baber/WOPTO huggingface dataset:
Patent JP-S6174789-A (JP)
Title: Manufacture of clad steel plate by roll joining method
Inventor: KAJI HARUO
IPC: B23K20/04
Filed: 1984-09-18
Abstract: PURPOSE:To obtain a clad steel plate of excellent joint property by forming a composite of sandwich type in which a cladding material and frame material are so arranged that an opening between each face of raw plate of the cladding material and the face of the frame material disappears just before rolling. CONSTITUTION:A raw plate of cladding material 22 is placed on another raw plate 22 of a cladding material through a separating material 23. Shield welding is made to produce the front end face and rear end face in the direction of rolling of the composite a plane perpendicular to the direction of rolling. Then, the raw plate of cladding material 22 is placed on a base metal steel 21 in which tapered parts are formed in the front end edges and rear end edges through an insert metal 24. Then, frame materials 26 in which the face opposite to the raw plate of cladding material 22 is made flat are placed around the raw plate of the cladding material 22. Especially, at front end and rear end in the direction of rolling, the frame material 26 is placed to eliminate the opening just before rolling. A gas-absorbing substance 25 is filled in the opening between the frame material 26 positioned at the side end and the raw plate of the cladding material 22. The frame material 26 and base metal steel 21 are seal welded to make the front end face and rear end face flat or convex, and then exhausted forcibly, and hot rolled.
Patent JP-H0747295-A (JP)
Title: Method for pulverizing method and device
Inventor: TAZO TORAO
IPC: B02C13/14
Filed: 1993-08-09
Abstract: PURPOSE:To provide a method and a device for pulverizing resin of low melting point to produce fine particles and enabling throughput to be increased and necessary motive power to be reduced. CONSTITUTION:A pulverizer 10 is constituted of a rotor 12 rotated around an axial center in a hollow vessel 11, a stator 14 surrounding the circumference of the rotor, a low temperature device 16 for holding the inside of the hollow vessel at low temperature and a particle feeder 18 which supplies particles A for pulverizing together with gas being in a state of low temperature and decompression to the vicinity of the axial center of the rotor. Furthermore, the pulverizer 10 is constituted of a suction separating device 20 and a classification circuiting device 30. The suction separating device 20 sucks particles pulverized by collision together with gas to the outside of the hollow vessel and holds the inside of the hollow vessel in the state of decompression and separates the particles contained in the gas. The classification circulating device 30 classifies the separated particles into coarse grains L and fine particles S and mixes the coarse rains with particles for pulverizing.
Patent JP-H0481978-A (JP)
Title: Simulation device
Inventor: IGAWA SATOSHI
IPC: G06F17/50
Filed: 1990-07-24
Abstract: PURPOSE:To shorten the time required for re-executing an operation simulation by separating the attribute parameter of an element for constituting equipment data, and logical connecting information between elements, generating an instruction train for commanding a simulation procedure of an operation from only the connecting information, and reading in attribute parameter information at the time of executing the operation simulation. CONSTITUTION:The simulation device is constituted of a simulation executing means 2, a connecting information extracting means 3, an attribute parameter extracting means 4, and an operation simulation procedure generating means 5. In such a state, an attribute parameter of an element for constituting equipment data, and logical connecting information between elements are separated, an instruction train for commanding a simulation procedure of the operation from only the connecting information, and at the time of executing the operation simulation, attribute parameter information is read in. Accordingly, when the instruction train for commanding the simulation procedure is generated once, thereafter, even if the attribute parameter of the element for constituting the apparatus data is changed, the operation simulation can be re- executed by extracting only the attribute parameter information. In such a way, the time required for re-executing the operation simulation is shortened.
Patent JP-H0246582-A (JP)
Title: Disk spacer
Inventor: KOMIYAMA YUTAKA
IPC: G11B17/038
Filed: 1988-08-05
Abstract: PURPOSE:To prevent crash to the magnetic disk surface of a magnetic head core by forming a nickle alloy coat and fluorine oil on the surface of a disk spacer with an aluminium alloy as a substantial material. CONSTITUTION:The pre-treatment of zinc substitution is executed onto the surface of an aluminium alloy 11, the electroless nickel plating is formed and a nickel alloy coat 12 is obtained. Further, by dipping into the freon solution of perfluoropolyether, the fluorine oil 13 is formed. A disk spacer 22 is inserted into a spindle hub 21. Thus, the friction coefficient of the outer circumferential part of th spindle hub 21 and the inner peripheral part of the disk spacer 22 is smaller, the wear powder due to the contact can be made into a very fine quantity and the head crash to the magnetic disk surface of a magnetic head core can be prevented.
