baber/WOPTO huggingface dataset:
Patent JP-S60115046-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUJII TERUHIKO
IPC: G11B15/61
Filed: 1983-11-26
Abstract: PURPOSE:To change the position of a side post in response to the tape driving direction with no use of a motive power source, by shifting a mobile guide post according to the change of the revolving direction of a rotary roll with the revolution of the roll used as a driving power source. CONSTITUTION:When the driving direction of a tape is reversed, a rotary roll 51 which is in contact with the tape starts clockwise revolutions by the frictional power to the tape. The revolution of the roll 51 is decelerated via a felt 56, a gear 52 with clutch and an intermediate gear 59 and revolves a post gear 60 clockwise. A mobile guide post 13 hits a stopper 68 with the revolution of the gear 60 and is fixed at a position 21a. Then a slip occurs between the roll 51 and the felt 56. The slip occurs in a case where the driving direction of the tape is switched to the forward direction form the reverse direction. In such a way, the post 13 can be shifted in response to the change of the revolving direction of the roll 51 with the revolution of the roll 51 used as a driving power source.
Patent JP-S59113005-A (JP)
Title: Preparation of poly-o-trifluoromethylstyrene
Inventor: OBARA TEIJI
IPC: C08F12/00
Filed: 1982-12-21
Abstract: PURPOSE:To control easily reaction conditions and obtain the titled polymer having improved heat resistance and electrical insulating properties, etc., under mild reaction conditions in a short time, by emulsion polymerizing o-trifluoromethylstyrene in the presence of a radical polymerization initiator. CONSTITUTION:o-Trifluoromethylstyrene is emulsion polymerized in the presence of preferably 0.1-5wt% radical polymerization initiator, e.g. potassium persulfate, and preferably 0.1-5wt% emulsifying agent, e.g. sodium lauryl sulfate and further water at (30:70)-(10:90) weight ratio between the o-trifluoromethylstyrene and water preferably at 50-100 deg.C for 4-10hr to give the aimed poly-o-trifluoromethylstyrene.
Patent JP-S60115025-A (JP)
Title: Magnetic recording medium
Inventor: KONAGAYA YUKIO
IPC: C09D175/00
Filed: 1983-11-26
Abstract: PURPOSE:To decrease coefft. of friction and to obtain a magnetic recording medium having excellent durability by providing a film consisting of a resin curable by electron rays having the specific multifunctional branched molecular structure with polyester as skeleton and a silicone modified resin curable by electron rays in this order as a protective layer on a magnetic layer. CONSTITUTION:The 1st film consisting principally of a resin curable by electron rays having pentafunctional or higher functional branched molecular structure and polyester as skeleton and the 2nd film consisting principally of a silicon modified resin curable by electron rays are successively laminated on a magnetic layer formed on a nonmagnetic base by using a thermosetting resin mixed with a vinyl chloride/vinyl acetate/vinyl alcohol copolymer and polyurethane, etc. as a binder for magnetic particles thereby forming a protective film. The magnetic recording medium having high adhesion strength between the protective layer and the magnetic layer and excellent wear resistance without spoiling the electromagnetic conversion characteristic of the magnetic layer is thus obtd.
Patent JP-S6380116-A (JP)
Title: Hot water feeder
Inventor: KAWASHIMA HIROFUMI
IPC: F23N1/08
Filed: 1986-09-19
Abstract: PURPOSE:To provide a hot water feeder which ensures safety and ease of use, by a method wherein a combustion amount is decided from an inflow water temperature, an inflow water amount, and an outflow water temperature, and a freeze prevention device is actuated by means of an inflow water temperature. CONSTITUTION:An inflow water amount is detected by a water detecting device 1, an inflow water temperature and an outflow temperature are detected by an inflow hot water temperature detector 3, the detecting results are converted into an electric signal by means of an outflow hot water temperature detecting device 4, and the respective output signals are inputted to a control device 11. The control device 11 comprises a combustion amount deciding means 13, deciding a combustion amount of a burner 6 by means of an input signal from an external input device 12, and input signal from a water detecting device 1, an inflow water temperature detecting device 3, and an outflow hot water detecting device 4, a combustion amount control means 14, driving a fan 7 for air for combustion and a gas proportioning valve 9, and a freeze prevention device control means 15, driving a freeze prevention device 10 by means of an input signal from the inflow water temperature detecting device 3. The freeze prevention device 10 is connected in series to a relay switch 31 and an a.c. source 23, which are situated to the control device 11, and with a relay 22 turned ON, the freeze prevention device 10 is energized to prevent freezing of a water passage.
