baber/WOPTO huggingface dataset:
Patent JP-H08208612-A (JP)
Title: Urea compound, and anti-human immunodeficiency virus agent with the same as active ingredient
Inventor: TAKANO TOSHIYUKI
IPC: A61K31/44
Filed: 1995-02-07
Abstract: PURPOSE: To obtain a new urea compound having anti-HIV-I type activity, low in toxicity involved in the long-term therapy therewith, inexpensive owing to its relatively simple chemical structure, thus useful as an anti-human immunodeficiency virus agent. CONSTITUTION: This urea compound is expressed by formula I (R is of formula II, III, etc.), e.g. a compound of formula IV. The compound of formula I is obtained by the following process: benzoyl isocyanate is reacted with 2-amion-5- bromopyridine to form 1-benzoyl-3-[2'-(5'-bromo)pyridyl]urea, which is, in turn, hydrolyzed with an alkali and then reacted with either 2-(1-cyclohexenyl) ethylamine, β-phenylethylamine, 2-(p-chlorophenyl)ethylamine or 2-(2-aminoethyl) pyridine.
Patent JP-H07256383-A (JP)
Title: Blind rivet nut installation apparatus
Inventor: WILLE LOTHAR
IPC: B21J15/10
Filed: 1995-03-02
Abstract: PURPOSE: To provide a blind rivet setting device which is capable of surely setting blind rivet nuts of different kinds. CONSTITUTION: The blind rivet nut setting device 1 has a tension spindle 34, a motor 2, first driving power transmission systems 5, 7, 9 and 3233 and second driving power transmission systems 5, 6, 13, 41 and 33 for transmitting rotational motion to the tension spindle 34. The first driving power transmission systems are shuttable and the second driving power transmission systems have a driving portion 41 and a portion 33 to be driven. The driving portion 41 is movable on a moving orbit and the orbit has an empty stroke (x) and an effective stroke with respect to the portion 33 to be driven. The end point of the moving orbit of the driving portion 41 is predetermined with such setting device and the effective stroke ends at the end point of the moving orbit.  The length of the empty stroke (x) is made variable, by which the setting of the blind rivet nut with high reliability is made possible.
Patent JP-H06258255-A (JP)
Title: Inspection system
Inventor: HOSHINO MASARU
IPC: G01N21/94
Filed: 1993-03-03
Abstract: PURPOSE:To provide an inspection system by which highly accurate analysis becomes possible by photographing a material to be inspected, and analyzing an inspection image according to respective color signals of primary colors of a color image. CONSTITUTION:Image signals photographed by a CCD camera 42 are outputted as color signals R1, G1 and B1. These are modulated to RF signals R2, G2 and B2 by wireless (RF) converters 111-113, and are inputted to a mixer 116. The mixer 116 outputs a mixed color signal S1 to an antenna part 45a. In an inspection unit 200 a mixed color signal S2 received by the antenna part 45a is inputted to a distributor 211, and RF signals R3, G3 and B3 are outputted. These are inputted to tuners 213-215, and are demodulated to color signals R4, G4 and B4, and are inputted to an image inspecting part 220. In the inspection part 220, an image is divided into respective signals of R, G and B, and judgment analysis is carried out. Thereby, not only detection of the existence of rubbish or a foreign matter or the like but also various analyses paying attention to colors become possible.
Patent JP-H04258885-A (JP)
Title: Semiconductor memory device
Inventor: MAKIHARA HIROYASU
IPC: G11C11/41
Filed: 1991-02-12
Abstract: PURPOSE:To make a control logic circuit operate stably by forbidding the operation of the detecting circuit for the change of address input signals until a power source voltage rises to be a prescribed voltage and the control logic circuit operates normally. CONSTITUTION:Until the power source voltage starts to rise and reaches the prescribed voltage V1, a circuit 1 for detecting the rise of the power source voltage keeps sending operation forbidding signals to the detecting circuit 2 for the change of address input signals. During such time, the circuit 2 is not operated, and a control logic circuit 3, which is operated synchronously with pulse signals (ATD signals) outputted from the circuit 2, is not operated either. And, when the power source voltage reaches the voltage V1, the operation forbidding signals from the circuit 1 to the circuit 2 is stopped, the circuit 2 starts sending the ATD signals, and by the ATD pulse signals the circuit 3 also starts to operate. Consequently, without providing a dummy cycle in the address signals, the malfunction of the circuit 3 at the rise of the power source voltage is prevented.
