baber/WOPTO huggingface dataset:
Patent JP-2000054018-A (JP)
Title: Steel for high strength extra-fine wire and production therefor
Inventor: KIMURA SEII
IPC: C21C7/06
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To restrain the occurrence of MgO base inclusion causing the breakage at the time of drawing a wire as much as possible by restraining Mg content in steel to a specific value or lower. SOLUTION: It is the most important point to restrain Mg quantity (containing the Mg in an Mg compound such as MgO) to <=0.00020% (mass % as the same in the following), further, Al content in steel is made to <=0.0003%, oxygen content in the steel is made to <=0.003% and thereby, since not only the ratio of MgO occupied in non-metallic inclusion in the steel is restrained to <=3.0% but also the ratio of Al2O3 is restrained to <=25% therein, the number of breakage at the time of drawing a wire can be further reduced. As the other components in the steel, the component composition of an extra- fine wire for a steel cord to be ordinarily used can be applied to the steel composed of 0.4-1.0% C, 0.15-0.6% Si, 0.2-0.9% Mn, as a selective component, containing <=0.1% Co and/or <=1% Cu and the balance Fe with inevitable impurities.
Patent JP-S6379506-A (JP)
Inventor: SASAI AKIRA
IPC: A01B17/00
Filed: 1986-09-24
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-H11314185-A (JP)
Title: Build up welding method using layer
Inventor: NEZAKI KOJI
IPC: B23K26/34
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To anneal a quenched part without an annealing process after build up welding on the surface of a base stock of carbon steel or low alloy steel. SOLUTION: In this welding method, a weld bead 2-1 is formed by performing laser welding of the first pass on the surface of a base stock 1. Then, a weld bead 2-2 is formed, next to the weld bead 2-1, by performing laser welding of the second pass in the manner that it is superposed on the weld bead 2-1. In addition, a weld bead 2-3 is formed similarly. A hardened region 3 quenched by an immediately preceding pass is successively softened through a tempering phenomenon caused in the next pass, and is annealed.
Patent JP-S61103508-A (JP)
Title: Backwashing type filter
Inventor: FUJISHIMA TOSHIKAZU
IPC: B01D29/62
Filed: 1984-10-29
Abstract: PURPOSE:To make the titled filter mechanically simple and inexpensive by allowing both an element being in a filter mode and an element being in a backwash mode by the air blow to coexist in the inside of the same casing. CONSTITUTION:One casing 1 is separated into a primary chamber (r) and a secondary chamber (s) by an element cover 12. Plural pieces of elements 8, 8' provided to the inside of the primary chamber (r) are made completely independent one piece by one piece with the spacers 7 and the separating tubes 6, and successively connected to a sludge discharge line by a changeover nozzle 17. Thereafter these are backwashed by the air blow and also the air mixed into liquid in the transferring period to the filter from the backwash is safely discharged to the outside of the system by the baffle plates 11, an air bubble separator 24 and an air vent device 26.
Patent JP-H0956127-A (JP)
Title: Ac induction motor
Inventor: MORI MASAHIRO
IPC: H02P23/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To improve efficiency without increasing the cost of equipment. SOLUTION: An AC induction motor is provided with a rotor 7 having a rotor winding which receives the action of a rotating magnetic field generated by a set of exciting windings 4, 5, 6 provided on a stator side to generate rotational torque. A plurality of permanent magnet members 11 to 16 disposed with intervals around the rotor 7 in accordance with the generation pattern of the rotating magnetic field and a magnetic-line-of-force control device 20 for generating in the space of an action an auxiliary rotating magnetic field synchronized with the rotating magnetic field by changing the number of magnetic lines of force with a phase shifted which is given from the permanent magnet member to the space 2A of an action are provided, and efficiency is improved by the auxiliary rotating magnetic field.
