baber/WOPTO huggingface dataset:
Patent JP-H0319443-A (JP)
Title: Line switching system
Inventor: SASAGAWA YASUSHI
IPC: H04L1/22
Filed: 1989-06-15
Abstract: PURPOSE:To relieve the load of the maintenance personnel and the reduction in the processing capability of each processor attended with the switching of a communication channel by storing the line information of a faulty communication line corresponding to a communication line in the standby state and switching the faulty line into the standby line. CONSTITUTION:When an optional communication channel 1 is faulty, a line switching means 400 retrieves the communication channel 1 in the standby line state from a line state management means 200, the line information of the faulty communication line 1 stored in a line information storage means 300 is stored corresponding to a standby communication channel 1 to switch the faulty line into the standby line. Thus, when a fault takes place in the communication channel, the standby line is autonomously decided to apply switching without communication of the line control processor 2 to other processor. Thus, the lowering in the processing capability due to the inter-processor communication of each processor is almost eliminated and the load of the maintenance personnel is relieved.
Patent JP-H0446954-A (JP)
Title: Heat-resistant resin composition
Inventor: HASHIMOTO TAKESHI
IPC: C08L63/00
Filed: 1990-06-15
Abstract: PURPOSE:To improve heat resistance, adhesive properties, moldability, and electrical properties by compounding a specific polyamideimide resin with an epoxy resin. CONSTITUTION:A diamine compd. of formula I (wherein R is a phenylene group optionally substd. by a lower alky group, or a 1-12C alkylene group) and an arom. dicarboxylic acid of formula II are polycondensed to give a polyamide having a main chain comprising repeating units of formula III, amino groups at the ends of the main chain, and an intrinsic viscosity of 0.01-3.0dl/g. The polyamide is made to react with a tetracarboxylic acid dianhydride of formula IV (wherein Ar is a tetravalent arom. group; and four carbonyl groups are each directly bound to different carbon atoms, and carbonyl groups of each pair are bound to two carbon atoms adjacent to each other in Ar group) at -120 to 150 deg.C to give a polyamic acid, which is cyclodehydrated at 150-400$0C for 30sec to 10hr to give a polyamideimide resin having an intrinsic viscosity of 0.1-5.0dl/g. 60-99wt.% the polyamideimide resin is compounded with 40-1wt.% epoxy resin.
Patent JP-S5378882-A (JP)
Title: Inside flaw detector for pipes
Inventor: MAEKAWA TAKEJI
IPC: G01N27/83
Filed: 1976-12-22
Abstract: PURPOSE: To make it possible to continuously accomplish the flaw detecting operations by turning a tubular steel material at a preset position, by providing flaw detectors for circumferntial and axial directions, and by alternately moving a magnetizing coil and a magnetic electrode back and forth. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000337084-A (JP)
Title: Aseismatic jacking method and pipe joint for use in it
Inventor: SHIMOYASU TETSUJI
IPC: E21D9/06
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To secure the expansion amount of a joint by interposing a propulsion force transmitting ring which is demounted after the completion of propulsion between a pressing flange externally fitted to a spigot of a pipe to be joined and the other pipe. SOLUTION: A propulsion force transmitting ring 3 for transmitting propulsion force to a preceding pipe is interposed between a pressing flange 11 provided in a spigot 1 and the side end face 21 of a socket opening part. The propulsion force transmitting ring 3 is formed by using biodegradable plastic material. The biodegradable plastic is gradually decomposed by the hydrolysis in soil or in water or the biodegradation of bacteria. After the end of propulsion work, the propulsion force transmitting ring is biodegradated after a fixed period of time, so that an amorphous decomposition layer or space is formed between the spigot and the socket, whereby the joint expansion amount can be secured in the direction of pulling out the pipe and in the direction of pushing in the same.  Accordingy, even if the ground is largely fluctuated due to an earthquake or the like, the joint part can follow up the ground fluctuation so as to attain the earthquake-proofness of the pipe at the maximum level.
