baber/WOPTO huggingface dataset:
Patent JP-S6372237-A (JP)
Title: Phase locked oscillator
Inventor: KAMIKADO TOSHIKAZU
IPC: H04L7/033
Filed: 1986-09-12
Abstract: PURPOSE:To keep a frequency constant by inverting a converter at the output side of a comparator in response to a polarity giving the output of a voltage controlled oscillator to a phase comparator so as to always keep synchronization, thereby preventing the self-running of a voltage controlled oscillator. CONSTITUTION:Multiplexers 1, 1' are interlocked, a pair A between a digital input data and a data subjected to the 1/4 frequency division 2 of the output frequency of the voltage controlled oscillator 7, and a pair B between the output of the voltage controlled oscillator 7 and a reference clock of a crystal oscillator are inputted to a phase comparator 3, where they are compared. In case of the pair A, the output of the oscillator 7 traces the digital input data and in case of the pair B, the output of the oscillator 7 follows the clock of the crystal oscillator. The output of the comparator 3 controls the voltage controlled oscillator 7 via the converter 4, a charging pump 5 and a loop filter 6. The converter 4 is inverted in response to the polarity of the reference voltage and tracing voltage to apply a synchronizing pulling-in. Thus, the synchronization is always kept to prevent the self-running of the voltage controlled oscillator, thereby keeping the frequency constant.
Patent JP-H06183994-A (JP)
Title: Hiv infection inhibitor
Inventor: HONDA MITSUO
IPC: A61K35/74
Filed: 1991-08-02
Abstract: PURPOSE:To obtain a HIV infection inhibitor capable of suppressing infection of cell with HIV causing AIDS or checking multiplication of HIV in infected cell. CONSTITUTION:This HIV infection inhibitor takes advantage of properties of IL-6 suppressing infection of cell with HIV and checking multiplication of HIV in infected cell, and comprises IL-6 as an active ingredient, IL-6 formation inducing substance as an active ingredient or a cell having IL-6 producing ability or enhanced IL-6 producing ability.
Patent JP-S60108653-A (JP)
Inventor: UMEKI TAKASHI
IPC: F25B7/00
Filed: 1983-11-15
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-S6460961-A (JP)
Title: Hydrogen absorption electrode
Inventor: GAMO KOJI
IPC: H01M4/38
Filed: 1987-08-31
Abstract: PURPOSE:To obtain a storage battery of a high discharge capacity and a long service life by using a hydrogen absorption electrode which furnishes a metallic material with a specific alloy phase as the main hydrogen absorption/exhaust material. CONSTITUTION:This hydrogen absorption electrode furnishes at least a metallic material including the alloy phase shown as the general composition formula: Zralpha Vbeta Nigamma Mdelta (where alpha, beta, gamma, and delta, are the respective atomic ratioes of elements Zr, V, Ni, and M, alpha=0.5 to 1.5, beta= 0.01 to 1.2, gamma=0.4 to 2.5, and delta=0.01 to 1.8, beta+gamma+delta=1.2 to 3.7, and M is one or more elements selected from Mg, Ca, Y, Hf, Nb, Ta, Cr, Mo, Ti, W, Mn, Fe, Co, Pb, Cu, AG, Au, Zn, Cd, Al, In, Sn, Bi, La, Ce, Mm, Pr, Nd, and Th) as the main hydrogen absorption/exhaust material.
Patent JP-H04101042-A (JP)
Title: Fuel feeder for internal combustion engine
Inventor: AOYAMA HISASHI
IPC: F02D41/22
Filed: 1990-08-20
Abstract: PURPOSE:To restrain leaning of air/fuel ratio and to remarkably restrain aldehyde emission by clamping an estimated value at a set value with alcohol concentration higher than a predetermined value when the estimated value of fuel composition estimated at generation of abnormality of a fuel composition detecting means is more than the predetermined value. CONSTITUTION:In an internal combustion engine using mixed fuel in which a plurality of fuels including alcohol are mixed, a fuel composition detecting means A and an abnormality judging means B for judging abnormality of the fuel composition detecting means A are provided. And a fuel composition estimating means C for estimating composition of the mixed fuel at judgment of abnormality and an estimated value judging means D for judging whether or not an estimated value of the mixed fuel is more than a predetermined value corresponding to a predetermined alcohol concentration are provided. And by a fuel composition selecting means E, the estimated value is clamped at a set value corresponding to alcohol concentration higher than predetermined alcohol concentration when the estimated value of the mixed fuel is more than the predetermined value, and the estimated value is selected when the estimated value is judged as less than the predetermined value, and a fuel supply amount is set F based on the selected estimated value or the set value and a fuel supply means G is controlled.
