baber/WOPTO huggingface dataset:
Patent JP-S5327045-A (JP)
Title: Indicator for view axis dir ection of optical instrument
Inventor: KUBOTA EIZOU
IPC: G01C1/06
Filed: 1976-08-24
Abstract: PURPOSE: To enable the indication of the direction of a view axis by composing it in a portion of an observer's view by providing a compass within a lens barrel, etc., and by projecting the indication of the view axis direction indicated by the compass on an optical axis. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000292604-A (JP)
Title: Positioning method between micro-lens arrey and pixel pattern of element and its device, and element with micro-lens arrey
Inventor: HARA KOICHI
IPC: G02B3/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a positioning method between a micro-lens array and a pixel pattern of element and its device, and an element with a micro-lens array, which does not need to form an alignment mark for positioning, and can reduce a manufacturing cost and perform alignment under almost the same condition as that of practical use, and can be constructed by sticking the micro- lens which is formed entirely with the micro-lens to the element. SOLUTION: This is the positioning method between a micro-lens array 6 and a pixel pattern of an element 7, or its device. A repeating pattern is projected by the micro-lens array 6. The positioning between them 6, 7 is performed by observing the projected repeating pattern and the repeating pixel the pattern which is arranged beforehand on a substrate of the element 7. Thereby, the element with the micro-lens array is formed.
Patent JP-H03297423-A (JP)
Title: Extraction process display device for extractor
Inventor: OKAMURA KENJI
IPC: A47J31/44
Filed: 1990-04-17
Abstract: PURPOSE:To improve the sensitive characteristic of a temperature detection element and display the process of extraction with precision, by providing a thermistor, to be the temperature detection element, in parallel with the longitudial direction of a water introduction pipe, and covering its outside portion with a heat contraction tube. CONSTITUTION:A thermistor 13 of a temperature detection element 12 is installed in a water introduction pipe 8, and its outer portion is covered with a heat contraction tube 14, and is constituted by contracting the tube 14 through heating, so a space between the thermistor 13 and the tube 14 is small. The temperature detection element 12 is provided in parallel with the longitudial direction of the water introduction pipe 8, and fitted by means of a seal material 15 formed out of rubber. A temperature detection circuit 16 receives the output of the element 12, and compares it with a set reference value, and in the case of its voltage being higher than the reference value, the output of a comparator becomes low, and a display light is lighted. The lighting of the display light 18 continues while the temperature of the element 12 is high, and when the temperature lowers, voltage at an A point becomes lower than the reference value, and the output of the comparator 17 becomes of a high level, and the display light 18 is turned off.
Patent JP-S59226330-A (JP)
Title: Film information reader of camera
Inventor: TANO HIDEKAZU
IPC: G03B7/24
Filed: 1983-06-07
Abstract: PURPOSE:To prevent the failure of photographing by inputting preferentially recorded information of a film to an exposure control circuit regardless of recorded contents of manually recorded film information when the loaded film has a film information recording part. CONSTITUTION:Film discriminating terminals 1a and 7a are provided in a detector 24, and ISO information detected by film information detecting terminals 2a-6a is inputted to an input terminal IN1 of a selecting circuit 26. Film sensitivity information from a manual setting means 25 is inputted to an input terminal IN2. The selecting circuit 26 receives the output of the detector 24 to input one of two film information to an exposure control circuit 27. If the loaded film is a CAS film, the CAS film is discriminated by conduction of the input, and this information is inputted to the selecting circuit 26 and is fed to the exposure control circuit 27. If the loaded film is not a CAS film, film information from the manual setting means 25 is sent to the exposure control circuit 27, thus preventing the failure of photographing.
Patent JP-H042426-A (JP)
Title: Work assembling and discharge device
Inventor: KIKUCHI TORU
IPC: B23Q7/00
Filed: 1990-04-19
Abstract: PURPOSE:To ensure work discharge after installation regardless of work shape or whether or not parts are placed by providing a slider member for bending the wiring edge of an assembling part and so on and a jumping member which is disposed so that its end can pass through the open part of a work holding member upward. CONSTITUTION:A wiring end protruding from the bottom surface of a work W is stopped by a stopping hole 35 in a slider member 29, whereas the first and second free mount cylinders 31A and 31B are operated, the first and the second slider members 29A and 29B are moved in a direction where they are apart from each other, and the wiring end is bent to the outside. After completion of assembling part to the work W, a pin cylinder 49 is operated, and a jumping member 43 is rotated with a shaft 43 centered to pass through an opening part in a work holding member upward. At this time, the member 43 removes the work W from guides 25A, 25B and 25C, and when the slopes of the member 43 and the inclining surface 37A of a discharge chute 37 becomes equal to each other, the work W slides down on both of them to be discharged.
