baber/WOPTO huggingface dataset:
Patent JP-S51151390-A (JP)
Title: Process for preparing long chain alpha-oxycarboxylic acids
Inventor: SUZUKI SHIYUUZOU
IPC: C12P7/42
Filed: 1975-06-20
Abstract: PURPOSE: Process for preparing corresponding α-oxycarboxylic acids from αolefins selectively and in good yield. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000274286-A (JP)
Title: Direct injection type diesel engine
Inventor: KIMURA SHUJI
IPC: F01L9/10
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a diesel engine which is satisfactory in fuel consumption and does not exhaust large quantities of NOx and PM by allowing combustion under conditions of reduced oxygen concentration, elongated ignition delay period and wear longitudinal gas flow under a low compression pressure. SOLUTION: In this diesel engine, fuel injection timing from a fuel injection valve 22 is delayed at least to a compression top dead center or later, and a required fuel injection amount is injected from the fuel injection valve 22 in ignition delay period. By circulating exhaust emission to the engine, reduce oxygen concentration in intake air is reduced, the compression ratio of the engine is reduced, a longitudinal gas velocity in a combustion chamber is reduced by a shallow piston cavity, and combustion is controlled such that in- cylinder maximum pressure becomes 12 MPa or less.
Patent JP-H04311561-A (JP)
Title: Method and device for forming thin film
Inventor: IZUMI HIROHIKO
IPC: B01J19/12
Filed: 1991-04-09
Abstract: PURPOSE:To continuously and stably form an excellent thin film on a substrate for a long time by partially melting a target with a heating means and irradiating the target with a thin film forming laser beam. CONSTITUTION:A vacuum pump 9 and a gas feed part 8 are actuated to adjust the pressure and atmosphere in a vacuum vessel 1, and a target 5 is heated by a heating means 6 and melted. Under such conditions, a thin film forming laser beam from a laser oscillator 7 is condensed on the molten target 5 through an inlet window 1a, then the target is irradiated the laser beam. Accordingly, a thin film forming atom is spattered from the target and deposited on the opposed target 3 held at a specified temp. to form a thin film. As a result, a fusifomr structre is not formed on the target 5 surface, the surface condition of the target 5 is kept constant, and an excellent thin film is continuously formed for a long time.
Patent JP-H05277112-A (JP)
Title: Ultrasonic diagnostic device
IPC: G01N29/24
Filed: 1992-03-31
Abstract: PURPOSE:To provide the ultrasonic diagnostic device which is inserted into a capillary having a bend such as a blood vessel, transfers rotational force existing in the outside of the capillary to the tip part with high precision and scans the propagating direction of an ultrasonic wave. CONSTITUTION:The device is provided with an ultrasonic vibrator 5 provided in the tip part of an ultrasonic probe 7 and a rotary scanning part 4 for allowing an ultrasonic wave transmitted from the ultrasonic vibrator 5 to scan two-dimensionally, and transfers rotational force generated in a driving part 8 positioned in the other end part against the tip part of a catheter 1 to the rotary scanning part 4 by a driving transfer shaft 6 of a spring shape and allows it to scan two-dimensionally. Also, the outside shape of the ultrasonic probe 7 is constituted of the catheter 1 of a capillary structure, a guide spring 2 having length obtained by supposing a bend of an inserted blood vessel connected to its tip, and an acoustic window 3 for covering the tip part of the catheter 1, thereby, even in the bent part, the rotational force by the driving transfer shaft is transferred stably to the rotary scanning part 4, and an ultrasonic tomographic image scarcely having a distortion is obtained.
Patent JP-H07259625-A (JP)
Title: Exhaust system temperature estimating device of internal combustion engine
Inventor: KATO AKIRA
IPC: F02D45/00
Filed: 1994-03-23
Abstract: PURPOSE:To improve estimating precision of the exhaust system temperature by correcting the stationary temperature and/or the follow-up speed on the basis of the intake air temperature and the vehicle speed in an estimating device for the exhaust system temperature on the basis o the stationary temperature and the follow-up speed. CONSTITUTION:When the catalyst temperature is estimated by an air-fuel ratio controller in an ECU 5, the intake air temperature TA by a TA sensor 8 is set as an initial value of the catalyst temperature in judging of starting. While, the difference between the target estimated catalyst temperature and the catalyst temperature is calculated in not starting, and whether the difference is larger than 0 or not is judged. When the result is YES, a factor alpha1 for raising the catalyst temperature based on an integral value is table-retrieved, while, when the result is No, a factor a2 for lowering the catalyst temperature based on the integral value is retrieved. Next, a correction factor Kalpha of respective factors alpha1, alpha2 is determined on the basis of the vehicle speed V and the intake air temperature TA, and then the catalyst temperature is estimated on the basis of the corrected factor alpha, and the target estimated catalyst temperature to be determined by an intake pipe inside absolute pressure PBA, and an engine speed NE.
