baber/WOPTO huggingface dataset:
Patent JP-H04316559-A (JP)
Title: Pyrazole carboxanilide derivative and fungicide
Inventor: SUZUKI HIDEO
IPC: C07D231/14
Filed: 1990-11-28
Abstract: PURPOSE:To provide a new compound useful as a fungicide having excellent fungicidal activity especially against leaf spot which is a serious blight of wheat. CONSTITUTION:The compound of formula I (R<1> is H, alkyl, alkenyl, etc.; R<2> and R<3> are H, halogen, nitro, etc.; X<1> to X<5> are H, halogen, cyano, hydroxycarbonyl, etc.; W is O or S), e.g. 1-methyl-3-trifluoromethyl-4-(2,6- dibromo-4-trifluoromethoxycarboxanilide)-pyrazole. The compound of formula I can be produced by reacting a carboxylic acid halide of formula II (hal is halogen) with an aniline derivative of formula III in the presence of a base (e.g. NaH) without using a solvent or in an inert solvent (e.g. benzene) at a temperature between 0 deg.C and the boiling point of the solvent.
Patent JP-H01167589-A (JP)
Title: Lining of container for molten metal with amorphous refractory
Inventor: IWASAKI HIDEO
IPC: F27D1/16
Filed: 1987-12-23
Abstract: PURPOSE:To carry out the lining of containers for molten metal in a simple manner and under good working conditions by pouring an amorphous refractory material into the space between the inner surfaces of a container for molten metal and the outer surfaces of a flexible bladder and, after curing, by drawing off fluid from the interior of the bladder, it is then removed. CONSTITUTION:A flexible bladder 6 is put into a container for molten metal 3 through the iron inlet 4 and fastened in place by a supporting means 9; after filling the bladder by pouring a fluid therein, an amorphous refractory material 12 is poured into the interior through the iron inlet 4 so as to be placed between permanent lining brick 5 and the flexible bladder 6 and cured. After the curing, the fluid in the bladder 6 is drawn off, the bladder-supporting means 9 is removed from the iron inlet 4, and the bladder 6 now having shrunk is removed from the iron inlet 4. By subsequent having and drying the amorphous refractory lining 12 is completed. Thus the work of forming a amorphous refractory lining can be simplified and an improvement can be achieved in the efficiency of the work and the conditions under which the work is carried out.
Patent JP-H06175197-A (JP)
Title: Camera provided with shake correcting device
Inventor: UEHARA MAKOTO
IPC: G03B9/64
Filed: 1992-12-08
Abstract: PURPOSE:To shorten a time lag and to restrain an influence caused by shaking. CONSTITUTION:The camera is provided with a shake detecting means 4 for detecting the shaking quantity in the camera, a shutter speed setting means for setting a shutter speed and a prescribed value deciding means for deciding a prescribed value based on the set shutter speed, and in the case that the shaking quantity detected by the shake detecting means 4 exceeds the prescribed value, a 2nd shutter speed higher than the 1st shutter speed set by the shutter speed setting means is set, and in the case that the shaking quantity furthermore exceeds the prescribed value which is changed based on the 2nd shutter speed, a time lag is set between a release operation for insturucting to start photographing and an exposure operation.
Patent JP-H10172253-A (JP)
Title: Method for controlling magnetic disc head position
Inventor: ADACHI MASAO
IPC: G11B21/10
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To improve position control system and reduce required calculation amount and calculation time by obtaining amount of operation in the position control with a sum of three operation mounts of the first operation amount by the feedback control of a positional deviation signal, parallel second operation amount by the feedback of observer output and measuring position and the third operation amount provided additionally. SOLUTION: A magnetic head 3 can be held to the target track position on a magnetic disc by moving a voice coil motor 1 on a microcomputer 4 with an operation amount signal 12. The operation amount signal 12 is once calculated for every period T with a microcomputer 4 and target track position 21 using the head position signal read by the magnetic head 3. The operation amount signal 12 is obtained with sum of the first, second and third operation amounts. In this case, the third operation amount is obtained as the value by giving the measured head position difference to a low-pass filter, estimating the head position from the model of the system including the first and second operation amounts.
