baber/WOPTO huggingface dataset:
Patent JP-S61104380-A (JP)
Title: Disk cartridge
Inventor: KUSHIMA HIROSHI
IPC: G11B23/03
Filed: 1984-10-22
Abstract: PURPOSE:To handle easily a disk, and also to prevent its damage by containing a hard disk freely rotatably in a housing, and supporting the outside peripheral edge of the disk and the upper and lower faces by a supporting part provided in the housing. CONSTITUTION:In the upper and the lower half bodies 22, 24 of a cartridge housing 20, a chucking use window 26 whose diameter is larger than that of a hole 12 for chucking is formed in the center part of a disk 10, and also a window 28 for data recording and reproducing is formed so as to be opposed to a recording part of the disk 10. Also, a supporting part 30 which is opposed to the outside peripheral edge of the disk 10 and supports this outside peripheral edge is provided on four corners of the housing 20, and each supporting part 30 is constituted of a boss 32, an annular rubber-made elastic material 34 and a shock receiving member 36 which are provided projectingly on the surface parallel to the disk 10. On the inside surface of each half body 22, 24, a supporting part 38 is provided near the inside periphery of the disk 10, for instance, on the upper and lower faces opposed to a non-recording part, so as to be projected from other inside surface. Such a cartridge is assembled in a state that the disk has been contained in the inside, and carried and kept in a state that the disk 10 is contained in the housing 20.
Patent JP-S6376307-A (JP)
Title: Bobbin for transformer
Inventor: KAMIOKA HIDEO
IPC: H01F27/06
Filed: 1986-09-18
Abstract: PURPOSE:To firmly mount a transformer to a transformer-mounting fixture by a method wherein a contact part which comes into contact with the transformer-mounting fixture is formed in such a way that an extended piece of more than one bobbin supports which is formed by extending them in one direction from both edges of a coil-winding part is bent so that a mounting hole can be made at the contact part. CONSTITUTION:More than one bobbin supports 13 are formed by extending them in one direction from both edges of a coil-winding part 12. An extended piece of each bobbin support 13 is bent toward the outside in the direction of the central axis of said coil-winding part 12 so that a contact part can come into contact with a transformer-mounting fixture. A hole 15 for fixing a transformer is made at each contact part 14. If the thickness of a bobbin on the side of the bobbin support part, i.e. on the side where the contact part 14 is bent, is t1 and the thickness of the bobbin at the upper part is t2, the coil- winding part 12 is formed in such a way that the relation of t1>t2 exists. Through this constitution, it is possible to increase the mounting strength of the bobbin.
Patent JP-H0564335-A (JP)
Title: Method of bridging mold insulator at cable connection
Inventor: ARAI ATSUHIRO
IPC: H01R43/00
Filed: 1991-08-30
Abstract: PURPOSE:To elevate the insulating property by covering the periphery of the spindle-shaped mold insulator made on the conductor connections of cables with a porous heat-resistant support layer having many pores. CONSTITUTION:A spindle-shaped mold insulator 13 consisting of cross- linkageable polyethylene compositions is made, astride the cable insulators 12 on both sides, on the conductor connections 11 of a CV cables 10. Next, this mold insulator 13 is covered with a silicone resin thermoshrinking tube where many pores are bored and it is heated and shrunk to form a porous heat-resistant support layer 14, and then a shape maintaining metal fitting is set. Next, the whole connection is stored in a cross-linkaging kettle 17, and the mold insulator 13 is heated to make a cross-linkage by operating a heater while charging inert gas 19 into the kettle, and discharging it at a certain rate from an outflow port 20. Hereby, the occurrence of the voids or water trees by the moisture of insulating reinforcing substance after cross-linkage is suppressed, and high insulation property can be gotten.
Patent JP-S6199135-A (JP)
Title: Erasing unit of accumulative fluorescent sheet
Inventor: YOSHIMURA RYOICHI
IPC: G21K4/00
Filed: 1984-10-20
Abstract: PURPOSE:To prevent a sheet on a belt conveyer from being shifted by cooling air by arranging a blow preventing device having a sheet blow preventing plate to be displaced in accordance with the size of the accumulative fluorescent sheet in a case provided with erasing light sources and a cooling blower to constitute an erasing mechanism. CONSTITUTION:To lead a small-sized accumulative fluorescent sheet 22 into the case 46 provided with the erasing light sources 62d, 62c to constitute the erasing mechanism, conveyers 44a, 44d out of 44a-44d are used. At that time, a signal related to the size of the sheet 22 is applied to a rotational driving source 72 of a blow preventing device 70 to rotate a shaft 74 and displace an arm 76 in the arrow A direction. Consequently, a rod 78 engaged with a long hole 84 of a blow preventing plate 80 lifts the plate 80 in the arrow B direction up to a position shown by a solid line. Even if forced cooling air applied from a sirroco fan 68c is blown upon the sheet, the sheet 22 can be carried without being shifted.