Patent JP-H04286769-A (JP)
Title: Magentic recording and reproducing device
Inventor: HAMADA SHINJI
IPC: G11B20/12
Filed: 1991-03-17
Abstract: PURPOSE:To always process filing data in a block unit by adding complementary data compensating the deficiency in a block length so that the filing data can always have the integral multiple of the block length. CONSTITUTION:This device processes, records and reproduces file data DATA by means of a prescribed block name as a unit. As for the filing data DATA whose data amount is not the multiple of the block length, a complementary data PD1 compensating the deficiency in the block length are added so that the filing data can always be the integral multiple of the block length. Thus, by changing the length of the DATA to be always the integral multiple of block length, the DATA can always be processed in the block unit. Thus, a bit error rate can be greatly improved.
Patent JP-H09270424-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI SHOICHI
IPC: H01L21/28
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve wiring of tungsten polycide. SOLUTION: A WSix layer 15 is formed on a polysilicon layer 14, and an Si3 N4 film 16 is formed on the WSix layer 15. A conductive impurity As<+> is introduced from a position above the Si3 N4 film 16 so as to penetrate at least the interface between the Si3 N4 film 16 and the WSix layer 15, and a photoresist is formed and patterned into a mask on the Si3 N4 film 16. Then, patterning is performed by etching the Si3 N4 film 16, the WSix layer 15 and the polysilicon layer 14 with the photoresist mask, thus forming a wiring layer of tungsten polycide.
Patent JP-2000270777-A (JP)
Title: Ices having soft texture and palatability even under freezing
Inventor: TANAKA MICHITAKA
IPC: A23G9/52
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain ices such as ice cream, etc., providing a high overrun, a preferable foam diameter and shape and an excellent whipping feeling by controlling the overrun, the diameter equivalent to circle and the shape coefficient in specific ranges, respectively. SOLUTION: The ices are obtained by controlling the overrun to 130-220, the diameter equivalent to circle to 0-40 (0 is omitted), preferably 0-30 (0 is omitted) and the shape coefficient to 100-220. The frozen dessert contains a glycerol fatty acid ester having 20-50 iodine value (preferably an unsaturated fatty acid monoglyceride) as an emulsifying agent. Preferably the ices contain 0.4-0.8 pt.wt. based on 100 pts.wt. of the ices of a stabilizer obtained by combining 60-80 pts.wt. of gelatin with 20-10 pts.wt. of locust bean gum, 15-9 pts.wt. of guar gum and 5-1 pt.wt. of carrageenan.
Patent JP-S63241408-A (JP)
Title: Crack inspecting device for ceramic product
Inventor: KUMAZAWA SEIJI
IPC: B28B17/00
Filed: 1987-03-30
Abstract: PURPOSE:To perform accurate and objective inspection automatically by photographing a ceramic product which is coated with penetrating liquid by an image pickup device, calculating the area of a crack by image processing, and comparing it with a reference value. CONSTITUTION:A dish 2 on a turntable 1 is coated with the penetrating liquid and rotated intermittently at intervals of an angle theta, and an image signal fetch part 33 fetches an image signal of one visual field from a camera 29 at every time and sends it to a binarization processing circuit 34. A light-shade signal of each picture element is converted into a binary signal, a crack area calculating means 36 counts picture elements corresponding to the crack, and a comparing means 37 compares the counted value with the reference value. A differentiating means 39, a binarization processing circuit 40, and a contour line measuring means 41, one the other hand, measures the size of the contour of the crack and a comparing means 42 compares the value with a specific reference value. Then when the comparing means 37 and 42 decide that the measured values exceed the reference values, a crack detection signal is outputted to a decision means 38 and the turntable is rotated stepwise by the angle theta after a decision on one visual field is made, thus repeating the decision making operation.
