baber/WOPTO huggingface dataset:
Patent JP-H1145919-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: ONO MAKOTO
IPC: G06T7/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor substrate of high quality at high yield, by early finding an abnormal situation from failure data obtained by inspecting with an inspection device, to significantly reduce defects in manufacturing. SOLUTION: Inspected failure position data 101, 102 and 103 on each semiconductor substrate are specified on the coordinate of image data comprising lattice pixels set on the semiconductor substrate, and the number of failures are added for each lattice pixel on the coordinate of specified image data for a plurality of semiconductor substrates, and failure distribution image data 111, 112 and 113 indicated with variable density values are prepared. Then, the prepared failure distribution image data is displayed on a display means, and a condition for generating failures on the semiconductor substrate is grasped based on the displayed failure distribution image data.
Patent JP-H05317053-A (JP)
Title: Gene for biosynthesis of macrolide
Inventor: RAMACHIYANDORA NAGARAJIYA RAO
IPC: C12Q1/68
Filed: 1992-07-24
Abstract: PURPOSE: To obtain the subject gene having a specific base sequence and encoding activator protein for increasing transcriptional efficiency of macrolide biosynthetic genes and useful for increasing macrolide biosynthetic gene, transcription and identifying of macrolide biosynthetic pathways, etc.  
     CONSTITUTION: This gene contains a base sequence of the formula, etc., and encodes an activator protein (srmR) for increasing transcriptional efficiency of macrolide biosynthetic genes, and is obtained by preparing a freeze-dried material of Escherichia coli K12DK22/pKC644 as a transformant by a cosmid pKC644 (NRRL-B-18238) as a plasmid containing an activator protein (srmR) gene in a macrolide biosynthetic pathway of Streptomyces ambofaciens (NRRL15263), inoculating the material into a medium, culturing at 30°C to obtain a colony-isolated material, recovering the cosmid pKC644 from a fungus body of the isolated material by a usual method and subjecting the resultant cosmid to restriction enzyme treatment. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0247915-A (JP)
Title: Input buffer circuit
Inventor: HOSHI KATSUSHI
IPC: H03K19/0185
Filed: 1988-08-08
Abstract: PURPOSE:To prevent the reduction in a high level output by a source and a drain of a transistor(TR) between a gate of a TR at a high potential power supply side and a node and connecting a capacitor between a node of the TR and an output node. CONSTITUTION:When an input potential VIN is higher than a reference potential Vref, a level of a gate lead 27 goes to an H level through an input potential discrimination circuit 51 and a gate node N1 of a high potential TR 3 goes to an H level. Then a node V9 goes to an H from an L level via a TR 8 whose source and drain are connected between the gate of the TR3 and the node N1. On the other hand, an H level at a node N3 is discharged via a TR 6 so long as the level is not in excess of a threshold voltage VT of the TR, but a potential over the voltage VT is charged in a capacitor C1 connected between a node 9 and an output node. Then when the node N3 reaches an L level, the TR 3 in the source follower operation is controlled forcibly by the bootup effect by the capacitor C1 and the event of the potential at the node N4 going to be lowered below the high potential power voltage is prevented. The output node N6 when the voltage VIN is higher acts like similarly.
Patent JP-2001028188-A (JP)
Title: Semiconductor integrated circuit device
Inventor: EBIHARA TAKASHI
IPC: H01L21/822
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To improve reliability by preventing surely latch-up of a MOS transistor even when instantaneous power interruption is caused in power source voltage externally supplied. SOLUTION: When instantaneous power interruption and the like are caused in power source voltage VDD and drop voltage power source voltage Vcc is made lower than comparison reference voltage VLR, a low level signal is outputted from a differential amplifier AP3, a transistor TP7 is turned on, a transistor TP8 is turned off, a first drop voltage circuit 19 generates drop voltage power source voltage VDL from drop voltage power source voltage VCL.  At the time, a start signal VDLPLDW of a high level outputted from an inverter Iv is inputted to a control gate and a started differential amplifier AP6 compares drop power source voltage VCL with drop voltage power source voltage VDL, outputs a control signal making a transistor TN1 turn on until drop voltage power source voltage VCL reaches a higher voltage level than comparison reference voltage VLR, and electric charges of a load in drop voltage power source voltage VDL is discharged for a short time.
