baber/WOPTO huggingface dataset:
Patent JP-H0678588-A (JP)
Title: Circuit and method for control of two- speed dc electric motor
Inventor: UIRIAMU REZURII HEIDEN
IPC: H02P7/08
Filed: 1993-06-23
Abstract: PURPOSE: To conduct automatic control of a two-speed DC motor so that a loss of speed, overheat and disconnection of a DC motor be prevented and also that the most efficient operation be used by switching the motor between high-speed and low-speed operation curves at a point of mutual intersection of these curves according to a loaded state. CONSTITUTION: A control switch 104 connects power to a first switch terminal 108 when a low speed of a DC motor 102 is selected and to a second switch terminal 110 when a high speed is selected. A bistable bimetal circuit switcher 116 is connected between these switch terminals and low-speed and high-speed inputs, in order to prevent a loss of speed of the motor at a high speed, by switching between the high-speed input 114 and the low-speed input 112 of the motor 102 according to the state of operation, when the high speed is selected. The switcher 116 comprises current-monitoring bimetal elements 124 and 126 and a bistable switch element 118 responding to these elements, and a switching operation thereof is conducted at a point of mutual intersection of high-speed and low-speed operation curves.
Patent JP-S5941042-A (JP)
Title: Attaching/detaching means of sheet file in multi-item input device
Inventor: OKA TAKASHI
IPC: B42F17/30
Filed: 1982-08-31
Abstract: PURPOSE:To engage an engaging part of an item sheet file with a pawl by a simple operation and to hold the engagement between the engaging part and the pawl surely, by constituting the pawl fitted to a prescribed position on the peripheral side wall of a drum of a flat engaging part guiding surface and a flat hooking surface. CONSTITUTION:A transparent keyboard panel 1 on which many item keys are arrayed like a matrix is fixed on a prescribed position of the case 2 of a multi- item input device, and a guiding space 4 is formed between the lower side of the panel 1 and a guide plate 3. The drum 6 around which an item sheet file 5 consisting of plural opaque item sheets 13 is wound is set up close to the space 4, rolls 7-11 are fitted so as to surround the drum 6 and an endless belt 12 is applied to the rolls 7-11. The pawl 14 fitted to the peripheral side wall position of the drum 6 is constituted by the flat guide surface 19 of the engaging part 15 and the flat hooking surface 18 and the engaging part 15 of the file 5 is engaged with the pawl 14 by simple operation to hold the engagement between the engaging part 15 and the pawl 14 surely.
Patent JP-2000336541-A (JP)
Title: Fibrillation machine of polymeric fiber filament and the method therefor
Inventor: SUKAI YUKIYASU
IPC: C09K3/14
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a fibrillation machine for polymer fiber filaments that can increase the productivity and the operation rate and can suppress the noise on the fibrillation operation and the process therefor. SOLUTION: This fibrillation machine comprises the first roughened surface part 7 that has the roughened concave face in an almost mortar shape and the second roughened surface part 11 that has a convex face and is arranged opposite to the concave face so that these center axes may coincide with each other and simultaneously has the gaps through which fluid 15 passes through. In addition, this fibrillation machine is equipped with the first roughened face part 7 and the second roughened face part 13 that is rotatable as they oppose to each other and a filament compressor 17 that press-feeding the fluid 15 including polymezic fiber filament 3 into gaps 9.
Patent JP-H01319540-A (JP)
Title: Production of slippery polycarbonate resin film
Inventor: MIYAUCHI MASAYOSHI
IPC: C08L69/00
Filed: 1988-06-22
Abstract: PURPOSE:To obtain the subject film having excellent color and transparency and containing uniformly dispersed inorganic particles without using an anticoagulant by dispersing specific inorganic particles at specific ratios in an organic solvent solution of a specific polycarbonate resin, removing the organic solvent and forming in the form of a film. CONSTITUTION:The objective film can be produced by dissolving 100 pts.wt. of a polycarbonate resin (preferably a resin having a viscosity-average molecular weight of 15000-35000 and produced by reacting a dihydric phenol such as bisphenol A with a carbonyl precursor such as carbonyl halide) in an organic solvent (e.g., methylene chloride), dispersing 0.005-0.5 pts.wt. of inorganic particles having particle diameter of <=20mum and an average particle diameter of 0.5-10mum (preferably talc, etc.), removing the organic solvent by concentration, etc., and forming the resin in the form of a film. A film having slipperiness can be produced by using decreased amount of the inorganic particle.
