baber/WOPTO huggingface dataset:
Patent JP-H07137691-A (JP)
Title: Gas exhaust device for ship propelling apparatus
Inventor: GEERII ERU MAISENBAAGU
IPC: B63H20/28
Filed: 1994-06-23
Abstract: PURPOSE: To provide an enhanced exhaust system for a surfacing drive capable of increasing maximum navigation speed. CONSTITUTION: This surfacing marine drive is provided with a drive housing 20 having a fore exhaust passage 230 forward of a vertical bore 26 serving as a housing of a drive shaft, right and left exhaust passages 232 and 234 extending rearwardly from the fore exhaust passage 230 on opposite right and left sides of the vertical bore 26, and an aft exhaust passage 236 extending rearwardly from the right and left exhaust passages 232 and 234, and aft of the vertical bore 26, thereby discharging exhaust into counter-rotating surface operating propellers.
Patent JP-H05309872-A (JP)
Title: Printing device
Inventor: YANAGAWA KATSUHIKO
IPC: H04N1/393
Filed: 1992-05-08
Abstract: PURPOSE:To obtain at real time high quality magnification printing output wherein it has a very simple circuit constitution and a dot width (thickness) of a longitudinal rule mark of a plurality of dot widths is unified. CONSTITUTION:This device is constituted so that when picture element data are put in continuously, two kinds of theoretical conversions of the picture element data put out constitution and the next stage image data following the picture element data are performed by an AND circuit 305 and OR circuit 306, at this time selectors 302-304 select any of theoretical conversion result data converted by a conversion device while making reference to a state of the image data of the stage after next or a preceding stage following the picture element data according to an output state of the image data.
Patent JP-H05310769-A (JP)
Title: Production of alkyl glycoside
Inventor: SAKAMOTO AKIRA
IPC: C07H15/04
Filed: 1992-05-08
Abstract: PURPOSE:To obtain a method for producing an alkyl glycoside of high quality excellent in hue and odor. CONSTITUTION:A crude alkyl glycoside containing <=10wt.% unreacted higher alcohol and impurities is subjected to crystallizing operation by using a nonpolar solvent having 6-7.5 solubility parameter and a low polar solvent having 8-9.5 solubility parameter in combination to deposit the alkyl glycoside. Thereby, the unreacted higher alcohol and impurities are separated from the crude alkyl glycoside. In this stage of separating the unreacted higher alcohol from the crude alkyl glycoside, new impurities such as coloring components or smelling substances are not produced or mixed and impurities already produced and mixed in the respective steps including the previous reaction can further be removed together with the unreacted alcohol. Thereby, the objective alkyl glycoside of ultra-high-quality in aspects of hue and odor which cannot be produced according to a conventional method can be produced.
Patent JP-2000328047-A (JP)
Title: Aerosol concentrate, aerosol composition, and aerosol preparation
Inventor: HASHIZUME IKUYA
IPC: C09K3/18
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain an aerosol concentrate improved in the ability to cover a substrate, which concentrate is a gel-like product containing a liquid and a thickening agent. SOLUTION: The aerosol concentrate may contain various liquids. The liquids used is desirably water or a solvent containing water. When the concentrate is used as an anti-icing agent or a deicing agent, the liquid used is desirably a combination of water with a water-soluble solvent (e.g. isopropyl alcohol) having the effect of depressing the freezing point of water. An aerosol composition can be obtained by mixing water with a freezing-point-depressing water-soluble solvent, a thickener, and a propellant. The thickener used is desirably hydroxypropyl cellulose or carboxyvinyl polymer. It is desirable that the propellant used is any one member selected from among dimethyl ether, a mixed gas comprising dimethyl ether and LPG, a mixed gas comprising dimethyl ether and carbon dioxide, and a mixed gas comprising LPG and carbon dioxide.
Patent JP-S6032435-A (JP)
Title: Device for forming reference amount of analog-digital conversion
Inventor: IMAOKA SUMIO
IPC: H03M1/12
Filed: 1983-08-03
Abstract: PURPOSE:To form a reference amount for A/D conversion wit high accuracy without being affected with the capacitance difference of capacitors by changing over alternately the capacitor for discharge reset and the capacitor leading the output at each bit. CONSTITUTION:A switch 1 is provided to charge the capacitors C1, C2 connected in series. Further, switches 8,9 are used for discharging the capacitor C1 and switches 9,10 are used for discharging the capacitor C2 respectively. Moreover, the charge distribution to the capacitors C1, C2 is conducted by the switches 8,9. The switches 1 and 8-10 are subjected to on/off control by control signals A,B-D generated from a control circuit 11. Then potential differences v01, v02 across the capacitors C1, C2 are sampled and led by a sample and hold circuit and used for the reference amount of each bit.
