baber/WOPTO huggingface dataset:
Patent JP-H06122821-A (JP)
Title: Aramid fiber composition and its preparation
Inventor: MARIA GENMA MARUTEIEN MARUTEIN
IPC: C09K3/10
Filed: 1992-07-09
Abstract: PURPOSE: To provide and prepare a composition, which contains an aramid synthetic org. fiber and a filler, for producing a formed product having an ultra high strength.  
     CONSTITUTION: An objective composition is such one that at least a part of fillers have a Moh's hardness of 2 to 9 and further short fibers are split into plural fibrils at their ends, especially the short fibers have cracks along their fiber axis, protruding fibrils and preferably cleavages. A production method of the composition comprises mixing the short fiber comprising the aramid and the filler having a specified Moh's hardness by using a high shear force. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S57107570-A (JP)
Title: Fuel cell and its manufacture
Inventor: KUWABARA TAKESHI
IPC: H01M8/02
Filed: 1980-12-24
Abstract: PURPOSE:To manufacture a separator for fuel cells with long life and relatively higher electric conductivity by heating and press-molding a paste mixture of fluororesin powder and graphite fine powder. CONSTITUTION:Fluororesin and graphite fine powder are mixed in an adequate proportion, and the mixture is dispersed in water to prepare a paste. The paste is heated at 280-380 deg.C, and press-molded to form a sheet separator. Ribbed substrates 19 are constitured by combining an electrode 2 and a rib 4, and an electrode 3 and rib 5 separately, and unit cell is constituted by pairing the ribbed substrates 19 through an above mentioned separator 18 in which grooves 7 of each substrate is opposed each other, and a fuel cell is constituted by laminating the unit cells. The separator 18 is manufactured easily at low cost, the thin thickness of the separator reduces the heat loss due to ohmic drop, and the thermal efficiency of a cell can be improved.
Patent JP-2000011658-A (JP)
Title: Integrated circuit device
Inventor: HASEGAWA MASATOMO
IPC: G11C11/413
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To make uniform the operating timings of receiver circuits as much as possible by providing specified inversion amplifier circuits on the way of trunk signal wirings between receiver circuits at long distances and specified inverter circuits on branch signal wirings in the receiver circuits at short distances. SOLUTION: Inversion amplifier circuits 20, 21 for shaping waveforms are provided on the way of a trunk signal wiring 6 for feeding signals to receiver circuits 2 and 5 at long distance from a signal generator circuit 1, and the inversion amplifier circuits are composed of one stage of inverter circuit to enhance the driving power. For receiver circuits 3, 4 at short distances, inverter circuits 22, 23 are provided on branch signal wirings 7, 8 followed by the receiver circuits 3, 4 to match received signals S3, S4 with logic levels of signals S2, S5 that the receiver circuit 2, 5 receive via the inversion amplifier circuits 20, 21. The signal generator circuit 1 feeds the output of a latch circuit 15 to a trunk signal wiring 6 as an output signal S1 as it is.
Patent JP-H0350184-A (JP)
Title: Vapor growth method of crystal
Inventor: UEDA TOSHIO
IPC: C30B25/02
Filed: 1989-07-17
Abstract: PURPOSE:To avoid a semiconductor base plate from being contaminated by deposit by allowing constant flow rate of inert gas to flow into a growth chamber from a carrier chamber when the semiconductor base plate is carried to the growth chamber from the carrier chamber and crystal is grown thereon and thereafter this semiconductor base plate is replaced with a fresh semiconductor base plate. CONSTITUTION:A semiconductor base plate 3 carried to a reaction chamber 1 from a carrier chamber 8 is held in the center of the reaction chamber 1 by a susceptor 2. A gaseous raw material is introduced from an introduction port 5 of a top part and thermally decomposed on the surface of the base plate 3 to grow the crystal thereon and exhausted from an exhaust port 6 of the lower part. When the growth of crystal is completed, supply of the gaseous raw material is stopped and the residual gas in the reaction chamber 1 is exhausted. Thereafter an opening and closing bottom 7 is lowered and inert gas is introduced into the carrier chamber 8 from a gas introducing port 9 and exhausted from the exhaust port 6 of the reaction chamber 1. In the meantime, the base plate 3 with crystal grown thereon which is held on the susceptor 2 is replaced with the fresh base plate of a cassette 12 by a carrier arm 13. Thereby the surface of the base plate transferred to the reaction chamber 1 is prevented from being contaminated by deposit and epitaxial growth is performed on the surface of the clean base plate.
