baber/WOPTO huggingface dataset:
Patent IL-202782-A (IL)
Title: Composition comprising (??) - 2 - (dimethylamino) methyl) cyclohexane and the use thereof for synthesis of cis or trans (??) - 2 - ((dimethylamino) methyl)-1-(aryl)cyclohexanol
IPC: C07C213/00
Filed: 2009-12-17
Abstract: Compositions comprising (±)-2-((dimethylamino)methyl)cyclohexanone, a transition-metal salt, and an organic solvent and methods of preparing (±)-cis-2-((dimethylamino)methyl)-1-(aryl)cyclohexanols, in particular (±)-cis-2-((dimethylamino)methyl)-1-(3-methoxyphenyl)cyclohexanol, are disclosed herein. In one embodiment, the (±)-2-((dimethylamino)methyl)cyclohexanone and transition-metal salt are in the form of a (±)-2-((dimethylamino)methyl)cyclohexanone:transition-metal salt complex. In another embodimemt, aryl is 3-methoxyphenyl.
Patent JP-S59225791-A (JP)
Title: Removal of silicic acid in aqueous solution
Inventor: SHIOMI TSUYOSHI
IPC: C02F1/60
Filed: 1983-06-03
Abstract: PURPOSE:To efficiently remove silicic acid in water, by a method wherein a solution containing silicic acid and a ferrous ion, to which calcium carbonate is added, is aerated to oxidize and neutralize a ferrous salt therein while silicic acid is adsorbed into the formed precipitate. CONSTITUTION:Calcium carbonate is added to a solution containing silicic acid and a ferrous ion such as hot water generated with the geothermal development or ore waste water. Subsequently, aeration treatment is applied to the resulting solution and a ferrous salt therein is oxidized to a ferric salt while, at the same time, neutralization is performed to form an iron precipitate by calcium carbonate. At this time, silicic acid is precipitated while efficiently adsorbed into the aforementioned iron precipitate. In this case, because the oxidation of the ferrous salt to the ferric salt is gradually performed while the formation of the ferric salt and the neutralization and precipitation thereof due to preliminarily added calcium carbonate are simultaneously performed, the adsorption effect of silicic acid to the precipitate is enhanced.
Patent JP-H11316918-A (JP)
Title: Magnetoresistive sensor, magnetic disk system and reading out/writing head assembly
Inventor: IIMIN FAI
IPC: G11B5/39
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To improve linear response by successively laminating a nonmagnetic layer, a first antiferromagnetic layer, a ferromagnetic soft adjacent layer and a second antiferromagnetic layer on a magnetoresistive sensing element in contact therewith. SOLUTION: The magnetoresistive(MR) sensor 56 has the magnetoresistive(MR) sensing element 42, the spacer layer (nonmagnetic layer) 44, the first antiferromagnetic(AFM) layer (i.e., pinning layer)46, the soft adjacent (SAL) layer (i.e., pinning layer) 48 and the second AFM layer 58. The second AFM layer 58 is an additional pinning layer to the pinned SAL layer 48, by which the SAL layer is more strongly pinned. The MR sensor 56 is intensified in the pinning action to the SAL layer 48 by the double pinning structure provided with the pinning layers, i.e., the first and second AFM layers 46, 58 on both sides of the pin layer, i.e., SAL layer 48 and, therefore, the linear response and reproduction performance of the MR sensor 56 are improved.
Patent JP-S5724567-A (JP)
Title: Integrated circuit
Inventor: IWAHASHI HIROSHI
IPC: H03F1/42
Filed: 1980-07-22
Abstract: PURPOSE:To improve the withstand to an over input voltage, by thickening relatively to other parts the input FET gate insulating layer receiving the signal from the inside and the outside of a plurality of IGFETs formed on a semiconductor substrate. CONSTITUTION:The gate insulating film 18 of an input FET17 receiving signals from the inside of a plurality of insulating gate type FETs (IGFET) formed on a semiconductor substrate and the outside of the integrated circuit is made thicker than a gate insulating film 20 of an FET19 inside the integrated circuit. Thus, the miniaturization of the semiconductor integrated circuit is attained and at the same time the integrated circuit withstanding the over input voltage from the outside can be obtained.