Patent JP-H0245157-A (JP)
Title: Recording device
Inventor: HATAKEYAMA TOSHIHIKO
IPC: B41J2/20
Filed: 1988-08-05
Abstract: PURPOSE:To prevent the deterioration of the grade of a picture image due to the color mixture of ink by installing a plurality of check valves on the boundaries of ink introducing pipes communicating with each of a plurality of cap ports oppositely faced to the nozzles of a recording head and an ink main chamber in response to respective ink introducing pipe. CONSTITUTION:Check valves 124 are open to an inflow of flows (the direction of the arrow A) toward a cap main chamber 122a from cap ports 121. The check valves 124 function as the prevention of inflows to flows (the direction of the arrow B) toward the cap ports 121 from the cap main chamber 122a. Consequently, ink passing through the ink introducing sections 21a of the cap ports 121 is equalized to ink discharged from the nozzles of a recording head, only the same ink is passed at all times in one ink introducing section 121a, and a color mixture with other ink is not generated. A plural color ink is collected into the ink main chamber 122a under the state of the color mixture, but the back flow of ink to the ink introducing sections is prevented by the check valves 124 mounted to the cap ports 121.
Patent JP-S6088610-A (JP)
Title: Radial tire for heavy load
Inventor: KOUNO SHIYOUJI
IPC: B60C15/06
Filed: 1983-10-19
Abstract: PURPOSE:To improve the durability of a bead portion in a radial tire for heavy load like bus by disposing two hard and soft layers constituted beadeipexes, a short fiber mixing rubber protective layer and an additional reinforcing layer having specified constitution to constitute the bead portion. CONSTITUTION:A carcass 4 has steel cords 2 arranged radially and having both ends thereof folded-back from the inside to the outside about a bead core 3. In a region surrounded by said carcass 4 and a cord reinforcing layer 5 disposed adjacent the outside of the bead portion of the carcass 4 are provided a beadeipex 6 extending from a bead core 3 to a side wall, an additional reinforcing layer 7 covering said folded-back portion 4a or the upper end of a cord reinforcing layer 5 and a protective layer 8 consisting of short fiber mixing rubber covering the upper outside end of bead portion of said layer 5 while being inserted between the outside of bead portion of said beadeipex 6 and the upper end of the additional reinforcing layer 7. And said beadeipex 6 consists of two layers of a converging high elasticity rubber layer disposed inside a tire and low elasticity rubber layer disposed adjacent the outside of the high elasticity rubber layer.
Patent JP-S5987593-A (JP)
Inventor: FUKUSHIMA YUKIE
IPC: G08B13/00
Filed: 1982-11-09
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-2000034619-A (JP)
Title: Production of heteroshrinkable polyester combined filament yarn
Inventor: HASHIMOTO KAZUNORI
IPC: D02G3/04
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a heteroshrinkable combined polyester filament yarn, in which two kinds of yarns having sufficient shrinkage difference from each other are combined in a state of filament in a single process. SOLUTION: This heteroshrinkable combined polyester filament yarn is produced by the following steps: (1) melt-spinning polyester having 0.55-0.80 specific viscosity to form two yarns, followed by cooling and solidifying them; (2) gathering and bundling one yarn A, giving it lubricant taking it up with the first roller 5 and making it pass through a heating unit 7 inside which hot gas is fed to heat-treat the yarn A; (3) making the other yarn B pass through a tubular heating unit 3 to heat-treat the yarn B without gathering and bundling it, followed by cooling it and then by gathering and bundling it to give it lubricant, by taking it up with the second roller 6; (4) commingling both yarns A and B with each other, taking up the combined filament yarn through the third roller 8, interlacing it and winding it.
