baber/WOPTO huggingface dataset:
Patent JP-H06121002-A (JP)
Title: Dynamic time-out time control system
Inventor: ITO TAKASHI
IPC: H04L29/08
Filed: 1992-10-09
Abstract: PURPOSE:To dynamically set a time-out time corresponding to the transmission time in the dynamic time-out time control system which sets the time-out time to discriminate whether the time from message transmission to response reception is normal or not. CONSTITUTION:With respect to message communication between terminal equipments 1 and 2 which perform the message retransmission processing at the time of failing to receive a response to message transmission within the time-out time set to a time-out time setting part 3, a transmission time measuring part 4 is provided to measure the time from first message transmission to response reception, and a margin is added to this measured time to obtain the initial value of the time-out time, and it is set to the time-out time setting part 3. In the message communication process, this time-out time can be updated and set.
Patent JP-H05110872-A (JP)
Title: Method and device for binarizing picture signal
Inventor: HASHIMOTO YASUAKI
IPC: H04N1/419
Filed: 1991-10-18
Abstract: PURPOSE:To improve the coding efficiency by binarizing to a black picture element when it is decided that a white run becomes a stipulated length or above when a binarizing object picture element is binarized to a white picture element. CONSTITUTION:An image reading part 1 raster-scans and reads an image, and expresses the density of respective picture elements by a multi-level aO and outputs it. A non-compression mode coder 6 codes the binary data outputted from a binarizing arithmetic part 5 of a binarizing part. Here, a white run length counter 7 of the non-compression mode coding part 6 counts the number of the binary data corresponding to the white picture element outputted from the arithmetic part 5. When the counted value becomes the number of the stipulation, a signal Y0 is outputted through a line 8 to the arithmetic part 5. The arithmetic part 5 inputs binary data X1-12 and the signal Y0 outputted from the multi-value level aO, delaying elements 4-1-10, binary image buffers 3-1 and 2 and performs the arithmetic processing. At this time, when the white run becomes the stipulated length or above, binarization can be performed to the black picture element, the local density can be preserved, and therefore, the coding efficiency is improved.
Patent JP-H04147068-A (JP)
Title: Method for simulating failure of combination circuit
Inventor: NAKADA TSUNEO
IPC: G06F11/25
Filed: 1990-10-09
Abstract: PURPOSE:To speed up and save a memory in failure simulation processing by performing failure simulation and checking detectability of a failure in a circuit only when failure detection of a tip signal line is possible. CONSTITUTION:A method for failure simulation of a combination circuit 4 primarily includes recognition of branch circuits 5a, 5b in a circuit 4. Then failure simulation by means of a simultaneous method is performed only with failures in tip signal lines 6a, 6b of the circuits 5a, 5b as targets. Only when detection of the failure in the signal lines 6a, 6b is possible, failure detectability in the circuits 5a, 5b is checked. Thus the number of failures to be treated is largely reduced so that calculation and storage can be largely reduced in volume in failure simulation.
Patent JP-H04148614-A (JP)
Title: Mower
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D34/83
Filed: 1990-10-09
Abstract: PURPOSE:To readily change the direction of a reaping part by rotatably installing a reaping device around a vertical shaft core and swingingly rotating back and forth by driving force from an engine. CONSTITUTION:Traveling wheels 2 are hung on a shaft in a car body and a handle is installed in a rear part through an engine 5 and a handle auxiliary lever 7, then a reaping device having a band saw-type reaping blade 23 is rotatably installed around a core of a vertical shaft 6 in a front part. Then, rotating gears 33 and 34 are installed on a shaft rotating by a traveling-driving shaft through worm wheel-transmitting mechanisms 30 and 31, and clutch gears 35 and 37 are installed on the vertical shaft 6 vertically slidably together with a shifting shaft. The reaping device is rotated clockwise by engaging of the gear 33 with the gear 35 and the reaping device is rotated counterclockwise by engaging of the gear 34 with the gears 36 and 37.
