baber/WOPTO huggingface dataset:
Patent JP-H06207188-A (JP)
Title: Electroviscous fluid
Inventor: MANIWA TOSHITSUGU
IPC: C10N30/02
Filed: 1993-01-11
Abstract: PURPOSE:To provide an electroviscous fluid of quick response, a homogeneous system free from sedimentation and separation, reduced in basal vicosity without impairing its excellent electroviscous effect, consisting mainly of a side chain- type compound of liquid crystal nature having siloxane linkage-contg. spacer. CONSTITUTION:The electroviscous fluid consisting mainly of side chain-type compound of liquid crystal nature having siloxane linkage-contg. spacer. The above-mentioned compound of liquid crystal nature is e.g. a side chain-type liquid crystal compound of formula I (m/n is 1 or 4), which can be obtained, for example, by the following process: a compound of formula II, a reaction product from p-hydroxybenzoic acid and allyl bromide, is made to react with thionyl chloride to produce an acid chloride, which is then made to react with p-cyanophenol to obtain a compound of liquid crystal nature of formula III, which is then made to react with dimethylethoxysilane followed by treatment with potassium carbonate, and the resultant reaction product is made to react with allyl dimethylchlorosilane to obtain a compound of liquid crystal nature of formula IV, which is then made to react with a copolymer silicone of formula.
Patent JP-S56100377-A (JP)
Title: Scintillation camera
Inventor: TSUDA KAZUHIRO
IPC: G01T1/164
Filed: 1980-01-14
Abstract: PURPOSE:To enable to obtain the data for excellent and accurate diagnosis at dynamic picture recording, by controlling the timing for the formation of storage picture such as picture based on the number of counts of incoming radiant ray pulses. CONSTITUTION:The gamma-rays radiated from radioactive isotope RI given in the body to be inspected are detected with a scintillator 1 and photomultiplier 2, the number of pulses is wave-shaped and counted with a scaler 6. This count value and the reference count value given from the number of count setter 7 are compared with a comparator 8, and when in agreement, the operation of the system is stopped, then the scaler 6 is reset and the operation is started. When the operation of this system is stopped, since framing of the display and recording device 9 is made by using the output signal of the comparator 8, the data corresponding to a given count number as the data picture can be obtained.
Patent JP-S58172315-A (JP)
Title: Synergistic antiphlogistic pharmaceutical composition
Inventor: MARIANNA POONGORU
IPC: A61K31/505
Filed: 1983-01-13
Abstract: The invention relates to synergistic antiphlogistic pharmaceutical compositions comprising a pyrido [1,2-a]-pyrimidine derivative of the Formula I   <IMAGE> (I)  wherein R1 and R2 are lower alkyl and R3 stands for lower alkoxycarbonyl or carbamoyl and the dotted line represents an optionally hydrogenated band or a salt or quaternary salt thereof and 1-[p-chloro-benzoly]-2-methyl-5-methoxy-indolyl-3-acetic acid of the Formula II   <IMAGE> (II)  The advantage of the compositions is that as a result of the synergistic activity of the compound of the Formula I, the antiphlogistic Indomethacin of the Formula II can be administered in a significantly lower doses and consequently the unfavorable side effects of the latter compound are mitigated.
Patent JP-2000208521-A (JP)
Title: Method for forming wiring of semiconductor device
Inventor: SAKATA KAZUNORI
IPC: H01L21/3213
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To form a wiring groove and a connection hole using the same mask to eliminate positional misalignment between the connection hole and the wiring groove. SOLUTION: In this method for forming a wiring, after an upper face of a translucent main body 24 of a reticle 22 which forms a wiring light blocking pattern 26 is positioned at a focal position X, and a negative photoresist film 18 is sensitized by i-rays 30, a lower face of the translucent main body 24 is positioned at a focal position to sensitize a light-shielding photoresist film 16. After a non-sensitized part of the negative photoresist film 18 and light blocking photoresist film 16 is removed, a positive photoresist film 14 is sensitized by whole surface exposure with g-rays 38 for forming a resist pattern 42 having a prescribed pattern, and a connection hole 44 is formed in an insulation layer 12 by the use of the resist pattern 42.  The resist pattern 42 is half-etched, and a wiring groove 48 is formed in the upper part of the insulation layer 12 by the use of the half-etched resist pattern. The connection hole 44 and wiring groove 48 are buried with a metal film to form a wiring 52.
