baber/WOPTO huggingface dataset:
Patent JP-S59193380-A (JP)
Title: Azimuth angle conforming type phased array sonar
Inventor: TOUIZUMI TAKAO
IPC: G01S7/527
Filed: 1983-04-18
Abstract: PURPOSE:To prevent the appearance of a grating lobe in a determined visual field angle range even when beam is shifted, by suppressing a grating lobe artifact in a beam scanning range. CONSTITUTION:Except the parts of a variable band pass filter 6 and a controller 7, the titled phased array sonar has the same constitution and performs the same operation as a conventional usual phased array sonar. The variable band pass filter 6 is controlled in the low-pass and high-pass cut-off frequencies thereof by the controller 7. The controller 7 is formed so as to generate an azimuth angle control signal for setting an appropriate delay amount required in determining a timing signal to a trigger generator 1 or a TGC function generator 11 and the azimuth angle of transmitting and receiving beam to a transmitting delay map 2a or a receiving delay map 2b similarly as a conventional sonar and, other than this, to also generate control signals C1, C2 for changing the low-pass and high-pass cut-off frequencies of the variable band pass filter 6 in relation to the beam azimuth angle.
Patent JP-H04303875-A (JP)
Title: Temperature controller for thermal fixing device
Inventor: TAKAHASHI MASAKI
IPC: G05B13/02
Filed: 1991-04-01
Abstract: PURPOSE:To reduce the temperature change of the thermal fixing device of an image recorder utilizing an electrophotographic system and to make a warming-up time short. CONSTITUTION:The temperature and the temperature change quantity of the heat roller 10 of the thermal fixing device are detected and the driving time of a heater 1 is decided by fuzzy inference using a fuzzy inference part 220. Thus, the warming-up time can be made short and the change of fixing temperature under a normal state can be restrained.
Patent JP-S63234033-A (JP)
Title: Organometallic polymer
Inventor: TAKEDA KIYOUZABUROU
IPC: C08G77/02
Filed: 1987-03-23
Abstract: PURPOSE:To provide the titled polymer having a main chain consisting of Si atoms. bonded alternately with single bond and double bond, having alkyl or aryl on side chain, soluble in organic solvent, capable of forming a coating layer or thin film, having high conductivity and suitable as an electromagnetic wave shielding material, etc. CONSTITUTION:The objective polymer has a polymer structure having a main chain consisting of Si atoms. bonded alternately with single bond and double bond and having alkyl or aryl group at side chain. The metal can be produced e.g. by reacting trimethylchlorosilane with mesityltrichlorosilane and mesityldichlorosilane to obtain a compound of formula I and a compound of formula II, reacting both compounds to form a disilene derivative of formula III, using the compound as a starting raw material and polymerizing in ethanol in the presence of KOH.
Patent JP-S52151551-A (JP)
Title: Impulse noise deletion circuit
Inventor: ISE TAICHIROU
IPC: H03K5/1252
Filed: 1976-06-11
Abstract: PURPOSE: To obtain an impulse noise deletion circuit which can perform a complete deletion of the impulse noise by adding the delay circuit and the pulse duration variable pulse generator to the conventional circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60211965-A (JP)
Title: Semiconductor lead frame
Inventor: SHIGA SHIYOUJI
IPC: H01L21/60
Filed: 1984-04-06
Abstract: PURPOSE:To enable to perform a wire-bonding using Al wires and to save high-priced precious metals, and moreover, to contrive to improve the reliability of the wire-bonding by a method wherein the inner lead part or the inner lead part and the tab part is/are coated with an Al coated layer or an Al alloy coated layer in a thickness of 1-20mum, leaving an coated layer and a Co coated layer or an alloy coated layer of these metallic elements on the periphery/ peripheries of the inner lead part or the inner lead part and the tab part. CONSTITUTION:At least the inner lead part or the inner lead part and the tab part of a substrate for semiconductor lead frame consisting of Cu or a Cu alloy is/are coated with an Ni coated layer and a Co coated layer or an alloy coated layer of these metallic elements in a thickness of 0.1-5.0mum, and the inner lead part or the inner lead part and the tab part is/are coated with an Al coated layer or an Al alloy coated layer in a thickness of 1-20mum, leaving the Ni coated layer and the Cu coated layer or an alloy coated layer of these metallic elements on the periphery/peripheries of the inner lead part or the inner lead part and the tab part. These coating procesures are performed as follows as an example: an Ni coated layer 9 is formed on the periphery of the point part of an inner lead part 2 and an Al coated layer 10 is formed centering around the wire bonding part thereon, leaving the Ni coated layer 9 on the periphery of the wire bonding part. The coating of the Ni coated layer and the Co coated layer or the alloy coated layer of these metallic elements is done by performing an electroplating or a chemical plating, and the coating of the Al coated layer or the Al alloy coated layer has only to do by performing a vacuum evaporation, an ion-implantation, sputtering and so forth.
