baber/WOPTO huggingface dataset:
Patent JP-H0240635-A (JP)
Title: Intermediate frequency stabilizing method
Inventor: SHIBUYA MAKOTO
IPC: H04B10/61
Filed: 1988-07-29
Abstract: PURPOSE:To stabilize intermediate frequencies by multiplexing two intermediate frequency signals after delaying one of those signals, and discriminating their composite intermediate frequency signal by one frequency discriminator and extracting a control signal. CONSTITUTION:A part of the two intermediate frequency signals 7 and 8 is extracted and multiplexed by a multiplexing circuit 12 after one intermediate frequency signal is delayed by tau. Here, the delay quantity tau is made large to reduce the frequency interval between troughs, thereby reducing the influence upon the frequency stability of the troughs. Then the composite intermediate frequency signal 13 is discriminated by the frequency discriminator 14 to extract a frequency control signal 15, which is fed back to the oscillation frequency of a local oscillation light source 16.
Patent JP-H0241038-A (JP)
Title: Antenna changeover device
Inventor: SUGAWARA HIROSHI
IPC: H04B7/08
Filed: 1988-07-30
Abstract: PURPOSE:To eliminate useless changeover and to obtain a stable and sharp picture by searching an output level from plural antennas sequentially, comparing the levels, selecting an antenna with the highest output, detecting noise of each antenna output and applying priority control to the changeover of the antennas. CONSTITUTION:A system control circuit 10 searches output levels from antennas 1-4 sequentially, compares them and selects an antenna with the highest output level and supplies an antenna switching signal to a selection circuit 5. On the other hand, the noise in the outputs of the antennas 1-4 is detected by a band pass filter 17, the result is subject to A/D conversion 11 and the change in the least significant bit is detected by a bit detector 19. When there is a change in the least significant bit, it is regarded to be normal state having noise to apply the antenna changeover stated above. When there is no change in the least significant bit, it is regarded to be the state without noise regardless of a medium or weak electric field, that is, in the specific state where an ANC circuit 15 is in operation and the antenna is selected with preceding over the antenna changeover stated above.
Patent JP-S5893817-A (JP)
Title: Production of thin strip of fe-si highly magnetically permeable alloy
Inventor: ASOU SABUROU
IPC: C21D8/12
Filed: 1981-12-01
Abstract: PURPOSE:To obtain alloy characteristics of low coercive force, high magnetic permeability and saturation flux density and excellent soft magnetic characteristics by heating a thin strip obtd. by adding Mn and/or Cr to Fe-Si type alloys and Fe-Si-Co type alloys then quenching and rolling the same together with alloy plate materials contg. Fe in H2. CONSTITUTION:The alloys wherein 0.1-10wt% Mn and/or Cr is added to the alloys compounded with Fe-Si alloys of 3-8wt% Si and Fe-Si-Co alloys of 5- 15wt% Si and 5-20wt% Co are manufactured. The alloys are quenched and rolled by a so-called liquid quenching method (roll method), whereby a thin strip of 5-10mm. width and 50-100mum thickness is produced. After the strip 1 is sandwiched between stainless steel plates 3 and 3 lined internally with porous alumina plates 2, the same is treated under heating at 1,000-1,300 deg.C in gaseous H2. By such heat treatment, (100) facets are integrated nondirectionally at a high degree in the rolled surface of the strip 1 and the intended thin strip of the Fe-Si highly magnetically permeable alloy is obtained.
Patent JP-S5893588-A (JP)
Title: Production of aluminum coated steel strip
Inventor: NAKAGAWA YOSHIKIYO
IPC: B23K20/227
Filed: 1981-12-01
Abstract: PURPOSE:To coat Al on the surface of a steel strip by an easy method of high productivity by forming a thin vapor deposited layer of a low m.p. metal on the surface of the steel strip, holding the same at specific temp. in a vacuum, and press sticking a strip material of Al on the surface thereof. CONSTITUTION:After a steel strip is subjected simultaneously to annealing and activation of surface by passing the same through a reducing furnace, a low m.p. metal of Al, zinc, tin, etc. is vapor-deposited relatively thinly on the surface of the steel strip in a vapor deposition chamber of a vacuum vapor depositing device. This steel strip is held in a temp. range from the m.p. of the low m.p. metal up to a m.p. X0.4 in a vacuum. On the other hand, a strip material of Al having cleaned surfaces is heated and held to and at the same temp. as the above-mentioned temp. The latter Al strip material is superposed on the former vapor deposited surface and both are press stuck by rolls to the steel strip and the Al strip material are to be joined firmly. The joined strip is removed into the atmosphere.
