baber/WOPTO huggingface dataset:
Patent JP-H0319274-A (JP)
Title: Semiconductor device and output terminal testing method
Inventor: SUENAGA YOSHIAKI
IPC: H01L21/8238
Filed: 1989-06-15
Abstract: PURPOSE:To operate an output circuit as a pseudo CMOS by a method wherein, in the case of testing an output terminal by using a tester, a test signal is applied to a specified MOS transistor, which is turned ON. CONSTITUTION:A first transistor Tr1 and a second transistor Tr2 are connected in cascade between the earth point and a power supply line 5, and a third transistor Tr3 is connected between the above transistors. An output terminal 7 is connected with the connection middle point 6 between the transistors Tr1 and Tr2. When the test is performed by connecting a tester with the the terminal 7, a high level voltage as a test signal is applied to Tr3. Hence Tr3 is turned into a state of electric continuity, and an output circuit operates as a pseudo CMOS. Thereby a pull-up resistor is unnecessitated, and the variability of rise and fall of the output terminal is excluded.
Patent JP-S5945000-A (JP)
Title: Operating method for step motor
Inventor: AKIYAMA YUUJI
IPC: H02P8/36
Filed: 1982-09-03
Abstract: PURPOSE:To avoid the unstable state of a step motor in a low speed range and the stepout phenomenon of a step motor caused by the unstable state by switching an exciting state. CONSTITUTION:When the exciting state of a step motor is strengthened as shown by a curve A of the exciting state and the drive frequency f is gradually raised to accelerate the motor from the stopped state, the exciting state is switched from the state of the curve A to a curve B when the frequency becomes the middle point fOC. In order to excite the motor to the curve B of the exciting state, the magnetic flux density of the gap between a stator core and a rotor core or the exciting force of the stator core is weakened. Then, when passing the point of intrinsic vibration frequency fOA, the motor is returned to the normal state. In this manner, the motor does not pass the point of the intrinsic vibration frequency fOA and hence the unstable point, thereby the motor can be continuously stably accelerated in all speed range.
Patent JP-S6156636-A (JP)
Inventor: SAKAI EMI
IPC: A61B8/14
Filed: 1984-07-24
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-H112422-A (JP)
Title: Air-conditioner
Inventor: MORI NOBUYUKI
IPC: F24F13/22
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioner having heat insulation structure for a drain pan to effective prevent dewing from occurring. SOLUTION: In an air-conditioner is formed such that a heat-exchanger 4 and a supply fan contained in a fan casing 5 are arranged in an air passage to couple together an air inlet 2 and an air outlet 3, and a drain pan 6 is provided at least at a boom with a heat insulation member 8 in a manner to correspond to the heat-exchanger 4. A plurality of protrusion ribs 6c are formed on the bottom of the drain pan 6, and heat insulation ability between the drain pan 6 and the heat insulation member 8 is improved by forming a gap (a) by the ribs 6c.
Patent JP-H11319610-A (JP)
Title: Ball mill
Inventor: YAGI JUNSUKE
IPC: B02C17/22
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of the purity of silica powder by fixing plural numbers of quartz glass plates and/or quartz glass block bonded with each other through an organic resin made joint to the inside surface of a cylindrical metal made outer shell with an organic resin layer containing silica particles. SOLUTION: The quartz glass block used on the inside of the peripheral wall part of the casting iron made cylindrical outer shell as a lining material and the quartz glass plate used for the side wall part are bonded with an epoxy resin so as to have a non-joint part in the joint part between the adjacent quartz glass blocks and between the quartz glass block and the quartz glass plate and the outer shell and the lining material are bonded using an epoxy resin prepared by blending the silica particles in the epoxy resin between the lining material and the outer shell. Where, as the epoxy resin used for the joint, one containing <=5 ppm aluminum and <=1 ppm any of sodium, potassium, iron, titanium, magnesium chromium, nickel and barium as metallic impurities is used.
Patent JP-S5943610-A (JP)
Title: Mos amplifier
Inventor: NAGAI KENJI
IPC: H03F1/30
Filed: 1982-09-06
Abstract: PURPOSE:To amplify a small signal near a ground potential, by selecting suitably a constant voltage formed at a constant voltage source so as to bias substantially an MOSFET at a constant voltage. CONSTITUTION:The 1st-4th switch means 1-4 perform the following switching with a timing signal formed with a suitable circuit (not shown). The 1st and the 2nd switch means 1, 2 turn on at the 1st timing to fetch an input signal to be amplified which has applied to an input terminal 10 in a capacitor 5. Then, the 3rd and the 4th switch means 3, 4 turn on in place of the switch means 1, 2 at the 2nd timing so as to shift the level of the input signal fetched in the capacitor 5 with the constant voltage power supply comprising the MOSFET7 of diode form and a load means 9 and to give the level to a gate of an amplifier MOSFET6. The above operation is repeated.
