baber/WOPTO huggingface dataset:
Patent JP-H08303831-A (JP)
Title: Ventilating fan device for duct
Inventor: TOMINAGA RYUICHI
IPC: F16K15/03
Filed: 1995-05-12
Abstract: PURPOSE: To provide a ventilating fan device for duct, excellent in ventilating performance and capable of shielding the reverse flow of outdoor air completely. CONSTITUTION: An air discharging port 8, provided on a casing 6 receiving a ventilation vane 5, is connected to the base part side of a duct joint 13 while the tip end side of the duct joint 13 is connected to a duct 16. A ventilating port 13e, provided at the tip end side of the duct joint 13, is constituted so as to be opened and closed by a shutter 15.
Patent JP-H10296649-A (JP)
Title: Screw driving machine
Inventor: SUGITA SABURO
IPC: B25B21/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To relieve a burden upon a worker by forming a nose piece at the front part of a screw driving machine into a simple and light mechanism so as to attain easy and optimum positioning for an object to be driven. SOLUTION: This screw driving machine 1 involves a body housing for housing a driver bit 10 so as to be movable in the axial direction, and is provided with a nose piece 26 which is energized so as to extend out from the housing 2 in a front end direction, and a sprocket wheel 34 for positioning a screw retained by a retaining band so as to be removable at a prescribed interval being at the front end of the driver bit 10. A chuck 35 is formed at the nose piece 26, its front end is pressed against the object to be driven to move backwards against the housing, and the chuck 35 receives the front end of the screw for retaining.
Patent JP-H06329327-A (JP)
Title: Thin sheet loading and receiving device
Inventor: NAKAYAMA KOJI
IPC: B65H31/02
Filed: 1993-05-17
Abstract: PURPOSE:To provide a sheet discharging device, by which even if a printing paper sheet is curled by influence of ink, the sheet can be loaded regularly. CONSTITUTION:A pair of guide members 50a, 50a are provided on both sides of a base 25. The guide member includes a side plate 21, a doglegged movable member 19 rotated through a shaft 18, and a pedestal 20 serving as a stopper for a plate part B of the movable member. A printing paper sheet 24 is fed into along the vertical direction to the paper surface. Both side edges of the paper sheet are supported by the plate parts A of the movable member. Though the paper sheet has a convex curl, it is changed into a concave U-shaped curl by the dead load. When the movable members are rotated by the weight of a paper sheet, the paper sheet drops to be stacked on a placing part 40 of the base 25 regularly. As the movable member has larger angular moment at the plate part B than at the part A, the movable member is restored to its initial position.
Patent JP-S62277288-A (JP)
Inventor: ISHIBASHI HIROAKI
IPC: B25J13/00
Filed: 1986-05-21
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-S5737744-A (JP)
Title: Retrieving method of disk device
Inventor: YAMAGUCHI HIROHISA
IPC: G11B7/085
Filed: 1980-08-20
Abstract: PURPOSE:To retrieve a track securely by feeding a reader stepwise in a radius direction according to a difference between a retrieved address and a current address and then by making one-track jumps up to the retrieved address. CONSTITUTION:From the output of a main beam detector 15, an address detecting circuit 46 detects an address signal and a step-number determining circuit 50 determines the number of steps required to move a head in a disk radius direction according to a difference between a current address and a desired retrieved address, so that a step motor 27 turns as much as the number of steps through a step motor controlling circuit 42. Then, jump pulses are generated according to the difference between an address detected again and the retrieved address to drive a rotary mirror 12, thereby permitting the head to approach to a targeted track, one by one.
Patent JP-S63279804-A (JP)
Inventor: OTAKA HITOSHI
IPC: A47B77/00
Filed: 1987-05-12
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-H10292313-A (JP)
Title: Elastic support device constituted of plural elastic support bodies combined to form plane
Inventor: IMAI TAKASHI
IPC: E01D19/04
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To keep the connection between respective members of a support device even against vertical large vibration in an earthquake, in the elastic support device constituted of a plurality of elastic support bodies. SOLUTION: A gap C, in which an elastic displacement unified in the vertical and horizontal directions in elastic support bodies can be brought, is formed between adjacent elastic support bodies 1. An upper support plate 8 and an upper metallic plate 7 are joined by fixing bolts 10 inserted in the upper support plate 8 and a lower support plate 3 and the lower metallic plate 7 are joined by fixing bolts 5 inserted in the lower support plate 3. And further, the fixing bolts 10 inserted in the upper support plate 8 are screwed into the screw holes of an upper support base 20 fixed to the underface of the upper structure to join the upper support base 20 and the upper support plate 8.  And the fixing bolts 5 inserted into the bolt-insertion holes opened on the lower support plate 3 are screwed in the screw holes of a lower support base 13 fixed to the upper face of the lower structure to join the lower support base 13 and the lower support plate 3.
