baber/WOPTO huggingface dataset:
Patent JP-S603209-A (JP)
Title: Antenna in common use for multi-frequency band
Inventor: TSUKADA NOBUSHIGE
IPC: H01Q21/28
Filed: 1983-06-20
Abstract: PURPOSE:To attain ease of arrangement of a primary radiator by forming two foci being in the relation of mirror image respectively by one focus of a reflection mirror face and two frequency selecting plates so as to realize three mechanically separated foci in total. CONSTITUTION:The 1st primary radiator 3 at a frequency band f1 is arranged at a focus F0 of an offset reflection mirror face 1' and the 2nd primary radiator 4 for a frequency band f2 is arranged at a focus F1 being in the relation of mirror image to the focus F0 by the 1st frequency selecting plate 6. Moreover, the primary radiator 5 having the same frequency bands f3, f3' and obtaining different radiation beams P3, P3' is arranged at a focus F2 in the relation of mirror image to the focus F0 by the 2nd frequency selecting plate 7. The selecting plates 6, 7 are so constituted that the former passes through the frequency band f1 and reflects the frequency band f2 and the latter passes through the frequency bands f1, f2 and reflects the frequency bands f3, f3'.
Patent JP-H11300833-A (JP)
Title: Titanium coating film material and bonding thereof
Inventor: NARISAWA MINORU
IPC: E04D3/369
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To sufficiently ensure the strength in the joined part between mutual titanium coating film materials by providing a joining method proper to the titanium coating film material formed by coating one surface of a resin material with a titanium oxide layer. SOLUTION: On the basis of a conventional joining method wherein the adjacent parts of titanium coating film materials are mutually overlapped over constant width and the titanium coating film materials are mutually welded at the overlapped part to join the titanium coating film materials, the titanium oxide film 3 within the contact range with the other titanium coating film material is removed at the overlapped part of the titanium coating film materials to weld the overlapped part.
Patent JP-S5813869-A (JP)
Inventor: FUKUYOSHI SUMIO
IPC: E04H12/22
Filed: 1981-07-17
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-S63277471-A (JP)
Title: Multi-output switching power source device
Inventor: SATO NOBUYUKI
IPC: H02M3/28
Filed: 1987-05-08
Abstract: PURPOSE:To improve efficiency, by a method wherein feedback control is effected so that a first secondly coil output is kept at a predetermined value while feedback control is effected so that a second secondary coil output is kept at a predetermined value under no load condition of the output. CONSTITUTION:A multi-output switching power source device is constituted of a switching transformer 1, a MOSFET 12, a rectifying and smoothing circuit 3, a voltage detecting amplifier 4, a PWM control circuit 5, a voltage detecting amplifier 6 and a series control regulator 7. A control signal terminal 21, an inverter 22, transistors Tra, Trb, resistors R5, R6 and an output voltage detecting amplifier 24 are added to the control unit of the multi-output switching power source device. The output voltage Va of the rectifying and smoothing circuit 6 is detected and when the output voltage has exceeded a predetermined value, a photocoupler outputs. According to this constitution, feedback control is effected so that when said first rectifying output voltage V1 is under no load condition, a second rectifying output voltage V2 is kept at a predetermined value whereby a power consumption in the series control regulator 7 may be minimized.
Patent JP-H08298914-A (JP)
Title: Tool for keeping off animals
Inventor: HIRATA SHINZO
IPC: A01M29/00
Filed: 1995-05-09
Abstract: PURPOSE: To keep off animals such as a cat, a dog or a bird without deteriorating a surrounding environment and causing an unpleasant feeling by arranging lengthwise and widthwise members as a lattice state, installing needle shaped animal expelling parts by standing them from the crossing positions, etc., and forming a base plate fixing part for fixing them on the base plate. CONSTITUTION: This tool for keeping off animals comprises installing needle shaped animal expelling parts 6 by standing them from the crossing parts 5 or corner parts of the checker state of a base plate 4 formed by arranging lengthwise members 2 and widthwise members 3 as a lattice state or a connected checker state. Also in the base plate 4, base plate fixing parts 7 each consisting of a fixing member dodging through the lattice connected checkered state members and an anchoring member anchoring the fixing member for fixing the base plate are formed.