Patent JP-H10740-A (JP)
Title: Package
Inventor: MIZUHARA EIJI
IPC: B32B27/34
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a presentable and high quality package which is filled with the content in a molded main body and is sealed with a lid, and also is almost totally or totally free from a warp in the flange part. SOLUTION: In a wrapper consisting of a molded main body and a molded lid, the main body is constituted of a surface layer, an intermediate layer and a seal layer, and the lid is formed of a surface layer, an intermediate layer and a seal layer. In addition, the surface layers of both main body and lid are made of saturated polyester, polycarbonate or a mixture of saturated polyester and polycarbonate. Further, the gage ratio of each of these ingrodients is at least, 5% in the main body and the lid.
Patent JP-H0318798-A (JP)
Title: Device for cutting piping in reactor pressure vessel by explosive
Inventor: HANAWA YUKIMITSU
IPC: B26F3/00
Filed: 1989-06-16
Abstract: PURPOSE:To remotely cut a piping from the inner side of a reactor pressure vessel and to assure safety operations by providing a guide pipe which is pressed to the inlet of the piping and guides a transporting device fed therein from the other end to the inlet of the piping. CONSTITUTION:The pipe 2 to be cut is connected to a nozzle 3 of the reactor pressure vessel. A remote mounting machine 4 travels by itself in the guide pipe 5 and mounts a molded explosive 7 in the cutting position 6 of the piping 2 connected to the nozzle 3. After the molded explosive 7 is set together with a holder 10 in the cutting position 6 of the piping 2, the traveling mechanism part 8 of the remote mounting machine 4 retreats. A cable 33 is pulled up and the molded explosive 4 is recovered in the event of the misfire of the explo sive 7. The molded explosive is set in the prescribed position in the piping connected to the inner side of the reactor pressure vessel from the inner side of the reactor pressure vessel in this way and the piping is cut by explosion. Operator's exposure is decreased and the safety operation is assured.
Patent JP-H0319238-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUMA HIROYUKI
IPC: H01L27/06
Filed: 1989-06-15
Abstract: PURPOSE:To reduce a film forming process and the like by forming a highly conductive film of high melting point metal or its silicide, etching it selectively, and forming a second semiconductor film on a patterned highly conductive film. CONSTITUTION:A highly conductive film 6 composed of high melting point metal or its silicide is formed on a first semiconductor film 5. This film 6 is selectively etched by RIE method or the like, and a second semiconductor film 9 is formed on the film 6 patterned by the etching. Thereby the film 6 is covered by the polysilicon film 9. Since semiconductor like silicon is hard to react with fluoric acid, and oxygen is hard to penetrate said semiconductor, the film 6 can be sufficiently protected from oxidizing process by the film 9. Further the film 9 is formed after the film 6 is etched, thereby reducing the film forming process and the patterning process of a semiconductor film.
Patent JP-H114180-A (JP)
Title: Radio equipment with electric field intensity display device
Inventor: IINUMA NOBUHIDE
IPC: H04B1/3822
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To precisely transmit the communication state of a radio equipment to a person carrying the radio equipment by providing a means for measuring electric field intensity for respective base stations from received radio waves and displaying the electric field intensity for the respective base stations. SOLUTION: When the radio equipment displays electric field intensity, an electric field intensity measuring part 18 measures the electric field intensity for the respective base stations. When three adjacent base stations exist, for example, an initial synchronization part 20 is sequentially synchronized with the respective base stations and measures electric field intensity. It is judged whether communication can be executed with the plural base stations by using a measured signal. When it is possible, a display part 19 turns off an out-of-area displaying lamp for the base station which a display part 19 shows. When electric field intensity is low and communication cannot be executed with any base station, the out-of-area display lamp for all the base stations is turned on.  When communication cannot be executed with the plural base stations, the levels of the electric field intensity for the respective base stations are divided and the electric field intensity of the base station which can be communicated is displayed by using an electric field intensity display mark.