Patent JP-H05126897-A (JP)
Title: Arc detecting method for electric circuit and detector thereof
Inventor: CHIYAARUZU JIYOSEFU TENIIZU
IPC: H02H1/00
Filed: 1992-03-27
Abstract: PURPOSE: To protect a circuit from heat or overcurrent by detecting an electromagnetic field generating around a charging conductor body due to generation of arc in an electric circuit and closing the circuit according to specified characteristic of arc indication signals. CONSTITUTION: In an electric circuit provided with a charging conductor body 46 for connecting a voltage source 26 to a load 30, an electromagnetic sensor 62 is arranged adjacent to the conductor 46. When an arc is generated in the circuit, an electric field sensor 66 and a magnetic field sensor 68 detect an electric field and magnetic field generating around the conductor 46 and issue an electromagnetic field response signal. On the other hand, a response circuit 64 identifies an allowable arc and unallowable arc and responds to the electromagnetic sensor, then it generates an arc indication signal according to the specified characteristics of the electromagnetic response signals.  In addition, the circuit 64 sends a gate signal to the gate of an SCR 58 in response to the arc indication signal through a trip circuit, allowing the gate to come in continuity state, and then a coil 60 is energized and a breaker contact 54 is opened. Thus, the generation of arc in the circuit can be detected and the circuit be protected.
Patent JP-H0412616-A (JP)
Title: Detecting method for ground fault of dc circuit
Inventor: IIDA KAZUHIRO
IPC: H02H3/16
Filed: 1990-05-02
Abstract: PURPOSE:To efficiently and effectively detect a ground-fault of a DC circuit by suitably switching to connect a ground-fault current detector to anode and cathode sides of the circuit to detect the ground fault of the circuit. CONSTITUTION:Positive and negative sides of a loop for coupling a DC power source 1 to a load 2 are respectively connected to two independent terminals of a 3-way switch 5, and a ground-fault current detector 6 is connected to the common terminal of the switch 5. The switch 5 is switched by a switching controller 7, and the power source of the controller 7 depends upon the source 1. Suitable timer is provided in the controller 7, the controller 7 is operated at each predetermined time to close the switch 5 to positive side TP, negative side TN, and the detector 6 is switched to be connected to the positive, negative sides. A signal current output from the detector 6 is input to an operation switch 8 of a warning circuit, and alarm means such as a buzzer, a lamp, etc., of the circuit is operated by turning ON, OFF of the switch 8.
Patent JP-S5639409-A (JP)
Title: Sodium see-through device
Inventor: YOSHIMURA ICHIROU
IPC: G21C17/08
Filed: 1979-09-10
Abstract: PURPOSE: To provide accurate detection free from thermal deformation by adjusting the inclination and backward/forward feed of a transducer held by an oscillating guide.  
     CONSTITUTION: The upper surface of reactor core is scanned by pulling out lever with inclined plane 21 attached to the tip on the folding side of guide 18 for transducer holder through the pressing of roller 22 located at a tip of the connecting rod 30 linked to the drive part. The transducer holder 18 is caused to move to either the tip of the scan arm 11 or the rotary housing side by pushing down and pulling up the connecting rod 30. The transducer holder 18, pressed by coil spring 20, tends to move to the folding center of scan arm 11 all the time. Therefore, if the connecting rod 30 is lifted, the transducer holder 18 will automatically move to the tip of the folding center of scan arm 11. The transducer holder 18 moves with the rolling of guide roller 19 on the groove for the backward/forward feed rail of transducer holder guide 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01320787-A (JP)
Title: Electric insertion device selecting phase
Inventor: BUORUFUGANGU HOOHORUSUTO
IPC: H01R13/70
Filed: 1989-05-10
Abstract: PURPOSE: To provide an inserting device having little contact resistance by forming a contact and an elastic contact arm integrally, bringing the same into contact with a contact extract face through elastic deformation resulting from the twisting or the bending thereof so as to select mutually. CONSTITUTION: In an inserting device composed of an upper and a lower housings 12, 13, the same are thrust to a five pole flat cable 10 made of a protection conductor, a neutral wire, and a three phase conductor, a connector 11 breaks through the insulation covering of the cable 10 so as to be brought into contact with the conductor 14 of the cable 10. In the case where an outlet contact 23 selects any of three phase contact extraction faces 17 to 19 and touches the same, a following construction is taken. That is, the contact 23 is formed as the outlet portion of a forked contact 24 orthogonal to the plug portion of an inserting lug 20, and is swingable around the inserting shaft of the lug 20 by the elastic deformation twisting. Thereby, in the case of switching contact of the extraction faces 17 to 19, contact resistance is kept to be little.