Patent JP-S58218268-A (JP)
Title: Picture image recorder
Inventor: INOUE TAKAHIRO
IPC: H04N1/29
Filed: 1982-06-11
Abstract: PURPOSE:To realize a fine reproduced picture image having many gradations, by reducing the area of one picture image unit in an electrophotographic type picture image recorder. CONSTITUTION:The surface of a photosensitive body P is uniformly electrified by a corona discharger C. By using an information signal S(D1) of a density level D1, a light beam is irradiated on the surface of the photosensitive body P corresponding to an area with density level D in an original to erase a surface electric charge of the part, and a reversing development is caused by using a gray color developer T. By using an information signal S(D2) of the density level D2, the surface electric charge of the part is erased, and the reversing development is caused by using a black color developer T'. In non-development of the surface of residual photosensitive body, it becomes to be the one corresponding to an area of density level D0. As a result, a picture image having a gradation density meeting the original is formed on the surface of the photosensitive body.
Patent JP-H02278750-A (JP)
Title: Chip carrier
Inventor: TSUJI MUTSUO
IPC: H01L21/60
Filed: 1989-04-19
Abstract: PURPOSE:To obtain a highly reliable chip carrier without producing any soft ware errors due to alpha rays by forming a silicone resin for screening alpha rays at a part opposing an IC on a substrate. CONSTITUTION:A substrate 1 has a plurality of pads 2 on the upper surface as well as a plurality of I/O bump 3 on the lower surface and the pad 2 and the bump 3 are connected by an inner wiring 4. At a part opposing an IC 5 of the substrate, a silicon resin 6 for screening alpha rays is subjected to bonding curing and is formed to the thickness exceeding that required for screening alpharays which the substrate generates and to the thickness which is less than that which does not allow for contact with the IC 5 to be mounted. Thus, since the silicon resin 6 for screening alpha rays is located on the surface of the substrate 1 opposing the circuit surface of the IC 5, alpha rays generated by the substrate 1 are screened and the IC 5 does not produce any soft ware errors due to alpharays.
Patent JP-S63265672-A (JP)
Title: Passbook handling apparatus
Inventor: TAKEZAWA KENICHIRO
IPC: B65H5/06
Filed: 1987-04-23
Abstract: PURPOSE:To prevent the stoppage of the whole of the title apparatus due to trouble by making it possible to discharge an improper passbook by the force of the apparatus itself, by providing a passbook discharge means having feed power stronger than that in a passbook insert port part. CONSTITUTION:When a drive shaft 13 rotates in a feed direction (a), a one-way clutch 15 slides and driving power is not transmitted. When the drive shaft 13 rotates in a discharge direction (b), the driving power is transmitted. If there is an improper passbook a feed roller 2 is reversed. For example, when a passbook having a dimension standard larger than a predetermined one is inserted, said passbook is often held between the left end guide 11 and the right end guide 12 by the power equal to or more than the passbook sucking power of a printer. At this time, the forcible discharge roller 4 equipped with the one-way rotary clutch rotates in the direction discharging the passbook 3 simultaneously with the feed roller 2. Then, the printer can discharge the improper passbook 3 by its own power by the generation of large passbook discharge power.
Patent JP-H04332985-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TOUKAIYA SATORU
IPC: G11B27/02
Filed: 1991-05-02
Abstract: PURPOSE:To secure continuity between the time code values of a VITC(vertical interval time code) and LTC(longitudinal time code) on an edited magnetic tape by Selecting the decoded value of the LTC or VITC as a time code generating value. CONSTITUTION:The reproducing device of this magnetic recording and reproducing device performs editing operations by deciding an editing section by using the values of a VITC and LTC on a magnetic tape on which a time code which is an absolute address is recorded by utilizing the time code. A time code preferential VITC/LTC switching section 123, time code generating arithmetic section 125, etc., select the value which is to be used first as a time code generating value from values which are respectively synchronous to and continuous from the reproduced values of a VITC and LTC reading devices 112 and 107. When the selected value is used for recording and editing operations, continuity can be secured between the time code values of the VITC and LTC on an edited tape.
