baber/WOPTO huggingface dataset:
Patent JP-2000244053-A (JP)
Title: Optical output control circuit
Inventor: INOUE TADAO
IPC: H01L33/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To shorten the rising time of operation by performing rising mode control through an optical output controller until the number of controlling times reached a predetermined value after starting control and performing safety mode control through the optical output controller upon reaching the predetermined value. SOLUTION: Coarse/fine operation of a counter 16 is controlled by a signal from a coarse/fine switching circuit 26 which is controlled by a clock and a reset signal 27. The coarse operation mode is finished after the count of a counter in the coarse/fine switching circuit 26 reaches 32 and then the output from the circuit 26 goes Low to cause a switching to fine operation mode. In the fine operation mode, the counter 16 changes by a minimum unit at a time and the drive current is varied and eventually settled. After a target value is reached, the current reciprocates between two values closest to the target value. The number of times for updating the counter 16 is 32 or less after the fine operation mode is entered before the final value is settled.
Patent JP-H06226260-A (JP)
Title: Method and device for preventing generation of iron bacteria in pure water
Inventor: AMIKURA MINORU
IPC: C02F1/46
Filed: 1993-02-05
Abstract: PURPOSE:To pass electric current through even bacteria, to exterminate and remove iron bacteria in pure water and to prevent slime from sticking to a pure water tank and a distributing pipe by passing electric current through pure water having low electric conductivity and varying with time. CONSTITUTION:To pass electric current through pure water of low electric conductivity, the capacity of an iron bacteria generation preventing device is improved. And a temperature measuring sensor 16 is installed between a pair of electrodes 11 that are used in common with an electric conductivity sensor of this device to measure the temperature of pure water varying with time. A circuit 13 for making constant the frequency to give voltage the conversion control according to the electric conductivity of pure water is provided. By using this method and device, electric current is passed through pure water that is low and not constant in electric conductivity and also through bacteria. Therefore iron bacteria in pure water is exterminated and removed to prevent slime from sticking to a pure water tank and a distributing pipe.
Patent JP-S63212430-A (JP)
Title: Micro-displacement generating element
Inventor: YOKOYAMA KAZUHIRO
IPC: B23Q5/34
Filed: 1987-02-25
Abstract: PURPOSE:To enhance the processing accuracy by furnishing a displacing element at a displacement generating element in a closed shape, utilizing a micro- displacement generated in the direction perpendicular to the axis of the displacing element, and thereby controlling the amount of cutting-in at the time of processing and the position at the time of assembly. CONSTITUTION:A displacing element 3 is installed in the hollow 2 of a micro- displacement generating element 1. If this displacing element 3 is elongated along the axis 3a of the displacement direction in the condition that the external surface 1a is fixed, the external surfaces 1b, 1c, 1d undergo displacement. The distance between the external surface 1b and its position 1bb after displacement is lessened below the amount of elongation of the displacing element 3 by selecting the angle of the external surface 1b to 1c an 1b to 1d properly. At this time, the object 4 fitted on the external surface 1b moves for a distance between the external surfaces 1b and 1bb. Thus the control of the amount of cutting-in at the time of processing and the position at assembly can be done accurately because of minute and precise displacement compared with displacement of the displacing element 3.
Patent JP-H11241576-A (JP)
Title: Connection structure for frame material
Inventor: NAKASUGI SATOSHI
IPC: E06B3/964
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure for a frame material, wherein an upper frame material can be mounted with no extra labor, even one person. SOLUTION: Vertical frame materials 2 are standingly provided on both sides of an opening. A locking protrusion 3 is provided to be protruded inwardly onto the inner face of the upper end of the vertical frame material 2. A connection plate 5 is mounted on both end faces of an upper frame material 4 mounted across the upper end of the vertical frame material 2 and an almost L-shaped insert locking groove 6 is provided in the connection plate 5 downwardly from the upper end of the connection plate 5. The insert locking groove 6 is inserted in the locking protrusion 3 and a lateral groove 6a at the lower end of the almost L-shaped insert locking groove 6 is locked to the locking protrusion 3.
