baber/WOPTO huggingface dataset:
Patent JP-S6157961-A (JP)
Title: Developing device using nonmagnetic one-component developer
Inventor: KAJIMOTO MASATSUGU
IPC: G03G15/08
Filed: 1984-08-29
Abstract: PURPOSE:To suppress the temperature rise of the inside of a carrier to obtain a good image quality even if the peripheral speed of the carrier is raised, by providing a cooling mechanism which lets a cooling wind into the carrier. CONSTITUTION:Holes 10 are provided on both side faces 5a and 5a having no developer of a carrier 5, and a cylindrical wind guide member 11 is arranged to face one side face 5a, and this member 11 is connected to a duct 13 through a joint 12, and the duct 13 is connected to a blower 14, thereby constituting the cooling mechanism which lets the cooling wind into the carrier 5. A temperature detecting sensor 20 is provided in the carrier 5, and the weight of the blower 14, for example, the rotative speed of a motor 21 and the temperature are controlled by the detected temperature of the sensor 20. Thus, the cooling wind is always accurately delivered into the carrier, and the temperature rise of the carrier 5 is suppressed to keep it at a certain temperature.
Patent JP-S6072501-A (JP)
Inventor: TANAKA TATSUO
IPC: A43B7/00
Filed: 1983-09-28
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-S5968436-A (JP)
Title: Soil cleaner for tip tool of civil working machine
Inventor: NAKAYAMA NOBORU
IPC: E02F3/40
Filed: 1982-10-09
Abstract: PURPOSE:To remove soil adhered to the tip tool of a civil working machine by vibrating the tip tool by providing an oil-pressure pulse generator to be driven by an oil motor in the oil-pressure circuit of an operational cylinder for the tip tool of the civil working machine. CONSTITUTION:An oil-pressure pulse generator 12 to be driven by an oil motor 11 is connected to the way of pipes 9 and 10 through which working oil is supplied to the operation cylinder 7 of a bucket 6. In the pulse generator 12, a rotator 16 is closely provided in the body 15 having oil-passing holes 13 and 14, and two switch grooves 18 and 19 leading to an annular groove 17 are provided in mutually opposite directions by shifting them through 90 deg. or 180 deg. on the surface. Oil-passing holes 20 and 21 leading to the grooves 18 and 19 as the rotator 16 turns are provided to the body, and the holes 13, 14, 20, and 21 are connected to the pipes 9 and 10. When turning the motor 11, a pulsative flow occurs in the pipes, the bucket is vibrated, and adhered soil is cleaned.
Patent JP-S57102912-A (JP)
Title: Styrene/butadiene block copolymer
Inventor: TAKEUCHI YASUMASA
IPC: C08F297/00
Filed: 1980-12-17
Abstract: PURPOSE: To impart improved wet skid resistance, rolling friction resistance, breaking properties and processability to the titled polymer, by designing the polymer to contain two copolymer block segments having different compositions and to have a specified viscosity.  
     CONSTITUTION: This styrene/butadiene block copolymer consists of a random copolymer block A containing 10W50wt% bound styrene and 25W50% vinyl bonds contained in the butadiene portion and a random copolymer block B containing 1W30wt% bound styrene and not less than 60% vinyl bonds contained in the butadiene portion. The block copolymer has a block A fraction of 10W 90wt%, total vinyl structure in the total bound butadiene of 30W70%, total bound styrene content of 10W40wt% and a Mooney viscosity of 10W150. The two block segments of this copolymer become compatible with each other by a vulcanization step and servo to enhance its properties. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06133305-A (JP)
Title: Picture data coding method, picture data coder using the method, picture data decoding method, picture data decoder using the method, scene change detection method, scene change detection method, scene change detector, scene change recorder, and picture data scene change recording and reproducing device
Inventor: CHIBA HIROTAKA
IPC: H04N19/169
Filed: 1993-07-19
Abstract: PURPOSE:To code/decode a moving picture by automatically extracting a scene change of the moving picture with respect to a coder of the moving picture or the like. CONSTITUTION:Moving picture data are inputted from a terminal 110a. A coding section 111 codes moving picture data in the unit of frames, A code buffer 112 stores a code quantity per one frame obtained from the coding. A detection condition setting section 114 sets a detection condition (reference value of differential coding quantity) designated by detection designation data inputted from a terminal 110b. A scene discrimination section 113 calculates a difference between a code quantity of a current frame inputted from the code buffer 112 and a code quantity of a preceding frame and activates a COS code and a select signal representing a scene change when the difference is the detection condition (reference value of differential coding quantity) or over. A switch 115 receives the select signal in which code data representing a frame of a scene change are added to the code data of the current current frame and the result is outputted externally via an output terminal 110c.