Patent JP-H0670258-A (JP)
Title: Receiver for low noise television system
Inventor: SUGIMORI YOSHIO
IPC: H04N5/44
Filed: 1992-05-06
Abstract: PURPOSE:To suppress the noises while preventing the overmodulation by pre- emphasizing the high frequency area of a luminance signal in response to the amplitude of a low frequency component and at the same time deemphasizing the high frequency are at the receiver side for broadcasting. CONSTITUTION:When the amplitude of a luminance signal is small in regard to its component lower than a certain frequency fO, the occupying rate of the output of an amplitude control circuit 6 is increased in the signal components which are added together by a synthesizer 9. Then the pre-emphasizing rate of the high frequency component is increased in the luminance signal to be broadcasted. Meanwhile the occupying rate of the output of an amplitude control circuit 3 is increased in the signal components to be added together when the amplitude of the component lower than the frequency fO is large. Then the luminance signal is processed in the approximately flat characteristic and broadcast. Thus the overmodulation is prevented. At the receiver side, the gain is reduced at a level higher than the frequency fO in regard to the characteristic of a deemphasis frequency characteristic circuit 14. The signal transmitted through a pre-emphasis frequency characteristic circuit 4 is turned into its original form through the circuit 14.
Patent JP-S6122213-A (JP)
Title: Process displaying apparatus
Inventor: TAKANO AKINOBU
IPC: G21C17/00
Filed: 1984-07-11
Abstract: PURPOSE:To develope a better view of the display, by indicating overall trend curve simultaneously and on the same screen process data from various parts of the plant, adding supplementary remarks, connecting the most recent data position with segments and avoiding intersectioning of the segments. CONSTITUTION:Process data from a plant is introduced into an apparatus 4. The apparatus processes 41 and stores 42 and collect-processes 43 for the storage and makes 45 display data for storage 46. A dialog input 7 at a driver is processed 4C, the supplementary remarks are read out from a display item table 4B and they introduced into a display data recorder 45. At the same time, a display of a segment (Dynamic line) which changes dynamically and connects the supplementary remarks and the most recent data position is processes 4A and introduces into a processing apparatus 45 for storage. A display controlling unit 48 reads out data from processing apparatus 45 (display data recorder), data storing unit 46, line storing unit 47 and displays through an output apparatus 5 in order not to allow crossing of the dynamic lines. By this arrangement, the display becomes easier to be observed.
Patent JP-S6033898-A (JP)
Title: Coated arc welding rod for cr-mo low alloy steel
Inventor: OKUDA NAOKI
IPC: B23K35/365
Filed: 1983-08-02
Abstract: PURPOSE:To obtain a weld zone having low sensitivity to embrittlement by tempering by controlling the amt. of oxygen in a covering material and core wire to low level, incorporating a specific amt. of nitrogen therein and adjusting the C, Si, Mn, etc. to be supplied from the covering material and core wire into deposited metal by taking yield, etc. into consideration. CONSTITUTION:A covering material contg. <=0.2wt% iron oxide in terms of Fe is coated on the outside circumference of a core wire consisting of a Cr-Mo low alloy contg. <=0.01wt% oxygen. The alloy components expressed by formulas I - VIIIare incorporated into one or both of the core wire and covering material. In the formulas I -VIII, Bw; the coefft. of yield of each element incorporated in the core wire into deposited metal, Bf; the coefft. of yield of each element in the covering material into the deposited metal, Af; the weight ratio of the covering material with respect to the total weight of the welding rod, (element symbol %)w; the wt% of each element incorporated into the core wire, (element symbol %)f; the wt% of each element incorporated into the covering material.
