baber/WOPTO huggingface dataset:
Patent JP-H1036573-A (JP)
Title: Water swellable rubber and water absorption rate improver therefor
Inventor: SHIOJI NAOTAKE
IPC: C08F20/10
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a water absorption rate improver for a water swellable rubber, having a low content of soluble organic carbon and a higher water absorption rate than that of a conventional rubber and suitable for a water stop material, etc., by including an inorganic compound, containing an aluminum silicate and having a prescribed specific surface area and a prescribed average particle diameter therein. SOLUTION: This water absorption rate improver comprises an inorganic compound, containing aluminum silicate and having the specific surface area within the range of 1-10m<2> /g and the average particle diameter within the range of 0.1-100μm and further preferably zeolite and/or pumiceous sand expanded grains. The water swellable rubber is preferably produced by formulating (B) 5-50 pts.wt. water absorbing resin prepared by copolymerizing a monomer component containing an acrylic or a methacrylic ester-based monomer of the formula [R is H or methyl; X is a 2-4C oxyalkylene at >=50mol% molar fraction of oxyethylene based on the total oxyalkylene; Y is a 1-5C alkoxy, phenoxy, etc.; (n) is 3-100] and (C) 0.1-10 pts.wt. water absorption rate improver for the water swellable rubber with (A) 100 pts.wt. elastomer such as polybutadiene polymer.
Patent JP-H0745273-A (JP)
Title: Button-shaped silver oxide battery
Inventor: TAKAHASHI NORIMASA
IPC: H01M6/12
Filed: 1993-08-02
Abstract: PURPOSE:To improve mechanical strength of a compound by setting a molded compound external diameter of a positive electrode, pressure-molded in a tablet shape, to the molded external diameter or more after constituting a battery seal. CONSTITUTION:A compound, formed with a silver layer by reducing a surface of silver oxide grains, is pressure molded into a tablet shape, to obtain a positive electrode, and after it is inserted into a positive case 1, it is contracted about 0 to 0.1mm in a diametric direction. Thus by increasing molding density of a positive electrode compound 2 at sealing time, mechanical strength of the compound is improved. Accordingly, a battery excellent in a fluid leakage resistance characteristic with high positive electrode capacity is obtained.
Patent JP-S6252204-A (JP)
Title: Control device of counterbalance valve
Inventor: HARA SADAAKI
IPC: F15B11/02
Filed: 1985-08-30
Abstract: PURPOSE:To prevent self-run of a load by outputting a zero signal from a switch device when a directional control valve is located at a neutral position, and outputting a control signal from the switch device. CONSTITUTION:A position detector 1 is provided on a directional control valve V, and an output of the position detector 1 is input to a selector switch 2. When the directional control valve V is located at a neutral position, a contact 2b of the selector switch 2 is closed to output a zero signal from the selector switch 2. When the directional control valve V is located at the switching position, a contact 2a of the selector switch is closed to output a valve displace signal output from a primary delay circuit 42. Thus, even if the selector valve V is switched to the switching position, with pressure enclosed in a passage, as the opening of a control portion is zero during the above switching, a working fluid is kept from being suddenly discharged to a tank to prevent self-run of a load.
Patent JP-H1141947-A (JP)
Title: Power converter
Inventor: KAWAMOTO SHOICHI
IPC: H02M7/5387
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce the breakage of switching elements, by connecting a third resistor from a connecting point between a first DC power supply and a second DC power supply to a connecting point between a second switching element and a third switching element. SOLUTION: A first resistor 31 is connected in parallel to a diode 38. A resistor 31 is provided to permit an electric charge to a capacitor 35 reduced by a discharge from a second DC power supply 12. A second resistor 32 is connected in parallel to a diode 44. When a capacitor 42 is discharged, the resistor 32 is used to supply an, electric charge to a capacitor 42 from a first DC power supply 11. By doing this, an overcurrect for charging the capacitor 35 or 42 cannot flow easily through transistors 14, 15 as switching elements, so that the breakage of transistors 14, 15 due to the flow of overcurrect can be prevented.
