baber/WOPTO huggingface dataset:
Patent JP-H1041733-A (JP)
Title: Array antenna, design method therefor, signal processing method in array antenna and signal transmission/ reception device and method utilizing the same
Inventor: SAI SHOGEN
IPC: H04B1/40
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the influence by interference signals, to increase communication capacity, to remarkably reduce the strength of additional noise and to improve communication quality by adopting an optimum array antenna and further increasing the difference of a source signal level to an interference signal level. SOLUTION: A signal processing part 5 for processing the output value of a delay signal, addition part 3 in a present snap shot and a signal vector obtained in this array antenna 1 and providing a phase delay part 2 with an appropriate phase delay value is provided. Then, the difference of the source signal level to the interference signal level is further increased in a signal environment where the reception level of source signals is higher than the reception level of the respective interference signals. Thus, since a phase delay vector for forming a beam pattern for providing a maximum gain in the direction of desired signals is calculated and the signals are received, the difference of the sizes of the desired signals and the interference signals is enlarged further and an interference effect is substantially reduced.  Especially, the signal environment itself is suited in the case that the interference signals are remarkably larger than the desired signals.
Patent JP-S62268334-A (JP)
Title: Large size hollow rotary bearing with built-in electric direct driving apparatus
Inventor: YOHANESU BERUTORAMU
IPC: H02K5/173
Filed: 1987-04-27
Abstract: A center-free large antifriction bearing consisting of two bearing races comprising rolling bearing elements disposed between them and an integrated electrical direct drive in which the rolling bearing elements are disposed on one side of the direct drive, is characterized in that the bearing races (1, 2) engage over each other at the side of the direct drive (7) opposite the rolling bearing elements (3) and have a spacing (20) which is less than the gap (21) between stator (8) and rotor (9) of the electrical direct drive (7), so that contact of stator and rotor is avoided under all operating conditions.
Patent JP-H07285197-A (JP)
Title: Degradable laminate
Inventor: SUGIYAMA YASUHARU
IPC: B42D15/10
Filed: 1994-04-15
Abstract: PURPOSE:To provide a degradable laminate in which the cost has been reduced and being excellent in the degradability of a card substrate, high in the melt bonding strength of a paper base material and a resin layer (decomposable plastic layer) and excellent in bonding stability. CONSTITUTION:In a degradable laminate 1 having a paper base material and the resin layer 13 provided to a part of at least one surface of the paper base material, the resin layer is based on a mixture of poly-3-hydroxyalkanolate and poly-epsilon-caprolactone.
Patent JP-S59229081-A (JP)
Title: Sliding vane compressor
Inventor: TAYA TOSHINORI
IPC: F04C18/344
Filed: 1983-06-08
Abstract: PURPOSE:To previously compensate thermal expansion caused in the point end of a vane so as to smoothly operate the vane when it is rotated at a high speed, by forming a point end part of the vane in a tapered shape a thickness of which decreases toward the point end direction. CONSTITUTION:A vane 1 slidably arranged in a vane groove is formed nearly in a shape squared with one end open, and a thickness of the vane 1 in its central part 1a is decreased smaller than that in its main unit part 1b. A point end part 1c of the vane 1 is formed in a tapered shape in a slightly small thickness. Since the amount of thermal expansion in a vane end is previously compensated by the tapered shape even if the vane end generates heat by its high speed rotation, the vane end never causes scuffing with a housing, side plates and the vane groove.
Patent JP-H04692-A (JP)
Title: Portable storage medium device
Inventor: MIYAZAKI KEIICHI
IPC: G07B15/00
Filed: 1990-04-18
Abstract: PURPOSE:To obtain a portable storage medium device able to execute fare collecting processing simply and rapidly by providing a memory constituted enabling to rewrite data, reading and writing through space with a transmitted signal. CONSTITUTION:A receiving means 2 receives a signal transmitted through space. A decoding means 3 decodes whether the received signal is data writing command or the fare processing command and controls data writing/reading to a memory 1. In the case of the data writing command, data concerning with a period transmitted continuously and the data concerning with an amount are written in the memory. In the case of the fare processing command, a data reading means 5 reads the data written in the memory and a transmitting means 6 outputs the read data to the space. Thus, a portable storage medium device able to execute fare collecting processing simply can be obtained.