Patent JP-2000243043-A (JP)
Title: Clock producing circuit
Inventor: MARUKAWA SHOJI
IPC: G11B20/12
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a clock producing circuit capable of continuously locking the wide frequency range. SOLUTION: This clock producing circuit 100 is constituted in such a manner that a phase error signal of a digital signal obtained from a recording medium 1 is extracted by a phase comparator 4, the phase error signal is filtered by a loop filter 5, the above-mentioned signal is converted to an analog signal by a digital/analog converter 6 for the fine control, the detection is made by a range detector 9 judging whether or not the above signal exists within the set range, a modulation reference signal is produced by a monotonous incresing/ decreasing device 10, the modulation reference signal is modulated by a pulse width modulator 11, a frequency set value and modulation reference signal are added by an adder 12, the added result is converted to the analog signal by a digital/analog converter 13 for the coarse control,  the high range components of the analog signal are cut by a low-pass filter 14, the analog signals outputted from the digital/analog converter 6 for the fine control and the low-pass filter 14 are added by an analog adder 7, and the clock signal is outputted by a voltage controlled oscillator 8 based on an output signal of the analog adder 7.
Patent JP-H0586706-A (JP)
Title: Bonding fixing method for outer facing body of structure with fixing metal fittings
Inventor: NAKAMURA MASAYOSHI
IPC: E04F13/14
Filed: 1992-02-28
Abstract: PURPOSE:To obtain firm joint by providing a blind hole from the surface of an outer facing body deteriorated with the lapse of time and set in separated condition into a structure main body, inserting a pipe into the hole, spreading the front and rear end of the pipe, and filling binder in the pipe and the hole. CONSTITUTION:A through hole 4 and a bottomed hole 5 are drillingly provided from the surface of a separable outer facing body 2 to the interior of a structure 1. Next, a connecting pipe 7a is provided, of which end parts are formed with a plurality of slitting grooves 8a, 8b and the outer circumference of the end parts are provided with a plurality of longitudinal linear biting projections 21. Next, after fitting a conical fixing member 6a to one end of the pipe 7a, it is inserted to the hole 5, and the other end is hammered so as to spread the grooves 8a part and fix it to the structure l. Binder 12 is force-fed into the pipe 7a and filled in the hole 5 through the grooves 8a. Further, a conical fixing member 6b is press-fitted into the outer end of the pipe 7a, the grooves 8b part is spread, and the binder 12 is put in the hole 4 through the grooves 8b so as to fix the outer facing body 2. Hereby, it can be firmly repaired by using low viscous binder without giving unreasonable external force.
Patent JP-H05341162-A (JP)
Title: Multiple waveguide type cylindrical photoconductor for communication cable
Inventor: JIYANNPIEERU DEYUMA
IPC: C03B37/028
Filed: 1993-03-03
Abstract: PURPOSE: To provide the multiple waveguide type cylindrical photoconductor which can form an extremely compact communication cable. CONSTITUTION: This photoconductor includes optical fibers, which are each a cylindrical basic fiber consisting of a core and an optical clad and all coupled with one another by using silica after being formed into fibers; and the core of the cylindrical basic fiber 3 has an about 8-10μm diameter, the optical clad has a 25-35μm external diameter, and all the cores of the basic fibers 3 are arranged regularly along the generating line of the cylinder having the same axis 13 with a conductor 10, or parallel to one another and on the same plane.
Patent JP-H11229034-A (JP)
Title: Working method for ferritic stainless steel pipe
Inventor: TARUMI KAZUMASA
IPC: B23K26/21
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for working a ferritic stainless steel pipe less prone to brittle cracks. SOLUTION: A ferritic stainless steel contg., by mass, <=0.03% C, <=2.0% Si, <=2.0% Mn, 10.0 to 35.0% Cr and <=0.03% N, furthermore contg. one or more kinds among <=1.0% Cu, <=3.0% Mo, <=0.8% Nb, <=0.5% Ti and <=0.3% Al, and the balance Fe with inevitable impurities in the production is subjected to TIG welding, laser welding or high frequency welding to make a tube, which is, if circumstances required, furthermore subjected to stress relieving annealing after making the tube and is thereafter subjected to warm working at >=15 deg.C.
