baber/WOPTO huggingface dataset:
Patent JP-S5947425-A (JP)
Title: Manufacture of carbon fiber
Inventor: SHIMOYAMA SHIN
IPC: D01F9/14
Filed: 1982-09-09
Abstract: PURPOSE:To manufacture a hollow carbon fiber having reduced weight and improved thermal insulation property, by carrying out the flame-proofing treatment of a fiber composed of an organic material having high carbon yield in calcination, an organic material having low carbon yield, and a specific inorganic material, under specific condition, and calcining the obtained flame-proof fiber. CONSTITUTION:A fiber composed of (A) an organic material having high carbon yield in calcination, e.g. polyvinyl chloride, and (B) an organic material having low carbon yield such as polyethylene and/or (C) an inorganic material which is dissipated by the treatment at the calcination temperature or is removable by chemical treatment (e.g. aluminum), is subjected to the flame-proofing treatment whereby the component (A) is made flame-proof without eliminating the components (B) and (C). The treated fiber is then treated with heat at a temperature up to the calcining temperature of the component (A), and if necessary, treated with a chemical to remove the component (C), to obtain the objective carbon fiber.
Patent JP-2000345986-A (JP)
Title: Bath water circulating and filtering apparatus
Inventor: SUZUKI ATSUSHI
IPC: A47K3/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a bath water circulating and filtering apparatus capable of performing priming work surely and easily in a short period. SOLUTION: This bath water circulating and filtering apparatus is provided with a suction port for sucking up bath water, a pump for circulating the bath water, and a water-purifier tank purifying the bath water circulated by the pump. The bath water in the purifying tank is discharged from a discharging port into a bathtub via a heater. The apparatus is also provided with a tank for priming 12 capable of extracting the air accumulated in a passage for the bath water between the suction port to the pump for preventing no-load operation, and a valve 16 blocking off between the tank for priming 12 and a pipe 11(1) in parallel with disassembling operation of a lid 13 of the tank for priming 12 and communicating the tank for priming 12 and the pipe 11(1) in parallel with assembling operation of a lid of the tank for priming 12.
Patent JP-S5781250-A (JP)
Title: Camera for motion picture photographing having still photographing part
Inventor: UCHITAKA MICHIO
IPC: G03B17/16
Filed: 1980-11-07
Abstract: PURPOSE:To permit simultaneous taking of still photographs by operating a still photographing part arbitrarily during photographing of scenes by providing said part to a camera for motion picture photographing. CONSTITUTION:A split means which is of the same phase as that of a rotary shutter 24 and consists of a mirror sector 28 to be interposed to a main optical path A is supported to the shaft of the 2nd level gear 27. This mirror sector 28 rotates within the plane parallel to a half mirror 21 between the mirror 21 and master lens systems 13, 14-17, and in the state of the figure interposed in the main optical path A, it reflects light along the branch optical path B parallel to the reflected optical path of the mirror 21. A shutter 36 for still photographing is disposed to the path B, and a still photograph film 37 is inserted behind the same. Thereby, still photographs are taken simultaneously during motion picture photographing.
Patent JP-S5945308-A (JP)
Title: Sulfonated ethylene copolymer
Inventor: TANAKA TOORU
IPC: C08F8/00
Filed: 1982-09-09
Abstract: PURPOSE:To prepare a sulfonated ethylene copolymer having excellent moldability and mechanical strength, and useful as a molded article and adhesive, etc., by introducing a specific amount of sulfonic group to a copolymer of ethylene and propylene. CONSTITUTION:The objective sulfonated ethylene copolymer is a copolymer of ethylene and styrene or ethylene, other alpha-olefin and styrene, having sulfonic group, containing <=10mol%, based on ethylene unit, of alpha-olefin unit other than ethylene, containing 0.1-20 benzene rings per 1,000C atoms, having 0.2-1 sulfonic group per one benzene ring, and having a melt index of <=100g/10min. A modification of the copolymer wherein at least 20% of the hydrogen ion of the sulfonic group of the copolymer is substituted with cations of the elements of I A, I B, IIA or IIB groups, etc. of the periodic table, has also excellent properties.
