baber/WOPTO huggingface dataset:
Patent JP-S58135783-A (JP)
Title: Diffusion bonding method
Inventor: YAMANE KENJI
IPC: B23K20/16
Filed: 1982-02-05
Abstract: PURPOSE:To form a bonded part having good bond strength, water resistance and airtightness, by inserting a metallic insert which forms eutectic easily with Si and a metallic base between Si ceramics and said base and subjecting the same to diffusion bonding at temp. exceeding eutectic temp. CONSTITUTION:A metallic insert material which causes eutetic reaction easily between the Si in ceramics and the insert material and between the insert material and a metallic base material is inserted between Si ceramics and the metallic base material. These materials are subjected to diffusion bonding under the bonding temp. exceeding the eutectic temp. thereof.
Patent JP-S54112816-A (JP)
Title: Preparation of dialkyl malonate
Inventor: ONODA TAKESHI
IPC: C07C69/38
Filed: 1978-02-20
Abstract: PURPOSE: To obtain the title compound conveniently in an industrial scale by reacting monohalogenoacetic acid alkyl ester, a lower aliphatic alcohol and CO in the presence of a Co carbonyl catalyst, and decomposing, recovering, and rgenerating the catalyst.  
     CONSTITUTION: A malonic acid dialky ester is prpared by the reaction of monohalogenoacetic acid alkyl ester, a lower aliphatic alcohol and CO in the presence of a Co carbonyl catalyst and a basic substance. The produced solution is treated with an aqueous solution of an inorganic acid to decompose the catalyst. For example, the formed Co inorganic acid salt is extracted to the water layer. The organic liquid  layer is distilled to obtaine a pure malonic acid dialkyl ester. The water layer containing the catalyst is treated with an alkali hydroxide aqueous solution to afford a  Co hydroxide which is regenerated as the catslyst.  
     EFFECT: The energy of recovery and recycling of the catalyst can be minimized corresponding to the decrease in the amount of the alcohol. The catalyst can be recovered quantitatively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61178171-A (JP)
Title: Barrel polishing apparatus
Inventor: TOMOSADA AKINORI
IPC: H01J9/18
Filed: 1985-02-01
Abstract: PURPOSE:To automatically perform a series of barrel polishing operations by disposing in sequence barrel polishing means, opening and closing means, charging means of abrasive, abrasive solution and workpieces, selecting means for selectively dividing the workpieces from the abrasive, and further providing carrier means for carrying barrel polishing pots to each means. CONSTITUTION:Carrier means 55 includes a carrier robot 57 for carrying an empty port 14 from barrel polishing means 11 to opening and closing means 31, where cover member 16 of the pot 14 is removed from a pot body 15, and then the pot 14 is carried to charging means 35. In the charging means 35, predetermined abrasive in an abrasive container 26 carried by the carrier robot 57 from abrasive storing means 25 is charged in the pot 14. Then, the pot 14 is carried to the opening and closing means 31, where the cover member 16 is closingly mounted to the pot 14, and then the pot 14 is carried to the barrel polishing means 11 where the pot 14 is rotated at a predetermined rotating speed for a predetermined period of time so as to perform barrel polishing. After the polishing, the pot 14 is carried by the carrier robot 57 to selecting means 41 where workpieces are selectively divided from the abrasive.
Patent JP-H10214340-A (JP)
Title: Rectangle classifying method
Inventor: YAMAAI TOSHIFUMI
IPC: G06V30/10
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the classification performance related to areas of a polygonal table. SOLUTION: A rectangle is roughly classified in a rough classification processing 200 by its external features. A fine classification processing 500 for table area candidate discriminates between tetragonal table areas and polygonal table area candidates by condition decision using imaginary ruled lines. With respect to a polygonal table area candidate, a set of imaginary ruled lines is used to generate a nucleus of a table, and this candidate is judged to be a polygonal table area if features of the table are recognized in the generated nucleus. A table inside/outside classification processing 700 uses imaginary rules lines in a polygonal table area to classify character rectangles in this area into character rectangles on the inside of the table and those on the outside of the table.
