baber/WOPTO huggingface dataset:
Patent JP-H11346123-A (JP)
Title: Feedback amplifier circuit
Inventor: NAKANISHI TAKESHI
IPC: H03F1/42
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To improve the gain of a high frequency band and to expand a frequency band by serially connecting a feedback capacitor and a resistor between the emitter of an emitter grounded circuit of a 1st stage and a GND part of a Darlington connection circuit of a next stage and utilizing a characteristic that phase difference expands for applying positive feedback to the high frequency band. SOLUTION: A feedback path (3) is formed by connecting a feedback capacitor 236 between the emitter of an NPN-type transistor 211 of an emitter grounded circuit 210 of a 1st stage and a GND part of a Darlington connection circuit 220 of a 2nd stage. When lead inductance is 2 mH or larger at the mounting of this feedback amplifier circuit 200 on a large package, the phase difference of both ends of the path (3) is expanded, if an operation frequency exceeds about 2 GHz. As a result of this, the circuit 200 is feedbacked positively and has its gain improved through peaking, and furthermore when an 8th resistance 237 is serially inserted with the capacitor 236, gain is prevented from lowering at around 1 GHz. Thus, it is possible to compensate for the deterioration of frequency characteristic.
Patent JP-H09117300-A (JP)
Title: Method for identifying bacterium and measuring sensitivity of bacterium to antibiotic and apparatus and measuring support for executing said method
Inventor: JIYAN BAJIYAARU
IPC: G01N35/02
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically identifying a bacterium and a method for assaying antimicrobial activities without any manual operations.  
     SOLUTION: A precalibrated inoculum is optionally suitably diluted, finally calibrated and then automatically distributed among one or plural compartments of measuring supports 104 and 105 containing appropriate reagents and the measurement of the content in the compartments is carried out during or at the end of one or plural incubations undergone by the inoculum in the assaying supports 104 and 105. The performed assay is registered in a computer and processed in order to characterize the growth of a bacterium present in the inoculum, identify the bacterium and/or determine the sensitivity of the bacterium to various antibiotic substances. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0444447-A (JP)
Title: Electronic mail system
Inventor: TSUKAMOTO KYOYA
IPC: H04M3/42
Filed: 1990-06-12
Abstract: PURPOSE:To allow a front provided with an input output device for a host computer to implement all processing by adopting the constitution such that an electronic mail device storing a message from the host computer used for the management of various data processes registration, revision and deletion of subscriber data. CONSTITUTION:A system console 22 of a voice mail device 20 can directly register, revise and delete subscriber data. In this case, an input data to the device 20 is transferred to a host computer 30 by its communication function and the host computer 30 also can register, revise and delete a subscriber data file simultaneously. Since the host computer 30 can register, revise and delete a stored file of the voice mail device 20 and a subscriber data file KF in this way, when the electronic mail system of this embodiment is adopted for, e.g. a hotel, the front provided with an input output device 308 for the host computer 30 can implement all processing.
Patent JP-H01319042-A (JP)
Title: Electrophotographic sensitive body
Inventor: SASAKI OSAMU
IPC: G03G5/06
Filed: 1988-06-20
Abstract: PURPOSE:To enhance photosensitivity by forming a carrier generating material made of a specified compound and a carrier transfer material made of another specified compound. CONSTITUTION:0At least one of the carrier generating material is a bisazo compound represented by formula I and at least one of the carrier transfer material is a stilbene compound represented by formula I, and in formulae I and II, each of X1 and X2 is halogen, alkyl, or the like; each of p, q, m, and n is an integer of 0,, and 2; Q is a group represented by formula III; Ar is an aromatic hydrocarbon group having a fluorinated hydrocarbon group or the like; Z is a nonmetallic atomic group necessary to form an aromatic hydro carbon group or an aromatic heterocyclic group; R1 is aryl or styryl; R2 is H, alkyl, or the like; Ar1 is arylene; each of R3-.....R5 is H, alkyl, or the like; and l is 0 or 1, thus permitting photosensitivity to be enhanced.
