baber/WOPTO huggingface dataset:
Patent JP-H03258782-A (JP)
Title: Production of 2-exomethylenepenam derivative
Inventor: TORII SHIGERU
IPC: C07D499/46
Filed: 1990-03-08
Abstract: PURPOSE:To industrially and advantageously obtain the subject compound by hydrolyzing the thiazoline ring of a thiazolinoazetidinone derivative and further cyclizing the resultant compound. CONSTITUTION:A compound expressed by formula I {R<1> is (substituted) phenyl, (substituted) methyl or formula II [R<3> is (substituted) phenyl]; R<2> is H or protecting group of carboxylic acid) is reacted with water (in a molar amount of preferably 1-1000 times based on the compound expressed by formula I) in the presence of an acid such as hydrochloric acid or formic acid (in a molar amount of preferably 0.1-30 times based on the compound expressed by formula I) in a solvent such as methyl acetate or DMF (used in an amount of preferably 1-50 1 based on 1kg compound expressed by formula I) preferably at -50 to +10 deg.C and the thiazoline ring of the expressed by formula I is further cyclized. Extracting operation is then carried out to afford the objective compound expressed by formula III.
Patent JP-S58173914-A (JP)
Title: Digital filter
Inventor: ASAIDA TAKASHI
IPC: H03H17/02
Filed: 1982-04-06
Abstract: PURPOSE:To constitute a digital filter with CMOSes, by using an addition circuit having only to process addition in the processing unit split in one sampling period. CONSTITUTION:Signals X, Y, Z are split into three processing units of 3-bit, 3-bit, 2-bit, delay of 0, D and 2D is given with latches as much as the processing unit ranks higher, and adders A4, A5 and A6 are provided respectively. A carry output from the adder A6 is applied to an adder A7 via a latch and summed with a carry in the processing unit of the most significant rank of the output (X+Y). To cancel the delay given differently from the processing unit, delay of 0, 2D and 3D is given and the output in 10-bit is obtained. In the addition circuit mentioned above, since each adder has only to process addition in the processing unit in one sampling period, no high speed operation is required, allowing to use CMOSes.
Patent JP-2000252345-A (JP)
Title: Substrate conveyance device and substrate treatment apparatus
Inventor: NANBA TOSHIMITSU
IPC: H01L21/68
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent a substrate conveyance mechanism for a substrate conveyance device or for a substrate treatment apparatus from being moved carelessly. SOLUTION: A stop mechanism 80A which is advanced and retreated on the movement passage of a conveyance robot TR or a first lifter LF1 for a substrate conveyance device is provided. The stop mechanism 80A is provided with a stopper plate 71A which is turned around an axis AX1. In addition, the stop mechanism is provided with a connection member 72A which is expanded from the stopper plate 71A. In addition, the stop mechanism is provided with a filter stopper 73A which is extended to, and installed at, the tip part of the connection member 72A. The stopper plate 71A takes a retreat posture in which the stopper plate 71A becomes parallel to the vertical direction and an advance posture in which the stopper plate 71A becomes parallel to the horizontal direction.  In the advance posture, even when the conveyance robot TR or the first lifter LF1 is moved carelessly, its movement can be prevented by the stop mechanism 80A, and the safety of an operator can be ensured.
Patent JP-S53143294-A (JP)
Title: Bung used as hermetic means in exchanging of gloves, or the like in shielding box
Inventor: KIMURA MASAHIKO
IPC: B25J21/00
Filed: 1977-05-19
Abstract: PURPOSE:To make exchanging of gloves, etc. easy and accurate by expanding a hermetic means such as rubber, etc. with pressure fluid.
Patent JP-S60202159-A (JP)
Title: Road traffic paint composition
Inventor: KAGEISHI KAZUJI
IPC: C08F20/18
Filed: 1984-03-27
Abstract: PURPOSE:To provide the titled compsn. having excellent whiteness, stain resistance, etc., consisting of a urethane-modified alkyd resin and an acrylic resin contg. dimethyl (or diethyl) aminoethyl methacrylate and polypropylene glycol monomethacrylate. CONSTITUTION:At least 5wt% resin mixture consisting of 30-98wt% urethane- modified alkyd resin (A) having an oil length of 45-65% and 70-2wt% acrylic resin (B) having an average MW of 4,000-50.000 and a glass transition temp. of 60-130 deg.C composed of 0.3-8.5wt% dimethyl(or diethyl)aminoethyl methacrylate, 0.5-12.0wt% polypropylene glycol monomethacrylate having an average MW of 200-500 and other copolymerizable component such as methyl acrylate and additives such as pigment, dispersant for pigment, anti-foaming agent, etc. are blended together.