Patent JP-H05319995-A (JP)
Title: Production of barium titanate optical single crystal
Inventor: NAKAO SATORU
IPC: H01L41/18
Filed: 1992-05-21
Abstract: PURPOSE:To provide a method for producing an optical single crystal of BaTiO3 in which a long waveguide of coupling can be ensured without causing the attenuation of light without strain and noise; a high amplification ratio can be obtained; the adhesion of a film is excellent and uniform photorefractive effects can be obtained. CONSTITUTION:A 90 deg. domain is eliminated by uniaxial compression and an electric field alternately reversing in the light transmitting direction is then applied to produce a single crystal in which the 180 deg. domain structure is alternately provided in the light transmitting direction. Thereby, since the reference light always advances in a constant relation to the polarizing direction, the amplification of the signal light is produced in a coupling part of the signal light and the reference light. Furthermore, the reflection of the signal light and occurrence of noise are not caused. In this case, since the electric field is applied, each electrode 10 composed of an Au thin film 14 and an Ag paste 15 is formed on the front and back surfaces of the single crystal.
Patent JP-S5947102-A (JP)
Title: Automatic work reversal transfer apparatus of multihead-type cnc lathe
Inventor: TAKAHASHI TAROU
IPC: B23B15/00
Filed: 1982-09-03
Abstract: PURPOSE:To continuously lathe the front and rear parts of a work by demounting the work from a main spindle in the front series and feeding said work onto a main spindle in the rear series after reversal. CONSTITUTION:A work is supplied onto the chuck 5a of a feeding arm 3a through a feeding chute 15. Said work is transferred onto a word chuck 14a through the turn of the work, and one surface of the work is lathed by the cutting tool 2 of a lathe. The work after worked is transferred onto a chuck 8 through the turn of the arm, and then transferred onto a receiving chuck 9. Said work is transferred onto a chuck 14b through a chuck 5b, after turing of an arm 3b, and the surface-side to be worked is worked by the cutting tool 2, and then said work is released through a taking-out part 6.
Patent JP-H0320303-A (JP)
Title: Emulsifier for emulsion polymerization and production of polymer emulsion by using the same
Inventor: RAKUTANI KENJI
IPC: C09K23/52
Filed: 1989-06-19
Abstract: PURPOSE:To keep the stability during emulsion polymerization and the stability of the formed polymer emulsion and to improve the foaming properties of the polymer emulsion and the water resistance of a coating film formed therefrom by using a specified high molecular emulsifier and a specified low molecular ionic surfactant. CONSTITUTION:An emulsifier for emulsion polymerization is obtained by mixing 20-99wt.% high molecular emulsifier comprising a polymer of an average mol.wt. of 1000-500000, comprising 97-40wt.% structural units (a) of formula I [wherein R<1> is H or a methyl; X is a 2-4C alkylene oxide residue containing at least 50wt.%, based on the total weight of the total alkylnene oxide residues, ethylene oxide residues; (n) is 3-3000; and R<2> is H, a 1-3C alkyl or a 2-5C unsaturated organic group] and 3-60wt.% structural units (b) of formula II (wherein R<3> is R<1> ; R<4> is a 4-30C alkyl, aralkyl or the like) (the total content of structural units (a) and (b) being at least 70wt.%) with 80-1wt.% low-molecular ionic surfactant having an 8-30C hydrophobic group and an ionic group. 100 pts.wt. unsaturated monomer is emulsion-polymerized at 20-100 deg.C in an aqueous medium in the presence of 0.1-20 pts.wt. above emulsifier to obtain a polymer emulsion.
Patent JP-H05319644-A (JP)
Title: Cloth unwind device
Inventor: MATSUURA ISAMU
IPC: B65H19/18
Filed: 1992-05-21
Abstract: PURPOSE:To automatically supply a plurality of cloth rolls successively to a cloth unwinding machine and draw the top end of a cloth easily from a new cloth roll. CONSTITUTION:A storage conveyor 4 is provided to be passed between a pair of unwinding shafts provided on a cloth unwinding machine 1, cloth rolls 2b, 2c, 2d are placed on a plurality of shaft holding tolls 8 provided on the storage conveyor 4, and the storage conveyor 4 is intermittently sent at a fixed pitch, whereby the cloth rolls 2b, 2c, 2b are successively supplied to the cloth unwinding machine 1. A bar holding tool 9 is provided in the front of each shaft holding tool 8, a lead bar 13 fixed to the cloth top end from each cloth roll 2b, 2c, 2d is placed on the bar holding tool 9, and the lead bar 13 is moved, whereby the cloth is drawn.
