltage is applied to a magnet roller 512 in a developing sleeve 102. Since the central shaft 105F around which the developing unit turns is used as the high-voltage power feeding member, the need for an electric wire, which is conventionally required, is eliminated.
Patent JP-2000178582-A (JP)
Title: Non-foaming detergent composition for concentrated alkaline solvent
Inventor: GENTILHOMME PHILIPPE
IPC: C11D17/08
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition excellent in non-foamability and improved in detergent effects and storage stability by incorporating a non- foaming detergent, a stabilizer and an alkenylsuccinic acid (anhydride). SOLUTION: There are compounded 25-45 pts.wt. of a non-foaming detergent of formula I, 15-25 pts.wt. of a stabilizer comprising a monoester/diester type phosphate ester obtained by reacting phosphoric anhydride with a 4-12C aliphatic alcohol, and 30-60 pts.wt. of an alkenylsuccinic acid (anhydride) of formula II. In formula I, R1 is 8-20C, particularly 8-12C alkyl, octylphenyl or nonylphenyl; (n) is 8-15; R2 is 3-5C alkoxy, poly(oxyalkylene) of formula III, benzyloxy or Cl; R' is 1-2C alkyl; and (p) is 1-10. In the formula II, (n) is 4-12 and its anhydride is a direct derivative. The non-foaming detergent composition is a transparent liquid, stable at least for 60 days at a temperature of -15/+40 deg.C and soluble in an alkaline solution.
Patent JP-H0273553-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAGATA ATSUSHI
IPC: G11B15/665
Filed: 1988-09-09
Abstract: PURPOSE:To enable a tape feed prior to moving a chassis and to enable the tape feed by unloading when a tape is empty on a reel by providing a capstan and a pinch roller on the moving chassis. CONSTITUTION:The capstan 54 and the pinch roller 36 are disposed on the moving chassis 22 to be mounted with a cassette 10, and a moving member positioned in a cassette mouth part of the cassette 10 is moved along a prescribed course. Subsequently, the chassis 22 is moved to the side of a rotary head drum 26, and the tape is wound around the drum to carry out the loading. Then, when the tape is empty on the reel during the loading, the chassis 22 is brought back to the previous state before movement by separating pins 56 and 58, the pinch roller 36 is brought into pressurized contact with the capstan 54 via the tape. By this method, the tape feed by the capstan is feasible, and the tape can be rewound on the reel on the tape drawing side.
Patent JP-H0273427-A (JP)
Title: Composition analysis system
Inventor: YUKIE YOSHIO
IPC: G06F9/45
Filed: 1988-09-09
Abstract: PURPOSE:To minimize a composition analysis table (CAT) by setting the composition analysis process start point of a partial composition set on the CAT corresponding to a total composition set and realizing the use of a common CAT between the parts having a common part and the total composition set. CONSTITUTION:A CAT production means 1 produces a state transition table 21 of a CAT2 corresponding to a total compositionin set Lg. In this production process, the composition analysis process start point is set in a store area 22 of the CAT2 for the partial composition sets L1 - Ln of the set Lg. A composition checker 6 is started to perform the composition analysis of an optional partial composition set Li (i = 1 - n) after production of the CAT2 having a hierarchical structure. Then a composition position setting means 4 is started to retrieve the process start point of the set Li to be processed out of the area 22 of the CAT2 to decide the process start point of the set Li. At the same time, the checker 6 starts a CAT calling means 5 to decide the corresponding position on the table 21 by reference to the process start point of the area 22. Then a CAT process means 3 performs the composition analysis.
Patent JP-H0867975-A (JP)
Title: Laminated sputtering target for forming ferroelectric film excellent in resistance to thermal stress cracking
Inventor: MORI AKIRA
IPC: H01L21/203
Filed: 1994-08-26
Abstract: PURPOSE: To obtain a laminated sputtering target which is not cracked even when high electric power is supplied to form a film at a high rate. CONSTITUTION: This laminated sputtering target consists of an upper principal layer of Ti-Sr, Ti-Ba or Ti-Sr-Ba multiple oxides having a perovskite structure and a lower layer of a high m.p. metal (Ti, Mo, W, Nb or Ta) having a lower coefft. of thermal expansion than the multiple oxides. When this target is used, a ferroelectric film can be formed at a high rate.