Patent JP-H06122586-A (JP)
Title: Apparatus for pulling up single crystal
Inventor: ECHIZENYA KAZUHIKO
IPC: C30B15/00
Filed: 1992-10-09
Abstract: PURPOSE:To provide an apparatus for pulling up a single crystal capable of uniformizing the dopant concentration in the growth direction of the crystal without lowering the oxygen concentration and improving the LSI product yield. CONSTITUTION:This apparatus for pulling up a single crystal is obtained by installing a partition cylinder 15 having the lower end dipped in a melt 1 and a gas flow regulating cylinder 2 supporting the partition cylinder with supporting members 17 and guiding Ar gas streams 3 as indicated by arrows in a crucible 6. Thereby, the Ar gas streams 3 promote the evaporation of SiO from the melt 1 in a region 5. Although the oxygen concentration of the melt in this part is lowered, the oxygen concentration of the melt is not lowered by the action of the partition cylinder 15 in the crystal growth interface. In this invention, since the crucible 6 can be lifted or lowered by an elevator not shown in the figure to change the flow velocity of the Ar gas streams 3 in the region 5, the distance (d) can be reduced by the growth of the crystal to regulate the gas flow velocity. As a result, the dopant concentration can be uniformized.
Patent JP-S62130771-A (JP)
Title: Welding method for structure
Inventor: MUKAIDE TAKEICHIRO
IPC: B23K9/127
Filed: 1985-12-04
Abstract: PURPOSE:To make a relative speed of welding constant, and to equalize the quality of a weld zone by bringing a torch to a copying horizontal movement at a constant speed, as for a weld linear part of a structure, and moving the torch in a circular arc shape upward and downward, and to the right and left as the structure rotates, as for its circular arc-shaped part. CONSTITUTION:A linear part B1 of a weld zone B of a structure A is welded at a constant speed by a copying control of a robot C, for instance, by inclining a turning table 2 by 45 deg., as executing a vertical welding by a torch D. A circular arc-shaped weld zone B2 is welded vertically at a constant speed by rotating the turning table 2, and also bringing the torch D to a control movement upward and downward, and to the right and left. By this computer control, the whole periphery of the weld zone B is welded in the vertical direction at a constant speed, and the quality of a multilayer buildup welding is equalized.
Patent JP-H0588225-A (JP)
Title: Copolymer of vinylidene cyanide and chloromethylstyrene derivative
Inventor: KISHIMOTO MANABU
IPC: G02F1/35
Filed: 1991-09-25
Abstract: PURPOSE:To enhance nonlinear optical effect and moldability and to enlarge uses in a light processing field by using the nonlinear optical material having structural units each specified in structure and molar percentage, and a molecu lar weight of 1X10<4>-2X10<6>. CONSTITUTION:The nonlinear optical material comprises the structural units represented by formulae I and II in an amount II of 5-100mol%, preferably, 50-100mol%, and the derivative has a molecular weight of 1X10<4>-10x<4>, preferably, 50X10<4>-100X10<4>. This copolymer consisting of vinylidene-chloromethyl cyanide derivative is used for organic nonlinear optical material. In the formula I or II, A is an electron donor. Since a specified beta-(4-pyridyl)styrene derivative having nonlinear optical activity is introduced into the benzene ring of the copolymer, it has high nonlinear optical effect, and superior in moldability, and so, it can be formed into a thin film by casting and spin coating processes and the like.
Patent JP-H0582306-A (JP)
Title: Composition for thermistor
Inventor: MIKI NOBUYUKI
IPC: H01C7/04
Filed: 1991-09-24
Abstract: PURPOSE:To provide a composition for a thermistor which has a small resistance change rate by the use at a high temperature, high humidity and high reliability and is made of manganese-nickel series oxide. CONSTITUTION:0.01-10wt.% of zirconium oxide is added to oxide in which 15-90 mole % of manganese and 10-85 mole % of nickel by ratio of only metal elements in such a manner that the total sum becomes 100 mole %, thereby constituting a composition.
