baber/WOPTO huggingface dataset:
Patent JP-H1018899-A (JP)
Title: Misfire diagnostic device for engine
Inventor: KISHIMOTO YOICHI
IPC: F02D45/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent an accuracy of misfire discrimination from decreasing by enabling continuous use of a learning value obtained at former operation. SOLUTION: Measuring means 21 measures a time required to have a crank angle corresponding to a combustion stroke by counting signals output for every predetermined crank angle, calculating means 22 calculates a learning value for correcting dispersion in the measured value for every cylinder, and a backup memory 23 stores the learning value even after stopping of an engine. When a measurement area of the time required to have the crank angle corresponding to the combustion stroke is not in the same position as that at former operation, measurement area return means 25 returns the measurement area to the same position as that at former operation.  Misfire stabilization means 26 performs a misfire discrimination based on a variation state in which the time measurement value after the measurement area is returned to the same position as that at former operation is corrected using the learning value stored in the backup memory 23.
Patent JP-S6151191-A (JP)
Inventor: YOSHIBA YUTAKA
IPC: G09G1/02
Filed: 1984-08-21
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-S5873834-A (JP)
Title: Differential pressure transmitter
Inventor: KOBAYASHI HIDETAKE
IPC: G01L7/00
Filed: 1981-10-28
Abstract: PURPOSE:To prevent effect of wind requiring no large space for installation and no separation from pressure detecting location while causing no high cost by mounting a windproof filter to a lead piping opened to the atmosphere covering it. CONSTITUTION:The body 1 of a differential pressure transmitter is provided with a lead piping 3 opened to a furnace and a lead piping 4 opened to the atmosphere and a windproof filter 5 made of a porous sintered metal centered on the opening 4a of the lead piping 4. Any sudden wind won't affect reference pressure as it is damped with the windproof filter 5. The windproof filter 5 is mounted to the lead piping 4 simply eliminating additional space for installation, requiring separation of the body 1 of the differential pressure transmitter from the furnace while the production cost can be reduced.
Patent JP-2000025080-A (JP)
Title: Screw rotation correcting apparatus
Inventor: NEKO TETSUAKI
IPC: B29C45/76
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a screw rotation correcting apparatus for an injection molding machine for holding an internal pressure of a reservoir at a predetermined value according to a screw position. SOLUTION: Screw retracting speeds V are sequentially detected in a metering step, and a speed deviation ε of the retracting speed V from a screw retracting speed Vm of a reference metering step at the time of molding a good product is obtained (S9). This deviation is regarded as being generated according to a change of a force required for conveying, plasticizing or the like of a resin in an injection cylinder. Then, a screw rotating speed is corrected in a direction for eliminating its deviation ε according to a directional property of the deviation ε (S10). A force required for conveying or plasticizing the resin in the cylinder is changed by the correction of the speed of the screw, and the resin in the reservoir at an end of the cylinder is held at substantially the same pressure as that in the reference step.  Since properties of the molten resin is stabilized according to stability in the internal pressure of the reservoir, an injection molding work having little molding fault can be performed.
Patent JP-S62275711-A (JP)
Title: Method for mold-curing rubber product
Inventor: HASHIMOTO TAKATSUGU
IPC: B29K105/24
Filed: 1986-07-22
Abstract: PURPOSE:To prevent defective molding from generating by a method wherein the surface of a curing bladder is treated with silicone composition containing (A) specified polyorganosiloxane, (B) a specified compound containing at least one Si-H group in molecule, (C) fine silica particle and, when necessary, (D) organic acid salt of specified metals. CONSTITUTION:In order to mold-cure a rubber product is used a curing bladder, the surface of which is treated with silicone composition containing (A) 100pts. wt. of polyorganosiloxane having the viscosity at 25 deg.C of 3,000-5,000,000 centi- stokes, (B) 30-300pts.wt. of a compound having the viscosity at 25 deg.C of 10-70 centi-stokes and containing at least one Si-H group, (C) 2-25pts.wt. of fine silica particles and (D) 0-30pts.wt. of organic acid salt of one or more metals selected from the group consisting of zinc, magnesium, manganese and cobalt. In addition, the gradient (D) is not always necessary and can be eliminated from the formulation as the case may be. The resultant formed silicone surface coat is excellent in releasability and at the same time in mechanical strength, heat resistance, resistance to hot water, durability and the like.
