baber/WOPTO huggingface dataset:
Patent JP-S53145506-A (JP)
Title: Monitor system for single-current loop subscriber circuit
Inventor: KUBOYAMA YOSHIO
IPC: H04M3/30
Filed: 1977-05-25
Abstract: PURPOSE:To secure monitoring for the breakage of the single-current loop subscriber circuit for both terminals as well as to reduce teh time down to performance of the recalling of the broken terminal, by incorporating the semi-double repeating function part into the intra-office terminating circuit controller of the subscriber line.
Patent JP-H09225057-A (JP)
Title: Fire engine
Inventor: YOSHIOKA MASAYUKI
IPC: A62C27/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a fire engine which is suitable for a fire extinguishing site requiring quick judgment by accurately and quickly judging the fluidity, type, changes in the fluidity of a fluid for extinguishing and the like. SOLUTION: This fire engine is capable of selecting an extinguishing fluid to be released from a nozzle 4 from water, a chemical fluid or a mixed solution of the water and the chemical fluid. A water tank 51 is provided to store water as an extinguishing fluid, a chemical fluid tank 52 to store the chemical fluid as an extinguishing fluid and a display means of an image displaying a nozzle 4 (from the tank 52) and a piping 65 through which the extinguishing fluid flows. The images of the tanks 51 and 52 are color-displayed correspondingly to the extinguishing fluid stored. The image of the piping 65 is also color- displayed correspondingly to the kind of the extinguishing fluid flowing through the piping 65, different from the case where no extinguishing fluid flows. The water, the chemical fluid and the mixed solution thereof are colored differently from one another.
Patent JP-H09225036-A (JP)
Title: Medical insertion aid
Inventor: MINAMI KYOKO
IPC: A61M25/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce an insertion resistance of a catheter without kinking while maintaining inserting property by a method wherein a bent pipe-shaped sheath is deformed into an upright tube when a dilator is inserted into a lumen of the sheath and returned to the shape of the bent pipe when it is withdrawn. SOLUTION: A sheath part has a bent pipe-shaped sheath 1 having a lumen, the far end 2 of the sheath 2 serves as an opening part of the lumen and a sheath hub 4 is connected to the near end 3 of the sheath 1. A dilator hub 10 has a hollow part and an opening part 11 communicating with the lumen of a dilator 7 and the far end 8 of the dilator 7 has a diameter increasing part whose diameter increases gradually in the direction of its near end 9 with a slender initial end thereof and a diameter decreasing part whose diameter decreases in taper in the direction of the near end 9 and is continued to an upright part. When the dilator 7 is inserted into the lumen of the sheath 1, a bent pipe-shaped sheath 1 is deformed into an upright pipe to be fitted into the dilator mutually and, when the dilator is withdrawn therefrom, the sheath 1 is returned to the shape of the bent pipe.
Patent JP-S51136734-A (JP)
Title: Rubber composition
Inventor: SUGIYAMA YUUICHI
IPC: C08K5/09
Filed: 1975-05-22
Abstract: PURPOSE: Rubber composition blended with specific additives, which exhibits a good adherence onto metallic articles by vulcanization. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11338771-A (JP)
Title: Method and device for improved cache directory addressing for variable cache size
Inventor: ARIMILLI RAVI KUMAR
IPC: G06F12/08
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To decrease delay on a critical address path for an up-grade enable cache in a data processing system. SOLUTION: In order to prevent a circuit from being multiplexed on the critical address path, the same field of address data are used for indexing the rows of a cache directory 202 and a cache memory 204 in spite of the cache memory size. Corresponding to the size of the cache memory 204, various address bits (such as Add[12] or Add[25]) are used as 'late select' to the final stage of multiplexing in the cache directory 202 and cache memory 204.
Patent JP-H07243236-A (JP)
Title: Building and construction method therefor
Inventor: TOTANI KIYOMI
IPC: E04B1/10
Filed: 1994-03-04
Abstract: PURPOSE:To simplify a construction work, reduce a construction period and construction cost or material cost, and enhance the function of heat insulation, sound insulation or the like. CONSTITUTION:A plurality of separation materials 4a and so forth, 4b and so forth and 5m and so forth having the prescribed breadth are clamped between a pair of plywood sheets 2a and 3a, 2b and 3b, and so forth, thereby fabricating complex structural bodies Pa and so forth, and Qm and so forth where each plywood sheet pair 2a and 3a, and so forth are faced to one another at a constant gap. In addition, only the bodies Pa and so forth and Qm and so forth are combined to constitute at least a wall section C for dividing wall sections W and so forth, and/or upper and lower floors.
