baber/WOPTO huggingface dataset:
Patent JP-S5962527-A (JP)
Title: Preparation of antigen relating to adult t-cell leukemia
Inventor: SAWADA TAKASHI
IPC: G01N33/569
Filed: 1982-09-30
Abstract: PURPOSE:To prepare the titled antigen by stirring the cells capable of producing the antigen relating to adult T-cell leukemia in the presence of a surface active agent. CONSTITUTION:Cells capable of producing the antigen relating to adult T-cell leukemia (e.g. MT-2 cell) are stirred in the presence of a surface active agent (e.g. sodium deoxycholate, octylphenoxy polyethoxy-ethanol, etc.), the mixture is centrifuged, and the supernatant liquid is dialyzed using physiological saline water buffered with phosphoric acid. The surface active agent contained in the suprenatant liquid can be removed by the dialysis. The dialyzate is centrifuged, and the objective antigen is separated from the obtained supernatant liquid. The concentration of the surface active agent is preferably about 0.2%. The content of the antibody relating to the adult T-cell leukemia can be determined with high sensitivity by the enzymatic immunoassay, radioimmunoassay or passive hemagglutination method using said antigen.
Patent JP-H07141764-A (JP)
Title: Optical disk reproducing device
Inventor: NAGUMO MASARU
IPC: G11B27/10
Filed: 1993-06-16
Abstract: PURPOSE:To obtain a high-speed access by taking out address information in the sector head of two-frame length and using it for access operation. CONSTITUTION:The output reproducing signal of an optical head 6 is inputted in ADIP demodulator 12 and EFM demodulator 23 after amplified by a high frequency amplifier 11. The signal inputted in the demodulator 12 is outputted, after demodulation, to an output terminal 32 as address information. The signal inputted in the demodulator 23 is supplied, after demodulation, to a sub-code demodulator 24, error correcting part 25, and detecting part 27 for header address errors. A simple error detection is performed in the demodulator 24 after demodulation, only the address signal without errors is outputted to an output terminal 30. A signal processing including two error corrections is performed in the error correcting part 25, and the information signal and the address information are outputted to an output terminal 31 through ROM descramble 26. In addition, a specific error detection is performed in the detecting part 27, and if no errors are contained in the data, the address information contained in the sector head of two frame length is outputted to an output terminal 33 through ROM descramble 28.
Patent JP-H0934580-A (JP)
Title: Clock generation circuit of semiconductor memory device
Inventor: TEI YUUSHIYOU
IPC: G11C11/407
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a clock generation circuit which can minimize the deterioration of velocity against a system clock CLK and also can reduce the power consumption and noises. SOLUTION: The clock generators 12, 20... are provided for the function blocks 14, 16... and operated by the control signals FCTL 14, 16... which control the operations of the corresponding function blocks respectively. Therefore, a clock generation circuit operates only when every function block has to operate and generates an internal clock. As the burden of every clock generator is reduced, there is no need to provide a clock buffer, etc. Thus the deterioration of velocity is never caused due to the clock buffer, etc. Furthermore, the current consumption and noises can be reduced since only a necessary clock generator operates as necessary in response to a control signal.
Patent JP-H0218427-A (JP)
Title: Method for bonding hydrogenated nitrile rubber blend to fiber
Inventor: FUJIWARA AKINORI
IPC: D06M13/513
Filed: 1988-07-06
Abstract: PURPOSE:To carry out bonding with excellent flex fatigue resistance, etc., by fixing a mixture solution of a rubber latex, etc., on a fiber subjected to activa tion treatment, treating the fiber with an adhesive composition containing an isocyanate, then closely adhering the fiber to rubber and vulcanizing the resul tant blend. CONSTITUTION:(A) A fiber, such as glass fiber or cotton, is treated with (B) any active compound of a polyisocyanate, polyepoxy compound and silane coupling agent, then dipped in (C) a resorcin.formalin.rubber latex mixture solution and heat-treated. The resultant fiber is subseuquently treated with (D) an adhesive composition consisting of (i) 1-90wt.% polymer, such as chloro prene rubber, with 25-70wt.% halogen content and (ii) 10-99wt.% polyisocyanate compound, such as tolylene diisocyanate, or blocked polyisocyanate, and then closely adhered to (E) the subject unvulcanized rubber blend and vulcanized to carry out the objective bonding.