Patent JP-H0383001-A (JP)
Title: Phase difference plate and production thereof
Inventor: FUJIMURA YASUO
IPC: G02B5/30
Filed: 1989-08-28
Abstract: PURPOSE:To obtain the phase difference plate which exhibits double refractiveness in accordance with the orientability of crystals by developing the fluid state matter of a liquid crystal high polymer to orient the molecules or crystals, solidifying this matter under the uncollapse of the orientation state thereof and thereby forming the film. CONSTITUTION:The production of the phase difference plate formed by using the liquid crystal high polymer is executed by developing the fluid state matter consisting of the soln., melt, etc., of the liquid crystal high polymer to orient the molecules or the crystals and solidifying the same under the uncollapse of the orientation state thereof to form the film. A method of dissolving the liquid crystal high polymer into a liquid crystal developable solvent consisting of water or org. solvent, etc., developing the soln. under the imparation of shearing force to form the development layer oriented with the molecules or the crystals and subjecting this layer to a drying treatment is above all preferable in the case of a lyotropic liquid crystal high polymer. The resulted phase difference plate exhibits the holdability of the orientation state of the molecules or crystals in the development layer and the anisotropy as double refraction in the development direction. The drying treatment of the development layer may be executed by heating and drying in the range where the orientation state is not decayed and above all the range where the orientation state is preserved at a high degree.
Patent JP-H1042663-A (JP)
Title: Rush harvester
Inventor: IDE KENICHI
IPC: A01D45/00
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a rush harvester simplified in structure, improved in handleability labor saving and wind power separatory function, designed to set up a wind power separator between a binding unit and a bundle carrier device to subject rush bundle ear tips to wind power separation so as to prevent rush from being damaged. SOLUTION: This rush harvester, equipped with a bundle carrier device 16 for carrying rush bundles released from a binding unit 14, is designed to set up a wind power separator between the binding unit 14 and the bundle carrier device 16 so as to subject rush bundle ear tips to wind power separation. It is preferable that the air feed port 88 of the wind power separator be formed slit-fashion in the direction of the culm core of rush bundles, a driving seat 19 be mounted on one side of the bundle carrier device 16, and an air fan 85 be set up for the wind power separator under a span ranging from the air feed port 88 to the driving seat 19.
Patent JP-H1046901-A (JP)
Title: Hinge metal piece
Inventor: ISHIDA MUNEO
IPC: E05D5/02
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent loosening of screws which are mounting the body of a metal piece even if a large torque is applied when a moving member is in rotation. SOLUTION: A hinge metal piece is to couple a base member 5 to a lid main body 6 with possibility of relative rotation and composed of the body 1 of metal piece furnished with a pair of fixing plates 2 and a shaft pin 3 supporting the fixing plates 2 in such a way that they are rotatable with each other, screws 4 for mounting the body 1 of metal piece between the base member 5 and the lid main body 6, and a pair of reinforcing plates 7 and 8 furnished with threaded holes 7a and 8a capable of being engaged by the screws 4, whereby the reinforcing plates 7 and 8 are installed inside the base member 5 and lid main body 6, and the fixing plates 2 are secured to the end faces of the base member 5 and lid main body 6 by the screws 4, and the base member 5 and lid main body 6 are coupled together when the screws 4 are engaged by the reinforcing plates 7 and 8.
Patent JP-2001038223-A (JP)
Title: Production of metal carrier for catalyst
Inventor: SHIRAHATA JUNYA
IPC: B21D47/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To produce a metal carrier for a catalyst markedly enhanced in productivity. SOLUTION: A metal carrier for a catalyst is produced by a material forming process for forming a metal carrier material 100 wherein a plurality of metal honeycombs are held in a metal case so as to leave an interval and a cutting process cutting the metal carrier material 100 at the interval part to obtain a plurality of metal carriers.
