baber/WOPTO huggingface dataset:
Patent JP-H04276549-A (JP)
Title: Method for determining quantities of quaternary ammonium ion and amine and flow cell for measuring absorbance
Inventor: SAKAI TADAO
IPC: G01N31/00
Filed: 1991-03-05
Abstract: PURPOSE:To make it possible to fractionate and determine the quantities of quaternary ammonium ions and amines in a sample by measuring absorbance by using tetrabromophenolphthalein ethyl ester (TBPE) as a reagent. CONSTITUTION:A sample containing quaternary ammonium ions and amine and TBPE are introduced into a flowing analysis system. These materials are made to react, and the associated bodies of two former materials and the TBPE are formed, respectively. At this time, it is preferable that buffer having the pH 11 or higher is used as carrier liquid and the TBPE is dissolved into organic solvent and added into the carrier liquid. Then, reacting liquid is heated to 45-60 deg.C, and measurement is performed at the vicinity of absorbance of 610nm by utilizing a thermal discoloring phenomenon. Thus, the absorbance of only the associated body of TBPE and quarternary ammonium can be detected. The concentration of the quaternary ammonium ions in the sample can be determined based on the absorbance. When the relationship between the peak height of the amine and its concentration is measured beforehand, the concentration of the amine can be detected based on the decreasing rate of the peak height.
Patent JP-H05264790-A (JP)
Title: Method for solidifying radioactive waste resin and sludge
IPC: G21F9/16
Filed: 1992-03-18
Abstract: PURPOSE:To enable treatment of entrained water separated and removed from waste resin sludge, by a low-radioactivity-concentration waste water treating system already provided, to prevent the lost of a radioactive concentration balance of a waste accompanying the removal of the entrained water and thereby to enable measurement of radioactivity of a solidified waste according to a nuclide by a scaling factor method, in a solidifying treatment of the waste resin-sludge from a reactor water purifying system and a fuel storage pool purifying system of a nuclear power plant. CONSTITUTION:Waste resin and sludge stored in a storage tank 1 is transferred onto the solidifying treatment installation side, entrained water is removed, the weight of a waste alone is measured and the waste is supplied to a kneading-solidifying treatment device 9. As for the removed entrained water, on the other hand, clad is removed therefrom by a clad removing filter 4 so that the radioactivity concentration of the water be reduced, and then the water is transferred to a lowradioactivity-concentration waste water treating system such as a low-electroconductivity waste water treating system. Besides, backwash water containing the clad removed by the clad removing filter 4 is supplied as addition water to the kneading-solidifying treatment device 9, kneaded with the waste and a solidifying material therein, injected into a drum 10 and solidified.
Patent JP-S61223474-A (JP)
Inventor: SAKAGUCHI NOBORU
IPC: F25D11/00
Filed: 1986-03-20
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-H02239977-A (JP)
Title: Thermal recording material
Inventor: SEYAMA FUMIO
IPC: B41M5/327
Filed: 1989-03-14
Abstract: PURPOSE:To enhance high speed recording aptitude or the storage stability of a recording image and to prevent the whiteness from lowering by using 3-di-n-pentylamino-6-methyl-7-phenylaminofluorane as a basic dye and also using a coupler and a specific phenol compound in combination with said dye. CONSTITUTION:In a thermal recording material, 3-di-n-pentylamino-6-methyl-7- phenylaminifluorane is used as a basic dye capable of forming a color upon contact with a coupler and at least one of compounds represented by formulae [I]-[IV] is contained in a thermal layer. In the formulae, R1 is a 3-8C branched alkyl group, a cycloalkyl group, a phenyl group or a halogen atom, R2 is a hydrogen atom, a 3-8C branched alkyl group or a halogen atom, R3 and R5-R8 are respectively a hydrogen atom or a lower alkyl group, R4 is a hydrogen atom, a halogen atom or a 8 or less C alkyl group, X is -O-, -S-, -S-S- or -SO2- and Z is a straight chain or branched alkylene group.
