baber/WOPTO huggingface dataset:
Patent JP-S63201353-A (JP)
Title: Operation monitoring device for diesel engine
Inventor: KAGIYAMA YASUO
IPC: F02D45/00
Filed: 1987-02-17
Abstract: PURPOSE:To improve combustibility of low quality oil and to reduce fuel consumption by using low quality oil, by a method wherein various state amounts by which running of an engine is accompanied are compared with an optimum range set according to various properties of low quality oil to generate an optimum combustion control signal to control a state amount control means. CONSTITUTION:A sensor means 1 for detecting various state amounts by which running of an engine is accompanied is mounted to a diesel engine using low quality oil as fuel. Based on an output signal from a sensor means 1, various kinds of computation are effected by a local controller 2. A set device 3, containing a setter 4 adapted to set an optimum range related to various state amounts which are determined according to various properties of low quality fuel oil and may bring an engine into an optimum combustion state, is provided. The set range is compared with various state amounts, inputted from the local controller 2, by means of a main controller 6 to output an optimum combustion control signal. Based on the optimum combustion control signal, various state amounts are controlled to a value within an optimum range set by a state amount control means 11.
Patent JP-H03243206-A (JP)
Title: Method for controlling edge drop of sheet rolling
Inventor: KAKIMOTO SUMITADA
IPC: B21B37/00
Filed: 1990-02-19
Abstract: PURPOSE:To enable the high-accuracy control of edge drop by revising the factors of estimating formulas based on the edge drop value that is determined with the estimating formulas and the measured value of plant data and using those factors for the next work roll shift. CONSTITUTION:In the control method of edge drop that, at the time of rolling, the relative position between the starting point of the tapering-off of work rolls 2 and the side end parts of sheet of rolled stock is set so as to coincide with the target value of edge drop on the outlet side of the rolling mill for the final pass that is preliminarily determined using the estimating formulas for edge drop with which the edge drop of rolled stock is represented, the factors of the estimating formulas for edge drop are revised based on the edge drop value that is determined from the estimating formulas for edge drop and the measured value of plant data that ts obtained in rolling and the revised factors are used for setting the work roll shift for the next material. Therefore, the high-accuracy control of edge drop can be done.
Patent JP-S60181042-A (JP)
Title: Preparation of 4-t-amylphenol and 2,4-di-t-amylphenol
Inventor: MIKI HISAYA
IPC: C07B61/00
Filed: 1984-02-29
Abstract: PURPOSE:To obtain the titled compound in high purity in high yield under mild reaction conditions while suppressing formation of by-products, by using modified zeolite as a catalyst, reacting a phenol with a 2-alkyl-2-alkene. CONSTITUTION:A phenol is reacted with a 2-alkyl-2-alkene, especially isoamylene (=2-methyl-butene-2) optionally in a solvent in the presence of a catalyst of modified zeolite at 80-170 deg.C at 0-20kg/cm<2> pressure to give the desired compound. The modified zeolite catalyst is obtained by converting partially Na ion of synthetic zeolite of Y type on the market (zeolite having a molar ratio of SiO2/Al2O3 of 3.0-8.0, 8-10Angstrom  effective pore diameter, and 10-20wt% Na2O) into H ion by ion exchange, changing it into zeolite of HY type having 0.1- 1.0wt% Na2O content. The method can be applied to alkylation and aralkylation of a phenol and an olefin other than the above-mentioned compounds.
Patent JP-S62196099-A (JP)
Title: Motor control system
Inventor: SHIMIZU SHIGEKI
IPC: H02P8/00
Filed: 1986-02-20
Abstract: PURPOSE:To enable control of a pulse motor at higher speed, by a method wherein among slewing control information, excitation mode changing control information and current control information, any one or both are constituted by integer times of the minimum processing bits of CPU, and stored in a memory and at the same time subjected to conversion processing. CONSTITUTION:Among information read at slewing control information processing step, current control information bit z is transmitted to a current control processing circuit 10, excitation mode changing information bit y is transmitted to an excitation phase control processing circuit 11, and a slewing control information bit 0-x is transmitted to a data bus (6). Conversion processing of the information bit z and the information bit y in the current control processing circuit 10 and the excitation phase control processing circuit 11 is performed in synchronization with output phase (2) from a pulse generator 3, and prescribed information after conversion is latched in a latch circuit 7, and processes rotation rising control of a pulse motor 9 through a driver 8 at high speed.