Patent JP-H0758709-A (JP)
Title: Sound communication equipment
Inventor: IMAEDA EIJI
IPC: H04M1/00
Filed: 1993-08-09
Abstract: PURPOSE:To obtain equipment wherein plural encoders and decoders having different audio bands can select and encode or decode optimum sound signals respectively by providing a 1st and a 2nd encoding means which encode sound signals with a 1st and a 2nd sampling frequency and a 1st and a 2nd transmission band limiting means which can transmit only the 1st and 2nd bands of the sound signals. CONSTITUTION:This equipment is equipped with switches 111, 112, 123, and 124 (113, 114, 125, and 126) which switch the connections of a sent and received sound signals to one of the band-limiting filters 117 (120) and 118 (121). Then the sent signal changeover switches 111, 112, 123, and 124 are switched according to which of the encoders 107 and 108 encodes the sound signal and the signal is encoded into a sent sound signal having an optimum acoustic band. Further, the changeover switches 113, 114, 125, and 126 are switched according to which of decoders 109 and 110 decodes the sound signal and the received sound signal which is made multiple is limited to the optimum audio band.
Patent JP-H1058170-A (JP)
Title: Method and device for judging quality of laser beam welding
Inventor: FUKUOKA HIROSHI
IPC: B23K26/21
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To judge acceptance/rejection in a short time by measuring the width of a heat affected and discolored part of a work to be welded, comparing the measured value with the reference value, and judging the welding quality to be accepted if the measured value is within the reference value, and judging the welding quality to be rejected when the measured value exceeds the reference value. SOLUTION: When works M1 , M2 to be welded are welded in a excellent contacted condition, the nugget is sufficiently enlarged and grown at a weld zone, and a stable and firm metallic junction is formed between the works M1 , M2 . Because the heat transmission from the work M1 on the face side which is irradiated with the laser beam to the work M2 on the back side, the width A of a heat affected and discolored part C is reduced. When the works M1 , M2 are welded in a non-contact condition, the heat transmission from the work M1 on the face side to the work M2 on the back side is small, and the width A of the heat affected and discolored part C is increased. This welding is defective. The image of the heat affected and discolored part C is picked up by a camera, the image is binarized, and the width of the heat affected and discolored part C can be easily and correctly obtained.
Patent JP-S6373797-A (JP)
Title: Remote controller for air conditioner
Inventor: MOCHIZUKI SHIGENOBU
IPC: F24F11/02
Filed: 1986-09-16
Abstract: PURPOSE:To keep a power supply to a microcomputer for a prescribed time, to eliminate a malfunction and to reduce the consumption of a battery by providing a power holding circuit between the microcomputer and the power source. CONSTITUTION:The emitter and the collector of the transistor 26 of a power holding circuit 10 are respectively connected to a power source stabilizing circuit 2 and the power source pin 11 of the microcomputer 3. When a key switch 5 is turned ON and the microcomputer 3 is energized, a pulse signal is fed to a decision circuit 9 from the output port of the microcomputer 3, a transistor 25 is operated, the transistor 26 of the power holding circuit 10 is operated to be an electric conductive state bypassing the key switch 5 and even when the key switch 5 is turned off, a power source 1 connected to the microcomputer can be maintained. This holding time is set to the length of data by matching to the length of the pulse signal from the microcomputer 3.
Patent JP-S6196306-A (JP)
Title: Fluidized-bed combustion furnace having secondary combustion chamber
Inventor: KAWAMURA YOSHIO
IPC: F23C10/00
Filed: 1984-10-17
Abstract: PURPOSE:To effect combustion efficiently even in case of solid fuel having and burning by a method wherein solid gas mixture, ascending inner space of a tower in the upper portion of the fluidized-bed, is induced so as to flow to a lower direction by air current injected at high speed toward the lower direction, rough particles accompanied by gas are returned into the fluidized-bed, at the same time, the flow velocity of the gas at the inner space of the tower is reduced and the fine particles only are accompanied with the gases. CONSTITUTION:In the fluidized-bed combustion furnace 1 utilizing two stage combustion method, a primary combustion chamber 3 is provided on the fluidized-bed 2 and the tower space portion 2a of directly above the fluidized-bed, a secondary chamber 4, having a secondary air supplying port 5 and a combustion gas exhaust port 6, is provided on the side part of tower space portion in the primary combustion chamber 3, the secondary air supplying port 5 is arranged at the cieling near the primary combustion chamber 3 so as to be injected the secondary air toward the lower direction. The combustion gas exhaust port 6 is arranged at fan side from the primary combustion chamber 3, the combustion gas, ascending along the inner side of the primary combustion chamber 3, is induced to the secondary chamber 4 so as to change from ascending flow to descending flow by the secondary air current 11 and the secondary combustion may be effected.
