baber/WOPTO huggingface dataset:
Patent JP-S61193271-A (JP)
Title: Magnetic pole array reader
Inventor: GOTANDA MOTOHIRO
IPC: E05B49/00
Filed: 1985-02-20
Abstract: PURPOSE:To enable reading of a combination of magnetic poles by providing terminal plates at tips of respective working pieces via a common terminal. CONSTITUTION:At the one end of 12a of respective working pieces 12, a common terminal 13 formed by connecting integrally the various working pieces 12 to the plate body. At the other end 12b of the working piece 12, terminal plates 14 are arranged so as to contact by working of detector magnet 11 on both sides. By inserting the magnet 1 into the insertion hole 3, as the N pole side of the detecting magnet 11 is identical with the N pole 2N of the magnet key 1, they repel each other and contact the terminal plate 14 for detecting the N pole, forming an electrical circuit between the common terminal 13 and working piece 12, permitting current flow, detecting the N pole 2N of the magnet key 1. Also the S pole 2S of the magnet key 1 for detection is attracted to the N pole 2N of the magnet key 11, contracting the terminal plate 14 for detecting the S pole, and similarly detecting the S pole 2S of the magnet key 1.
Patent JP-H08226542-A (JP)
Title: Piston ring
Inventor: KUMAI TERUO
IPC: F16J9/28
Filed: 1995-02-20
Abstract: PURPOSE: To provide a piston ring which employs a synthetic resin ring which prevents a leakage of compressed gas. CONSTITUTION: An elastic ring 4 having a larger width in the vertical direction than a width in the vertical direction of a piston 1 of a ring groove 2 is provided between a synthetic resin ring 3 which is inserted into the ring groove 2 formed on an outer peripheral face of the piston 1 and an expander ring 5 which has a self-tensile force and presses the synthetic resin ring 3 from the inside toward the outside. Preferably, the elastic ring 4 wraps the expander ring 5.
Patent JP-H07238932-A (JP)
Title: Oil-impregnated sintered bearing
Inventor: KANEZAKI NOBORU
IPC: F16C33/10
Filed: 1994-02-28
Abstract: PURPOSE:To reduce a manufacturing cost by saving wasteful parts not actually functioning as a bearing and improve strength for withstanding load without varying bearing characteristics. CONSTITUTION:A three-layer structure is prepared in which a cylindrical inner surface 10a is fitted to a rotary bearing 11 from outside, and bearing layers 12 each composed of bearing material are formed on both ends of an axis 10b. The rotary shaft 11 arranged in every piece is supported by the bearing layers 12 with certainty. A layer arranged between the bearing layers 12 is made of inexpensive material for reducing a manufacturing cost.
Patent JP-H09220785-A (JP)
Title: Production of structure for vehicle
Inventor: MURAMATSU ATSUSHI
IPC: B32B5/20
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of an obtained structure for a vehicle by preventing excessive foaming pressure from acting on a member constituting a structure even if a high rigidity foaming material is used and stabilizing the foaming and curing of the high rigidity foaming material. SOLUTION: A high rigidity foaming material 14 having an expanded vol. absorbing part 16 provided thereto continuously or intermittently along the axial direction of a cylindrical member 12 is arranged in the cylindrical member 12 having a closed cross-sectional structure constituting a part of a vehicle and subsequently foamed to fill the closed cross-sectional space of the cylindrical member 12 with formed high rigidity foam 18 while the expanded vol. of the high rigidity foam 18 is absorbed by the expanded vol. absorbing part 16. The excessive foaming pressure caused by the high rigidity foam 18 is prevented from acting on the inner surface of the cylindrical member 12 to produce a structure 20 for a vehicle.
Patent JP-S56126836-A (JP)
Title: Photosensitive lithographic original plate
Inventor: SUWA MASAYUKI
IPC: G03F7/00
Filed: 1980-03-11
Abstract: PURPOSE:To enhance the resistance of the unexposed part of a photosensitive layer contg. an o-quinone diazide compound to an alkali developer without lowering the high developability by separating the layer into two layers and making the upper layer insoluble in alkali much more than the lower layer. CONSTITUTION:On the surface of support 1 such as Al plate made hydrophilic, lower layer 3b, 3a (a part made soluble by exposure) of a mixture or condensate of an o-quinone diazide compound and an alkali-soluble resin is formed, and layer 3b, 3a is coated with upper layer 4b, 4a which is relatively insoluble in alkali and made of a mixture or condensate of an o-quinone diazide compound and an alkali- insoluble resin such as p-t-butylphenol-formaldehyde resin, p-phenylphenol-formaldehyde resin or other substituted phenol resin. Thus, a lithorgraphic plate making material is obtd.
