baber/WOPTO huggingface dataset:
Patent JP-S63112431-A (JP)
Title: Production of glass
Inventor: KITABAYASHI HIROHITO
IPC: C03B20/00
Filed: 1986-10-28
Abstract: PURPOSE:To enable mass-production of glass is improved drying yield and shortened drying time, by producing a wet gel by sol-gel process, immersing the gel in a liquid and aging at a temperature above the drying temperature. CONSTITUTION:Hydrochloric acid is added to an aqueous solution of alkyl silicate (e.g. ethyl silicate) and ultrafine silica powder is added to and dispersed in the resultant solution. The obtained sol solution is gelatinized to a wet gel by addition of an alkali. The wet gel is immersed in a liquid (e.g. alcohol) having a boiling point higher than the aging temperature, left standing for several hours at a temperature above the drying temperature to allow the shrinkage of the gel as far as possible and dried to obtain a porous gel, which is sintered to produce the objective glass.
Patent JP-H09103509-A (JP)
Title: Method and apparatus for curing cancer by using pulse electromagnetic emission
Inventor: SHIMON ETSUKUHAUSU
IPC: A61N5/06
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To execute a high temperature and necrosis efficiently so as to reduce the curing time by providing a radiation source for generating a pulse radiation output with the intensity of causing tumor necrosis in a specified wavelength bandwidth and a transmission system for directing the output to the true skin cure region. SOLUTION: A tumor curing device 10 comprises a housing 12 for enclosing a radiation source 14 and a reflector 16 and an opening having a pair of optical filters 18, 20 and a transmission system 22, wherein the radiation source 14 is controlled by a processor 24 through a lamp driving circuit 26 under the control of a program in a memory 28. The radiation source 14 is visible and near-infrared region suitable for permeation into tissue to a depth of several mill-meter and suitable for curing a shallow tumor and emits the rays as wide- band incoherent energy within a continuous wavelength range of 600-1,000nm. In order to cure a tumor, it is necessary to transmit radiation to be concentrated on a cured region, so that there are provided the reflector 16 and the transmission system 22.
Patent JP-H05102340-A (JP)
Title: Semiconductor device sealed with resin
Inventor: TSUNODA TETSUJIRO
IPC: H01L23/12
Filed: 1991-10-04
Abstract: PURPOSE:To provide a semiconductor device sealed with resin where the deformation of an incorporated heat radiation plate is small even after the assembling of a semiconductor element, and the heat radiation can be performed favorably when this is attached to a heat sink, and besides the absolute resistance to the tightening torque at the time of screwing it to the heat sink is improved. CONSTITUTION:This is a semiconductor device sealed with resin wherein a metallic plate 13 is installed between an insulating substrate 12 to mount semiconductor elements 10 and 11 and a heat radiation plate 14, and the resistance to the tightening torque and the contact resistance at the time of being attached to a heat sink, or the like are improved.
Patent JP-H10107241-A (JP)
Title: Solid-state image pickup device
Inventor: KUBO KATSUHIKO
IPC: H04N5/369
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To constitute a solid-state image pickup device of an easily workable inexpensive material by sealing a solid-state image pickup element in a transparent sealing body and providing a flexible light shielding plate which blocks the light arriving at the periphery of the element between a filter and the sealing body. SOLUTION: A light shielding plate 62 is used for sealing a solid-state image pickup element 51 with a transparent resin and is made of a flexible material. When the plate 62 is positioned between a filter 59 and the transparent resin sealing body 55, scratching of the sealing body 55 by the filter 59 can be suppressed and, when a frame member 56 is fixed to a circuit board 64 by slightly pressing the plate 62 against the sealing body 55, the member 56 can be fixed tightly to the board 64, with the filter 59 having no play. Therefore, the picture element surface of a sensor chip is fixed at a fixed distance from the board 64.  Since the element 51 is sealed with the sealing body 55 in such a way, the element can be constituted of an easily workable inexpensive material and, in addition, the reflection of light which occurs due to the transparent sealing body 55 can be suppressed by the shielding plate 62.