Patent JP-H11320438-A (JP)
Title: Impact torque generating device for hydraulic torque wrench
Inventor: TERAMOTO HIROKAZU
IPC: B25B21/02
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an impact torque generating device for a hydraulic torque wrench to reduce the generation of slide resistance and improve energy efficiency, reduce the increase of the temperature of working oil and provide a stable output, reduce size and simplify structure, and provide durability. SOLUTION: This device is provided at an internal part with a cavity part 57 (57a, 57b) and comprises a liner 50 rotationally driven by a rotor 4; an oscillation member 56 disposed in the cavity part 57 (57a, 57b) of the liner 50; a main shaft 7 extending through the cavity part of the oscillation part 56; a slide contact protrusion part 71 formed on the main shaft 7 in a manner to be positioned eccentrically to a rotary shaft; and a seal member 55 disposed at the slide member 56. The cavity parts 57a and 57b of the liner 50 classified from each other by the drive member 56 and the seal member 55 are intercoupled through a cavity part, formed in the oscillation member 56, and a working oil passage 56a.  Further, the cavity parts 57a and 57b of the liner 50 classified from each other one time at one full relative turn of the liner 50 based on the main shaft 7 are shielded by the slide contact protrusion part 71 and impact torque is generated on the main shaft 7.
Patent JP-S6031899-A (JP)
Title: Anaerobic treatment apparatus of organic waste material
Inventor: WATANABE ATSUSHI
IPC: C02F3/28
Filed: 1983-08-03
Abstract: PURPOSE:To perform the efficient anaerobic treatment of an org. waste material, by mounting a sludge blanket type org. acid fermentation tank and a methane fermentation tank having a fluidized bed comprising biological carrier particles and for applying anaerobic treatment to the treated liquid of the fermentation tank. CONSTITUTION:An org. waste material is introduced into an org. acid fermentation tank 1 from a raw water pipe 4 in an upwardly directed stream to form a sludge blanket 3 and anaerobic treatment of an acid forming phase is performed. The treated water is sent to a methane fermentation tank 2 and th generated gas is collected in a gas chamber 8 to be exhausted to a gas tank from an exhaust pipe 9. The treated liquid of the org. acid fermentation tank 1 enters the methane fermentation tank 2 from a communication pipe 7 through a recirculation route 11 and, after passes a fluidized bed 10 in an upwardly directed stream, recirculated through the recirculation route 11 to receive treatment. In the methane fermentation tank 2, methane is formed from an org. acid by the action of methane producing bacteria collected by the fluidized bed 10.
Patent JP-S6033858-A (JP)
Title: Apparatus for producing light-gauge metallic strip by quick cooling
Inventor: ISHIJIMA NORIO
IPC: B22D11/06
Filed: 1983-08-03
Abstract: PURPOSE:To provide a titled apparatus which can make mass production of light-gauge metallic strip having good accuracy in thickness and surface roughness by the constitution in which a molten metal is ejected from nozzles into the spacing between a roll provided with the nozzles having mechanism for opening and shutting the nozzles and a cooling roll. CONSTITUTION:A heat-insulating material layer 9 is provided between open/shut mechanisms (not shown) which open and shut >=1 piece of nozzles 8 at every prescribed time and the other part with an apparatus for producing a light- gauge metallic strip by quick cooling consisting of a roll 7 with nozzles provided with said nozzles 8 on the outside circumference and a cooling roll 4 installed in parallel apart by a slight space therefrom. The roll 7 and the roll 4 are rotated in opposite directions and a molten metal is ejected from the nozzles 8 and is quickly cooled and solidified by both rolls 7, 4. The solidified metal is extruded from the slight space and a light-gauge metallic strip 5 is obtd. The mass production of ribbon ''Sendust'' or amorphous alloy having good accuracy in surface roughness and no variance in thickness is made possible by the above- mentioned apparatus.
Patent JP-H06348834-A (JP)
Title: Image processing device
Inventor: NAGAO TAKASHI
IPC: H04N1/387
Filed: 1993-06-14
Abstract: PURPOSE:To perform processing at high speed without generating the deterioration of picture quality due to moire, etc., in an image processing device capable of performing the magnification-reduction/resolution conversion processing of a binary image. CONSTITUTION:This device is provided with a magnification conversion means 15 which converts a magnification to N/M (where, H, M: natural number) times that is a value to approximate the magnification to magnify/reduce the binary image, an integer ratio magnification/reduction conversion value storage means 16 which stores a table to output the binary values or multivalues of N picture elements that is the magnification/reduction images in accordance with the input of M picture elements of the binary image, an integer ratio magnifying/reducing means 11 which forms the image of binary or multivalues by multiplying by N/M a targeted binary image by using the table stored in the integer ratio magnification/reduction conversion value storage means 16, a real number ratio magnifying/reducing means 12 which magnifies/reduces the binary or multivalues formed by the integer ratio magnifying/ reducing means 11 by magnification XN/M as preserving density by interpolation, and a binarizing means 13 which binarizes the image magnified/reduced by the real number ratio magnifying/reducing means 12.
