baber/WOPTO huggingface dataset:
Patent JP-H07217885-A (JP)
Title: Ceramic heater
Inventor: HIRAI TAKEMOTO
IPC: H05B3/48
Filed: 1994-02-07
Abstract: PURPOSE:To provide a self-controlled type ceramic heater in which a temperature increasing time can be shortened, a stable strength is attained and a rigid high temperature and high strength against thermal shock can be obtained. CONSTITUTION:There are provided an inner shell member 2 made of porous ceramics having a thermal stress dampening function buried while a metallic heat generating wire 1 is being exposed at the surface, an intermediate shell member 3 made of ceramics which is closely contacted with an outer circumferential surface of the inner shell member 2 and volumetric expanded during sintering action, and an outer shell member 4 made of densed ceramics closely contacted with the outer circumferential surface of the intermediate shell member 3. An interface surface between the inner shell member 2 and the intermediate shell member 3 and the interface surface between the intermediate shell member 3 and the outer shell member 4 have no clearance at all and so a better heat transfer can be attained.
Patent JP-H03239636-A (JP)
Title: Control device for limited-slip differential gear
Inventor: MOMIYAMA FUJIO
IPC: B60K23/04
Filed: 1990-02-14
Abstract: PURPOSE:To improve straight-going performance without decreasing the stability limit at the time of turning by providing a means for judging from the vehicle speed and the steering angle of the front wheels whether or not the steering is in an ordinary steering range, so that when the steering exceeds the ordinary steering range, the operation of a limited slip differential gear is released. CONSTITUTION:A computer 43 reads the rotating speed of the right and left front wheels and that of the right and left rear wheels by means of four rotating speed sensors 45 to 48, and calculates the vehicle speed from the rotating speed of the nondriving wheels, and reads the steering angle of the front wheels by means of a steering-angle sensor 49, and further calculates the transverse acceleration from the vehicle speed and the steering angle. When the transverse acceleration is greater than a prescribed value, a differential limit is released. In other words, by opening a solenoid valve 40 for discharging the air in the inside of an air cylinder (casing) 27, the frictional engagement of friction plates 29, 30 is released, and the skid of the vehicle at the time of turning is securely prevented. When the transverse acceleration is less than a prescribed value, it is judged that the steering is in an ordinary steering range, and in this case, if there is a slip, compressed air is supplied to the cylinder 27.
Patent JP-H10227354-A (JP)
Title: Gear shift control device for automatic transmission
Inventor: NISHIO MOTOHARU
IPC: F16H61/06
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To make possible compensation so as to control the working hydraulic pressure of a friction element to be an equal value against an equal command value by correcting a predetermined command value and a working hydraulic pressure characteristic so that required working hydraulic pressure and a command value to an actuator correspond to each other. SOLUTION: Required working hydraulic pressure PA corresponding to the transmitting torque of joint side friction element at starting inertia phase is obtained, and the operation characteristic of an actuator is corrected so that the required working hydraulic pressure PA at starting the inertia phase and the command value to a duty solenoid (duty D) at starting the inertia phase corresponding to each other.  Consequently, even if the operation characteristic of the actuator generates dispersion or changes, the required working hydraulic pressure of the friction element on the joint side and the command value of the actuator correspond to each other, as a result, even if the operation characteristic of the actuator generates dispersion or changes, there is no possibility that the joint capacity of the friction element becomes excessively large or excessively small during the torque phase.
Patent JP-S55123824-A (JP)
Title: Continuous type unloader
Inventor: KUGA KAZUHIDE
IPC: B65G67/60
Filed: 1979-03-20
Abstract: PURPOSE: To automatically control an elevator in a vertical posture convenient for taking in and out from the opening part of ship's hatch by arranging a posture controlling circuit onto the hydraulic circuit for fluctuating a bucket elevator.  
