baber/WOPTO huggingface dataset:
Patent JP-H06225217-A (JP)
Title: Solid-state image pickup device
Inventor: OI KAZUNARI
IPC: H04N5/376
Filed: 1993-01-28
Abstract: PURPOSE:To suppress the occurrence of unnatural duplex pictures in the case of image pickup for enlarging dynamic by synthesizing video signals which are image-picked up at different exposure time. CONSTITUTION:A CCD driving circuit 113 is provided with an exposure time setting means setting exposure time having the relation of first exposure time > second exposure time>...> n-th exposure time at the time of controlling an image pickup element 104 and an exposure time state arrangement means setting the exposure state of the exposure time setting means so that the arrangement of exposure time becomes the relation of first.second.....nth.(n1-)- th.....second.first. The synthesizing means of the output stage of the image pickup element 104 or a camera signal processing circuit 105 synthesizes a video exposed by (2n-1) pieces of exposure states so as to obtain the video.
Patent JP-H02231664-A (JP)
Title: Recovery of communication session
Inventor: JIEEMUZU RIN AASHIYUTON
IPC: H04L69/40
Filed: 1990-01-24
Abstract: PURPOSE: To make a recovery without interrupting a communication session by setting an alternative connection with a relative communication controller through a switching network. CONSTITUTION: Host systems 101-10N provide state information (effective/faulty) regarding mutual connection parts periodically and set alternate routes for communication controllers 120-12M corresponding to faulty connection parts through the switching network 100. Then if a faulty connection part is detected, an alternative connection part is selectively set again and a characteristic command showing a new connection is sent to the communication controllers 120-12M. The session corresponding to the faulty connection part shifts to the alternative connection part passed when the characteristic command is received and the communication of the session is started. Consequently, the recovery is made without interrupting the communication session.
Patent JP-H11210396-A (JP)
Title: Holding device for complete roundness of segment ring
Inventor: MASUMOTO MIYOHARU
IPC: E21D11/40
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a complete roundness holding device for segment rings in high accuracy by certainly supporting the segment ring in the forefront row immediately after assembly using a simple structure without using any particular supporting member even if a large own weight or earth pressure acts on the segment rings. SOLUTION: A device 10 to hold complete roundness of a segment ring is equipped with a left and a right supports 11 installed upright as capable of running reciprocatively on a support frame in the tunnel direction, driving means 12a and 12b for diametric enlargement installed at the top and bottom of each support 11, and an upper diametric enlarging beam 15 in the form of circular arc to couple together at least the left and right driving means for upper diametric enlargement wherein a segment pressure supporting part 18 installed at the periphery of the upper diametric enlarging beam 15 is protruded to a position where the connection parts of the segment rings in the forefront row and the segment rings in the next row can be supported under pressure from the inside surface simultaneously. This supporting of connection parts is established certainly, which has been impossible according to the conventional technique, and a high accuracy complete roundness can be held.
Patent JP-S57127921-A (JP)
Title: Manufacture for magnetic head
Inventor: OOTOMO MOICHI
IPC: G11B5/147
Filed: 1981-02-02
Abstract: PURPOSE:To increase the accuracy for processing and to reduce the man-power, by providing a plurality of grooves on a block made of nonmagnetic substance, and a composite block where one or more metallic magnetic thin plates are inserted and fixed as one set in the grooves. CONSTITUTION:Grooves 35 are formed to a nonmagnetic substance block 34 made of Zn ferrite, metallic magnetic thin plates 10 made of an amorphous alloy, e.g. three sheets as one set, are inserted and fixed to the grooves 35 by applying an organic adhesive consisting essentially of epoxy system adhesive and acid anhydride system curing agent to form a block 36. Next, the block is cut at two-dot chain lines, a gap plane 28 is mirror-polished and a winding window groove 25 and a bonding groove 27 are processed. Next, track width restricting grooves 26, 26' are processed, and SiO2 being a gap member is coated on the plane 28 so that the SiO2 has a thickness a half the gap length with sputtering method to form magnetic core block halves 37, 37'. Next, a bonded block 38 is formed from the block halves by filling an adhesive 30 in the grooves 27, 26, 26' via a gap member. Finally, the two-dot chain lines are cut off to form the head.