Patent JP-S5780842-A (JP)
Title: Pilot signal detecting device
Inventor: NEZU SHIYUNICHI
IPC: H04H40/36
Filed: 1980-11-07
Abstract: PURPOSE:To make a quick operation possible to shorten the detection time considerably, by using the period detection for detection of a low-frequency pilot signal used in the AM stereo broadcast. CONSTITUTION:A pilot signal detector 6 of an AM stereo receiver is provided with a waveform converter 8, and an inputted phase detection output is converted to a pulse waveform by this converter 8. A voltage corresponding to the period of the pulse signal is generated by a synchronizing voltage converter 9 to which the pulse waveform is inputted, and a voltage comparator 10 detects whether the output voltage of the converter 9 is in a prescribed voltage range or not, and a detection signal (a) is applied to a latch circuit 11 to which the pulse waveform from the converter 8 is inputted. The output of this circuit 11 inputted to a gate circuit 12 and is gated by a detection signal (b) from the comparator 10 to output a pilot signal by period detection. Thus, the detection operation for the pilot signal is accelerated to shorten the detection time.
Patent JP-2000347618-A (JP)
Title: Multidisplay system
Inventor: KAMIMAKI HIDEKI
IPC: G09G3/20
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To link with an operation system such as electric car to make intentional automatic degenerated control possible by detecting failure of a plurality of liquid crystal displays constituting a multi-display system, and automatically performing a contracted/retreated display. SOLUTION: A multidisplay 1 is composed of a plurality of liquid crystal devices. A client 2 performs output of display data and has a communication means such as a network. An operation system control LAN 3 sends and receives display data from the failure information and the operation system 5 from the client 2. The operation control system 4 controls operation of an electric car or the like. The operation system 5 controls operation of the client. The LAN connects between the operation system 5 and a control system 7. The control system 7 distributes stationary pictures and moving pictures in the operation system 5 as display data of advertisement and propaganda, the operation system 5 is a server controlling data displayed on the multidisplay 1 under time schedule control, and it can be realized.
Patent JP-H04354358-A (JP)
Title: Multilayer lead frame and its manufacture
Inventor: SHIMIZU MITSUHARU
IPC: H01L23/50
Filed: 1991-05-31
Abstract: PURPOSE:To achieve multipin promotion and easily form a multilayer lead frame excellent in electric property by making an inner lead into a long inner lead and an inner lead piece, and making the side of an outer lead one layer. CONSTITUTION:In this multilayer lead frame 10, the lead frame member 12 at the first layer has a guide rail 14, outer leads 16 connected to the guide rail 14, dam bars 18 for coupling the outer leads 16, inner leads 20 connected to the outer leads 16, and pads supported by a support bar 22. The inner lead piece 30 is made of second lead frame member 32. In such constitution, the long inner lead 26 and the inner lead piece 30 can be arranged one over the other into above and below two layers, so multipin promotion becomes possible. Moreover, the dam bar 19 can be provided similar to an ordinary lead frame, so the occurrence of the resinous burrs during sealing with resin can be prevented.
Patent JP-S6312913-A (JP)
Title: Drum of magnetic encoder
Inventor: NARITA IKUMI
IPC: G01D5/245
Filed: 1986-07-04
Abstract: PURPOSE:To obtain a device which generates an invariably stable detection signal with high accuracy by superposing a bias magnetic field which is uniform on a magnetic signal recording on a magnetic recording medium in its magnetic pole border direction and performing magnetization. CONSTITUTION:A magnet 10 is put in a solenoid-shaped magnetizing coil 11 and the magnetic field is applied uniformly to perform the magnetization. Consequently, the produced magnetic field becomes the bias magnetic field 13, which does not require intense magnetization and has a little influence upon other parts. Namely, while the magnet 10 is rotated at a constant speed in a fixed direction, a magnetic head 15 which slides on the periphery of the magnet 10 magnetizes the peripheral surface of the magnet 10 to the N and S poles alternately at prescribed intervals. At this time, a magnetic signal 12 is in the peripheral direction of the magnet 10 and the magnetic field 13 is at right angles to the signal 12, so they do not interfere with each other. A magneto- resistance element 14 is arranged oppositely to the outer peripheral surface of this magnet 10 and detects the signal 12.
