baber/WOPTO huggingface dataset:
Patent JP-H1045831-A (JP)
Title: Production of polyvinylimidazoline
Inventor: HARA YASUSHI
IPC: C08F8/48
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To produce a polyvinylimidazoline without generating hydrogen sulfide, without causing thermal degradation of a polymer such as acrylonitrile and useful as a polymer coagulant by using a metal salt as a catalyst. SOLUTION: This polyvinylimidazoline is produced by reacting (A) a polymer containing a nitrile group with (B) a polyamine in the presence of (c) a metal salt (preferably, an organic acid salt or an inorganic acid salt of zinc, iron, copper, cobalt, manganese, aluminum, tin, mercury, chromium or cadmium, e.g. zinc acetate). Moreover, the component A is preferably a single polymer or copolymer of acrylonitrile or methacrylonitrile, the component B is preferably a compound of the formula (R<1> to R<3> are each H, an aliphatic group, an aromatic-aliphatic group or an aromatic group) (e.g. ethylenediamine) and the reaction is preferably performed within the range of 100-300 deg.C.
Patent JP-S6398989-A (JP)
Inventor: MERUBUIN SHII OOGASUTO
IPC: H01R13/193
Filed: 1987-08-24
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-H0854424-A (JP)
Title: Current application voltage measuring instrument
Inventor: SATO TADASUKE
IPC: G01R31/26
Filed: 1994-08-10
Abstract: PURPOSE:To provide a speedy and compact voltage application measuring instrument by eliminating a range switching circuit. CONSTITUTION:An operational amplifier 1 is provided to apply a specific current to the terminal of a device 2 to be tested. A diode inverse parallel circuit 7 for detecting current is provided between the output terminal of the operational amplifier 1 and the terminal of the device 2 to be tested. The voltage generated by the diode inverse parallel circuit 7 is detected by a subtraction circuit 5A. One set of diodes 6E with the same characteristics as a diode constituting the inverse parallel circuit 7 are connected to the latter stage of the subtraction circuit 5A. The other edge of one set of diodes 6E is inputted to a logarithmic amplifier 8 with positive polarity and a logarithmic amplifier 8 with negative polarity. The output voltage of the logarithmic amplifier 8 with positive polarity and that of the logarithmic amplifier 8 with negative polarity are switched by a comparator 8A for discriminating polarity being connected to the output of the subtraction circuit 5A. The output of the logarithmic amplifier 8 is converted to, be digital by an A/D converter 5B and is inputted to an operation means 5C along with the output of the comparator 8A for discriminating polarity to measure current.
Patent JP-H0635156-A (JP)
Title: Control strip processor
Inventor: MIYAWAKI HIROSHI
IPC: G03D3/06
Filed: 1992-07-15
Abstract: PURPOSE:To eliminate need for providing a driving coping means for an automatic developing processor by drawing out a control strip while applying the attracting force of an exposure table. CONSTITUTION:A control strip holder taken out from a dark bag is set on the exposure table 31 by opening the light shielding door of a machine and the light shielding door of the machine is closed. The paper fan of the table 31 is actuated and the control strip 1 is attracted to the paper carrying belt 32 of the table 31. In such a case, such constitution that the range other than the range where the strip 1 is exposed from the control strip holder is covered with the mask plate 4 of the control strip holder within the attracting range of the table 31 is obtained. Therefore, the force by which the strip 1 is attracted is larger than the ordinary force by which a print paper is attracted. In such a manner, the carrying force being equal to or above the resistance of the control strip inserting port of the control strip holder is obtained and the belt 32 of the table 31 is actuated. Thus, the strip 1 is carried to a developing machine through an exit part 33.
Patent JP-S58117866-A (JP)
Title: Producing of steel plate coated with dissimilar metals on double sides
Inventor: HIGUCHI YUKINOBU
IPC: C23C2/06
Filed: 1981-12-29
Abstract: PURPOSE:To produce a steel plate which is coated with dissimilar metals on double sides and has high corrosion resistance by galvanizing a steel strip undercoated on one side with Fe, Ni, Co, Cu, Sn, etc. in a specific thickness range then applying an alloying treatment on the undercoating side. CONSTITUTION:After a steel strip is defatted and is removed of iron powder, the strip is pickled and is cleaned of surfaces; thereafter, single metal of Fe, Ni, Co, Cu, Sn or an alloy of >=2 kinds among said metals is undercoated on one side of the steel strip to 0.015-1.0mu thickness. Such steel strip is cleaned of surfaces by a gas reducing system or the like and then galvanized. The coating weight of zinc on the surface on the undercoated side is controlled in a state equal to or smaller than the coating weight on the other side, preferably to <=1/1.5 or more preferably <=1/3 said coating weight by gas wipers, and the plating is alloyed by heating in a 400-700 deg.C range, whereby the alloy coating layer is formed quickly and the good galvanized layer is obtained.