Patent JP-H0746679-A (JP)
Title: Remote control transmitter
Inventor: HAMAHATA TAKAYUKI
IPC: H04Q9/00
Filed: 1993-08-02
Abstract: PURPOSE:To obtain a remote control transmitter having a disc-like switch which is simple in its structure, does not occupy much space and is inexpensive. CONSTITUTION:This transmitter is provided within optical switch 1 provided with a light emitting body and a photoreceiving body, and a disc-like switch 2 having a first interruption part of a wide range and a second interruption part c of a narrow range which are arranged between the light emitting body and the photodetecting body of the optical switch 1 and are for interrupting the light emission from the light emitting body and having a first slit part d of a wide range and a second slit part b of a narrow range for letting the light emission from the light emitting body pass to the photodetecting body. As the timing of the on/off of the optical switch 1 is different by the rotation direction of the disc-like switch 2, different pulse trains are generated and the rotation direction can be discriminated.
Patent JP-H0238172-A (JP)
Title: Slip controller of vehicle
Inventor: TSUYAMA TOSHIAKI
IPC: B60T8/58
Filed: 1988-07-29
Abstract: PURPOSE:To prevent the action of an excessive braking torque to a driving wheel, attenuating a shock to a vehicle and effectively prevent slip by setting the upper limit of the braking torque applied to the driving wheel when the slip control for the driving wheel is executed. CONSTITUTION:There is provided a driving torque adjusting means 22 which adjusts the driving torque acting on a driving wheel 6. This adjusting means 22 is controlled by a controller 23 according to the control torque which is so computed that the slip value of the driving wheel 6 to the surface of the road may become the specified target value determined on the bases of a plurality of input signals. In such slip controller there is provided a maximum braking torque limit means 24. When the value of the braking torque computed by the control means 23 exceeds the preset upper limit value, the value of this braking torque is limited to the preset upper limit value. So the excessive driving torque acting on the driving wheel 6 may be reduced efficiently to restrain and prevent slip of the driving wheel 6 effectively.
Patent JP-H0855750-A (JP)
Title: Electrostatic ring manufacturing device
Inventor: SHIBATA KEIGO
IPC: H01F41/00
Filed: 1994-08-15
Abstract: PURPOSE:To automatically manufacture an electrostatic ring by reversing the rotating direction of a link core whenever colored tapes are detected by means of a photoelectric sensor and, at the same time, automatically performing taper forming work on the lead-out section of the link core. CONSTITUTION:Colored adhesive tapes 21a and 21b which can be detected with a photoelectric sensor 22 are stuck in advance to both ends of the lead-out section 13 of a link core 10. In addition, the distance to the surface of the core 10 is measured with a laser displacement gauge 23 and the distance and a desired winding thickness of an insulating tape 7 are inputted to a controller before winding the tape 7 around the core 10. Then the rotating direction of the core 10 is inverted whenever the tapes 21a and 21b are detected by means of the sensor 22. Moreover, a link core rotating devices is controlled so that the tape 7 wound around the ring 10 can be successively shifted by a prescribed length in the direction in which the tape 7 is separated from the lead-out section 13 at both ends of the section 13 in accordance with the winding thickness of the tape 7.
Patent JP-S5991418-A (JP)
Inventor: JIYURIAN CHIENGU
IPC: G02F1/137
Filed: 1983-10-15
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-S6170592-A (JP)
Inventor: MAJIMA TOSHIAKI
IPC: G09G3/18
Filed: 1984-09-14
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-S6085431-A (JP)
Title: Magnetic recording material
Inventor: GOTOU FUMIO
IPC: G11B5/66
Filed: 1983-10-14
Abstract: PURPOSE:To attain a uniform reproduced output and improve the durability by constituting a protective layer of a magnetic recording medium with an oxide formed with a metallic thin film which has a resistance to oxidation lower than that of a magnetic layer. CONSTITUTION:The metallic thin film having a resistance to oxidation lower than that of the magnetic layer is oxidized to form the protective layer of the magnetic recording medium. This metallic thin film where an oxide is formed of the protective layer must have a resistance to oxidation lower than that of the magnetic layer of the recording medium and must have uniform composition and film thickness and must be continuous. For the purpose of obtaining the protective layer having a sufficient durability, it is necessary that the thickness of the metallic thin film is >=0.005mum. It is desirable that this metallic thin film contains >=50% Co. The metallic thin film may contain any secondary element besides Co if the resistance to oxidation of the metallic thin film is lower than that of the magnetic layer, and the magnetic recording material having a higher quality is obtained easily according as the difference between the resistance to oxidation of the metallic thin film and that of the magnetic layer is increased. It is desirable that the metallic thin film is formed by the electroless plating method where a thin film having uniform composition and thickness is obtained easily.
