baber/WOPTO huggingface dataset:
Patent JP-H02211887-A (JP)
Title: Production of l-threonine by fermentation
Inventor: NAKAJIMA YOSHIYUKI
IPC: C12R1/38
Filed: 1989-01-11
Abstract: PURPOSE:To industrially and advantageously obtain the title compound useful as drug, food additive, etc., by reacting glycine with acetaldehyde in the presence of a bacterium belonging to the genus Pseudomonas or threonine aldolase produced by the bacterium under a specific condition. CONSTITUTION:Glycine is blended with acetaldehyde in the presence of a bacterium (e.g. N.C.l.B.11097 strain) belonging to the genus Pseudomonas or threonine aldolase produced by the bacterium and reacted while maintaining the reaction solution at 0-30 deg.C and pH 7-9 to give the aimed L-threonine. One or both of ion such as manganese ion, magnesium ion or calcium ion and sodium hydrosulfite or 2-mercaptoethanol are preferably added to the reaction system.
Patent JP-H06247693-A (JP)
Title: Lifting device
Inventor: YOHANESU SHIYUNAIDAA
IPC: B66F3/22
Filed: 1994-01-14
Abstract: PURPOSE: To avoid the risk of crushing by constructing a lifting apparatus from a drive unit including a threaded spindle and an electric motor for lifting the swivelable part of a piece of furniture and a scissor-like lifting mechanism, and incorporating a special safety clutch into the drive unit. CONSTITUTION: This lifting apparatus 12 is provided for swiveling a head part 11 pivotally supported about the horizontal axis of a duckboard 10 and has a scissor-like lifting mechanism comprising two arms 13, 14 and two crossbars 15, 16. The lifting apparatus 12 also has a threaded spindle pivotally attached at one end to an angle lever provided integrally with the other end of the arm 14, and an internally threaded nut threadably engaged with the threaded section of the threaded spindle and incorporated, together with a safety clutch, into a motor, is rotated by the motor to increase or decrease the distance between the other ends of the arms 13, 14 so as to raise or lower the head part 11. The safety clutch has two clutch discs which are brought into engagement with each other when the regulating movement of the head part 11 is stopped.
Patent JP-S58121640-A (JP)
Title: Vacuum adsorbing base
Inventor: ISHIDA YOSHIHIRO
IPC: H01L21/683
Filed: 1982-01-13
Abstract: PURPOSE:To inhibit the deformation of adsorbing form by forming a reinforcing section to the sheet of a vacuum pressure vessel in the vacuum adsorbing base for a semiconductor wafer, etc. CONSTITUTION:The latticed reinforcing sections 6a, 7a are each formed to an upper vessel 6 and a lower vessel 7, and the intersecting points of 6a and 7a are formed in positional relationship in which they are disposed at central sections among mutual pitches. The contacting sections of the upper vessel 6 and the lower vessel 7 take the form of oblique line sections. Vacuum exhaust paths are formed by the latticed reinforcing sections 6a, 7a not contacting at that time. A plurality of circuits can be formed simply by arbitrarily setting the shape of the mutual joining of the latticed reinforcing sections.
Patent JP-H05191214-A (JP)
Title: Automatic frequency control system
Inventor: ITAYA EIJI
IPC: H04B7/00
Filed: 1992-01-10
Abstract: PURPOSE:To quicken the detection of a pilot signal by sending information of a transmission pilot signal from a transmitter and using a receiver to synchronize a frequency of a reception pilot signal with a signal of a frequency in response to the information. CONSTITUTION:When a 1st reference oscillator 2 of a transmitter 23 is, e.g. faulty and switched into a reference oscillator 3, a control means 21 detects a pilot signal P2, a channel number of the signal P2 is modulated by a modulation means 22 and the result is outputted as pilot information PD. When a receiver 26 uses an AFC (automatic frequency control) means 25 to detect the interruption state of the pilot signal P1, the automatic frequency control is once reset and the sent pilot information PD is demodulated by a demodulation means 24. Then the frequency is momentarily synchronized with a frequency being a reference frequency of the automatic frequency control by the AFC means 25. Furthermore, the frequency is continuously synchronized with a frequency f2 of the pilot signal P2 inputted via a hybrid circuit 14.
