baber/WOPTO huggingface dataset:
Patent JP-S63288522-A (JP)
Title: Error correction circuit
Inventor: MIYANO YUICHI
IPC: H03M13/00
Filed: 1987-05-21
Abstract: PURPOSE:To attain actuate error correction, and to attain simple constitution and small size, by calculating an error pattern based on a syndrome and error location and adding a calculated error pattern to the data symbol commanded by the error location. CONSTITUTION:In correcting a maximum of four symbol errors for example, at first whether or not an error symbol number Nerr is '0' is discriminated and when '0', it is discriminated to be YES and the operation is finished. When not '0', it is discriminated to be NO and whether or not the symbol number Nerr is larger than 4 is discriminated, and in case of Nerr>4, the correction is disabled and a correction flag is added, and in case of Nerr<=4, all error patterns are calculated to apply the correction processing. Thus, syndromes S0-S3 are transferred to a syndrome register 16 via a bus 15 and an error location Xj is transferred to an error location register 18 and the calculated result is latched respectively by latch circuits L2, L3.
Patent JP-H05253224-A (JP)
Title: Manufacture of ultrasonic wave transducer
IPC: A61B8/00
Filed: 1992-03-13
Abstract: PURPOSE:To manufacture a high performance ultrasonic transducer by forming an acoustic matching layer and back face load material easily and accurately, and generating electric connection easily and certainly by the use of a conductive resin. CONSTITUTION:Among the whole surface of a piezoelectric element 13, the other surface portion of either of the acoustic matching layer, back face load material, and electrode terminal than where a resin layer is formed, is covered with a protection resin 3. This is followed by application of a resin (unhardened, liquid state) 2 as object, which is left hardening. That portion 1 of the hardened resin which has extruded to outside the piezoelectric element, is removed by cutting, machining, etc. After or at the same time as the removing process of the resin layer is finished, the protection resin 3 is removed by melting or exfoliation, and the resin layer as object is formed on the acoustic matching layer, back face load material, and electrode terminal.
Patent JP-H04324611-A (JP)
Title: Manufacture of film capacitor
Inventor: SAITO HIDEO
IPC: H01G4/18
Filed: 1991-04-24
Abstract: PURPOSE:To make a capacitor element easily impregnated with insulating oil and, at the same time, to prevent the leakage of the insulating oil from the resin surface of the element by applying high-purity silica to the surface of the element after the element is impregnated with the oil and subjected to centrifugation and housing the element in a case, and then, curing resin liquid injected into gap sections in the case after the resin liquid is injected. CONSTITUTION:After a capacitor element 2 formed by winding of piling up a pair of metallized films is impregnated with insulating oil liquid, the element 1 is subjected to centrifugation. After the centrifugation, the element is housed in a case 5 after high-purity silica is applied to the surface of the element 1 and resin liquid is injected into gap section in the case 5, and then, the resin is cured. For example, after the capacitor element 1 formed by winding a pair of metallized polyester films is impregnated with silicone oil, the element 1 is subjected to the centrifugation for 10 minutes. After the centrifugation, the element 1 is dipped in silica and taken out from the silica. After taking out, the element 1 is housed in a resin case 5 and gap sections in the case 5 are filled up with an epoxy resin 6. The epoxy resin is cured for 5 hours at 40 deg.C and for 5 hours at 60 deg.C.
Patent JP-H11318247-A (JP)
Title: Genetic transformation of orchid
Inventor: KAN KEIKAN
IPC: C12N15/00
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently transform an orchid, especially a member of the genus Cymidium with a particle bombardment (biolistic or microprojectile bombardment). SOLUTION: This method is to carry out genetic manipulation of an orchid using a DNA construct containing an expression cassette. The construct contains a transcription initiation region and a peptide coding region located on the downstream side of the transcription initiation region under the regulation of transcription in the direction from 5' to 3' and the method includes the following steps: (a) a step for culturing a primary protocorm-like body(PLB) of the orchid in a liquid culture medium and inducing a secondary PLB, (b) a step for arranging a PLB containing both the primary PLB and the secondary PLB on the surface of a target, (c) a step for physically accelerating a far smaller microprojectile than cells of the PLB in the PLB, (d) a step for inducing the PLB subjected to bombardment in a liquid culture medium so as to form a proliferating PLB capable of forming a shoot and (e) a step for regenerating the shoot and thereby producing a cloning transgenic plant.
