baber/WOPTO huggingface dataset:
Patent JP-S63213482-A (JP)
Title: Ultrasonic motor
Inventor: TAKAHASHI SADAYUKI
IPC: H01L41/09
Filed: 1987-02-27
Abstract: PURPOSE:To extremely reduce a feeder for a sheet or the like by bringing a rotatable roller into contact with the surface of an elastic material under pressure. CONSTITUTION:A piezoelectric ceramic plate 12 which is uniformly polarized in its thicknesswise direction is bonded on the rear surface of a flat elastic plate 11. A plurality of electrodes 13, 14 of the half wavelength pitch of a bending vibration are provided on the rear surface of the plate 12, an electric input of resonance frequency is applied to the electrode group to excite a bendable standing wave. When two standing waves having different phase differences of pi/2 are simultaneously excited by power sources 18, 19, it becomes a traveling wave. Thus, when a film 15 is placed on the plate 11 and brought into contact under pressure with a roller 16 of rotating center 17, the traveling wave is propagated in a direction of an arrow to rotate the roller 15 in a direction of an arrow B. As a result, the film 15 can be fed in a direction of an arrow C.
Patent JP-S56143858-A (JP)
Title: Stepless hydraulic transmission device
Inventor: IKEGAWA HIROSHI
IPC: F16H61/437
Filed: 1980-04-09
Abstract: PURPOSE: To prevent a seize and damage of a piston and a sliding part etc by a method wherein a hydraulic oil in the high hydraulic pressure passage is fed through a short circuit when a stepless hydraulic transmission device is charged to a high speed side during a low speed rotation of the input shaft.  
     CONSTITUTION: Hydraulic pump 3 is communicated with a hydraulic motor 23 with high pressure and low pressure passages 38, 42, respectively, and an unloader valve 61 is arranged between the hydraulic passages 38, 42, then the valve 61 is communicated and cooperated (not shown) when the input shaft 7 is rotated at a low speed. Thereby, when the unloader valve 61 is opened when the engine is rotated at a low speed, both a high hydraulic passage 38 and a low hydraulic passage 42 are communicated in a short flow passage, hydraulic oil in the high hydraulic pressure passage 38 is flowed in, so that the hydraulic oil is fed with the  stepless hydraulic transmission device 1 being changed to a high speed and a seize  and damage of the piston or sliding parts are prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62203646-A (JP)
Title: Production of enamel steel plate
Inventor: NAKAI SHUJI
IPC: B22D11/108
Filed: 1986-03-03
Abstract: PURPOSE:To prevent development of blow hole in a slab and pin hole in an enamel by using CC powder having limited C content in molten steel having the specified compositions and executing continuous casting under setting of drawing speed at the satisfying range for the specified condition. CONSTITUTION:When the molten low carbon steel, having compositions, such as <=0.006wt% C, 0.2<=Mn<=0.5wt%, 0.005<=P<=0.025wt%, 0.005<=S<=0.025wt%, 0.020<=Cu<=0.040wt%, 1.0<=Cu%/P%<=4.0, 0.5<=P%/S%<=3.0, 200<=O<=500ppm, N<=40ppm, Al<=0.005wt%, is cast continuously, CC powder having C<=1.5wt% is used. Further, the drawing speed is set in the satisfying range for the conditional inequality, under condition of >=0.8m/min for it. Wherein, in the inequality, V is the drawing speed m/min under continuous casting operation and C is wt% C in the CC powder.
Patent JP-H03251013-A (JP)
Title: Gas insulating equipment
Inventor: AOYANAGI HIROKUNI
IPC: H02G5/06
Filed: 1990-02-28
Abstract: PURPOSE:To heighten insulating performance without spoiling assembling workability by coating the internal surface of a metallic vessel with the liquid elastomer of rubber material, and by forming an insulating film created with the hardened elastomer. CONSTITUTION:An insulating bearing member 2 is formed with a low-tension electrode 21 and a high-tension electrode 22 which are embedded in the member 2. The low-tension electrode 21 is brought in contact with the internal side of a metallic vessel 1, and the high-tension electrode 22 is brought in contact with a high-tension conductor 3, and the conductor 3 is insulation-supported. On the internal surface of the metallic vessel 1, the film 6 of the liquid elastomer of rubber material is applied. The film 6 of the liquid-like elastomer is solidified to be already hardened at the time of assembling the metallic vessel 1.