Patent JP-H06242944-A (JP)
Title: Command execution circuit
Inventor: HASHIMOTO YOSHIAKI
IPC: G06F15/16
Filed: 1993-02-19
Abstract: PURPOSE:To provide a command execution circuit provided with flexibility, extendability and realtime-ability while accelerating a processing speed. CONSTITUTION:This command execution circuit is provided with a command register 110 for storing command signals 201 from a host device, directory registers 120-123, comparators 130-133 for checking the contents of the command register 110 and the contents of output signals 124-127 from the directory registers 120-123, memories 140-143 for reading microinstructions for executing commands by coincidence signals 134-137 from the comparators, an OR circuit 150 for ORing the microinstructions and an arithmetic processing part 160 operated by microinstruction signals 151 from the OR circuit 150. The arithmetic processing part 160 reads data from a work memory 170 through a bus 180 by the microinstructions, performs processings and stores the data again in the work memory 170.
Patent JP-H06242651-A (JP)
Title: Copying machine
Inventor: NAKAGAWA HIROSHI
IPC: G03G15/00
Filed: 1993-02-19
Abstract: PURPOSE:To reduce the cost related to maintenance. CONSTITUTION:When copying is performed in an RDH(Recirculating Document Handier) mode, the number of copies is stored and the number of documents is counted (S5), and the number of documents is stored after finishing counting the number of documents (S7). Thereafter, the job efficiency R1 of the 1st RDH mode and the job efficiency R2 of the 2nd RDH mode corresponding to the number of documents and the number of copies are read out (S8), the R1 and the R2 are compared (S9), and copying is executed in the RDH mode of the R1 or the R2 having the larger job efficiency. Namely, under such control, copying is always executed with the optimum job efficiency. Therefore, since the time related to copying is shortened, the contact time of a cleaning blade, etc., coming in contact with a driving system for a photosensitive drum, etc., is shortened, and the lives of the parts are prolonged.
Patent JP-H10226449-A (JP)
Title: Postprocessor
Inventor: SAGAWA TAKIZO
IPC: G03G15/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To produce a sufficient static-electricity eliminating effect even to a movable bin tray as well as a reliable static-electricity eliminating effect even to small-sized sheets in a postprocessor. SOLUTION: Each of movable sorter bins 2 is provided thereon with static- electricity eliminating cloths 16 and 17 connected to a grounding conductor. For static-electricity elimination, the conductor is brought into contact with a grounding conductive brush 15 arranged in a body housing 3. That elimination establishes a reliable grounding route for the sorter bins 2. The provision of those cloths 16 and 17 at the sheet-takeout end and the middle portion of the tray serves to reliably eliminate even static electricity on small-sized sheets.
Patent JP-H09220817-A (JP)
Title: Ink jet recording device and ink cartridge
Inventor: YUI KOJI
IPC: B41J2/175
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To detect a state immediately before the complete consumption of an ink by providing a float which is of the lower specific gravity than a stored ink and capable of shielding a light in a float chamber and also a photosensor at the lower end of an ink cartridge. SOLUTION: This ink cartridge consists of a main chamber 2a which stores an ink of a transparent or an opaque container 2, and a float storage chamber 2c partitioned by a wall 2b to the lateral side of the main chamber 2a. In the float storage chamber 2c, a float 2d is present, and is of the hollow spherical shape and black so that it shields a light. In addition, a photosensor 4 such as a photocoupler is provided on the top part of the lateral wall 3 of a printer and on the lower end of the container 2, across the float storage chamber 2c. When the sufficient quantity of the ink is left over, the float 2d is afloat at the upper part of the container 2, so that the sensor 4 does not generate an output because its light passes through the ink in the transparent float storage chamber 2c.  However, if the ink is consumed and the float 2d lowered by the descent of an ink liquid level 5 interrupts the light, it is detected that the ink residue comes to the bottom.
