baber/WOPTO huggingface dataset:
Patent JP-S58158548-A (JP)
Title: Apparatus for detecting combustible gas
Inventor: OKUDA YOSHIHIKO
IPC: G01N27/04
Filed: 1982-03-15
Abstract: PURPOSE:To carry out the detection of a gas accurately, by a method wherein first and second energizing powers are applied to the heater of a combustible gas detecting element successively and repeatedly and plural measured values in the second energizing power and the measured value in the first energizing power are operated. CONSTITUTION:A power energizing circuit 8 supplies first energizing power and second energizing power to the heater H of a combustible gas detecting element S alternately and repeatedly at a preset cycle. The resistance RS of the combustible gas detecting element S is detected from a resistor R1 connected thereto in series through switches SW1, SW2 and SW3 successively operated in synchronized relation to the variation of the energizing power of the power energizing circuit 8. SW1 is closed when the first energizing power is supplied while SW2 and SW3 are closed when the second energizing power is supplied. These detected signals are imparted to respective inputs of an operation amplifier A4 and the difference between the detected signal when the first energizing power is supplied and the average value of two detected signals when the second energizing power is supplied is operated. When this operated output exceeds a reference value, an alarm circuit operated.
Patent JP-S55134460-A (JP)
Title: Address conversion unit
Inventor: OOTAKE AKITO
IPC: G06F13/00
Filed: 1979-04-04
Abstract: PURPOSE: To reduce overhead generated in the address conversion course, by registering required data in the address conversion unit for I/O previously when an I/O performs address conversion.  
     CONSTITUTION: In case that required data is stored in directory part 2 and data part 7 of the address conversion unit for CPU in transfer instruction execution, directory part 2 and data part 7 are selected by the output of selection circuits 13 and 14, and outputs of them are registered into directory part 3 and data part 8 of the address conversion unit for I/O. Next, in case that required data is not stored in directory part 2 and data part 7, required data is taken out from the main memory unit as address information 22 and is stored in data part 7, and simultaneously, upper bits 21 of address register 1 are registered into directory part 2. Further, information of the same contents is stored in directory part 3 and data part 8 by control signal 24. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05244082-A (JP)
Title: Radio connecting method for cordless telephone
Inventor: YAMANAKA YUICHI
IPC: H04W84/08
Filed: 1992-02-27
Abstract: PURPOSE:To prevent a control channel from being disturbed by generating a wave on a vacant channel, and designating another vacant channel when the number of channels from which no intermodulation distortion is detected is smaller than a prescribed number. CONSTITUTION:When a quasi-radio connection state is set and the wave is issued from a slave set (b), such wave is used as a test wave, and detection on the control ch1 of a control channel is performed by a squelch circuit in the radio transmission/reception circuit 3 in a master set (a) first, and a radio connection procedure is completed when no input is detected. When the input is detected on the control ch1, the detection is performed again on a control ch2. When the input is detected on both the control ch1 and ch2, a procedure of channel switching is performed again by designating another vacant channel by a speech channel switched from the master set (a) to the slave set (b). In such a way, such procedure is repeated until it is conformed that no disturbance wave due to the intermodulation distortion is generated on either at least the control ch1 or ch2 of the control channel.
Patent JP-S57157466-A (JP)
Title: Positive electrode for organic solvent battery
Inventor: OOSAKI TAKAHISA
IPC: H01M4/58
Filed: 1981-03-24
Abstract: PURPOSE:To improve the flatness of the electric discharge of an organic solvent battery by using as a positive active material, iron disulfide added with silicon (or a silicon compound). CONSTITUTION:After a positive electrode 1 and a negative electrode 2 made of a lithium metal disk are stacked together by interposing a separator 3 impregnated with an organic electrolyte between them, they are installed into a case 4. After that, a negative sealing plate 5 also serving as a negative terminal is attached to the case 4 by interposing a gasket 6 between them so as to seal the battery, thereby constituting an organic solvent battery. Here, the positive electrode 1 is prepared from iron disulfide used as an active material and added with silicon or a silicon compound, such as silicon metal, silicon dioxide or cobalt silicate.