Patent JP-H0689195-A (JP)
Title: Data sink
Inventor: BUIRUHERUMU HEEGERAA
IPC: H03M13/45
Filed: 1993-04-28
Abstract: PURPOSE: To provide a data receiving device which receives the data that are transmitted together with other information by means of radio waves and can evade such a case where the wrong bit that is recognized to be correct in an allowable language causing the wrong correction. CONSTITUTION: This device consists of an input terminal 1, a counter 2, a data flip-flop 4, exclusive OR circuits 3 and 6, an OR circuit 10, a memory circuit 17, an accumulator 19, equivalent circuits 21 and 23, etc. A syndrome is formed from the received data language Y and parity check matrix K and then used for detection and correction of errors. Thus a binary allowable signal Q is led out. A single bit included in an allowable language is assigned to a single bit of the data language. Then the error correction is not carried out when at least two of those syndromes formed from the allowable language have the value of a single row of the matrix K.
Patent JP-H08297642-A (JP)
Title: Shared memory type multiprocessor system
Inventor: HORIKAWA KOICHI
IPC: G06F12/08
Filed: 1995-04-26
Abstract: PURPOSE: To improve performance by improving the hit rate of cache by guaranteeing coherency between caches concerning the directory system shared memory type multiprocessor system provided with plural store-in caches. CONSTITUTION: Directory control parts 100 and 200 monitor requests on system buses 40 and 41 of their own clusters and transfer requests or data to the directory control part of the other cluster as needed. When the address competition discrimination circuit detects the coincidence of addresses between the request on the system bus of the present cluster and the request from the directory control part of the other cluster, 'cancel' is issued onto the system bus of the present cluster and the request issued onto the system bus of the present cluster is tried again. Besides, the system buses 40 and 41 are controlled while shifting their cycles by half with each other.
Patent JP-H04333059-A (JP)
Title: Production of toner
Inventor: KUNUGI MASANAO
IPC: G03G9/087
Filed: 1991-05-08
Abstract: PURPOSE:To obtain the conductive toner to be used to develop electrophotograph, which is excellent in conductivity, fixing property, fluidity and storage property and has stable characteristics without changes for a long time by a simple method at low cost. CONSTITUTION:Core particles comprising a binder component, colorant component, etc., are dispersed in a mixture solvent dispersion liquid of conductive particles and resin fine particles to deposit the conductive particles and resin fine particles on the outer surface of the core particles. Then these resin fine particles are molten with a solvent to form a conductive resin coating layer.
Patent JP-S61262496-A (JP)
Title: Two-stage belt pressurizing device
Inventor: MURAKAMI KYOICHI
IPC: B29C43/48
Filed: 1985-05-16
Abstract: PURPOSE:To improve working efficiency for pressurization by disposing heaters and coolers having sliding surfaces on the upper stream and down stream of steel belts and transmitting heat by means of the sliding plates and steel belts. CONSTITUTION:The steel belt 1 is put on rotary drums 2, 3 and the drum 3 is turned counterclockwise by a driving device. The steel belt 4 is similarly turned clockwise around the drums 5, 6. The heaters 13, 14 and coolers 5, 6 having respectively the sliding plates are disposed in the form of sandwiching pressurizing bodies 9, 10 at the center. The body 9 is vertically moved by a cylinder 11 to pressurize a material 8. The heater 13 and the cooler 16 are made freely vertically movable by means of cylinders 15, 18 and the transmission of heat is effected by means of the sliding plates and the steel belts 1, 4. The heat transmission efficiency and workability are improved, by which the working efficiency for pressurization of the material 8 is improved.
Patent JP-H11304049-A (JP)
Title: Safety device of valve and its manufacture
Inventor: ITO NOBUYUKI
IPC: F16K27/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent the outflow of a fluid in deformation of joints on both sides of a valve by an earthquake or the like, and temporarily ensure a passage by covering the outside of the valve of an existing pipeline and the joints on both the sides thereof with a flexible pressure resisting airtight tube member, and airtightly mounting both sides ends of this member to the circumference of a pipe body. SOLUTION: A through-hole is bored in a part of a plastic tube 12 consisting of a flexible airtight material, and the operating part of a valve 2 is fitted to this through-hole, and the periphery thereof is airtightly pressed by a presser ring. The plastic tube 12 is wound so as to enclose the outside of the valve 2 and a flange joint 3, and both the ends thereof are fitted to the tapered surface 8 of a side flange 5. A taper ring 10 is assembled on the circumference, and fastened by a bolt 11 to nip and airtightly fix the plastic tube 12 between the tapered surfaces 8, 9. Further, a cylindrical reinforcing cloth 15 is formed on the outside of the plastic tube 12, and both the ends thereof are fitted to the circumference of the taper ring 10 and fixed by a fastening ring 14.