Patent JP-H01285099-A (JP)
Title: Microcomputer
Inventor: YAMAZAKI TAKASHI
IPC: G06F11/22
Filed: 1988-05-11
Abstract: PURPOSE:To simplify and shorten a test by providing a ROM part composed of enhancement-type transistors and providing a function able to check its output. CONSTITUTION:When a test, by making a test signal T19 'H', gate signals 13-1h all become 'H' and all the transistors in a ROM 10 and a micro-ROM 1 are turned on. Consequently, a check signal the inverse of C25 becomes 'L'. when there are disconnections in the lines of the gate signals 1e-1h, the OW 10 does not becomes ON, the check signal the inverse of C25 becomes 'H' and an error is shown. On the other hand, a signal the inverse of T into which the test signal 19 is inverted by an inverter 20 turns off transmission gates TG12-18 and shuts off a signal to a latch. Thus, by only making the test signal T 'H', the disconnection of the gates can be checked instantly and the test can be simplified and shortened.
Patent JP-S63278993-A (JP)
Title: Liquid crystal composition
Inventor: TANAKA TAKAAKI
IPC: C09K19/46
Filed: 1987-05-12
Abstract: PURPOSE:To provide a liq. crystal compsn. which exhibits a high response speed and a sufficient memory property even in the case of a thin cell having a particular thickness, and an excellent contrast during display, which comprises a plurality of compds. respectively represented by particular formulae. CONSTITUTION:A liq. crystal compsn. comprising at least one compd. of formula I, at least one compd. of formula II, and at least one compd. of formula III. In the formulae, R1 and R2 are each a 5-10C alkyl or alkoxy; R3 and R4 are each a 2-10C alkyl or alkoxy; X is Cl or F; and n is 0-10. It is preferred that the compds. of formulae I, II, and III be used in respective amts. of 1-20wt.%, 1-20wt.%, and 1-30wt.%. This ferroelectric liq. crystal compsn. exhibits a far higher response speed than that of a conventional TN liq. crystal, a high contrast ratio, and excellent optical characteristics even when the thickness is as small as about 2mum, which render the liq. compsn. applicable to an optical liq. crystal shutter, a high multiplex liq. crystal display, etc.
Patent JP-H0412897-A (JP)
Title: Blackboard apparatus
Inventor: NAKAMICHI YOJI
IPC: B43L1/04
Filed: 1990-04-30
Abstract: PURPOSE:To use only a drawn-out blackboard in a left and right movable state by providing a main taking in and out part for taking in and out the blackboard with respect to both rails and an auxiliary taking in and out part for taking in and out the blackboard with respect to a space having no rails to a shutter box. CONSTITUTION:The space between guide rollers 63, 64 and a wall surface 1 is allowed to continue to the space between upper and lower rails 2, 3 and this region is set to a main taking in and out part A for taking in and out a blackboard 4 with respect to both rails 2, 3. A support roller 73 rotatable around a horizontal axis (n) is mounted between suspended piece parts 71a, 72a by a shaft and the space above the support roller 73 is allowed to continue to the space not provided with the rails 2, 3 and this region is set to an auxiliary taking in and out part B. Further, there is a guide block 58 for smoothly moving the blackboard 4 in a shutter box 5 in the thickness direction thereof.