Patent JP-H07258978-A (JP)
Title: Laminate and its preparation
Inventor: ROBAATO CHIYAARUZU SHISURAA
IPC: C08J9/30
Filed: 1995-03-06
Abstract: PURPOSE: To provide a laminate provided with a cured foamed body layer having excellent permanent strain resistance and uniform compression. CONSTITUTION: A fabric support 10 is continuously supplied on a conveying means 11. A foamed radiation-curable composition is continuously applied onto the surface of the support 10. A second fabric layer 16 is continuously disposed on the surface of the applied radiation-curable composition. The obtained composite is exposed to radiation 22 and cured to obtain a laminate 24 consisting of two fabric layers 10, 16 and a cured foamed body layer 15.
Patent JP-S55139223-A (JP)
Title: Composite formed parts
Inventor: SATOU HIDEMI
IPC: B29C55/00
Filed: 1979-04-17
Abstract: PURPOSE: To produce the said parts accurately and efficiently by a method wherein metallic projections are formed monolithically at the points of a plurality of resin projections equipped at specified places.  
     CONSTITUTION: A plurality of resin projections are equipped at specified places and composite formed parts are obtained by forming metallic projections monolithically with the points of the said resin projections. For example, metallic projections 5 with bases 5a are formed monolithically at the points of resin projections 2A of the said resin formed parts 1A. In this case, the metallic projections 5 requires high precision previously in cases of obtaining high precision projections. The bases 5a of the metallic projections 5 are preferred to be buried more than 5mm at least deep in the resin projections. Gas holders 6 sometimes can be provided at the metallic projections 5. In this way, gasburn on incomplete casting based on gas holding, which may appear in forming, can be improved and dimensional precision and stability are elevated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60190747-A (JP)
Title: Perfluoroalkenyloxybenzamide and benzenesulfonamide derivative and preparation thereof
Inventor: SHIMIZU HIROAKI
IPC: C07C67/00
Filed: 1984-03-09
Abstract: NEW MATERIAL:A compound expressed by formula I (Rf is 2-20C perfluoroalkenyl; X is H or aryl; Y is H or alkyl) or formula II. EXAMPLE:N-(p-Methylphenyl)-p-perfluorononenyloxybenzamide. USE:An additive for lubricating oil, mold release agent, internal resin mold release agent and surface modifier for resins, having high compatibility and meltability with plastic resins and a higher thermal decomposition point than 250 deg.C which is the molding temperature of ordinary plastic and improved lubricity and heat resistance, and capable of reducing the surface energy of plastic surfaces. PREPARATION:A perfluoroalkenylbenzoyl halide or perfluoroalkenyloxybezenesulfonyl halide is dehydrohalogenated with phenylamine or a derivative thereof in a nonaqueous solvent in the presence of a basic catalyst to afford the aimed compound expressed by formula I or II.
Patent JP-H03248464-A (JP)
Title: Contact-buried metal structure and manufacture thereof
Inventor: YAMAZAKI KOJI
IPC: H01L21/285
Filed: 1990-02-26
Abstract: PURPOSE:To improve adhesiveness and conductivity by forming a double-layer structure of a tungsten silicide film and a tungsten film from the bottom part in order. CONSTITUTION:An N<+> diffusion layer 13 is formed on a silicon board 10 and thereon a titanium silicide film 15 is formed. An aluminum wiring 21 is formed on the titanium silicide film 15 through an interlayer insulating film 16. The titanium silicide film 15 and the aluminum wiring 21 are connected through a contact buried metal structure formed in a contact hole. The contact buried metal structure consists of a tungsten silicide film 19 formed on the titanium- silicide film 15 and a tungsten film 20 formed between a tungsten silicide film 19 and the aluminum wiring 21. Adhesiveness between a contact buried metal and a titanium silicide film is fixed by the adhesiveness both of that between the titanium silicide film and the tungsten silicide film and that between the tungsten silicide film and the tungsten film, while both of adhesiveness are stronger than the adhesiveness between the titanium silicide film and the tungsten film.