Patent JP-S56133662-A (JP)
Title: Revolving speed detector
Inventor: BAN ITSUKI
IPC: G01P3/44
Filed: 1980-03-24
Abstract: PURPOSE:To obtain a speed signal having a little time lag and a small ripple by a revolving speed detector, by utilizing a sine-wave signal of a frequency proportional to an angular velocity and another sine-wave signal having maximum amplitude and a frequency proportional to the angular velocity. CONSTITUTION:Sine-wave signal S1=Asinomegat having constant maximum amplitude and a frequency proportional to an angular velocity and sine-wave signal S2=A'omegasinomegat having both maximum amplitude and a frequency proportional to the angular velocity are obtained by magnet 11 driven by rotary machine 10 and rectified by full-wave rectifiers 12 and 13. Period T1 of output pulse S3 of pulse generator 15 is less than those of full-wave rectified signals S2-1 and S1-1, the repetitive frequency is in proportion to the amplitude of S1-1, and pulse width T2 is varied by controller 14 in proportion to the amplitude of S2-1. Since the amplitude of output S4 smoothed by integrating circuit 16 is in proportion to T2/T1, it is in proportion to S2-1/S1-1, i.e. S2/S1 and in proportion to angular velocity (omega) eventually. Thus, a speed signal having a little time lag and a small ripple is obtained even during low-speed revolution by setting repetitive period T1 of pulse S3 much smaller.
Patent JP-H03242240-A (JP)
Title: Manufacture of iron slightly discharging carbon dioxide
Inventor: SUZUKI YOSHIO
IPC: C01B32/40
Filed: 1990-02-19
Abstract: PURPOSE:To well dissolve CO2 discharged from an iron manufacturing process in seawater in the depths of the sea, to preserve the CO2 and to prevent the warming of the earth by blowing the CO2 into the depths of the sea. CONSTITUTION:Gas discharged from an iron manufacturing process contains CO2 and CO in large quantities. When the CO2 and CO are blown into seawater, they are blown as CO2 into the depths of the sea after the CO is converted into CO2 by a water gas shift reaction optionally in the presence of an iron oxide iron chromium catalyst, etc. The blown CO2 attains to the critical pressure or exceeds the pressure and dissolves in the seawater by the increased solubility. Since the seawater in the depths of the sea moves hardly toward the surface of the sea, the CO2 is preserved in the depths of the sea and the warming of the earth is prevented.
Patent JP-H03237910-A (JP)
Title: Heating cooker
Inventor: TOMITA KAZUNORI
IPC: A47J27/00
Filed: 1990-02-16
Abstract: PURPOSE:To obtain an inexpensive heating cooker of good cooking performance by a method wherein two pots having different diameters are placed twofold with the upper end outer peripheries sealed to form a space and a small amount of liquid which requires a large amount of heat of vaporization when it vaporizes is sealed in the space, so that the inner pot can be heated uniformly as a whole. CONSTITUTION:When a heater 13 is supplied with power to heat the bottom of a pot 11, a small amount of water 12 sealed in the pot 11 vaporizes into steam which accumulates latent heat of vaporization and fills a space in the pot 11. The steam touching an inner pot 11a gives its latent heat to the pot 11a and turns again into liquid. The liquid then drops down to the bottom of the pot 11 and is collected there. By repeating this, the inner pot 11a is heated uniformly as a whole while the bottom of the pot 11 is being heated and water 17 and rice 18 within the inner pot 11a are heated, and thus rice 18 is cooked.
Patent JP-H05233157-A (JP)
Title: Multiplex system for disk device
Inventor: OZAKI MITSUYOSHI
IPC: G06F3/06
Filed: 1992-02-24
Abstract: PURPOSE:To set contents between disk devices to be coincident when a controller is resumed in a system which multiplex accesses plural disk devices under the controller. CONSTITUTION:The controller 1 sets the access reference counter 7 of one disk device to NG at the time of writing into the disk devices 41-43, executes source writing with the consistent contents of a management block 5 and a data block 6, increases the access reference counter 7 by one after writing completes and executes writing into the different disk device. When the controller 1 is resumed, a disk where the access reference counter is NG is set to be beyond a multiplex access object and the update difference between the disk contents in the high and low access reference counters is written into the disk. Thus, the contents of the disks are made coincident.