Patent JP-H08317652-A (JP)
Title: Power conversion apparatus
Inventor: TAKASAKI TOSHIO
IPC: H02M1/00
Filed: 1995-05-15
Abstract: PURPOSE: To miniaturize a power conversion apparatus and to easily perform the adjustment and the replacement operation of an internal component by a method wherein a resistor is arranged on a conductor bar. CONSTITUTION: Semiconductor elements 1a to 1h four of which are arranged in series and two of which are arranged in parallel are connected electrically by conductor bars 5a to 5e. A resistor 2a which equalizes voltages across the semiconductor elements is arranged on the conductor bars 5a, 5c. In the same manner, a resistor 2b is arranged on the conductor bars 5c, 5e. The resistor 2a is composed of a resistor 3 and of mounting legs 4 made of an insulating material. Terminals of the resistors and the conductor bars 5 are connected electrically by electric wires 6.
Patent JP-H01294480-A (JP)
Title: Container for feeding optical disk
Inventor: MATSUI TAKAO
IPC: B65D85/57
Filed: 1988-05-12
Abstract: PURPOSE:To facilitate the receiving of an optical disk in a container and to prevent the damage of the optical disk during feed, by a method wherein a container itself is constituted of a buffering material having combustible material quality and the buffering material is also provided to the interior of the container and all of seal parts at the time of the assembling of the container are allowed to be present on the same plane. CONSTITUTION:When an optical disc 1 is received in a container 1, the optical disk 1 is set on the buffering material 8 provided to a bottom part 3 at first and a lid 2 is folded to hold the optical disk 1 between the lid 2 and the bottom part 3 through buffering materials 7, 8. The lid 2 and the bottom part 3 are sealed by seal parts 4, 5, 6 and the optical disk 1 is received in the container. For example, when corrugated cardboard is used as the material quality of the container itself, said material quality shows synergistic effect along with the buffering material 7, 8 and the container can withstand even the shock from the outside and the material quality cost of the container itself is lowered and the handling of the optical disk 1 when said disk i set to the container can be made easy and, after the optical disk 1 is mailed, the container can be simply treated as waste.
Patent JP-S5450347-A (JP)
Title: Hologram scanner
Inventor: IKE TOSHIO
IPC: G02B5/32
Filed: 1977-09-28
Abstract: PURPOSE: To make coincident the starting ends of the beams from a laser beam  scanner using a hologram by using the output signals of a photoelectric converter,  which is operative to photoelectrically convert the diffracted light of high order of  the hologram, as the synchronous signals of the laser beam scanner.  
     CONSTITUTION: A number of holograms 3 are arranged on the circumference of a disc-shaped rotary hollow scanner 2, and the laser beam 4 emanating from a laser oscillator 1 enters the hollow scanner 2 to establish the diffractions. The primary diffractive beam 6-1 is used as a scanning beam and is reflected upon a plane 7 to be scanned. After that, the signals are detected by a detector 8. By detecting the secondary diffractive beam 6-2 from the hologram 3 as the synchronous signals with the use of a high speed detector 9, the scanning beam on the plane 7 can be synchronized without reducting the brightness 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S607205-A (JP)
Title: Antenna device
Inventor: KATAKI TAKASHI
IPC: H01Q3/26
Filed: 1983-06-27
Abstract: PURPOSE:To eliminate completely a disturbing wave component independently of the level of the disturbing wave by preparing a main antenna receiving a desired wave and the disturbing wave and a spare antenna receiving the disturbing wave only and adjusting the excited amplitude and phase of the spare antenna so as to cancel the disturbing wave in both the antennas. CONSTITUTION:Mixers 5, 6 for down-converter decreasing a frequency of a part of signals received by a main antenna 1 and an auxiliary antenna 2, a local oscillator 7 mixing a local signal to the both, a low-pass filter 15 passing only through a DC component among signals passing through a mixer 14 mixing a synthesized signal obtained through a coupler 12 and a part of signals through the converter 6, a phase shifter 18 changing the phase of the local signal mixed in the converter 6, and an arithmetic device 20 calculating the relative amplitude and phase of two disturbing wave signals received from both the antennas from the level change in said DC component and calculating the coupling coefficient so as to zero the synthesis, are provided and a weight circuit 25 multiplies a weight corresponding to said coupling coefficient with a signal received by the auxiliary antenna.
