baber/WOPTO huggingface dataset:
Patent JP-H03179410-A (JP)
Title: Projection system for automatic focus detection
Inventor: HAYAKAWA SHINGO
IPC: G03B13/36
Filed: 1989-12-08
Abstract: PURPOSE:To project a pattern on the entire area of the principal part of a photographic picture plane and to enable highly accurate focus detection at many points in the photographic picture plane by specifying the pattern of a light emission part and the constitution of a lighting system and a projection means. CONSTITUTION:The specific pattern 2 is projected on a subject side by the projection means 1 and its reflected pattern image is photodetected by a photodetection system to detect the focus of a photography system. Then the projection means has (n) lens parts 11 - 14 which are arranged having their optical axes on the same plane and are nearly equal in refractive index and 0.36<phipXnXd and phipXd<S/(f+delta) hold, where phip is the refracting power of the lens parts, (d) the peak interval of the lens parts, (f) the focal length of the lens parts, delta the air converted optical path length from the pattern to the light source 3 of the lighting system, and S the length of the light source in the plane containing the optical axes of the lens parts. Consequently, the pattern is projected on the wide-range subject with excellent image forming performance and distance measurement is performed at, specially, plural points on the subject with high accuracy.
Patent JP-H02165236-A (JP)
Title: Likelihood calculating method for expert system
Inventor: ARAI ATSUSHI
IPC: G06F9/44
Filed: 1988-12-19
Abstract: PURPOSE:To obtain likelihood which is larger or smaller than intermediate set likelihood as a final result in the likelihood calculation of the expert system by representing the likelihood as a constant and performing the calculation. CONSTITUTION:For the likelihood calculation of the expert system which infers and controls a rule stored in a knowledge base by an inference system, a constant is set as the likelihood of each rule. Then this constant is utilized as likelihood to make the likelihood as the final result larger or smaller than the intermediate set likelihood, thereby expected likelihood is obtained.
Patent JP-H05157617-A (JP)
Title: Manufacture of bio-element
Inventor: KOYANO TAKESHI
IPC: G01J1/00
Filed: 1991-12-04
Abstract: PURPOSE:To easily form a biotin pattern on a substrate by using a photomask and to firmly fix liposome to the substrate by using the specific reaction between biotin and avidin. CONSTITUTION:A quartz substrate 11 is dipped in a bicarbonate buffer mixed with a photoreactive biotin. By selectively irradiating the substrate with light through a photomask, biotin coupled areas 13 are formed at the irradiated parts on the substrate 11. Then avidin 21 is coupled with the biotin 12 by dipping the substrate 11 in a bicarbonate buffer containing avidin. On the other hand, a suspension containing liposome 23 coupled with biotin is prepared and the liposome 23 is fixed to the substrate 11 by dipping the substrate 11 on which the avidin is coupled in the suspension.
Patent JP-H07174750-A (JP)
Title: Method and device for sampling component to be inspected for liquid chromatography
Inventor: ANAHARA SEIJIRO
IPC: G01N30/80
Filed: 1993-12-20
Abstract: PURPOSE:To easily perform sampling of a component to be inspected by sampling an eluate into a tube connected to a passage without dropping it from the terminal of the passage and separating and holding by interposition of air. CONSTITUTION:When eluate comes out from a column 6, due to eluted protein component, the change of an electric signal is detected as a peak with a peak sensor 18 in accordance with the electric signal from a detector 8 and its signal is transmitted to a valve 22. Thereby, the valve 22 changes over passages, an eluate part from a flow cell 14 is introduced to a tube for preparative isolation 26 and air is discharged to a drain passage. When the electric signal received with the peak sensor 18 is lower than peak detection sensitivity, a peak detection end signal is transmitted, the passage of the valve 22 is changed over, the eluate not containing a component to be inspected is drained to the drain passage and air is introduced to the tube for preparative isolation 26. As the result, only the eluate containing protein is sampled to the tube 26.