Patent JP-S57172214-A (JP)
Title: Measuring device for amount of suction air of internal combustion engine
Inventor: ENOSHIMA TOSHIO
IPC: G01F15/04
Filed: 1981-04-17
Abstract: PURPOSE:To obtain a device for measuring the amount of suction air of an internal combustion engine free of erroneous measurement due to pulsation of a signal, by outputting the output signal of a suction air amount meter through a peak tracing circuit, and regarding the peak value of the signal as the amount of suction air. CONSTITUTION:The ouput of a suction air amount meter 21 provided to the suction passage of an internal combustion engine is inputted to the terminal (+) of an operational amplifier 23, and the output passed through a diode 24 is supplied to the terminal (-) of the operational amplifier 23 and also the terminal (+) through a resistance 25 respectively. Further, the output of the diode 24 is led out from an output terminal 27 as the amount of suction air through a capacitor 26. Consequently, when the output of the suction air amount meter increases, the diode conducts forward to allow the output of the suction air amount meter to appears the output terminal as it is, and when the output decreases, the capacitor is discharged through the resistance 25 with their time constant, thereby tracing only the peak value of a signal even when its pulsates. For this purpose, the peak value of the signal is regarded as the amount of suction air, obtaining an accurate flow rate.
Patent JP-H10256889-A (JP)
Title: Malfunction prevention circuit at rising of power supply voltage
Inventor: YAMAMOTO MASAYUKI
IPC: H03K17/22
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a malfunction prevention circuit at a rising of a power supply voltage that is configured to keep forcibly a low level at an output terminal when a power supply voltage is low and to keep a high impedance when the power supply voltage is higher than a prescribed voltage. SOLUTION: The circuit is made up of NPN transistors(TRs) Q21, Q22, a resistor R21 pulling up a base of an NPN TR Q21, diodes D21-D23 that decide a threshold voltage of a malfunction prevention circuit 210 at rising of a power supply voltage, and a resistor R22. In the case that the power supply voltage is low, the NPN TR Q21 is turned-on to set a low level to an output terminal 3 and when the power supply voltage gets higher, the NPN TR Q22 is turned-on and the NPN TR Q21 is turned-off to disconnect the malfunction prevention circuit 210 electrically from a timer circuit 100 at the rising of the power supply voltage.
Patent JP-H11217101-A (JP)
Title: Container reversing device and its dedicated container
Inventor: IIZUKA KOJI
IPC: B65G7/08
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a dedicated container which simply reverses a container for recovering empty cans and its reserving device. SOLUTION: A hook 2 whose upper face is flat and bottom face is round is installed to the side face of a dedicated container 1. A reversing device 3 is constituted of a receiver plate 4 whose top ridges are crossed at right angles with each other into an angle and a shaft 5 arranged parallel thereto, and the both ends of the shaft 5 are held by a holder 6 attached to the receiver plate 4. The reversing device 3 is installed on a frame of a mounted container, a vessel, or a platform of a recovery vehicle or its circumference.
Patent JP-H11237774-A (JP)
Title: Paper supply device and control method thereof
Inventor: SUZUKI EIJU
IPC: G03G15/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of an auxiliary paper supply path and the like for making a printing paper supplied from an extension hopper stand by and to enhance the throughput of the paper supplied from the extension hopper without complicating the paper supply control. SOLUTION: By a printer control part 1, the turning-on waiting processing of a paper detection sensor 10 and the waiting processing of the output timing of the picking command signal of a next page are concurrently executed. When the sensor 10 is turned on, a vertical-direction synchronizing signal is turned on. The vertical-direction synchronizing signal is the signal for taking timing between the supplied printing paper and printing data. When the vertical- direction synchronizing signal is turned on, a printing control action is started in a printing unit 30. Besides, when the timeout of a timer is attained, the picking command signal is turned on again in order to start the supply action of the second paper. Then, the timer is started again in order to wait till the next printing paper can be started to be fed.