Patent JP-H03235770-A (JP)
Title: Shrinkage preventing tape mounting device for molding for automobile
Inventor: ITO TAKAYUKI
IPC: B62D65/00
Filed: 1990-02-09
Abstract: PURPOSE:To facilitate manufacture by setting a molding body right after injection molding to a jig in a state that the back side is up, and mounting a shrinkage preventing tape on the back of the molding body through an adhesive tape when, with this state, the molding body is shrunk and the overall length thereof is reduced to a specification size. CONSTITUTION:In a work to mount a shrinkage preventing tape 14, a molding body 1 right after injection molding is set in a recessed part 4 of a set jig 3 in a state that the back side is up. The two end parts of the molding body 1 are photographed by means of two television cameras 9, the pictures thereof are processed by a picture processing device 10 to measure the overall length of the molding body 1. The measurement is monitored by a control means 23, and it is decided that as a result of shrinkage, the overall length of the molding body 1 is reduced to a given specification size, a jig drive motor 6 is started, and the set jig 3 is moved to a mounting position by means of a feed screw 5. Through the working of a pressure cylinder 20, a hot platen press 19 is lowered, and the shrinkage preventing tape 14 is heated and pressurized to mount the shrinkage preventing tape on the back of the molding body 1 through an adhesive tape 15.
Patent JP-H01210277-A (JP)
Title: Clip stopping machine for c type-scalp clip
Inventor: KAARU BURAUN
IPC: B25B33/00
Filed: 1988-02-15
Abstract: PURPOSE: To retain a scalp clip completely by moving a retaining element together with a movable cutting edge when the direction of movement is reversed, and returning it to a feed passage entry position immediately. CONSTITUTION: A retaining element 22 has already reached, at the initial stage of the movement of a movable cutting edge 33, its open position. Immediately after the returning movement of the movable cutting edge 33 is started, the retaining element 22 returns to a feed passage entry position for retaining again, stays at that position. On the other hand, the movable cutting edge 33 continues returning movement toward its stopping position. It is thus possible to always retain a scalp clip 53 completely, except for an operating stage which requires feed of the scalp clip 53 in a magazine 9.
Patent JP-H06291713-A (JP)
Title: Paging system
Inventor: ICHIKAWA YOSHIAKI
IPC: H04W92/00
Filed: 1993-01-07
Abstract: PURPOSE:To improve the synchronizing accuracy of modulation regardless of the fluctuation of the transmission delay amount of paging signals between transmission stations in a wide area radio paging system transmitting each radio frequency carrier wave of the same frequency modulated by the same paging signal from plural transmission stations. CONSTITUTION:A paging controller 10 generates a highly accurate time signal based on the reference signal from a GPS satellite 90 by a GPS receiver 150, and when the controller 10 receives the calling from a PSTN 40, it prepares a paging request signal, adds the time delayed more than the maximum delay time required for the signal transmission on preliminarily stored transmission lines 60 and 61 and the processings on sides of transmission stations 20 and 21 as transmission start designation time information and transmits it to each transmission station 20 and 21. Each transmission station 20 and 21 generates the highly accurate time signal and the clock pulse signal of the bit unit of a modulation signal by a GPS receiver 230 in the same way, performs the format conversion of a request signal to a digital paging signal at a designated time and modulates carrier waves by synchronizing them with each other.
Patent JP-H06223303-A (JP)
Title: Magnetooptical disc apparatus
Inventor: CHATANI MASAHIKO
IPC: G11B11/105
Filed: 1993-01-28
Abstract: PURPOSE:To provide a magnetooptical disc which allows effective collection of a magnetic flux of a magnetic field generator at a part to be irradiated with a light beam with respect to a recording surface of a magnetooptical information recording medium by arranging the magnetic field generator for a light modulating system in a stationary manner without blocking the movement of a flying type magnetic head for a magnetic modulation system. CONSTITUTION:A magnetooptical disc apparatus focuses a light beam from a light source onto a magnetoopticl information recording medium while applying a magnetic field with a magnetic field generator in recording. The magnetic field generator is made up of a core 40 of a magnetic body and a coil wound on a magnetic core part of the core. The core is extended to the information recording medium from the magnetic core part and has a magnetic flux induction part 40a of the magnetic body consecutive to the magnetic core part. A magnetic field releasing surface of the magnetic flux induction part is extended across the width of a recording area of the information recording medium. A loop-shaped magnetic path is made up of a yoke member alone the information recording medium so that the magnetic flux from the magnetic field releasing surface passes to the opposed side through the information recording medium to feed back it via the peripheral end side of the information recording medium.