Patent JP-S56138226-A (JP)
Title: Gain automatic control system photometer
Inventor: TSUNASAWA YOSHIO
IPC: G01N21/27
Filed: 1980-03-31
Abstract: PURPOSE:To make it possible to perform a measurement, irrespective of a ratio of both signals, by making K1 and K2 optional constant as to an electric conversion signal Vs of a sample light beam and an electric conversion signal Vr of a control light beam, and controlling so that K1.Vs+K2.Vr is constant. CONSTITUTION:A light beam from the light source L is split into two luminous fluxes through the photometer M and the rotary mirror Bs1. Both the luminous fluxes are made incident to the photodetector D alternately through the rotary mirror Bs2, and are electrically charged in the capacitors C1, C2 of the holding circuits H1, H2 through the preamplifier A and the switches S1, S2 to store them. Those which have been stored in the capacitors C1, C2 are a control signal Vr and a sample signal Vs, respectively. Both the signals are inputted to the dividing circuit Dv through the buffer amplifiers A1, A2, respectively. Also, the output of K1.Vs+K2. Vr is obtained at the connecting point of resistances R1, R2 at the output sides of A1 and A2 (K1 and K2 are optional coefficients). It is compared with the constant voltage (e) by the comparator Cv, and is controlled so as to become a constant value (e). According to such a constitution, measurement can be performed without saturation of amplification, irrespective of a ratio of a sample signal to a control signal.
Patent JP-H04259978-A (JP)
Title: Directory list display system for optical disk film
Inventor: IGUCHI ASAKO
IPC: G11B27/00
Filed: 1991-02-14
Abstract: PURPOSE:To display the directory of a file written in an optical disk at high speed. CONSTITUTION:When displaying the directory list of the file written in an optical disk A, an optical disk read part 1 reads the directory of the file from the optical disk A. A file selecting part 3 selects the directory of the file read by the optical disk read part 1. Directory buffers 4 and 5 store the directory of the file selected by the file select part 3. A file content display part 7 successively displays contents stored in the directory buffers 4 and 5 on a display B.
Patent JP-S55133850-A (JP)
Title: Chipped lug part repair method of steel mold
Inventor: TEJIMA SHIGEMI
IPC: B23P6/04
Filed: 1979-04-07
Abstract: PURPOSE:To prolong the service life of the mold by screwing a flat steel plate which is fusion-bonded with a lug type steel plate to the lug part chipped surface of the mold then build-up welding the chipped part. CONSTITUTION:Required number of screw holes 6 are pierced on the circumference of the chipped surface 4 which is chipped of the lug part 9' of a steel ingot mold 1, and a flat steel plate 8 which is pierced with through-holes 7 in the opposing positions is applied thereto and is screwed and fixed thereto by means of bolts 5. Thence, a lug type steel plate 10 is fusion-bonded to the outside surface of the flat steel plate and the spacing portion 13 between the chipped surface and flat steel plate is build-up-welded. This method enables the broken mold to be readily repaired and eliminate the need for its discarding.
Patent JP-S59223567-A (JP)
Inventor: ANDORE KORAARU
IPC: B60G21/00
Filed: 1984-03-05
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-S60188455-A (JP)
Title: Moisture-curing, one-component polyurethane composition
Inventor: FUKUDA KEISUKE
IPC: C09D175/00
Filed: 1984-03-08
Abstract: PURPOSE:The titled composition which does not suffer bubbling, voids, cracks, etc., made by adding a dispersion of finely powdered CaO to a prepolymer containing terminal isocyanate groups. CONSTITUTION:The titled composition is made by adding 0.5-10pts.wt. dispersion of finely powdered CaO to 100pts.wt. mixture of a prepolymer containing terminal isocyanate groups with a plasticizer, a filler, and if necessary, other assistants such as a solvent, a catalyst, a thixotropic agent, a stabilizer, and a tackifier, incorporated therein. The composition is directly applied on or filled in the object, and is allowed to stand at ordinary temperatures for several hours to several days to cause to cure by the moisture in the air, forming an elastic body. It will not suffer bubbling, voids, cracks etc., on curing, and can keep the beautiful appearance as well as the sealing properties for an extended period.
Patent JP-S58159940-A (JP)
Title: Manufacture of hollow spherical body
Inventor: KAWASE TAKESHI
IPC: B21K1/02
Filed: 1982-03-17
Abstract: PURPOSE:To manufacture a hollow spherical body simply, by forming the body of a sphere by plastic working a tube or a steel plate, providing screw caps of arcuate face having the same thickness, forming thread on inner peripheral face of the opening of the sphere body and outer peripheral face of the screw caps and threadedly engaging them. CONSTITUTION:A straight cylindrical tube material 4 is cut to a prescribed length and the body of a sphere 7 is formed by upper and lower bowl-shaped dies 5, 6. Then, internal threads are cut on inner peripheral faces of openings 8, 9 of the sphere body 7. Further, caps 10, 11 having arcuate faces of the same curvature with the body of the sphere 7. External threads that engage with internal threads cut on inner peripheral faces of openings 8, 9 of the body of the sphere 7 are cut on outer peripheral faces. After screwing the caps 10, 11 in the openings 8, 9 of the body of the sphere 7, outer face of the screwed part is welded. After welding, the surface of the sphere is polished, and a hollow spherical body is obtained.
