baber/WOPTO huggingface dataset:
Patent JP-S5994349-A (JP)
Title: X-ray tube of strap anode
Inventor: MURAKAMI JIYUNICHI
IPC: H01J35/30
Filed: 1982-11-19
Abstract: PURPOSE:To secure an X-ray tube that generates a surface-formed X-ray focusing by means of X-rays paralleled with each other, by installing a specific strap anode and a pair of deflecting coils in the X-ray tube respectively. CONSTITUTION:A pair of deflecting coils 14 are disposed by facing each other with a tube's flat two surfaces between at the outside of a tube 11, using a part a little to a hot cathode 12 located between a strap anode 13 and the hot cathode 12. When the specified high voltage is impressed in space between the strap anode 13 and the hot cathode 12, an accelerated electron flow (e) emitted out of the hot cathode 12 is deflected by the deflecting coil 14 and distributively collides with an interspace between both end parts of a target 13a of the strap anode 13 whereby a surface-formed X-ray focusing 21 by X-rays paralleled with each other is emitted out of the target 13a. The X-rays comprising this X-ray focusing 21 is generated at a point inside a metal nearby the electron flow collision point of the target 13a and radiated from a surface opposite to the target in the direction of the electron flow after transmitting the metal's thickness of the target 13a.
Patent JP-H0249840-A (JP)
Title: Ceiling construction
Inventor: TAKEMURA TAKAHISA
IPC: E04B9/04
Filed: 1988-08-12
Abstract: PURPOSE:To provide fine appearance when viewed from inside the room without impairing the efficiency of execution by detaining the end faces of supporting members on indoor side in such a way as covered with the peripheral edges of ceiling plates from below. CONSTITUTION:A plurality of supporting members 35 having a flange 31 at the bottom are installed in such a combination as forming a plurality of frames. In the space bounded by this frame, ceiling plates 40 are incorporated in such a way a way as enclosing the space. The peripheral edges of each ceiling plate 40 are protruding in such a way as willing to be placed on the flange 31 confronting the space. Further the indoor side end face of the frame member of either of the edge members, which bound the space, is enclosed with the peripheral edges of the ceiling plate 40 from below. This enhances appearance viewed from inside the room.
Patent JP-H0651549-A (JP)
Title: Electrophotographic sensitive body using oxytitanium phthalocyanine
Inventor: KOBAYASHI TSUMUGI
IPC: C09B67/50
Filed: 1992-07-29
Abstract: PURPOSE:To provide an electrophotographic sensitive body contg. specified oxytitanium phthalocyanine crystals fit for an electrophotographic sensitive body having satisfactory sensitivity to a long-wavelength light source such as semiconductor laser. CONSTITUTION:A photosensitive layer contg. oxytitanium phthalocyanine crystals obtd. by mechanical grinding or heating with phenylphosphonic acid in an org. acid soln. and having the principal diffraction peak at 27.3 deg. Bragg angle (2theta+ or -0.2 deg.) in the X-ray diffraction spectrum is formed on an electric conductive substrate.
Patent JP-H0647883-A (JP)
Title: Production of embossed sheet by irradiation with ionizing radiation
Inventor: SUZUKI YUKIO
IPC: B29C48/08
Filed: 1992-07-29
Abstract: PURPOSE:To produce an embossed sheet having good emboss reproducibility by curing a prepolymer using ultraviolet rays and electron beam while enabling the sitting of a relatively easy embossed sheet producing condition and suppressing the generation of the resin bank of the prepolymer. CONSTITUTION:A method for producing an embossed sheet by the irradiation with ionizing radiation contains a process applying an ionizing radiation curable resin 3 to a running base sheet 1, a precuring process semi-curing the ionizing radiation curable resin of the base sheet by an ultraviolet irradiation means 4 and an emboss curing process winding the semicured ionizing radiation curable resin on the surface of the base sheet around the peripheral surface of an embossing roll 5 to cure the same by an electron beam radiation means 9.
Patent JP-H0646607-A (JP)
Title: Washer for soil for planting lawn, method for washing soil for planting lawn and planting machine for lawn
Inventor: YAMADA TAKAO
IPC: A01C1/00
Filed: 1992-07-29
Abstract: PURPOSE:To simply wash lawn of golf fields and reduce propagation of insect pests, etc., by feeding out a lawn piece which is cut while attaching planting soil and housed in a hopper onto a conveyer belt one by one and washing the lawn piece using water-washing means. CONSTITUTION:A lawn piece 4 housed in a hopper 3 is fed out onto a belt 2 of a conveyer 1 having a number of holes one by one by a feed out means 6 while keeping planting soil upward. Water is jetted from a preliminary water washing means 13A provided in a moving direction of the belt and a water washing means 13B to wash the lawn piece.
