baber/WOPTO huggingface dataset:
Patent JP-H11251942-A (JP)
Title: Receiver for multiplex broadcasting
Inventor: TAKEMOTO HIDENORI
IPC: H04B1/16
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To perform the follow-up operation of a tuner to the broadcasting station of a pertinent frequency even in the case that a frequency in which beat generation is estimated at the time of searching an alternative frequency is present, to eliminate erroneous follow-up and to reduce the deterioration of reception by a beat. SOLUTION: Based on an AF list for broadcasting the same program as the broadcasting station received by a first tuner 12, whether or not a beat frequency station is present in the AF list is discriminated by a beat frequency station discrimination means 142. In the case that the broadcasting station of the frequency equivalent to the beat frequency station is present, electric field strength detected when a second tuner 13 operated for searching the alternative frequency is tuned to the frequency is corrected to obtain a value by subtracting the portion of prescribed electric field strength equivalent to a beat noise level generated in the first tuner 12 by a correction means 143.  The electric field strength value after correction and the electric field strength of the reception signals of the first tuner 12 are compared and the first tuner 12 is made to perform the follow-up operation to the frequency station of the larger electric field strength.
Patent JP-H05274759-A (JP)
Title: Auto-changer of tape-like medium
IPC: G11B15/68
Filed: 1992-03-26
Abstract: PURPOSE:To realize an inserting/ejecting part simple in structure small in size and of high reliability by rotating an upper guide interlocked with the vertical movement of a carriage and pressurizing a cassette through a roller. CONSTITUTION:The upper guide 22 constituting the cassette inserting/ejecting part is provided rotatably, and a rotatable roller 27 and a protrusion 30 capable of engaging/disengaging with an actuating member provided on the carriage are provided on the guide 22. When the cassette 11 is inserted from an opening 24 under this constitution, the carriage somewhat goes down and the upper guide 22 rotationally moves downward, then the cassette 11 is pulled into the prescribed position while being pressurized by the roller 27 then stopped. At this position, the cassette elevates slightly and the actuating member of the cartridge is engaged with the protrusion 30 of the upper guide 22 to rotationally move the upper guide 22 upward and to release the pressurization for the cassette 11 made by the roller 27, then the cassette 11 is loaded into a drive part.
Patent JP-H07249871-A (JP)
Title: Aligning method for green sheet
Inventor: ITO KAZUHIKO
IPC: H05K3/46
Filed: 1994-03-10
Abstract: PURPOSE:To align a green sheet in a short time by inserting a temporarily positioning pin having a smaller diameter than a positioning hole formed at the sheet into the positioning hole to be temporarily positioned, and then inserting a primarily positioning pin provided at a work base into the positioning hole of the sheet to be primarily positioned. CONSTITUTION:A green sheet W is positioned at its outer periphery guide 15 on a temporarily positioning table 14 in the state that the sheet W is floated, a temporarily positioning pin 19 having a smaller diameter than a positioning hole 13 formed at the sheet W is inserted into the hole 13 to be temporarily positioned. Then, the sheet W is conveyed to a primarily positioning table, and a primarily positioning pin 30 provided at a work base 29 placed on the primarily positioning table is inserted into the hole 13 of the sheet W to be primarily positioned. Thus, a time required for aligning is shortened to be automated.
Patent JP-H09259484-A (JP)
Title: Production of magneto-optical disk
Inventor: SHIMIZU YOSHIMASA
IPC: G11B11/105
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To always maintain uniform film thickness of a film forming material which sticks to a substrate by increasing the film forming time to compensate the reduction in the film forming rate on a substrate due to change in the film thickness of the film forming material which deposits on a deposition preventing plate. SOLUTION: A substrate 1 and a target 2 mounted on a cathode 3 are aligned on the same axial line in a vacuum film forming chamber. While the chamber is evacuated, a sputtering gas is introduced, and the target 2 is sputtered by the sputtering gas to deposit the film forming material to a specified film thickness on the substrate 1 to obtain a substrate with a film. In this method, since the amt. of the material deposited on a deposition preventing plate 4 except the substrate 1 also increases, the film forming time gradually increases. Therefore, the film forming period for one film forming process is controlled stepwise according to the film thickness or the deposition amt. of the film forming material on the deposition preventing plate 4 attending in creased repeated times of the film forming process so as to compensate the reduced rate.  Therefore, the film thickness on the substrate can be maintained uniform.