Patent JP-S61269443-A (JP)
Title: Polling controlling system
Inventor: KAWAMURA TAKEYOSHI
IPC: H04L12/00
Filed: 1985-05-22
Abstract: PURPOSE:To reduce a load of a central processing unit in an idle state by constituting an EOT transmission control flag at the time of receiving polling in a communication controlling equipment of a slave station and making the communication controlling equipment perform transmitting operation of a transmission termination code EOT making it a command chain. CONSTITUTION:A polling is connected from a master station to the communication controlling equipment 21 of a slave station 20. When there is no text to be transmitted, the output of an EOT transmission control flag setting circuit 23 of a central controlling unit 22 is connected to the transmission control flag, shown in the figure, of an EOT transmission control flag storing circuit 24 and made 'on'. When there is no text to be transmitted, a transmission termination code EOT is connected to the master station 10 based on EOT transmission control flag from an EOT transmitting circuit 25. By making the equipment 21 store above-mentioned flag at the time of receiving polling in a ram area of the equipment 21 and transmitting operation of a text to a polling slave station as a series of processing, the load of the equipment 22 is lightened.
Patent JP-H08285176-A (JP)
Title: Hybrid type vibration damping and eliminating device
Inventor: WAKUI SHINJI
IPC: F16M7/00
Filed: 1995-04-13
Abstract: PURPOSE: To improve vibration eliminating and vibration damping performance of the whole device by mainly making an active vibration resistant device using an air spring as an actuator take charge of postural control of a very heavy cargo and an active vibration resistant device using a VCM as an actuator take charge of vibration damping control. CONSTITUTION: In a vibration clamping and eliminating device where an active vibration resistant device using an air spring 1 as an actuator takes charge of postural control of a very heavy cargo and an active vibration resistant device using a voice coil motor 11 as an actuator takes charge of vibration damping control, the device is provided with four air springs and four voice coil motors as actuators arranged in the four corners of a plate-like surface plate for vibration damping and vibration resistance in a horizontal plane. Air springs having a driving shaft in the same direction are arranged in two places of diagonal positions of the plate-like surface plate, and air springs having a driving shaft in the direction orthogonal to the driving direction are arranged in two places of a pair of another diagonal positions, and the voice coil motors having a driving shaft orthogonal to the driving direction of a driving shaft of the respective four air springs, are provided in the vicinity of the respective air springs.
Patent JP-S603962-A (JP)
Title: Production of insert roll
Inventor: FUKUDA MASAKATSU
IPC: B21B27/00
Filed: 1983-06-22
Abstract: PURPOSE:To improve machineability and wear resistance and to reduce cost by heating the core part of a roll to a specific temp. applying a reducing flux on the outside, installing the core part in a master mold and casting a molten high chromium cast iron into the space between the master mold and the core part. CONSTITUTION:The core part 1 of a steel roll is heated to >=500 deg.C and thereafter a reducing flux is sprayed or coated on the outside surface and the core part is installed in the central part of a master mold 3. The reducing flux begins to melt immediately and remains on the surface while cleaning the surface by absorbing rust and dirt therefrom. The molten high chromium cast iron is cast through a sprue 4 into a space 2 while the core part 1 is still at >=500 deg.C. The flux ascends gradually together with the molten metal when the molten metal ascends in the space 2 so that the molten metal contacts with the clean outside surface of the core part 1, thus yielding the thoroughly cast and deposited surface.
Patent JP-H07319282-A (JP)
Title: Magnet roll
Inventor: KASHIWAGI HIROMI
IPC: G03G15/09
Filed: 1994-05-25
Abstract: PURPOSE:To secure the width of a magnetic brush in a circumferential direction, to increase the drop amount of flux density between peaks in flux density distribution and to improve the reproducibility of halftone by forming the flux density distribution having plural peaks in the same polarity in a magnet piece constituting a developing pale. CONSTITUTION:A recessed groove 5 extended in an axial direction is provided at the specified magnetic pole part of a permanent magnet member 1 formed to be extended in the axial direction on an outer peripheral surface so that plural magnetic poles may appear in the circumferential direction, and the magnet piece 4 formed so that the flux density distribution having plural peaks in the same polarity may appear is fixed in the recessed groove, whereby the developing pole is constituted. The recessed part 6 in the longitudinal direction of the magnet piece 4 is provided in the center part of the circumferential direction of the outer periphery of the magnet piece 4 and a magnet piece 7 is fixed in the recessed part. Or the outer peripheral surface of the magnet piece 7 and the outer peripheral surface of the permanent magnet 1 are formed to be the same surface in substance. Or the outer peripheral surface of the magnet piece 7 is projected further than the outer peripheral surface of the permanent magnet 1. Furthermore, the magnet member 1 and the magnet piece 7 are formed of an isotropic or anisotropic permanent magnet.