Patent JP-H026869-A (JP)
Title: Coater
Inventor: SANAO TOSHIZO
IPC: B05C1/08
Filed: 1988-06-25
Abstract: PURPOSE:To easily produce the decorative surface which has stereoscopic feel and has shadows at a high speed by disposing a coating roll in common use as a doctor roll to the position where said roll has the spacing corresponding to the thickness of a coated film from a coating roll and comes into contact with a surface to be coated on the tangent of a graded straight line drawn out of said surface. CONSTITUTION:The rotation of a roll coater section 6 is tuned by a control section so that the coating roll 7 comes into contact with the decorative surface 16a and the end part of recesses 18 in the progressing direction is wiped away to form the coated film to, for example, about 5micron thickness; moreover, the peak surfaces of projecting parts 19 have the coated film thickness distribution increasing gradually to approximately a sloped shape. Needless to say, an elastic body 7b of the coating roll 7 is compressed and the thickness of the coated films decreases accordingly upon contact of a point 20 with the peripheral edges 19a of the peak surfaces of the projecting parts 19 in the progressing direction. The outer peripheral surface of the coating roll 10 in common use as a doctor roll spreads the paint 20 squeezed out of said elastic body by much as the film thickness component projecting from the gap  t between the peak surfaces of the projecting parts 19, thereby forming the coated films to the high thickness down to the recesses 18.
Patent JP-S6313604-A (JP)
Title: Rolling mill
Inventor: SHINTANI SADAHIKO
IPC: B21B27/02
Filed: 1986-07-04
Abstract: PURPOSE:To suppress the width flow of a sheet in the transverse direction thereof and to permit the desired change of a finish thickness by combining and providing a pair of work rolls provided with disks at one end of the barrel parts having the same length as the sheet width to the top and bottom in such a manner that the disks are positioned on the sides opposite from each other in the transverse direction and executing rolling. CONSTITUTION:The disks 2b of the upper and lower work rolls 2 are so provided to the rolls that the disks are positioned on the sides opposite from each other in the transverse direction of the sheet. The entire region in the rolling reduction range at the sheet ends where the rolling is executed is restrained by the disks 2b at the ends of the work rolls 2 at the time of rolling the sheet 1. The generation of the width flow in the transverse direction of the sheet is, therefore, obviated and the horizontal rolling is executed while the transverse widths of the sheet maintain the good rectangular shape at the desired sheet width. The inner side faces of the disks 2b sandwich the sheet 1 and make sliding contact with the barrel part ends, where there are no disks 2b, of the work rolls 2 on the opposite side and the space between the upper and lower work rolls 2 is changed while the entire surface at the sheet ends of the rolling parts is held restrained when the work rolls 2 are moved upward and downward by a rolling down device in the case of changing the finish sheet width. The finish sheet thickness is thus changed.
Patent JP-H07241365-A (JP)
Title: Mah-jongg type pachinko machine with score probability enhancing/maintaining device
Inventor: SATOMI OSAMU
IPC: A63F7/02
Filed: 1993-06-28
Abstract: PURPOSE:To enhance the gaming properties, in a mah-jongg type PACHINKO machine, by forming it in such a way that when a game reaches a state in which the enhancement in score probability is easy, the kind of the piece can be freely selected as many as the number of prize-winnings when a specific role prize is obtained during a given game numbers. CONSTITUTION:A combination-type PACHINKO machine is provided with a display part 60 for displaying the result of combination, a rotary reel 61 as a score probability enhancing device, a role prize 62, and passing chuckers 63, or the like, in the central part of a board 52. One game is constituted by a prescribed number of shot balls, and when there is any score at the time of completion of one game, a prescribed number of medals are paid, and also the score probability enhancing device is operated, and when a specific condition is satisfied, the score probability is enhanced. When the score probability enhancing device is operated, during a prescribed number of games from the subsequent game, a simpler condition than the specific condition for operating the score probability enhancing device can be obtained, and the prize-winning of a specific role prize is facilitated, and the kind of piece can be freely selected.