Patent JP-H0771394-A (JP)
Title: Turbo pump with trap panel
Inventor: JINBO TAKESHI
IPC: F04D19/04
Filed: 1993-01-11
Abstract: PURPOSE: To miniaturize a turbopump with trap panel without degrading its characteristics. CONSTITUTION: A spindle part 33 and an impeller 34 are stored inside the pump case 32 of a turbopump 31. A trap panel 38 is disposed at an intake opening 36 in a pump case 32. The trap panel 38 includes an annular trap panel 39, a supporting frame 40 whose central part crosses and outer end is mounted on the annular trap panel 39, and a central part trap panel 41 mounted on the crossing part of the supporting frame 40. The inside diameter of the annular trap panel 39 is almost the same as the outside diameter of the impeller 34, and the shape and diameter of the central part trap panel 41 are almost the same as those of the spindle part 33 of the impeller 34.
Patent JP-S57116647-A (JP)
Title: Type wheel
Inventor: WAKAZAWA TOORU
IPC: B41K1/02
Filed: 1981-01-12
Abstract: PURPOSE: To obtain excellent quality of the titled device without causing smudging in printing, in the type wheel of a compact printer in which printing is performed by imparting an impact force, by forming a specified type base in a type part so that their height is lower than the others.  
     CONSTITUTION: The type wheel 1 is rotated by a control device 1 and stopped when a protruded part 3c directly faces a hammer 4. Then printing is performed through a platen 5. A type belt 3 of said type wheel 1 has types 3a which are various characters said type wheel 1 has types 3a which are various characters and symbols, and a soft rubber material is selected in order to improve printing efficiency. The height of a specified type base 3b' of a said type 3a is made low. By lowering the height of the specified type base 3b', a shoulder part 3bb' of the type base for the chracter or symbol having a small area of the type face does not contact with paper 6 and the printed character or symbol is not  smudged. Such a type base 3b' is applied, e.g., to a decimal point symbol, a negative sign, numerals 1 and 7, and the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10198075-A (JP)
Title: Electric charge controlling agent for developing electrostatic charge image, toner using same and electric charge imparting material
Inventor: TAKAHASHI NORIAKI
IPC: G03G9/087
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality toner for developing an electrostatic charge image excellent in stability of a charge state in spite of a metal-free from and less liable to cause the stain of a copy, etc., by using a compd. having a specified structure as an electrostatic charge controlling agent. SOLUTION: This electrostatic charge controlling agent is made of a compd. represented by formula I or a polymer contg. constituent units represented by formula II. In the formula I, each of R1 -R3 is H, halogen, optionally substd. alkyl, optionally substd. aralkyl, optionally substd. aryl, an optionally substd. heterocyclic group or a residue of an ester bond. In the formula II, R4 is H, halogen, optionally substd. alkyl, optionally substd. aralkyl, optionally substd. aryl, an optionally substd. heterocyclic group or a residue of an ester bond.
Patent JP-H05187909-A (JP)
Title: Measuring instrument
Inventor: MIKAMI YOSHIAKI
IPC: G01G23/16
Filed: 1992-01-10
Abstract: PURPOSE:To enable a measuring instrument having an analog output terminal for connecting external equipment in addition to a tare weight subtracting function to shorten its output response time so that an instantaneous change in an output signal from a sensor can be surely recognized and the time required for making adjustment work on the tare weight subtraction of the detecting signal outputted from the analog output terminal can be reduced. CONSTITUTION:An analog arithmetic circuit 22 which outputs the difference signal between two analog signal inputs is provided between an analog input terminal (in) and analog output terminal (out) and the terminal (in) is connected to one input section of the input section of the circuit 22, with a D/A converter 9 being connected to the other input section of the circuit 22. In addition, an output adjusting means 15 which outputs an adjusting signal which makes adjustment so that the output of the circuit 22 can become zero based on a tare weight value obtained by means of a display calibrating means 14 and a detecting signal from an A/D converter 8 is provided.