Patent JP-H0515772-A (JP)
Title: Production of microcapsule
Inventor: HAGIRI YUKIO
IPC: B01J13/14
Filed: 1991-07-12
Abstract: PURPOSE:To produce a microcapsule by effectively promoting an inorg. fine particle being a core substance by a film substance used in encapsulation. CONSTITUTION:An inorg fine particle is added to an org. solvent solution of a copolymer obtained by copolymerizing (meth)acrylic acid and other vinyl type monomer copolymerizable with (meth)acrylic acid to prepare an emulsified dispersion. (Meth)acrylic acid of the copolymer in the dispersion is neutralized and the obtained copolymer neutralized matter is cross-linked to obtain a microcapsule containing the inorg. substance as a core substance and the cross-linked copolymer neutralized matter as a film substance.
Patent JP-H1024350-A (JP)
Title: Dc continuous casting method of aluminum
Inventor: WATANABE YOSHIO
IPC: B22D11/08
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce the development of abnormal structure part in the bottom part of a cast billet and to obtain the cast billet having good surface quality at the bottom part by providing the surface part of a bottom block having a specific heat transfer coefficient between molten aluminum and the bottom block and specifying average molten metal supplying speed. SOLUTION: A DC continuous casting method of the aluminum is the one, by which the bottom block is arranged into a water cooling mold opened at the upper and the lower parts and the molten aluminum is supplied, and after solidifying by cooling from the mold and the bottom block, the bottom block is lowered and the cast billet formed by cooling in a cooling zone below the mold is continuously drawn out. In such a case, the bottom block is provided with the surface part having 200-4000W/m<2> .K heat transfer coefficient to the molten aluminum. The molten aluminum is supplied onto the surface part and the average molten metal supplying speed from starting of molten metal supplying to arrival of the formed cast billet to the cooling zone below the mold is made to 2-5 times of the stationary casting speed by conversing into the casting speed.  By this method, the development of casting defect can be reduced.
Patent JP-H0519826-A (JP)
Title: Numerical controller
Inventor: GOTO SEIICHI
IPC: G05B19/18
Filed: 1991-07-12
Abstract: PURPOSE:To obtain the small-sized numerical controller which has plural circuit boards, where a power element and control components are mounted, arranged organically, facilitates the inspection and maintenance of electric components and circuits mounted on the respective circuit boards, and has superior operativity as a numerical controller which is used for an NC machine tool, etc. CONSTITUTION:The circuit boards 5, 6, 10, and 20 are arranged almost in parallel at specific intervals and mounted at right angles to a back board 11 having a print pattern where at least two kind of wiring path through which a large current and a fine current flow are printed, and the operation parts, display parts, and terminal parts of the respective circuit boards 5, 6, 10, and 20 are arranged nearby the front of the housing 80 of the numerical controller.
Patent JP-H06181982-A (JP)
Title: Device and method to collect and mix two biological/pharmaceutical liquids
Inventor: JIYON EFU ORIOODAN
IPC: A61M1/36
Filed: 1993-08-10
Abstract: PURPOSE: To provide a system/method capable of injecting a given amount of anticoagulant exactly controlled for the blood collection system. CONSTITUTION: This system consists of a suction bar 10 to drawing the blood from patients, a vessel 16 to store the blood collected, a conductive tube 22 to connect between this suction bar and the vessel, a pump 28 and a piping system 26 for leading the anticoagulant into the blood at the upstream of this vessel 10, a sensor 32 to detect a fluid volume in this vessel 10 to transmit a corresponding volume signal, and a controller 36 to adjust the amount of leading the anticoagulant into the vessel 10, in accordance with the given programs and this volume signal as a function.
Patent JP-H0247548-A (JP)
Title: Measuring method of impurity in nuclear fuel substance
Inventor: TOKORO YOICHI
IPC: G21C17/06
Filed: 1988-08-09
Abstract: PURPOSE:To improve the efficiency of measurement by mixing a conductive substance in a nuclear fuel substance and by measuring the content of impurity by means of a glow discharge mass spectrometer. CONSTITUTION:A powder sample or a sintered sample is crushed and mixed with a conductive substance such as gold, graphite, silver or the like, so as to give the same electroconductivity, and the mixed material is molded under pressure to be prepared as a tablet-shaped sample. First a standard sample is prepared in the same shape as an object of measurement, the sample containing elements to be measured, in a staged manner, are measured by a glow discharge mass spectrometer, and thereby a calibration curb is prepared. Next, an unknown sample being measured, the ion intensity of an element to be a base in the case of a uranium dioxide fuel, and that of plutonium + uranium to be the base in the case of a fuel of uranium, plutonium or a uranium-mixed oxide, are determined as the ion intensity of the elements to be measured, and the content of impurity is determined therefrom through conversion.