Patent JP-S61268810-A (JP)
Title: Valve timing varying mechanism
Inventor: AKASAKA AKIO
IPC: F01L1/344
Filed: 1985-05-22
Abstract: PURPOSE:To reliably prevent leak of control oil, by a method wherein a housing end on the one side end side of a ring gear, on which a control oil pressure is exerted, is closed, meanwhile, a housing end on the other side end side of the ring gear is liquidtightly sealed between the housing end and a cam cover supporting a cam shaft. CONSTITUTION:A title mechanism has a ring gear 2 geared between an inner teeth 7 of a housing 1 provided on its outer periphery with a pulley 1c rotated in synchronism with an engine and an outer teeth 6 of a hollow shaft 5 engaged externally of a cam shaft 3 controlling opening and closing of a suction and an exhaust valve. At least either inner teeth 8 or outer teeth 9 of the ring gear 2 is formed in a helical tooth, the gear 2 is integrally provided at its left end with a piston 13, and is adapted to be moved rightward against a spring 14 by means of control oil introduced through oil passages 10 and 12a. In this case, the left end of the housing 1 is enclosed with a cover 16, meanwhile, a seal 20 is placed between the right end of the housing 1 and a cam cover 19, and a leak oil return passage 22 is formed between the housing and a cam shaft 3.
Patent JP-H01281004-A (JP)
Title: Method for fertilizer application
Inventor: TAKAGI KIYOSHI
IPC: A01C21/00
Filed: 1988-05-08
Abstract: PURPOSE:To prevent waste of fertilizer by distributing positions for application of fertilizer to one side and the other side under a seeding position or a planting position and forming the respective positions into at least a double line with a vertically proper space to specify the mutual positions for applying fertilizer. CONSTITUTION:A fertilizer is applicated by upper nozzles 26 and 26 and lower nozzle 27 and 27 of a fertilizer distributor at such positions almost corresponding to angle parts of a tapezoid that the upper distance between right and left may be shorter than the lower distance between right and left respectively in at least a double line of top and bottom on both sides under a seeding or planting position. In case of forming the positions for applying fertilizer into >=3 lines, fertilizer is applicated at position(s) along a slanting line part of the tapezoid.
Patent JP-S62267387-A (JP)
Title: Mud adjustor
Inventor: FUKUDA MITSUGI
IPC: C09K8/02
Filed: 1986-05-15
Abstract: PURPOSE:A mud adjustor which provides dug earth and sand with water impermeability and plastic fluidity and can improve stability of earth and mountain and sand release properties, containing gypsum and metallic hydroxide (forming metallic hydroxide) as active ingredients. CONSTITUTION:A mud adjustor useful for mud pressure shield method of construction, containing gypsum and a metallic hydroxide (preferable example; hydroxide of aluminum, iron or magnesium) or gypsum and a metallic hydroxide forming compound (preferable example; slaked lime and metallic sulfate) as active ingredients. EFFECT:Having a wide application concentration range of agent and improved handleability.
Patent JP-S5444530-A (JP)
Title: Electrophotographic dichromatic copying method
Inventor: TAKAHASHI MICHIO
IPC: G03G13/01
Filed: 1977-09-16
Abstract: PURPOSE: To reproduce cistinct dichromatic copies free from mixed colors by performing primary charging on a photoreceptor to form the latent image corresponding to black part then letting the same undergo secondary charging with a dielectric roller of a potential of opposite polarity and erasing the charges of the latent image corresponding to the black part.  