Patent JP-S62264413-A (JP)
Inventor: PIITAA JII BISHIYOFU
IPC: G11B5/31
Filed: 1987-01-09
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-S6136584-A (JP)
Inventor: JIYON KORIN BEIKAA
IPC: E04B1/36
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-H09197448-A (JP)
Title: Light deflecting element, production thereof and image forming device
Inventor: NAKAMURA SHIGETOSHI
IPC: G02B6/12
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To deflect plural scanning lines formed by plural optical beams by simple constitution while maintaining a prescribed interval. SOLUTION: Laser beams 521 to 523 are made incident upon plural optical waveguides 561 to 563 formed on a substrate 54 like steps. These optical waveguides 561 to 563 are constituted of optical waveguides having approximately the same shape formed at a prescribed level difference. The laser beams 521 to 523 are colli-mated by collimeter lenses 581 to 583 deflected by the acoustic optical effects of electrodes 601 to 603 based upon the application of voltage and projected from a projection end face 62B. Since the laser beams 521 to 523 can be simultaneously deflected (main-scanned), plural laser beams maintaining an approximately parallel state turned to the same direction corresponding to respective optical waveguides 561 to 563 formed line steps are projected.
Patent JP-S61162336-A (JP)
Inventor: OGURO TAKASHI
IPC: B32B15/14
Filed: 1985-01-14
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-H04242304-A (JP)
Title: Frequency multiplier
Inventor: OOSUMI YUUJI
IPC: H03B19/18
Filed: 1991-01-16
Abstract: PURPOSE:To realize the small sized frequency multiplier with a high multiplier efficiency and a low spurious signal characteristic by solving problems of a low multiplier efficiency, a high spurious signal level and being unable of miniaturization in the frequency multiplier used for a data communication equipment using a microwave band. CONSTITUTION:A nonlinear element comprising a diode 4 whose cathode connects to ground and a diode 5 whose anode connects to ground is connected between a strip line 3 connecting to an input low pass filter 2 and an output band pass filter 6, and the length of the strip line 3 is selected to be 1/2 wavelength being a wavelength of a 4th harmonic component of an input signal to realize the small sized frequency multiplier with a high multiplier efficiency and a low spurious signal characteristic.
Patent JP-H03210195-A (JP)
Title: Method for binding synthetic oligonucleotide to insoluble carrier and combination thereof
Inventor: IWASHITA HARUMI
IPC: C12Q1/68
Filed: 1990-01-12
Abstract: PURPOSE:To form a combination of a probe nucleic acid having high stability with an insoluble carrier by binding a synthetic oligonucleotide to the insoluble carrier through bonds of a ligand to a capturer in plural places. CONSTITUTION:Chain extending reaction is carried out while introducing a nucleotide binding to a capturer to convert a single-stranded part into double strands. Thereby, a double-stranded synthetic nucleotide having the objective single strand in the double strands is finally synthesized. The resultant double- stranded synthetic nucleotide is then dissociated into a single strand to form a single-stranded synthetic oligonucleotide. A ligand specifically binding to a capturer is subsequently bound to the surface of an insoluble carrier. Thereby, the synthetic oligonucleotide is bound to the insoluble carrier through bonds of the ligand to the capturer in plural places. As a result, the synthetic nucleotide is bound to the insoluble carrier.
Patent JP-H07210175-A (JP)
Title: Active noise controller
Inventor: NAKAMURA MITSURU
IPC: H04B3/04
Filed: 1994-01-18
Abstract: PURPOSE:To provide an active noise controller deciding whether or not an objective system is in an increasing sound state, executing fail safe control such as to continue muffle control or to suppress the advance of the increasing sound state or the like and stably performing adaptive filter control. CONSTITUTION:The optimum solution of an adaptive filter for estimated environment is awaited beforehand, and the environment of the objective system 10 where the muffle control is performed is judged 301, and the optimum solution 401 is set adapting to the estimated environment. Then, by using a difference deltaw(i) 402 between the adaptive filter w(i) while controlling and the optimum solution wopt(i), for instance, the sum of absolute values Sdeltaw=SIGMAi¦deltaw(i)¦ is obtained. The difference between the sum Sdeltaw and a prescribed threshold value Sth 404 is collated with a set rule, and whether or not the increase sound state exists is decided 405. When it is a muffle state 406, the control is continued, and when it is the increase sound state 407, the control is stopped temporarily 408, and the advance of the increase sound state is suppressed, and the adaptive filter control 103 is fail safe controlled 108.