Patent JP-S59116323-A (JP)
Title: Hardening method of steel pipe
Inventor: YAGI TAKAYOSHI
IPC: C21D9/08
Filed: 1982-12-24
Abstract: PURPOSE:To prevent the back flow of a refrigerant from an inside cooler surface to heater side even if a steel pipe has a small bore in a hardening method wherein the refrigerant is ejected to the inside and outside surface of the steel pipe conveyed in axial direction by providing an adequate space on the side of the cooler in the direction in which the steel pipe advances. CONSTITUTION:A cooler 6 for inside surface which is inserted into a steel pipe 10 and ejects a refrigerant from the inside of the steel pipe is inserted into an induction heater 1 from the front thereof, and a refrigerant is supplied to the nozzle part 7 in front thereof. The pipe 10 is conveyed to the front surface of the heater 1 by conveyance rolls 4. Devices 8, 8' for supplying the refrigerant to the rolls 4 and the cooler 6 are retreatable in this case. The steel pipe is conveyed between the heaters at a specified speed by pinch rolls 3 and during this time, the piping part of the cooler 6 is maintained in the central part of the steel pipe by means of a spacer 11. The steel pipe heated to a prescribed temp. is successively conveyed to the position of the nozzle part 7 and the cooler 2 where it is cooled. The refrigerant ejected from the nozzle 7 is thus discharged smoothly.
Patent JP-H0898803-A (JP)
Title: Eye refraction measuring instrument
Inventor: MATSUMOTO KAZUHIRO
IPC: A61B3/10
Filed: 1995-09-04
Abstract: PURPOSE: To measure a degree of eye refraction even for an eye with irregular astigmation with high accuracy by providing a circular arc shape area type aperture in at least either a first or second aperture diaphragm and obtaining eye refraction degree information by a detected barometer luminous flux. CONSTITUTION: A photographic optical system consisting of a first lens 2, the first aperture diaphragm 3 nearly conjugate with the pupil Ep to be inspected and an objective lens 5 is arranged on an optical axis connecting a light source 1 to the eye E to be inspected. Also, a measuring optical system consisting of the second aperture diaphragm 6, a second lens 7 and a light receiving plane 8 is arranged on the side opposite to a mirror 4 provided on the lower half of an optical path. The first aperture diaphragm 3 and the second aperture diaphragm 6 are provided with a semi-annular shape area type aperture having a common center in the neighborhood of the optical axis, respectively.  In such a way, the external size of the image of the light source 1 formed on the light receiving plane 8 is inputted to the aperture part of the first aperture diaphragm 3, and formed in the envelopes 12 of infinite number of ellipses 12a, 12b, 12c,... by a beam of light emitted from the aperture part of the second aperture diaphragm 6.
Patent JP-2001047505-A (JP)
Title: Apparatus for molding synthetic resin sheet
Inventor: HASEGAWA TAKAHIRO
IPC: B29C51/10
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for molding a synthetic sheet so as to complete the trimming treatment of the whole periphery thereof simultaneously with mold clamping. SOLUTION: Since a projected part 8 having a needle nozzle 9 is formed to one seal surface 7 and a cutting blade 11 is formed to the whole periphery of the other seal surface 6, the trimming treatment of a whole periphery is completed simultaneously with mold clamping. When the needle nozzle 9 is projected, it is thrust in built-up synthetic resin sheets and air can be blown in the gap between the synthetic resin sheets.
Patent JP-S59119364-A (JP)
Title: Solution for fixing nonfixed toner image and fixing method
Inventor: YAMADA TAKANORI
IPC: G03G15/20
Filed: 1982-12-27
Abstract: PURPOSE:To sharply fix a nonfixed toner image by bringing a soln. mixture of a specified solvent dissolving a toner and compatible with silicone oil and the silicone oil into contact with a nonfixed toner image transferred on an image receiving sheet. CONSTITUTION:A mixture of 100pts.vol. solvent dissolving a toner and mutually dissolving silicone oil, such as xylene and 8-120pts.vol. silicone oil dissolved each other is used for a soln. 6 for fixing a nonfixed toner image. Such a solvent 6 containing in a vessel 5 is uniformly applied to a fixing roll 3 with a brush roll 7, an image receiving sheet 1 having a nonfixed toner image pinched with the roll 3 and an auxiliary roll 4 is conveyed in the arrow direction, and said fixing soln. 6 is brought into contact with the toner 2 on the sheet 1. The toner 2 is partially dissolved in the solvent component in the soln. 6 to be fixed to the sheet 1, and the silicone oil prevents the toner 2 being cast in the multidirections on the surface of the sheet 1, and slows down the dissolution speed of the toner 2 to prevent disturbance of the image and forms a sharp image.
