baber/WOPTO huggingface dataset:
Patent JP-H0259716-A (JP)
Title: Scanning optical device
Inventor: SUGIURA YOSHINORI
IPC: G02B26/12
Filed: 1988-08-26
Abstract: PURPOSE:To make the static electricity produced in a deflecting member flow to the earth to prevent dust in air to the surface of a mirror from a adhering by electrically grounding the deflecting member. CONSTITUTION:A bearing holder 7 which is brought into contact with ball bearings 5 and 6 and a screw 13 is constituted of a conductive member and the static electricity produced in a polygon mirror 1 is made to flow to the earth through a polygon mirror fitting base 3, a motor rotating shaft 4, the ball bearings 5 and 6, the bearing holder 7, the screw 13, and a grounding able 14. Since the static electricity produced in the polygon mirror 1 is made to flow to the earth in such way, no dust adheres to the surface of the polygon mirror 1 and the mirror surface can be maintained in a clean state.
Patent JP-H0636662-A (JP)
Title: Adjusting device for electromagnetic relay
Inventor: MORISHIMA YOSHIO
IPC: H01H49/00
Filed: 1992-07-14
Abstract: PURPOSE:To make it possible to measure and adjust errors in manufacture at high accuracy and efficiency by constituting an adjusting device of a moving device for forcibly displacing a movable member, a force detector for detecting forces acting on the moving device, and a displacement detection device. CONSTITUTION:An electromagnetic relay adjusting device comprises a measuring element 2 for engagement with the movable contact of an electromagnetic relay 1, i.e., a subjected to be measured, a load cell 3 for detecting forces acting on the measuring element 2, and a pulse motor, etc., for displacing the load cell 3. The relay 1 has a pair of fixed members and a movable member 9 forming a cantilever, the pair of fixed members comprising a fixed contact 11 and a stopper 12. A correcting device comprises a fixed contact bending unit 17 for varying the position of the fixed contact 11, a stopper bending unit 18 for varying the position of the stopper 12, and a movable member bending unit 19 for varying the angle of installation of the movable member 9. Each portion is adjusted through required displacement while the amount of adjustment is accurately measured.
Patent JP-S60102986-A (JP)
Inventor: SHIRAISHI HIROAKI
IPC: B07B13/02
Filed: 1983-11-11
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-S59101679-A (JP)
Title: Developer scraping device
Inventor: INOUE YOSHIO
IPC: G03G21/10
Filed: 1982-12-01
Abstract: PURPOSE:To enable sufficient scraping of a developer even if it is small in particle diameter and smooth circulation of the developer by arranging an opposite magnet reverse in polarity to weaken the magnetic force of a magnetic roll at the time of scraping the developer attached to the surface of the magnetic roll. CONSTITUTION:A magnet 17 having a magnetic pole reverse in polarity to the magnetic pole 13' located just after the scraper 16 is arranged oppositely to the pole 13' to weaken the magnetic force of attracting the developer to the roll 10 and to facilitate the operation of scraping. Since the density of the magnetic flux of the magnet 17 has been made weaker than that of the pole 13' directly after the scraper 16, attachment of the developer to the opposite magnet 17 can be prevented.
Patent JP-S6455770-A (JP)
Title: Recording and reproducing device
Inventor: OSUGA YOSHIHARU
IPC: G11B20/10
Filed: 1987-08-27
Abstract: PURPOSE:To easily detect a target interval to be erased and to simply erase it by receiving an erasure requesting signal produced by an erasing key device only for a period of displaying a program starting signal and erasing this program starting signal. CONSTITUTION:When the titled device is turned to be with a reproducing mode by a system controller 26 in its operation and brought under a normal reproducing operation, a display part 28 is lit in accordance with the detection of the program starting signal, so as to be in the state of ON. During this period of ON, when the key device 27 is pressed, the controller 26 controls consequently a reel driving circuit 32 and a capstan servo circuit 35, and hence a magnetic tape 14 is rewound back to the first position of a recorded duration with the program starting signal as '1'. Now, the changeover to an after-recording mode is made, and then the tape 14 is written with '0' in the part concerned exactly for the required duration by a storage signal generating circuit 5 in its function, thus erasing the program starting signal accordingly.
