baber/WOPTO huggingface dataset:
Patent JP-S63268328-A (JP)
Title: Communication system
Inventor: OTANI MASATOSHI
Filed: 1987-04-25
Abstract: PURPOSE:To facilitate very efficient data transmission processing as a whole by giving a transmission request to a 1st communication controller, giving the transmission request to a 2nd communication controller when a busy notice is returned from the 1st communication controller and sending a data through the 2nd communication controller. CONSTITUTION:In detecting a transmission request, a communication controller 4 sends a transmission request to a gateway 3-1 (GW1). In receiving the busy report from the GW1, the transmission request is transferred next to a GW 2. Whether or not the transmission request is received by the GW2 is discriminated, and when the request is accepted, the actual data transmission is started, the data transmission with other communication line 2 is applied via the GW2 while whether or not the data transmission is finished is being monitored. Thus, the data transmission route is revised dynamically by connecting plural sets of gateways to the LAN even without so much large scale of the gateways provided and the relief of load of each gateway and the decentralization of the load are easily realized.
Patent JP-H09293289-A (JP)
Title: Recording method of magneto-optical recording medium
Inventor: KAWANO TOSHIFUMI
IPC: G11B11/105
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain high static magnetic connection and to hardly be affected by an external magnetic field at a reproducing time by constituting with the erase process making opposite magnetization direction of a recording track to a recording layer of an intermediate area and the recording process making them the same direction at a recording time. SOLUTION: The intermediate area 2 is magnetized beforehand in the recording process direction. When the recording track is in the erase process state, the large static magnetic connection is obtained between the magnetization in the both process directions. On the other hand, even when the recording track is magnetized in the recording direction, the recording track passes through the erase process always once before recording information. At this time, the magnetic domain width of the erase process on the recording track is set wider than a maximum magnetic domain width. The magnetic domain width is adjusted by erase laser power. Then, the magnetic domain 1 of the erase process is formed even in the magnetic domain 4 having the magnetization in the recording process direction. Then, a magnetic flux loop is formed even between these magnetic domains. Thus, when the area 2 is magnetized in the recording process direction, relatively large static magnetic connection force is obtained even in the magnetic domain 4 and the magnetic domain 1 on the recording track.
Patent JP-H0839281-A (JP)
Title: Laser cutter with focal position adjusting device
Inventor: HANSU KURINGERU
IPC: B23K26/14
Filed: 1995-04-26
Abstract: PURPOSE: To provide a uniform cutting quality by controlling a focus position adjusting device by depending on the position in a plane of motion of a laser cutting head which is parallel to a work by a numerical controller which always maintains the focus position perpendicular to the work. CONSTITUTION: An incident laser beam 1 is converged to a work surface through a convergent lens 8 by a mirror surface 12 consisting of a thin metal disk. When the pressure of pressurized water which loads the mirror surface 12 via a fluid conduit 14 is equal to the specified pressure, the mirror surface becomes flat. Decreasing of the pressure causes the mirror surface to be recessed, on the other hand, increasing of the pressure causes the same to be projected and the focal position changes vertically with respect to the work. When the laser cutting head 10 moves through the working region, it is required that the laser cutting head 10 is adjusted so as to maintain a constant focus position with respect to the work.  By adjusting the fluid pressure in the fluid conduit 14, the focus of the laser beam 1 becomes invariable with respect to the work, thereby, the uniform cutting quality can be obtained.
Patent JP-S62259588-A (JP)
Title: Production of immobilized enzymic pharmaceutical
Inventor: HATAKEYAMA HIROYUKI
IPC: C12N11/12
Filed: 1986-05-02
Abstract: PURPOSE:To obtain a gel entrapping an enzymically active substance, by bringing a sol prepared by adding the enzymically active substance to a solution of a water-soluble salt of CMC into contact with a solution containing metallic ions capable of forming a water-insoluble salt with the CMC. CONSTITUTION:An enzymically active substance consisting of a microorganism, small pieces, culture fluid thereof or purified or semi-purified enzymic pharmaceutical thereof is added to a solution of a water-soluble sodium salt, potassium salt or ammonium salt of carboxymethyl cellulose (CMC) having a viscosity within the range of about 20-5,000cP in 1% concentration at 25 deg.C to give a sol, which is then treated with a solution containing bi- of polyvalent metallic ions capable of forming a water-insoluble salt with CMC, e.g. Ca<2+>, Mg<2+>, Cu<2+>, Ba<2+>, Zn<2+>, Fe<2+>, Al<3+>, Fe<3+>, etc., preferably Ca<2+> or Al<3+> to initiate exchange reaction, crosslink and cause gelation.
