baber/WOPTO huggingface dataset:
Patent JP-H0689086-A (JP)
Title: Image display device
Inventor: KANDA YOSHIMICHI
IPC: G06F3/041
Filed: 1992-09-07
Abstract: PURPOSE:To obtain a virtual reality feel with the device of simple and inexpensive constitution by changing the display screen of an image display section in accordance with the input from a vibration detecting means. CONSTITUTION:This device is provided with a display 101 consisting of a CRT (cathode ray tube), an image control section 102 which controls the display of this display 101, a vibration sensor 103 which detects the vibration of a diaphragm plate fixed oscillatably to a housing and an impact detecting section 104 which amplifies the signal from this vibration sensor 103. An AD conversion section 105 which converts the signal (analog signal) amplified in this impact detecting section 104 to a digital signal and a main control section 106 which outputs a control signal to the image control section 102 in accordance with the signal from this AD conversion section 105 are provided. The vibration of the transparent vibrating member provided in the image display section is detected and the display screen of the image display section is changed according to this vibration.
Patent JP-H03128168-A (JP)
Title: Method for brazing metallic material
Inventor: KOGA NAOYUKI
IPC: B23K1/18
Filed: 1989-10-11
Abstract: PURPOSE:To form an excellent brazed part by providing a brazing filler metal disposing part having a tapered part on the inner peripheral surface of a 2nd metallic tube so that the molten brazing filler metal spreads evenly to the contact part of the two metallic tubes without flowing down at the time of inserting the end of the 1st circular metallic tube into the inner peripheral surface of the 2nd circular metallic tube and brazing these metallic tubes. CONSTITUTION:A hole 13 to be inserted with the 1st cylindrical metallic tube 2 is formed on the inside surface of the 2nd cylindrical metallic tube 6 to prevent the generation of a step on the inside surface of the joint part when the two metallic tubes 2, 6 are combined by insertion and the tapered part 15 provided in the insertion hole 13, then a diametrally expanded part 14 for disposing the brazing filler metal 18 in the co-end part thereof is provided at the time of brazing and adhering the metallic tubes by inserting one end of the metallic tube 2 to the inner peripheral surface of the 2nd metallic tube 6. The brazing filler metal 18 is disposed between this diametrally expanded part 14 and the outer peripheral surface of the metallic tube 2 and is melted, by which the molten brazing filler metal is spread uniformly between the insertion hole 13 on the inner peripheral surface of the metallic tube 6 and the outer peripheral surface of the metallic tube 2 without flowing out to the outside. The two metallic tubes 2, 6 are thus perfectly brazed.
Patent JP-H11102556-A (JP)
Title: Magnetic tape loader
Inventor: NAWA KIICHIROU
IPC: G11B15/665
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of magnetic tape loading by a magnetic tape loader. SOLUTION: By the movement of a loading cam 62, a pay-off reel side loading arm 70 and a take-up reel side loading arm 71 are turned and tape guide rollers 76 and 84 reach positions on both the sides of a rotary drum 51. An exit side tape guide post 73 which guides a magnetic tape at the exit position of a cassette 12 is fixed to the pay-off reel side loading arm 70 and, on the other hand. an entrance side tape guide post 81 which guides the magnetic tape at the entrance position of the cassette 12 is fixed to the take-up reel side loading arm 71. When the pay-off reel side loading arm 70 and the take-up reel side loading arm 71 are turned, the tape is loaded.
Patent JP-S61143179-A (JP)
Title: Pressure-sensitive transfer material
Inventor: IIDA FUMIO
IPC: B41M5/10
Filed: 1984-12-15
Abstract: PURPOSE:To enhance suitability to pressure-sensitive transfer and correctability, by providing an ink layer with a specified composition on a flexible plastic film base. CONSTITUTION:The pressure-sensitive transfer material comprises on the flexible plastic film base a pressure-sensitive transferable ink layer comprising a binder resin, a plasticizer for the binder resin and a coloring agent, the plasticizer being constituted of liquid paraffin and oleyl oleate, both of which are chemically stable and function as a plasticizer. As the binder resin, at least one synthetic resin such as a polyamide resin, an acrylic resin, a vinyl resin and a ketone resin is used either singly or in combination. Among these resins, particularly preferred is a thermoplastic polyamide resin, which is soluble in solvents such as alcohol and toluene and is inexpensively available.