Patent JP-S63265295-A (JP)
Inventor: NORIMATSU TAKASHI
IPC: G10H1/00
Filed: 1987-04-22
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-S583369-A (JP)
Title: Clock distributing method for subscriber circuit
Inventor: YOSHIDA TOSHIHISA
IPC: H04M19/00
Filed: 1981-06-29
Abstract: PURPOSE:To improve transmission characteristics, by setting a switching frequency of a power supply for call current supply for subscriber circuits as a integer multiple of a sampling frequency. CONSTITUTION:An audio signal applied to a subscriber terminal 208 is subject to 2-wire/4-wire conversion at a conversion circuit 204 and the band width is limited at a filter 205, and the signal is sampled at a sampling circuit 206, decoded at an encorder/decoder 207 and outputted from a terminal 209 to a switching network. On the other hand, a signal transmitted from the switching network is decoded at a circuit 207 and stored in the circuit 206. The filter 205 eliminates a harmonic a half or over the sampling frequency, the circuit 204 makes conversion of 4-wire/2-wire and the result is outputted to the terminal 208. A clock 200 is frequency-divided at a frequency division circuit 201 and supplied to the circuit 206, frequency-divided at a multiple of the frequency- divided output of a circuit 201 and supplied to the power supply 203. Thus, no frequency component other than an integer multiple of the sampling frequency can not be generated. Thus, the mixture of noise can be prevented.
Patent JP-S58218291-A (JP)
Title: Degaussing circuit
Inventor: KANAI TOSHIO
IPC: H04N9/29
Filed: 1982-06-11
Abstract: PURPOSE:To perform securely degaussing action, by supplying an oscillating current at least in two times by changing its polarity for the 1st time and the 2nd time to a degaussing coil by means of an entire electronic circuit constitution. CONSTITUTION:One end of a resistor 4 is connected to a DC power source, and one ends of capacitors 5 and 6 are connected to another end of the resistor 4. Another end of the capacitor 5 is grounded, and another end of the capacitor 6 is connected to a degaussing coil 7. Diodes 8 and 10 and Si rectifiers 9 and 11 are connected to another end of the coil 7. An anode of the diode 8 and a cathode of the rectifier 9 are grounded. A cathode of the diode 10 and an anode of the rectifier 9 are connected to the connecting point of the resistor 4 and capacitors 5 and 6, and each anode and cathode are connected to the coil 7, diode 8 and the connecting point of the rectifier 9. Between each of gates of rectifiers 9 and 11 and cathodes, thyristor firing circuits 12 and 13 are connected.
Patent JP-S5224485-A (JP)
Title: Quartz vibrator
Inventor: ONOUE MORIO
IPC: H03H3/02
Filed: 1975-08-20
Abstract: PURPOSE:Lower crystal impedance of ultrasmall quartz vibrator of thin thickness.
Patent JP-S5735678-A (JP)
Title: Method for forming glass film on metallic surface
Inventor: NISHIMURA MASAO
IPC: C23C16/56
Filed: 1980-07-23
Abstract: PURPOSE:To easily form an extremely thin glass coating without any pinholes by heating the particle film consisting essentially of silicic acid obtained by supplying a glass type raw material on a metallic surface and causing oxidation reaction in flames in a temp. region at which said metal is not melted. CONSTITUTION:Mainly a wire-or strip-like metal is fed into a sealed vessel made of quartz having a gas supply system and a gas exhaust system, and gaseous mixture consisting essentially of SiCl4, H2, O2 are flame hydrolyzed in this vessel. As result, the particle film consisting essentially of SiO2 which is the product of reaction is formed on the surface of said metal. Thence, this particle film is heated usually at temps. around 1,500 deg.C at which the metal is not melted, by a ''Siliconit  '' furnace, furnace, a high frequency furnace or an oxygen burner, whereby it is turned to  transparent glass and a quartz type glass film of <=several mum is formed. If the m.p. of the metal is below the vitrification temp., it is a good practice to heat only  the surface thereof to high temp. instantaneously. The metal above the vitrification  temp. includes, for example, Pt, and Rh, whilist the metal below the vitrification temp. includes, for example copper, iron, etc.
Patent JP-2000293601-A (JP)
Title: Device and method for data input processing
Inventor: MIYAMOTO TAKESHI
IPC: G06F19/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a data input processor and data input processing method for preventing the leakage of individual information from the image of a slip displayed on a screen, and for holding secrecy or protecting privacy, and for preventing any erroneous input by continuously inputting the same attribute. SOLUTION: A data input processor is provided with a first storage part 203 which stores the image data of a slip, a data inputting part 301 which designates the input item of a slip for inputting data, a third storage part 205 which stores preliminarily set processing instruction information for designating the region of the slip image, and an image display controlling part 305 which extracts the prescribed region of the slip image stored in the first storage part 203 from the input from the data inputting part 301 and the preliminarily set processing instruction information, and which displays it on a display part 302. Then, only the image of the designated input item is displayed on the display part 302, and an inputting work is operated.
