baber/WOPTO huggingface dataset:
Patent JP-H05179584-A (JP)
Title: Radial tire
Inventor: URYU TOMOYUKI
IPC: D07B1/06
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a radial tire having improved durability by reinforcing a radial tire with a ply produced by coating a specific steel cord having a layer twist structure with rubber. CONSTITUTION:The steel cord 1 to be used in the objective radial tire has a layer twist structure having the u2 value [=H2/(D1+2d2)] of 0.75 to 0.85 wherein D1 is the diameter of the circumscribed circle of the filaments 2 of the 1st layer, d2 is the diameter of the filament 3 of the 2nd layer and H2 is amplitude of the filament 3 and having the average gap S between the filaments 3 of >=0.015mm. The flatness of the ply is also improved and the defective ratio in the forming process of tire is lowered.
Patent JP-H11196573-A (JP)
Title: Snubber circuit of switching power supply
Inventor: SUGAWARA MASAE
IPC: H02M3/28
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a snubber circuit which is composed of a small number of components, needs no adjustment and exhibits sufficient counter electromotive force absorption characteristics. SOLUTION: The snubber circuit of a switching power supply in which a switching device Q1 connected in series to the primary winding Lp1 of a transformer T1 to which a DC voltage is applied is turned on and off to apply a current to the primary winding Lp1 intermittently and an AC voltage is induced in the secondary winding Ls is composed of the series circuit of a diode D1 and a capacitive varistor ZN. The series circuit is connected in parallel to the primary winding Lp1 so as to have the polarity of the diode D1 opposite to the polarity of a voltage applied to the primary winding Lp1.
Patent JP-2001178043-A (JP)
Title: Rotor of direct-current brushless motor
Inventor: OKUDERA HIROYUKI
IPC: H02K29/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide the rotor of a direct-current brushless motor with reduced vibration and noise, produced by the primary frequency of changing the phase of the rotor of the direct-current brushless motor. SOLUTION: This rotor 1 of a direct-current brushless motor is formed, by integrally molding its rotor core portion 2 from a shaft 3 placed in the center and resin material containing the shaft 3 and a magnetic material, and magnetizing the circumference of the rotor core portion 2 to form a magnetized portion 2a. An annular weight 4 is additionally fit into a columnar end portion 2b, formed on one end of the rotor core portion 2 through integral molding.
Patent JP-H11188779-A (JP)
Title: Method for injection stretching blow molding
Inventor: KODA HIDEAKI
IPC: B29C49/12
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of the neck part of a molding an improve the strength and the heat resistance of the neck part by blowing an injection-molded preform through stretching it over its entire area from the neck part so that the stretched blow molding has a small wall thickness. SOLUTION: A thread molding groove 6 or the like is engraved on the molding face of a neck mold 1. During molding of a preform, the molding face is concealed by an injection mold side to injection-mold the preform which is not threaded on the outer periphery of a neck. When blow-molding the preform by stretching into a container or the like, the molding face is made part of a cavity in the blow mold. The neck part of the container or the like is molded by the molding face and at the same time, a threaded part is formed on the outer periphery of the neck part using the thread molding groove 6 or the like.
Patent JP-2001174963-A (JP)
Title: Stabilizing solution for silver halide color photographic sensitive material and processing method for silver halide color photographic sensitive material
Inventor: YAMASHITA HIROSHI
IPC: G03C11/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for a silver halide color photographic sensitive material by which the deterioration of a formed image with the lapse of time and the deterioration of a stabilizing solution can be suppressed even when very rapid processing is carried out under low replenishment. SOLUTION: The stabilizing solution for a silver halide color photographic sensitive material contains a compound of the formula X-COOM (where X is a 1-6C alkyl which may be substituted by hydroxyl, amino or carboxyl, allyl or aryl; and M is H, an alkali metal or an ammonium salt) and has pH 3.5-6.0.