Patent JP-H06292232-A (JP)
Title: Reproduced video signal processing unit
Inventor: YAMAZAKI KENJI
IPC: H04N9/79
Filed: 1993-04-02
Abstract: PURPOSE:To reproduce a frame correctly by reproducing 2-fields of one frame based on a change in a color field number. CONSTITUTION:When slow or still reproduction in the forward or reverse reproduction is executed, a read control circuit 6 closes a delay circuit 7 to selectively any of gate circuits 8-11. The circuit 6 controls the circuits 8-11 so that a reproduction video signal from an output terminal 20 is a reproduction video signal forming a valid frame comprising two consecutive fields. That is, the circuit 6 discriminates which of the reproduction video signal written in 1st and 2nd field memories 1,2 and a reproduction video signal written in 3rd and 4th field memories 3,4 is a reproduction video signal forming valid frame and reads the reproduction video signal forming the valid frame from any of the memories 1-4 to provide an output from an output terminal 20. Thus, the signal is reproduced with fidelity in the case of a variable speed reproduction within a range of -1-+1 multiple of the usual reproduction speed.
Patent JP-S61235048-A (JP)
Title: Dropping type casting device
Inventor: MIZUKAMI HIDEAKI
IPC: B22D11/10
Filed: 1985-04-11
Abstract: PURPOSE:To obtain a billt or ingot which has fine crystal structure and has no surface defects by providing a casting mold, liquid drop casting means which drops the liquid drops of a molten metal into the mold, a coil for high-frequency induction heating of the surface of the molten metal in the casting mold and high-frequency power source. CONSTITUTION:The opposed ends of electrodes 11 melt and the liquid drops 14 of the molten metal drop when an arc 12 is formed by the conduction of electricity between the electrodes 11. The liquid drops 14 are cooled during the time when the drops fall from the electrodes 11 into the casting mold 13, thus the liquid drops are cast in a half-molten state into the mold 13. The half-molten metal 16 is cooled and solidified by the mold 13 in the state in which the solid-liquid co-existence phase exists uniformly therein. The crystal grain size of the solidified structure of the resultant billet 15 is therefore fine. The billet 15 is continuously pulled downward. High-frequency current is supplied from a high-frequency power source to the coil 20 embedded in the mold 13 in this case, by which the half-molten metal 16 near the meniscus is subjected to the high-frequency induction heating.
Patent JP-S61236252-A (JP)
Title: Carrier phase controlling device
Inventor: TANAKA OSAMU
IPC: H03L7/06
Filed: 1985-04-11
Abstract: PURPOSE:To restrain the dispersion of decision feedback type phase lock loop at the time of low signal to noise ratio and to improve the communication system capacity by utilizing redundancy of the code in the coded communication system without impeding response speed of the decision feedback type phase lock loop. CONSTITUTION:The output of phase lock loop is taken in as an input 204 of a reliability decider 201. It is turned into a signal point cordinate after bard decision by a hard decision circuit 203, and the distance of output cordinate is calculated by a distance calculator 205, and they are supplied to a comparator 206. If the reliability of hard decision result is enough, the comparator outputs 1, and if not sufficient '0'. This is outputted as a higher level bit 207 of a control signal 214, and inverted by an inverter 210 and supplied to a shift register 209 having step number of decoding delay length of decoder. This is outputted as the lower level bit 208 of the control signal 214, and the phase lock loop is controlled by the signal 214. The output of error correction encoder is inputted 213 to the decider 201, and when the encoding result is bit system, it is converted into signal point cordinate, and outputted as an output 211.
Patent JP-H11315100-A (JP)
Title: Monospecific anti-cea monoclonal antibody
Inventor: PRIMUS FREDERICK J
IPC: C07K19/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a monospecific anti-carcinoembryonic antigen(CEA) monoclonal antibody specifically binding with the CEA, not cross-reacting with meconium antigen(MA), and enabling the measurement with heightened tumor- specificity in an immunoassay. SOLUTION: This monoclonal antibody is the one specifically binding to CEA, and not cross-reacting with any of MA and nonspecific cross-reactive antigen(NCA), and enables the measurement with heightened tumor specificity in an immunoassay for detecting the CEA. The monoclonal antibody is obtained by injecting the CEA in imperfect Freund's adjuvant to three- to four-month-old BALB/c female mouse to immunize the mouse, gathering the spleen cells after the final immunization, fusing the obtained spleen cells with myeloma cells, culturing the fused cells in a medium containing hypoxanthine, aminopterin and thymidine to provide a hybridoma, cloning the obtained hybridoma in a restricted dilution, and culturing the cloned hybridoma.
