baber/WOPTO huggingface dataset:
Patent JP-H03130237-A (JP)
Title: Recovery method for trimethylbenzenes
Inventor: JIUSETSUPE METSUSHIINA
IPC: C07B61/00
Filed: 1990-10-05
Abstract: A method is disclosed for recovering high-purity trimethylbenzenes from mixtures in which such compounds are contained together with ethyl-toluenes and possibly also butyl-benzenes, which method consists of treating such a mixture with benzene in the presence of a heterogeneous acidic catalyst selected from the group consisting of the so-said acidic earths and some types of porous crystalline catalysts in their protonic form, under conditions of transalkylation, and of subsequently separating the trimethylbenzenes by distillation. In fact, the transalkylation with benzene makes it possible ethyl-toluenes and in particular 2-ethyl-toluene to be preferentially or selectively converted into toluene and ethylbenzene, and any possibly present butyl-benzenes to be drastically reduced in amount, thus enabling an easy separation of trimethylbenzenes and in particular of pseudocumene and mesitylen to be accomplished by means of a simple distillation step.
Patent JP-H08129444-A (JP)
Title: Touch panel type input device
Inventor: OKAJIMA YOSHIO
IPC: G06F3/045
Filed: 1994-10-31
Abstract: PURPOSE: To provide a touch panel type input device which is free from leakage between X and Y electrode panels and has a power source turned on even with short-time touch and where a through current doesn't flow. CONSTITUTION: When a signal A is at a low level, control signals YHC and SMPC go to the low level, and an input buffer 30 is set to an input inhibition mode. Thus, the through current doesn't flow even if an input signal TABIN from the touch panel goes to the intermediate potential. When the signal A is at a high level, control signals YHC and SMPC repeat the high level and the low level synchronously with a clock signal CLK, and a voltage is intermittently applied to the Y electrode panel. Thus, leakage between X and Y electrodes is prevented. When the signal A is at the high level, a signal C repeats the high level and the low level to become a clock of an F/F 31. When the F/F 31 latches the input signal TABIN and a signal ON goes to the high level, the F/F 31 is stopped, and the signal ON keeps the high level. Thus, the power source is surely turned on even with short-time touch.
Patent JP-H03128022-A (JP)
Title: Electric cleaner
Inventor: NISHIZAWA MITSURU
IPC: A47L9/00
Filed: 1989-10-13
Abstract: PURPOSE:To permit the accommodation of an electrical cleaner in a simple manner with high stability without changing the constitution of the cleaner body by engaging a holding tool by the hooking at the engagement part of the suction port connecting cylinder of a suction hose connected to the suction port of the cleaner body. CONSTITUTION:An engaging projection part 22 having an engagement groove hole 21 for the hooking engagement by inserting the hooking engagement piece 13 of a holding tool 10 is integrally formed on the side surface of a cover cylinder 20. When the electrical cleaner is used, the suction port connecting cylinder 6 of a suction hose 4 to which a floor suction tool 8 is installed through a connection pipe 9 is connected to the suction port 3 of a cleaner body 1. While, the electrical cleaner is not used, the cleaner body 1 is erection-arranged by setting the rear surface part 1a of the cleaner body 1 oppositely to the floor surface, and engagement is performed by inserting the hooking engagement piece 13 of the holding tool 10 into the engagement groove hole 21 at the engaging projection part 22 of the connecting cover cylinder 20 of the suction port connecting cylinder 6 which is connected with the suction port 3.
Patent JP-H08129421-A (JP)
Title: Pump operation controller
Inventor: KOMODA MITSUHIRO
IPC: G05D7/06
Filed: 1994-10-31
Abstract: PURPOSE: To provide a pump operation controller which can estimate the change of water level of a pump well and can effectively control the water level by using an operation control circuit which starts or stops the operation of a pump when the estimated water level of the pump well outputted from a pump well level estimation arithmetic circuit exceeds a prescribed level. CONSTITUTION: The signal sent from a water level detector 4 installed at a plant where the waste water is sent to a waste water treatment facility 3 from a pump well 1 via the pumps 2A and 2B is inputted to a water level detection means 6 of an automatic pump control part 5. The signal detected by the means 6 is sent to a pump number control part 7. At the same time, an inflow detector 8 is placed at a sewer pipe of an upstream part to detect the capacity of the water flowing into the well 1. Then the signal of the detector 8 is inputted to a flow rate detection means 10, and the signal detected by the means 10 is sent to a water level estimation decision part 11. The inflow is integrated and the water level of the well 1 is calculated after a fixed time, and the decision result of the pump additional start propriety is outputted.  Thus, the operations of unnecessary pumps can be prevented.