Patent JP-H07128183-A (JP)
Title: Blowing nozzle for fluid
Inventor: NISHIMURA MASAHARU
IPC: G01M9/04
Filed: 1993-10-29
Abstract: PURPOSE:To enable the lowering of noises generated from a discharge nozzle significantly by providing a discharge diffuser with a sectional area thereof expanding toward the downstream side at a specified angle of diffusion at a downstream end part. CONSTITUTION:With a discharge diffuser 3 with the sectional area thereof expanding toward the downstream side at an angle of 3-5 deg. of diffusion, a flow velocity reduces at a surrounding circular part with respect to a main stream part at the center of a blowing nozzle 2. The flow velocity inside the surrounding circular part becomes almost the same as that at the main steam part and it reduces to zero outside. As the angle of diffusion of the diffuser 3 is set at 3-5 deg.. peeling will not occur in the main stream during the diffusion. Thus, a shear flow immediately after a blowoff port 4 weakens to reduce a release vortex with the generation of a reduction in the flow velocity at a circular part surrounding the main stream part. This enables the lowering of sounds generated significantly.
Patent JP-H1198290-A (JP)
Title: Image inputting and outputting device
Inventor: HARA MASAKI
IPC: G06T1/60
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an image inputting and outputting device which is equipped with a function for referring the destination or number of an image, function for simply identifying the image content, and function for converting the image data into a character data. SOLUTION: This device is provided with a picture inputting device 1 for inputting a picture original, data inputting device for inputting designation (number) data added to the read picture data, storage device 4 for storing the additional data and picture data, outside IF device 5 for receiving a signal/data from an outside connected data receiving device, and a system controller part 2. The system controller part 2 adds the inputted designation (number) data to the picture data, integrates the designation (number) data for editing designation list data, stores the designation list data in the storage device 4, and transfers the designation list data to a data receiving device in response to a request signal from the data receiving device.
Patent JP-S62130750-A (JP)
Title: Continuous casting method for sheet
Inventor: SOEJIMA TOSHIYUKI
IPC: B22D11/06
Filed: 1985-12-02
Abstract: PURPOSE:To produce stably a sheet having sound and uniform thickness by continuous casting, by controlling a molten metal surface condition in a casting tundish, which arranges one pair of cooling rolls faced each other, by electromagnetic pump device, and further keeping a flow of the molten metal surface in the above-mentioned rolls by magnetic field generators to bring the molten metal into contact with the rolls and solidify. CONSTITUTION:The molten metal is generated by a shifting magnetic field therein in an arrow A direction by the electromagnetic pump device 4, which is arranged at a communication path 3 between both tundishes 1, 2 for the molten metal pouring and for casting, and is controlled for its supply into the tundish 2 to adjust to the constant molten metal surface. Further, the molten metal is kept to flow in a dirrection of one pair of cooling rolls 6, 6, arranged at near center of the molten metal surface in the tundish 2, that is, the arrow B, C direction by one pair or more of the magnetic field generators 5, 5, faced each other and arranged at the upper position of the tundish 2 to bring into contact with the outer circle surfaces of the rolls 6, 6 and solidify. Thus, the sheet is produced continuously by drawing to upward the solidified shell 7 through the gap of the rolls 6, 6.
Patent JP-H05113375-A (JP)
Title: Magnetostriction type torque detection device
Inventor: TAKEUCHI TORU
IPC: G01L3/10
Filed: 1991-10-21
Abstract: PURPOSE:To enable a torque to be detected accurately even if the temperature of a coil changes. CONSTITUTION:The amount of inductance change of coils is 9a and 9b is obtained from the coils 9a and 9b which allow a line of force using a magnetic anisotropy part which is provided on a surface of an axis to be measured as one part of a magnetic path to be generated by conduction and a coil output when AC is conducted in both of the coils 9a and 9b and a coil output when DC is conducted. Detection circuits 40 and 50 which detect a torque which is applied to the axis to be measured based on the amount of inductance change are also provided.
Patent JP-H02117885-A (JP)
Title: Optical recording medium
Inventor: FUJITA MASANOBU
IPC: G11B7/24035
Filed: 1988-10-28
Abstract: PURPOSE:To enable building-up of a recording layer and multiple recording to be performed easily by providing a light reflective or light-transmitting layer on a support, and using a coloring material as information bits. CONSTITUTION:Recording is conducted in a predetermined format by using a coloring material as a record group 1, and recording in a predetermined format is conducted by using a record group 2 comprising a coloring material with a color different from the color of the coloring material of the record group 1, in superposition on the record group 1, thereby obtaining a record group 3. If required, a record group 3 is further superposed by using coloring materials different in color from the above coloring materials, to obtain a recording medium. The recording medium thus produced is irradiated with light or the like, a reflected or transmitted light is discriminated on a record group basis by use of respective filters for the coloring materials, thereby performing a recording process. To read information from the recording medium, the medium 8 is irradiated with light, then the reflected light is obtained through a half mirror 5, color information contained in the reflected light is transmitted through the respective color filters 4, and record signals are read by a detector 10.