Patent JP-H04324714-A (JP)
Title: Inverter circuit
Inventor: HIRATA YOSHIHIKO
IPC: H03K19/08
Filed: 1991-04-24
Abstract: PURPOSE:To easily decrease a delay time by adding a static capacitance between bases of input and output transistors(TRs) of a BiCMOS logic circuit. CONSTITUTION:A static capacitance 8 of nearly 1/10pF is inserted between bases of a TR 7 whose input current at an input terminal 1 and an output current are, e.g. 10mA or over. The capacitor 8 is not in operation at the static operation and when the input terminal 1 is at an L level, an output 2 goes to an H, and when the input 1 is at an H, the output 2 goes to L. When the input 1 changes from L to H in the transient operation, a transient current flows to a base of the TR 7 through the capacitor 8 to decrease a delay time in a change from H to L of the TR 7. When the input 1 changes from H to L, a transient current flows to a base of the TR 7 through the capacitor 8 to decrease a delay time in a change from L to H of the TR 7.
Patent JP-S5348404-A (JP)
Title: Trouble detection system of diode matrix converter circuit
Inventor: SHIMADA JIROU
IPC: H04Q1/20
Filed: 1976-10-15
Abstract: PURPOSE:Trouble detection is carried out when a diode matrix converter circuit has not been actuated by an exchange, thereby making it possible to facilitate the troubleshooting without causing the system down.
Patent JP-H01293168-A (JP)
Title: Method for repairing lining of inner surface of pipe
Inventor: KOGA MOTOYUKI
IPC: B05C7/08
Filed: 1988-05-18
Abstract: PURPOSE:To uniformly repair a lining by using a high-viscosity resin to repair the inner surface of a pipeline, connecting an existing pipeline, purging the pipeline, making an ignition test, and restoring the pipeline. CONSTITUTION:A launcher 1 is connected to an existing pipeline A through an end connection body 2 provided with a clamp. Compressed air is passed through the existing pipeline A and supply pipe D to remove dust, etc., in the pipes. A resin injector 3 is connected to the launcher 1 through a solenoid valve 4, and a requisite amt. of a lining resin E is introduced into the launcher 1. An ordinary-temp. two-pack curing resin consisting of the main agent and a curing agent is used as the lining resin E. A solenoid valve 5 is provided to the launcher 1, and a low-pressure gas feeder 7 controlled by a control unit 6 is connected. The solenoid valve 4 is closed by the control unit 6, the solenoid valve 5 is opened, hence the resin body is fluidized, and the inner surface of the pipeline A is lined.
Patent JP-S61537-A (JP)
Title: Manufacture of fiber reinforced metallic composite material
Inventor: SEKIDO SHIYUNEI
IPC: B21J5/06
Filed: 1984-06-14
Abstract: PURPOSE:To manufacture a fiber reinforced metallic composite material of high strength with high productivity by upsetting a preform consisting of reinforcing fibers and a base metal after or while heating so as to increase the density of the composite body and to form the body into a desired shape. CONSTITUTION:A base metal in the form of powder, granules, foil, flakes or the like is mixed with short reinforcing fibers and sealed in a metallic vessel to form a preform. This preform is upset with an upsetting machine after or while heating to a temp. above the m.p. of the base metal by >=150 deg.C. The density of the composite body is increased and the body is formed into a desired shape to manufacture a fiber reinforced metallic composite material.
Patent JP-2000312550-A (JP)
Title: Leader-stopping device for fishing
Inventor: TAKEUCHI MINORU
IPC: A01K91/047
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem that it is difficult to directly attach a conventional fishing leader-stopping device to a fishing line. SOLUTION: In this fishing leader-stopping device, a knot formed in a fishing line is nipped with a cylindrical member 1 and a stopper threadedly fixed to the cylindrical member. The cylindrical member 1 and the stopper have fishing line-passing penetrated holes linearly formed in the axial directions, respectively. Leader stopper 8 are fit into one or plural projections disposed on the cylindrical member 1 in directions crossing the axis of the cylindrical member 1. The end surface of a tube covered on the leader stopper 8 is brought into contact with the end surface of the projection.