     CONSTITUTION: A bucket elevator 1 is swingingly supported onto the pivotal shaft 5 of a boom 2 and operated by a cylinder 7 connected with a hydraulic circuit 8. When the control valve 10 on the hydraulic circuit 8 side is positioned at neutral in blockage, and the control valve 15 on the auxiliary circuit 9 side is opened, a low oil pressure P is applied to the both sides of the piston of a cylinder 7 through a pressure reducing valve 18. The moment W×L due to the weight of an elevator 1 balances with the moment (S 1 -S 2 )×P×R due to the difference of acting surface S 1 -S 2  on the both sides of the piston, and the elevator 1 is positioned in nearly vertical situation. When the pressure P is varied by the control of the pressure reducing valve 18, the vertical situation of the elevator 1 can be controlled finely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05204169-A (JP)
Title: Electrophotographic sensitive body and its production
Inventor: ASHITANI SEIJI
IPC: G03G5/082
Filed: 1992-01-27
Abstract: PURPOSE:To provide a vacuum deposition method for forming an electric charge generating layer nearly free from surface defects in a coating film while preventing impurities from entering. CONSTITUTION:Vacuum deposition is carried out on a substrate with tablets obtd. by compacting a powdery org. pigment having >=2m<2>/g BET specific surface area as starting material for vacuum deposition to form the electric charge generating layer of an electrophotographic sensitive body. At this time, the ratio dp/do of the apparent specific gravity dp of the tablets to the true specific gravity do of the powdery org. pigment is preferably regulated to >=0.7. By this vacuum deposition method, impurities hardly enter the pigment, satisfactory producibility is ensured and unevenness in characteristics between products is reduced.
Patent JP-H09233495-A (JP)
Title: Digital video tape recorder
Inventor: HENMI FUMIAKI
IPC: H04N9/804
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To manufacture a digital video tape recorder by using a hardware or the like in a standard image quality mode or a high image quality mode in common by changing a compression rate of a band compression processing of a bit rate reduction encoder circuit. SOLUTION: A digital signal fed to an input terminal 1 is a serial digital signal, in which a ratio of a sampling signal of a luminance signal Y, an R-Y color difference signal Pr and a B-Y color difference signal Pb is selected as 4:2:2. Image data receive 5/8 band compression when the 4:2:2 signal is band- limited into a 3:1:1 by using a digital filter 4. Bit rate reduction encoder circuits 5, 6 obtain the entire band compression of 1/7 through the adoption of the band compression above as 8/35. In the high image quality mode, compression processing is conducted to halve the entire band compression as 2/7 with respect to that of the standard image quality mode through the adoption of the band compression above as 16/35.
Patent JP-H02213687-A (JP)
Title: Door for refrigerator or the like
Inventor: KAWASAKI SEIICHI
IPC: F25D23/02
Filed: 1989-02-14
Abstract: PURPOSE:To obviate the necessity of a gasket mounting sash frame by composing a gasket mounting connecting groove frame of a gasket mounting connecting groove which is molded at a long gasket mounting sash, and cap door and handle assembly provided with a gasket mounting connecting groove. CONSTITUTION:In a door 6 structure in which a long gasket mounting sash 21 provided with a gasket mounting connecting groove 18, a cap door 17 provided with a gasket mounting connecting groove 47 and a handle door assembly 15 are secured with foamable heat insulator 24, a gasket mounting connecting groove frame 50 is formed of the grooves18 and 45. Accordingly, a gasket mounting sash frame 22 is unnecessarily eliminated, thereby obviating forming work of the frame of the sash 21. A gap between a handle base 11 and the outer surface of the sash frame and a gap between the door 17 and the outer surface of the sash frame are also eliminated to obviate the leakage of the insulator 24.
Patent JP-H07214849-A (JP)
Title: Control device of take-up of ink ribbon
Inventor: MURATA KENJI
IPC: B41J17/10
Filed: 1994-02-08
Abstract: PURPOSE:To obtain a control device of take-up of an ink ribbon which enables reduction of the cost by a simple construction. CONSTITUTION:On the occasion when ink of an ink ribbon 2 is set by rotating a take-up roll 2b by driving a motor 11 with a maximum power, the speed of carriage of the ink ribbon 2 is detected by an impeller 7, a sensor 8 and a CPU circuit 9. The CPU circuit 9 is equipped with a relationship table setting the relationship between the speed of carriage of the ink ribbon 2 in a setting operation and a power to be given to the motor 11 for making the speed of carriage of the ink ribbon 2 a prescribed one in printing, and the power corres- responding to the speed of carriage of the ink ribbon 2 in the setting operation obtained is read out therefrom. A drive circuit 10 is so controlled as to drive the motor 11 in the printing with the power obtained from the relationship table.