Patent JP-S58219391-A (JP)
Inventor: FUKUSHIMA KENJI
IPC: F27D17/00
Filed: 1982-06-15
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-H01276454-A (JP)
Title: Initializing method for magneto-optical recording medium
Inventor: IWANAGA RYUICHI
IPC: G11B11/105
Filed: 1988-04-27
Abstract: PURPOSE:To reduce a noise and to shorten an initializing time by simultaneously erasing a recording track and a guide track with using an erasing beam whose spot diameter is large. CONSTITUTION:A bias coil 13 to form an erase magnetic field is provided in the upper direction of a magnetic disk 1 which has a guide channel 2 and a recording track 3. Then, in a condition that the erase magnetic field is formed by a current in this coil 13, both semiconductor lasers 4 and 8 are emitted. An output light 1 of this laser 4 is condensed through a deflecting beam splitter 6 and a diaphragm lens 7 on a magneto-optical recording disk 1 and a spot L is formed. The reflected light of this disk 1 is successively passed through the lens 7, the splitter 6, a filter 10 and a diaphragm lens 11, converted to an electric signal by an optical detector 12 and sent to an automatic focusing/ tracking actuator 14. A light (m) from the laser 8 is condensed on the disk 1 samely as the light 1 and a spot M, whose beam diameter is larger than a track pitch width, is formed. Then, the recording track and guide track are simultaneously erased with using the erase beam of the large diameter.
Patent JP-H045496-A (JP)
Title: Vertical shaft pumping plant
Inventor: SUDO SUMIO
IPC: F04D29/44
Filed: 1990-04-20
Abstract: PURPOSE:To reduce the power consumption of a pump in aerial operation by providing either a pump casing over a turbine or a lifting pipe with a branch passage to be connected with a suction water tank at the external of the pump through a switching mechanism. CONSTITUTION:A vertical shaft pumping plant has a suction pipe 14 connected with a suction hole 13 provided at a suction pipe 3 of a turbine 1 at one end and released to open air at a higher level than the highest level of a suction water tank 15 at the other end. A branch pipe 16 to be connected with the suction water tank 15 through a switching mechanism is provided at a discharge elbow 7. In case the water level in the suction water tank 15 becomes lower than a predetermined level, an electromagnetic valve 17 is opened by an output signal of a level gauge 18, and water in the pump over the turbine 1 is discharged through the branch pipe 16 to the suction water tank 15. Since the weight of the water column in the pump supported by the turbine 1 is thus reduced extremely, the power consumption of the pump in idle running can be reduced much.
Patent JP-H11292391-A (JP)
Title: Sheet post-processor
Inventor: OKADA HIROKI
IPC: B65H43/04
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To continue post-processing even when jam occurs. SOLUTION: This sheet post-processor to receive discharged sheets from a sheet discharge part of an image forming device to staple them for every specified number, or to stack the sheets on a discharged sheet tray without stapling them is provided with a first, a second, and a third post processing parts 1, 2, 3 comprising combination of stapling mechanisms and discharged sheet trays. When paper jam occurs in either post-processing part 1, 2, 3, in a case where other post-processing parts 1, 2, 3 are usable, a jam condition is temporarily released, and sheet post-processing after that is conducted at the other post-processing parts 1, 2, 3 which are normal.
Patent JP-H01273583-A (JP)
Title: Separation of virus and apparatus therefor
Inventor: FUJIWARA KOICHI
IPC: G01N33/569
Filed: 1988-04-26
Abstract: PURPOSE:To detect viruses undetectable by antibody test in blood donation, in high sensitivity by reacting the specimen virus with an antibody labeled with a magnetic material and collecting the composite material with magnetic field, thereby easily separating and collecting the viruses from donated blood. CONSTITUTION:A magnetic filter is formed by arranging thin magnetic wires 2 having a diameter of 0.2mm and composed of permalloy wire coated with a silicone resin in a vessel 1 with separation of 1mm and disposing an electromagnet 3 outside of the vessel 1. A blood containing the specimen virus is subjected to an antigen-antibody reaction with a magnetic material-labeled antibody produced by adding fine particles of a magnetic material to an antibody. The treated blood is passed through the above magnetic filter to capture the antigen-antibody composite with the magnetic filter. The electromagnet 3 is demagnetized and a cleaning liquid is passed through the magnetic filter to collect the antigen-antibody composite.