Patent JP-S5780023-A (JP)
Title: Manufacture of acrylonitrile type polymer film
Inventor: SUGIURA AKIRA
IPC: B29C41/12
Filed: 1980-11-04
Abstract: PURPOSE:To obtain said film of excellent transparency and flexibility, by coagulating film-like the polymer solution in which acrylonitrile type polymer is dissolved in an organic solvent, desolvating and treating with hot water at constant length. CONSTITUTION:Acrylonitrile type polymer[composed of acrylonitrile solely or acrylonitrile as main component and other ethylenic unsaturated compound (e.g. vinylchloride, methyl acrylate etc.) as remainder]is dissolved into an organic solvent (dimethylformamide etc. being suitable). The obtained polymer solution (20-40wt% concentration being suitable) is coagulated film-like in polyalkyleneglycol (m; below 6, n; below 15 in formula, suitable molecular weight; 200-800), desolvated and treated with hot water (100-140 deg.C being suitable) at constant length, thus the desired film is obtained. USE:Suitable for packaging material of foods, medicines etc., plant cultivation promotion green house, solar water heater, sun-room etc.
Patent JP-S5944186-A (JP)
Title: Device for producing ntsc system carrier chrominance signal
Inventor: SUGIYAMA HIROBUMI
IPC: H04N11/14
Filed: 1982-09-07
Abstract: PURPOSE:To reduce the number of parts and to attain simple and inexpensive constitution, by inserting a burst flag pulse to a position just before a color difference signal in a line sequential color difference signal at a prescribed polarity and then applying balanced modulation. CONSTITUTION:The burst flag pulse from a terminal 18 is added to a position just before the color difference signal B-Y at an adder 19 via a switch circuit 20 in the color difference signals B-Y and R-Y constituting the line sequential color difference signal incoming to an input terminal 16. The synthesis signal between the burst flag extracted at the adder 19 and the line sequential color difference signal is applied to a balanced modulator 21 as a modulation signal. An output of an oscillator 22 and an output phase-shifting at a 90 deg. phase shifter 23 are given to the balanced modulator 21 as a carrier by switching them at a switch circuit 24. A time series synthesis signal from the balanced modulator 21 is delayed at a 1H delay circuit 25 and applied directly to a subtractor 26.
Patent JP-H025364-A (JP)
Title: Gas diffusion type oxygen electrode
Inventor: YAMAZOE NOBORU
IPC: H01M4/90
Filed: 1988-06-23
Abstract: PURPOSE:To obtain high performance gas diffusion type oxygen electrode having remarkable electrode activity, high operating characteristic, good electrode performance and durability by using a perovskite oxide catalyst having a specific composition as an oxide catalyst of a reaction layer. CONSTITUTION:A perovskite oxide catalyst expressed by La1-xGaxMnO3 (however, 0.05<=x<=0.9) or La1-yCayCoO3 (however, 0.05<=y<=0.9) is used as an oxide catalyst of a reaction layer. Ca substitution rate of an oxide catalyst has an influence on battery performance and in case of La1-xCaxMnO3, it is especially preferable that 0.1<=x<=0.3, and particularly preferable that 0.15<=x<=0.25. And in case of La1-yCayCoC3, it is especially preferable that 0.3<=y<=0.5. If the content of oxide catalyst is too small, no catalyst effect can be obtained, and if it is too large, a change occurs in the fine structure inside the electrode with the result that the electrode resistance becomes worse, so that it is advisable the content is within the range of 10-60wt.%, particularly 20-30wt.%. Thereby, the durability of an electrode is improved and a gas diffusion type oxygen electrode which is stable for a long time and has a good operating characteristic can be obtained.
Patent JP-H04356563-A (JP)
Title: Smoke depressant and resin composition with low smoke generation
Inventor: YASUDA HAJIME
IPC: C09K21/14
Filed: 1991-05-29
Abstract: PURPOSE:To prepare a smoke depressant which, when compounded into a flammable org. substance, effectively depresses smoke generation during burning by using a specific iron-contg. polymer or compd. as the effective component of the depressant. CONSTITUTION:At least one iron-contg. polymer or compd. selected from the group consisting of a (co) polymer obtd. from a monomer having a ferrocene backbone and a polymerizable double bond, iron phthalocyanine and a deriv. thereof, a polymer having iron phthalocyanine groups in the side chains, a polymer having iron carboxylate groups in the side chains, an iron carbonyl compd., or a polymer having iron carbonyl groups (e.g. polyvinylferrocene) is used as the effective component of a smoke depressant.