Patent JP-S5777223-A (JP)
Title: Compound engine mount
Inventor: WAKAMATSU FUMIO
IPC: F16F13/20
Filed: 1980-10-29
Abstract: PURPOSE:To sufficiently absorb both low frequency deviation input and high frequency deviation input by regulating, by means of a diaphragm, the relation between the height change of a hollow cylinder made of a resilient material and the volume change of an actuated liquid chamber of the cylinder. CONSTITUTION:A compound engine mount 1 has a hollow cylinder 2 made of a resilient material with frame boads 3, 4 fixed thereto, wherein an engine side mounting member 5 and a frame side mounting member 7 are fixed on said frame boards 3, 4 by bolts 6, 8 respectively. The frame board 3 and the mounting member 5 clamp the first diaphragm 11 and a partition wall 12 in liquid tightness, while the frame board 4 and the mounting member 7 clamp the second diaphragm 13 in liquid tightness. With the above constitution, working liquid chambers 14, 16 and gas chambers 17, 18 are formed, wherein said chambers 14, 16 are communicated with each other through an orifice 15, while said chambers 17, 18 are communicated with the outside air through holes 19, 20, and the second diaphragm 13 is larger than the first diaphragm 11 in rigidity.
Patent JP-H01317838-A (JP)
Title: Carpet fixing method
Inventor: NAGANO HARUKI
IPC: A47G27/04
Filed: 1988-06-20
Abstract: PURPOSE:To aim at improving the visual quality and decreasing its cost by forming a face fastener piece laminating packing material made of thermoplastic resin at the back side of a tufted carpet surface material with loop formed tuft and adhering it to a carpet body. CONSTITUTION:A face fastener piece 15 is formed laminating packing material 12 made of thermoplastic resin on the upper side of a tufted carpet surface material 16 with loop formed tuft 16a on its back. The same packing material 12 is laminated also on the back side of a carpet body. Each packing material 12 is mutually adhered by heating aluminum foil 14 inserted among these packing materials. Plural face fastener pieces 15 are conjugated to the carpet body 10 placing together with plural clips 18 conjugated to a fixed member 19 such as a floor board panel so as to form a carpet 13. The carpet 13 is fixed by intertwining the loop formed tuft 16a of the face fastener piece 15 with an engaging protrusion 18a of the clip 18.
Patent JP-S6132161-A (JP)
Title: Information transfer device of processing system
Inventor: MATSUMOTO MASAYUKI
IPC: G06F13/36
Filed: 1984-07-24
Abstract: PURPOSE:To open a bus immediately at congestion of processing of a slave module by acquiring a bus cycle in a synchronizing system and returning a reply to a command in data transfer and interruption to the bus. CONSTITUTION:When a request of data transfer takes place in a master module 30 at first, a bus request line ARB is set in a clock period succeeding thereto and a bus mater is acquired. The master module 30 adopts address bus processing flow at the succeeding clock period and transmits a bus ID, a command CMD and an address ADR. A command response CR is returned to the master module 30 at the next clock period from the slave module 32 receiving the address corresponding to the own logical address. In this case, if the execution is disabled, since, e.g., 01 is returned, the master module 30 gives up the said data transfer and opens the bus 10.
Patent JP-H0813025-A (JP)
Title: Immersion tube for molten steel treatment apparatus
Inventor: TSUCHINARI AKIHIRO
IPC: C04B35/66
Filed: 1994-07-04
Abstract: PURPOSE:To provide an immersion tube for molten steel treatment apparatus hardly sticking slag and excellent in durability. CONSTITUTION:The immersion tube for molten steel treatment apparatus is constituted by arranging a refractory lining 2 in the outer peripheral part of a metal-made cylindrical body 1 having a flange 6 at the upper end part and also, the refractory lining 3 in the inner peripheral part. In this case, a carbon- containing shaped refractory 4 containing a specific content of carbon and sintering agent is used for the refractory lining in the outer peripheral part from the slag line part 7 to the flange 6. The carbon-containing shaped refractory 4 and monolithic refractory 5 can alternately be arranged. By this constitution, the excellent durability is obtd. because the sticking of slag is prevented, and the refractory lining in the outer peripheral part hardly fall down during using and at the time of removing the slag.
Patent JP-S5853485-A (JP)
Title: Light sensitive and heat-sensitive composition
Inventor: SATOU KOUJI
IPC: G03C1/61
Filed: 1981-09-28
Abstract: PURPOSE:To obtain a light and heat-sensitive composition having excellent storage stability and free of ground fogging by using a specific heat-meltable base for a light and heat-sensitive composition using trichloroacetic acid as an acid stabilizer. CONSTITUTION:A coating solution, prepared by adding an additive and a binder to the 4 main components a diazonium salt, a coupler, an acid stabilizer (trichloroacetic acid), and a developer, is uniformly coated on a base paper. In this case, as the developer, one or more of amino-pyridine compounds of the formulaI(where R1 and R2 are each H or an alkyl and n is 1 or 2), aliphatic diamine compounds of the formula II (where n is 5 or more of integer), piperidine compounds of the formula III (where n is a natural number), and dipiperidine compounds of the formula IV (where n is a natural number), together with piperazine compounds of the formula V (where n is an integer), are used as heat-meltable bases.