Patent JP-H0276698-A (JP)
Title: Automatic cutting machine
Inventor: NAKANO ISAMU
IPC: B26D1/10
Filed: 1988-09-09
Abstract: PURPOSE:To have automatic cutting of a block-shaped foamed substance into a complicated shape such as pyramid by installing a supporting device, which can rotate a fixing plate for object to be cut, on a base board equipped with a moving device to the left and right and fore and aft. CONSTITUTION:When a block-shaped foamed substance 15 is cut into a pyramid or a three-side column, a fixing plate 14 and a supporting device therefore are arranged aslant to a bland knife 4, and an object to be cut 15 is cut aslant by moving a base board 1 ahead. When the cutting dimension is decided, the rotation of the abovementioned fixing plate 14 due to driving of a motor 17 at the supporting device and motions fore and aft and to the left and right of the base board 1 by a motor 6 of a moving device is automatically controlled by combination of an approach switch and sequencer, etc., to ensure that the block-shaped foamed substance as object to be cut is automatically cut into complicated shapes.
Patent JP-S6469279-A (JP)
Title: Disk rotating device
Inventor: KATSUNUMA TETSUO
IPC: G11B19/22
Filed: 1987-09-09
Abstract: PURPOSE:To stop the title notating desk surely by alternately applying a normal rotation signal and a reverse rotation signal as a stop signal. CONSTITUTION:The output of a controller 1 is applied to a servo controller 2, its output drives a spindle motor 4 through a motor drive amplifier 3 to rotate a compact disk (CD) 5. The controller 1 outputs a command responsive to each operation mode of a CD player to the controller 2 to control the rotation of the motor 4 on the basis of the command. Here, when a stop motor is selected, a stop command is output from the controller 1, and the controller 2 generates an AC signal of substantially sine wave gradually shortening in its period with constant amplitude as its stop control signal for a predetermined time. Accordingly, the motor 4 is rapidly decelerated by the stop control signal to be stopped.
Patent JP-H0898110-A (JP)
Title: Television incororating headphone
Inventor: BABA SUMIO
IPC: H04N5/60
Filed: 1994-09-21
Abstract: PURPOSE: To provide a television incorporating a headphone, which is convenient for the use of a headphone, by providing a cord winding mechanism which can arbitrarily takes out/in a sound unit headphone or an earphone for the television. CONSTITUTION: The headphone winding mechanism 5 is provided with a bobbin to which the cord of the headphone 4 is wound and a spiral spring fitted to the rotary shaft of the bobbin. The cord of the headphone 4 is wound by energizing the bobbin to one rotary direction by the extension force of the spiral spring, and the bobbin is rotated to an opposite direction against the extension force of the spiral spring so as to easity take out the headphone 4. For using the headphone 4, the headphone 4 is pulled out and used. When it is not used, the headphone winding mechanism 5 winds the headphone and stores it in an input terminal part 2. A sound output circuit for headphone transmits the stereo sound output of a tone/volume control circuit to the headphone 4 through the wire cord.
Patent JP-H0273388-A (JP)
Title: Oil supply control method for electrophotography type printing device
Inventor: WAKAMATSU SHIGERU
IPC: G03G15/20
Filed: 1988-09-09
Abstract: PURPOSE:To prevent an oil run and toner run-over by detecting a rotating speed at the time of an open rotation of a heat roll by an encoder, driving a pump by an encoder signal from the encoder, when the rotating speed becomes lower than a prescribed rotating speed, and supplying oil to felt. CONSTITUTION:A rotating speed at the time of an open rotation of a heat roll 3 is detected by an encoder 1a, and when the rotating speed becomes lower than a prescribed rotating speed, pumps 9-11 are driven by an encoder signal from the encoder 1a, and oil is supplied to felt 7. Accordingly, when the rotating speed becomes lower than the prescribed rotating speed, oil comes to be supplied, and the oil supply quantity at the time of an open rotation of the heat roll 3 becomes optimum. In such a way, an oil run and toner run-over can be prevented.
