baber/WOPTO huggingface dataset:
Patent JP-H0633124-A (JP)
Title: Method for estimating manganese in steel and method for controlling blowing of converter
Inventor: OTSUKA SUSUMU
IPC: C21C5/30
Filed: 1992-07-13
Abstract: PURPOSE:To precisely execute particularly the estimation of manganese concn. in steel and the control of the manganese concn. in the steel at the time of controlling components in the molten steel in a converter. CONSTITUTION:At the time of estimating the manganese concn. in the steel when the blowing in the converter stops, the actual analyzed value of the manganese concn. in the steel in a sample in the molten steel sampled at the specific treating time during the previous blowing and the estimate value of the manganese concn. in the steel at the blowing calculated by using neuro-fuzzy during blowing are compared and calculated, and by using the neuro-fuzzy automatically updating the parameter in the fuzzy inference of neural network, the manganese in the steel during blowing at this time is estimated. Further, based on information directly or indirectly obtd. during blowing in the converter, the manganese concn. in the steel during blowing is estimated by the neuro-fuzzy and the change of blowing condition and/or the addition of solid reducing agent are executed so that the difference between the estimated manganese value and the manganese concn. in the steel when the blowing stops, becomes zero.
Patent JP-S5975406-A (JP)
Title: Tape mark detecting system
Inventor: MATSUURA MICHIO
IPC: G11B15/087
Filed: 1982-10-22
Abstract: PURPOSE:To detect a tape mark at a high speed by providing tape marks composed of combinations of existence and nonexistence of magnetization inversion in the direction of a tape width and a data recording section and also a detecting means for the existence and nonexistence of the magnetization inversion and a data reproducing means. CONSTITUTION:A tape mark 9 is provided between a file composed of a collection of data blocks 6 alternately set with non-recorded parts 5 and the next file. This tape mark 9 is constituted with eighteen tracks and the mark is constituted depending on the existence and nonexistence on magnetization inversion in tracks No.1-No.9 and data which are the same as usual ones are recorded in tracks No.10-No.18. A tape mark detecting circuit 13 detects the existence and nonexistence, namely, amplitude of magnetization inversion of the tracks and reads them with its hardware, and thus, detects the boundary between files at a high speed. A read mark signal is compared with a reference pattern at a comparison circuit 15 and outputted to a CPU16. Data reproduced by a data reproducing circuit 14 are also outputted to the CPU16. As a result, a tape mark can be detected at a high speed.
Patent JP-2000000411-A (JP)
Title: Fuel filter
Inventor: HONDA ITSUO
IPC: B01D35/02
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a fuel filter without the suction performance of its fuel pump being deteriorated even when a space between an opening face in a bag as the suction side of the fuel pump and the inner side face of a bag opposed to the opening face is small. SOLUTION: This fuel filter A is provided on the suction side 40' of a fuel pump C set in a fuel tank B, and the filter A has a bag 10 consisting of a filter cloth material E and a cylinder 20 provided in the bag 10 to communicate the inside of the bag 10 with the suction side 40' of the pump C and a shape holding frame 30 of the bag 10 extending into the bag 10 from the inner side of the bag 10 in the cylinder 20 and further has a plate 34 in face contact with the inner side face 10c of the bag 10 in front of an opening 20a in front of the opening 20a of the cylinder 20 in the bag.
Patent JP-S5978029-A (JP)
Title: Paper feed device
Inventor: NAITOU MASAKI
IPC: B65H7/18
Filed: 1982-10-25
Abstract: PURPOSE:To make it possible to prevent trouble in the cutting of a feed roller, by rotating a paper transfer mechanism side conveyor roller which is made into contact with a paper feed means on the side of an imaging device, through a friction switch to feed out the next paper and to make it standby. CONSTITUTION:When the rotation of a feed roller on the side of a main machine B causes a paper standing by and held between conveyor rollers 68a, 68b to be fed and therefore, to be detected, a paper feed roller 40, and conveyor rollers 57, 68a are driven to feed out the next paper which therefore, stops and stands by. Due to the provision of a friction clutch mechanism 69 disposed between the shaft 67 of the conveyor roller 68a and a timing pulley 68 for driving the former, even if the conveyor roller 68a is dirven by the timing pulley 68 in the case of a main machine side feed roller being stopped with no paper, the friction clutch mechanism 69 slips due to friction between both rollers, so that trouble in the cutting of the main machine side feed roller caused by forced rotation of the roller 68a, may be prevented.