Patent JP-H0944920-A (JP)
Title: Cartridge for magneto-optical disk and its production
Inventor: MATSUDA HIROMITSU
IPC: G11B23/02
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge for magneto-optical disk having excellent heat resistance, antistatic property, etc., and a method to produce the cartridge by injection molding. SOLUTION: A resin compsn. is obtd. by mixing 100 pts.wt. polycarbonate 3 having thermal deformation temp. of 130 deg.C and weight average mol.wt. of 20000 and 30 pts.wt. specific polyamide thermoplastic elastomer 2 having low surface resistivity and kneading the mixture at 280 deg.C with a twin-screw extruder. The resin compsn. is injected into metal molds under conditions of resin temp. of 280 deg.C at the time of injection, injection pressure of 1000kgf/cm<2> and metal mold temp. of 70 deg.C, thereby, the cartridge for the magneto-optical disk having a molded wall of a thickness of 1.0mm is molded. The cartridge is then placed still in an atmosphere of a constant temp. and constant humidity as well as 23 deg.C and relative humidity of 60% to obtain the product.
Patent JP-H0261464-A (JP)
Title: Heat exchanger
Inventor: ITO TERUAKI
IPC: F24H9/00
Filed: 1988-08-25
Abstract: PURPOSE:To improve a heat exchanger in a hot-water boiler, hot-water heater, or the like in pressure resistance, reducing the possibility of its local collapses, by rounding the inner drum at the opened side into a shape close to a cylindrical shape so as to achieve even distribution of a pressure that may be exerted upon the inner drum. CONSTITUTION:The inner drum 3 whose opening side 3a of a horseshoe shape is rounded in a cylinder, has a bent portions 3b. Into a space surrounded by the inner drum 3, outer drum 1, and lids 2, 2' of the outer drum 1, cold water is fed through a heating water inlet 6 for heating-water and, after being heated by heat exchange through the inner drum 3 and the lids 2, 2', made to flow out through an outlet 7 for heating-water. Even when, for some reason or other during this heating operation, the inner drum 3 receives an increased pressure from the heating water between the inner and outer drums, the virtually cylindri cal shape of the inner drum 3 causes the pressure to be evenly exerted on the inner drum 3 through distribution. It does not occur, therefore, for the inner drum 3 to be locally deformed, that is, for the combustion chamber defined internally by the inner drum 3 to be changed in shape.
Patent JP-H0938341-A (JP)
Title: Marionette accessory for vehicle
Inventor: MIYAZAKI TSUTOMU
IPC: A63H3/36
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To use a marionette as accessory for a vehicle by arranging a first string to link hand parts and leg parts and a manipulation rod comprising a horizontal rod linked to the right and left hand parts with a second string and a vertical rod linked to the head part with a third string while allowing mounting on a window glass or the like of the vehicle with a sucker. SOLUTION: An accessory 1 has a doll 2, for example, patterned after gorilla, a manipulation rod 4 supporting the doll 2 through a string 3 and a sucker 5 to get the manipulation rod 4 sucked on a front glass 8 or the like of a vehicle. The manipulation rod 4 is made up of a vertical rod 4a and a horizontal rod 4b almost in a cross and a head member 2B of the doll 2 is retained on the side of the tip part of the vertical rod 4a through a string 3a. Right and left hand members 2C and 2D of the doll 2 are retained at both end parts of the horizontal rod 4b through strings 3b and 3c. The strings 3b and 3c are extended to right and left leg parts 2e and 2f and linked to leg members 2E and 2F. Thus, the doll 2 moves at random under the vibration of the vehicle.
