baber/WOPTO huggingface dataset:
Patent JP-H03208260-A (JP)
Title: Manufacture of connecting body between solid high polymer electrolyte membrane and electrode
Inventor: FURUYA CHOICHI
IPC: H01M8/10
Filed: 1990-01-09
Abstract: PURPOSE:To increase the reaction efficiency and to realize a high output by connecting a solid high polymer electrolyte membrane and a gas diffusion electrode in the condition to permeate in the reaction membrane of the gas diffusion electrode. CONSTITUTION:Hydrophile reaction membranes 3A and 3B are formed at the ratio 0.7:7:3 of platinum of the mean particle diameter 50Angstrom , a hydrophile carbon black of the mean particle diameter 450Angstrom , and polytetrafluoroethylene of the mean particle diameter 0.3mum, and hydrophobic gas diffusion membranes 4A and 4B are formed at the ratio 7:3 of a hydrophobic carbon black of the mean particle diameter 420Angstrom  and polytetrafluoroethylene of the mean particle diameter 0.3mum. The reaction membranes 3 and the diffusion membranes 4 are superposed and rolled, and Pt 0.56mg/cm<2> is held to the reaction membrane 3 side in the hydrogen chloroplatinate oxidization and reduction method to make into gas diffusion electrodes 2A and 2B. To the reaction membrane side of the electrodes 2, an alcohol solution of perfluorosulfuric acid polymer is spread. Two sheets of such gas diffusion electrodes 2 are connected at the reaction membrane sides, and a hot press is applied in the condition at 120 to 130 deg.C and 60kg/cm<2> to make a connecting body. In such a way, the area the catalyst reaction is generated is increased, the adhesive strength is increased, and the moving resistance of H<+> can be reduced.
Patent JP-H09188269-A (JP)
Title: Electric power steering device
Inventor: FUJII KENJI
IPC: B62D6/00
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To properly steer a traveling machine body according to its tilting condition by detecting the tilting condition of the traveling machine body and varying an assist quantity for steering handle operation on the basis of the detection result. SOLUTION: In a traveling machine body 3, a pitching angle sensor 17 serving as a tilting condition detecting means detecting an inclination angel in the longitudinal direction corresponding to the advancing direction is arranged. A detection signal from the pitching angle sensor 17 is inputted to a computing means 16A, and then, an assist quantity based on an electric motor 13 is changed when the detection result of the pitching angle sensor 17 taking a horizontal condition of the traveling machine body as a reference shows detection of rear downward inclination, which accompanies advance of the traveling machine body, of the traveling machine body, in other words, a front upward inclination angle. In this way, steering can be carried out properly in compliance with a tilting condition of the traveling machine body.
Patent JP-H03204638-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TANAKA SHIGEO
IPC: G03C1/035
Filed: 1990-01-08
Abstract: PURPOSE:To obtain a photosensitive material high in sensitivity, and small in changes of photographic performance accompanied by changes of temperature and humidity and to obtain a sharp image freed of color stains due to residual dyes by spectrally sensitizing a silver halide emulsion with a specified sensitizing dye and incorporating a specified dye. CONSTITUTION:The silver halide emulsion comprises >= 80 mol % silver chloride spectrally sensitized by the sensitizing dyes represented by formulae I and II in which each of R11 - R14 is H, halogen, or the like; each of R15 and R16 is alkyl; each of Y1 and Y2 is S or Se; each of R21 - R24 is H, halogen, each of R25 and R26 is alkyl. It contains also the dye of formula III in which each of R31 - R32 is -CN, -CFR35R36, or the like; each of R35 and R36 is H, F, or the like; R37 is alkyl or aryl; each of R33 and R34 is H, an aliphatic or alicyclic group; and each of L1 - L5 is methine, thus permitting an image superior in color reproducibility to be effectively formed in a short time.