Patent JP-H06198208-A (JP)
Title: Shredder
Inventor: NEDACHI AKINORI
IPC: B02C18/06
Filed: 1992-12-29
Abstract: PURPOSE:To provide a shredder capable of smoothly supplying an article to be cut to a cutting part. CONSTITUTION:A paper feed impeller 6 consisting of a rotary shaft part 61 and the flexible posture correcting member 62 provided to the outer peripheral surface of the shaft 61 is provided in opposed relation to the inclined guide surface 5 allowing the paper 10 to be cut supplied from a paper supply part 1 to slide to supply the same to a cutting part 30. When the paper feed impeller 6 is rotated at a constant speed, the paper 10 to be cut is pressed to the guide surface 5 by the posture correcting member 62 at the time of falling and supplied to the cutting part 30 while the falling posture thereof is corrected. Therefore, the paper 10 to be cut is smoothly supplied to the cutting part 30 to be efficiently cut.
Patent JP-H076901-A (JP)
Title: Film resistor
Inventor: ONO TOSHIO
IPC: H01C7/02
Filed: 1991-12-13
Abstract: PURPOSE:To improve the reliability and the yield of production of a film resistor by a method wherein a metal sheet is processed into a cap, a metal layer consisting of a nickel alloy is formed on the surface by electroless plating to form a resistance film on an insulating substrate and its both ends are covered by these caps. CONSTITUTION:For example, a mullite ceramic 1.3mm in diameter and 2.7mm in length is used as an electric insulating substrate 1, and a resistor is formed by coating a nickel-chlomium alloy as a resistance film on the surface of the substrate 1 using a vacuum deposition method. The resistor is heat-treated. Then, a conductive terminal, on which a nickel alloy only is formed by electroless plating on processed iron of cap 5 of 1.27mm in inside diameter, 1mm high and 0.2mm thick, is pushed in on both ends of the resistor, and they are used as an electrode. As a result, the reliability and the yield of production of the film resistor can be improved.
Patent JP-H06189480-A (JP)
Title: Method of utilizing more efficiently magnetic force generated by core magnet employed in ac and dc motor
Inventor: HAYASHI KIYOKAZU
IPC: H02K7/00
Filed: 1992-12-16
Abstract: PURPOSE:To utilize a magnetic force of an unutilized electromagnetic force generating part to contribute to the driving power of a motor by a method wherein a device which is made of ferromagnetic metal such as iron through which a magnetic power can be transmitted is so provided as to touch the unutilized electromagnetic force generating part and to be extended to a position where the magnetic force can be utilized and the magnetic force guided by the iron device is made to act with the other magnetic force or the other metallic part. CONSTITUTION:Two iron devices 1 are attached to one magnetic pole 2. The magnetic forces of unutilized parts are guided to the parts of the iron device 1 and made to act with permanent magnets 8. Only the iron devices 1 and the permanent magnets 8 have to be added to a conventional motor. Therefore, the manufacturing cost is low and the weight increase is small. Further, as the iron devices 1 can also serve as cooling fins, coils are cooled efficiently. The magnetic force of a core magnet employed in an electric motor can be utilized more efficiently and the output increase and power savings of the electric motor can be realized.
Patent JP-H07171061-A (JP)
Title: Overheat alarm device of tempura pan
Inventor: NAKATANI MITSUNOBU
IPC: A47J37/12
Filed: 1992-12-25
Abstract: PURPOSE:To prevent a fire due to overheating by emitting loud voices from a voice synthesizing computer connected to a temp. sensor which is mounted at a TEMPURA (Japanese fry) pan or set in frying oil. CONSTITUTION:The temp. sensor 4 is mounted in the pan 1 which is placed on a small kitchen range and is used for frying TEMPURA or in the frying oil 3 to detect the temp. of the pan 2 or the oil 3. The computer 6 connected to the temp. sensor 4 by a connecting wire 5 operates to emit the loud synthesized voices to inform the family of a danger when the indicating output of the temp. sensor 4 attains the prescribed value, for example, about 200 deg.C. As a result, the generation of the fire is prevented even if the family has a visitor or telephone call during cooking.