Patent JP-H02106578-A (JP)
Title: Elevator information guide device
Inventor: AKIYAMA MASAKAZU
IPC: B66B3/00
Filed: 1988-10-14
Abstract: PURPOSE:To improve a serviced to a user by a method wherein based on elevator maintenance information from a central monitoring center, display information guide for maintenance information from a display unit is effected by an information control device. CONSTITUTION:An information control device 6 usually receives operation information from an elevator control device 5 and controls elevator operation display, e.g. floor display, arrival announcement, from a hall display unit 7 and a voice output control device 8. The information control device 6 has a message sentence for display of operation information, screen data, voice data, and a control rule for information guide. Further, the control device registers a message sentence, screen data, voice data, and a control rule for display and guide of maintenance, and executes guidance and report of maintenance information based on maintenance information from a remote diagnosing device 4 to monitor operation of an elevator. Based on a control rule by which a way to display and announce is decided, maintenance information is guided and reported in the intervals of operation display of an elevator. This constitu tion enables improvement of a service to a user.
Patent JP-H07112311-A (JP)
Title: Drill for high hard steel
Inventor: TAKIGAWA YOSHIHIRO
IPC: B23B51/00
Filed: 1993-10-14
Abstract: PURPOSE:To provide a high hard steel drill with a sharp cutting characteristic upon drilling in a high hard steel and service life as well as durability and without brakage. CONSTITUTION:Cutting performance is obtained with a chisel edge of 0.1mm or more and 5% or less with respect to the dia. of drill as well as a circular edge 12a on the central side constituting the central part of a tip edge 12. Brakage such as chipping in the edge 12 can be prevented desirably with the twist angle of 5-30 deg. of a twisted groove 14 for discharging chips and the ratio of the thickness of web of 25-60% with respect to the dia. D of the drill and the face angle in the axial direction of -15 to +15 deg.. Drilling is applied to a high hard steel whereof tensile strength is 1250MPa or more, sharp cutting is ensured and brakage is prevented, thereby assuring a desirable durability and service life.
Patent JP-S62119786-A (JP)
Title: Magnetic bubble memory element
Inventor: INOUE HIROSHI
IPC: G11C11/14
Filed: 1985-11-19
Abstract: PURPOSE:To increase degree of freedom for designing of a conductor pattern and to improve a bubble propagation characteristic. CONSTITUTION:The part of a conductor pattern necessary for gate operation is used as a lower layer conductor pattern 12 and formed in the lower layer of a soft magnetic thin film pattern 14. Remaining parts that are not directly required for gate operation are used as upper layer conductor pattern 16 and formed on the soft magnetic thin film pattern 14 through an insulating layer 15, and connected to the lower layer conductor pattern 12 through a through hole 17 pierced in the insulating layers 13, 15. The upper layer conductor pattern 16 is formed by plating or vapor deposition, and other layers can be formed by the same method as conventional method. Thus, the propagation characteristic of a bubble can be improved remarkably, because the soft magnetic thin film pattern 14 other than functional part does not cross over the lower layer conductor pattern 12.
Patent JP-H03120156-A (JP)
Title: Separating device for two folded yarn
Inventor: SAKATA EIJI
IPC: B65H57/16
Filed: 1989-10-02
Abstract: PURPOSE:To guide two yarns, sucked to a suction nozzle, left as placed in a separated condition to a knotter position by providing a yarn separating guide vertically swivelable for a surface, constituted of the two yarns, between a yarn outlet in two juxtaposed twisting or binding means and a yarn doubling point. CONSTITUTION:Following turning a suction nozzle, two yarns X, Y are moved to be extended on a line of connecting a yarn outlet 2 in two juxtaposed twisting or binding means to the point end of the suction nozzle. Now when a point end position of the suction nozzle is placed lower than a line of connecting the yarn outlet 2 and a lifted yarn separating guide 6, the one yarn Y2 touches a right side slope V1 of the yarn separating guide 6, and when the position of the suction nozzle is further lowered, the yarn Y2 is moved on the slope V1 and stabilized in a point B. The other yarn Y1 touches a left side V-groove part V2 of the yarn separating guide 6 with the yarn Y1 stabilized in a point A.