Patent JP-H0746391-A (JP)
Title: Image forming device
Inventor: TOKUDA AKIHIKO
IPC: H04N1/387
Filed: 1993-07-28
Abstract: PURPOSE:To provide an image forming device capable of preventing the waste of toner and ink in test printing. CONSTITUTION:Picture information and a mode code indicating a fair copy mode, or a test mode are sent from a host computer 1 to a laser printer 2. At the time of receiving the test mode code, a data processing part 1 in the printer 2 thins out the picture information sent from the host computer 1 based upon a prescribed thinning pattern, a laser driver 5 turns on/off a semiconductor laser 6 based upon the thinned picture information and then an electrophotographing process executes image formation, i.e., printing. Consequently toner can be saved by the thinning of information.
Patent JP-H0236411-A (JP)
Title: Data input device
Inventor: YOKOBAYASHI TAKESHI
IPC: G06F3/00
Filed: 1988-07-26
Abstract: PURPOSE:To prevent malfunction due to the noise or chattering of an input signal by setting the change of effective data generated by means of operation- processing sampled input data by a prescribed processing flow to be the change of the input signal. CONSTITUTION:A down count register for detecting '1', a down count register for detecting '0' and the area of effective data are previously secured in RAM 15. A micro processor 12 samples the input signal 16 from an input port 11 by interruption from a timer 14. A decrement operation is executed with respect to the corresponding down count register by a level which is read in accordance with the prescribed processing flow. When the down count register shows zero, it is set to an effective read value, and data in which noise or the chattering is removed (effective data) is generated. Thus, malfunction due to the noise or the chattering of the input signal can be removed.
Patent JP-H061340-A (JP)
Title: Method and container for transporting magnetic recording medium unit and magnetic recording medium unit
Inventor: NAKAMURA KAZUKI
IPC: B65D6/16
Filed: 1992-06-19
Abstract: PURPOSE:To provide a method for transporting magnetic recording medium unit wherein unpacking is unnecessary, environmental improvement, energy conservation, dustproofing, laborsaving and recycling are possible and the transporting expenses are reduced. CONSTITUTION:Magnetic recording medium units 1 are placed into a knockdown magnetic recording medium unit transporting container 2 and arranged in a stack therein and the transporting container 2 is then shipped with the magnetic recording medium units 1 retained therein under pressure. At the destination, the magnetic recording medium units 1 are directly taken out of the transporting container 2 and returned to the state in which the magnetic recording is possible.
Patent JP-H1032207-A (JP)
Title: Formation of solder bump
Inventor: KANEKO MASAYUKI
IPC: H01L21/60
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent a solder piece or a solder ball from being moved by the flow of a flux at the time of heating, and from being shifted from an electrode pad position or absorbed in an adjacent solder bump, by partitioning the peripheral edge portion of the flux for every electrode pad by a plate so as to regulate the flowing range of the flux. SOLUTION: A solder bump material 3 which is temporarily fixed by a flux 4 at the position of an electrode pad 2 of a semiconductor device body 1 is heated to the melting point of the solder or higher, thus fusing the solder bump to the electrode pad 2. In this case, the peripheral edge portion of the flux 4 is partitioned for every electrode pad 2 by a plate 5, thereby regulating the flowing range of the flux 4 to the range of the electrode pad 2. For example, a material having no solder wettability is used, and an aperture portion 6 having a diameter greater than the diameter of the solder bump material 3 is provided, corresponding to the electrode pad 2. The peripheral edge portion 4a of the flux 4 is partitioned by the aperture portion 6. Also, as the solder bump material 3, a solder piece 3 punched out of a thin plate-like solder tape or a solder ball is used.
Patent JP-H0533922-A (JP)
Title: Air-supplying device for combustion apparatus using slack coal
Inventor: HISHIDA MASASHI
IPC: F23L3/00
Filed: 1991-07-25
Abstract: PURPOSE:To supply air for burning to the upper part of a major combustion region at an adequate flow speed without using an air pressure-raising fan specially provided for that purpose, in the title combustion apparatus for a coal-burning boiler or the like. CONSTITUTION:In a combustion apparatus using slack coal, part of air for burning is supplied to the interior of a furnace through a burner part 3. The combustion apparatus has an air pressure-raising fan 4 whereby air for drying, pulverizing and conveying is supplied to a slack coal-producing apparatus annexed through an air preheater 6, a branch pipe-line 7 whereby the air out of the air preheater 6 is supplied to the upper part 2 of a major combustion region in the furnace, and a flow control damper 5 provided on the branch pipe-line 7.
