baber/WOPTO huggingface dataset:
Patent JP-S56154753-A (JP)
Title: Copying apparatus
Inventor: KINUTA NORIHIKO
IPC: G03G21/00
Filed: 1980-05-02
Abstract: PURPOSE:To prevent deterioration of a photoreceptor due to residual electric charge, to remove charge accumulated in a developing device after the end of a copying cycle, and to enhance safety, by causing the developing device to be grounded only when a scanning body is located on a given rest position. CONSTITUTION:When original platen 1 (scanning body) is located on a home position, ground stop 4 is in contact with ground terminals 5, 6, charge of developing device 2 flows from ground terminal 17 through ground wire 3, and is grounded to frame 9 through ground terminal 6, reflector 10, and lamp housing 11. Platen 1 moves with start of a copying cycle, at that time, ground strip 4 leaves terminals 5, 6 to keep device 2 from being grounded, and a high-quality copy can be obtained, but when platen 1 comes back to the home position, the residual charge flows away to frame 9 through strip 4 and terminals 5, 6, and deterioration of the photoreceptor is prevented.
Patent JP-S58174997-A (JP)
Inventor: OOBA SAKIO
IPC: G10F1/00
Filed: 1982-04-07
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-S60202212-A (JP)
Title: Combustion apparatus
Inventor: NAKAJIMA AKIHIKO
IPC: F23D3/10
Filed: 1984-03-26
Abstract: PURPOSE:To form a blue flame-like secondary flame having strong flame stabilizing force, and to adjust a calorific value widely by narrowing the upper sections of an inside flame cylinder and an outside flame cylinder, using them as non-hole sections or non-flame sections and boring dense secondary air holes to the upper sections of the non-hole sections or the non-flame sections. CONSTITUTION:Non-hole sections 15, 16 are formed to the lower section of a circumferential wall, to which secondary air holes 9, 14 for an outside flame cylinder 3 and an inside flame cylinder 4 are bored, while throttling sections 17 are shaped to either one or both of at least the outside flame cylinder 3 or the inside flame cylinder 4 of the non-hole sections 15, 16. An unburnt gas excessively burnt in a primary combustion chamber 6 rises to a secondary combustion chamber 6'. The unburnt gas under an unequal state is collected by the narrowed sections 17 in the non-hole sections 15, 16 once and mixed uniformly at that time. Accordingly, since a large amount of an air current finely divided from the densely bored secondary air holes 14, 9 is fed when the unburnt gas enters into the secondary combustion chamber 6', blue flame-like secondary flames 30 are formed at multistages while secondary outside flames in short flames are shaped, and soot and a bad odor and a noxious gas such as carbon monoxide are not generated, thus resulting in complete combustion.
Patent JP-S60201664-A (JP)
Title: Schottky junction type field-effect transistor and manufacture thereof
Inventor: ASAI HIROMITSU
IPC: H01L29/417
Filed: 1984-03-26
Abstract: PURPOSE:To contrive improvement both in function and high frequency characteristics of the titled field-effect transistor by a method wherein a gate electrode with which a Schottky junction is formed in the first semiconductor layer is provided in a buried form, the first electrode is formed on one surface of the first semiconductor layer, and then the second electrode is formed on the other surface of the first semiconductor layer. CONSTITUTION:A semiconductor layer L4 of n type, consisting of AlxGa1-xAs (0<x<1), for example, having a relatively low specific resistance such as 10<18> atom/cm<2> or above in the density of impurities and also having the bottom of a conduction band which is higher than the semiconductor layer L1 on the side of the semiconductor layer 1, is interposed between semiconductor layers L1 and L2. As a result, the travelling time required for the electron moving across the semiconductor layer l1 is markedly shorter when compared with the case of the conventional Schottky junction type field-effect transistor, and the field-effect transistor having remarkably excellent function and high frequency characteristics can be obtained.
