baber/WOPTO huggingface dataset:
Patent JP-H05199198-A (JP)
Title: Rom filter for burst signal
Inventor: KONDO NORIAKI
IPC: H04J3/00
Filed: 1992-01-20
Abstract: PURPOSE:To make a filter and a burst modulation section separately provided at the transmission section in the TDMA communication equipment by a simple circuit with less number of circuit component elements. CONSTITUTION:The data DA is successively inputted to a shift register 20 by a clock signal CK 1. ROM addresses A4-A8 are directed by the output Q1-Q5. A clock signal CK 4 is frequency divided by a binary counter 30 and the ROM addresses A9 and A10 are directed by the counter output Qa and Qb. Further, the ROM addresses A1-A3 are directed by a burst control signal BS, and the band limit output signals directed by the ROM addresses A4-A10 are attenuated, outputting filter output signals from an output terminal 7.
Patent JP-H07214903-A (JP)
Title: Thermal recording material
Inventor: ARAI NAOTO
IPC: B41M5/323
Filed: 1994-01-27
Abstract: PURPOSE:To obtain a thermal recording material reduced in background fog by providing a thermal recording layer containing a diazo compd. represented by a specific formula and a coupler compd. on a support. CONSTITUTION:In a thermal recording material wherein a thermal recording layer containing a diazo compd. and,a coupler compd. reacting with the diazo compd. at the time of heating to develop a color is provided on a support, as the diazo compd., a compd. represented by formula I and/or formula II (R is a phenyl or naphthyl group which may have a hydroxyl group, a halogen atom, a 1-4C alkyl group, a 7-9C aralkyl group, a methoxy group or an ethoxy group as a substituent) is used and, for example, 4(phenyloxysulfonyl)- naphthoquinone-1,2-diazide is designated. This diazo compd. is used together with other known diazo compd. according to a purpose such as the control of a hue.
Patent JP-S54101039-A (JP)
Title: Hanging device for large size, automatically adjustable roller bearing
Inventor: FUTAGAMI KOUZOU
IPC: F16C43/06
Filed: 1978-01-26
Abstract: PURPOSE: To facilitate the operation of assembling the bearing by constructing it with a plurality of pawl members each secured by a bolt to the inner periphery of a hanging ring and having a tapered portion and wires for hanging the bearing.  
     CONSTITUTION: Each hang ring 1 is set on the end face of an outer ring. Then, a pawl member is inserted between adjacent rollers. The size of the pawl is designed such that a slight gap α is left between the hang ring 1 and pawl member 2 when a tapered portion 2" of the pawl member 2 is brought into contact with the rolling surface of the outer ring. In this state, a pawl securement bolt 3 is clamped to secure the pawl member. An eye bolt 4 is set on top of the hang ring, and the bearing is hung up by making use of the eye bolts 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55100950-A (JP)
Title: Aluminum alloy cladding material for cladded cathode anti-corrosion
Inventor: KAWASE HIROSHI
IPC: C22C21/00
Filed: 1979-01-26
Abstract: PURPOSE: To provide a aluminum alloy cladding material with excellent cathode anti-corrosion effect comprising Ca; 0.02W3wt% and a balance of Al and ordinary impurities.  
     CONSTITUTION: This aluminum alloy cladding material is prepared by adjusting a calcium content to be contained in Al ground metal containing ordinary impurities to 0.02W3wt%. This cladding material lowers electric potential of aluminum alloy as a conventional cladding material containing zinc and shows sufficent sacrificial anodic action as well as vapor pressure thereof is fairly low compared to zinc and, in case of conventional vacuum brazing, the said material is not evaporated as a zinc containing cladding material and it's sacrificial anodic function is not lost as well as an excellent cathode anti-corrosion effect is shown after vacuum brazing. Moreover, in case of brazing, a vacuum furnace is not polluted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05193903-A (JP)
Title: Steam reforming reactor
Inventor: KOBAYASHI KAZUTO
IPC: C01B3/50
Filed: 1992-01-21
Abstract: PURPOSE:To eliminate a hydrogen partial pressure inversion part at the inlet of a catalyst bed and to prevent the decrease in the reaction rate and separation efficiency of a hydrogen separation membrane in the catalyst bed by providing the heat-transfer part of the membrane on the inlet of the catalyst bed and setting the membrane after the heat-transfer part. CONSTITUTION:A gaseous mixture 5 of methane and steam as the raw gas is introduced into a reactor 1 from a raw gas inlet nozzle 6 and supplied to a catalyst bed 4. A hydrogen separation membrane 3 is absent and a heat- transfer part is provided at the inlet region of the catalyst bed 4, and the raw gas is steam-reformed mainly into hydrogen and carbon dioxide. Since the membrane 3 is absent in this region, hydrogen flows backward from the permeation side 7 of the membrane 3, hence the hydrogen partial pressure is increased in the catalyst bed 4, and the reaction rate is not lowered. The hydrogen partial pressure after the heat-transfer part is made higher than that on the permeation side 7, and hydrogen is efficiently permeated through the membrane 3 set on the downstream side of the heat-transfer part from the catalyst bed 4 toward the permeation side 7.
