baber/WOPTO huggingface dataset:
Patent JP-S58143307-A (JP)
Title: Focusing device of zoom lens
Inventor: KUBOTA MINEO
IPC: G02B7/28
Filed: 1982-02-20
Abstract: PURPOSE:To smooth focusing operation by detecting the focal length of a zoom lens to be varied by a zooming operation by the use of a detecting means for information on the focal length and setting the moving extent of a focusing lens group in accordance with the information on the focal length of the zoom lens and the information on the defocusing extent of the image. CONSTITUTION:For example, a focusing lens groupIwhich is in an infinite position is so set as to assume a focusing state, and a video camera having a zoom lens of which the focal length is set at a TV is directed to an object in order  to photograph the object. Then, the focusing state of the image formed on the surface in the photodetecting part of the AF control device AFC of a focusing device deviates and the defocusing extent is detected; at the same time, a focusing motor M1 is driven and controlled by a detecting part H for information on focal length from focusing information F provided to a zoom ring B, whereby the groupIis moved by as much as the focusing position of the object.
Patent JP-2000221498-A (JP)
Title: Reflection type liquid crystal display element
Inventor: MIZUNO HIROSHI
IPC: G02F1/1335
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To attain a high reflectance to incident light and to facilitate production by disposing a scattering-reflecting plate opposite to a liquid crystal with respect to a 1st transparent substrate, disposing a polarizing plate opposite to the liquid crystal with respect to a 2nd transparent substrate and disposing a double refraction film between the 2nd transparent substrate and the polarizing plate. SOLUTION: The reflection type liquid crystal display element 10 has a 1st transparent substrate 11, and 2nd transparent substrate 12 disposed nearly parallel to the 1st substrate 11, a liquid crystal 13 held between the 1st and 2nd substrates, a scattering-reflecting plate 14 disposed opposite to the liquid crystal 13 with respect to the 1st substrate 11, a polarizing plate 15 disposed opposite to the liquid crystal 13 with respect to the 2nd substrate 12 and a double refraction film 16 disposed between the 2nd substrate 12 and the polarizing plate 15. Since the scattering-reflecting plate 14 is disposed opposite to the liquid crystal 13 with respect to the 1st substrate 11 and a polarizing plate used is only the polarizing plate 15, a high reflectance to incident light is attained and production is easy.
Patent JP-H01201844-A (JP)
Title: Formation of master disk for optical disk
Inventor: NAGAURA TOSHIICHI
IPC: G11B7/26
Filed: 1988-02-05
Abstract: PURPOSE:To exactly form a broad exposed band by projecting two laser beams of a prescribed interval to a resist film to form two exposed bands, then moving the beams in such a manner that the exposed bands on one side overlap partly on each other. CONSTITUTION:The beams 4, 5 having the spacing (d) in the radial direction of a disk 1 are projected to the resist film 2 to form the exposed bands 7, 8. The optical system is then moved toward the right to overlap the spot of the beam 5 on the band 7 by a distance L by which the broad exposed band 9 is formed. The exposed band 7a parted from the fresh unexposed band 6a having a width (d) is then simultaneously formed. The broad exposed band is formed on the film 2 by repeating this operation. The width (d) of the unexposed band is determined by the interval of the beams 4, 5 and since the moving pitch of the optical system has no relation therewith, the high accuracy is maintained. The broad exposed band is thereby exactly formed.
Patent JP-S58144501-A (JP)
Title: Modulation type information transmitter
Inventor: ANZAI HIROTSUGU
IPC: B60L3/08
Filed: 1982-02-20
Abstract: PURPOSE:To enable to transmit n<m> pieces of information with n pieces of resonance frequencies by constructing to switch resonance frequency of m stages by a timer having m stages of time elements which operated by modulating a modulation resonator. CONSTITUTION:When a vehicle element 3 approaches a resonant 2, the oscillating frequency of a receiver 1 of a vehicle is modulated to a resonance frequency which is determined by a capacitor C1 and a coil L. Electric power is generated from a circuit of the capacitor C1 and the coil L at the modulating time, thereby allowing a timer 8 to start operating, gates 71-7m are sequentially controlled to sequentially switch m times the resonance frequency. After the modulating frequency of the element 3 is selected by a frequency selector 5, it is applied to a reception signal processor 6. In this manner, n<m> pieces of information can be transmitted with n pieces of resonance frequencies.