Patent JP-S6286294-A (JP)
Inventor: TERAUCHI SHIN
IPC: E21D5/00
Filed: 1985-10-14
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-H01207408-A (JP)
Title: Weather resistance lining cloth material
Inventor: JIIN NOOBERU
IPC: B32B27/12
Filed: 1988-09-12
Abstract: PURPOSE: To obtain the subject stretchable clothing material by forming an outer layer of a stretchable knitted or woven fabric and composing a stretchable inner layer of a porous hydrophobic polymeric layer covered with a hydrophilic layer joined to an elastic fibrous layer. CONSTITUTION: This weather-resistant windshield lined clothing material is obtained by separating an outer stretchable knitted fabric 1 from a stretchable inner liner layer 2 with an air gap, composing the inner liner layer 2 of a composite layer, comprising a porous hydrophobic polymer 4 and a hydrophilic layer 5 capable of preventing liquid water and passing steam therethrough and a woven elastic fabric layer 6 laminated to the composite layer. The two layers 1 and 2 are attached to many required or desired sites such as a wrist, a neck, the waist and front body edges by sewing the joined edges thereof.
Patent JP-S61106966-A (JP)
Title: Freeze preventing device of intake air demister
Inventor: IWATA DAIZABURO
IPC: F02M35/10
Filed: 1984-10-30
Abstract: PURPOSE:To equalize the distribution of temperature in the whole surface of an intake air demister, by equipping a louver in the upstream side of the intake air demister and providing a flow straightening plate between the louver and a heated gas jetting pipe. CONSTITUTION:An intake air demister 1 equips in its upstream side a louver 3 comprising many parallelly lined plates up tilting in a direction of the downstream. The demister equips heated gas jetting pipes 2 in a vertical direction in the downstream side from said louver 3. The demister provides straightening plates 4, having a plate surface parallel to a flow of intake air further in a horizontal direction, between the louver 3 and the heated gas jetting pipe 2. The intake air demister 1, uniformly mixing the flow of intake air passing through the louver 3 with heated gas jetted from the heated gas jetting pipe 2, equalizes the distribution of temperature in the whole surface. In this way, efficiency of an engine can be improved by enabling a freeze in the intake air demister to be prevented.
Patent JP-S61106500-A (JP)
Title: Method for annealing compound semiconductor substrate
Inventor: TAKEBE TOSHIHIKO
IPC: C30B33/00
Filed: 1984-10-30
Abstract: PURPOSE:To prevent scattering of a component element having high vapor pressure and to anneal uniformly by forming a protective film on a surface to be annealed, and giving the vapor pressure of the component element having high vapor pressure from the outside. CONSTITUTION:A protective film is provided on the surface of a compd. semiconductor substrate to be annealed. Then the vapor pressure of the element which is one of the component elements of said compd. semiconductor and having higher vapor pressure is supplied to the atmosphere. Annealing is carried out in said atmosphere. Accordingly, the scattering of the component element having high vapor pressure is prevented and the compd. semiconductor is uniformly annealed.
Patent JP-S6470685-A (JP)
Title: Manufacture of heat-insulating wall body
Inventor: YOSHIDA TAKAAKI
IPC: F25D23/08
Filed: 1987-09-10
Abstract: PURPOSE: To prevent the generation of a cavity by generating a voluminous injection part of a solution of foaming resin at two points, one on one end side and the other on the other end side of a shell body to shorten the distance from the voluminous injection part to corner parts so that the foaming resin permeates better into the corner parts of the shell body. CONSTITUTION: When a shell body 11 is filled with a foaming resin to produce a heat insulating box body, the shell body 11 is 89 set that the angle of inclination thereof is larger in the first half of the solution injecting process and smaller in the second half thereof. As a result, the solution 16 of foaming resin is retained more on the side of an upper wall part in the first half and mostly near a bottom wall part in the second half so that voluminous injection parts 16a and 16b are generated at two points to shorten the distance to the corner parts as compared with the conventional type with one at the center. This enables better permeation of the foaming resin into the corner parts thereby preventing the generation of a cavity.
Patent JP-S60118907-A (JP)
Title: Industrial robot
Inventor: ITAKURA TAKAHIRO
IPC: B25J13/08
Filed: 1983-12-01
Abstract: PURPOSE:To ensure correction of position at playback by applying automatic correction a teaching position by a teaching personnel to a position to be displayed to a position where a work is to be taught. CONSTITUTION:A keyboard 26 is operated by a teaching personnel and positions X1, Y1, Z1 and R1 of a center 12 are inputted to a control circuit 27 as the 1st teaching position. The control circuit 27 applied D/A conversions 31-34 to the position signals X1, Y1, Z1 and R1. Comparators 22-25 compare signals from the converters 31-34 with signals detectors 18-21, and the difference is fed respectively to drivers 3-5 and 17. The drive sets the center 12 to the X1, Y1 and Z1 and sets a case 2 to the turning position of the R1. Then a picture processing circuit 11 receives a slit image from a camera 7 so as to detect a deviation of the center 12 from a reference position by means of the light cut method. Deviation signals DELTAX, DELTAY and DELTAZ outputted from the picture processing circuit 11 are added to a teaching position signal from the control circuit 27 thereby setting the center 12 to the correcting position and also storing the result of addition to a storage circuit 35 as a teaching position signal.