Patent JP-S625943-A (JP)
Title: Phenoxyacetylamide derivative, production and use thereof
Inventor: TANAKA TAKAHARU
IPC: C07C239/00
Filed: 1985-06-08
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> is H or 1-4C) alkyl; R<2> is halogen; R<3> is 1-8C alkyl which may be replaced with H or OH, ethylene, etc.; A is formyl, hydroxymethyl, etc.; R<1> and R<2> together with C linked may form ring but R<1> and R<2> are not simultaneously H). EXAMPLE:N-(Parachlorophenoxy)acetyl-L-leucine. USE:An agricultural chemical, a stable auxin hormone type herbicide not providing crops such as rice plant, wheat, barley, etc., with phytotoxicity, having high selectivity while especially keeping characteristics of phenoxy herbicide. PREPARATION:An amino acid derivative shown by the formula II (R<4> is 1-8C alkyl which may be replaced with H or OH, etc.; R<5> is H or 1-4C alkyl) is reacted with a carboxylic acid or a carboxylic acid derivative shown by the formula III or formula IV (B is OH, halogen or active ester) optionally in the presence of a base to give a compound shown by the formula I.
Patent JP-H06311099-A (JP)
Title: Cordless telephone system
Inventor: IWASHITA YOSHINOBU
IPC: H04B7/26
Filed: 1993-04-26
Abstract: PURPOSE:To provide a cordless telephone system where the convenience of a second generation cordless telephone system is improved and system cost is reduced by reducing the installation cost of a base station by utilizing the master machine of a cordless telephone set for household as a base station and controlling the air access of an own machine and other slave machine for this base station by a network and performing a charging. CONSTITUTION:A charging center 50 controls public telephone boxes 5 to 7 and domestic base stations 14b and 15b within houses 8 and 9, calling time of outdoor mobile portable telephone sets 41 to 45 accessing to public base stations 21 to 23 and domestic base stations 14b and 15b and the access to public base stations 21 to 23 based on the later described identification information (a master machine ID number BID, a slave machine ID number PID, a service identification number SID) that each mobile portable telephone set 41 to 45 and domestic base stations 14b and 15b, and public base stations 21 to 23 have, and calculates the call tariff and the used tariff of each base station.
Patent JP-S5915561-A (JP)
Inventor: SAKAIRI HIROSHI
IPC: D06C5/00
Filed: 1982-07-14
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-H06310846-A (JP)
Title: Method of laser soldering of electronic part
Inventor: SAITO YOSHIMASA
IPC: H01L23/50
Filed: 1993-04-27
Abstract: PURPOSE:To provide a laser solder method for making strong bonds even if less solder is used on a printed substrate. CONSTITUTION:The soldering step is performed by emitting a laser beam 10 to a lead 2 having the first horizontal part 2c extending from the side of an electronic part 50, a bent part 2b connecting to the first horizontal part 2c and the third horizontal part 2a connecting to the bent part 2b and junctioning with a printed substrate 60 through the intermediary of a solder 3. At this time, the soldering step is to be composed of the following three steps i.e., the first step of irradiating the second horizontal part 2a junctioned with the printed substrate 60 with laser beam 10, the second step of irradiating the bent part 2b with the laser beams 10 and the third step of also irradiating the first horizontal part 2c with the laser beams 10.
Patent JP-H05318898-A (JP)
Title: Screen printer
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41F35/06
Filed: 1992-05-15
Abstract: PURPOSE:To prevent offset by a method wherein a transfer drum is rotated in contact with a plate cylinder to which an original is attached at the same speed as that of the plate cylinder, and is freely separated therefrom, and a separatable press roller is pressed to the transfer drum via a printing sheet so as to perform transfer. CONSTITUTION:An original 2 is wrapped around a plate cylinder 1, an eccentric shaft 19 is turned counterclockwise with the clampper 7 of the plate cylinder 1 facing the recess part of a transfer drum 13, and a rubber elastic sheet 14 attached to the surface of the transfer drum 13 is brought into contact with the surface of the original 2. The plate cylinder 1 and the transfer drum 13 are rotated at the same speed. Consequently ink supplied from the inside surface of the plate cylinder 1 by means of an ink roller 3 passes through the perforations of the original 2 and is transferred onto the elastic sheet 14 on the transfer drum 13. During this period, one sheet of paper P is fed between the transfer drum 13 and press roller 8. The sheet of paper P is pressed by the press roller 8 and receives the ink transferred to the surface of the elastic sheet 14, so that printing is performed. The residual ink on the transfer drum 13 is removed by a cleaning roller 15.