Patent JP-S62131965-A (JP)
Title: Fuel pump control device for internal combustion engine
Inventor: TAKEDA YUJI
IPC: F02M37/08
Filed: 1985-12-05
Abstract: PURPOSE:To improve the performance of a fuel pump so as to prevent a shortage in the discharge quantity from taking place at the time of starting and also at the time of voltage drop by controlling the operation of the fuel pump in accordance with the ON-OFF signals from a starter switch and the detection signals of a battery voltage. CONSTITUTION:When an ignition switch Ig.SW is in its ON position and a starter switch STA.SW is also in its ON position, a battery voltage VB at the point P is compared with a reference voltage VREF by means of a comparator 234, and then, if VB is not less than VREF (for example, 8V), the comparator 234 is at a high level, and the output of an invertor 235 is caused to be at a low level, and accordingly, a relay 233 is not set to ON. While, if the battery voltage VB is less than VREF, the base of a transistor 236 reaches a high level so as to cause the transistor 236 to be set to ON, and then, the relay contact 233a is closed. In addition, a transistor 238 is set to ON, and the relay 233 is also set to ON, and as a result, the relay contact 233a is opened so that the electric current flows in a fuel pump 24.
Patent JP-H08137039-A (JP)
Title: Silver halide photographic material and its processing method
Inventor: ADACHI HITOSHI
IPC: G03C1/04
Filed: 1994-11-07
Abstract: PURPOSE: To provide a highly sensitive silver halide photographic material by which a silver color tone of a black color tone is obtained and which is excellent in pressure resistance and grain property. CONSTITUTION: (1) At least a single layer among an emulsion layer contains plate-like silver halide particles whose 80% or more contain a polyhydric metal ion only in a surface vicinity part in the volume ratio and which has the aspect ratio not less than 3.0, and contains at least a single kind of colloidal silica in the emulsion layer. (2) The plate-like silver halide particles having the aspect ratio not less than 3.0 are applied by 2.5g/m<2> or less in silver quantity conversion to at least a single layer among the emulsion layer, and at least a single kind of polymer latex by setting at least a single kind of monomer whose solubility to water of 25 deg.C is not more than 0.025wt.% as a monomer unit is contained in the emulsion layer, and a water soluble polymer of 0.5% to 3% in the weight ratio to the total gelatin quantity in the emulsion layer is contained.  (3) Processing is performed by setting the total processing time (Dry to Dry) not more than 30 seconds.
Patent JP-H06100883-A (JP)
Title: Lubricant composition for high-temperature use
Inventor: UCHIDA HIDE
IPC: C10N40/22
Filed: 1992-09-17
Abstract: PURPOSE:To provide the subject composition which exhibits an excellent effect in preventing the seizure and wear at parts, such as a guide shoe and a disc guide roll, where lubrication is necessary. CONSTITUTION:This lubricant composition consists of 3-20wt.% laminar silicate mineral, 3-40wt.% graphite, 1-10wt.% water-soluble polymer comprising a copolymer of a vinyl aromatic hydrocarbon with a vinyl or vinylidene compound having a hydrophilic functional group, and 60-90wt.% water. This composition can be applied to, e.g., a guide shoe and a disc guide roll to be used at high temperature and makes it possible to reduce, e.g. seizure, roll wear and the occurrence of a poor surface of steel stock and of a slip of steel stock.