Patent JP-S6377251-A (JP)
Title: Calling amplifying device
Inventor: IITAKA EIJI
IPC: H04M1/60
Filed: 1986-09-20
Abstract: PURPOSE:To easily attain the amplification of a bidirectional calling signal by providing a circuit passing only a DC component, an AC amplifier and a changeover circuit switching the AC amplifier to be bypassed so as to connect it to a telephone line directly. CONSTITUTION:In turning off a switch 25, the output of an inverter 24 goes to an L level, a transistor (TR) 23 is turned on, since no current is conducted to a relay 22, contacts 141-144 ar in the state as shown in figure, and a telephone line and a telephone terminal are connected via a bypass circuit 15. In turning on the switch 25, the output of the inverter 24 goes to an H level, a TR 23 is turned on, a current is conducted to the relay 22 by a voltage +V, the contacts 141-144 are connected switchingly, and the telephone line and the telephone terminal equipment are connected via AC amplifiers 11, 12. Then the DC components such as a DC loop signal, a dial pulse signal and a call signal or the like are conducted through a choke coil 3, and are sent as they are, and the bidirectional calling signal is amplified and outputted respectively.
Patent JP-H1065937-A (JP)
Title: Electronic view finder drive circuit
Inventor: NOGUCHI MAMORU
IPC: H04N5/225
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To realize the improvement of the strength and quality without causing a play between a camera main body and an electronic view finder main body. SOLUTION: A rotary member 3 and a rotary spring 4 are mounted to a camera main body 2 and the camera main body 2 and an electronic view finder main body 1 are tightened by a fastening screw 5. Two points of application of the rotary spring 4 are provided and a turning click point of the rotary member 3 is provided turnably by 180 deg. to improve the strength and the external appearance quality without causing a play between the electronic view finder main body 1 and the camera main body 2.
Patent JP-H0540039-A (JP)
Title: Device for measuring depth of water of object
Inventor: TAKASU HIDEO
IPC: G01C13/00
Filed: 1991-08-06
Abstract: PURPOSE:To obtain a title item which can confirm a joint of a structure which is constructed under water in sequence easily and accurately. CONSTITUTION:A lower surface of a weight 14 which is suspended from a portion above water surface is placed on an upper surface of a fixed structure 48 and a traveling structure 54 within a water tank 12. Then, a head pressure P [kg/cm<2>] at a position of the weight 14 is measured by a head pressure transmitter 28 and at the same time a specific gravity gamma [Kg/cm<3>] of a liquid which is stored within the water tank is calculated by a computing unit 44. Then, a depth of water H [cm] in reference to water surface of the structures 48 and 54 is calculated (H=P/gamma) by a computer 36 based on the head pressure and the specific gravity value which are measured by the head pressure transmitter 28.
Patent JP-S6468578-A (JP)
Title: Fiber having excellent washing fastness and deodorizing function
Inventor: MINAMIDE NAOKI
IPC: D06M101/02
Filed: 1987-09-02
Abstract: PURPOSE: To obtain the subject fiber having excellent washing fastness and deodorizing function by previously treating the fiber with a cationizing agent and allowing the cationized fiber to support a metal complex having oxidation and reduction catalytic functions. CONSTITUTION: A cationizing agent, preferably a quaternary ammonium salt type chlorohydrin derivative, is used to treat cellulosic fiber or protein fiber to introduce cationic groups into the fiber. Then, a metal complex having oxidation and reduction catalytic function is allowed to react with the cationized fiber thereby permitting treated fiber to support 0.5-5 wt.% of the complex having excellent washing fastness to repeated washings and deodorizing functions. As the metal complex, are cited metalloporphyrin, metaloporphyrazine and their derivatives, and polymeric metal complexes and the like. In an most preferred embodiment, cobalt phthalocyanine octacarboxylic acid, iron phthalocyanine tetracarboxylic acid or the like.
Patent JP-H0386414-A (JP)
Title: Cutting device
Inventor: OKAMOTO OSAMI
IPC: B23B39/18
Filed: 1989-08-28
Abstract: PURPOSE:To make plural holes whose cutting depths are different from one another at the same time by mounting a rotary cutting tool driven by the identical driving means on a slider, and installing a clutch which has free disengagement with a drive system, other than a cutting tool for the deepest depth. CONSTITUTION:A motor 9 is driven to approach an work 2 to be cut. The longest gun drills 4a mounted on a gear head 6 directly connected to a drive system 7 on the slider 3 are inserted into a bush 11. A motor 8 is driven for cutting. Next, gun drills 4b other than the longest gun drills of the gear head 6 connected to the drive system 7 through a clutch 20 in a disengagement condition are inserted in a stationary condition. The clutch 20 is connected for cutting by the drills 4b. The tools other than those for the deepest cutting do not rotate until they have been positioned, so it is possible to perform positioning completely without vibrating their tips.