Patent JP-H03207748-A (JP)
Title: Polyester composition for bottle forming and production of bottle using thereof
Inventor: SATAKE TAKASHI
IPC: B29C49/02
Filed: 1990-01-08
Abstract: PURPOSE:To obtain a bottle having excellent transparency without whitening by molding a preform from a composition comprising a saturated polyester resin and an aromatic amine-based compound, subjecting to blow molding and heat-treating. CONSTITUTION:(A) 100 pts.wt. saturated polyester resin, preferably polyethylene terephthalate composed of 95-98.6mol% unit expressed by formula I and 1.4-5mol% unit expressed by formula II having 0.6.0.9 d4/g intrinsic viscosity and containing <=0.6wt.% cyclic trimmer is mixed with (B) 1X10<-6>-2X10<-1> pt.wt., preferably 1X10<-5>-1X10<-1> pt.wt. aromatic amine-based compound [4,4'-bis(alpha,alpha-dimethylbenzyl)diphenylamine is preferable] to afford the aimed composition for bottle forming. A preform is molded from said composition and subjected to blow molding in a blow molding mold at 100-180 deg.C, then heat-treated to produce the aimed bottle.
Patent JP-H02184281-A (JP)
Title: Generation of excessive error alarm
Inventor: MATSUBARA SHUNSUKE
IPC: H02P29/00
Filed: 1989-01-10
Abstract: PURPOSE:To detect a generated abnormality within a short period of time by a method wherein an excessive error alarm is generated when a difference between a positional error, obtained by simulation, and an actual positional error, obtained by servo control, has become larger than a predetermined value. CONSTITUTION:A simulation unit 14 obtains an estimated positional error Ers by subtracting an estimated position PAS from a moving command Mc in an operating unit 21 in parallel to a digital servo control. An estimated speed command Vcs is obtained by multiplying the positional error Ers by a position gain while the estimated position PAS is obtained by integrating the estimated speed command Vcs. An excessive error detecting unit 15 obtains a difference (Er-Ers) between a positional error Er, obtained in a digital servo circuit 1, and the estimated positional error Ers, obtained by the simulation unit 14. The difference (Er-Ers) is compared with a set value As in a comparator 15b and an excessive error alarm SALM is outputted when the difference (Er-Ers) is larger than the set value As.
Patent JP-H06209540-A (JP)
Title: Rotating electric machine
Inventor: NODA SHINICHI
IPC: H02K5/15
Filed: 1993-01-08
Abstract: PURPOSE:To decrease vibration and noise by vibration attenuating work by providing a step at the top of the engaging part of a bearing bracket, and arranging an elastic body in the space being made by the engagement between this step and a stator frame, in a rotating electric machine which has a cylindrical stator frame made of steel or aluminum. CONSTITUTION:A step is made at the top of the projection 8, which engages with a fixed frame 5, at the periphery of a bearing bracket 6, and an elastic body 14 is interposed. If the fixed frame 6 resonates during operation, the relative displacement occurs at the engaging part between the bearing bracket 6 and the fixed frame 5, but the attenuation of the vibration of the fixed frame 5 becomes large by interposing the elastic body 14 into this section, consequently vibration and noise can be reduced.
Patent JP-H01178478-A (JP)
Title: Printing head travel controller for printer
Inventor: IWAZAWA HISATOSHI
IPC: B41J19/18
Filed: 1988-01-06
Abstract: PURPOSE:To prevent a vibration caused by the high-speed start or stop of a printer motor, by a method of constructing a device, wherein an optimum regulator for feeding back the quantities of state of respective mechanical elements is used as a control law. CONSTITUTION:A quantity of state 66 of a motor 59 is detected by a motor state quantity detecting device 67, and a speed 109, an angular acceleration 111, and an angle of rotation 113, are inputted to a control amount computing device 53 as a quantity of state 68. A quantity of state of a carrier 61 is detected by a carrier state quantity detecting device 70, and a speed 159, An acceleration 161, and a position 163, are inputted to the control amount computing device 53 as a quantity of state 71. A quantity of state 62 in a printing head part 63 is estimated by a printing head state quantity estimating device 73. To form the estimating device 73, the printing head part is modeled by a lumped parameter system, the quantity of state of the printing head part is calculated to be estimated as a quantity of state 74, and a control amount is calculated in the control amount computing device 53 using the detected quantities of state 68, 71 and the estimated quantity of state 74. The forming of the control system enables a velocity vibration at the top end of the printing head to be reduced.