Patent JP-H11279190-A (JP)
Title: Production of saccharic glycoside
Inventor: KAMATA TOSHIHIRO
IPC: B01J27/053
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleanly and readily producing an alkylglucopyranoside without using a mineral acid by reacting a specific glucose with an aliphatic alcohol in the presence of a specified solid acid. SOLUTION: (A) A glucose of formula I is reacted with (B) an aliphatic alcohol of the formula ROH (R is a monovalent 1-16C saturated hydrocarbon) in the presence of (C) one or more kinds of solid acids selected from a sulfated metal oxide and anhydrous cupric chloride optionally in a solvent (e.g. dioxane), preferably at 80-130 deg.C, more preferably >=90 deg.C for 5-20 hr to provide the objective alkylglucopyranoside of formula II in the method for producing the alkylglucopyranoside. The molar ratio in the reaction of the components B to A is preferably (3:1)-(7:1). The component B is preferably the 1-10C aliphatic alcohol, and CH3 , C2 H5 , n-C3 H7 or the like is cited as the R. Sulfated zirconia, sulfated alumina or the like is cited as the sulfated metal oxide.
Patent JP-H11269315-A (JP)
Title: Polyolefin film or sheet processable by high-frequency welder
Inventor: TASHIRO CHIAKI
IPC: B29C65/04
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film or sheet bondable in the whole face when subjected to high-frequency welder processing, causing material failure when stretched, capable of being subjected to welder processing sealing by adding a specific amount of an ethylene-vinyl acetate copolymer to a polyolefin blend. SOLUTION: This film or sheet processable by a high-frequency welder comprises (A) a polyolefin (to be concrete, a low-density to high-density polyethylene and polypropylene) and (B) an ethylene-vinyl acetate copolymer [preferably one having 20-40 wt.% vinyl acetate content] and is obtained by molding a polyolefin blend so that the amount of the component B is an amount to make 5-20 vinyl acetate content in the blend.
Patent JP-S6010628-A (JP)
Inventor: MIKAERU JIEI DEBIKO
IPC: G03F7/16
Filed: 1984-04-16
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-H10275779-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIROI MASAYUKI
IPC: H01L29/78
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a fine insulation gate field effect transistor, by heat-treating a semiconductor substrate after introducing an atom into the specific region of the semiconductor substrate so as to constitute a semiconductor substrate and trap an interstitial atom between lattices to capture it. SOLUTION: After a gate electrode 5 consisting of a polycrystal silicon film containing a highly concentrated phosphor impurity is formed on a gate insulation film 4, a carbon atom that is an atom for capturing is ion-implanted to an entire surface, and a carbon injection layer 6 is formed. Then, a boron impurity is ion-implanted and a boron impurity layer 7 is formed, the layer 7 is heat-treated in a diffusion oven at approximately 850 deg.C, and a P conduction type source/drain diffusion layer 8 is formed, thus forming a P-channel-type insulation gate field effect transistor with a channel layer 3, a shallow-junction source/drain diffusion layer 8, a gate insulation layer 4, and a gate electrode 5 on an N conductive silicon substrate 1.
Patent JP-H08272817-A (JP)
Title: Information retrieval system
Inventor: NAKAMOTO SHINYA
IPC: G06F17/30
Filed: 1995-04-03
Abstract: PURPOSE: To retrieve an object just by referring to a storage means and to efficiently perform retrieval in a short time by extracting partial information for respective recording media, working it and storing it in the storage means. CONSTITUTION: A location information data base 22 stores information for indicating which DC-ROMs 10 and the respective objects are stored in. A retrieval part 33 retrieves a data base 21 for the retrieval based on a retrieval command and a retrieval formula inputted from an input device 15 and obtains the document ID number of the object for satisfying the conditions of the retrieval formula. Further, the location information data base 22 is referred to and which CD-ROM 10 the object for satisfying the conditions of the retrieval formula is stored in is retrieved. A selection part 34 selects the object based on the information for indicating which DC-ROM 10 the object is stored in along with the document ID number of the object from the retrieval part 38 and instructs a reader 13 to read the information of the object.