Patent JP-S5436706-A (JP)
Title: Flexible disc cartridge
Inventor: MATSUMOTO HIROSHI
IPC: G11B23/00
Filed: 1977-08-26
Abstract: PURPOSE:To accomplish the recording operation of high density with ease by reinforcing a clamp hole with a material which has a strength equal to or higher than a disc sheet.
Patent JP-H07310399-A (JP)
Title: Concrete-filled steel pipe column
Inventor: I HIDEHIRO
IPC: E04C3/34
Filed: 1994-05-17
Abstract: PURPOSE:To protect interior reinforcements of a concrete-filled steel pipe column from damages by heat on occasion of a fire. CONSTITUTION:Through holes 4 for arranging reinforcements 6 are provided to diaphragms 2 of a concrete-filled steel pipe column 1, and the reinforcements 6 are arranged to the through holes 4 through inorganic heat-insulating spacers 5. Even though heat on occasion of a fire is transmitted through the steel pipe column 1 and the diaphragms 2, the inorganic heat-insulating spacers 5 restrain the heat from being transmitted to the reinforcements 6, and deterioration of strength can be prevented from occurring to the reinforcements 6. Therefore, detrioration of strength in the structure including the column-beam connections occurs only to the surrounding steel pipe columns 1. As the reinforced concrete part in the interior can maintain the strength, function as a reinforced concrete column can be developed without providing fire-resistant covering to the column- beam connections.
Patent JP-2000293660-A (JP)
Title: Arithmetic controller and its method and program supplying medium for supplying arithmetic control program and data operation unit and its method
Inventor: SHIOTANI HIROYUKI
IPC: G06T1/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce arithmetic operation costs by controlling the data transmission format of each node at the time of arithmetic processing of data. SOLUTION: An arithmetic controller controls a series of arithmetic processing defined by an image graph constituted by using a prescribed arithmetic unit as a node and expressing dependence between the arithmetic units as an oriented non-circular graph. This, arithmetic controller is provided with an arithmetic amount calculating means 41 which calculates the arithmetic amount of each node constituting the image graph and an arithmetic control means 42 which controls the data transmission format of data inputted and outputted by each node so that the arithmetic amount from the arithmetic amount calculating means 41 is equal to or less than a prescribed value.
Patent JP-S63270363-A (JP)
Title: Sintered ceramic composite
Inventor: KIDA OTOJIRO
IPC: C04B35/58
Filed: 1987-04-28
Abstract: PURPOSE:To obtain the title sintered ceramic by forming a mixture giving SiC-Al-O-N crystalline phase together with TiN and/or ZrN powder, and sintering them, thus having high density, high oxidation resistance, corrosion resistance, strength, hardness, shock resistance and electro-conductivity. CONSTITUTION:(A) A less than 10mu fine particle mixture of SiC, AlN, Al2O3 and others of over 99% purity, giving SiC-Al-O-N crystalline phase, and (B) less than average 10mu fine particles of TiN and/or ZrN of over 99% purity as a resource of TiN, ZrN phase are mixed and, when needed, further finely pulverized to less than 10mu particle sizes. The particle mixture is charged in a graphite mold and formed by compression with a hot press in an inert or reductive atmosphere of N2, He, Ar, or CO and sintered at 1,600-2,100 deg.C for 0.5-3hr.
Patent JP-S5729835-A (JP)
Title: Hydraulic damper
Inventor: SATOU MASATERU
IPC: F16F9/10
Filed: 1980-07-30
Abstract: PURPOSE:To allow fluid to perform a uniform accelerated or decelerated movement by determining a force to which a damper is subjected in accordance with a force magnifying ratio of a toggle link mechanism for making a power exerted to the fluid substantially constant. CONSTITUTION:When a spire 6 reaches at a friction portion 8 through the movement of a piston 2, a hydraulic oil is confined in a braking chamber 9, while moving toward a toggle link mechanism 4 with being decelerated in accordance with a retarded force exerted to the piston 2. Meanwhile, the movement of the piston 2 causes the toggle link mechanism to expand, a movable platen 5 to climb making a sharp curve and the toggle link mechanism to perform a force magnifying operation. In order to make a retarded force exerted to the platen 5 substantially constant, the larger the force magnifying ratio of the toggle link mechanism, the less the effective diameter of the spire 6 is made, thereby a force received by the piston 2 through the spire 6 is decreased. Accordingly, the movable platen 5 performs a uniform accelerated or decelerated movement so that impact forces take values around their average.
