baber/WOPTO huggingface dataset:
Patent JP-H05259588-A (JP)
Title: Flexible printed circuit and objective lens driving equipment
IPC: H05K1/00
Filed: 1992-03-10
Abstract: PURPOSE:To facilitate the bending work of an FPC(flexible prited circuit) and improve the accuracy of a bending position. CONSTITUTION:Dummy pattern parts 8b are formed on both sides of a bending line of an FPC 8, and bending work of the FPC 8 is performed by using the dummy pattern parts 8b as the guide. The FPC 8 is fixed on an objective retaining member 4. Thereby the bending is made easy and accurate, on account of the difference of hardness between the bending line and the dummy pattern parts 8b on both sides of the line.
Patent JP-H07272857-A (JP)
Title: Electroluminescent element and its manufacture
Inventor: KATO AKIRA
IPC: H05B33/12
Filed: 1994-03-31
Abstract: PURPOSE:To reduce the total amount of photo reflections at different interfaces by lessening the refractive indices of layers provided on the second electrode toward the surface, giving the directly upper situated layer a refractive index smaller than the second electrode, and giving the uppermost layer a refractive index greater than one. CONSTITUTION:A material prepared by adding Ga3O3 to ZnO powder and processing into pelet form is attached to a glass base board 1 by means of evaporation process using an ion plating device so that the first electrode 2 in film form is formed. Then the first insulative layer 3 consisting of Ta2O5 is formed by a sputtering process, and a light emission layer 4 chiefly composed of SrS with Ce as additive is formed through a sputtering process. The second insulative layer 5 consisting of Ta2O5 is formed in the same manner as the first insulative layer 3, and the second electrode 6 consisting of ZnO is provided in the same manner as the first electrode 2. A protection layer 8 of a glass plate is installed with a gap reserved relative to the body of this EL element, and silicone oil 7 is injected into the gap so that a seal is provided. The refractive index of the oil 7 should lie between those of the protection layer 8 and second electrode 6.
Patent JP-S5611769-A (JP)
Title: Production of nutritious food
Inventor: UEHARA MOTOYASU
IPC: A23L11/00
Filed: 1979-07-11
Abstract: PURPOSE: Soybean or powdery soybean sterilized by boiling is mixed with a powder of oyster; then, Bacillus natto is inoculated and cultured in the mixture to produce medical synergism between the effects of Bacillus natto and taurine in oyster.  
     CONSTITUTION: Soybean or powdery soybean which is sterilized by boiling (100 pts.wt.) is combined with an oyster powder (5W3pts.). Bacillus natto is inoculated and cultured in the mixture and the product is freeze-dried to produce said nutritious food. For example, 100pts.wt. of soybean powder which has previously been  crushed into particles of 0.5W1mm sizes are sterilized by boiling and combined with  5pts. of oyster powder. Bacillus natto is inoculated and cultured in the mixture in  the same manner as "natto" is produced usually, that is, the culture medium is  placed in a cluturing room which is kept at 38W42°C. The resultant nutritious food  can be stored for a long time and when eaten, it becomes readily digestible by the  action of gastrointestinal tracts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05257078-A (JP)
Title: Rotary polygon mirror
IPC: H04N1/113
Filed: 1992-03-11
Abstract: PURPOSE:To prevent the reflecting surface of the rotary polygon mirror, made of synthetic resin wherein a rotor is integrally embedded, from deforming owing to temperature variation. CONSTITUTION:The rotary polygon mirror R1 consists of a main body 1 made of the synthetic resin which has the reflecting surface 7 as its outer peripheral surface, a sleeve 2, and the rotor 5 composed of a rotor magnet 3 and a rotor yoke 4, and the rotor 5 is integrally embedded at the time of the molding of the main body 1. A gap 6 is provided between the outer peripheral surface of the rotor 5 and the main body 1, and one end surface 3 of the rotor magnet 3 and the end surface of the sleeve 2 which adjoins to it are exposed from the main body 1 to reduce the area of the connection surface between the motor 5 and main body 1. Even if the connection surface is stressed owing to the temperature variation, the main body 1 is strained greatly as a result and the reflecting surface 7 is not deformed.
