baber/WOPTO huggingface dataset:
Patent JP-H10242622-A (JP)
Title: Printed wiring board, multilayer printed wiring board, and manufacture thereof
Inventor: NIWA TAKEO
IPC: H05K3/34
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the cracking of a solder body and its separation from a conductor pad, by forming on an insulation layer the conductor pad comprising electroless-plating and electroplating films. SOLUTION: On both the surfaces of a board with bonding agent layers 6 formed out of an interlayer resin insulation material, photomask films with the delineations of via holes are put to expose them. Developing the exposed board, an opening to be the via hole is formed in the bonding agent layer 6. Roughing the surface of the bonding agent layer 6 of the board with the formed opening for forming the via hole, catalytic nucleuses are given to the surfaces of the bonding agent layer 6 and the opening for forming the via hole of the board with the roughed surfaces to form thereafter an electroless-plating copper film 3 over the whole roughed surfaces. Then, by the dissolving and removing of the electroless-plating copper film 3, a conductor pad comprising electroless plating and electroplating copper films 3, 4 is formed.
Patent JP-H07308816-A (JP)
Title: Method of cutting inclined or curved line in plate and device therefor
Inventor: TANAKA AKIRA
IPC: B23D33/00
Filed: 1994-09-09
Abstract: PURPOSE:To cut an inclined or a curved line in a relatively long plate with a high degree of accuracy by previously calculating an oscillating angle of a roll cutter from set dimensions, that is, the length, width and maximum cut width of the plate, and by controlling an arm shift motor in association with the operation of a roll feed motor. CONSTITUTION:In the case of obliquely or curvedly cutting a plate 2, at first, the length L, the width W of the plate 2, and a width X from one of the end parts of the plate 2 to be cut to an imagined cutting achieving point are set, and from these set values, an oscillating angle theta of a roll cutter 8 is calculated with the use of the following formula: theta=tan-1XW-2(W-X)/L. Then, an arm incorporating the roll cutter 8 is shifted up to a position corresponding to the set value X, and starting is made at the point a. Further, during feeding by the length L with the use of a feed motor, an arm shift motor 11 is shifted by X2 (< X), and oblique cutting is carried out. After completion of cutting, the arm is returned to its original position, and subsequently, similar cutting is repeated.
Patent JP-H0580060-A (JP)
Title: Solution dispensing apparatus
Inventor: HIRATA SHIGEO
IPC: G01N35/10
Filed: 1991-09-21
Abstract: PURPOSE:To achieve a dispensing quantity with higher accuracy in an intermittent operation of feeding liquid by allowing adaptation to hourly changes of a tube pump or the like with a simple operation. CONSTITUTION:A solution dispensing apparatus is provided with a valve means SV1 for opening or closing a feed liquid path on the downstream side of a tube pump TP and a constant capacity weighing means S to detect necessary storage time required for the storage of a reagent solution and keeping the amount of storage constant in the order. Then, a computing means 8 is arranged to determine dispensing time for keeping the valve means SV1 open according to the necessary storage time pertaining to a specified amount of dispensing. Moreover, a conveying means is provided to convey a reagent solution to a reagent dispensing section 3 by the constant capacity weighing means S.
Patent JP-H0582414-A (JP)
Title: Reduced projection exposure
Inventor: TOMIYASU SUEHIRO
IPC: H01L21/027
Filed: 1991-09-24
Abstract: PURPOSE:To easily focus a reduction stepper on an object even when the numerical aperture of a reduced projection lens composed of a plurality of lenses is large by inserting a diaphragm mechanism which changes the numerical aperture between the lenses of the projection lens and changing the numerical aperture in accordance with the resolution of a pattern during exposure. CONSTITUTION:A diaphragm mechanism 5 which changes the numerical aperture of a demagnification projection lens 4 is provided between the lenses of the lens 4. This mechanism 5 increases the numerical aperture by opening the diaphragm plate of the mechanism 5 when a high-resolution pattern is transferred and decreases the aperture by closing the diaphragm plate when a low-resolution pattern is transferred. Therefore, this reduction stepper can be easily focused on an object even when the lens 4 is set at a large numerical aperture, because the focal depth can be increased by changing the numerical aperture.