Patent JP-S5873095-A (JP)
Title: Dynamic type memory device
Inventor: SAITOU SHIYOUZOU
IPC: G11C11/4097
Filed: 1981-10-23
Abstract: PURPOSE:To decrease the write time, by connecting two or more pairs of a plurality of bits lines to a sense amplifier circuit via a switching transistor(TR) and providing a circuit specifically controlling the turning on/off of the TR at data write. CONSTITUTION:A one-bit memory cell MC1-MC4 consisting of an MOS TRT1 and a capacitor C1 is connected to word lines WL1-WL4 with the gate of the T1. A sense amplifier SA consisting of TRs T3, T4 and two pairs of bit lines BL1-BL4 are connected via switching TRs T5-T8. A pair of bit lines BL1, BL2 can be charged in high speed by applying a new signal to control signal lines phir1, phir2 at write and turning on the T5-T8 after turning off them once. Thus, the write time can be decreased and a large sized memory can be obtained.
Patent JP-H0461218-A (JP)
Title: Semiconductor device, its manufacture and alignment method
Inventor: OKABE TAKAHIKO
IPC: G03F7/20
Filed: 1990-06-29
Abstract: PURPOSE:To easily confirm the position of a master mark for mask alignment use and to realize a high-density wiring operation by a method wherein at least two openings are formed in an insulating film, a conductive material is deposited selectively, a stepped part is formed in at least one opening and an alignment operation is executed by utilizing the stepped part. CONSTITUTION:A thermal oxide film 2 and an interlayer insulating film 4 are formed sequentially on the main face of a conductor substrate 1; a contact hole 5 as an opening and a master mark part 6 as a stepped part are formed respectively in prescribed positions of the oxide film 2 and the insulating film 4. A conductive material such as Al or the like is deposited selectively by a CVD method; a wiring layer 7 and a metal film 8 as conductors which are lower than the surface of the interlayer insulating film 4 are formed. A wiring layer 9 as a conductor layer is formed on them by a nonselective deposition method. A recessed part 10 as a stepped part corresponding to the shape of the master mark part 6 as the stepped part is formed in the wiring layer 9 at the upper part of the master mark part 6. The recessed part 10 is used as a mark for automatic mask alignment use when the wiring layer 9 is patterned.
Patent JP-S6324824-A (JP)
Inventor: ANDORIYUU BOOGAN ROBAATSU
IPC: A01H4/00
Filed: 1987-07-09
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-H0810028-A (JP)
Title: Handbag
Inventor: FUJIMORI HIROSUKE
IPC: A45C11/34
Filed: 1994-06-28
Abstract: PURPOSE:To provide a handbag which can be carried in lateral, longitudinal, and even diagonal condition by fixing both edges of the handstrap on respective two different circumference walls corresponding to both sides of the corners as well as making the middle part of a handstrap pass through each of handstrap holders which are provided at different circumference walls around the corners of a handbag body, respectively. CONSTITUTION:One piece of belt-like handstrap 2 is arranged along three circumference walls 1a, 1b, and 1c including a corner 1d, and handstrap holders 3, 3 are attached on the circumference walls 1a and 1b, respectively. Both ends of the handstrap 2 are fixed on the right side of 1a and the left side of 1c respectively among the circumference walls 1a and 1c, as well as the middle part of the handstrap 2 is passed through both of the handstrap holders 3, 3. Thus, a handbag body 1 can be carried in lateral, longitudinal, or diagonal condition depending on either one of parts of the handstrap 2 held by a hand. That is, when the part 2a is held, the handbag body 1 can be carried in lateral condition, when the part 2b is held, the handbag body can be carried in longitudinal condition, and when the part 2c is held, the handbag can be carried in diagonal condition.
Patent JP-H0816287-A (JP)
Title: Interface circuit
Inventor: AKIYAMA KEIZO
IPC: G06F3/00
Filed: 1994-06-29
Abstract: PURPOSE:To speed up data transmission and to reduce the number of connection cables. CONSTITUTION:This interface circuit adopts a parallel system, but since earch terminals of photocouplers 1 are collectively connected to a common earth line 10, the number of connection cables 9 can be sufficiently reduced. A transmitting part 2 and a receiving part 3 are electrically separated by the photocouplers 1 to remove noise or the like. Since constant voltage drive is executed by driving circuits A1, the photocouplers 1 are quickly started by light emitting elements P1. In this case, protective resistors R1 are inserted into the circuits A1 so as not to destruct the elements P1.