Patent JP-H04198753-A (JP)
Title: Capillary column for gas chromatography and manufacture thereof
Inventor: TOKUNAGA TOSHIHIDE
IPC: B01D15/08
Filed: 1990-11-28
Abstract: PURPOSE:To realize a capillary column with excellent reproducibility by providing a stationary phase made of squalane on the inner face of a quartz glass capillary silyl-treated with a silane compound expressed by the preset formula. CONSTITUTION:A surface treatment layer 2 made of a silane compound is applied on the inner face of a quartz glass capillary 1 silyl-treated with a silane compound expressed by the formula I or the formula II, a stationary phase 3 made of bridged squalane is provided on it, and a polyimide protective film 4 is provided on the outer face, where R1, R2 indicate a low-grade alkyl group respectively, they may be the same or differ, R3 indicates an alkyl group with the carbon atom number 15-25, and X indicates halogen atom or a methoxy group or an ethoxy group. The stationary phase 3 made of squalane can be uniformly formed, and a capillary column for gas chromatography with excellent reproducibility can be realized.
Patent JP-H04193234-A (JP)
Title: Electric hot plate
Inventor: SUZUKI HIDEKAZU
IPC: A47J37/06
Filed: 1990-11-27
Abstract: PURPOSE:To improve flatness of a surface for cooking and to improve temperature distribution by providing a plate of multilayer, forming cavity parts in the thick part of the bottom of the plate, dispersing heat of heaters disposed just below them to both sides of the cavity parts and transmitting the heat to the surface of the bottom of the plate. CONSTITUTION:A plate 13 is formed with a laminating member compising an upper layer plate 14 and a lower layer plate 15. Just above each heater 12 are formed recessed parts 16 corresponding respectively in the lower face of the bottom of the upper layer plate 14 and the upper face of the lower layer plate 15. Each cavity 17 is formed by lamination of both the layer plates 14, 15. When the heaters 12 are turned on, temeperature in a part just above the heater 12 is the highest in the lower layer plate 15. When heat is transmitted from the lower layer plate 15 to the upper layer plate 14, heat is transmitted from parts other than the cavity parts 17. The heat of the heaters 12 is dispersed and transmitted to both sides of the cavity parts 17 on the upper surface of the upper layer plate 14.
Patent JP-H01168578-A (JP)
Title: Steering system for vehicle
Inventor: TAHARA KOJI
IPC: B62D7/15
Filed: 1987-12-25
Abstract: PURPOSE:To make two-wheel steering automatically at a high speed by securing a car speed signal corresponding to the high speed and, when this actual speed value is more than the specified value, performing the two-wheel steering for only front wheels, and when it is less than the specified value, making it so as to perform four-wheel steering for both front and rear wheels. CONSTITUTION:A pilot hydraulic circuit consisting of a pilot valve 13 with a forward-backward selector valve 12 and a traveling pedal 13A is connected to a hydraulic pilot type control valve 10. A flow rate of the control valve 10 varies according to an operated variable of the traveling pedal of the pilot valve 13. When the operated variable of the pedal 13A is little, a pressure switch 15 is kept closed intact, whereby a solenoid part 6S is excited and a selector valve 6 is changed over, coming to four-wheel steering. On the other hand, at the time of high speed when a control valve 10H is operated, pressure working on a pilot port 6S comes high, and thereby the pressure switch 15 is opened, and the selector valve 6 is changed over, turning into two-wheel steering.
Patent JP-H07260865-A (JP)
Title: Multiple pin connector and method and tool for inspecting terminal metal thereof
Inventor: AIKAWA JIRO
IPC: G01R1/067
Filed: 1994-12-28
Abstract: PURPOSE:To inspect the correctness of two types of terminal metal being contained in a predetermined containing space of a connector. CONSTITUTION:In the inspection of two types of terminal metals C1, C2 being contained in a plurality of spaces 4 of a multiple pin connector B, the front end (m) of one terminal C2 is located in front of the front end (n) of the other terminal metal C1 and a conduction pin d2 for inspection is disposed, along with a switch pin d1 for inspection, in an inspection tool D corresponding to the terminal containing space 4. An inspection circuit is conducted only when the conduction pin d2 touches one terminal metal C2 or when the pin d1 touches the other terminal metal C1.