Patent JP-S5275442-A (JP)
Title: Control means for toner density
Inventor: KOUNO HARUYOSHI
IPC: G01N27/72
Filed: 1975-12-19
Abstract: PURPOSE:To control the toner density in a developer agent containing a magnetic body by oscillating a frequency signal which corresponds to the density of the magnetic body, and furnishing the otner to the developer agent by a signal which varies as the difference of frequency between the former signal and the signal of the reference frequency.
Patent JP-S5485481-A (JP)
Title: Electric dust-collecting apparatus
Inventor: YAMAMURA MITSUO
IPC: B03C3/68
Filed: 1977-12-20
Abstract: PURPOSE: To improve the dust-peeling capability of an electric dust-collecting apparatus by providing a means which earths a discharge electrode synchronously with hammering and separately from a high-voltage power source, removing perfectly the electric adhesive force from the dust layer.  
     CONSTITUTION: Dust in a gas is charged by corona discharge at a discharge electrode 2, and being collected at a dust-collecting electrode 3. A hammering device 4 controlled so as to work at predetermined time intervals by a hammering controller 7 peels off the dust collected at the collecting electrode 3 by mannering. A detector 8 detects hammering operation just before hammering, delivering signals for switching a change-over switch controller 9. Then, the discharge electrode 2 is earthed separately from a high-voltage power source 5. Thus, the electric adhesive force acting on the accumulated dust is removed so as to improve the dust peeling capability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6044564-A (JP)
Title: Film composition for preventing dazzle
Inventor: NODA MINORU
IPC: C09D5/00
Filed: 1983-08-23
Abstract: PURPOSE:The titled composition for preventing asthenopia and reduction in vision, by blending an ultraviolet-curing coating compound with a specific amount of an inorganic substance consisting of SiO2 and Al2O3, having a SiO2 amount larger than an Al2O2 amount to give a composition, applying it to a screen of a visual display terminal, etc. CONSTITUTION:(A) An ultraviolet-curing coating compound is blended with (B) 2-30wt% inorganic substance having <=2.5 specific gravity. 70-90wt% total amounts of SiO2 and Al2O3, and a SiO3 amount larger than an Al2O3 amount, to give the desired composition. It is applied to a screen of visual display or a filter board, to form a film. EFFECT:Preventing reflection on a screen or having alleviating effect on flicker.
Patent JP-S5942968-A (JP)
Title: Printing head
Inventor: OKUNA KENJI
IPC: B41J2/28
Filed: 1982-09-03
Abstract: PURPOSE:To eliminate the failure of pringing operation by lessening magnetic interference by a method in which the printing wire of each row is divided into plural groups, each printing wire group is arranged biasedly in the running direction of the printing head, and drive currents are applied to the electromagnet machanisms of each printing wire group unit. CONSTITUTION:An attraction part 9 is attracted to polar faces 12A and 13A of the first yoke 12 and the second yoke 13 by means of the attraction force of a permanent magnet 14. A spring part 10 is then deflected and strain energy is stored. When electric current is flowed to the coil 15, the magnetic flux of the magnet 14 is erased, and the attraction part 9 is turned around a circular moving fulcrum made up of the polar face 13A and the edge 9A of the attraction part 9 by means of the force of the spring part 10. The printing wire 4 is guided by the guide 5A and center guide 5B of a guide frame 1 and struck on a platen to print dots D. Total numbers of electromagnet mechanisms to perform printing can be reduced to half and magnetic inteference can thus be greatly lessened.
Patent JP-S5578897-A (JP)
Title: Low temperature tank with corrugated bottom
Inventor: YAMAGUCHI TOMIO
IPC: F17C3/02
Filed: 1978-12-11
Abstract: PURPOSE:To absorb distortion of a low temperature tank, by putting one end of corrugated members normal to strips of each other, around which another group of corrugated members and their peripheral plates are put normal to each other, and forming radial corrugations for the entire circumference. CONSTITUTION:A quadrangle 1, composed of corrugated members 2 with their one end being put normal strips of corrugations 3, is surrounded as a center by the second group of corrugated members 4 with their one end being put normal to corrugations 5 of each other and with their other end approaching the bottom 01 of the tank. Peripheral plates 6 are attached in parallel to the second corrugated members 4. In addition, radial corrugations 10 are formed for the entire periphery. This tank bottom 01 can absorb distortion in the secondary direction caused by cooling through expansion of corrugations 3, 5, 7, 9, 10.