Patent JP-S57116827-A (JP)
Title: Practical tip closing of hollow part
Inventor: MATSUMOTO YUKIO
IPC: E02D5/50
Filed: 1981-01-07
Abstract: PURPOSE: To recover an excavating blade by a method in which when a steel pipe is penetrated into the ground, the excavating blade is inserted into the metal tool-deficient portion of the tip of the steel pipe, and after the completion of the excavation, the excavating blade is removed from the said metal tool- deficient portion and pulled up through the inside of the steel pipe.  
     CONSTITUTION: The tip metal tool 5 of a steel pipe 3 has a central hole 6 into which a central blade 8 fixed to a central base 7 is to be inserted and a notched portion 10 into which paired outer edge blades 9 attached to the central base 7 are to be inserted. The ground is excavated by the turning movement of the blades 8 and 9, and excavated soil is partly housed in a spiral 12 provided to a rotary shaft 4 through an aperture 11. After reaching a given depth, the rotary shaft 4 is pulled up, whereupon the central blade 8 and the outer edge blades 9 are upwardly removed from the central hole 6 and the notched portion 10 of the tip metal tool 5, and the blades 9 go down while turning around a pin 7, go up inside the steel pipe 3, and are recovered. Then, the steel pipe 3 is forced to penetrate and contacted with the tip metal tool 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08187095-A (JP)
Title: Stabilizing method of cholesterol oxidase
Inventor: HARADA NAOKO
IPC: C12N9/96
Filed: 1995-01-10
Abstract: PURPOSE: To obtain the stable enzyme without lowering the activity in preservation for a long time, without causing turbidity, useful as a reagent for measurement of cholesterol, etc., by adding a bovine serum albumin and a sugar or an amino acid to a solution containing cholesterol oxidase. CONSTITUTION: A solution containing cholesterol oxidase is added with (A) 0.1-20% bovine serum albumin and (B) 0.1-20% at least one kind of sugar such as sucrose, glucose, trehalose, lactose, sodium glucontate and mannitol and/or 0.1-20% at least one kind of amino acid such as sodium glutamate, lysine and glycine, and freeze-dried to obtain a stabilized cholesterol oxidase preparation. The preparation does not lower cholesterol oxidase activity in preserving for a long period of time, nor produces the turbidity and is used as a reagent for measurement, etc., of cholesterol useful as an indicator of diagnosis of or endocrinopathy dysbolism.
Patent JP-S60147217-A (JP)
Title: Bactericidal stickiness type air filter
Inventor: INOUE TETSUHIKO
IPC: F24F1/00
Filed: 1984-01-11
Abstract: PURPOSE:To perform the sterilization, deodorizing and dust collection of air passing an air conditioner, by such an inexpensive trouble free apparatus that parts each prepared by coating a support with a sticky agent having sterilizing power are arranged in a pipe through which air can be passed. CONSTITUTION:A chemical agent (a) having sterilizing power to marignant microorganisms such as bacteria or fungi is dissolved or dispersed in a solvent such as acetone and the resulting solution or dispersion is mixed with the solvent used in a sticky agent (b) such as an acrylic one to prepare a sticky agent having sterilizing power. This sticky agent is applied to a thin flexible support (c) comprising polyvinyl chloride to prepare parts which are, in turn, finely cut to form a rectangular parallelepiped having a reticulated shape. This rectangular parallelepiped is provided in a pipe, a cylinder or the skeletal thereof which has a shape sufficiently large to be capable of fixing the same in the vicinity of the air blow-off or suction port of an air conditioner and permits the flow of air. As a result, bacteria, fungi and dust in air the adhered to the sticky agent and the sterilization, deodorizing and dust collection of air can be performed.
Patent JP-S5593976-A (JP)
Title: Plunger type pressure pump for supplying paint
Inventor: TSUCHIYA EIJI
IPC: F04B15/00
Filed: 1979-01-10
Abstract: PURPOSE: To improve operation efficiency by filling a solvent in a solvent chamber provided within the cylinder and formed to enclose the air cylinder side of the plunger.  
