baber/WOPTO huggingface dataset:
Patent JP-S60188341-A (JP)
Title: Manufacture of 1,4-butanedial
Inventor: YUAN ANDORAADE
IPC: C07C45/51
Filed: 1985-01-31
Abstract: The preparation of 1,4-butandial (succindialdehyde) is obtained using acrolein. The acrolein is first converted with an alkanol into 3,3-dialkoxy-1-propene and this is then hydroformylated in the presence of hydridotristriphenylphosphine-rhodiumcarbonyl mixed with triphenylphosphine or triphenylphosphite as the catalyst. The thereby obtained 4,4-dialkoxy-butanal is removed from the hydroformylation product by means of distillation and is then hydrolyzed to 1,4-butandial.
Patent JP-H08212980-A (JP)
Title: Electrodeless fluorescent lamp
Inventor: YASUDA MAKOTO
IPC: H01J65/04
Filed: 1995-02-02
Abstract: PURPOSE: To provide a high efficient electrodeless lamp by operating the electrodeless fluorescent lamp, with a fluorescent material emitting light by an ultraviolet ray excitation radiated by a discharge, to make a total surface become luminous except a part necessary for supplying power, in a discharge vessel lighted by high frequency power. CONSTITUTION: A lamp, when lighted, is connected to a commercial power supply, to supply high frequency power to an excitation coil 20 from a lighting circuit 12. Normally, since the excitation coil 20 is placed in a resonance condition between itself and a resonance capacitor provided in the lighting circuit 12, voltage across both ends of the excitation coil 20 becomes high voltage, to generate intensive electric field in a coil axial direction in the vicinity of the coil. By this electric field, a discharge breakdown is generated to start a discharge. Thereafter by a high frequency electromagnetic field generated around the coil, ring-shaped high frequency plasma concentrical to the coil is generated around the coil.  An ultraviolet ray generated from this high frequency plasma, irradiating a phosphor 2, is converted into visible light and taken out to outside a discharge vessel 1. Here is excepted an ordinary base part for introducing commercial power, to cover a total unit with a luminous surface, so as to realize high efficiency.
Patent JP-H06202185-A (JP)
Title: Camera capable of correcting image blurring
Inventor: KAI TADAO
IPC: G03B5/00
Filed: 1993-01-06
Abstract: PURPOSE:To make the image-forming function of a photographing optical system including an image blurring correcting means excellent even at the time of driving the image blurring correcting means. CONSTITUTION:This camera is provided with the image blurring correcting means 1 and 2 correcting image blurring in accordance with the output of a means 3 detecting image blurring amount, and a diaphragm control means 10 controlling the actuation of the diaphragm of a photographing lens system 6. It is also provided with a diaphragm limiting means 1 limiting the diaphragm control range of the lens system 6 by the control means 10 at the time of actuating the means 1 and 2 so that open aperture is not attained. The limit means 1 can limit the control range by the control means 10 in accordance with the state of the lens system 6, the output of the means 3 and the actuation range of the means 1 and 2. The means 10 is prevented from working when the means 1 and 2 are not actuated.
Patent JP-H08210043-A (JP)
Title: Water cutoff/draining structure of sash frame
Inventor: GOUBAYASHI KATSUNORI
IPC: E06B7/14
Filed: 1995-02-02
Abstract: PURPOSE: To dispose of rainwater that enters an upper frame past the outdoor cutoff portion of a window overhanging outdoors from an opening. CONSTITUTION: At the outdoor connection of an upper frame 1 comprising an upper frame member 2 and a cover material 3 put over the upper frame member 2, water is cut off by the outdoor piece 21 and upright piece 22 of the upper frame member 2 which touches the inner peripheral surface of the cover material 3 and by a sealant 5. The upper frame member 2, a vertical frame 4 and a lower frame 6 cause rainwater entering to the top of the upper frame member 2 past a cutoff portion to be guided onto the lower frame 6 from the hollow portion 41 of the vertical frame 4 by means of a drain hole 24 bored in the portion of the upper frame member 2 located above the hollow portion 41 of the vertical frame 4, so that the rainwater is drained outdoors from the lower frame 6.