Patent JP-H05108226-A (JP)
Title: Keyboard
Inventor: MOTOYAMA HIDEYUKI
IPC: G06F3/02
Filed: 1991-10-14
Abstract: PURPOSE:To provide a keyboard hard to be tired and with superior operating feeling by new structure extremely different from the conventional structure. CONSTITUTION:This keyboard is comprised in such a way that a key operated by a right finger and the one operated by a left finger are divided on the keyboard provided with plural key switches, and they are arranged at arm rests 22, 23 at the right and left sides of a chair 21, respectively.
Patent JP-H0978304-A (JP)
Title: Corrective socks
Inventor: KIYONAGA KIMIKO
IPC: A41B11/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain corrective socks to be directly put on the foot without using a corrective TABI (Japanese socks) or put on the TABI for correcting the toe bent or shifted in an incorrect direction from the joint and relieve the pain of the toe. SOLUTION: The objective socks 1 are knit with flexible yarn similar to common socks in bisymmetrical form and have tip parts 2 formed in the form of tiptoe. Both sides of the tip part are rounded and the tip is formed in a flat form. The instep part covering the toe and the sole part are knit to exhibit high elasticity and stretchability. The whole circumferential edge of the side face is composed of a highly stretchable sidewall. At least one toe-holding tube is independently formed in the toe part of the socks.
Patent JP-H02111548-A (JP)
Title: Printer utilizing hot melt ink
Inventor: WATANABE HIROYUKI
IPC: B41J2/05
Filed: 1988-10-20
Abstract: PURPOSE:To obtain good printing quality and to enable a line head to be obtained at a low cost by a method wherein a pressure chamber equipped with a heater and an orifice is filled with fluid other than hot melt ink. CONSTITUTION:In order to jet ink from a head, an electric pulse is applied to a heater 102. Before a preliminarily existing bubbling nucleus is activated, a steam film bubble is obtained by quickly heating the heater. This bubble is adiabatically expanded to push out water 106 in a pressure chamber 101 to a nozzle part 105 filled by hot melt ink 107 through an orifice 103, and the hot melt ink 107 in the nozzle is jetted outside the nozzle. Before the bubble becomes largest one, heating is stopped and the steam bubble robbed of heat is made to become extinct. Since the inside of the pressure chamber 101 becomes under reduced pressure at that time, the water permeated the nozzle part 105 through the orifice 103 is also sucked to the pressure chamber 101. The jetted ink drop 108 is stuck onto a surface of recording paper to be solidified and a hot melt print is formed.
Patent JP-H11111200-A (JP)
Title: Color cathode ray tube apparatus and manufacture thereof
Inventor: HIDAKA MASACHIKA
IPC: H01J29/86
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric power-saving type and improved color cathode ray tube apparatus whose electric power consumption is significantly lowered in order to satisfy the demand of lowering the electric power consumption in the situation that a display apparatus is made wider, thinner, and brighter and has higher resolution performance causing increase of electric power consumption. SOLUTION: This color cathode ray tube is provided with a panel part 3 in the inner face formed of three primary color-emitting phosphor film; a funnel part 7 having funnel-like tilting face and joined to the panel part 3 in the widened aperture side; a neck part 8 housing an electron gun structure body and joined to the funnel part 7 in the narrowed aperture side; and a deflecting yoke 11 installed between the funnel part 7 and the neck part 8. The beck part 8 of the color cathode ray tube is constituted of the main body part 8b for housing the electron gun structure body 10 and a small diameter part 8a for installing the deflecting yoke 11 as to lower the deflecting power consumption. The funnel part 7 may be used as an installation face of the deflecting yoke 11 by forming the side to be joined to the neck part 8 into a pyramidally inclined shape.
Patent JP-H0690790-A (JP)
Title: Production of optically active 1,4-dihydropyridine-3,5-dicarboxilic acid monoester derivative
Inventor: ISSHIKI KUNIO
IPC: C12P41/00
Filed: 1992-09-08
Abstract: PURPOSE:To obtain in an industrially advantageous way the subject compound as e.g. an intermediate for the preventives or medicines for ischemic cardiopathy and hypertension, etc., by making a protease act on a specific dihydropyridinecarboxylic ester to effect asymmetric hydrolysis of the ester. CONSTITUTION:A 0.25M phosphate buffer solution of a protease (pH7.5) is added to a dimethyl sulfoxide solution of a compound of formula I [R is CN, NO2 of formula R<1>S(O)n group (R<1> is lower alkyl, (substituted) aryl or (substituted) aralkyl; n is an integer of 0-2) or COOH] [e.g. 1,4-dihydro-2,6- dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylic bis(2-cyanoethyl)ester] followed by agitation at 27 deg.C for 2 days to carry out asymmetric hydrolysis; the reaction product is then extracted with ethyl acetate and the resulting extract is concentrated to gather a product, thus affording the objective optically active 1,4- dihydropyridine-3,5-dicarboxylic monoester derivative of formula II.