Patent JP-H11260800-A (JP)
Title: Control method for manufacturing process of semiconductor device and the semiconductor device
Inventor: ERIGUCHI KOUJI
IPC: H01L21/3065
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a calculation technique of microloading effects in a wafer level, and inspecting function. SOLUTION: A semiconductor substrate 3, a gate oxide film 7, a gate electrode 6, a wiring 4 connected with the gate electrode 6 are installed. In a dry etching process, when etching in a crowded region is not finished on account of microloading effects, after the etching of an open region is finished, the region of the wiring 4 exposed to plasma is changed before and after the wiring 4 in the crowded region is isolated, so that a current Ipz passing through the gate oxide film 7 is changed.  From this difference, the amount of reduction in the etching rate which is caused by pattern dependence (microloading effects or the like) of the etching rate is found by utilizing the fact that changing characteristics such as the amount of Qbd deterioration of the gate oxide film 7, leakage current amount, amount of gm deterioration of a semiconductor device, and shift amount of a threshold voltage are different.
Patent JP-S55152138-A (JP)
Title: Recovering method of nickel and cadmium from waste nickel cadmium electric storage cell
Inventor: ONO SEIJI
IPC: C22B7/00
Filed: 1979-05-12
Abstract: PURPOSE: To recover cadmium and nickel in a high yield without carrying out the extracting treatment by a method wherin an opening portion is provided to an outer shell case of an electric storage cell and heated within a nonoxidative atmosphere.  
     CONSTITUTION: An opening portion is provided to an outer shell case of a waste electric storage cell by drilling or slitting. If this electric storage cell is heated at  700W1,600°C within a nonoxidative atmosphere, the electrolyte solution is evaporated and cadmium is oxidized to cadmium oxide. Subsequently, nickel acts as a  reducing agent by the difference of the compatibility between oxygen and nickel  and cadmium to reduce and volatilize cadmium. This reduced cadmium gas is introduced into a condenser to be cooled and metal cadmium is recovered. The nickel  component is remained as a residue. By this method, a nickel cadmium electric  storage cell can be treated easily and availably and the reutilization of resources is  enabled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60200990-A (JP)
Title: Corrosion resistant copper and copper alloy pipes and manufacture thereof
Inventor: ISOBE TAKESHI
IPC: C23F13/00
Filed: 1984-03-26
Abstract: PURPOSE:To obtain a corrosion resistant Cu-base metallic pipe at a low cost by press-bonding powder of a metal showing a lower potential than the material of a Cu-base metallic pipe in a service environment to the inside of the pipe. CONSTITUTION:A Cu or Cu alloy pipe such as a water feeding pipe, a hot water feeding pipe or a heat exchanger tube for a condenser or a plant for turning seawater into fresh water is generally manufactured by drawing with a tool consisting of dies and a plug, and lubricating oil is generally used during the drawing so as to reduce the sticking of the pipe to the tool by burning and the frictional resistance. The lubricating oil is mixed with powder of a metal showing a lower potential than the material of the pipe in a service environment, and drawing is carried out with the lubricating oil to press-bond the metallic powder to the inside of the pipe. When a fluid is passed through the resulting pipe, only the base metal is leached by the principle of electrolytic protection, so the inside of the pipe is protected over the full length of the pipe.
Patent JP-S57173287-A (JP)
Title: Digital demodulator
Inventor: MINAMI AKIHIKO
IPC: H04N9/455
Filed: 1981-04-17
Abstract: PURPOSE:To generate a key signal of soft chromakey by finding a color signal being separated digitally in color as a function of a reference phase phi by using a demodulation function based upon a cot function. CONSTITUTION:When the timing of a sampling phase is limited to axes I and Q, a color signal theta out of phase with the axis Q is represented as I=Csintheta and Q=Ccostheta on the axes I and Q. Then when the color phase of a part where another image is fitted is theta and a digital demodulation function is approximated by a cot function, we have F(theta-phi)=a¦cot(theta-phi)¦-b. In a PROM11, values of costheta and sintheta are stored and then multiplied by an I and a Q signal through multipliers 12-15; and the results are applied to an adder 16 and a subtracter 17 to calculate the numerator and denominator of cot(theta-phi). A PROM18 is a circuit for finding a reciprocal and a multiplier 19 calculates cot(theta-phi).