Patent JP-S63252712-A (JP)
Title: Mold clamping device of molding machine
Inventor: NAKAJO SUSUMU
IPC: B29C45/67
Filed: 1987-04-10
Abstract: PURPOSE:To keep strength of the title device by eliminating necessity of performing processing to a tie rod, by constituting the title device so that first and second piston rods are formed on both sides of a mold clamping piston, and the mold clamping piston is deflected in the direction of a clamping member by a second piston rod through an energizing member provided on the clamping member. CONSTITUTION:At a position where a movable mold 3 has approached to a stationary mold 1, a detector sends out a signal. Downward hydraulic pressure acts upon a mold clamping piston 12 through this signal, and a neck part 19 of its piston rod 15 is separated from a clamping member 5. With this construction, the clamping member 5 is moved downward through pressing force of a spring 18, and a male-shaped wedge part 7 is fitted in a female-shaped wedge part 8. When a movable die plate 4 is moved downward through a down motion of the piston 12 and the movable mold 3 abuts against the stationary mold 1, then the reaction force of the same is applied to the mold clamping cylinder 6, the fitting force between both the wedge parts 7, 8 is made great, and a tie rod 10 is held by placing the same between both the wedge parts 7, 8. With this construction, great downward force is applied to the movable mold 3 and both the molds 1, 3 are clamped strongly.
Patent JP-S5612724-A (JP)
Title: Method for diffusing impurity into semiconductor substrate
Inventor: OOZEKI ISAO
IPC: H01L21/225
Filed: 1979-07-11
Abstract: PURPOSE:To obtain the semiconductor element having few crystal defects by depositing impurities on the surface of the semiconductor plate and diffusing the impurities into it. In this case, the powder of a semiconductor which is of the same kind as said semiconductor plate is scattered on said semiconductor plate and a many number of the semiconductor plates are laminated. CONSTITUTION:Impurities 2 such as B2O3 and P2O5 are deposited on the surface of silicon substrates 1. Then, silicon powder 3 is scattered on the surfaces on which the impurities 2 are deposited, and the silicone plates 1 are laminated with the impurities-deposited surfaces opposing with each other. The combined silicon plates 1 are supported on a supporting tool and arranged on a diffusing boat 4. Then, thermal diffusion treatment is performed. In this method, since the presence of the silicon powder 3 prevents the sticking of the silicon plates together, and since there is no difference in thermal expansion coefficients of the silicon plates 1; crystal defects are not yielded in the silicone plates 1.
Patent JP-H07274819-A (JP)
Title: Method for producing miso pickle of bamboo shoot
Inventor: SHIGEISHI SHUJI
IPC: A23B7/14
Filed: 1994-04-01
Abstract: PURPOSE:To provide the MISO (salted and fermented soybean) pickles of a bamboo shoot, capable of being eaten in a good taste without losing the characteristics crispy tooth touch of the bamboo shoot, even when stored for a long period, and capable of being used as merchandise by a vacuum package method, etc. CONSTITUTION:A method for producing the MISO pickles of bamboo shoot comprises boiling the bamboo shoot in water until reaching easily eatable softness, washing the boiled bamboo shoot, cutting the washed bamboo shoot into a proper size, draining the cut pieces, drying the cut pieces, grinding a MISO, heating the ground MISO in a pan until reaching 85 deg.C, leaving the heated MISO for cooling, mixing desired amounts of a seasoning and water with malted rice, heating the mixture in a pan until reaching 85 deg.C, leaving the heated mixture for cooling, mixing the produced ground MISO with the produce seasoned malted rice, adding a desired amount of alcohol to the mixture after cooled to <=50 deg.C, adding a desired amount of a seasoning to the mixture, and subsequently pickling the produced bamboo shoot pieces in the produced MISO mixture for a week. The produced MISO pickles of the bamboo shoot are measured, packed in bags by a vacuum packing method, thermally sterilized, cooled and subsequently shipped.
Patent JP-H01260829-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: HASHIMOTO KOICHI
IPC: H01L21/306
Filed: 1988-04-12
Abstract: PURPOSE:To overcome the dependency on a pattern direction, by splaying etchants having nearly uniform direction and strength in an etching range and causing the linear velocity of rotating of a wafer to be smaller than that of spraying the etchants in every point on the wafer. CONSTITUTION:A nozzle is provided with holes 17 so that the surface density in an elliptical surface is made uniform and the size of its ellipse is determined in such a way that its long diameter (a) is longer than the diameter of a wafer and a short diameter (b) may satisfy the equation: b=a.sintheta where the angle of the nozzle is theta. Further, the shape of a side face is adjusted so that amounts of spraying from respective holes are constant and pressure losses reaching respective holes become approximately equal. When etched, the wafer 11 is held by a chuck consisting of pins 12, an arm 13, and an axis 14 and then, etchants 16 are sprayed from a nozzle 15 while the wafer is rotating. In such a case, the flow of etchants is kept almost constant in every point on the wafer and etching plate does not depend upon the direction of a pattern and further, the etchants are distributed uniformly in the wafer by making the rotating of the wafer have the linear velocity which is slower than the flowing speed of the sprayed etchants.