Patent JP-S6147428-A (JP)
Title: Manufacture of carboxylic acid, carboxylic anhydride and optionally carboxylic acid ester simultaneously
Inventor: HAINTSU ERUPENBATSUHA
IPC: C07C67/37
Filed: 1985-08-07
Abstract: 1. A process for the common preparation of carboxylic acids and carboxylic anhydrides and, if appropriate, carboxylic acid esters of the general formulae RCOOH, RCOOCOR and RCOOR respectively, by reacting a dialkyl ether of the general formula ROR and an alcohol of the general formula ROH with carbon monoxide, optionally containing up to 10% by volume of hydrogen, in the presence of a catalyst system comprising carbonyl complexes of noble metals of group VIII of the Periodic Table ; an alkali metal iodide, organophosphonium iodide or organoammonium iodide ; an alkyl iodide of the general formula RI and, if appropriate, compounds of carbonyl forming non-noble metals of groups IV, V, VI, VII or VIII of the Periodic Table, where R in each case denotes the same alkyl radical having 1 to 4 carbon atoms, which comprises employing the dialkyl ether and the alcohol in the molar ratio 9 : 1 to 1 : 9 and carrying out the reaction under anhydrous conditions at temperatures of from 50 to 250 degrees C and pressures of from 0.1 to 120 bar.
Patent JP-H0938269-A (JP)
Title: Road canoe
Inventor: KATADA HIDENORI
IPC: B62B11/00
Filed: 1995-06-15
Abstract: PURPOSE: To provide a road canoe whose operation is simple and by which men and women of all ages can enjoy. CONSTITUTION: Front wheels and rear wheels are arranged on a canoe type main body 1. A front wheel shaft to pivot the front wheels can rotate in a horizontal plane. A rider 31 can propel a canoe forward on a flatland and even on an upward slope by pushing out the rear ground surface backward by an oar while straddling a saddle 9 of the main body 1. Both feet is placed on a step projecting to the outside of the front wheels, and when left and right feet are longitudinally moved, a road canoe can be steered.
Patent JP-S5797239-A (JP)
Title: Time division multidimensional connector
Inventor: KATOU SHIYUUZOU
IPC: H04B7/15
Filed: 1980-12-08
Abstract: PURPOSE:To achieve simultaneous communication with high utilizing efficiency, by assigning a time slot with lower speed than the transmission simultaneous information speed as a satellite line toward opposite direction used for the transmission of response information from the incoming terminal less in the amount of information substantially. CONSTITUTION:An extension buffer circuit 1 receives a burst signal (a) trasmitted from a transmission terminal via a satellite line at a time slot T and converts it into a simultaneous signal (b) and transmits it to an incoming terminal 2. The said incoming terminal 2 returns the response information to a synchronism detection circuit 3 as a signal (c) in the same speed as the transmitted information speed. This circuit 3 detects the response information only with a flag and transmits it to a memory 4 as a signal (d), and supplies the signal (e) from the memory 4 to a compression buffer 5. The buffer 5 converts a signal in the said memory 4 into a signal of one time slot in T1-TS designated at the set of line.
Patent JP-H0834057-A (JP)
Title: Pipe interior monitor apparatus and method
Inventor: KAMIYAMA TAKAO
IPC: B29C63/00
Filed: 1994-07-25
Abstract: PURPOSE:To certainly monitor a desired place by freely controlling the posture of a TV camera in a pipeline. CONSTITUTION:In a pipe interior monitor device monitoring the interior of a pipeline 9 by the TV camera 3 connected to the leading end of a cord 1 to be introduced into the pipeline 9, an air ball (elastic bag) 7 receiving the supply of compressed air (pressure fluid) to expand is attached to the TV camera 3. If compressed air is supplied to the air ball 7 attached to the TV camera 3 after the TV camera 3 is introduced into the pipeline 9, the air ball 7 is expanded to hold the TV camera 3 within the pipeline 9 and, therefore, the TV camera 3 is properly held and, by changing the inner pressure of the air ball 7, the posture of the TV camera 3 in the pipeline 9 can be controlled and a desired place can be certainly monitored by the TV camera 3.