Patent JP-2000225997-A (JP)
Title: Maneuver control device of propeller plane
Inventor: TANAKA SHIGEKI
IPC: B64C13/18
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a maneuver control device capable of correcting swings round three axes resulting from a propeller during unsteady flying. SOLUTION: This control device 30 is fed with signals from navigation instruments 31 and various sensors such as a rotating speed sensor 32 to sense the rotating speed of an engine 11 to drive a propeller 12, a displacement sensor 33 for a control stick 19, a displacement sensor 34 for ladder pedal 20 and a displacement sensor 35 for power lever 21, and senses or predicts disturbance round three axes resulting from the torque action of the propeller 12, and calculates the operating amounts of the ladder 18 and an elevator 16 for setting off the disturbances. Actuators 36 and 37 are also controlled, to drive the ladder 18 and elevator 16 to apply necessary steering force.
Patent JP-S62183504-A (JP)
Title: High voltage transformer
Inventor: TSUJI TSUNEO
IPC: H01F19/04
Filed: 1986-02-07
Abstract: PURPOSE:To easily restrict distance for preventing generation of corona by providing an arcuated rib to float the magnetic core from the external end surface of insulation case at the external side surface of the magnetic core inserting hole of insulation case of the coil part having said magnetic core inserting hole. CONSTITUTION:An arcuated rib 6 is provided to the external side surface of a magnetic core inserting hole 5 of insulation case 4 of the coil part formed by combining a primary bobbin winding a primary winding and a secondary bobbin winding a secondary winding. The size a of magnetic core 7 is related to the size of magnetic core inserting hole 6 in such restriction as a>b. The magnetic core 7 plays in the direction c, but the distance d between the insulation case 4 of coil part and magnetic core 7 does not become smaller than the rib size e and the distance for preventing generation of corona can be attained by restricting the size e of rib. Thereby, it is no longer necessary to bond the insulation case 4 of coil and magnetic core 7, these can be fixed easily and reliably, realizing cost down. Moreover, the contact area f at the engaging part of insulation case 4 of coil part and magnetic core 7 increases and leak of insulation material from dies of coil part can also be prevented reliably.
Patent JP-H01204128-A (JP)
Title: Electronic equipment
Inventor: ENDO YOSHIYUKI
IPC: G06F3/023
Filed: 1988-02-09
Abstract: PURPOSE:To decrease the input operating frequency without increasing the cost by holding the input mode which is switched in a specific input system based on the deciding result of a switch input system deciding means. CONSTITUTION:In case a switch operation is carried out by a single switch input means C which is operated when the switch of an input mode is desired, a switch input system deciding means D decides this input system. In such a specific input system where an input key is pushed twice continuously, the means D gives a command to an input mode switch holding means E to hold another input mode which is switched by an input mode switch means B. Thus another input mode can be fixed with a specific input operation of the means C and the continuous input operations are possible in another input mode without operating the single means C. As a result, the input operating frequency is decreased without increasing the cost for an electronic equipment.
Patent JP-H02207224-A (JP)
Title: Electrochromic element and production thereof
Inventor: KASHIMA MIKITO
IPC: G09F9/30
Filed: 1989-02-07
Abstract: PURPOSE:To provide sufficient insulation and isolation between electrodes and to reduce the thickness in an electrolyte part by forming a microporous film having many fine projections or many through-holes provided on an electrode surface in such a manner as to exist between the electrodes. CONSTITUTION:For example the electrode 7 coated with the microporous film consisting of a photoset layer formed with the many fine projections 6 preferably over the entire surface or the many very small through-holes over the entire surface on one or both surface of the electrode 7 is used. The many fine projections 6 or the microporous films are laminated so as to exist between the electrodes 7 and 8 and an electrolyte for an electrochromic element or solid high-polymer electrolyte 9 is interposed therebetween. The sufficient insulation and isolation between the electrodes 7 and 8 is obtd. in this way and the reduction of the electrolyte 9 part is reduced.