Patent JP-S61201756-A (JP)
Title: Corrosion and wear resistant high permeability alloy
Inventor: MATSUMOTO YASUHIDE
IPC: C22C38/00
Filed: 1985-03-05
Abstract: PURPOSE:To obtain a high permeability alloy having superior wear and corrosion resistances without deteriorating magnetic characteristics peculiar to 'Sendust(R)' alloy by adding specified amounts of a metallic carbide, a Pt group metal and a corrosion resistant metal to the Sendust alloy. CONSTITUTION:To 'Sendust(R)' alloy contg. 6-11% Si and 4-8% Al are added 0.001-3.0% in total of one or more among B4C, NbC, SiC, TaC, TiC and WC as hard carbides, 0.01-5.0% in total of one or more kinds of Pt group metals such as Pd, Ru, Rh, Os, Ir and Pt, and 0.01-2.0% in total of one or more kinds of metallic elements such as B, Cr, Mn, Mo, Nb, Ta, Ti, V, W and Zr. A high permeability alloy having superior wear and corrosion resistances as a material for a magnetic head is obtd. without deteriorating magnetic characteristics peculiar to the Sendust alloy such as high satd. magnetic flux density.
Patent JP-H08238246-A (JP)
Title: Sampling blade structure for treating device for endoscope
Inventor: MORI MAKOTO
IPC: A61B10/00
Filed: 1995-03-02
Abstract: PURPOSE: To improve cutting performance and durability by making the direction of extending a grinding grain cross the direction of extending an edge line in at least one of edge parts of two sampling blades. CONSTITUTION: In a treating device for an endoscope, a treating part 10 provided at the tip part of a linkage string 6 to be inserted in vivo through an endoscope is operated remotely by an operating part 1. In this case, the treating part 10 is provided with two sampling blades 13 and 14 to allow the opening or closing thereof by an operating wire of the linkage string 6 through an opening/closing mechanism 12. Moreover, both the sampling blades 13 and 14 are provided with edge parts 27 adapted to approach or separate from each other with the opening or closing thereof by grinding. The direction B of extending a grinding gain G is made to cross the direction A of extending an edge line 28 in at least one of the edge parts 27 of both the sampling blades 13 and 14.
Patent JP-S53128335-A (JP)
Title: Image holding member
Inventor: KONDOU HIDEYO
IPC: G03G13/14
Filed: 1977-04-14
Abstract: PURPOSE: To improve the surface lubricity, mechanical strength and adhesiveness of an electrostatic or toner image holding element having no photoconductive layer so as to improve the durability and cleaning property of the same by forming a special surface insulating layer with a coating film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55135459-A (JP)
Title: Call pickup system
Inventor: HOUJIYOU KATSUO
IPC: H04M3/54
Filed: 1979-04-10
Abstract: PURPOSE:To ensure the separation between the incoming call which really needs the call pickup and other calls in case no answer is given from the extension telephone which received the incoming, by enabling the answer of other extension telephone in a fixed time after the incoming. CONSTITUTION:For the electronic exchange of the stored program system, processor CC is started at all times and repetitively by the clock sent from clock signal generator CK and in a fixed cycle. With use of this clock, the value of the incoming trunk of memory PM is counted up in case extension A receives the incoming to be memorized in the form of the answer delay time. When the answer delay time exceeds the fixed allowance time, the call is switched to another extension.
Patent JP-S55135179-A (JP)
Title: Manufacture of stain-proof paint
Inventor: MATSUDA SUMIO
IPC: C09D5/14
Filed: 1979-04-09
Abstract: PURPOSE: To obtain an effective stain-proof paint against the adhesion of organisms to ship bottom and side, etc., by using a mixture of an organic tin compound polymer of a methacrylic acid derivative and a 4-chlorophenoxy-acetic acid ester derivative (polymer).  