Patent JP-H08290009-A (JP)
Title: Apparatus for separating comprehensive stabilization carrier
Inventor: ISHIDA HIKARI
IPC: C02F3/08
Filed: 1995-04-25
Abstract: PURPOSE: To remove defects in prior art apparatus such as clogging due to a mesh or a screen and attrition of a carrier and to separate a carrier appropriately. CONSTITUTION: A separator is composed of a separation tank 11 the upper part of which has an inlet 12 and an outlet 13 and the lower end of which is open. A zigzag or spiral bypass is formed between the inlet 12 and the outlet 13, and the carrier falls to a position which is adequately lower than the outlet 13 before reaching the outlet 13 to be separated by the difference of gravity.
Patent JP-H09288489-A (JP)
Title: Vehicle indoor noise reducing device
Inventor: KURATA YUJI
IPC: H03H17/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle indoor noise reducing device which is small in size and is of a low cost and has a good followup ability with respect to the muffling of a vehicle indoor noise and is capable of obtaing a sufficient noise reduction effect in accordance with the noise of a wide frequency area in the space of a vehicle. SOLUTION: This vehicle indoor noise reducing device is disposed at a position being more upstream side than a control point 6 where a frequency becoming correlative relation with the noise characteristic of the nieghborhood of a noise control point 6 in the cabinet of a vehicle and is provided with a vehicle noise detecting means 2 detecting the frequency, a sound wave outputting means 7 generating a sound having a phase reverse to that of noise in the vicinity of the control point 6 toward the cabin of the vehicle 1,  an error signal detecting means 4 which is installed in the vicinity of the sound wave outputting means 7 and which generates an error signal Error by detecting the residual noise in the cabin of the vehicle 1 and a control means 14 having an adaptive filter 22 controlling the reverse phase sound so that the error signal Error becomes minimum based on a reference signal Ref from the vehicle indoor noise detecting means 2 and the error signal Error from the error signal detecting means 4.
Patent JP-H04331510-A (JP)
Title: Digital/analog signal converter
Inventor: IGAWA KEIICHI
IPC: H03H19/00
Filed: 1991-05-07
Abstract: PURPOSE:To filter PWM signals by using a switched capacitor filter, which does not require any high sampling frequency, and to easily make a circuit into an IC by supplying signals to a switched capacitor after integrating them with a PWM integrator. CONSTITUTION:The digital data of the prescribed sampling frequency are inputted from an input terminal 4 to an interpolator 2, and interpolation is executed by increasing the frequency. The signal passes through a D/A converter 3 and corresponding to a control signal generated at a switched controller 5, a fixed current is integrated with a PWM integrator 5. The output is inputted to a switched capacitor to execute band control, further passes through a low-pass filter 7 to remove the higher hamonic component and is outputted from an analog signal output terminal 8.
Patent JP-S5726770-A (JP)
Title: Composite display sonar
Inventor: TANAKA ISOICHI
IPC: G01S7/523
Filed: 1980-07-25
Abstract: PURPOSE:To detect a target accurately by displaying echoes received during horizontal scanning and vertical scanning on the same screen. CONSTITUTION:A transmitter 21 actuated by a control signal 181 supplies electric pulses to a transducer line 1 to emit pulses of an acoustic wave to a prescribed sea area. A receiving circuit 13 amplifies echo signals induced at the elements in the transducer line and adjusts their phases to form a sharp received-wave beam at the transducer line 1, and further operates in cooperation with a scanning circuit 14 to scan the prescribed range. Through a horizontal/vertical scan changing switch 15, echo information, obtained by horizontal scanning, of the output of the scanning circuit 14 is supplied to a storing circuit 16 and echo information obtained by vertical scanning is supplied to a storing circuit 17. The distributed pieces of echo information obtained by the vertical scanning and horizontal scanning respectively are collected at a display control circuit 18 to be supplied to a cathode-ray tube display circuit 20.
Patent JP-S5626530-A (JP)
Title: Deodorizer
Inventor: DOI KUNIHIRO
IPC: C02F1/74
Filed: 1979-08-09
Abstract: PURPOSE: To completely deodorize malodorous gas emitting from waste liquid containing sulfides, discharged from alkali washing process, by passing it through an oxidizing process.  