Patent JP-S62125787-A (JP)
Title: Picture transmission system
Inventor: YAMASHITA NOBUITSU
IPC: H04N19/00
Filed: 1985-11-26
Abstract: PURPOSE:To transmit a picture of high grade with a high efficiency by dividing all picture elements constituting a picture into picture element block groups and transmitting data relating to the difference between respective picture element data and an average value every block. CONSTITUTION:Digital data is supplied to a small block segmenting circuit 2 and all picture data is divided into the picture element blocks consisting of the pictures of lXm (l, m are integers). Then, the data outputted from the small block segmenting circuit 2 is inputted to an average value calculating circuit 4 for the picture element block and the average value of all the picture element data in the picture element block is calculated. A data selector 10 successively outputs the K bit data outputted from a non-linear quantizing circuit 7, the average value data and the output of a non-linear quantizing circuit 9, which are transmitted as transmission data from a terminal 11. Thereby, the propagation of an error and a quantizing error is performed only within a limited range. In this manner, the propagation of the error is prevented, a reproducing picture is not deteriorated badly.
Patent JP-H08130125-A (JP)
Title: Transformer
Inventor: KAWATO KUNIO
IPC: H01F27/28
Filed: 1994-10-31
Abstract: PURPOSE: To make a power supply unit more compact by providing a transformer capable of realizing high-density mounting for the power supply unit. CONSTITUTION: A transformer 6 contains a core 1 placed between two bobbins 2 and 2' and a winding 3 surrounded by the core 1, and both the ends of this winding 3 are taken out as an input terminal 4 and an output terminal 5 respectively. The input terminal 4 is provided at the side of the bobbin 2, that is, at the top of the transformer. On the other hand, the output terminal 5 is provided at the bobbin side, that is, at the bottom of the transformer.
Patent JP-H03127906-A (JP)
Title: Device for raising up of combine or the like
Inventor: NAKAOKA YOSHIHARU
IPC: A01D57/22
Filed: 1989-10-13
Abstract: PURPOSE:To prevent raising up lugs from being damaged, a raising up case from being deformed, etc., by fixing a case on the front side with a lower guide roller part. CONSTITUTION:A lower guide roller 13 of an endless chain 12 is axially secured to the lower side of a case 10 on the back side and the base part side of the lower shaft 17 for axially securing the roller 13 is fixed or pivoted on the fixed case 10 on the back side. The tip side further projecting from the roller 13 to the front is fixed or pivoted on the tip 37 of a supporting member 15 mounted on the fixed case 10 on the back side. The tip of the lower shaft 17 is projected further from the tip 37 of the supporting member 15 to form an engaging part 22. A mounting member 30 attached to the case 10 on the back side is provided at a position above the lower shaft 17 to form an engaging part 35 at the tip of the mounting member 30. Thereby, a detachable case 9 on the front side is engaged with the engaging parts 22 and 35. As a result, the case 9 on the front side is fixed to the lower shaft 17 without floating up thereof and tilting of raising up lugs 11. Damage, uneven abrasion and rattling of the lugs 11 and deformation of a raising up case 8 are prevented.
Patent JP-S63119792-A (JP)
Inventor: MURAYAMA KOICHI
IPC: B26B13/00
Filed: 1986-11-10
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-H03129922-A (JP)
Title: Output buffer
Inventor: OSAWA NOBUYUKI
IPC: H03K19/173
Filed: 1989-10-14
Abstract: PURPOSE:To curtail the through-current at the time of varying the signal of the output buffer, and to suppress the generation of ringing by providing a first transmission gate and a second transmission gate, and also, an inverter whose gat is connected to an output. CONSTITUTION:When an input of an input terminal 1 is varied from the power source potential to the ground potential, a transistor P2, and N2 come to a turn-on state, and a turn-off state, respectively. In the case the transistor P1 comes to a turn-off state and the transistor N1 comes to a turn-on state, a time difference is generated due to resistance components of a transmission gate 5 and 6 and the gate capacity of the transistor N1, etc., and a fat that the transistor N1 comes to a turn-on state is delayed, comparing with a fact that the transistor P1 comes to a turn-off state. Accordingly, at the time of varying an output signal, no through-current flows.