Patent JP-H0657786-A (JP)
Title: Structure of hydraulic circuit for backhoe equipment
Inventor: SHIMOIE SHIZUO
IPC: E02F9/24
Filed: 1992-08-07
Abstract: PURPOSE:To improve workability in hoisting work by a method wherein lowering of a boom caused by working fluid leakage from a control valve and a sub-control valve is prevented by a single pilot controlled check valve. CONSTITUTION:In hoisting operation of a boom, working fluids from a first pump 8 and a second pump 15 pass through a control valve 21 and a sub-control valve 25 and join at a junction A, and the joined working fluid is supplied, after flowing through a pilot controlled check valve 52, to a fluid chamber 11U on the hoist-driving side of an oil-hydraulic cylinder 11. Then, the boom 4 is driven in hoisting with the oil-hydraulic cylinder 11 operating in hoisting. In lowering operation of the boom, the working fluid is supplied only from the control valve 21 or from both of the control valve 21 and the sub-control valve 25 to a fluid chamber 11D on the lowering-driving side of the oil-hydraulic cylinder 11. As the pilot controlled check valve 52 is opened on this occasion by a pilot control means, the working fluid in the fluid chamber 11U on the hoist-driving side of the oil-hydraulic cylinder 11 is discharged through the pilot controlled check valve 52. Then, the oil-hydraulic cylinder 11 operates in lowering, and thereby the boom is driven in lowering.
Patent JP-H0496679-A (JP)
Title: Combustion controller
Inventor: FUKUDA TAKANORI
IPC: H02P29/60
Filed: 1990-08-08
Abstract: PURPOSE:To realize a fan motor control excellent in responsiveness and setting by subjecting the rotational speed of the fan motor to fuzzy inference based on the difference between a set rotational speed and a detected rotational speed and then operating the fan motor with thus inferred rotational speed. CONSTITUTION:Upon provision of a water quantity data from a water quantity detector 3 and a detected temperature data from a thermister 4, difference between the detected temperature and a set temperature is calculated. A fuzzy inference control amount relevant to combustion is then outputted based on thus calculated difference and converted into an operating amount, i.e., a current value, which is then fed to a combustion amount control valve 8. A target rotational speed corresponding to the combustion states at combustion sections 5, 5 is then calculated and the difference between thus calculated target rotational speed and an actual rotational speed, i.e., a detected rotational speed, of a fan motor 10 is calculated. Furthermore, variation(difference) between current difference and previous difference is calculated and then the rotational speed of the fan motor 10 is subjected to fuzzy inference based on the difference of rotational speed and the variation thereof.
Patent JP-2001044162-A (JP)
Title: Apparatus for manufacturing ozone dissolved water
Inventor: MORITA HIROSHI
IPC: C01B13/10
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To remove a scanty amount of ozone dissolvable substance by bringing ultra pure water into contact with an oxidation-reduction catalyst at a catalyst reacting section, filtering the resultant ultra pure water through a filter device, and dissolving ozone into ultra pure water discharged from the filter device. SOLUTION: Ultra pure water is supplied to a ultra pure water supply pipe 12 by a ultra pure water transport pump 11, and then a catalyst reacting section 13 is coupled to the pipe 12 to bring the ultra pure water into contact with an oxidation-reduction catalyst, a platinum catalyst, a palladium catalyst, etc., at the section 13. The resultant ultra pure water past the section 13 is filtered by a filter device 14. Then, a gas containing ozone generated by an ozone generator 16 is supplied to the ultra pure water discharged from the device 14 for dissolution of the ozone into the ultra pure water, whereby a scanty amount of ozone dissolvable substance contained in the ultra pure water can be removed.
Patent JP-2001029759-A (JP)
Title: Production of regenerated cellulose hollow fiber membrane and hollow fiber membrane
Inventor: MOCHIZUKI AKIRA
IPC: B01D69/08
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To produce a hollow fiber membrane regenerated from a film forming compsn. using a tertiary amine oxide and having a high water permeability and high fractionation characteristics and excellent blood affinity at the same time. SOLUTION: A hollow fiber membrane forming compsn. contains 4-25 wt.% of a polymer component which consists of 51-95 wt.% of cellulose and 5-49 wt.% of a hydrophobic polymer, 50-96 wt.% of tertiary amine oxide and 25 wt.% or less of a polar diluent not dissolving cellulose and is discharged to a coagulation bath held to below 10 deg.C and a hollow fiber membrane is taken over at a speed of 30-300 m/min from the coagulation bath and passed through a washing bath held to 20 deg.C or higher.