Patent JP-H04235871-A (JP)
Title: Control device for hydraulic elevator
Inventor: HATANO KAZUHIRO
IPC: F15B21/04
Filed: 1991-01-16
Abstract: PURPOSE:To always control the speed of a hydraulic elevator stably by setting a screw in a tank and agitating oil in the tank by turning the screw to uniform the temperature of oil in the tank. CONSTITUTION:When oil temperature and load pressure are higher than usual level, the amount of discharge of a hydraulic pump 8 is reduced due to lowering of its volumetric efficiency and, therefore, the lowering of its speed is compensated with a control command value parameter A1 according to inputs to pressure and temperature sensors 16 and 17. When they are lower than usual level, the amount of discharge of the hydraulic pump 8 is increased due to rise of its volumetric efficiency and, therefore, the rise of its speed is suppressed with a control command value parameter A2. However. if the temperature of oil in a tank is not uniform, the temperature cannot be compensated satisfactorily. To improve this, after a hydraulic elevator starts to move for high speed operation, a screw 19 in a tank 10 is rotated to agitate oil in the oil tank 10, thus making the oil temperature uniform. The modification of control current value for high speed operation speed due to oil temperature and load pressure can be made even while the hydraulic elevator is operated as well as when it is stopped.
Patent JP-S5595714-A (JP)
Title: Pile unit and pile with knot
Inventor: ASAYAMA KINGO
IPC: E02D5/58
Filed: 1979-01-12
Abstract: PURPOSE: To provide a pile unit for being capable of forming simply a pile of a given length with knots and of being simply formed by means of a short mold frame, by forming the pile unit such that it consists of a drum portion having a given length and a knot portion connected monolithically to the one end of the drum portion and by connecting together a proper number of the pile units by causing them to abut on to each other.  
     CONSTITUTION: A pile unit 1 consists of a drum portion 2 having an equivalent length to a distance between knot portions of a pile with knots and a knot portion 3 connected monolithically to the one end of the drum portion. A hollow 4 and perforations 5 for PC steels or the like are properly bored in the pile unit. The assembly of the pile units 1 to form a pile A with knots is such that, to form a pile having a required length, a proper number of the pile units 1 are coupled together by causing a knot portion end surface 8 to abut on to a drum portion end surface 7 of an adjoining pile composition material. The PC steels 9 or the like are inserted into the perforations 5. This permits the easy formation of the pile with knots and having a desired length, and also permits molding of the pile unit by means of a mold frame which is remarkably shorter in comparison with the pile length. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5287081-A (JP)
Title: Ultrasonic probe
Inventor: KANDA KIMIO
IPC: G01N29/24
Filed: 1976-01-16
Abstract: PURPOSE: To improve the resolution in bearing directions by using a spherical vibrating element which is divided to plural pieces in the meridian direction and acoustically isolating the ultrasonic wave paths to the respective vibrating elements. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08190042-A (JP)
Title: Camera
Inventor: NAKAYAMA HARUKI
IPC: G03B13/12
Filed: 1995-01-12
Abstract: PURPOSE: To eliminate a sense of incompatibility in the case of looking in a finder by releasing the coupling of a moving member with a zoom finder when focusing is not performed. CONSTITUTION: When a cam cylinder 2 is extended in an optical axis direction by zooming action, a straight advance guide 21 is also extended in the optical axis direction. An interlocking plate 116 is moved ahead of a photographing lens by the projecting part 21a of the guide 21 through a coupling plate 122, and lenses 102 and 103 are moved to perform variable power. In the case of performing focusing, an actuator 124 is acted to move the coupling plate 122 in a direction where it goes away from a fixed barrel 1 by an arm part 124a, and the engagement of a notch 122c with the projecting part 21a of the guide 21 is released. Since the interlocking plate 116 is not moved even when the cam cylinder 2 is moved by focusing and the respective photographing lenses are moved, since the lens of the finder is not moved, the variable power is not performed.
Patent JP-H06215356-A (JP)
Title: Magnetic recording medium
Inventor: MURAYAMA YUICHIRO
IPC: C09D175/04
Filed: 1993-01-12
Abstract: PURPOSE:To obtain the magnetic recording medium good in the dispersibility of a magnetic body and the strength of a magnetic coated film by incorporating the polyurethaneurea resin using an aliphat. polyol as a long chain diol component in the binder of the magnetic recording medium containing a ferromagnetic powder and the binder. CONSTITUTION:The magnetic recording medium is composed of the magnetic layer containing the ferromagnetic powder and the binder on one side plane of a non-magnetic supporting body. The binder contains the polyurethaneurea resin using the aliphat. polyol as a long chain diol component. And a chain extension agent used to the polyurethaneurea resin is the low molecular diol containing the urethane bond having the chemical structure expressed by formula I and formula II. In this way, the magnetic recording medium having excellent electro magnetic conversion characteristic and steel durability and having excellent preservable property under high temp. is obtained by improving the dispersibility of the magnetic body and the strength of the magnetic coated film.
