baber/WOPTO huggingface dataset:
Patent JP-S57121095-A (JP)
Title: Stabilizer for mixed fuel
Inventor: IGARASHI TAIZOU
IPC: C09K23/52
Filed: 1981-01-21
Abstract: PURPOSE: A stabilizer that contains a specific polyoxyalkylene glycol monoacrylate, methacrylate or their polymers as an active ingredient, thus giving stable mixed fuel of coal powder and fuel oil for a long period of time.  
     CONSTITUTION: The objective stabilizer for mixed fuel contains, as an active ingredient, polyoxyalkylene glycol monoacrylate or polyoxyalkylene glycol monomethacrylate of the formula (R is H, methyl; m is 2W4; n is 1W20) or their polymer. The compound of the formula is obtained by addition polymerization of a 2W4C alkylene oxide to acrylic or methacrylic acid or by esterification of polyoxyalkylene glycol with acrylic or methacrylic acid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04260953-A (JP)
Title: Peripheral device control system
Inventor: KURANAGA HIROSHI
IPC: G05B15/02
Filed: 1991-01-25
Abstract: PURPOSE:To make it unnecessary to divide an I/O control device in accordance with a difference between the transmission speeds of plural peripheral devices and to execute time division transmission control and to remove a restriction term for matching respective peripheral devices with the width of an I/O data bus. CONSTITUTION:The peripheral device control system includes a bit allocation bus 5 to be a signal line consisting of plural bits, selectors 6a to 6d for connecting signals from peripheral I/O devices to optional bits of the bus 5 and an I/O control means 7 for transmitting/receiving the data of optional bits of the bus 5 to/from a system bus 11.
Patent JP-S58125270-A (JP)
Title: Magnetic head device
Inventor: AKUTSU MITSURU
IPC: G11B5/56
Filed: 1982-01-22
Abstract: PURPOSE:To facilitate the adjustment, by fitting an elastic member to a magnetic head guide where the face rubbing on a magnetic recording medium is formed to a shape like a sphere and performing the adjustment between the magnetic head and the recording medium by an adjusting screw provided on the bottom face of a supporting table. CONSTITUTION:A magnetic head guide 17 consisting of a nonmagnetic member is arranged to face the recording face of a magnetic recording medium 1. The magnetic head guide 17 has the tip part formed to a shape like a sphere and is provided with a groove 12 and a magnetic head attaching groove for the purpose of inserting an elastic member 11. Dimensions are set by a high-precision working machine or a discharge working machine to form the magnetic head attaching groove, and a magnetic head 3 is provided in a prescribed position. In respect to the elastic member 11, a flat spring is hollowed circularly, and a slit groove is formed in cruciform and the elastic member 11 is fitted to the groove  1 2, and the magnetic head guide 17 is connected in this state.
Patent JP-S59132490-A (JP)
Title: Semiconductor memory
Inventor: HONMA NORIYUKI
IPC: G11C11/34
Filed: 1983-01-20
Abstract: PURPOSE:To realize a memory of large capacity and high speed by providing a discharge current switching circuit to an upperstream word line as well as a lowerstream word line and arranging the discharge current switching circuit for the upperstream word line to a word line drive circuit to flow a sufficient discharge current. CONSTITUTION:A switching circuit comprising a current source ICS1 and a current switching transistor (TR)QCS1 is connected to the lowerstream word line LW and also a switching circuit comprising a current source ICS2 and a current switching TRQCS2 is connected to the upperstream word line UW. Through the constitution above, a current amount extending the difference of cell potentials and stabilizing the operation flows to the lowerstream word line LW when a discharge current flows and a current required to speed up the discharge has only to be flowed to the upperstream word line UW. Even if a large variable current nearly 10 times of that to the lowerstream word line LW flows to the upperstream word line UW, it is confirmed that there exists no destruction of information so long as a current flows also to the lowerstream word line LW.
Patent JP-S61174993-A (JP)
Inventor: BORISU NIKORAEBUITSUCHI REPIN
IPC: C02F3/12
Filed: 1985-01-21
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-S54101185-A (JP)
Title: Bridge for searching defective point of cable
Inventor: NAKAYAMA TADAHARU
IPC: G01R31/08
Filed: 1978-01-26
Abstract: PURPOSE: To facilitate the measurement with reduced influence upon the electrostatic capacitance with such an arrangement that batteries constituting a quasi- balanced circuit are automatically selected from a battery group constituting a  bridge together with a proportional resistance line and connected between each of  the terminals of the proportional resistance line and earth.  