Patent JP-S5886292-A (JP)
Inventor: ROJIYAA SUMISU JIYUNIA
IPC: E21B19/04
Filed: 1982-11-12
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-H0249199-A (JP)
Title: Method of cutting hollow yarn membrane module
Inventor: IGARASHI RYOKICHI
IPC: B23K26/38
Filed: 1988-08-11
Abstract: PURPOSE:To prevent the generation of smells and firing at the time of cutting and to prevent contamination by a radioactive material to the circumference by blowing an assist gas to the surface to be cut and irradiating the surface with laser light while expelling the water from the surface to be cut, thereby cutting the surface. CONSTITUTION:The used long-sized hollow yarn membrane module 12 is submerged and disposed into a slender water tank 21 and the water on the surface to be cut is expelled by blowing the assist gas to the surface to be cut to expose the surface to be cut. The exposed surface to be cut is irradiated with the laser light emitted from a laser oscillator 23. Then, the surface to be cut melts and, therefore, the surface to be cut can be cut by rotating the hollow yarn membrane module 1, 2 by which the shorter module is obtd.
Patent JP-S6177465-A (JP)
Title: Method for carrying recording paper
Inventor: NATSUKAWA SHINJI
IPC: H04N1/00
Filed: 1984-09-21
Abstract: PURPOSE:To prevent paper clogging by stopping the tip of the recording paper toward front direction from the recording head at the end of recording and reversing a paper feed roller up to the position of the recording head at start to recording. CONSTITUTION:The tip 1a of the recording paper is stopped toward front direction from the recording head 3 at the end of recording. Since the recording is started from the tip 1a of the recording paper at the next recording start, the paper feed roller 7 is reversed to retrogress the recording paper 1, then the contact part 1b of the recording paper sticked to the roller peels off by the recording paper guide 8. Thus, no paper clogging is caused.
Patent JP-S5990749-A (JP)
Title: Air-fuel ratio control device
Inventor: OOSAWA TADAO
IPC: F02M13/02
Filed: 1982-11-13
Abstract: PURPOSE:To accurately control the air-fuel ratio in a region, in which the engine speed is low and the openings of throttle valves are large, by a method wherein the cross sectional area of an air suction side passage led to Venturi in a carburetor equipped with a single barrel and fixed Venturi. CONSTITUTION:The air, the flow rate of which is almost determined by the rotational speed of an engine 1 and the respective openings of throttle valves 6-9, are sucked in the respective cylinders with the rotation of the engine 1. Furthermore, the negative pressure, which is determined by the suction air flow rate, is developed at a Venturi part 10 and led through a negative pressure lead- in hole 25 and a conduit 24 in the negative pressure chamber 23 of an actuator 20. In this case, when the negative pressure becomes excessive with the increase of the air-flow rate passing through the Venturi part 10, the pressure in the negative pressure chamber is lowered, resulting in allowing the diaphragm 21 to displace upward against a spring 22 and consequently pulling a rod 19 so as to gradually open a flap valve 16 from its fully closed position (a) to its fully opened position (b). In such a manner as mentioned above, the air-fuel ratio in a region, in which the engine speed is low and the openings of the throttle valves are large, can be accurately controlled.
Patent JP-S6355966-A (JP)
Title: Heat radiator of integrated circuit module
Inventor: ARIMA TOSHIMI
IPC: H01L23/36
Filed: 1986-08-26
Abstract: PURPOSE:To prevent damage of an integrated circuit due to heat, by connecting a heat conductor block and a heat radiating block with solder, and making it possible to transfer the heat from the heat conductor block to the heat radiating block sufficiently. CONSTITUTION:A heat conductor block 1 is attached to an integrated circuit 4, which is mounted on a printed board 3, and conducts heat yielded in the circuit 4. Meanwhile, heat radiating blocks 2 radiate the heat which is conducted through the heat conductor blocks 1 and 1 to the outside. Recess parts 5 and 5 are formed at the positions corresponding to the heat conductor blocks 1. The recess parts 5 and 5 have the size so as to accommodate the entire heat conductor block 1. The block 1 is inserted into each recess part 5. A solder 6 is provided between the heat conductor block 1 and the block 2. Thus the block 1 is connected to the block 2 with soldering. Therefore, heat conduction efficiency between the blocks 1 and 2 becomes high, and the heat is sufficiently transferred from the block 1 to the block 2.