Patent JP-H01216278-A (JP)
Title: Testing of random defect for electronically microscopic structural body
Inventor: CHIYAARUZU EMU UEBAA
IPC: G01R31/28
Filed: 1989-01-25
Abstract: PURPOSE: To detect a random defect in a chip on a wafer while discriminating from the system defect by a method wherein chip patterns having system defect are identified by inspecting conduction of a test pattern and the remaining defects are determined as random defects. CONSTITUTION: A test pattern is formed on a wafer 241 covering the entire surface region. The test pattern comprises a subpattern (a rectangular unit area, e.g. 245, sectioned by solid lines) formed by means of a step and repeat camera. A plurality of chip size patterns 251, 253, 255 are formed in the subpattern and a smaller micropattern is formed in each chip size pattern. The micropattern includes a pair of separated conductive layers simulating a part of one layer of an integrated circuit. Chip size patterns M, E having systematic defect can be identified by inspecting the insulating state of micropattern. A random defect pattern R is identified by subtracting these defects from the total defects.
Patent JP-H08265352-A (JP)
Title: Digital data transmission method
Inventor: HERUBERUTO HETSUTSUERU
IPC: H04B1/20
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide strong data transmission among a lot of subscribers of network while suppressing costs by allocating a data channel to be used for data transmission from terminal to terminal according to allocation designation defined before data transmission. SOLUTION: The input part and output part of network subscription machine allocated to input parts 9-11 and output parts 12-14 of interface are operated by a data format for designating four partial bit groups including four partial bits (bytes). Therefore, the input/output parts 9-14 of interface are respectively divided into four fine bytes 19 and 20. The input byte is written in the row of matrix by a control command from a control part 15. When input byte numbers 6 and 7 at the input part 9 of interface are linked to output byte numbers 0 and 1 at the output part 8 of network, for example, the input byte number 7 is written in the 2nd row of that column.
Patent JP-H04212095-A (JP)
Title: Redundant shutdown apparatus for high temperature gas reactor
Inventor: IKEDA TATSUMI
IPC: G21C9/02
Filed: 1991-02-07
Abstract: PURPOSE:To accelerate the falling of a neutron absorbing material into a reactor core by preventing the stagnation of the neutron absorbing material within a hopper by applying stimulation to the neutron absorbing material. CONSTITUTION:A hopper 16 storing a neutron absorbing material 17 is provided to the upper part of the guide pipe 15 inserted in a reactor core from above and a falling port 18 is formed to the lower part of the hopper 16 and the valve disc 19 opening and closing the falling port 18 is provided. A connection rod 20 is connected to the valve disc 19. A valve disc protecting pipe 22 is provided to the valve disc 19 on the inner peripheral side of the hopper 16 in a state movable in a vertical direction. The valve disc protecting pipe 22 and the valve disc 19 or the valve disc protecting pipe 22 and the connection rod 20 are connected to drive the valve disc protecting pipe 22 and the drive mechanism 21 moving up and down simultaneously with the valve disc 19 is provided. Fins 22a are provided to the valve disc protecting pipe 22 if necessary.
Patent JP-H1186027-A (JP)
Title: Image display method
Inventor: YAMAZAKI TOSHIO
IPC: G06T19/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To make surely obtainable information on an object in an image displayed on a monitor, by coding facility information related with coordinates in a virtual or real space and allowing a user to select the code. SOLUTION: A means for calculating a distance by focusing a camera 2 on a position on the screen of a monitor 1 corresponding to position specification (clicking) is incorporated in the camera 2. Then, an actual image in a specific direction from a current position is picked up to display the real space image on the monitor 1 and the position of the object is determined according to the direction and distance from the coordinates of the current position to the object. In relation with the position of the object, more than one classification code is displayed hierarchically on the monitor 1 and higher, equal, and lower hierarchys are selectively displayed if necessary until a desired classification code among classification codes is obtained.  Then, desired information regarding facilities is obtained from a mobile type storage device by specifying the classification code regarding specific facilities among the displayed classification codes and displayed on the monitor 1.
Patent JP-H08189347-A (JP)
Title: Clamp device
Inventor: OOMI TOSHIO
IPC: F16L13/14
Filed: 1995-01-06
Abstract: PURPOSE: To connect an exhaust pipe and a connecting pipe in a short time at one step without using an impact wrench so as to eliminate the generation of damage of a stud bolt, and to eliminate the removal of the stud bolt from flange part of the exhaust pipe, and to quietly perform the connecting work of the exhaust pipe and the connecting pipe in a narrow space. CONSTITUTION: An operating lever 11 is supported by a fixation part of a first connecting pipe 2 freely to be turned, and clamp claw members 19, 20 are supported by the fixation part 16 freely to be turned, and the operating lever 11 and each clamp member 19, 20 are connected to each other through two link members 22, 23. With the turning operation of the operating lever 11, each flange 7, 8 is clamped and unclamped through claw parts 19A, 20A of the clamp claw members 19, 20.
