baber/WOPTO huggingface dataset:
Patent JP-H11231955-A (JP)
Title: Reference current source circuit
Inventor: YAMAZAKI HIROSHI
IPC: H03F3/343
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a reference current source circuit capable of reducing the temperature dependence of a reference current generated and outputted from the reference current source circuit or changing it as required, and also of suppressing the increase in a circuit scale. SOLUTION: A reference current source circuit 100 is constituted of a 1st reference current source circuit part 10 utilizing parasitic bipolar transistors, a 2nd reference current source circuit part 20 utilizing thermal voltage and a current addition circuit part 30 for mutually adding currents I11 , I21 respectively generated from the circuit parts 10, 20 at a prescribed ratio and outputting a current equivalent to the added current as a reference current IOUT.
Patent JP-S61196878-A (JP)
Title: Floor for passenger vehicle
Inventor: WATANABE HIDEO
IPC: B60K17/08
Filed: 1985-02-26
Abstract: PURPOSE:To simplify a work during removal of a front mission, by a method wherein, in the floor of a tractor and the like, a rear mounting member is attached to a rear mission case through a bracket, and the rear part of a floor is secured to the bracket by means of a pin. CONSTITUTION:A pair of mounting members 10 and 11, each provided with a vibration proof materials 9, are located to the front and the rear part of a floor 8 and each of the right and the left side. The front mounting member 10 is mounted to a front mission case 13, the rear mounting member 11 is attached to a rear mission case 15 through a mounting bracket 17, and the front of the bracket 17 is mounted to the lower part of a floor 8 by means of a pin 21. This constitution prevents rotation of the floor when the front mission is removed, and eliminates the need for removal of other member.
Patent JP-S56133376-A (JP)
Title: Recording solution
Inventor: SAKAEDA TAKESHI
IPC: C09D11/328
Filed: 1980-03-24
Abstract: PURPOSE: A recording solution, not causing clogging of jetting orifice, having improved shelf stability for a long time, continuous recording properties, etc., providing clear images, comprising a recording agent, pyridine (derivative), a liquid medium containing vinylpyridine polymer, etc.  
     CONSTITUTION: (A) A recording agent (preferably, water-soluble dye of direct dye, acid dye, or basic dye) is blended with (B) a liquid medium consisting of (i) pyridine, derivative (e.g., pyridine-N-oxide, etc.) or vinylpyridine polymer (e.g., polyvinyl pyridine, etc.), (ii) water, and (iii) a water-soluble organic solvent (e.g., diethylene glycol, etc.), to give the desired recording solution. Preferably the weight ratio of blending is 0.5W15wt% component A, 1W30wt% component i, 10W70wt% component ii, and 10W80wt% component iii.  
     EFFECT: Providing recorded images having improved water resistance, light resistance, weather resistance, and wear resistance.  
     USE: Suitable for ink jetting recording method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60182559-A (JP)
Title: Cassette type magnetic tape device
Inventor: YAMAZAKI SHINICHI
IPC: G11B20/10
Filed: 1984-02-29
Abstract: PURPOSE:To improve the processing efficiency to a reading error by recording a data block consisting of the ID information, the real data and an error detecting signal and a data correction block on a data track of a recording medium and at the same time recording a marker signal on a marker track. CONSTITUTION:An audio cassette tape CMT10 contains a data track TD13 and a marker track TM14. Then 32 data blocks consisting of the ID20, data 21 and CRC characters 22 and four data correction blocks are recorded to the TD13 in the form of a frame. While a marker 18 is recorded to the TM14 in response to each frame head part. A CMT controller 32 is connected to a host computer H- CPU, and the record/reproduction is controlled for both TD13 and TM14 by amplifiers 34 and 35 as well as 36 and 37. The reading position is controlled by the majority logic of the ID20 and the marker 18. Then the CRC22 of the data block is read and the data producing an error is corrected by an error correction code of the data correction block. Thus the processing efficiency is improved for a cassette type magnetic tape device.