     CONSTITUTION: A switching mechanism for switching inner batteries C 0  to C 100  interlocked to a switch 5' for effecting switching in a unit of, for instance, 10% is provided on a proportional resistance line and connected between each tap of the switch 5' for switching the batteries and earth. The batteries are connected in parallel in two groups to respective two slide bars B 0  and B 200 , which are connected between the respective terminals L 0  and L 200  and earth. The electrostatic capacitance of each of the batteries C 0  to C 100  is set such that the sum of the individual capacitances is greater than the equivalent concentrated electrostatic capacitance 15 of the cable side loop by more than one place. In this way, a quasi- balanced circuit is automatically prepard at any position of the proportional resistance line switch, so that it is possible to facilitate the measurement with reduced influence of the electrostatic capacitance on the cable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63175251-A (JP)
Title: Reel control device
Inventor: HATA TETSUO
IPC: G11B15/46
Filed: 1987-01-14
Abstract: PURPOSE:To reduce speed deviation within a prescribed speed range and to shorten a tape take-up time by comparing output voltage levels of two minimum voltage securing circuits with each other and controlling the motor which controls one of two reels based on the result of comparison of said output voltage levels. CONSTITUTION:A reel control device contains of two voltage generating means (FV converters 3 and 4) which generates the reel revolving voltage in response to the revolutions of two reels 1 and 2, the two minimum voltage securing circuits 5 and 6 which compares each reel revolving voltage with the minimum securing voltage and output the voltage of a higher level, an adding part 7 which adds together the output voltage levels of both circuits 5 and 6, and a means which compared said added voltage levels with the reference voltage level and controls a motor to drive the reel 1 or 2 based on the result of this comparison. In other words, the reel revolving voltage levels corresponding to the revolutions of both reels are compared with the minimum securing voltage level and each voltage of a higher level is outputted for addition of these levels. At the same time, these added voltage levels are compared with the reference voltage level. Based on the result of this comparison, the motor which drives the reel 1 or 2 is controlled. Thus it is possible to reduce the speed deviation and to shorten the tape take-up time.
Patent JP-S57143278-A (JP)
Title: Electric connector assembly placed on printed circuit board
Inventor: YAMADA HIROMI
IPC: H01R12/71
Filed: 1982-01-22
Abstract: An electrical connector assembly for mounting on a printed circuit board comprises a first housing (31) carrying stamped and formed male contacts (41) having resilient, forked mating ends (43) each supported by a rib (37) in the first housing (31), and a second housing (11) carrying female contacts (22) with forked mating ends (43) of the male contacts (41).
Patent JP-H02190460-A (JP)
Title: Manufacture of alloying-galvanized steel sheet excellent in spot weldability
Inventor: MIZUYAMA YAICHIRO
IPC: C23C2/28
Filed: 1989-01-18
Abstract: PURPOSE:To manufacture an alloying-galvanized steel sheet excellent in spot weldability by removing an Al2O3-containing film formed on the surface of a galvanized steel and then forming a surface film composed principally of ZnO on the above surface in an atmosphere of specific dew point. CONSTITUTION:At the time of forming an alloying-galvanized steel sheet by heating a galvanized steel sheet, this steel sheet is treated at about 80 deg.C by using an aqueous alkali, e.g., of about 40g/l NaOH concentration, by which an Al2O3-containing film on the steel-sheet surface is removed. Subsequently, the dew point of an atmosphere is regulated to <=30 deg.C, and an oxide film composed principally of ZnO is formed by about 30-3000mg/m<2> expressed in terms of ZnO content on the above steel-sheet surface. By this method, the alloying- galvanized steel sheet excellent in spot weldability can be obtained. This steel sheet is capable of welding for a long time without replacing a tip, and the durability of the tip can be improved.