Patent JP-S62187193-A (JP)
Title: Method and device for growing single crystal
Inventor: YOSHIDA KIYOTERU
IPC: H01L21/18
Filed: 1986-02-12
Abstract: PURPOSE:To surely grow a single crystal by rendering the temp. of a melt lower than that of a boat wall by a combination of a heat sink and a cooling pipe, and controlling the generation of a crystal body on the inner wall of the boat. CONSTITUTION:For example, the melt 27 of indium phosphide is prepared in the boat 13 to grow a single crystal. A soaking state is formed over the whole length of the boat 13 by using an electric furnace 16, an auxiliary heater 24, and the heat sink 21. Then the growth of a single crystal is started, for example, by a temp. gradient solidification method. Although a temp. profile is given by the electric furnace 16 as before, heat absorption by the heat sink 21 and the cooling pipe 20 and auxiliary heating by the auxiliary heater 24 are simultaneously carried out. Consequently, heat flows as shown by the arrow on the inside and outside of the boat 13, and the heat from the auxiliary heater 14 enters the inside of the boat from the outer periphery of the boat 13 and flows toward the heat sink 21 through the melt 27 and a seed 14. Accordingly, the temp. of the melt 27 is made lower than that of the wall of the boat 13, the generation of nuclei from the inner wall surface of the boat 13 is controlled, and the single crystal from the seed 14 is surely grown.
Patent JP-H10224507-A (JP)
Title: Data communication system and data communication method
Inventor: MORI MASATO
IPC: H04W12/06
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To shorten connection time to be the object of charging in data communication. SOLUTION: When calling is performed from a terminal side A (S1), a center side B is informed of ring signals RING and a calling number CALLING ID. A CPU refers to the calling number CALLING ID and accesses a hard disk while maintaining the on-hook state of a portable telephone set (S2), reads a password and a mail file, transfers them to a RAM and prepares for the authentication of the password and the transfer of the mail file (S3). Thereafter, the portable telephone set is controlled so as to be changed from the on-hook state to an off-hook state and a communication channel is connected with the terminal side A. Then, when response signals are detected in the portable information communication terminal of the terminal side A, the portable information communication terminal transfers the password to the center side B (S5).  On the center side B, the authentication processing of the password is performed (S6). In this case, when the password matches, the CPU reads the mail file stored in the RAM and transfers it to the terminal side A (S7).
Patent JP-S58145096-A (JP)
Inventor: HIRAO YOUSUKE
IPC: H05B41/18
Filed: 1982-02-22
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-H08218604-A (JP)
Title: Double floor
Inventor: TAGAWA KIYOMI
IPC: E04F15/00
Filed: 1995-02-15
Abstract: PURPOSE: To enhance load resistance without increasing the thickness of a floor panel by installing reinforcing members that have been made by crosswise connecting corrugated panels, between the supporting legs that have been erected on a floor slab, and by arranging the floor panel thereon. CONSTITUTION: Reinforcing members 5 that have been made up by crosswise connecting corrugated panels 4 having a width equivalent to the height of a floor are installed so that they are connected to the end parts of the adjacent supporting-leg blocks 6. The shape of the reinforcing member 5 is not restricted to a cross shape, but may be formed in various shapes such as a spiral shape, concentric circular shape, or square shape. Then, a floor panel 3 is arranged on the reinforcing members 5, and the load applied to the floor panel 3 is supported by nearly the entire surface thereof. Thus, the load resistance of the floor panel 3 can be easily enhanced.
Patent JP-S62185478-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WAKI TAIJI
IPC: G11B15/467
Filed: 1986-02-10
Abstract: PURPOSE:To obtain a visible reproducing picture having no noise at the time of transfer of a mode for the SS release constituted of three heads by synchronizing the phase to the head again by the transfer of the mode in the slowdown and stop interval of a capstan motor to have the acceleration and constant speed state of intermittent feed, and transferring to an ordinary reproducing mode directly. CONSTITUTION:When an intermittent feed release operation is performed, a mode maintenance circuit 10 receiving a slow still SS release signal B operates only in the slow down and stop interval of the capstan motor by an operation state discrimination circuit 9, is reset by the trailing edge of the first head change over signal and at the same time, sets the second pulse generating circuit 11. The second pulse generating circuit 11 reaching to the setting time by a ROM 13 accelerates the capstan motor through a ternary output circuit 6 to bring directly to the ordinary reproducing speed. When the capstan motor receives the SS release signal B in the acceleration and constant speed interval, the mode maintenance circuit 10 and the second pulse generating circuit 11 are brought into a through state by a command signal K of the operation discrimination circuit 9, directly to the ordinary reproducing speed and the noise period can be eliminated.