Patent JP-S6221704-A (JP)
Title: Coated red phosphorus, production and composition thereof, an production of high-voltage electronic part
Inventor: SAKON ICHIRO
IPC: C08L67/00
Filed: 1985-07-17
Abstract: PURPOSE:To produce coated red phosphorus having excellent stability, moisture- resistance and corrosion-resistance, by coating the surface of red phosphorus with Al(OH)3 and/or Zn(OH)2 and a thermosetting resin containing fine powder of an inorganic filler. CONSTITUTION:A suspension produced by suspending 5-100pts.wt. of red phosphorus in 100pts. of water is neutralized with soluble Al salt and/or soluble zinc salt (e.g. ZnSO4), NH4HCO3 is added dropwise to the neutralized suspension to form a hydroxide coating, and the suspension is aged at 400-100 deg.C for >=10min to form the primary coating on the red phosphorus. The primary coating is composed of 0.1-30pts. of Al(OH)3 and/or Zn(OH)2 per 100pts. of red phosphorus. 1-30pts. of inorganic filler fine powder having particle diameter of <=1mu (e.g. SiO2) and 1-35pts. of a synthetic raw material of a thermosetting resin or its precondensate are added to the aboe produce and polymerized at 40-100 deg.C for 1-3hr to form the secondary coating and obtain the objective coated red phosphorus. 100pts. of an epoxy resin is compounded with 5-40pts. of the coated red phosphorus, 5-150pts. of Al(OH)3, 20-90pts. of an acid anhydride hardener, and a cure accelerator to obtain the objective resin composition.
Patent JP-H10332793-A (JP)
Title: Integrated circuit for detecting defect of test board of semiconductor integrated circuit
Inventor: TANAKA MASASHI
IPC: G01R31/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To correctly detect erroneous wiring and the like of a test board in a short time by inputting a signal to an optional input-output terminal, and comparing signals output from a plurality of specific terminals with an expected value. SOLUTION: At first by inputting a low (L) level signal to the whole input- output terminals 1-8, output of the FF 21-28 of the output steps of the whole terminals 1-8 are held in the L-level. At this time, output of the FF 21-28 become the high impedance state. Next, by inputting a high (H) level signal to the terminal 1, output of the FF 26, 24 are inverted to the H-level, the H-level signals passed through the FF 29 and a delay circuit 30 are input to the enable terminals of the FF 21-28, and signals are output from the terminals 6, 4. The signals are compared with an expected value, and it is discriminated whether the wiring is correct or not. Similarly, against the whole terminals, an H-level signal is input to every terminal so as to carry out the test.
Patent JP-S5780503-A (JP)
Title: Electrostatic capacity type distance measuring apparatus
Inventor: TANAKA HIROAKI
IPC: G01D5/241
Filed: 1980-11-10
Abstract: PURPOSE: To sense the distance of the movement of a shaft excellently by providing a fixing plate having specified electrodes and a moving plate having electrodes which face said specified electrodes and computing a signal generated by  the variation in the electrostatic capacity due to the movement of the shaft.  
     CONSTITUTION: The first plate 110 is fixed to an under panel 102 and the second plate 120 is fixed to a movable plate 106. The first and second electrodes 113 and 114 on the input side are arranged on the plate 110, and the first and second electrodes 123 and 124 on the output side, which face said electrodes in the input side, are arranged on the plate 120. They are connected to a sensing part through the electrodes of the third and fourth plates 130 and 140. In this constitution, the capacity of a capacitor is varied due to the variation in the facing condition of the electrodes on the upper and bottom parts of the plate 120 and the plate 110 by the movement of the shaft 5, and a signal representing the distance of the movement is generated. Said distance is logically computed in  the sensor. Thus the distance of the movement of the shaft can be excellently  sensed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6315115-A (JP)
Title: Velocity detector
Inventor: AZUSAWA NOBORU
IPC: G05D13/62
Filed: 1986-07-07
Abstract: PURPOSE:To correct a phase error with respect to the angle of rotation of an encoder, by forming an address signal based on the output of the encoder and reading the correction value stored in a correction circuit based on the above mentioned address signal. CONSTITUTION:An encoder 1 outputs two-phase sine wave signals A, B of one cycle and a revolution pulse T corresponding to the positional change of rotation. An A/D converter 4 converts the sine wave signal A to digital data and a counter 3 counts the number of the signals converted to rectangular wave pulses by a comparator 2. The errors to the angles 1-n of rotation of the sine wave signal of the encoder are stored in a correction circuit 5 and the correction data of said correction circuit 5 are read using the data of the A/D converter 4 and the counter 3 as addresses. By this method, the phase shift to the angle of rotation of the sine wave signals caused by the mechanical error of the encoder can be corrected.