     CONSTITUTION: Reflected light from a dichromatic original 3 having white part 3a, red part 3b and black part 3c is radiated via red filter 6 to a photoreceptor 1 having been charged to +polarity and +charges are left only in the region corresponding to the black part 3c. Next, a dielectric roller 7 having been charged to is rolled on the photoreceptor 1 to neutralize and erase the charges corresponding to the black part and apply-charges to the parts corresponding to the white and red parts, following to which the photoreceptor is exposed through a cyan color filter 8 to remove the charges corresponding to the white part; thereafter red toner 9 of + charge is supplied to reproduce the red color being the specific color other than the black of the original on the photoreceptor. Further this is comgined with the developed body which has separately reproduced the black color, whereby the dichro matic copy is obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60253007-A (JP)
Title: Sound recording and reproducing switching device
Inventor: KEITOKU MITSUO
IPC: G11B20/02
Filed: 1984-05-30
Abstract: PURPOSE:To decrease the number of poles of a connecting connector of a sound recording and reproducing head, and also to make a conventional bias trap, etc. unnecessary by constituting a switch connected to an input of each channel of a reproducing amplifying device and an input of each channel of a sound recording amplifying device, of a field effect transistor. CONSTITUTION:In case of a sound recording mode in which an ''H'' level has been impressed to a terminal Rec(H), a transistor Q1 and Q2 become off, a transistor Q8 becomes on, transistors Q3, Q4 become on, a transistor Q7 becomes off, a transistor Q5 and Q6 also become an off-state, and from a bias oscillating device 10, an erasing current is supplied to an erasing head 2 through the second connecting connector 4, and also impressed to sound recording and reproducing heads 1a, 1b through the first connecting connector 3. Also, heads 1a, 1b pass through terminals (a), (c), and are connected to a sound recording signal amplifying device 9. At the time of a reproducing mode in which an ''L'' level has been impressed to the terminal Rec(H), Q1 and Q2 become on, Q8 becomes off, Q3 and Q4 become off, Q7 become on, Q5 and Q6 become an on-state, and a signal induced in the sound recording heads 1a, 1b is transmitted to a reproducing signal amplifying device 6.
Patent JP-H06325789-A (JP)
Title: Sealed lead-acid battery
Inventor: SAWADA KAZUNOBU
IPC: H01M10/12
Filed: 1993-05-13
Abstract: PURPOSE:To secure a given reaction region regardless of a variation in electrolyte level and to stabilize the reaction efficiency of an oxygen gas by laminating a water repellent layer on one surface of a Pb porous layer on the upper part of a lead-acid battery cell and by laminating an electrolyte retaining layer on the other surface. CONSTITUTION:A lead-acid battery cell 4 is housed in a jar 1 having an electrolyte 3. In the lead-acid battery cell 4, a plate group is located in parallel with the level of the electrolyte 3 in a sidelong form. The lead-acid battery cell 4 has the plate group comprising an upper negative plate 7a, positive plates 6, lower negative plates 7; a retainer 5 for holding the plate group in laminated structure and serving action as an electrolyte retaining layer; and a thin water repellent layer 8 laminated on the upper surface of the upper negative plate 7a by a means such as adhesion. In this configuration, an oxygen gas emitted from the positive plates 6 due to water electrodialysis at the final charging period is collected in an air layer 2 and is then adsorbed to the water repellent layer 8 for retention. Meanwhile, the electrolyte is sufficiently retained in the retainer 5.
Patent JP-H06321095-A (JP)
Title: Inside lining
Inventor: EMIIRU FUAITOOSAROMON
IPC: B61D17/18
Filed: 1994-04-15
Abstract: PURPOSE: To provide an inexpensive inside lining by curving a side wall cover in the central direction of a crossing passage around a vertical axis free to elastically deflect itself as a plate on a device containing the side wall cover. CONSTITUTION: An elastic element 6 is connected to a side wall cover 3 by a connecting means 9. The side wall cover 3 is made of an elastic but still comparatively rigid material. A connecting member 10 is formed in a range of the connecting means 9, for example, in a form of a steel rope to connect it to the connecting means 9 on an opposite side side surface of the side wall cover, The side wall cover is energized to form a curve in the central direction of a crossing passage by the connecting member.
Patent JP-H0525221-A (JP)
Title: Production of microgel
Inventor: TSUBUSHI KAZUO
IPC: C09D11/037
Filed: 1991-05-16
Abstract: PURPOSE:To obtain a microgel having a uniform particle diameter and being useful as, e.g. an electrophotographic toner by polymerizing a mixture comprising a specified monomer and a crosslinking agent in the presence of a polymerization initiator in a nonaqueous solvent. CONSTITUTION:A monomer mixture essentially consisting of at least one monomer selected from the group consisting of a monomer of the formula: RCH= CHCHO [wherein R is H or CnH2n+1 (wherein(n) is 1-20)], a monomer of formula I (wherein R is H or CH3; and (x) and (y) are each halogen or alkyl) and a monomer of formula II (wherein R is H or CH3) and a crosslinking agent (e.g. divinylbenzene) is polymerized in the presence of a polymerization initiator (e.g. azobisisobutyronitrile) in a nonaqueous solvent (e.g. isooctane).