Patent JP-H0540966-A (JP)
Title: Hub fixing method for optical disk
Inventor: ITO HIRONOBU
IPC: G11B7/26
Filed: 1991-08-08
Abstract: PURPOSE:To accurately and surely fix a hub by curing an adhesive after the hub is pressure-fixed while rotating an optical disk. CONSTITUTION:After the eccentricity of a disk substrate 1 is measured, the disk substrate is fixed so as to allow the center of the substrate coincides with the rotating center of a spindle motor 4. The adhesive is applied and while the disk substrate is rotated at a specified speed, the hub 3 is pressed with a specific force, then the rotation is stopped and the adhesive is cured with the irradiation of an ultraviolet light source 8. Thus the hub can accurately and surely be fixed.
Patent JP-S6354649-A (JP)
Title: Input/output controller
Inventor: NAKAMURA KAZUO
IPC: G06F9/24
Filed: 1986-08-26
Abstract: PURPOSE:To load a desired firmware in accordance with a use purpose even by an input/output controller of the same hardware by constituting the input/ output controller so that a unit name sent out by said controller can be set by a switch part. CONSTITUTION:A input/output controller 2 whose power source has been turned on executes a self-diagnostic function in accordance with a diagnostic program which has been written in a ROM23, and generates an interruption in order to inform a completion to a central processor equipment. The central processing equipment issues a read instruction in order to obtain the information of the input/output controller 2. The input/output controller 2 sends out unit information containing a data stored in the ROM23, for instance, 'CCU', and a unit name which has been generated together with setting of a switch (a), for instance, 'CCU1', to the central processing unit. The central processing equipment reads out the firmware concerned from a disk device, based on this unit name. Subsequently, the firmware is loaded to the input/output controller 2, and the controller 2 loads it to a RAM24.
Patent JP-H0951644-A (JP)
Title: Rotor for electric rotating machine
Inventor: SONOBE TADASHI
IPC: H02K3/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a rotor for electric rotating machine in which the damage due to deformation is reduced by enhancing the mechanical strength at the corner part of coil and a ventilation path can be defined easily by a coil supporting part and a coil supporting seat. SOLUTION: The rotor for electric rotating machine comprises a member 32 for supporting each coil 2 interposed between respective coils 2 of a winding projecting from the end part of core, and a coil supporting seat 34 interposed between respective coils 2 at a height substantially equal to the radial height of coil. When a short circuit current flows through a power system, an electromagnetic force acts on the winding of rotor due to the field. Since the coil supporting seat 34 is set at substantially same height as the radial height of coil 2, circumferential inertial force f acting at the coil end is blocked and deformation at the coil end part is suppressed thus protecting the coil end part against damage.
Patent JP-H1129798-A (JP)
Title: Dry-cleaning detergent composition
Inventor: KAWAMURA YOSHIHIRO
IPC: C11D7/34
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent capable of reducing the volume resisitivity of a petroleum solvent to a value of not higher than a specific value without adversely affecting detergency, etc., upon being dissolved in the petroleum solvent and maintaining the stability in the progression of time by mixing ammonium sulfate and/or ammonium sulfonate, an ammonium salt and a polyoxy- alkylene ether. SOLUTION: A compound of formula I and/or a compound of formula II, an ammonium salt of formula III and a compound of formula IV (wherein R<1> and R<7> are each an 8-22C alkyl, alkenyl or hydroxyalkyl; R<2> , R<3> , R<8> and R<9> are each a 1-4C alkyl; R<4> and R<10> are each a 2-4C hydroxyalkyl; R<5> is an 8-18C alkyl, alkenyl or alkylaryl; R<6> is a 2-4C alkylene; R<11> is a 10-14C alkyl; R<12> is a 12-22C alkyl, alkenyl or hydroxyalkyl; etc.), are mixed. When the resulting composition is dissolved in a petroleum solvent in 1 vol.%, the volume resistivity of the petroleum solvent comes to not higher than 1.0×10<10> Ω.cm.