Patent JP-S5274719-A (JP)
Title: Vapour lock prevention device for internal combustion engine carburett or
Inventor: YAMADA TAKESHI
IPC: F02M37/00
Filed: 1975-12-19
Abstract: PURPOSE: To deliver a gas component and a liquid component separately to a fuel tank and a carburettor respectively individually by equipping with a closed type subtank to apply with a generation of a vapour lock phenomena at a fuel supply system of an internal combustion engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01319913-A (JP)
Title: Fixing tool
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1988-06-22
Abstract: PURPOSE:To slide the attracting surface of a ferromagnetic plate readily and to bring the attracting surface into contact with the inside of a recess part tightly by bringing the attracting surface of the ferromagnetic plate into contact with the tip of a protruding edge from the side of a case, sliding the attracting surface into recess part, and providing a tubular leg member having a flange and a bottom for attaching a tool to be attracted. CONSTITUTION:The attracting tool of a ferromagnetic plate 3 is brought into contact with the tip of a protruding edge 4d of a case. The attracting tool is made to slide. The ferromagnetic plate 3 is placed in a recess part 7. The plate is attracted to a surface 4c of a case 4 on the side of a surface (b) of a magnetic pole and a tip surface 2a' of a ferromagnetic projection 2a' lines of magnetic force of the tip position of the protruding edge 4d are less in comparison with the surface 4c and the tip surface 2a'. The attracting force of said tip position is weak. Therefore, the ferromagnetic plate 3 can be slidden readily. Since a tubular leg member 6 having a flange 6a and a bottom is attached to the non-attracting surface of the ferromagnetic plate 3 by welding, shock and pressure are not especially applied to the ferromagnetic plate 3 when the leg part 6 is attached. In this way, the attracting surface of the ferromagnetic plate 3 is readily slidden and brought into contact in the recess part 7 tightly.
Patent JP-S5376703-A (JP)
Title: Facsimile equipment
Inventor: MURAYAMA NOBORU
IPC: H04N1/32
Filed: 1976-12-19
Abstract: PURPOSE: To simplify the operation change and the addition, maintenance and check of a new function by causing a specific circuit to perform a specfic operation via a central control circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5675777-A (JP)
Title: Vertical deflection circuit
Inventor: IMAIZUMI NORIO
IPC: H04N3/16
Filed: 1979-11-22
Abstract: PURPOSE:To prevent the deterioration of interlace, by applying composite synchronizing signal in parallel with the input side of differentiation circuit and polarity inversion circuit and feeding the signal in which the respective outputs are integrated and synthesized at the vertical synchronizing integration circuit to the oscillation stage. CONSTITUTION:When composite video signal is fed to a terminal 28 of a synchronizing separation circuit 23, composite synchronizing signal va is output at the output side 29. The polarity inversion circuit 24 fed with this signal va outputs the opposite polarity signal of the signal va, and a differentiation circuit 25 outputs the voltage vb differentiating the signal va. Further, when the voltage vb is integrated at the integration circuit 26, the waveform is vc. Further, the output of a polarity inversion circuit 24 is integrated and synthesized with the voltage vc, then the voltage vd is fed to the oscillation stage 27.
Patent JP-H0817255-A (JP)
Title: Foamed insulated wire and manufacture thereof
Inventor: KASHIWAZAKI SHIGERU
IPC: H01B3/30
Filed: 1994-07-04
Abstract: PURPOSE:To provide a high performance foamed insulated wire by constituting a foamed insulator with polyethylene, a maleic anhydride-containing polymer, thermal expansion hollow particles, and amorphous or low crystalline ethylene alpha-olefin copolymer. CONSTITUTION:45 pts.wt. thermal expansion hollow particles, 25 pts.wt. maleic anhydride-containing polymer, 30 pts.wt. Mitsui elastomer X-75 are carefully kneaded with a mixing roll at 82 deg.C so that the hollow particles are not expanded, and cut to form a master batch pellet. The pellet and a polyethylene pellet are dry-blended in a ratio of 4:6 and put into an extrude. A cylinder part is set at 130-150 deg.C and a head part at 165 deg.C, and a pellet molten material is extruded on a conductor while it is foamed to cover the conductor to obtain a foamed insulated wire. The foamed material is high foaming capability and high strength, and the insulated wire with high electric performance, capable of conducting high speed high density transmission, and with low dielectric constant is obtained.