Patent JP-S63205366-A (JP)
Title: Water-soluble monoazo dye
Inventor: HIMENO KIYOSHI
IPC: C09B62/085
Filed: 1987-02-19
Abstract: NEW MATERIAL:Compds. of formula I, wherein R<1> is a lower alkyl or phenyl; R<2> is H, a lower alkyl or a lower alkoxy; X is halogen; Y is -OR<3> [wherein R<3> is OH, a (cyano- or halogen-substd.) lower alkyl or a group of formula II [wherein R<4> is a lower alkylene; R<5> is an (OH- substd.) lower alkyl]; n is 1-10. EXAMPLE:Compd. of formula III. USE:Monoazo dye, which dye celluosic or nitrogenous fibers yellow. PREPARATION:One mol. of a compd. of formula IV is condensed with one mol. of a compd. of formula V is an aq. medium at 10-40 deg.C.
Patent JP-H05236132-A (JP)
Title: Method and device for call management of exchange in television conference system
Inventor: HAMAMOTO SHOGO
IPC: H04N7/15
Filed: 1992-02-24
Abstract: PURPOSE:To collect detailed traffic information by managing call connection information of immediate call connection and call connection information of reserved call connection with a management table of a unified configuration so as to implement respective connection control. CONSTITUTION:A CPU 12 realizes a call connection information management means 14 managing the call connection information, a call connection control means 15 implementing call connection control and a reserved schedule management means 16 managing a reserved schedule by executing a program stored in a memory 13. The reservation schedule management means 16 checks a reservation schedule 17 for a prescribed period and sends a reserved call connection request notice to the call connection information management means 14 at a prescribed time before the reserved start time. The call connection information management means 14 generates a management table 18 and reads it. The call connection control means 15 controls a channel switch network 11 or the like based on the call connection information from the call connection management means 14 to implement call connection control.
Patent JP-H08111658-A (JP)
Title: Up-converter high-power amplifier for satellite communication terminal ground station dedicated to low-speeddata
Inventor: ZEN SHIYUNYOKU
IPC: H04B1/40
Filed: 1995-02-24
Abstract: PURPOSE: To provide stable output by a simple device by processing an up-conversion function and a high output amplification function by one device, and using many signals required in an up-converter high output amplifier through a single transmission line and to provide stable output by a simple device. CONSTITUTION: The transmission IF signals of an up-converter part 100 are passed through an automatic transmission IF gain control circuit 41, an IF switch 40, an IF attenuator 43, an amplifier 44 and a LPF 45, synthesized, that is up-converted, with the signals passed through a BPF 38 in a frequency mixer 46 and turned to transmission RF signals. The transmission RF signals are inputted to a high output amplification part 200, passed through an isolator 47 for passing through forward direction signals and interrupting inverse direction signals, a transmission RF signal amplifier 48, a transmission RF signal band-pass filter 49 and the amplifier 50 and turned to a level before high output amplification. The signals are sent to a high output amplifier 52 positioned between the two isolators 51 and 53 and the output is controlled by the signals from a current rectifier circuit 60.  Thus, the stable output is obtained by the simple device.
Patent JP-H06340804-A (JP)
Title: Aqueous dispersion of polyurethane and condensation resin
Inventor: URURIKE RIHITO
IPC: C08G18/10
Filed: 1994-03-08
Abstract: PURPOSE: To obtain a non-solvent type aq. dispersion imparting adhesive bonding powder of high strength and high thermal stress resistance by dispersing a specific polyurethane and an adhesion improved polymer in water under a predetermined condition.  