Patent JP-H02212146-A (JP)
Title: Recorder
Inventor: OOTA YUKIHISA
IPC: B41J2/01
Filed: 1989-02-13
Abstract: PURPOSE:To make inconspicuous a joint between recording lines in a recorded picture by providing a plurality of recording heads so that they partially overlap a recording area in one main scanning. CONSTITUTION:Recording heads 1a and 1b jetting ink of different concentration have 64 ink orifices arrayed in the sub-scanning direction in this embodiment, and ink is jetted out from each orifice by a bubble jet system. The recording heads 1a and 1b are arranged so as to shift by 32 orifices in the sub-scanning direction. Accordingly, the recording heads 1a and 1b record different recording areas in one main scanning, but the recording areas partially overlap with each other. Consequently, a space between the recording areas is covered with the other recording area; therefore black and white stripes that may arise between recording lines when starting a new paragraph can be prevented.
Patent JP-S52115201-A (JP)
Title: Recording member for information
Inventor: TERAO MOTOYASU
IPC: B41M5/26
Filed: 1976-03-24
Abstract: PURPOSE:A superior recording member which has high stability and which does not deform its shape even when minute recesses are formed by radiating a laser beam etc. is produced by evaporating a thin film containing Al, Ga or In and As or P on a substrate.
Patent JP-H09205073-A (JP)
Title: Control method for resist stripper
Inventor: NISHIBATAKE TOSHIHIRO
IPC: H01L21/304
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent discoloring (deterioration), open circuits, corrosion, etc., of the aluminum interconnection pattern formed on a wafer by preventing water adhering to the arm of a transfer robot for holding the wafer from being brought into a resist stripping liquid tank. SOLUTION: A wafer is held by the arm of a transfer robot R1 and then transferred sequentially to resist stripping liquid tanks B-1, B-2, rinse liquid tanks C-1, C-2, alcohol liquid tanks D-1, D-2, and a water washing chamber E-1. When the arm of a transfer robot R1 is separated from the wafer and reset, the arm is temporarily stopped at the alcohol liquid tank D-2 and immersed into alcohol.
Patent JP-S63201464-A (JP)
Inventor: MITSUDA TAKESHI
IPC: F25B47/02
Filed: 1987-02-16
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-S58149888-A (JP)
Title: Anti-collision alarm of ship
Inventor: ENATSU YASUHARU
IPC: B63B43/18
Filed: 1982-02-27
Abstract: PURPOSE:To obtain an anti-collision device with simple constitution, by providing a microwave transmitter having the horizontal directivity in the forward direction and a device receiving an equal kind of microwave from the other ship and alternately operating each transmitter and receiving device at a prescribed interval. CONSTITUTION:Microwave transmitters 1, 1' generating a microwave signal of prescribed frequency having the directivity almost in the horizontal direction with the forward direction of an intra-ship and microwave detectors 2, 2' detecting a microwave signal of the other ship and generating an alarm signal are provided, and a power switch circuit alternately supplying power at a prescribed time interval is mounted to a circuit of each transmitter and detector. As compared with a conventional radar or the like, an anti-collision device of high reliability with simple constitution can be obtained.
Patent JP-S62189772-A (JP)
Title: Structure of junction-type semiconductor light emitting device and optical fiber
Inventor: INABA FUMIO
IPC: H01S5/323
Filed: 1986-02-15
Abstract: PURPOSE:To eliminate troublesome matching which is necessary when a light emitting device and an optical fiber are coupled together and avoid damage at the tip of the optical fiber by a method wherein a junction type semiconductor light emitting device and an optical fiber are matched, coupled and fixed beforehand. CONSTITUTION:A flat plate part B is composed of a double-layer structure constituted by a substrate B1 and an upper layer B2 which is a part of an epitaxial growth layer remaining after a column-shape protrusion P is formed from the epitaxial growth layer made of the same material as the substrate B1. A P-N junction PN1 which is extended along the direction perpendicular to the flat plate part B is provided in the column-shape protrusion P only. The tip of the column-shape protrusion P of the junction-type semiconductor light emitting semiconductor device is coupled with the tip of an optical fiber 2 and the diameter of the column-shape protrusion P and the diameter of the optical fiber 2 are almost the same. Under the conditions wherein the light emitting device and the optical fiber are matched and coupled with each other, the whole body of the light emitting device and the tip of the optical fiber 2 are fixed with resin 4. Lead wires 5 are connected to the respective electrodes E1 and E2 of the light emitting device and drawn out of the resin 4.