Patent JP-2001000240-A (JP)
Title: Method for preventing movement of packing material in cylindrical container
Inventor: SAWADA YASUHIRO
IPC: A45D40/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent the movement of a packing material by applying a hot melt base adhesive to a projecting shape on the inside surface of a cylindrical container made of synthetic timber and solidifying the packing material in softening to be packed into the container. SOLUTION: The hot melt base adhesive in a continuous projecting form (a rib form) is applied on the inside surface of a cylindrical shaft 2 formed by cutting the shaft of the synthetic timber by extrusion molding to a specified length, by which a rib 3 is formed. The cosmetic material M softened at the time of packing is poured into the cylindrical shaft 2 beyond the rib 3 simply by executing the simple application, by which the cosmetic material M is securely solidified in the form of enclosing the hot melt base adhesive (rib 3) of the projecting form.  The hot melt adhesive is applied to the cylindrical shaft 2 while rotating the cylindrical shaft around its axial center when applying the hot melt adhesive to the projecting shape and, therefore, the hot melt adhesive in the softened state receives force in a centrifugal direction and can cure in the state of being formed to the projecting form without flowing in an axial direction (a gravity direction). Even when the cylindrical shaft 2 falls or even when the cosmetic material M is pressed at the time of use, the movement of the cosmetic material M in the cylindrical shaft 2 may be prevented.
Patent JP-S6148236-A (JP)
Title: Transmitter
Inventor: TATEDA YOSHIFUMI
IPC: H04B1/02
Filed: 1984-08-16
Abstract: PURPOSE:To attain a tansmitter using a surface wave oscillation with simple constitution by providing a loop antenna, a surface wave oscillator, an amplifier and a modulation means and providing an input matching function and a filter function of the surface wave oscillator to the loop antenna. CONSTITUTION:When the gain and phase condition of a loop comprising the surface wave oscilator 8, the amplifier 9, the loop antenna 10, an output matching circuit 11 and a phase shifter 12 are satisfied, the loop is oscillated. Since the oscillated frequency depends on the phase condition of the loop, the signal is subject to frequency modulation by an external input signal B and the phase shifter 12. A part of the oscillation signal is radiated in space as a radio wave by a high frequency current flowing to the antenna 10. Since the antenna 10 consists of a resonator, the harmonics are suppressed, and since the impedance matching between the oscillator 8 and the amplifier 9 is taken by adjusting the tap position connected to the oscillator 8 and the amplifier 9, the transmitter is realized by simple constitution.
Patent JP-S6148975-A (JP)
Title: Thin-film transistor
Inventor: TSUNEKAWA YOSHIFUMI
IPC: H01L29/786
Filed: 1984-08-16
Abstract: PURPOSE:To improve performance characteristics through lowering the threshold voltage, increasing the ON current, decreasing the OFF current, and enhancing the drain withstand-voltage capability by a method wherein the film on a channel region located between a source region and drain region is made thinner locally. CONSTITUTION:An island of non-single crystal Si layer 9 is formed on an insulating substrate 1 and etching is accomplished to selectively affect only a channel region 3 through the intermediary of a resist film 8. A process follows wherein a gate insulating film 4 with a uniform thickness is formed on the entire surface, a gate electrode 5 is built, and impurity ions are driven into the Si layer 9 for the formation of source-drain regions 2. An interlayer insulating film 6 is formed, a contact hole is provided, and then an electrode 7 is built of aluminum or the like.
Patent JP-2000002428-A (JP)
Title: High frequency heating apparatus and its manufacture
Inventor: YAMAZAKI TAKAHIKO
IPC: F24C7/02
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To improve assembling property of electric parts, serviceability, watertightness, and high-impact properties in a high frequency heating apparatus, wherein a machine chamber is constructed under a heating chamber. SOLUTION: A machine chamber 25 is provided below a heating chamber 1, and electric parts are provided as units on a box shaped electric parts mounting plate 22 partitioning the heating chamber 1 and the machine chamber 25, and are mounted outside a heating chamber bottom wall surface 1b. As a result, mounting upon assembling is facilitated with the number of processes of inversion being reduced and with the cost being reduced, and parts exchange is enabled without adjustment of a hinge only by removing the bottom plate, and hence exchange and repair upon servicing is facilitated. Further, no electric parts are mounted on the bottom plate, so that air intake efficiency from the bottom plate is improved and watertightness and high-impact properties are improved.