Patent JP-H05336080-A (JP)
Title: Error control system
Inventor: SUEMATSU TAKAYUKI
IPC: H04L29/02
Filed: 1992-06-03
Abstract: PURPOSE:To select optimum error control adapted to the line state in accordance with the result of the line state by varying the error control capability to measure the error state of data in the line and determining the error control capability based on the measurement result. CONSTITUTION:A communication machine 12 receives data from a communication machine 11 through an antenna 126 and demodulates reception data by a demodulator 125 and outputs it to a variable error control decoder 122, a line state measuring instrument 127, and an error control varying device 129. The decoder 122 performs error control decoding to the data from the modulator 125 based on error control capability information in the initial state from a line state discriminating device 128 and outputs the result to a data processor 123. The instrument 127 counts error bits in one packet by the error control code added to data from the communication machine 11 and outputs the result to the device 128. The device 128 outputs error control capability information corresponding to the counted number of the instrument 127 not only to the decoder 122 but also to a device 121 as transmission control data to a device 119 of the communication machine 11 after the end of processing of reception data.
Patent JP-H08310916-A (JP)
Title: Make-up cosmetic
Inventor: AZEYANAGI KUNIHIKO
IPC: A61K8/00
Filed: 1995-05-17
Abstract: PURPOSE: To obtain a make-up cosmetic which can effectively inhibit discoloration caused by oxidation and is useful for eye-lining pens by using fine particles of black ferromagnetic substance coated with a specific resin. CONSTITUTION: Fine particles of black ferromagnetic substance are coated with a styrene-sodium styrenesulfonate copolymer, preferably a divinylbenzene- crosslinked styrene-sodium styrenesulfonate copolymer and used as a cosmetic. The resin-coated fine particles are prepared by adding an about 1-5% solution of sodium styrenesulfonate in water to the fine particles of ferromagnetic substance usually prepared by coprecipitation, stirring them at about 80-90 deg.C for about 20-30 minutes to effect adsorption, then admixing a polymerization initiator, then styrene or a mixture thereof with divinylbenzene to effect copolymerization. The coating layer of the copolymer resin is preferably <=0.1μm thick, when the particles are used in an eye-lining pen.
Patent JP-H07326418-A (JP)
Title: Connector
Inventor: SASAI OSAMU
IPC: H01R13/42
Filed: 1994-05-31
Abstract: PURPOSE:To raise holding force the to a terminal metal fatting without marring handling property by constituting a connector housing and retainers capably of separation, and connecting both retainers with each other by means of a hinge piece capable of deformation. CONSTITUTION:Many terminal storage chambers 4 for accommodating terminal metal fittings 3 are made through back and forth inside a housing. Furthermore, a lance 6 to engage with the metal fitting 3 is provided capably of deformation inside the storage 4. Moreover, for the retainer 7, temporary locking projections 9 and regular locking projections 10 for retaining temporary locking state and regular locking state are juxtaposed obliquely on both side faces of the housing 1, being arranged symmetrically above and below, corresponding to the above and below retainers 7. Here, both retainers 7 are brought close to the side of the housing 1, in the condition that they are fit to hinge accommodation grooves. At this time, the metal fitting 3 can be kept inserted in the storage 4 as it is, and it recovers elastically after retreat and deformation of the lance 6. Next, the projections 9 and 10 are engaged at the same time, and the retainers 7 are engaged into regular locking condition.
