baber/WOPTO huggingface dataset:
Patent JP-H0196055-A (JP)
Title: Superconductive ceramic composition
Inventor: NAKANO TADASHI
IPC: H01B12/00
Filed: 1987-10-07
Abstract: PURPOSE:To obtain the title composition having high relative density, critical current density, and critical temp. and capable of being sintered at low temp. by substituting a part of the Ba in a rare-earth element-Ba-Cu-O oxide based superconductor for a prescribed amt. of Pb. CONSTITUTION:The raw materials consisting of a rare-earth element selected from Y2O3, Y2(C2O4)3, Y2(CO3)3, etc., a Ba compd. selected from BaO, BaCO3, BaO2, BaC2O4, etc., a Cu compd. selected from CuO, Cu(OH)2, basic copper carbonate, etc., and a Pb compd. selected from PbO, Pb3O4, PbO2, basic lead carbonate, etc., are collected, and mixed in the ratio corresponding to the desired composition. The mixed powder is then calcined at 700-1000 deg.C, dry-crushed or crushed with the use of a nonaqueous dispersion medium, granulated, then pressed or drawn by packing the powder in a metallic tube, and sintered in the atmosphere or oxygen to obtain the title composition expressed by the formula (R is a rare-earth element, 0<y<1, and 0.02<=x<=1.6).
Patent JP-H0587325-A (JP)
Title: Control of steam pressure for soot blower
Inventor: ONO HIROSHI
IPC: F23J3/00
Filed: 1991-09-30
Abstract: PURPOSE:To permit the stabilized operation of a boiler by a method wherein the gain of a supplying pressure regulating valve is determined automatically to the optimum value based on an indication indicating the operating condiciton of the boiler. CONSTITUTION:The optimum gain is determined by a gain determining circuit 4 based on the detecting output of a pressure detector 2 in a primary side and the deviation 5 of a regulating valve control signal is multiplied by the optimum gain in a circuit 6 whereby a deviation 8 given to a pressure regulator 7 becomes a constant gain. A regulated pressure/valve opening electroconductive gain in the pressure regulator 7 is made constant whereby pressure control effected by a supplying pressure regulating valve 1 is stabilized. On the other hand, a steam discharging valve 9 is also provided with a pressure judging circuit 10 in addition to a control circuit 15 for worming a tube, which is provided so far, to detect the excess of a pressure and open the steam discharging valve 9 whereby the increase of a pressure at the entrance of a soot blower 12 can be prevented. According to this method, the steam pressure will never exceed the design pressure of a pipeline system and a boiler can be operated stably.
Patent JP-H02102120-A (JP)
Title: Production of oxide superconductor
Inventor: HIKITA MAKOTO
IPC: C01G3/00
Filed: 1988-10-07
Abstract: PURPOSE:To improve the superconductive transition point and the critical current by annealing the starting composition for oxide superconductor in an Ar atmosphere and in an oxygen atmosphere. CONSTITUTION:One element selected from Nd, Sm, Eu and Y (Ln), a Ba oxide, a Cu oxide are mixed so that Ln:Ba:Cu becomes 1:2:3, the mixture is calcined in an oxygen atmosphere, compression-molded and annealed at 850 to 1,000 deg.C in case of Nd, at 850 to 980 deg.C in case of Sm, at 850 to 975 deg.C in case of Eu, and at 810 to 940 deg.C in case of Y in an Ar atmosphere, then annealed at a temperature lower than 500 deg.C in an oxygen atmosphere to give the oxide superconductor of formula I through formula IV (6.7<y<7.2).
Patent JP-H04130468-A (JP)
Title: Self-diagnostic and self-repairing system for image forming device
Inventor: TOMIYAMA TETSUO
IPC: G03G15/06
Filed: 1990-09-21
Abstract: PURPOSE:To attain rapid self-repair by detecting an applicable case out of plural stored cases based upon the diagnosed state and cause of a failure, repairing the failure and additionally storing a case including the current failure state and failure cause of a device, the state of the device and executed work. CONSTITUTION:A case detecting means retrieves plural cases stored in a case storing means 12 and detects the case of a failure state and a failure cause diagnosed by a failure diagnostic means 12. Work included in the case detected by the case detecting means is executed as failure repairing work. After completing the repairing work, a case including the current failure state and failure cause of the device, the state of the device and the executed work is additionally stored and the number of cases is increased. Thus, the self-repair of the failure can rapidly be executed.
