baber/WOPTO huggingface dataset:
Patent JP-S63278012-A (JP)
Title: Optical device for focus detection
Inventor: KARASAKI TOSHIHIKO
IPC: G02B7/28
Filed: 1987-05-08
Abstract: PURPOSE:To miniaturize a photodetector with a simple structure even if a distance measuring area on the outside of the optical axis is distant from the optical axis, by providing light deflecting means on the front face or/and the rear face of a convergence lens to deflect the luminous flux from this distance measuring area toward the optical axis. CONSTITUTION:The luminous flux from the distance measuring area on the outside of the optical axis which passes a photographic lens TL is deflected toward the optical axis by light deflecting means PR1, which are provided just before or/and after convergence lenses Lo, Lo1, and Lo2, just before or/and after being made incident on convergence lenses Lo, Lo1, and Lo2 and is made incident on image reforming lens systems L1-L6. The image of the luminous flux from the distance measuring area on the outside of the axis which is made incident on image reforming lens systems L1-L6 is formed as a pair of images on a photodetector array by a pair of image reforming lenses. Consequently, the distance measuring area on the outside of the optical axis can be set away from the optical axis though photodetectors are miniaturized.
Patent JP-H02291862-A (JP)
Title: Steam supply method of steam bath
Inventor: AOKI SETSUKO
IPC: A61H33/10
Filed: 1989-05-02
Abstract: PURPOSE:To enhance effect as a vegetable bath by eluting an extract of vegetables by alcohol and heating the resulting solution to form steam and guiding this steam to a steam chamber to prepare a steam bath. CONSTITUTION:Vegetables are mashed to be added to an alcohol solution and the prepared solution is boiled to be filtered to obtain a transparent solution. This filtered solution is diluted with water while the diluted solution is received in a container 12 and evaporated under heating to introduce the generated steam into the steam chamber 4 of a steam bath. When a person bathes in this steam, the steam containing a high conc. extract of vegetables acts on the skin of the bathing person. A steam generating means consists of the container 12 receiving the solution and the heater 9 heating the solution through the container 12 and placed on a carrier 8 equipped with casters and can be taken in and out under the bottom plate 5 of the steam chamber 4. A flexible pipe-shaped nozzle 13 is provided to the container 12 in a protruding state.
Patent JP-S5638559-A (JP)
Title: Controlling method of ignition timing of internal combustion engine
Inventor: NISHIKAWA TOSHIHIDE
IPC: F02P5/145
Filed: 1979-09-03
Abstract: PURPOSE:To accomplish correct and optimal control on the ignition timing of the internal combustion engine, by detecting an internal pressure of a cylinder intermittently at predetermined crank-angle position, and controlling the ignition timing in response to the difference between the detected pressure and a previously detected pressure. CONSTITUTION:From signals produced by a crank-angle signal generator 8, the internal pressure of a cylinder is detected intermittently by a sensor 1. The internal pressure of the cylinder detected through a n-th measurement is compared with that detected through a (n-1)th measurement in a comparator 3. Here, in case that there is a difference between these two values, a signal is sent to an ignition timing controlling circuit 4 for shifting the ignition timing toward advancing or delaying direction, so that the above difference can be rendered zero. Thus, it is enabled to control the ignition timing automatically to the optimal ignition timing.
Patent JP-H01285687-A (JP)
Title: Closed type electric compressor
Inventor: SHINDO YASUHIRO
IPC: F04C23/02
Filed: 1988-05-12
Abstract: PURPOSE:To reduce vibration transmitted to a closed vessel as keeping a compressor in small size by providing a means elastically supporting, in inside of the closed vessel, an electric motor unit and a compression mechanism unit connected to each other, and elastic material of a passage means connecting a suction connecting pipe on a side face of the compressor to a suction port. CONSTITUTION:Suction gas flow into a suction port 15 on an assistant bearing cover 12 from a suction connecting pipe 16 fixed to a cover 1c of a closed vessel 1, is performed through an elastic material passage 18 attached to a space between the suction connecting pipe 16 and the suction port 15. Torsional vibration, therefore, in rotational direction around the axial center on a crank shaft of a compression mechanism unit at the time of operation, start and stop of a compressor, is absorbed by the elastic material for becoming small of vibration on outer surface of the closed vessel 1. Again, a motor unit 3 and the compression mechanism unit 2 connected together by a stator holder 5 are elastically supported on their both sides with springs 4 in inside of the closed vessel 1, therefore vibration on outer surface of the closed vessel is made still less.