Patent JP-H0633865-A (JP)
Title: Engine controller
Inventor: SASAKI SHOJI
IPC: F02D17/02
Filed: 1992-07-20
Abstract: PURPOSE:To secure the fail-safe function of an engine and secure the safety of a vehicle on which an engine is mounted, by carrying out the diagnosis of an ignition system for each cylinder, on the basis of the electric conduction current detection signal supplied to an ignition coil detected by a power switch. CONSTITUTION:An engine controller 1 calculates the ignition timing by a CPU 2 on the basis of the revolution signals 4a and 4b supplied from an engine revolution detector 4, and outputs the ignition signals 3a-3f to the cylinders in the ignition order through an electronic distribution circuit 3. Further, on the basis of each ignition signal 5a-5f, the electric conduction of each ignition coil 7 is controlled by a power switch 5. Further, the power switch 5 is equipped with the function for detecting the electric current whch flows to each ignition coil 7. In this case, the conduction electric current signal 5a which is detected by the power switch 5 and supplied to each ignition coil 7 is inputted into the CPU 2, and the diagnosis for each ignition system is carried out for each cylinder. Accordingly, the fault of an ignition system is detected for each cylinder, and the fail-safe function is secured.
Patent JP-H0834898-A (JP)
Title: Water-soluble photosensitive resin composition
Inventor: MIYAZAWA SHOZO
IPC: G03F1/00
Filed: 1994-07-22
Abstract: PURPOSE:To obtain a chromium-free water-soluble photosensitive resin composition which has excellent etching resistance and high resolution by incorporating a naphthoquinonediazidesulfonic salt into a mixture of a casein and a photopolymer having specific structural units. CONSTITUTION:100 pts.wt. casein is mixed with 1-40 pts.wt. photopolymer having N structural unit represented by the formula (wherein X is Na, K, or NH4) and 1-10 pts.wt. 1,2-naphthoquinonediazide-4(or 5)-sulfonic salt (preferably Na salt) to produce a photosensitive resin composition. The casein is preferably used as a solution in an alkaline water. The photopolymer is produced, for example, by condensing diacetone acrylamide with a water-soluble monomer (e.g. dimethylacrylamide) and incorporating 4-azidobenzaldehyde-2-sulfonic acid (salt) into the resulting water-soluble polymer. Alternatively, the photopolymer may be obtained by condensing diacetone acrylamide with vinyl acetate as a water-soluble monomer and incorporating butyraldehyde or the like into the water-soluble polymer after hydrolysis. This photosensitive resin contains no chromium compounds and is developable with water.
Patent JP-H0242262-A (JP)
Title: Automatic engine brake control device of automatic transmission
Inventor: TAKIZAWA SATORU
IPC: F16H59/54
Filed: 1988-08-02
Abstract: PURPOSE:To avoid excessive braking by releasing engine brake in the gearing position corresponding to skipover down-shift speed changing when foot brake is put out of engagement during down-shift speed change, and by allowing the operation to be made in the one stage upper gearing position. CONSTITUTION:When the operating condition requiring engine brake is brought about, an automatic engine brake means generates down-shift speed changing to automatic transmission or a low speed position according to signal given by an engine brake requisite condition judging means, and now engine brake is applied. During this down-shift speed changing, an engine brake altering means releases application of engine brake in the lowest car speed side gearing position or a gear position corresponding to skipover down-shift speed changing at the time the foot brake being out of operation in conformity to a gearing position sensing means, brake sensing means, and automatic engine brake sensing means, and the abovementioned engine brake requisite condition judging means actuates engine brake in the one stage upper gearing position. Thus uncomfortable sense because of excessive engine brake is eliminated.