Patent JP-H04130415-A (JP)
Title: Liquid crystal display element
Inventor: KAWAGUCHI HIDEO
IPC: G02F1/133
Filed: 1990-09-21
Abstract: PURPOSE:To improve a memory characteristic by providing oriented films only on the transparent electrodes and bringing the oriented films and the side wall parts of the transparent electrodes where the oriented films are not formed into direct contact with a liquid crystal. CONSTITUTION:the transparent electrodes 12b are formed in the formed of striped display patterns on a transparent substrate 11b and the oriented film 13b is also formed only on the liquid crystal surface of the transparent electrodes. Then, the oriented film is not formed on the side faces 12bs of the transparent electrodes 12b on which the electrodes are exposed and are in contact with the liquid crystal. The transparent electrodes 12a are formed in the form of the striped display patterns on the transparent substrate 11a in the same manner as for the transparent electrodes 12b. The oriented film 13a is also formed only on the liquid crystal surface of the transparent electrodes. The impurity ions contained in the liquid crystal are shifted in this way, by which the charges accumulating at the boundaries between the oriented films 13a, 13b and the liquid crystal 14 are escaped from the side faces 12as of the exposed transparent electrodes 13b to an external circuit and, therefore, the memory characteristic is improved.
Patent JP-S63109133-A (JP)
Title: Copper alloy for electronic equipment and its production
Inventor: ASAI MASATO
IPC: C22C9/02
Filed: 1986-10-23
Abstract: PURPOSE:To manufacture a copper alloy for electronic equipment excellent in electric conductivity, strength, etc., by applying hot and cold workings and specific heat treatment to a copper-alloy ingot having a specific composition which contains Ni, Si, Zn, Sn, Ag, etc., and in which O2 content is limited. CONSTITUTION:The alloy ingot having a composition which consists of, by weight, 1.2-3.5% Ni, 0.2-0.8% Si, 0.05-5.0% Zn, 1.2-6.0% Sn, 0.0005-0.3%, in total, of one or more elements among Ag, RE, Te, B, Nb, and Ca, O2 in an amount limited to <=40ppm, and the balance Cu with inevitable impurities and further contains, if necessary, <=2.0%, in total, of one ore more elements among Mn, Mg, Sb, Fe, Co, V, Ti, Zr, Cr, Al, In, and Au and in which Ni/Si=2-6 is satisfied is subjected to hot and cold workings. After that, the above copper alloy is subjected to heat treatment consisting of cooling from the state of recrystallized structure under the conditions of 550-900 deg.C, and 5sec-12hr. Subsequently, the copper alloy is repeatedly subjected to cold working and to heat treatment at 250-850 deg.C for 5sec-12hr once or more so as to limit the size of a precipitate to <=10mum, so that copper alloy for electronic equipment can be obtained.
Patent JP-S614788-A (JP)
Inventor: SUBEN SANTEN
IPC: C10J3/08
Filed: 1984-12-01
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-H1180181-A (JP)
Title: Production of precursor for thin film of bismuth-based laminar perovskite compound ferroelectric substance
Inventor: KATO KAZUMI
IPC: C07F19/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a Sr-Bi-Ta or Nb-based compound alkoxide controlled in the structure of atomic arrangement. SOLUTION: This method for producing a Sr-Bi-Ta or Nb-based compound alkoxide having a Sr:Bi:Ta or Nb ratio of 1:2:2 (metal atom ratio) and controlled in the structure of the atomic arrangement comprises reacting a Bi alkoxide [Bi(OR)3 ] with a Sr alkoxide [Sr(OR)2 ] prepared from Sr metal in an alcohol, and subsequently reacting the produced Sr-Bi double alkoxide  Sr[Bi(OR)4 ]2 } with a Ta alkoxide [Ta(OR)5 ] or Nb alkoxide [Nb(OR)5 ] (R is a hydrocarbon group). The compound alkoxide is used to produce a bismuth-based laminar perovskite ferroelectric substance thin film.