Patent JP-H0271162-A (JP)
Title: Electronic watthour meter
Inventor: KOBAYASHI SHUNICHI
IPC: G01R22/00
Filed: 1988-09-06
Abstract: PURPOSE:To remove offset voltage of a pulse width modulation circuit by inputting in the pulse width modulation circuit a voltage signal from a light load automatic adjusting circuit which takes out offset voltage generated on a rear stage of a transformer and a current transformer. CONSTITUTION:Voltage signals ev, ei output from an auxiliary transformer 10 and an auxiliary current transformer 11 are sent to a pulse width modulation circuit 20. In the circuit 20, offset voltage signals ef from a light load automatic adjusting circuit 30 is input 21 and supplied to an integration circuit 22 and a comparator circuit 23 which converts the signals ev into pulse width duty cycle signals. The voltage signals ei, -ei are selectively input by these pulse width duty cycle signals obtained. As a result, voltage signals eQ, eR proportional to electric power are output from integration circuits 25, 26. This allows offset voltage components eS contained in pulse frequency signals output from a voltage-pulse frequency conversion circuit 12 to be taken out and sent to the circuit 20, where offset voltage components are removed.
Patent JP-H1043261-A (JP)
Title: Slide handrail
Inventor: MATSUZUKA NOBUKADO
IPC: A61H3/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To move the fitting position of a handrail according to the body form of a user by providing a handrail main body with a handrail or a handle which is capable of freely sliding in the longitudinal direction of the handrail and has a locking means for the handrail main body. SOLUTION: A handrail main body part 1 is formed by a cylindrical guide 3, and connected and fixed to the wall surface. An expanding slot, that is, a notch hole 6 is provided on a part of the cylindrical guide 3 along its longitudinal direction. Engaging members 7, 8 of a slide type handle part 2 are incorporated in the cylindrical guide 3 in such a manner as to freely slide. The slide type handle part 2 is formed by the engaging members 7, 8 and handles 9, 10. The engaging member 7 is engaged with an upper side inner wall surface 11a of the cylindrical guide 3 at the guide inner wall engagement surface, and the engaging member 8 is similarly engaged with the lower side inner wall surface 11b at the guide inner wall engagement surface 14. Both engaging members 7, 8 are engaged at the taper surfaces 13, 15 thereof.  If the handles 9, 10 are released, the handrail can be moved, and if the handles 9, 10 are helded and u put in the engagement state, it can be stopped.
Patent JP-H1160271-A (JP)
Title: Metallic microparticle-dispersed glass and its production
Inventor: KONDO HIROMI
IPC: C03C3/095
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject glass with metallic microparticles selectively deposited in a specified pattern only inside the material. SOLUTION: This glass is obtained by the following process: metal ions in a glass material 4 are subjected to photoreduction by thefocusing irradiation of pulse laser beams 1 to effect selective deposition of metallic microparticles as the reduction product inside the glass material 4; a colored region 5 of specified pattern is formed by the relative movement of a focusing point 3 and/or the on/off operation for the laser beams 1. The metal ions include Au, Ag, Cu and Pt ions. It is preferable that, promoting the photoreduction, at least one kind selected from 0.0001-2 wt.% of CeO2 , <=4 wt.% of Sb2 O3 and ⊖0.3 wt.% of SnO is added as a photosensitizer.
Patent JP-S6469278-A (JP)
Title: Method of stopping rotor
Inventor: OGATA HITOSHI
IPC: G11B19/22
Filed: 1987-09-07
Abstract: PURPOSE:To stop a rotor surely by calculating a time required for braking when the rotor is braked by applying a braking voltage thereto, and applying the voltage only for this time. CONSTITUTION:After a signal read by a pickup 1 from a disk 2 is binarized by a waveform shaper 3, it is fed to a synchronous detector 4 to detect a synchronizing pulse. This pulse is detected by a clock generated by a PLL circuit 5, applied to a motor servo circuit 6 to control the rotation of a spindle motor 7. The binarized signal becomes a reproduction signal through a digital signal processor 8 and a D/A converter 9. Further, a microcomputer 12 and an up counter 13 as a timer are provided. A period until the rotating speed becomes 1/3 of an initial speed is measured, an applying time of a reverse rotary drive voltage is calculated from a deceleration ratio, etc., and applied to the motor 7. Thus, the rotation of the disk can be stopped rapidly and effectively.