Patent JP-H102354-A (JP)
Title: Cooling fan drive device for internal combustion engine for vehicle
Inventor: SHIBUYA HIROHIKO
IPC: F01P5/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To automatically control the power transmission characteristics of a fluid coupling according to the number of revolutions of an engine and to provide cooling performance responding to a demand. SOLUTION: At least a part of the partition wall 8 of a labyrinth plate 5 on the drive side consists of a radially movable moving wall 10. A leaf spring to radially inwardly press the moving wall 10 is provided. A relation between the moving wall 10 and the partition wall 9 of a labyrinth plate 6 on the driven side radially inwardly and outwardly positioned is set such that when the number of revolutions of a drive shaft is low, the moving wall 10 approaches the inside partition wall 8 and when the number of revolutions thereof is high, the moving wall approaches the outside partition wall 9.
Patent JP-H05336867-A (JP)
Title: Structure for controlling automatic travel of agricultural working machine
Inventor: TAMORI YOSHIKATSU
IPC: A01M7/00
Filed: 1992-06-11
Abstract: PURPOSE:To properly operate an agricultural working machine without laying electromagnetic lead wires, etc., in a field by controlling respective specific devices with a control part on the side of a main machine and a control part on the operation side. CONSTITUTION:A working machine is operated while traveling a speed sprayer (A) as an agricultural working machine along a travel passage 1 around ridges 2 in a field (G). Sensed signals with a detecting sensor for the position of a main machine and a detecting sensor for the operation of the working machine are inputted to a control part on the side of the main machine. When the sensed signals are transmitted to a receiver on the operation side with a transmitter on the side of the main machine, the sensed signals inputted to the control part on the operation side are stored in a memory. The stored data are then inputted to the memory-control part on the operation side-transmitter on the operation side-receiver on the side of the main machine-control part on the side of the main machine. A signal is inputted from the control part on the side of the main machine to a steering controller, a travel controller and an operation controller to carry out the proper agricultural operation.
Patent JP-H0319309-A (JP)
Title: Alignment method
Inventor: TAKEMURA KATSUKI
IPC: H01L21/027
Filed: 1989-06-16
Abstract: PURPOSE:To make it possible to alignment conduct accurately in the manufacturing process by a method wherein an electron beam is made to irradiate on a wafer, and the positioning of wafer is conducted based on the electric signal obtained by detecting the X-rays emitted from a marking part. CONSTITUTION:A first layer of electrode/wiring 3E and a first layer of metal marking part 3M are formed. Then, a second layer of Al electrode/wiring film 5 is formed. A second layer of electrode/wiring and a second layer of metal marking part are formed by patterning the above-mentioned film 5. When an electron beam EB, emitted from an electron gun EG, is projected on the marking part of a wafer WF, X-rays XL are generated on the marking part, they are received by an X-ray detector DT and converted into an electric signal, the signal is amplified by an amplifier AR, and the relation between position and signalstrength is computed by an arithmetic unit LG. Through the above- mentioned procedures, the above-mentioned signal can be obtained from the arithmetic unit LG, and as a result, an alignment operation can be conducted utilizing said signal.
Patent JP-S63301830-A (JP)
Title: Immunizing composition against urethra infection caused by escherichia coli
Inventor: CHIYAARUZU SHII BURINTON JIYUN
IPC: A61K39/108
Filed: 1987-06-18
Abstract: There is provided a vaccine material capable of providing substantial levels of protection against urinary tract infection caused by Escherichia coli. The protecting means comprises pili of organisms having pili of the same pilic family as those on the infecting organism. Protection is given by administering the pili to the subject to be protected.
Patent JP-S6216493-A (JP)
Title: Novel naphthoquinone derivative
Inventor: SUGANUMA HIROYUKI
IPC: C07F9/6561
Filed: 1985-07-12
Abstract: NEW MATERIAL:The compound of formula I(R<1> is alkyl, alkoxy, phenyl or phenoxy; R<2> is H or alkyl). EXAMPLE:Naphtho[2,3-e]-2-phenyl-3-methyl-1,3,2-oxyazaphospholinane-2,5 ,10-$> tri-one. USE:Agricultural and horticultural fungicide. PREPARATION:The objective compound can be produced by reacting the compound of formula II (e.g. 2-hydroxy-3-methylaminomethyl-1,4-naphthoquinone) with the compound of formula III (phenylphosphonic acid dichloride) in an inert solvent such as THF, preferably in the presence of an acid acceptor (preferably 2,4,6-collidine) at 40-80 deg.C.