Patent JP-H01185622-A (JP)
Title: Finder optical system for single-lens reflex camera
Inventor: INANOBE TSUTOMU
IPC: G02B23/14
Filed: 1988-01-20
Abstract: PURPOSE:To attain miniaturization and to reduce manufacturing cost by such a simple constitution that a luminous flux incident on a photographing lens is led not only to a photographing system arranged sideway through an optical path dividing means and but also to an observation side equipped with a poloprism and an ocular lens. CONSTITUTION:When a quick turn mirror 12 is on a dotted line, a luminous flux passing through the photographing lens 11 is reflected by the quick return mirror 12, and is image-formed on the photographing plane A of an electronic image pickup element 14 after it passes through an optical filter 13. On the other hand, when the quick return mirror 12 is on a solid line, the flux from the photographing lens 11 passes through an optical block 15, following which it is image-formed on the image forming plane A and is observed through the poloprism 16 and the ocular lens 17. Since the photographing system is arranged sideway and the ocular lens 17 is arranged after the poloprism 16, the ocular lens 17 becomes small-sized even if the magnification of the ocular lens 17 is set high. In addition, the structure can be simplified and be scaled down, whereby the manufacturing cost of the optical system is cut down.
Patent JP-H09193549-A (JP)
Title: Thermal image forming material
Inventor: GOTO YOSHITAKA
IPC: B41M5/30
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive material for a compact image forming method by adding an org. reducing agent, a silver source and at least one compd. selected from a specific phthalic acid derivative group to an image forming material. SOLUTION: An image forming material heated according to data to form an image contains an org. reducing agent, a silver source and at least one compd. selected from a group consisting of phthalic acid derivatives represented by formulae I-III. The formula I is HOOC-Z1 -COOH (wherein Z1 is a 4 or more C straight chain or branched chain alkylene group or alkenylene group) and, in the formulae II, III, R1 -R4 and R5 -R8 are respectively independently a halogen atom or a hydrogen atom.
Patent JP-H03214446-A (JP)
Title: Magneto-optical recorder
Inventor: ISHII KAZUNORI
IPC: G11B11/105
Filed: 1990-01-19
Abstract: PURPOSE:To automatically control a generating magnetic field of a head even in case of a wobble on a medium by setting an appropriate value for a resonance frequency of a resonance circuit as slightly smaller than a reference signal frequency by utilizing a fact that inductance of the magnetic head is changed in accordance with a variation of the distance between a magnetic layer of the recording medium and the head. CONSTITUTION:It is noted that the inductance L of the resonance circuit is decreased when the distance between the magnetic layer on the magneto-optical recording medium 14, i.e. a signal recording film and the magnetic head is increased. This is because a magnetic flux quantity penetrating the magnetic layer 14 out of the magnetic flux formed by the head 15 is decreased, and hence magnetic resistance of a magnetic path is increased. Consequently, by utilizing this phenomenon, a peak value 1/2pi (LC)<0.5> of the resonance frequency is set slightly smaller than the frequency of the reference signal to be generated by a reference oscillator 8, and even when the distance between the head 15 and the medium 14 is increased due to a wobble of the medium 14 so as to change the magnetic field on the medium 14 in its decreasing direction, this change is corrected by strengthening the generating magnetic field of the head 15.
Patent JP-S54102134-A (JP)
Title: Connector for plastic clad fibers
Inventor: MISHIMA MICHIYO
IPC: G02B6/36
Filed: 1978-01-30
Abstract: PURPOSE:To prevent chipping and eccentricity of cores due to external force by removing the plastic clad part at the terminal ends of optical fibers and forming reproduced clad parts of a hardness higher than that of plastics in lieu of these. CONSTITUTION:At the time of providing a fiber holder 5 to an optical fiber 1 formed of a core part 2 composed of quartz glass, a clad part 3 composed of plastics and a jacket 4, the jacket 4 and clad part 3 are removed over a fixed length and a reproduced clad 7 of a metal or relatively hard dielectric is formed after this. Between this and the optical fiber holder 5 is filled a relatively hard adhesive agent or sticking agent 8 to fix these. Hence, at the time of inserting and fixing this to a plug shell 9 and contacting the same to other optical part by means of a nut part 10, the occurrence of chipping and eccentricity of core due to external force may be prevented.