Patent JP-H08228988-A (JP)
Title: Dishwasher
Inventor: MATSUNO TOMOHIKO
IPC: A47L15/42
Filed: 1995-03-02
Abstract: PURPOSE: To improve washing performance by washing dishes in an upper step basket without nonuniformity and without lowering washing power with simple structure. CONSTITUTION: Six longitudinal guide grooves are arranged on the inner wall of an outer nozzle 28. The height of two guide grooves confronted each other is made equal. In this case, the groove provided at the highest position is defined as a first guide groove 30, the groove provided at the second higher position is defined as a second guide groove 31 and the groove provided at the lowest position is defined as a third guide groove 32. Two projections 35 are protruded and formed toward the outside with an interval 180 deg. at the lower end part of an inner nozzle 29. When the inner nozzle is moved up, any one of the first, second and third guide grooves is filled with these projections, and the projections are moved up along the groove. Four projecting parts 36 are protruded and formed downward with an interval at 90 deg. at the lower end opening edge of the inner nozzle.
Patent JP-S53128255-A (JP)
Title: Automatic frequency control circuit
Inventor: NAKAMURA TAIZOU
IPC: G01S13/24
Filed: 1977-04-13
Abstract: PURPOSE:To obtain an automatic frequency control circuit suited for the radar unit and others, by using the voltage control oscillator of two systems to the output side in order to prevent the frequency fluctuation of the output caused by the temperature change.
Patent JP-H0394250-A (JP)
Title: Optical recording medium
Inventor: HASHIDA TAKU
IPC: G11B7/2572
Filed: 1990-02-23
Abstract: PURPOSE:To suppress the flocculation of org. dyestuff formed in the recording layers of the optical recording medium by alternately laminating the recording layers consisting of ultrathin films contg. the org. dyestuff and control layers to constitute the recording medium and forming the uppermost layer as the control layer. CONSTITUTION:The recording layers 1, 2 consisting of the ultrathin films contg. the org. dyestuff and the control layers 3 are alternately laminated. The uppermost layer is constituted of the control layer 3. The materials adapted to the control layers 3 include ester, ether, metal salts of fatty acid, fatty acids, alcohol, amide, etc., and above all, the control layers are preferably of the metal salts of fatty acid, fatty acids, alcohol, amine, amide, etc. The movement of the dyestuff molecules in the recording layers 1, 2 is suppressed and the flocs of the dyestuffs are smaller.
Patent JP-H07229377-A (JP)
Title: Collapsible wire screen
Inventor: MORIYA MAMORU
IPC: E06B9/52
Filed: 1994-02-17
Abstract: PURPOSE:To reduce the height of a sill member for holding and guiding the lower section of a net so as to prevent a stumble, regarding a collapsible wire screen. CONSTITUTION:Regarding a wire screen having a freely expansible net 2 of side sliding type like an accordion for free open and close operation, a leg section 22 is laterally projected from a holding piece 20 for holding the lower section of the net 2 and being guided along a sill member 1b. In addition, the member 1b is provided with a guide engagement groove 30 for guiding the leg section 22, at a position dislocated in a front and rear direction from the lower end of the net 2, and side by side with a guide groove for guiding the lower ends of the net and an operation stile 3.
Patent JP-S59197792-A (JP)
Inventor: ROSUNAA RORANDO
IPC: F27D5/00
Filed: 1984-03-08
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-H02224674-A (JP)
Title: Automatic extinguisher
Inventor: SUZUKI TAKAHIKO
IPC: A62C35/62
Filed: 1989-02-27
Abstract: PURPOSE:To simplify the constitution and to reduce the cost by providing a means to couple a piping for extinguishing having a nozzle at a head to a city water pipe and a valve means to always close the city water pipe, coupling both pipes by means of the drive of an electrical driving force in relation to the operation of a fire sensor, and thereafter, opening the valve. CONSTITUTION:When a sensor 6 is operated due to a fire, an electric driving part 10 is energized by a controller 7, a screw shaft 11 is rotated, a pipe coupling part 12 to be screw-fitted in it is moved upward, and it is coupled to a city water pipe 3. A projection 15 operates a limit switch 16, the electric driving part 10 is stopped, a valve means 5 is opened, a city water passes a piping 2 for extinguishing, and a water discharging extinguishment from a nozzle 1 is executed. The cutoff of both pipes 3 and 2 is executed by reversing the electric driving part 10. The pipe coupling part 12 is reversely dropped, the projection 15 works to a limit switch 17, then, the electric driving part 10 is stopped, and the operating circuit of the sensor 6 is also returned.