Patent JP-H05257083-A (JP)
Title: Stereoscopic display device
IPC: G02B30/25
Filed: 1992-03-13
Abstract: PURPOSE:To display a left and a right image to be viewed which have a 90 deg. difference in a polarizing direction in the same field by converting the polarizing direction into the 90 deg. difference by the left and right images to be viewed which are displayed on a liquid crystal panel at the same time. CONSTITUTION:This stereoscopic display device consists of the liquid crystal panel 1 which constitutes a liquid crystal television set, a couple of polarizing plates 11 and 12 which are arranged on both its sides, an optical element 21 which is arranged on their light transmission side, and polarizing spectacles 31 for stereoscopy. The polarizing direction is converted into the 90 deg. difference by the left and right images to be viewed which are displayed on the liquid crystal panel 1 at the same time to display the left and right images having the 90 deg. difference in polarizing direction in the same field at the same time, so an excellent stereoscopic image having no flicker due to field-by-field switching of the left and right images and polarizing direction is obtained. Further, the left and right images to be viewed need not be put one over the other unlike a projection system, so the stereoscopic image is easily obtained.
Patent JP-S59212858-A (JP)
Title: Paper feeding device of copying machine
Inventor: SHIMOKAWA YOSHIZOU
IPC: G03G15/00
Filed: 1983-05-18
Abstract: PURPOSE:To send a cassette to a paper feeding part automatically according to desired transfer paper size by moving up and down a holder for plural paper feed cassettes and feeding paper. CONSTITUTION:A copying machine body 1 has the paper feeding part 2 and transfer paper is sent out of a cassette C to a guide 4. A paper pressing-up device 12 is provided under the paper feeding part 2. The cassette holding member 13 which moves up and down is fitted. A motor 15, screw shaft 16, and guide shaft are provided on a flank 14. The member 13 moves up and down while held on its shaft 16, guide shaft, etc., and is in a nearly box shape, and this member slides four cassettes C1-C4 of different size horizontally and freely and has cassette loading holes K1-K4 vertically. The holes K1-K4 have an external opening 21 and a main body side opening 22 for pressing cassettes out of the holes toward the paper feeding part 2 in the main body 1.
Patent JP-S5517716-A (JP)
Title: Hydraulic revolving joint
Inventor: KASHIMA MITSUHIRO
IPC: F16D31/00
Filed: 1978-07-20
Abstract: PURPOSE: To plan to absorb and relief vibrations and shocks caused by rotation in a power transmission system by sealing a discharge port of a hydraulic pump and transmitting a rotating torque, imposed to an input shaft, to an output shaft.  
     CONSTITUTION: An input shaft 2 and an output shaft 3 are provided coaxially in a pump body 1 and a prime mover is connected to the input shaft 2 while a load is connected to the output shaft 3. An internal gear 7 is coupled to the input shaft 2 and is connected to a suctuon port 11 communicating with an oil tank while a discharge port side is sealedly closed. When the input shaft 2 is driven, oil pressure in an operating chamber between the internal gear 7 and a ring gear 8 becomes high, and the coil pressure reaction force is transmitted to the pump body and the output shaft 3, and thereby, the output shaft 3 is rotated in the same direction as the input shaft. Vibrations and shocks generated by the rotation may be absorbed in a rotating damper of the pump. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10277717-A (JP)
Title: Method for changing width of cast slab
Inventor: YAMAMOTO SHOICHI
IPC: B22D11/16
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To keep the taper in short sides constant and to improve the stopping accuracy by cancelling the velocity difference of two stepping cylinders i.e., variation of the tapered degrees in parallel shifting term caused by relative difference in the frequency of each pulse generator and eliminating the difference with the accumulation of the variations of the tapered degree. SOLUTION: A change-over switch 7 changing over a pulse command to a lower driver 4b in the case of transmitting from a lower pulse generator 5b and in the case of transmitting from an upper pulse generator 5a, is changed over between the upper and the lower pulse generators 5a, 5b and the upper and the lower drivers 4a, 4b, and in the frontward inclining stage and the rearward inclining stage, this driver is changed over to the lower pulse generator 5b side and in the parallel shifting stage, this driver is changed over to the upper pulse generator 5a side.  In the frontward inclining stage and the rearward inclining stage, the pulse shaving different velocities are given from the upper pulse generator 5a to the upper driver 4a and from the lower pulse generator 5b to the lower driver 4b, and in the parallel shifting stage, the pulses having the same velocity VT, are given to the upper and the lower drivers 4a, 4b from the upper pulse generator 5a. By this method, the velocity difference between the upper and the lower stepping cylinders 3a, 3b can perfectly be eliminated.