Patent JP-S60172059-A (JP)
Title: Developing device
Inventor: OONISHI KENICHI
IPC: G03G15/09
Filed: 1984-02-17
Abstract: PURPOSE:To enhance developing efficiency without enlarging the size of a device by installing plural magnet rolls and a development aiding body between each adjacent pair of said rolls near the surface of a photosensitive body, and executing development in a zone between each adjacent pair of the rolls. CONSTITUTION:Each of two development aiding bodies 11 consisting of a magnetism-intercepting rod 12 having an almost equilateral triangular section and an almost trapezoidal flat development aiding member 13 adjacent to the rod 12 is installed between each adjacent pair of three magnetic rolls 6 in the vicinity of the surface of a photosensitive body 1. A developer 3 passes on the member 13 of the upper body 11, and then picked up with the surface of the rotating middle roll 6. Likewise, the developer past the member 13 of the lower body 11 is picked up with the surface of the rotating lower roll 6. Since the member 13 is shielded from the magnetism of the rolls 6 with the rods 12, the developer 3 passing on the member 13 slides down naturally.
Patent JP-H01202293-A (JP)
Title: Production of amino acid through fermentation process
Inventor: ARAKI KAZUMI
IPC: C12R1/15
Filed: 1988-02-08
Abstract: PURPOSE:To efficiently produce L-tryptophan and L-lysine or L-tryptophan and L-threonine by culturing a microorganism having a specific ability, belonging to Corynebacterium producing glutamic acid. CONSTITUTION:A microorganism belonging to Corynebacterium capable of producing glutamic acid is modified to obtain a new strain which can produce simultaneously more than 5g/l of L-tryptophan and more 10g/l of L-lysine or more than 5g/l of L-tryptophan and more than 1g/l of L-threonine. The microorganism is cultured in a medium to accumulate L-tryptophan and L-lysine or L-tryptophan and L-threonine and these amino acids are collected.
Patent JP-H01202632-A (JP)
Title: Color inspecting device
Inventor: JODAI MICHIO
IPC: G01J3/52
Filed: 1988-02-08
Abstract: PURPOSE:To enable accurate inspection and comparison of color of an object, by arranging the object and a screen to be located together inside a focal length of a lens system. CONSTITUTION:A lighting device 2 comprises a small bulb (p), a parabolic reflecting surface and a battery and lights an observation window W at 45 deg. aslant from above. The inner surface of a box 1 is made black, a light absorbable color so as to keep light from entering a screen S excluding that transmitted through a lens L. The screen S is magnified to observe with an eyepiece lens 3 provided thereabove. Moreover, a hood with a proper height is provided in the periphery of the lens 3 to prevent light from entering the lens from outside. Then, for example, the device 2 is made to abut the surface of an object to be inspected to observe the color thereof and thereafter, likewise, a proper color scale is observed. At this point, the object and the screen S are arranged together inside the focal length of the lens L thereby enabling measurement and discrimination of features of color of the object.
Patent JP-H08202793-A (JP)
Title: Image processor
Inventor: ITO HIROHIKO
IPC: H04N1/00
Filed: 1995-01-23
Abstract: PURPOSE: To provide the image processor with which the recognizing algorithm of a mark sheet of one size can be established as the recognizing algorithm to be applied for recognizing the mark sheets of various sizes regardlessly of paper sizes. CONSTITUTION: An original is read by a reader part 1, the size of the original to be read is detected by the reader part 1, the original image information read by the reader part 1 is stored in a filing part 5, the image information stored in the filing part 5 is investigated by a core part 10 based on the original size detected result, it is identified based on the rate of magnification with the reference mark sheet whether it is a prescribed mark sheet or not and corresponding to the identified result, the core part 10 controls a desired operation.