Patent JP-S56154206-A (JP)
Title: Different speed rolling mill provided with function of controlling crown
Inventor: KIZAKI KANJI
IPC: B21B13/14
Filed: 1980-05-01
Abstract: PURPOSE:To control the deflection of work rolls freely over a wide range, by arranging an intermediate roll in diameter smaller than that of work rolls between a work roll and a backup roll both being driven to rotate at different velocities, and by attaching a vertical bending device to each of said work roll and intermediate roll. CONSTITUTION:A small diameter intermediate roll 5, in diameter smaller than that of upper work roll 1 and in length almost equal to that of upper work roll 1, is arranged between upper work roll 1 and upper backup roll 3. Two work roll chocks 6, 7 are arranged respectively on the inner side and on the outer side in the jouranl of each of upper and lower work rolls 1, 2 so as to support the journal through bearings 8, 9 respectively; the journal of the intermediate roll 5 is supported by a chock 10 through a bearing 11. Each of roll chocks 6, 7, 10 is equipped with a hydraulic loading device, whose load is adjusted by a pressure controller; hereby, the roll bending moment is adjusted in order to obtain a large controllability for the sheet crown.
Patent JP-S55150774-A (JP)
Title: Chopper type current control system
Inventor: ONDA KENICHI
IPC: H02M3/135
Filed: 1979-05-14
Abstract: PURPOSE:To provide an accurate constant-current control for a wide range of current setpoints by controlling a chopper circuit so that the ripple of a load current is varied with the setpoint of the current supplied for a load. CONSTITUTION:With a starting signal input to a constant-current control circuit 18, the output of the circuit 18 is on a high level, and in response to this, a gate circuit 17 allows an on-gate current to flow to a GTO 16. The circuit 18 compares the output of a current detection circuit 3 with the output of a current-setting signal generation circuit 4 at two reference points. When a load current reaches IM, the output of the circuit 18 is on a low level, and in response to this, the gate circuit 17 allows an off-gate current to flow to the GTO16 to turn off. From the point, the load current begins to fall, and when it reaches Im, the output of the circuit 18 is on a high level again, so that the GTO is ignited, and the load current begins to rise. After this, the same operation is repeated. Thus, since DELTAI varies with Is, the ratio of Isto DELTAI can be controlled to keep constant, so that a highly accurate constant-current characteristic can be obtained without producing overshoot in the load current.
Patent JP-S51132427-A (JP)
Title: Circulating current suppressor in the cycro converter
Inventor: KAMIYA YOSHINORI
IPC: H02M5/27
Filed: 1975-05-12
Abstract: PURPOSE: Circulating current suppressor, in a cycro converter, to detect the current of the thyrister bridge to attenuate the input to the gate pulse phase shifter thus making a suppression. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11253401-A (JP)
Title: Endoscope
Inventor: ISHIBIKI YASUTA
IPC: A61B1/06
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To make narrow an insertion part and a tip so as to enhance the insertion maneuverability into the body cavity of a patient so as to relieve the burden of the patient by disposing one of first and second semiconductor light emitting elements at an overlapping portion where it is overlapped forward and rearward partially with a second observation means and which is nearer to a tip than the second observation means. SOLUTION: The electronic endoscope is provided with an LED for direct view 21 to be used for visual field illumination of a first observation means, at an insertion part 3 tip construction portion 12, and a LED for side view to be used for visual field of a second observation means 33, and thereby the whole insertion part 3 as well as the whole tip constrution portion 12 can be made narrow in diameter. An overlapping portion where the LED 21 is disposed is provided at a part where it is overlapped foward and rearward with an image picking-up means for side view 31 of the second observation means 33 and which is nearer to a tip side than the means 31, and thereby a dead space formed nearer to the tip side than the means 31 along the axial direction of the insertion part 3 is effectively used and the tip of the insertion part 3 can be made narrow more effectively.