Patent JP-S6353634-A (JP)
Title: Display terminal equipment
Inventor: KAZAMA YOSHIHARU
IPC: G06F3/048
Filed: 1986-08-25
Abstract: PURPOSE:To simultaneously and effectively use a device with plural users by providing an input device corresponding to respective window, fetching, controlling and displaying input information simultaneously inputted from these with a time division. CONSTITUTION:The information inputted from a keyboard 107 by an operator A is stored into a cursor data buffer 311 together with a cursor position at a real time. In the same way, an operator B stores input information to a cursor data buffer 312 by a keyboard 108. The stored information is respectively correctly displayed at divided picture display areas A202 and B204 by referring to a picture dividing position information memory 320 and display alternately a picture with a time division system by a picture displaying and controlling circuit 330. In such a case, the circuit 330 operates an effective buffer selecting control circuit 313 with a time division, an effective input selector 310 is alternately changed over to buffers 311 and 312, mounted to a system bus 110 and displayed at a display picture.
Patent JP-S6258713-A (JP)
Title: Non-linear amplifier circuit
Inventor: MIYASAKO YOJI
IPC: H03G11/08
Filed: 1985-09-06
Abstract: PURPOSE:To obtain a requested and a stable non-linear characteristic with a few number of elements by providing with transistors that make differential pairs and each of the emitters of which is connected in common to a constant current source and the bases and the collectors of which are connected with each other, resistors connected to each collector and a differential amplifier transistor. CONSTITUTION:Each base of NPN type transistors (TR) Q3 and Q4 is connected to signal input terminals 1 and 2 respectively and each collector of them, through load resistors RL1 and RL2, is connected to a power source, and a resistor R2 is connected between the emitters. NPN type TRs Q1 and Q2, the collectors and bases of which are connected with each other, make the differential pair and its mutual connecting point is grounded through a constant current source 3, and each collector is connected to each of the emitters of the TRs Q3 and Q4 correspondingly. In the above constitution, as the fluctuation characteristic of input voltage Vin versus load current I, a positive inclination is given at an area where the Vin is larger, and a negative one at the neighborhood where the Vin is zero. Thereby, the current I is made change non-linearly against the fluctuation of the voltage Vin.
Patent JP-H0359324-A (JP)
Title: Hot water feed system
Inventor: TAKEI AKIHIRO
IPC: F24D17/00
Filed: 1989-07-28
Abstract: PURPOSE:To obviate erroneous manipulation and improve usability by connecting an operation section and a controller to each other, the operation section being provided with a first instructing apparatus for controlling the power supply to a hot water feeder and a shower device and with a second instructing apparatus for instructing the starting and stopping of the shower. CONSTITUTION:A controller 4 controls the opening degree of a proportioning valve 5 interposed in a gas passageway leading to a gas burner 3 so that a temperature at the outlet of a heat exchanger 2 shows a preset temperature. Both operation sections of an operation section 20 provided on the front surface of a main body and a remote operation section 21 disposed in the vicinity of a tap 8 are connected to the controller 4 by a two-conductor signal cord. The operation section 20 has a first instructing apparatus 22 for controlling the power supply to a hot water feeder 1 and a shower device 7; a second instructing apparatus 23 for instructing the starting and stopping of the shower; and a third instructing apparatus 24 for instructing the inhibition of the hot water supply and heating by the hot water feeder and the cancellation thereof. If the second instructing apparatus 23 is manipulated after manipulating the first instructing apparatus 22 to supply the power to the hot water feeder 1 and the shower device 7, solenoid valves 13 to 15 are opened to permit the hot water to flow to shower nozzles, and the hot water feed and the heating are carried out by the hot water feeder, so that the shower can be used.
Patent JP-H0246830-A (JP)
Title: Method for correcting density of mr original image
Inventor: GOTO YOSHIHIRO
IPC: G06T1/00
Filed: 1988-08-09
Abstract: PURPOSE:To carry out automatic correction while observing the indicated contents of an MR original picture element by determining a density curved face using the MR original picture element density in an image correcting zone and correction the MR original picture element density using same. CONSTITUTION:In a density correcting method, the reference points (Xi, yi) in a zone A are specified by observing a picture plane and, after obtaining the MR original picture element density Ii thereof from a display memory 1, the calculated density I(xj, yj) on a density curved face is obtained for all points (xj, yj) in the zone A. Then, the obtained I(xj, yj) is subtracted from the original picture element density Ii in the reference positions (xi, yi) and, then added to the original picture element density Ij in the positions (xi, yi) to obtain a correcting picture element density Ij0, which is sent from a CPU 2 to the display memory 1 and, after writing same in the address position of the (xj, yj), as it is displayed on a picture plane, all indications in the zone A are replaced by the correcting density. The image quality is evaluated by seeing this indicating picture plane and, if the image quality is good, the correction is finished, whereas, in the case of an inferior picture plane, other four points are selected repeating a similar processing. Hence, the image can be corrected to be a uniform and proper density and indicated while watching the picture plane.