Patent JP-H0446348-A (JP)
Title: Photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/05
Filed: 1990-06-14
Abstract: PURPOSE:To enhance sensitivity and stability against repeated uses without lowering potential stability and to obtain a high image stability by incorporating a coumarin type fluorescent whitening agent in the photosensitive body comprising a conductive substrate and a photosensitive layer containing an electric charge transfer material. CONSTITUTION:The photosensitive layer formed on the conductive substrate contains the charge transfer material and in addition the coumarin type fluorescent whitening agent represented by formula I in which R1 is amino, alkylated amino, or hydroxy; R2 is H or fluorinated alkyl; and R3 is H, alkyl, or aryl, thus permitting the obtained photosensitive body to be small in change of initial characteristics even at the time of repeated uses and superior in performance.
Patent JP-H1148605-A (JP)
Title: Recording paper
Inventor: ONO SHUJI
IPC: B41J2/01
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide ink jet recording paper for which mechanical pulp and/or semichemical pulp is used in a large quantity as a raw material. SOLUTION: Recording paper contains mechanical pulp and/or semichemical pulp of 20 wt.% or above in material pulp and is surface-treated with an externally-added sizing agent used with an internally-added sizing agent and of which a pen-writing sizing degree is ranked as 5.0 or above. The externally- added sizing agent is a sizing agent of a styrene-maleic acid based (co)polymer not containing an acrylic acid and a methacrylic acid as monomers and the amount of coating thereof is 0.1-0.5 g/cm<2> .
Patent JP-S5782246-A (JP)
Title: Magnetic recorder and reproducer
Inventor: KOBORI YASUNORI
IPC: G11B15/467
Filed: 1980-11-07
Abstract: PURPOSE:To switch and set a titled device to the most suited tracking at all times, by the constitution that the center of slope of a reference signal of a capstan controlling system can be coincident at all times independently of the swithing of loop gain. CONSTITUTION:A reference signal (d) inputted to a phase comparator 7 of a capstan controlling system 2 is connected with a cyclic counting signal (i) of each bit of a reference counter 12 limited only to a specific slope by a reference signal gate circuit 14. As a result, a comparison signal (c) is set so that it is synchronized with the center of slope. When the tape speed is slow, the signal (i) is switched and the slope is mitigated to reduce the loop gain. In this case, the circuit 14 is switched and set so that the center of slope of the signal (d) is coincident with the center of slope when the tape speed is faster. Thus, the change in the synchronizing phase due to the switching of the loop gain can be avoided, and the phase of a reference signal (e) of a drum control system 3 is not required for switching and fixed to a prescribed value.
Patent JP-H10328378-A (JP)
Title: Prize ball supply device for pachinko machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To facilitate opening and closing so that supplied balls may not fall when the front frame is opened in a device to supply prize balls to the prize ball storing tank of a pachinko machine. SOLUTION: A elbow is fixed to the mounting plate 12 of a supplied ball counter 16 so that balls discharged from the supplied ball counter 16 may be guided horizontally, and a supply nozzle 22 is supported rotatably in a vertical face around a discharge opening by facing a communicating opening opened on one side to the discharge opening of the elbow, a spring for biasing the supply nozzle 22 from the facing-down posture to the facing-up posture is provided, a slit 29 is opened near the head of the supply nozzle 22, when the supply nozzle 22 takes the facing-up posture, and a hook-like ball stopping piece 33 projecting into the slit 29 is fixed to the mounting plate 12.  In addition, a cantilever 30 that makes the supply nozzle 22 abut on the prize ball storing tank 7 and makes the head of the supply nozzle 22 front into the prize ball storing tank 7 by turning the supply nozzle 22 into the facing-down posture, is fixed to the rear end of the supply nozzle 22.
Patent JP-H0446963-A (JP)
Title: Flame-retardant composition
Inventor: HORI HITOSHI
IPC: C08K5/09
Filed: 1990-06-14
Abstract: PURPOSE:To obtain an excellent flame retardancy especially when catching fire and to reduce the quantity of both harmful gas to be generated and ash to be produced when incinerated to a very small amount or nil by mixing a thermoplastic polymer with a polybasic lower fatty acid and/or an ammonium salt thereof. CONSTITUTION:This composition contains a thermoplastic polymer and a polybasic lower fatty acid shown by the general formula R-(COOH)n (wherein R is a hydrogen atom or a 1-3C aliphatic hydrocarbon residue which may have a substituent; (n) is 2 or 3) and/or an ammonium salt thereof. The amount of the fatty acid and/or ammonium salt thereof is about 1-50wt.% based on the thermoplastic polymer.