Patent JP-2001067391-A (JP)
Title: Three-dimenisonal form processing method and recording medium recording program for executing the processing method
Inventor: HARA TAKASHIGE
IPC: G06T19/20
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional form processing method which can easily correct the gasp or overlaps that are caused at the joint parts of planes when many scattered plane data are jointed together into a three-dimensional form. SOLUTION: In a three-dimensional form processing method which can deform a three-dimensional form, a curved surface S, a boundary curve (boundary ridgeline) E1 and an auxiliary boundary curve CV1 (e.g. a boundary curve of adjacent curved surfaces connected to the surface S) are selected among those displayed curved surfaces, boundary curves and auxiliary boundary curves (S2). The curve (CV1 is projected on the surface and toward the normal of the surface S to produce the geometric form data on a curve CV2 (S3). Then the geometric form data on the curve E1 contained in the stored three- dimensional form data is replaced with the geometric form data on the curve CV2, the geometric form data on the curve E1 are disused and the surface S is deformed into a boundary curve E2 of the surface S (S4).
Patent JP-H0692005-A (JP)
Title: Gravure printing method of cloth
Inventor: FUJIWARA HISASHI
IPC: B41M1/26
Filed: 1992-09-11
Abstract: PURPOSE:To considerably accurately and easily represent a pattern of the photographic gradation or precise figures to a cloth. CONSTITUTION:A polymer sheet is bonded to the rear face of a cloth. An adhesive face of the polymer sheet is treated by the corona discharge. After the front face of the cloth is printed by a gravure printing machine, the polymer sheet is separated in this printing method. Since the stretch ratio of the cloth is preliminarily controlled to be uniform before the cloth is printed, it becomes easy to add a pattern of the superior photographic gradation which could not be realized by a general printing method to tone cloth.
Patent JP-H03103970-A (JP)
Title: Matrix scanning circuit
Inventor: OIKAWA SHIGEO
IPC: G06F17/14
Filed: 1989-09-19
Abstract: PURPOSE:To attain high speed processing by a simple programming by constituting the matrix scanning circuit of hardwares with matrix scanning circuit parts, counters and control gates. CONSTITUTION:A clock is inputted to respective counters 101a to 103a in the matrix scanning circuit parts 101 to 103 and addresses to be used for matrix operation corresponding to respective block sizes by the logical control of the control gates 101b to 103b are outputted. The control gates 101b to 103b replace the output bits of respective counters by the combination necessary for the matrix operation by the combination necessary for matrix operation, so that matrix scanning outputs can be obtained only by the hardware constitution. Thus, high speed processing can be attained by the simple programming.
Patent JP-2000057303-A (JP)
Title: Card type electronic device
Inventor: SAITO ASAO
IPC: B42D15/10
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of spots on the screen of a liquid crystal display(LCD) cell due to pressure received from a member stored in a case by arranging a hard and highly rigid protection sheet between the LCD cell and an other member in a structure where the LCD cell housed in the case is piled up to the other member in the thickness direction. SOLUTION: An LCD cell 5 is stored in a case together with other members and a hard and highly rigid protection sheet 31 is arranged between the LCD cell 5 and the other member at a position where the other member is piled up to the cell 5. A stainless thin plate is preferable for the sheet 31. Even when the tip part of a battery connection spring is depressed to the side of the cell 5, no pressure is applied to the cell 5. Even when another member piled up and arranged to the cell 5 locally depresses the cell 5, the pressure is diffused and troublesome spots are not formed on the screen of the cell 5.
Patent JP-H0290792-A (JP)
Title: Plane color display device
Inventor: ITO JUN
IPC: G09G5/10
Filed: 1988-09-27
Abstract: PURPOSE:To prevent color slippage from being generated not depending on the size of a picture and to simplify the structure of an optical shutter by applying intensity modulation directly on a plane emitter. CONSTITUTION:A three-multiplication vertical synchronizing signal 11 and a three-phase reference control signal 13 are modulated based on information of one preceding frame read out from a frame memory 7 by a synchronization signal modulator 14, and are outputted as synchronization modulation signals 15. The optical shutter can be controlled by decoding the three-multiplication horizontal and vertical signals 10 and 11 by horizontal and vertical address decoders 10 and 11, respectively, and driving one element of the optical shutter 18, and furthermore, the synchronization modulation signal 15 is inputted to the plane emitter 19, which performs the synchronous emission of the shutter setting the modulation signal as intensity. In such a manner, it results that the emission of each monochromic image can be performed with a frequency of three or more times that of reference horizontal and vertical synchronizing signals, which can be observed as white light by an observer.