Patent JP-S6045262-A (JP)
Title: Electrophotographic developing carrier and its manufacture
Inventor: IZAWA MORIYASU
IPC: G03G9/10
Filed: 1983-08-22
Abstract: PURPOSE:To obtain a carrier small in density and mechanical load to be exerted on other materials and restraining a toner from attaching to it by using a hollow or porous fine spherical carrier composed essentially of magnetite and partially contg. alpha-hematite and having a specified apparent density. CONSTITUTION:The carrier to be used is hollow or porous fine spheres composed essentially of magnetite and partially contg. alpha-hematite, and having an apparent density of 0.5-3.5g/cc. Said carrier is manufactured by suspending iron powder in flames in the air, rapidly oxidizing it, melting it into grains, and further oxidizing iron oxide grains at <=700 deg.C.
Patent JP-H02131992-A (JP)
Title: Support for lithographic printing plate
Inventor: YAMAMOTO TAKESHI
IPC: B41N1/08
Filed: 1989-06-14
Abstract: PURPOSE:To enhance mechanical strength by forming the surface of an electrodeposited layer in a shape exposed with crystalline material having corners, and substantially making the parts of the surface and the same depths from the surface uniform in element composition ratio of chromium and oxygen of the side of the layer. CONSTITUTION:'Crystalline material having corners' includes the fact that the surface angle and the radius of curvature of the edge are recognized to be the same or less. The projecting area ratio of the part of the shape exposed with the crystalline material is desirably 20% or more. 'The surface side of the chromium electrodeposited layer' means that the ratio of the number of atoms for forming a base material exceeds 205 from the surface of the layer, and 'the element composition of the surface side is substantially formed of the chromium and oxygen' means that the total of the ratio of the numbers of the the chromium atoms to the oxygen atoms is 50% or more.
Patent JP-S5485785-A (JP)
Title: Automatic correcting circuit of sensitivities of photo detectors
Inventor: TANIMOTO TETSUZOU
IPC: G01J1/00
Filed: 1977-12-21
Abstract: PURPOSE: To achieve the improvement in positioning accuracy and automation of controlling by  inputting the output of one photo detector to an AGC amplifier, judging the magnitudes of said  output and the output of other detector with a comparator and controlling the gain of the amplifier  until they coincide.  
     CONSTITUTION: The detection signal V 1  of the photo detector 1 to be corrected is inputted to an  AGC amplifier 5, whose output V 1  is then judged in the magnitudes of the detection signal V 2  of a  photo detector 2 by an analog comparator 6. When V 1 '>V 2 , the output of the comparator 6 becomes 1, opening an AND gate 8 and closing the same 9. A correcting clock 14 passes through  the gate 8 and subtracts the content of an U/D counter 10. After this is converted to analog by a  D/A converter 11, it is inputted to the amplifier 5 to make its output V 1 ' smaller. On the other  hand, when the signals become V 2 >V 1 ', the output of the comparator 6 becomes from 1 to 0 and  the moment thereof is detected with a coindidence detection circuit 7 to close the gate 8 and stop  inputting to the counter 10, whereby V 2 ≈V 2  is obtained and this completes the corrections of the  detector 1. The variations in the sensitivities among the detector may be automatically corrected  and the improvement in reliability and accuracy may be achieved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0444451-A (JP)
Title: Remote supervisory system
Inventor: ISHII SHINJI
IPC: G08B25/04
Filed: 1990-06-12
Abstract: PURPOSE:To allow a maintenance personnel to easily recognize a fault of another equipment during the maintenance at a field by not making notice to a center by a remote supervisory equipment detecting a fault when another remote supervisory equipment is under maintenance but making notice of occurrence of the fault to the remote supervisory equipment under maintenance. CONSTITUTION:When a maintenance personnel turns on a maintenance switch 13, the maintenance mode is selected. When a fault takes place in other equipment, the selection of the maintenance mode is informed through an inter- equipment transmission I/F 10 and the occurrence of a fault in the other equipment is received. Thus, a lamp 14 indicating a fault of the other equipment is lighted and an alarm tone generating circuit 15 is operated through an elevator interphone I/F 11 to send an alarm tone to an interphone in an elevator cage connecting to the remote supervisory equipment in the maintenance mode. In this case, no notice is given to the center.