     CONSTITUTION: A polyurethane consisting of an org. polyisocyanate, a dihydroxy compd. not having ions or a group convertible to ions and having a predetermined mol.wt. (e.g.; a polyester diol) and a compd. having one or more functional group having the reactivity with NCO and one or more ions or one or more group convertible to ions (e.g.; dimethylolpropionic acid) and an adhesion improved polymer being a reaction product of a compd. (e.g.; phenol) selected from an aromatic compd. having one aromatic ring or two synthetic aromatic rings and substd. with one or more OH or the like and a compd. (e.g.; butylaldehyde) selected from a 2-20C compd. having one or more keto or CHO group or the like are dispersed in water under a predetermined condition. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08201268-A (JP)
Title: Dry-powder dispersing device
Inventor: TORENTO OOSUTEIN POORU
IPC: B01F23/30
Filed: 1995-02-24
Abstract: PURPOSE: To provide a powder dispersion device which can dissociate a powder sample into particles, and efficiently supply the particles, to a grain size measuring instrument, etc., at a controlled flow rate. CONSTITUTION: This dry powder dispersing device is provided with a rapid acceleration room 40 having a collision surface 42 for causing particles received through the inside of a momentum tube 18 to collide therewith to dissociate them, a particle acceleration means for supplying gas flow through the inside of the rapid acceleration room 40 between the collision surface 42 and an annular nozzle 44, and for rapidly accelerating the particles between the collision surface 42 and the annular nozzle 44, and a vibrating means for mechanically vibrating the annular nozzle 44 so that annular nozzle 44 does not deposit particles.
Patent JP-S51112230-A (JP)
Title: Reading system of paper card reader
Inventor: SAKATA HIROMASA
IPC: G06K7/016
Filed: 1975-03-28
Abstract: PURPOSE: A system of reading data surely by making a timing pulse corresponding to each column of a card data. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10224134-A (JP)
Title: Hand-held portable telephone
Inventor: ARAI HIROYUKI
IPC: H04B1/38
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a hand-held portable telephone, which is also used for mobile satellite communication, is light in weight, and has an antenna structure that reduces effects on a human head. SOLUTION: An antenna-expanding member 19 to which a small patch antenna 20, that expands perpendicularly to a longitudinal direction of the rear of a telephone housing 18 at the time of use is attached, is provided. The member 19 is attached to the rear of the portable telephone housing 18 in a freely rotatable way, so that the antenna 20 is almost horizontal with respect to the ground after expansion. Furthermore, this hand-held portable telephone 16 has a dual mode which is used for both a satellite system and a ground cellular system, and the member 19, battery and a satellite communication circuit are made as one package and can be contained in the rear of the housing 18, in a freely attachable and detachable way.
Patent JP-S58152586-A (JP)
Inventor: TANIMOTO KENICHI
IPC: D04H1/02
Filed: 1982-03-09
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-S59163325-A (JP)
Title: Production of carboxylic acid ester
Inventor: UEKI MASAAKI
IPC: C07B41/12
Filed: 1983-03-07
Abstract: PURPOSE:To produce the titled compound under mild condition rapidly, without causing side reactions, by reacting a compound having hydroxyl group with a specific mixed acid anhydride obtained by the reaction of a carboxylic acid with phosphinothioyl chloride. CONSTITUTION:The objective compound of formula III can be prepared by reacting the compound of formula I (R1 is alkyl, aralkyl, aryl or alkenyl which may have substituent group; R2 and R3 are same or different alkyl or aryl which may have substituent group) with the compound of formula II (R4 is alkyl or aralkyl) in the presence of a tertiary amine, preferably in an organic solvent. The amount of the tertiary amine is about 0.5-5mol, preferably about 1-2mol per 1mol of the mixed acid anhydride. The starting compound of formula I can be obtained by reacting the carboxylic acid of formula IV with the compound of formula V in the presence of a tertiary amine.
Patent JP-H01214092-A (JP)
Title: Manufacture of printed wiring board
Inventor: KOBAYASHI ISAO
IPC: H05K3/06
Filed: 1988-02-22
Abstract: PURPOSE:To prevent a metal plate layer within a through hole from coming off needlessly by etching due to insufficient exposure by forming a resin layer for protecting a resist film having excellent permeability to ultraviolet rays on a photosensitive resist film. CONSTITUTION:A photosensitive resist film 3 is formed by electric deposition on an insulating board 1 on which a through hole 1a and a metal plate layer 2 are provided. A resin layer 4A for protecting a resist film having excellent permeability to ultraviolet rays is formed thereon. Next, the resin layer 4A is exposed from a light source 6 via a mask film 4, and the photosensitive film 3 of the necessary part is hardened, after which the part where the photosensitive resist film is not hardened and the resin layer 4A are removed by development. After that, using the photosensitive resist film 3 left after development as a resist, the metal plate layer 2 of an unnecessary part is removed by etching. Said resin layer 4A is formed, for example, by impregnating the insulating board 1 in an aqueous paint containing resist-film protecting resin and by drying it.