Patent JP-S5419483-A (JP)
Title: Method of producing green fluorescent material
Inventor: IEDA TAKAYUKI
IPC: C09K11/08
Filed: 1977-05-19
Abstract: PURPOSE: To producing a fluorescent material of ZnS containing Cu, Au and Al emitting green light with a larger wavelength than the conventional one through a calcination under specified condition by mixing zind sulfide with at least one of copper, gold, Al, Bi and Sb in a specified amount. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63224864-A (JP)
Title: Ladle for refining
Inventor: SUDO SHINTARO
IPC: C21C7/00
Filed: 1987-03-13
Abstract: PURPOSE:To prevent fall-out of brick and to reduce eroding speed by arranging non-slip member for preventing slippage of the brick and metal-made reinforced member for reinforcing a holding brick itself to the holding brick made of magnesia-carbon brick. CONSTITUTION:The holding brick 20 is put between one part of thin steel plate 30 to both sides (mutually contacting faces of adjoined the holding bricks) of the brick body 29 made of magnesia-carbon (MgO-C) base and angle bar steel core 34 is buried as reinforced material in the inner part of brick body 29. projected non-slippage 32 as preventing slippage member and the steel core 34 are arranged on the inner face side of the steel plate 30 for the holding brick 20. The plural non-slippages 32 are arranged on the steel plate 30 at the prescribed interval and each is bitten to the brick body 29 and the slippage of the brick body 29 from the steel plate 30 is prevented. The steel core 34 is arranged at almost half position of thickness of the holding brick 20 from the upper part to the lower part, and the flange part to the steel plate 30 by spot welding to reinforce the brick body 29.
Patent JP-S51133058-A (JP)
Title: Detector of concave and convex for rotating objects
Inventor: HAYASHIMOTO KIYOSHI
IPC: G01B11/24
Filed: 1975-05-14
Abstract: PURPOSE:Magnet and coil, relatively moving, interlocked with rubber-tire concave-and-convex detection rubber, is provided, and when rubber tire is trimmed, concave or convex around the tire is detected so as not to cut shoulder end of the tire.
Patent JP-H11259403-A (JP)
Title: Communication right deciding method, information processor used for the same and record medium storing program
Inventor: YOSHIHARA MICHIO
IPC: G06F13/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a communication method for inexpensively executing communication in an environment where a plurality of terminals are connected, an information processor used for the method and a recording medium storing the program in the communication right deciding method for executing communication between the host computer and a plurality of terminals. SOLUTION: When polling data are multi-address-informed from a host computer to a plurality of terminals, the respective terminals transmit response data to which response time is given to the host computer after response time which are differently set for the respective terminals elapses after polling data is transmitted. The host computer gives response time given to response data first to communication recognition data as it is, and executes multi-address communication with the terminals. The terminals, considering only communication recognition data of the response time of self-devices as normal data, start communication software and execute communication.
Patent JP-H02236432-A (JP)
Title: Method and device for measuring specific image surface illuminance of lens
Inventor: SAKAGUCHI YASUNOBU
IPC: G01M11/02
Filed: 1989-03-10
Abstract: PURPOSE:To easily perform measurement of even an arbitrary measuring line in a short time by picking up the image of a reference lens having a known specific image surface illuminance by an image pickup means to obtain measured data. CONSTITUTION:The image of a surface illuminant is picked up through the reference lens having a known specific image surface illuminance by the image pickup means. This means is provided with many pixels arranged in a matrix, and the light made incident on each pixel is converted to an electric signal. Electric signals photoelectrically converted by these pixels are read out and are used as reference measured data. The image of the surface illuminant is picked up through a lens to be examined by the image pickup means to generate measured data. A ratio of obtained measured data to reference measured data is multiplied by the specific image surface illuminance of the reference lens to calculate the specific image surface illuminance of the lens to be examined. This operation is performed for picture elements on a designated measuring line, and the specific image surface illuminance is calculated for each picture element. The calculated specific image surface illuminance is displayed on a display means or printed out by a printer.
Patent JP-S55149207-A (JP)
Title: Perfume composition
Inventor: JIERARUDO JIYON FUAABAA
IPC: C11B9/00
Filed: 1980-05-06
Abstract: The dihydropyran and dioxan which may be obtained by the Prins reaction between allo-ocimene and formaldehyde have been discovered to possess attractive floral odours. They are useful as ingredients of compounded perfumery compositions. There novel triene alcohols are also produced by the Prins reaction which find use as intermediates in the preparation of the dihydropyrans and dioxans. The cis isomer of the dihydropyran may be converted into the trans isomer. The dihydropyran wherein at least 10% of the compound takes the form of the trans isomer is novel.