Patent JP-H02114876-A (JP)
Title: Inverter device
Inventor: YAMAOKA RYOICHI
IPC: H02P3/18
Filed: 1988-10-21
Abstract: PURPOSE:To perform overvoltage stall preventing action always after brake action by providing a storage means, storing converter voltage when a brake circuit operates, and a reference value creating means and performing the overvoltage stall preventive action when the converter voltage exceeds this reference value. CONSTITUTION:A conventional resistor divider circuit and comparator are removed, and a microcomputer 20 fetches a converter voltage signal, left as it is, of a voltage detecting circuit 11 while additionally provides a storage means 21 storing brake action voltage in this microcomputer 20 and a reference value creating means 22 adding fixed voltage to the stored brake action voltage to create a reference value changing the speed reducing time corresponding to an overvoltage stall preventing level. And the overvoltage stall preventing level is obtained by a value adding a predetermined value to the stored brake level. In this way, overvoltage stall preventive action is performed surely after the brake action.
Patent JP-H08117137-A (JP)
Title: Heater for wet tissue
Inventor: OSHIRO KAZUHISA
IPC: B65D25/52
Filed: 1994-10-28
Abstract: PURPOSE: To avert imparting an uncomfortable feel of cold and chill to infants, sick persons and the like who have the sensitive skin by providing a housing member with a heating means for emphatically heating the wet tissue of the foremost taking out sequence of the wet tissues housed in this housing member. CONSTITUTION: The main body A of this heater has a housing box 18 for housing a wet tissue container 10 which has flexibility and in which the wet tissues 11 are housed. The aperture thereof is covered by a cap 1. This cap is internally provided with a heating part 17 laminated with a heat insulating material 6, a heater 5 and an internal cap 3. The central part of the heating part 17 is provided with an aperture 20 communicating with a wet tissue taking-out port 16 formed in the central part of the outer cap 2. As a result, the wet tissues 11 are heated by the heater 5 from above and heat is transferred from the upper layer toward the lower layer so that the wet tissue 1 of the uppermost layer to be used next is best heated.
Patent JP-H11100355-A (JP)
Title: Production of n-arylamines
Inventor: YAMAMOTO TOSHIHIDE
IPC: C07C211/54
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To produce N-arylamines useful in electronic materials or the like in high yield by aminating an aryl halide with a tin amide of amines in the presence of a catalyst comprising a trialkylphosphine and a palladium compound. SOLUTION: (A) An aryl halide (e.g. bromobenzene) is aminated with (C) a tin amide of amines (e.g. the tin amide of methylamine) in the presence of (B) a catalyst comprising (i) a trialkylphosphine (e.g. tritertiary butylphosphine) and (ii) a palladium compound [e.g. palladium(II) acetate], preferably at 20-300 deg.C reactional temperature for several min to 72 hr. The molar amount of the component B(i) used is preferably 0.01-10,000 times based on the component B(ii).
Patent JP-H10109006-A (JP)
Title: Element replaceable filter
Inventor: MATSUBARA KAZUKI
IPC: B01D35/153
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an element-replaceable filter simple in structure for discharging a fluid stored at inside to outside before replacing the element and sure in actuation. SOLUTION: An oil filter 100 as the element-replaceable filter is composed of a cap 10 freely storable and freely detachable each other the element S/A (subassembly) and a case 40. A plug member 32 is moved to a case side 40 by a pressing force of a spring member 16 at an intermediate position at a restraining and releasing state of the cap 10 and the case 40 and a drain hole part 14 at the cap side 10 is opened. In this way, the oil stored in the oil filter 100 is surely discharged from the drain hole part 14 to outside before replacing the element.