Patent JP-S61176836-A (JP)
Title: Inspection of appearance of articles
Inventor: MIURA TAKASHI
IPC: G01N21/85
Filed: 1985-01-31
Abstract: PURPOSE:To limit the part to be subjected to a surface inspection, that is, the part to be compared with a standard article and to permit efficient inspection by photographing the standard article, cutting off a prescribed distance from the contour part and determining the measuring range. CONSTITUTION:The standard article As is photographed and a video signal is stored in a contour determining circuit 10 after A/D conversion. The video signal is impressed to a measuring range determining circuit 15 where the prescribed cutting distance 17 is cut off from the video end edge by the cutting command from a command circuit 16 and the reduced measuring range (mask) 18 is determined. Said range is stored in a storage circuit 20. The video voltage 12s is at the same time stored in the storage circuit 20 and is further impressed to a discriminated permissible range setting circuit 22 by which the permissible error range is determined. Said range is stored in the circuit 20. A specimen A is then photographed and the mask 18 is superposed on the image thereof in a superposing circuit 26. The video signal level of each picture element in the mask 18 is compared with the video signal value of the standard article in a level comparator circuit 27 and the level difference is impressed to a permissible error comparator circuit 28. Whether the level difference is within the permissible range or not is thus detected.
Patent JP-S54111802-A (JP)
Title: Production of high recording density magnetic discs
Inventor: NAKAGAWA NORIO
IPC: G11B5/64
Filed: 1978-02-22
Abstract: PURPOSE: To hole superior magnetic characteristics despite applying of heat treatment for protecting layer formation and yet form a recording medium of high output and low noise by using a nickel-tin alloy plating layer as an intermediate layer provided between an underlying layer and a magnetic plating layer.  
     CONSTITUTION: A treated layer 2 through zinc immersion, a copper striking metal 3, an underlying plating layer 4 of copper-tin alloy are formed on a disc form aluminum alloy made magnetic disc blank 1. After the blank has been subjected to heat treatment and surface polishing, a nickel-tin plating layer (intermediate layer) 5 and a magnetic plating layer 6 are formed and further a nickel-tin plating layer 7 and a magnetic plating layer 8 are formed in a similar manner. Finally, a protecting layer 9 is formed. The nickel-tin alloy used as the abovementioned intermediate layer does not produce magnetism despite being subjected to high temperature heat treatment and does not reduce the squareness ratio (Br/Bm) of the magnetic characteristics of the disc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000212778-A (JP)
Title: Silicon electrode for plasma etching
Inventor: WATANABE MUNETOSHI
IPC: C04B35/52
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a silicon electrode for plasma etching excellent in economicity and capable of stably preventing the contamination of a wafer over a long period. SOLUTION: A silicon electrode is divided into an electrode body 10 composed of a silicon sheet and an annular supporting member 20 supporting the electrode body 10 and fitted to an etching device, and they are made mechanically attachable and detachable. The annular supporting member 20 is formed of glassy carbon-impregnated graphite. Although the annular member 20 is composed of inexpensive graphite having high strength, the contamination of a wafer caused by the dropping of carbon particles can stably be prevented over a long period.
Patent JP-H03224492-A (JP)
Title: Copolymer and its production
Inventor: NISHIMURA ATSUO
IPC: C08G63/08
Filed: 1990-01-29
Abstract: PURPOSE:To obtain a novel copolymer having bio-degradability and bio- compatibility at a low cost by culturing a polyhydroxyalkanoate-producing strain in the presence of delta-valerolactone, 1,5-pentanediol and their esters under specific condition. CONSTITUTION:A microbial strain capable of producing polyhydroxyalkanoate (e. g. Alcaligenes eutrophus ATCC 17699) is cultured under restricted supply of nitrogen and/or phosphorus in the presence of delta-valerolactone, 1,5-pentanediol and/or mono- or dicarboxylic acid ester of 1,5-pentanediol to obtain the objective copolymer having a weight-average molecular weight of 10,000-2, 500,000 and composed of 70-90mol% of 3-hydroxybutyrate unit of formula I, 1-20mol% of 3-hydroxyvalerate unit of formula II, 1-15mol% of 3-hydroxypropionate unit of formula III and 1-10mol% of 5-hydroxyvalerate unit of formula IV as the recurring units.