Patent JP-S62118967-A (JP)
Title: Nozzle opening and shutting device for molten steel vessel
Inventor: KOIZUMI KOREAKI
IPC: B22D41/20
Filed: 1985-11-19
Abstract: PURPOSE:To execute surely a start and stop of a molten steel pouring operation and a control of a pouring rate for a molten steel vessel by using a stopper holding rod having a specified construction for a vertical moving of the stopper, which opens and shuts a molten steel pouring nozzle arranged at the vessel bottom. CONSTITUTION:The molten steel in a tundish 1 of a continuous casting is poured into a mold for the continuous casting through a submerged nozzle 4. The start and stop of the molten steel pouring operation and the control of molten steel pouring rate are executed surely by the opening and shutting at the inlet of nozzle 2 by the stopper 6 head and by an adjustment of a gap between the nozzle and the stopper head. For this purpose, the upper end of the stopper 6 is coupled by a connecting arm 8 in parallel with the upper end of the stopper holding rod 7 operated by a operating handle 34 attached to the outside of the tundish through an eccentric rod guide 62. The stopper head is exactly positioned at the inlet of the nozzle 3, and the start and stop of the molten steel pouring operation and the control of pouring rate are freely executed.
Patent JP-H03120501-A (JP)
Title: Manufacture of optical diffraction grating and forming die of the same, and focusing ion beam working device used therefor
Inventor: ITO FUMIKAZU
IPC: G02B3/08
Filed: 1989-10-04
Abstract: PURPOSE:To perform work with high accuracy in a short time by performing groove working with high curvature out of the groove working of an optical diffraction grating with a focusing ion beam. CONSTITUTION:The manufacturing of a Fresnel lens 1 is performed by working a circular arc groove 4 making a blade 2 abut on the surface of a workpiece 1 while rotating the workpiece 1 around an axis Z-Z with a well-known machining tool, however, working is performed for only the range of the groove 4 with low curvature to which machining can be applied. Next, two grooves 4 are worked by sputtering in circular shape concentrical to the above groove 4 by the machining on the inner peripheral side of the workpiece 1 with an ion beam 3 by using a well-known focusing ion beam working device, and the working by the ion beam 3 is performed by forming the bottom shape of the groove 4 by a well-known method. In such a way, by machining together with focusing ion beam working, it is possible to perform the work with high working accuracy and efficiently and in a short time.
Patent JP-H0596357-A (JP)
Title: Silicon nitride-metal composite member and heat treatment method therefor
Inventor: WATANABE KEIICHIRO
IPC: B22D29/00
Filed: 1991-10-04
Abstract: PURPOSE:To obtain a silicon nitride-metal composite member having the high reliability to the strength without lowering the strength. CONSTITUTION:In the silicon nitride-metal composite member combining the silicon nitride member 1 and the metal member 2, an opening hole part 5 of a cavity of the silicon nitride member 1 is heat treated at >=900 deg.C while cooling the metal member 2.
Patent JP-H03120621-A (JP)
Title: Information recording/reproducing device
Inventor: YANAGIDATE MASAHARU
IPC: G11B7/10
Filed: 1989-10-04
Abstract: PURPOSE:To improve productivity and maintenance by automatically setting an operation characteristic in an pickup in such a way that it becomes optiumum to the pickup based on characteristic data inherent to the pickup which stored in a storage means. CONSTITUTION:EEPROM 14 as the storage means is provided in the pickup 2 and characteristic data inherent to the pickup 2 is stored. A sequence control circuit 13 reads characteristic data stored in EEPROM 14 and the characteristic of a tracking servo circuit 11 is automatically adjusted so that it becomes optimum to the pickup 2 through a tracking adjustment circuit 15 based on characteristic data. Consequently, manual adjustment for respective devices is eliminated and manual readjustment at the time of changing the pickup or the servo circuit and the like is also eliminated. Thus, productivity and maintenance improve.
Patent JP-S62119106-A (JP)
Title: Method for separating and purifying co
Inventor: TAJIMA KAZUO
IPC: C01B32/50
Filed: 1985-11-19
Abstract: PURPOSE:To separate and purify CO contained in a gaseous mixture contg. CO in high purity and high yield at the temp. close to ordinary temp. by a PSA method by using an adsorbent deposited with one of specified metal on zeolite having specified silica/alumina ratio. CONSTITUTION:One metal selected from among Ni, Mn, Rh, CU(I) and Ag is deposited on zeolite having <=10 silica/alumina preferably by an ion exchange method in the first stage and by an impregnation method in the second stage. A deposition method in this case is performed by a PSA method pressure swing adsorption method) at the temp. within the range of 40-100 deg.C. In an adsorbent prepared by the above-mentioned method, the adsorbed amount of CO is increased and the adsorbed amount of CO2 is reduced in comparison with the adsorbent prepared by either method of the ion exchange method and the impregnation method. This tendency is remarkable in accordance with rise in temp. and selective adsorption performance of CO is increased.