     CONSTITUTION: A solvent chamber 15 provided within the cylinder (A) encloses the plunger 6. A solvent is filled in the solvent chamber 15. Although paint leaks from the paint chamber 12 and gradually enters into the solvent chamber 15 through V-packing 16, the leaked paint is diluted by the solvent instead of becoming hardened by the contact with air. Therefore the pump can be continuously operated for a extended period of time thus improving the operation efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04235540-A (JP)
Title: Image pickup device for microorganism in liquid
Inventor: WATANABE SHOJI
IPC: C12M1/34
Filed: 1991-01-11
Abstract: PURPOSE:To provide a direct immersion type image pickup device for microorganisms such that the leakage of water is prevented to reduce the damage to component equipment provided within an immersion box body. CONSTITUTION:A water leakage detector 21 is provided on the inside bottom portion of an image pickup device 10 which is directly immersed in a liquid and a pressure sensor 23 is provided above the detector 21 and a judging circuit 50 which cuts off power supply to the image pickup device 10 by means of the water leakage detector 21 to raise gas pressure within the device and/or which pulls the image pickup device 10 out of the immersion liquid, a power circuit 60, and an adjusting device 80 are adjusted. Even if an observation port is broken as the device is contaminated with impurities, the leakage of water into a box body is minimized so as to prevent highly accurate combination lenses installed inside the box body and/or a costly television camera from being damaged. Also the leakage of water due to deterioration of a sealing mechanism caused by the reciprocating movement of the moving box body can be prevented.
Patent JP-H04235380-A (JP)
Title: Detecting device of extraneous substance in fluid inside tube
Inventor: NISHIMOTO SHIGETO
IPC: G01N29/14
Filed: 1991-01-11
Abstract: PURPOSE:To enable accurate detection of an extraneous substance in a fluid inside a tube without removing the tube. CONSTITUTION:An AE sensor 1 is fitted to a curved part 13 of a tube 10. This AE sensor 1 detects AE generated when an extraneous substance 12 strikes on the wall surface of the curved part 13 of the tube 10, and outputs an AE signal to a comparator 6. This comparator 6 compares the AE signal with a reference value and outputs a signal showing that the extraneous substance 12 strikes on the curved part 13, when the level of the AE signal exceeds the reference value. Without removing the tube 10, accordingly, the extraneous substance 12 in a fluid inside the tube can always be detected. Besides, the output of the comparator 6 is counted by a counter 7 and an integrated value of this counter 7 is displayed in a display device 8. Thereby the quantity of the extraneous substance in the fluid inside the tube can be detected.
Patent JP-2000205631-A (JP)
Title: Controller for air conditioner
Inventor: KURIYAMA KEIICHI
IPC: F24F11/02
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by providing a four-way valve switching between cooling and heating with two windings in forward and reverse directions so that a switched state can be retained by applying a voltage to one winding for a short time and controlling the signals of two relays such that different switching is made, respectively, at the time of cooling and heating. SOLUTION: When a heating signal is inputted to a control section 14 from the indoor unit side through a communication circuit section 15, the control section 14 drives a relay section 10 through a drive section 13 to switch the contact at the relay section 10 to the forward winding 9 side of a four-way valve winding 18. When a four-way valve switching relay 6 is driven through a drive section 12 to close the contact thereof, a DC full-wave rectification voltage is applied to the forward winding 9 from a diode bridge 7 and then a signal is delivered to the drive section 12 in order to stop driving of the four-way valve switching relay 6. Consequently, a latch type four-way valve is held in switching mode.  When a switching is made to cooling operation, the latch type four-way valve is held in switching mode through conduction to the reverse winding 8 side of the four-way valve winding 18.
Patent JP-H07205729-A (JP)
Title: Ski carrier
Inventor: TANISHITA ISAMU
IPC: B60R9/12
Filed: 1994-01-14
Abstract: PURPOSE:To provide a ski carrier wherein skis externally enveloped by a packing unit can be easily and firmly mounted and a theft can be prevented by forming an integral unit with a vehicle through a connecting cable. CONSTITUTION:A magnet flat plate 3 is mounted in an internal or external part of a packing unit 2 by which skis 1 is externally enveloped, to secure a holding means of the skis 1 to the magnet flat plate 3, also to provide a stopper 18 in the other end of a connecting cable 16 with the one end secured to the skis 1 or the packing unit 2, and this stopper 18 is made to appear in a vehicle.