Patent JP-H03240391-A (JP)
Title: Chroma signal waveform improving device
Inventor: WATANABE KAZUNORI
IPC: H04N9/64
Filed: 1990-02-19
Abstract: PURPOSE:To prevent deterioration in picture quality such as color slurring, color fog and color blur in a reproduced picture by separating a chroma signal into a phase component and an amplitude component and applying amplitude modulation to the phase component with a signal resulting from waveform- shaping to the amplitude component. CONSTITUTION:A chroma signal is amplitude-detected by a detection circuit 11 of a color amplitude extraction circuit 100 and the amplitude component is extracted. A rectangular wave signal is outputted through waveform shaping in a waveform shaping circuit 13 and inputted to an AM modulation circuit 17 via a delay circuit 15. On the other hand, a chroma signal is subject to amplitude limit at a limiter 14 via an amplifier circuit 12 in a hue extraction circuit 200 and a signal having a prescribed amplitude is outputted. That is, only the phase component of the chroma signal is extracted. The phase component is inputted to an AM modulation circuit 17 via a delay circuit 16 and AM-modulated by a relevant amplitude component.
Patent JP-H03612-A (JP)
Title: Coin surplus/shortage detecting device for coin packaging machine
Inventor: MIYAMOTO KATSUYUKI
IPC: G07D9/06
Filed: 1990-02-19
Abstract: PURPOSE:To make it possible to detect the surplus/shortage of coins to be packaged by a method wherein the sum of moving quantities of upper and lower crimping claws is obtained according to an absolute position date by a rotary encoder which is linked to a pinion which rotates accompanying the movements of upper and lower arms, and thus the height of coins is accurately measured. CONSTITUTION:When an upper crimping claw 6 and lower crimping claw 7 package roll shaped accumulated coins 1, a first cam 41 and second cam 42 rotate, and an upper arm 8 and lower arm 9 also move in the vertical direction. As the result, by a rack 12 which is fixed to the upper arm 8, a pinion 13 rotates by a quantity which corresponds with moving quantities of the upper crimping claw 6 and lower crimping claw 7 in the vertices direction. An absolute type rotary encoder 14, which is linked to the pinion 13, outputs a prescribed absolute position data according to the rotational position of the pinion 13, and detects moving quantities of the upper crimping claw 6 and lower crimping claw 7 in the vertical direction. Since the thickness of a coin is reduced due to wear, the surplus/shortage of coins is detected according to the absolute position data of coins which are fed in a coin packaging machine, while comparing with a reference data.
Patent JP-S55130312-A (JP)
Title: Rolling mill equipped with hydraulic screw-down cylinder and motor-driven screw-down pressure block
Inventor: TAKADA KEIICHI
IPC: B21B33/00
Filed: 1979-03-30
Abstract: PURPOSE: To make easy the maintenance of the hydraulic screw-down cylinder, and to shorten the shutdown time of rolling work due to the maintenance of the hydraulic screw-down cylinder, by installing the hydraulic screw-down cylinder and the motor-driven screw-down pressure-block.  
     CONSTITUTION: In case of taking out the hydraulic screw-down cylinder 8 for the purpose of maintenance or replacement, the rail 5 is lifted up by the screws 3, 3'. Together with the rail 5, the cylinders 8, 8', and motor-driven screw-down pressure- blocks 6, 6', are elevated, leaving a gap between the cylinders 8, 8', and the upper surface of chocks 1, 1'. Next, the hydraulic screw-down pullback cylinder 14 is actuated to extend to pull back the cylinder 8, and at the same time, the motor- driven screw-down pressure-block 6 is moved by the extension of the actuated stroke cylinder 17. The motor-driven screw-down pressure-block 6 and the hydraulic screw-down cylinder 8' together with the rail 5 are moved down by the screw 3, 3', and then, these are placed under the condition ready for the rolling work. During the hydraulic screw-down cylinder 8 is being detached, the motor-driven screw- down pressure-block 6 works instead of the hydraulic screw-down cylinder 8; as a result, the shutdown time of rolling work is shortened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57164301-A (JP)
Title: Simulator for running control of pump group
Inventor: SHIRAISHI ATSUKO
IPC: G05B13/04
Filed: 1982-03-12
Abstract: PURPOSE:To achieve running with an optimum state to a load, by operating a plurality of pumps based on the information relating to the state of individual pumps and the coupling state of each pump. CONSTITUTION:A pump coupling state signal generator 1 outputs a coupling instruction signal f1 corresponding to the setting of mutual coupling state consisting of the order of coupling of a plurality of pumps consituting pump groups with addresses respectively and of series and parallel coupling. A coupling state function generator 2 is driven with the signal f1 to form a coupling state function of the pump groups and a coupling function f2 is outputted. A pump characteristic function generator 3 outputs a characteristic function signal f3 based on the characteristic curves of each pump. A driving state setter 4 sets the running state of pumps desired for driving to output an operating function signal f4. The optimum running characteristic function for the pump groups is displayed based on the signals f1-f4.