Patent JP-H0247133-A (JP)
Title: Inorganic/organic polymer composite and preparation thereof
Inventor: SONE YASUO
IPC: C08G63/68
Filed: 1988-08-10
Abstract: PURPOSE:To obtain an inorg./org. polymer composite with excellent dispensability, etc., being suitable for a magnetic coating, etc., by reacting and binding the surface of an inorg. oxide having hydroxyl groups with a specified org. acid having a hydrolyzable silyl group, neutralizing the acidic groups and graft- binding a polyester onto it. CONSTITUTION:An org. acid with a hydrolyzable silyl group of the formula (wherein X1-X3 are each a halogen, a 1-5C lower alkoxy or a 1-5C lower alkyl and X1-X3 are not lower alkyls at the same time; R is an org. functional group contg. at least one carboxyl group) or an anhydride thereof (e.g., 4- trimethoxysilyl-1,2,3,6-tetrahydrophthalic anhydride) is reacted and bound with an inorg. oxide having a hydroxyl group (e.g., silica). Then, the bound org. acid is converted into an alkali salt with an alkali and this salt is reacted with an epoxy compd. (e.g., styrene oxide) and an acid anhydride (e.g., phthalic anhydride) to obtain an inorg./org. polymer composite.
Patent JP-H0859240-A (JP)
Title: Titanium suboxide powder
Inventor: SAITOU NORIYASU
IPC: C01G23/04
Filed: 1994-08-24
Abstract: PURPOSE: To obtain titanium suboxide powder having excellent oxidation resistance at high temperature and free from problem of discoloration of black color caused by oxidation in an oxidizing atmosphere at high temperatures of >=300 deg.C by forming a gas-barrier thin film on the surfaces of low-order titanium oxide particles. CONSTITUTION: This titanium suboxide powder is obtained by forming a gas- barrier thin film on the surfaces of titanium suboxide particles. The titanium suboxide usable as a base material consists of particles of titanium suboxide expressed by formula I ((x)=0.2-1.4; (y)=0.1-1.8) or formula II ((n)=1-10). A problem of electric conductivity takes place when X<0.2 in the formula I and a trouble in color tone occurs when x>1.4 in the case of using the oxide as a black pigment. Further, there is a trouble in color tone as pigments when y<0.1 and a trouble also takes place in color tone when y>1.8. In the formula II, the powder gradually shows white color when n>10 and shows gray color when n=20. The weight ratio of O/N in the formula I is preferably in a range of 0.2-6.
Patent JP-S5988660-A (JP)
Title: Ic wiring tester
Inventor: NAGASAKA SHINICHI
IPC: G01R31/26
Filed: 1982-11-12
Abstract: PURPOSE:To prevent the destruction of an IC terminal caused by faulty connection and erroneous manipulation in checking continuity, by lowering voltage between the terminals of a tester used in checking the wiring of an MOS integrated circuit. CONSTITUTION:The parallel diode circuit of an inter-terminal voltage generation part 20 is constituted from a silicon diode of which voltage drop is 0.7V in a sequential direction and voltage of 0.35V is applied to a diode D2. Low constant- voltages each of 0.35V are induced at both ends of test terminals 22a, 22b. Even if the input terminal 63 of a logical circuit 60 constituting IC 1 is earthed by error wiring and the connection wiring 61 between the test terminals 22a, 22b is brought to a disconnection state, the voltage between the test terminal is 0.35V and lower than the breakdown voltage of IC and, therefore, the logical circuit 60 is not destructed.
Patent JP-H0756895-A (JP)
Title: Method for preparing bit map font data and picture forming device using the font data
Inventor: SUGIURA HIROAKI
IPC: G06F17/21
Filed: 1993-08-11
Abstract: PURPOSE:To reduce the data amount of bit map font by rasterizing the picture consisting of plural characters which are arranged two-dimensionally. CONSTITUTION:The entire picture which is prepared by arranging plural characters two-dimensionally is taken as one picture data to make it as an object 1 for rasterizing. Thus, the limit of the position relation of character is eliminated to make an arrangement in the higher degree of freedom. Thus, the common part included in the character can be effectively shared with the other characters without being limited in the rasterizing direction. The direction in rasterizing does not affect on the effect of reducint the data amount so that the completely same effect can be obtained if all characters are rasterized in the horizontal direction or in the vertical direction. Even when all characters are rasterized by taking them as one picture or even when theyare rasterized by dividing it into several groups, the same effect can be obtained.