Patent JP-H05231673-A (JP)
Title: Air conditioner embedded in wall
Inventor: TOGAMURA TOMIYASU
IPC: F24F13/32
Filed: 1992-02-19
Abstract: PURPOSE:To obtain an efficient use of a space for an auxiliary pipe for an air conditioner and to improve wind shiftness without any extra components added and also draining property. CONSTITUTION:An auxiliary piping 13 leading out of a heat exchanger 11 is provided below a bottom plate 8 of an air conditioner body 1, and on the room side of the auxiliary piping, a guide wall 15 for shifting wind is provided on a front grill 4. A drain outlet of a drain water receiving tray 12 below the heat exchanger 11 is provided at a position of an auxiliary bottom plate. Further, a piping fixing part of the auxiliary piping 13 is provided on the auxiliary bottom plate.
Patent JP-H08197291-A (JP)
Title: C type hydraulic press device
Inventor: NAKAGAWA MASAO
IPC: B30B15/06
Filed: 1995-01-27
Abstract: PURPOSE: To execute the precise machining with keeping the high operability as the C type hydraulic press device and without receiving the influence being flared. CONSTITUTION: On a reverse L shaped ram 10 composed of a horizontal part 11 and a vertical part 13, two pairs of L type sliders 14a, 14b, 15a, 15b are installed on the jaw part 1a side of a frame 1 by differently making the interval for every each pair. Two pairs of rails 16a, 16b, 17a, 17b are installed on the jaw part 1a of the frame 1 corresponding to these L type sliders, they are attached by being put in between the corresponding L type slider, with two by two faces per every one L type slider, the sum eight faces, the rail and the L type slider are slid and the sliding is guided.  The sliding guide of the ram 10 with the L type slider and the rail with the hydraulic cylinder is executed at the bottom dead center of executing real pressing and in the range nearby the bolster, the precision of sliding is raised without receiving the influence being flared, and pressing is executed precisely.
Patent JP-H01207944-A (JP)
Title: Clean box for wafer cassette
Inventor: MACHIDA AKIRA
IPC: H01L21/68
Filed: 1988-02-16
Abstract: PURPOSE:To improve the cleanness with a simple construction by a method wherein a secondary battery for driving a fan, the fan which supplies air to a wafer cassette housing chamber through an air filter and so forth are provided in an air supply chamber. CONSTITUTION:A wafer cassette housing chamber 14 which houses a plurality of wafers 11 and an air supply chambers 15 separated from the housing chamber 14 by an air filter 16 constitute a cubicle. A secondary battery 18 for driving a fan is provided in the air supply chamber 15 and, further, the fan 19 which supplies air to the wafer cassette housing chamber 14 through the air filter 16 and feeding terminal 20 for charging the secondary battery 18 are provided on the wall of the air supply chamber 15. Therefore, clean air can be supplied to the cassette housing chamber 14 through the air filter 16 by the fan 19. With this constitution, a simple construction can be obtained and, further, the cleanness can be improved.
Patent JP-H05229891-A (JP)
Title: Method for growing crystal by pulling up method
Inventor: FUJII SHINZO
IPC: C30B15/20
Filed: 1992-02-19
Abstract: PURPOSE:To improve the efficiency of crystal growing operation by an unskilled worker by determining a heating power optimum for seeding from correlation characteristic data of the heating power and the seed exhaustion time in a raw material melt in a state of a higher temperature than that of the maximum seeding temperature. CONSTITUTION:A heating power (P0) for optimum seeding is measured under certain operating conditions. A seed exhaustion time (t) in seeding with a larger heating power (P) than the electric power (PO) is measured. The power (P) is changed to make measurements of several points. Correlation characteristic data of the (P-P0) with the time (t) are previously prepared. Seeding is then tried with a heating power (P1) close to the electric power (P) to measure the seed exhaustion time (t1) at that time. The resultant data of the (P1) and (t1) are applied to the correlation characteristic data of the (P-P0) with (t) to determine the optimum heating power.
Patent JP-S52114824-A (JP)
Title: Fuel injection timing control for diesel engine
Inventor: KOBAYASHI AKIO
IPC: F02D1/16
Filed: 1976-03-22
Abstract: PURPOSE: To reduce the amount of injurious components included in exhaust gas and improve output and fuel consumption of an engine, by pertinent control of fuel injection timing. 
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