Patent JP-S60206274-A (JP)
Title: Television receiving set
Inventor: SUGAI YOSHIROU
IPC: H04N5/44
Filed: 1984-03-30
Abstract: PURPOSE:To enable independent handling of video signals and voice signals, to reduce influences of multi-path and to receive both video signals and voice signals under good conditions by constituting the front end of plural front ends. CONSTITUTION:Radio waves entered from an antenna 1 are converted to video intermediate frequency by a front end 14 for video signal and to voice intermediate frequency by a front end 15 for voice signal, and video intermediate frequency is taken out as video signals by a video IF amplifier circuit 4 and a video detector 5. On the other hand, the voice intermediate frequency is taken out as voice signals by a voice IF amplifier circuit 8, an voice detector 9 and a voice multiple demodulator 10. Even when difference of input level between voice signals and voice signals becomes large by influences of multi-path, both video signals and voice signals can be received satisfactorily as AGC of the video system and voice system are independent and function separately.
Patent JP-S61220996-A (JP)
Title: Buoyancy tank for hull
Inventor: HAYASHI TAKESHI
IPC: B63B35/14
Filed: 1985-03-27
Abstract: PURPOSE:To fill up pressure air in a buoyancy tank and give auxiliary buoyancy to the hull at the time of emergency as well as aim at the effective utilization of an inboard space at normal time, by attaching each buoyancy tank composed of a flexible airtight member to both symmetrical broadside parts of the hull more upward than a hull water line via a locking member. CONSTITUTION:An expandable buoyancy tank 3 made up of a flexible airtight member is attached tight to both hull's symmetrical broadside parts more upward than the water line of the hull of a small fishing boat or the like via a rubberlike cord 5 and an engaged piece 6. At normal time, the flexible buoyancy tank 3 is made into a state of being contracted whereby an inboard space at both these broadside parts is effectively utilizable. At emergency, it is expanded with pressure air filled up, thus the specified auxiliary buoyancy can be given to the hull.
Patent JP-H08262956-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/02
Filed: 1995-03-22
Abstract: PURPOSE: To use a process cartridge by changing the process cartridge for color or for monochrome in accordance with the color of a printed image. CONSTITUTION: The process cartridge 30C for color where electrifiers 11 and developing devices 13 are plurally housed together with a photoreceptor drum 10 and a cleaning device 19, and the process cartridge 30M for monochrome where a single electrifier 11 and a single developing device 13 are housed together with the drum 10 and the cleaning device 19 are changed and attached to a device main body in a state where plural or single necessary exposure optical system 12 is incorporated in each process cartridge, and a color or monochrome image is formed by the common actuation of a motive power system and an electric system on the main body side.
Patent JP-H06251945-A (JP)
Title: Laminated element
Inventor: IKEDA TAKESHI
IPC: H01F17/00
Filed: 1993-02-24
Abstract: PURPOSE:To miniaturize parts and to improve workability and electric characteristics by a method wherein a plurality of the second insulating sheets, which are partially provided and cover the parts coming into contact with the first and the second conductor and partially provided avoiding the bending part, are provided. CONSTITUTION:Insulating sheets 10, which are alternately folded in opposite direction alternately, inductor conductors 20, which form an inductor and a capacitor when the above-mentioned insulating sheets 10 are folded, and capacitor inductors are arranged. Besides, a plurality of insulating sheets 40 and 42, with which the partial connection by overlapping of the above-mentioned conductors 20 or the capacitor conductors 30 can be prevented, are provided. The insulating sheets 40 and 42 have the minimum area required for insulation, and a laminated body is formed in the state wherein the insulating sheets 40 are pinched between the inductor conductors, and the insulating sheets between the capacitor inductors 30.
Patent JP-H05267982-A (JP)
Title: Surface acoustic wave element
IPC: H03H9/25
Filed: 1992-03-19
Abstract: PURPOSE:To form the surface acoustic wave element which prevents damage of a surface acoustic wave reflector and a surface acoustic wave converter even when it is used by large power for a long period, and in which characteristic variations such as deterioration of Q, an increase of insertion loss, a variation of a passing band, etc., are small. CONSTITUTION:As for an electrode of a surface acoustic wave reflector 14 and a surface acoustic wave converter 13, an aluminum electrode in which 0.01weight%-5weight% palladium is contained is used, and generation of electromigration and stress migration is prevented.