Patent JP-S5628446-A (JP)
Title: Shadow mask type color picture tube
Inventor: KITAGUCHI MINORU
IPC: H01J31/20
Filed: 1979-08-16
Abstract: PURPOSE:To make a correct positioning of an electron gun for a panel side and improve the accuracy of assembly for a picture tube, by providing a positioning work opening port in an electrode that constitutes the electron gun and shadow mask or mask frame. CONSTITUTION:The first opening port 33 for positioning work is provided at least one electrode of an electron gun 30 and the second opening ports 34, 35 of slit or other shape for positioning work are provided on a horizontal axis (X-X) and vertical axis (Y-Y) passing the center of a shadow mask 27 at a skirt part of the shadow mask 27 of square shape supported by a mask frame 26. On the basis of said first and second positioning work opening ports 33, 34, 35, the positioning work of the electron gun 30 to the panel side can be performed.
Patent JP-H042916-A (JP)
Title: One-track type absolute encoder
Inventor: ONO YASUSHI
IPC: G01D5/249
Filed: 1990-04-19
Abstract: PURPOSE:To provide a small-size encoder by providing a parallel/serial converter for sequentially selecting the outputs of sensors of a sensor section and serially outputting them on a sensor board formed with the section. CONSTITUTION:An absolute track A1 having a 4-bit 1-track type absolute pattern and an incremental track A2 parallel therewith are formed on a code plate A. A parallel/serial converter CO for sequentially selecting the outputs of sensors B11 - B14 of a sensor section B1 and the outputs of an incremental sensor B2 and serially outputting them is formed on a board S1. The converter CO is operated by a clock signal to be input externally to serially convert absolute position information detected in parallel by the section B1, to output it from an encoder, and then to output finely divided position information within one unit detected by the sensor B2. Thus, an encoder can be reduced in size.
Patent JP-H04266338-A (JP)
Title: Paper sheet carrier device of printer
Inventor: YAMAGUCHI YASUKI
IPC: B41J13/00
Filed: 1991-02-21
Abstract: PURPOSE:To provide a paper sheet carrier device for carrying a paper sheet layered on a paper sheet storage part and a paper sheet inserted from a manual feeding port to an image formation part through one feeding roller. CONSTITUTION:A paper sheet 4 on a paper sheet storage part 1 is drawn out to a paper sheet carrier passage 32 in a reversed way by the operation of one rotation of a feeding roller 23, and is thus supplied to an image formation part 31, and when the feeding roller 23 is stopped, the paper sheet 4 extracted by the rotational member of the image formation part 31 is pressed by a protrusive part 69 of a cam 68 and is separated from the feeding roller 23, so as to suppress the adhesion of paper sheet powder to the feeding roller 23. Since the cross section of the feeding roller 23 is of circular shape, even the paper sheet inserted from a manual feeding port 35 is carried to the image formation part 31 by the feeding roller 23, and paper sheets of different feeding routes can be carried by one feeding roller 23, and the installation space of a printer can be reduced thereby.
Patent JP-S59229722-A (JP)
Title: Vertical magnetic recording head
Inventor: MURATA MANABU
IPC: G11B15/62
Filed: 1983-06-09
Abstract: PURPOSE:To keep a small space with high stability between a main magnetic pole and a recording medium and at the same time to reduce the variations of output level due to the wear, by pressing a pad member made of a glassy carbon matter to a single side of a recording medium and pressing the other side of the medium to the tip of a main magnetic pole film. CONSTITUTION:A main magnetic film 7 is held by a magnetic block 9 of high permeability containing a non-magnetic matter 8 connected to the tip part and a non-magnetic substrate material 10, and a winding 11 is wound round the block 9 and the material 10. A pad member 12 made of a glassy matter is supported by a plate spring of a gimbal structure. Thus the member 12 always presses a recording medium 1 to the tip of a main magnetic pole with the pressure of the spring 13, and at the same time the record/reproduction is carried out. In such a way, the malformation is eliminated for the surface of the medium 1 and a stable contact is secured between the main magnetic pole and the medium 1. Furthermore the glassy carbon matter does not damage the medium 1 despite the use of a long period of time since the carbon matter has a small friction coefficient and a self-lubricating function with a small degree of wear. This improves the reliability of a recording head.