Patent JP-H095801-A (JP)
Title: Optical signal processing circuit
Inventor: FUKUI MASAKI
IPC: H04B10/29
Filed: 1995-06-23
Abstract: PURPOSE: To eliminate the crosstalks by the reinput of an input waveguide and to make arbitrary nonequal channel arrangement possible by inputting the output of the output waveguide of a first period to the output waveguide of a second period and obtaining the output signal from the output waveguide of the second period. CONSTITUTION: The light signal inputted to an input port I4 is demultiplexed by an array waveguide grating 10 and is outputted to the output ports O1 to O8 of the first period corresponding to each of wavelengths. The light signal emitted from the output port Oi returned to the output port Oi+ N corresponding as it is if the corresponding i-th 2×2 optical switches 30 is a bar state and is outputted to a branching port in the case of a cross state. The light signal enters the output port Oi+ N of a grating 10 if the light signal is inputted from the insertion port at the time of the cross state. The light signals entering the output ports O9 to O16 are outputted again from the input port I12 multiplexed by the grating 10 as the input and output waveguide arrangements, i.e., port arrangements, are the same in the first period and the second period.
Patent JP-S6219712-A (JP)
Title: Positioning method
Inventor: TOMOMATSU SHOZO
IPC: G01C7/02
Filed: 1985-07-17
Abstract: PURPOSE:To maintain simplicity and certainty and to improve accuracy of workability by catching all data with coordinate information and utilizing a function of electronic surveying equipment of these data and performing the direct dividing from the refer ence points. CONSTITUTION:First, the data files of A and B are made out in diagram K. For this purpose, a making program of the data files is started and the necessary number of coordinate names and coordinate data is inputted therein and the data are filed in a magnetic disc in a host computer. Then, the data of B, C and D are transmitted to E. For this purpose, the data are received and the program is started at the side D, and a data sending program is started at the side C and the data are transmitted to E. Then, measurements of D, E, G and H, and various calculations are performed. For that purpose, the reference points more than two points are measured as the observations of the reference points and the coordinates of H are calculated. Further, the direction of a reflection mirror is displayed by inputting the point names of the target points to be positioned as the indications of the target points. Then, an error between the target points and the present reflection mirror is brought out by performing the measurement and displayed as the quantity of movement right and left.
Patent JP-H04355193-A (JP)
Title: Ic card
Inventor: GOCHI HIDENOBU
IPC: B42D15/10
Filed: 1991-05-31
Abstract: PURPOSE:To enhance a GND potential in an IC card formed by mounting semiconductor elements on a multilayer substrate with a high density. CONSTITUTION:Lands 8 of a GND of a multilayer substrate 3 are electrically connected to panels 5 through a plurality of contact members 7, whereby the panels 5 are considered to be electrically the same as the GND layer of the substrate 3. Therefore, good electric characteristics are obtained without changing the outer dimensions of the substrate and an IC card, and the strength of the IC card is also improved.
Patent JP-H0322520-A (JP)
Title: Vapor growth device
Inventor: MIENO FUMITAKE
IPC: H01L21/205
Filed: 1989-06-20
Abstract: PURPOSE:To improve the distribution of film thickness by uniformly evacuating in vertical direction by a method wherein an exhaust pipe, which evacuates in the downward direction, and another evacuation pipe, which evacuates in upward direction, are arranged in parallel with each other and they are used as a pair in evacuation. CONSTITUTION:Exhaust pipes 4A and 4B of the same shape are used, a pair or more of an exhaust pipe 4, which exhausts in downward direction, and another exhaust pipe 4B, which exhausts toward upward, are arranged. The gas pressure distribution can be made uniform by collectively connecting the exhaust valves 4A and 4B, and a uniform exhaust in vertical direction can be conducted.