Patent JP-H09227950-A (JP)
Title: Manufacture of hot rolled steel sheet for working, excellent in formability, by using continuous hot rolling process
Inventor: HAJI JUNJI
IPC: C21D9/46
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a hot rolled steel plate for working, capable of attaining an elongation exceeding 50% by the use of an ordinary low carbon steel without adding particular alloying element. SOLUTION: A steel slab, having a composition consisting of, by weight, 0.01-0.08% C, >0.5-<=1.5% Mn, 0.003-0.5% Si, <=0.05% P, <=0.02% S, 0.005-0.35 Al, <=0.007% n, 0.0005-0.005% B, and the balance Fe other than inevitable impurities, is subjected to low temp. heating at <=1150 deg.C and roughed. The resultant sheet bar is coiled at a temp. not lower than the Ar3 transformation point, held for >=3sec at <=1 deg.C/S cooling rate, and uncoiled. The head end of this sheet bar is joined to the tail end of the preceding sheet bar roughed and traveling ahead of it in a rolling line, which is continuously hot-finish-rolled into sheet of 0.6-1.6mm at a finishing temp. not lower than the Ar3 transformation point and coiled at >=500 deg.C coiling temp.
Patent JP-S51135342-A (JP)
Title: Semiconductor filter device
Inventor: KITANI AKIO
IPC: H03H11/04
Filed: 1975-05-19
Abstract: PURPOSE:To let RC network which is an element of component of active filter and an amplifier be one body, realiz semiconductor integrated circuit dicrease the number of parts numerously.
Patent JP-S61220074-A (JP)
Title: Method and device for data extraction
Inventor: OKAMOTO YUZO
IPC: G06F17/40
Filed: 1985-03-25
Abstract: PURPOSE:To extract equally the specified number of data and to grasp the tendency of all data by performing the degenerative processing of plural data repeatedly until the number of extracted data reaches the specific number. CONSTITUTION:An operator sets the kind of data and the number -1 of extracted data in digital switches 9 and 10 and then operates a control means 17; the number -1 of extracted data set in the switch 10 is loaded in a counter 11, which is cleared. Data stored in the 1st memory 2 are read out successively and written in a buffer 3, and then used for the arithmetic processing of a degenerative arithmetic means 4. The 1st comparing circuit 6 writes the output data of the buffer 3 in a memory when the data coincides with the kind of data set in the switch 9. A comparing circuit 14 compares the contents of a latch 13 with the output of the degenerative arithmetic means 4. When both data are different and the circuit 6 outputs a high level, the contents of the latch 13 are rewritten into the output of the means 4 and the counted value of the 3rd counter 16 is increased by one.
Patent JP-H06269611-A (JP)
Title: Removing device for cake in filter press
Inventor: OKA KAZUO
IPC: B01D25/12
Filed: 1993-03-19
Abstract: PURPOSE:To enhance the filtration efficiency of a filter press by allowing even cohesive cake which gives vibration to a filter cloth to drop extremely rapidly and positively by direct stroking of the rears of opposite-positioned filter cloths when the cake is removed by opening a filter plate after filtration. CONSTITUTION:The cake removal device is equipped with paired front and rear arms 20, 20 having filter cloth stroking members 21, 21, an arm fluctuating means 30 and its lifting mechanism provided on the mobile means 6 of a filter press. If a filter plate is opened after filtration, the filter cloth stroking members 21, 21 are drawn out in a roughly chereron mark shape and positioned at both outer front and rear outer sides above the opposed filter cloths 10a, 10b. Next, the arms 20, 20 with the filter cloth stroking members 21, 21 are allowed to descend by activation of a lifting mechanism 40. Further, the arms 20, 20 are opened and closed by activation of the arm fluctuating means 30, and both filter cloths 10a, 10b are directly stroked by the cloth stroking members 21, 21 from the rear on the opposite side of a cake-sticking surface to cause vibration.
Patent JP-S58178803-A (JP)
Title: Turbine shaft
Inventor: SASAKI NAOTO
IPC: F01D5/02
Filed: 1982-04-13
Abstract: PURPOSE:To reduce a manufacturing cost by a method wherein a metallic shaft to be connected to the ceramics shaft integrally formed with the rotor of a turbo charger is formed with an aluminum alloy and these shafts are butt welded. CONSTITUTION:The material quality of a metallic shaft 11 is a pure aluminum or alumnum alloy, and as materials of a turbine rotor 2 and a ceramics shaft 1, a silicon carbide, silicon nitride, aluminum nitride or sialonite etc. are applied. For connecting the metallic shaft 11 and the ceramics shaft 1, a friction welding, laser beam welding, electron beam welding or a high frequency welding etc. are applied. The contact surface of the bearing collar etc. of the metallic shaft 11 is formed with a coated surface 12.