Patent JP-S5876390-A (JP)
Title: Slurry carrying vessel
Inventor: KUMADA NOBUROU
IPC: B63B25/02
Filed: 1981-10-30
Abstract: PURPOSE:To freely perform the shipping and unloading of viscous slurry by concurrently pushing the slurry into an outlet with a screw feeder and extracting the slurry from the outlet with a viscous pump. CONSTITUTION:A viscous pump 6 is provided on an unloading pipe line 3 connected to an outlet 2 of the bottom of a slurry storage tank 1, and also a screw feeder 4 freely pushing the slurry into the outlet 2 is provided in the slurry storage tank 1. It is constituted so as to provide a slurry unloading capability by concurrently pushing in and extracting the slurry. After a predetermined quantity of the viscous slurry is loaded in the storage tank 1 and the ship reaches a destination, the screw feeder 4 and the pump 6 are concurrently started for unloading. Then, the slurry in the storage tank 1 is pushed into the outlet 2, and the slurry is extracted from the outlet 2 by the pump 6 and is sent under pressure to the front end of the unloading pipe line 3.
Patent JP-H0340919-A (JP)
Title: Surface-fluorinated superfine-grained titanium oxide and its production
Inventor: OKAZAKI SUSUMU
IPC: C01G23/04
Filed: 1989-07-06
Abstract: PURPOSE:To improve acid resistance and alkali resistance by bringing fluorocarbon gas into contact with superfine-grained TiO2 and substantially fluorinating the surface of the above superfine-grained TiO2. CONSTITUTION:Superfine-grained TiO2 burned at 100-1200 deg.C for 30-300min to regulate average primary grain size and specific surface area to <=0.1mum and >=50m<2>/g, respectively, is used as raw material. The above superfine-grained TiO2 is filled into an atmospheric-pressure vapor-phase flow type reactor and heated to 200-400 deg.C, and then, fluorocabon gas, such as chlorofluorocarbon 11, is supplied at a flow rate of 1-100m/g.min or in a state diluted with inert gas, such as N2, and reaction is carried out for 0.1sec-20min, by which the surface-fluorinated superfine-grained TiO2 can be obtained.
Patent JP-H0834279-A (JP)
Title: Engine room access device of freight transport vehicle
Inventor: IHARA TOSHIMICHI
IPC: B60P1/02
Filed: 1994-07-25
Abstract: PURPOSE:To provide an engine room access device of a freight transport vehicle, which is excellent in the operation efficiency of inspection and maintenance, and capable of securing the safety of an operator. CONSTITUTION:Each of rails 11 and 11 is installed at both sides of an engine room 10 where an engine and a hydraulic pump are set up, and on the other hand, plural pieces of rollers 12 to be fitted in two inner surfaces 11a and 11a of these rails 11 and 11 are installed in a car body 1 in a line in relation to respective rails 11 and 11, whereby the engine room 10 is attached to a container loader body so as to make it drawable horizontally.
Patent JP-H04369504-A (JP)
Title: Structure of deformed sectional-member centrifugal molding machine
Inventor: YAMADA TETSUYA
IPC: B28B1/20
Filed: 1991-06-18
Abstract: PURPOSE:To mass-produce members made of high strength concrete having deformed sections. CONSTITUTION:In a centrifugal molding machine, a first roller 5, a second roller 8, etc., are installed to a cylindrical shell 2 so as to be able to turn the shell 2, a large number of forms 10 are mounted onto the internal surface 2a of the shell 2 in a shape along the internal surface 2a, and the forms 10 are constituted so as to be pulled in the central direction of the shell 2 by turnbuckles 28.
Patent JP-H0587282-A (JP)
Title: Pipe joint
Inventor: IMANUERU SHIYUTORAUPU
IPC: F16L17/02
Filed: 1991-06-18
Abstract: PURPOSE: To enlarge permissible range of size changing caused by pipe extension and to stabilize the size without increasing wall thickness by arranging a slide ring, that can be compressed in circumferential direction of housing, between end faces of a sleeve and end walls of the pipe, and supporting the outer wall of the pipe with the slide ring. CONSTITUTION: A housing 10 that has a radial end wall 12 and a closer 21 equipped with a regulating screw 24 is arranged in the pipe coupling, and an elastomer sealing sleeve 20 having approximately C shaped cross section is arranged in interior of the pipe coupling. The sleeve 20 and a sealing lip 26 are facing each other, a sleeve web 20 is supported by annular beads 25 and is fastened by the closer 21 and an insert seal 14. The annular gap 27 between the radial end wall 12 of the housing 10 and wall of the pipe is sealed by a sliding ring 16 that is compressed in circumferential direction. And the sliding ring 16 leaned against the end wall 12 presses the pipe at cylindrical jacket 11 of the housing 10 and forms a sliding seat in combination with the pipe together.