Patent JP-H1164580-A (JP)
Title: Air push-out liquid transfer device
Inventor: WATAKABE HISATO
IPC: G21C19/46
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of bubbles or a two-phase liquid flow and surely and efficiently transfer a liquid by providing a jet flow energy dissipating member in opposition to the air inlet of a pumping chamber. SOLUTION: A pumping chamber 40 is formed of a vertical cylindrical part 41 and a funnel-like connecting part 43, and a liquid outlet 43a is connected to a driving liquid pipe. A jet flow energy dissipating plate 47 is mounted in opposition to an air inlet 45a. When an opening and closing valve is opened, and a release valve is closed in the compressing process of the pumping chamber 40, high-pressure air is carried thereto to push up the level of a driving liquid 23, and the driving liquid 23 is pushed into the driving liquid tube through the liquid outlet 43a. When the level reduction of the driving liquid 23 within the pumping chamber 40 reaches a prescribed value, the opening and closing valve is closed, and the release valve is opened to charge the driving liquid 23.  In the compression process, since the air flow injected into the pumping chamber 40 is collided to the jet flow energy dissipating plate 47 and shifted sideways, it never rushes into the driving liquid 23, and no bubble is generated.
Patent JP-S59109395-A (JP)
Title: Thermal transfer recording medium and method for said recording
Inventor: KITAMURA SHIGEHIRO
IPC: B41M5/382
Filed: 1982-12-14
Abstract: PURPOSE:To obtain a thermal transfer recording medium available for color image of high density, rich gradations, precise resolution, and admirable preservation stability by depositing in succession on a supporting body layer containing a predetermined pigment and that containing sublimable pigment catching compound and heat-fusible compound. CONSTITUTION:A layer 2 containing a pigment (for instance, nitro-family dispersing dye, etc.) which is in a solid phase at normal temperature and available for sublimable transfer by heating and additional layer 3 containing sublimable pigment catching compound (for instance, compound as shown by a formula, etc.) available for weakening or eliminating the sublimating property of said pigment and heat-fusible compound (for instance, paraffin wax, etc.) are desposited on a supporting body 1 (for instance, paper, etc.), a required thermal transfer recording medium is obtained. Further, for forming a color image, thermal energy is provided from the supporting body side 1 through a heating head 6 and on a recording sheet 4, a type image 5 composed of non-sublimable pigment is impressed.
Patent JP-H04100320-A (JP)
Title: Frequency phase comparator circuit
Inventor: KAWASAKI TOSHIO
IPC: H03L7/085
Filed: 1990-08-18
Abstract: PURPOSE:To lock two input signals to the state of phase locking in a short time without occurrence of hung-up by providing a frequency error detection section controlling a transmission latch section to the circuit. CONSTITUTION:A frequency error detection section 25 monitors a switching period (frequency) of a frequency error output PD2 of a 2nd phase detection section 22 from a positive value to a negative value, and when the frequency is within a preset frequency range, a transmission latch section 24 passes an output PD1 of a 1st phase detection section 21 and an output out1 of the transmission latch section 24 is outputted as a phase comparison signal of two input signals. When the frequency is at the outside of the set frequency range, the transmission latch section 24 latches the output PD1 of the 1st phase detection section 21. no hung-up is caused when a frequency difference of the two input signals is small and a latch time of a phase difference output of one of the phase detection section is extended and the two input signals are locked to a phase locked loop state in a short time.