Patent JP-S58112414-A (JP)
Inventor: MATSUSHIMA TETSUO
IPC: H02H3/02
Filed: 1981-12-25
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-2001044760-A (JP)
Title: Crystal vibrator, voltage controlled oscillator and its manufacture
Inventor: SATO YUICHI
IPC: H03H3/04
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a crystal vibrator whose productivity can be enhanced by facilitating frequency adjustment and to provide a voltage controlled oscillator and its manufacturing method. SOLUTION: A crystal chip 7 and an inductor 4 connected in series with the crystal chip 7 are contained in one package and integrated to form the crystal vibrator 2 of the inductor built-in type. Furthermore, in the voltage controlled oscillator where the inductor 4 and a voltage variable capacitance element are connected to the crystal vibrator 2, at least the inductor 4 is integrated in the package of the crystal vibrator 2. Moreover, the crystal chip and the inductor 4 connected in series with the crystal chip are contained in one package, the thickness of the electrode film of the crystal chip is controlled while monitoring an oscillated frequency, the crystal chip is enclosed in the package to form the crystal vibrator 2, then the crystal vibrator 2 is integrated in an oscillation circuit and an adjustment circuit adjusts the oscillated frequency in this manufacture method.
Patent JP-H0260093-A (JP)
Title: Lighting control system
Inventor: TOKUNAGA SHIGEYUKI
IPC: H05B37/02
Filed: 1988-08-25
Abstract: PURPOSE:To display a dimming function which uses daylight by installing a daylight sensor connecting section at a position requiring it at the window to selectively connect a daylight sensor and multiplexing a control signal to a main operating board. CONSTITUTION:Lighting equipments 3 are divided into a plurality of them on floors 2 and connected to control terminals 4, respectively, to separately control lighting. Wall switches 5 and the control terminals 4 arranged on the floors 2 are connected to a main operating board 7 through a multiplex transmission line 6. Then, a daylight sensor connecting section 8 is installed at a position requiring it at the window and when a daylight sensor 9 is inserted thereto, an operating signal is given to the main operating board 7 from the sensor 9 through the transmission line 6. The operating board 7 generates a control signal of dimming or flickering according to the operating signal to control a part or the whole of the lighting equipments 3 on the floors 2. Since a plurality of daylight sensors 9 correspond to a plurality of lighting equipments 3 to make dimming or lights-out as described, it is possible to secure a dimming function which can use daylight.
Patent JP-S6456836-A (JP)
Title: Manufacture of corrosion-resisting alloy steel and method of joining thereof
Inventor: YAMAMOTO MASARU
IPC: B22F7/04
Filed: 1987-08-27
Abstract: PURPOSE:To manufacture a corrosion-resisting alloy steel combining ductility with toughness and having high hardness, by mixing a powder of an alloy having a specific composition consisting of Cr, Ni, Co, Mo, Al, Ti, Cu, C, and Fe with a TiC powder in a specific proportion and then subjecting the resulting powder mixture to sintering. CONSTITUTION:A TiC powder (30-60% by volume) and an argon atomized powder (40-70%) as matrix alloy are mixed. The above matrix alloy has a composition consisting of, by weight, 7-25% Cr, 1-10% Ni, 1-15% Co, 0.5-10% Mo, 0.5-2.5% Al, 0.5-2.5% Ti, 0.5-2.5% Cu, 0.1-1.5% C, and the balance Fe with inevitable impurities. The above mixture is sintered and then passed through a hot isostatic pressing treatment stage. By this method, the corrosion-resisting alloy steel having high hardness and superior corrosion resistance and combining ductility with toughness can be obtained. Moreover, it is preferable that, when the above corrosion-resisting alloy steel is applied to a member to be covered, it is heated at 500-800 deg.C after joining to improve the hardness of the corrosion-resisting alloy steel to a greater extent.
Patent JP-S6190044-A (JP)
Title: Method and instrument for measuring concentration of oxidative gas
Inventor: SHIRATA KOZO
IPC: G01N21/76
Filed: 1984-10-11
Abstract: PURPOSE:To obtain a measuring instrument which makes quickly and easily measurement with good accuracy, permits the easy exchange of parts and is small-sized and simple by measuring the intensity of the light emitted in the stage of brining a reducing gas into contact with a process gas to effect chemical reaction with an oxidative gas. CONSTITUTION:A gaseous mixture is conducted from a pipe 5 to a pipe 1 by the operation of a valve 6. The reducing gas, more preferably gaseous silicon hydride is sealed through an introducing pipe 7 into a reaction vessel 2 by the operation of a valve 8. The gaseous fluorine and gaseous silicon hydride in the gaseous mixture admitted into the vessel 2 by the operation of a valve 10 contact with each other and react instantaneously. The emitted light (chemiluminescence) generated in this stage is detected by a photodiode 3 through a window part 11 provided at the other end facing the gas inflow end of the reaction vessel and is converted to an electric signal which is amplified and is recorded as a light intensity-time curve on a recorder 4. The operation is extremely simple and the result is known in several seconds after the gaseous mixture is subjected to the measurement.