Patent JP-S5698363-A (JP)
Title: Rotor iron core and manufacturing device therefor
Inventor: ISHIKAWA TAKASHI
IPC: H02K15/02
Filed: 1979-12-29
Abstract: PURPOSE:To equalize the quality of rotor iron cores by aligning the rotor iron cores in such a manner that the grooves or holes of the iron cores are referred to be rectilinearly in parallel with respect to an axial center, applying skews to the winding slots to laminate the iron cores and thereby facilitating the lamination with a simple jig. CONSTITUTION:The winding slots 2 are arranged at an equal interval on the outer periphery of the rotor iron plate 1, the keyway or groove 4 is formed in the hole 3 for a rotary shaft, and is skewed at a predetermined angle at the slot 2 with respect to a rectilinear line parallel to the axial center of the rotary shaft. When this iron core is laminated, adjacent rotor iron plates 1 are displaced at a skew angle but are formed in the same shape except the skewed side. Such rotor ion plates 1 are laminated and a rotor iron core is thus formed. Thus, the respective rotor ion plates 1 are accurately skewed with an accurate entire skew angle, thereby equalizing the quality of the rotor ion cores.
Patent JP-H1113449-A (JP)
Title: Automobile exhaust muffler
Inventor: MORI TAKASHI
IPC: F01N1/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an automobile exhaust muffler that achieves the restraint of increment in exhaust resistance, welding easiness and a reduction in the number of part items jointly in combination. SOLUTION: In this automobile exhaust muffler equipped with a muffler pipe 4 installed by piercing through a central part of two end plates 2 and 3 set up at both ends of a tubular shell 1, and a resonator pipe 5 interconnecting the muffler pipe 4 and a resonator chamber in a muffler, this muffler pipe 4 is formed by presetting a plate superposed part superposed with each other in the circumferential direction in time of roll forming one plate, and the resonator pipe 5 extending in the axial direction is integrally formed by both inner and outer plate parts of the plate superposed part of the muffler pipe 4, and further, a muffler pipe communicating hole 7 and a resonator chamber communicating hole 8 are opened at both the ends in the resonator pipe 5.
Patent JP-H0461320-A (JP)
Title: Basket type board
Inventor: TOYODA SHINICHIRO
IPC: H01L21/205
Filed: 1990-06-29
Abstract: PURPOSE:To support a plurality of semiconductor wafer and dummy wafer by making the width of grooves formed into a support for supporting the dum my wafers larger than that of grooves formed into the support for supporting the semiconductor wafers. CONSTITUTION:Since the width A of grooves 6 for supporting dummy wafers 4 is made wider than that B of grooves 5 for supporting semiconductor wafers 3, the dummy wafers 4 having a thicker wall thickness can be mounted in the grooves 6. When the dummy wafers having a thicker wall thickness are mounted with a CVD device, the strength of the semiconductor wafers 5 against the strain caused by the thermal variation and formed film thickness is improved and damages of the wafers 5 during transportation can be reduced.
Patent JP-S5963530-A (JP)
Title: Diagnosing device for rotary machine
Inventor: TOUFUJI HISAMORI
IPC: G01M99/00
Filed: 1982-10-01
Abstract: PURPOSE:To obtain fault predicting technique by providing a sensor, a diagnostic condition setter which sets and inputs diagnostic criteria, etc., and a microcomputer system which calculates and contrasts a vibration spectrum, etc., with a set diagnostic reference value to diagnose a fault. CONSTITUTION:A low-pass filter 2, A/D converter 3, and a master microcomputer 4 are connected to the sensor 1 in downstream order. The diagnostic condition setter 5 sets and inputs an interval of diagnosis and diagnostic conditions such as diagnostic criteria. The system 4 performs averaging calculation for extracting features of a signal from the A/D converter 3 and digit-number adjustment calculation preventing an underflow and an overflow and then makes a frequency analysis FFT together with a main memory 7, calculation processor 6, and auxiliary memory 8 to perform conversion to an acceleration spectrum on the frequency axis from a time axis. Further, the system calculates a speed spectrum and an amplitude spectrum from the acceleration spectrum and their mean values, etc. They are displayed on a diagnostic display part 9 according to the diagnostic conditions and a warning device 10 is driven.