Patent JP-H03220039-A (JP)
Title: Mole and its manufacture
Inventor: MAEKAWA MIKINAO
IPC: B60R13/04
Filed: 1990-01-26
Abstract: PURPOSE:To get a mole which is easy in attachment to a car body, etc. and manufacturing respectively by covering the rear side of a core metallic plate, which has approximately the same dimensions as the mole main body, with a synthetic resin cover layer, and installing a positioning fixture integrally with the synthetic resin cover layer at the place at which to attach the mole itself to a car body. CONSTITUTION:A mole 1 has a positioning fixture with which to attach itself to the outer plate side face, or the like of an automobile. And a fancy material 10 consisting of synthetic resin is formed integrally on the surface side of a core metallic plate 3. In this case, a synthetic resin cover layer 2 is formed at the rear side of the core metallic plate 3, and also a clip 26 as a positioning fixture is installed. And the clip 26 is formed integrally by injection when forming the synthetic resin cover layer 2. Moreover, the synthetic resin cover layer 2 is composed of a lower layer 22 covering the rear side of the core metallic plate 3 and side layers 21 covering the upper parts of both sides similarly. Furthermore, the core metallic plate 3 is made in approximately the same length and width as the mole body.
Patent JP-H01192909-A (JP)
Title: Inspecting and repairing work for oil fence, pollution and diffusion-preventing fence, etc.
Inventor: TSUJI YOSHIOMI
IPC: E02B15/06
Filed: 1988-01-27
Abstract: PURPOSE:To make operations easier as well as cut down cost by a method in which a portion to be inspected or repaired is pushed up to water surface or near the water surface by means of a float and inspection or repairing is made by a working ship or diver. CONSTITUTION:By using one or more pairs of two air-tight chamber-forming bodies 13 to be connected with a hose 25 through which air is supplied or discharged and a connector 14 to connect these, the bodies 13 are connected with a connector 14 through the lower part of a fence float 11, and the skirt 3 of the fence or its lower part. Air is supplied into the bodies 13 through the hose 25 to push up the inspecting or repairing portion of the fence to water surface of near the water surface.
Patent JP-H02196287-A (JP)
Title: Rent out display board for rental video tape
Inventor: ICHIKAWA KEIICHI
IPC: G09F15/00
Filed: 1989-01-26
Abstract: PURPOSE:To efficiently perform the rental operation by displaying a presently rent out situation of a video tape or a cassette tape on a video shelf, which contains video tapes and cassette tapes, and on individual containing parts of a cassette shelf. CONSTITUTION:When the video tape is contained in the video containing shelf 11, which contains the video tapes, and rent out display board 12 is automatically placed on top of the video cassette tape, and when this video cassette tape is pulled out, the display board 12 is in a hanging condition, and displays the video cassette tape to be rent out. Thus, the rental operation of the video cassette tape can be performed efficiently.
Patent JP-H09208362-A (JP)
Title: Member for producing single crystal
Inventor: KAJITA EIJI
IPC: C30B15/14
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide single crystal producing members excellent in size accuracy, producible at a reduced production cost and enabling the improvement of workability of dismantlement and assembly of a production apparatus for the pulling up of a single crystal even in the case where a large sized production apparatus is used owing to the increase of the weight of the single crystal to be pulled up. SOLUTION: The single crystal producing members (2, 3) are used in a production apparatus for pulling up a single crystal from a fused liquid of a raw material held in a crucible according to the Czochralski method. The members are composed of plane parts to be assembled when the single crystal is pulled up so that they surround the crucible (1). The members have a horizontal cross section of a polygon, preferably from a regular pentagon to a regular octagon.
Patent JP-H10213681-A (JP)
Title: Timepiece
Inventor: YAGUCHI HARUMICHI
IPC: G04B45/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a works timepiece capable of reducing the occupied space of a brightness detection means and fixing without additionally decorating the dial plate. SOLUTION: In this timepiece the cover 5b of a cap 5 pushed and operated during functioning of monitor of a control unit 3 is formed with a transparent material transmitting visible light. In a medium body 7 moving during switching operation, a CdS cell 6 detecting brightness of the environment is contained and in the control unit 3, the monitor switch and the CdS cell 6 are combined in one. By this, the occupying space for fixing and the parts number of the CdS cell 6 are reduced, and a fixing work becomes easy. Since it becomes unnecessary to additionally decorate the dial plate not fixed by the CdS cell 6, the reduction of production cost becomes possible.