Patent JP-H1056305-A (JP)
Title: Impedance matching circuit and thin film probe for measurement
Inventor: GOTO KIYOTAKE
IPC: H03F1/56
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To easily change an input/output impedance even in the case FET to be an evaluated object is made to execute a large signal operation by controlling the on/off operation of a switch electric field-effect transistor and electrically connecting a passive circuit to a main line. SOLUTION: The main line 2 and plural stubs 3a-3c are provided on the front surface of a matching circuit substrate 1 which constitutes an input matching network. Then, electric field-effect transistors(FET) 4a-4c for a switch are provided among the stubs 3a-3c the length of the stubs 3a-3c connected to the main line 2 is changed by the on/off of the gates of FETs 4a-4c for the switch in a configuration. That is, in the circuit, FETs 4a-4c for the switch where a loss is low in an on-state and an input/output port is close to total reflection at the time of an off-state are used so as to select the required one of the plural stubs 3a-3c and to enable connecting to the main line 2.
Patent JP-H0679422-A (JP)
Title: Method for continuously measuring molten steel temperature in tundish
Inventor: SEKIGUCHI HIROSHI
IPC: B22D11/111
Filed: 1991-07-29
Abstract: PURPOSE:To extend the service life of an expensive ZrB2 thermocouple protecting tube and to improve a continuous casting control by employing a compd. having m.p. higher than a specific temp. for the slag to be floated on molten steel surface where the thermocouple is to be dipped. CONSTITUTION:In the continuous measuring method of the molten temp. in a tundish 2 for continuous casting by using the thermocouple having ZrB2-made protecting tube, the slag to be floated on the molten metal 4 surface where the thermocouple to be dipped is made to be of high m.p. compound of >=1800 deg.C m.p. This high m.p. compound is CaO-Al2O3-MgO series compound containing 5-30wt.% MgO. Further, this method is the one, which continuously measures the molten steel temp. by using refractory annular protector 12 at the outer peripheral part to the slag line on the molten steel to dip the ZrB2-made protecting tube 8. By this method, i.e., by adding MgO into the CaO-base slag to make the slag of high m.p., eroding speed at the slag line part is reduced and the service life of the protecting tube is extended and the operation control of the continuous casting is smoothly executed.
Patent JP-H1052134-A (JP)
Title: Seedling transplanter
Inventor: ORIMOTO MASAKI
IPC: A01C11/02
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a seedlings transplanter capable of having relatively compact structure and desirably keeping a belt tension in a state capable of easily supplying seedlings, etc. SOLUTION: This apparatus has a belt-type longitudinal feeding device 8 feeding seedlings loaded on a seedling loading stage 3 to an underside seedling taking out port 4 and a belt 15 is wound around an under side driving pulley 13 and an upper side driven pulley 14 of the belt-type longitudinal feeding device 8. In this case, the driven pulley 14 is supported freely movably so as to be parted or approached from/to the driving pulley 13 and a tension applying means 25 applying tension to the belt 15 by giving energizing force to the driven pulley 14 in a direction separating from the driving pulley 13 is provided in a state of positioning within the wound region of the belt 15 in a side view.
Patent JP-S6189662-A (JP)
Title: Manufacture of large-sized image sensor
Inventor: SATO MASUJI
IPC: H01L27/146
Filed: 1984-10-09
Abstract: PURPOSE:To obtain a sensor which has less resistance value and ready positioning by revising to flow a current in a main scanning direction formed in a pattern to flow a current in a sub scanning direction in the conventional one for a bit to be photoelectrically converted. CONSTITUTION:The positions of a crank pattern 8 are at A and D, which are the ends of a photoconductive film 6 formed by mask depositing, and formed in pattern with a smooth slope, but at B and C, which are formed by photoetching, and formed in pattern with clear step. Then, an electrode pattern 9 made of Cr/Au is formed buy positioning the crank pattern 8 by lifting OFF method of entirely depositing photoetching method. The steps (B and C positions) are inclined at sharp angle, and the electrode films are cut, and the pattern remains, but no current flows. On the other hand, since the ends are tapered at the positions A, D, the electrode films are not cut, but electrically connected.