Patent JP-H06338046-A (JP)
Title: Magnetic recording medium
Inventor: MIURA HIROSHI
IPC: C09D5/23
Filed: 1993-05-26
Abstract: PURPOSE:To highly disperse magnetic powder in a magnetic coating film even when hyperfine magnetic powder having >=45m<2>/g specific surface area is used and to obtain a magnetic recording medium excellent in surface properties, electromagnetic transducing characteristics and high density recording characteristics. CONSTITUTION:Ethylenediaminetetraacetic acid is added to the magnetic coating film of a coating type magnetic recording medium preferably by 0.2-10 pts.wt. per 100 pts.wt. ferromagnetic powder.
Patent JP-H01293568-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: SATO YOSHIO
IPC: H01L29/792
Filed: 1988-05-23
Abstract: PURPOSE:To obtain an EEPROM cell adapted for high integration by providing a control gate electrode capacitively coupled to a floating gate electrode and an erasing gate electrode through an insulating film on a MOS transistor having a gate insulating film, a floating gate electrode and source, drain diffused layers. CONSTITUTION:A MOS transistor having a gate insulating film 25, a floating gate electrode 26 made of first layer polysilicon and source, drain diffused layers 27a, 27b is formed on a semiconductor substrate 21, and a control gate electrode 29 made of second layer polysilicon capacitively coupled to the electrode 26 and an erasing gate electrode 30 are further provided through an insulating film 28 on the transistor. Thus, since electrons traveling from the source to the drain are attracted to the high voltage of the gate electrode over the barrier of a gate insulating film to be flown to the floating gate electrode; thereby, writing and an erasure is conducted by the discharge of an electric field from the floating gate electrode to the erasing gate electrode, and 1-cell 1-transistor configuration is provided.
Patent JP-H11307187-A (JP)
Title: Connector for coaxial line
Inventor: NIITSU TOSHIHIRO
IPC: H01R13/648
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a connector having high reliability of connection between a coaxial line and a terminal and capable of facilitating the connection of the coaxial line. SOLUTION: This connector 1 has an insulating wafer 2, plural terminals 3 provided in parallel with each other in front of the insulating wafer 2 and formed with a pressure-contact slot 7 for receiving a core 10 covered by a sheath 9 of a coaxial line 8 and to be electrically connected to the core 10, and a ground bar 4 provided in rear of the insulating wafer 2 and formed with a slot 12 for receiving the coaxial line 8 and to be electrically connected to a shield 15. At this stage, an upper part of a line of the pressure-contact slots 7 of the plural terminals 3 is provided with a separator 16 formed with an opening part 20 to be fitted on each pressure-contact slot 7, and an upper part of the ground bar 4 is provided with a ground contact bar 17 for pinching the coaxial line 8 while cooperating with the ground bar 4.
Patent JP-S5348994-A (JP)
Title: Catalyst for reducing nitrogen oxides and productin thereof
Inventor: SUZUKI MASAOMI
IPC: B01J23/14
Filed: 1976-10-16
Abstract: PURPOSE: To inexpensively produce a catalyst with high mechanical strength and reducing power in an easy manner by carbonizing at least the surface of a base material comprising the group IV, V and VI metals or their cpds. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6018338-A (JP)
Inventor: MASUI TAKESHI
IPC: B32B27/30
Filed: 1983-07-09
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-H06334617-A (JP)
Title: Digital broadcast wave transmission system and receiver used for the same
Inventor: NAGASHIMA TOSHIO
IPC: H04H20/28
Filed: 1993-05-26
Abstract: PURPOSE:To receive by a proper receiving operation even at the time of movement between areas by adding a prescribed comparison code and identification code in a multiplexed broadcast signal period. CONSTITUTION:A command broadcast signal 4 inputted to an input terminals 15-1 is distributed to four system common signal sources 10-1 to 10-4. A local broadcast signal source 20 based on a local specific program and the signal sources 10-1 to 10-4 are signals obtained by encoding an audio or a video signal into discrete digital data. Moreover, encoding circuits 30-1 to 30-5 add and multiplex a synchronizing signal, data control signal, comparison signal from a comparison signal generating circuit 45, and broadcast identification signal to the encoded signals, and outputs them in parallel. Then, multiplexing circuits 50-2 to 50-5 time-sequentially rearranges the signals modulated and converted into the signals of frame constitution by the circuits 30. At that time, the signals are regularly re-distributed to the input terminal of a frequency multiplexing and converting circuit 55, and turned into plural frequency signal groups in an orthogonal relation without any interference by making frequency arrangement intervals equal. Then, the proper receiving operation can be attained even at the time of movement between the areas.