Patent JP-H05210645-A (JP)
Title: Parallel processing system and compiling method therefor
Inventor: TANAKA TERUO
IPC: G06F15/16
Filed: 1992-05-08
Abstract: PURPOSE:To handle data of a large scale at a comparatively high speed by constituting the system so that data defined or referred to by only a subsystem can be secured in a built-in extension storage device in the subsystem. CONSTITUTION:A parallel computer system is constituted by preparing plural subsystems consisting of main storage devices 2, 4, and at least one set of instruction processors 8-11 connected to its main storage devices 2, 4 and for executing an instruction, connecting each of them by a shared extension storage device 3, and also, connecting built-in extension storage devices 1, 5 as secondary storage of the main storage devices 2, 4. In a compiler for such a parallel system, with regard to a declaration for arranging data in the built-in extension storage devices 1, 5 or the shared extension storage device 3, the same description is contained in a source program, a range of a subprogram defined or referred to its data is analyzed, and whether its data is secured in the built-in extension storage device 3 or the shared extension storage devices 1, 5 is determined.
Patent JP-S60257522-A (JP)
Title: Forming of multilayered resist film
Inventor: CHIBA AKIRA
IPC: H01L21/027
Filed: 1984-06-04
Abstract: PURPOSE:To prevent the dissolving and swelling from generating, even if developer soaks from defect part of an intermediate layer thin film into and touch with the first resist film, by a method wherein the first resist film on an etched body is subjected previously to exposure and heat-treatment and thereon an intermediate layer thin film and the second resist film are formed sequentially. CONSTITUTION:A negative-resist is applied on the surface of a substrate 1 while it is revolving and is formed the first resist film 2. Sequently, pre-heat-treatment is performed at prescribed temperature and for prescribed hours. This resist film 2 is exposed all over its surface by far ultraviolet ray without mask. After that, this negative-resist is developed and two staged post-heat-treatment, in which the first stage is done at prescribed temperature and for prescribed hours and the second stage is done at higher temperature. Thereafter, an intermediate layer thin film 3 and the second resist film 4 are formed sequentially, in the same way as conventional and a process-treatment of pattern transcription is performed.
Patent JP-S5743577-A (JP)
Title: Damping method for rotary machine
Inventor: AOKI NOBORU
IPC: H02P3/00
Filed: 1980-08-25
Abstract: PURPOSE:To allow a rotor to be fully cooled when damping is not applied and to display its capacity to the full when damping is applied for stopping in a sort time, by using alternately a linear motor for starting and an induction motor for operating when damping a rotary machine having major inertia. CONSTITUTION:When starting damping, firstly a power source of an induction moror for operation 2 connected with a rotary machine 1 having major inertia through a belt 5 is shut to be regeneratively operated with a linear motor for starting 7 connected with the rotating shaft of an induction motor as a generator for making the speed lower down to N1. At this point of time the power source of the linear motor is shut to leave it as it is for a while, and opposite phsae damping is applied with the induction motor 2 connected in the Y connection system at the point of time of the speed N2 to shut the power source of the induction motor 2 at the point of time of the speed N3 when the temperature of rotor of the induction motor 2 reaches a fixed value. Subsequently signal-phase damping is applied by the linear motor 7, of which the rotor 8 has been fully cooled, to shut the single phase damping near the speed N4 for leaving it as it is to be stopped.
Patent JP-H04342959-A (JP)
Title: Battery with organic electrolyte
Inventor: KAWAKAMI KOICHIRO
IPC: H01M10/05
Filed: 1991-05-21
Abstract: PURPOSE:To prevent internal shortcircuiting and enhance the safety by fixing an electrode body with a sticky tape which uses a soluble adhesion agent in an electrolytic solution, or by coating with a coating agent. CONSTITUTION:A positive electrode 1 is formed by filling a core of Ti or stainless steel with a pos. electrode black mix using MnO2 as the main active substance, followed by drying. A pos. electrode lead plate 4 of the same material is spot welded to the core. A separator 3 is formed by cutting a fine porous sheet of non-woven cloth in band form, and is interposed between the pos. and neg. electrodes 1, 2, and the whole is wound spirally to produce an electrode body. The separator 3a at the exterior extremity of this electrode body is fixed to the next separator 3b by a sticky tape 6 which uses an acrylic adhesion agent soluble in electrolyte. Otherwise, the electrode body is immersed in a solution prepared by dissolving acrylic resin in a fast-drying volatile solvent and pulled up, and the solvent is volatilized, and the whole electrode body surfaces are coated with acrylic resin as binding process. A lower insulation plate 8 is installed on the electrode body, followed by insertion in a cylindrical case 9.