Patent JP-H0348544-A (JP)
Title: Automatic receiver/transmitterswitch device for timing signal
Inventor: NOZAWA KUNIO
IPC: H04L7/00
Filed: 1989-07-17
Abstract: PURPOSE:To automatize the selection of the transmission/reception of a timing signal and to shorten the installation and construction period of a system by sending the timing signal to its own device or an opposite device corresponding to the output of a timer. CONSTITUTION:The operation of a timer part 3 is started when an operation display signal sent by the operation of the opposite device is received at a state where no timing signal of the opposite device is inputted, and output is generated after constant clocking. Switches 4-6 are operated with the output of the timer 3 changing their on and off states, and supply the timing signal of a generating part 1 tl the opposite device and its own device. Meanwhile, when the timing signal of the opposite device is inputted, the timer 3 is reset with the output of a signal detecting part 2, then, a clocking operation is stopped. At this time, no switches 4-6 are operated, and no timing signal of the generating part 1 is supplied to the opposite device and its own device.
Patent JP-2001009004-A (JP)
Title: Walking sheet with digital compression function
Inventor: HIGUCHI SHIRO
IPC: E01C15/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a walking sheet with a digital compression function which may be incorporated into daily life and facilitates continuous use. SOLUTION: The walking sheet 1 is molded and formed at random with a plurality of projections 11, 11, 11,... on the front surface of a long-sized rubber floor 10. The shortest size L in the longitudinal direction of the rubber floor 10 suffices if the size has a length at which at least a child or adult can walk two to three steps. On the other hand, the longest size is not specifically restricted and is merely required to be determined of its size by the environment, such as a corridor to bed laid therewith. Also, the width size W of the rubber floor 10 suffices with from about 300 to about 600 mm as the width at which the child or adult can walk.  The rubber plate 10 having about 2 mm as the thickness may be crude rubber, synthetic rubber and regenerated rubber, insofar as such rubber may be processed to rigid rubber (high-hardness rubber) and may be molded with the projections 11 described above.
Patent JP-S6338696-A (JP)
Title: Manufacture of pump rotor
Inventor: KAWATO YASUSHI
IPC: F04C18/08
Filed: 1986-08-05
Abstract: PURPOSE:To increase strength, by making a rotor blank by winding a reinforced fiber about a core member, applying pressure to it using three pieces of molds for molding and curing it by heating. CONSTITUTION:A glass fiber roving 5 is wound about a metal core 1 to make a rotor blank 14 having a surface with a glass fiber layer 13 formed thereon. The rotor blank 14 is put into three pieces of molds 15a-15c and pressure is applied to it for molding, then it is cured by being heated at a curing temperature of thermosetting resin. Therefore, a rotor which is light in weight and excellent in strength can be formed.
Patent JP-S6425644-A (JP)
Title: Data restoring method for exchange station installation data
Inventor: IKEGAMI HIDEHIKO
IPC: H04M3/00
Filed: 1987-07-21
Abstract: PURPOSE:To restore a station installation data to the state of restoration end date by reissuing a station installation data revision command for a period designated manually by a station installation data restoration request when the station installation data is restored to the older state than the present state. CONSTITUTION:The station installation data 5 is restored to the older state than the present state due to any cause. A station installation data restoration request designating the restoration start and end date is inputted from a command input terminal equipment 1. A task share processing section 7 analyzes it to give the result to a command recovery processing section 2. The processing section 2 extracts the station installation data revision command from the restoration start date till the restoration end date stored in a backup disk 6 and gives it to a station installation data revision processing section 4, which uses the station installation revision command issued again to revise the data 5 restored to the older state and to restore the data to the state of the restoration end date.