Patent JP-S61219222-A (JP)
Title: Method for decoding error correcting code
Inventor: KOTANI HIROKI
IPC: H03M13/29
Filed: 1985-03-25
Abstract: PURPOSE:To improve an error detecting and error correcting capabilities, by performing error correction regarding an error correcting code sequence by using error and spurious flags. CONSTITUTION:Data, whose time series is changed by means of a de-interleave memory 27 to which outputs of a selection/flag generating circuits 23 and 25 are supplied, are supplied to a C1 decoder 28 which decodes external codes. Moreover, a flag discriminating circuit 29, to which error flags and spurious flags are supplied from the memory 27, inspects the total number of error flags and spurious flags contained in one external code block. The C1 decoder 28 performs decoding operations in accordance with the inspected results. When the number of the error flags is not more than three, the error and spurious flags are cleared by eraser-correcting the symbols by which the error flags are set and, when the number of the error flags is not less than four, error correction is regarded as impossible and the error and spurious flags are left as it is.
Patent JP-S641508-A (JP)
Title: Filtering device for thermoplastic material
Inventor: JIYON II FUOGAATEI JIYUNIA
IPC: B29C48/03
Filed: 1988-03-16
Abstract: PURPOSE: To drive and control a continuous filter bonded with the plug by forcing it out of the exit port using the pressure of the thermoplastic material.  
     CONSTITUTION: The heated thermoplastic material flows into the filter outlet port 18 (but not into the sealed inlet port 16) to bond to the filter 22 for making a plug 44 in cooperation with cooling system 38. The pressure of the thermoplastic material in the filter passage forces the plug out of the exit port 16 into contact with an external stop 28. The stop 28 is moved selectively to the release point and heated by a heater 40 to accommodate melting and exhaust of the plug. The new part of the filter is pulled into the passage 12 through the inlet 16 when the plug is pushed out from the outlet 18. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05268056-A (JP)
Title: Level converter circuit
IPC: H03K19/0185
Filed: 1992-03-17
Abstract: PURPOSE:To obtain the level conversion circuit with low power consumption, high load drive capacity and capable of high speed processing. CONSTITUTION:The circuit is a level conversion circuit converting a 1st voltage level VIN into a 2nd voltage level VOUT and a constant current source 1 has a current mirror type constant current source comprised 1st conduction type MOS transistors(TRs) Trp4, Trp5 and a 1st 2ndconduction MOS TR Trn1 supplying a constant current. A level conversion section 3 has a 1st 1st-conduction MOS TR Trp1 receiving a 1st voltage level VIN, a 1st 1st-conduction MOS TR Trn2, and a 3rd 2nd-conduction MOS TR Trn3 receiving an output of the 2nd 2nd-conduction MOS TR Trn2.
Patent JP-H01233204-A (JP)
Title: Agent for improving growth of bean sprout
Inventor: MORITA ISAMU
IPC: A01N63/00
Filed: 1988-03-15
Abstract: PURPOSE:To obtain an agent for improving the growth of bean sprout, effective in improving the uniformity of grown sprout and germination rate of bean and giving a high-quality bean sprout, by using an acid salt of chitosan as an active component. CONSTITUTION:A chitosan having a molecular weight of preferably >=100,000 is converted to a salt with an acid (preferably lactic acid, malic acid, sorbic acid, etc.) and the obtained chitosan acid salt is used as an active component of the objective agent. The agent is applied usually in the form of an aqueous solution having a pH of preferably >=3.5 and a concentration of 0.001-1%, especially 0.01-0.1%. It is supposed that the chitosanase activity of the bean is increased by the action of chitosan to induce the chitosanase in the bean and, accordingly, the above germination-promoting and growth-promoting effects of the present agent are attained. Furthermore, the obtained bean sprout has various excellent characteristics such as the resistance to put refaction on the market and the long preservable period at home, etc., by the antibacterial and freshness-keeping actions of the chitonsan.