Patent JP-S59140645-A (JP)
Title: Optical recording and reproducing device
Inventor: TENMIYOU NARIMOTO
IPC: G11B7/095
Filed: 1983-01-31
Abstract: PURPOSE:To require no accuracy when a recording medium is loaded to a recording/reproducing device regardless of some degree of rough parallelism of the recording medium, by detecting the incident angle of the light irradiated to the recording medium and then turning the whole optical system for irradiation so that a rectangular incident angle is secured for the light irradiated to the recording medium. CONSTITUTION:If a recording medium 6 tilts toward the right side round an axis Y as shown by a broken line 6' in the figure, the reflected light of a spot 23 moves in the direction shown by a broken line. As a result, the photodetecting quantity of A and B is smaller than that of C and D of a 4-split photodetecting element 24. In other words, epsilon5=epsilon6, and epsilon4>epsilon3 are satisfied and epsilon1 becomes negative. On the contrary, if the medium 6 tilts toward the left side round the axis Y, epsilon4<epsilon3 is satisfied and epsilon1 becomes positive. A pickup device 30 is supported by a fixing member 31 via a so-called gimbal mechanism. Then two rotary motors 36 and 37 are rotated in response to the detection outputs epsilon1 and epsilon2 of indicent angles and in the direction where these outputs are set at zero. Thus it is possible to keep a rectangular incident angle for the reading light beam to the medium 6.
Patent JP-S63179704-A (JP)
Inventor: SAKURAI JIRO
IPC: B28B21/16
Filed: 1987-01-22
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-H09314398-A (JP)
Title: Hydraulic pressure over load proportional valve regulating system for mechanical press
Inventor: DANIEL EDWARD A
IPC: B30B15/22
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To control the relief pressure and the system pressure by installing a proportional valve which is connected to a fluid valve of acting so as to change the pressure to lower a slide by opening two fluid valves and which regulates electrically. SOLUTION: Before the press action, a largest system relief pressure against a manifold 60 and a valve 42 is dialed in through a hand operated system pressure total relief valve 122. The system pressure of a press 10 is designated with a proportional valve 90 of a variable system pressurizing mechanism 70, when it is set during operating, it is communicated to a hydraulic chamber 46 through an outputting line 94 and a system pressure line 108. The variable relief pressure is set through a variable relief mechanism 72 assembled inside with a proportional valve 118 being able to be regulated electrically. In this proportional valve 118, when a specific pressure is detected from the chamber 46, a master valve 100 is opened and the hydraulic oil is discharged. Therefore, the relief pressure and the system pressure can be controlled.
Patent JP-S55105485-A (JP)
Title: Trunk circuit of automatic telephone exchange
Inventor: SUZUKI MITSUO
IPC: H04Q3/42
Filed: 1979-02-07
Abstract: PURPOSE:To realize the miniaturization of the trunk circuit by connecting the current direction detecting circuit in parallel to the impedance to connected to the DC current path of the trunk circuit of the telephone circuit and then carrying out the signal transmission and reception among the automatic exchanges while the detection output of the current direction detecting circuit exists. CONSTITUTION:Coil RPTA is connected in series between call lines LA and LB to the trunk circuit which receives the signals among the exchanges via the direct current flowing to lines LA and LB which connect the two automatic telephone exhanges. In addition, comparator IC2 to detect the direction of the current flowing to lines LA and LB plus the current direction detecting circuit consisting of diodes D6 and D7 are installed in parallel to coil RPTA. And in case the current featuring the same direction as that to the 2nd input terminal from the 1st input terminal of the above detecting circuit exists at lines LA and LB each, the current direction is detected. And the prescribed output is applied to control circuit CONT via lead (2) to actuate relays A0-A1 plus OG. Thus the control is given to contacts a0 and a1 of the trunk circuit plus contact Og as well.