Patent JP-H02189055-A (JP)
Title: Telephone set
Inventor: HIBINO SATORU
IPC: H04M1/30
Filed: 1989-01-17
Abstract: PURPOSE:To omit the operation of a changeover switch by adopting a constitution such that a dial pulse(DP) signal transmission circuit is switched into a pushbutton(PB) signal transmission circuit automatically when a specific dial key is depressed from a dial key. CONSTITUTION:After the line to receive various computer services is connected, a dial key depressed from the dial key device at first is usually a specific dial key (such as ',') other than keys allocated for the dialing of telephone number. That is, when the 1st digit of an ID number from the dial key 4 is inputted, a control circuit 5 sets the flag ON. Then the control circuit 5 uses a PB signal transmission circuit 8 to send a dial signal from a network line 2 to a telephone circuit 3. Thus, it is not required for the user of the DP line to operate a DP signal/PB signal changeover switch 9, then the operability is improved and mis-operation is prevented.
Patent JP-H11264943-A (JP)
Title: Wavelength tracking in adjustable optical system
Inventor: SORIN WAYNE V
IPC: G02B6/34
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To dynamically adjust a fiber Bragg diffraction grating(FBG) by dynamically adjusting an adjustable diffraction grating corresponding to a reflectance monitoring means so as to compensate the fluctuation of the wavelength of an optical carrier for the rated wavelength. SOLUTION: A second optical fiber 26 is extended from a circulator 22 to an output point 29. The FBGs 30-40 are capable of adjusting the wavelength and the FBG capable of adjusting the wavelength changes the reflection characteristics of the FBG so as to make the FBG reflect the optical carrier over a fixed wavelength range. Also, an optical spectrum analyzer(OSA) 50 can be basic OSA provided with minimum correction ability capable of monitoring the various transmission characteristics of optical signals. Then, a diffracting grating adjustment means 44 dynamically adjusts the adjustable diffraction grating corresponding to the OSA 50 which is the reflectivity monitoring means so as to compensate the fluctuation of the wavelength of the optical carrier for the rated wavelength.
Patent JP-H02189660-A (JP)
Title: Data processing system using multiplex virtual storage system
Inventor: WATANABE SUMIO
IPC: G06F12/08
Filed: 1989-01-19
Abstract: PURPOSE:To reduce the number of required memories in a system and to shorten the application program (AP) loading time at the time of starting the system by arranging plural APs to be executed by plural job inherent areas in common in a system shared area. CONSTITUTION:The application programs APa15 to APc17 to be used in respective job inherent areas to be AP execution spaces are arranged in the system shared area 6 and an AP loading list 21 for pointing out the entry addresses of these APs is also formed and arranged in the system shared area 6. Since the APs to be used by plural AP execution spaces in common are arranged in the system shared area 6 to use the APs in respective AP execution spaces in common, the job inherent areas of respective AP execution spaces is reduced. Since it is unnecessary to load the same AP in respective AP execution spaces, time required for the rise of the system and the initializing processing of each space are shortened.
Patent JP-H05262643-A (JP)
Title: Thromboxane a2 antagonistic agent
IPC: A61P7/02
Filed: 1993-01-21
Abstract: PURPOSE:To provide the subject antagonistic agent having more excellent activity than those of conventional ones, containing, as active ingredient, a sulfonamide derivative. CONSTITUTION:The objective antagonistic agent containing, as active ingredient, a compound of formula I (X is H, halogen, lower alkyl, lower alkoxy or NO2) or a pharmaceutically allowable salt thereof, e.g. 2,6-difluoro-4-[2-(4- chlorophenylsulfonylamino)ethylthio]phenoxyacetic acid. This compound can be used as a blood platelet coagulation-inhibitory agent, preventive or therapeutic agent for ischemic diseases, cerebrovascular contraction after subarachnoid hemorrhage and concomitant cerebroischemic symptoms, and coronary vessel contraction, or therapeutic agent for asthma. The compound of the formula I can be obtained by the following method: 2,6-difluorophenol of formula 2 is made to react with a compound of formula 3 in the presence of a base to form a compound of formula 4, which is, in turn, sulfonated, halogenated, and reduced; and the resulting compound of formula 6 is made to react with a compound of formula 7 followed by hydrolysis.