Patent JP-H11204900-A (JP)
Title: Electronic circuit board device
Inventor: SAITO YASUO
IPC: B60R21/16
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of a device, by surrounding a lead terminal for control of an integrated circuit element and a part of a printed pattern connected with the terminal, with a printed pattern connected with lead terminals relating to a power source. SOLUTION: A lead terminal A1 with which a driving transistor 19 is connected, and a printed pattern A2 for connecting the lead terminal A1 with a first current control resistor 16, are surrounded on an electronic circuit board, with a printed pattern B for protection which constitutes a power source line (+V). When water drops permeate in such a manner that the printed pattern A2 for connecting the lead terminal A1 of a driving transistor 19 with the first current control resistor 16 is covered, the lead terminal Al is connected with the power source line (+V) via the water drops, potential of the lead terminal A1 increases, and the driving transistor 19 is led to the direction of non-operation. As a result, an ignition current can be prevented from flowing in a detonator 6, i.e., action in the safety direction can be obtained.
Patent JP-H11197605-A (JP)
Title: Method for separating laminate
Inventor: MACHIMOTO HIROAKI
IPC: B29B17/04
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating a laminate capable of reusing each layer constituting a sheet-like laminate such as an interior finishing material of a building or the like. SOLUTION: A sheet-like laminate wherein at least one layer in a plurality of layers composed of a material 1 of a low specific gravity, is ground with an impact grinder 5 wherein a sucking air duct 4 is provided at its prescribed position. The material 1 is separated by suction from the ground mixture 7 generated by grinding by sucking an inside 6 of the impact grinder 6 from the sucking air duct 4. The material 1 is a based material 1 consisting of a fibrous material to be selected from a group comprising paper, fabric, knitted goods, nonwoven fabric, and glass fiber mat. The sheet-like laminate is equipped with at least base material 1, and a pattern formed layer comprising foamed and/or nonfoamed synthetic resin. The base material 1 composed of paper, and the pattern formed layer is a surface layer material 2 consisting of a vinyl chloride foam base composition.  The impact grinder is a hammer mill 5.
Patent JP-S62164870-A (JP)
Title: Crucible for vapor-depositing aluminum
Inventor: TANI KATSUTO
IPC: C04B41/87
Filed: 1986-01-13
Abstract: PURPOSE:To form a high purity vapor-deposited Al layer by forming at least the inner wall of a crucible for vapor-depositing Al with AlN so as to prevent the elution of impurities in molten Al. CONSTITUTION:Al 2 to be melted by irradiating electron beams 1 is stored in a crucible 5 formed by coating a core material 3 of Si3N4 with AlN 4 and the crucible 5 is supported by a water-cooled copper hearth 6. The crucible 5 has the AlN 4 coat on at least the inner wall. Even when part of the AlN 4 enters the Al 2 at a high temp. as an impurity, the purity of vapor-deposited Al does not lower. Even when the AlN 4 coat cracks, it reacts with the Al 2 in a molten state to fill the cracks.
Patent JP-S60147698-A (JP)
Inventor: YAMATOYA HIDENARI
IPC: G21C19/46
Filed: 1984-01-13
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-S58177472-A (JP)
Inventor: KURISUTEIN BURANDEISU
IPC: H01L21/302
Filed: 1983-01-14
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-H09197555-A (JP)
Title: Multi-screen display device
Inventor: YAMAMURA YOSHIHIRO
IPC: G03B21/62
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To use plural rear projection type screens of nearly 80 inch or above and to make joint parts between screens be inconspicuous. SOLUTION: In a multi-screen display device combining plural rear projection type large-sized screens, by connecting a reinforcing material 2c supporting a structure with a black color partition plate effecting structure support and light shield by an adhesive 2d with a buffer effect for expansion and contraction, a large-sized screen part is held by the joint part and a frame, and the joint part is made narrow. Further, by using a transparent partition plate 2b transmitting through light instead of the black color partition plate constituting the screen joint part, the joint part is made be inconspicuous visually. By reinforcing the light transmitting through the partition plate by a cylindrical lens 5, the joint part is made be inconspicuous further.