Patent JP-H0551592-A (JP)
Title: Electroviscous fluid
Inventor: ARAI KATSUYA
IPC: C10N20/06
Filed: 1991-01-14
Abstract: PURPOSE:To prepare an electroviscous fluid excellent in storage stability as well as in the response properties, reproducibility, durability, and thickening effect over a wide temp. range including a high-temp. region by mixing a substance having a specified HLB value into a specific electroviscous fluid. CONSTITUTION:A substance having an BLB value of 2-30 is mixed into an electroviscous fluid which comprises an electric insulating fluid (e.g. a paraffin oil or a synthetic hydrocarbon), porous solid particles (e.g. a silica or alumina gel), and a polyhydric alcohol (e.g. ethylene glycol or glycerol) and/or a partial deriv. of a polyhydric alcohol having at least one hydroxyl group (e. g. a partial ether prepd. by substituting some of terminal hydroxyl groups of the polyhydric alcohol with methyl groups). The prepd. electroviscous fluid is excellent in storage stability as well as in the response properties. reproducibility. durability, and thickening effect and useful for, e.g. a control unit utilizing viscosity change.
Patent JP-H02183617-A (JP)
Title: Limiter interpolation type dft arithmetic system
Inventor: TSUTSUMI KENJI
IPC: G01R23/16
Filed: 1989-01-09
Abstract: PURPOSE:To decrease dispersion in a DFT(Discrete Fourier Transform) arithmetic output depending on a time window and a phase of an input signal by providing an interpolation limiter binarizing the input signal. CONSTITUTION:An interpolation limiter 14 is provided in a DFT arithmetic system where a DFT arithmetic circuit 3 applies DFT arithmetic operation to a signal being the result of sampling an input signal for a prescribed period and binarizing the signal so as to detect the desired frequency component. The interpolation limiter 14 binarizes the input signal by causing a change in an output signal at a sampling point giving a closest level to a threshold level among levels resulting from a period sampled when the input signal intersects a prescribed threshold level by a period being one over optional integral number of the prescribed sampling period. Thus, the dispersion in the output of the DFT arithmetic circuit of the post-stage caused by a round error on the time axis of the limiter output signal binarizing the input signal is decreased.
Patent JP-H01179556-A (JP)
Title: Auxiliary device for communication system
Inventor: OKAMOTO TOSHIHARU
IPC: G08C19/00
Filed: 1988-01-11
Abstract: PURPOSE:To attain the maintenance checking work of a terminal even without being through a center by executing direct connection to the terminal without being through a communicating line, writing setting value information to the terminal, reading the setting value information to be set to the terminal, executing the collection and monitoring of information to be generated in the terminal and displaying the information to be read and collected. CONSTITUTION:The title device is directly connected to a terminal C, which is connected through a communicating line B to a center A in a communication system, without being through the communicating line B. Then, the various types of the setting value information to execute communication with the center are written by a writing reading means D and set to the terminal C. The various types of the setting value information to be set to the terminal are read and the collection and monitoring of the information to be generated in the terminal C are executed by an information collecting and monitoring means E. Then, by a display means F, the display of the setting value information, which are read by the writing reading means D, and the information, which are collected by the information collecting and monitoring means E, is executed. Thus, by connecting the auxiliary device for communication system to the terminal C, the maintenance checking work of the terminal C can be executed without being through the center A.
Patent JP-2000200356-A (JP)
Title: Method and device for defect classification
Inventor: SHIMODA ATSUSHI
IPC: G01N21/956
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To enable accurate classification in consideration of coordinate features of a defect even when the defect can hardly be classified only by image features of the defect part by learning the image feature quantities and coordinate feature quantities of only defects whose classification results are previously known and classifying unknown defects according to the learning results. SOLUTION: In a learning process, a defect image for tutor data is gathered (10). A defect whose defect image is picked up is recorded in a defect coordinate information table (41) and defect images and defect coordinates are made to correspond to each other. Then tutor data generation (21) and image feature extraction (27) are performed. A coordinate feature extracting process (42) is performed and coordinate feature quantities are recorded as tutor data corresponding to defect numbers as well as the image feature quantities. Then learning (30) is carried out on a host computer and classification parameters (31) are recorded. Consequently, the classification precision of the defect images is improved and then the cause of abnormality of a manufacture process can be estimated with high precision.