Patent JP-S6315005-A (JP)
Title: Cremation truck
Inventor: ARAKAWA SOICHI
IPC: F23G1/00
Filed: 1986-07-04
Abstract: PURPOSE:To completely seal a space between a coffin placing table and incinerating chamber, by a method wherein a seal member is driven for elevation along the side part of the coffin placing table in a state in that the coffin placing table in positioned below the incinerating chamber having a lower opening part through movement of a truck body. CONSTITUTION:A cremation truck 7 is provided with a light seal member 17, holding a coffin placing table 11 and a cremation furnace wall in an airtight state, and an elevating mechanism 19, elevating the seal member 17 along the outer peripheral wall of the coffin placing table 11. The seal member 17 is raised, in a state to convey the cremation truck 7 in the incinerating chamber of a cremation furnace, through driving of the elevating mechanism 19. When the upper surface of the seal member 17 is adhered to the cremation furnace wall, a limit switch perceives the adhesion to stop driving of the elevating mechanism 19. This constitution enables a space between the coffin placing table 11 and the cremation furnace wall to be held in an airtight state without elevating the heavy coffin table itself.
Patent JP-S6217913-A (JP)
Inventor: YAMAMOTO SHINTARO
IPC: H01H9/54
Filed: 1985-07-15
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-S6132836-A (JP)
Title: Original feeding method of copying machine
Inventor: KUROUDO SHIGEO
IPC: G03G15/00
Filed: 1984-07-25
Abstract: PURPOSE:To set automatically such a proper conveyance period time that each conveyed original does not overlap with another original for each original by detecting distance a little bit longer than the conveyance-directional length of originals which are conveyed successively and setting previously the conveyance period time required to run a conveyor belt by the distance. CONSTITUTION:Originals 10 stacked on an original tray 4 are sent out toward a paper feed roller 32, sheet by sheet, from the top, and a conveyor roller 33 is pressed against a lower pressure roller 33a, so that a conveyed original is inserted to the nip point of the pressure roller 33a and positioned. When a driving roller 35 rotates, the original is pressed by a pressure roller 37 between contact glass 2 and the conveyor belt 28 and slid on the surface of the contact glass 2. Sensors SS1-SS3 detect whether any original is present at their positions or not. Those are arranged at proper positions and consists of a photosensor or limit switch, etc.
Patent JP-S6311796-A (JP)
Inventor: TAKEYA YOSHIKI
IPC: E21D9/093
Filed: 1986-07-03
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-H114370-A (JP)
Title: Image pickup device
Inventor: NOGUCHI KAZUHIRO
IPC: H04N5/225
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To execute face-to-face photographing and to make the device small by turning an optical unit and processing a resulting image signal. SOLUTION: An optical unit is turned around a shaft. An image pickup element 207 converts an optical image formed by a lens group into an electric signal. Switches 214a, 214b detect a turning position of the optical unit. In this case, when the switch 214a is closed and the switch 214b is open, a switching circuit 319 judges a video camera to be in a usual image pickup state and gives a changeover command to a switcher 318 to select a signal outputted from a left right inverting circuit 316. On the other hand, when the switch 214a in open and the switch 214b is closed, the switching circuit 319 judges it that the video camera is in a face-to-face image pickup state and gives a switching command to the switcher 318 to select a signal outputted from a vertical inversion circuit 316.
Patent JP-S5947076-A (JP)
Title: Tape guide method for manufacturing clad
Inventor: OOTA TAKAYUKI
IPC: B23K20/04
Filed: 1982-09-09
Abstract: PURPOSE:To guide a base metal and a clad tape to a rolling part, always keeping a relative position of both of them constant, by guiding the base metal by plual slide rolls and guiding the clad tape by a recessed groove of a guide. CONSTITUTION:As for a base metal 2, its running position is controlled by plural slide rolls 14, and as for a clad tape 1, its running position is controlled by a groove part 16 provided on a clad tape guide 13. Accordingly, they are guided to rolling rolls 3, 4 in a fixed position relation, and the clad tape 1 is cladded on the base metal 2. Also, even if a guide groove of the clad tape 1 is not provided on the clad tape guide 13 and said control is executed by a groove 17 povided in advance on the base metal, the same effect as above can be obtained.