Patent JP-H05182694-A (JP)
Title: Storage battery unit and built-in equipment of storage battery
Inventor: HAGIMORI HARUO
IPC: H01M10/46
Filed: 1992-01-07
Abstract: PURPOSE:To realize a storage battery unit and a storage battery built-in equipment the constitution of which can easily prevent a memory effect of a battery. CONSTITUTION:A discharge circuit is formed by connecting in series a mechanical switch 14, discharge resistor 15 and a switch circuit 16, and connected in parallel to a storage battery 11. Further, a detecting circuit 17 is provided to detect output voltage of the storage battery 11, and when this voltage is a predetermined value or more, a detection signal is output. When this detection signal is not output, that is, when power supply from the storage battery 11 is advanced to decrease the output voltage, the switch circuit 16 is conducted to automatically perform a discharge by the discharge circuit. Thus, a memory effect can be easily prevented without particularly being conscious.
Patent JP-H11220366-A (JP)
Title: Internal clock signal generating circuit
Inventor: FUKIAGE TAKAHIKO
IPC: G11C11/4076
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit capable of varying the width of an internal clock signal to be generated in a test mode by supplying an external clock signal so as to generate a first internal clock signal at the time of a normal operation mode and so as to generate a second internal clock signal of a block width different from that of the first internal clock signal at the time of the test mode. SOLUTION: An internal clock signal generation circuit is provided with an external clock signal input terminal 10 supplying the external clock signal Ext. CLK. The internal clock signal generation circuit is provided with the normal operation mode and the test mode and in the normal operation mode, signal/TM is made at a high level H. At this time, a HAND circuit 5 functions as an inverter. In the normal operation mode, the internal clock signal Int. CLK is outputted from an inverter 2. On the other hand, in the test mode, signal/TM is activated to a low level. At this time, an output signal from the circuit 5 is always at a high level.
Patent JP-S58136085-A (JP)
Inventor: SHINPO MASAFUMI
IPC: G02F1/1368
Filed: 1982-02-08
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-H04257170-A (JP)
Title: Portable video equipment driving system
Inventor: OKANO NAOICHI
IPC: H02J7/34
Filed: 1991-02-12
Abstract: PURPOSE:To conveniently carry option equipments which should be carried together with a portable video equipment represented by a home video movie system when the portable video equipment needs to be used with a battery for a long period without being coupled with other video equipments. CONSTITUTION:A constant-current supply circuit 222 and a constantvoltage supply circuit 223 which are incorporated in an AV unit usually are disconnected from the AV unit 7 and provided independently as a power unit 8. Further, this power unit 8 is provided with external terminals 81 and 82 which can be connected to the video movie system 1 or AV unit 7 and a current detecting circuit 224 for deciding whether the power switch SW 4 of the video movie system is ON or OFF when the power unit is coupled with the video movie system.
Patent JP-H01194621-A (JP)
Title: Monitor signal generation inserting circuit
Inventor: SHINOZAKI KOJI
IPC: H04J4/00
Filed: 1988-01-29
Abstract: PURPOSE:To decrease a circuit size by constituting a converting circuit which consists of a nonlinear/linear converting circuit, a monitor signal generating circuit and an inserting circuit with special reading elements. CONSTITUTION:In the generation inserting circuit of the monitor signal in a trans-multiplexer to mutually convert the SSB.FDM signal of an analog transmission path and the PCM signal of a digital transmission path, since a PCM signal (d) is optimately digital-signal-processed in the trans-multiplexer, the arrangement of a channel is converted in an arrangement converting circuit 11, and thereafter, the signal is inputted to a converting circuit 15. The converting circuit 15 consists of a nonlinear/linear converting circuit 12 to convert a nonlinear code into a linear code, a monitor signal generating circuit 13 to generate a monitor signal (e), and an inserting circuit 14 to insert the monitor signal (e). The nonlinear/linear converting circuit 12 is replaced with a data pattern to convert the nonlinear code to the linear code so as to follow a CCITTG 711, and the monitor signal generating circuit 13 is replaced to the linear code pattern of the monitor signal (e), and thus, constituting the converting circuit 15 with the special reading elements.
Patent JP-S63185923-A (JP)
Title: Anti-inflammatory agent
Inventor: HASHIMOTO KINJI
IPC: A61K31/275
Filed: 1987-01-28
Abstract: PURPOSE:To obtain an anti-inflammatory agent containing a phenolic derivative and its salt in combination with other phenolic derivative and its salt as active components. CONSTITUTION:The objective anti-inflammatory agent contains (A) a compound of formula I (R<1a> is cyano, carbamoyl, nitro, sulfamoyl, hydroxy-1-6C alkyl, etc.; R<2> and R<3> are 1-6C alkyl, etc.) and its salt and (B) a compound of formula II (R<4> and R<5> are 1-6C alkyl; R<6> is H or 1-6C alkyl; R<5> and R<6> may together with bonding benzene ring form a condensed ring; Aa is H, 1-6C alkylsulfonyl, 1-6C alkoxycarbonyl, etc.; when R<6> is H, Aa is not H, carboxy-1-6C alkyl, etc.) and its salt as active components. The agent is useful for the remedy of diseases such as acute inflammation, arthritis, etc. It has long duration of activity, little side effect and low toxicity.