Patent JP-H09163716-A (JP)
Title: Fiber knitting machine stepping motor and its driving method
Inventor: SUGIURA TSUNEO
IPC: H02P7/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To move pattern system guide pins variably and cope with the arbitrary variety of design patterns by a method wherein the tooth pitch of a linear stepping motor is selected to be one of specific values and the movement pitch of the pattern system guide pins provided on a mover is selected to be one of specific values. SOLUTION: A rail 1 which has a number of fixed teeth 2 on its upper part and a mover 4 which has wheels 3 for travelling on the rail 1 and has a first core part 8a and a second core part 8b which have a plurality of small teeth 9 on their lower parts are provided. A first coil 28 is wound on the first core 8a and a second coil 29 is wound on the second core 8b and the respective coils 28 and 29 are selectively excited to move the mover 4. Further, the tooth pitches of the fixed teeth 2 and the small teeth 9 are selected among 1/9", 1/18" and 1/36" and the mover 4 is moved with a moving pitch of 1/18" or 1/24".
Patent JP-H01161081-A (JP)
Title: Time indicator
Inventor: ITO TATSUE
IPC: A61K8/00
Filed: 1987-12-17
Abstract: PURPOSE:To obtain an indicator suitable for visual confirmation of the service life of a product having a limited service life, for example, an insecticide, an aromatic, a deodorizer or a medicine in particular, by incorporating a solution of coloring matter in an organic solvent into a base material and utilizing the change in color tone due to vaporization of the organic solvent. CONSTITUTION:This time indicator is formed by incorporating a solution of coloring matter in an organic solvent into a base material through coating, impregnation or dropping, and utilizes a mechanism in which a change in color tone is caused by vaporization of the organic solvent. The organic solvent is selected from among those capable of causing the original color of coloring matter to substantially disappear when said solution is incorporated into the base material, and preferred examples thereof are those having a boiling point of about 150-400 deg.C, including an alcohol, an ester, an ether, a ketone, and a nitrogenous compound. The amount of the organic solvent used in this indicator may be suitably selected depending upon the service life of a product to which the indicator is applied. The base material may be the same as those conventionally used for, e.g., a mothproof sheet.
Patent JP-H068492-A (JP)
Title: Recording device
Inventor: SUZUKI YUTAKA
IPC: B41J13/00
Filed: 1991-12-04
Abstract: PURPOSE:To provide a color printing device which is capable of printing an image of high quality in color without requiring a large occupancy area and is so designed as to serve as a dedicated color printer with an ease of operation. CONSTITUTION:The subject recording device is equipped with a sheet cassette 5, a discharge part 6 arranged right above the sheet cassette 5, a shuttle movement mechanism 7 which is moved back and forth (D1, D2) in a cantilever support state right above the discharge part 6, a sheet transport mechanism, a sheet guide part 40 which guides a transported sheet toward the holding part of the shuttle movement mechanism 7 after reversing itself, a thermal recording part 8 which is driven to a pressing position where an image is thermally transferred and recorded, and a standby position, and a ribbon cassette incorporating a thermal transfer recording agent.
Patent JP-H10155681-A (JP)
Title: Pipeline cleaning device for bath water circulation device
Inventor: YAMAGUCHI YOSHIO
IPC: F24H1/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To pertinently wash the circulation pipeline of a bath water circulating device by use of hot water. SOLUTION: This device is formed out of a heater 1 capable of heating bath water for raising the temperature thereof from a low level to a high level, a filter 2 used for removing fine dust and impurities as contaminants from the bath water, a circulating pump P for circulating the bath water, a circulation pipeline 5 for circulating the bath water across a bathtub 10 on the operation of the circulating pump P, and a jointing pipeline 6 for connecting the appropriate part of the circulation pipeline 5 near a suction position to the appropriate part thereof near a discharge position. In this case, the bath water in the circulation pipeline 5 is made capable of circulating through the jointing pipeline 6, with the temperature thereof raised to a high level on the operation of the heater 1, at a pipeline washing process.  Also, the bath water in the purified circulation pipeline 5 can be discharged outside the bathtub 10 at a discharge process.
Patent JP-H07177040-A (JP)
Title: Variable length encoder
Inventor: TANAKA NOBUYUKI
IPC: H04N19/91
Filed: 1993-12-20
Abstract: PURPOSE:To encode image data at high speed by storing a bit pattern shifted in advance by attaching an output counter and a residual counter in variable length code storage memory as fixed length data. CONSTITUTION:The image data are read from a file 24 first. The address of the variable length code storage memory 27 is calculated from the image data and the value of the residual counter, and the data are read in from a calculated address. The value of the output counter and that of the residual counter are saved to a register in a CPU 21, and a variable length code for the present data can be obtained. Thence, residual data are read in from copression data storage memory 26. The OR of the first byte of the present data is taken, and it is stored in the memory 26. Thence, data of of one byte can be updated by adding the value of the output counter on a variable representing the write address of the memory 26.