Patent JP-S59196349-A (JP)
Title: Styrene resin composition
Inventor: SATOU TADAO
IPC: C08L101/00
Filed: 1983-04-05
Abstract: PURPOSE:To provide the titled compsn. having excellent mold release characteristics and suitable for use in injection molding or injection blow molding, consisting of a styrene resin, a specified ester and a higher fatty acid metal salt or an amide. CONSTITUTION:0.01-1wt% ester (e.g. stearyl stearate) derived from a carboxylic acid and a monohydric or dihydric satd. aliph. alcohol and 0.01-1wt% higher fatty acid metal salt (e.g. sodium laurate) or amide (e.g. stearamide) are added to a styrene resin such as a styrene/acrylonitrile copolymer. EFFECT:The compsn. does not form any deposit on core in a long-term continuous operation over one month, can retain a good mold release effect over a wide molding temperature range and gives moldings having low permanent set and excellent impact strength.
Patent JP-H11235124-A (JP)
Title: Precise farming
Inventor: KITA TAKESHI
IPC: G06T1/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for precisely farming, capable of preventing the excessive or deficient application of fertilizers and pesticides, improving the application efficiencies of the fertilizers and the pesiticides and increasing the yield of crops by detecting the crop growth state of a farm field to automatically form a crop growth map of the farm field and subsequently applying fertilizers, pesticides, etc., on the basis of the data of the formed crop growth map. SOLUTION: This method for precisely farming comprises aerially photographing the crop growth state of a farm field, for example, with a camera 70 loaded on a helicopter, detecting the chlorophyll contents of the crops from the images taken with the camera 70 of color sensor to detect the crop growth state of the farm field, and subsequently forming the crop growth map of the farm field.
Patent JP-H07272231-A (JP)
Title: Magnetic head
Inventor: MIURA MIYO
IPC: G11B5/53
Filed: 1994-03-29
Abstract: PURPOSE:To stabilize the strength of adhesion of a head element by limiting the surface roughness of the head element joining part of a base to which the head element is joined and fixed to a prescribed range and adhering the head element. CONSTITUTION:This magnetic head 1 is composed of the head element 2 and the base 5. The head element 2 is joined by butting a pair of magnetic core half bodies 2A, 2B constituting a closed circuit to each other. A magnetic gap G which is a microspacing is formed between the opposite side faces of the magnetic core half bodies 2A, 2B constituting the head element 2 and is disposed in the head element joining part 6 of the base 5. The surface roughness of the head element joining part 6 of the base 5 to which the head element 2 is joined and fixed is limited to a range of 1.5 to 5.5mum in such a manner, by which about 3 to 5N is stably obtd. as the strength of adhesion necessary for maintaining the joint state of the head element 2. Then, the strength of adhesion of the head element 2 of the magnetic head 1 is stabilized and the generation, such as mispositioning, does not arise after joining and fixing of the head element 2 and, therefore, the accuracy of adhesion is improved and the recording and reproducing performance is stabilized.
Patent JP-S52142219-A (JP)
Title: Controller of roll mill motor
Inventor: TANIFUJI SHINYA
IPC: B21B37/54
Filed: 1976-05-24
Abstract: PURPOSE: To control an effect of a current or a torque ripple of a roll mill driving motor given on a plate thickness by providing a proper frequency adjusting equipment consisting of an attenuation parameter processor and a motor proper frequency establisher. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08254023-A (JP)
Title: Building unit of house with garage
Inventor: AOKI KATSUO
IPC: E04H1/02
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a building unit of a house with a garage having higher work efficiency and commercial value. CONSTITUTION: The inner wall of a garage of a building unit 1 is formed in such a manner as to be divided into two, an upper inner wall 3 of the garage inner wall and a lower inner wall 11 of the garage inner wall 11. A rubber-made garage inner wall parting edge 10 having cushioning performance to the pressing force is abuttedly brought into contact with the lower end part of the upper inner wall 3 of the garage inner wall. The lower inner wall 11 of the garage inner wall is installed adjacent to the outer wall using the cushioning performance of the garage inner wall parting edge 10 in a space part between the garage inner wall parting edge 10 and the foundation 2 where the building unit 1 is installed.  A garage ceiling peripheral edge 21 is inserted in the ceiling part, an elastic water stop material 23 is inserted in a space part between the garage inner walls, which is an internal angle part A, a masking tape 24 is fitted, and further a sealing material 25 is filled. A garage entrance longitudinal chenille 41 is installed in an external angle part B in such a manner as to be engaged with a chenille receiving piece 42.