     CONSTITUTION: In an alkali washing process, the gas 2a to be treated, e.g., malodorous gas, sucked up by the blower 1 is treated with an alkali washing liquid of sodium hydroxide, etc., in the alkali washing tower 3, where most of malodorous acid components, e.g., hydrogen sulfide, mercaptan, are absorbed and removed. Then, the gas is transferred to a sodium hypochlorite washing process, where the gas is brought into counter current contact with a sodium hypochlorite solution in the washing tower 4 to decompose the malodorous components by oxidation. In the subsequent washing process using a reducing agent, the gas is brought into contact with a washing liquid containing a reducing agent, circulated by the circulating pump 19, whereby sodium hypochlorite mists and excessive oxidants, e.g., oxidative chlorine, present in treated gas discharged from said washing tower 4 are removed, and the gas is discharged as the treated gas 2b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04334506-A (JP)
Title: Drain piping of auxiliary steam device of steam turbin equipment
Inventor: SATO HIROSHI
IPC: F22D11/00
Filed: 1991-05-08
Abstract: PURPOSE:To dispense with a drain discharge valve in drain piping discharging the drain generated in a check valve and to well recover heat from the drain by connecting the drain piping equipped with an orifice to the degassing device positioned on the downstream side of the check valve and limiting the flow rate of the drain generated in the check valve by the orifice to discharge the drain to the degassing device. CONSTITUTION:Drain pipings 18-20 equipped with orifices 33-35 are connected to the degassing device 1 positioned on the downstream side of check valves 11, 13, 15 and the drain generated in the check valves is limited in its flow rate by the orifices to be discharged to the degassing device 1. That is, it is unnecessary to use a drain discharging valve in the drain piping discharging the drain generated in the check vales provided to the steam piping of an auxiliary steam system supplying degassing steam to the degassing device 1 and the heat of the drain can be well recovered.
Patent JP-H05280131-A (JP)
Title: Floor material and floor unit for building in steel structure
IPC: E04B5/02
Filed: 1992-03-27
Abstract: PURPOSE:To eliminate conventional method in which floor parts of a concrete building are constructed of concrete that is cast in place, and to make the title material lightweight, yet strong, and producible by a mass production system by a method wherein floor materials are manufactured in advance in a factory, and such floor materials are laid on and fixed to beams of the building. CONSTITUTION:A honeycomb-shaped core material 5 is formed by combining a number of core material units 5a made by bending belt-like steel plates. The core material 5 is then interposed between a top plate 3 and a bottom plate 4, and a floor material F is formed by uniting these three members into one body by welding. Then floor units made by connecting lengthwise and breadthwise a number of floor materials F are fixed to beams.
Patent JP-H06286872-A (JP)
Title: Powder/grain pneumatic transport method, transport temporary stop method and device therefor
Inventor: WATANABE TAKASHI
IPC: B65G53/40
Filed: 1993-04-05
Abstract: PURPOSE:To permanently enable the stable pneumatic transportation of powder/ grain to be conducted even if the powder/grain has properties unsuited to pneumatic transportation from the viewpoint of cohesion, adhesive strength, slidableness and fluidity. CONSTITUTION:Pressure gas led into a gas chamber 4 is pressed from a perforated plate 2 to maintain powder/grain 40 in a hopper into the fluidized bed state, while agitating it by an agitation blade 6 and injecting gas flow of lower pressure than the pressure of ejecting pressure gas intermittently (in the pulse state) from a nozzle hole provided pointing toward the suction port of an ejector pump 9, the ejecting pressure gas is fed into the ejector pump 9 to suck the powder/grain 40, maintained in the fluidized bed state in the hopper 1, into the ejector pump 9 by the jet of the ejecting pressure gas. Further at the discharge part of the ejector pump 9, conveying pressure gas is blown in toward the lower reaches direction of the flow of the powder/grain 40, and the powder/ grain 40 is pneumatic-transported by the merged gas flow of the ejecting pressure gas flow and conveying pressure gas flow.
Patent JP-H07286529-A (JP)
Title: Lubricating oil pressure adjusting method according to load of supercharger and device thereof
Inventor: KIMURA MASANORI
IPC: F02B39/14
Filed: 1994-04-15
Abstract: PURPOSE:To realize a lubricating oil pressure adjusting method according to the load of a supercharger and a device thereof, by which lubricating oil pressure decreases in the low rotating speed territory so as to increase the mechanical efficiency of the supercharger, and insures regular lubricating oil pressure in the high rotating speed territory. CONSTITUTION:The supercharger inlet of a lubricating oil line 4 toward the supercharger branched from a main engine lubricating oil line 5 is controlled by means of a flow adjusting valve with cylinder 10 communicated to the discharge air of the supercharger, so as to restrict the passage at low discharge air pressure, and enlarge the passage at high pressure.