Patent JP-S6189832-A (JP)
Title: Manufacture of sponge rubber material
Inventor: SUGAYA AKIO
IPC: B29K105/04
Filed: 1984-10-09
Abstract: PURPOSE:To remarkably improve the air and moisture permeabilities by a method wherein firstly rubber stock is formed by plastifying, secondly vulcanized and simultaneously expanded while covering the surface of foamed rubber stock with gray fabric and finally stretched at the draw ratio of 200-300%. CONSTITUTION:Firstly, a proper amount of organic sulfur compound as vulcanizing agent, the amount several times of the normal amount of sodium bicarbonate as expanding agent and further mineral oil base softening agent or plasticizer for venting gas are added to rubber stock and formed. Secondly, the stock is vulcanized and simultaneously expanded by heating under the condition that both sides of the stock foamed in sheet are covered with expansible gray fabric with excellent air permeability, resulting in collapsing cell membranes at the surface of sponge rubber. Finally, the sponge rubber, onto which gray fabric is piled, is stretched at the draw ratio of 200-300%, resulting in collapsing also cell membranes at the interior of the sponge rubber. The sponge rubber sheet formed as described above has very favorable air and moisture permeabilities.
Patent JP-H0657994-A (JP)
Title: Multistoried parking lot
Inventor: SHIMIZU KIYOSHI
IPC: E04H6/18
Filed: 1992-08-10
Abstract: PURPOSE:To expand an effective parking space and enhance the housing efficiency by reducing the shape of units. CONSTITUTION:A lifter 7 for a car loading pallet 6 is installed to a frame 3 of a base member 3 where there are laid out sprockets 21 and 22 over which a chain 23 is set. A sheave 25, whose shaft is connected to the chain 23 and which is movable freely along a horizontal groove 24, is installed to thereto. Wire ropes 31 and 33, which are suspended by way of the sheave 25 and auxiliary pulleys 26, 27 and 28, are set between a fixing member 30 and suspension fulcrums 6A and 6B of the pallet 6. The system of the lifter 7 makes it possible to reduce a transfer stroke K of the sheave 25 to 1/2 a top and bottom stroke L. Therefore, this construction makes it possible to shorten the length of the frame of the base member and reduce the dimensions of a carrier unit and what is more, to widen an effective space of the facilities and enhance parking efficiency.
Patent JP-H0495063-A (JP)
Title: Naphthylthioalkylcarboxylic acid derivative
Inventor: KITAZAWA MAKIO
IPC: C07C323/60
Filed: 1990-08-10
Abstract: NEW MATERIAL:A naphthylthioalkylcarboxylic acid derivative expressed by formula I (R<1> and R<2> are 3-6C cycloalkenyl, 2-5C acyloxy, 2-7C alkoxycarbonyl, 3-6C alkenyloxy or 1-6C alkoxy; R<3> is 1-4C alkyl or benzyl; m and n are 1, 2 or 3). EXAMPLE:Methyl 4-[N,N-bis(cyclohexylethyl)carbamoyl]-5-(2-naphthylthio) pentanoate. USE:Useful as a synthetic intermediate of a naphthylsulfonylalkylcarboxylic acid derivative useful as a preventive or a remedy of disease such as hypersensi tive colitis, biliary dyskinesia or acute pancreatitis, with exhibiting antagonism against cholecystokinin receptor. PREPARATION:A new compound expressed by formula II is reacted with amines expressed by formula III to afford the compound expressed by formula I. The compound expressed by formula II is synthesized by reaction of a compound expressed by formula IV and a compound expressed by formula V (A and B are cyano, etc.).
Patent JP-S6190605-A (JP)
Inventor: YOSHIEDA KEIICHI
IPC: A44B19/42
Filed: 1984-10-09
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-2001042546-A (JP)
Title: Image forming method
Inventor: OKAMOTO HIDEAKI
IPC: G03F7/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method by which sufficient image strength is imparted to an image obtained by scanning exposure with laser light and necessary light exposure in exposure with laser light can be therefore reduced. SOLUTION: A photopolymerizable image forming material obtained by forming a photosensitive layer comprising a photopolymerizable composition containing an ethylenically unsaturated compound, a photopolymerization initiator and a polymer binder on the surface of a substrate is exposed with laser, developed and further post-exposed with a mercury lamp as a light source.