Patent JP-H0535048-A (JP)
Title: Electrifying device and process cartridge or image forming device having electrifying device
Inventor: TSUKIDA TATSUICHI
IPC: G03G15/00
Filed: 1991-07-31
Abstract: PURPOSE:To suppress the deformation of a body to be electrified, such as image carrying member, and to eliminate the vibration by the deformation as well as to prevent the electrifying sounds produced therefrom by including an object having >=0.5 sp. gr. in the body to be electrified. CONSTITUTION:A photosensitive drum 1 which is the image carrying member consists of a grounded base body 1a consisting of aluminum and an org. photosensitive layer 1b formed on the outer peripheral surface of this base body 1a and is rotated at a prescribed circumferential speed in an arrow A direction. An electrifying roller 2 consists of a conductive metal core 2a consisting of SUS and a conductive elastic layer 2b consisting of urethane rubber contg. carbon formed on the outer peripheral surface thereof and is driven and rotated by being brought into pressurized contact with the surface of the photosensitive drum 1 by means of a spring not shown in Fig. Water 16 which is a material to be included and is sealed into a thin PVC bag 15 having the outside diameter of the diameter nearly the same as the inside diameter of the photosensitive drum 1 and making contact with the inside surface of the photosensitive drum 1 is included over the entire area of the effective electrification width of the electrifying roller 2 in contact with the photosensitive drum.
Patent JP-S6436685-A (JP)
Title: Humidity control of fuel gas of coke oven
Inventor: SHIMAKAWA YOSHIAKI
IPC: C10B21/10
Filed: 1987-07-31
Abstract: PURPOSE:To prevent moisture condensation on the wall of a feed pipe for gas fuel and to avoid corrosion of the pipe and an orifice to adjust flow rate, by measuring moisture in a combustible gas and regulating a heating amount depending upon the measured moisture in a coke oven of under jet type. CONSTITUTION:In a coke oven of under jet type having a combustion chamber 6 and a heat-storing chamber 5 and using a combustion gas containing H2 and moisture, humidity in the combustible gas is measured through humidity sensors 10 fixed to one or more feed pipes 3 for fuel at the side of the heat- storing chamber 5. A heating amount of a heater 1 attached to a feed main pipe 2 for fuel is regulated depending upon the measured value of moisture.
Patent JP-H1039505-A (JP)
Title: Method for removing resist
Inventor: YAMANA SHINJI
IPC: G03F7/039
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing a chemical amplification positive type resist especially after the progress of curing by etching or ion injection with a material inviting no danger to the human body without damaging a substrate. SOLUTION: A wafer with a chemical amplification positive type resist is heat-treated at a temp. above the decomposition temp. of the protective groups of the resist to decompose the protective groups and to make the resist soluble in a developing agent and then the resist is removed by immersing the wafer in the developing agent. By the heat treatment at a relatively low temp. and development, the resist is completely removed from the top of the wafer without damaging the substrate even after the progress of curing.
Patent JP-S6348948-A (JP)
Title: Automatic notifying terminal equipment
Inventor: SHIMADA TAKUO
IPC: G08B25/00
Filed: 1986-08-18
Abstract: PURPOSE:To simplify the entire constitution of the circuit by using a ten key section for registrating an automatic notifying destination telephone number. CONSTITUTION:A ten key section 11 of a registration setting section 1 is used for the operation at manual dialing generation as a subscriber's equipment at the normal mode and sets the automatic notifying destination telephone number by its button input at the registration mode. A terminal equipment 3, at the occurrence of notifying event, informs it to the automatic notifying terminal equipment 12. The signal is fed from a terminal interface section 4 to the main control section 5 and when the telephone line 9 connected to the terminal equipment 12 is not acquired depending on the state of a trunk line supervisory section 6, automatic dialing and notification are applied via the circuit section 7 and a telephone network control section 8.