Patent JP-S58196925-A (JP)
Title: Wire electrode supply device of wire cut discharge machining apparatus
Inventor: SUMITA MITSUTAKA
IPC: B23H7/10
Filed: 1982-05-10
Abstract: PURPOSE:To always keep vibration of a wire constant at the time of machining and to make machining speed higher than in the conventional apparatus by providing a wire electrode supply device with a rotatable die. CONSTITUTION:A die 31 for guiding a wire electrode 1 has an oblique groove for passing a working liquid at the side thereof. A portion 32 for directly guiding the electrode 1 is fixed to the forward end of a die neck 33. The diameter of a jet of a nozzle 41 for jetting a working liquid is a litte larger than the outside diameter of the neck 33. Electrical energy is supplied from a cylindrical feeding contact 71 to the electrode 1. A pressing metal 61 is adapted to fix the die 31 to a tapered part of a die holder in such a manner as to rotate freely, and to enaclose the contact 71 in the interior thereof. The contact 71 is fixed by a screw metal 10. Thus, vibration of a wire at the time of working is always kept constant, and the machining speed is made higher than the conventional apparatus.
Patent JP-2000275632-A (JP)
Title: Liquid crystal device and electronic equipment
Inventor: TAKEUCHI TETSUHIKO
IPC: G02F1/1333
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a reflective liquid crystal device and an electronic equipment equipped with it which reduce parallax and improve display quality and morover simplify the constructions and reduce the production costs. SOLUTION: This liquid crystal device is at least provided with a liquid crystal layer 3 held between a pair of flexible substrates 1, 2, a polarizing plate 8 arranged only on the one substrate of the incident light side and a reflection plate 6 arranged on the other substrate placed opposite to the liquid crystal layer. Additionally, it is constructed by forming a color filter C on either of the pair of the substrates 1, 2 places opposite to the liquid crystal layer.
Patent JP-S6039029-A (JP)
Title: Wire cut electric discharge machine
Inventor: INOUE KIYOSHI
IPC: B23H7/04
Filed: 1984-04-17
Abstract: PURPOSE:To facilitate schedule control of machine for wire cutting a workpiece along a contour outline by providing a system for automatically indicating a remaining length of cut to be executed before normal finish of the cutting. CONSTITUTION:An adder 32 is a counter for accumulating the number of actuation or the number of steps in the forward and reverse directions of pulse motors 15 and 16 rotated while wire cutting is normally proceeded. Then, a step number N setting device 33 is connected to a ratio arithmetic circuit 34, and the adder 32 may be so constructed as to generate an output pulse when it receives as input, for example, NX10<3> pulses, and in this case, the circuit 34 can be simplified. A multiplier circuit 35 generates an analog output proportional to the value obtained by multiplication of the two inputs, and the indication of an indicator 34 shows a remaining length of cut to be executed. Thus, the apparatus is easy in view of schedule control.
Patent JP-H03278128-A (JP)
Title: Menu converting system for user interface
Inventor: MOTAI YOSHIKAZU
IPC: G06F15/00
Filed: 1990-03-27
Abstract: PURPOSE:To execute the menu conversion of an interface without changing a program by describing the information related to a parameter given at the time of actuating the program, as a a file by a prescribed format. CONSTITUTION:Prior to the execution, with respect to each program of a com mand program 1, information related to an argument/option and the presence of designation of a file and its prescribed value is described as an information file 2. Subsequently, the correspondence of the file of the program of the com mand program 1 and the information file 2 and the location of the command program 1 and the information file 2, etc., are described as a menu file 3. Subse quently, a menu program 4 displays a menu screen on a terminal 5, based on the information of the file of the information file 2 and the menu file 3, and by giving a parameter to the program of the command program 1 in accordance with selection of a user, it is actuated. In such a manner, the user interface of the program is converted to a menu without changing the program.
Patent JP-S59203433-A (JP)
Inventor: ATOZAWA RIYOUTAROU
IPC: A01G1/04
Filed: 1983-05-02
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-S61237195-A (JP)
Inventor: OTANI SHIGERU
IPC: G08B17/00
Filed: 1985-04-12
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-S533727-A (JP)
Title: Record control unit in video signal recorder and reproducing device
Inventor: FURUKAWA MITSUAKI
IPC: G11B5/027
Filed: 1976-06-30
Abstract: PURPOSE: The magnetic tape is moved from the state where recording is completed by the distance corresponding to the prescribed time and is stopped, and under this state, the magnetic recording and reproducing device is driven, thereby  recording individual video signals of every one frame. 
     COPYRIGHT: (C)1978,JPO&Japio