Patent JP-S58205804-A (JP)
Title: Measuring device for length of linear body
Inventor: KOFUCHI KOUJI
IPC: G01B11/04
Filed: 1982-05-25
Abstract: PURPOSE:To realize the measurement of the length of a linear body which is little affected by environment conditions, by marking the surface of the linear body such as a cable with a fluorescent paint. CONSTITUTION:A marker 3 putting a mark 2 intermittently on an advancing linear body 1 by jetting a fluorescent paint onto it and a light-receiving sensor 4 detecting the fluorescent emitted from the mark 2 on the linear body 1 are installed apart at a prescribed distance L from each other. Moreover, a control unit 5 for counting the number of the marks 2 from signals delivered by the light-receiving sensor 4 on the detection of the marks 2 and for operating the marker 3 simultaneously with the reception of the signals from the light-receiving sensor 4 so as to put the marks 2 on the linear body 1 is connected between the marker 3 and the light-receiving sensor 4. In addition, an ultraviolet lamp 6 for applying ultraviolet rays on the linear body 1 so as to generate the fluorescence is provided near the light-receiving sensor 4.
Patent JP-H09277521-A (JP)
Title: Ink jet recording head and its production
Inventor: FUKAZAWA NAOTO
IPC: B41J2/16
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a multinozzle type ink jet recording head high in good product ratio and low in cost. SOLUTION: A solder layer 91 having a size covering all of ink pressure chambers 4 and extending to a common electrode attaching position is formed on the bonding surfaces of the piezoelectric elements 103 of the vibration plate 8 bonded to a passage substrate 1 having grooves becoming ink passages such as ink nozzles 2 or ink pressure chambers 4 to form ink passages and a piezoelectric element plate 100 having a size covering all of the ink pressure chambers 4 is soldered by this solder layer 91. Separation grooves 106 having a shape corresponding to that of the individual ink pressure chambers 4 are processed on the upper surface of the piezoelectric element plate 100 to form the signal electrodes of the piezoelectric elements 103 corresponding to the individual ink pressure chambers 4. The vibration plate 8 and the passage substrate 1 are bonded by a sheet adhesive 12.
Patent JP-S5520403-A (JP)
Title: Soldering material of armor part for portable watch
Inventor: TOGAWA EIJI
IPC: G04B37/22
Filed: 1978-07-20
Abstract: PURPOSE: To obtain a soldering material which has a low melting point, a large strength and a large corrosion resistance property and is suitable for binding of armor parts for portable watch.  
     CONSTITUTION: A soldering material (an eutectic alloy of AU 80 weight% and Sn 20 weight % has a low melting point of 280°C and is desirable specially) is obtained from Au 10 to 85wt% and Sn 15 to 90wt%. Further, if one or more materials out of Ni 0.1W1wt%, Cu 0.1W15wt%, Ag 3 to 48wt%, P 0.1W15wt%, Co 0.1W2wt%, Ca 0.1W3wt%, Mn 0.1W3wt%, Rd 0.1W1wt%, Pt 0.1W5wt%, Rh 0.1W2wt%, Sb 0.1W 64wt%, Se 0.05W0.5wt% and Te 0.05W2wt% are added to the Au-Sn binary alloy above, strength can be improved furthermore. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60231282-A (JP)
Title: Correcting method of picture signal
Inventor: NAGAOKA TAIJI
IPC: G06K9/36
Filed: 1984-05-02
Abstract: PURPOSE:To quantize a picture signal with high resolution in accordance with each processing independently of superiority or inferiority of MTF of a picture signal outputted from an image pickup device by changing the degree of the emphasis correction of a picture signal in accordance with binary-coding processing and half-tone processing. CONSTITUTION:The various final density data P after MTF correction in a binary quantizing mode are previously stored in a ROM6 and the data value corresponds to a value d0' obtained when a correction factor (a) is set up at a proper value in the binary quantizing mode. The final density data Q after MTF correction in a half-tone quantizing mode are previously stored in a storage format similar to that of the ROM6 are previously stored in a ROM7 and the data value corresponds to the value d0' obtained when the correction factor (a) in the formula I is set up as a proper value in the half-tone quantizing mode. In the binary quantizing mode, correction data P using a comparatively large correcting factor (a) are outputted from the ROM6 to execute binary quantizing processing. In the half-tone quantizing mode, the correction data Q using correcting factor value (a) proper to the half-tone quantization are outputted from the ROM7 to execute multivalue quantizing processing.