Patent JP-H04229713-A (JP)
Title: Cmos circuit
Inventor: RONARUDO REON KOUBAAN
IPC: H03K19/003
Filed: 1991-03-04
Abstract: PURPOSE: To provide an efficient off-chip driver circuit by a circuit constitution in which a pair of CMOS devices which are not made simultaneously conductive are used to generate a sinusoidal signal waveform. CONSTITUTION: An off-chip driver(OCD) includes an input node VIN and an output node VOUT. Plural inverters 13, 16, 18, and M are connected between the input node VIN and the output node VOUT, and each inverter is constituted by connecting a PFET and an NFET in series. Gate electrodes of PFETs and NFETs are connected to strings of transmission gates 10, 10', 12, 12', 14, 14', N and N'. Transmission gates propagate the input signal VIN to successively switch the inverters to the turned-on state. The input signal VIN is inverted to drive a controller. The controller turns off the devices in inverters at a speed higher than it turns on.
Patent JP-H01284523-A (JP)
Title: Esterified glycidyl ether adduct and use thereof
Inventor: RAINERU KUPUFUERU
IPC: C08G63/68
Filed: 1989-03-15
Abstract: PURPOSE: To obtain the entitled addition product which can be used as a petroleum decomposer of high performance by esterifying an addition product formed from oxyalkylated first fatty amine, a polyether block polymer and glycidylether with dicarboxylic acid.  
     CONSTITUTION: The addition product consisting of oxyalkylated first fatty amine of a formula I (R 1  is 6-23C alkyl, etc.; R 2  is H or CH 3 ; neither (a) nor (b) is zero and a+b=2 to 30), (B) 1 mol OH-functional group of a polyether block polymer of a formula II (R 3  is CH 3  or C 2 H 5 ; the numbers of (n) and (m) are obtained by setting the polyethyleneoxido rate to be 10 to 85% of the total molecular weight; (p) is 10 to 100) and 0.3 to 1 mol epoxydo-functional portion of the glydidylether of a formula III (R 4  is H, 1-4C alkyl or halogen; A is direct bond, sulfonyl, etc.; X is 0 to 100) or 0.1 to 0.5 mol epoxydo- functional portion of the glydidylether of a formula IV (y is 1 to 10) is esterified by (C) dicarboxylic acid to produce the entitled product by using reaction components A, B and C with the equivalent ratio of 1:(0.3 to 1.5):(0.5 to 2). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07268546-A (JP)
Title: High carbon steel wire rod having two-layer structure and its production
Inventor: KANBARA SUSUMU
IPC: C22C38/42
Filed: 1994-03-30
Abstract: PURPOSE:To produce a high carbon steel wire rod high in tensile strength, in which delamination is hard to generate and capable of high degree wire drawing and to provide a method for producing the same. CONSTITUTION:This high carbon steel wire rod is the one contg. 0.7 to 1.2wt.% C and having a two layer structure in which a bainitic structure or a structure in which cementite is spheroidized is formed from the surface to a depth of 5 to 20%of the radius of the cross section and a pearlitic or ferrite pearlitic structure is formed at the part inner than the same. This wire rod can be obtd. by heating a high carbon steel wire stock contg. 0.7 to 1.2wt.%. C to 850 to 1100 deg.C and thereafter bringing it into contact with a coold roll to rapidly cool the surface layer part and to form the structure of the surface layer part into a bainitic one or forming the structure of the surface layer part into pearlite, bainite or martensite or a mixted one thereof and executing rolling to spheroidize cementite in the surface layer part structure.
Patent JP-H02173-A (JP)
Title: Pyrazole derivative and selective herbicide
Inventor: BABA MASANORI
IPC: C07C323/62
Filed: 1988-03-15
Abstract: NEW MATERIAL:The compound of formula I [A is alkyl, alkenyl or alkynyl; B is H, alkyl, halogen, alkoxy, etc.; X is alkyl, alkoxy, halogen, NO2, CN, etc.; Y is COOR1 (R1 is H, alkyl, phenyl, etc.), COO-L-OR1 (L is alkylene), etc.; Z is halogen, NO2, alkoxy, etc.; V is H, halogen, alkyl, etc.; W is V, NO2, CN, etc.; Q is H, alkyl, alkenyl, cyanomethyl, phenyl, etc.]. EXAMPLE:1-Ethyl-5-hydroxy-4- (4-methanesulfonyl-3-methoxymethyl-2-methyl- benzoyl)pyrazole. USE:A selective herbicide. PREPARATION:For example, a compound of formula I wherein Q is H can be produced by reacting a benzoic acid derivative of formula II with a 5- hydroxypyrazole derivative of formula III.