Patent JP-S63207627-A (JP)
Title: Extruding method of rubber and plastics
Inventor: NOGAMI AKIRA
IPC: B29C48/06
Filed: 1987-02-25
Abstract: PURPOSE:To prevent precipitation of an addition agent by facilitating addition at an appropriate temperature and temperature control of each of the addition agents, by a method wherein a high-melting point addition agent is extruded by performing the addition and kneading of the same at a high temperature, and then the addition and kneading of a low fusion point addition agent to the extrusion material is performed at a temperature which is low and moreover does not exert a bad influence on the extrusion material. CONSTITUTION:An extrusion material is extruded by kneading the same by adding a high-melting point addition agent 4 into the same within a first extrusion machine 2 heated at a first temperature of the same extent as the melting temperature of the high-melting point addition agent 4. Then the extrusion material is fed within a second extrusion machine 6 being controlled at a second temperature which is lower than the first temperature and does not extend a bad influence on the extrusion material, which is kneaded by adding the low-melting point addition agent 9 and then extruded. With this construction, the addition agents 4, 9 each can be added respectively at optimum temperatures, temperature control also is facilitated and precipitation of the addition agent can be prevented.
Patent JP-S63209298-A (JP)
Title: Subscriber line signal processor
Inventor: TACHIBANA TETSUO
IPC: H04Q11/04
Filed: 1987-02-25
Abstract: PURPOSE:To reduce the number of lines to an exchange and to constitute an economical system by concentrating and multiplexing signals from the plural subscriber side terminal equipments of a digital overall service network (ISDN) and feeding to the exchange. CONSTITUTION:The signals from the subscriber side terminal equipments 1, 2, 3, 4,... when one subscriber terminal is stored in the subscriber line to the frame of communication information by the code converting and adding means 21 of a packet concentrating and multiplexing device 20, are inserted into a concentration identifier indicating a subscriber number in place of a terminal point identifier. When the plural subscriber terminals are stored in the subscriber line, the concentration identifier is added to the frame, thereby, the signals from the plural subscriber side terminal equipments 1, 2, 3, 4 are concentrated, multiplexed and fed to the exchange 10. Thereby, the lines to the exchange 10 can be remarkably reduced and the system can be constituted at low cost.
Patent JP-H04279676-A (JP)
Title: Protecting material of vinyl chloride base
Inventor: INOUE KENJI
IPC: C09D127/06
Filed: 1991-03-07
Abstract: PURPOSE:To obtain a protecting material of PVC base improving bond strength in an ordinary state and water-resistant bond strength while suppressing the addition amount of bond strength imparter to a very small amount, while yet developing sufficient peel strength even by baking at low temperature without causing change of color. CONSTITUTION:A polyvinyl choloride is blended with at least a plasticizer among the plasticizer, a filler and other ordinary additives to give a polyvinyl chloride plastisol as a base material and the polyvinyl chloride plastisol is mixed with a bond strength imparter obtained by mixing an aminosilane compound with an epoxy compound.
Patent JP-H01219369-A (JP)
Title: Trace quantity pumping plant
Inventor: TSUBOUCHI KUNIYOSHI
IPC: F04B43/04
Filed: 1988-02-26
Abstract: PURPOSE:To make even a trace fluid stably transferrable by applying optional high-frequency excitation to a wall of a vortex type fluid diode with an exciting element such as a piezoelectric element or the like. CONSTITUTION:When a high-frequency signal is fed to electrodes 11, 11' and 14, 14' set up both sides of piezoelectric ceramics 9, 10 installed as a partition wall for a fluid diode type vortex chamber 6 from high-frequency power sources 17, 18, vibro-respiration is started in the thickness direction of the vortex chamber 6 by a piezoelectric effect. A flow being induced by respiratory vibration in the vortex chamber 6 is able to have a fluid transfer characteristic because a flow of an outflow nozzle 3 from an orifice hole 19 becomes dominant owing to characteristic of the fluid diode. In addition, transfer flow and pump head are optionally controllable by selection of frequency of this respiratory vibration and the amplitude value.
Patent JP-2000206867-A (JP)
Title: Blind touch training device
Inventor: AMANO MASAHIKO
IPC: G09B13/04
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To enable a user to surely acquire a blind touch by using a keyboard which does not display the whole or a part of the character symbols of keys or a device mounting a cover to conceal the character symbol display of the keys at the keyboard. SOLUTION: The keyboard which does not display the whole or a part of the character symbols of the keys or the device mounting the keyboard cover 3 to conceal the character symbol display of the keys at the keyboard 4 is used. A material which is opaque or has low transparency is used for the keyboard cover 3 and the keyboard cover is used to conceal the character symbols by putting or mounting the same on the whole or a part of the keyboard 4 displayed with the character symbols. As a result, the user is able to be thoroughly trained for blind touch by the sensation at the fingertips along without depending on the momentary sensation, thereby, the sure acquisition of the blind touch is made possible.