Patent JP-S63125310-A (JP)
Title: Molding parison having bottom for hollow molding
Inventor: UCHIDA MASAAKI
IPC: B29B11/08
Filed: 1986-11-15
Abstract: PURPOSE:To make favorable for a resin having high molding temp. and large drawdown and to attempt to increase the strength, by extruding a thermo- plasticized resin into a mold space being opened by a melt-sealing hole to form a parison and mixing glass fibers and so on in the resin respectively. CONSTITUTION:A resin, e.g., polysulfone resin plasticized by heating at its molding temp. is extruded by means of an extruder into a temp. controlled mold space 8 under low pressure from a die 3 through a mandrel 1 in an extrusion cylinder. The resin is applied in the mold space and reaches the state where the resin comes to be discharged from a melt-sealing hole 9. The resin in the mold is stabilized to premold a parison having a bottom. This resin extruded under low pressure forms the bottom of the parison in accordance with a pressure ratio corresponding to an area ratio of the outer diameter of the parison and the bottom part becoming narrower. Moreover, a back pressure is applied to the resin by the pressure increase due to the area ratio of the outer diameter of the parison and the melt-sealing hole to form a parison having a bottom. Melt-sealing of the parison bottom becomes thereby perfect even though the extrusion is done under low pressure.
Patent JP-S61151851-A (JP)
Title: Optical recording medium
Inventor: FUKUSHIMA SHIN
IPC: G11B7/2433
Filed: 1984-12-26
Abstract: PURPOSE:To obtain the titled erasable optical recording medium capable of maintaining a recording state even at room temp. and having a high signal/noise during reproducing and reading by forming a (V1-XAX)2O3 thin film on a substrate. CONSTITUTION:The recording medium is formed with a substrate and the thin film of a substance shown by the formula (V1-XAX)2O3 fixed on the substrate. In the formula, A shows at least one kind of element selected from a group of Cr and Al, and X is the number satisfying the relation 0<X<0.03. When X is in the range 0<X<0.03, the transition temp. is changed by the value of X in the range -20-150 deg.C. Accordingly, the value of X is optionally selected in correspondence with the service condition. The recording is carried out by the irradiation of a laser beam, etc., and the reproduction is performed by irradiating visible rays in the long wavelength region, and detecting the presence and absence of the light absorption of a metallic phase in the transmitted light or the reflected light at that time.
Patent JP-H01115411-A (JP)
Title: Device for backwashing filter membrane module
Inventor: YAMAMOTO TERU
IPC: B01D65/02
Filed: 1987-10-30
Abstract: PURPOSE:To reduce the excessive clogging and consumption of a filter membrane and to cut down the power cost of the whole device by providing a sensor for sensing the storage amt. of a backwashing cylinder, and varying the storage amt. CONSTITUTION:The backwashing cylinder 26 is provided at the midway of a permeated liq. line 20 for discharging the liq. permeated through the filter membrane 18 in a filter membrane barrel 12, and a float 28 and the sensor 30 for detecting the fact that the storage amt. of the permeated liq. in the cylinder amounts to a specified value are furnished in the cylinder 26. The sensor 30 can be vertically moved, and the variable position of the float 20 corresponding to the position of the sensor, namely the storage amt. of the permeated liq. in the cylinder 26, can be detected. The permeated liq. enters into the cylinder 26 by the start of a pump 16, hence the float 28 is pushed up, and the position of the float 28 is detected by the sensor 30 when the position reaches a specified position. A valve 22 is then opened by a controller 42 to decrease the pressure of the permeated liq. line 20, and the supply of the permeated liq. into the cylinder 26 is stopped. When backwashing is carried out, the valve 22 is closed and a valve 34 is opened by the controller 42, and the permeated liq. is refluxed by the compressed air from a pressurization line 32.
Patent JP-2001091562-A (JP)
Title: Device for inspecting circuit board
Inventor: MITSUKI HIDEHIKO
IPC: H05K3/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To inspect an insulation accurately and in a short time. SOLUTION: This device is provided with inspection probes 3a and 3b for applying an inspection voltage between conductor patterns P1 and P2 and a plurality input ranges, and it is also provided with a a range circuit 12 for converting to voltage a current between the probes 3a and 3b by a conversion rate per every changed-over controlled input range, a control circuit 11 for changing over and controlling the input range from an input range for large current to that for small current, and a computing circuit 14 for computing an insulation between the conductor patterns P1 and P2, and it judges wether or not an insulation between the conductor patterns is normal. The control circuit 11 changes over the input range of the range circuit 12 to that for small current when a current value of between the probes 3a and 3b reaches the reference value than the lower limit value of a rated current range in the input range at the time when either of input range for large current is changed over and controlled than the input range matching the judgment.