Patent JP-2000013845-A (JP)
Title: Information device
Inventor: IWAI MASAHIRO
IPC: H04W92/08
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a portable information terminal which permits operation of a portable information terminal or a peripheral equipment while supporting the portable information terminal and the peripheral equipment by the other hand. SOLUTION: A portable information terminal 1-1 having a display section 1-2 is provided with hook sections 2-2a, 2-2b to support a peripheral equipment 2-1. The portable information terminal 1-1 and the peripheral equipment 2-1 are connected removably via a cable 2-3 and a connector 2-4 and the peripheral equipment 2-1 conducts data communication.
Patent JP-H0337213-A (JP)
Title: Diacetylene composition
Inventor: TOMINO NOBUKO
IPC: C08F299/00
Filed: 1989-07-04
Abstract: PURPOSE:To produce a diacetylene composition which excels in stability, moldability, etc., and can give a molding excellent in modulus, strengths, dimensional stability, etc., by mixing a specified diacetylene compound with a whiskery polymer. CONSTITUTION:A diacetylene compound of formula I (wherein R and R' are each a 2-10C double bond-containing organic group; X and X' are each a bonding group selected from among amide, ester, ether, amino, imino and imide bonds, and A and A' are each a 1-8C organic group) (e.g. formula II or III) is mixed with whiskers of a polymer (e.g. polyoxymethylene or 1,6- bisethylurethane-2,4-hexadiyne polymer) to produce a diacetylene composition. The obtained composition can be desirably used for precision machine parts, coating materials, adhesives, etc.
Patent JP-2001006125-A (JP)
Title: Sliding thin film magnetic head and manufacture thereof
Inventor: KIKUIRI KATSUYA
IPC: G11B5/39
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a sliding thin film magnetic head for reducing the quantity of change of reproduction frequency characteristics due to the friction of the magnetic head corresponding to the traveling of a magnetic tape, and a method for manufacturing this magnetic head. SOLUTION: Levels in difference D in a height direction (X direction in a figure 1) are formed on a tape opposite face 11A of a substrate 11 and a tape opposite face 16A of a protecting substrate 16, and a tape opposite face 12A of an MR type thin film magnetic head 12. Thus, the change of the reproduction frequency characteristics of the MR type thin film magnetic head 12 at the time of using a sliding thin film magnetic head H2 can be reduced.
Patent JP-H07167326-A (JP)
Title: Electric regulating/driving device for valve especially for heater, ventilation or air conditioner of automobile, and for something similar to said valve
Inventor: GEORUKU BERUNROITAA
IPC: F16K27/12
Filed: 1994-07-22
Abstract: PURPOSE: To secure sealing performance of a casing as well as to enable easy and reliable assembly by constituting a circular part of a groove formed in a casing half part, wider and deeper than a key to be engaged with the groove, and constituting inner edge of the groove, higher than the outer edge. CONSTITUTION: A gap is provided between inner surfaces 7, 18 and 19 of a groove 5 and a key 4. Since an intermediate chamber is completely filled with sealing materials 7, an airtight casing connection is formed. The amount of the sealing material is small as far as possible, however, it is so selected as to be sufficient to obtain sealing performance, and the sealing materials are automatically inserted. An inner groove edge part 11 of a casing shell 3 is higher than an outer groove edge part 12. Therefore, when the key 4 is inserted into the sealing materials 1, the sealing materials 7 are not pressed into the casing of a transmission but to the outside.
Patent JP-H08337512-A (JP)
Title: Cosmetic
Inventor: KOSUGI NOBUHIKO
IPC: A61K8/99
Filed: 1995-06-14
Abstract: PURPOSE: To provide a cosmetic and an inhibitor of peroxidized lipid formation containing the culture mixture of a microorganism in Zymomonas. CONSTITUTION: The objective cosmetic and inhibitor of peroxidized lipid formation contains a culture product of a microorganism in Zymomonas. A culture product is prepared, for example, by subjecting a microorganism in Zymomonas to liquid culture and separating its cell bodies from the culture mixture by centrifugation and the supernatant is utilized as an active ingredient. The objective cosmetic and the objective peroxide lipid formation inhibitor are provided in the preparation form of powder, pill, tablet, preparation for external use, injection solution, suppository and the like.