Patent JP-S60109928-A (JP)
Title: Method and structure for operating 2-oblique analog/digital converter
Inventor: RII ERU EBANSU
IPC: H03M1/52
Filed: 1984-10-23
Abstract: A dual slope analog-to-digital converter with automatic short cycle range determination. The time period of the signal integrate phase is adjusted to accommodate different ranges of input signals. Range selection is achieved automatically with the converter switching quickly from one range to another until the right range is found, without the necessity of displaying an "out of range" reading. Normal mode rejection of 60 Hz noise is achieved on all timing ranges.
Patent JP-S6466397-A (JP)
Title: Lining constructing device and method of constructing tunnel lining by using said lining constructing device
Inventor: TAMURA TOMIO
IPC: E21D11/10
Filed: 1987-09-04
Abstract: PURPOSE: To construct a lining in a solid state by a method wherein concrete or mortar is placed after a reinforcing material is supported by a reinforcing material-supporting means, and the concrete or mortar is pressurized and compressed by a compressing means. CONSTITUTION: By driving a pushing jack 6, a gauge ring 7 is separated from an existing lining 11, and in this state, reinforcing materials 12 and 12 are arranged between reinforcing material-supporting means 7c, 7d and existing lining 11. Forms 9B are newly arranged through form-supporting means 7a and 7b, and a concrete-placing space 13 is formed by means of the gauge ring 7, an outer shell 2, the existing lining 11, and forms 9B. Concrete or mortar 16 is injectingly placed in the concrete-placing space 13 by a placing means, pushing is carried out by a given distance, and the concrete or the mortar is pressurized and compressed by a concrete-compressing means 7e.
Patent JP-S6280614-A (JP)
Title: Optical switch controller
Inventor: YANAGAWA HISAHARU
IPC: G02B26/08
Filed: 1985-10-04
Abstract: PURPOSE:To make it unnecessary to provide a metallic wire for remote control of an optical switch separately from an optical fiber by allowing the optical fiber which transmits a signal light to transmit an optical switch switching control light also. CONSTITUTION:When a control light lambda2 is not outputted, a photo diode 20 is reverse biased by a DC power source of a voltage VDC, and a current does not flow except a weak leak current, and its terminal voltage V is approximately equal to the voltage VDC of a DC power source 18. When the control light lambda2 exists, a current flows to the photo diode 20 by the photoelectromotive force, and voltage drop occurs in an electric resistance 19, and a voltage is not applied except a slight junction voltage VJ. That is, the terminal voltage V of the photo diode 20 is approximately equal to the junction voltage VJ. Thus, a comparator 21 outputs a turn-on or off signal in accordance with presence or absence of the control light lambda2, and a driving circuit 22 which drives an optical switch 13 is controlled by this signal.
Patent JP-H1158812-A (JP)
Title: Led print head and its manufacture
Inventor: OBINATA KATSUMI
IPC: B41J2/45
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent a head body from warping and protect LED chips from damage due to contact with esch other when multiple substrates are aligned by fixing substrates to a case through fixing members that absorb a difference in expansion between the substrates and the case. SOLUTION: Multiple substrates 1 on which LED array chips 2 are mounted have recesses 3 at both ends thereof. A case 4 rediates heat due to light emission of the LED array chips 2, silicon resins (fixing members) 5 fix the substrates 1 to the case 4, absorb displacement of the substrates 1 and the case 4 due to a difference in the expansion coefficient when temperature increases. Epoxy resins (cushioning members) 6 are placed between the substrates 1 and engage with the recesses 3 at the ends of side-substrates. The silicone resins 5 are thermal conductive, convey heat due to light emission of the LEDs to the case 4 effectively and thereby prevents the light emission efficiency of the LED from declining. The silicone resin has insulating property, and can ensure insulation when the substrates 1 and the case 4 are fixed together.