Patent JP-S6213470-A (JP)
Title: Rust-inhibiting coating composition
Inventor: IWAKI TAKUYA
IPC: C09D5/10
Filed: 1985-07-11
Abstract: PURPOSE:To provide the title compsn. which does not cause cracking and has excellent corrosionproofness and workability, consisting of an aq. soln. of a hydrolyzate of an alkyl silicate, a trialkyl borate and zinc powder. CONSTITUTION:An aq. soln. (a) of a hydrolyzate of an alkyl silicate of the formula (wherein R is a 1-8C alkyl; n is 0 or at least 1), a trialkyl borate (b) of the formula B (OR)3 (wherein R is a 1-5C alkyl) and zinc powder (C) are blended in such a proportion as to give a molar ratio of silica (in terms of SiO2) to component (b) (in terms of B) of 1:0.02-0.60 and a weight ratio of component (a) on a solid basis to component C of 1:8-18.
Patent JP-H11344965-A (JP)
Title: Picture display device
Inventor: ETO TSUTOMU
IPC: G09G5/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a picture display device which can switch picture signals from plural picture processing sections without requiring a common switching circuit and can continue displaying unless all plural picture processing sections break down if a display section is normal. SOLUTION: This device is provided with plural picture processing sections X1, X2 having respectively output control means 4a, 4b switching an output of a picture signal to an output state or a non-output state based on a switching signal and a display section Y displaying a picture signal outputted from a picture processing section 1 being in an output state. When either of plural picture processing sections X1 or X2 is in an output state, the other picture processing section is made into a non-output state.
Patent JP-H05342583-A (JP)
Title: Recording device and reproducing device for disk
Inventor: UENO TAKAFUMI
IPC: G11B7/00
Filed: 1992-06-12
Abstract: PURPOSE:To record/reproduce successive digital information in/from an optical disk with a single recording and reproducing system. CONSTITUTION:At the time of recording, first digital information 102 is intermittently read out of a first memory means 101 and recorded, and simultaneously, the writing of second digital information 110 in a second memory means 111 is stopped. After transferring an optical head 4 to the different track of the optical disk 1 and setting the head 4 on the track, at the time of reproducing, the second digital information 110 is intermittently reproduced from the optical disk 1 and written in the second memory means 111, and simultaneously, the reading of the first digital information 102 from the first memory means 101 is stopped. By time-divisionally repeating this operation, successive input digital information is recorded, and simultaneously, successive output digital information is reproduced with a single optical head.
Patent JP-S6046185-A (JP)
Title: Color picture reproducing device of index system
Inventor: INOUE FUMIO
IPC: H04N9/24
Filed: 1983-08-24
Abstract: PURPOSE:To improve the throughout uniformity of reproduced hue by providing an SAW (surface acoustic wave) filter, which can set an amplitude characteristic and a delay characteristic independently of each other, in an indx signal processing circuit. CONSTITUTION:With respect to filters 16-18 consisting of SAW filters, their delay time characteristics can be made flat while designing amplitude characteristics as conventional. Consequently, the delay time in the index signal processing circuit is always kept constant even if an index signal frequency is changed by the variance in picture plane size and the distortion in horizontal linearity, and thus, the throughout uniformity of reproduced hue is held well.
Patent JP-H0445370-A (JP)
Title: Refrigerator
Inventor: YAMAMOTO OSAMU
IPC: G05D23/00
Filed: 1990-06-12
Abstract: PURPOSE:To cause a foodstuff stored in a refrigerator to reach its low temperature as soon as possible and prevent the foodstuff from being damaged by a method wherein a thermal capacity of items to be stored is detected by a variation gradient of temperature and when the gradient shows a high value, a set temperature in a refrigeration chamber for closing a damper is lowered than a normal temperature and then a cooling time is extended. CONSTITUTION:A control means 22 such as a micro-computer or the like has a timer for use in counting a time therein. A freezing chamber temperature sensing means 8 and a refrigeration chamber temperature sensing means 12 are connected to an input terminal of the control means 22. Driving means 23 for operating a compressor 9 and a blower 7 as well as a driving means 24 for moving a damper 11 are connected to an output terminal. An initial temperature and a temperature after elapsing a specified time are detected by the refrigerator chamber temperature sensing means 12 during a cooling operation and then a variation gradient of temperature is calculated. When the variation gradient in temperature is sharp, it is judged that this is a state in which the refrigerator chamber is not sufficiently cooled or warm foodstuffs are set into the refrigerator chamber, the set temperature in the refrigerator chamber is lowered to extend a cooling action. Thus, a sufficient cooling is carried out and a keeping of the foodstuffs to be freezed is positively carried out.