Patent JP-H0663896-A (JP)
Title: Ultrasonic machining method
Inventor: ISHIKURA CHIHARU
IPC: B26F1/26
Filed: 1992-08-19
Abstract: PURPOSE:To shorten the separation time of a substrate by sandwiching an intermediate liner not exerting a bad influence upon ultrasonic machining between the substrate to be machined and a lower glass plate, and then by bonding them with wax, so that the intermediate liner can be easily separated by pulling it after completion of ultrasonic machining. CONSTITUTION:An intermediate liner not exerting a bad influence upon ultrasonic machining is sandwiched between a substrate to be machined and a lower glass plate, and they are bonded with wax. As a result, after completion of ultrasonic machining, the intermediate liner and the lower glass plate can be separated by pulling or sliding the intermediate liner, and thereafter, the substrate to be machined is separated from the intermediate liner, or the wax together with the intermediate liner is removed with a removing solution. Thus, the separation can be easily carried out without causing a flaw. Such an intermediate liner that is flexible and thin is desirable.
Patent JP-S60134447-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOYAMA MANABU
IPC: H01L23/28
Filed: 1983-12-22
Abstract: PURPOSE:To eliminate the generation of the sag of a resin by erecting a guide on a lead surrounding a semiconductor element, filling the inside of the guide with the molding resin and removing the guide when the semiconductor element is fixed at the central section of the surface of a substrate, an electrode wiring formed to the element is connected to the lead by using a wire and molding these element, wiring and lead by using the resin. CONSTITUTION:A semiconductor element 30 is die-bonded at the central section of the surface of a substrate 10, and leads 20 consisting of internal terminals 21 molded facing to the element 30 and external terminals 22 not molded are formed. Electrode wirings shaped to the element 30 are connected to the terminals 21 by using gold wires 40, etc., and guides 70 composed of a Teflon resin having mold release characteristics to a molding resin 60 are erected on the terminals 22. The silicon resin 60 is dropped in the guides 70 to fill the insides of the guides, and cured, and the unnecessary guides 70 are removed. Accordingly, a sag phenomenon is not generated in the resin 60, and the wires 40, etc. are not also disconnected.
Patent JP-H0290886-A (JP)
Title: External apparatus interface circuit for key telephone set
Inventor: SATO TAIJI
IPC: H04Q3/58
Filed: 1988-09-28
Abstract: PURPOSE:To compensate the insertion loss of a main device as well through simple constitution by performing the communication of an external apparatus by using the communicating function of an existing hand-free answer back circuit. CONSTITUTION:The hand-free answer back circuit 10 is provided with switches 10-1, 10-2 to be connected to a transmitting and receiving signal line from a first voice line 6 and the switches 10-9, 10-10 to be connected to the transmitting and receiving signal line from a second voice line 8. Then, the hand-free answer back circuit 10 is connected to the first voice line 6 in an alternative way with a handset 9-8 or is connected to the second voice line 8 while the handset 9-8 is talking with the first voice line 6, and loud communication becomes possible. The external apparatus 4 is connected to the transmitting and receiving line of the hand-free answer back circuit 10 through a 4-wire-2-wire conversion circuit, and the output of a feed circuit is connected to this connection point. Thus, communication with the external apparatus becomes possible through the simple constitution, and simultaneously, the insertion loss of the main device too can be compensated.
Patent JP-H07104645-A (JP)
Title: Imitation resistance hologram and production of the imitation resistant hologram and its apparatus
Inventor: EBINA KAZUYOSHI
IPC: G03H1/04
Filed: 1993-09-29
Abstract: PURPOSE:To make formation of a hologram by imitating a subject difficult, to facilitate discrimination o an imitation and to improve imitation resistance. CONSTITUTION:The hologram is produced by branching a laser beam to three directions by an optical system 2 for branching light, irradiating a dry plate 8 for hologram with one of the branched beams as a reference beam, irradiating master holograms 13, 16 for a main image and a sub-image with the other branched beams, generating the object beam of the main image, irradiating the dry plate 8 for hologram with this object beam and irradiating the dry plate 8 for hologram with the object beam of the sub-image from a direction symmetrical with the object beam of the main image with the reference beam as a center. The main image and the pseudoscopic sub-image are observed as reconstructed images when this hologram is reconstructed.