Patent JP-H08259301-A (JP)
Title: Alumina cement composition and monolithic refractory using the same
Inventor: SHIMADA KENGO
IPC: C04B28/06
Filed: 1995-03-27
Abstract: PURPOSE: To improve fluidity in a high-temperature application, development of strength, resistance to corrosion and spalling by using a specific alumina cement, an alkali metal carbonate, a carboxylic acid, boric acids and a polyacrylic acid. CONSTITUTION: This alumina cement composition is obtained by formulating 0.5-2.5 pts.wt. of 3 or more kinds of additives selected from among an alkali metal carbonates which are heat-treated at 10-400 deg.C and have <=100 mesh particle sizes, carboxylic acids, boric acids and polyacrylic acids to 100 pts.wt. of alumina cement comprising 70-50 pts.wt. of clinker which has a mineral composition of CaO.Al2 O3 and CaO.2Al2 O3 where CaO content is 25-33wt.% and Al2 O3 content is 75-67wt.%, and 30-50 pts.wt. of α-alumina and containing <=0.5wt.% of SiO2 , <=0.5wt.% of TiO2 , <=0.5wt.% of Fe2 O3 .
Patent JP-S59194014-A (JP)
Title: Intake and exhaust equipment of internal-combustion engine
Inventor: KAWAMURA HISASHI
IPC: F01L7/02
Filed: 1983-04-18
Abstract: PURPOSE:To intend for high speed revolution and high power generation of an internal- combustion engine by disposing a rotary valve in each of intake and exhaust passages of a cylinder head, making a notched part on the external face of each of the rotary valves in a specified position and driving each of the rotary valves at a specified revolution ratio coincidently with the action of a crankshaft. CONSTITUTION:An intake passage 2 and an exhaust passage 3 of a cylinder head 1 may be opened and closed by rotary valves 4 and 5, respectively. The external peripheries of the rotary valves 4 and 5 have notched parts 4a and 5a thereon at the parts as crossing the intake and exhaust passages 2 and 3 of relating cylinders, respectively. If the rotary valves 4 and 5 are inserted in the passages in positions, the notched parts 4a and 5a show a 270 deg. lag from each other with respect to the turning direction and are measured 1/4 of the full perimeters thereof. Each of the rotary valves 4 and 5 are coincidently driven at a 1/2 revolution ratio with respect to a crankshaft 6. Showing the positional relation between the notched parts 4a and 5a that they differ 270 deg. in phase, the rotary valves 4 and 5 each turn 90 deg. for every stroke to open and close the intake and exhaust passages.
Patent JP-2000269296-A (JP)
Title: Rail of carriage for clean room
Inventor: IZUMI TAKANORI
IPC: H01L21/677
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To assure an air path to a filter fan unit from a rail body, with no drilling on the rail body. SOLUTION: Dovetail grooves 10 and 10 are provided on both side parts of a rail body 2, where a bracket 20 is fitted with an interval, with the bracket 20 mounted with upper and lower covers 36 and 38. The gap between the brackets is taken as an air path from the rail 2 to a filter fan unit 40. Thus, the air path to a filter fan unit 40 is assured with no drilling on the rail 2.
Patent JP-H05276187-A (JP)
Title: Alarm issuing system
IPC: H04L12/24
Filed: 1992-03-26
Abstract: PURPOSE:To detect a fault in the ATM network and to effectively inform low-order devices thereof. CONSTITUTION:A routine section 1 forming a communication path by rewriting the prescribed header information of the transmission cell based on the information of a path conversion table 2 and an alarm cell generation section 3 generating a flag F representing the use and unuse of the outgoing path of a routing section 1 provided related to the table 2 and alarm cells through the detection of faults of the input transmission line or in the device to be inserted to the outgoing path of the routing section 1. The alarm cell generation section 3 inserts the only alarm cell to the used outgoing path by referring to the flag F. Preferably, the system should be provided with a fault detection section detecting the fault of transmission line or the like, an intra-device cell generation section generating intra-device cells by this fault detection to be inserted into the line related to the fault detection, and an intra-device cell separation section separating intra-device cells from the line and inputting it to the alarm cell generation section. The function of the intra-device cell separation section is realized by the routing section 1.