Patent JP-S62170862-A (JP)
Title: Radar for marine vessel
Inventor: OZAWA KANJI
IPC: G01S13/87
Filed: 1986-01-24
Abstract: PURPOSE:To detect an obstacle in all azimuths at a low cost and by a small space, by switching a main antenna for scanning most of the azimuths for offering a wide field of vision, and a sub-antenna for scanning the azimuth which cannot be scanned by the main antenna, and connecting them to a transmitter-receiver. CONSTITUTION:A main antenna 10 is driven by an AC motor 12, and scans most of azimuths for offering a wide field of vision. A sub-antenna 20 is rotated synchronously with the main antenna 10 by a DC servo-motor 22, and scans the azimuth which cannot be scanned by the main antenna 10. A servo-controller 30 controls the DC servo-motor 22. A pulse switching device 46 is switched by a main angle transmitter 13, a sub-angle transmitter 23, a main   sub switching angle detector, and a sub   main switching angle detector 42, and the main antenna 10 or the sub-antenna 20 is connected to a transmission/ reception switching device 43. The respective video signals which has been received by the main antenna 10 and the sub-antenna 20 are synthesized through a receiving circuit 45, and displayed as an all azimuth video by an indicator 50.
Patent JP-S61173464-A (JP)
Title: Fuel cell
Inventor: IYASU KIYOTARO
IPC: H01M8/02
Filed: 1985-01-26
Abstract: PURPOSE:To improve gas sealing structure at the edge of electrode to increase reliability by mounting thermoplastic films from a right angle direction to the grooves and the same direction as the grooves at the edge of an electrode with rib. CONSTITUTION:A thermoplastic film 7 is mounted from the same direction as grooves at the edge of electrode with rib 2, then a thermoplastic film 6 is mounted from a right angle direction to the grooves so as to cover the film 7. By heating, each film is melted and pressed to bond them and a gas sealing part is formed. Fluorine resin film such as PTFE, PFA, or FEP having heat resistance and phosphoric acid resistance and a thickness of 0.01-3mm is used as the thermoplastic films 6 and 7.
Patent JP-S63181830-A (JP)
Inventor: MATSUSHITA EIJI
IPC: E04B1/32
Filed: 1987-01-22
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-S60157661-A (JP)
Title: Kana to kanji converting system
Inventor: HAYASHI HIROKAWA
IPC: G06F17/28
Filed: 1984-01-27
Abstract: PURPOSE:To prevent mismatching of a KANA (Japanese syllabary) display by indicating the last character of reading by a special symbol determined in advance within a length of an object KANJI (Chinese character) part, etc., in case of the number of characters exceeding a length of a reading object KANJI part, etc. CONSTITUTION:Both read-out of a word which becomes a candidate example obtained from a converting dictionary and a corresponding KANJI are stored in a word extracting path 3. A conversion control part 7 checks whether it is in a reading display mode or not, in case of sending a data of a candidate example to an output control part 5. In case that KANA per one KANJI exceeds two pieces (>= three pieces), KANA of the first one character and a special symbol ''.'' are made to form a pair and sent to the outut control part 5, as shown by ''ki.'' and ''chi.'' corresponding to KANJI ''kyo'' (ki-yo) and KANJI ''cho'' (chi- yo), with regard to KANA exceeding two pieces by a control of a reading addition control part 4.
Patent JP-H06227631-A (JP)
Title: Curve conveyor
Inventor: NAKANO TAKAO
IPC: B65G21/16
Filed: 1993-01-29
Abstract: PURPOSE:To expand effective conveyance width by providing two free rollers at the predetermined angle and space, winding a conveyance belt between both free rollers, and engaging teeth of a sprocket with holes which are formed on outer peripheral fringe of the conveyance belt at the predetermined pitch. CONSTITUTION:A curve conveyor of knife edge type is constituted by stretching a conveyance belt 2 in the shape of loop by utilizing knife edges 8, 8 provided at a space of 90 deg. and free rollers 1, 1 provided below them. The conveyance belt 2 is rotated by rotating and driving one sprocket 3 among three sprockets 3 provided between a go-passage and return-passage of the conveyance belt 2 by a motor M. The free roller 1 is constituted by providing many unit rollers 10 on the same shaft in such a way that they can rotate freely. The belt 2 is formed by punching out holes on its outer peripheral edge at equal pitch, and teeth of the sprocket 3 are engaged with the holes.
