baber/WOPTO huggingface dataset:
Patent JP-S63280038-A (JP)
Title: Production of 1,1-dichloroacetone
Inventor: KAMINAKAI HIROAKI
IPC: C07C67/00
Filed: 1987-05-12
Abstract: PURPOSE:To efficiently, industrially and advantageously obtain the titled compound useful as a synthetic raw material for medicines agricultural chemicals, etc., in good yield, by reacting monochloroacetone with Cl2 at a specific temperature using a specific solvent. CONSTITUTION:A reactor having a condenser is charged with monochloroacetone and an organic solvent, preferably a 1-3C saturated halogenated hydrocarbon, such as methylene chloride or isopropyl chloride, having <=40 deg.C boiling point and inert to Cl2 and HCl. Cl2 is continuously charged while keeping the mixture at 40-70 deg.C and reacted therewith. Distillation is then carried out to separate the added organic solvent and high-boiling components, such as 1,3- dichloroacetone, 1,1,3-trichloroacetone of 1,1,1-trichloroacetone, and afford the aimed high-purity compound. The above-mentioned organic solvent may be present in an amount of normally >=25% based on the reaction solution.
Patent JP-H08281888-A (JP)
Title: Uniaxially oriented material, laminate, nonwoven fabric and fabric and reinforced laminate using them
Inventor: KIMURA MASATO
IPC: C09J7/02
Filed: 1995-04-17
Abstract: PURPOSE: To provide a uniaxially oriented material formed by laminating a specific adhesive layer having an m.p. lower than that of a thermoplastic resin layer to at least the single surface of the thermoplastic resin layer and to obtain excellent tear strength and bonding strength by laminating a plurality of uniaxially oriented materials through the adhesive layer. CONSTITUTION: A longitudinally oriented reticulated film 1 is formed by laminating adhesive layer (II) 3 having an m.p. lower than that of thermoplastic resin layer (I) uniaxially oriented in the longitudinal direction of the film on both surfaces of the thermoplastic resin layer (I). A laminate (II) is formed by laminating a plurality of the formed uniaxially oriented materials through the adhesive layer (II) 3 so that the orientation axes of them cross each other. The adhesive layer (II) 3 is composed of a compsn. containing 100-20wt.% of an ethylene/α- olefin copolymer having density of 0.87-0.93g/cm<3> and a melt flow rate of 0.01-100g/10min and having a plurality of melting points measured by a differential scanning type calorimeter and the max. m.p. of 110-130 deg. and 80wt.% or less of other ethylenic polymer.
Patent JP-2000302242-A (JP)
Title: Powder transfer pump and image forming device composed thereof
Inventor: KIKUCHI NORIO
IPC: G03G15/08
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To follow the high reciprocating speed of a diaphragm, transfer a great quantity of powder, improve durability with less wear and destruction due to contact with an inlet or outlet for the powder and prevent the interruption of image forming operation due to the shortage of toner. SOLUTION: A pump has a reciprocating diaphragm 1, a mainbody case 3 defining an operating chamber 2 with the diaphragm 1, a plurality of inflow outlets 4 formed in the mainbody case 3 for inflow or outflow of powder as air mixture into/from the operating chamber 2 and an inflow outlet multilayer structured valve 5 formed in a multilayer structure for opening/closing the inflow outlet 4 with the operation of the diaphragm 1.
Patent JP-H02294197-A (JP)
Title: Private mobile communication system and wide area mobile communication system
Inventor: OTERU YOICHI
IPC: H04Q7/34
Filed: 1989-05-09
Abstract: PURPOSE:To unnecessitate the preparation of the same number of speech lines as that of mobile machines by selecting and calling one of plural communication channels prepared between a radio channel controller by a private branch exchange, and transferring the number of the radio telephone set of an incoming request destination. CONSTITUTION:The private branch exchange 1-1 selects and connects a null line out of plural lines to the radio channel controller 1-13 when the terminal of the incoming request destination is the radio telephone set 1-20, and also, transfers the number of the terminal of the incoming request destination to the radio channel controller 1-13. The radio channel controller 1-13 recognizes the terminal to be called by receiving the transferred number of the terminal of the incoming request destination in spite of a connected line number. Thereby, it is not always required to prepare the same number of communication channels as that of the mobile machines between the private branch exchange 1-1 and the radio channel controller 1-13, and also, a terminal number can be attached independently from the extension number of the private branch exchange 1-1.