Patent JP-H10252914-A (JP)
Title: Gas cutoff device
Inventor: OTANI TAKAHISA
IPC: F16K17/36
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a gas cutoff device provided with the function to detect a closed state and raise an alarm informing when a cut-off valve cuts off a gass passage due to the shock. SOLUTION: When a cutoff valve closes a plug and moves, a valve drive section 4 outputs a cutoff valve release signal B. When the cut-off valve release signal B is outputted due to the shock, since a cut-off request signal A is not outputted from a valve drive request section 3, a shock signal input section 5 judges to have been the shock and outputs a shock detect signal C. Since a shock judgment delay section 6 outputs the shock judgment request signal E after a prescribed delay time lapsed, an open and close valve judgment section 7 confirms the opened and closed state of the cut-off valve and when the closed state is detected, it outputs an alarm informing signal D and an alarm information is raised from an alarm informing section 8. Since the open and closed valve is judged after the vibration is settled by setting up the said delay time, no misjudgment is made.
Patent JP-2000257984-A (JP)
Title: Ar conditioner
Inventor: SUZUKI TORU
IPC: F24F11/02
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a compressor, and at the same time, to comfortably operate an air conditioner for drying by preventing an indoor pressure reducer from being operated continuously in a closed state, when the air conditioner is operated for drying in a cooling cycle. SOLUTION: An air conditioner is provided with a refrigerant circuit constituted by connecting in circular form a compressor 1, an outdoor heat exchanger, a motor-operated expansion valve, a first indoor heat exchanger, an indoor motor-operated expansion valve, and a second indoor heat exchanger to each other. When the input current of the compressor 1 detected by means of a current detecting sensor 14 is smaller than a prescribed current value and the operating frequency of the compressor 1 detecting by means of a number-of- revolution sensor 13 is higher than a prescribed frequency, while the air conditioner is operated for drying in a cooling cycle, a control section 11 stops the operation of the compressor 1 for a prescribed period of time.
Patent JP-S63231039-A (JP)
Title: Speed changer
Inventor: SEKINO MITSUHIRO
IPC: F16H3/76
Filed: 1987-03-18
Abstract: PURPOSE:To enable speed change to be carried out facilely in bicycles or indus trial vehicles and the like, by changing rotational speed between a driving wheel and a following wheel in response to any load fluctuation with a simpli fied structure, in a speed changer utilizing one-way clutch. CONSTITUTION:Circles D1 and D2 are used respectively as a driving wheel and a following wheel (or a following wheel and a driving wheel), and one of the shafts of the wheels (e.g. a shaft 01) is driven. A plurality of link K employed for transmitting torque between the shaft 01 and the shaft 02 are connected to the circle D1 with their one-side ends by pins M and the other-side ends are connected to the circle D2 by one-way clutch member N. Accordingly, when the driving wheel D1 rotates in the direction of an allow S1, the clutch member N transmits torque only when it undergoes mutual pulling action with the following wheel D2, and it slips otherwise. The following wheel D2 rotates by an angle theta2(theta2>theta1) in accordance with the rotational angle theta1 of the driving wheel D1 so far as the upper semi-circle portion concerns. While, the clutch member N rotates b an angle theta3(theta3<theta2) on the lower semi-circle side. Hence, the following wheel D2 rotates in acceleration.
Patent JP-H03263257-A (JP)
Title: Document processor
Inventor: TAKEI TADAYUKI
IPC: G06F17/21
Filed: 1990-03-14
Abstract: PURPOSE:To shorten the working time of row attribute setting and to improve operability by issuing the instruction of duplication by designating a certain row in a document, and duplicating a set row attribute by operating a cursor key on a preceding or succeeding row. CONSTITUTION:An external memory device 13 stores the content of text memory 6 corresponding to a document preservation instruction from a keyboard 1. Also, the memory 6 is comprised of an area which stores document data or the row attribute of the document in unit of row. The row attribute can be changed by operating a cursor and a row attribute key 2, and a set menu is displayed on the screen of a CRT display 9. When the duplication of the row attribute is instructed, a processing part 5 discriminates a key operation, and writes the row attribute on the memory 6 as the one in the preceding row or succeeding row of a designated row by using a control key and the cursor keys 3, 4. Thereby, the operability can be improved, and the working time can be shortened.