Patent JP-S6080516-A (JP)
Title: Automatic cutting device
Inventor: YAMAJI SHINJI
IPC: B23D36/00
Filed: 1983-10-05
Abstract: PURPOSE:To improve cutting accuracy in material work, by compensating errors in cutting time according to operation conditions of the structure of a cutting machine, ambient temperature and wear in a cutter, etc. CONSTITUTION:A pulse generator 3 generating pulses of a feed roll 1, a timer 9, first and second sensors 5 and 6 opposed to a line 10 at regulat intervals and a control circuit 4 are all installed in a cutting device provided with a cutting machine 7 on a traveling line 10 for material work 8. A first pulse count device in which a generator 3 starts a count when a sensor 5 detects the tip end of the material work and the generator 3 stops the count when a sensor 6 detects the tip end of the material work, a timer control device which starts a timer 9 when the sensor 5 detects the tip end of the material work and stops the timer 9 when the sensor 6 detects the tip end of the material work, a second pulse count device, a cutting control operation device, a concurrence detection device, a cutting time error operation device and a cutting time compensation device are all installed, thus this cutting device is constituted.
Patent JP-H0235860-A (JP)
Title: Message transmitting system
Inventor: SUDA KOJI
IPC: H04M3/42
Filed: 1988-07-26
Abstract: PURPOSE:To transmit not only a fixed message but also a free message by determining and preparing shared sentences, clauses, and words beforehand, generating the shared message with combinating them, and recording/reproducing the arbitrary message. CONSTITUTION:A message control means 2 analyzes a regust from a private exchange main device 1, controls a sound recording/reproducing device 3 when a recording request exists, and accumulates voice data in a sound recording memory 4. When the message combination request exists, the contents of the message are registered on a combining memory 5. When the reproducing request exists, the contents of the combining memory 5 are read. At such a time, when the shared message synthesizing request exists among them, a message synthesizing device 6 is controlled, the data are read from a shared message memory 7, and the shared message memories are synthesized and sent.
Patent JP-H0831249-A (JP)
Title: Strander
Inventor: FUKUHARA HIROSHI
IPC: H01B13/02
Filed: 1994-07-15
Abstract: PURPOSE:To prevent a wire from breaking or becoming too thin by drawing at low cost and speed up the manufacture speed of a strand by arranging a tension assisting means before the dancer roller for supplying an intertwining means with an element wire, and adjusting the tension of the element wire. CONSTITUTION:A strand, which is obtained by supplying an entwining means 30 with element wires W rewound from a plurality of supply means 10 having automatic mechanisms for twining back through a dancer roller 40 and entwining a plurality of element wires W, is wound with a winding means 20 equipped with a receiving capstan 22. In the above strander, upstream of the dancer roller 40 is arranged a tension assisting means 1, which consists of a tension roller 2 for winding an element wire and a driver 3 equipped with a motor 4 for driving this and a variable torque clutch 5. Hereby, the tension of the element wire at the inlet of the element wire of the tension roller 2 is adjusted to be not less than the cumulative tension load on its upstream side and besides not more than the elastic limit value of the element wire so that the tension of the element wire at the outlet of the element wire may be reduced more than that at the inlet part.
Patent JP-S6164638-A (JP)
Title: Paper feeder for copying machines
Inventor: YAMANAKA MASANORI
IPC: B65H3/44
Filed: 1984-09-07
Abstract: PURPOSE:To facilitate supplying operations for transfer paper and its trouble correcting operations ever so easy, by installing a shifting device which shifts a paper housing part so as to be exposed to the outside in time of no transfer paper in this paper housing part or anything unusual in the transfer paper. CONSTITUTION:When transfer paper is used up in the paper housing part 4 selected, a shutter plate 22a of a lever body 22 in a detecting device 21 covers a paper end switch 23, turning it to OFF, whereby a paper end state comes to be detected in consequence. If so, a motor 29 is set in motion, and the paper housing part 4 is moved so as to be exposed outward a copying machine body with combined action of a rack 28 and a pinion 30. Here, with switch-off in the switch 24, the motor 29 stops and the paper housing part 4 also stops in a state of going to the outside of the copying machine body. In consequence, a supply of the transfer paper to the paper housing part 4 becomes facilitated.