Patent JP-H1011469-A (JP)
Title: Multistage table processing system
Inventor: SHIINA SHIGERU
IPC: G06F19/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To make retrieval processing for a multistage table efficient and to evade a waste of a memory (including the simplification of memory processing) by enabling retrieval in array type data structure while making it possible to perform retrieval in tree type data structure. SOLUTION: A multistage table data part 111 while holding nodes regarding respective table items in multistage tree type data structure holds the relation between the multistage table items having data of all table items of the stages and table indexes in array type data structure. A data retrieval part 110 retrieves data in the tree type data structure at the multistage table data part 111 when retrieving a table item from the table indexes and retrieves data in the array type data structure at the multistage table data part 111 when retrieving a table item from the table indexes.
Patent JP-2000008885-A (JP)
Title: Intake control valve apparatus
Inventor: YAMADA YOSHIFUMI
IPC: F02B31/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To stably control a position of closing a control valve while preventing meshing of a driving gear and a driven gear resulted from a shock generated when a stopper controls the position of closing the control valve. SOLUTION: A control valve in valve opening is driven by an electric motor through a driving gear (a worm gear 33), a driven gear (a worm wheel 34), and a link 35. At a valve closing position where the control valve is restricted by a stopper (a stopper pin 38, an adjusting screw 40), in order to allow the relative rotation of the driven gear against a valve stem in the valve opening direction of the control valve, relative rotation permitting means (a pin 36, a long hole 37) are disposed between the valve stem and the driven gear.
Patent JP-S6425169-A (JP)
Title: Image forming device
Inventor: MIYAMOTO HIROHISA
IPC: G03G15/36
Filed: 1987-07-21
Abstract: PURPOSE:To form an outline image by giving the electric charge having a desired polarity to the surface of a photosensitive drum, on which an electrostatic latent image is formed, at the time of selection for operation of an outline forming unit. CONSTITUTION:In case of maximum emphasis of the outline of an original picture, the electric charge having a polarity opposite to that of the electrostatic latent image is given to the surface of a photosensitive drum 1, on which the electrostatic latent image is formed in the exposure process by an optical system 10, by a scorotron charger 41. At this time, negative ions generated from a charger wire 42 reach only the center part other than outline parts of both image parts by the voltage of a grid 43 and removes the electrostatic charge on this center part to reduce its potential to a value approximating the grid voltage. Consequently, insulating toner electrified with the negative polarity is stuck to only the outline part of the image part when this electrostatic latent image is developed by a developing device 5, and the toner image whose inner outline is emphasized is formed by regular development.
Patent JP-S5972427-A (JP)
Title: Display device
Inventor: NISHIMURA YUKIO
IPC: G09F9/30
Filed: 1982-10-20
Abstract: PURPOSE:To obtain a display device which is excellent in driving property, productivity, durability and reliability, and has a high-density picture element by providing a display element having a liquid layer consisting of a light transmittable liquid, and a radiant ray absorbing layer, and a signal input means to the display element. CONSTITUTION:A video signal outputted from a video generating circuit 25 is amplified by a video amplifying circuit 22 through a controlling circuit 24. By inputting the amplified video signal, an optical modulator 20 is driven, and modulates a laser beam emitted from a laser light source 21. On the other hand, a horizontal synchronizing signal and a verticaly synchronizing signal are outputted from the controlling circuit 24, and drive a horizontal scanner 17 and a vertical scanner 16 through horizontal and vertical driving circuits 23, respectively. In this way, a thermal two-dimentional image is formed in a liquid layer of a display element DE. In this regard, in case of receiving TV radio waves, a receiving image can be used instead of the video generating circuit 25.