Patent JP-S62166854-A (JP)
Title: Production of orange and plum jam
Inventor: SHIROMIZU HIKARI
IPC: A23L19/00
Filed: 1986-01-17
Abstract: PURPOSE:To obtain an orange and plum jam having the taste and flavor of orange and acid taste of plum and useful as a health food, by chopping pickled plum having decreased salt content together with orange pulp and orange peel free from bitter taste, adding sugar to the chopped pieces and concentrating the mixture with heat. CONSTITUTION:Pickled plum is stoned and immersed in hot water to decrease the salt content. Orange peel separated from pulp is immersed in hot water of about 70 deg.C for about 10min and the operation is repeated to remove bitter taste from the peel. The pickled plum having low salt-content is mixed with orange pulp and orange peel free from bitter taste, chopped with a chopper, added with sugar and concentrated by heating.
Patent JP-S58126607-A (JP)
Inventor: SAKAIRI KOUICHI
IPC: H01B1/02
Filed: 1982-01-22
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-H05278204-A (JP)
Title: Hue stabilizing apparatus
IPC: B41F31/02
Filed: 1992-01-21
Abstract: PURPOSE:To always leave only an ink amount at a constant level before the start of printing due to the next pattern by consuming the excessive ink accumulated on a roller group by providing a member confirming the replacement of a plate after the stop time of printing and a member controlling roller attaching and detaching timing. CONSTITUTION:Immediately after final paper passes through the nip of a blanket cylinder 2 and an impression cylinder 1, a plate cylinder 3 is separated from the blanket cylinder 2 and the blanket cylinder 2 is separated from the impression cylinder 1 but a form roller 4 and the plate cylinder 3 as well as the form roller 4 and a form-damping roller 5 are respectively separated after about 20 rotations and, thereafter, the rotation of a printing press is stopped. Since the ink accumulated on an ink distributing roller group is taken up by a plate corresponding to the image line rate of the plate before plate replacement by an exclusive control unit 31, the ink amount left on the ink distributing roller group becomes constant regardless of a previously printed pattern.
Patent JP-S57123103-A (JP)
Title: Agricultural and horticultural fungicide
Inventor: WADA TAKUO
IPC: A01N47/16
Filed: 1981-01-26
Abstract: PURPOSE: To prepare an agricultural and horticultural fungicide exhibiting high controlling effect to various blights of a number of useful plants at small application rate, by using a mixture of a substituted benzoxazolone derivative and a fungicide such as tetrachloroisophthalonitrile, etc. as an active component.  
     CONSTITUTION: The objective agricultural and horticultural fungicide contains, as an active component, a mixture of (A) the compound of formula (X is lower alkyl; Y is halogen; m is integer of ≥0; n is integer of ≥1; m+n is 2W4; when m is 0, then Yn is 5,6,7-trichloro; R is H, alkyl, alkylcarbonyl, alkoxycarbonyl, alkenylcarbonyl, alkenyloxycarbonyl, etc.) and (B) tetrachloroisophthalonitrile, N-( trichloromethylthio )-4-cyclohexene-1,2-dicarboximide or N-( 1,1,2,2-tetrachloroethylthio)-4-cyclohexene-1,2-dicarboximide. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57126264-A (JP)
Title: Generator
Inventor: IIZUKA KIJIYUU
IPC: H02K21/00
Filed: 1981-01-26
Abstract: PURPOSE:To increase the electromotive force of a generator by employing permanent magnets at both stator and rotor sides of the generator and enhancing the density of magnetic flux by the rotation of the rotor between the poles of both permanent magnets. CONSTITUTION:A plurality of ?-shaped permanent magnets 10 are equally arranged via a support 9 at the side of a stator 8 so that the poles 10a or 10b at the same end side become equal polarity, output coils 11 are continuously wound on the outer peripheries 10a', 10b' of the magnets 10 to become in series with each other, and ?-shaped or bar-shaped permanent magnets 16 of the same number as the magnets 10 of the side of the stator 8 are equally arranged via a support 15 to the rotor 7 to become different polarity from the poles 10a, 10b. When the magnets 10, 16 are employed at the sides of the stator 8 and the rotor 7, strong attracting force is operated between the facing poles, so that the magnetic flux density becomes high, with the result that, when the rotor 7 rotates, the variation in the magnetic flux produced at the coil 11 becomes large, and large electromotive force can be produced in the coil 11.