Patent JP-S60148210-A (JP)
Title: Mos amplifier circuit
Inventor: SAITOU KAZUO
IPC: G11C27/04
Filed: 1984-01-13
Abstract: PURPOSE:To obtain a large gain by preventing the increase in threshold voltage by a substrate effect to use an amplifier MOSFET with a small size. CONSTITUTION:The amplifier MOSFETQ5 is formed at a P-channel well region W1 formed on the substrate N-SUB and a load MOSFETQ6 is formed at a well region W2 provided separately. The Q5 is formed at the region W1 provided independently and separated electrically from the well region on which the other MOSFET is formed and the source and the region W1 are connected in common. Then the source of the Q5 and the channel region are brought into equipotential to prevent the increase in threshold voltage due to the substrate effect. Thus, even if the size of the Q5 is decreased to reduce the gate capacitance, the sensitivity of an amplifier circuit is improved.
Patent JP-S5595471-A (JP)
Title: Television broadcast unit
Inventor: ONO HIROSHI
IPC: H04N5/38
Filed: 1979-01-16
Abstract: PURPOSE: To realize a miniature and simple unit of high performance and high reliability, by using a frequency converter and band-limiting filter using an elastic surface-wave element.  
     CONSTITUTION: This unit consists of vestigial side-band filter, video carrier oscillator 32, sound carrier oscillator 36, a frequency modulator, etc. An elastic surface- wave element with thin comb line electrodes formed on its substrate surface has filter characteristics, and this is used for vestigial side-band filter 31 to provide band-filtering characteristics and video signal equalizing characteristics. The output of oscillator 32 is AM-modulated by amplitude modulator 34 by using a video signal compensated by compensating pre-amplifier 33 and its output has its upper- side wave and lower-side wave suppressed and is led to power amplifier 35. As a result, envelope delay distortion can be improved. Further, an IF VSB filter function and phase equalizing function are provided, so that the need for a required circuit can be eliminated. Additionally, even a sound system uses it as an oscillation filter to FM-modulate the output of oscillator 36 by a sound signal, obtaining high stability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000204986-A (JP)
Title: Diagnostic device and method for internal combustion engine
Inventor: SUGAYA ATSUSHI
IPC: F01L9/20
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the control device of an internal combustion engine by diagnosing abnormality on the basis of the back flow rate of the intake valve of the internal combustion engine and the overlap opening time of an intake valve and an exhaust valve. SOLUTION: A combustion chamber 3 is sealed by an intake valve 10, an exhaust valve 11 and an ignition plug 12 mounted on an engine head. The intake air quantity forming the base of the calculation of fuel injection quantity is measured in an air meter 20. A control unit 63 for controlling an engine 1 is provided with a variable valve control means 30 for controlling the operation of variable valve mechanisms 40, 41. The abnormality is diagnosed on the basis of the overlap opening time of the intake valve 10 and the exhaust valve 11 and the back flow time of the intake pipe of the internal combustion engine. The abnormality is diagnosed on the basis of a target EGR quantity of the internal combustion engine and the back flow air mass of the intake pipe of the internal combustion engine.  According to this, the diagnosis of abnormality of the variable valve mechanisms can be performed at any time, and the safety of the system can be improved.
Patent JP-H02184901-A (JP)
Title: Nc device
Inventor: KUDO MASAKAZU
IPC: G05B19/4155
Filed: 1989-01-12
Abstract: PURPOSE:To efficiently generate command data to control plural machine tools and plural systems of command data required for composite working simultaneously by providing a data processing part consisting of plural processing systems and a data processing system control part to manage and control those processing systems. CONSTITUTION:The data processing part 2 is constituted of NC work program ming data analysis parts 71-73 which perform data analysis by taking out NC working programs P1-P3 in every unit of one block from NC work programming buffers 61-63 and store them in block data storage areas 81-83, three data processing systems consisting of NC work programming data execution parts 91-93, and the data processing system control part 10 which starts up the data processing systems by changing their orders so that the number of block data in the block data storage areas 81-83 of each data processing system can be arranged uniformly. Thereby, it is possible to efficiently generate the command data to control the plural machine tools and the command data of plural systems required for the composite working simultaneously by one data processing part 2.