Patent JP-2001023513-A (JP)
Title: Manufacture for cold cathode field electron emission element and manufacture for cold cathode field electron emission display device
Inventor: KIMURA KAZUTO
IPC: H01J1/304
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To uniformly and easily form an electron emission electrode with high electron emission efficiency. SOLUTION: This manufacturing method for a field emission element comprises (a) a process of forming a cathode electrode 11 on a supporting body 10, (b) a process of forming an insulation layer 12 on the supporting body 10 containing the top of the cathode electrode 11, (c) a process of forming a gate electrode 13A on the insulation layer 12, (d) a process of forming an opening 14B exposing the cathode electrode 11 at the bottom in at least the insulation layer 12, (e)  a process of forming an electron emission electrode 15 comprising fine particles 100 and having an almost cone shape reflecting a field strength distribution inside the opening 14B by providing the charged fine particles 100 from the top of the opening 14B to accumulate the fine particles 100 on the cathode electrode 11 in a condition where an electric potential difference is applied between the cathode electrode 11 and the gate electrode 13A.
Patent JP-H0837006-A (JP)
Title: Nonaqueous electrolytic secondary battery
Inventor: YAMAMOTO YUJI
IPC: H01M4/36
Filed: 1994-07-22
Abstract: PURPOSE:To provide a nonaqueous electrolytic secondary battery having a long lifetime by forming a positive electrode active material from a powder consisting of specific composite particles. CONSTITUTION:A positive electrode active material is formed from a powder consisting of specific composite particles of LiMnO2 and Mn3O4. This stabilizes the crystal structure of LiMnO2 which is easy to collapse with expansion and contraction at the time of changing and discharging, and lessens the drop of the discharge capacity resulting from propagation of the charge/discharge cycles. Thus a non-aqueous electrolyte secondary battery can be accomplished, which is equipped with a long lifetime and uses LiMnO2 as the positive electrode active material. The Li/Mn containing ratio of the composite material should preferably lie in the range from 1.00:1.05 to 1.00:1.50. If the ratio lies outside this range, the balance of the discharge capacity with battery life is impaired, and the characteristics for practical application are degraded.
Patent JP-H0241645-A (JP)
Title: Fixing structure of radial type synchronous-motor rotor and output shaft
Inventor: TAGAMI KIYOSHI
IPC: H02K1/27
Filed: 1988-08-02
Abstract: PURPOSE:To prevent the bending of a shaft, and to improve reliability by filling the clearance of the inner surface of a rotor and the outer surface of the shaft in a synchronous type motor, in which rotor cores and magnets are disposed alternately in the circumferential direction, with a molding resin. CONSTITUTION:A rotor 12 for a radial type synchronous type motor is formed by alternately arranging magnets 14 and rotor cores 16 in the circumferential direction. The rotor block 12 is set into a cylindrical jig 30. The rotor block 12 is composed of four axial unit rotors 12a-12d, and bar members 18 are inserted in the axial direction, and pushed by end plates 26, both ends of which are inserted into a shaft 10, and positioned. A molten resin is pressed into clearances between the shaft 10 and the rotor block 12 from a filler hole 28 and a groove 32 shaped to one end plate, and filled even in the circumferential direction from the clearances of the magnets 14 and the cores 16 and cured, thus forming resin moldings 22, 24. Accordingly, the bending of the shaft is prevented even in the motor having a long axial length.
Patent JP-S5982261-A (JP)
Title: Sheet storage device
Inventor: SUZUKI TOSHIAKI
IPC: B65H39/11
Filed: 1982-11-01
Abstract: PURPOSE:To prevent curled sheets to be sticked in a sheet storing-delivering section to improve the efficiency of operating a sheet storage device by delivering the curled sheets detected by a detecting means to the outside through a bypass means with a change-over means. CONSTITUTION:An accumulating property fluorescent material sheet S are supplied through a sheet intake port 2 or a nip roll 3 of a sheet storage device 1 to be pinched by nip rolls 5, 6 and suspended vertically. Here, how much an end of the sheet S is deviated from the vertically suspending direction is detected by a curl detecting means CS consisting of a movable piece 7 held balanced by a spring 8 and a non-contact sensor 9 for detecting the deviation of said end. And when the sheet S is not curled a change-over plate 11 is changed over to the position shown by the solid line to transfer the sheet S to sheet storing- delivering sections 14, 18 with a pair of transfer belts 12. On the other hand, when the sheer S is curled, the change-over plate 11 is changed over to the position shown by the dotted line to send the sheet S to a delivery port 22 by the transfer belts 12.