Patent JP-H024694-A (JP)
Title: Different caliber container filling apparatus
Inventor: IDA SABURO
IPC: B67C3/06
Filed: 1988-06-24
Abstract: PURPOSE:To dispense with the replacement, mounting and detachment of the member and spring constituting a filling valve by making the max. diameter of the mouth edge, which is in contact with a seal member, same to that of an airtight/liquidtight seal while making the min. diameter of the mouth edge similarly in contact with the seal member of said container same to that of the airtight/liquidtight seal and obtaining the seal force of the container at the time of filling only by a spring. CONSTITUTION:The seal diameter of the outer edge periphery of a valve main body 231-1 with an upper member is allowed to coincide with the max. diameter of the mouth edge of the container to be handled and the seal diameter of the lower outer peripheral edge of the upper member 231-1, which is smaller than said seal diameter with the valve main body, with a lower member 232-2 is allowed to coincide with the min. diameter of the mouth edge of the container to be handled. By this method, the downward difference pressure generated in the difference chamber 235 formed by the valve main body 231 and the upper and lower members 232-1, 232-2 and addition pressure are correctly balanced with the upward force generated on a container side so as to take an equilibrium state with respect to a different caliber container without entirely replacing, mounting and detaching the member constituting a filling valve. The airtight seal of the mouth edge part of the different caliber container is exclusively given by the seal member 237 mounted to the lower member 232-2 and the spring 238 giving seal force to said seal member 237 and proper seal force is developed to make it possible to prevent the deformation of the mouth edge and wall of the container.
Patent JP-S6310446-A (JP)
Title: Deflection yoke device
Inventor: TAKAMATSU YOSHIMITSU
IPC: H01J29/00
Filed: 1986-07-01
Abstract: PURPOSE:To make it possible to decrease by a specific amount needless leakage magnetic radiation generated by a horizontal deflection coil out of a deflection yoke body by using canceling magnetic field which is generated by a cancel coil and is inverse in direction of the needless radiation. CONSTITUTION:The current flows of windings 8A, 9A and 8B, 9B of cancel coils 8, 9 can be made inverse in their direction to each other using the coils wound by a flyer 10 whose revolving direction can be set to inverse direction. And using such a current conducting method, the cancel magnetic field Hc generated by the cancel coil 8, 9 which are wound troidally along outer circum ference of core 1 (vertical deflection coils 4, 5) has inverse direction against the needless leakage magnetic radiation HR out of deflection yoke body 7 among horizontal deflection magnetic field HB generated by horizontal deflection coils 2, 3. Hence, the needless radiation HB is canceled by the cancel magnetic field HC and is sure to be decreased.
Patent JP-H05346455-A (JP)
Title: In-circuit tester jig
Inventor: IMAI MASATOSHI
IPC: G01R1/06
Filed: 1992-06-15
Abstract: PURPOSE:To improve workability, cost and reliability in the manufacture of jig by realizing automatic interconnection of POGO pins. CONSTITUTION:POGO pins 9 held in a pin holder 4 on the side to be measured and POGO pins 10 held in a pin holder 7 on the measuring side are arranged, in large number, on the upper and lower stages of a jig. A relay board 6 connecting corresponding pins 9, 10 is interposed between the upper and lower stages. A wiring 18 for electrically interconnecting corresponding pins is formed on the relay board 6. The POGO pins 9 on the side to be measured and the POGO pins 10 on the measuring side are pressed, respectively, against the wiring 18, and the POGO pins to be connected are connected electrically through the wiring 18.
Patent JP-S6224882-A (JP)
Inventor: HOOKAN DAARUKUBISUTO
IPC: B23K26/08
Filed: 1986-07-01
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-H0714728-A (JP)
Title: Superconducting stationary induction machine
Inventor: FUJIWARA YASUO
IPC: H01F36/00
Filed: 1993-06-25
Abstract: PURPOSE:To allow the reduction in the height of a cryogenic vessel by extending the lead wire in the peripheral direction of core at a position spaced apart from the uppermost layers of both windings by a predetermined length and then turning up the lead wires. CONSTITUTION:A lead wire 12 connected with a low voltage winding 3 and a low voltage terminal 5, and a lead wire 13 connected with a high voltage winding 2 and a high voltage terminal 6 have lengths required as thermal resistance elements. The lead wires 12, 13 are extended in the peripheral direction of core 10 at the positions spaced apart from the uppermost layers of the windings 2, 3 by predetermined lengths, or wound spirally between the windings 2, 3 and the terminals 5, 6. This structure allows the reduction in the height of cryogenic vessel thus realizing downsizing of supeconducting stationary induction machine.