Patent JP-H08123452-A (JP)
Title: Karaoke device
Inventor: WATANABE TAKASHI
IPC: G06F11/00
Filed: 1994-10-24
Abstract: PURPOSE: To enable an operator to accurately reset misoperation and malfunction in a short time. CONSTITUTION: This device consists of a remote control command reception part 1 which has an optical sensor receiving commands from an external remote controller A, etc., a control part 2 which processes the commands received by the remote control command reception part 1 and further controls the whole device, a reproduction part 3 which allows plural CDs where music, texts, and scenes, etc., are inputted to be arranged and selects and reproduces one of the CDs with a command from the control part 2, a display part which displays the text of the reproduced CD and the scene as a background, and a voice output part 5 which plays an accompaniment to the music of the reproduced CD, and a key input part 6. If the device is misoperated, a processing method for that is displayed at the display part 4.  If the device malfunctions, a processing method for that is also displayed at the display part 4.
Patent JP-H02106473-A (JP)
Title: Attitude display device for four-wheel steering vehicle
Inventor: INOUE NOBUAKI
IPC: B62D7/15
Filed: 1988-10-13
Abstract: PURPOSE:To prevent the contact trouble with an obstacle before hand by arranging distance sensors for detecting the distance from the obstacle in the longitudinal intermediate part and the rear edge part of the both side walls of a vehicle and flashing a lamp on a display panel arranged in a driver's room when the detection distance is less then a prescribed value. CONSTITUTION:Distance sensors 4 and 5 are installed at the longitudinal intermediate part and the rear edge part of the left side wall 3 of a vehicle 1, and distance sensors 6 and 7 are installed at the longitudinal intermediate part and the rear edge part of the right side wall 3a of the vehicle 1, and the detection signals are inputted into an electronic controller 2. Further, a display board 10 for allowing a driver to confirm the vehicle attitude by a lamp is provided on a driver's set, and said display board is equipped with lamps 4a-7a corresponding to the distance sensors 4-7. The lamps 4a-7a which correspond to the case where the detection distance by the distance sensors 4-7 is lees than a prescribed value are flashed, and the degree of flashing is increased more as the distance between the side wall of the vehicle and an obstacle is less, and when the distance is less than a set value, lighting is continued, and an alarm is operated.
Patent JP-H02104212-A (JP)
Title: Thresher
Inventor: DOIHARA JUNJI
IPC: A01F12/18
Filed: 1988-10-13
Abstract: PURPOSE:To prevent occurrence of sticking grain and improve treatment efficiency by encircling the upper half of front peripheral face near starting end of a dust discharging drum with a blind plate and the lower half with a treating net capable of passing through grain particle. CONSTITUTION:Grain culms are fed from a feed port 24 to a threshing chamber 3 by sandwiching root parts of grain culms with grain culms feeding apparatus, threshed in a threshing drum, dropped through a threshing net 4 downward, rocked by a rocking frame 16 while receiving air of air blast winnower and rocked and selected by a straw rack 17. On the other hand, a waste straw is drawn from a discharge port 11 of threshing drum 3 and introduced into a dust discharging and treating chamber 10, finely cut by rotation of a dust discharging drum 9 where the upper half of front peripheral face near starting end 25 of the drum 9 is encircled with a blind plate 15 and the lower half is encircled with a treating net 14 passing through the grain particle and carried to a waste straw conveying apparatus 8.
Patent JP-H01101329-A (JP)
Title: Production of modified polyester
Inventor: JITSUEN KAZUYUKI
IPC: C08G63/68
Filed: 1987-10-15
Abstract: PURPOSE:To obtain the titled polyester suitable for films which are excellent in surface flatness, slipperiness and releasability, by reaction between terephthalic acid (derivative) and diol (derivative) in the presence of a modified polyorganosiloxane having been specifically treated. CONSTITUTION:In the presence of (A) a product from the reaction, in a solvent (e.g. toluene), between (i) a modified polyorganosiloxane with an average mol.wt. of pref. 1,000-6,000, or formula I [R is lower alkyl; R1 is of formula II (l is 2-10); R2 is R or R1; n is degree of polymerization] [e.g., alpha,omega-bis(dimethyl-2- hydroxethylsiloxy)-polydimethylsiloxan-e] and (ii) a titanium compound of formula III (R3 is alkyl), (B) terephthalic acid and (C) a diol (e.g. ethylene glycol) are allowed to react, thus obtaining the objective polyester.