Patent JP-H04320234-A (JP)
Title: Microfilm retrieving device
Inventor: FURUKAWA TAKAO
IPC: G06F17/30
Filed: 1991-04-19
Abstract: PURPOSE:To provide a microfilm retrieving device which can discriminate that a reading error happens when a blip is erroneously read because of scratch, dust and stain caused on a microfilm in the case that retrieval is performed by using the blip. CONSTITUTION:The pitch (p) of the blip is checked by counting the blips and collating marks to the end of a range between two collating marks including a target frame, and replacing the counted value alpha of the blip with a collating mark counted value (beta-n) by judging that the reading error of the blip happens when both counted values alpha and beta do not coincide while feeding the film in a forward direction again after the film is returned to the collating mark one before. By judging that it is the correct blip in the case that the pitch (p) is within a specified range P, '1' is added to the counted value alpha of the blip so as to judge whether it is the target frame or not. By judging that it is not the blip in the case that the pitch (p) is out of the range P, the detection of the next blip is waited for without adding '1' to the counted value alpha.
Patent JP-S60257341-A (JP)
Title: Method for discriminating non-defective and defective of metallic test piece
Inventor: UNO HIROSHI
IPC: G01N3/32
Filed: 1984-06-05
Abstract: PURPOSE:To discriminate the condition of an internal crack and judge whether a metallic test piece having a crack at the top end of a notch is non-defective or defective by pulling both side parts of the notch thereof to the outside and measuring the change in the width in the aperture of the notch. CONSTITUTION:The test piece is manufactured by forming the notch 3 to a test piece 1 and pulling repeatedly both side parts 4 to generate the crack 2 at the top end of the notch 3. The crack 2 is not always generated in a straight line shape and is generated sometimes as shown by a dotted line (b) in this stage. The width D in the aperture increases when tension F is exerted to the parts 4 to outer side. The ratio D/F changes with the actual length of the crack entering the inside of the test piece, for example, the tension point 5 and the length d2 of the internal crack. The width D in the aperture is then measured and the crack d2 is estimated therefrom. The crack d2 and the crack d1 on the surface are compared. Whether the compared value is within a prescribed reference or not is determined and the length of the internal crack is discriminated. Since the internal crack is discriminated, whether the test piece has the ideal crack or not is adequately judged.
Patent JP-H11305071-A (JP)
Title: Optical connector
Inventor: TOKITA HIROYUKI
IPC: G02B6/38
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an ST-type optical connector which properly connects an optical fiber, even if an external tensile force operates on the optical fiber cable. SOLUTION: An optical fiber connector plug is equipped with an ST type plug housing 30, a ferrule 21 having a common size structure for fixing an optical fiber, a 2nd spring element 25 where it is held at the connection, and a cylindrical tube and further equipped with a basic plug 20 which can be engaged with the housing 30.  While it is coupled with an ST type adapter, the spring element 35 operates in the direction wherein the coupling by a beyonet clamping structure is held, the tip of the ferrule 21 projects from the abutting position where it abuts against another ferrule in the adapter, and the compressible quantity of the spring elements 35 and 25 is larger than the projection quantity of the ferrule tip from the abutting position, while the optical fiber cable is drawn back and the spring element 35 is completely compressed, the tip of the ferrule 21 is not positioned behind the abutting position in the ST type adapter.