Patent JP-S597809-A (JP)
Inventor: NAKAMURA SHIN
IPC: F22D5/26
Filed: 1982-07-05
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-2000306503-A (JP)
Title: Rib formation method for pdp
Inventor: UEDA KOJI
IPC: H01J11/22
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a rib formation method for PDP(a plasma display panel) which can easily recover a rib base material constructed of low melting point glass e.g. that is shaved off by means of a blast processing, and moreover can stably and easily obtain a good processing condition. SOLUTION: This rib is formed in such a way that a blast processing is performed by a high speed air current added with a water soluble powder grain body composed of a hydrogen carbonate of a sodium hydrogen carbonate e.g. as a blast material when a rib of a PDP constructed of a low melting point glass e.g. is formed by means of the blast processing. A rib base material constructed of the low melting point glass e.g. is recovered by a recover part 16 which has a filter means, after a processing waste of the blast processing is thrown into a water tank 15 and the blast material is melted into water.
Patent JP-S5642849-A (JP)
Title: Aural output device
Inventor: MASUZAWA SHIGEAKI
IPC: G06F3/16
Filed: 1980-08-21
Abstract: PURPOSE: To ensure a highly efficient aural report of the numerical information for the aural output device which informs the numerical inforation in voice, by selecting the report of the numerical information with or without the positional notation according to the purpose of application.  
     CONSTITUTION: In case the information is stored in the i-th line of e.g. the register X in the RAM, the line code NX corresponding to the register X is stored in the counter N2. And the binary-coded decimal code of the (i) is stored in the cunter N1, and then the contents of the accumulator register ACC is transferred to the RAM after selection of the matrix direction of the RAM. The counter N1 features an up-down counter, and its contents is increased or decreased by the adder/subtractor AD. This AD functions as an adder and a subtractor when the microorder 19 exists and dose not respectively. In such way, the numerical information is reported in voice with the positional notation according to the purpose of application or selected, thus ensuring a highly efficient aural report of the numerical informtion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62273254-A (JP)
Title: Multi-phase structure
Inventor: CHIBA KAZUMASA
IPC: C08L77/00
Filed: 1986-05-20
Abstract: PURPOSE:To obtain a multi-phase structure having a novel phase-separated structure and balanced and excellent physical properties, by compounding an aliphatic polyamide, a polyphenylene ether and a diene block copolymer while specifying the ratios, melt-viscosity and melt-kneading method. CONSTITUTION:(A) 30-60(wt)% aliphatic polyamide (preferably nylon 6 or nylon 66) having a melt viscosity muA of 50-50,000 poise measured at 300 deg.C and shear rate of 1,000sec<-1>, (B) 35-55% polyphenylene ether having a melt viscosity muB of 5,000-5,00,000 measured under the above condition and larger than muA and (C) 5-20% one or more kinds of polymers selected from a V-D-V'- type block copolymer elastomer (V and V' are vinyl aromatic hydrocarbon block; D is conjugated diene block). A resin obtained by hydrogenating the block D of the above block copolymer are kneaded under high shearing rate to obtain the objective multi-phase structure wherein the component A forms a matrix phase, the component B forms a primary dispersed phase and the component C forms a secondary dispersed phase which is dispersed in the primary dispersed phase.
Patent JP-H0411996-A (JP)
Title: Water cleaning system in pool
Inventor: TAKI YOSHIKI
IPC: C02F7/00
Filed: 1990-05-01
Abstract: PURPOSE:To prevent deterioration of the related pool water and surroundings by connecting each interval among plural pools with connecting ways as circular state and connecting bio-reactor for supplying biomass with a part of these connecting ways or a part of the pools. CONSTITUTION:By connecting plural pools 2, 3, 4, 5 with the connecting ways 6 as circular state and assembling a recovery vessel 7 in the connecting way 6 connected between the first pool 2 and the last pool 5, a water cleaning system 1 is constituted. In this constitution, water flow circulated at each interval among plural pools, is developed and the water in each pool is returned back to the recovery vessel 7 containing mainly peculiar microorganism in the stage, which is not contaminated to the fixed value or more. In the recovery vessel 7, panel providing ACF carrying the peculiar microorganism BSK bacteria is arranged, and the contaminated component in the flowing circulating water is decomposed with the BSK bacteria or with the produced enzyme to prevent or make slow of progressing of the contaminated water.