Patent JP-S59141690-A (JP)
Inventor: YOSHIMASU MASAAKI
IPC: E21B19/08
Filed: 1983-02-03
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-H07226658-A (JP)
Title: Pulse power supply
Inventor: SAKUKAWA TAKASHI
IPC: H02M9/04
Filed: 1994-02-14
Abstract: PURPOSE:To allow the pulse power supply to provide a high voltage/high current pulse regardless of reducing the number of magnetic pulse compressing stages and of adopting a low control voltage for a semiconductor switch. CONSTITUTION:A booster operation and a magnetic switch operation are obtained by providing a saturable transformer ST to a secondary winding of a booster transformer PT and supplying a pulse current to a step-up transformer PT from a capacitor C0 charged initially resulting from turning on of a semiconductor switch SW. After charging capacitors C1, C2 by the boosting operation of the saturable transformer, the capacitor C1 is charged in the opposite polarity by the magnetic switch operation, and a double voltage inverted by using LC components such as the capacitors C1, C2 and a reactor L. A pulse current compressed in a magnetic way is supplied to a laser oscillator LH with the magnetic switch operation of a saturable reactor SI1.
Patent JP-H06200666-A (JP)
Title: Lock
Inventor: ASADA TOSHIAKI
IPC: E05B15/16
Filed: 1993-01-07
Abstract: PURPOSE:To make a lock burglarproof by a method wherein a ball or a pin made of highly strong material is provided traverse to a head part of a rotor equipped with a key hole, and drilling is made unworkable even though breaking by cutting is tried with a drill or the like to the lock. CONSTITUTION:A small hole 17 is provided traverse to a head part 4 of a rotor 2 equipped with a key hole 12 and a ball 14 or a pin made of highly strong material is fitted therein, and the rotor 2 is fitted into a lock main body 1 so that it can rotate freely. Then a bit of a drill can be prevented from reaching a pin tumbler even though breakage is tried by cutting with a drill or the like inserted from a key insert port 3. Thereby, illegal force unlock and can be prevented.
Patent JP-S56114059-A (JP)
Title: Disk device
Inventor: ARAKI ICHIROU
IPC: G06F5/16
Filed: 1980-02-14
Abstract: PURPOSE:To reduce not only the capacity of a buffer memory but the access time, by providing three pairs of small-capacity buffer memories to a disk device and then securing an independent control of the data among these buffer memories. CONSTITUTION:The read data 3 delivered from the digital converter 2 is allotted alternately to 6-a and 6-b of the data buffer memory 6. First the memory 6-a is filled up, and thus the data are sent in parallel to the corresponding line buffer memory 7 of each of the units aA-aD which a buffer memory 6. Then the data is sent onto the line when the memory 7 is filled up. On the other hand, the read data still delivered are stored in parallel into the memory 6-b. The size of the buffer memory is decided so that the write-in of the memory 6-b is unfinished at the moment when the transmission completes for the contents of the memory 7. As a result, the read data are transmitted outside.
Patent JP-H09190057-A (JP)
Title: Image forming method
Inventor: NOZAWA KEITA
IPC: G03G15/08
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method capable of preventing toner from being welded on a photoreceptor and coping with high-speed operation and the prolongation of service life. SOLUTION: The strength of rupture in bending in a bending test of toner is 1.37 to 3.43MN/m<2> (140 to 350kgf/cm<2> ), and a latent image holding body 1 is an organic photoreceptor. In a developing area between the holding body 1 and a toner carrier 9 opposed to the holding body 1, voltage to recover the toner from the holding body 1 to the toner carrier 9 and voltage to make the toner fly from the toner carrier 9 to the holding body 1 are impressed on the toner carrier 9 between the holding body 1 and the toner carrier 9 for the time T1 at least once in a developing stage. Thereafter, voltage to make the toner fly to an image part and restore the toner from a non-image part is impressed on the toner carrier 9 for the time T2 , provided that T2 /T1 is >=0.1.