Patent JP-H106418-A (JP)
Title: Honeycomb core made of fiber reinforced plastic
Inventor: KOMINE TAKAYA
IPC: B32B5/28
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To simply and easily realize the prevention of damage such as cracking at a time of curving molding and excellent flexibility, high shaping properties or the like. SOLUTION: In this honeycomb core 8 made of fiber reinforced plastic, a fiber reinforced plastic sheet 9 wherein plain weave fibers consisting of warp and weft yarns 10, 11 crossing each other are coated, impregnated and mixed with a resin to be combined is used as a matrix to constitute cell walls and the honeycomb core is composed of a planar aggregate of a large number of hollow columnar cells 17 demarcated and formed by those cell walls 16. The fiber direction of warp and weft yarns 10, 11 of the fiber reinforced plastic sheet 19 being a matrix of the cell walls 16 is not parallel to cell end surfaces A or cell axes B and are inclined at a predetermined angle. This honeycomb core 8 is subjected to curving molding as a whole so that the cell end surfaces A have a predetermined curvature.
Patent JP-H04101750-A (JP)
Title: Control method for main spindle of machine tool
Inventor: KUMAGAI AKIRA
IPC: B23Q15/12
Filed: 1990-07-05
Abstract: PURPOSE:To improve a cutting capacity, by adding to a torque command such a torque correction value as canceling the cutting load torque stored in a memory means simultaneously with a main spindle control unit receiving a torque correction timing signal output from a numerical control unit. CONSTITUTION:A cutting load torque or the peak value of the cutting load torque is stored on each cutting conditions in a memory means 5. On coming into the conditions for cutting, then, a numerical control unit 1 monitors the work position and tool position, performing the correction of the work shape, the tool edge length, etc., further, calculating the position between the work and tool tip, outputting a torque correction timing signal to a main spindle control unit 2, when coming into a preset distance, and closing a switch 6. The main spindle control unit 2 calls a cutting load torque pattern from the memory means 5, according to the cutting conditions delivered from the numerical control unit 1, on receipt of the torque correction timing signal, and adding to the torque command which is the output of a speed controller 12 with the torque correction value being calculated. The cutting accuracy is thus improved.
Patent JP-S6336616-A (JP)
Title: Remote control transmitter
Inventor: SASAKI YASUHITO
IPC: H04B1/034
Filed: 1986-07-31
Abstract: PURPOSE:To eliminate the trouble of battery replacement and to improve the ease of use by constituting a display section as a light transmission type and arranging a solar battery at the rear part of the display section. CONSTITUTION:In placing a remote control transmitter to a location having a prescribed lightness or over, an electromotive force is generated in a solar battery 5 receiving a light transmitted through the display section 4 comprising a light transmission type liquid crystal or the like and a secondary battery 15 is charged by the power. In this case, when the radiation intensity to the solar battery 5 is excessively large, the secondary battery 15 tends to be over- charged, but the overcharging is prevented by an overcharge preventing circuit 16. Thus, when the transmitter is palced at a location having a prescribed lightness or over, the secondary battery 15 is charged to have a prescribed terminal voltage.
Patent JP-S6069610-A (JP)
Title: Manufacture of ferrule for optical connector
Inventor: WATANABE ITSUO
IPC: G02B6/36
Filed: 1983-09-27
Abstract: PURPOSE:To raise an accuracy and an efficiency by piercing an optical fiber strand inserting hole into an inserting material having a softer material quality than a body resin, formed in the center part of a ferrule body. CONSTITUTION:An inserting material 15 which is larger than a diameter of an object optical fiber strand is installed in advance to the bottom part of a cavity 3. Subsequently, a ferrule having the inserting material 15 in the center part is formed with a high accuracy by a resin containing an inorganic substance packing material whose Mohs' hardness is >=2. After the formation, an optical fiber strand inserting hole 16 is pierced into the inserting material 15.