Patent JP-H03226289-A (JP)
Title: Speed estimation system for induction motor provided with no speed sensor
Inventor: OMORI YOICHI
IPC: H02P21/00
Filed: 1990-01-31
Abstract: PURPOSE:To enable accurate operation even in low speed region by operating a slip angular speed based on a primary current vector provided from a slip operating section, i.e., a current detecting/operating section, and a secondary linkage flux vector provided from a complex system flux operating section. CONSTITUTION:A composite flux operating section 16 receives an angular speed of rotor from a rotor angular speed operating means and primary voltage and current vectors from a current detecting/operating section 5, and composes the voltage system and current system fluxes to operate a secondary linkage flux vector. A second slip operating section 10 operates an inner product of the primary current vector from the current detecting/operating section 5 and the second linkage flux vector from the composite flux operating section 16 to operate a slip angular speed, and a slip correcting section 11 receives outputs from the slip operating section 15 and the second slip operating section 10 to correct the slip angular speed.
Patent JP-S59144209-A (JP)
Title: Offset voltage trimming circuit of operational amplifier
Inventor: IKUFUJI YOSHIHIRO
IPC: H03F3/34
Filed: 1983-02-07
Abstract: PURPOSE:To facilitate the adjustment of an offset voltage and to improve its precision by providing an operational amplifier with a silicone resistor for offset voltage adjustment and a trimming circuit which adjusts the resistor. CONSTITUTION:When the offset voltage of the operational amplifier 2 is trimmed by adjusting the resistance value of the silicone resistor 12, a voltage source 36 is connected between a signal input terminal 18A and a reference potential terminal 16A. On the other hand, a constant current source 38 for flowing a trimming current is connected between a signal input terminal 18B and a reference potential terminal 16B to apply a driving voltage VCC to a power source terminal 20. Consequently, a transistor (TR) 24 turns on and the base current from the TR24 flows to the base of a TR28, which turns on. The trimming current, therefore, flows from the constant current source 38 to the resistor 12 through the TR28. Thus, the adjustment of the offset voltage is facilitated and its precision is improved.
Patent JP-H11206757-A (JP)
Title: Radiation treatment planning device
Inventor: SHINOKAWA TAKESHI
IPC: A61B6/08
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To easily and accurately decide a radiation exposure area in radiation treatment planning. SOLUTION: This radiation treatment planning device prepares a front side inclined cross sectional image and a rear side inclined cross sectional image separated from a reference inclined cross sectional image for inter-image distances d1 and d2 other than the reference inclined cross sectional image for a patient cross section vertical to a radiation direction RC provided with an isocenter AC, adjusts the magnification of the front side inclined cross sectional image and the rear side inclined cross sectional image beforehand, and then, superimposes and displays the three inclined cross sectional images on a monitor screen.  Further, since an exposure area mark corresponding to the reference inclined cross sectional image is displayed, the conditions of all the inclined cross sectional images are recognized on one screen and the radiation exposure area of all the inclined cross sectional images is adjusted by one exposure area mark. Thus, the radiation exposure area is easily and accurately decided.
Patent JP-S60165092-A (JP)
Inventor: SATOU SHIGEHIRO
IPC: H05B41/02
Filed: 1984-02-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63189581-A (JP)
Inventor: KAJITA SHINICHI
IPC: E05D15/00
Filed: 1987-01-28
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-H03226481-A (JP)
Title: Recovery of black residual oil
Inventor: IAN RIPURII
IPC: B65D90/00
Filed: 1990-01-31
Abstract: PURPOSE: To recovery a residual material to use it economically by heating a black oil residue and removing it by a concentrated vacuum pressure and heating the removed black oil residue and conveying it to a filter to remove granular substances and separate the black oil residue and further, removing heating media to recovery oil appropriate for refining or mixing. CONSTITUTION: A heating medium is conducted into a storage tank 10 or drawn out thereof through pipes 90, 95 to form a turbulent flow zone 175 for the black oil residue and heating medium. A hopper 195 is vacuumized by a pump 60' and the block oil residue is conveyed to a storage tank 215 through a discharge pipe 80. The contents 220 in the storage tank 215 are heated by a coil 225 and the gas is exhausted from a line 245. Settled water and the liquid heating medium are purged away through a line 250. The chief component 220 of the black oil residue is recovered into a heatexchanger 260 which is adjusted within about 50-200 deg.C and then the black oil residue is transferred to a filter to remove granular materials and further transferred to a separator. In this way, oil appropriate for refining or mixing can be obtained.