Patent JP-2000181319-A (JP)
Title: Toner carrying device
Inventor: TAKASHIKA MORIMICHI
IPC: G03G15/08
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a simply constituted toner carrying device capable of always stably carrying toner. SOLUTION: The toner carrying device 73 is provided with a rotary member 82 which is rotated while being connected to a driving gear 81 at the upstream end part in the toner carrying direction of a carrying groove 79, and one end part of a spiral coil member 87 is fitted to the rotary member 82 from the outside and locked, and a bar member 88 is freely placed in contact with the lower inner peripheral surface of the spiral coil member 87, a cylindrical part 83 is successively provided at the downstream end part of the carrying groove 79, and a toner discharge port 84 is formed in the cylindrical part 83 so as to face downwards, and a cap type shutter member 85 is fitted on the port 84. The rotary member 82 is columnar and not provided with a conical inclined surface, and the leading end of the member 82 is formed so as to be planar and orthogonal to the axis. As for the spiral coil member 87, a spiral pitch near the engagement part with the rotary member 82 is formed smaller than the spiral pitch of other parts, and even in the case an external impact is applied, the bar member 99 is prevented from jumping out of the spiral coil member 87.
Patent JP-H11169208-A (JP)
Title: Magnetic button
Inventor: TANAKA TAMIO
IPC: A44B1/02
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic button which is easily and securely detachable even by a child, an old person or a disabled person by facilitating the detachment thereof so as to be performed with one hand, and in which the engaging force between a male button and a female button can be enhanced. SOLUTION: In the detachable combination between a male button 1 fitted with a disk-shaped permanent magnet 4 inside a bottomed cylinder 3 with a locking means and a female button 2 fitted with a plate body 9 of a magnetic metal inside a bottomed cylinder 8 with a locking means, the bottomed cylinder 3 of the male button 1 and the bottomed cylinder 8 of the female button 2 are formed by a nonmagnetic metal. The make button 1 is formed in a projected shape by projecting the permanent magnet 4 through the open end 7 of the bottomed cylinder 3, and the female button 2 is formed in a recessed shape by making the inside diameter of the bottomed cylinder 8 equal to the outside diameter of the permanent magnet 4 of the male button 1, and by arranging the plate body 9 inside the bottomed cylinder 8 in its inside through the open end.  In the locking means, a plurality of V-shaped cutouts with its corner parts directed toward the central side are provided to the bottom walls of the bottomed cylinders 3, 8 at equal intervals, and angle pieces erected between the V-shaped cutout parts are made to be insertedly folding locking pieces to a button-fitting cloth.
Patent JP-2001175864-A (JP)
Title: Device and method for image matching
Inventor: KAMEI TOSHIO
IPC: G06T7/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide image matching technology which can reduce an arithmetic quantity and increase the precision of movement quantity estimation for an image matching process requiring high-precision positioning. SOLUTION: A phase difference calculating means 14 finds the phase difference between two images processed by the Fourier transformation of a Fourier transforming means 13 and a polling means 15 generates a polling image by performing polling in a parameter space corresponding to the movement quantity between the images according to the phase difference. A peak detecting means 16 detects a peak in the polling image and then image matching such as movement quantity estimation and a decision on the similarity between the images is carried out.
Patent JP-H11157823-A (JP)
Title: Dry ice regenerating and forming machine
Inventor: IZAWA YOSHIKATSU
IPC: C01B32/55
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide the machine for compressing, regenerating and forming a lot of swarf produced at the time of cutting a dry ice by which the breakthrough of pressure and the loss of energy are minimized and products are uniformly produced. SOLUTION: In this dry ice regenerating and forming machine, the homogeneous dry ice is obtained without breakthrough of pressure and with a very low energy loss by making a mechanism in which a bottom plate 3 is fixed, a molding frame 2 is moved vertically and a top force is moved in the molding frame. In is preferable that the machine has a device capable of charging solid or crushed dry ice quantitatively.