Patent JP-S6263058-A (JP)
Title: Device for working magnetic disk substrate
Inventor: MIHASHI MASANARI
IPC: G11B5/84
Filed: 1985-09-11
Abstract: PURPOSE:To obviate deep scratches on a disk surface and reduce substantially errors by providing a groove crossing the circumferential direction of a magnetic disk substrate on an elastic body surface holding a lapping film of a working device. CONSTITUTION:A magnetic disk substrate 11 is mounted on a rotary shaft 12 to be rotated with high speed by a motor 10. On roller shafts 13a, 13b are mounted rubber rollers 14a, 14b as elastic bodies which are formed on the outer peripheral surfaces with grooves 15a, 15b having 2mm width (4mm pitch) and 2mm depth and parallel to the axes of the roller shafts 13a, 13b. To the outer peripheral surfaces of such rubber rollers 14a, 14b are bonded lapping films 16a, 16b. When the rubber rollers 14a, 14b are rotated with low speed by motors 17a, 17b, while the lapping films 16a, 16b bonded to the outer peripheral surfaces of rubber rollers 14a, 14b are pressed to contact the magnetic disk surface by the use of air cylinders 18a, 18b, fine irregularities are produced on the surface of the substrate 11.
Patent JP-S6179112-A (JP)
Title: Inspecting device for surface of semiconductor
Inventor: ISHIDA TAKESHI
IPC: G01B11/00
Filed: 1984-09-27
Abstract: PURPOSE:To detect the position of a chip where a defect occurs in a short time with high precision by scanning the surface of a semiconductor wafer optical and roughly and detects the defect position of a flaw, etc., and making a high-precision scan on a part corresponding to the detection information. CONSTITUTION:The surface of the semiconductor wafer 21 is irradiated slantingly in a microinspecting device with parallel light which provides a light and dark visual field by using a light source 22 and a lens 23, and its reflected light is guided to an image pickup device 25 through a lens 24 to obtain position information (x, y) through a signal processing circuit 26 and a defect detecting circuit 27 and also stores the information in a memory 28. Then, a table 41 on which the wafer 21 is movable in the x- and y-directions is provided for microinspection, and the storage contents of the memory 28 are made to correspond to the contents of a memory 42. Then, irradiation light to the wafer 21 is passed through an image pickup device 44 and also supplied to a pattern comparing part 50 together with output signals of a signal processing circuit 48 and a memory 49. Consequently, a flaw, etc., in the semiconductor surface are detected speedily and precisely.
Patent JP-H0647663-A (JP)
Title: Holding device of grinding wheel
Inventor: HONDA HIROSHI
IPC: B23B19/02
Filed: 1992-07-29
Abstract: PURPOSE:To secure the holding rigidity of a grinding wheel even though the diameters of a grinding wheel shaft and an auxiliary shaft are set relatively in a small diameter, by making the grinding wheel held at both ends by the grinding wheel shaft and the auxiliary shaft which are held with bearings respectively. CONSTITUTION:A grinding wheel 12 fixed to the grinding wheel holder 14 of a grinding wheel shaft 20 is held with the grinding wheel shaft 20 and an auxiliary shaft 30 at both ends through bearings 26 and 34 respectively, and driven to rotate. As a result, even though the diameters of the grinding wheel shaft 20 and the auxiliary shaft 30 are set relatively in a small diameter, the holding rigidity of the grinding wheel 12 can be secured effectively, and the whole body of a holding device 10 can be made in a compact size. Furthermore, the grinding wheel 12 can be removed from the grinding wheel holder 14 of the grinding wheel shaft 20 only by removing the auxiliary shaft 30 from the grinding wheel shaft 20 through a fixing mechanism 32, and the mounting and the demounting work of the grinding wheel 1 2 can be carried out rapidly and easily.