Patent JP-H04205195-A (JP)
Title: Method and device for identifying similar abnormal event
Inventor: YUJI HIROYUKI
IPC: G06F15/18
Filed: 1990-11-30
Abstract: PURPOSE:To separate and identify events which generate similar signal patterns by separating and identifying the abnormal events according to knowledge regarding prepared plant states generated when the respective events are generated. CONSTITUTION:A pattern recognition device 50 generates a pattern recognition result 60 encoded by the neural network in the pattern recognition device 50 by using specific process data among data 40 for identification. Then the head frame of a data low-order representation frame sequence for identification comparison which matches the pattern recognition result 60 is selected. Then when the contents of a specific logic signal and the data low-order representation frame for identification comparison match each other among the data 40 for identification as to the state and generation order of the signal, a separate identification result 90 such as an event name which is separated and identified is displayed. Consequently, plural different abnormal events which generate similar signal patterns can be separated and identified.
Patent JP-2000216997-A (JP)
Title: Image-reading method
Inventor: YAMAGUCHI HIROSHI
IPC: H04N1/04
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To stably set a proper reading condition and image processing conditions even when the image processing condition, etc., of every frame is set based on the pre-scan data on plural frames by absorbing suitably the difference of pre-scan data, that is caused b the difference of reading conditions. SOLUTION: An input device reads odd and even pixel lines of the vertical scanning direction in different accumulation times, and a microprocessor 72 instructs a timing generator 96 according to the read odd and even pixel lines to read an image via a line CCD sensor of an image sensor 68 in the accumulation times corresponding to the odd and even pixel lines respectively. In other words, two types of images of different accumulation times are read in a pre- scan mode. With regard to the output signals of the sensor 68, the field through data are subtracted from the image data by a correlative double sampling circuit 102 via an amplifier 98 and an A/D converter 100. Then the image data are turned into the image data, corresponding to the accumulated charge value of every CCD cell of the sensor 68 and then outputted to an image processing part 14.
Patent JP-H01172309-A (JP)
Title: Treating agent for natural leather
Inventor: ANDO SATOSHI
IPC: A01N61/00
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a non-toxic odorless agent for the treatment of natural leather, imparting a natural leather with antiseptic mildew-proofing property and capable of keeping the antiseptic mildew-proofing effect over a long period, by using a solid zeolite particle containing antibacterial metal ion as an active component. CONSTITUTION:The natural leather treatment agent having the above effects contains solid particles of zeolite consisting of one or more kinds of antibacterial metal ions selected e.g. from silver, copper and zinc and supported on an ion- exchangeable site of a solid zeolite particle having a specific surface area of >=150m<2>/g and an SiO2/Al2O3 molar ratio of <=14 and preferably composed of type-A zeolite, type-X zeolite, type-Y zeolite or mordenite. The amounts of the zeolite and the metal are preferably selected to satisfy the formula AXB>=0.01 for silver, AXB>=0.001 for copper and AXB>=0.1 for zinc, wherein A is wt.% of the ion-supporting particle based on the whole treating agent and B is wt.% of the metal based on the total weight of the particle.
Patent JP-H03121633-A (JP)
Title: Audible sound signal coding method
Inventor: JIYOSEFU RINDORII HOORU ZA SEK
IPC: H03M7/42
Filed: 1989-12-21
Abstract: PURPOSE: To improve fidelity by using the geometrical interpolation of respective thresholds of tone masking noise and noise for masking tones, using a coefficient decided by an adjustment measure based on a short-term spectrum. CONSTITUTION: Sampled signals are digitally encoded in a signal source 11, right and left signals are converted to sum and difference signals by arithmetic circuits 15 and 16 and thereafter, the threshold with respect to the Fourier transformed signals of the sum and difference signals from devices 17 and 18 is calculated inside a threshold computing element 21. In this case, the property of the mixed tones and the noise included in respective components are taken into consideration, so that a threshold expression can accurately express the level which is just incapable of perceiving the added noise which is less than that level. Then, a bit rate is calculated so as to make the quantized noise smaller than the threshold as well as an approximate size. Thus, the reproducing quality of audio signals is improved.