Patent JP-H0232623-A (JP)
Title: Frequency synthesizer
Inventor: TARUSAWA YOSHIAKI
IPC: H03L7/183
Filed: 1988-07-22
Abstract: PURPOSE:To shorten a frequency switching time by repeating the number of frequency division in which the number of frequency division of a variable frequency division circuit is set different from a targeted number of frequency division, and after that, setting plural number of frequency division sequentially so as to obtain the targeted number of frequency division by a control circuit. CONSTITUTION:The plural number N of frequency division to be set at the variable frequency division circuit 17 are prepared, and they are set by the control circuit 21 sequentially at the time of switching the frequency. In other words, firstly, the number N of frequency division(number N3 of frequency division) larger than the targeted value(corresponding to the number N2 of frequency division) of a preset value is set at the variable frequency division circuit 17, and when it exceeds the preset value(number N2 of frequency division) of the targeted value, the value(number N4 of frequency division) less than the targeted value is set at this time. By repeating such operation, the number of frequency division can be approached the targeted value. In such a way, it is possible to shorten a setting time on the targeted value(number N2 of frequency division).
Patent JP-S6161651-A (JP)
Title: Method for desalting and landing sea sand in sand gathering boat moored alongside pier
Inventor: MIURA MITSUGI
IPC: B03B5/00
Filed: 1984-08-31
Abstract: PURPOSE:To reduce the mooring time for washing and desalting by carrying out simultaneously the landing of loaded sand and the washing and desalting in parallel. CONSTITUTION:Prewashing water is supplied to a sand storage chamber 2 from a prewashing water storage vessel 19 on shore to form the filling water layer of prewashing water, and then finishing washing water is supplied from a feed water vessel 8 on shore to form the filling water layer of finishing washing water. The filling water layer flows down into a water receiving chamber 2' by the operation of a vacuum pump 16, the prewashing water is discharged into a waste water separation vessel 12, the finishing washing water is discharged into a prewashing water separation vessel 11, and the washing and desalting of the sand storage chamber 2 is completed. Then the washing and desalting of a sand storage chamber 7 is started by the same process, and the landing of the desalted sand in the sand storage chamber 2 is started. Then the landing of sand in the sand storage chamber 7 and the washing and desalting of a sand storage chamber 3 are carried out, and the washing and desalting of sand storage chambers are successively carried out by the same process. Consequently, the washing and desalting of all the sand storage chambers and the landing of desalted sand are completed.
Patent JP-S5971792-A (JP)
Inventor: KAWASAKI KAZUHISA
IPC: D06F75/14
Filed: 1982-10-18
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-S6339262-A (JP)
Title: Networl control circuit
Inventor: FUJIZU TADASHI
IPC: H04M11/06
Filed: 1986-08-04
Abstract: PURPOSE:To form a network control circuit containing plural lines with a little parts by providing a terminal containing plural lines and installing on said plural lines a means which switches an incoming call detection circuit and a transmission control circuit in terms of time division and connects them. CONSTITUTION:Switching circuits 1a and 1b connect a call circuit 4 and a modulation and demodulation circuit 5 (MODEM) to the one out of the two lines and control said circuits. For dialing, a switching circuit 1c connects the transmission control circuit 2 to the one out of the two lines, and controls said circuit. In order to detect the incomings of the two lines in terms of time division (to detect a ringback tone of 16 Hz), a switching circuit 1d connects the two lines to the incoming call detection circuit 3. In response to depression information on a dial key 6 or dial information from a host control part, the transmission control circuit 2 controls a way that a dial signal is transmitted. The incoming call detection circuit 3 detects the ringback tones of 16 Hz with respect to the two lines, causes a speaker 7 to emit sound, and transmits the detection information to a host control part. Similar to an ordinary telephone set, the call circuit 4 attains a call through a handset 8.
Patent JP-H1025811-A (JP)
Title: Horizontal member joint structure and reinforcing hardware therefor
Inventor: HAYASHI MASAYA
IPC: E04B1/58
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To increase burden yield strength of a joint part so as to increase freedom of design at a low cost by overlapping a fixed part of a joint hardware with a reinforcing plate supported by the upper end of a object member such as a column, and fixing them by a fixing bolt of the joint metal member at the time of fixing the end part of a horizontal member to the joint hardware fixed to the side face of the mate member. SOLUTION: At the time of fixing the end part of a horizontal member such as a beam 2 to a joint hardware 5 with a contact part 6 brought into contact with the side face of object member such as a column 1 and bolt-fixed, the contact part 6 of the joint hardware 5 with the object member 1 is overlapped with a reinforcing plate 20 of a reinforcing hardware 18 supported by the upper end face of the object member 1. A fixing bolt 23 of the joint metal member 5 is inserted through a bolt hole 22 of the reinforcing plate 20 for fixing. Load acting upon the horizontal member such as the beam 2 is thereby transmitted to the upper end face of the column from the reinforcing plate 20 through a support plate 19 and supported by the compressive force of the whole column.  The yield strength of the joint part is thereby increased so as to be able to use also a large upon beam or the like of large load.