Patent JP-H11170395-A (JP)
Title: Tire building former and tire forming method
Inventor: ENDO YUKIO
IPC: B29D30/24
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of dent of a tire and consequently realize the manufacturing of a high quality tire by a method wherein the axial length of one segment corresponding to the overlapping part of a ply to be wound is set to be shorter than that of the other segment. SOLUTION: In segments 1, there are two kinds of segments different from each other in axial length or segments 1a, each of which has a longer axial length, and a segment 1b having a shorter axial length. The respective end edges of the shorter segment 1b are retreated axially inwards from the respective end edges of the other longer segments 1a. In addition, the difference W1 between one end edge of the shorter segment 1b and that of the other longer segment 1a is set to be equal to the difference W2 between the other end edge of the shorter segment 1g and that of the other longer segments 1a. A ply is wound about a former formed as mentioned above. When the ply is wound about the former, the overlapping part (the joint part) 4 of the ply is located at the segment 1b, the axial length of which is shorter.
Patent JP-H11249659-A (JP)
Title: Musical sound generator and its method
Inventor: WACHI MASATADA
IPC: G10H1/02
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To secure proper quality and to generate various musical sounds even when device constitution or the like is changed by generating a musical sound in accordance with sampling frequency control data generated based on the performance of a detected arithmetic processing means. SOLUTION: A musical sound is generated by executing a waveform synthetic program. In a series of processing processes, which position/level is used, for the execution of the waveform synthetic program is changed in accordance with the set environment of an OS, user's operation setting, or the like. A processor 17, a DSP 21, a sound source device 22, a RAM 24, a waveform memory 25, etc., are usually set up as options and a CPU checks whether options are loaded/packaged or not by a prescribed method. The waveform synthetic program generates the waveform data of a musical sound only by one sample in each start. Since jitter is generated because of unfixed sampling periods, a data buffer is connected to the prestage of a D/A converter so that data are temporarily stored in the buffer and then read out at a sampling period is.
Patent JP-H11259868-A (JP)
Title: Optical disk and optical disk device
Inventor: SUGAYA JUKO
IPC: G11B7/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a rewritable optical disk which can make format efficiency higher and record data at an arbitrary position without any waste and further, obtain address information in sector units without solving error correction and an optical disk device for driving the optical disk. SOLUTION: This optical disk 10 on which data are recorded and reproduced in the units of error correction blocks consisting of plural sectors by using a light beam is provided with land tracks 13 and groove tracks 14 which are arranged adjacently to each other and recognition marks e.g. embossed pits 16 which are formed on the border of the land track and the groove track and used to recognize the position of the error correction block.
Patent JP-H11175137-A (JP)
Title: Plant monitor and control unit and recording medium where program of the same unit is recorded
Inventor: FUNASHIRO RIYOUICHI
IPC: G05B23/02
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To make easily contractible a system. SOLUTION: A function block defining means 3 defines the function of a computer, etc., as a function block data base. A location information generating means 4 allocates respective functional blocks of the functional block data base to physical computers to generate a location information data base covering all plate data regarding computer processes and data files. A system structuring means 6 loads all-resource index information and actual-machine resource information for indexing the whole resource information of compute resources, etc., from the location information data base.  An on-line resource managing means 8 extracts the all-resource index information and actual-machine resource information of the computer processes at a retrieval request and an on-line resource access means 9 make accessable to its own computer or other computers by referring to the actual-machine resource information.
Patent JP-2000186124-A (JP)
Title: Graft copolymer and resin composition
Inventor: MISHIMA YASUHIRO
IPC: C08L51/04
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in weather and impact resistances and processability and a graft copolymer used therefor. SOLUTION: This graft copolymer is obtained by polymerizing 5-95 wt.% of a rubber polymer prepared by aggregating and enlarging a rubber polymer having 10-200 nm volume-average particle diameter with an acid group- containing polymer latex, then adding a rubber polymer having 10-200 nm volume-average particle diameter thereto, aggregating and enlarging the rubber polymer with 5-95 wt.% of one or more kinds of monomers selected from a vinyl cyanide compound, an aromatic vinyl compound, an acrylic or a methacrylic ester and monomers copolymerizable therewith and has 20-90 wt.% graft ratio. The resin composition comprises 2-90 pts.wt. of the graft copolymer and 10-98 pts.wt. of one or more kinds of thermoplastic resins selected from the group consisting of a styrene-based resin, a vinyl chloride-based resin, a polycarbonate-based resin and a polyamide-based resin.