Patent JP-H1063732-A (JP)
Title: Automatic certificate issuing machine and its system
Inventor: ISHIKAWA SEIKO
IPC: G06Q50/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic certificate issuing machine and its system capable of grasping the issuing state of certificates, a using state of articles of consumption and the like for every autonomy. SOLUTION: An A city issue information storing area 17a, a B city issue information storing area 17b and C city issue information storing area 17c are previously prepared in a storage device 17 and data related to issue information are stored in each corresponding area in each certificate issuing processing. The data are displayed on a CRT display device and printed out by a laser printer.
Patent JP-H1164590-A (JP)
Title: Solid waste treatment method
Inventor: AKAI YOSHIE
IPC: G21F9/30
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a solid waste treatment method decomposing solid waste containing organic material efficiently in a short time without depositing inorganic material. SOLUTION: In solid waste including solid organic such as ion exchange resin, rubber gloves, activated carbon and a polycontainer generated in a nuclear power plant or the like, cation exchange resin 1, for instance, is mixed with water 2 and an oxidizing agent 3 and then held from five minutes to four hours under either one of conditions of 200-373 deg.C and 10-30 MPa, and the 374-600 deg.C and 10-21.9MPa in a decomposition process 4 to decompose the solid waste. Sulfate 6 and an oxide 7 are generated in a liquid phase 5, and a carbon dioxide 9 is generated in a gas phase 8. The organic material can therefore be decomposed without depositing inorganic material in the cation exchange resin 1.
Patent JP-2000044279-A (JP)
Title: Information recording disk substrate
Inventor: SHIMIZU FUMIYUKI
IPC: G11B7/253
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain an information recording disk substrate having high mechanical strength, excellent in surface smoothness, suitable for high density recording and capable of precise texturing by using an oxycarbide glass not substantially contg. alkali metals. SOLUTION: The compsn. of the oxycarbide glass contains, by weight on the oxide basis, 10-45% Al2O3, 10-60% SiO2, 0-45% CaO, 0-20% MgO, 0-10% BaO, 0-10% SrO, 0-10% ZnO, 0-30% TiO2, 0-30% ZrO2, 0-45% Y2O3, 0-10% La2O3, 0-5% As2O3+Sb2O3, 0-10% Fe2O3, 0-10% Cr2O3, 0-10% NiO, 0-10% V2O5, 0-10% CuO, 0-10% Ag2O, 0-10% MnO2, 0-10% MoO3 (Fe2O3+Cr2O3+NiO+V2 O5+CuO+Ag2O+MnO2+MoO3<=10%) and >=100 wt.ppm carbon. An oxycarbonitride glass contg. nitrogen is also preferably used.
Patent JP-H0776967-A (JP)
Title: Door opening and closing device
Inventor: MASUDA YUKINORI
IPC: E05D7/04
Filed: 1993-09-08
Abstract: PURPOSE:To provide a door opening and closing device in which an eccentric shaft is rotated from the lower end part by an operation part, whereby the eccentric shaft is easily eccentrically rotated to move a door body in lateral directions so that the door body can be easily regulated for working, the number of part items is minimized, and the structure is simplified. CONSTITUTION:A shaft support mechanism 14 is provided on the top end part of the support arm 9 of one hinge member 7. An eccentric shaft 79 rotatably supported by the shaft support mechanism 14 is vertically protruded upward on the top end part of the interlocking arm 47 of the other hinge member 8, and the eccentric shaft 79 is made eccentrically rotatable. An operation part 80 for eccentrically rotating the eccentric shaft 79 is rotatably provided on the lower end part of the support body 68 of the interlocking arm 47.
Patent JP-H1158054-A (JP)
Title: Beam collimation device of laser beam machine with variable optical path length and laser machining method using the device
Inventor: SAKO HIROSHI
IPC: B23K26/064
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a beam collimation device of a laser beam machine capable of high-speed, stable and excellent cutting of a thin plate and also capable of steady cutting a thick plate, in a wide machining area from the near to the far positions, and to provide a laser machining method using such a device. SOLUTION: In a laser beam machine 21 provided with a variable optical path length, the atmospheric side of the output mirror 5 in a laser generator 3 is formed with a concave lens. A first and a second convex lenses 25, 29 which are freely movable back and forth are provided at a certain interval on the optical axis 27 of the concave lens of this output mirror 5. And a beam collimation device 23 is formed which functions as an reverse-Galileian beam expander by the concave lens together with the first convex lens 25 or the second 29.