Patent JP-S58178320-A (JP)
Title: Electrooptic device
Inventor: OOTA SUNAO
IPC: G02F1/136
Filed: 1982-04-13
Abstract: PURPOSE:To increase easily the digits and size of an electrooptic device using a matix driven liquid crystal wherein nonlinear elements are used, by connecting the non-linear elements having the construction of metal-oxidized film-metal in series to the picture element electrodes provided on one substrate provided by a specific method. CONSTITUTION:For example, a thin Ta film 4 is sputtered on at least one transparent glass substrate to form a lead electrode 4. The surface of the electrode 4 is then oxidized to form an oxidized film of Ta 5. A transparent picture element electrode 6 of ITO or the like is formed, whereafter a positive type resist 7 is coated thereon and after prebaking a modified layer 7' desensitized with a monochlorobenzene or the like is formed on the surface of the resist 7. The resist is exposed from the rear of the substrate and is developed so as to allow the layer 7 and the layer 7' to remain alone on the electrode 4. After a thin metallic film (NiCr/Au, etc.) 8 is formed, the layers 7, 7' are removed by a lift-off method and the film 8 in the unnecessary part is also etched away, whereby the matrix drivable display of a large size and multiple digits having the picture element electrode 6 formed with the non-linear element part 9 of the metal-oxidized film-metal construction is obtained.
Patent JP-H09251935-A (JP)
Title: Plasma igniter, semiconductor producing apparatus using plasma and plasma igniting method for semiconductor device
Inventor: KUMAGAI HIROMI
IPC: H01J37/32
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a low voltage plasma igniter capable of generating a plasma at low voltage. SOLUTION: A low voltage plasma igniter 40 has an igniting tube 56 piercing an anode electrode 18 in a vacuum chamber 12. The outlet of this tube 56 forms a nozzle 58, a coil 70 is arranged round this tube and a plasma generating gas feed piping 68 piercing the top of the tube is connected thereto. In this structure, a plasma generating gas such as Ar is fed into the igniting tube to form a high density plasma and jetted into the vacuum chamber 12 after its pressure is reduced by the nozzle 58. The jetted plasma becomes a seed plasma easy to generate a low pressure plasma in this chamber 12.
Patent JP-H02240975-A (JP)
Title: Compound semiconductor light emitting device and manufacture thereof
Inventor: UDOU SUKEMUNE
IPC: H01L21/78
Filed: 1989-03-14
Abstract: PURPOSE:To reduce deterioration in optical output by smoothing the side surfaces of a pellet of a light emitting diode which is manufactured by using a GaAsP epitaxial wafer. CONSTITUTION:A compound semiconductor wafer whose material is expressed by GaAs1-xPx and which a P-N junction is cut (dicing). the obtained cut-out surface of a light emitting diode pellet are made to be smooth surfaces 21 by etching. The radii of curvature of the corners 22 where the neighboring surfaces 21 are crossed is made to be 5mum or more. Namely, irregularities and angular parts on the outer surfaces of the compound semiconductor pellet are eliminated, and the surfaces are made smooth. In this way, the occurrence of defects due to the concentration of stress after molding is prevented. Deterioration in optical output is prevented, and the excellent light emitting device is obtained.
Patent JP-S54153236-A (JP)
Title: Control system of rectifying circuit
Inventor: TSUTSUI YOSHIO
IPC: H02M/
Filed: 1978-05-25
Abstract: PURPOSE: To reduce higher harmonics which current to electric source, by making a plurality number of rectifiers to include rectifying unit of controlable and nocontrolable type in the rectifiers, and selecting this operation sequence, when above- mentioned a plurality number of rectifiers which include a plurality number of rectifying units are made to be operated in parallel.  
     CONSTITUTION: Rectifying units T 11  and T 22  in each rectifier C 1 , C 2  are made to be controllable type which includes thyristors, and at the same time, residual rectifying units are made to be noncontrollable type which is composed of diode bridge, and switch S is provided at the alternating current side. Also, T 11  is put at first step from bottom in the rectifier C 1  and T 22  is put at second step from bottom in the rectifier C 2 . And, these are orderly and selectively operated such that controlled angle of T 11 , T 22  is controlled at first from maximum phase to minimum phase, then the switch S is made and T 211 , T 322  are made to be conductive. Therefore, since primary current wave shapes of transformers A 1 , A 2  are not lapped, higher harmonics which are currented to electric source can be made to be small. 
     COPYRIGHT: (C)1979,JPO&Japio