Patent JP-S51113572-A (JP)
Title: Centering method for electronic ray picture and the unit using the sai d method
Inventor: MATSUOKA TSUNEYA
IPC: G03F1/76
Filed: 1975-03-31
Abstract: PURPOSE: Quick and easy centering means. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04256710-A (JP)
Title: Cooking utensil and its manufacture
Inventor: OGAWA KAZUFUMI
IPC: A47J36/02
Filed: 1991-02-06
Abstract: PURPOSE:To form the cooking utensil which is excellent in dirt preventing property, water/oil repellency, and durability without spoiling luster and an external appearance of the original cooking utensil by forming a thin film consisting of a monomolecular film containing fluorine by coupling it chemically to a base material of the cooking utensil. CONSTITUTION:A hydroxyl group on the surface of a base material of a cooking utensil is utilized, brought into contact with a nonaqueous solvent in which a chlorosilane-based surfactant containing a straight carbon chain having a chlorosilane group in one end is mixed, the hydroxyl group on the surface of the cooking utensil and a chlorosilane group of a substance containing plural said chlorosilane groups are allowed to react, and a mono-molecular film is formed by coupling it chemically on the surface of the base material of the cooking utensil.
Patent JP-S57154129-A (JP)
Title: Cardiotonic drug
Inventor: TOMINAGA MICHIAKI
IPC: A61K31/47
Filed: 1981-03-16
Abstract: PURPOSE: A cardiotonic drug, containing a specific carbostyril derivative as an active constituent, having positive inotropic action and increasing action on the coronary blood flow with very slight increasing action on the heart rate and low toxicity.  
     CONSTITUTION: A cardiotonic drug containing a carbostyril derivative of formula I[R 1  is H, alkyl, alkenyl, alkynyl or phenylalkyl; R 2  is H, alkoxyl, alkanoyloxy, etc.; R 3  and R 4  are H, alkyl alkenyl, etc. which may have a substituent group (OH, halogen, pyridyl, etc.) or with the N atom to which they are linked form a heterocyclic ring or formula II (X is halogen); A is alkylene], e.g. 5-(1-oxo-2-aminoethyl)-8-hydroxy-3,4-dihydrocarbostyril. The daily dose thereof is preferably 0.1W10mg based on one kg body weight. The compound of formula Iis obtained by reacting a compound of formula III with an amine of formulaIV. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0611015-A (JP)
Title: Hydraulic-mechanical type driving system for hydraulic travelling driving device of car
Inventor: FURANTSU FUORUSUTAA
IPC: F16D55/40
Filed: 1993-02-26
Abstract: PURPOSE: To provide a compact hydro-mechanical drive system composed of a few individual parts. CONSTITUTION: A rotary axis of a cylinder drum 8 is arranged so as to align with a rotary axis of an output shaft 16. In addition, the cylinder drum 8 of an axial plunger motor 1 is connected to a sun gear 12 so as not to rotate. The output shaft 16 of the transmission side penetrates the center of the motor 1. A frictional coupling flange 20 and/or a shape-coupling flange 21 is provided on both ends of the output shaft 16.
Patent JP-H11238602-A (JP)
Title: Ceramic electronic component and manufacture thereof
Inventor: SASAKI AKIHIKO
IPC: H01C17/06
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic electronic component, in which no Pb is contained in an electrode. SOLUTION: In this ceramic electronic component, a positive temperature coefficient thermistor element is used as a ceramic element 1, while a metal having ohmic properties with the positive temperature coefficient thermistor element is comprised mainly in lower layer electrodes 2a, 2b. The manufacture of the ceramic electronic component has a first process, in which the lower layer electrodes 2a, 2b using nickel as a main component are formed onto the surface of the ceramic element 1, and a second process, in which upper layer electrodes 3a, 3b mainly comprising gold are formed on the surfaces of the lower layer electrodes 2a, 2b.
Patent JP-2000234655-A (JP)
Title: Automatic transmission
Inventor: OKUBO MASAHIRO
IPC: F16H3/66
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide multi-step operation by a small number of clutch devices. SOLUTION: This device comprises a torque converter main unit, three planet gear trains, two clutch devices, and three brake devices. A first ring gear R1 of the first planet gear train 21 is connected to a turbine 14, and a first carrier CA1 is connected, to a second ring gear R2 of the second planet gear train 22. A second carrier CA2 is connected to a third ring gear R3, and a third carrier CA3 of the third planet gear train 23 is connected to an output shaft 25. First/second clutch devices C1, C2 transmit power from the torque converter main unit to and interrupt it from the second/third planet gear trains. A first/ second brake device B1, B2 brakes rotation of second/third sun gears S2, S3 and the second carrier CA2. A third brake device B3 brakes rotation of a first sun gear S1.