Patent JP-2001004876-A (JP)
Title: Ferrule fixing structure
Inventor: YUNOKI SHUICHI
IPC: G02B6/36
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To fix firmly three bodies, namely, a ceramic PKG, a ferrule and a block, by forming a slit on the circumference of the ferrule loaded on the ceramic PKG (board), by forming a projecting part on a place corresponding to the slit formed on the ferrule, of the block loaded in the state covering the ferrule, and by facing the projecting part to the inside of the slit formed on the ferrule. SOLUTION: In this ferrule fixing structure, a ferrule 1 is interposed between a ceramic PKG 6 and a block 4, and an adhesive is applied on the abutting surface of the three bodies to fix the ferrule 1. In this case, a slit 7 is formed on the circumference of the ferrule 1 loaded on the ceramic PKG 6, and a projecting part 9 to be interfitted in the slit 7 is formed on the abutting surface on the ferrule 1, of the block 4 loaded on the ferrule 1 to thereby fix the ferrule 1.
Patent JP-S57102470-A (JP)
Title: Method of winding thread to form transfer tail
Inventor: IIMURO HIROYUKI
IPC: B65H54/34
Filed: 1980-12-19
Abstract: PURPOSE: To improve untying properties etc., by taking out a thread, which is being wound, from a normal traversing range to form a transfer tail by the time when the thread comes into contact with a friction roller after the surface of a bobbin is almost covered with the layer of the thread.  
     CONSTITUTION: When a thread is wound around an empty bobbin 4, the speed of the bobbin is increased by a step 2 of larger diameter than the thread contact part 1 of a friction roller to wind the thread around a winding section 5 in a normal traversing range. The winding tension is gradually augmented with the increase in the winding speed till the time C when the layer of the wound thread on the bobbin 4 comes into contact with the friction roller after the time B when the surface of the bobbin is almost covered with the layer of the thread. After the time B but before the time C, the thread being wound is taken out from the winding section 5 in the normal traversing range to form a transfer taik on a transfer tail formation part 6 and is thereafter returned into the traversing range. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10328122-A (JP)
Title: Adhesive cleaner
Inventor: KITSUMITSU KAZUTAKA
IPC: A47L25/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To stick dust, etc., by an adhesive tape for wrapping by mounting a guiding board and an annular rubber in the state of being freely rotatable with the center points of both side faces of a tapered core main body as supporting points and fitting an engaging pin to connect to a rubber to an openable/closable base paper of double tip parts in the state of being freely rotatable. SOLUTION: The tapered core main body 1 is fitted to the adhesive tape A, the guiding board 4 provided with plural projections 2 and guides 3 and the annular rubber 5 are mounted in the state of being freely rotatable with the center points of both side faces of the core main body as supporting points and an engaging pin 6 to connect to the rubber 5 is insert-fitted to the base paper 7 in the state of being freely rotatable. The base paper 7 consisting of double thick/thin papers, between which a thin pipe is inserted to put the pin 6 through to insert-fit the center part. In addition, both end parts of the paper 7 are left as they are double and the side of the thin paper is made to easily meander to be openable and closable to facilitate joining with the tape A.  When depth is reduced by the wearing of the tape A to reduce an interval between the center part of the main body 1 and the paper 7, the rubber 5 is hooked on the projections to prolong for adjustment.
Patent JP-H1026038-A (JP)
Title: Intake air control device for engine
Inventor: UCHIDA MASAAKI
IPC: F02D41/02
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To high-precisely control an intake air amount of an engine and an EGR gas amount. SOLUTION: Based on a target intake air amount tQair, a target EGR gas amount tQegr, and an engine speed Ne, a target opening area tArotal of an intake air system is computed and divided into a target throttle vale opening area tAair and a target EGR valve opening area tAegr. A target throttle valve opening tTPS corresponding to a target throttle valve opening area tAair and a target EGR valve opening tEGR corresponding to a target EGR valve opening area tAegr are computed. A throttle valve is controlled by a is controlled by a target throttle valve control device 10 so that a computing result adjusted to a target throttle valve opening tTPS, and an EGR valve is controlled by an EGR valve control device 24 so that an opening is adjusted to a target EGR valve opening tEGR.
Patent JP-H0852852-A (JP)
Title: Temperature regulator in press
Inventor: KURUTSU HANSUUYOAHIMU
IPC: B41F13/22
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide the temp. control device in an offset printing machine capable of being produced inexpenpively and simply. SOLUTION: The temp. control device in a printing machine controls at least two liquids separated from each other of the printing machine, especially, controls the temps. of damping water and cooling water of wet offset printing and dry offset printing. Damping water 6 for the printing machine circulates within a first liquid circuit 2 and cooling water 48 for the printing machine circulates within a second liquid circuit 42. The first liquid circuit 2 is cooled in a cooling device through a first heat exchanger 12 and the second liquid circuit 42 is cooled within a second heat exchanger 16 by the first liquid circuit 2 and has a free control bypass 56 for selectively bypassing the second heat exchanger 16.