Patent JP-H07240427-A (JP)
Title: Method and equipment for die bonding
Inventor: SATO TAKEO
IPC: H01L21/52
Filed: 1994-09-05
Abstract: PURPOSE:To automatically correct the fluctuation of resin discharge amount and always maintain a constant resin discharge amount, by controlling discharge conditions so as to compensate the difference between the integrated value of the effective components of a detected pressure waveform which exceed a specified threshold level and the integrated value of the effective components of a reference pressure waveform which exceed the specified threshold level. CONSTITUTION:The effective components which exceed a specified threshold level are integrated with an integral circuit 23, and the integrated value is stored in a reference value memory 26. Resin 4 is discharged by the operation of a pressurizing equipment 7, and the pressure of high pressure gas changes according to the resin amount in a resin vessel 3. The pressure change is detected with a pressure sensor 27, subjected to A/D conversion with an A/D converter 21, and stored in a memory 22. The effective components which exceed a specified threshold level are integrated with the integral circuit 23. This integrated value is compared with the integrated value from the reference value memory 26, and the difference between the detected value and the reference value is obtained with an operation part 25. In orde to compensate the difference, the operation part 25 outputs a command to a discharge time controlling part 8, so as to lengthen the operation time of an electromagnetic valve.
Patent JP-S60104306-A (JP)
Title: Method and apparatus for controlling injection process
Inventor: SAKANISHI HIDEO
IPC: B29C45/77
Filed: 1983-11-10
Abstract: PURPOSE:To stabilize the quality of products by controlling an injection process by using the injection molding conditions when good products are obtained as reference profile. CONSTITUTION:When an injection signal is sent out, the contact 3A3 of a relay 3R is connected, and a speed command value is put in a servo driver 13 by the B-contact 2R2 of a pressure-holding and switching relay 2R. When a screw goes forward, the relay 2R is operated by pressure-holding and switching signals, and as soon as the B-contact 2R2 opens, the relay 1R is disconnected and a pressure closed loop system 15 is switched to a speed closed loop system 11 for operation. Since, in the pressur closed loop system, control is made by taking out any of holding pressure set value from a holding pressure setter 17 and injection oil pressure, or resin pressure in molds to be detected by the pressure sensor 18, good products can be stably obtained if profile when good products were obtained is used as a model.
Patent JP-H0659038-A (JP)
Title: Laser radar for vehicle
Inventor: ENDO HIROSHI
IPC: G08G1/16
Filed: 1992-08-07
Abstract: PURPOSE:To provide a laser radar which can three-dimensionally, namely in a direction and a distance, measure a body existing in a detecting area, and moreover electronically execute measurement and information processing. CONSTITUTION:A vehicle laser radar has a light feeding section 21 to project pulse-shaped laser light, a light receiving section 22 to receive light reflected on a body, and a matrix type optical switch 50 provided in front of a light receiving element 29 in the light receiving section. The switch elements of the optical switch 50 are scanned in order to classify a light receiving visual field in detail, and a distance is measured in every classified unit of light receiving visual fields. Thus the body is three-dimensionally measured.
Patent JP-S6099811-A (JP)
Title: Tying ribbon twist head machine structure
Inventor: JIERARUDO JII DEIRII
IPC: B65B13/28
Filed: 1984-10-11
Abstract: A ring encircles produce placed on a work table. Tie ribbon is fed by pressure rollers around the inner periphery of the ring to form a complete loop. A first gripper clamps and retains the free end of the ribbon against a second gripper. The pressure rollers operate in reverse retracting excess ribbon about the produce. A friction clutch, operative only for reverse ribbon feeding, allows for ribbon slippage as the ribbon tightens around the produce. Then the second gripper clamps the other end of the ribbon against a twister head and a twister mechanism rotates the clamped ends of the ribbon about a common axis twisting the ribbon ends together. Shearing edges sever the engaged ribbon from a ribbon supply during twisting. The grippers and twister mechanism are at ends of concentric support rods and tubes, and the grippers in clamping move along the rotational axis of the twister mechanism. Axial gripper motion is provided by cylinder valves having pistons concentric with and supported by the gripper support rod or tube and acting, respectively at the ends of the gripper supports away from the tie ribbon. Rack and pinion mechanisms provide rotation of the twister mechanism and forward and reverse feeding of the ribbon. All components are pneumatically driven. The design accommodates normal wear and temperature variations without adjustment.