Patent JP-S60247774-A (JP)
Title: Reproducing device for graphic information
Inventor: TEJIMA TOORU
Filed: 1984-05-23
Abstract: PURPOSE:To display all kinds of information with a cartridge, to eliminate the need for many atlases, and to reduce a graphic information reproducing device in size and weight by using a card and the cartridge for the graphic information reproducing device. CONSTITUTION:An input button 3 for operation is connected to the CPU of the microcomputer of the main body 1 of the graphic information reproducing device and information read out of the card 5 by a reader R is inputted to the CPU. Further, information from the cartridge 4 after being processed by an image processing unit GCU is inputted to the CPU. Further, a RAM stored with map information on a necessary area is connected to the CPU and GCU. This cartridge 4 is stored with information classified by areas and the information is highly flexible, permanent, and large in capacity. Then, the contents of the card 5 and RAM are processed by the CPU according to the operation of the button 3, the GCU is commanded to input information from the cartridge 4, and the information is displayed a DISP, reducing the size and weight of the device.
Patent JP-H02280850-A (JP)
Title: Garbage disposal apparatus
Inventor: MORIZAKI TAKAO
IPC: E03C1/266
Filed: 1989-04-21
Abstract: PURPOSE:To give a noise insulation property to a lid with petal-shaped flaps arranged at a charge port for garbage by making radial slits, which are formed in the lid with petal-shaped flaps, so narrow in width that water films can be formed therein by surface tension. CONSTITUTION:Casings 10, 12 are equipped with a charge port 6 connected to a drain hole 2 of a sink 1 at the upper part and a grinding part 12d, which is furnished with a grinding cutter 18 rotated by a motor 15 and a lid 11 with petal-shaped flaps at the charge port 6, at the bottom part of the charge port 6. A drain casing 29, which is connected to the casings 10, 12 through a transport part 27a including a water trap 27b in its middle part, is equipped with a drain port 33 for connecting to a drain hose 32, which communicates with a sewer pipe etc., and another discharge part 31 different from the drain port 33 respectively at the bottom part. Inside this drain casing 29, a draining drum 36, which is rotated by a motor 50 and furnished with two or more draining holes, is installed. Further, radial slits 11a formed in the lid 11 with petal-shaped flaps are made so narrow in width that water films due to surface tension can be formed therein. A noise insulating property is given to the lid 11 as a result.
Patent JP-S63282289-A (JP)
Inventor: DENISU SHIRUBESUTAA POSUTSUPAT
IPC: H05K9/00
Filed: 1988-04-27
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-S5328321-A (JP)
Title: Signal modulation system
Inventor: KUBOTA TAKESHI
IPC: H03C1/00
Filed: 1976-08-27
Abstract: PURPOSE: To make the waveform transmission faithful to the transmitted manuscript, by not only attempting to make the circuit LSI forming the modulation circuit by the digital circuit, but also making the analog transmission. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09272153-A (JP)
Title: Manufacture of three-dimensional article
Inventor: OSEKO HISAAKI
IPC: B29C67/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To use various synthetic resins, to mold the resins utilizing their physical properties, to form a complex shape, and to obtain good precision. SOLUTION: In a method consisting of the first process in which the first powder 21a which can be melted by heating and the second powder 22a which is patterned and adhesive are laminated alternately, and the laminated part is heated to bond the two kinds of powder together, the second process in which the first powder in a non-bonded part in the laminated part which was formed in the first process is removed, and the third powder 23a is introduced to the place from which the first powder was removed and heat-bonded, and the third process in which the first powder and the second powder left in the second process are removed, at least either of the first process or the second process is repeated at least twice.