Patent JP-S51143939-A (JP)
Title: High frequency heating inductor
Inventor: MORIZAKI NOBUKAZU
IPC: C21D1/42
Filed: 1975-06-06
Abstract: PURPOSE: To prevent collar of heated article from overheat by providing notches on the portions of inductor which are opposed to the collar. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52150717-A (JP)
Title: Separation of yttrium
Inventor: MINAGAWA YUKINORI
IPC: C01F17/17
Filed: 1976-06-11
Abstract: PURPOSE: To separate effectively Y from heavy rare earth by adding DTPA to mixed aqeous solution of Y and rare earths of 64-71 in atomic number, and by contacting with acid ester phosphate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01243244-A (JP)
Title: Focusing servo setting method
Inventor: KONDO MAMORU
IPC: G11B7/085
Filed: 1988-03-23
Abstract: PURPOSE:To surely perform setting on the recording plane of an optical disk even when comparatively large shaking and warpage exist in the optical disk by moving an optical head to a designated measuring position and obtaining a characteristic curve representing the size of a focus error signal for the position of a convergence lens at the position. CONSTITUTION:The measuring position PM on the optical disk 1 is designated, and the optical head 3 is moved to the position, and the convergence lens 31 is moved to the position farthest from the optical disk 1 by driving a lens actuator 33. Next, the optical disk 1 is rotated, and also, the convergence lens 31 is approached the optical disk 1 by a micro distance, and the size of the focus error signal Sf at that time is measured. The signal Sf is fetched in a calculator 7 via an A/D converter 6, and the data of one revolution of the optical disk 1 is integrated, and stored together with the position data of the convergence lens 31 Thus, it is possible to eliminate the influence of the shaking of the optical disk 1 and to always obtain the characteristic curve by repeating such operation hereafter.
Patent JP-H11315690-A (JP)
Title: Small-bore pipe propulsion device
Inventor: MIYAJI TOSHIO
IPC: E21D9/06
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To smoothly fit an initial pressing device into a central rotary shaft. SOLUTION: A male spline part 3601 attached to an initial pressing device becoming a drive shaft is provided with a cylindrical casing 3810, a front spring guide 3820 stored therein and capable of moving forward and backward, a cover 3835 fixed to a rear end of the casing 3810, a rear spring guide 3840 arranged in a rear part of the casing 3810, and a coil spring 3850 in which a central shaft 3885 is inserted. A free screw 3870 is inserted into a central hole 3860 of the rear spring guide 3840, a bearing nut 3880 is fixed to a rear part, and the central shaft 3885 is fixed to a front end part of the free screw 3870. A front end part of the central shaft 3885 is fixed on a head 3900, a locate pin 3910 and a male spline 3920 are provided in a front end part thereof, and a guide plate 3930 in which the head 3900 is fitted and inserted is fixed on the casing 3810.
Patent JP-H01243809-A (JP)
Title: Under-carpet power wiring box
Inventor: KODAMA YOSHINAO
IPC: H01R13/652
Filed: 1988-03-23
Abstract: PURPOSE:To shorten a floor wiring time, by fixing a box frame with the connected earthing conductor of a flat cable for wiring under a carpet, on the surface of a floor at the slots of wing pieces, and by providing the wing pieces, with needles in point contact with an earthing protecting layer. CONSTITUTION:A cover 6 is removed, and to the earthing terminal of a box frame 5 shown in a figure, the earthing conductor G of a flat cable 2 laid on the lower side of a carpet 4 is connected. Through slender fitting slots 10 arranged on the wing pieces 9 of the box frame 5, screws 15 are inserted, and on a floor 3, the box frame 5 is fitted. On the wing pieces 9, needles 14 for point contact are arranged, and are pressure-welded to the earthing protecting layer 13 of 0.3mm in thickness made of galvanized sheet iron, for example, which is inserted into a space between the carpet 4 and the flat cable 2. As a result, floor wiring is efficiently executed, and the time of work is shortened.