Patent JP-S6375532-A (JP)
Title: Surface contacting type load sensor
Inventor: OKAMOTO KENJI
IPC: G01L1/20
Filed: 1986-09-18
Abstract: PURPOSE:To easily find the absolute value of a maximum load by combining a peak detector with an integrator, etc. CONSTITUTION:When a driving voltage V is applied to a reference electrode 46, the circuit of a sensor is reset. The voltage of the electrode 46 is inverted by an inverter 70 and an analog switch 56 is controlled with its inverted signal. Namely, when the voltage V is applied to the electrode 46, a switch 56 is off and when the voltage V is not applied, the switch 56 is on. The switch 56, therefore, operates to removes an output voltage passed through the threshold value setting resistance 48 of the sensor part and supplies only the output voltage at the time of a scan on the main body of a pressure sensitive and conductive sheet 40 to the peak detector 58 and integrator 60. Then, the integrator 60 and detector 58 fitted to each column electrode 44 are easily constituted by utilizing an amplifier. Thus, the absolute value of the maximum load is easily found.
Patent JP-H0499783-A (JP)
Title: Production of phosphatidyl choline
Inventor: KAWASHIMA MASAKI
IPC: C07F9/10
Filed: 1990-08-17
Abstract: PURPOSE:To obtain the subject compounds of high purity in a high yield without requirement of complicated process or a large scale equipment by dissolving glycerophosphoryl choline and a fatty acid in a solvent, distilling off the solvent, subsequently adding a catalyst, a condensation agent and another solvent thereto and then reacting the resultant mixture. CONSTITUTION:Glycerophosphoryl choline of formula I and a fatty acid (e.g. lauric acid) are dissolved in a lower alcohol (preferably methanol or ethanol) and the lower alcohol is subsequently distilled off. A basic catalyst (e.g. N,N- dimethyl-4-aminopyridine), a carbodiimide-based condensation agent (e.g. N,N- dicyclohexylcarbodiimide) and an aprotic solvent (e.g. n-pentane) are then added thereto and the resultant mixture is reacted in a stream of an inert gas at 0-70 deg.C for 30min-24hr, thus giving the objective compound of formula II (R is fatty acid residue).
Patent JP-S6375177-A (JP)
Inventor: MAKINO OSAMU
IPC: D04H1/55
Filed: 1986-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1051540-A (JP)
Title: System for detecting connection presence of extension terminal
Inventor: KONDO YOSHIHIRO
IPC: H04B3/46
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To judge the state of whether or not an extension terminal is connected at a line switching device, even without investigating by providing an output current detection circuit for detecting the output current of a calling signal preparation circuit. SOLUTION: In order to call an extension terminal 5 designated by its ID number from the side of a center, a control part 6 of a line switching device B closes a switch 3 and sends out a calling signal through a calling signal preparation circuit 1 to the corresponding extension terminal 5. At this time, the current of the calling signal is detected by an output current detection circuit 2, and that information is sent out to the control part 6. If a connection line 4 is cut off by disconnection or the like have, no current flows even by sending out the calling signal, so that the control part 6 can judge that the connecting line of the designated extension terminal 5 is cut off and can send out information showing such a state through a network control part 7 to the side of the center as a PB signal by a PB oscillator 8.  Thus, it is recognized on the side of the center that the connecting line of the extension terminal 5 is cut off.
Patent JP-H0860837-A (JP)
Title: End part structure
Inventor: NIIZEKI TAKANOBU
IPC: E04F13/08
Filed: 1994-08-20
Abstract: PURPOSE: To use this end part as an intermediate water drip, a water drip at the upper part of a window, a water drip for a sill, etc., and improve the waterproofness and external appearance of a wall body. CONSTITUTION: A fixing part 1 of a panel strip B having a loading face 9 formed at the front end of an engaging part 2 and the engaging part 2 provided with a plurality of water outflow holes 11 at the root thereof are fixed through a fixing tool β, against the wall backing α like connection parts of upper and lower dry wall materials D, sill parts, or upper parts of a window. The fixing face 23 of a decorative cover C with a L-shaped section is fixed to the engaging part 2 of the panel strip B as a unit to cover the upper and lower ends of the dry wall material D. Even when rain water enters in the decorative cover C, it is promptly drained from the water outflow holes 10, 11 to the outside and hence, an end part structure excellent in waterproofness and external appearance can be obtained.