Patent JP-2000211198-A (JP)
Title: Method for managing image data
Inventor: SHIMAOKA AKIRA
IPC: G06F3/12
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a memory area by obtaining memory areas continuous on a memory for every block of a second size reduced from a size of the block when it is impossible to obtain a continuous memory area on the memory for storing blocks of a first size. SOLUTION: A block consisting of a plurality of lines of a first size F is set. Image data is stored to memory areas V1 continuous on a memory 4 for every block. If the image data cannot be stored, a process is repeated whereby a size of the block is reduced to a second size F/2 and the image data is stored for every block of the second size. For example, a process of securing the memory data of 64 bytes by 32 lines, namely, approximately 2 kilo bytes as one unit is repeated. If the process is impossible, the memory of (32 bytes ×32 lines), i.e., one kilo bytes is obtained in the middle of the process. Accordingly, the image data can be stored integrally together as much as possible in the memory and a manage amount of data can be minimized.
Patent JP-H08210544-A (JP)
Title: Eccentric type shut-off valve
Inventor: NUKUI KAZUMITSU
IPC: F16K31/06
Filed: 1995-02-07
Abstract: PURPOSE: To provide an eccentric type shut-off valve by which an auxiliary valve seat can be sufficiently sealed uniformly against a pressure from the auxiliary valve seat side for prevention of leakage. CONSTITUTION: An eccentric type shut-off valve is provided with an auxiliary valve seat body (auxiliary nozzle body) 4 possessing an auxiliary valve seat (auxiliary nozzle) 41 opening to a main valve seat 2 side, an auxiliary valve element 5 opening/closing a main valve and the auxiliary valve seat 41, and an auxiliary valve shaft 7 driving the auxiliary valve element 5 so as to bring close to or separate from the auxiliary valve seat 41, and the center of the auxiliary valve seat 41 is positioned separatedly from the axial center of the auxiliary valve shaft, 7.  An intermediate connecting body 11 connecting the auxiliary valve shaft 7 and the auxiliary valve element 5 together and a receiving member 13, which is arranged between the intermediate connecting body 11 and the auxiliary valve seat body 4 while arranged on the opposite side of the auxiliary valve seat 41 when the auxiliary valve shaft 7 is set as a boundary, are provided, and by means of the receiving member 13, an interval between the intermediate connecting body 11 and the auxiliary valve seat body 4 is kept at the predetermined interval when the auxiliary valve element 5 is driven by means of the auxiliary valve shaft 7 and is shifted to the auxiliary valve seat 41 side so as to be brought into contact with the auxiliary valve seat 41.
Patent JP-H03227929-A (JP)
Title: Diuretics
Inventor: MORITA TAKAKAZU
IPC: A61K31/5415
Filed: 1990-01-30
Abstract: PURPOSE:To provide the subject diuretics containing a specified benzothiazine derivative as the active component and having an excellent Ca antagonism. CONSTITUTION:A compound of the formula [R1 is one or plural group of H, alkyl, halogen, NO2, OH, alkoxy, NH2, etc.; R2 is H, alkyl or 3-6C cycloalkyl; R3 is one or plural groups of R1, alkylenedioxy, alkanoyl, etc., or (CH2)n (n is 3 or 4); R4 is H or alkyl; A and B are 1-6C alkylene] about which remedial effects for circulatory diseases such as hypertension, angina and irregular pulse are reported and a salt thereof, preferably 3,4-dihydro-2-[5-methoxy-2-[3-[N- methyl-N-[2-[(3,4-methylenedioxy)phenoxy]ethyl] amino]propoxy]phenyl]-4- methyl-3-oxo-2H-1,4-benzothiazine is contained as the active component. The dosage of the above mentioned compound is 1-1000mg/day, preferably within a range of 10-200mg/day.