Patent JP-S62179556-A (JP)
Title: Polyester resin composition
Inventor: UMEDA TAKASHI
IPC: C08K7/14
Filed: 1986-03-28
Abstract: PURPOSE:To provide the titled compsn. having excellent flame retardance, strength, heat resistance, etc., and suitable for use in the production of automobile parts, by blending a polyester resin with glass fiber, a crystallization accelerator, a flame retarder and a flame-retardant aid composed of an antimony compd. and a borate. CONSTITUTION:100pts.wt. polyester resin (A) is blended with 10-80pts.wt. glass fiber (B), not more than 10pts.wt. crystallization accelerator (C) (e.g., talc), 5-30pts.wt. flame retarder (D) (e.g., tetrabromobisphenol A) and 3-15pts.wt. flame-retardant aid (E) composed of 1-10pts.wt. antimony compd. (e.g., antimony trioxide) and 2-12 pts.wt. borate (e.g., zinc borate) to obtain the desired polyester resin compsn. By using the antimony compd. and the borate in combination as the flame-retardant aids, flame retardance can be improved without lowering the mechanical properties, etc., of the glass fiber-reinforced polyester resin.
Patent JP-S58185819-A (JP)
Title: Crushed stone piling work
Inventor: SUZUKI TAKEYUKI
IPC: E02D3/08
Filed: 1982-04-26
Abstract: PURPOSE:To permit a crushed stone-piling work to be performed even in the vicinity of an important installation by a method in which crushed stones are packed on the outside of a small tube provided in a hollow formed inside a casing to be set underground, the casing is pulled out, and a vibrator is set and pulled out with the small tube while applying vibration to the crushed stones by the vibrator. CONSTITUTION:Bottom-filling crushed stones 4 are charged into the hollow 3 deprived of soil in a casing 1 made of a hollow, round steel tube, and a steel small tube 5 is set in the hollow 3. Then, inner-filling crushed stones 6 are packed on the outside of the small tube 5 to the level of the ground, the casing 1 is slowly pulled out, a vibrator 8 is set in the small tube 5, and the small tube 5 is pulled up while applying a vibration to the crushed stones by the vibrator 8. Slightly later, the vibrator 8 is completely pulled up, together with the small tube 5, to complete a strong crushed stone pile.
Patent JP-H08240977-A (JP)
Title: Image forming device, process cartridge, developing device and developer supplying container
Inventor: OSHIDA HARUHISA
IPC: G03G15/08
Filed: 1995-03-02
Abstract: PURPOSE: To supply a toner sufficiently stirred in a developer supplying container, at the time of supplying the toner from the developer supplying container. CONSTITUTION: A bearing part 11 rockably supporting the developer supplying container 20 is provided in a toner container 8 and a cam driving gear 14 and a cam 12 are provided on a rotary shaft 13 inserted through the sidewall 8a of the toner container 8. A rotary shaft 21 supported by the bearing part 11, when the developer supplying container 20 is attached to the toner container 8 and a part to be driven 26 abuting on the cam 12 are provided in the developer supplying container 20. The driving force of a sleeve gear is transmitted to the cam driving gear 14 with a gear 15 and an idler gear 17 provided in a toner container cover 9, to rotate the cam 12. The container 20 is rocked on the rotary shaft 21 by the rotation of the cam 12, to stir the toner of the container 20.
Patent JP-H07277564-A (JP)
Title: Width-direction position controller of magnetic substance plate
Inventor: FUJISAKI KEISUKE
IPC: B21B39/14
Filed: 1994-04-06
Abstract: PURPOSE:To control dislocation in the width-direction with no contact by disposing electromagnets at both the side ends of a magnetic substance plate so that they may face each other, detecting gaps between the respective side ends of the magnetic substance plate and the respective electromagnets, controlling so that the voltage of one electromagnet with a greater gap may be higher and the voltage of the other electromagnet may be lower, and correcting a position with a difference in attracting force. CONSTITUTION:The first electromagnet 1L and the second electromagnet 1R are disposed at both the side ends of a magnetic substance plate FP so that they may face each other, and are controlled in voltage respectively with coil drivers 4L, 4R and control circuits 5A, 5B. The first gap Gs between the electromagnet 1L and the side end of the magnetic substance plate FP is measured with a gap sensor 3. If, for example, the second gap Gs is larger, the second gap Gsc naturally becomes small. Therefore, the respective control circuits 5A, 5B make the voltage of the first electromagnet 1L higher, and set the voltage of the second electromagnet 1R lower. It is thus possible for the magnetic substance plate FP to move to the left because of a difference in attracting force generated, and be located at a position where a attracting force is balanced.