Patent JP-S60185701-A (JP)
Title: Biologically active substance continuously releasing composition
Inventor: JII GURAHAMU ARAN
IPC: C05G3/60
Filed: 1984-07-27
Abstract: Relates to granular slow release sources of biologically active substances, for application to or unter the surface of the soil. Useful biologically active materials include herbicides, insecticides, fungicides, nematocides, pesticides and other biocides, plant growth regulators, and the like. Particles of the biologically active material are intimately mixed with particles of a poorly soluble nitrogen source such as melamine, for example, and a binder, and made up in granular form. The form protects the biologically active material from the degradative effects of sunlight and oxygen, the leaching effect of water, the volatilization effects of wind and sun, and microbiological breakdown initiated by microorganisms.
Patent JP-H107067-A (JP)
Title: Scooter type vehicle with foot brake
Inventor: NAKAGOME YOSHIO
IPC: B62L/
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To sufficiently assure a foot resting space on a foot resting plate while a foot brake is being arranged in a scooter type vehicle. SOLUTION: A cylindrical shaft guide passing through a main pipe 3 and extending in its lateral direction is fixed to the main pipe 3 laid longitudinally in a forward or rearward direction below a foot resting plate Ps. A brake shaft 9 cooperating with a wheel brake is turnably fitted and supported at the shaft guide, one end of this brake shaft 9 has a foot brake pedal BP at its extremity end so as to connect a base end part of a pedal arm 10 passing vertically through the foot resting plate Ps.
Patent JP-H027657-A (JP)
Title: Key telephone system
Inventor: SUGAWARA NAOKI
IPC: H04M15/34
Filed: 1988-06-24
Abstract: PURPOSE:To display charge information to be displayed on a key telephone set while including a key telephone set installation utility charge in the utility charge every month by separating, processing, storing and outputting the charge information from an ISDN network. CONSTITUTION:When a key telephone set 8 is hooked off and talking is started, various information is inputted via an ISDN network connection circuit 6 to a selection circuit 1, which separates and selects the charge information and sends the result to a control circuit 5. The other information is sent to the key telephone set 8 via a mixing circuit 2 and a key telephone set connection circuit 7. The charge information inputted to the control circuit 5 is subject to multiplication of a numeral set in advance by an information input circuit 4, that is, twice, the result is used as specific charge information and displayed on the key telephone set 8 through the mixing circuit 2. Thus, the charge including the installation utility charge or the like is displayed on the key telephone set 8.
Patent JP-H0450457-A (JP)
Title: Air-introducing rocket
Inventor: MANO TAKESHI
IPC: F02K9/78
Filed: 1990-06-15
Abstract: PURPOSE:To adjust the quantity of introduced air in the atmosphere, and obtain a specified propulsive force even outside the atmosphere by making an external cylinder movable, thereby making the area of the air-inlet of a secondary combustion chamber variable. CONSTITUTION:Propellants 16, 17 are loaded into a primary combustion chamber 15 in the inside of a main case 14 to constitute a rocket body 11. Injection nozzles 12 for injecting combustion gases of the propellants 16, 17 backward to obtain a specified propulsive force, are provided to the rocket body 11. A cylindrical external cylinder 13 is then provided on the rear side of the injection nozzles 12 to form a secondary combustion chamber 21 between the external chamber and the rocket body 11. The external cylinder 13 is movable and can make the area of the air-inlet 24 of the secondary combustion chamber 21 variable. The opening area of the air-inlet 24 can be adjusted in response to the speed of the rocket, etc., to obtain efficient premixed combustion in the secondary combustion chamber 21. Further, even outside the atmosphere, combustion gases are injected directly from the injection nozzles 12 backward, similar to that immediately after the launching, and thus a specified propulsive force can be obtained.
Patent JP-S5380630-A (JP)
Title: Main clutch operating device for working vehicle
Inventor: UJITA TSUGINOBU
IPC: B60K17/04
Filed: 1976-12-24
Abstract: PURPOSE: To easily start the engine of a working vehicle by removing the load of the enagine upon starting of the engine by providing an interlocking mechanism for deenergizing an automatic tension applying mechanism upon disengagement of a main clutch in the control system of the clutch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6137695-A (JP)
Inventor: NAKAO AKIRA
IPC: B66D5/14
Filed: 1984-07-30
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。