Patent JP-S6436202-A (JP)
Title: Planar array antenna
Inventor: KURAMOTO AKIO
IPC: H01Q3/38
Filed: 1987-07-31
Abstract: PURPOSE:To attain satellite tracking simply and inexpensively by providing a bias line provided to impress a bias voltage to a diode and turning on/off the diode so as to switch a forming direction of a pencile beam. CONSTITUTION:In impressing a bias voltage to the base, a diode 7 is turned on/off and the tip of both the stubs 6 is short-circuited or opened. The impedance of both the stubs 6 viewed from a transformer 9 in this state is capacitive for one and inductive for the other. The line impedances Zs, Zk of both the stubs 6 are selected so that the absolute value of the capacitive and inductive impedances is equal to each other and the impedance Zt based thereupon is used to allow the transformer 9 to take matching the impedance Z0 of main lines 12a, 12b. That is, the diode 7 is driven by the switch to obtain two different exciting phase quantity and the maximum radiation direction of the antenna (forming direction of pencil beam) is switched into +theta and -theta with respect to the reference axis without moving the antenna of its own. Then the switching drive of the diode 7 is applied at a high speed, then high speed switching is attained.
Patent JP-S58103552-A (JP)
Title: Polyester composition
Inventor: KOBAYASHI SHIGEO
IPC: C08K7/14
Filed: 1982-11-01
Abstract: PURPOSE:To provide the titled compsn. capable of giving moldings having a beautiful surface and good shape retention in low-temp. molding, by mixing with a polyethylene terephthalate, a specific amt. of glass fiber, an inorg. filler, and a crystallization accelerator. CONSTITUTION:5-50wt% glass fiber, 5-40wt% inorg. filler (e.g., talc), a particle size <=30mu, 1-15wt% crystallization accelerator selected from epoxy compds of a polyol or derivatives thereof (e.g., ethylene glycol monoglycidyl ether, glycerol diglycidyl ether), and 0-10wt% releasing agent (e.g., sodium stearate) are mixed together to yield a polyester compsn. A molding with a beautiful surface and good shape retentim may be obtained, since crystallization is propagated to the surface layer of the molding even when molding at a temp. below 100 deg.C.
Patent JP-S6251320-A (JP)
Title: Mobile communication system
Inventor: NARUTOMI TAKUJI
IPC: H04B7/26
Filed: 1985-08-29
Abstract: PURPOSE:To simplify the detection circuit and to attain the stable communication between a base station and a mobile station by using the base station to detect a reception electric field from the mobile station thereby detecting the position of each mobile station and forming a line so that a talking channel for a remote distance area is used as a talking channel of a near distance area. CONSTITUTION:When the number of mobile stations connected to the base station 1 is fine stations, even when any mobile station moves to any area, no hand-off is required entirely. After a mobile station 4 in an area 1 and a mobile station 6 going to move to the area 1 come to access (line connection request), talking channels of the area 1 are assigned one by one. When the mobile station 5 going to move to an area 2 makes an access, a mobile station going to move to the area 1 among the fine mobile stations using the talking channel is common use for the areas 1, 2 at present is detected, the talking channel exclusive for the area 1 is assigned to the mobile station at first, the common use channel for the areas 1, 2 is made idle and the mobile station 5 is assigned to the channel is common use for the areas 1, 2.
Patent JP-H0358052-A (JP)
Title: Photosensitive material and photosensitive body and image forming method
Inventor: KAGAMI KENJI
IPC: G03F7/004
Filed: 1989-07-27
Abstract: PURPOSE:To enhance lightness, saturation, and density gradation of a polymerized image by incorporating a specified compound in a photosensitive material. CONSTITUTION:This photosensitive material is formed by laminating on a support 2 a polymerizable layer 8 having a polymerizable element and a photo sensitive layer 7 having a photosensitive heat-developable element, and this layer 7 contains the compounds of formula I in which each of R1 and R2 is lower alkyl or optionally substituted aryl, and photosensitive silver salts, such as silver iodide, an organic silver salt, such as silver behenate, a reducing agent, such as 4, 4' -methylene-bis(2,6-di-t-butylphenol), and the compound of formula I, such as that of formula II, and the layer 8 can contain a polymerizable com pound, a reducing agent, and the like, and in addition, this material can be formed into the single layer structure.