Patent JP-H03117798-A (JP)
Title: Partial mending method for pipe line from inside thereof and mending material used in mending method therefor
Inventor: FUJITA AKITAKA
IPC: B05C7/08
Filed: 1989-09-28
Abstract: PURPOSE:To suppress corrosion of a corroded hole by inserting, into a pipe a mending material with a hot melt layer formed on a sheet material of sheet molding compound, attempting to melt the hot melt layer by means of heating, making the molten material invade into the corroded hole, and hardening the same. CONSTITUTION:A hot melt layer 3 is formed on one face of the sheet material 2 of sheet molding compound so as to form a mending sheet 1. The mending sheet 1 is bent in a circle with the hot melt layer 3 facing outside, and inserted into a pipe line 12. The mending sheet 1 is expanded in its radial direction and brought in close contact with the inner surface of the pipe line 12. Heat is given to the mending sheet 1, so as to melt the hot melt layer 3, the hot melt is made to invade into a mend position 13, and hardened. As the result, together with keeping airtightness of the pipe body, corrosion of a corroded hole or a crack and the like can be suppressed.
Patent JP-H0194337-A (JP)
Title: Photographic sensitive material modified sensitivity behavior
Inventor: YAGI TOSHIHIKO
IPC: G03C1/29
Filed: 1987-10-06
Abstract: PURPOSE:To improve the sensitivity of a photographic emulsion contd. in the title material by incorporating a photosensitive particle composed of a silver salt particle capable of forming a latent image and forming the sensitizing dye host crystal consisting of >=2 kinds of the sensitizing dyes. CONSTITUTION:The photosensitive photographic emulsion contains the photosensitive particle composed of the sensitizing dye host crystal and the silver salt particle capable of forming the latent image having a conductive contact with said host crystal. Said host crystal is composed of >=2 kinds of the sensitizing dyes. The sensitizing dye is exemplified by a cyanine dye, a merocyanaine dye and a composite merocyanine dye, etc. And, the mixed mol. ratio of each sensitizing dyes is a range of >=1/1,000 based on the total of said dyes. Thus, the photographic emulsion with improved sensitivity can be obtd.
Patent JP-H0884832-A (JP)
Title: Pachinko machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1994-09-20
Abstract: PURPOSE: To provide a Japanese pinball game (Pachinko) machine capable of operating a movable member to be operated corresponding to the display state of a variable display device even on the other conditions. CONSTITUTION: This machine is provided with a turning device 50 for opening/ closing (turning) a decorative board 48 by transmitting the driving force of a motor 51 through a transmission member such as gears 52 and 53 to this decorative board 48 and the turns of the decorative board 48 can be controlled based on the display state of the variable display device and the other conditions not related to the display of the variable display device. Thus, the operation of the decorative board 48 can be sufficiently effectively utilized so that the interest in the game can be more improved.
Patent JP-H07109660-A (JP)
Title: Embroidery machine
Inventor: TAJIMA IKUO
IPC: D05C9/06
Filed: 1993-10-08
Abstract: PURPOSE:To eliminate the problems such as the vertical oscillation of an embroidering object having circularly curved form on a throat plate by the vertical motion of a sewing needle and the deformation of the embroidering object on the throat plate. CONSTITUTION:This embroidery machine for the embroidering of an embroidering object (hat) 46 having circularly curved form is provided with a mobile member 10 driven exclusively in Y-direction based on a Y-axis transfer data, a throat plate 57 fixed to the mobile member 10, a supporting member 20 capable of supporting the embroidering object 46 on the throat plate by a circularly curved face nearly corresponding to the curvature of the embroidering object, a needle hole 24 opened on the supporting member 20 and enabling the passage of the sewing needle 54 within the movable range of the mobile member 10 in Y-direction, a rotary driving member 30 rotating around the center line of the circle of the supporting member 20 relative to the supporting member 20 based on an X-axis transfer data and movable in Y- direction together with the supporting member and a holding member 40 capable of setting the embroidering object 46 and attachable to the rotary driving member 30 in a state to position the embroidering object 46 on the supporting member 20.