Patent JP-H06162843-A (JP)
Title: Manufacture of bi oxide superconductor
Inventor: UNO NAOKI
IPC: C01G1/00
Filed: 1993-07-12
Abstract: PURPOSE:To easily provide a Bi oxide superconductor excellent in superconductivity. CONSTITUTION:A green sheet 2, composed of a Bi oxide superconductor or its precursor powder, is arranged on a silver sheet to be temperature-increased at 0.1-1 deg.C per minute to 480 deg.C from room temperature in an oxygen atmosphere by using an electric furnace 5 to be kept for 1-8 hours at the temperature, then is temperature-increased to 875-885 deg.C to be kept for 1.5 hours at the temperature, and then is cooled at 200-300 deg.C per hour to below 830 deg.C. After that, the green sheet 2 is kept for 1-8 hours at a temperature below 830 deg.C to be quickly cooled at 300 deg.C per minute or more to 500 deg.C, and this procedure is repeated 5 times or more. Consequently, the quantity of the deposit of a different phase, deposited in a Bi oxide superconductor, and of oxygen, incorporated in a superconductive phase, can be restrained. In particular, crystal organization can be oriented by half-melting heat treatment in Bi oxide superconductor in which Bi:Sr:Ca:Cu=2:2: l:2.
Patent JP-H0336859-A (JP)
Title: Power supply circuit for telephone set
Inventor: IKUTO YOSHIHIRO
IPC: H04M1/27
Filed: 1989-07-03
Abstract: PURPOSE:To sufficiently increase the impedance in the telephone set by providing a reverse flow prevention diode, connecting the anode to a collector of an impedance storage transistor(TR) and connecting the cathode to a voltage storage capacitor. CONSTITUTION:An AC bypass capacitor is connected between a wire 20 and a connecting point of a diode D1 and a resistor R3 and a base of a TR Q1 connects to the connecting point. Moreover, a base of a TR Q2 connects to the connecting point between resistors R3 and R4 and the cathode of a diode D1 connects to the base of the TR Q1. Then the diode D1 constitutes a current mirror with the TR Q1 and a relation in response to the characteristic of the TR Q1 and the diode D1 is produced between currents I0 and I1. When the anode of the reverse flow prevention diode SD1 connects to the connecting point of the TRs Q1,Q2 and the cathode connects to the voltage storage capacitor C1, high voltage and high current are extracted while keeping the impedance in the telephone set large. Then the degree of freedom of the design is expanded and sure operation is attained.
Patent JP-H0462272-A (JP)
Title: Damping device of structure
Inventor: TERAMURA AKIRA
IPC: F16F15/02
Filed: 1990-06-29
Abstract: PURPOSE:To improve response properties of a variation in a kinetic period of liquid by means of a simple constitution by making the bottoms of a plurality of liquid storage tanks and upward spaces respectively communicate with each other through liquid and gas communicating tubes and, at the same time, providing this gas communicating tube with an opening and closing control valve whose valve travel is controlled. CONSTITUTION:Upward spaces 14b and 16b are provided to the insides of air- tight liquid storage tanks 14 and 16 with an air-tight construction store water W. After that, the bottoms of the air-tight liquid storage tanks 14 and 16 are made to communicate with each other through a liquid communicating tube 18 and, at the same time, the upward spaces 14b and 16b are made to communicate with each other through a gas communicating tube 20. At that time, a servovalve 22 is provided in the midst of the air conduit 20. The servovalve 22 is made to control opening and closing by means of a controller 26 based on detection signals of a vibration sensor 24. A fine variation in a kinetic period of liquid is made by simple control of the valve travel of an opening and closing control valve, so that response properties of a periodic variation can be greatly improved. Accordingly, the effect of damping can be remarkably improved.
Patent JP-H05339017-A (JP)
Title: Method and die for forming optical element
Inventor: IZAWA TETSUO
IPC: C03B11/16
Filed: 1992-06-05
Abstract: PURPOSE:To provide the forming method and forming device which can easily form an optical element provided with a lower optical function surface of the optical axis inclined with the optical axis of an upper optical function surface with a high-accuracy wall thickness. CONSTITUTION:The part exclusive of the optical function surface part 6c of the forming surface 2a of the die 2 for forming the optical element is provided with a plane 2a. The spacing between the dies 1, 2 for forming is set while the spacing between both reference planes 6a and 2a of the dies for forming is measured with the horizontal plane of the forming surface 6a of the die 1 for forming as a reference plane. The thickness of the formed optical element 4 is checked by measuring the distance between the reference planes 6a and 2a transferred from the upper and lower dies 1, 2.