Patent JP-S60117847-A (JP)
Title: Data control circuit
Inventor: TASHIRO SATORU
IPC: G06F13/40
Filed: 1983-11-29
Abstract: PURPOSE:To decrease number of signal lines by acquiring a data on a bus line in terms of time division in the leading and trailing timing of one control signal and outputting the data separately. CONSTITUTION:A control signal phi inputted to an input terminal 11 and its inverting signal are given respectively to latch circuits 2 and 3. Suppose that an address data A and other data D are given alternately on a bus line 1. The polarity of the control signal phi is inverted when the data is made stable while the kind of data is changed. The latch circuit 2 latches the data A at the trailing of the control signal phi and the data A is outputted always on an address line 9. The latch circuit 3 latches the data D similarly at the leading of the control signal phi and the data D other than the address data is outputted always on a data line 10.
Patent JP-H0955571-A (JP)
Title: Electronic circuit board with high insulation section and its production
Inventor: NIIZAKI MINORU
IPC: H05K1/14
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit board with high insulation section, and its production method, in which high insulation performance is realized at relatively low production cost and material cost while enhancing the resistance against secular change caused by adhesion of contaminants. SOLUTION: An electronic circuit board 510 is arranged in a hole 522 made in another electronic circuit board 512 and both boards are connected/supported through electronic devices 518, 520. The signal line 516 on the board 510 is a signal line formed on a common board.
Patent JP-H0675903-A (JP)
Title: Data transfer control circuit
Inventor: KATAOKA MASAYUKI
IPC: G06F13/36
Filed: 1992-08-26
Abstract: PURPOSE:To prevent a data transfer from being interrupted even when an address signal becomes unstable due to noise, etc., by holding the address signal and inputting it in a decision means when an address strobe signal is outputted. CONSTITUTION:When an address signal (a) is outputted, a signal (b) is fallen from an H level to an L level, this signal (b) is inputted in the latch terminal 2a of a first input buffer circuit 2 and the first input buffer circuit 2 holds the address signal (a) when the signal (b) is fallen from the H level to the L level. The address signal (a) inputted in a comparator circuit 3 is compared with the address setting signal of a setting switch 6 and whether the address shown by the address signal (a) is effective as the address performing an access to an external system bus or not is decided. When it is decided that the address is effective, a data transfer signal (c) of an H level is outputted from an output terminal 3c to the internal input terminal 4a of a control circuit 5.
Patent JP-H0782653-A (JP)
Title: Fiber-raising device for nonwoven fabric
Inventor: MIZUNO SHOGO
IPC: D04H1/46
Filed: 1993-09-13
Abstract: PURPOSE:To provide a fiber-raising device for nonwoven fabrics, reduced in the generation of frictional heat and in the falling of the fibers and capable of forming good raised fibers. CONSTITUTION:A fiber-raising member for raising the fibers on the surface of nonwoven fabric W comprises a metal brush 20 planted on the outer peripheral surface of a rotation drum 15. The rotation drum 15 is disposed in a state capable of being rotated and simultaneously reciprocated toward the rotation axis. The support rollers for bringing the carried nonwoven fabric W into contact with the metal brush 20 comprises both a gauge roller 30 and a touch roller 31 disposed in parallel apart from each other in the carrying direction of the nonwoven fabric W so that the carried nonwoven fabric W contacts with the outer peripheral surface of the metal brush 20.
Patent JP-2001047032-A (JP)
Title: Vertical multi-stage flash distilling plant
Inventor: KAWAMI MASAYUKI
IPC: C02F1/06
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a vertical multi-stage flash distilling plant which can reduce its installation area by arranging independent modules vertically in multi-stages to be compact in structure. SOLUTION: A plate type heat exchanger 3 and a demister 4 are installed in a shell 1, and seawater is supplied from a cooled seawater inlet pipe 5 to the heat exchanger 3, heat-exchanged with steam in the heat exchanger 3, condensed, and discharged from a cooled seawater outlet pipe 6. Seawater is introduced from a flash seawater inlet pipe 7 into an evaporation chamber 10 in the bottom part of the shell 1 and sprayed from a spray nozzle 9.A part of the sprayed seawater is evaporated, salt components are removed by the demister 4, the steam is condensed by the heat exchanger 3, the water is retained in a produced water retention part 11 and discharged from a produced water outlet pipe 12. The unevaporated seawater is discharged from a flash seawater outlet pipe 8. The shells are arranged vertically in multi-stages and connected to constitute a distilling plant.