Patent JP-2001178351-A (JP)
Title: Apparatus for making hand-rubbed noodle
Inventor: KUSANO HIDEO
IPC: A21C11/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a production apparatus for hand-rubbed-like noodles that simply and exactly attain the production of hand-rubbed noodles by rubbing bag-packaged noodles by means of a plurality of hand-rubbing units that are easy to handle with a simple structure and high durability in turns sufficiently from all of the direction to give the optimally rubbed noodles (curled or crimpy noodles). SOLUTION: A plurality of hand-rubbing units B equipped with a pair of hand-rubbing rollers 12 that are driven and rotated are vertically arranged along the base frame A and simultaneously the vertically adjacent hand-rubbing units B are arranged so that the shaft axis directions of the hand-rubbing units may be made different and the bagged noodles D are rubbed and pressed with the hand-rubbing units from the upper part down to the lower part and in all of the directions.
Patent JP-2001185053-A (JP)
Title: Color cathode ray tube
Inventor: TAKENAKA HIROAKI
IPC: H01J29/48
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To overcome problems such as generations of withstand voltage lowering, leak current, in consequence deterioration of convergence and convergence drift, as getter particles and positive ions of residual gas in a tube, in power save type of color cathode ray tube including a small diameter neck having a deflection yoke disposed at periphery, and a large diameter neck within which electron gun is housed. SOLUTION: A distance between an end of the large diameter neck 102 and an end of the small diameter neck 101 of final acceleration electrode 107 is not more than 2.5 mm, and the neck 102 positions at an inclined boundary between the small diameter neck 101 and the large diameter neck 102. Further, when using the neck 102 positioned at an inclined boundary between the small diameter neck 101 and the larger diameter neck 102 as reference, there is not less than 8 mm a protruded amount to a small diameter neck 101 of a shield cap 108. Also a clearance between the small diameter neck 101 and the shield cap 108 is not more than 1.3 mm, at one side.
Patent JP-2000186909-A (JP)
Title: Human body detecting unit
Inventor: FURUKAWA YOICHI
IPC: G01V8/10
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To effectively specify a partial region, where a human body exists by using an infrared stimulable phosphor as a spectrum conversion element for converting the infrared light emitted from the human body into visible light. SOLUTION: This human body detecting unit is provided with an infrared light condensing lens 21, a light-shielding/guiding member 22 for guiding the light flux emitted from a partial space, an infrared stimulable phosphor 23 serving as a spectrum conversion element converting the condensed infrared light into visible light, a liquid crystal shutter 24, and a photosensor 25. When a human body is present in the partial region, the condensing lens 21 having the optical axis matched with the partial region condenses the infrared light emitted from the human body. The condensed infrared light is converted into a visible light which opens or closes the liquid crystal shutter 24 in sequence, and the visible light from the infrared stimulable phosphor 23 for each unit region is guided to the photosensor 25.  Here, the location where the human body present is detected from the timing information which is the drive information of the split type liquid crystal shutter 24.
Patent JP-2000162979-A (JP)
Title: Liquid crystal display device and electronic device using it
Inventor: TSUNODA YUKIHIRO
IPC: G02F1/13357
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To achieve a liquid crystal display device and electronic equipment using it which are capable of preventing moire from occurring and improving display quality, and are also of low power consumption and excellent in portability. SOLUTION: Portable information electronic equipment 100 is comprised of a display panel 101 having a lighting part and an operation panel 102. The lighting part is constructed by being provided with a light transmission body 104 consisting of plural wedged prism parts, a cold-cathode tube(CCFT) 105, a diffusion reflecting sheet 106, and a shading body 107 in the connection part between the light transmission body 104 and CCFT, and being further provided with an anti-reflection film 108 on the exit side of the light transmission body 104. The shading body 107 is formed of a black resin, and serving also as a holder of CCFT.  The lighting part and the display part of the portable information electronic device is constituted by arranging the lighting part in front of a reflection type liquid crystal element 109 with a light source arranged on the upper edge part of the display part, and housing the lighting part in a case 110.