Patent JP-H07278925-A (JP)
Title: Production of working glove
Inventor: TSUBOTA KOICHI
IPC: A41D19/04
Filed: 1994-04-07
Abstract: PURPOSE:To obtain a working glove hardly peeling a rubber of the glove from a boundary part between a part where the rubber sticks and a part where the rubber does not stick during the use thereof. CONSTITUTION:This method for producing a working glove comprises the first step for carrying out the bleaching treatment of each raw glove constituted of knit fabric made of cotton fibers, the second step for performing the water repellent treatment of the raw glove with a water repellent, the third step for covering a hand model 2 with the raw glove 1, coating the surface of the raw glove 1 containing a boundary line for dipping at the liquid level in dipping the raw glove in a raw material liquid 5 of a rubber latex blend in the subsequent step with a penetrant and performing the hydrophilic treatment and the fourth step for dipping the raw glove 1 in the raw material liquid 5 of the rubber latex blend, then pulling up the dipped raw glove, heating and vulcanizing the rubber latex blend.
Patent JP-H11267851-A (JP)
Title: Projection welding
Inventor: ANDO SATOMI
IPC: B60B27/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To retain full strength without giving thermal effect due to welding to a hub inside diameter, and improve durability by welding a projection which forms a welding nugget of a drum or a hub so that a perimeter direction is longer than a radius direction. SOLUTION: To either one of side faces where two parts of a drum 2 and a hub for a vehicle are contacted, plural projections 3, namely nuggets at uniform interval are formed at a given position with a given pitch circle 2p. The number and the size of the projections 3 are decided according to the sizes of the drum 2 and the hub as needed, and its shape is designed to be an elliptical shape, crescent-shape, or semicircle-shape wherein the perimeter direction is longer than the radius direction. Both parts are pressed by the projections arranged in a circle and energized via an electrode for carrying out projection welding. Since the side part of the projection 3 is fully separated from an inside diameter 2d of the hub, it does not receive the thermal effect due to welding.
Patent JP-S51144990-A (JP)
Title: Connecting engineering method of cable
Inventor: IKEDA TADAYOSHI
IPC: H02G1/14
Filed: 1975-06-06
Abstract: PURPOSE: Zreventing generation of a space due to shrink back between cable insulation layer and insulation reinforcement layer in the cable connected portion. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06283516-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO TADASHI
IPC: H01L21/768
Filed: 1993-03-26
Abstract: PURPOSE:To form an insulating film, which is good in burying properties and at the same time, has no void, is good also in flatness and is superior in film quality, as a first interlayer insulating film. CONSTITUTION:In the case where an insulating film is formed on the surface of a silicon wafer 11, a base oxide film 12 is first formed, then, after the surface of this film 12 is treated with an organic compound, the insulating film 14 is formed by a chemical vapor deposition method using one kind of a compound or two kinds or more of compounds selected from among an organic silicon compound and each organic compound containing B, P, Ge or As as a raw material or raw materials. Then, the film 14 is reflowed at a temperature of 400 deg.C or higher. By treating the surface of the film 12 with the organic compound in such a way, the insulating film, which is good in burying properties, has no void and is good in film quality, can be formed.
Patent JP-H09240784-A (JP)
Title: Capping device
Inventor: TAKAKUSAKI NOBUYUKI
IPC: B67B3/20
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent a cap from being placed on the mouth part of a container under a tilted state, and perform the capping under a state wherein the cap and the axis of the container surely meet. SOLUTION: A cap 32 which is placed on a container 30 through a cap feeding chute 6, is restrained under an approx. horizontal state by a fixed guide 12, and is made to pass, and on the downstream side, a rocking chute 21 and a cap temporarily tightening member 14 are arranged. Then, the rocking chute 18 tilts in response to the advance of a screwing, and restrains the cap 32 under an approx. horizontal state at least until the screwing of the cap to the container starts, and fear of the generation of the tilting is eliminated.