Patent JP-S6375719-A (JP)
Title: Fourier transforming lens
Inventor: OKAMURA TETSUO
IPC: G02B13/00
Filed: 1986-09-19
Abstract: PURPOSE:To provide even a large spectrum surface with excellent performance and to increase the distances of both an object surface and a spectrum surface from a lens surface by composing a lens system of nine elements in five groups and satisfying specific conditions. CONSTITUTION:The lens system consists of nine lens elements in five groups of a 1st group 10 - a 5th group 50. Conditional inequalities hold, where (f) is the composite focal length of the whole lens system, f3 the focal length of the 3rd group, R1f the radius of curvature of a 1st surface of the 1st group, R5L the radius of curvature of a final surface of the 5th group, D23 the surface distance between the 2nd and the 3rd groups, D34 the surface distance between the 3rd and the 4th groups, and D5 the distance from the final surface of the 5th group to the rear-side focus. Consequently, even a larger spectrum surface then conventional one is provided with excellent performance and the distances of both the object surface and spectrum surface from the lens surface are made large.
Patent JP-H04226589-A (JP)
Title: Nematic liquid crystal composition
Inventor: SASAKI KEI
IPC: G02F1/13
Filed: 1991-09-02
Abstract: PURPOSE: To obtain a composition which contains groups of compounds into which fluorine has been introduced in the terminal and side parts in a specified ratio and has high resistivity suitable for active matrix displays and low temperature stability.  
     CONSTITUTION: An intended composition containing about 15-25 wt.% of at least three kinds of compounds selected from the group of compounds of formula I (R 1  is ≥5C linear alkyl), (B) about 5-15 wt.% of compounds selected from the group of compounds of formula II (R 2  is 3-5C linear alkyl), (C) about 5-15 wt.% of compounds selected from the group of compounds of formula III (R 3  is 2-5C linear alkyl; X is F, OCF 3 ), (D) about 20-30 wt.% of four or more kinds of compound selected from the group of compounds of formula IV (R 4  is 2-5C linear alkyl), (E) 1-15 wt.% of at least three kinds of compounds selected from the group of compounds of formula V (R 5 , R 6  are 2-5C linear alkyl, (F) about 5-15 wt.% of compounds selected from a group of compounds of formula VI (R 7  is 2-5C linear alkyl), and (G) about 5-15 wt.% of compounds selected from the group of compounds of formula VIII. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6376846-A (JP)
Title: Amorphous magnetic alloy
Inventor: KURASAWA MORIO
IPC: H01F1/16
Filed: 1986-09-19
Abstract: PURPOSE:To obtain an amorphous magnetic alloy reduced in coercive force, improved in magnetic permeability, and excellent in wear resistance, by mixing a prescribed weight ratio of Nb material with an alloy material composed principally of Fe, by melting the mixture, and then by making the resulting molten alloy amorphous. CONSTITUTION:A mixture is which 1-15%, by weight ratio, of Nb is mixed with the alloy material composed principally of Fe and containing, e.g. Co as a component is melted at high temp. so as to be formed into a liquid metal. Subsequently, this liquid metal is sprayed through a nozzle against a rapidly rotating low-magnetic roller and cooled rapidly at a rate of 10<5>-10<6> deg.C/sec so as to be made amorphous. The resulting amorphous magnetic alloy is improved in coercive force and magnetic permeability by about 10% as compared with those of amorphous magnetic alloy of the same composition free from Nb. Moreover, said magnetic alloy is improved in hardness, so that a magnetic material improved in wear resistance by about 15% can be obtained.
Patent JP-2000059773-A (JP)
Title: Nonreversible compression data editing device
Inventor: ITSUNOI TOSHIYUKI
IPC: H04N19/85
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent the data quality of a segment to which change is not applied through editing from deteriorating by producing non-deterioration compressed edited data by replacing only a corresponding segment from among compressed original data with a corresponding segment of compressed edited data, according to working segment information and reference segment information. SOLUTION: Compressed original data (g) is stored in a buffer 10, and compressed edited data (h) is stored in a buffer 30. A working segment deciding means 4 compares extension original data G with extension edited data H, confirms change, and decides on working segment information k-id. A reference segment deciding means 5 decides on reference segment information s-id, based on the information k-id and compression format information enc-inf. Finally, a selecting means 6 selects the compressed edited data (h) and the compressed original data (g) in a picture unit and outputs non-deterioration compressed edited data (h') by combining them.