Patent JP-H11199655-A (JP)
Title: Microcapsule type phosphorous curing accelerator and epoxy resin composition using the same and used for sealing semiconductor
Inventor: KOKADO HIROYOSHI
IPC: C08G59/68
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject curing accelerator having excellent storage stability and molding curability and useful as a sealing material for semiconductors by coating cores comprising a specific curing accelerator with a shell resin. SOLUTION: This curing accelerator is obtained by coating (A) cores comprising a phosphorous curing accelerator with (B) a shell resin. The component A preferably contains the phosphobetaine of a triorganophosphine of the formula [R is a 1-4C alkyl or the like; (m) is an integer of 0, 1, 2 or 3]. The component B is preferably a thermosetting resin or a thermoplastic resin having a melting point or softening point of >=40 deg.C. The component A is preferably contained in an amount of 5-90 wt.% in the curing accelerator. The curing accelerator may be obtained by grinding the kneaded product of the components A and B, classifying the ground products into a class having a prescribed volume- average particle diameter, and subsequently treating the class with a specific device to stick and fuse the fine particles of the component B to the surfaces of the component A.
Patent JP-S61163178-A (JP)
Inventor: SHIMANO MASAMI
IPC: B05D3/02
Filed: 1985-01-11
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-H05187493-A (JP)
Title: Speed change pulley
Inventor: TERAOKA MASAO
IPC: F16H9/18
Filed: 1992-01-13
Abstract: PURPOSE:To improve the transmission efficiency of a V-belt by providing a driving pulley with a centrifugal weight chamber having a centrifugal weight, and composing the chamber in connection with a spring so as to decrease the energizing force of the spring on centrifugal force at the time of increase in input-rotation. CONSTITUTION:When the rotation of a driven pulley 2 increases according to the rotation of a driving pulley 1, the rollers 5 of the pulley 2 are influenced by centrifugal force to press a movable member 22 toward a fixed member 21, and the width of a V-groove 23 therefore decrease to enlarge the diameter of the driven pulley 2. A V-belt 3 thereby moves toward the driven pulley 2 and cuts into the V-groove 9 of the driving pulley 1 to enlarge it, and the diameter of the driving pulley 1 is thereby lessened to slow the rotation of the driven pulley 2. A disc spring 4 is compressed as the width of the V-groove 9 enlarges to increase its energizing force into excessive pressing force to the V-belt 3, and transmission efficiency is therefore apt to become worse, but driving pulley is provided with a centrifugal weight chamber 18 having a built-in centrifugal weight 17, the pressing force can be reduced by outside force based on the centrifugal force of the centrifugal weight 17 to prevent the deterioration of the transmission efficiency.
Patent JP-H07204551-A (JP)
Title: Primer coating device
Inventor: SASAKI YASUHIRO
IPC: B05C11/00
Filed: 1994-01-19
Abstract: PURPOSE:To detect a wrong charging, uncharging, position deviation, etc., of a window glass in charging the window glass to a primer coating device by a conveyor. CONSTITUTION:A coating means 8 is provided to a slide member 4 supported freely slidably to a slide rail 3 provided to a base member 2, and the primer is applied on a peripheral part of the window glass G by the coating means 8 by driving a robot arm R following a shape of the window glass G. When the window glass G is not charged normally by the wrong charging, uncharging, position deviation, etc., the slide member 4 slides upwards or downwards beyond an usual slide range, and an upper limit detecting sensor 21a or a lower limit detecting sensor 21b is operated. When a charging fault of the window glass G is detected, an alarm is raised, and also an operation of the conveyor and the robot arm is stopped.
Patent JP-S57119951-A (JP)
Title: Polyamide composition
Inventor: MATSUMOTO MIYOJI
IPC: C08L77/00
Filed: 1981-01-16
Abstract: PURPOSE:To obtain a polyamide composition with improved moldability and surface characteristics, by compounding a composition consisting of a polyamide and a bisamide with a specified aliph, alcohol. CONSTITUTION:100pts.wt. polyamide, 0.005-1pts.wt. bisamide and 0.005- 0.2pts.wt. 12C or higher monohydric alcohol are uniformly mixed. The polyamide is nylon 6, 66, 12, etc. The bisamide is a compd. of formulaI, or II or III, etc. In an amt. less than the above lower limit, these bisamides are hardly effective, while in an amt. exceeding the above upper limit, failure in the bite of the composition into a screw-type molder, or the like occurs. The aliph. alcohol is oleyl alcohol, etc.