Patent JP-S58150542-A (JP)
Title: Trans-4-(trans-4'-alkylcyclohexyl)cyclohexyl pentafluorobenzoate
Inventor: SUGIMORI SHIGERU
IPC: G09F9/00
Filed: 1982-03-04
Abstract: NEW MATERIAL:A compound expressed by formulaI(R is 1-10C alkyl). EXAMPLE:trans-4-(trans-4'-Ethylcyclohexyl)cyclohexyl pentafluorobenzoate. USE:A component of a liquid crystal composition, drivable at a low voltage in spite of the small dielectric anisotropy, capable of reducing the power consumption of a display element and exhibiting the nematic phase in a wide temperature range, and having a low viscosity. The dielectric anisotropy value (DELTAepsilon) ia about +2. PROCESS:A compound expressed by formula II is reacted with a compound expressed by formula III in pyridine to give the compound, expressed by formulaI, particularly suitable for preparing a liquid crystal composition having a high N(nematic)-I(clear) point, and having the stability to heat, light, humidity, electricity, etc. necessary for a display element and further the tendency toward a lower viscosity on mixing with another product.
Patent JP-H0515030-A (JP)
Title: Cable terminating method
Inventor: HIGURE KEIICHI
IPC: H02G1/14
Filed: 1991-02-28
Abstract: PURPOSE:To accurately control the heating by attaching a temperature sensor to the exposed surface of a cable insulator and controlling the temperature when heating an oil stopping mold metal fitting, which is arranged around the insulator of a cable terminal, and a layer of a wound seal tape with a ribbon heater, or the like. CONSTITUTION:An oil stopping metal fitting 4 is set on the insulator 3 of the terminal of a cable 1, and a seal tape 5 is wound. A ribbon heater 6 is wound astride the mold metal fitting 4 and the seal tape 5, and it is heated by electrification from a power source 16. A temperature sensor 21 consisting of a thermocouple is attached to the exposed part of the insulator 3 of the terminal of the cable 1, and the signal is input into the a temperature detecting means 20, whereby the electrification is controlled to control the temperature. Hereby, accurate heating control is performed, and the reliability of the terminal improves.
Patent JP-H01209898-A (JP)
Title: Piezoelectric electro-acoustic converter
Inventor: OTSUKI YUTAKA
IPC: H04R17/00
Filed: 1988-02-17
Abstract: PURPOSE:To increase the sensitivity of a piezoelectric oscillator and to attain a wide band by defining the electric/mechanical coupling coefficient of a piezoelectric plate to a specific value and defining a primary resonance frequency and a secondary resonance frequency to a specific range. CONSTITUTION:The piezoelectric plate 3 having a first electrode 5 on one main face and a second electrode 6 on the other main face is bonded to a metal diaphragm 4 to form the piezoelectric oscillator. The peripheral edge part of the diaphragm 4 is fixed to a container 2. At this time, the piezoelectric plate 3 is made of a material having the electric/mechanical coupling coefficient of more than 0.63 and a dielectric constant above 3500. The oscillator 1 is formed so as to have the primary resonance frequency in the range of 1650-2200Hz and the secondary resonance frequency in the range of 6500-8800Hz. Thereby, the sensitivity of the oscillator 1 is increased to attain the wide band.
Patent JP-H028126-A (JP)
Title: Paper feeder
Inventor: INOUE HIROYUKI
IPC: B65H5/36
Filed: 1988-02-17
Abstract: PURPOSE:To prevent a paper tip from being folded or curved by making a paper guide, guiding the apper to a paper feed roller pair, change it relative position so as to select its contact roller on the basis of a signal after detecting a curl form of the paper. CONSTITUTION:A paper guide 200 is made rotatable with a fulcrum 210 as the center by rotation of an eccentric cam 220 and an upper guide 200 vertically rotable by the rotation of the eccentric cam 220, respectively. When paper has been fed on a guide 100, the curl state is detected by an optical sensor 30 and simultaneously the presence of the paper in the vertical direction is detected, whereby whether the curl is upward or downward is judged according to the detection order. Then, the eccentric cam 220 is rotated by the judged result, and when the curl is a convex downward, the paper guide 200 is rotated downward so as to make a paper tip contact with a lower roller 10, but when it is the convex upward, the paper guide 200 is rotated upward so as to come into contact with an upper roller 20. Therefore any bending or curving is in no case produced in the aper tip.