Patent JP-H07281483-A (JP)
Title: Color toner for developing electrostatic charge image and color image forming method
Inventor: SUZUKI YURIKO
IPC: G03G15/01
Filed: 1994-04-06
Abstract: PURPOSE:To produce a color toner having a fine color taste and not causing color confusion and to form a full-color image free from color turbidity even in a color superimposed part. CONSTITUTION:When a color toner is composed of at least a yellow toner obtd. by dispersing a yellow pigment in a resin, a magenta toner obtd. by dispersing a magenta pigment and a cyan toner obtd. by dispersing a cyan pigment, particles of the dispersed yellow, magenta or cyan pigment having 1.0-3.0mum equivalent circle diameter is allowed to account for 5.0-20% of the total number of all the particles of the pigment.
Patent JP-H05275829-A (JP)
Title: Production of printed wiring board
IPC: G03G5/04
Filed: 1992-03-26
Abstract: PURPOSE:To manufacture a printed wiring board which has excellent sensitivity and high resolution even with a laminated board plated with copper on the both sides with a through hole. CONSTITUTION:For manufacturing a printed board using electrophotographic method, a photo-conductive layer is formed on a conductive metal board and/or in a through hole by electrodeposition and a toner image is formed on the photoconductive layer by electrophotographic method so as to melt and remove the photo-conductive layer whereupon no image is formed. Etching is performed if necessary and a printed wiring board is manufactured.
Patent JP-H08239199-A (JP)
Title: Expansion type vacuum suction device
Inventor: WAKAO NAOTO
IPC: B25J18/04
Filed: 1995-03-03
Abstract: PURPOSE: To take luggage out of article racks in a smooth operation by providing a vacuum suction device for use as the attachment of cargo handling device such as a balancer with an arm that freely expands and contracts. CONSTITUTION: A freely expanding/contracting arm 30, in which a main arm 31, an intermediate arm 32, and an end arm 33 are coupled together in telescopic fashion so as to freely expand and contract and the sliding resistance of the intermediate arm 32 against the end arm 33 is smaller than that of the main arm 31 against the intermediate arm 32, has a vacuum suction hand 20 hung down from its end via a hollow vertical shaft 20a in such a way as to freely turn, and vacuum-suction piping 40 is passed through the arm 30 and kept from exposure to the outside.
Patent JP-S61227798-A (JP)
Title: Separation of cell
Inventor: TSURUTA TEIJI
IPC: C12N5/00
Filed: 1985-04-03
Abstract: PURPOSE:To enable the separation of cell in high accuracy, by a method having the merits of cell affinity chromatography process and panning process, by using a substance having affinity to a specific cell group or to a marker attached to said cell group and bonding the substance to the surface of a polymer. CONSTITUTION:A substance having affinity to a specific cell group or to a marker attached to said cell group (preferably a substance which does not damage or activate the cell) is bonded to the surface of a polymer containing a basic functional group (preferably a nitrogen-containing functional group or quaternary ammonium group having a pKa of >=4.0, e.g. diethyl-aminoethylstyrene, N,N-diethyl-N-vinylphenetylamine, its oligomer, or polyamine macromer) and the bonded product is used in the separation of cells.
Patent JP-S51146696-A (JP)
Title: Ion-beam stabilization method
Inventor: SHIMIZU KEIZOU
IPC: H01L21/265
Filed: 1975-06-10
Abstract: PURPOSE: To stabilize ion-beam current by controlling discharge current, etc. with difference of ion-beam setting value and ion-beam current obtained. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63234737-A (JP)
Title: Radio selection calling communicating equipment
Inventor: AOKI SHIGEO
IPC: H04B7/26
Filed: 1987-03-24
Abstract: PURPOSE:To specify a person himself to be called and to execute a selection calling by rewriting freely the calling number of a pager and inputting the personal identification number of a carrying person himself. CONSTITUTION:Selection calling address data included in a signal transmitted by the radio received by an antenna 1 are converted to the data train to be able to be read by a decoder 4 with a waveform shaping circuit 3. When the data are compared with a self-selection calling number of a RAM 18, and when coincidence is judged, message data are stored through a CPU 17 to a RAM 10. The contents of the RAM 18 are freely rewritten through a decoder 4 when the CPU 17 is controlled by function switches 14-16. Consequently, only by specifying a pager and specifying the person to be called without selection calling, selection calling can be executed easily without fail.