Patent JP-H0637751-A (JP)
Title: Data adaptor
Inventor: SAITO TSUNEHISA
IPC: H04L9/10
Filed: 1992-07-20
Abstract: PURPOSE:To provide a data adaptor in which confidentiality of reception data is secured without increasing a load of a data terminal equipment at a receiver side. CONSTITUTION:Data sent from an exchange 13 are subject to security conversion by the processing of a CPU in a data adaptor 11-2 and the result is sent to a data terminal equipment 10-2 at a receiver side. When the reception data are decoded, the data subject to security conversion are sent to the data adaptor 11-2, a CPU in the data adaptor 11-2 applies inverse conversion to the data into original data and the data are sent again to the data terminal equipment 10-2 at the receiver side.
Patent JP-H0479028-A (JP)
Title: Method for laser output setting in optical disk recording
Inventor: HORIKIRI KENICHI
IPC: G11B7/0045
Filed: 1990-07-20
Abstract: PURPOSE:To set an optimum laser output by reading recommended laser output recorded onto a blank disk, executing recording while changing the laser outputs on severage stages higher or lower than this output, and defining the recording laser output of a frame, for which the direct current voltage of an EFM signal at the recording place is closest to a specified value, as the recording laser output of a recording area. CONSTITUTION:When setting the laser output, an analog switch 17 is connected to the correcting side of the laser output by a microcomputer 5 and as a comparing voltage, the 1/2 voltage of a power supply voltage is applied through a buffer 18 and a differential amplifier 19 to a comparator 9. The EFM signal at a TTL level obtained by the comparator 9 is passed through buffers 13 and 14 on one side, turned to a direct current by a low-pass filter 15, converted to a digital value by an A/D converter 16 and inputted to the microcomputer 5, and the recording laser output of the frame, which value is closest to 2.5V, is defined as the laser output in the case of following recording. Thus, the optimum value of the laser output is set.
Patent JP-H0742908-A (JP)
Title: Low no2 combustion device
Inventor: AMANO TOSHIJI
IPC: F23C99/00
Filed: 1993-08-03
Abstract: PURPOSE:To provide a combustion device producing low NO2 in which an amount of NO2 contained in hot air discharged out of the device can be substantially reduced. CONSTITUTION:A combustion device producing low NO2 having a burner box 112 storing a burner 111 and having at least an air flow passage 114 around the burner box 112 is constructed such that a combustion discharging gas guiding cylinder 50 is fixed above the burner box 112 with a space S capable of taking in air required for combustion discharging gas to perform a secondary combustion being left, and a temperature decreasing means 60 for decreasing temperature of combustion discharged gas is fixed below the cylinder. With such an arrangement as above, the combustion discharged gas outputted from the burner box can be kept at about 1200 deg.C to 800 deg.C for a predetermined period of time within the combustion discharged gas guiding cylinder 50 without being rapidly quenched, so that a producing amount of NO2 in the combustion discharged gas is substantially decreased.
Patent JP-H0265028-A (JP)
Title: Circuit protector element
Inventor: TSUJI MASAYUKI
IPC: C22C19/03
Filed: 1988-08-01
Abstract: PURPOSE:To obtain an element having less variance in phase transformation temperature due to repeated action, stabilized and reliable action, and a wide range of allowable ambient temperature by using a shape memory alloy made of nickel, titanium, and copper having the orthorhombic phase transformation mechanism. CONSTITUTION:There are provided a heater coil 9 through which a current flowing through a circuit flows, a shape memory alloy member 8 for actuating circuit breaker mechanisms 6, 7 actuated with the heat generated in the heater coil 9 when the current flows through the coil 9, and a magnetic material member 10 for actuating the circuit breaker mechanisms 6, 7 with the heat generated in the heater coil 9 when a short circuit current flows through the heater coil 9. The shape memory alloy 8 is made of nickel, titanium, and copper having an orthorhombic phase transformation mechanism. This makes it possible to have less variance in characteristics due to repeated actions, and a wide range of temperatures within which action is assured within a normal practicable temperature range.
Patent JP-S58103332-A (JP)
Inventor: IENSUUUUBUE BURIIZENAA
IPC: C07C41/00
Filed: 1982-11-04
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。