Patent JP-S55125390-A (JP)
Title: Motor fan elevator
Inventor: MARUI YASUO
IPC: F04D29/00
Filed: 1979-03-22
Abstract: PURPOSE: To enable the elevator to be safely, smoothly and surely operated without causing an elevation pipe to rapidly rise or fall, by providing a brake plate and bush in a strut on the base mount.  
     CONSTITUTION: An elevation pipe 10 supports a head unit consisting of a fan blade, protective net, electric motor and the like and is insertion connected into a strut 8 on the base mount. A brake plate 11 is given a slope angle by a turning operation of a cam 13 to obtain an engagement with the elevation pipe 10. A bush 23 is installed in the strut 8 and urged its motion downward by a push spring 12, further provided with a sloped part 24 and a cut groove 25, causing a friction force to be generated between the bush and the elevation pipe 10. While the elevation pipe 10 is urged its motion upward by an elevation pipe support spring 20. In this way, a fixing force and falling motion of the elevation pipe 10 can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000231994-A (JP)
Title: Organic thin film electroluminescence panel and manufacture thereof
Inventor: KITATSUME EIICHI
IPC: H05B33/10
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an organic thin film electroluminescence panel including a metal electrode having a low wiring resistance and a method for manufacturing the same by preventing glass transition of an organic film due to radiation heat generated in a vapor deposition source in forming the metal electrode. SOLUTION: In an organic thin film electroluminescence panel provided with a plurality of band-like transparent electrodes arranged on a transparent support substrate, an organic laminated film having a light emitting layer arranged on the transparent support substrate and a transparent electrode 2 and a plurality of band-like metal electrodes arranged on the organic laminated film in a direction perpendicular to the transparent electrode 2, a metal electrode 6 comprises electrode portions 61 disposed in regions crossing the transparent electrode 2 and including also portions other than the regions crossing the transparent electrode 2 and wiring portions disposed in such a manner as to connect the electrode portions at the portions other than the regions crossing the transparent electrode 2 in the direction perpendicular to the transparent electrode 2,  so that the regions crossing the transparent electrode 2 are masked in forming the wiring portions.
Patent JP-S63202478-A (JP)
Title: Thermal transfer printer
Inventor: TAKITA MASAAKI
IPC: B41J11/00
Filed: 1987-02-18
Abstract: PURPOSE:To reduce vibration and noise by making a rotation of a main motor smooth by the force of inertia of a flywheel, by establishing the fly wheel between the main motor and a wheel boss via a washer. CONSTITUTION:A rotation of a main motor 7 is transmitted to a wheel boss 36 through a rotation shaft 37 in rotation to allow a flywheel 33 to rotate through a wheel washer 35. Vibration at each step is made smooth by inertia moment of the flywheel 33 itself and action of viscosity resistance of grease coating a thrust washer 34. Further, a slip mechanism acts so that a pulse motor does not step out under the influence of inertia moment of the flywheel 33 in recording and stop.
Patent JP-S62194256-A (JP)
Title: Electrophotographic sensitive body
Inventor: KUMAGAI MASASHI
IPC: G03G5/04
Filed: 1986-02-21
Abstract: PURPOSE:To obtain the excellent titled body having all-round characteristic by providing an electric charge transfer layer which binds a specific hydrazone compd. with a polycarbonate resin in the titled body. CONSTITUTION:The titled body is laminated the electric charge generating layer and the electric charge transfer layer on the surface of the conductive substrate, and preferably is laminated the conductive substrate, the charge generating layer, and the charge transfer layer in order, in viewpoint of physical strength. The charge transfer agent is composed of a hydrazone compd. shown by the formula, and the charge transfer layer is formed by dissolving the compd. and the resin to a suitable solvent, and by coating the conductive substrate with the obtd. coating solution, followed by drying it. The resin is preferably exemplified by polycarbonate resin. The compounding ratio of the resin and the charge transfer agent is preferably 100-500pts.wt. charge transfer agent per 100pts.wt. binding agent. The charge generating agent is composed of betatype copper phthalocyanine, and coats on a suitable conductive substrate together with the resin to form the charge generating layer.