Patent JP-S6244953-A (JP)
Title: Oxygen-sea water cell
Inventor: OGURI MICHIMASA
IPC: H01M4/48
Filed: 1985-08-21
Abstract: PURPOSE:To obtain an oxygen sea water cell having the cost/electric quantity ratio corresponding with that of copper sulfate cell and the current density of several dozen times that of copper sulfate by supplying hydrogen peroxide as positive electrode active substance through hydrogen peroxide derivative. CONSTITUTION:Positive electrodes 1, 11 are made by forming asbestos board 4 of 0.1mm thick into a bag of 150X150X10mm then mounting two porous carbon positive electrode 1 of 145X145X1mm onto the inside circumferential section and filling positive electrode active substance 3. The negative electrodes 2, 10 are made of magnesium alloy AZ31 of 150X150X1mm held on the opposite faces of positive electrode 1 through a rib 9 separated by 2mm while furthermore, the circumference is secured by the outer resin frame 5 having two sea water flow-in ports 12, 13 of 10mmphi. The relation between the current density and the voltage of a cell employing 40g of ammonium persulfate as positive electrode active substance while magnesium alloy AZ31 as negative electrode active substance when immersed into 3% brine is stable upto 20mA/cm<2>.
Patent JP-2001010718-A (JP)
Title: Carrier path switching device for conveyor
Inventor: KATO TAKAHARU
IPC: B65G47/68
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a carrier path switching device for a conveyor capable of surely performing a switching, even if a power failure occurs. SOLUTION: A carrier path switching device 100 has a first yoke 141 connected to one end of an electromagnet, a second yoke connected at the other end of the electromagnet and an intermediate frame 143 made of a non-magnetic material inserted between the yokes 141. On side surfaces of the yokes and the intermediate frame 143, an electromagnetic suction surface 120 which faces a moving side surface of a guide roller R and sucks the guide roller R on side surfaces of the yokes by the electromagnet and a guide roller guiding surface 130 which sucks the guide roller R sucked electromagnetically and changed in route and guides the guide roller R to a branch rail are provided. At least just before the electromagnetic suction surface 120, a front end face of at least either one of the first yoke 141 or the second yoke is slightly retreated from a front end face of the intermediate frame 143 in contact with a moving side surface of the guide roller R.
Patent JP-S57106929-A (JP)
Title: Response timing control circuit of interface operation testing device
Inventor: KAGAYA KENICHI
IPC: G06F11/22
Filed: 1980-12-24
Abstract: PURPOSE:To set various kinds of timing time by one testing device by providing the 1st and 2nd timing time generating circuit groups which have an a plurality of delay time and times widths. CONSTITUTION:When an interface signal (a) is applied to a monostable miltivibrator 1 which generates timing for delay time, triggering successively from the monostable multivibrator 1 to a monostable multivibrator 2, from the monostable multivibrator 2 to a monostable multivibrator 3, etc., is performed, and the respective monostable multivibrators generate and apply pulses with widths T11-T1m to a selector 23. The selector 23 adds the timing pulses from the respective monostable multivibrators to select the output of one monostable multivibrator which corresponds to a selection signal S1 from a register 21 for setting delay time timing, thereby applying to the following monostable multivibrators 11-18. The monostable multivibrators 11-18 apply pulse signals with pulse widths T21-T2m to a selector 24. The selector 24 inputs a signal S2 from a register 22 for setting timing time to select one timing signal with the prescribed pulse width as an interface output signal.