Patent JP-S5436656-A (JP)
Title: Special mutistratiform plate adiabatic structure
Inventor: MATSUSHIMA TOKUYUKI
IPC: G21C11/08
Filed: 1977-08-26
Abstract: PURPOSE: To equalize temperature distribution in the interstitial radial direction by holding a reflecting plate at settled interstice between a pressure resistant pipe to hermetically enclose high temperature high pressure gas and a heat resistant pipe simultaneously with providing wire meshes, etc. to engender spontaneous convectionin its interstice. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05269059-A (JP)
Title: Manufacture of rotary brush of vacuum cleaner
IPC: A47L9/04
Filed: 1992-03-26
Abstract: PURPOSE:To realize an easy manufacture and assembly by a method wherein a pair of blade holders, each having a twisted surface which has the same width all over the length as the outside diameter of a shaft mounting part at one end and is twisted by more than 90 deg. and extending up to the other end, are molded integrally, and a flexible brush blade extending in the longitudinal direction is sandwiched between the pair of blade holders. CONSTITUTION:A rotary brush 15 is formed of a first blade holder 19 and a second blade holder 21. On one end of each holders 19 and 21, a shaft mounting part 23 and 25 is provided which has an engaged part extending radially through a central part. Support members 27 and 29, each of which has a twisted surface 27a and 29a which has the same width all over the length as the outside diameter of a shaft mounting part 23 and 25 and is twisted by more than 90 deg. and extending up to the other end, are molded integrally with a metal die. Thus, each of the holders 19 and 21 are manufactured. A flexible brush blade 39 having a brush part 39 at its longitudinal direction end is sandwiched between the twisted surfaces 27a and 29a of the holders 19 and 21, and the both are fixed with pins 41 and 43 and pivot members 45 and 47. By this, efficiency of manufacture and assembly is greatly improved.
Patent JP-S5528370-A (JP)
Title: Manufacture of wear resistant iron base sintered alloy
Inventor: HASHIDA SHIGEO
IPC: B22F3/24
Filed: 1978-08-23
Abstract: PURPOSE:To improve bearing characteristics of an iron base sintered alloy, by heating the alloy in an atmosphere contg. carbon disulfide in order to sulfurize it. CONSTITUTION:An iron base sintered alloy is brought into a vacuum furnace and is heated at a temp. 300-800 deg.C, then carbon disulfide is enclosed as a reaction gas. The furnace is maintained at a press. 100-150 mm Hg for about 4 hours. This method permits to increase C and S to fill the internal pores of the sintered alloy and to increase the hardness thereof. Replacement of a portion or all of the carbon disulfide with hydrogen sulfide will show similar effect. This method makes it possible to sulfurize the sintered material which has been formerly unable to be sulfurized.
Patent JP-H01308288-A (JP)
Title: Novel cephem compound and production thereof
Inventor: SAKANE KAZUO
IPC: A61P31/04
Filed: 1989-04-21
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is (protected) amino; R<2> is H, OH-protecting group or (substituted) lower alkyl; R<3> is lower alkyl; R<4> is H, lower alkyl or OH; n is 1-3; A is lower alkylene which may have substituent group and is optionally interrupted by hetero-atom; Y is CH or N] and salts thereof. EXAMPLE:7-[2-(5-Amino-1, 2, 4-thiadiazol-3-yl)-2-methoxyimino acetamido]-3-(3- hydroxy-8-methyl-8-azoniabicyclo [3.2.2] oct-8-yl)-methyl-3-cephem-4-carboxylate (synisomer). USE:An antimicrobial agent. PREPARATION:A compound expressed by formula II (Q is leaving group) or salt thereof is reacted with a compound expressed by formula III.