Patent JP-H08237546-A (JP)
Title: Film image reproducing device
Inventor: TAKAHASHI YOSHIAKI
IPC: H04N5/253
Filed: 1995-02-27
Abstract: PURPOSE: To reproduce an image with high picture quality by reproducing the image while setting the photographic magnification of a photographic optical means at a prescribed magnification and moving a film corresponding to the photographic aspect ratio information of photographic information for each frame read by an information reading means. CONSTITUTION: The film is fed to a prescribed image fetching position by a feed driving part 76 of a film feeding part 20. The image on the fed film is formed on a CCD 82 by an illuminated zoom lens 61. Besides, an image pickup signal processing part 86 receives an image input instruction from a CPU 84 and receives the CCD image by operating a preprocess part 33 and an A/D converting part 85. Video signal processing is performed at the processing part 86, focus information is prepared from the high frequency component of luminance data and exposure data are prepared from the low frequency component. At a controller 84, these data are read from the processing part 84, gain control is performed to a diaphragm drive 74, focus driving part 75 and further the AGC amplifier of the process part 83 at need and this control is continued until proper exposure or focus is provided.
Patent JP-H08267095-A (JP)
Title: Biological treatment of oil-containing waste water
Inventor: TASHIRO EIICHI
IPC: C02F9/00
Filed: 1996-01-31
Abstract: PURPOSE: To prevent the deposition of oil on the surface of a separation membrane at the time of biologically treating an oil-contg. waste water by treating the waste water added with a saponin-contg. agent in a biological treating tank and then separating solid from liq. in a membrane separator. CONSTITUTION: A membrane separator 3 is set in an aeration tank 2 for aerating the waste water from a food factory added with a saponin-contg. agent to biologically treat the waste water, and the treated water separated therein from solid is sent to a treated water tank 4. Since a negative pressure is exerted on the inside of an ultrafilter membrane into which plural sets of two membranes are incorporated in the separator 3, the treated water is sucked from the outside. Meanwhile, an aerator 5 is arranged below the separator 3 to remove the deposit on the membrane surface by aeration. By this method, the oil in the waste water is easily digested and decomposed by the emulsifying action of saponin, hence the membrane permeating flux is not decreased due to the deposition of oil on the membrane surface, and solid and liq. stably separated in the membrane separator 3.
Patent JP-S59164741-A (JP)
Title: Preparation of beta-(fluoroalkyl or alkenyl)-beta- hydroxyalkyne
Inventor: ISHIKAWA NOBUO
IPC: B01J19/10
Filed: 1983-03-09
Abstract: PURPOSE:To provide the titled compound useful for introducing a fluorine-containing aliphatic group in an organic compound, under mild condition with a simple process, by reacting an alkyne with a fluorine-containing aldehyde in the presence of an active metal under the radiation of ultrasonic wave. CONSTITUTION:The beta-(fluoroalkyl or alkenyl)-beta-hydroxyalkyne of formula III(e.g. 1,1,1-trifluoro-4-phenyl-3-butyn-2-ol) is prepared by reacting the alkyne of formula I (R is aliphatic or aromatic group) (e.g. phenylacetylene) with a fluorine-containing aldehyde of formula II (Rf is fluoroalkyl or fluoroalkenyl) (e.g. alpha,alpha,alpha-trifluoroacetaldehyde) in the presence of an active metal such as alkali metal (preferably Na) under the radiation of ultrasonic wave.
Patent JP-H01213705-A (JP)
Title: Semiconductor device
Inventor: KURAHARA NORIMASA
IPC: H01L27/04
Filed: 1988-02-22
Abstract: PURPOSE:To raise the density by selecting a fuse by a multiplexer and disconnecting the selected fuse by the current applied to one electrode pad. CONSTITUTION:A semiconductor device which outputs a signal A is provided with plural fuses 6 and gate switch groups 7 connected to respective lines, and said switch groups 7 are turned on/off by a disconnection signal 3 to output the signal A. Fuse select gate switches 2 are connected to respective lines of said fuses 6, and they are connected to one electrode pad 5 through these switches 2. A multiplexer 1 is connected to gates of switches 2. The multiplexer 1 outputs '0' or '1' as select output signals 10 in accordance with combination of select input signals. The selected fuse 6 is connected to the electrode pad 5 and an overcurrent flows to the electrode pad 5 in this state, thereby disconnecting the corresponding fuse 6.