Patent JP-H092496-A (JP)
Title: Laminated tube
Inventor: SHIMIZU KATSUAKI
IPC: B65D35/02
Filed: 1995-06-20
Abstract: PURPOSE: To make appropriate a squeezing strength at a shoulder part and prevent deterioration of contents by a method wherein a shoulder of a laminated tube is formed by a resin in which a specified amount of ethylene/vinyl alocohol copolymer resin is mixed to either olefinic thermoplastic elastomer or olefin thermoplastic elastomer. CONSTITUTION: In the case that a shoulder part is formed with single element of olefinic thermoplastic elastomer, it is possible to maintain a squeezing strength of at most 2kg with a wall thickness of 1.4 to 1.5mm (a wall thickness same as in the present process) at the shoulder. In addition, in the case that the wall thickness of the shoulder is formed to be thinner than that of the current product, it is probable that either a reduction of gas barrier or a reduction in adhesion strength at the barrel part may be caused. Accordingly, in order to prevent a reduction of gas barrier, EVOH is mixed in a range of about 20 to 35wt.% to enable its value to be less than that of the current value. A squeezing strength of content can be maintained at a squeezing strength of lower than 2kg due to the thinner formation of the wall thickness of the shoulder than that of the current product. As to the wall thickness of the shoulder in this case, it is preferable to keep its value at most 1.0mm.
Patent JP-S5677959-A (JP)
Title: Editing system of commercial message
Inventor: SAITOU SHIGEO
IPC: G09G1/06
Filed: 1979-11-27
Abstract: PURPOSE: To reduce the queuing time for retrieval of a commercial and eliminate a long-time use of the video tape, by allotting only the commercial which is copied continuously during the editing into a piece of tape to other tape in case the SMF video tape has a closed position.  
     CONSTITUTION: The broadcast-order unified data is retrieved, and only the necessary commercial is allotted to each SMF video tape with no overlap. The above- mentioned data is retrieved again, and only the commercial to be allotted continuously to the same SMF video tape in terms of the order of braodcasting is allotted again  to other SMF tape having a closed position to record the commercial. The commercials among A, B and C are allotted to the same SMF tape; and thus the commercials of (d), (f) and (h) are allotted to the different tape from that to which the  commercials of (a), (b) and (c) preceding of one order are allotted in terms of the broadcast-order unified data. An adjustment is given for copying so that the commercial distribution of each SMF tape is in the order of distribution of commercials of the MF tape. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5578575-A (JP)
Title: Manufacture of mos-type integrated circuit
Inventor: YASUOKA MASAHIKO
IPC: H01L29/78
Filed: 1978-12-11
Abstract: PURPOSE: To enhance dielectric strength by forming an oxide film on the side of the first PSi film and then filling a recess beneath the above mentioned oxide film with the high-resistance second PSi film, in a MOS-type integrated circuit containing an Si gate which has a double-layer polysilicon PSi structure.  
     CONSTITUTION: An oxide film 2 is formed on the outer portion of the surface of a p-silicon substrate 1, the first gate oxide film 3 is formed on the inner portion, the first PSi film 4 and an oxide film 5 are formed on said oxide films, and the oxide film 5 and the first PSi film 4 are partially etched. After an oxide film 13 has been formed on the second gate oxide film 6 and on the side of the first PSi film 4, high- resistance second PSi film 7 is formed all over the substrate 1, and is partially etched out. Then, n-type impurities are doped and over the surface, thereby the resistance of the second PSi film 7 is made small. An oxide film 9 is formed all over the substrate 1, a contact hole is formed, and an aluminum wiring 11 is formed. 
     COPYRIGHT: (C)1980,JPO&Japio