Patent JP-S57119004-A (JP)
Title: Steel sheet cell embankment and construction thereof
Inventor: HIRATA MASAAKI
IPC: E02D27/30
Filed: 1981-01-16
Abstract: PURPOSE:To construct an embankment, being very deep in water, at an inexpensive cost and for short time, by a method wherein a lower part of a form is  pushed into a cobble stone mound, a steel sheet cell is coupled to the upper part thereof, and the steel sheet is filled therewith. CONSTITUTION:A steel form 6 is placed in a spot-levelling 8 of a cobble stone mound 7, and is pushed into the cobble stone mount 7 by the use of a working barge for charging crushed stone. A steel sheet cell 1, whose flange 9 and a flange 19 of the steel form 6 are coupled together by means of bolts and nuts, is filled with a filling material 3 such as crushed stone and cobble stone.
Patent JP-H02188179-A (JP)
Title: Motor controller
Inventor: KABURAGI TSUKASA
IPC: H02P6/06
Filed: 1989-01-12
Abstract: PURPOSE:To enable the early retreat of a phase by giving a brake signal from a phase control circuit, when a phase signal is detected to be more advanced than a reference phase signal by a specified phase or more. CONSTITUTION:When the rotational speed of a motor is a certain speed and less, a switch 22 selects a reference power 21 and a phase error signal FPH becomes a voltage for said reference power 21. A comparator 23 compares said phase error signal EPH with a reference power 25 and said brake signal Br is set to L. On the other hand, when the rotational speed of said motor exceeds a certain number of revolutions, a speed discrimination signal SPH is set to H and said switch 22 outputs the error voltage of a phase comparator 20. When phases of a phase signal DPG and a vertical synchronizing signal VSYNC are compared and said phase signal DPG is more advanced than the vertical synchronizing signal VSYNC by a certain value or more, the phase error signal EPH is smaller than the voltage of said reference power 25 and the brake signal Br is set to H.
Patent JP-S57118350-A (JP)
Title: Target for photoconductive image pickup tube
Inventor: NAKAYAMA MASAO
IPC: H01J29/45
Filed: 1981-01-14
Abstract: PURPOSE:To reduce the soak current and enhance the resolution of a target by making a semi-insulating film, which is closely in contact with a base plate made of silicon single crystal, to consist of the inner layer made up of cerium dioxide and the outer layer made up of cadmium telluride. CONSTITUTION:A base plate 1 is made up of n type silicon single crystal doped with phosphorus. Phosphorus is diffused in an n type layer 2, while boron is diffused in isle-like p type layers 3. Insulating layers 6 are made to cover the peripheral parts of the p type layers 3. In addition to the above target constitution, a semi-insulating layer, the inner side of which is a cerium dioxide layer and the outer side of which is a cadmium telluride layer, is provided on the surface across which electron beams are scanned.
Patent JP-S58123379-A (JP)
Title: Inverter circuit
Inventor: TANAKA RIYOUZOU
IPC: H02M7/538
Filed: 1982-01-13
Abstract: PURPOSE:To reduce the reactance of a saturable reactor by bypassing the base currents of the first and second transistors during the prescribed period of time from the polarity inverting time of an AC power source. CONSTITUTION:Since both transistors 15, 16 become ON after tON from t=0 to bypass the base currents of transistors 1, 2, the transistor 1 does not become ON until the transistor 15 becomes OFF after td from t=0. Since a saturable reactor 7 is already saturated when the transistor 15 becomes OFF, the transistor 1 immediately becomes ON. Since the voltage of the coil 6c of a transistor 6 becomes, on the other hand, negative, the base currents does not flow and it does not become OFF, even if the transistor 16 becomes OFF. The transistor 1 becomes OFF after delay of tSTG1 (storage time) from the time t=T/2 and the transistor 2 becomes OFF after delay of td. In this manner, an AC current is supplied to a load.
Patent JP-2000209288-A (JP)
Title: Data transmission method
Inventor: YAMASHITA SHIGEYUKI
IPC: H04N19/70
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To enable transmitting plural kinds of MPEG picture information data by obtaining 8-bit word string data based on plural kinds of picture information data, converting the bit in 8 bit to 10 bit word string data and inserting an additional word data group including 10-bit synchronous data having a previously set code at prescribed interval. SOLUTION: Eight-channel MPEG picture information data A0-A7 are supplied to a 10-bit word string data generating part 11 and supplied to an 8B-10B conversion part 12, in a state where bit synchronization is mutually obtained. The bits are converted into 10-bit word string data, DX (10) is obtained and it is supplied to a speed converting and synchronous data inserting part 22. The part 22 executes word rate conversion with respect to the 10-word string data DX (10), inserts an additional word data group DWP or DWN at previously set prescribed word interval and generates a 10-bit word string DZ (10).