Patent JP-H07229279-A (JP)
Title: Joint member and joint-constructing method
Inventor: TATENO KOKICHI
IPC: E04F15/14
Filed: 1994-02-17
Abstract: PURPOSE:To adjust the height of a joint member main body easily and conveniently, corresponding to a concrete placed level from the surface of a foundation bed at the place where a joint is constructed, and to make its production convenient. CONSTITUTION:A belt-shaped member A 2, of which the function can be substituted for the function of a cap, is joined to the upper part of a joint member 1, and a belt-shaped member group 3 wherein a plurality of belt-shaped members, each of which is composed of a belt-shaped foam member and a belt-shaped sheet member stuck on one side of the foam member, are stuck on the lower part of the joint member 1. In the group 3, the foam member of one of the belt-shaped members neighboring with each other and the sheet member of the other thereof are stuck together at points through a number of protrusions, and the belt-shaped members neighboring with each other are made freely attachable or detachable. In execution, one or more sheets of the belt-shaped members, which are provided at the lower part of the joint member 1, are peeled off in order that the height of the joint member is made at a height corresponding to a concrete placed level, and the joint member with a specified height can be obtained.
Patent JP-H04280480-A (JP)
Title: Semiconductor optical switch and drive method thereof
Inventor: OGURA ICHIRO
IPC: H01L33/30
Filed: 1991-03-08
Abstract: PURPOSE:To provide an optical switch capable of switching even by light incident from either a horizontal or vertical direction and outputting light either in a horizontal or vertical direction by way of outside control and a drive system which carries out shift resistor operation capable of transferring optical input information from the vertical direction in the plane. CONSTITUTION:An optical switch based on a pnpn semiconductor laminated structure 11 is provided with a resonator in the horizontal and vertical directions is switched on by light incident. If no current is injected into a waveguide passage which serves as a gate, laser oscillation occurs in the vertical direction so that light may be emitted in the vertical direction. When current is injected to a gate 15, the waveguide passage has gain and produces horizontal laser oscillation so that the light may be output in the horizontal direction. This device is laid out in such a fashion that the device which is turned on by light incident from the vertical direction may output light and switch on its adjacent device and drive the gate 15 and an anode 21. This construction makes it possible to embody shift resistor operation.
Patent JP-H09235062-A (JP)
Title: Record medium discharge device mounting detection method of recording device, recording device and record medium discharge device
Inventor: MIURA SHIGEO
IPC: B65H31/22
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To attempt electric power saving, miniaturization and cost reduction without providing a special circuit and a special electric part concerning a record medium discharge device installation detection method of a recording device, the recording device and a record medium discharge device. SOLUTION: Paper discharge sensors 21, 22 which a three bin tray has detect that record media are respectively discharged to trays for discharge of recording sheets and output paper discharge detection signals PO1, PO2. At the time when the three bin tray 10 is installed on a printer 3, levels of terminals 42, 46 provided in correspondence with the trays for discharge of the recording sheets into which the paper discharge detection signals POI, PO2 from the three bin tray 10. In accordance with this judgement result, it is judged that the three bin tray 10 is installed when the levels of both of the terminals simultaneously become high levels.
Patent JP-S58161716-A (JP)
Title: Method for refining molten iron by dephosphorization and desulfurization with high efficiency
Inventor: ITOU HIDEO
IPC: C21C1/02
Filed: 1982-03-18
Abstract: PURPOSE:To remove P and S inexpensively and effectively and to produce molten iron contg. low P and S by blowing powder fluxes consisting essentially of CaO to molten iron contg. low Si and performing dephosphorization which is oxidation reaction and desulfurization which is reduction reaction separately. CONSTITUTION:Powder fluxes consisting essentially of CaO are first blown together with gaseous oxygen to low Si molten iron of <=0.10% Si obtd. by a preliminary desulfurization, whereby the molten iron is subjected to refining consisting essentially of dephosphorization. The fluxes are blown together with inert gases in succession, whereby the molten iron is subjected to refining consisting essentially of desufurization. In the stage of refining consisting essentially of said dephosphorization, a flux compounded by controlling the content of fluxes such as CaF2 to <=5-50% is used in the refining stage consisting essentially of said dephosphorization and a flux compounded with <=30% solvents is preferably used in the refining stage consisting essentially of desulfurization. The preferable grain sizes of said fluxes are about 0.01-0.3mm. and the depth at which a lance for blowing the fluxes is immersed is preferably about >=1m.