Patent JP-S54149401-A (JP)
Title: Radio communication system
Inventor: MONMA KOUJI
IPC: H04B1/40
Filed: 1978-05-16
Abstract: PURPOSE:To correct a reference frequency on a basis of the frequency of pilot signals in each mobile station when pilot signals of a pilot channel selecting a mobile station are received. CONSTITUTION:When called through a pilot channel, mobile station 5 stores the frequency of pilot signals and selects and sets a service channel, which is assigned to itself previously, and corrects the frequency at a channel setting time on a basis of the stored frequency.
Patent JP-H08227304-A (JP)
Title: Controller in working system
Inventor: YOSHIKAWA TADASHI
IPC: G05B19/414
Filed: 1995-02-21
Abstract: PURPOSE: To easily change or manage control data inherent in each programmable controller(PC) in a system constituted of linking data among plural slave station PCs and one main PC. CONSTITUTION: A ladder program for each of plural slave stations includes a common ladder describing data inherent in each slave station as a parameter and an operation data table 11 for storing inherent data to be applied to the parameter of a common ladder and a monitor data table 12 are set up in a register area 20 in a main PC through a computer. At the time of turning on a power supply, corresponding data table parts in these tables 11, 12 are transferred to a corresponding slave station, which enters data tables (e.g. data tables 111, 121 for a slave station PC 1) for the slave station itself and applies the tables to the parameter of its command ladder.
Patent JP-H07245494-A (JP)
Title: Printed board material containing magnetic material in copper foil adhesive
Inventor: KAWAKAMI SHIN
IPC: H05K3/38
Filed: 1994-03-03
Abstract: PURPOSE:To provide a printed board material which does not produce bad effects such as noise and malfunction on the adjacent circuit or external equipments even when magnetic field is generated on the circuit conductor. CONSTITUTION:For a printed board material formed by laminating a copper foil on one or both planes of an insulating layer, magnetic material that absorbs magnetic fields is contained in an adhesive 4 which laminates the copper foil 3. The magnetic material is formed of 1-20mum particles with high-magnetic permeability and low coercive force, 10<2> or more initial magnetic permeability (mu) and 1 or lower coercive force Hc (Oe). The circumference of the particles are completely covered by insulating and heat resistant resin so as to provide insulation, and the particles are mixed with the adhesive 4 whose major ingredients are phenol resin and polyvinyl butyral of 420-50wt.%, and the adhesive 4 that contains the magnetic material is formed.
Patent JP-H04274969-A (JP)
Title: Abnormality in torque sensor detecting device for electric power steering
Inventor: TERADA MITSUNOBU
IPC: B62D101/00
Filed: 1991-02-28
Abstract: PURPOSE:To detect deviation of a middle point due to abnormality of source voltage or ground potential. CONSTITUTION:This device is provided with a torque sensor 1 to detect steering torque of a handle and output voltage corresponding to the detected torque, and an abnormality judging means 2 to input the output signal of the torque sensor 1 and judge the abnormality. Further, it is constituted by containing a first rheostat 3A and a second rheostat 3B of same characteristic which outputs voltage rectilinearly changing corresponding to the value of steering torque in the torque sensor 1, both rheostats 3A, 3B are connected so as to output the maximum voltage in one side while outputting the minimum voltage in the other side, an abnormality judging means judges whether the output voltage of both rheostats 3A, 3B are mutually conformed or not, when both output voltage are conformed, the voltage is judged whether the voltage is conformed to regular middle point voltage or not, and when both are not conformed, the torque sensor output is judged to be abnormal.
Patent JP-H06261630-A (JP)
Title: Production of artificial soil
Inventor: TSUJI MASARU
IPC: A01G1/00
Filed: 1993-03-18
Abstract: PURPOSE:To obtain artificial soil, excellent in air permeability and water holding properties and suitable for growing and cultivating a plant by effectively utilizing an industrial waste (a waste coating). CONSTITUTION:This method for producing artificial soil is to flocculate and precipitate a waste coating containing an organic adhesive in an amount of 5-50 pts.wt. based on 100 pts.wt. inorganic pigment with a flocculant, then mix the resultant precipitate with chip dust and provide the artificial soil.