Patent JP-H03210308-A (JP)
Title: Production of polypropylene
Inventor: SAITO JUN
IPC: C08F4/60
Filed: 1990-01-11
Abstract: PURPOSE:To obtain a polypropylene containing a specified amount of boiling n-heptane insolubles and gives a molding excelling in melt flow and rigidity by polymerizing propylene in the presence of a catalyst containing a titanium- containing solid catalyst component obtained by a specified preparative method and an organoaluminum compound. CONSTITUTION:In the course of producing a titanium-containing solid catalyst component, it is treated by the polymerization of an olefin component essentially consisting of a nonlinear olefin (e.g. 3-methylbutene-1) and subjected to the subsequent processes to produce a titanium-containing solid catalyst component containing 0.01-99wt.% nonlinear olefin polymer (block). A catalyst comprising this component, an organoaluminum compound and optionally an electron donor is produced. Propylene is polymerized in the presence of this catalyst to obtain a polypropylene containing 70-95wt.% boiling n-heptane insolubles.
Patent JP-H0834717-A (JP)
Title: Composition for beauty treatment for decoloring of hair and its preparation and method for decoloring of hair
Inventor: KARORIIN TORIKOO
IPC: A61Q5/08
Filed: 1995-01-13
Abstract: PURPOSE: To prepare a fine, homogeneous and powder-free hair bleaching composition freely flowing and hardly causing powder dust, capable of completely being dispersed in hydrogen peroxide and having improved cosmetic properties. CONSTITUTION: This pulverulent anhydrous composition for cosmetics for hair bleaching is prepared by using a peroxide derivative as an oxidant and formulating one, which is liquid at a room temperature, and another, which is water-soluble, of anhydrous polyoxyethylene/polyoxypropylene type block or random linear copolymers with the oxidant to provide the bleaching cosmetic composition for the hair having improved properties. The copolymers are represented by formulae I and II [EO is a unit derived from ethylene oxide; PO is a unit derived from propylene oxide; AO is EO or PO; (x), (y) and (m) are each an integer regulated so that one of the copolymers may be liquid and the other may be water-soluble). The content of the copolymer is preferably <25 wt.%, and that of the oxidant is preferably 30-50 wt.% based on the whole composition.
Patent JP-H04262324-A (JP)
Title: Keyboard
Inventor: SASAKI TAKASHI
IPC: H01H13/70
Filed: 1991-01-18
Abstract: PURPOSE:To provide a thin keyboard which secures a satisfactorily large stroke. CONSTITUTION:A membrane contact 5 is furnished on a metal plate 6, and thereover dome rubber (No.1 resilient member) is arranged, and an actuator 7 is provided being supported by a housing 4. The actuator 7 holds a key top 1 with a resilient arm (No.2 resilient member) 9. When the key top 1 is depressed, stroke is obtained by the resilience of the arm 9 and dome rubber 3.
Patent JP-S57118813-A (JP)
Title: Traveling controlling method for material to be rolled in reversible rolling mill
Inventor: NOGUCHI SHIYUUJI
IPC: B21B39/12
Filed: 1981-01-14
Abstract: PURPOSE:To reduce idle time of rolling and to improve rolling efficiency by reversing the roller table before or simultaneously with the rear end leaves the roll after completion of rolling of a material to be rolled. CONSTITUTION:When the rear end of a material to be rolled 1 passes a sensor 5, the sensor 5 is made off and stops front and rear roller tables 3, 4, and the rear end of the material to be rolled 1 is moved forward by rollers 2. When the rear end of the material to be rolled stock 1 passes under a sensor 6, the sensor 6 becomes off and reverses the front roller table 3 and the rear roller table 4. When the material to be rolled 1 leaves the rolls 2, the tables 3, 4 are rotating steadily in reverse direction, and the material to be rolled 1 stops after short free running not far off from the rolls 2. When the rear end of the material to be rolled 1 passes under a sensor 7 and the sensor 7 becomes off, the rolls 2 are stopped and the rolls 2 are reversed after adjusting the rolling reduction.