Patent JP-H0486258-A (JP)
Title: Laminate structure tubular body
Inventor: NISHIDA TAKASHI
IPC: B32B27/36
Filed: 1990-07-30
Abstract: PURPOSE:To prepare resin of extremely low permeation of chloro-fluoro carbon and of superior resistance to chemicals, resistance to heat and resistance to hot oil by forming the inner layer of a tubular body with polyamide resin and a polyamide resin composition containing specified modified polyester elastomer and forming an outer layer with a composition containing polyester elastomer. CONSTITUTION:An inner layer is composed of a polyamide composition containing modified polyester elastomer prepared by reacting (A) polyamide resin and (B) unsaturated carboxylic acid and/or unsaturated carboxylic acid derivative, other than polyamide resin containing metaxylylene with polyester elastomer, and the resin composition is prepared by using (A) polyamide resin and (B) modified polyester elastomer, other than metaxylylene containing polyamide, are used in the range of (A)/(B) 95/5-5/95 and mixed under heating. Also an outer layer is composed of a composition containing the polyester elastomer. A laminate structure tubular body is manufactured, for instance, by connecting an extruder with a couple of tube dies disposed concentrically and carrying but the co-extrusion method.
Patent JP-H0738263-A (JP)
Title: Case for electronics device
Inventor: SAKAI SATOSHI
IPC: H05K5/04
Filed: 1993-07-23
Abstract: PURPOSE:To obtain technical means to prevent the rising of a bent-over piece and formation of a gap at a butt part of the bent-over piece with no spot- welding, etc., and without increasing the number of manufacture and assembly processes of a case, relating to a fix-attaching structure of small ends of side surface panel of the case, for an electronics device, formed by bending vinyl chloride coated steel plate, etc., into a box. CONSTITUTION:Relating to a case 10 formed of a metal plate into something like a chip box, the butt end, where a bent-over piece 2 formed at the small end of one side face panel 1a matches with a cut 4 formal at the small end of the other side face pannel 1b, is provided with engagement pieces 3a and 3b bent toward inside of the case. Further these engagement pieces 3a and 3b, while folded over, are engaged into a slit provided at a base member inserted into the case, so that the butt end is prevented from opening. Further, engagement parts 14 of identical shape are ejection-formed at the engagement pieces 3a and 3b, and these are engaged with the base member so that rising of the bent-over piece 2 is prevented.
Patent JP-S6357454-A (JP)
Title: Processing device for paper sheets
Inventor: MAEDA AKIRA
IPC: G07D9/00
Filed: 1986-08-28
Abstract: PURPOSE:To enable the early finding of a trouble point and improve reliability at the time of operation by setting supply voltage to power circuits at a low level and via software control and checking for the operation condition of equipment on the basis of the low voltage so set. CONSTITUTION:A voltage changeover control circuit 103 sets supply voltage to sensors S1-S10 and flappers F1-F8 as power circuits at a low level, for example, at a half level via software control. Consequently, when a paper money processing device is shipped from works or subjected to maintenance work, half-level voltage is applied thereto and CPU 100 checks for the operating conditions of the sensors S1-S10 and the flappers F1-F8 with said device under operation, thereby ensuring the early detection of a trouble via the indication thereof on a monitor display. As a result, it becomes possible to improve the reliability of the device for the service operation thereof via the application of the rated voltage.
Patent JP-H1024105-A (JP)
Title: Injector
Inventor: ISONO KEINOSUKE
IPC: A61M5/31
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To eliminate adsorption of an active principle of injection and maintain sliding performance of a gasket or the like by a method wherein an internal wall surface of an outer cylinder is made of a polyolefin resin and the internal wall surface where the gasket slides undergoes a hydrophilic treatment so as to have a specified angle of contact. SOLUTION: An injector 1 is so arranged to previously house an injection 3 in an outer cylinder 2 and the outer cylinder 2 is made up of a cylinder 2A, a needle mounting port member 2B and a finger hook member 2C. The internal wall surface 4 of the cylinder member 2A is made of a polyolefin based resin and the internal wall surface 4 where a gasket 5 slides undergoes a hydrophilic treatment to make the angle θ of contact (H2 O at 25 deg.) up to 90 deg.. The hydrophilic treatment herein used is plasma treatment or ozone treatment or a graft polymerization treatment using a monomer containing a hydrophilic group together with the plasma treatment or the ozone treatment. The monomer containing a hydrophilic group is a N-based heterocyclic monomer, an acrylic based monomer or vinyl ether.