Patent JP-S63269772-A (JP)
Title: Steerable running gear
Inventor: OKADA YUKIO
IPC: B61F5/38
Filed: 1987-04-28
Abstract: PURPOSE:To improve the running stability during straight running in a railway running gear having steerable axles by supporting axle boxes for supporting the axles by a supporting structure having a longitudinal supporting rigidity greater than a lateral supporting rigidity. CONSTITUTION:Wheels 1 running on rails are fixed at right and left ends of an axle 2, and the axle 2 is rotatably supported by axle boxes 3. Each of the axle boxes 3 is supported through an elastic member 6 to an axle guard 5 mounted on a truck frame 4. The elastic member 6 has a laminated rubber structure constructed of metal plates 6M and rubber layers 6R alternately laminated wherein the metal plates 6M are arranged on opposite sides of the rubber structure. Each elastic member 6 has a high rigidity against a force applied in a laminated direction of the rubber structure, namely, in an X-X direction but has a low rigidity against a shearing force applied in a Y-Y direction perpendicular to the X-X direction. Each elastic member 6 is arranged in such a manner that the laminated direction is converyed to one point 8 lying on a longitudinal center line of the truck frame 4.
Patent JP-H0368468-A (JP)
Title: Method for improving effect of movable high pressure nozzle and device for executing said method
Inventor: INGO ERU FURIIDORIHISU
IPC: B05B3/04
Filed: 1990-04-20
Abstract: PURPOSE: To prevent the deposition or standstill of scale or the like on a sliding surface by transmitting the operating pressure of jet fluid to second fluid and clean fluid, transmitting both onto a nozzle joint part formed with a movable jet and bringing the nozzle joint part only into contact with the clarified liquid. CONSTITUTION: The operating pressure of a first high pressurized liquid space 7B existing near a fluid inlet is transmitted to a second high pressurized liquid space 7C existing in proximity to the liquid jet 6. At this time, the pressure fluid sealed in the second high pressurized liquid space 7C partially separates at least the different materials in the first high pressurized liquid space 7B.
Patent JP-S58221291-A (JP)
Title: Silver coated copper material for electrical connection
Inventor: SHIGA SHIYOUJI
IPC: C25D5/10
Filed: 1982-06-16
Abstract: PURPOSE:To provide a silver coated copper material for electrical connection which maintains good electrical connection characteristics for a long time in various corrosive environments and at high temp. by providing the 1st intermediate layer of Ni or/and Co and the 2nd intermediate layer of Cu, Sn, etc. on a base body of Cu (alloy), and further providing an Ag (alloy) layer thereon. CONSTITUTION:The 1st intermediate layer 2 of >=0.05mu thickness consisting of Ni, Co or alloy thereof is formed on a base body 1 consisting of Cu (alloy). The 2nd intermediate layer 3 consisting of any 1 kind among Cu, Sn, In, Zn, Cd or an alloy thereof is formed on the layer 2, and further an Ag or Ag alloy layer 4 is provided on the layer 3. Cu and a copper alloy such as phosphor bronze, brass or the like are used for the body 1. An alloy such as, for example, Ni-Co or the like as well as Ni or Co are provided for the layer 2 at >=0.05mu thickness. On the other hand, the above-mentioned metals or an alloy such as Cu-Sn, Cu-Zn or the like are provided for the layer 3 at >=1% of the thickness of the layer 4. An Ag alloy such as Ag-Ni, Ag-In or the like as well as Ag are used for the layer 4.
Patent JP-S5627503-A (JP)
Title: Active antenna system
Inventor: KAWAMURA KATSUAKI
IPC: H01Q23/00
Filed: 1979-08-14
Abstract: PURPOSE:To reduce the number of cables between an antenna and tuner by superposing the operating power voltage of an active circuit incorporated in the main antenna body and antenna switching control signals together and then by sending them to the main antenna body via a common transmission line. CONSTITUTION:Superposing-synthesizing circuit 5 superposes electric circuit power source +B of receiver 1 and control signals of switching control signal generating circuit 4 that generates antenna switching control signal. To cable 6, on the other hand, an electric power source varying in level with the control signal is sent out. At the antenna side, separating circuit 7 separates electric power voltage +B and the antenna switching control signal. Outputs of two antennas 8 and 9 are selectively selected by change-over circuit 10 and applied to active circuit 11. At this time, the precedent switching control signal is used for this switching. The output of active circuit 11 is led to receiving circuit 13 at the receiver side by way of coaxial cable 12.