Patent JP-S5877011-A (JP)
Title: Magnetic recording and reproducing system
Inventor: UNO KOUJI
IPC: G11B5/09
Filed: 1981-10-31
Abstract: PURPOSE:To always set the ratio at a constant level for the waveform reproduced by a head and sliced by a level detector, by supplying the reference voltage proportional to the power supply voltage to the level detector in the form of a set slice level value. CONSTITUTION:The power supply voltage V1 is supplied in common to an automatic gain control circuit (AGC)2 and a slice level forming circuit 6. The circuit AGC2 controls the gain in response to the reference voltage which is produced on the basis of the voltage V1. The circuit 6 produces the slice level setting voltage to a level detector 5 and based on the voltage V1 and supplies it to the detector 5. The detector 5 slices the output of the AGC2 in accordance with the slice level setting value and delivers the data window signal. A differential zero cross detector 7 detects the zero coss point of the output of the AGC2 and delivers the produced pulse signal with a delay of a prescribed time.
Patent JP-H0925861-A (JP)
Title: Fuel supplying device
Inventor: AIJIMA TETSUJI
IPC: F02M37/22
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent the adjusting failure of a fuel pressure caused by the sealing of a pressure passage for introducing a reference pressure into a pressure regulator in a fuel supplying device. SOLUTION: A fuel tank 3 and a fuel delivery pipe 8 are connected to a fuel pipe 20. The fuel pipe 20 is provided with a fuel pump 5 for sending fuel in the fuel tank 3 to the pipe 20 by pressure. A fuel injecting valve 9 is connected to the fuel delivery pipe 8. The housing 23 of the pressure regulator 10 is plotted into an atmospheric pressure chamber 24 and a fuel chamber 25 by a diaphragm valve 22. The fuel chamber 25 is communicated with the fuel delivery pipe 8 and connected to the fuel tank 3 via a return pipe 21. The atmospheric pressure chamber 24 is connected to a canister 4 via a pressure passage 39. An adsorbing material 33 is housed inside the canister 4. The pressure passage 39 is provided with a ventilation resistor larger than an atmosphere opening pipe 38 for introducing atmosphere into the canister 4.
Patent JP-H0462998-A (JP)
Title: Mounting method for image element array
Inventor: ANZAKI TOSHIHIRO
IPC: B23P19/00
Filed: 1990-06-30
Abstract: PURPOSE:To maintain the surface height of an image element array constant by using anisotropically conductive adhesive by moving a conveyor from a reference surface at a predetermined stroke, and placing the array on a board. CONSTITUTION:A board 2 is previously coated with an adhesive layer 4 about 40-50mum, and a position on the board is maintained constant on a second reference surface 30. The position of an image element array 6a placed immediately before is recognized by position recognition means 26. A table 10 is moved after the recognition of the position to align a collet 8 with the board 2. Then, the collet 8 is moved down at a predetermined stroke by pneumatic pressure, and an image element array 6 is secured with the layer 4. A width Z1 from a first reference surface 22 to the array 6 is decided by the surface 22 and the stroke, being constant. A height Z2 from the board to the surface of the array 6 is constant since the Z1 is constant and the position on the board is constant.
Patent JP-H0255844-A (JP)
Title: Internal combustion engine
Inventor: JIEEMUZU II MASHIAA
IPC: F02B75/04
Filed: 1989-07-05
Abstract: PURPOSE: To avoid knocking and gain maximum output by forming the cylinder head cavity of each cylinder with a different volume so as to have a uniform sensitivity to knocking. CONSTITUTION: Cylinder head cavities 41, 43, 45 are arranged in cylinders 21, 23, 25 respectively. Each cylinder head cavity is formed to have a different volume so as to obtain a uniform sensitivity with respect to knocking. Thus, it is possible to avoid knocking and gain maximum output.
Patent JP-S6227693-A (JP)
Inventor: MAIKERU FURANSHISU HANKINSON
IPC: G21C13/028
Filed: 1986-07-25
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-H0844390-A (JP)
Title: Voice recognition device
Inventor: TANIGUCHI KENICHI
IPC: G10L21/0208
Filed: 1994-07-26
Abstract: PURPOSE:To provide a voice recognition device capable of recognizing a voice in which a noise is superposed as an input by estimating an environmental noise in a frequency area so as to follow up an input noise. CONSTITUTION:This device is constituted of a noise eliminating/feature extracting part 32 inputting and updating always the environmental noise and obtaining feature values obtained by subtracting the spectrum of a noise from the spectrum of the noise in which the noise is superposed, a standard pattern dictionary 36 in which feature values of standard patterns are stored, a similarity degree comparison part 34 comparing the feature values of an input with the feature values of the standard patterns and a decision processing part 35 deciding a final recognition result, and the recognition performance in the voice in which the noise is superposed is improved by updating an estimated noise so as to follow up the timewise change of frequency characteristic of the noise.