Patent JP-S57157893-A (JP)
Title: Inter-shell pressure adjusting device for double shell type low temperature tank
Inventor: MINE TERUO
IPC: F17B1/26
Filed: 1981-03-23
Abstract: PURPOSE:To make a device in small size to a great extent by compressing the feed and exhaust gas in an insulation layer formed between the inner and outer tank constructions of a low-temerature tank and storing it in a tank designed to store high temperature gases. CONSTITUTION:A compressor 18 is driven by a control signal and nitrogen gas inside an insulation layer 15 passes through the exhaust pipe 16 and the compressor 18 is driven while the nitrogen gas inside the insulation layer 15 passes through the exhaust pipe 16 to be sucked by the compressor 18 and compressed and, further, stored in a tank 17 in a state of high pressure, and the gas pressure inside the insulation layer 15 is held within a certain specified rage of pressure. Accordingly, the tank 17 can store the feed and exhaust gas of insulation layer 15 at a high pressure without requiring any dead spaces, so that the whole capasity of the tank 17 can be utilized effectively. Thus a tank can be made in small size to a great extent.
Patent JP-S51118298-A (JP)
Title: Helicopter with steering planes for body tilt
Inventor: NAKAGOME SATORU
IPC: B64C27/06
Filed: 1975-04-07
Abstract: PURPOSE: To provide a helicopter having a steering planes for tilting the body of the helicopter relative to the horizontal plane without  periodically changing the pitch during one rotation of the main rotor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55136312-A (JP)
Title: Laying method of net or sheet for covering with earth
Inventor: NATSUNO MOTOHIDE
IPC: E02B7/02
Filed: 1979-04-07
Abstract: PURPOSE: To lay nets on the soft ground by a method wherein guide ropes are stretched between the scaffolds built on the opposite sides of the soft ground and along these guide ropes are drawn the ropes connected with ribbon-like nets at one end thereof.  
     CONSTITUTION: On all sides of the land to be filled up with earth are built banks 1, whereon a number of scaffolds 2 are erected. Between the scaffolds 2 a guide rope 3 is stretched and along the rope 3 a rope 5 connected with a ribbon-like net 4 at one end thereof is drawn by a which 7, thus the net 4 being laid on the soft ground in the area to be filled up. This operation being repeated, the whole area to be filled up are covered with a number of nets 4, while the edges of adjoining nets 4 being mutually connected. Next, earth and sand are laid on the nets 4, thereby the filling- up being completed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000239415-A (JP)
Title: Production of electrical insulation prepreg, prepreg and printed-wiring board
Inventor: KURUMAYA SHIGERU
IPC: C08J5/24
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient amount of compression when a prepreg is subjected to pressure molding with heating to form an insulating layer in producing the prepreg by impregnating an aramid fiber nonwoven fabric as the base material with a thermosetting resin varnish and drying the resulting fabric. SOLUTION: An aramid fiber nonwoven fabric base material is impregnated with a thermosetting resin varnish having been added with an additive which imparts thixotropy and dried to fix the resin on the nonwoven fabric base material. The additive which imparts thixotropy preferably has a particle diameter of not greater than 1 μm. The amount of the additive which imparts thixotropy to be added is preferably 0.1-10 pts.wt. per 100 pts.wt. resin solids content.
Patent JP-S62199090-A (JP)
Inventor: MASUJIMA MASARU
IPC: H05K3/34
Filed: 1986-02-27
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-H07253851-A (JP)
Title: Method for detecting coordinate for tablet incorporated with display device
Inventor: FUJIWARA SHOZO
IPC: G06F3/0488
Filed: 1994-03-14
Abstract: PURPOSE:To reduce the deterioration in the detection accuracy at the start and end of detection by applying a scanning pulse to electrodes so that a rising and a trailing of the scanning pulse are generated simultaneously in an electrode group in the detection coordinate direction so as to detect a position of a detection conductor on a matrix panel. CONSTITUTION:The rising and trailing scanning pulses are scanned sequentially for electrode groups R1-R100 in the detection coordinate direction to enter the detection scanning mode. In succession to the scanning of the electrode R100, the detection scanning pulse is applied sequentially from a row electrode group R1 to a row electrode group R100 sequentially simultaneously. A pen 210 is used to detect a position of the detection conductor on a matrix panel by using electrostatic coupling between the pen 210 and the row electrode groups R1-R100. Thus, the deterioration in the detection accuracy at the start and end of detection is reduced.