Patent JP-H02101949-A (JP)
Title: Magnetizing pattern and magnetizing jig thereof for magnet in motor
Inventor: SAKAMOTO SATOSHI
IPC: H02K15/03
Filed: 1988-10-07
Abstract: PURPOSE:To obtain high torque and a low torque ripple by magnetizing a magnetic pole in a part opposed to a magnetism sensing element of a magnet so that the strength of the magnetism decreases in waves from the center to the edge of the adjacent poles. CONSTITUTION:The generated torque of a motor is a product of interlinkage magnetic flux of a coil 2 and its drive current. While a torque ripple largely depends on the waveform of the drive current. Then the interlinkage magnetic flux in the coil from a magnet 1 is formed in a trapezoidal waveform to enlarge a period showing the maximum value, so that the interlinkage magnetic flux of the coil and the torque are increased. By forming magnetic flux received by a magnetism sensing element 3 into a sinusoidal wave, the drive current of the coil 2 is of a sinusoidal wave, and the rises and falls are made gentle, reducing the torque ripple.
Patent JP-2000051298-A (JP)
Title: Auxiliary tool for strengthening flexibility and muscle at lower leg joint part
Inventor: YODA HARUJIRO
IPC: A63B23/04
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To allow a person who can not get into water to strengthen the flexibility and muscle of the lower leg joint part outside the water by providing a rotating body outside L-shaped two edges of an L-shaped rack for placing legs so as to move forward and backward. SOLUTION: The tool is constituted of the L-shaped rack 1 and rotating body 2, 3 provided on the side surface and bottom surface of the rack, and the fixing part 4 of the legs are provided for it. Otherwise, it is possible to provide the rotating body 2 only at the corner of the rack 1. Thus, the tool can easily be moved forward and backward on a floor surface. Bending and stretching exercises of wrists, insteps, Achilles' tendon, knees, a hip joint, etc.. can be made without applying too large force to a waist, a stomach and lower leg joint parts by using the tool lying on one's back. Consequently, even a person who can not get into water can make bending and stretching exercises of his/her lower leg joint and waist.
Patent JP-H07105096-A (JP)
Title: Address converting circuit
Inventor: TAKAMIYA TAKESHI
IPC: G06F12/10
Filed: 1993-10-08
Abstract: PURPOSE:To construct an address converting circuit where the conversion of a logical address into a physical address is executed at a high speed through the use of a low-speed storage element. CONSTITUTION:The physical address is generated by a TLB hit. At this time, a comparison address is held in a logical address latch circuit 7 and the contents of an RAM output bus are in a physical address latch circuit 18. When a hit is not the TLB hit, correct data setting is executed from an external part, the TLB hit is generated and the physical address can be obtained after data setting is completed. When an address comparison result by the logical address latch circuit 7 comes to have meaning, it is indicated that the hit was executed in past and the physical address at that time is held in the physical address latch circuit 18 so that the data is outputted as the address after conversion. Therefore, the address is converted at a high speed without waiting for an RAM output.
Patent JP-S61131217-A (JP)
Title: Magneto-resistance effect type playback head
Inventor: HOSONO KAZUMASA
IPC: G11B5/39
Filed: 1984-11-29
Abstract: PURPOSE:To reduce a diamagnetic field without decreasing the electric resistance of an MR element by arraying an element as the 2nd layer of the MR element on the spiral gap part of an element as the 1st layer so that it overlaps an element as the 7th layer across a nonmagnetic insulating layer. CONSTITUTION:The spiral MR element part 33a as the 1st layer is provided on a ferromagnetic substrate 31 across the 1st non-magnetic insulating layer 32 of SiO2, etc. The spiral MR element part 33b as the 2nd layer is laminated on the spiral gap part of the element part 33a across the 2nd nonmagnetic insulating layer 34 so that it overlaps the element part 33a in a projection surface. Those element parts 33a and 33b are connected in series through a contact hole 34 bored in the 2nd nonmagnetic insulating layer 34. Further, a shield magnetic body layer 37 of ferromagnetic alloy is laminated on a spiral MR element of two-layer structure across the 3rd magnetic insulating layer 36 to complete a playback head with good playback efficiency.