Patent JP-S63196836-A (JP)
Title: Piston purifier for thermoplastic resin flow tester
Inventor: MIURA YASUHIRO
IPC: G01N11/06
Filed: 1987-02-10
Abstract: PURPOSE:To achieve a labor saving, a higher safety margin and a higher measuring accuracy, by arranging a table, a tape supply bobbin, a tape winding bobbin, a pressing means, a driving means and the like. CONSTITUTION:First, a cloth tape 79 wound on a tape supply bobbin 74 is wound on a tape winding bobbin 65 through rollers 66-73, and with the release of air cylinders 75 and 76, energizing forces of springs 89 and 90 are applied to keep backing plates 77 and 78 separate. Under such a condition, when the setting of a piston 27 is ended, cylinders 75 and 76 are driven to press a tape 79 on the side of the piston 27. Then, as a motor 82 is started to turn a piston purifying mechanism 81 and a table 20, residual sample adhering to the outer surface of the piston 27 is wiped out with the tape 79. As the bobbin 65 turns by a quarter with each rotation of the motor 82, the tap 79 is wound gradually. This permits the replacing of a tape 79 contacting the piston 27 sequentially with a new one thereby achieving purification effectively.
Patent JP-S55120239-A (JP)
Title: Distortion compensation system
Inventor: KUWABARA HIDEO
IPC: H04B10/2507
Filed: 1979-03-08
Abstract: PURPOSE:To correct distortion completely and then give versatility to elements differing in distortion value by branching analogically-modulated light into two and then by mixing the both after delaying one branched light. CONSTITUTION:Laser diode LD1 is driven by an analog signal from analog signal source S and light from LD1 is made by lens L1 into parallel light, which is branched into two by half mirror HM; one branched light passes through prism P and is reflected by mirror M to strike lens L2, and the other branched light strikes directly lens L2. Light from lens L2 is therefore composed of two branched light beams, and moving prism P adequately as shown by the arrow makes an adjustment of the degree of delay (phase difference), so that light with distortion corrected completely will strike fiber F0.
Patent JP-H02209346-A (JP)
Title: Double-feed separation controlling method
Inventor: MITSUNABE HISASHI
IPC: B65H3/52
Filed: 1989-02-08
Abstract: PURPOSE:To perform medium separation at optimum conditions in response to a variation in medium length by constituting the medium separation to be done after calculating a conveying value at every medium from the measured medium length, and controlling the brake start timing of a brake roller. CONSTITUTION:After measuring each length of media 11a, 11b delivered and conveyed by a sensor 12, these media 11a, 11b are held between feed rollers 13a, 13b and brake rollers 14a, 14b, and these brake rollers 14a, 14b are made to start their asynchronous rotation to the feed rollers 13a, 13b at a time when the media are simultaneously bitten into these brake rollers 14a, 14b. Then, a conveying value is calculated at each of the media 11a, 11b from the medium length measured by the sensor 12, controlling each brake start timing of the brake rollers 14a, 14b. Consequently, since braking of the brake rollers 14a, 14b is performed at an optimum position conformed to various media in length, separation of such a positive double-feed medium that is no drop in braking force and no feeding failure or no shortage of separation value can be performed in this way.
Patent JP-S61188293-A (JP)
Title: Hatch cover opening and closing device
Inventor: ASAI TAKAYOSHI
IPC: B63B25/18
Filed: 1985-02-16
Abstract: PURPOSE:To simplify a mechanism that performs the opening and closing and storage work of a hatch cover divided into two or more along the stem and stern direction by sequentially overlapping the hatch cover vertically at the end storage section. CONSTITUTION:In the hatch cover of a cargo boat divided into two or more along the stem and stern direction, the end storage section 9a is provided with a device that moves each of the hatch covers 10a-10c in the stem and stern direction and a device that moves it in the vertical direction and both are overlapped sequentially in the vertical direction. During the hatch cover opening and closing and storage work, the opening and closing and storage work can be performed by such simple operations as horizontal motion and vertical motion except for the operation such as the rotation of the hatch cover and the mechanism can be simplified.