Patent JP-S5237957-A (JP)
Title: Chlorine-containing resin compositions
Inventor: SHIOBARA TOMOO
IPC: C08L1/00
Filed: 1975-09-19
Abstract: PURPOSE: A chlorine-containing resin composition prepared by adding calcium silicate particles whose surfaces are treated with an organosilicon compound to the resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5340179-A (JP)
Title: Program controlling device
Inventor: HOSOKAWA FUMINOBU
IPC: G05B19/06
Filed: 1976-09-22
Abstract: PURPOSE: To obtain a program controlling device with high characteristic, by means of allowing the first and second two programming means to be intermittently drived by one driving means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61273744-A (JP)
Title: Information recording and reproducing device for optical card
Inventor: SASAKI HIROSHI
IPC: G11B7/00
Filed: 1985-05-29
Abstract: PURPOSE:To reproduce and erase high-density recording information accurately by varying the spot shape of irradiation light according to the information recording, reproducing, and erasing functions of an optical card. CONSTITUTION:A photodetector 61 is provided with four divided photodetection sensors F1-F4 and detects the spot shape of the light beam with which a position P of the optical card 2 is irradiated. Further, plural photodetection sensors are provided to detect even a complicate spot shape. A light spot discrimination circuit 62 detect the light received quantities F1P-F4P of the photodetection sensors F1-F4 to decide the condition of the projection spot at the point P of the optical card which is light received by the photodetector 61. The optical card 2 placed on a holder 9 is moved forth and back, and right and left by an optical card driving device 10 and a slide 11 to access functions of recording, reproducing, and erasing information on a recording medium on the flat surface of the optical card 2. Consequently, the high-density information recording and reproduction are performed and information is reproduced and erased even in case of surface waving.
Patent JP-S62273185-A (JP)
Inventor: TERUI TOSHIYASU
IPC: B60W10/101
Filed: 1986-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62271907-A (JP)
Title: Control device for supply oil temperature
Inventor: SHIMIZU JUNJI
IPC: F01D25/20
Filed: 1986-05-19
Abstract: PURPOSE:To shorten the starting time of a turbine, by installing a forced heating device in the oil supply system of said turbine. CONSTITUTION:In an oil supply system, which is to supply lubricating oil to bearings 13 of a turbine 11 and a generator 12, an oil cooler 16 is provided with a heater 10. When said turbine is started, the temperature of oil is raised by actuating said heater 10, while interlocking the oil temperature with the switching from low temperature setting to high temperature setting, the latter being for the rated turbine speed. due to the above construction, the starting time of the turbine can be shortened.
Patent JP-S5816382-A (JP)
Title: Method and device for checking of blister pack sheet number
Inventor: TAMURA JIYOUKICHI
IPC: G06M7/00
Filed: 1981-07-20
Abstract: PURPOSE:To check the number of sheets in a quick and assured way, by retrieving whether the most outer projection part on the blister face of each sheet is at a prescribed position by means of the retrieving tools of a number corresponding to a prescribed number of sheets. CONSTITUTION:The levers 61 serving as retrieving tools are provided to the supports 63 and 63 by 5 pieces each for example and centering on a spacer 62 so that they are set at both sides in the shifting direction of each stage of an object to be checked. Thus the number of stacked blister pack sheets 1. The lever 61 is energized by a spring 64 to be put more inside than the position of the most outer projection part 12A on the blister face of the sheet 1. Furthermore a stopper 65 is provided to prevent the lever 61 from having displacement larger than a prescribed level. Then the detecting part 61A of the lever 61 receives a normal displacement to the outer side by the part 12A in the retrieving mode and owing to a relative shift of an object to be checked and the detecting part of a defective product. When all lever 61 have displacement, the plunger of a microswitch 66 is opened. The plunger has no displacement if the part 12A has a crack.
Patent JP-H11295943-A (JP)
Title: Multicolor image forming device
Inventor: SHIBUYA TAKUJI
IPC: G03G15/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To stably obtain a high-quality image without a white gap or surface fogging by changing electrification voltage and developing voltage in a state where a difference between them keeps a value within a specified range. SOLUTION: At the time of controlling density, primary electrification bias is interlockingly changed in specified relation with respect to developing bias obtained by a patch detecting method. The primary electrification bias is interlockingly changed with respect to the developing bias so that back contrast potential may be always 150 V. The same contrast potential of 50 V is secured at the developing bias of -150 V when primary electrification voltage is -300 V and exposure part potential is -100 V, that is, the density is controlled so that the back contrast potential of 150 V may be kept by interlockingly changing the primary electrification bias to the developing bias.  By performing multicolor image formation on such a condition, the high-quality multicolor image where a white line due to the white gap is not caused between the adjacent image parts having different colors is obtained.