Patent JP-H06328173-A (JP)
Title: Device and method for hydraulic tube expansion for heat exchanger
Inventor: AJIKI NAOJI
IPC: B21D26/041
Filed: 1993-05-18
Abstract: PURPOSE:To always expand a tube into a constant dimension even if a cooling tube has fluctuation in strength thickness and work hardening degree at the time of expanding the cooling tube of a cross finned heat exchanger with the hydraulic pressure. CONSTITUTION:A cooling tube 1a and a hydraulic pressure piping system 10 are air-tightly joined with piping join sealing structure parts 4a, 4b, after a water charge pump 11 performs degassing and water charge to a tube, a hydraulic cylinder 13 adds a definite volume of water. Therefore, even if the cooling tube has the fluctuation in strength, thickness and work hardening degree, since the compressibility of water is remarkably small, the internal volume of the cooling tube is increased equivalently to the adding water, and the tube is expanded uniformly and always into a constant dimension.
Patent JP-H11305794-A (JP)
Title: Pitch detecting device and information medium
Inventor: MATSUMOTO MITSUO
IPC: G10L25/90
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To detect a pitch from features of a voice signal waveform with a small amount of arithmetic operations without obtaining the correlation of the voice signal. SOLUTION: This device has a buffer memory 4 which segments a digital voice signal by frames of about 30 milliseconds, a low-pass filter circuit 3 which filters the voice signal, a peak search circuit 5 which detects a local maximum and a local minimum from the low-pass filtered voice signal waveform, a data analyzing circuit 7 which obtains the local maximum and local minimum having the largest absolute values of amplitudes among respective local maximums and local minimums, obtains local maximums and local minimums within specified ranges among the obtained local maximums and local minimums, and obtains as common histograms the histograms of time intervals obtained among the local maximums and local minimums, and a pitch determining circuit 8 which determines the highest frequency of the histograms as the pitch of the voice signal.
Patent JP-H03222690-A (JP)
Title: Dc brushless motor drive circuit
Inventor: YONEZAWA EIICHI
IPC: H02P6/17
Filed: 1990-05-07
Abstract: PURPOSE:To obtain an accurate conduction timing by operating a back electromotive force based on the terminal voltage and the neutral point voltage of an armature coil, terminal voltage of a current detecting resistor connected to the negative potential side of an inverter, and a conduction signal to be fed to the control terminal of a semiconductor element. CONSTITUTION:A current detecting resistor 10 is connected to the negative side terminal at an inverter section 2, and the coil current is detected based on the terminal voltage Vf thereof. A neutral point voltage Vn is tapped off, together with the terminal voltages Vu, Vv, Vw, from an armature coil 3. A current correcting circuit 13 receives the terminal voltage Vf of the current detecting resistor 10, inverted signals Pu, Pv, Pw of base driving signals for the Upper arm of a transistor, and base driving signals Nu, Nv, Nw for the lower arm and outputs current correction signals Au, Av, Aw. These signals are connected to the minus terminal of a comparator/amplifier 12 in order to operate back electromotive voltages Eu', Ev', Ew'.
Patent JP-H0413352-A (JP)
Title: Multi-address communication method utilizing telephone network
Inventor: YOSHIE KINZABURO
IPC: H04M3/533
Filed: 1990-05-07
Abstract: PURPOSE:To implement automatically accurate transfer, simultaneous transfer and message transfer, execution of reply recording in one communication and simultaneous report between the result of transfer and its reply by arranging a controller provided with a voice storage device, a recording device, a reproduction device, a multiple address communication device, a clock device, a called party list and a main control device in the telephone network. CONSTITUTION:A controller 15 is installed in a telephone network 10 and the connection between the controller 15 and a caller 11 or a called party A or C is implemented by utilizing the connection function of the telephone network as it is. The controller 15 records a message from the caller 11, delivers the message to the called parties A-C simultaneously, records a reply from the called parties A-C with respect to the message, records the transmission end state, edits the transmission end state recording and the reply recording and reports the resulting edited recording to the caller 11 altogether.