Patent JP-S61172192-A (JP)
Inventor: SUZUKI SATOSHI
IPC: G10H1/053
Filed: 1985-01-26
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-S63181653-A (JP)
Title: Rotary electric machine field integral type dc motor
Inventor: OSAKO NOBUYUKI
IPC: H02K23/60
Filed: 1987-01-23
Abstract: PURPOSE:To reversely rotate an armature and poles by rotatably composing both. CONSTITUTION:A bearing 3 is provided between an armature 1 and poles 2, and a DC motor is so composed that both support each other and stably move at the bearing 7 of a stationary base 5. Thus, a current flows to brushes 4 to flow to the armature 1 so that the armature 1 can rotate reversely with respect to the poles 2.
Patent JP-H06251538-A (JP)
Title: Cartridge for optical disk
Inventor: KAJIWARA MITSUHIRO
IPC: G11B7/24097
Filed: 1993-01-29
Abstract: PURPOSE:To obtain a high reliable cartridge for an optical disk which does not cause arc discharge even in the case of a matellic shutter. CONSTITUTION:In the cartridge for an optical disk constituted of a shell 1 which houses an optical disk and on which an aperture window is forded and the shutter 2 opening and closing the aperture window of the shell 1; an electrical conductive layer 7 consisting of a material whose resistivity value is smaller than that of the surf ace material of the optical disk is provided on the inside surface and/or the outside surface of the shell 2. Besides, it is good that the shutter 2 opening and closing the aperture window of the shell 1 is electrically conductive and an insulating layer 4 is made to adhere to be formed on the surface of the shutter 2. Thus, the strength of the conventional metallic shutter can be maintained and the arc discharge is not caused on the optical disk even when an electrostatic charge substance is brought into contact with the cartridge. Besides, the recording layer of the optical disk is prevented from being destroyed to the utmost. As the result, the high reliable cartridge for an optical disk is obtained.
Patent JP-H03219783-A (JP)
Title: Image pickup device
Inventor: OGAWA TAKESHI
IPC: H04N5/00
Filed: 1990-01-25
Abstract: PURPOSE:To reduce the cost and to attain miniaturization by using an infrared ray photodetector for a remote control reception sensor at the energizing of a reproducing means. CONSTITUTION:When a REC/PLAY switching mechanical switch 31 is thrown to the position of REC, electrodes 2, 3 are connected and an electronic circuit such as a microcomputer reads the position of the REC. Moreover, a lens 34 is moved in front of a photodetector 35 in interlocking with the switch 31. Moreover, when the switch 31 is thrown to the position of PLAY, the electrodes 2, 3 are disconnected and the electronic circuit such as a microcomputer reads the position of the PLAY. Furthermore, the lens 34 is removed from the front side of the photodetector 35 aside in interlocking with the switch 31.
Patent JP-S62174325-A (JP)
Title: Method for controlling temperature of heating furnace
Inventor: KONDO TADASHI
IPC: C21D9/00
Filed: 1986-01-24
Abstract: PURPOSE:To control the average temp. of a material to be heated so as to coincide with a target temp. during the residence in a furnace by determining upper and lower furnace temp. references in accordance with the required quantity of heat input obtd. from the average temp. at the present time of the material to be heated and the target average temp. after the specified time and controlling the furnace temp. in such a manner as to eliminate the deference between the same and the furnace reference temp. CONSTITUTION:A start signal G such as billet ejection signal is applied to units 11, 12, then the former calculates an ejection pitch DELTAt according to the kind, required time, etc., of a post stage and the latter calculates the present temp. of the billet in accordance with the calculation result of the billet temp. in the previous ejection stage. When a uint 13 calculates the target temp. of th billet after the DELTAt time, a unit 14 calculates the quantity of heat input necessary for heating up the billet to the target temp. after the DELTAt time by the prescribed equation from the present upper and lower surface temp. of the billet from the unit 12 and the target difference between the upper and lower surface temp. from the unit 16. A unit 17 calculates the upper and lower furnace temps. from the above-mentioned results. Devices 18, 19 control the upper and lower furnace temp. of a heating furnace 20 with the calculated temps. as the upper and lower furnace temp. references.