Patent JP-2001020297-A (JP)
Title: Sc-structured footing beam method for building
Inventor: YUKIMURA NORIE
IPC: E02D27/01
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in execution of work while reducing a term of works and to lighten the weight of members by a method wherein a footing beam is constructed of a beam steel, a reinforcing bar for reinforcement for cracks and a beam concrete covering the above-mentioned steel and reinforcing bar. SOLUTION: A SC structured footing beam is constructed of a beam steel 1, a reinforcing bar 2 for reinforcement for cracks and a beam concrete 3. The reinforcing bar 2 for reinforcement for cracks is made up by placing upper and lower C-shaped beam reinforcement members 2a and 2b face to face and welding the beam reinforcement members integrally to the beam steel 1. Thereby works for assembling the beam reinforcements are eliminated and works for joining the beam reinfocements together become unnecessary. Then, the C-shaped beam reinforcement members 2a and 2b are formed respectively by assembling integrally a number of C-shaped reinforcements 2a' and 2b' by tie hoops 2a" and 2b". Thereby, efficiencies in execution of works can be improved and standardizaqtion can be achieved in designing of beam members while various types of rationalization become possible for building frames.
Patent JP-H0947009-A (JP)
Title: Linear motor and linear motor elevator
Inventor: NIHEI HIDEKI
IPC: B66B23/02
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a winding structure at the end part in which the useful end effect can be suppressed even for a honeycomb coil by decreasing the number of turns of a coil at the end part in stepwise toward the end part as compared with a coil at the central part of a primary element. SOLUTION: A core 1 having 22 slots is provided with a coil 2 thus constituting the primary. One more slot is provided so that the slots at the forward and rearward ends have same phase U and the number of turns of U phase coil is halved at the forward and rearward ends. Consequently, the number of turns of slot becomes 1/4, 1/2, 1/2, 1, 1 starting from the respective end part and the flux distribution increases smoothly. Furthermore, a secondary conductor 3 is disposed while being provided with an iron lining plate 4 through a gap. Since the flux distribution increases smoothly, disturbance of flux can be suppressed at the end part and the end effect can be suppressed.
Patent JP-S5898577-A (JP)
Inventor: MATSUDA ETSUICHI
IPC: E05D15/06
Filed: 1981-12-07
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-H0621484-A (JP)
Title: Switching device
Inventor: KURATA SHINICHIRO
IPC: H01L29/40
Filed: 1992-06-30
Abstract: PURPOSE:To improve the switching speed by reducing a reverse current flowing just after a bias is changed from a forward to reverse direction. CONSTITUTION:In a switching device 10 composed of a lower electrode 14, a pin structure amorphous silicon semiconductor layer 16, and an upper electrode 8, the lower electrode 14 is constructed as a double structure comprising a metal layer 14a such as chromium and a transparent conductor layer 14b such as an ITO, and an interface is formed between the semiconductor layer 16 and the transparent conductor layer 14b. A reverse current is arrested by a potential barrier contemplated to be formed on the interface, to improve a switching speed.
Patent JP-H1133618-A (JP)
Title: Die for extruding comform
Inventor: TAGAYA TERUSHI
IPC: B21C23/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To form so that the thickness of a center pillar becomes a specified thickness by providing a flow guide part at the tip part of a wall surface of the inside of a die equipped with a mandrel, collecting materials in the flow guide part, and making it possible to supply the materials sufficiently in a narrow gap. SOLUTION: A die 40 consists of die 41 and mandrel 42. The die 41 is cylindrical, and a wall 41A is provided on its tip side. In the center part of the wall 41A, a product pushing-out port 41B is provided. The tip 42A of the mandrel 42 is arranged so that it faces the product pushing-out port 41B, and is in a comb-teeth shape. At the tip part of a wall surface 41C of the inside of the die 41 of this die 40, a flow guide part 41E is provided. The flow guide part 41E is formed inside a bearing 41D, having the sizes of depth (a) and width (b). The sizes of the depth (a) and the width (b) are properly selected according to the dimensions of a product. Consequently, the product free from the fluctuation of the thickness of the center pillar and having a satisfactory characteristic, can be obtained.