Patent JP-H05244651-A (JP)
Title: Call information management system in exchange system
Inventor: MOROFUJI YOSHINORI
IPC: H04Q3/545
Filed: 1992-02-26
Abstract: PURPOSE:To reduce memory quantity used in a central call processing unit by maintaining a part of call information or related information in a communi cating state in an exchange system where external processors executing peculiar call processings by individual call types are connected to the central call processing unit executing a basic call processing. CONSTITUTION:Information to be collected is transferred from the central call processing unit 1 to an external processor A 8 by a signal 40 immediately before a system shifts to the communicating state. Information identified to be the same call as information transferred by the signal 40 is transferred to the external processor A 8 by a signal 41 immediately before the system shifts from the communicating state to a cutting state, and call information collected as the response is transferred from the external processor A 8 to the central call processing unit 1 by a signal 42. Thus, the reduction of the number of simultaneous connection calls is prevented while the number of the processing calls within the unit time of the whole exchange system is secured.
Patent JP-H06246779-A (JP)
Title: Production of hollow resin molded product
Inventor: MIYAJIMA HIDENOBU
IPC: B29C45/40
Filed: 1993-02-26
Abstract: PURPOSE:To surely and easily produce a desired hollow resin molded product by a core capable of being accurately molded into a prescribed shape and not generating deformation. CONSTITUTION:At first, a core 1 having the prescribed shape of the hollow part of a hollow resin molded product is molded from a resin having a relatively low m.p. Next, the core 1 is arranged in an injection mold equipped with a hollow part having the prescribed shape and a resin having an m.p. relatively higher than that of the core 1 is injected in the space between the core 1 and the hollow part to mold a molded product 25 consisting of the core 1 and a hollow resin molded product 23. Subsequently, the molded product 25 is heated to the temp. melting the core 1 to melt and remove the core 1. Since the core 1 made of a resin is low in heat conductivity and does not generate non-flow of the resin in injection molding and is light in wt. and generates no deformation, the core is easily produced.
Patent JP-S58157988-A (JP)
Title: Plated product and its manufacture
Inventor: OKAMURA YOSHIYASU
IPC: C25D5/10
Filed: 1982-03-12
Abstract: PURPOSE:To successively form many deposited thin films of metals each having an exact thickness on a product to be plated, by applying pulse voltage successively and repeatedly between both electrodes at time intervals for depositing the metals in a desired weight ratio. CONSTITUTION:All of required metallic ions are added to one plating bath, and pulse voltage for selectively depositing each of the metallic ions is successively applied between an anode and a cathode in the plating bath. At this time, the pulse voltage is repeatedly applied at time intervals for depositing the metals in a desired weight ratio. The repetition time is concretely set so that a thin film is deposited in a thickness of Angstrom  unit by applying pulse voltage once, and many thin films are successively formed on a product to be plated until the resulting multilayered film has a thickness of mum unit.
Patent JP-H10241941-A (JP)
Title: Laminated chip inductor
Inventor: TAKEUCHI HIROYUKI
IPC: H01F27/28
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the electrical connection between each end section of a coil-like inner conductor and external electrodes by making the connecting areas larger by exposing each end section of the conductor at a plurality of spots on the peripheral side face of a ceramic laminated body and bringing the inner conductor in continuity with the external electrodes through the end sections. SOLUTION: A ceramic laminated body 42 is formed by successively laminating green sheets of a magnetic insulating ceramic, adhering the green sheets to each other with pressure, and sintering the stuck green sheets. At the time of forming the laminated body 42, lead-out conductors 44 and 45 are formed on the whole surfaces of the green sheets which become each end section of a coil-like inner conductor 43 constituting the laminated body 42. The conductors 44 and 45 are exposed on the whole peripheral side face of the laminated body 42. Then external electrodes 46 and 47 are formed on the end face and peripheral side face of the laminated body 42 near the end face to have a continuity with the lead-out conductors 44 and 45 of the inner conductor 43.  Therefore, the reliability of the electrical connection between each end section of the coil-like inner conductor and the electrodes 46 and 47 can be improved by making the continuity areas larger.