Patent JP-H0498731-A (JP)
Title: Method for forming coating on cathode-ray tube panel
Inventor: KURIBAYASHI YUKIO
IPC: H01J9/20
Filed: 1990-08-13
Abstract: PURPOSE:To make it possible to form an excellent coating on a panel face, such as a glare-proof coating, an antistatic coating by keeping the tip of a injection nozzle pushed into a spongy dry preventing member impregnated with dry preventing liquid. CONSTITUTION:The tip 2a of an injection nozzle 2 is kept under such a condition as being pushed into a dry preventing member 6 and next, when the nozzle 2 is lifted up and moved onto a face, the tip 2a of the nozzle 2 is adequately wetted by dry preventing liquid, and is not clinged in a droplike state. Accordingly, when liquid material is injected toward the face, such a problem does not happen as the dry preventing liquid splashes onto the face. Thereby an excellent coating such as a glare-proof coating, an antistatic coating is formed on the panel face.
Patent JP-S6454607-A (JP)
Title: Electric conductive compound sheet
Inventor: SUZUKI TETSUO
IPC: H01G11/66
Filed: 1987-08-25
Abstract: PURPOSE:To make manufacture of a capacitor easy by constituting one surface of a conductive compound sheet with conductive thermoplastic elastomer and forming the other surface of the conductive compound sheet with conductive rebber to form the compound sheet as a conductive separator of electric double layer capacitor and thereby selecting a sheet with excellent conductivity, gaseous permeability, thermal resistance, strength etc. CONSTITUTION:A conductive thermo-plastic elastomer obtained by dispersing a conductive carbon in a thermal-plastic elastomer containing, as its main component, polystylene, polypropylene, polybutylene, polyethylene or a copolymer of these is formed on one surface of conductive compound sheet being suitable for a material of conductive separtor of an electric double layer capacitor. Further, a conductive rubber is formed on the other surface of the compound sheet and the conductive rubber is composed of a rubber obtained by dispersing conductive carbon or conductive metal powder in a rubber having butyl rubber, butadiene rubber polyisoprene or a copolymer of these and a dielectric.
Patent JP-H1148529-A (JP)
Title: Image-forming apparatus
Inventor: MARUYAMA KOJI
IPC: B41J2/455
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a compact image-forming apparatus which can form high- quality images even when an optical system having a field curvature aberration is used. SOLUTION: Four image carrier bodies 1a, 1b, 1c, 1d are arranged at positions 23a, 23b, 23c, 23d where diameters of four light beams in a main scan direction at surfaces of the bodies respectively become not larger than 1.1 times a minimum beam diameter adjusted by an optical system. An image deterioration due to a shift of a focal position in the main scan direction of light beams resulting from a field curvature aberration of a collimator lens 6 is prevented accordingly.
Patent JP-H0763617-A (JP)
Title: Radiation thermometer
Inventor: HIMESAWA HIDEKAZU
IPC: G01J5/02
Filed: 1993-08-26
Abstract: PURPOSE:To obtain a radiation thermometer of high efficiency in a simple constitution without requiring a reference temperature measuring means, by forming infrared-sensitive resistance bodies and reference heat-sensitive resistance bodies on the surface of a semiconductor substrate, and a connecting each series circuit of the resistance body and a fixed resistance in parallel to a power source. CONSTITUTION:The first and a second infrared-sensitive resistance bodies 3, 4 and first and a second reference heat-sensitive resistance bodies 5, 6 are formed on the surfaces of a semiconductor substrate. The semiconductor substrate at the lower part of each resistance body 3-6 is removed thereby to form a space thermally separated from each resistance body and semiconductor substrate. The resistance bodies 3-6 are connected in series to respective fixed resistances R1-R4. Each series circuit of the resistance body and corresponding fixed resistance is connected to a power source 12. Accordingly, the temperature of a surface of a to-be- measured object can be measured in a contactless manner from surface temperatures of the resistance bodies 3, 4 changing to infrared rays radiated from the to-be-measured object and surface temperatures of the resistance bodies 5, 6 changing in accordance with an ambient temperature. A highly accurate measurement is achieved without using a separate means for detecting a reference temperature even when an emissivity of the to-be-measured object is unknown.