Patent JP-H0972422-A (JP)
Title: Bead for oiling hole
Inventor: INAMURA SUSUMU
IPC: F02F11/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To improve the sealing performance of a bead for a metallic cylinder head gasket oiling hole wherein the oil hole bead and a beat for a bolt hole are formed integrally. SOLUTION: A bead 1 for an oiling hole surrounding the oiling hole 3 and the bolt hole 4 of a cylinder head gasket 2 is formed by one bead, a rising angle θ2 in the bolt hole 4 side is set smaller than a rising angle θ1 in the oiling hole 3 side, the width t1 of the top part of the bolt hole 3 side is set narrower than the width t2 of that of the oiling hole 4 side and a bent line 10 is formed on the beat top part.
Patent JP-H0783389-A (JP)
Title: Centralized lubricating device
Inventor: ICHIKAWA WASABURO
IPC: F16N29/02
Filed: 1993-09-13
Abstract: PURPOSE:To automatize control of a supply amount of oil by detecting a physical quantity generated by a supplied object, judging this detected value for whether it is in a proper region of displaying an ordinary condition of the supplied object or in a correction region of displaying an extraordinary condition, and adjusting a preset supply amount of oil in the case of the detected value in the correction region. CONSTITUTION:In a controller 9, an oil supply command is fed to transceiving stations 7Z1 to 7Zn through a transmission line 8. Then for instance, in the transceiving station 7Z1, based on this command, the oil supply command is output to a pump 4Z1 to start supplying oil. The controller 9, fetching a detection signal of a flow meter 11 from the transceiver 7Z1, judges whether a preset supply amount of oil is supplied or not to a bearing 1Z1. Thereafter, the controller 9 fetches a detecting temperature of a temperature sensor 12 compared with a temperature at ordinary time, to judge a temperature of the bearing 1Z1 for whether in a normal region or in a correction region. At correction region time, based on a difference between the detection temperature and the temperature at normal time, the supply amount of oil is corrected.
Patent JP-S6286128-A (JP)
Title: Method for briquetting manganese ore-based starting material
Inventor: FUKAMIZU KATSUYOSHI
IPC: C22B1/243
Filed: 1985-10-14
Abstract: PURPOSE:To obtain high strength unfired brigquetted Mn ore at a low cost without lowering the Mn grade of fine Mn ore or causing any environmental problem by using coarse converter dust as a hardening agent. CONSTITUTION:Fine Mn ore is mixed with coarse converter dust and water, and briquetted. The briquetted ore is piled up, sprinkled with water and cured. Metallic iron in the coarse converter dust used as a hardening agent has very high activity and is easily converted into Fe2O3 or Fe(OH)2 in an oxidizing atmosphere or in the presence of water. Heat of oxidation is generated during the conversion and the bridging of powder around the metallic iron proceeds by oxidation bonding and contributes largely toward increasing the strength of the briquetted ore. The ore is heated by the heat of oxidation to generate steam, so it is necessary to pile up the ore. Since the surface of the ore is cracked when the generation of steam is reduced, the ore is required to be sprinkled with water so as to prevent cracking.
Patent JP-H0391163-A (JP)
Title: Automatic stopping device for magnetic disk device
Inventor: KOMATSU AKIHIRO
IPC: G11B19/04
Filed: 1989-09-01
Abstract: PURPOSE:To prevent the fault of a magnetic disk device occurring by stopping the operation of the magnetic disk device based on detection output from a biosensor provided in a cabinet. CONSTITUTION:The biosensor 6 is provided in the cabinet 1a, and the operation of the magnetic disk device 1 is stopped based on the detection output from the biosensor 6. Therefore, humidity and a micro organic matter such as mold or gas, etc., is generated in the cabinet 1a of the magnetic disk device 1, and it is detected with the biosensor 6 when the environment of the cabinet 1a becomes worse, and the opertion of the magnetic disk device 1 can be automati cally stopped based on a detection signal. Thereby, the fault of the magnetic disk device can be prevented occurring.