Patent JP-S6351491-A (JP)
Title: Composition for heating
Inventor: SUNAKAWA TOMOJI
IPC: F24V30/00
Filed: 1986-08-20
Abstract: PURPOSE:To obtain a safe composition for heating foods and drinks, releasing high heat energy with a small volume, by mixing a blend of potassium permanganate and iron powder in a specific ratio with a specific amount of silicon (ferrosilicon) powder. CONSTITUTION:A blend of (A) 25-85wt% (especially 25-40wt%) potassium permanganate having preferably 100-350 meshes and (B) 15-75wt% (especially 60-75wt%) iron powder having preferably about 100-350 meshes is mixed with (C)M 0.05-5wt% (especially 0.05-2.5wt%) calculated as silicon amount of silicon powder or ferrosilicon powder having preferably 200-350 meshes to give the aimed composition for heating.
Patent JP-S6086107-A (JP)
Title: Powdery tackifying and bonding agent gel-formable in gasoline and paint and coating containing same
Inventor: BUIRUHERUMU ERUZAA
IPC: C08F265/06
Filed: 1984-09-17
Abstract: A two-step emulsion polymerization method for making an aqueous emulsion of core/shell polymer particles recoverable as a polymer powder by spray drying the emulsion, said polymer being capable of swelling and forming a gel in gasoline, and paints and coating compositions containing gasoline and such a polymer powder as a thickening agent or binder.
Patent JP-H0716749-A (JP)
Title: Method for multi-pass automatic welding of thick plate
Inventor: MATSUMURA MITSUNORI
IPC: B23K9/022
Filed: 1993-07-06
Abstract: PURPOSE:To provide a method for multi-pass automatic welding of thick plates where the horizontal position multi-pass butt welding of thick plates can be automated, and this welding can be efficiently executed to reduce the welding time. CONSTITUTION:The horizontal position multi-pass butt welding is executed to the groove 22 formed by abutting the thick plates 12 in the vertical direction while individually detecting the welding position in the groove 22 by a plurality of welding torches 49A, 49B where the wire is led from the tip or by the individual sensor. In welding the respective pass, the welding is executed by the preceding welding torch 49A followed by the other welding torch 49B, where the diameter of the wire of the succeeding welding torch 49B is made smaller than that of the preceding welding torch 49A.
Patent JP-H0357025-A (JP)
Title: Register circuit
Inventor: YAMAMOTO TAKAO
IPC: G06F9/46
Filed: 1989-07-25
Abstract: PURPOSE:To switch a process at a high speed by comaring respective contents of N process number registers with contents of a status register and selecting a register file corresponding to a coincidence detection signal. CONSTITUTION:N (N>=2) register files 8 to 10 are provided, and N process number register 2 to 4 and N comparators 5 to 7 are provided for these register files 8 to 10 in 1:1. One of register files 8 to 10 corresponding to the process number register 2 to 4 having the same contents as a status register 1 out of process number registers 2 to 4 is accessed. Consequently, contents of the status register 1 are only rewritten with the process number of another process at the time of switching a process to switch the register file 8 to be used. Thus, the process is switched without executing the unnecessary external access.
Patent JP-H1021096-A (JP)
Title: Abnormal end detecting method for process
Inventor: OKAMOTO MASAOMI
IPC: G06F9/46
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect the end of an operation more speedily and easily than when an abnormal end of a managed process is detected through an inter-process communication or with a command, etc. SOLUTION: A managing process 1 and a process to be managed 2 are connected by a socket interface 3. While the process to be managed 2 is in operation, a read of the socket interface 3 by the managing process 1 is blocked. When the process 2 finishes operating, the socket interface 3 is closed and the managing process 1 becomes able to read in the socket interface 3. When this read is successful, it is judged that the process 2 finishes operating.
Patent JP-H0358706-A (JP)
Title: Grass mower
Inventor: KANAI NAOTAKA
IPC: A01D34/67
Filed: 1989-07-26
Abstract: PURPOSE:To enable simultaneous reaping operation both for horizontal flat surfaces and for road shoulder slopes by enabling free rocking regulation of the first and second clipper type reapers with an input shaft center direction in the front and back direction of a machine body and shaft centers parallel thereto as the centers. CONSTITUTION:A clipper type reaper is distributed into the two first and second clipper type reapers 10 and 12, which, together with the first transmission case 9 and second transmission case 11, are constructed so as to enable optional rocking regulation with an input shaft center (P1) directing in the front and back direction and shaft centers (P2) and (P3) parallel thereto as the centers.