Patent JP-H10203130-A (JP)
Title: Air conditioner for vehicle
Inventor: ASAI SATORU
IPC: B60H1/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To make a rear seat space accurately controllable for air conditioning by installing solar-radiation amount detecting means in a baggage delivery door, and controlling the rear seat space for air conditioning on the basis of an amount of solar radiation detected just before the baggage delivery door, being detected by on-off state detecting means, comes to a state of being opened, namely, when the door is in a state of being yet closed. SOLUTION: In a device which controls a rear seat space B in a car room for air conditioning, a solar radiation amount detecting means 46b is installed in a baggage delivery door 100. Since a vehicle is stopped when this baggage delivery door 100 comes to a state of being opened from the closure, at the time just before the baggage delivery door 100 comes to a state of being opened, the amount of solar radiation defected by the solar radiation detecting means 46b is considered to be equivalent to the amount of solar radiation being incident into the rear seat space B substantially.  Accordingly, the rear seat space B is controlled for air conditioning on the basis of the amount of solar radiation detected the solar radiation detecting means 46b at the time just before the baggage delivery door 1000 comes to a state of being opened, namely, when this door 100, being detected by an on-off state detecting means, is in a state of being yet cloded, by this air-conditioning control means.
Patent JP-H05198797-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HONDA TAKUYA
IPC: H01L21/8249
Filed: 1992-01-20
Abstract: PURPOSE:To reduce a short channel effect by making an opening for forming a gate and then etching a substrate within a window during formation of a conductive film for forming a gate to make a source-drain layer relatively shallow to a channel. CONSTITUTION:A film 4 of SiO2 of 3000Angstrom  thick is grown on a substrate as an insulating film between layers and then a gate forming part is opened to be exposed through the surface of the substrate. A film 5 of SiO2 of 3000Angstrom  thick is grown on the substrate so as to cover the opening as an insulating film for forming a side wall. And then the substrate within the opening part is etched to the depth of 3000Angstrom  by RIE. At that time, a side wall composed of the film 5 of SiO2 is formed on the inner surface of the opening. A film 6 of SiO2 of 200Angstrom  thick is formed as a gate insulating film by thermal oxidation and at the same time a source-drain diffusion layer is formed with diffusion of impurities from a polysilicon film 3 by the heat treatment. After that, a polysilicon film 8 of 1000Angstrom  thick is grown as a conductive film for a gate. Thereby, the shallow source-drain may be formed to permit relaxation of a short channel effect.
Patent JP-H03215184-A (JP)
Title: Driving system of brushless motor
Inventor: MIURA YUJI
IPC: H02P6/08
Filed: 1990-01-17
Abstract: PURPOSE:To widen the working range of a brushless motor by switching the electrification angles and phases of respective driving phases based on 5-phase magnet position detecting signal, to perform 5-phase driving, and by switching the static characteristic of the motor. CONSTITUTION:When a brushless motor composed of 5 coils and 6 poles is 5-phase-driven, then a magnet 1 is forned in the shape of a disk, and on its plate surface, the 6 poles of the poles-N and the poles-S are alternately magnetized radially at equal pitches. Besides, the magnet 1 and coils LA-LE are confronted with each other with a uniform gap between them and are arranged. When the electrification signals of respective driving phases are created with the use of the 2 or more of the detecting signals of the magnet position detecting means of the 5-phase brushless-motor, then the input of the detecting signals to be provided to a means for creating the electrification signals of the respective driving phases is switched, and the electrification angles and phases of the electrification signals are contrived to be changed. As a result, the static characteristic of the motor can be changed according to a using situation.
Patent JP-H04250604-A (JP)
Title: Transformer core
Inventor: ISHIHARA KENJI
IPC: H01F27/245
Filed: 1991-01-25
Abstract: PURPOSE:To reduce the deterioration in magnetic property and to lower noise by making the magnetic resistance of the butt joint of grain-oriented silicon steel plates of a laminated core composed of the grain-oriented silicon steel plates larger than that of the butt joints of low magnetostrictive material of laminated cores composed of the low magnetostrictive material. CONSTITUTION:A laminated core 11 obtained by laminating grain-oriented silicon steel plates 11a is arranged in the central part in the laminating direction, laminated cores 12 with almost the same cross-sectional area obtained by laminating 6.5% silicon steel plates 12a being of low magnetostrictive material are arranged on both sides of the laminated core 11, and said laminated cores are combined to constitute an iron core 10. In this case, the laminated core 11 becomes higher in the magnetic resistance of the joint of the grain-oriented silicon steel plates 11a. On the other hand, the laminated cores 12 are low in the magnetic resistance of the joint of the 6.5% silicon steel plates 12a. Therefore, fundamental components are assigned almost equally to the laminated core 11 and laminated cores 12 and harmonic components are assigned to the laminated cores 12 so that magnetic flux components are easy to flow to the laminated cores 12 of the low magnetostrictive material over a wide frequency range.