Patent JP-S57161366-A (JP)
Title: Mechanical seal
Inventor: KAZUYASU HAJIME
IPC: F16J15/34
Filed: 1981-03-31
Abstract: PURPOSE:To enhance the sealing performance, heat resistance and durability by providing a sealing ring, at its contact surface, with a certain number of concaves and also a certain number of thin grooves stretching to the internal and external circumferential edges of the contact surface. CONSTITUTION:Concaves 6 and thin grooves 7, 8 are formed in the contact surface 5a of a follower ring 5, where the concaves 6 hold the fluid intruding from th outside circumferential edge side 5b of the contact surface 5a of follower ring 5 to form a fluid film which works with lubrication of the contact surface. The thin grooves 7, 8 are composed of a thin groove 7 inclined backward seen in the radial direction of the contact surface 5a with regard to the rotational direction of the follower ring 5 and a thin groove 8 inclined forward in the same sense as above, where both groobes 7, 8 stretch their two ends up to the outside 5b and inside 5c circumferential edges of the contact surface 5a as well as intersect with each other.
Patent JP-H10239616-A (JP)
Title: Optical scanner
Inventor: INOUE NOZOMI
IPC: B41J2/44
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To effectively use the size of a rotary polygon mirror by specifying the position relation between the optical axis of a beam shaping optical system and a 1st reflecting surface, or the optical axis of a transmission optical system which is made incident on a 2nd reflecting surface of the rotary polygon mirror and the 2nd reflecting surface of the rotary polygon mirror. SOLUTION: At the position of the rotary polygon mirror 30, when a part close to the center of the scanning range of an optical scanning device in a horizontal scanning surface is scanned, the optical axis of the beam shaping optical system and the 1st reflecting surface 31, or the optical axis of the transmission optical system which is made incident on the 2nd reflecting surface 32 of the rotary polygon mirror 30 and the 2nd reflecting surface 32 are so arranged that the optical axis of each optical system is almost perpendicular to each reflecting surface. Namely, the optical axis of each optical system which guides the light beam to reflecting surfaces at two positions of the rotary polygon mirror crosses the axis of rotation of the rotary polygon mirror almost pt right angles not in a 'spatially twisted position' state.  Thus, the size of the 2nd reflecting surface 32 of the rotary polygon mirror 30 is utilized most effectively for the sectional diameter of the light beam.
Patent JP-S62203444-A (JP)
Title: Pair cable network system for home bus system
Inventor: NAKATANI TADASHI
Filed: 1986-03-04
Abstract: PURPOSE:To eliminate the need for a change of a load resistor even when the number of branches of a network is changed by connecting one load resistor satisfying a reference signal level of a reception signal in a peak value, sag and back swing to an optional position of the network so as to improve the transmission waveform. CONSTITUTION:When a transmitter sends a double pole signal, a peak valve VH and a back swing VB of a signal reaching a receiver are both a function of a load resistor R1 and are increased as the resistor R1 becomes larger. When the peak value VH becomes larger, the reception signal becomes better and the smaller back swing VB becomes better for the signal. Then the load resistor R1 satisfying a reference signal level of the reception signal for the both is selected and the load resistor is connected to an optional point on a pair line. Further, even when the branch is increased in a shape of star, the load resistor has only to be connected to an optional point without changing the load resistor.
Patent JP-S575755-A (JP)
Title: Dunkelsperser
Inventor: DEEBUIDO RAMAADANKERUBAAGAA
IPC: C08L69/00
Filed: 1981-03-31
Abstract: Elastomeric impact modifier polymer is blended with polymer of at least one of the monomers: esters of acrylic and methacrylic acids, vinyl aromatic monomers such as styrene and substituted styrenes, olefins and unsaturated esters of organic acid; which is effective to substantially reduce gel colonies of impact modifier in formulations with rigid thermoplastic matrix polymers. The impact modification efficiency of the elastomeric modifier is thereby improved. The weight ratio of impact modifier polymer to gel colony reducing polymer is from 99.5:0.5 to 96:4. The blends may be made by mixing emulsions of the polymers and co-spray drying or co-coagulating. Impact modified thermoplastic polymer compositions contain the blend in a weight ratio of 60:40 to 98:2 of thermoplastic to blend.
Patent JP-H04282989-A (JP)
Title: Automatic tracking device
Inventor: EKUSA HIROSHI
IPC: H04N5/232
Filed: 1991-03-12
Abstract: PURPOSE:To track an object whose shape changes such as a person with respect to the automatic tracking device using a digital moving picture signal so as to track the object. CONSTITUTION:A person 19 is surrounded by an object frame 17, a color in the object frame 17 is detected and a color whose picture element number is largest is used for a representative color 18 of the object. The tracing of the object is obtained based on the distribution state (picture element number) of the representative color 18 for each frame. The distribution state of the representative color of a search range 15 is calculated for each frame and the object frame 17 is tracked to a position of the person.