Patent JP-S58170604-A (JP)
Inventor: ROBAATO ROOREN DOBUSON
IPC: B60C17/06
Filed: 1983-03-17
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-S52126124-A (JP)
Title: Deflection device
Inventor: IKEHATA SHIGEKI
IPC: H04N9/28
Filed: 1976-04-15
Abstract: PURPOSE: To make a sweeping convergence correction with high exactitude, in order that the position of the electronic beam can be corrected by the formed voltage signal, and by sectioning the CRT picture and correctly shifting same respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59168812-A (JP)
Inventor: NAKAMURA HAJIME
IPC: A47B77/08
Filed: 1983-03-15
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-S56140230-A (JP)
Title: Semiconductor pressure converter
Inventor: TAKAHASHI MINORU
IPC: G01L9/04
Filed: 1980-04-04
Abstract: PURPOSE:To reduce a thermal stress by providing a port for pressure introduction which is joined with a printed thick film substrate for amplification where a pressure converter is installed with the use of the same alumina as the printed thick film substrate for amplification as a material. CONSTITUTION:A die 2 to which a semiconductor distortion gauge 1 is joined, is fixed on a case 3 with an adhesive 5. In addition, a flange for the case 3 is adhered securely to a printed thick film substrate for wiring 4 with the help of an adhesive 5. The printed thick film substrate for wiring 4 and a printed thick film substrate for amplification 6 whereon electronic parts such as a gauge assembly 9, an operating amplifier for amplification 10, etc. are mounted and which is soldered on a printed substrate for module 11 with a clip pin 12, are connected together through soldering of a lead frame 7. A port for pressure introduction 13 which detects a pressure differential is formed using an alumina, the same material as the printed thick film substrate for amplification. Then an epoxy resin adhesive 14 is used for fixing said port. Thus a thermal stress can be reduced and cracks on the junction part are prevented.
Patent JP-H11239878-A (JP)
Title: Tig welding equipment
Inventor: HORI KATSUYOSHI
IPC: B23K9/095
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a small size, light weight and inexpensive head for TIG welding equipment where in a tungsten electrode rocks at a high frequency in the direction nearly orthogonal to a weld line. SOLUTION: In a TIG welding equipment which welds by rocking a tungsten electrode using a part of torches 30, 31, 33 to tip ends of which the tungsten electrode 35 is attached as a fulcrum, the torch is combined to an electromagnetic actuator and restricted by springs 38a, 38b, and the tungsten electrode is rocked in a direction nearly orthogonal to a weld line in a resonant or nearly resonant state of a frequency of 10 Hz or above. Also, rocking amplitude is adjusted by mechanically limiting 39 the rocking amplitude of the torch from one side in a vibrant state wherein the tungsten electrode is capable of rocking. Also, a sensor which detects the rocking central position of the rocking torch is provided, a rocking phase of the torch is obtained based on a rocking cycle obtained from the sensor, and an arc current is controlled in connection with the rocking phase of the torch.
Patent JP-S62200083-A (JP)
Title: Multitemperature operating element
Inventor: SHIRATANI SHIGEKI
IPC: H02N10/00
Filed: 1986-02-28
Abstract: PURPOSE:To enable a multitemperature operation or a continuous operation extending to a relatively wide range of temperatures, by laminating two or more kinds of shape-memory alloys which have displacements different from that at the point of operating temperature. CONSTITUTION:A shape-memory alloy plate 1 which has a displacement deltaA at a temperature TA, a shape-memory alloy plate 3 which has a displacement deltaB at a temperature TB, and a steel plate spring 2 are laminated in 3 layers. By bringing the points of operating temperature TA and TB into close vicinity, continuous operation can be obtained at two temperatures TA and TB. If two temperatures TA, TB are kept apart each other, two-stage operation extending to a wide range of temperatures can be enabled. In addition, without being limited to the above, continuous or two-stage operation can be also carried out by using three or more shape-memory alloys.
Patent JP-S51118312-A (JP)
Title: Subscriber's information extract system
Inventor: HISAMURA MAKOTO
IPC: H04Q3/47
Filed: 1975-04-10
Abstract: PURPOSE:To get a economical information extract device using subscriber's translating relay.