Patent JP-S61196503-A (JP)
Title: Power source for electromagnet
Inventor: WATANABE YUKIO
IPC: H02M3/00
Filed: 1985-02-26
Abstract: PURPOSE:To prevent the increase in capacity of a power source transformer and a smoothing circuit and improve the quick-responsing property of current flow by a method wherein power is enabled to be mutually fed to load using two diodes and two switching elements respectively. CONSTITUTION:When a current rises, the rise time of current is cut down by turning transistors 19 and 20 to ON state and feeding the voltage obtained by adding two DC voltage of VF and VR to load 23, the transistor 19 is turned OFF and switched to the ordinarily required low voltage VR. Also, as the DC voltage VF can be applied to the load 23 with the polarity reverse to the direction in which a load current is running by turning both transistors 19 and 20 to OFF state when the operation of the power source is stopped the attenuation of load current can be accelerated. As the title power source can be selectively used by giving ON or OFF position on the two switching elements as above- mentioned, the increase in transformer capacity and smoothing circuit of the power source can be prevented, thereby enabling to obtain the power source of excellent quick-responsing property of current to be used for the electromagnet.
Patent JP-S57159859-A (JP)
Title: Heat-curable coating composition
Inventor: JIIKUFURIITO HAINRITSUHI
IPC: C08G18/10
Filed: 1982-03-08
Abstract: The invention relates to a heat-curable coating composition, comprising: (A) a prepolymer with ketoxime-blocked NCO groups, which are linked to the prepolymer via cycloaliphatic and/or aliphatic groups, (B) a diamine cross linker, (C) organic solvents in an amount of 0 to 50 weight percent, based on the total weight of the coating composition, (D) optionally pigments, fillers, blowing agents and other known additives. The equivalence ratio of blocked NCO groups of component (A) to NH2 groups of component (B) lies between 1.3:1 and 0.75:1. The invention also relates to processes for its application and its use. The composition has a long shelf life and is advantageously used as an impact resistive coating on metal substrates such as automobile parts.
Patent JP-H09196742-A (JP)
Title: Mercury measuring device
Inventor: NAKAMURA MINORU
IPC: G01G17/04
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To take out the required amount of mercury accurately and quickly. SOLUTION: Mercury is filled in a syringe pump 2 similar to an injector. A nozzle 4 is made to stand uprightly, and a piston plunger 6 is pushed. Thus, the mercury is exposed by a required amount from the tip of the nozzle 4. The exposed mercury is scratched from the tip of the nozzle 4 by a scraper 8, and the mercury in a ball shape is taken out. The amount of the mercury exposed from the tip of the nozzle 4 becomes the accurate amount when the pushing amount of the piston plunger 6 is accurately controlled. Since the separated mercury has the ball shape, the mercury is injected into required container and conduit.
Patent JP-H08225454-A (JP)
Title: Microsphere preparation
Inventor: SAKAI YASUYUKI
IPC: A61K38/00
Filed: 1995-02-23
Abstract: PURPOSE: To provide a microsphere preparation containing a physiologically active polypeptide or protein as an active ingredient, remarkably reduced in the denaturation and deactivation of an active ingredient and capable of being injected by a specific method. CONSTITUTION: This preparation is produced by mixing (A) a physiologically active peptide or protein with (B) a water-soluble polymer, preparing the powder of the mixture, finely grinding the prepared powder alone or in the presence of (C) a biodegradable polymer, and subsequently dispersing the obtained fine powder in a solvent for the component C or in a good solvent for the component C. The component A includes an adrenocorticotropic hormone and interferon, and the component B includes CMC. The component C includes polylactic acid. The component A and B are preferably pulverized by a lyophilization method. The preparation is concretely obtained by dispersing fine powder containing the component A in the good solvent solution for the component C, adding a poor solvent for the component C to the dispersion, and subsequently curing the obtained non-developed microspheres.