Patent JP-S6175690-A (JP)
Title: Data communications device in cable television system
Inventor: MASUKO AKINOBU
IPC: H04H20/76
Filed: 1984-09-21
Abstract: PURPOSE:To realize the data communications system of a central station with a subscriber at a moderate cost and to suppress jamming with respect to a broadcast signal by providing the 1st distributor, 2nd demodulator, 2nd modulator and digital processing part as tape-off in external control unit and further providing the fourth demodulator and fourth modulator in a subscriber processing unit. CONSTITUTION:A modulation system between a modulator 35 and demodulator 49 and that between a modulator 50 and demodulator 36 employ FSK and DSB systems, respectively. Moreover, AM modulation system for covering 0-100% modulation with use of the 1st low frequency and that for covering 0-100% modulation with use of the 2nd low frequency are adopted as a modulation system between a modulator 52 and demodulator 92 and that between a modulator 93 and demodulator 53, respectively. Thus the modulator 49 and demodulator 50 in an external control unit are made inexpensive, and narrow band communications become possible to use effectively the using frequency band. Furthermore the AM system with use of a low frequency is adopted to reduce the influence of noises.
Patent JP-H0923784-A (JP)
Title: Strainer for water tank for aquarium fish
Inventor: YOSHIDA NOBUYUKI
IPC: A01K63/04
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent impurities having size larger than the set size from carelessly invading into a strainer. SOLUTION: This strainer comprises the first housing 1 provided with openwork hole 2 in a casing whose one end is connected to a flow circuit of filter apparatus and the second housing 10 provided with an openwork hole 11 in a casing for enclosing the first housing 1 and the second housing 1 is freely detachably constituted in the first housing 1.
Patent JP-H0726596-A (JP)
Title: Catch basin
Inventor: TAKEUCHI HIDEO
IPC: E03B3/03
Filed: 1993-07-15
Abstract: PURPOSE:To obtain a catch basin which is prevented from floating up due to the earth pressure acting both during and after execution of construction work and also from being incorrectly positioned and provided with a preventive structure against collapse of a load stack during transportation and preservation. CONSTITUTION:A catch basin body 1 is molded with synthetic resin and formed so as to gradually increase the diameter of a cylindrical wall 13 from the bottom 11 to the opening 12. Projected stoppers 14 are provided at the bottom within the outer diameter thereof. An auxiliary member 2 is provided with a larger outer diameter than that of bottom 11 and also at least a pair of recessions 20 are provided at both outer peripheries in the radial direction and attached to the stoppers 14 at the bottom 11.
Patent JP-S6441671-A (JP)
Title: Automatic monitor for main shaft packing seat malfunction of hydraulic machine
Inventor: KANEBAKO TAKASHI
IPC: F03B15/18
Filed: 1987-08-10
Abstract: PURPOSE:To make the early detection of trouble performable by measuring each packing temperature, pressure water flow and water pressure of a main shaft packing seat, comparing these measured results with the setting value and thereby performing a trouble judgment, and at the time of abnormality, emitting an alarm, while operating a recorder. CONSTITUTION:In case of a device which installs a main shaft packing seat 7, where a pressure water feed pipe 15 is connected to a seal water part including packing 10a-10c, in a main shaft 6 of a hydraulic machine, A flow sensor A-1 and a hydraulic sensor A-2 are installed in a feed water pipe 15. And, these is provided with each of temperature sensors A-3, A-4, detecting each temperature of both upper and lower stages of packing 10a, 10b. Each sensor output is inputted into a monitor, and here each detection factor of the absolute value of sensor output, a time variation and temperature fluctuations, etc., is operated. Next, each detection factor is compared with the setting value, and when a deviation goes beyond the specified value, the output signal is emitted. And, each output signal is logically processed and an alarm is operated, while each output signal is recorded in a recorder together with an alarm signal.