Patent JP-H07280488-A (JP)
Title: Heat exchanger
Inventor: AKI YOSHIFUMI
IPC: F28F9/26
Filed: 1994-04-07
Abstract: PURPOSE:To obtain a heat exchanger having a high heat exchange capacity while the width of a tank part and that of a core part are made equal. CONSTITUTION:A base plate 24 has a U-shaped section and a first insertion hole 44 having a first contact face 62 at a position opposed to the end face 60 of a tube is formed along the periphery of the U-shaped section. The width of the base plate 24 is made smaller by double the plate thickness of the outer wall 48 of a tank capsule 26. The tank capsule 26 has a U-shaped section and the maximum width thereof is made equal to the width of the tube 14. A second insertion hole 50 cut over this maximum width and having a second contact face 64 at a position opposed to the end face 60 of the tube 14 is formed. By assembling the base plate 24 and the tank capsule 26 thus prepared with the tube 14, the width of the tube 14 can be increased to a maximum.
Patent JP-H0222228-A (JP)
Title: Preparation composition acting on heart blood circulatory system
Inventor: PEETERU RITERAATEI NAJII
IPC: A61K35/66
Filed: 1989-03-23
Abstract: PURPOSE: To obtain a preparation composition containing a selenium-containing microorganism, a polyunsaturated fatty acid and, if necessary, an antioxidant, and especially acting on the thromboembolic state of a cardiovascular system. CONSTITUTION: This preparation composition comprises 0.5-50wt.%, especially 15-25wt.%, of a selenium-containing microorganism (e.g. yeast or actinomyces), 99.5-50wt.%, especially 85-75wt.%, of a 18-24C fatty acid having at least two unsaturated bonds or its derivative, such as 5,8,11,14,17-eicosapentaenoic acid, 4,7,10,13,16,19-docosahexaenoic acid, a selectively used carrier or additives generally used in an pharmaceutical industry, and a selectively used antioxidant (e.g. α-tocopherol). The microorganism is suitably a microorganism strain harmless to human bodies and capable of contributing to the consumption of nutrients.
Patent JP-S51146214-A (JP)
Title: Gimbal of floating magnetic head
Inventor: NAGAI TADASHI
IPC: G11B21/21
Filed: 1975-06-11
Abstract: PURPOSE: A portion of the gimbal is not contacted with the magnetic disk and further a greakage caused by contact is prevented. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01245487-A (JP)
Title: Semiconductor memory device
Inventor: SATO YOICHI
IPC: G11C11/34
Filed: 1988-03-25
Abstract: PURPOSE:To shorten a time required for precharging and to read at high speed by setting the potential of a data line and a common data line to an intermediate potential only by a single precharging operation. CONSTITUTION:During a precharging period, the data lines DO, the inverse of DO to which a memory cell MC is connected are precharged to a source voltage side and the common data lines CD, the inverse CD connected to the data lines DO, the inverse of DO through a column switch are precharged to an earth potential side, thereby, the data lines are connected to the common data lines through the column switch according to the selecting operation of the memory cell MC. Thereby, the selecting operation of the memory cell MC is executed and the potential of the data line and the common data line can be set to the intermediate level according to the capacity ratio thereof only by one precharging operation to attain the high speed in an operation.
Patent JP-H09253448-A (JP)
Title: Regenerative deodorizing device
Inventor: NAKADOKORO HIDEAKI
IPC: B01D53/86
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a catalyst from becoming deteriorated by positively lowering indoor temperatures without the generation of a tar subsequently to a drop in the temperatures of an exhaust gas when the indoor temperatures of an exhaust gas heating chamber exceed the previously set upper limits. SOLUTION: Plural regenerators Ha-Hc, each of which is equipped with a catalytic layer 2 and a regenerative layer 3 are aligned with an exhaust gas heating chamber 5, then an untreated gas is allowed into the regenerative layers 3 from one of the regenerators Ha-Hc, and is preheated by the regenerative layers 3. Further, after the preheated gas is conducted into the exhaust gas heating chamber 5, it is exhausted to the outside from the other regenerators Ha-Hc. In this case, if the indoor temperatures of the exhaust gas heating chamber 5 reach the previously set upper limits, an atmospheric air is fed into the exhaust gas heating chamber 5 through a air feed duct by a means A for feeding an atmospheric air.  By virtue of this means A, the atmospheric air is directly introduced into the exhaust gas heating chamber 5 to lower the indoor temperatures, if the indoor temperatures are high, and the catalytic layer 2 is prevented from becoming deteriorated due to an overheat.