Patent JP-H05283108-A (JP)
Title: Rectangular nonaqueous electrolyte secondary battery
IPC: H01M10/0585
Filed: 1992-03-30
Abstract: PURPOSE:To store as many positive electrodes and negative electrodes as possible with excellent battery manufacturing efficiency and prevent the generation of dendrites. CONSTITUTION:Fine holes at the portions of separators 3 faced to peripheries of negative electrodes 1 are closed in a rectangular nonaqueous electrolyte secondary battery laminated with strip-like negative electrodes 1 and strip-like positive electrodes 4 via the separators 3 made of a porous resin film in a battery jar. When the positive electrodes 4 and the negative electrodes 1 are faced to each other via the separators 3 to manufacture the rectangular battery, the negative electrodes 1 are not made larger than the positive electrodes 4, the generation of dendrites at the peripheries of the negative electrodes 1 is suppressed, and the excellent battery not generating an internal short circuit at the time of the charge/discharge cycle can be manufactured. The negative electrodes 1 are not required to be made larger than the positive electrodes 4 in particular, the positive electrodes 4 are not required to be installed correctly at the center of the negative electrodes 1, thus the battery can be efficiently manufactured.
Patent JP-H04312496-A (JP)
Title: Manipulator control device for controlling fabric end of sewing machine
Inventor: HONMA YOSHIAKI
IPC: D05B35/00
Filed: 1991-04-10
Abstract: PURPOSE:To prevent a fabric from being extended and damaged by controlling a means pressing a fabric end driving roller to the fabric, and reducing the pressing force of the fabric end driving roller to the fabric when the fabric feed teeth of a sewing machine are located at the upper position than a needle plate. CONSTITUTION:The current value of a solenoid 9 is reduced when the fabric feed teeth 11 of a sewing machine are located at the position higher than a needle plate 12, the pressing force by a manipulator 2 is reduced to a low pressure capable of merely holding a fabric, and the fabric is prevented from being damaged and extended when it is fed by the sewing machine. When the arm shaft of the sewing machine is further rotated and the feed teeth 17 are located lower than the needle plate 12, the driving current of the solenoid 9 is increased, the pressing force of the fabric by the manipulator 2 is set to the normal strength, and a driving roller 7 is driven.
Patent JP-S63269013-A (JP)
Title: Magnetic circuit structure using plural magnet rotors
Inventor: ITO TAKASHI
IPC: G01D5/245
Filed: 1987-04-27
Abstract: PURPOSE:To facilitate the processing of each of rotor magnets by miniaturizing the same, by arranging the rotor magnets so as to divide the same into the upper and lower parts of a rotor pinion. CONSTITUTION:A rotor is constituted of a rotor pinion 2 and the rotor magnets 3 held to the rotor pinion by magnet frames 7. Two stators 1 having the rotor provided thereto in an inserted state are provided so as to hold the coil core 8 of a coil 4 and the pinion 2 therebetween and the coil 4 is assembled so as to be held between the stators 1 and, since the stator 1 present under the coil core 8 can be made thinner than a stator when the magnets 3 are made large- scale, the height up to the upper surface of the coil 4 can be lowered. The transmission wheel 11 meshing with the rotor pinion 2 is preliminarily meshed with the rotor pinion 2 after the first stator is incorporated on a main plate 6 and the gear of the transmission wheel 11 is magnetically coupled with the rotor magnets 3 to unify the rotor with the transmission wheel 11 and, at the same time, a pinion 2 is inserted in the crown ring of the main plate 6 to perform assembling. Thereafter, the coil 4 is assembled on the stator 1 and the other stator 1 on the upper side is constructed to be assembled by tightening a screw 10.
Patent JP-H10261434-A (JP)
Title: Cassette energy battery
Inventor: YAZAKI KENZO
IPC: H01M8/22
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight secondary battery having a large capacity by eliminating the loss of time due to charging. SOLUTION: In a secondary battery, a positive electrode 1 and a negative electrode 2 are of a cassette type, and a lead oxide PbO2 is attached to a film 6 of the positive electrode 1, and a lead Pb is attached to a film 7 of the negative electrode 2. The films 6 and 7 are immersed in an electrolyte 3 of dilute sulfuric acid H2 SO4 3, and are rotated to induce a reaction. Also, according to the consumption of the electrolyte 3, the replenishment of anhydrous sulfuric acid 4 enables the continuation of discharge only by replacing cassettes of the positive electrode 1 and of the negative electrode 2. The other materials having different ionization tendencies may be used as materials of the positive electrode l and of the negative electrode 2.