Patent JP-H11161671-A (JP)
Title: Method, device, and system for information classification
Inventor: MATSUNAGA TSUTOMU
IPC: G06F17/30
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide the information classifying device which can classify information automatically with high precision. SOLUTION: A correlation matrix processing part 15 generates correlation matrixes by categories from a feature vector set showing features of a text for learning to obtain a reference profile. A similarity processing part 18 calculates the projections of the feature vector set of a new text to be classified and reference profiles by the categories or a common reference profile to classify the new text. When the classification system is altered, correlation matrixes are generated again by the categories from the feature vector set of the corresponding text group and the reference profile regarding the altered category is updated. A common category processing part 17 puts mutually relative reference profiles together to generate a common category and a common reference profile and also updates a common category when the corresponding reference profile is generated or updated.
Patent JP-H11159398-A (JP)
Title: Noise reduction mechanism of internal combustion engine
Inventor: KAWADATE OSAMU
IPC: F02B77/13
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To enhance rigidity between a cylinder and a crankcase, improve a strength of a joint part between the cylinder and the crankcase, and restrain a cylinder block from deforming by breaking, bending or the like of the joint part by forming a supporting wall extended from the crankcase and supporting the cylinder by the supporting wall. SOLUTION: Supporting walls 11 extended from a crankcase 2 are formed on both sides of a cylinder 3 to support the cylinder 3. Further, a crankcase cover for blocking up the crankcase 2 is extended in the cylinder 3 direction and the extended part of the crankcase cover is connected and fixed to the cylinder 3.
Patent JP-H01172590-A (JP)
Title: Method and device for full plating
Inventor: HOJO TETSUYA
IPC: C25D5/00
Filed: 1987-12-25
Abstract: PURPOSE:To fully plate a material in uniform thickness by providing a shielding plate having an opening for an anode at regular intervals on both sides of a conveyance passage in a plating bath, intermittently conveying the material to be plated between the shielding plates, and stopping the material for specified time when the center of the material reaches the position corresponding to the opening. CONSTITUTION:The electrode in the plating bath 2 is energized, a conveyor means 4 is driven, and short-sized materials 1 to be plated are sent in at regular intervals. The oblong vertical materials 1 are held at regular intervals on an endless cathode contact 7 moving along a holding jig 5 in a conveyance part 6 above the holding jig 5 provided on the periphery of the means 4. The intermittently moving material 1 is stopped by the means 4 for a specified time, when the center of the material 1 reaches the position corresponding to the openings 9 and 9 for an anode. When the material 1 is stopped, a plating film is more thickly formed on the center of the materials 1 corresponding to the anodes 11 and 11 than on the part close to the side edge unlike the case when the material 1 passes between the shielding plates 10 and 10. As a result, a plating film is formed in almost uniform thickness on the center of the material 1 and on the part close to the side edge.
Patent JP-H04201336-A (JP)
Title: Printing device
Inventor: YAEGASHI SEIJI
IPC: G06F3/12
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the capacity of memory, and realize cost saving by a method wherein in the memory, a picture image corresponding with printing data is stored, and a specified image data which is required is created at a data creation unit, regardless of the printing data, and both data appropriately switched to be printed by a switching control unit. CONSTITUTION:An image processing unit 2 creates image data, based on printing data, and stores the created image data in an image memory 3 by indicating a writing address at the image memory 3. When all output images are developed at the image memory 3, since a decoder 8 makes a selector 6 select the data which are output by a white data generating unit 7, a device 1 prints black parts on a direct sensitive material, based on the data which are output by the said white data generating unit 7. Thus, by outputting stationary data from a data creation unit, the said data are not required to be stored in a memory.