Patent JP-S59107303-A (JP)
Title: Composite lens
Inventor: KUBOTA SHIGEO
IPC: G02B3/14
Filed: 1982-12-13
Abstract: PURPOSE:To obtain a titled lens whose focal distance variation rate by a temperature variation is small by forming a lens which has an axial symmetrical property in each of four quadants, keeping a similarity of a beam distribution of an emitted beam, and also has a different power by a difference of an angle of a plane containing an optical axis. CONSTITUTION:A single plastic lens 7beta has two planes which both contain an optical axis Z and are orthogonal to each other, namely, lens areas 7'a-7'd of four quadrants divided by an XZ axis and a YZ axis. Focal distances of the lens areas 7'a, 7'c of the first and the third quadrants are made equal to each other and denoted as f1', and focal distances of the lens areas 7'b, 7'd of the second and the fourth quadrants are made equal to each other and denoted as f2'. Also, the focal distances f1' of the lens areas 7'a, 7'c of the first and the third quadrants and the focal distances f2' of the lens areas 7'b, 7'd of the second and the fourth quadrants are different from each other, and each of lens area 7'a- 7'd is made to have an axial symmetrical property, respectively.
Patent JP-H03141279-A (JP)
Title: 2-(heterocyclyl heteroarylume alkyl) phenylcarbapenem antibacterial agent
Inventor: FURANKU PII DEINITSUNO
IPC: A61P31/04
Filed: 1990-08-21
Abstract: NEW MATERIAL: A compound of formula I (R is H or CH 3 ; R 1  and R 2  are each H, methyl, ethyl, etc.; R a , R b , R c  and R d  are each CF 3 , halogen, C 1-4  alkoxy, etc.; Y is COOH, ester etc.; formula II is a 5 to 6 membered monocyclic aromatic hydrocarbyl, etc.; Het is a 4 to 7 membered monocyclic aliphatic hydrocarbyl (one of the ring carbon atom is replaced by nitrogen atom, etc.), etc.).  
     USE: Antibacterial agents.  
     PROCESS: For example, a phenylcarbapenem derivative of formula III is treated with methanesulfonyl chloride, so that the hydroxy group in the molecule is sulfonated. The product is reacted with NaI to give an iodide of formula IV. The product is then reacted with an N-containing aromatic hydrocarbon of formula V to give the phenylcarbapenem compound of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6275669-A (JP)
Title: Image forming device
Inventor: ODA GORO
IPC: G03G15/04
Filed: 1985-09-30
Abstract: PURPOSE:To make a high-grade adjusting technique unnecessary for attaching of a semiconductor laser to a collimator lens unit by making the effective scan length of a laser beam a specific value longer than a maximum recording width of the electrostatic latent image on a photosensitive body. CONSTITUTION:When a semiconductor laser 54 is place on a semiconductor fixing plate 49 in a collimator lens unit 21, an attaching error (n) of about + or -0.1mm is normally generated in the attaching position. When the focal length of a collimator lens 51 and that of a scanning lens are denoted as f0 and (f)mm respectively, the influence of the attaching error on the image surface of the photosensitivity body surface is expanded to f/f0. Therefore, the error of + or -f/ f0Xnmm is generated in both ends in the breadthwise direction of the scanned laser beam. Consequently, the effective scan width on the photosensitive body is made f/f0Xnmm, namely f/f0X2nmm longer than the maximum recording width in both ends in the breadthwise direction to not only omit the structure where optical axes of the laser 54 and the lens 51 are aligned to complicate the unit 21 itself but also make subtle examination for this structure unnecessary.
Patent JP-H1166558-A (JP)
Title: Manufacture for magnetic disk
Inventor: KIRINO FUMIYOSHI
IPC: G11B5/64
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture for highly reliable magnetic disks whereby a phenomenon that a foreign matter such as flakes caused by sputtering in an apparatus adheres to a substrate surface is inhibited when a magnetic medium is formed by the sputtering to the resin substrate surface, and stable recording reproduction is enabled. SOLUTION: While a resin substrate is being baked in vacuum or after the resin substrate is baked in vacuum, a conductive thin film 13 is formed on the resin substrate continuously without breaking the vacuum. Thereafter a magnetic film 16 is formed by sputtering. The conductive thin film 13 consists of at least one compound selected from oxides of a non-stoichiometric composition, nitrides of a non-stoichiometric composition and Nesa glass.
Patent JP-H04100471-A (JP)
Title: Remote supervisory and controlling system
Inventor: YODA KOJI
IPC: G08B25/08
Filed: 1990-08-20
Abstract: PURPOSE:To prevent data from being destroyed or changed even when a relevant telephone line is accessed from the outside by transmitting a prefixed password prior to the transmission of data. CONSTITUTION:A prefixed password 20 is transmitted prior to a start signal 11. The receiver 2 of a center device l receives the transmitted data as valid data only when the password 20 is a prefixed one, but does not receive the data as invalid data when the password 20 is not the proper one. Therefore, access to a telephone line from the outside can be prevented.