Patent JP-S54102459-A (JP)
Title: Sheet transferring apparatus
Inventor: KAWAI HIDEAKI
IPC: B26B1/08
Filed: 1978-01-30
Abstract: PURPOSE: To perform position matching always correctly by arranging an apparatus for reading out each mark formed on two sheets and adjusting the tension at least on one sheet by the signals from both sheets.  
     CONSTITUTION: The marks formed on a first transfer paper 1 and a second transfer paper 3 are read out by pulse pick-ups 10 and 20 respectively. The tension of each transfer paper is detected by each tension pick-up 9, 19, and the signals are transmitted to clutches 7 and 18, and the tension is controlled by nip rolls 5 and 16 which communicate to clutches. Then, the tension on a cluth 2 to be transferred is detected by a pick-up 15 and controlled by a clutch 14. Thus, the first and the second transfer papers 1 and 3 and the cloth 2 to be transferred are superimposed and detected by a pulse generator 21 and contacted under pressure with a heater roller 22, so the generation of slip is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03214024-A (JP)
Title: Capacitance type length measuring machine
Inventor: KANAYAMA ATSUSHI
IPC: G01D5/24
Filed: 1990-01-18
Abstract: PURPOSE:To improve temperature characteristic and stability and to achieve cost reduction by using a square wave voltage directly, and making it possible to display displacement. CONSTITUTION:A reference square wave voltage E1, a correcting square wave voltage E2 and a measuring square wave voltage E3 are applied on a measuring ring electrode 9, a correcting ring electrode 10 and a reference ring electrode 11, respectively. The voltage E2 and the voltage E1 have the same frequency but have inverse phases. The voltage E3 and the voltage E1 have the same frequency and the same phase. The voltages are set in this way. In this measuring machine, either or both of the voltage E2 and capacitance c2 of a correcting capacitor C2 are adjusted. Thus, the product c0¦E1¦ of the capacitance c0 of the capacitor C1 and the voltage E1 when displacement X of the electrode 12 is equal to the product c2¦E2¦ of the capacitance c2 and the voltage E2 in this setting. When the capacitance c1 is further changed by the displacement of the electrode 12, the measuring square voltage E3 is changed by alternately switching a constant DC voltage and a variable measuring DC voltage E0 so that a feedback voltage Em induced in the electrode 12 and the reference core electrode 13 becomes zero.
Patent JP-H10247203-A (JP)
Title: Method and system for applying collating processing tree to relational database
Inventor: AGARWAL RAMESH CHANDRA
IPC: G06F17/30
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of constitution and processing by generating a vector record block through the use of data from plural input records guided from a relation database and applying at least one vector operator of an inquiry processing tree to a block. SOLUTION: The relational database system 20 manages plural databases 24, which are the set of database tables 26. A table 26 includes a row or the set of records 28 and all the records are provided with the same or similar structure. The schema of a table describes a column 30 forming a record in which the data type of its column is included. Then, data is inquired through inquiring language. In order to process inquiry, the system 20 compiles inquiring to an operator tree. For example, input/output is executed by an operator tree in simple inquiry such as SELECT a, sum (b) from t1 group by (a).
Patent JP-H05196573-A (JP)
Title: Light value measurement of moving cell
Inventor: INEJI MINORU
IPC: G01N21/17
Filed: 1992-01-22
Abstract: PURPOSE:To facilitate highly stable measurement by using enough wider light beam than cell thickness, moving the cell crossing the light beam in sequence and accumulating the light amount penetrating the cell during crosses the cell the light beam. CONSTITUTION:A light source 1 is provided at a fore-focus position of a lens 10, and a light beam penetrating the lens 10 turns into a parallel beam, is condensed by a lens 11, and then is detected by a detector 2. Into this parallel beam, cells C1 and C2 which are test tubes containing a reacting liquid consisting of a reagent and a biosample such as blood are conveyed so as to the beam in sequence. In front of those cells C1 and C2, slits S1 and S2 are provided and the parallel beam irradiates the cells C1 and C2 through the slits S1 and S2. In this occasion, in the period T1 during the cells C1 and C2 are being soaked completely in the beam, output of the detector 2 increases linearly and stays constant in the period T2 during which the whole cells C1 and C2 are soaked and move in the beam. Accordingly, by setting forth a plurality of sampling times during the period T2 and conducting integration thereof, highly stable measurement can be carried out.