Patent JP-H08297408-A (JP)
Title: Developing roller and developing device
Inventor: AOKI SHIGERU
IPC: G03G15/08
Filed: 1995-04-26
Abstract: PURPOSE: To obtain an inexpensive and high-quality developing roller whose manufacturing and assembly are easy and in which withdrawing do not occur of a main body sleeve from a flange and idle run by providing a folded part on the main body sleeve and a supporting surface supporting an entire periphery on the leading edge of the folded part on the flange part. CONSTITUTION: A flange member 30 is fitted into both ends or one end of a magnet roller 20, the main body sleeve 10 is attached to the external periphery, and the member 30 is fitted into the thin part 12 of the end of the main body sleeve end. Next, the folded part 11 is provided by folding and squeezing both ends or one end of the sleeve 10. The leading end of the part 11 is engaged in the supporting surface 32 formed on the external periphery of the supporting part 33 of the member 30 in addition to conventional joint (joint part 31) between the end 31 of the flange member and the folded part 11 of the main body sleeve on the inside of the part 11. Thus, the sleeve 10 is more strongly fixed to the member 30.
Patent JP-S5326784-A (JP)
Title: Ion exchanger
Inventor: KENMOTO MASANAGA
IPC: C08F14/22
Filed: 1976-08-25
Abstract: PURPOSE: To provide an ion exchanger with sufficient water resistance by postpolymerizing a water sol. perfluorovinylacetic acid-vinykudene fkuirude coolymer contg.  perfluorovinylacetic acid unit of prescribed mol. % and above with fluoroolefins. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10250297-A (JP)
Title: Method for transferring photograph or picture to leather, and leather or synthetic leather product
Inventor: KATOU NAOKO
IPC: B44C1/175
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for transferring personal photograph or picture to a flexible leather. SOLUTION: This method comprises the steps of adding transfer liquid to an image surface of a copied sheet color copied from an original, dissolving the copy ink in the liquid, forming a film-like membrane copied with the image by slightly solidifying the liquid, dipping a copy sheet adhered with the membrane after drying the liquid to remove the copy sheet to form a film copied with the image, leather ground dyeing the leather for attaching the film to color with small influence to white or color of the original, adhering a rear surface of the film to a front surface of a dyed leather by using the liquid, and coating the surface of the film permeable waterproofing agent to transfer the photograph or picture to the leather, and forming a stereoscopic feeling on the image surface by engraving an uneven surface to match a content of a subject.
Patent JP-H042556-A (JP)
Title: Wheel braking control device
Inventor: KUWANA KAZUTAKA
IPC: B60T8/48
Filed: 1990-04-18
Abstract: PURPOSE:To make a liquid pressure pump compact in a device formed of an anti-skid circuit, including the liquid pressure pump, and assembled to a liquid pressure circuit reaching a wheel cylinder by constructing the liquid pressure pump in such a way as to perform pumping action by the volume change caused by expanding/contracting action due to a reverse piezoelectric effect, of a piezoelectric element. CONSTITUTION:In a wheel braking control device provided with reflux-type anti-skid circuits respectively assembled to two systems of liquid pressure circuits, each reflux-type anti-skid circuit is formed of a supply switching valve, a discharge switching valve, reservoirs disposed in parallel to these valves, a liquid pressure pump 70, and the like. In this case, the liquid pressure pump 70 is formed of a body 71, a reacting piston 72 for partitioning a pressure chamber 71a inside the body 71, a piezoelectric element 73 expanded/contracted by applying a voltage signal vibrated by an electric control device so as to reciprocate the reacting piston 72 slidingly, a pair of pump mechanisms 74, 75, a pair of intake check valves 76, 77, a pair of discharge check valves 78, 79, a change-over valve 100, and the like.
Patent JP-H07308849-A (JP)
Title: Method of processing semiconductor ingot and device thereof
Inventor: KOBAYASHI SHOZO
IPC: H01L21/02
Filed: 1994-05-17
Abstract: PURPOSE:To improve yield of a raw material and shorten the time for inspecting the angle of an orientation flat surface. CONSTITUTION:A reference sample is fitted on an orientation flat surface formed on the outer circumference of an ingot 3 and X-ray is irradiated on the surface of the reference sample. The angle where the X-ray diffraction amount becomes maximum is read and the difference between the maximum angle and the angle of the reference sample fitted surface corrects the irradiation angle of an X-ray generating part 5.