     CONSTITUTION: A mixture of an organic tin compound polymer of an optional pts. of one or more of the compounds of the formula I (R 1  is H or CH 3  and R 2  is a 1W8C alkyl, phenyl, or cyclohexyl group) and an optional pts. of one or more of the compounds of the formula II (R 3  is H or a 1W4C alkyl, etc., R 4  is Cl, H or CH 3 , and R 5  is Cl, Br, or H) is used as a stain-proofing agent. Then, the stain-proofing agent is mixed with talc, rutile type titanium, xylene, etc. to obtain a stain-proof paint. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09237700-A (JP)
Title: High frequency accelerator-decelerator, and usage thereof
Inventor: FUJISAWA HIROSHI
IPC: C23C14/48
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To simplify constitution, and enlarge acceptance to incident energy. SOLUTION: A high frequency accelerator-decelerator 27 is provided with a cylindrical tank 1 having a hollow 2 inside. A first and a second electrodes 3, 4 are disposed in an ion beam passage inside the hollow 2. Three gaps 2a, 2b, 2c are thus formed on the ion beam incident side and outgouing side between an inner wall of the tank 1 and each electrode 3, 4. Each electrode 3, 4 is connected by a first coil 5 or a second coil 6 to a bottom surface 1b of the tank 1. A power input part 8 applies high frequency waves through a power plate 9 disposed close to the second coil 6 to excite both electrodes 3, 4 at similar phases or opposite phases to each other. Since the high frequency accelerator- decelerator 27 has two resonance modes, two synchronized energies can be provided.
Patent JP-S60188984-A (JP)
Inventor: HABATA SHINICHI
IPC: G09G5/36
Filed: 1984-03-07
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-2000242990-A (JP)
Title: Information reproducing method for magnetic tape and device therefor
Inventor: NAKAJIMA TATSUYA
IPC: H04N5/7826
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide the information reproducing method of a magnetic tape which is capable of reproducing recorded information of a magnetic tape so as to be easily listened with a simple constitution and to provide a device therefor. SOLUTION: In the case of constituting the information reproducing device of a magnetic tape performing operation controls reproducing information recorded on a magnetic tape 1, this device is provided with a key input means 12 outputting a command signal in accordance with a key input operation, a memory 13 storing operation contents of this key input means 12 and a control means 14 which, when a reproduction command signal is transmitted from the means 12 and in the case the newest key operation key contents previously stored in the memory 13 satisfy a prescribed condition, makes a reproduction operation start after rewinding the magnetic tape 1 by a prescribed quantity by operatingly controlling a tape running system.
Patent JP-S57158393-A (JP)
Title: Manufacture of metallic parts of spectacle frame
Inventor: ISHIYAMA SHIGECHIKA
IPC: C25D5/48
Filed: 1981-03-24
Abstract: PURPOSE: To obtain parts of spectacle frames having 3-dimensional metallic patterns by caoting the surfaces of metallic parts having stepwise protrusions with plating which is different from the base metal in color and by removing only the plated layers on the protrusions.  
     CONSTITUTION: Stepwise protrusions 11 are decoratively formed on each of parts 1 of spectacle frames such as the rims, the bridge and the temples manufactured with a metallic material, and the surface of each of the parts 1 is coated with a plating layer 2 which is different from the base metal in hue. Only the plated layers 21 on the protrusions 11 are removed by buffing or other removing means to expose the original hue of the base metal. Thus, a 3-dimensional metallic pattern P which is different from the plated layer 2 in hue is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63209470-A (JP)
Title: Switching regulator
Inventor: INABA KATSUHIKO
IPC: H02M3/28
Filed: 1987-02-26
Abstract: PURPOSE:To decrease power consumption by directly performing ON-OFF control of a switching transistor for controlling auxiliary DC output by means of a control transistor to be ON-OFF controlled according to said auxiliary DC output. CONSTITUTION:A switching regulator is composed of a main control transistor(Tr)1, a transformer 2 equipped with primary and secondary windings N1-N3, rectifying diodes 3-4, a smoothing circuit (a), a control circuit (b) and others. Also, the secondary winding N3 is equipped with an auxiliary switching Tr5 and a Tr6 for controlling Tr5 and a control circuit C detects an output V02 to control a conducting angle of power pulse from the secondary winding N3. Thus, a base driving power of the auxiliary Tr5 stabilizing the auxiliary DC output V02 is supplied from a main DC output V01 and an ON-OFF state of the controlling Tr6 is controlled according to said auxiliary DC output V02 so that said driving power of the auxiliary Tr5 can be made unnecessary.