Patent JP-S60207088-A (JP)
Inventor: UIRIAMU ROORENSU OORU
IPC: G21C7/10
Filed: 1985-03-11
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-H0968228-A (JP)
Title: Gas seal
Inventor: FUJII KANESHIGE
IPC: F16J15/34
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas seal whose coefficient of friction is reduced and whose wear resistance is improved. SOLUTION: A gas seal is provided with a rotary ring 5 which is directly or indirectly fixed to a rotary shall 2 on the rotary side, and a fixed ring 6 which is directly or indirectly fixed to the fixed side and oppositely fixed to the rotary ring 5, and the gas seal function between the high pressure H side and the low pressure L side is provided on a slidable surface of the rotary ring 5 and the fixed ring 6. At least either of the slidable surface of the rotary ring 5 or the fixed ring 6 is made of the material containing carbon, and a thin film of titanium nitride is formed on the other slidable surface.
Patent JP-S55138922-A (JP)
Title: Pulse width modulating signal generating device
Inventor: SAITOU NAOTAKE
IPC: H03K5/15
Filed: 1979-04-17
Abstract: PURPOSE:To display an image having a half tone of n-stages on the liquid crystal matrix panel, by controlling the clock pulse intervals of a shift register of n-1 bit. CONSTITUTION:At first, since all FFs are reset by an output CK1 of the reset pulse generator 21, its outputs tau7, tau6...tau1 become 0. Since an input (input of FF16 of the first stage) of the shift register is ''1'', tau7 becomes 1 by the first pulse of CK3 which is generated by the clock pulse generator 20. tau6 becomes 1 by the second clock pulse. After that, the pulse width modulation signals tau1, tau2...tau7 are obtained by repeating the same action. And the pulse width ratio of tau1, tau2...tau7 can be set at an optional value by deciding the pulse interval of the clock pulse CK3 at an optional value.
Patent JP-S62205326-A (JP)
Title: Copying method for reader printer
Inventor: KUBONO SHUNJI
IPC: G03B27/32
Filed: 1986-03-06
Abstract: PURPOSE:To facilitate masking and printing operation by rotating an erect image on a screen automatically, and converting the coordinates of a mask position and masking it unless the image coincides with a print attitude. CONSTITUTION:When a micro original image 12 on a turntable 10a is longitudinally long, an erect image is projected and masked with a knob 36 to hide an unnecessary part, and then the image is printed immediately. When the image is laterally long, on the other hand, the original image 12 is rotated by 90 deg. with a switch so as to obtain its erect image and the mask position is determined. Then when a photosensor 32 detects the image being laterally long with a copy switch 40 on, the original image 12 is rotated again by 90 deg. through a motor 10b and made coincident with the print attitude. The coordinates of the mask position are converted by a coordinate converting part 44 and the unnecessary part is masked through a mask driving part 48 on the basis of the converted coordinates, so the masking operation and printing operation are facilitated.
Patent JP-S59173959-A (JP)
Title: Secondary battery constituted by use of complex electrode
Inventor: HASUMI KAZUO
IPC: H01M10/05
Filed: 1983-03-23
Abstract: PURPOSE:To provide a secondary battery having a high energy density and a high output density despite its small weight by using a complex consisting of poly(dialkoxy phenylene) and polyphenylene as the electrode. CONSTITUTION:An electrode for a secondary battery is prepared from a complex consisting of polyphenylene and poly(dialkoxy phenylene) which consists of units each reprsented by the general formula (wherein R and R' represent the same or different alkyl groups each containing 1-8 carbons). In addition, polyphenylene and poly(dialkoxy phenylene) which are the components of the complex both work as the active materials of the battery through electrochemical doping or dedoping. As a result, a secondary battery having a high energy density, a high output density, low total weight and size and a high output current can be obtained.