Patent JP-H02279184-A (JP)
Title: Stop lamp controller
Inventor: MATAYOSHI MASAHIRO
IPC: A63F5/04
Filed: 1989-04-21
Abstract: PURPOSE:To push a stop button at a fixed time after stop lamp is turned on and thus to enable it for a player to win a prize and to make uniform the technique of the player by turning on the stop lamp on the bases of considering time difference until the stop button is pushed. CONSTITUTION:When a start button 50 is pushed, a pulse motor 20A starts rotation and a rotary reel 10 is also rotated. Then a part 19 to be detected passes an optical sensor 30A which is a reference point. In correspondence to the output of a rotational angle for the rotary reel 10 after passage of the optical sensor 30A, a controller 80 calculates the timing that when a stop lamp 70 is turned on now, a stop lamp 70 is pushed after a moment and the player can win the prize. Then the stop lamp 70 is turned on and after a moment, the player pushes the stop button 60. The controller 80 issues an instruction to stop the rotation of the pulse motor 20A and the pulse motor 20A and rotary reel 10 are stopped. A pattern to be outputted in a display window is decided by the controller 80. According to the combination of the patterns in all the rotary reels 10, the controller 80 decodes whether the player wins the prize or not.
Patent JP-H04332340-A (JP)
Title: Electric water heater
Inventor: OKABE MASAYOSHI
IPC: F24H1/18
Filed: 1991-05-08
Abstract: PURPOSE:To prevent hot water from being uselessly discharged when the hot water is boiled up by a method wherein an electric hot water heater is constructed such that water boiled up and expanded within a boiler is automatically discharged from a lower part of the boiler through a safety valve or not through the safety valve when the water is boiled up or before the water is boiled up. CONSTITUTION:A hot water feeding pipe 5 is directly connected to an upper part of a boiler 1, a water feeding plug is fixed to its extremity end. A bottom part of the boiler 1 and a safety valve 6 are connected by a connection pipe 11, and a pipe 7 is fixed to the safety valve 6. As a heater 2 is electrically energized and water in the boiler 1 is expanded under its boiling-up state, an inside part of the boiler 1 is increased up to its high pressure, expanded water is lifted up to the safety valve 6 through the connection pipe 11. Since this water is one taken out of a taking-out port of a lower part of the heater of the boiler 1 and is not heated yet, so it is possible to prevent any useless state of discharging hot water heated and kept warm. In the case that the safety valve 6 is fixed at a location higher than the boiler 1 and the boiler 1 shows a higher pressure than a specified pressure, water is discharged.
Patent JP-H09293972-A (JP)
Title: Compact electronic device
Inventor: YOSHINO RIEKA
IPC: G06F1/16
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To make feasible of thinning and light weighting of a solid electronic device. SOLUTION: A substrate 3 mounted with an electronic component contained in a case body composed of a pair of plastic made outer shells 1, 2, divided into outside and inside. The honeycomb cores 4 are integrally molded of plastic in the parts away from the electronic component 13 on the inner surface of the outer shells 1, 2. Besides, recessions 5 encircled by stepped parts in the shape corresponding to the outer periphery of the honeycomb cores 4 are provided on the outside and inside of the substrate 3. In such a constitution, the outer shells 1, 2 are joined together with the front ends of respectively provided honeycomb cores 4 engaged with the recessions 5.
Patent JP-H02281212-A (JP)
Title: Optical collimator and optical coupling parts
Inventor: TOJO MASAAKI
IPC: G02B6/32
Filed: 1989-04-21
Abstract: PURPOSE:To give a connecting function to an optical collimator and to make optical coupling parts compact and easy-to-use by fixing the end part of a split sleeve where a rod lens is inserted, inserting a ferrule having the same diameter as the rod lens from the other end part of the split sleeve and using the optical collimator. CONSTITUTION:The optical collimator consists of one split sleeve 1, the rod lens 2 which is inserted in the split sleeve 1 and a fixing member 3 having a hole where the end part of the split sleeve 1 is inserted and fixed. Then, it is used by inserting the ferrule 7 having the same diameter as the rod lens 2 from the other end part of the split sleeve 1. Thus, the number and the cost of the parts are reduced. Besides, the optical coupling parts which is compact and easy-to-use is constituted.