Patent JP-H10113759-A (JP)
Title: Safety door device in horizontal type die casting machine
Inventor: TAKEYAMA YUKINARI
IPC: B22D46/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To changeably arrange a safety door at the nearest position to a die arranged part in the range of no interference with a core cylinder device regardless of the used die type. SOLUTION: The safety door device in a horizontal type die casting machine has a constitution, in which the safety door plate 37 is hung so as to be shiftable to an upper door rail 33 horizontally extended in the shifting direction of a shifting die plates 5 in the operating surface side of the die casting machine. In such a case, the upper door rail 33 is supported with advancing/retreating rods 25, 27 arranged so as to be shiftable in the front and back direction of the machine crossed at the right angle to the operating surface of the die casting machine, and the rail 33 is arranged so as to be shiftable in the front and back direction of the machine together with the advancing/retreating rods 25, 27, and the safety door 37 can be arranged to the free position in the front and back direction of the machine.
Patent JP-2000080221-A (JP)
Title: Polypropylene-based resin composition
Inventor: SOBASHIMA YOSHIHIRO
IPC: C08K5/17
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To otain a polypropylene-based resin composition having excellent antistatic properties, high glass cloudiness preventing properties, etc., of molding product by formulating a crystalline propylene polymer with a specific ester- based compound, etc. SOLUTION: This composition comprises (A) 100 pts.wt. of a crystalline polypropylene-based polymer, (B) 0.01-6 pts.wt. of a component composed of (i) a fatty acid ester of a polyoxyalkylene alkylamine of the formula (R1 is a 8-22C alkyl; R2 is a 5-29C alkyl; A1 and A2 are each a 2-3C alkylene; (n) and (m) are each >=1 and n+m=2-10), (ii) a glycerol fatty acid ester in which the fatty acid constituting the ester is a 12-22C saturated fatty acid and (iii) an epoxy compound having 160-10,000 molecular weight and containing >=1 wt.% oxirane oxygen derived from the epoxy group in the weight ratios of the component (i)/the component (ii) of 47/53-10/90, the component (i)/the component (iii) of 95/5-5/95, (C) 0-60 pts.wt. of an ethylene-based and/or a styrene-based elastomer and (D) an inorganic filler.
Patent JP-H06212956-A (JP)
Title: Apparatus and method of monitoring efficiency of catalytic converter in car
Inventor: PIITAA JIEI GURUTSUTAA
IPC: F02B1/04
Filed: 1993-10-26
Abstract: PURPOSE: To provide an apparatus and method for monitoring catalytic converter efficiency in treating exhaust gas from an internal combustion engine of a motor vehicle. CONSTITUTION: In a dual closed loop fuel control system having exhaust gas oxygen sensors 128 and 130 located upstream and down stream of a catalytic converter 124, the number of times that the downstream sensor switches from rich to lean and/or visa versa is compared to the number of times that the upstream sensor switches during normal system operation over a test period. An efficiency value of the catalytic converter 124 is determined by calculating a ratio of switching frequencies. Impact of speed and load dependence of the downstream EGO sensor switching frequency can be reduced by a normalizing effect of the frequency ratio calculation. The efficiency value is compared to a stored value predetermined to correspond to a minimum acceptable efficiency of the catalytic converter 124.  A failure signal can be generated when the efficiency value indicates catalytic converter efficiency below the minimum acceptable level.
Patent JP-H10112330-A (JP)
Title: Cylindrical battery and battery assembly using the battery
Inventor: HORIE HIDEAKI
IPC: H01M2/10
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To release heat and gas certainly, by attaching a positive electrode current collecting plate which has electrically connected plural holes on one end of a unit cell, and by attaching a negative electrode current collecting plate on the other end of it. SOLUTION: A short cylindrical battery (D) is structured, by inserting a unit cell for power generation into a short cylindrical outside case 1 consisting of SUS and others, attaching on its upper side an upper lid 2 consisting of SUS or others which also plays the role of positive electrode terminals, and installing a bottom lid 4 as negative electrode terminal on its lower side. A cylindrical hollow core 3 which functions as a ventilation hole for cooling is installed on the bottom lid 4. Positive electrode active material is held on the outside of a band-shaped positive electrode current collector which consists of aluminum metal foils and others, negative electrode active material is held on the inside of negative electrode current collector which consists of copper metal foils and others, and they are shifted each other horizontally and winded.  Drilling multiple small holes through the positive electrode current collector certainly releases heat and gas.