Patent JP-H09106511-A (JP)
Title: Magneto-resistance effect magnetic head
Inventor: HASHIMOTO MINORU
IPC: G11B5/39
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To detect minute magnetic field in high sensitivity and to improve productivity also without forming a bias conductor. SOLUTION: A magneto-resistance effect element consisting of two layers of MR films 7, 8 is arranged between a pair of shield magnetic bodies arranged at a prescribed interval facing to a magnetic recording medium opposite surface so as to become the direction nearly perpendicular to the magnetic recording medium opposite surface, and the directions of sense currents of respective MR films 7, 8 shown by the arrows S7 , S8 are made the directions having nearly equal angles shown by θ7 , θ8 for the orthogonal direction shown by the arrows V7 , V8 and sloping to the opposite directions each other. Further, it is preferable that the θ7 , θ8 are made nearly 45 deg., and the directions of the sense currents each other are nearly orthogonally intersected with each other.
Patent JP-H08108859-A (JP)
Title: Control device of motor-driven power steering device
Inventor: KAWADA HIDEAKI
IPC: B62D5/04
Filed: 1994-10-06
Abstract: PURPOSE: To provide the control device of a motor-driven power steering device which can surely execute a non-continuity inspection of a fail-safe relay even at rotating a steering wheel. CONSTITUTION: When an ignition switch 14 is in ON state or OFF state, a relay contact 23c is opened, an electromagnetic clutch device 11 interposed between a motor 12 and a reduction gear 10 is mede in disconnection state, the terminal voltage Vi of the relay contact is read in a microcomputer 13, and the terminal voltage Vi and setting value Vr are compared with each other so as to inspect non-continuity abnormality of a fail-safe relay 23a. Because the clutch is disconnected at detecting abnormality, influence of generation of electromotive force in the motor 12 by rotation of a steering wheel can be avoided.
Patent JP-H01111970-A (JP)
Title: Door locking device
Inventor: MURAKAMI SHIRO
IPC: E05B47/00
Filed: 1987-10-23
Abstract: PURPOSE: To allow a dead bolt to be projected and recessed by a small motor so as to reduce a power consumption by projecting and recessing the dead bolt by the motor through a clutch device installed between a rotating member and the motor so as to perform a locking. CONSTITUTION: A rotating member comprising gears 8 and 9 is rotated through an electromagnetic clutch device 14 which rotates a motor 4 in forward and reverse directions and comprises a worm 5, a worm wheel 6, a gear 7, and clutch disks 12 and 13 so as to move a slider 15 formed integrally with a rack 10 in lateral direction so that a dead bolt 22 can be projected and recessed. A thumb turn is rotated with a key from the inside of a door so as to rotate the rotating member. When the bolt 22 is projected or recessed for locking or unlocking, the clutch device 14 runs idle and will not transmit a rotation to the motor 4. When the motor 4 is driven by a remote control for locking or unlocking, the clutch disks 12 and 13 are engaged with each other, and the rotation can be transmitted to the rotating member.
Patent JP-H06120333-A (JP)
Title: Semiconductor device
Inventor: NATORI AKIO
IPC: H01L21/3205
Filed: 1992-10-05
Abstract: PURPOSE:To improve the element isolation capability by forming a wiring layer at the same potential as a semiconductor substrate above an element isolation film adjacent to a buried contact layer. CONSTITUTION:An n-channel MOSFET, consisting of a gate electrode 4 composed of a first polycrystalline silicon film 13, is formed on the surface of a p-type semiconductor substrate 1. A wiring layer 11, composed of a second polycrystalline silicon film, at the same potential as the p-type semiconductor substrate 1, is formed above an element isolation film 8, adjacent to a buried contact layer 6 formed with the first polycrystalline silicon film 13, with a first layer insulating film 10 in-between. An aluminum wiring layer 9, at a potential different from that of the p-type semiconductor substrate 1, is formed thereon with a second layer insulating film 12 in-between. This prevents the degradation in element isolation capability arising from formation of a buried contact layer.