Patent JP-2000091107-A (JP)
Title: Varistor and its manufacture
Inventor: KOYAMA KAZUSHIGE
IPC: C04B35/453
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To realize a manufacturing method of a varistor in which a molded object and electrodes can be collectively baked in a temperature range of 850-1100 deg.C. SOLUTION: As to the material used for a molded object, Mn compound in the state of solution is further added, in a range that the ratio of Mn to ZnO is 0.01-1.0 at.%, to composition in which at least Bi2O3 and Sb2O3 are contained as subcomponent to ZnO of main component. After electrodes 2a, 2b are screen-printed on the surface of the above molded object, the molded object and electrodes 2a, 2b are collectively baked at a temperature of 850-1100 deg.C.
Patent JP-H07108661-A (JP)
Title: Easy adhesive polyester film and production thereof
Inventor: TAKAHASHI TERUO
IPC: B29L9/00
Filed: 1993-10-15
Abstract: PURPOSE:To obtain a polyester film showing an excellent adhesiveness to the active energy curable paint/ink applied on the polyester film. CONSTITUTION:A primer layer of copolyester with a glass transition temp. of 25 deg.C or higher having an unsaturated double bond in its terminal or side chain is provided on at least one surface of a polyester film.
Patent JP-H08185309-A (JP)
Title: Execution method of quadruple-precision arithmetic
Inventor: PIITAA MAAKUSHIYUTAIN
IPC: G06F7/76
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a floating point processing system capable of executing a quadruple-precission floating point arithmetic operation accompanied with accurate rounding on an extended double-precission hardware. SOLUTION: First, the quadruple-precission quantity of an arithmetic object is converted into two extended double-precission quantities as a pair. Then, a desired extended double-precission arithmetic operation is executed to the converted extended double-precission quantity pair. As the result of an arithmetic operation, in the case of requiring rounding, a sticky bit provided in an extended doubles-precission form is utilized and accurate rounding is performed corresponding to a rounding mode based on an IEEE standard specified by a user. Finally, the extended double-precission quantity pair of the arithmetic result is converted into the quadruple-precission quantity. In such a manner, by a floating point arithmetic mechanism 200, the floating point arithmetic operation of quadruple precission is performed on a hardware not provided with a quadruple-precission arithmetic mechanism.
Patent JP-2001089281-A (JP)
Title: Lime nitrogen composition
Inventor: SAKASHITA HIROSHI
IPC: A01N59/24
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a granular lime nitrogen composition which is capable of regulating a fertilizer effect and agricultural chemical effect without receiving the influence of soil kinds and without using an organic solvent of a water repulsive material and to provide the granular lime nitrogen composition which is provided with an effect of preventing the generation of dust, etc., in fertilizing and is excellent in handling in addition to such characteristics. SOLUTION: The lime nitrogen composition containing at least one kind selected from lime nitrogen, oxycarboxylic acid and its salt, ketocarboxylic acid or its salt, saccharides and lignin sulfonic acid or its salt and heavy oil. More particularly, the coal nitrogen composition consisting of granular materials.
Patent JP-H1189824-A (JP)
Title: Device and method for possessing radiograph and computer readable storage medium
Inventor: INOUE HITOSHI
IPC: G03B42/02
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of scattered beams concerning a device for transmitting an object with the radiation, which has nonuniform radiation distribution, and possessing the internal information of the object as an image. SOLUTION: After a dark output d(x, y) of an imaging device is provided, an image is picked up without setting the object and non-uniform radiation distribution c(x, y) is provided (S1 and S2). Next, the image is picked up while setting the object and its radiation distribution a(x, y) is provided (S3). Next, the part sharply fluctuating strength distribution is extracted from c(x, y) and the parts of c(x, y) and a(x, y) corresponding to that part are extracted (S4). Next, a scatter value s(x, y) corresponding to each extracted part is found by an operation expression and further, the scatter value at a non-found position is found later by interpolating the respective scatter values (S5 and S6). Next, the c(x, y) is blurred by a function, and a function minimizing the scatter value is found; c(x, y) is worked by that function and c'(x, y) is found (S7). Finally, by performing operation while using a(x, y), s(x, y) and c'(x, y), a scattered beam corrected output b(x, y) is provided.