Patent JP-S6180373-A (JP)
Title: Recording method of character
Inventor: MORI TOSHIHIRO
IPC: G06K9/38
Filed: 1984-09-27
Abstract: PURPOSE:To improve a working speed and working property sharply by discriminating whether display characters are read out by the prescribed number of times or more from discriminated results at respective reference slice levels. CONSTITUTION:A recognizing circuit 8 discriminates display characters on the basis of respective binary signal outputted from a comparator 7 at respective reference slice levels and the discriminated results at respective reference slice levels are stored successively in a memory part 9. When the discriminated results in said respective reference levels are stored in the memory part 9, these results are discriminated by a decision circuit 10. If the discriminated result indicating the continuous reading of a display character by the prescribed number of times, e.g. N times or more, exists in these results, an output signal is sent from said circuit 10 to discriminated the display character. When the discriminated result reading out the display character is the set number of times (N times) or less, the recognition of the display character is decided as impossible.
Patent JP-H0529592-A (JP)
Title: Manufacture of microlens
Inventor: IZUMI AKIYA
IPC: H04N5/3728
Filed: 1991-07-19
Abstract: PURPOSE:To improve a condensing efficiency of a light collector by forming a resin layer before melting in shape having circular-arc-shaped sides to be intruded into the layer side between corners of its flat surface shape and adjacent other corners. CONSTITUTION:An entire upper surface of an organic transparent protective film 22B is coated with a resin layer (positive resist) 30 having heat.ultraviolet ray crosslinking properties. A thickness of the resist 30 corresponds to that of a microlens 24 to be formed after melting. After the formed resist 30 is prebaked, a photomask 32 is disposed thereon. Particularly, the resist 30 before melting is formed in shape having circular-arc-shaped sides to be intruded into the resist 30 layer side between corners of its flat surface shape and adjacent other corners. Accordingly, the sides can be formed in linear sides after melting. Thus, a condensing efficiency of a light collector can be improved.
Patent JP-H0252209-A (JP)
Title: Ultrasonic measuring method
Inventor: SAKAKURA NOBUO
IPC: G01B17/02
Filed: 1988-08-16
Abstract: PURPOSE:To make the advancing direction of an emitted ultrasonic wave coincident at the center of rotation by fixing an ultrasonic transducer on a turning position where the intensity of a reflected wave becomes maximum or the propagation distance of the ultrasonic wave becomes minimum. CONSTITUTION:A reference measuring jig arranged concentrically with the center of rotation O has, for example, a columner shape. When the sonic axis of the ultrasonic wave emitted from the ultrasonic transducer(TD) 1 is not coincident at the center of rotation O, the advancing direction of the reflected wave which is reflected on the surface of the reference measuring jig does not turn to the center of the TD 1 and the intensity of the reflected wave received by the TD 1 becomes small and the propagation distance of the ultrasonic wave becomes large. When the turning position where the maximum intensity of the reflected wave or the minimum propagation distance of the ultrasonic wave is detected is obtained by turning the TD 1 around the center of the ultrasonic wave emission surface of the TD 1, it is understood that the sonic axis of the TD 1 is perpendicularly crossed on the surface of the reference measuring jig on the turning position and the reflected wave traces a reverse path to be received by the TD 1. Therefore, the advancing direction of the emitted ultrasonic wave is made nearly coincident at the center of rotation by fixing the TD 1 on the turning position.
Patent JP-H0488734-A (JP)
Title: Two-way optical fiber transmission system
Inventor: SUZUKI MASAHIRO
IPC: H04B10/00
Filed: 1990-07-31
Abstract: PURPOSE:To reduce number of required optical directional couplers by providing an optical directional coupler for coherent light to each end of one optical fiber transmission line so as to attain 2-way communication. CONSTITUTION:A transmission signal at an incoming transmission input terminal W1 is converted into a drive signal for a light emitting element 133 by an incoming signal interface section 132 to drive the light emitting element 133, by which the signal is converted into an optical signal and it is fed to a 2nd port P2 of an optical directional coupler 15. The incoming optical signal is sent to an optical fiber transmission line 3 from a 1st port P1. Moreover, a local oscillation light source control circuit 116 controls the oscillating frequency of a local oscillation light source 111, and the controlled local oscillation light is inputted to a 4th port P4 of the optical coupler 15. Thus, the optical signal inputted from a 3rd port P3 is inputted to a photodetector 112 and fed to a preamplifier 113. The signal amplified by the amplifier 113 is outputted from an output terminal W0. Furthermore, part of the output signal from a main amplifier 114 controls the circuit 116.