Patent JP-H04276532-A (JP)
Title: Detector for quantity of heat and flow rate
Inventor: KUBOTA YOSUKE
IPC: G01K17/00
Filed: 1991-03-04
Abstract: PURPOSE:To secure a perfect airtight structure even if Teflon or the like is used as a lining, to prevent the corrosion of electrodes without using expensive material and to measure the flow rate and the temperature of fluid with the cost being suppressed to the low value. CONSTITUTION:The flow rate and the temperature of fluid 5 flowing in a measuring pipe 2 wherein a lining 3 is arranged in the inside are measured in a detector for quantity of heat and flow rate. In this detector, a wire 4 is embedded in the inside of the lining 3. The temperature of the fluid 5 flowing in the measuring pipe 2 is measured based on the resistance value of the wire 4.
Patent JP-S61198436-A (JP)
Title: Detector of position of objective lens
Inventor: HOSOMI TETSUO
IPC: G11B7/09
Filed: 1985-02-28
Abstract: PURPOSE:To improve the performance of an optical disc by providing a position detector for an objective lens. CONSTITUTION:A light beam 19 for detecting position of the objective lens transmits through a slit 31 and is made incident into a photodetector 23 of two-split structure separated into the same direction as the slit 31. In taking a difference of outputs of the photodetector, a signal corresponding to the position (in this case, rotating position) of the objective lens in obtained. Since the light beam has a distribution, it is difficult to obtain a linear signal over a wide range, but it is enough to obtain the linear signal for expansion of the tracking range.
Patent JP-S63205679-A (JP)
Title: Image forming device
Inventor: HIRATA SUMIAKI
IPC: G03G15/08
Filed: 1987-02-20
Abstract: PURPOSE:To prevent 'fogging' by driving agitating means for prescribed time to agitate two-component developers after stop of a replenishing operation when the stop of the non-stationary replenishment operation is commanded. CONSTITUTION:This image forming device has a developing device 4 for visualizing an electrostatic latent image to a visible image by a toner, the agitating means 41, 42 for agitating the two-component developers in the developing device, toner replenishing means 43, 44 for replenishing the toners into the developing device, a replenishment input means 91 for commanding the non-stationary replenishment operation by the toner replenishing means, a stop input means 93 for commanding the stop of the non-stationary replenishment operation, and a control means 2 for agitating the two-component developers by driving the agitating means for the prescribed time after the stop of the replenishment operation when the stop of the non-stationary replenishment operation is commanded. The toners and carriers in the developing are, therefore, agitated for the prescribed time when the non-stationary toner replenishment is commanded and the interruption of the toner replenishment is thereafter commanded. The toners and carriers are thereby sufficiently commanded. The toners and carriers are thereby sufficiently triboelectrostatically charged and the 'fogging' is prevented.
Patent JP-H03240061-A (JP)
Title: Photosensitive planographic printing plate
Inventor: IMAI MASANORI
IPC: G03F7/038
Filed: 1990-02-19
Abstract: PURPOSE:To obtain the photosensitive planographic printing plate having excellent performance by incorporating a cocondensed diazo resin contg. an arom. compd. having a carboxyl group and a specific arom. diazonium compd. as constituting units into specific photosensitive layer or intermediate layer. CONSTITUTION:The photosensitive planographic printing plate having the photo sensitive layer contg. a photocrosslinking polymer having a photodimerizable unsatd. bond which is solubleor swellable in alkaline water and the intermediate layer at need is provided on a base having a hyrophilic surface. The copolycondensation diazo resin contg. the arom. compd. having at least one of the carboxyl group and the specific arom. diazonium compd. expressed by formula as the constituting units is incorporated into the photosensitive layer or the intermediate layer. In the formula, R<1> denotes a hydrogen atom, alkyl group, alkoxy group, etc.; R<2> denotes a hydrogen atom, alkyl group or alkoxy group; X<-> denotes anion; Y denotes -NH-, -O-, or -S-. The excellent adhesion between the base and the photosensitive layer and the excellent printing perfor mance are obtd. in this way while the excellent sensitivity and performance possessed by the photosensitive layer are maintained.