Patent JP-S56154726-A (JP)
Title: X-ray device for stereoscopic photographing
Inventor: TAKENOUCHI EISUKE
IPC: G03B42/02
Filed: 1980-04-30
Abstract: PURPOSE:To make constitution considerably simple by providing a movable part which is reciprocatively movable in a horizontal direction to a holding member which is extensible in a vertical direction, and moving one X-ray tube in the direction of inter-pupil distance thereby obtaining a stereoscopic parallax. CONSTITUTION:A multiplex pipe 3 which is freely extensible in a vertical direction is provided to a holding device 2 and a holding member 5 for an X-ray tube 4 is mounted to the leading end thereof. A holding arm 6 which holds the X-ray tube 4 at its leading end part and is freely slidable in a horizontal direction is disposed to the holding member 5 and further, the arm 6 is formed restably for a fixed time in the maximum reciprocative points in its horizontal direction by the effect of a disc 8 driven by a motor or the like, a connecting rod 5 and a long hole 9a. This makes it possible to move the one X-ray tube 4 in the direction of the inter-pupil distance and to set its moving distance so as to obtain a stereoscopic parallax and also makes it possible to perform photographing by resting a subject in the photographing position and to increase reliability with the simple constitution.
Patent JP-S62216497-A (JP)
Title: Speaker unit
Inventor: NISHIMURA TAKAAKI
IPC: H04R9/02
Filed: 1986-03-17
Abstract: PURPOSE:To obtain a speaker unit in which the rolling resistance is improved, the cost is low and the linearity is good by providing the first damper adhered to a voice coil, a coupling cone for driving a diaphragm and the second damper adhered to the coupling cone. CONSTITUTION:There are provided the first damper 4 adhered to the voice coil 3, the coupling adhered cone 2 for driving the diaphragm 1 and the second damper 5 to the coupling cone 2. Since the space between the two dampers 4, 5 can be widened and the moment for suppressing a lateral displacement becomes large, the rolling resistance can be improved. Since the coupling cone 2 is provided with the second damper 5, the damper is adhered easily and the speaker unit advantageous in cost and good in linearity can be obtained.
Patent JP-S56155942-A (JP)
Title: Formation of fine pattern
Inventor: KITAMURA TATEO
IPC: H01L21/027
Filed: 1980-05-06
Abstract: PURPOSE:To prevent the deformation and swelling of a pattern and to enhance the resolution by applying a polymer contg. allyl groups to a substrate to form a resist film and rinsing the film with an ethylene glycol monoalkyl ether after exposure and development. CONSTITUTION:A negative type resist made of polymer such as polydiallyl o- phthalate contg. allyl groups in each repeating unit is applied to a substrate and prebaked to form a resist film. The film is then exposed through a prescribed pattern by irradiation, and after developing the resulting resist pattern the film is rinsed by dipping in an ethylene glycol monoalkyl ether such as ethylene glycol monomethyl ether and postbaked. Thus, the resolution of the pattern can be enhanced to about 1-0.5mum.
Patent JP-H02238445-A (JP)
Title: Film advancing device for camera
Inventor: HARA NOBORU
IPC: G03B17/00
Filed: 1989-03-10
Abstract: PURPOSE:To protect film performation by boosting a voltage applied to a motor based on a prescribed function during a prescribed period when a film is initially idled. CONSTITUTION:When the film is loaded and a back cover is closed, a back cover switch is turned on and a CPU 1 outputs the driving data on a winding motor M 5 to an IFIC 2. The voltage controlled by the IFIC 2 is outputted to a driving circuit 3 to drive the winding motor M 5. At the begining of the initial film idling period, an automatic loading claw begins to engage with the film perforation and goes to a state that the film is wound up with some extent, as well. During the period, the voltage for driving the winding motor M 5 is boosted while it is steadly changed based on the prescribed function, so that unreasonable power can be prevented from being applied to the film perforation. Thereby, the break and damages of the film perforation can be eliminated, while the film is idled.
Patent JP-2000255692-A (JP)
Title: Method of and apparatus for fixing retaining disc to downtube in fitting for draft beer barrel
Inventor: SAITO MICHIO
IPC: B67D1/04
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To simply and reliably fix a retaining disc to a downtube in a flat type fitting for a draft beer barrel without requiring any skill, improve the efficiency of work, and achieve the reduction of cost. SOLUTION: A retaining disc 29 is fitted to and positioned at a predetermined place on an outer circumference of a tube main body 14 of a downtube. Under such conditions, both sides of the retaining disc 29 on the tube main body 14 are projected outward from the inward thereof by using jigs 41, 42. Thereby, a portion between the projections is brought into pressure contact with an inner circumferential edge of the retaining disc 29 to be fixed thereto.