Patent JP-H0826368-A (JP)
Title: Holding sheet for information recording medium
Inventor: HARA HIROSHI
IPC: B42F5/00
Filed: 1994-07-15
Abstract: PURPOSE:To provide a holding sheet for an information recording medium having an index piece with which a housed desired information recording medium such as a floppy disk can be easily searched wherein a structure is simple, movement of a metal mold at the time of injection molding is merely in a direction, production is easy and suitable for mass production, and a production cost is low. CONSTITUTION:A holding sheet comprises a binding margin 2 having a plurality of binding holes 2a provided on a side end of the sheet 1, a plurality of rectangular recesses 3 for housing an information recording medium formed on the holding sheet 1, and a pressing pieces 4 for holding the medium provided to protrude from a sidewall of the rectangular recess 3 inward the recess. Then an index piece 6 is removably provided on a bottom wall 3a of each rectangular recess 3, while an insertion groove 7 for attaching the removed index piece 6 is formed on the other side of the sheet 1. In addition respective components of this holding sheet 1 for information recording medium are structured wherein they do not overlap one another viewed from front and rear directions, so that injection molding is possible with moving a metal mold only in a direction perpendicular to a holding sheet face.
Patent JP-S6430626-A (JP)
Title: Treatment of exhaust gas
Inventor: FUKUNAGA AKIRA
IPC: B01D53/68
Filed: 1987-07-28
Abstract: PURPOSE:To make exhaust gas harmless when the gas exhausted from a stage for chemically dry-etching a semiconductor with chlorine-based gas or other stage in the semiconductor industry is treated, by removing BCl3, Cl2, AlCl3, HCl, etc., from the exhaust gas by a dry process. CONSTITUTION:When exhaust gas contg. BCl3 and Cl2 is treated, the BCl3 is first removed with an Mg compd. and then the Cl2 not removed with the Mg compd. is removed with a Ca compd. In order to remove the gases, the Mg compd. and the Ca compd. are packed into a tower in a required ratio in series in two steps according to the load of the exhaust gas and the exhaust gas is successively brought into contact with the Mg compd. and the Ca compd. by passing through the tower. The compds. as treating agents may be hydroxides, oxides or carbonates and are preferably used in the form of powder or granules.
Patent JP-H0352553-A (JP)
Title: Manufacture of pulse motor
Inventor: IRINO HIROSHI
IPC: H02K37/04
Filed: 1989-07-19
Abstract: PURPOSE:To permit the fixing of a stator to the inside of a housing in a good condition by a method wherein the housing is heated to a predetermined high temperature condition while the stator is pressed into the housing of the high temperature condition to fit it. CONSTITUTION:A stator 2 is pressed into a housing 10 to fit and fix it under a condition that coils 21 are wound around a stator core 20 while the press fitting is effected by hot press fitting. In this case, the housing 10 is heated to a predetermined temperature to obtain the expanded condition by heat and the stator 2, having a normal temperature or cooled, is inserted into the housing 10 of said condition whereby loose fitting may be effected upon inserting the stator 2 or hot press fitting while the fitting becomes tight fit after inserting the stator 2. According to this method, the correct operation of a pulse motor upon operating the same may be maintained even under a high temperature condition due to the heat generation of the coils 21.
Patent JP-H0828519-A (JP)
Title: Clip
Inventor: KAWAHARA SEIICHI
IPC: F16B21/06
Filed: 1994-07-18
Abstract: PURPOSE:To maintain elasticity of an elastic leg body without damaging a wall plate by repeated use, to mold the leg body part by a two-split metal mold, and also to enable multi-molding. CONSTITUTION:An attaching part composed of two supporting plates wherein slits 12s are formed on the tip so as to project parallely and engaging parts 13 projectingly provided on the outer surfaces of respective supporting plates, and a leg part provided with two parallel wall plates 22 for forming stepped parts 22s with which the engaging parts 13 are to be engaged are formed on the inner surface facing the upper part, wherein recessed parts 22d are opened to the lower end of the wall plates 22, and an elastic leg body for connecting the wall plates 22 to each other, connected to each other by the elastic connecting body 27, and facing respective wall plates 22 at a distance, and composed of base body parts 24 to be fitted into respective slits 12s are provided on the lower surface of a decorative plate 1. A through hole 24h for communicating the space surrounded by the elastic connecting part 27 and the base body parts 24 with the outside of the base body parts 24 is provided.