Patent JP-S62199750-A (JP)
Title: Unrefined steel bar having superior toughness and its manufacture
Inventor: MORI TOSHIMICHI
IPC: C22C38/24
Filed: 1986-02-27
Abstract: PURPOSE:To obtain an unrefined steel bar having a ferrite-pearlite structure and showing high strength and toughness comparable to those of a conventional refined material as hot rolled by adding Mn, V, etc., to a medium carbon steel and regulating the carbon equiv. to a specified value. CONSTITUTION:A medium carbon steel ingot cong., by weight, 0.30-0.055% C, <0.30% Si, 0.60-2.00% Mn, 0.06-0.30% V, 0.020-0.060% sol. Al and 0.0020-0.060 N and having >=0.60% carbon equiv. represented by a formula Ceq=%C+Si/7+%Mn/5+%Mn/0+%V is heated to >=1,050%oC and hot rolled at 650-800 deg.C finishing temp. A high strength and high toughness unrefined steel bar having a ferrite-pearlite two-phase structure as hot rolled is obtd. The steel bar has ferrite grain size No. >=10, >=(0.5-0.63X%C) ferrite ratio related to the C content, >70kgf/mm<2> tensile strength and >=15kgfm/cm<2> Charpy impact value at ordinary temp.
Patent JP-H06258328-A (JP)
Title: Stirring device
Inventor: HAYAMIZU HIROSHI
IPC: B01F7/16
Filed: 1993-03-03
Abstract: PURPOSE:To enhance the stirring efficiency of the title device and to shorten the stirring time by a method wherein the tip of a stirring member is set nearly in the center of the water level of a liquid as a stirring object. CONSTITUTION:A stirring member support mechanism 1 supports an arm 2 in such a way that the arm can be circled and moved up and down freely. A motor 3 is attached to the arm 2, and a stirring rod 5 in which a spatula- shaped stirring member 4 has been attached to the tip is attached to the shaft of the motor 3. Consequently, the stirring member 4 can be moved to an arbitrary position along the circling orbit of the arm 1 and to an arbitrary height. When a stirring device is applied to a chemical analytical apparatus, it is arranged along a reaction line on a reaction table, the arm 2 is circled up to a position on the reaction line, i.e., up to a stirring position, the arm 2 is lowered to a reaction tube which has been conveyed up to the stirring position while a sample and a reagent are being dispensed sequentially, and the stirring member 4 is inserted. Thereby, the tip of the stirring maker 4 can be set nearly in the center of the water level of a liquid as a stirring object.
Patent JP-H10218976-A (JP)
Title: Curable epoxy resin composition
Inventor: YAMAKAWA KIMIO
IPC: C08G59/40
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a curable epoxy resin compsn. excellent in storage stability by compounding an epoxy resin having at least two epoxy group, an org. compd. having at least two hydroxyl groups, an organoaluminum compd., and an inorg. powder comprising a transition metal nitride, each in a specified amt. SOLUTION: This compsn. comprises 100 pts.wt. epoxy resin (A) (e.g. a bisphenol A epoxy resin) having at least two epoxy groups, 0.1-500 pts.wt. org. compd. (B) such as an organosilicon compd. (e.g. a diorganosiloxane oligomer) having at least two hydroxyl groups, 0.01-10 pts.wt. organoaluminum compd. (C) (e.g. aluminum isopropylate), 0.01-500 pts.wt. inorg. powder (D) comprising a transition metal nitride (e.g. titanium nitride or vanadium nitride) and having an average particle size of 0.001-10μm, and if necessary 0.1-500 pts.wt. adhesion promotor (e.g. an organopolysiloxane).
Patent JP-H11225756-A (JP)
Title: New crysteine protease
Inventor: ICHISHIMA EIJI
IPC: C12N9/64
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new endo type cysteine protease capable of excellently decomposing a basic protein, useful for producing a physiologically active peptide, etc. SOLUTION: This cysteine protease has substrate specificity of excellently recognizing Lys-Arg and Arg-Arg sequences in a primary structure in a peptide and a protein and cleaving the C-terminal sides of the sequences and has 72,000 molecular weight (SDS-PAGE) and 5.22 isoelectric point. The endo type cysteine protease has the following physical and chemical properties: enzyme action: hydrolyzing especially a basic protein or peptide under weakly acidic conditions; optimum pH: pH 6; stable pH range: 3-6; suitable action temperature range: 40-60 deg.C with the proviso that the cysteine protease is approximately completely deactivated at pH>=8 for 30 minutes or at 50 deg.C for 30 minutes; and inhibition, activation and stabilization: being activated by dithiothreitol, 2-mercaptoethanol, etc., and completey inhibited by N-ethylmaleimide, ortho-phenanthroline, etc.