Patent JP-H1187872-A (JP)
Title: Ground terminal mounting structure of electronic apparatus
Inventor: OTA SHOJI
IPC: H05K1/02
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the grounding terminal mounting structure of an electronic apparatus, wherein the grounding terminal structure is capable of stably and surely grounding printed boards and conducive to the warpage prevention of the boards. SOLUTION: A grounding terminal 1 composed of a sheet metal 1A and mounting parts 1B each formed on both the sides of the sheet metal 1A is arranged between two printed boards 3 and 4 arranged at a prescribed space, and the grounding terminal 1 is fixed to an electronic apparatus at a proper position bringing the one edge of the sheet metal 1A into contact with a grounding pattern 3A formed on the printed board 3, and the mounting parts 1B each into contact with grounding patterns 4A formed on the printed board 4.
Patent JP-S63122666-A (JP)
Title: Production of n-substituted maleimides
Inventor: INAGAKI TAKESHI
IPC: C07D207/448
Filed: 1986-11-12
Abstract: PURPOSE:To obtain an N-substituted maleimide, by heating maleic anhydride and a primary amine in a mixture of an organic solvent such as benzene, etc., capable of being azeotropic with water and an aprotic polar solvent such as formamide, etc., in the presence or absence of an acid catalyst. CONSTITUTION:Maleic anhydride is reacted with an aromatic or aliphatic primary amine in a mixture of an organic solvent selected from benzene, toluene, xylene, ethylbenzene and chlorobenzene as an organic solvent capable of being azeotropic with water and an aprotic polar solvent selected from formamide, dimethylformamide, dimethylacetamide, N-methylformamide, dimethyl sulfoxide, sulfolane, gamma-butyrolactone and hexamethylsulfonamide in the presence or absence of an acid catalyst (oxyacid of P or S or organic sulfonic acid) at 50-200 deg.C while distilling water prepared as a by-product to give an N-substituted maleimide.
Patent JP-H05107712-A (JP)
Title: Automatic developing machine for silver halide photographic sensitive material
Inventor: SAITO NORIO
IPC: G03D3/06
Filed: 1991-10-16
Abstract: PURPOSE:To make an automatic developing machine compact by eliminating a stock tank for replenisher, to accomplish anti-pollution by disusing a conventional plastic bottle in which the replenisher is contained, and to save manpower by abolishing liquid adjustment by manual operation, thereby obtaining the automatic developing machine in which a solid processing agent replenishing device is protected from the splash of processing solution and moisture even near a sub tank or a main processing tank as safely as possible by storing a necessary solid processing agent for replenishing in a supply tray. CONSTITUTION:This automatic developing machine is provided with the replenishing device 8 for the solid processing agent for replenishing 24 for keeping the performance of the processing solution in the automatic developing machine for consecutively processing a photosensitive material constant. It is constructed so that the supply tray 91 for storing the processing agent 24 is provided to push out the solid processing agent one by one in a direction parallel with a liquid level in a state where the flat surface of the soild processing agent is thrown in at right angle to the liquid level so as to prevent the splash from being caused. When a throw-in signal is received, the specified number of solid processing agents 24 are carried in the supply tray 91, 71 or 25 to be thrown in and drop in the sub tank 20.
Patent JP-H05109406-A (JP)
Title: Hydrogen battery electrode and its manufacture
Inventor: OGASAWARA TORU
IPC: H01M4/24
Filed: 1991-10-16
Abstract: PURPOSE:To improve discharge capacity by bonding a mixed body obtained by mixing a hydrogen storage alloy powder with a specified quantity of nickel ultrafine powder by mechanical ironing with a binder, and holding it by an electrode carrier. CONSTITUTION:A nickel porous body is pressed and shaped into a U-shaped section to form a foamed nickel sheet 11. A hydrogen storage alloy powder is mixed with a nickel ultrafine powder having a weight ratio of 5-10% by mechanical ironing to disperse and adhere the nickel ultrafine powder onto the surface of the alloy powder particle. This mixed body 12 is bonded with a binder of polyvinyl alcohol and charged in the sheet 11 to form an anode. By dispersing and adhering the ultrafine powder particle to the alloy powder particle surface in this way, the electric contact area is increased, and the ultrafine powder is held by the sheet 11. Thus, the discharge capacity is improved, the fall of an active material is prevented, and the deterioration on standing of performance can be minimized.