Patent JP-H1055926-A (JP)
Title: Choke coil device
Inventor: NAKAYAMA KIYOBUMI
IPC: H01F27/06
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To cut down the cost while enhancing the water resistance and shock resistance. SOLUTION: The left side wound up part 17 and the right side wound up part 18 of a bobbin 12 self-containing a core 11 are wound up with the first coil wire rod 21 and the second coil wire rod 22 in the reciprocal direction by the same winding number. The coil wire rods 21, 22 are composed of the conductor (vinyl wire) 23 wherein linear conductors 24 are sealed up in the insulating and flexible stems 25. Further, respective connectors 26-28 are mechanically and electrically connected to both ends of the coil wire rods 21, 22 while both coil wire rods are covered with a protective tube 32. On the other hand, the coil wire rods 21, 22 are provided with high insulating properties and water resistance thereby enabling a complicated sealing structure to be eliminated.  Accordingly, the choke coil device can be directly connected to a power supply or a motor by a connector so as to eliminate the soldering work and a wiring harness.
Patent JP-S61109479-A (JP)
Title: Motor control circuit of magnetic recorder/reproducer
Inventor: TAKAHASHI TAKASHI
IPC: H02P29/00
Filed: 1984-10-31
Abstract: PURPOSE:To improve the reliability and to reduce the disorder in the phase sychronization by stepwisely applying a speed and phase correction in various reproducing speeds. CONSTITUTION:When a system controller 27 is in a standard reproducing mode, an address generator 26 generates an address A0. A comparator 25 controls the input clock of an incremental/decremental counter 28 so that the counted value of the counter 28 becomes A0. The counted value of the counter 28 is input to bit pattern generatoras 22-24, the bit pattern generators 22, 23 output the preset value (m) of counters 5, 20 for controlling the speed, and the generator 23 outputs the preset value (l) of a reference oscillator 21 for controlling the phase. When the controller 27 varies to an early reproducing mode, the generator 26 generates an address A3. Thus, the counter 28 is up-counted to the address A3, and the preset values are stepwisely varied.
Patent JP-H0567044-A (JP)
Title: Data transfer method and educational system using the method
Inventor: ITO SHIN
IPC: G06F13/38
Filed: 1991-09-09
Abstract: PURPOSE:To shorten a time required for the transfer of data consisting of many files between personal computers. CONSTITUTION:A transfer section 8 occupying physically continuous recording areas, whose size is the same with that of a transfer section 7 occupying the physically continuous recording areas provided on a magnetic recording medium 5 at a transmission side, is provided on a magnetic recording medium 6 at a reception side. At the transmission side, the data are read in a physical recording order regardless of the divided situation of the many files by a sectional data reading means 1, and at the reception side, the data are recorded in a reception order by a sectional data recording means 2, so that the moving amounts of the magnetic head parts of inputting and outputting devices 11 and 12 for the magnetic recording media can be reduced, and the time required for the transfer can be shortened.
Patent JP-H0893733-A (JP)
Title: Positioning fixing device
Inventor: KITAMURA KICHIJI
IPC: F16B7/14
Filed: 1994-09-22
Abstract: PURPOSE: To simply, safely and reliably perform a height adjustment or the like of a slide hanger or the like by anybody. CONSTITUTION: A rod 13 is passed through a cylindrical base member 20, and a pair of lock plates 25 and 26 are supported inside of the base member 20 so as to be adjacent to each other and tiltable in the inverse direction, and edge parts 52, 53, 54 and 55 of holes 50 and 51 of the lock plates 25 and 26 are brought into contact with an outer peripheral surface of the rod 13. A spring 30 is arranged in a compressed condition between the lock plates 25 and 26. A cam member 31 is rotatably arranged between the lock plates 25 and 26. The cam member 31 is operated by an operation part 32, and has a cam surface 83 by which the lock plates 25 and 26 can be displaced one side by one side to a lock release mode.