Patent JP-S5226828-A (JP)
Title: Filter device for the slit illumination system
Inventor: IKESUE MASUMI
IPC: G03B27/50
Filed: 1975-08-25
Abstract: PURPOSE: To obtain a filter device which controls the intensity of an illuminating light and the temperature of illuminating color when a narrow and long region of an origianl document is illuminated by a slit light in the copying machine and facsimile. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07311865-A (JP)
Title: Speed alarm device for operation recorder
Inventor: SHIMIZU MASATOSHI
IPC: G07C5/00
Filed: 1994-05-17
Abstract: PURPOSE:To provide a speed alarm device for operation recorder which can be used for operation recorders of various specifications and has the general usefulness. CONSTITUTION:An adjusting shaft 6 is formed on a base plate 1 by outsert molding so that it can be turned with a prescribed slip torque, and an adjusting plate 7 is fixed to the adjusting shaft 6. A sectorial part 6c is formed under the adjusting shaft 6, and the base plate 1 is provided with stoppers 21, 22, and 23 with which the sectorial part 6c is brought into contact to control the turning range of the adjusting shaft 6. Further, the position of the first stopper 21 is adjusted to plural stages so that the turning range of the adjusting shaft 6 can be changed in accordance with specifications of the operation recorder.
Patent JP-H041657-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEO
IPC: G03G5/05
Filed: 1990-04-18
Abstract: PURPOSE:To produce the electrophotographic sensitive body which has the uniform film quality of a photoconductive and is low pollutional layer and does to generate image defects in spite of repetitive use by forming a dispersion medium or solvent of a coating liquid of a dispersion medium or solvent essentially consisting of water. CONSTITUTION:While a base body cylinder 11 of the photosensitive body is rotated in an arrow direction and a spray gun 15 is moving in an arrow direction, the coating liquid is ejected together with a carrier gas from a coating liquid ejecting part 18 and is blown onto the rotating cylinder 11. The cylinder is thus spray-coated with this liquid. The coating liquid prepd. by suspending or dissolving the functional materials used for spray coating into a binder resin soln. is used and a polyurethane, polyester or vinyl resin introduced with a hydrophilic property is used as the binder resin. The electrophotogrphic sensitive body which is uniform in the film quality and does not generate the image defects in spite of the repetitive use is produced with low pollution in this way.
Patent JP-S585061-A (JP)
Title: Multidrop transmission system
Inventor: KUBO KENKICHI
IPC: H04L29/06
Filed: 1981-06-30
Abstract: PURPOSE:To receive a data transmission forecasting signal which consists of precedent data and length data at a reception side without paying sttention to section data such as pattern data, by transmitting the data transmission forecasting signal previously. CONSTITUTION:For transmission of transmitted data (DATA) from a controller 2 to an input and output equipment 5A, the transmission forecasting signal consisting of destination data (FDTA) showing the transmission destination of data, i.e. the address of the input and output equipment 5A and data length data (DLD) for showing the length to be transmitted as the number of bytes is transmitted prior to actual data transmission. The input and output equipment 5A whose reception is specified, on the other hand, discriminates the data length data and sets the number of bytes to be sent to a counter 10. After this setting, a completion signal S2 is changed from ''0'' to ''1'' and a confirmation command ACK for accelerating the transmission of the data is sent out to said controller 2. Therefore, the input and output equipments 5A previously knows the length of the data to be sent, so it receives the data without paying attention to a data sectioning code.
Patent JP-H07310491-A (JP)
Title: Depth detection device for excavating device
Inventor: YAGI SHIGEHIRO
IPC: E21B47/04
Filed: 1994-05-17
Abstract: PURPOSE:To easily detect precise depth of a drilling device. CONSTITUTION:A sheave 7 is provided on the head end of a boom 5 of an earth drill 1, and a rope 9 is suspended through the sheave 7 from a winch 11 provided on a working machine 3. A bucket 21 is installed on the head end of the rope 9 through a kelly-bar 13, an encoder 27 for depth computation to detect a rotational amount is provided in the neighborhood of the sheave 7, and an encoder 29 for original point detection to detect a rotational amount is provided on the winch 11 respectively. It is possible to precisely and easily detect that the bucket 21 reaches standard depth by the encoder 29 for original point detection, and depth of the bucket 21 is precisely detected by detecting variation of the rotational amount of the sheave 7 from a point of time to detect its standard depth through the encoder 27 for depth computation.