Patent JP-S59229348-A (JP)
Title: Wire guard
Inventor: OTOGAWA TAKAO
IPC: C08L101/00
Filed: 1983-06-10
Abstract: PURPOSE:To make it possible to easily obtain a wire guard excellent in anti- wear property, in a wire dot printer, by forming the wire guard from a material prepared by adding a predetermined amount of graphite and an organic lubricant to an epoxy resin. CONSTITUTION:A wire guard 1 is provided with guide orifices 2, which arrange a large number of dot wires to the center thereof in one line, in a mutually communicated state and molded from a material prepared by mixing 0-60wt% of graphite and 1-30wt% of an org. lubricant with an epoxy resin 3 being a base. In this case, if 60% or more of graphite 4 is contained, the wire guard becomes brittle and the anti-wear property thereof becomes poor while, if the org. lubricant 5 is reduced to less than 1%, effect is not expected and, if exceeds 50%, the wire guard becomes soft and the anti-wear property becomes low. For example, when 20% of graphite 4 and 10% of the org. lubricant 5 comprising methyl silicone and higher fatty acid are added to the epoxy resin 3, a conventional wire guard limited in printing to three-hundred million characters is up- graded to the capability generating no printing disorder even if eight-hundred million characters are printed.
Patent JP-H02281714-A (JP)
Title: Magnetic field generator device
Inventor: TAKANO ICHIRO
IPC: G21B1/00
Filed: 1989-04-24
Abstract: PURPOSE:To keep at a predetermined level a magnetic field generated by a pulse coil by applying to a compensation coil voltage required for keeping a current flowing through the pulse coil at a predetermined value by a voltage compensation circuit during a certain period when the current flowing through the pulse coil and the compensation coil reaches scheduled values. CONSTITUTION:There are provided a compensation coil 4 connected in series to a pulse coil 2, and a voltage compensation circuit 5 for applying to the compensation coil 4 voltage required for keeping a current flowing through the pulse coil 2 at a predetermined value during a certain period when a current flows through the pulse coil 2 and the compensation coil 4 owing to the discharge of electric charges on a capacitor 1 and reaches a scheduled value. Hereby, a magnetic field can be kept at a predetermined value during a certain period even when terminal voltage on the capacitor is decreased with the lapse of time.
Patent JP-H06312833-A (JP)
Title: Carrying device and carrying method
Inventor: KONISHI KEIJI
IPC: B65G47/61
Filed: 1993-04-30
Abstract: PURPOSE:To install and remove a hanger at a desired position easily by providing a rail for trolley conveyor. CONSTITUTION:A carrying device is provided with a rail 1 for trolley conveyor, to which a hanging metal fixture 4 to be moved by the driving force is installed, and a hanger 2 provided with a locking part 5 to be hooked on the metal fixture 4 freely to be removed, and a storage device 3 arranged under the rail 1 for trolley conveyor and for moving the hanger 2 in the moving direction of the metal fixture 4 and the vertical direction.
Patent JP-S5531156-A (JP)
Title: Anisotropic manganese-aluminum-carbon type alloy magnet
Inventor: KOJIMA SHIGERU
IPC: C22C22/00
Filed: 1978-08-25
Abstract: PURPOSE: To improve the magnetic characteristics of an anisotropic Mn-Al-C type alloy magnet by adding a restricted amt. of V to a Mn-Al-C type alloy of a specified compsn.  
     CONSTITUTION: V is added to an alloy consisting of MN 68.0W73.0wt%, C (1/ 10Mn-6.6)W(1/3Mn-22.2)% and the balance Al in a ratio of 0.1W0.6:100. The V-added alloy is formed into an alloy billet by melt casting or the like and worked into a magnet by extrusion or the like. The addn, of the restricted amt. of V improves the magnetic characteristics, esp, coercive force of this alloy magnet, and enhances the machinability thereof. 
     COPYRIGHT: (C)1980,JPO&Japio