Patent JP-H0290817-A (JP)
Title: Carrier recovery circuit
Inventor: TAKENAKA TETSUYOSHI
IPC: H04B1/16
Filed: 1988-09-28
Abstract: PURPOSE:To considerably enlarge a frequency lead-in range by operating the carrier recovery circuit of a burst operation type as a frequency follow-up loop in which a frequency discriminator is used at the initial stage of preamble and operating it as a phase synchronous loop in which a phase comparator is used. CONSTITUTION:A signal which has orthogonally detected an input signal by the output signal of VCO(voltage control oscillator) 3 is added to a phase comparator 5, and the frequency discriminator 7 and a frequency difference storage circuit 9 are provided on a circuit controlling VCO 3 by the output of a phase difference. At the initial stage of preamble, the frequency follow-up loop is composed by using the frequency discriminator 7, and the lead-in of a frequency is performed by controlling VCO 3, and information on the difference of the frequency is stored in the frequency difference storage circuit 9. In a remaining period, the phase synchronous loop is composed by using the phase comparator 5, and VCO 3 is controlled by the addition output of the output of the frequency difference storage circuit 9 and that of the phase comparator 5 to perform phase lead-in. Thus, the frequency range to be led in can be enlarged.
Patent JP-H1087418-A (JP)
Title: Acaricide
Inventor: YAMAHARA JOJI
IPC: A01N37/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new acaricide containing either of two kinds of specific highly safe compounds originated from natural materials as an active ingredient, exhibiting an excellent acaricidal effect, and extremely high in safety. SOLUTION: This acaricide contains the water or ethanol extract of Alpinia galanga or a phenylpropanoid contained in Eugenia aromatica or Peper betle as an active ingredient. The phenylpropanoid is a compound of formula I [R1 is CHR-CH=CH2 (R is H, an acyloxy); R2 -R4 are each H, OH, an alkoxy, etc., a group of formula II, or two of R2 -R4 together form a group of formula III], and is preferably selected from a 1-acetoxychavicol acetate of formula IV or its derivative and 1-acetoxyeugenol acetate of formula V (Me is methyl) or its derivative. Target acarids include Dermatophagoides farinae, Tyrophagus putrescentiae, Tarseonemus floricolus Canestrim and Franzago, FUTOTUMEDANI, Ornithonyssus bacoti, etc.
Patent JP-S6484562-A (JP)
Title: Fluorescent lamp
Inventor: OYAMADA YUTAKA
IPC: H01J61/067
Filed: 1987-09-28
Abstract: PURPOSE:To reduce dispersion of light lives and prevent flickering in discharge by reversing the primary coil winding direction and the secondary coil winding direction in a double-wound electrode filament. CONSTITUTION:The primary coil 5 winding direction and the secondary coil 6 winding direction are reversed in a double-wound electrode filament 3. A metal wire like tungsten thin wire has, if wound spirally and heated, property of returning in the reverse direction to the winding direction, and if each direction of the primary winding and the secondary winding is the same, both returns are involved and they are deformed. If both of them are reversed with each other, they offset each other, so they are not deformed. Accordingly, unevenness in residual amount of electron radioactive substance on an electrode filament 3 after lamp manufacturing is remarkably reduced, and dispersion of light lives can be reduced and light flickering can be prevented.