Patent JP-H01291702-A (JP)
Title: Tilling cover of power tiller
Inventor: HIROTA SEIJI
IPC: A01B33/12
Filed: 1988-05-20
Abstract: PURPOSE:To prevent scattering of soil, fixing the rear end of a flexible hole cover covering a cover hole between back side face of transmission case and tilling cover to the tilling cover and sliding the front end of said hole cover incurvated downward along back side face of the transmission case. CONSTITUTION:Front end part of hole cover 7 is transferred downwardly incurvating with contacting in sliding to back side face 5 of transmission case 1 and length of hole cover 7 is shorten. On the other hand, the hole cover 7 is transferred in one united body, in tilling cover 3 is transferred to back side. In such a way, the hole cover 7 is transferred in one united body with before and behind transferring of the tilling cover 3, thus a cover hole 6 behind the transmission case 1 is closed and scattering of tilled soil is prevented. Furthermore, the hole cover 7 is flexible and is contacting with slide on back side face of transmission case 1 and attached soil is scraped out and soil attached to the hole cover 7 is also removed by the curvature, etc., thus transferring of the hole cover 7 is smoothly supported.
Patent JP-S5748846-A (JP)
Title: Code conversion system
Inventor: OKAMURA SHIROU
IPC: H04L25/49
Filed: 1980-09-08
Abstract: PURPOSE:To reduce the number of bits, by adding a binary identification code corresponding to the nature of the code next to an original code to the code next to the counting code, in forming a conversion counting code. CONSTITUTION:In counting the same types of code number and forming a conversion counting code, the same code of an incoming code 40 is calculated at a counter 41, and 0 or 1 of marker is produced at a counter 42 in accordance with the nature of the next code and transmitted after being synthesized at 43. The marker of 0 or 1 is picked up from the transmitted code at a gate 50 and the original code corresponding to the count is reproduced at 51. Since the marker bit is one, the entire number of bits can be reduced when bits are used for a PCM system.
Patent JP-2000282743-A (JP)
Title: Controller of tilting window making use of cable gear
Inventor: ANDO KAZUAKI
IPC: E05F11/34
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a controller for making tilting control of a tilting window. SOLUTION: This controller of a tilting window making use of a cable gear is so constituted that a balanced weight is horizontally provided to the upper part of a ventilator capable of being freely tilted with both side shafts provided to the upper parts of middle sections of stiles as fulcrums, guide brackets 1 and 2 of the cable gear are mounted to a still and a part of jambs through guide pipes so that the cable gear can make slidable reciprocating motion along the still jambs, a moving body 1 having a projected shaft slidably moving on the upper guide brackets 1 and 2 interlocked with the cable gear and a moving body 2 having a lock shaft are provided on the guide brackets 1 and 2, controllers A and B controlling a ventilator tilting angle and a time when it is fully closed by moving the projected shaft are provided to the stiles of the ventilator,  the controllers for controlling the maximum open angle of the tilting of the ventilator are provided from the opposite surface side, a controller D for making the lock control of the ventilator by the lock shaft of the moving body 2 when it is fully closed is provided to a bottom rail and that a drive section pushing and pulling the cable gear is provided to the cable gear.
Patent JP-H08318457-A (JP)
Title: Grinding device
Inventor: KAMEI HIROMASA
IPC: B24B9/00
Filed: 1995-05-24
Abstract: PURPOSE: To easily grind a rugged part by turning a grinding body tilting means so as to oscillate a grinding reciprocating means in a oscillating direction orthogonal to the oscillating direction of the grinding body reciprocating means. CONSTITUTION: A grinding body 17 is pressed into a tube hole corner part 63 and a tube hole edge part 64 by operating a positioning cylinder 20 to tilt an oscillating block 12 in an oscillating manner. The grinding body 17 is elastically deformed thereby, and inserted into a rugged part without irregularity. By operating a vibrator, the tube hole corner part 63 which is butted on the grinding body 17 is deburred, and the tube hole edge part 64 abutted on the grinding body is rounded. After the machining, the positioning cylinder 20 and an index cylinder 30 are operated, the oscillating block 12 is tilted and a turning shaft 10 is turned so as to press the grinding body 17 against the tube hole corner part 63 and the tube hole edge part 64 of the tube hole 61, and the tube hole corner part 63 and the tube hole edge part 64 are machined by the grinding body 17.