Patent JP-H03182359-A (JP)
Title: Manufacture of thermal ink jet print head
Inventor: DONARUDO JIEI DOREIKU
IPC: B41J2/16
Filed: 1990-11-22
Abstract: PURPOSE: To obtain a page width printhead having ink jet nozzles of a high density constitution thereon by incorporating a structure having an array of heating elements, and an ink supply groove for a second base plate having an opening of a supply hole opened at a predetermined interval, communicating the opening with the groove, dicing the combined plate via the groove, and forming a sub-unit. CONSTITUTION: A second plate 50 has a series of supply hole grooves 51, thereby supplying ink from a supply source to a supply source 20 of a heater plate. When the plate 50 is mounted on a base surface of a heater plate 28, a wafer sub-unit integrated after dicing, i.e., a combined plates are obtained via the groove 20. That is, the plate 50 is mounted at the plate 28 together with the groove 51 of the second plate communicating with the groove 20 of the plate 28. A base plate 53 combined with the plate 28 and the plate 50 is diced via the groove 20 along lines a-a, a'-a'.
Patent JP-H01161044-A (JP)
Title: Impact-resistant resin composition
Inventor: YASUE KENJI
IPC: C08L67/02
Filed: 1987-12-17
Abstract: PURPOSE:To obtain the present composition excellent in impact resistance, chemical resistance, heat resistance and moldability, by mixing a specified resin composition with a mixture of an epoxy/olefin copolymer with an acid anhydride/olefin copolymer. CONSTITUTION:A resin composition (A) is obtained by mixing 10-70wt.% polyarylate obtained from isophthalic acid and a bisphenol and having an average MW of 5000-100000 with 90-30wt.% polyamide of an average MW of 5000-100000. Separately, a mixture (B) is obtained by mixing an epoxy/olefin copolymer obtained by copolymerizing 0.05-95mol% unsaturated glycidyl monomer with an olefinically unsaturated monomer [e.g., ethylene/glycidyl (meth) acrylate copolymer] with an acid anhydride/olefin copolymer obtained by copolymerizing or grafting 0.05-95mol% unsaturated dicarboxylic acid with or onto a polyolefin or an olefin copolymer [e.g., a copolymer of ethylene/ propylene(-diene) copolymer with maleic anhydride] at an equivalent ratio of the epoxy groups to the acid anhydride groups of 1-9 to 9-1. 3-30wt.% component B is added to component A.
Patent JP-H05157790-A (JP)
Title: Device for inspecting probe card
Inventor: KATO MAMORU
IPC: G01R1/073
Filed: 1991-12-04
Abstract: PURPOSE:To inspect the variation in height, contact resistance and the coordinate pattern of the point of the measuring needle of a probe card quickly and very accurately. CONSTITUTION:An elevating unit 31 is so supported as to move up and down by the base 30 of an inspecting device, and a combined inspection board 32 is fixed on the unit 31. The board 32 can be slid in the unit 31, an electrode plate 33 made of conductor and a transparent glass plate 34 are parallely provided on the same plane, and either of the plates 33 and 34 can be made to face an inspecting position 200. A probe card 36 is located above the board 32 and held by a probe card holder, and the measuring needle 37 of the card 36 and the plate 33 are connected to a tester. A device for observing the needle point consisting of an optical microscope 38 and a CCD camera 39 is provided movably in X and Y directions in the unit 31, and the image of the point of the needle 37 through the plate 34 is recognized. Therefore, various inspections can be continuously carried out by sliding the board 32.