Patent JP-S61132279-A (JP)
Title: Jig for spot welding with square
Inventor: MIYANAGA TEIZO
IPC: B23K11/10
Filed: 1984-11-30
Abstract: PURPOSE:To set with positioning the body to be worked and to hold correctly the right angle of the body to be worked by fitting a working implement on the upper face of the base plate in the inner angular side of a square. CONSTITUTION:A working implement 13 is fixed on the base plate 2 opposing to the straight side face 10 of the base part and the straight side face 11 of the arm part in the inner angular side of a square 4. This working implement 13 has the first working face 16 and second working face 17 which are vertical with adjoining each other. In case of the body to be worked being spot-welded the flange of the body to be worked is located between the straight side face 10 of the base part and the working faces 16, 17. The working implement 13 can be turned with a supporting shaft 14 as axis, opposing the first working face 16 to the straight side face 10 of the base part with loosening a locking screw 15 and differentiating respectively the distance between the side face 10 and working face 16 and the distance between the side face 10 and working face 17 by opposing the second working face 17 to the straight side face 10.
Patent JP-H04132034-A (JP)
Title: Magneto-optical head
Inventor: SUMI TAKESHI
IPC: G11B11/10
Filed: 1990-09-20
Abstract: PURPOSE:To reduce the number of parts, and to contrive the reduction in size and in weight of a magneto-optical head by integrating a beam splitter, a polarizing beam splitter, and a 1/2 wavelength plate by installing a halfmirror and a polarizing film on one side and the other side of the 1/2 wavelength plate respectively. CONSTITUTION:The 1/2 wavelength plate 6 in which a halfmirror surface 3 is formed on its one side and the polarizing film 7 is formed on the other side is provided. The polarizing film 7 exhibits the property of the polarizing beam splitter. Reflected light after reading a signal from an optical information recording medium 5 is returned into parallel light by an objective lens 4, and its polarization direction is rotated by 45 degrees by the 1/2 wavelength plate 6, and it is separated into P-polarized light and S-polarized light by the polarizing film 7. The P-polarized light is reflected by a reflector mirror 8, and is given astigmatism by a lens 10, and reaches a light quantity detecting element 12, and on the other hand, the S-polarized light reflected by the polarizing film 7 is turned into a convergent beam by a convergent lens 9, and reaches the light quantity detecting element 11. Thus, the number of parts can be reduced, and the magneto-optical head can be made small and reduced in weight, and the facilitation of assembling and adjusting work, the reduction of cost and high-speed access can be attained.
Patent JP-S62113184-A (JP)
Title: Synthesized image forming device
Inventor: HONDA HARUHISA
IPC: G03G15/22
Filed: 1985-11-12
Abstract: PURPOSE:To superpose the second image without extinguishing an original image and optionally select an area, where the second image is inprinted, and image information by adding the second electrostatic latent image forming process due to the second electrifier which forms an electric charge pattern of pulse dots after the electrostatic latent image of the original image is formed. CONSTITUTION:After the original image is formed by an electrifier 2 and a focusing element 5, a photosensitive body is electrified by the second electrifier 24 arranged below them. The second electrifier 24 consists of, for example, multistyluses where 4-20 needle electrodes are arranged per 1mm in a line or zigzag and are connected to a feeding and control circuit 25. Several 100 - several 1,000V voltage having the same polarity as the electrifier 2 is applied momently to individual needle electrodes of multistyluses successively, and character and pattern information is superposed on the electrostatic latent image of said original image by gathering of dot-shaped electric charge given onto the photosensitive body by individual discharging pulses, thus forming the second electrostatic latent image.
Patent JP-H0683863-A (JP)
Title: Character string processor
Inventor: KAWAMOTO SHINJI
IPC: G06F17/27
Filed: 1992-08-31
Abstract: PURPOSE:To provide a KANA (Japanese syllabary)/KANJI (Chinese character) mixing sentence having proper meaning corresponding to a certain KANA character string at the character string processor like a KANJI converting device in a Japanese word processor. CONSTITUTION:This device is provided with a word dictionary means 104 to hold the plural kinds of information concerning a word containing meaning classification information, grammar dictionary means 105 to hold the rule of sentence structure, and relation information dictionary means 107 to hold the information of relation between the word and the meaning classification information. Further, the device is provided with a morpheme analyzer 103 to analyze the character string while referring to the word dictionary and the grammar dictionary means 105 at least, and evaluator 106 to select one analyzed result out of the plural candidates of the analyzed result. Then, the word dictionary means 104 holds information concerning whether meaning classification is adopted or not, and the morpheme analyzer 103 or the evaluator 106 decides whether the meaning classification information is adopted or not in the case of analyzing the character string or selecting the analyzed result by referring to information concerning whether the meaning classification of the relevant word is adopted or not.