Patent JP-S63114621-A (JP)
Title: Method for delustering molded item
Inventor: KAMEI HIROAKI
IPC: C08L77/00
Filed: 1987-06-19
Abstract: PURPOSE:To obtain a favorably delustered molded item by a method wherein resin composition, which is produced by blending the specified amount of polyolefin-based resin, which has limited fluidity, with polyamide resin, is extruded. CONSTITUTION:The required melt flow index of the polyolefin-based resin concerned at 190 deg.C is from 10g/10min or less to 0.01g/10min or more and preferably from 1g/10min or less to 0.1g/10min or more. In a new composition consisting of polyamide elastomer and polyolefin-based resin, 5-150 parts by weight of polyolefin-based resin is blended with 100 parts by weight of polyamide elastomer. The mixing and kneading of polyamide resin and polyolefin-based resin can be done with an extruder, a kneader or the like, which is normally used in public, and preferably can be done with a double-screw extruder, which has excellent dispersibility in kneading.
Patent JP-H06342970-A (JP)
Title: Flux coating apparatus
Inventor: SHIMIZU KAZUO
IPC: B23K3/00
Filed: 1993-06-01
Abstract: PURPOSE:To shorten the flux coating time by oscillating a spray nozzle in a direction perpendicular to a conveying direction of a printed board. CONSTITUTION:When an end of a printed board 2 is disposed above a spray nozzle 6, the end is detected by a detector, a start signal is sent from the detector to a motor 11 to rotate the motor 11. One end of a coupling lever 15 mounted at a position deviated from a center G of a centrifugal cam 12 is rotated at the center G as a center A drive lever 19 rotatably supported to a bearing 22 is oscillated at the bearing 22 as a center by this rotation, and a shaft 21 is also oscillated. Thus, the nozzle 6 is also tilted, and simultaneously flux 7 is sprayed from the nozzle 6 to laterally coat the board 2 and to coat the entire lower surface of the board 2 by conveying the board 2 in a direction A. Thus, a flux coating time can be shortened, and irregular coating of the flux can be prevented.
Patent JP-2000341236-A (JP)
Title: Ofdm signal receiver, ofdm signal communication system and its communication control method
Inventor: WAKUTSU TAKASHI
IPC: H04J11/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To attain data transmission with high reliability without increasing a circuit scale. SOLUTION: This system is provided with an orthogonal frequency division multiplex(OFDM) transmitter 10 and an OFDM receiver 11. The OFDM receiver 11 is provided with an antenna 16 that receives an OFDM signal from the OFDM transmitter 10, a frequency converter 17 that converts a frequency of a received RF signal into a frequency of a base band signal, a local oscillator 18 that supplies a local oscillation signal to the frequency converter 17, a sampling unit 19 that samples the base band signal, a frequency error and timing error estimate device 20 that detects an error of a carrier frequency and a timing error, and a fast Fourier transform(FFT) unit 21 that converts a time- domain signal outputted from the sampling unit 19 into a frequency-domain signal.  The frequency error and timing error estimate device 20 estimates an error of the carrier frequency of the OFDM signal and an error in the sampling timing and uses the estimate result to control the local oscillator 18 and the FFT 21.
Patent JP-S5942006-A (JP)
Title: Module of porous glass separating membrane
Inventor: NAGATOMO NIROU
IPC: B01D63/02
Filed: 1982-09-03
Abstract: PURPOSE:To improve the sepn. performance of a titled module by opening one end of a fine porous glass tube bundle through a partition wall and sealing the other end respectively independently. CONSTITUTION:When a gaseous raw material is supplied through an introducing pipe 3, the material flows among fine porous glass tubes 1 in parallel along the tubes 1 and is discharged from a discharging pipe 5. If the gaseous raw material is, for example, a water gas, gaseous H2 enters the inside of the tubes 1 more than gaseous CO, and the permeated gas contg. much gaseous H2 component flows from the right to the left in the tubes 1. Thus the gaseous raw material and the permeated gaseous flow approximately parallel in the forward end part (right end part) of the module as well and the gas separating performance is consequently improved.