Patent JP-S60258242-A (JP)
Title: Stretch film
Inventor: OOTSU SHINZOU
IPC: C08L27/06
Filed: 1984-06-04
Abstract: PURPOSE:To provide a stretch film effective to prevent the loss of the taste and flavor of packaged raw meat having high freshness, by compounding a polyvinyl chloride resin with a specific adipate-type plasticizer. CONSTITUTION:100pts.wt. of a polyvinyl chloride resin is compounded with 15- 60pts.wt. of plasticizers composed of an adipate-type plasticizer having >=9C alkyl group and a mixed adipate-type plasticizer having <=10C alkyl group (2- 5wt% based on the whole plasticizers).
Patent JP-S5816310-A (JP)
Title: Static type automatic voltage controller
Inventor: MORI YUUZABUROU
IPC: G05F1/24
Filed: 1981-07-23
Abstract: PURPOSE:To protect the load and to prevent the burning of an adjusting transformer, by providing a control circuit to control a breaker and an automatic switch which are set to a static automatic voltage controller of direct switching system. CONSTITUTION:A line led from a substation is connected to a load 2 via a breaker 5, a voltage controller 3 having an adjusting transformer with multistage tap and an automatic switch 6 which form a static automatic voltage controller. A control circuit 8 controls the breaker 5 and the switch 6 and then opens the breaker 5 and then the switch 6 when an overcurrent is detected and when a short circuit is detected between the adjusting transformer and the tap. Then the controller 3 is separated from the line to protect the load and to prevent the burning of the adjusting transformer.
Patent JP-S63280122-A (JP)
Title: Repairing work for concrete and mortar face
Inventor: YOSHIDA TETSUO
IPC: E02D17/20
Filed: 1987-05-13
Abstract: PURPOSE:To permit sloped ground to be repaired in a short time by a simplified method in which anchors are driven into cavities formed in a slope and fixed to natural ground, and a grout is injected under pressure into the cavities from the heads of anchors. CONSTITUTION:The positions of cavities 3 formed in a slope 1 are detected by the conventional method, and slit-like line are drawn on the slope. Holes are formed in the center of the cavity 3 by drill, etc., and anchors 10 are driven through sprayed concrete 2 into natural ground. The halved tip of the anchor is expanded through draw bolts and fixed to the ground. The draw bolts are then pulled out and a grout is injected under pressure from the heads of the anchors 10 to fill the cavities 3 with the grout through the halved body. In this case, the anchors 10 are left behind under the ground.
Patent JP-S63280390-A (JP)
Title: Character reading system
Inventor: KURINO KIYOMICHI
IPC: G06K9/44
Filed: 1987-05-13
Abstract: PURPOSE:To ease restriction due to the thickness of writing materials by detecting the thickness of a character, normalizing the thickness to thin when it is larger than a specified value and to thick when it is smaller, and comparing it with a standard pattern. CONSTITUTION:A business form 2 which is carried by a business form carrier mechanism 1 is irradiated by a luminous source 3 and a photodetector 4 photoelectrically transfers a reflected light, which is binarized in a binarization circuit 5 with a prescribed threshold. A binarization output is inputted to a memory 6 and is sliced in a segmentation/confirmation circuit 7, whereby a picture pattern is obtained at every character. An outline length is obtained from twice the sum of the width (thickness) and the line length of the line in the picture pattern, and a black picture element is obtained from the product of the thickness of the line and the length of the line, whereby the thickness of the line is accurately obtained. If the thickness is larger than the specified value, it is thinned and if it is smaller, it is thickened and normalized. The thickness is compared with the standard pattern, and a read result is outputted as a recognized result. Thus, the restriction of the thickness due to the writing materials is eased and even the character of the thick line which has been filled in by a fiber-tipped pen can accurately be read.
Patent JP-S5542738-A (JP)
Title: Abrasive grain processing device
Inventor: SUZUKI NARIKAZU
IPC: B24B37/04
Filed: 1978-09-20
Abstract: PURPOSE: To constitute the device that the processed object is moved to the abrasive grain processing part, the cleaning part provided between the abrasive grain processing part and the receiving part which tempolarily supports the processed object, and the receiving part according to the constant sequence to achieve highly precise processing.  