Patent JP-H03180546-A (JP)
Title: Device for measuring length of weft and storing weft in loom and device for controlling rotation yarn guide thereof
Inventor: MAENAKA KIMIHIRO
IPC: D03D47/36
Filed: 1989-12-11
Abstract: PURPOSE:To carry out threading to a balloon breaker with one movement through a rotation yarn guide of weft by correcting and controlling stop position of the rotating yarn guide when threading direction is sent after completion of action for removing yarn left by occurrence of weft breakage and then operating a threading nozzle. CONSTITUTION:When yarn breakage occurs between a yarn feed body Y and device for measuring length of weft and storing the weft, a loom is automatically stopped and removal of residual yarn on a drum 11 is carried out and then threading direction is sent. In this time, stop position of rotation yarn guide 14 detected by encoder EN is corrected and controlled so as to be out of banned area set corresponding to ar ranged position of fixing pin 12. Then the threading nozzle 16 is operated and weft Y is blown into the inside of the above-mentioned rotation yarn guide 14 and simultane ously carried along extension line of center line LC of top of the guide 14 and subjected to threading into a balloon breaker 15 with one movement. A suction device 17 ar ranged in front of the breaker 15 is previously operated and the above-mentioned weft Y subjected to threading is sucked and restricted and rotation yarn guide 14 is rotated to wind the weft Y on a drum 11.
Patent JP-H02166611-A (JP)
Title: Rotary cylinder device
Inventor: UCHIMOTO YOSHIHISA
IPC: G11B5/52
Filed: 1988-12-20
Abstract: PURPOSE:To enhance the assembly accuracy of a stationary cylinder and shaft, etc., and to decrease the man-hours for working in assembly by forming the stationary cylinder of a resin. CONSTITUTION:The stationary cylinder 1 is insert-molded of the synthetic resin on the outer periphery of a sleeve 7 of a shaft-integrated bearing 2. More specifically, the shaft 3 is fitted into a through-hole and an upper die and a lower die are assembled. The shaft-integrated bearing 2 with the sleeve is then held by the die. The synthetic resin is injected in this state into the dye, by which the stationary cylinder 1 and the shaft-integrated bearing 2 with the sleeve are integrally molded. Since the stationary cylinder 1 and the shaft-integrated bearing 2 are fixed without press fitting, etc., in such a manner, the deformation of the stationary cylinder 1 by the press fitting is obviated and the assembly accuracy of the stationary cylinder 1 and the shaft, etc., is enhanced; in addition, the assembly in fewer stages is possible.
Patent JP-2000143501-A (JP)
Title: Sulfa drug-containing ophthalmic solution
Inventor: UCHINO YASUHIDE
IPC: A61K47/14
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain an ophthalmic solution stable for a long time without becoming cloudy and forming precipitates by compounding a sulfa drug, sodium chondroitin sulfate and a paraben as an antiseptic. SOLUTION: This ophthalmic solution is obtained by compounding (A) 0.4-5 w/v%, preferably 2-5 w/v% of a sulfa drug, (B) 0.05-2 w/v%, preferably 0.1-1 w/v% of sodium chondroitin sulfate and (C) 0.001-0.2 w/v%, preferably 0.005-0.1 w/v% of a paraben as an antiseptic. As the component A, sulfamethoxazole (sodium), sulfisoxazole (sodium), sulfisomidine (sodium) or the like is preferably used. As the component C, methylparaben, ethylparaben, propylparaben, butylparaben or the like is preferably used.
Patent JP-H10155651-A (JP)
Title: Electric rice cooker
Inventor: ARAI NOBUSHIGE
IPC: A47J27/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To uniformly heat rice in cooking rice by a heater attached in the top and the bottom, eliminate uneven cooking, and shorten the cooking time by setting the top cooking heater constituted in the top lid to a tungsten halogen lamp heater. SOLUTION: A heater unit 11 stored in a recessed part 3a in an inner lid 3 is constituted of a reflecting board 19, a top rice cooking heater 9b, and a glass transparent plate 12b. The top rice cooking heater 9b is constituted of circular tungsten halogen lamp heater similar to a rice cooking heater 9a and also used for a heat insulation by the temperature control. The glass transparent plate 12b is constituted of a heat resistant crystallized glass similar to a glass transparent plate 12a. The reflecting board 19 is an aluminum gloss finishing article and the reflecting surface is treated by metal plating or a thin glass coating. In this rice cooker, arrangement of two heaters, the rice cooking heater 9a and the top rice cooking heater 9b can equalize the rice temperature inside the inner pot 5 during cooking and heating from both top and the bottom can shorten the cooking time.