Patent JP-S64293-A (JP)
Title: Production of carbon fiber composite material electrode
Inventor: SHIMIZU YOSHIHIRO
IPC: C04B35/83
Filed: 1987-06-22
Abstract: PURPOSE: To obtain a composite material electrode having high sensitivity and nearly independent of the flow rate of a fluid to be measured, by charging a bundle of carbon fibers and an electrically nonconductive resin into a tube and curing the resin.  
     CONSTITUTION: A bundle of carbon fibers is put in a tube of PE or the like and an electrically nonconductive resin such as epoxy resin is charged into the tube. The pref. thickness of the carbon fibers is ≤10μm and the bundle is composed of about 500W3,000 carbon fibers. The electrically nonconductive resin is then cured by heating the tube. The resulting composite material electrode contg. carbon fibers is useful as an electrode for measuring a dissolved electrochemically reactive substance such as oxygen in a fluid. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H08310291-A (JP)
Title: Twin flash type turn signal for automobile
Inventor: YAJIMA DAISUKE
IPC: B60Q1/34
Filed: 1995-05-19
Abstract: PURPOSE: To surely discriminate a turn signal and hazard signal, by arranging right/left two each, four in total, turn signal lamps (yellow lamp) in a rear part of an automobile, and on/off lighting these lamps one by one or two by two. CONSTITUTION: Turn signal lamps (yellow lamp) 1, 2 in a rear part of an automobile are arranged in right/left two each, four in total. At right/left turn time, the respectively corresponding right/left both side each yellow lamp 1, 2 are on/off lighted one by one. On the other hand, at hazard, the right/left both side each yellow lamp 1, 2 are simultaneously on/off lighted two by two. In this way, even in the case of only a half surface visible of the rear part of the automobile relating to the following vehicle, a turn signal and hazard signal are surely discriminated. Accordingly, for instance, in the case where a plurality of automobiles are parked in a column in one side of a road, by on/off lighting one side one or two turn signal lamps 1, 2, a start beginning condition and a parking continued condition can be surely discriminated.
Patent JP-S6219092-A (JP)
Title: Production of l-serine
Inventor: ISHIWATARI KENICHI
IPC: C12P13/06
Filed: 1985-07-16
Abstract: PURPOSE:To industrially and advantageously obtain L-serine useful as medicines, etc., by reacting glycine with formaldehyde in the presence of microbial cells of serine hydroxymethyltransferase, etc., in an aqueous medium containing phosphoric acid radicals in a specific concentration. CONSTITUTION:Glycine is reacted with formaldehyde in the presence of a culture fluid of a microorganism having the ability to produce serine hydroxy methyltransferase, e.g. Escherichia coli MT-10350 (FERM-P No.7437), microbial cells or treated microbial cells thereof in an aqueous medium containing phos phoric acid radicals, preferably K2HPO4, in >=0.05M concentration to afford the aimed L-serine.
Patent JP-S5945127-A (JP)
Title: Method of preventing flattening of plastic pipe
Inventor: INOUE TETSUO
IPC: B29C65/00
Filed: 1982-09-08
Abstract: PURPOSE:To prevent flattening of a plastic pipe and to obtain a circular section by a method wherein the plastic pipe is drawn out of a first drum and wound round a second drum such that the surface of the pipe different from that having been circumscribed over the first drum by a given angle is circumscribed over the second drum. CONSTITUTION:A plastic pipe 2 wound round a first drum 1 is drawn out of the drum 1 and then wound round a second drum 3 such that the surface of the pipe different from that having been circumscribed over the first drum by 90 degrees is now circumscribed over the second drum. With this, the pipe 2 wound round the drum 1 in a sectional shape A is now wound round the drum 3 in a sectional shape B. Accordingly, the pipe 2 undergoes deformation at this time in the direction different from the previous one by 90 degrees to reform the flattening deformation occurred during winding round the drum 1, so that the pipe has a substantially circular section C when drawn out of the drum 3. In this way, it becomes possible to reform the flattening deformation occurred due to the drum 1 and obtain a substantially circular section when the pipe is drawn out of the drum 3.