Patent JP-S6163315-A (JP)
Title: Production of seamless cladding tube
Inventor: OKAZAWA TORU
IPC: B21C37/06
Filed: 1984-09-06
Abstract: PURPOSE:To elevate a yield, workability and quality by placing a base material and fitting material in close contact each other with the jig of tube expansion having the flexible sealing hollow body filling up a fluid body in its inner part. CONSTITUTION:An inner tube 2 is inserted into the outer tube 1 consisting of a base material and fitting material. The jig 3 for tube expansion having a flexible sealing hollow body 9 is inserted into said inner tube 2 and a tube expansion is performed with expanding the hollow body 9 by placing a pressure on the inner part fluid body via an oil feed pipe 16. The double blank tube where the base material and fitting material are placed in close contact with each other is obtained with performing said working operation in order from one end part to other end part. Then after the seal welding of the base material and fitting material at both ends of said double blank tube a hot extension rolling work is performed with heating it to the prescribed temp.
Patent JP-S6166273-A (JP)
Title: Color jacket for floppy disk
Inventor: IWASA MASAKAZU
IPC: G11B23/033
Filed: 1984-09-06
Abstract: PURPOSE:To reduce the light transmission factor and to improve the light resistance of a color jacket by using a plastic sheet containing a prescribed amount of an inorganic pigment. CONSTITUTION:A 5-50pts.wt. (preferably 10-40pts.wt.) inorganic pigment of a desired color is mixed with the 100pts.wt. plastic resin to obtain a plastic sheet. This sheet is folded or pasted together into a bag form. Thus a color jacket is obtained for a floppy disk. This jacket has a low light transmission factor and high light resistance and facilitates easy detection of light in a jacket loading mode as well as the easy processing for production.
Patent JP-H0346199-A (JP)
Title: Oxide breakdown mos fuse and utilization to said memory card
Inventor: JIYASETSUKU KOBUARUSUKII
IPC: B42D15/10
Filed: 1990-07-13
Abstract: PURPOSE: To prevent the transition of a state by accumulation of electric charges by impressing an electric field larger than the breakdown threshold between the gate in silicon oxide and a doped region and obtaining the non- reversible breakdown of the oxide. CONSTITUTION: The terminal A of a fuse F1 is connected to a supply voltage VPP via a transistor T1 connected to a control terminal COMVPP and a terminal B is connected to the ground via T2 connected to a control terminal COMVSS. Next, the signal COMVPP of T2 is increased up to the voltage VPP and the signal COMVSS is made zero. The voltage of a node B is held afloat when T2 turns off and T1 turns on. Next, the voltage of the node B attains 0V when the voltage of a node A is VPP=20V. Then, the strong electric field of 20MV/cm exists in a tunnel window and the tunnel window is rapidly broken down. Consequently, the customization of memory card by the irreversible change of the structure of the circuit by the breakdown of the oxide is made possible.
Patent JP-S6432062-A (JP)
Title: Cylinder reducer for distributor type fuel-injection pump
Inventor: KAWABATA TOSHIHARU
IPC: F02M41/12
Filed: 1987-07-27
Abstract: PURPOSE:To avoid forming a pump in a large size by utilizing a dead space so effectively, installing a relief passage, interconnecting an exhaust port to a low pressure fuel chamber, in a distribution head, and setting up an on-off valve in this relief passage. CONSTITUTION:A relief port 55 leading to a pressure-feed pump chamber 14 is installed in a side wall of a plunger 8. And, an exhaust port 56 is installed in a cylinder 51. In a distribution head 50, there is provided with a relief passage 57 which interconnects this exhaust port 56 to a low pressure fuel chamber. Then, an on-off valve 58 is installed in this relief passage 57. These relief port 55, exhaust port 56, relief passage 57 and so on can be installed in utilizing a dead space lying between the low pressure fuel chamber and the pressure-feed pump chamber 14. Thus, enlarging the size of the pump is avoidable.