Patent JP-H0469339-A (JP)
Title: Aids antiviral agent
Inventor: NARITA HIROKAZU
IPC: A61K31/535
Filed: 1990-07-06
Abstract: PURPOSE:To obtain an AIDS antiviral agent which contains a pyridone carboxylic acid or its salt as an active ingredient, thus attaining high blood concentration in oral or parenteral administration with high safety. CONSTITUTION:The agent contains, as an active ingredient, 10-(1-amino- cyclopropyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydr-o-7H-pyrido[1,2,3- de][1,4]benzoxazine-6-carboxylic acid or its salt. The compound of the formula used as an ingredient is the S- or racemic isomer at the 3-position.
Patent JP-S6072883-A (JP)
Title: Cyclic acrylic acid ester
Inventor: KOJIMA SHIROU
IPC: C09J133/08
Filed: 1983-09-29
Abstract: NEW MATERIAL:The compound of formula (R is H or ethyl; n is 0 when R is H, and n is 1 when R is ethyl). EXAMPLE:1,4-Dioxa-spiro[4,5]decan-2-ylmethyl acrylate. USE:Useful as a paint, adhesive, sticking agent and binder. The polymer produced e.g. by the radical polymerization of the compound of formula has extremely high water resistance. It is also useful as a crosslinking agent. PREPARATION:The compound of formula can be produced by the dehydrative esterification of e.g. 1,4-dioxa-spiro[4,5]decan-2-ylmethanol and 3-ethyl-1,5-dioxa- spiro[5,5]undecan-3-ylmethanol with e.g. acrylic acid.
Patent JP-S6336317-A (JP)
Title: Control system for feeding system
Inventor: MOGI HIROSHI
IPC: H02J7/35
Filed: 1986-07-30
Abstract: PURPOSE:To eliminate fluctuation of an operating voltage by suspending the maximum power tracking control by setting a correcting voltage to zero at the time of a low solar radiation, and operating a solar battery by a prescribed output voltage for supplying the true maximum power at the time of this low solar radiation. CONSTITUTION:A correcting voltage generator 18 detects periodically an output current Id and an output current Vd of a solar battery 11, and executes an arithmetic operation of Pd=IdXVd in its inside. Thereafter, as a result of having decided the combination of a variation direction of Vd and a variation direction of Pd, when Pd increases, a correcting voltage DELTAV* is increased or decreased by a prescribed quantity DELTAV in the predicted direction and outputted to a voltage regulator 19. Whether the present output voltage Pd which is calculated from Id and Vd has become smaller than the maximum output power Pm10 a the time of 10% of the time of the maximum solar radiation, for instance, as the time of a low solar radiation or not is decided, and if it is true, the correcting voltage DELTAV* is set to zero, and the maximum power tracking control is suspended. Subsequently, a set value V* of the voltage regulator 19 is fixed to Vm10 against Pm10, and Vd is held in the prescribed value Vm10, by which a solar battery is operated.
Patent JP-H095393-A (JP)
Title: Pin monitoring apparatus for ic test system
Inventor: YASUOKA MASAZUMI
IPC: G01R31/28
Filed: 1995-06-22
Abstract: PURPOSE: To allocate a logical pattern signal to a physical pin number of a device to be tested actually by providing a programmable data selector(PDS) input selection means or the like. CONSTITUTION: A PDS input selection means 20 is a n-bit selector 22 and a setting register 24. The selector 22 is controlled from an analysis section 80 and selects a test pattern on the side of a pattern generator(PG) 50 or a test data on the side of the register 24 to be supplied to a PDS 60. The setting register 24 is a n-bit register which can set an arbitrary test data being controlled from the analysis section 80. As a result, the analysis section 80 reads out a desired test pattern to be set on the setting register 24 and the selector 22 is switched over to the side of the setting register 24 to apply the desired pattern to the PDS 60. Thus, a data after conversion to a physical pin data by the PDS 60 is read out directly by a PDS output reading means 30.