Patent JP-S60119264-A (JP)
Inventor: DATE MASAKAZU
IPC: D06M11/38
Filed: 1983-11-28
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-H0270790-A (JP)
Title: Liquid crystal composition and liquid crystal element containing it
Inventor: YAMASHITA MASATAKA
IPC: C09K19/46
Filed: 1988-09-06
Abstract: PURPOSE:To obtain a chiral smectic liquid crystal composition having a high speed of response with a reduced temperature dependence by using a plurality of specified compounds as its constituents. CONSTITUTION:A ferroelectric chiral smectic liquid crystal composition is obtained by using as its constituents a compound of formula I [wherein R11 and R12 are each (1-12C alkoxy-substituted) 1-18C alkyl; X11 and X12 are each a single bond, O or of any one of formulas II to V]; a compound of formula VI [wherein R21 and R22 are each 1-18C (substituted) alkyl; X21 and X22 are each O or of formula II or III; Z21 is of formula II or III, -CH2O-, -OCH2- or a single bond; the groups of formulas VII and VIII are each any one of the groups of formulas IX to XI, and the group of formula XII is of formula IX or X, provided that at least one of the groups of formulas VII, VIII, and XII is of formula X or XI]; a compound of formula XIII [wherein R31 is 1-18C (substituted) alkyl; X31 is a single bond, O or of formula III; the group of formula XIV is of formula X or XI; and a is 1 to 12]; and a compound of formula XV [wherein R41 and R42 are each 1-18C (substituted) alkyl, and at least one of them is optically active; X41 is a single bond, O or of any one of formulas II, III, and IV; X42 is O or of formula II or IV].
Patent JP-S61104415-A (JP)
Title: Rotary drum device
Inventor: KAZAMA SABURO
IPC: G11B5/52
Filed: 1984-10-26
Abstract: PURPOSE:To obtain a thin rotary drum having a low vibration structure by securring such a constitution where the thrust load of a rotary structure including a rotary drum is supported with no contact by the fluid dynamic pressure at the tip recess part of a shaft fixed at the fixed drum side or the recess part of a structure connected to said tip recess part. CONSTITUTION:A shaft 1 is fixed to the bottom surface at the center of a fixed drum 12, and a part of a rotary structure is fitted to the shaft 1 as a housing. Thus the rotor is supported with no contact with the shaft 1. The fixed shaft 1 has a recess part 55 at its tip and supports the thrust load applied to a tip projected part (thrust supporter) 4 of a member 3 fixed at the rotary structure side together with doglegged shallow grooves formed at upper and lower areas at the side face of the shaft 1. These groove parts support the load in the journal direction of the rotary structure. A lubricant fluid 100 is filled at the part 55, a gap part 9 formed round the part 55 and a journal load receiving part 6 respectively. Then the fluid dynamic pressure is produced at a support surface 50 at the tip of the supporter 4 and the part 6 according to the revolutions of the rotary structure. Thus said structure can be supported with no contact.
Patent JP-S62116656-A (JP)
Inventor: RICHIYAADO BURAIAN AREN
IPC: C08L1/00
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-H07178344-A (JP)
Title: Method and device for heating and pulverizing material
Inventor: AASAA JIYOOJI TERII WAADO
IPC: B02C15/00
Filed: 1994-08-24
Abstract: PURPOSE: To heat and crush a material at low investment and running cost by forming a fluidized bed with a hot gas, introducing a raw material from above the fluidized bed, heating and crushing the material below the bed and discharging the crushed material. CONSTITUTION: A vessel 10 includes the upper part of an inverted trunkated cone with the bottom opened above a horizontal roller mill 11. The mill 11 includes the cylindrical housing 12 and solid base 13 on a prince, and the upper end of the housing wall 12 is connected to the lower end of the conical part of the vessel 10 through a connecting ring 14, A taper crushing roller 15 is provided in the mill 11, and further the roller 15 cooperates with a rotary crushing table 17. Further, a burner tube 20 is extended from the lid 21 of the vessel 10, divided into two tubes at the lower part, allowed to bestride the pressure spring 16 midway and extended to the table 17. Subsequently, when the raw material is ignited by the burner and supplied, the raw material is fluidized by a gas from the burner tube 21, further self-fluidized by the steam generated from the burned raw material, crushed at the lower part and discharged from a weir 28.