     CONSTITUTION: The device to polish the processed object W is constituted by the head part 1, the abrasive grain processing part 2, the cleaning part 3, the receiving part 4, and the head driving mechanism 5, etc. Then, the head part 1 is shifted from the processing part 2 to be cleaned at the cleaning part 3 which is provided apart from the processing part 2 so that the head part 1 is cleaned easily and completely. Therefore, the processed object W is accurately mounted on the head part 1, and the abrasive grain processing accuracy can be remarkably improved. As the processed object W is mounted or removed on the head part 1 by pressure reducing or pressurizing, the accuracy can also by improved compared to that with the adhesives. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01286166-A (JP)
Title: Loader for magnetic recording and reproducing device
Inventor: FUKAGAWA YOSHIHIRO
IPC: G11B15/665
Filed: 1988-05-13
Abstract: PURPOSE:To reduce the number of parts and to thin the loader and also to improve the reliability of mechanical operations by providing a guide member for regulating the height of a 2nd circular-arcuate slider by abutting against a protrusion part of a 1st circular-arcuate slider. CONSTITUTION:The 1st circular-arcuate slider 33 has a small turning angle, and its outer periphery is held with a circular-arcuate slider gear part 33a meshing always with gears 75 and 77. On the other hand, the 2nd circular- arcuate slider 31 and a cam 34 are turned in the same direction covering approximately 180 deg.. Then, the guide member 83 is interposed between the sliders 33 and 31, and its integrally formed boss 83a is engaged with a long groove part 33b of the slider 33 to hold and guide the slider 33. This slider 33 is guided by the boss 83a and turned on the guide member 83. Then, when an end part 31a of the slider 31 is engaged with the guide member 83, and in this case, even when a bending and warpage are generated to some extent on the end part 31d, since the guide member 83 has a tapered surface 83b to be engaged, the slider 31 is guided underneath the guide member 83, so as to regulate the slider in height.
Patent JP-H08328369-A (JP)
Title: Film for toner container cover material and toner container
Inventor: HAYASHI KAZUYOSHI
IPC: G03G15/00
Filed: 1995-05-12
Abstract: PURPOSE: To always surely open a toner supply port at a fixed position regardless of the size and the capacity of the container by providing a cutting line continuous along a line to form the periphery of the toner supply port or discontinuous in a perforation state. CONSTITUTION: The film 1 for a toner container cover material is thermally welded to adhere to a flange 12 provided on the periphery of an aperture for supplying toner 11 formed in a container main body. The film 1 is made of laminated material, and the continuous cutting line 8 or the discontinuous cutting line in the perforation state 8 along which the film is torn at the time of unsealing is previously provided on the 1st layer of the laminated material. The cutting line 8 is formed along the line which should be the periphery of the toner supply port smaller than the aperture 11 provided in the toner container 10, and the film 1 is easily torn along the cutting line 8. Therefore, the toner supply port of prescribed size is surely opened regardless of the size and the capacity of the container 10.
Patent JP-S5816815-A (JP)
Title: Molding of partitioning part in hollow body
Inventor: NAKAGOME KEISUKE
IPC: B29C65/00
Filed: 1981-07-21
Abstract: PURPOSE:To mold a partitioning part readily inside of a hollow body, by filling a liquid which has a larger specific gravity than a casting resin and is free of compatibility up to the position inside of the hollow object where the partitioning part is to be provided, floating the casting resin not yet cured on the liquid, then curing it. CONSTITUTION:The hollow tubular body 1 of a pipe etc. in which a partitioning part 2 is to be shaped inside is held in another container 3 so as the partitioning part 2 is horizontal and a liquid 4 is filled till near the position where the partitioning part 2 is to be provided. As a liquid 4 is used the liquid which is not compatible with an uncured casting resin 5 and has a larger specific gravity than the uncured casting resin 5, e.g. an aqueous solution of inorganic salts of common salt, magnesium chloride etc. or organic substances or carbon tetrachloride, mercury etc. Then, the uncured casting resin 5 is poured in a predetermined thickness inside of the hollow body 1 at a temperature below the boiling point of the liquid 4 and the aimed partitioning part 2 is molded by curing at an ordinary temperature or under heating.