Patent JP-S6122468-A (JP)
Title: Front loading player
Inventor: SUGAWARA SHINYA
IPC: G11B17/04
Filed: 1984-07-10
Abstract: PURPOSE:To stop surely a drive motor after a loading part main body is kept to the loading end position by moving smoothly a drive gear from a drive rack to a moving rack and meshing the gear with the rack and operating the switch with the movement of the moving rack. CONSTITUTION:The drive rack 13 is fixed to a player main body 12, the moving rack 18 is guided to a guide slot 12b provided to the player main body 12 via guide pins 18b, 18c and movable in the lengthwise direction. The rack part 18d of the moving rack 18 is arranged to be overlapped to the rack of the drive rack 13, the loading part main body 14 is moved in the lengthwise direction as the drive gear 16 moves on the drive rack 13 and reaches the moving rack 18 with a torque of the drive motor 15. A part of the loading part main body 14 touches the stopper 12d, then the moving rack 18 is moved while overcoming the energizing force of a spring 23 with a torque of the drive gear 16, a projection 18e turns off the switch 19 and the drive motor 15 is stopped.
Patent JP-H022915-A (JP)
Title: Air/fuel ratio detecting apparatus
Inventor: NAKAJO YOSHIKI
IPC: G01N27/41
Filed: 1988-06-11
Abstract: PURPOSE:To make it possible to perform accurate air/fuel ratio control even at the time of operation when the temperature in warming is low by detecting the temperature of a sensor with an internal resistance, and changing the internal resistance of a voltage generator which supplies a voltage to the sensor. CONSTITUTION:A constant voltage generator 21, a variable resistor part and an operation amplifier 24 apply a voltage at both ends to a sensor 10. Therefore, highly accurate air/fuel ratio measurement can be performed along each air/fuel ratio range. An AC voltage from an AC generator 28 is superimposed on a DC voltage corresponding to the air/fuel ratio from a sensor 12. Said superimposed voltage is obtained from an amplifier 24. An LPF 26 conducts only the DC component of the superimposed voltage, and the DC component is used as an air/fuel ratio signal. Furthermore, a detecting circuit 30 is operated so as to extract only the AC component which is obtained by subtracting the DC component from the LPF 26 from the superimposed voltage from and amplifier 24. An integrating circuit 32 performs time averaging of the signals from the circuit 30. In a comparator 36, a voltage that matches impedance is compared with a fixed voltage value that corresponds to the preset temperature of the sensor. A transistor 40 is driven so that both voltages agree.
Patent JP-S622614-A (JP)
Title: Infrared heating device
Inventor: SUZUKI NAOKI
IPC: H01L21/31
Filed: 1985-06-28
Abstract: PURPOSE:To uniformalize temperature distribution of a semiconductor substrate surface, by using a base unit as a material, in which an infrared light-absorption factor is larger near its periphery than on the other portions. CONSTITUTION:The titled device is equipped with a base unit for placing a semiconductor substrate comprising a material, in which a light-absorption factor is larger near its periphery than on the other portions. That is, the base unit 21 is composed of transparent quartz 22, graphite 23, and the like. Rays of light coming from an infrared lamp heater unit 13 are absorbed more into the graphite 23 than into the transparent quartz 22. Resultantly heat is supplied into the transparent quartz 22 from above by the infrared lamp heater unit 13 and semiconductor substrate 16, and supplied from the side graphite 23 besides. Therefore, the heat flowing from the central part to the side, in the transparent quartz 22, becomes reduced, with most heat flowing downward. Hence, the distribution of heat flow from the semiconductor substrate 16 to the base unit 21 becomes uniform, and with the temperature difference across the ends and central part in the semiconductor substrate 16 being decreased in the temperature distribution can be uniformized.
Patent JP-S5569793-A (JP)
Title: Sealing system for axis of blower for pressure transportation of poisonous gas
Inventor: KAWAGUCHI KATSUYUKI
IPC: F04D29/10
Filed: 1978-11-20
Abstract: PURPOSE: To ensure the prevention of gas leakage by controlling sealing gas pressure in conformity with the outlet pressure of an impeller.  
     CONSTITUTION: Approximately half of a gas used by an upper gas bearing 3a flows into a sealing chamber 9 provided between a labyrinth fin 8 and the gas bearing 3a. As the pressure difference between the pressure in the sealing chamber 9 and that at the outlet 10b stream is indicated by a manometer 16, the pressure is controlled in such a manner that the pressure in the sealing chamber 9 is higher than that at the outlet 10b of the stream, using a control valve 18. Thus the leakage of CO and other gases can be prevented certainly. 
     COPYRIGHT: (C)1980,JPO&Japio