Patent JP-H1159896-A (JP)
Title: Handling device
Inventor: OTSUKI KEIZO
IPC: B25J15/08
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, form in small size, and lighten weight. SOLUTION: In one end part of a main unit 21 of a hand 20 moved by a moving device, a receiving part 22 is provided to protrude upward at a right angle, in both end parts of the main unit 21, a tube 24 formed into a hollow unit by silicone rubber, vinyl chloride, etc., is fixed. In the tube 24, a fluid supply/discharge device 26, supplying/discharging a fluid to/from in the tube 24 to extend/contract it, is connected. In a condition that the receiving part 22 of the hand 20 and right/left pad implements 25, 25 are opposed to the periphery of a wafer 1, a solenoid switching valve 29 of the fluid supply/discharge device 26 is switched, when the tube 24 is extended, the wafer 1 is interposed by the receiving part 22 and the tube 24.  In this way, the hand holding the wafer can be formed in small size in light weight, so that inertia moment acting in the moving device can be decreased, high speed action can be realized.
Patent JP-S6283831-A (JP)
Inventor: MASUBUCHI HIDEO
IPC: A01G31/00
Filed: 1985-10-08
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-H0389541-A (JP)
Title: Hybrid integrated circuit
Inventor: KAZAMI AKIRA
IPC: H05K3/30
Filed: 1989-09-01
Abstract: PURPOSE:To simplify the soldering work for the title circuit and, at the same time, to obtain excellent connections having no residual stress so as to prevent the exfoliation of connected parts by adjusting the position and inclination of lead terminals by bringing into contact and fitting a fitting structure, formed on the lower surface of a supporting member, with/in a recessed section or through hole formed at the end section of a substrate. CONSTITUTION:This hybrid integrated circuit is composed of a substrate 1 formed with a recessed section 1' at its end section, resin-made casing member 2 similarly formed with a recessed section 2' at its end section, and supporting member 4 provided with recessed sections in its upper and lower surfaces and a plurality of lead terminals 3 united to the member 4. Conducting paths 5 having prescribed shapes are formed on the substrate 1 and a plurality of circuit elements 6 are firmly fixed to the substrate 1. The protruding section 4' on the lower surface of the member 4 has a structure matching the recessed section 1' of the substrate and the protruding sections 4' and 4'' on the upper and side faces of the member 4 have structures matching the member 2. When the protruding section 4' on the lower surface of the member is brought into contact and fitted with and in the recessed section 1' of the substrate 1, connecting sections 3'' of all lead terminals 3 are properly brought into contact with a fixing pad 5'. Therefore, soldering works to be made to this circuit can be extremely simplified and excellent connections can be obtained.
Patent JP-H0885123-A (JP)
Title: Compression bonding method of decorative sheet in automotive interior part
Inventor: MORI HIROAKI
IPC: B29C43/18
Filed: 1994-09-20
Abstract: PURPOSE: To reduce the cost and enhance the productivity by enhancing a moldability of a decorative sheet made of an inexpensive cloth or the like having poor stretching characteristics in a decorative sheet compression bonding method for compression bonding a decorative sheet to a specific position on the surface of a trim body having a curved shape. CONSTITUTION: A decorative sheet 30 is compression bonded in the following method. Slits 35 extending orthogonally to the direction of a tension applied at the time of compression bonding the decorative sheet 30 to a trim body 20 are formed in an end part 34 of the decorative sheet 30. When the decorative sheet 30 is compression bonded to the trim body 20 by compression bonding upper and lower molds 40, 50, the slits 35 are opened. In this manner, the decorative sheet 30 is easily fitted along a curved part of the trim body 20. Thereafter, the end part 34 and the like are cut off.
Patent JP-H0885850-A (JP)
Title: High chromium ferritic heat resistant steel
Inventor: IGARASHI MASAAKI
IPC: C22C38/52
Filed: 1994-09-20
Abstract: PURPOSE: To produce a high Cr ferritic heat resistant steel excellent in toughness as well as in high temp. creep strength by preparing a steel having a specific composition in which respective contents of Ti, Zr, and Hf are specified. CONSTITUTION: The high Cr ferritic heat resistant steel, having a composition consisting of, by weight, 0.02-0.15% C, 0-1.0% Si, 0.05-1.5% Mn, 8.0-13.0% Cr, 2.5-4.0% W, 0.10-0.50% V, 0.01-0.15% Nb,.5-8.0% 0.001-0.050% sol. Al, 0.020-0.12% N, 0.20-3.0% Cu, 0.10-1.5% Ni, and 0-0.50% Ta, either or both of 0-1.00% Mo and 0-0.030% B, either or both of 0-0.010% Ca and 0-0.10% Mg, one or >=2 kinds among 0-0.08% Sc, 0-0.15% Y, 0-0.23% La, 0-0.23% Ce, and 0-0.24% Nd, one or >=2 kinds among 0.005-0.08% Ti, 0.005-0.15% Zr, and 0.005-0.29% Hf, and the balance Fe with inevitable impurities, is prepared.