Patent JP-S57187345-A (JP)
Title: Rubber-modified styrene resin composition
Inventor: IIO KEIJI
IPC: C08L21/00
Filed: 1981-05-12
Abstract: PURPOSE:To provide the titled comspn. which gives molded articles having excellent high rigidity and high impact resistance, containing an organopolysiloxane and a rubbery polymer dispersed therein, said rubbery polymer having a specified structure and constituting non-rigid component particles. CONSTITUTION:A rubber-modified styrene resin compsn. contains 0.002-2pts.wt. (in terms of silicon) organo-polysiloxane and a rubbery polymer constituting a non-rigid component dispersed therein, in which at least 70wt% of said rubber polymer is composed of polybutadiene where 15-30mol% thereof has a 1,2- vinyl bonded structure, and the average particle size of non-rigid component particles is within the range of 0.5-2.5mu. Molded articles having excellent rigidity and impact strength can be obtd. without being restricted by particular additives and technique, though the addition of an organosilicone compd. to a conventional thermoplastic rubber-modified resin has to be conducted in a specified manner.
Patent JP-H04307021-A (JP)
Title: Image display device
Inventor: TANIZAWA SHINKICHI
IPC: A61B1/00
Filed: 1991-04-02
Abstract: PURPOSE:To achieve manual work easily by determining conditions in the belley cavity accurately freeby from the position of an operator. CONSTITUTION:A support base 11 is arranged above a patient 2 laid on an operation table 1 and in such a manner as to have a support surface 11a almost parallel with the operation table 1 and a planar image display section 12 is arranged on the support surface 11a. A belley cavity mirror 4 is inserted into an operation part 3 and an image of the operation part 3 is taken with a TV camera 8 to be shown on the image display section 12. An operator performs manual work observing the image of the operation part 3 as shown on the image display section 12.
Patent JP-H02248419-A (JP)
Title: Production of heat-resistant urethane-modified polyisocyanurate foam
Inventor: OKUBO SHOICHI
IPC: C08G18/48
Filed: 1989-03-22
Abstract: PURPOSE:To obtain the title foam excellent in heat resistance, dimensional stability, etc., in good productivity and yields by reacting a polyiocyanate with a specified polyhydroxy compound in a specified ratio in the presence of a catalyst and a blowing agent. CONSTITUTION:A polyisocyanate (e.g. diphenylmethane diisocyanate) is reacted with an alpha-methyl-d-glucoside/alkylene oxide adduct in an NCT to OH equivalent ratio >=2 in the presence of a catalyst (e.g. potassium naphthanate) and a blowing agent (e.g. trichloro-fluoromethane) to obtain a heat-resistant urethane- modified isocyanurate foam. It is suitable to conduct the reaction in an expansion ratio of 1.5-10. In this way, a foam which is freed from cracking, deformation, etc., can be produced within a short mold release time even when it is a large bun block.
Patent JP-H10264560-A (JP)
Title: Manufacture of ic card
Inventor: IGARASHI SHINSUKE
IPC: B42D15/10
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To realize the mass-production of a low cost IC card by a method wherein no frame is employed for manufacturing the IC card and yet no poor function of the IC card is realized. SOLUTION: An IC module A is produced by connecting a circuit board 1, on which an IC is mounted, with a coil 4 for transmitting and receiving data. A softener for softening a flexible plastic sheet 6 is applied onto the surface, on which the IC is mounted, of the IC module A. Under the condition that a flexible plastic sheet 6 is faced to the surface, on which the softener is applied, of the IC module, the IC module A is buried in the flexible plastic sheet 6 with a first hot press. Onto both the sides of the flexible plastic sheet 6, in which the IC module is buried, insulating rigid decorative sheets 7 and 8 and transparent protective sheets 9 and 10 are laminated with a second hot press so as to manufacture an IC card.