Patent JP-S61272700-A (JP)
Inventor: OZEKI NOBUO
IPC: G21F9/28
Filed: 1985-05-29
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-S5448688-A (JP)
Title: Equipment for liquid phase growth
Inventor: SAKUMA ISAMU
IPC: C30B19/06
Filed: 1977-09-26
Abstract: PURPOSE: A liquid phase growth equipment capable of moving semiconductive base holder plate exactly and with good reproducibility, comprising semiconductive base holder plate, plural stoppers spaced at the same intervals as the distance between liquid storagers, and mobile plate located so as to move the stoppers.  
     CONSTITUTION: Each liquid storager 7 of the liquid housing base 5 is filled with a liquid, the temperature of the liquid is raised unitil finally sufficient saturation is reached, and then the mobile plate 10 alone is moved in the direction of the arrow mark and stopped when the extrusion 18 pushed up the first stopper 11a. And, while lowering the temperature, the semiconductive base support plate 6 is moved in te direction of the arrow mark as in the case of the movile plate 10 and stopped when the extrusion 15 touched the stopper 11a. At this time, the semiconductive base supported by the dent portion 8 comes into contact with the liquid of the liquid storager 7 to form the first epitaxial phase. Then, the mobile plate 10 is moved to push up the stopper 11b and then the support plate 6 is moved to form the second epitaxial phase. Since the interval d 1  between liquid storagers is equal to the interval d 2  between stoppers, semiconductive base can be moved to precise position 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11269983-A (JP)
Title: C shape steel connecting hardware
Inventor: HACHISU AKIHIRO
IPC: E04B1/24
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To dispense with a welding work by butting a surface of a C shape steel connecting hardware against an inner surface of a C shape steel. SOLUTION: When the contact surface 1 for providing a right angle of a C shape steel connecting hardware is butted against the inner surface of a C shape steel, the rectangular property is provided. When a bolt is fastened, the contact surface 2 for providing the vertical of the C shape steel connecting hardware is butted against the inner surface of the C shape steel to provide the verticality. Since the C shape steel is fixed by the frictional force between the contact surface of the boltand the contact surface 2 of the C shape steel connecting hardware, it dispenses with welding works, and a highly precise product can be provided in a short time.
Patent JP-S5240218-A (JP)
Title: Granding recovery device
Inventor: HATSUTORI KENICHI
IPC: B65G53/00
Filed: 1975-09-26
Abstract: PURPOSE: This device recovers the surplus grain remained near a charging port or the grain that adheres to a vessel when charging catalyzer grain to a catalyzer converter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S597090-A (JP)
Title: Heat-sensitive recording material
Inventor: YUYAMA YUKIHIRO
IPC: B41M5/40
Filed: 1982-07-06
Abstract: PURPOSE:To obtain a heat-sensitive recording material which is excellent in oil resistance, water resistance and heat sensitivity characteristic by using a PVA-acrylamide block copolymer as a binder or a resin for protective layer for a heat-sensitive recording layer. CONSTITUTION:In a heat-sensitive recording material in which a heat-sensitive coloring layer containing as main components a colorless or light-color leuco dye [e.g., 3-(N-ethyl-N-p-tolyl)-6-methyl-7-anilinofluoran, etc.], a developer (e.g., bisphenol A, etc.) capable of coloring when heated, and a binder (e.g., PVA, etc.) and a protective layer with a resin as needed are provided on a supporter, as the resin as the binder or for the protective layer in the heat-sensitive recording layer, a PVA-acrylamide block copolymer of a 1:0.1-1 (mole ratio) proportion is preferably used.