Patent JP-S62125306-A (JP)
Title: Lens assembly body
Inventor: ISAKI MASATAKA
IPC: G02B7/02
Filed: 1985-11-27
Abstract: PURPOSE:To improve the assembly property by providing a groove part on the opposed surface of lens holding frames which have been divided into two. CONSTITUTION:When executing an assembly, first of all, a lens 14 is pushed in and fixed to a groove part which has been constituted of a lens control part 16 of one split lens barrel 10, a lens holding part 14, and an elastic piece 15. In this case, since the elastic piece 15 is deformed,the lens 11 is pressed in the optical axis direction, and a lens interval can be held. In the same way, other lenses 12, 13 are also pushed into the respective groove parts. In the end, an adhesive agent whose viscosity is comparatively high is applied to a groove 23 of the split lens barrel into which all the lenses have been inserted, and thereafter, said lens barrel is covered with the other split lens barrel 10, the lenses are installed to the respective groove parts, and two pieces of split lens barrels 10 and the lenses 11-13 are made to adhere closely to each other, by which optical axes of each lens coincide, and after the adhesive agent has been hardened, the assembly is completed.
Patent JP-2000097378-A (JP)
Title: Pipe coupling
Inventor: YOSHIDA MASAHIRO
IPC: F16L21/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a pipe coupling to manage the degree of fastening of a fastening member against a coupling member to a value within a given range. SOLUTION: A fastening member of a pipe coupling is provided with a skirt part 32 extending in a fastening direction and formed in a skirt-form shape. In the coupling member 2 against which the fastening member 3 is fastened, a protrusion part 22 with which the skirt part 32 is overlapped only when the fastening member 3 is fastened and when the degree of fastening attains a value within a given range is formed on the coupling member 2. When the fastening member 3 is fastened against the coupling member 2 and the degree of fastening attains a value within a given range, the protrusion part 22 and the skirt part 32 are overlapped with each other, and a part of the protrusion part 22 is confirmed through visual observation. Meanwhile, the degree of fastening exceeds a value within a given range, the protrusion part 22 is completely concealed by the skirt part 32.  Thus, depending upon whether or not a part of the protrusion part 22 is confirmed through visual observation, it is decided whether or not the degree of fastening attains a value within a given range.
Patent JP-2000099902-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWAMOTO HIDEO
IPC: G11B5/008
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of crostalk due to mistrackings of rotary magnetic heads for reproduction even when widths of inclined tracks become narrower in accordance with the increasing of the recording density of a mgnetic tape. SOLUTION: This device has N pieces of rotary magnetic heads HRa to HRd for recording which respectively have magnetic gaps → having N (being an integer of 3 or more) kinds of azimuth angles which are different with each other and which record signals like forming inclined tracks on a magnetic tape and N pieces of rotary magnetic heads for reproduction HPa to HPd which have the (2N-1)-fold, (2N-2)-fold, (2N-3)-fold,... or 1-fold track width of the track width of the N pieces of rotary magnetic heads HRa to HRd for recording and respectively have magnetic gaps having the same azimuth angles as those of the N pieces of rotary magnetic heads HRa to HRd for recording and reproduce recorded signals of inclined tracks having respective recording azimuth angles on the magnetic tape.
Patent JP-H06200170-A (JP)
Title: Resin composition crosslinkable at normal temperature and its production
Inventor: MASUDA TOSHIYUKI
IPC: C08L33/04
Filed: 1993-10-25
Abstract: PURPOSE:To obtain the subject composition excellent in curability, resistances to water, weather, acid and alkali, and storage stability and useful for the interior or exterior coating of buildings, etc., by dispersing and polymerizing a specific acrylic monomer in an aqueous medium solution of a specific water- soluble resin. CONSTITUTION:The objective composition is produced by dispersing and polymerizing acrylic monomers containing (A) a vinyl monomer having a silyl group and expressed by formula I [R<1> is 1-10C alkyl, 6-20C aryl or 7-30C aralkyl; M<1> is alkali metal, alkaline earth metal, aluminum, etc.; (a) is 0-2] and (B) a vinyl monomer having silyl group expressed by formula II (R<2> is R<1>; X<1> is halogen, alkoxy, hydroxy, acyloxy, etc.; (b) is 0-2) in (C) an aqueous medium solution of a water-soluble resin having the silyl group of formula I in the presence of a redox catalyst at <=70 deg.C and pH5-9.
Patent JP-2001088769-A (JP)
Title: Electric motor assist bicycle
Inventor: NAKAYAMA HIRONORI
IPC: B62J11/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To easily carry out assembling work and wiring work of an electrode terminal for battery connection while forming a space between a power unit and a battery narrow. SOLUTION: An electrode terminal 26 for battery connection to which a battery 16 is connected free to connect and disconnect is integrally provided on an upper end part of a housing 31 of a power unit 4 so as to be projected upward.