Patent JP-H02288703-A (JP)
Title: Manufacture of three-dimension curved face antenna
Inventor: HIGUCHI YOSHIKAZU
IPC: H01Q21/20
Filed: 1989-04-28
Abstract: PURPOSE:To attain high accuracy for the outer size of antenna elements and for the pitch between the elements by applying a resist on an over-sized conductive part, exposing the coated part along a prescribed locus, and developing the resist so as to etch the over-sized conductor part. CONSTITUTION:A resist 14 is coated on an over-sized antenna element part 15 formed in advance, an NC processing machine 11 is driven by the NC program to move a photo mask 13 at the tip of an exposure jig 10 to the upper part of the over-sized antenna element part 15 in an accurate size in terms of three-dimension. In this case, a light source 12 is blinked to expose the resist 14 for a prescribed time. Then the resist is developed by a conventional method and the over-sized antenna element part 15 is etched to obtain 2000-3000 antenna elements 2 normally with the accurate outer size and pitch in the three- dimension curved face.
Patent JP-H07294488-A (JP)
Title: Residual magnetism measuring method
Inventor: FURUYAMA TSUTOMU
IPC: G01R33/12
Filed: 1994-04-28
Abstract: PURPOSE:To highly accurately and speedily measure the residual magnetism without damaging a steel pipe. CONSTITUTION:After the axis of a steel pipe 10 is made to coincide with the axis of a search coil 11, the steel pipe 10 is moved along the axis of the search coil 11, and the number of magnetic flux is measured, and the number of the magnetic flux is corrected by considering a distance between an outside surface of the steel pipe 10 and the search coil 11 and a pipe thickness of the steel pipe 10, and magnetic flux density is found from this corrected number of magnetic flux, and residual magnetism of the steel pipe 10 is measured.
Patent JP-H01281526-A (JP)
Title: Data retrieving device
Inventor: SHIBATA YOSHIKI
IPC: G06F17/30
Filed: 1988-05-09
Abstract: PURPOSE:To shorten a data retrieval response time by using a storage means consisting of a retrieval record area and a data record area and enabled to be loaded from the external. CONSTITUTION:When the storage means 11 is loaded and a record number is inputted, a retrieving means 9 retrieves the key number of a block 12 including the code number of a data record area 14 from the maximum code numbers of respective blocks of an index record area 13 in the storage means 11. The data concerned are retrieved from the code numbers of data included in a range to which the key numbers of the data record area 14 are applied based on the retrieved key number and outputted. Since the key number of the block is retrieved from the index record area 13 and only one block 12 is retrieved from the data record area 14, the retrieval response time can be shortened.
Patent JP-S63277187-A (JP)
Inventor: KATO HIROSHI
IPC: B66B7/00
Filed: 1987-05-08
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-H08121709-A (JP)
Title: Liquid fuel combustion device
Inventor: NORISU RICHIYAADO RONGU
IPC: F23D11/46
Filed: 1995-05-10
Abstract: PURPOSE: To ignite and operate a liquid fuel combustion device without moving a knob and a lever for adjusting an instantaneous ignition device. CONSTITUTION: The fuel feed pipe device for a liquid fuel combustion device is provided with a fuel regulating valve which travels between a startup position and an operating position, and which responds to the flow of liquid fuel passing through the fuel feed pipe device 41. When the fuel control valve 39 for the combustion device is opened, the fuel flow passing through the fuel feed pipe device 41 moves the fuel regulating valve to the startup position which regulates the fuel flow passing through a fuel inlet. Thus, air is sucked from an air inlet 86 to be mixed with the fuel. After the combustion device is started and the fuel is vaporized inside a generator 40, the fuel flow passing through the fuel feed pipe device 41 slows down.  Then, the fuel regulating valve falls down by virtue of its own weight to the operating position where the fuel regulating valve does not regulate the fuel flow passing through the fuel inlet. As a result, the flow of air passing through the air inlet 86 is interrupted, and only the liquid fuel flows through the fuel feed pipe device.