Patent JP-S62209253-A (JP)
Title: Control device for automatic transmission
Inventor: NISHIMURA EIJI
IPC: F16H61/12
Filed: 1986-03-06
Abstract: PURPOSE:To safely run a vehicle forwardly with a proper speed change, by setting a forward shift position as a shift position signal in the case that a shift position detecting means is abnormal, and inhibiting the shifting to forward speed positions during reverse running. CONSTITUTION:In the case that a sensor 43 for detecting a shift position is abnormal, a vehicle may be continued to run with a speed change according to a predetermined speed change characteristic diagram in the range of plural forward speed positions, e.g., all of the forward speed positions corresponding to a D-position. In reverse running, the shifting to the forward speed positions, e.g., a second speed position is inhibited. Therefore, it is possible to prevent a sudden change from the reverse running to the forward running. Thus, the device is preferable from the viewpoints of safety and trouble prevention of a power transmitting system.
Patent JP-S54137756-A (JP)
Title: Process and system for defrosting in refrigerator
Inventor: NISHIKAWA IZUMI
IPC: F25D21/06
Filed: 1978-04-18
Abstract: PURPOSE: To improve the accuracy of frosting detection for preventing the increase of the number of times and the time of frosting by counting pulses to be given at unit intervals when the thermal relation between an evaporator and the atmospheric air satisfies a certain relation and giving a defrosting instruction by the output of that counting.  
     CONSTITUTION: When frosting is given during a heating operation, detected temperatures in an evaporation thermal sensor 12 and an open air thermal sensor 13 are input into a microprocessor 22 for computation and discrimination, and when both temperatures satisfy a certain relation, the output is changed into pulses with unit intervals. When the number of the counting is risen to a fixed value, an auxiliary electric heater 9 is electrified for setting a three-minutes timer. After three minutes, the current to a relay 39 is intercepted for obtaining a cooling cycle, and defrosting is started in a thermal source side heat exchanger 5. Simultaneously, a relay 37 is excited to give an ultra-low-speed operation to a use side fan motor, while a thermal source side fan motor FM 0  is stopped for setting a ten-minutes timer. When the pipe temperature in the thermal source side heat exchanger 5 is risen over about 10 degrees C., the defrosting is completed, and a defrosting stop signal is given for restarting a heating operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62205319-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: TSUBOYAMA AKIRA
IPC: G02F1/1343
Filed: 1986-03-06
Abstract: PURPOSE:To remove defect of orientation due to difference of stages of an auxiliary electrode and to obtain uniform monodomain on an interface with a substrate by covering the auxiliary electrode formed with metallic film contacting with a stripe electrode with spacers. CONSTITUTION:A glass substrate 2 is constituted of a group of strip-shaped signal electrode 4 and an auxiliary electrode 5 formed of Al film at one end thereof, and polyimide coating film 6 is formed uniformly on the surface of the substrate. Spacers 7 for keeping the cell thickness are formed on the substrate 2 so as to cover the auxiliary electrode. On one hand, a group of stripe scanning electrode 3, auxiliary electrode 5, and polyimide film 6 are formed similarly on the glass substrate 1. The substrate 1 and the substrate 2 are arranged in such manner that upper and lower electrode groups intersect each other, and ferroelectric liquid crystals 8 are filled in the inside thereof. Further, the thickness of the coating film 6 of the substrate 1 is made rather thicker to mitigate the stage difference in the parallel direction to some degree and the direction of orientation treatment is arranged to parallel direction to the direction of the strip electrode. Thus sufficiently good monodomain contg. no defect in the interface is obtd.
Patent JP-S63217997-A (JP)
Title: Inverter device
Inventor: SEKI HITOSHI
IPC: H02P25/04
Filed: 1987-03-04
Abstract: PURPOSE:To change over the switching-over operation smoothly with the on-load operation kept continued, by lowering the operation pattern command in sequence with the operation pattern command as the maximum frequency command value when a motor is to be switched-over from a commercial operation to an inverter operation. CONSTITUTION:When a motor 16 is switched over to an inverter operation during the commercial operation with switches S2 and S3 turned OFF and a switch S1 turned ON, the switch S2 is, first of all, turned ON to start an inverter 17, where the output frequency is set as the maximum frequency and the voltage is made into stand-by state without being outputted. The switch S1 is then turned OFF and the motor is set to run freely. Then the switch S3 is turned ON to supply power to the motor 16 by the inverter 17. After the output frequency of the inverter 17 at this time is set as the maximum frequency, the output frequency is gradually lowered. Further, as the output current is increased in sequence from the minimum, thereby the output is incremented gradually.
Patent JP-S60223854-A (JP)
Inventor: HERUBERUTO NAARUMAN
IPC: C08L51/00
Filed: 1985-03-12
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。