Patent JP-S63281158-A (JP)
Title: Method for preventing light fading of organic coloring substance
Inventor: KANEKO YUTAKA
IPC: G03C7/26
Filed: 1987-05-13
Abstract: PURPOSE:To improve the stability of an org. coloring substance against a light by jointly using an org. coloring substance and at least one kind of a specified compd. for the titled substance. CONSTITUTION:The org. coloring substance and at least one kind of the specified compd. shown by formula I are incorporated in the titled substance. In formula I R<1> and R<2> are each hydrogen atom or alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkinyl, aryl, heterocyclic, acyl, sulfonyl, carbamoyl, phosphonyl, sulfamoyl or oxycarbonyl group which may be substd., R<3> is a group capable of substituting, (m) is 0 or an integer of 1-6. Thus, the decoloration and the discoloration of the org. coloring substance, especially, a color matter and a dyestuff, etc. usable for a color photographic sensitive material due to a light is reduced.
Patent JP-S61275924-A (JP)
Title: Coordinate inputting device
Inventor: AKIYAMA KENJI
IPC: G06F3/041
Filed: 1985-05-31
Abstract: PURPOSE:To make the pen input or the like and the finger touch input or the like possible on the same input face by constituting a device with the first transparent input board and the second transparent input board and putting them one over the other. CONSTITUTION:A transparent resistance sheet 130 where an SnO2 and an ITO are formed on the front face of a flexible sheet is put on a transparent resistance sheet 120 where an SnO2 and an ITO are formed on both faces of a flexible sheet. Detecting electrodes 1a-1d are connected to a transparent resistance film 121, and detecting electrodes 2a-2d are connected to a transparent resistance film 101. When depression is applied to the upper face of the transparent resistance sheet 130, a transparent pressure-sensitive sheet 110 is made conductive in the thickness direction only if the depression pressure applied to a unit area is high because of the use of a pen or the like, but the transparent pressure-sensitive sheet 110 is not made conductive in the thickness direction if the depression pressure applied to the unit area is low because of the use of a finger or the like.
Patent JP-S5830003-A (JP)
Inventor: MIYAKE MASAYOSHI
IPC: H01B7/02
Filed: 1981-07-24
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-H10306422-A (JP)
Title: Cage mat unit and construction method for cage mat
Inventor: KITAGAWA KAZUHIKO
IPC: E02B3/08
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a cage mat to facilitate a work to couple together cage mat units and a rock-filling work. SOLUTION: A cage mat unit 18 is a unit having a side wall member 22 composed of a reticular member and a bottom member 20 and a mat is composed of one or a plurality of the units. In this case, at least one side wall member 22 and a bottom member 20 and a cage mat comprises one or a plurality of the units. At least one side wall member 22 and a bottom member 20 are formed in an L-shape and in a self standing manner and a coupling part 28 having a through-shaft approximately paralleling the surfaces of the members 20 and 22 is arranged at the end parts of the members 20 and 22 to constitute a mat unit 18. A constituting method for the cage mat is formed such that one or a plurality of cage mat units 18 and a cover member 24 are at least coupled together.  In this case, after a plurality of coupling members 28 arranged at the end parts of the members 20, 22, and the cover member 24 are protruded from the members 20, 22, and the member 24 disposed in an adjoining state, by extending a coupling rod 32 through a plurality of the coupling parts 28, the same kind of adjoining members or different kinds of adjoining members are coupled together to construct a cage mat.
Patent JP-H02296177-A (JP)
Title: Target tracking method and apparatus
Inventor: HIRANO NORIHIRO
IPC: G01S13/66
Filed: 1989-05-10
Abstract: PURPOSE:To enable switch over from tracking a coasting target to searching or tracking other targets by selecting the release of tracking the target by operator's judgment to output a tracking release signal after a target marker flashes specified times. CONSTITUTION:Reflected wave received is converted 2 into a reception signal and a target signal is detected with a signal processor 3 to calculate 4 a position and speed of a target. Then, the results are displayed on a display screen of a target information marking device 5 by lighting a target marker. Then, when a tracking target is turned to a coasting, the target marker flashes. An operator judges whether the tracking of the coating target is continued or not and when a tracking releasing switch 6 is depressed, a comparisively computing device 7 compares a frequency of flashing the target marker with a set value to output a tracking release command signal when the frequency of flashing exceeds the set value. Thus, the tracking of the coasting target regarded unnecessary can be ceased to switch over to the searching or tracking of other targets.