Patent JP-H0494185-A (JP)
Title: Manufacture of printed wiring board
Inventor: TERANISHI HIDEKI
IPC: B23K37/053
Filed: 1990-08-10
Abstract: PURPOSE:To make it possible to carry out pilot masking whose workability is excellent and further perform higher accuracy print by continuously masking a part of a printed wiring board to be carried with a carrier roller in belt shape and partially limiting the application of spray coating on a photosensitive solder resist. CONSTITUTION:A solder resist 2 is discharged from a spray nozzle 3 installed to the upper part of a carrier roller 4. A through hole printed wiring board 1 (PWB) is clamped by mask tape 5 installed in belt shape on both sides in a carrier direction so that it may be carried. The discharged solder resist 2 will not penetrate an alignment pilot clamped with the tape. The ink 6 adhered to the mask 5 is checked by an ink removing pallet 9 and removed by a suction nozzle 8, thereby providing the PWB coated with the solder resist 2, which is then dried. Then, it is inserted into the alignment pilot for a specified mask film 10 and the PWB and fixed thereto. Then, ultraviolet layers are emitted by way of the mask film 10 and exposed. After the exposure, unnecessary portions are melted and removed by developer so that a desired image may be formed.
Patent JP-H0377776-A (JP)
Title: Brazing sheet for aluminum heat exchanger
Inventor: ISHIKAWA KAZUNORI
IPC: B23K101/14
Filed: 1989-08-17
Abstract: PURPOSE:To improve material strength by using an Al alloy having recrystallization grain size above a specified value after brazing and containing Cu above specified concentration as core material and cladding Al alloy brazing filler metal baser than the core material on one side or both sides thereof. CONSTITUTION:The Al alloy having >=100mum recrystallization grain size after brazing and containing >=0.3wt.% Cu is used as the core material and the Al alloy brazing filler metal baser than the core material is clad on one side or both sides thereof to form the brazing sheet. Flat tubes 1 are formed by resistance butt seam welding with this brazing filler metal side placed outside and corrugated 3003 alloy fin materials 2 are laminated thereon. Header materials (three-layer structure same as the tube) 4 in which the tubes 1 are inserted are arranged on the upper and lower sides which are brazed and heated to form a core 3 and resin tanks 5 and 5' are fitted to he header materials 4 and cooling water is circulated through the inside. By this method, deterioration of pitting resistance by making materials thin is suppressed and material strength can be improved.
Patent JP-S6273825-A (JP)
Title: Asynchronous spread spectrum multi access communication system
Inventor: SUEHIRO NAOKI
IPC: H04J13/00
Filed: 1985-09-27
Abstract: PURPOSE:To include lots of information into a transmission signal by providing a synchronizing signal generating means generating a synchronizing signal and a transmission signal generating means generating a transmission signal to the transmission side and a matching filter for the synchronizing signal and a matching filter to the transmission signal to the reception side. CONSTITUTION:When a spread spectrum communication signal of a period series Ai is received and it is processed by a matching filter 1 of period series Ai, a signal represented by an autocorrelation function of the period series Ai is obtained as the output. The information signal subject to spread spectrum communication is reproduced from the signal represented by the autocorrelation function. On the other hand, the spread spectrum communication signal of the period series Ai is detoured to the spread spectrum communication system of the period series Aj and inputted to a matching filter 2 of the period series Aj, then a signal represented by the cross correlation function between the period series Ai and Aj is outputted as the output. The signal represented by the cross correlation function acts like an interference disturbing signal to the information signal reproduced by the autocorrelation function signal of the period series Aj in the matching filter 2.
Patent JP-S60105145-A (JP)
Title: Beam-index-type color cathode-ray tube
Inventor: NATORI TAKEHISA
IPC: H01J29/32
Filed: 1983-11-11
Abstract: PURPOSE:To prevent any color blurring by scanning a single electron beam simultaneously over phosphor stripes and index electrode stripes formed between the phosphor stripes and controlling the scan tracking by means of detection difference signals from the electrode stripes through a vertical auxiliary deflection means. CONSTITUTION:A phosphor screen 8 extends in the linear scanning direction (x) of a single electron beam (EB). It consists of red, green and blue phosphor stripes (R), (G) and (B) repeatedly formed in direction (y) perpendicular to direction (x) on the inner surface of a panel 4 and light-absorbing index electrode stripes (ID1) and (ID2) alternately formed between the stripes (R), (G) and (B). The beam (EB) is scanned simultaneously over the stripes (R)-(G), (ID1) and (ID2). Beam destination detection signals (S1) and (S2) from the stripes (ID1) and (ID2) are supplied to auxiliary vertical deflection coils 24 and 25 through a circuit 26 for producing a vertical correction deflection signal. Owing to the above constitution, the beam (EB) can scan the center of the stripe (R), (G) or (B), thereby preventing any color blurring.