Patent JP-S62103531-A (JP)
Title: System for judging moving direction of movable mirror in michelson interferrometer
Inventor: TOYOFUKU KIYOTAKA
IPC: G01J3/45
Filed: 1985-10-30
Abstract: PURPOSE:To easily judge the moving direction of a movable mirror, by providing a recessed or protruded part to the movable mirror and utilizing the light path difference between the recessed or protruded part and a part other than this. CONSTITUTION:As the mechanisms of a moving direction judging system, a movable mirror driving part 1, laser oscillators 2a, 2b, reflective mirrors 3a, 3b, a prism 4, a movable mirror 5 and photodiodes 6a, 6b are provided. Further, a mirror surface, of which the laser reflecting position is shifted by a lambda/8 wavelength by a mirror (the protruded part of the movable mirror 6) having a thickness of a lambda/8 wavelength laminated to the part exposed to laser beam of the movable mirror 5, is formed with respect to one laser beam. Then, reference laser beam is allowed to be incident on the part of the movable mirror to obtain a reference laser interferrogram and direction judging laser beam is allowed to be incident on the part to which the mirror having the thickness of the lambda/8 wavelength to obtain a direction judging laser interferrogram. Subsequently, by comparing the phase relation between both interferrograms, the moving direction of the movable mirror is judged.
Patent JP-H04121725-A (JP)
Title: Thermal copying machine
Inventor: KOIKE NOBUO
IPC: G03B27/14
Filed: 1990-09-12
Abstract: PURPOSE:To prevent uneven color development and to eliminate the need for preheating by setting the transporting time from the insertion of the superposed bodies formed by superposing an original and a heat sensitive color developing material to an exposing position at the rising time of a light source or above. CONSTITUTION:The superposed bodies 13 formed by superposing the original 11 and the heat sensitive color developing material 12 are set on a table 14 and are inserted in a direction A. These bodies are guided between a drum 15B and a transporting sheet 20. The superposed bodies 13 are irradiated with the IR ray from a light source 21. The original 11 of the superposed bodies 13 absorb heat in the writing image part thereof and the heat sensitive color developing material 12 develops a color. On the other hand, a detecting lever 31 provided in an insertion passage 17 turns in a direction B by coming into contact with the superposed bodies 13 when these bodies are inserted. The signal thereof is outputted to a controller. This controller controls the output of a lighting circuit and a light source 21 in accordance with a prescribed control program. The position of the lever 31 is so set that the time until the front end of the superposed bodies 13 arrives at the exposing position after the insertion is detected coincides with the rising time of the light source or the time longer than this time.
Patent JP-H0583483-A (JP)
Title: Image read processor
Inventor: TAKAGI KAZUYA
IPC: H04N1/19
Filed: 1991-09-24
Abstract: PURPOSE:To execute high-accuracy image reading by correcting distortion in the sub scan direction of image reading by reading images by executing main scan to the surface of an original by a CCD sensor for storage time stored in an EEPROM, and correcting the distortion of image data in the sub scan direction by an inputted correcting value. CONSTITUTION:When a power source is connected to an image input part 11, storage time K stored in an EEPROM 20 is set to a RAM 21. Images on the original are read by executing main scan control to a CCD sensor 15 for the storage time K. The image data are transmitted through an interface 14 to a host computer 13. When the image data are inputted from the input part 11, picture images are prepared and displayed on a CRT display 29. In a sub scan scale accuracy correction mode, an inputted correcting value (t) is stored in the memory of the host computer 13, and the storage time K is corrected by the correcting value (t).
Patent JP-S62102296-A (JP)
Inventor: SAKAI SHINSUKE
IPC: G10L17/00
Filed: 1985-10-30
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-H0960396-A (JP)
Title: Mounting structure for door using hinge
Inventor: WADA OSAMU
IPC: E05D7/10
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain hinges, by which a door is installed easily, by making the length of the axial center rods of the upper and lower hinges differ and making door height, in which both axial center rods are inserted into each guide cylinder, differ. SOLUTION: When hinge components 19, 20 are mounted at the specified upper-lower places of a door frame 16 by screws and hinge components 14, 15 are set up similarly at the specified upper-lower places of a door 11, the positions of the vertical mounting of the slats 28, 22 of a pair of the hinge components 14, 19 are equalized beforehand, and the slats 23, 29 of the hinge components 20, 15 are also fitted at the vertically same positions. Consequently, door height, in which the front end of the axial center rod 18 of the hinge component 20 is inserted into a guide cylinder 13, is brought to the upper section of door height, in which the front end of the axial center rod 17 of the hinge component 19 is inserted into a guide cylinder 12. Accordingly, when the door 11 is installed, the door 11 is mounted completely by lifting the door 11 first, inserting the axial center rod 18 into the guide cylinder 13, slightly elevating the door 11 and inserting the axial center rod 17 into the guide cylinder 12.