Patent JP-S55151309-A (JP)
Title: Device for mounting of coil frame
Inventor: NOGUCHI HIRONOBU
IPC: H01F27/06
Filed: 1979-05-15
Abstract: PURPOSE:To automate the support of a coil frame to a base by forming a plurality of projections at flanges of the coil frame and forming a lead wire of the coil connected to a conductor at the projection. CONSTITUTION:A plurality of projections 4 are formed at the flanges 2, 3 of the coil frame 1, and a coil lead wire 6 is wound at the projections 4. On the other hand, a conductor 5 such as copper plate or the like is attached to the projections 4. Then, a terminal copper plate 9 is attached to a base 7 using a printed board or the like, and a supporting hole 8 is formed at the coil frame for fixing the frame. The projections 4 of the flanges 2, 3 are inserted into the holes 8 to connect the copper plate 5 to the terminal copper plate 9 with solder or the like. In this manner, the coil frame and the electric connection can be simultaneously conducted to automate the assembly of them.
Patent JP-H07272116-A (JP)
Title: Extraction filter device
Inventor: YAMANISHI TOSHIMITSU
IPC: G07F13/06
Filed: 1994-03-30
Abstract: PURPOSE:To provide an extraction filter device which can more speedily extract liquid than filtering by means of natural falling and can speedily discharge the whole quantity of extracted liquid without using an air pump. CONSTITUTION:A first opening/closing valve 22 is blocked while hot water is poured and the inner part of a filter receiver 3 is interrupted from a poststage path 25. A second opening/closing valve 24 is blocked and communication between the inner part of the filter receiver 3 and air is interrupted. A low pressure part 20 is generated by pouring hot water through a waterjet pump 17, the inner part of the filter receiver 3 is sucked through sucking path 21 and the extraction speed of mixed liquid by the filter 7 is promoted. When the first opening/closing valve 22 is opened, extracted liquid flows into the poststage path 25. When the second opening/closing valve 24 is opened in an extraction end period, the inner part of the filter receiver 3 becomes the atmospheric pressure, the flow of extracted liquid to the poststage path becomes satisfactory and the whole quantity of extracted liquid can speedily be discharged.
Patent JP-H09250205-A (JP)
Title: Reinforcement binder
Inventor: OOWARI AKIO
IPC: E04C5/18
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent a wire from being exposed from concrete which is a cause of corrosion of reinforcement, simplify a structure and reduce its weight by lowering the height of the twisting part or a wire loop. SOLUTION: A reinforcement binder is composed of a main body 1 and a loop formation part 3 which is provided in the tip part of this main body in such a state as being freely opened/closed and has a pair of bent members 2A, 2B with grooves. After the main body 1 sends a wire 4 to the groove parts of the bent members 2A, 2B which are set in such a closed state as surrounding the crossing part of the reinforcement 60, and the bent members 2A, 2B are opened/closed and the loop is formed by a wire supply part 5 for forming the loop of the wire 4 and a motor 21, a drive mechanism 6 which advances and retreats a cutter 36 for cutting the wire 4 fed to the groove part, twists the formed loop, and advances/retreats and rotates a pair of pin members 37 which binds the reinforcement 60 by the wire 4 and are arranged in parallel in some intervals, in order is provided.
Patent JP-S60204754-A (JP)
Inventor: AARUPAADO FURUKA
IPC: C07C67/00
Filed: 1984-03-29
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-H04275694-A (JP)
Title: Ic card system
Inventor: ITO KATSU
IPC: B42D15/10
Filed: 1991-03-01
Abstract: PURPOSE:To solve magnetic mutual interference between coils for exchanging power and data without increasing the number of parts and to present the compact and high-performance IC card system concerning the IC card system in a conventional non contact system due to magnetic coupling. CONSTITUTION:For the non contact coupling circuits for exchanging power and data, one circuit is composed of a magnetic coupling circuit and the other is composed of a capacity coupling circuit. A coil 320 for power reception in an IC card 102 and an electrode plate 422 for data transmission/reception are arranged so that the direction of a magnetic flux change generated by a displaced current in the capacity coupling circuit can be orthogonal to the direction of a magnetic flux change at the gap part of the magnetic coupling circuit and corresponding to these coil and electrode plate, a power transmission coil 214 in a reader/writer 100 and an electrode plate 416 for data transmission/ reception are arranged.