Patent JP-S6334989-A (JP)
Title: Laser oscillator
Inventor: ONISHI YASUO
IPC: H01S3/097
Filed: 1986-07-29
Abstract: PURPOSE:To prevent laser output from deteriorating by shortening the partial replacement time of gas during laser oscillation by a method wherein a tank containing gas at specified ratio fed from respective gas cylinders is inserted between gas feeding pipings interposed between a laser tube and multiple gas cylinders. CONSTITUTION:In order to feed gas to a laser tube 4 or to partially replace gas in the laser tube 4 during laser oscillation, electromagnetic valve 13a or 14a of pipings 13 or 14 between the laser tube 4 to be fed and a tank 6 is opened by a command from a controller 15 and after feeding mixed gas to the laser tube 4, either electromagnetic valve 13a or 14a is closed. Through these procedures, the tank 6 is previously filled with the gas at specified mixing ratio so that the feeding or partial replacement of gas to or in the laser tube 4 may be performed within a short time to assure the stable laser output without deteriorating the laser output due to the feeding and replacement of gas.
Patent JP-H0526263-A (JP)
Title: Side plate for one-way clutch
Inventor: AWAJI TOSHIO
IPC: F16D41/07
Filed: 1991-07-19
Abstract: PURPOSE:To prevent the decrease of a life by a method wherein a side plate for a one-way clutch has a surface making contact with an outer ring and formed in a waveform such that a plurality of crests and roots are alternately formed and always presses the outer ring, and a slide bearing for centering the outer ring is prevented from dislocation. CONSTITUTION:A side plate 1 is located to each of the two ends in an axial direction of an outer ring 3 of a one-way clutch 20 in a state to make contact with an outer ring 3, and the side plate 1 is axially pressed by means of a stopper 4 and an outer ring support member 11. The outer ring 3 is positioned by means of the side plate 1, and a slide bearing 6 to hold the outer and inner rings 3 and 2 in a concentric state is prevented from a slip off from the one-way clutch 20. The side plate 1 is annularly formed of a resilient material and fixed to the support member 11 by means of four tubs 1a and formed such that four each of crest parts 1c and root parts 1b of the shape of a waveform are alternately formed in an equally divided manner in a peripheral direction. A difference (d) in a level between the crest and the root is produced axially of the side plate 1. Thus, when the support member 11 and the outer ring 3 are relatively moved during operation, the side plate 1 is always pressed against the outer ring 3 through a spring action and the slide bearing 6 is prevented from dislocation.
Patent JP-H0735085-A (JP)
Title: Movable vane pump
Inventor: OKAMURA TOMOYOSHI
IPC: F04D13/00
Filed: 1993-07-21
Abstract: PURPOSE:To restrain the instability of Q-H characteristic (quantity of discharge/ net pump head) resulting from a sudden, substantial separation by installing the pump-suction-side outlet of a balance pipe on the inner surface of a suction casing immediately in front of an impeller. CONSTITUTION:Water that is guided to the outside from behind an impeller 1 via a balance pipe 7 provided inside the thick-blade portion of a diffuser 2 is allowed to flow through a balance pipe 8, a header 9 provided around the outer peripheral portion of a suction casing 3, and a nozzle 10, and is ejected immediately in front of the impeller 1. As a result, a uniform radial distribution of meridional flow rate can be made and a stable pump characteristic can be obtained without instability in Q-H characteristic. Also, since the angle at which a fluid flowing out of the balance pipe 7 collides with a main flow is made smaller, pump efficiency can be enhanced.
Patent JP-H0466265-A (JP)
Title: Method for removing residual stress in fiber-reinforced metal
Inventor: YAMADA HARUTO
IPC: F25D3/10
Filed: 1990-07-07
Abstract: PURPOSE:To remove the residual tensile stress and to prevent defect of crack, etc., by leaving under the room temp. after dipping and rapidly cooling a fiber- reinforced metal having the residual tensile stress into super low temp. liquid of liquefied nitrogen, etc., and raising the temp. CONSTITUTION:The reinforcing fiber (fine filament-state carbon fiber, etc.) are embedded into the metal (Al casting, etc.) under arranging to one direction and molten metal casting (high pressure casting) is executed, and it is formed and cooled to the room temp., to manufacture the fiber-reinforced metal. As this fiber-reinforced metal has the residual tensile stress, after dipping and rapidly cooling this into the super low temp. liquid of liquefied nitrogen (about -195 deg.C), etc., this is taken out and left under the room temp. and the temp. thereof is raised. By this method, residual compressive stress is developed to cancel the residual tensile stress and the development of defect of crack, etc., to the fiber reinforced metal is prevented.