Patent JP-H02295483-A (JP)
Title: New gene arrangement coding modified radical located in tpa protease region
Inventor: DEEBITSUDO JIEI RIBUINGUSUTON
IPC: C12N9/64
Filed: 1990-01-17
Abstract: PURPOSE: To obtain a recombinant polypeptide having a nucleic sequence encoding the recombinant polypeptide, containing a nucleic acid sequence of a changed protease domain of a natural tissue plasminogen activator(tPA) sequence present in natural, and further having a large fibrinolytic-like activity of the tPA.  
     CONSTITUTION: The objective recombinant polypeptide is obtained by changing a residue thereof so as to be more similar to a corresponding residue in a serine protease sequence in an amino acid residue in a natural tissue plasminogen activator(tPA). The nucleic acid sequence encoding the polypeptide including the modified protease domain and having fibrinolytic-like activities preferably has a sequence selected from the sequences of the formulas. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04212264-A (JP)
Title: Polyethylene poromeric film for cell separator
Inventor: NISHIMURA YOSHIFUMI
IPC: H01M2/16
Filed: 1991-01-28
Abstract: PURPOSE:To provide a safe and reliable cell separator composed of a single poromeric film by defining a viscosity average molecular weight, and a crystallization degree of a polyethylene, and concurrently defining an average pore diameter, a maximum pore diameter and a range of porosity of a poromeric film. CONSTITUTION:A polyethylene which is 160,000 to 2,000,000 and 60 to 90% in viscosity average molecular weight and in crystallization degree, respectively, is used. And a poromeric film is 50mu or less in thickness, 0.01 to 1.0mu in average pore diameter, 1mu or less in maximum diameter and 50 to 80% in porosity. In this constitution, the film is prevented from failing, making a dent, being damaged and so on, so that a non-porous condition is thereby kept on, even if temperature within a cell is increased almost up to a melting point due to external short circuiting and the like so as to be kept on as it is, or so as to be gradually lowered, the chemical reaction within the cell is surely restrained, and the cell high in safety and reliability is thereby provided.
Patent JP-S59133401-A (JP)
Title: Electronic measure
Inventor: HASHIMOTO MASAHIRO
IPC: G01B3/02
Filed: 1983-01-20
Abstract: PURPOSE:To perform divided operation speedily and accurately by inputting and processing length and division length corresponding to the number of divisions, and displaying division points relating to arithmetic results on a scale. CONSTITUTION:An input by numeric keys 41 is stored in a numeric register 11 firstly. Then, when a length key is hit, its contents are transferred to a length register 10 and displayed on the length display part 31 of a numeric display part 3. When a division-number key is hit, a division-number register 12 fetches the numeric key input as the number of divisions from the numeric register 11 and stores it. A division-length register 13 is stored with division length obtained as the arithmetic result, and also fetches and stores the numeric key input from the numeric register 11 when an interval key is hit subsequently to the numeric key input. An arithmetic part 14 calculates the division length on the basis of the data inputted with the numeric keys 41 and an arithmetic key 42. A control part 15 performs various control necessary for arithmetic and display by an input from a function key 5.
Patent JP-S51149795-A (JP)
Title: Guide system using light emission guide tiles
Inventor: KITAMURA NOBUO
IPC: G08B5/00
Filed: 1975-01-21
Abstract: PURPOSE: Organic type field light emission bodies sealed in tiles are caused to emit light to indicate direction, as in the cases of arrows and when necessary, the light emission bodies which indicate the entrance selected are made to emit light to guide people to safety in the case of a disaster. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58125116-A (JP)
Title: Alternating-current power supply system
Inventor: ODAGIRI HIROYUKI
IPC: G05F1/455
Filed: 1982-01-22
Abstract: PURPOSE:To obtain a small-sized circuit by composing a serial control circuit of two transistors (TR) with high dielectric strength while the emitter of one TR is connected to the collector of the other, and controlling base currents of both TRs. CONSTITUTION:An AC voltage Vi applied between terminal I1 and I2 is passed through the serial control circuit MC and a waveform shaping circuit WS to develop a stable AC voltage V0 between terminals O1 and O2. By a monitor voltage Vd obtained from a transformer T, a DC control voltage Vc is obtained from an auxiliary control circuit BC and applied to bases of the TRs Q6 and Q7 whose saturation values of collector currents of the TRs Q6 and Q7 are thus  controlled. The TRs Q6 and Q7 use TRs with enough reverse dielectric strength  to obtain tolerance to a reverse voltage applied when they turns off. Thus, a protecting diode is omitted and the size of the circuit is reduced to constitute  the high-efficiency circuit.