Patent JP-H11226883-A (JP)
Title: Sensor mechanism and conveying robot using this sensor mechanism
Inventor: ITAGAKI YASUHITO
IPC: B25J19/02
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a conveying robot formed in small size by reducing a cost, and suited for use in the vacuum atmosphere. SOLUTION: A conveying robot has a conveyance part conveying a wafer, shaft 32, 52a, 52b for driving the conveyance part, motor connected to the shaft 32, 52a, 52b for driving the conveyance part, lever 103, 104, 105 reciprocating in a prescribed range corresponding to rotation of the shaft 32, 52a, 52b by the motor, and a sensor part 106a, 106b, 107a, 107b, 108a, 108b specifying a moving range of the lever 103, 104, 105 for specifying a range of rotary movement of the conveyance part.
Patent JP-S56139569-A (JP)
Title: Recording liquid
Inventor: SAKAEDA TAKESHI
IPC: C09D11/328
Filed: 1980-04-01
Abstract: PURPOSE: To provide a recording liquid for ink jet recording, which has high setting speed and produces a printed image having excellent water resistance, light resistance, wear resistance and resolution, by incorporating a specified Direct Black as a coloring matter component into a recording liquid.  
     CONSTITUTION: At least one dye selected from C.I. Direct Black 61, C.I. Direct Black 62, C.I. Direct Black 68, C.I. Direct Black 71 and C.I. Direct Black 92 as a coloring matter component, is incorporated into a recording liquid for use in ink jet recording. As the liquid medium component, water is mainly used. Water alone may be used. But, it is preferred to use a mixt. of water and a water-soluble org. solvent. Examples of pref. water-soluble org. solvents are diethylene glycol and triethylene glycol monomethyl ether. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05244433-A (JP)
Title: Facsimile equipment
Inventor: YORITA TERUYUKI
IPC: H04N1/413
Filed: 1992-02-28
Abstract: PURPOSE:To quicken the processing by interpolating a fill code between a line in excess of a minimum transmission time and a line not in excess of the minimum transmission time so as to decide the addition of the fill code depending on the number of lines included in a quantity of codes when the quantity reaches a prescribed quantity. CONSTITUTION:When a quantity of codes stored in a buffer memory 6 reaches 2kbytes, a detection signal is generated from a code quantity discrimination circuit 12 to a controller 1. The controller 1 detecting is that the code quantity reaches a prescribed quantity or over calculates the minimum number of bits N required for the transmission and obtains the result. Then the controller 1 discriminates whether or not the code quantity in 2kbytes in the memory 6 is larger than the bit number N. When the number of bits N is larger, a difference from the number of data bits is obtained, a fill code generating circuit 11 is controlled and fill codes whose number corresponds to the obtained difference is generated and fed to the memory 6. When the fill code is generated, the controller 1 clears a full white level counter 9 and an integration counter. Thus, the minimum transmission time required for the transmission of codes for line number equivalent to the 2kbytes is attained.
Patent JP-H09238006-A (JP)
Title: Device for adjusting high frequency signal delay amount
Inventor: TAKENAGA KOTARO
IPC: H01P9/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To adjust a delay of a high frequency signal in detail with a simple method. SOLUTION: A blocked strip line 1 is formed on a board and a ground plane 2 is formed in parallel with the strip line 1. A core wire 31 of a coaxial cable 3 through which a high frequency signal is transmitted is soldered to the strip line 1, and its outer conductor 33 is soldered to the ground plane 2. The signal sent from the coaxial cable 3 to the strip line 1 is outputted from a connector 4 connecting to an end of the strip line 1. The strip line 1 is formed by arranging block conductors 11 of nearly the same size onto the board 5 in a line and the respective blocks are connected by solder 12. The signal delay is adjusted in the unit of the blocks 11 by moving the connecting point of the coaxial cable 3 on the strip line 1 to change the connecting position.