Patent JP-H02173110-A (JP)
Title: Production of ethylene alpha-olefin random copolymer
Inventor: HIROSE TAKAHARU
IPC: C08F210/16
Filed: 1988-12-27
Abstract: PURPOSE:To obtain the title copolymer having narrow molecular weight distribu tion and high molecular weight by copolymerizing an alpha-olefin with ethylene in the presence of a catalyst formed from a specific transition metal compound and an organoaluminum oxy compound. CONSTITUTION:An alpha-olefin having >=3C is copolymerized with ethylene in the presence of a catalyst formed from (A) a transition metal compound [e.g. isopropylidene(dichloropentadienyl-methylcyclopentadienyl)zirconium chloride] of group IVB of the periodic table comprising a poly-coordination compound containing at least two different cycloalkanedienyl groups or substituted groups thereof bonded through a hydrocarbon or silylene or substituted silylene as a ligand and (B) an organoaluminum oxy compound [e.g. aluminoxane shown by the formula (R and R2 are methyl, ethyl, propyl or butyl; m is >=2] to give the aimed copolymer.
Patent JP-H04202643-A (JP)
Title: Stainless steel having high strength and high toughness and its production
Inventor: ISHIJIMA SATOSHI
IPC: C22C38/42
Filed: 1990-11-30
Abstract: PURPOSE:To easily provide high strength and high toughness by means of age hardening by specifying solution treatment temp., before final cold rolling, for a steel in which chemical components and the composition of nonmetallic inclusions remaining as impurities are specified, respectively. CONSTITUTION:A stainless steel has a composition consisting of, by weight, 0.050-0.150% C, 1.5-3.0% Si, 0.1-2.0% Mn, 4.0-8.0% Ni, 13.0-17.0% Cr, 1.0-3.0% Cu, 0.050-0.150% N, 0.0005-0.0050% S, 0.0005-0.0025% solAl, 0.0020-0.0130% O, and the balance Fe with inevitable impurities. The composition of nonmetallic inclusions remaining as impurities is regulated so that it lies within the region enclosed with a quadrilateral connecting the points 1-4 in the Al2O3-MnO-SiO2 ternary diagram. Solution treatment, before final cold rolling, for this steel is exerted at 900-1050 deg.C, by which austenite crystalline grain size number is regulated to 8-11.5. Strain induced martensite is formed by 60-95% by means of cold rolling. Then, age hardening is done by means of heat treatment at 400-600 deg.C for 0.5-5min.
Patent JP-2000155696-A (JP)
Title: Task execution controller
Inventor: SOGA JUNJI
IPC: G06F9/46
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a task execution controller with high processing efficiency which is suitable for high speed cyclic processing by switching a task by a task switching means for executing the next task within an assigned time when the processing time of the task which is being processed ends earlier than the assigned time. SOLUTION: A task switching part 40 switches first - third tasks 51-53 under the control of a task execution managing part 10. When a system is started, the initialization of a task manager such as constant setting is operated, and the decision of tasks 51-53 to be started and the pre-processing of the start of the tasks 51-53 to be started is operated. When the processing of the tasks 51-53 is ended within an assigned time set by a time managing part 30, that is, when the processing time of the task which is being processed is shorter than the assigned time, the post-processing at the time of ending the execution of the task such as the saving of a stack pointer is operated, and the next tasks 51-53 are executed.
Patent JP-H10171991-A (JP)
Title: Pattern density checking method
Inventor: WAKITANI KOICHI
IPC: G06T7/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a pattern density checking method which coincides a decision result with a feeling that is seen with eyes and also quickly checks. SOLUTION: In a pattern density checking method for a seal pattern which consists of a character and a symbol, an image of a seal pattern to be checked is picked up, a part where a representative scan line that is provided in prescribed intervals in each character and symbol is continuously overlapped in an outline of each character and symbol is set as a run 1, a central pixel of each set run 1 is made plural representative pixels 1a that represent seal density of the character and symbol, an average value of plural representative pixels 1a in each character and symbol is calculated, and when an average value of the calculated density values in each character and symbol is out of the allowable density range that is preliminarily set, the seal density of the character and symbol is decided as a failure.
Patent JP-2001148309-A (JP)
Title: Plunger of solenoid and its manufacturing method
Inventor: KURODA SHIRO
IPC: H01F7/16
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of obtaining a plunger wherein frictional resistance is small, operation is excellent, corrosion resistance is high after use for a long term, troublesome lapping is unnecessary in the case of fabrication, productivity is high, and a cost is low. SOLUTION: This plunger is attracted and driven by excitation of a coil in a solenoid and is treated by nitriding and oxidizing.