Patent JP-S62166617-A (JP)
Title: Up-down counter
Inventor: NAKAMURA TADAO
IPC: G06F7/62
Filed: 1986-01-17
Abstract: PURPOSE:To reduce the number of elements used in an up-down counter including decoder and, at the same time, to make the up-down switching operations of the counter easier, by constituting the (2XN)-notation up-down counter by combining a binary counter composed of one stage of T-flip flop and an N- notation Jonson counter. CONSTITUTION:A decimal (2X5) up-down counter is constituted of a binary counter composed of a T-flip flop 11 and a quinary counter composed of three D-flip flops 12-14. Clock signals CLOCK to be counted are inputted to the T-terminal of the T-flip flop 11 and each one terminal of three-input AND gates 15 and 16. The output of the binary counter is inputted to the N-notation counter where the output is counted and outputs of both counters are inputted to a decoder and, for example, numerical data of BCD are obtained. Switching between the up-counting and down-counting is performed by the Jonson counter. Therefore, many elements are not required for switching.
Patent JP-2000207958-A (JP)
Title: Mold for producing anisotropically conductive sheet and manufacture thereof
Inventor: HANAWA KAZUMI
IPC: H01B13/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To easily form a mosaic layer made into minute form at a complicated arrangement by alternately arranging and constituting a metallic magnetic body portion and a nonmagnetic body portion of a heat resistant polymer hardened with a radiation on a magnetic metallic substrate and by processing a surface to be hydrophilic. SOLUTION: A photoresist is coated on a substrate 1 of ferromagnetic metal, and a film mask having a radiation shielded part of a pattern corresponding to a ferromagnetic body portion 3 is covered on the photoresist. After radiation exposure, it is developed to form a nonmagnetic body layer 2a. The surface of the nonmagnetic body layer 2a is made hydrophilic by process of surface-roughening and surface active agent absorption or chemical modification. The ferromagnetic body portion 3 is formed on the area with no nonmagnetic body layer 2a by an electrolytic plating method and then the surface is polished and planarized. Similarly processed as the nonmagnetic body layer 2a, a second nonmagnetic body layer 2b is formed on the nonmagnetic body layer 2a. These two layers of nonmagnetic body layers 2a and 2b are a nonmagnetic body portion 2.  Therefore, by meeting the film mask to the arrangement of the two portions 2 and 3, a mosaic layer is easily formed.
Patent JP-S5599983-A (JP)
Title: Primer composition
Inventor: ODA SHINICHI
IPC: C08G18/62
Filed: 1979-01-27
Abstract: PURPOSE: A primer composition that is mainly composed of an acrylic isocyanate prepolymer resulting from reaction of a specific low-molecular-weight copolymer with an organic diisocyanate, thus being free from the deterioration with the passage of time and suitably used as a urethane joint compound.  
     CONSTITUTION: An acrylic low-molecular-weight copolymer having 2W10 functional groups reacting with isocyanate group in the molecule on the average is obtained by copolymerization of (A) an unsaturated monomer bearing groups reacting with isocyanate with (B) an unsaturated monomer of the formula (R 1  is H, methyl; R 2  is 1W4C alkyl) in the presence of a polymerization initiator and chain transferring agent where the molar ratio of (A) to (B) is 1:5W500. To the resulting copolymer are added about twice equivalent amount of organic diisocyanate to give the objective composition remaining free isocyanate groups.  
     EFFECT: The resulting composition has high adhesion, heat resistance, weathering resistance and durability and sustain the function as a sealant for a long time even when used outdoors. 
     COPYRIGHT: (C)1980,JPO&Japio