Patent JP-H03263885-A (JP)
Title: Bimorph type plane drive element and manufacture thereof
Inventor: NISHIMURA TSUTOMU
IPC: H01L41/09
Filed: 1990-03-14
Abstract: PURPOSE:To obtain a bimorph-type plane drive element with an extremely improved drive characteristic by forming an electrode at a side surface part of an individual drive actuator constituting one-dimensional trench and then placing a lead terminal along a bottom surface part of that deep groove. CONSTITUTION:A plurality of deep grooves 2 are machined on a surface of a block B where several tens of bimorph lamination type piezoelectric materials are laminated in a one-dimensional comb shape at a certain gap, thus constituting a onedimensional trench T. In this case, the deep groove 2 is formed at the bimorph and a region which is halfway from the bimorph. Then, an electrode 4 is formed over a drive surface 6 of an individual drive actuator 1 and a side wall surface and a bottom surface of the deep groove 2, an extra electrode which exists on the drive surface 6 of the individual drive actuator 1 is eliminated, a fine groove 3 is formed along nearly a central part of the bottom surface part of the deep groove 2, and then an electrode material which is adhered to the bottom part of the deep groove 2 is eliminated. Then, a lead terminal 5 is inserted into the bottom surface part of the deep groove 2 and is fixed, thus forming a solder 7 on the surfaces of contacts 5a and 5b.
Patent JP-H02241983-A (JP)
Title: Ignition timing controller of engine
Inventor: TAWARA YOSHITAKA
IPC: F02P5/15
Filed: 1989-03-14
Abstract: PURPOSE:To eliminate any lag ignition timing while a torque applying means, which applies positive or negative torque to an engine in a particular operating condition, is operating by correcting the time set in an ignition timer while the torque applying means is operating. CONSTITUTION:A torque applying control means (b) operates a torque applying means (a) under a particular operating condition according to the operating condition of an engine to give the engine positive or negative torque. An ignition timing control means (c) determines the ignition timing of the engine based on an operating condition, converts it into the time from a basic crank angle to set at an ignition timer and control ignition timing. While the torque applying control means (b) is operating the torque applying means (a), the time set in the ignition timer is corrected by a correcting means (d). It is thus possible to adjust ignition timing properly.
Patent JP-S61223069-A (JP)
Title: Magnetic paint
Inventor: SAKURAI KAZUE
IPC: C09D5/23
Filed: 1985-03-29
Abstract: PURPOSE:To provide a magnetic paint for magnetic recording medium, containing magnetic powder coated with 2-mercaptobenzothiazole, having excellent antioxidation property and capable of keeping the magnetic characteristics for a long period. CONSTITUTION:2-Mercaptobenzothiazole of formula is added to a composition composed of conventional ferromagnetic powder such as Fe-Co-Ni alloy, a binder, a dispersant, an abrasive, etc., and mixed with a kneader, etc., to coat the surface of the magnetic powder with 2-mercaptobenzothiazole. The objective magnetic paint is produced by using the surface-treated magnetic powder. The amount of 2-mercaptobenzothiazole is preferably 0.5-10pts.wt. based on the magnetic powder.
Patent JP-H04296452-A (JP)
Title: Electrode for batter and manufacture thereof
Inventor: TSUDA TAKESHI
IPC: H01M4/24
Filed: 1991-03-27
Abstract: PURPOSE:To prevent an electrode material powder from dropping out of an inner layer and improve highly efficient electric discharging. CONSTITUTION:A three-dimensional net structural body is filled with an electrode material powder which is kneaded with a binder from one side to form a first side surface layer 1. The three-dimensional net structural body is filled with the electrode material powder from the other side to form an inner layer 2. After the formation of the inner layer 2, the three-dimensional net structural body is filled with the electrode material powder which is kneaded with a binder from the other side to form a second side surface layer 3. The first and the second side surface layers 1, 3 prevent the electrode material powder from dropping out of the inner layer 2. Since the inner layer 2 does not contain the binder, electric resistance of the electrode is lowered and thus highly efficient electric discharging is improved.