Patent JP-S54162204-A (JP)
Title: Method of starting mult-wheel hydraulic machine
Inventor: YAMAGATA ICHIROU
IPC: F04D15/00
Filed: 1978-06-13
Abstract: PURPOSE:To reduce the size of the device by the method such that some hydraulic machines lower the water level while other hydraulic machines get water and are started and that pumping is started when these machines have attained synchronizing speeds. CONSTITUTION:Prior to the start of operation of the pump, compressed air is supplied from compressor 8 to hydraulic machines 3 and 4, and the water level in the runner chamber of runners 1a and 2a is lowered, while, in other hydraulic machines 3 and 4, runners 3a and 4a are placed in the water, and by closing the discharge valve, starting drive unit 7 is started. When the rotational speed rose to the synchronizing speed, main motor unit 5 is connected in paralle to the electric system, and then, by opening the discharge valve of hydraulic machines 3 and 4, the operation is shifted from tightening to pumping. Consequently, since runners 1a and 2a are operating in the air during the time from the starting to the attainment of the synchronizing speed, the capacity of starting drive unit 7 can be made small. Also, the compressor needed for the lowering of the water level of runners 1a and 2a can be made small in capacity.
Patent JP-H09254224-A (JP)
Title: Control system for motor-driven injection molding machine
Inventor: HIRAOKA KAZUO
IPC: H02H7/085
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To protect a mold and other working parts and to improve mechanical life by a system wherein there exists a means for detecting overheat of a servo motor and when overheat is detected, after speed decreasing motion is performed for a specified short time, a motor driver of a control system is made off. SOLUTION: The number of rotation of a servo motor 10 is detected as a position by means of an encoder 11 and this detected value is converted to a speed detected value Vf by means of a differentiator 12 and it is inputted into a subtractor 13 and in addition, a speed command value Vr is inputted into the subtractor 13 from a control device. The output of the subtractor 13 is turned to a torque command value by a speed amplifier 15 and it is inputted into a motor driver 16 and the servo motor 10 is controlled thereby. Besides this, e.g. a thermostat is mounted on the servo motor 10 to detect its overheat. When the overheat is detected, the control device makes the speed command value Vr zero and when a specified time (e.g. 0.1-0.5sec) passes, the motor driver 16 is made off to stop the servo motor 10.
Patent JP-H01246456-A (JP)
Title: Hollow fiber structure and production thereof
Inventor: HIROKAWA TETSURO
IPC: D04H3/07
Filed: 1988-03-23
Abstract: PURPOSE:To obtain the subject structure, capable of firmly fixing branch pipe parts to a sidewall part during construction of the sidewall part of the main pipe and useful for aircraft, etc., by firmly bonding and integrating the sidewall part of the main pipe to the bottom using part of a yarn forming the bottom of the main pipe as a vertical yarn in the sidewall part of the main pipe. CONSTITUTION:The objective structure, consisting of a bottomed hollow main pipe (3a) and cylindrical branch pipes (4a) outwardly projecting from the sidewall part (2a) of the above-mentioned main pipe and obtained by using a yarn forming the bottom of the main pipe (3a) as a vertical yarn continuously forming the sidewall part (2a) of the main pipe, winding a yarn in the longitudinal direction of separately prepared cylindrical branch pipes (4a) around the sidewall part (2a) of the main pipe as part of the laminating yarn in the sidewall part (2a) of the main pipe.
Patent JP-H06282409-A (JP)
Title: Direction operation type information transfer device
Inventor: HIROAKE TOSHIHIKO
IPC: G06F3/041
Filed: 1993-03-29
Abstract: PURPOSE:To obtain the device which records information displayed on a terminal and transfers the recorded information to a terminal and to simplify the procedures of information transfer on and between terminals and copying operation because object information and a transfer destination are specified directly on a terminal screen. CONSTITUTION:The direct operation type information transfer device 601 consists of an input/output unit 602 which can be separated from a terminal and a terminal-side interface part 603 that the terminal 604 is equipped with. An indication is made on the screen of a data display means 640 by using an input/output position specifying means 621 to specify the information to be transferred and the transfer position. The indicated position is detected by an indicated position detecting means 630, an operation selecting means 620 selects input or output, and data input/output control parts 623 and 631 transfer information with the data storage parts 622 and 641 of an input/output unit 602 and the terminal 604 according to the results of the position detection and operation selection. At the time of cooperative operation, each terminal is equipped with a device 601 and the input/output unit 602 is used as an information mobile medium.