Patent JP-H11152652-A (JP)
Title: Device for treating cut weft in jet loom
Inventor: TEI GENGI
IPC: D03D47/40
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a cut weft-treating device capable of cutting a weft projected from the right selvage portion of a woven fabric and subsequently holding the cut weft with a catch cord, and especially capable of treating the cut weft by the utilization of the catch cord without opening or closing a jet loom, when the woven fabric is produced by the utilization of jet loom. SOLUTION: A catching member 12 is disposed at the tip of a rotated spindle 2. A cut weft is caught by the catching member 12, rotated, wound on the outer surface of the catch cord 24 and subsequently can be pulled out to the outside.
Patent JP-H1034909-A (JP)
Title: Liquid jetting device
Inventor: NIITSU TAKEHIRO
IPC: B41J2/215
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jetting device utilizing an SAW streaming phenomenon, capable of stably supplying ink so as to improve the printing quality in a easily realizable configuration. SOLUTION: A comb interdigital electrode 2 is provided on the propagating surface 1a of a propagating member 1. The comb interdigital electrode 2 is connected with an alternative current generating device 3. A slit 7 is formed at the end of the propagating member 1 parallel to the propagation direction of a surface elastic wave 4. An ink 5 is supplied to the slit 7 from an ink supply portion (not illustrated). The liquid surface of the supplied ink 5 becomes stable owing to its capillary force. Further, its position can be limited by the width of the slit 7. Accordingly, stable continuous jetting can be achieved so as to improve the printing quality.
Patent JP-H0746742-A (JP)
Title: Electric wire terminal processing equipment
Inventor: TANAKA KIYOTAKA
IPC: H02G15/02
Filed: 1993-08-04
Abstract: PURPOSE: To provide an electrical wire terminal processing tool, provided with a multi-functional property for demonstrating voltage-withstanding and stain-withstanding performance which is optimum for applications indoors and outdoors respectively (the respective areas of general, stained and heavy salt damages). CONSTITUTION: This terminal processing tool 10 is provided with a tubular outer jacket element 12 provided with an electric insulation property, three umbrella elements 14 provided with the electric insulation property and fixed to the outer surface of the outer jacket element 12, and a core element 16 arranged inside an outer jacket element 12 for holding the outer jacket element 12 in the elastically diameter-widened state of a prescribed diameter dimension. The outer jacket element 12 and the umbrella elements 14 are composed of a rubber material, provided with a high elastic recovery rate and superior permanent elongation characteristic, and a core element 16 is removed from the inside of the outer jacket element 12 at the time of mounting the terminal processing tool 10 to a connection area.  Thus, the outer jacket element 12 closely covers the connection area to be terminal-processed by elastic contraction force. At the same time, the umbrella elements 14 are attachably and detachably and fixed close to the outer surface of the outer jacket element 12 by elastic contraction force.
Patent JP-H05270001-A (JP)
Title: Ink cartridge for ink jet recording device
IPC: B41J2/175
Filed: 1992-06-26
Abstract: PURPOSE:To prevent gas from getting into an ink feed passage by providing a packing member resiliently contacting the outer periphery of an ink feed needle on the forward end of an ink takeout port and sealing the opening at the forward end by means of a seal member, into which the ink feed needle can be inserted. CONSTITUTION:An ink feed needle 14 is detachably mounted to a container 11 and an ink takeout port 15 is projected from the bottom of the container 11 and a filter 17 is provided on the port 15 and an ink aborption porous body 21 is provided in the container. When an ink cartridge 5 is inserted into the needle 14, the forward end thereof passes through a seal member, so that the foward end passes through a packing member 19 above the seal member and comes into communication with the ink absorbed in the body 21. As a result, the outer periphery of the needle 14 is sealed by the member 19 so that the needle comes into communication with the ink in a liquid-tight manner. And a constant printing pressure is maintained between a record head 4 and the needle by the surface tension of the body 21 so that the ink is suppied to the head 4.
Patent JP-S5989672-A (JP)
Inventor: GERUTO SHIYUTORAISURE
IPC: A61K31/41
Filed: 1983-10-18
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。