Patent JP-S62127796-A (JP)
Inventor: KANEAKI TETSUHIKO
IPC: G10H7/02
Filed: 1985-11-28
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-S62127197-A (JP)
Title: High pressure dehydrating device for sludge
Inventor: ENDO KAZUO
IPC: C02F11/12
Filed: 1985-11-28
Abstract: PURPOSE:To dehydrate a sludge uniformly and efficiently by providing the diaphragm which is flexible and has numerous drainage ditches between a filter plate and filter cloth and by performing the dehydration via the diaphragm. CONSTITUTION:The diaphragm 23 composed of the flexible material of the rubber, etc. having a fluid chamber 24 is interposed between the lower filter plate 5 and lower filter cloth 16. The diaphragm 23 has a frame like peripheral edge part 26, numerous grooves 27 are formed on the opposing face to the filter cloth 16 and communicated with a discharging port 29. In case of the hydration, a sludge 31 is squeezed by flowing high pressure water to the fluid chamber 24 after inserting it between the filter cloth 15, 16. In this way, the water path is not destroyed because of the internal flow of the sludge granule or shearing phenomenon being not induced by using the flexible diaphragm 23.
Patent JP-S61144052-A (JP)
Title: Semiconductor device
Inventor: OKABE TAKASHI
IPC: H01L27/04
Filed: 1984-12-17
Abstract: PURPOSE:To form an inductance element simply in an integrated circuit without a specific process by each patterning metallic wiring layers into a plurality of layers and spirally through inter-layer insulating films. CONSTITUTION:First layer metallic wiring layers 3 and second layer metallic wiring layers 4 are patterned spirally and a coil is shaped faultily and used as an inductance element, and inter-layer insulating films 6 function as magnetic materials at that time. An inductance value can be controlled precisely by controlling the number of wirings and intervals of the first layer or second layer metallic wiring layers 3 and 4 or the quality and thickness of the inter- layer insulating films 6. Aluminum or an aluminum alloy is employed as the first layer metallic wiring layer 3. Silicon oxide or silicon nitride is applied as the inter-layer insulating films 6, and through-holes 5 are formed through a photoengraving technique. Aluminum or an aluminum alloy is deposited as the second layer metallic wiring layers 4, and patterned, thus helically shaping the coil, then forming the inductance element.
Patent JP-H02211723-A (JP)
Title: Device and method for sending signal of unconnectable error geberation in sector
Inventor: JIYUN RII YUU
IPC: G06F3/06
Filed: 1989-10-14
Abstract: PURPOSE: To make it unnecessary to read the sector of data related with an error twice by generating an incorrectable error signal when a detected error is not matched with a correctable error in response to an error polynomial and a syndrome in an evaluation logic connected with an error detection and correction(ECC) logic and an error detection(CRC) logic. CONSTITUTION: A data storage device is constituted of an optical disk 10, storage control 12, data bus 14, memory 15, error detection and correction(ECC) syndrome generator 17, error detection(CRC) syndrome generator 19, error position and value polynomial 21, CRC detection logic 22, and error vector generator 27. In this case, an incorrectable error signal is generated when a detected error is not matched with a correctable error in response to the error polynomial and the syndrome in an evaluation logic connected with the ECU logic and the CRC logic.
Patent JP-2000106126-A (JP)
Title: Assembly for coupling ion source to mass spectrometer
Inventor: MYLCHREEST IAIN C
IPC: G01N27/62
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To minimize contamination of an orifice by fixing it to an end of a capillary tube, providing an adapter which hinders a direct aiming line from the orifice to an ion source, deviating liquid drops and a nonvolatile material from the input orifice, and by coupling ions indirectly to the input orifice. SOLUTION: An adapter 41 is arranged at the sampling end of a capillary tube, such that the ion source output does not lie on an aiming line of liquid drops and a nonvolatile material from an ion spray, to prevent the liquid drops and the nonvolatile material from directly entering an input orifice 23. That is, the adapter 41 facing opposite the orifice 23 and supporting a disc 42 prevents the liquid drops and the nonvolatile material on the aiming line from falling directly on the orifice 23. Consequently, since the sample ions from the ion source are coupled indirectly to the orifice 23, the ions enter a capillary tube path in the axial direction through the outer periphery of the disc 42. Thus, the orifice 23 is prevented from being contaminated by the liquid drops and the nonvolatile material.