Patent JP-S56141851-A (JP)
Title: Drum type classifier
Inventor: MOURI TAKUO
IPC: B03B5/56
Filed: 1980-04-03
Abstract: PURPOSE: To settle the solute and microparticles in suspended water further rapidly and separate and capture them by supporting a settling accelerating device provided below a raw water lead-in pipe so as not to rotate in a drum type classifier of specific construction.  
     CONSTITUTION: When the water to be treated is supplied into a raw water lead-in pipe 15 by a hose H, the raw water flows into a rotary drum 1 through the opening at the end of the pipe 15, thence it flows in an arrow A direction. At this time, it collides against the parallel inclined plates 18 of a settling accelerating device 16 and is weakened of the force of flow, then the suspended particles in the raw water settle between the plates 18 as shown by an arrow C. If in this case a flocculant is added into the pipe 15, the solute in the raw water settles and separates as well, and both materials deposite into the channels 7 between spiral vanes 6. The separated water is discharged through a discharge hole 4 as shown by an arrow B, and the precipitate is brought to the outside circumferential surface of a circular conical body 11 by way of scraping vanes 8 and dehydrating plates 13 along with the rotation of the drum 1, after which it is discharged through a sludge discharge hole 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61228579-A (JP)
Title: Picture data control system
Inventor: ISHIKAWA YASUNORI
IPC: G06T11/00
Filed: 1985-03-06
Abstract: PURPOSE:To improve the quality of a variable power picture in a simple and inexpensive way and also to shorten the variable power processing time, by applying the variable power processing to the picture data transferred at a time according to the magnification ratio data given from a main memory and transferring those picture data to an output device. CONSTITUTION:An original picture is magnified in the prescribed magnification ratio (n) and displayed. In this case, a magnification ratio data area 22-1 within a main memory 2 is changed into (n) by a CPU 1 and then transferred to a picture variable power device 5. Then the device 5 magnifies the 1.0-fold original picture data in a picture data area 24 in the ratio (n) and then changes the area 22-1 to 1.0. The picture data underwent variable power processing is transferred to a CRT controller 3 or a print controller 4. Then the picture underwent variable power processing is displayed on a CRT display 6 or printed by a printer 8.
Patent JP-S60188521-A (JP)
Title: Control on excavating attitude in improving ground
Inventor: FUNAYAMA YOSHIMITSU
IPC: E02D3/12
Filed: 1984-03-09
Abstract: PURPOSE:To keep the straightforwardness of excavation by a method in which the ground is excavated by normally and reversely turning an excavating blade horizontally set on the lower part of the rotary shaft in an intermittent manner. CONSTITUTION:A ground improver consists of a rotary shaft 1 to be vertically moved and also turned normally and inversely in an intermittent manner, horizontally set plural stirring blades 2 on the lower part of the shaft 1, and an excavating wing 3 with horizontally set plural blades 4 on the lower end of the shaft 1. In improving the ground, the shaft 1 is lowered to the ground, and the soft ground is excavated by repeatedly turning it normally and inversely in an intermittent manner. After the completion of given excavation, the shaft 1 is turned in the same direction while injecting cement milk orderly from the deep portion to stir the soil with the cement milk. Since the shaft 1 can be turned normally and reversely, the inclination of the excavation can be offset and the straight-forwardness of the excavation can be kept.
Patent JP-S63240888-A (JP)
Inventor: ROBAATO EI BURAUN
IPC: A63B37/00
Filed: 1988-02-26
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-S61201931-A (JP)
Title: Clutch disc
Inventor: KONO SATOSHI
IPC: F16D13/64
Filed: 1985-03-06
Abstract: PURPOSE:To damp a vibration from a driving system, by forming orifices between the internal periphery of an input member and the periphery of an output side arm and displacing working fluid to be circulated. CONSTITUTION:If an input member 5 rapidly turns in the peripheral direction for an output member 3, a clutch disc rapidly increases the pressure in one fluid chamber 8 while rapidly decreases the pressure in the other fluid chamber 8. The clutch disc, allowing by a difference between these pressures working fluid in the one fluid chamber 8 to flow into the other fluid chamber 8 through narrow orifices 10..., displaces the working fluid to be circulated. Accordingly, the clutch disc, being given a predetermined level of circulative resistance by each orifice 10..., damps a vibration in a rotary direction of the input member 5 for the output member 3.