Patent JP-H0654474-A (JP)
Title: Brushless dc motor
Inventor: WATANABE KOJI
IPC: H02K29/00
Filed: 1992-07-30
Abstract: PURPOSE:To provide a brushless DC motor which can prevent the deformation of a coil by the residual stress occurring in the coil line material after molding of the coil and can use a coil, even if it is one with a great difference between the long side and the short side or one with an acute angle, without an hindrance, and besides which can reduce windage loss as well as absorb the vibration or noise caused by the alternation of Faraday force. CONSTITUTION:A flat type of brushless DC motor is constituted such that a coil being gotten by winding a line material for a coil on a bobbin made of resin is arranged on a coil yoke 3, the resin bobbin 4 and all.
Patent JP-H0951118-A (JP)
Title: Sheet-shaped solar battery
Inventor: TAMAKOSHI HIROSHI
IPC: H01L31/042
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-shaped solar battery which is flexible as a whole, is strong against repeated folding, and has improved transportability and housing property. SOLUTION: A sheet-shaped solar battery has a number of solar battery cells 13 which are arranged in a required position relationship, a flexible conductive member 15 for electrically connecting the electrodes of a number of solar battery cells 13, and a sheet-shaped transparent film member for covering a number of solar battery cells 13 and the flexible conductive member 15.
Patent JP-S58107101-A (JP)
Inventor: SANO SHIGEKI
IPC: A01B33/02
Filed: 1981-12-18
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-S5899233-A (JP)
Inventor: BAANAADO KORINZU DE ROOCHI JIY
IPC: H02J13/00
Filed: 1982-11-22
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-H0756086-A (JP)
Title: High variable-power zoom lens system
Inventor: ITO TAKAYUKI
IPC: G02B15/14
Filed: 1993-08-18
Abstract: PURPOSE:To provide a zoom lens which can have a high zoom ratio higher than 3 and is small-sized and can reduce the focusing sensitivity. CONSTITUTION:In this high variable-power zoom lens system consisting of three or more lens groups, two lens groups out of lens groups which are moved during zooming are moved as one body, and one of these two lens groups which is less related to the power varying function and the other which is more related to this function are denoted as alpha and beta respectively, and respective focusing sensitivities Kalpha an Kbeta on the long focus sides of lens groups alpha and beta have opposite signs and satisfy condition inequalities 12<¦Kbeta¦ and -0.5<Kalpha/Kbeta<-0/1.
Patent JP-H0368953-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAHARA TATSURO
IPC: G03G5/06
Filed: 1989-08-08
Abstract: PURPOSE:To obtain a sensitive body having superior durability and high sensitivity by incorporating a specified disazo compd. into a photosensitive layer. CONSTITUTION:A disazo compd. represented by formula I is incorporated into a photosensitive layer 2a. In the formula I, Cp is a residue of a coupler. The disazo compd. 3 is dispersed in a soln. of a binder 4 and an electrically conductive support 1 is coated with the resulting dispersion liq. and dried to form the photosensitive layer 2a. The amt. of the disazo compd. 3 in the photosensitive layer 2a is regulated to 10-70wt.%, preferably 30-50wt.% of the amt. of the layer 2a and the thickness of the layer 2a is regulated to 3-50mum, preferably 5-20mum.
Patent JP-S6360816-A (JP)
Title: Control system of main raw material quantity in floor laid hopper
Inventor: MORI TOSHIYUKI
IPC: B65G65/40
Filed: 1986-08-29
Abstract: PURPOSE:To control the quantity of a main raw material fed into a floor raid hopper continuously and with high accuracy without need for carrying out the complicated repetition of the normal/reverse rotation of a reversible motor by controlling the normal/reverse rotation of a reversible conveyor at a speed in accordance with the quantity of said main raw material in said floor laid hopper. CONSTITUTION:A main raw material introduced from a charging hopper 1 to a screen 6 is sent out onto a reversible conveyor 28. The driving motor of the reversible conveyor 28 is controlled by a control circuit 41. That is, when a main raw material in a floor laid hopper 10 is detected by a high level sensor 37, an auxiliary contact 38 is turned on while a normal rotation signal is outputted from the control circuit 41 to an auxiliary relay 33 and a contact 25 is turned on, to normally rotate the driving motor. At the same time, a predetermined level of speed signal is outputted to the driving motor. On the other hand, when, e.g., an auxiliary contact 32 is turned on due to the output of a low level sensor 29, the reversing speed of the reversible conveyor 28 is raised to the maximum, to feed the main raw material rapidly into the floor laid hopper.