Patent JP-S58180548-A (JP)
Title: Thermoplastic resin composition
Inventor: KITAGAWA YOUZOU
IPC: C08L51/02
Filed: 1982-04-16
Abstract: PURPOSE:To provide a thermoplastic resin compsn. having excellent flow characteristics and resistance to impact and stress crack by chemicals, by incorporating a higher fatty amide in a rubber-reinforced thermoplastic resin contg. a resin having a relatively high MW as a matrix resin. CONSTITUTION:A thermoplastic resin compsn. is obtd. by incorporating 1- 10pts.wt. higher fatty amide of the formula (wherein R1, R2 are each an 8-18C alkyl; R is -CH2- or -C2H4-) in 100pts.wt. rubber-reinforced thermoplastic resin composed of a mixture consisting of a graft copolymer obtd. by graft-copolymerizing 80-30wt% at least one monomer selected from an arom. vinyl monomer, vinyl cyanide, a (meth)acrylate ester and a vinyl monomer copolymerizable therewith onto 20-70wt% rubbery polymer and a resin obtd. by (co)polymerizing the above monomer(s), wherein the intrinsic viscosity eta of the matrix resin in said mixture is 0.5dl/g or above as measured in tubanol soln. at 30 deg.C and the rubbery polymer content in said mixture is 5-25wt%.
Patent JP-H08153370-A (JP)
Title: Signal processing device
Inventor: SHIOKAWA MASAHITO
IPC: G11B20/18
Filed: 1995-02-27
Abstract: PURPOSE: To provide a regenerative signal processing device which is hardly susceptible to lowering of a regenerative signal amplitude generated in a regenerative signal of a data storage device at the time of high density recording and hence suitable for high densification. CONSTITUTION: A regenerative signal of an optical disk or a regenerative signal of a vertical magnetic recording MR head are equalized to a predetermined value which is not necessarily coincident with a partial response characteristic by an equalizer 1. Consequently, the amplitude drop of a regenerative signal attending with high densification is compensated, and SNR of an output signal of the equalizer is improved. Then, max. likelihood detection of recording data is carried out based on a state transition figure for which peaks to appear in frequency distribution of an output value of the equalizer 1 are utilized by a max. likelihood detector 2. By the regenerative signal processing device having combination of the equalizer 1 and the max. likelihood detector 2, an error rate of the regenerative signal is improved.
Patent JP-S51141832-A (JP)
Title: Process for recover of monoester on preparation of purified diester
Inventor: MATSUMOTO TAISUKE
IPC: C07C69/82
Filed: 1975-05-29
Abstract: PURPOSE: Diester is purified by separating a imqurity monoester as an alkali salt, with an alkali in a crude diester while the monoester salt is recovered by acid decomposition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02244230-A (JP)
Title: Fault processing system
Inventor: TERACHI AKIYA
IPC: G06F11/20
Filed: 1989-03-17
Abstract: PURPOSE:To separate only a faulty terminal from a transmission line formed in a loop by preparing a relay to perform the connection and the disconnection between the transmission line and a terminal equipment and another relay to perform the connection and the disconnection between the transmission line and a transmission line connected to the terminal equipment and connecting only a reception line to the transmission line. CONSTITUTION:If either one of terminal equipments 2 failes within a loop, a controller 1 detects that the polling transmitted by the controller 1 itself is interrupted and also detects a no-answer monitor time-out state. As a result, the controller 1 switches a relay between a transmission line 3 and the equipment 2 and separates all equipments 2 from the line 3. Then the controller 1 performs the polling to each equipment 2. The equipment 2 having the normal working receives the polling and switches the relay in order to secure the connection again between the line 3 and the terminal 2. Thus the equipment 2 having the normal working is connected again to the line 3 and the faulty equipment 2 can be separated from the line 3.
Patent JP-H04277754-A (JP)
Title: Color developer
Inventor: NAKAZAWA AKIHIKO
IPC: G03G9/08
Filed: 1991-03-06
Abstract: PURPOSE:To provide the color developer which has excellent cleanability in various environments and with which image characteristics of high image quality not affected by temp. and humidity are obtainable. CONSTITUTION:The image forming method to form color images is constituted such that a latent image holding body 1 is consisting of an org. photosensitive body contg. 5 to 4wt.% fluororesin powder, images are developed by a developer, the developed images are transfered to a transter material, the residual images on the latent image holding body are cleaned by a counter blade cleaning means and the latent image holding body 1 is repetitively used. The color developer is formed by incorporating at least coloring agent-contg. resin particles and external additives into the developer and incorporating at least flow improving agent and fine spherical particles having 0.2 to 2.5mum weight average grain size into the external additives.