Patent JP-H02266966-A (JP)
Title: Picture-quality variable digital printer
Inventor: TANAKA EIJI
IPC: H04N1/405
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a printed picture image having a high degree of visual satisfaction by providing an apparatus with a plurality of pseudo intermediate processing means for converting a converted digital signal into a pseudo half-tone signal and by selecting a specified pseudo intermediate processing means according to the quality of an inputted picture image. CONSTITUTION:A signal from a multivalued digital signal generator 1 is converted by a signal conversion means 2 having a plurality of input signal conversion functions to enter a pseudo half-tone processing means 3. Said pseudo half-tone processing means 3 follows the dither system and can choose two pseudo half-tone processes of 8X8 dots and 4X4 dots in the number of dots for character. A printer 4 makes dots with a fixed diameter line- sequentially according to a signal from said pseudo half-tone processing means 3 to generate a picture image. Said pseudo half-tone processing means 3 is set to conduct the pseudo half- tone processing of 4X4 in the number of dots for character of an input signal in case of a switch (a) and that of 8X8 in said number in case of (b), (c). This constitution enables printing character clearly, because character images are excellent in the quality of printed images though they are small in the number of half tones, and obtaining photographs of a smooth picture quality, because said photographs are more in the number of gradations than said character images are though they are inferior to said images in resolution.
Patent JP-H09254942-A (JP)
Title: Pipe for sucking powder in bag
Inventor: KAJIMOTO TAKESHI
IPC: B65G53/42
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To perform excellent suction even in a bag made of a synthetic resin by providing a powder suction pipe to be inserted from a cut part of the bag into the bag in which a plurality of nozzles for injecting compressed air are arranged on one end part having a suction port part with intervals in the circumferential direction. SOLUTION: In a bag in which a powder suction pipe 300 is inserted from a cut part of the bag to suck and discharge the powder, the powder suction pipe 300 is connected to a suction pump at the other end of a suction pipe body 302, and an outer pipe 304 which is integratedly fitted to the suction pipe body 302 is located with an interval to an outer circumferential surface of the suction pipe body 302. An opening end of a lower end of the outer pipe 304 is specified as a suction port part of the powder suction pipe 300, and formed flared (a flare part 306). A plurality of nozzle 308 for injecting compressed air are arranged on an inner circumferential part of the outer pipe 304 with intervals in the circumferential direction, and their lower end parts are opened outwardly in the radial direction from an outer circumferential part 306 of the flare part 306.
Patent JP-S58205985-A (JP)
Title: Production of magnetic bubble element
Inventor: NAKAJIMA YOSHIHIRO
IPC: G11C19/08
Filed: 1982-05-26
Abstract: PURPOSE:To maintain magnetic characteristics and detection efficiency, by reducing the step difference of a thin film conductor provided on a substrate with a heat-resistant polymer resin to prevent the generation of a magnetic pole and the oxidation of a soft magnetic thin film for detection. CONSTITUTION:The 1st insulation film 2 and thin conductor film 3 are adhered on a substrate forming a magnetic film 1, and a photoresist mask 8 having a window in a detector forming area is provided on them. The thin conductor film 3 of the detector forming area is selectively eliminated by an ion milling method, and soft magnetic substance thin film 4 for detection is deposited on the whole surface by a vapor deposition while leaving the mask to form an inorganic insulation film 9 thereon. After eliminating the thin film 4 on the mask 8, the insulation film 9 and the mask 8, the heat-resistant polymer resin 5 is coated on the whole surface and cured by heat treatment. A soft magnetic film 6 for transmission is formed thereon to be covered its whole surface with a protection layer 7, and a window 10 is provided by a photographic etching method so that a window for connecting the film 3 is formed.