Patent JP-H01195360-A (JP)
Title: Furnace inside checking device
Inventor: KIMURA YUTAKA
IPC: G01N27/82
Filed: 1988-01-29
Abstract: PURPOSE:To continuously check a grid plate part and a furnace core supporting part to improve the check efficiency by providing plural fixing rolls and one positioning roll and clipping a structure with the positioning roll to position and fix it. CONSTITUTION:A main body part is provided with three fixing rolls 2 and a positioning roll 3 and a sensor driving part 6 which moves a sensor 5 from the main body part by a guide is supported. Rolls 2 are pressed to the inside surface of a circular hole to fix a device, and the roll 3 set in the direction opposite to that of a part 14 to be checked is pressed from an adjacent circular hole to clip the structure, and the device is positioned to the part 14 to be checked by the inter-roll length minimizing action. The device is fixed and positioned to an upper grid plate part in the same manner. The roll 3 is stood up not to hinder the grid plate when the grid plate passes. Thus, the upper grid plate part and the core supporting part of the structure in a furnace are continuously checked to improve the check efficiency.
Patent JP-H03220904-A (JP)
Title: Planer antenna
Inventor: TSUKAMOTO KATSUYA
IPC: H01Q21/06
Filed: 1990-01-26
Abstract: PURPOSE:To obtain a planer antenna with a minimized feeding loss, high efficiency for a broad band linearly polarized wave by constituting a radiation circuit board with a metallic plate or a printed circuit board with single or plural square or circular holes made thereto and arranging a feeding circuit of a feeding circuit board corresponding to the holes of the radiation circuit board. CONSTITUTION:The antenna is constituted by laminating a ground conductor 1, a feeding circuit board 2 and a radiation circuit board 4 from the lower side, a feeding circuit is formed to the feeding circuit board 2 with a conductive pattern 3, a square hole 5 is formed to the radiation circuit board 4 to form the radiation circuit and the tip of the pattern 3 of the feeding circuit board 2 is placed to the lower side of the hole 5. The shape of the hole 5 of the radiation circuit 4 may be not only square but also circular and the pattern 3 is placed under the hole 5 so that the tip of the pattern 3 of the feeding circuit comes in the middle of the hole 5. The radiation is implemented via the hole 5 of the radiation circuit board 4. Thus, a linearly polarized wave antenna with a high efficiency and broad band is obtained inexpensively.
Patent JP-H08211739-A (JP)
Title: Image forming device
Inventor: YABANETA MASAZUMI
IPC: G03G15/08
Filed: 1995-02-03
Abstract: PURPOSE: To obtain a stable density image even if a deviation and variance occur in a developer quantity by controlling the gap between a photoreceptor drum and a developing roller with the quantity of a developer passing through the gap. CONSTITUTION: A developing device 2 provided to face the photoreceptor drum 1 is provided with the developing roller 3 arranged with the gap GP from the surface of the drum 1 and a gap control means is provided with a spring 7 pressing the developing device 2 in a direction where the developing roller 3 approaches the drum 1 and a dush pot 8 suppressing the vibration of the developing device 2. The gap control means presses the developing roller 3 against the drum 1 by the spring 7, so that the gap control means keeps the balance of force by the compressive reaction of the developer 4 passing though a developing region A, to form the gap GP in accordance with the quantity of the developer passing though the developing region A and automatically adjust the developing gap GP in the direction where an image density after development is made uniform.  Therefore, positional accuracy for setting the developing device 2 can be made rough.
Patent JP-S53104336-A (JP)
Title: Method for controlling pinball machine by storage member
Inventor: ICHIHARA SHIGERU
IPC: A63F11/00
Filed: 1977-02-19
Abstract: PURPOSE: To enable to change the contents of games without changing machine parts, by controlllng the actions of the pinball machine using storage member such as a magnetic tape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57134037-A (JP)
Title: Vibration damper for pillar
Inventor: FUTAMI RINZOU
IPC: F16F15/02
Filed: 1981-02-10
Abstract: PURPOSE:To damp the vibration of a pillar by providing the support of the pillar with a ring-shaped weight grooved on the upper face to keep a plurality of balls to be dashed to the pillar via a coil spring or directly. CONSTITUTION:When a pillar 1 is vibrated by an earthquake or other external forces, in the case of a large amplitude, the pillar 1 is dashed to a weight 5 for damping its vibration, and in the case of a small amplitude, it is not dashed to the weight 5, but dashed to a plurality of balls 7 placed in a groove 6 provided on the upper face of the weight 5 for damping its vibration.