Patent JP-H03183132-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURIHARA SEIJI
IPC: H01L21/316
Filed: 1989-12-13
Abstract: PURPOSE:To enhance the breakdown strength of an insulating film and to highly integrate an element by a method wherein a semiconductor wafer is oxidized thermally, a gate oxide film is formed on its surface, a heat treatment is then executed in an atmosphere containing a reducing gas containing hydrogen and a metal contamination in the gate oxide film is removed. CONSTITUTION:A semiconductor wafer is oxidized thermally; a gate oxide film is formed on it; after that, a heat treatment is executed in an atmosphere containing a reducing gas containing hydrogen at 600 to 1350 deg.C for one second to 48hrs. As the atmosphere containing the reducing gas containing hydrogen, 100% H2 gas may be used or H2 gas which has been diluted with an inert gas such as N2 gas, Ar gas or the like or with a mixed gas of them may be used. By means of the heat treatment in the reducing-gas atmosphere containing hydrogen, metal impurities in the oxide film can be removed.
Patent JP-H09161620-A (JP)
Title: Switch device
Inventor: KUMAGAI TAKESHI
IPC: H01H31/02
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To surely prevent erroneous operation and also facilitate the working of parts and assembling operation. SOLUTION: This switch device comprises a switch main body 1, a switch changeover shaft 1a, a fixing metal fitting 1b and a base frame 2. A handle 3 is fixed to the shaft 1a at its one end part and provided with a lock pin 5 in the middle position. A front panel fixed to the base frame 2 has the indication marks of 'OFF', 'AUTOMATIC', and 'ON' corresponding to three changeover positions of the handle 3. An erroneous operation preventing lever 4 is a spring plate-like member which is bent in nearly an L-shaped form, and its one end part is folded back to make an operating part 4a to which pressing force is to be applied, and the other end part thereof is fixed by a screw to the base frame 2 and also a blocking tool, which cannot be seen behind the handle 3, is provided in the middle place.  A hole 2a corresponding to 'OFF' into which the tip part of a lock pin 5 is to be fitted is perforated in the base frame 2 together with a hole 2b corresponding to 'AUTDMATIC' which is indicated by a broken line.
Patent JP-H09161581-A (JP)
Title: Grommet
Inventor: FUJITA HIROO
IPC: H01B17/58
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a grommet which can be mounted on a car body panel at a low cost and by one-touch inserting motion from a single side. SOLUTION: A grommet concerned includes a minor diametric cylindrical part 5a to admit insertion of a wire harness W/H, a major diametric cylindrical part 5b continued to the front extremity of the minor diametric cylindrical part, and a folded- back part 5c formed by folding back from the front extremity of the major diametric cylindrical part, wherein a detaining recess 5d to be engaged by the inside edge of a through hole 6a formed in a car body panel 6 is furnished is provided in the outside surface of the folded-back part. The first provisional detent projection 5h is provided on the inside surface of the folded-back part while the second provisional detent projection 5i is provided on the outside surface of the major cylindrical part confronting the inside surface of the folded-back part, and the folded-back part at the front extremity is contracted in the diameter by pulling the major cylindrical part backward from the side with minor cylindrical part, and when the bottom of the recess gets a smaller diameter than the bore of the through hole in the panel, the second provisional detent projection is positioned rear more than the first provisional detent projection so that the first is detained provisionally, and the folded-back part is restituted and diametric enlargement is hindered temporarily.
Patent JP-H03181934-A (JP)
Title: Transmission type screen and production thereof
Inventor: HONDA MAKOTO
IPC: G03B21/62
Filed: 1989-12-12
Abstract: PURPOSE:To suppress flares and to enhance a contrast as well as to intensity mechanical strength by providing plural light source side lens parts which condense light source light to the observation side of a base member and light absorbing parts having light absorptivity in the non-transmission parts of the light source light. CONSTITUTION:The plural lens parts 2 which are renticular lenses are provided in parallel on the light source side of the base film 1 and the light absorbing parts 3 are provided in the non-transmission parts of the light source light between the respective lens parts 2A, 2B.... The base film 1 is the base material of the screen and the thickness thereof is so determined that the observation side surface of the base film 1 and the condensing surface 1a of the lens parts 2 are flush with each other. Further, a synthetic resin which has transparency and has the transmittability of ionization radiations, such as electron beams and UV rays, is usable as the base film 1. The stray light and flares are suppressed in this way and the bright images having the high contrast are observed.