Patent JP-S57127130-A (JP)
Title: Cooling device for electromagnetic powder clutch brake
Inventor: OONISHI HITOSHI
IPC: F16D37/02
Filed: 1981-01-30
Abstract: PURPOSE:To make a small-sized unit and improve a cooling efficiency by a method wherein generated heat is transferred outside of a clutch device by a heat pipe and diminished by a heat exchanging with a cooling medium at the outside of the unit. CONSTITUTION:Heat pipe 17 for use in recovering the generated heat from a heating unit is passed through the center part of an output shaft 2, its right end is projected into a rotating body 14, its left end is projected outside of the output shaft 2. The projected ends are surrounded by a heat exchanger unit 20 provided with a supplying port 19 and a discharging port 20 for the cooling medium. As a result, a heat generated by magnetic powders and friction between the contact surfaces of the rotating bodies 11, 16 and transferred to the left end part of the heat pipe 17 through the rotating body 16 is transmitted to the left end under an action of the heat pipe 17. The heat is transferred to the outside of the unit by a heat exchanging operation with the cooling medium flowing through the heat cxchanger unit 17.
Patent JP-S5296916-A (JP)
Title: Charging blast furnace raw material
Inventor: KUSANO YOSHIAKI
IPC: C21B5/00
Filed: 1976-02-10
Abstract: PURPOSE:To decrease gas flow resistance to blown air and to efficiently operate a blast furnace by charging a solid reducing agent alone, iron raw material alone, and their mixed raw material in specific order and ratio into a specific place in charging raw materials by using a movable shoot.
Patent JP-H03219473-A (JP)
Title: Transducer supporting device
Inventor: KUWAMOTO MAKOTO
IPC: G11B21/21
Filed: 1990-01-24
Abstract: PURPOSE:To improve stability in the floating of a transducer by comprising a fixed part of a flat part and a flange part provided at a side plane, and comprising an arm part of a triangular flat part and a bent part provided at the side plane. CONSTITUTION:The transducer 138 is supported with a gimbal spring 126 in such a way that it can be turned. The spring 126 is welded at the tip part of a load beam 110. The beam 110 consists of the fixed part 124, an elastic spring part 116, and the arm part 118. The arm part 118 is provided with the triangular flat part 119 and the bent parts 120 at both side planes in the longitudinal direction of the flat part 119. The fixed part 124 is provided with the flat part 123 and the flange parts 122 provided at both side planes of the part 123, and whose one terminal is fixed on a rigid arm 114. By employing such constitution, the rigidity of the fixed part 124 can be improved with the flange part 122. Therefore, mass supported with the spring 116 can be reduced, and the frequency of a resonance mode can be set higher by improving the rigidity in a direction of arrow head B.
Patent JP-S55106429-A (JP)
Title: Automatic focusing camera
Inventor: HORIGOME HIROBUMI
IPC: G03B13/36
Filed: 1979-02-09
Abstract: PURPOSE: To perform focusing detection with high accuracy by leading the incident light passing through the peripheral two regions of an objective lens to a spectral lens and mirrors and placing a focusing detecting element on the optical path of the mirrors.  
     CONSTITUTION: Behind an objective lens 1 are provided a pair of mirrors 12 in symmetrical positions with an optical axis 2 as their axis. A concave lens 13 as a spectral lens for leading light to these mirrors is provided in ring form. Hence, the convave lens 13 does not obstruct the optical path to the finder optical system and film 11. A focusing detecting element 14 is disposed on the reflecting optical path of this mirror 12. Hence, by detecting the focusing from the incident light passing the peripheral two regions of the lens, the light for focus detection may be fetched without becoming hindrance to the incident light to the finder system or film, whereby the detection accuracy may be enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10215084-A (JP)
Title: Wiring board mounting structure
Inventor: IKEGAMI KENJI
IPC: H05K7/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To enable fixing of a lead wire to a back side of a measuring instrument case, after providing a structure for mounting an FPC on the back surface of the measuring instrument case. SOLUTION: In a mounting structure of a flexible wiring board (FPC) 17 in which the FPC 17 is mounted on the back side of a measuring instrument case 15 and in which a lead wire 21 is laid out on the FPC 17, a fitting protrusion 25 which is fitted in a fitting hole 17a formed in the FPC 17 so as to mount the FPC 17 onto the measuring instrument case 15 is provided on the back side of the measuring instrument case 15, and this fitting protrusion 25 has a pair of elastically deformable lead end fixing pieces 27 for narrowly fixing the lead wire 21.
Patent JP-S58132889-A (JP)
Inventor: KIMURA TETSUO
IPC: G08B17/10
Filed: 1982-02-02
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。