baber/WOPTO huggingface dataset:
Patent JP-S61269583-A (JP)
Title: Two channel transmission system
Inventor: OGAWARA TOMIO
IPC: H04N11/00
Filed: 1985-05-24
Abstract: PURPOSE:To constitute the titled system so that a receiving person can select and receive a desired program by switching a TV signal of plural channels and executing a broadcast by a transmitter of one channel. CONSTITUTION:In a transmitting side, RGB signals which have been applied to terminals 1-3 are converted to a luminance signal and two kinds of color difference signals by a matrix circuit 4, pass through A/D converters 5-7, and thereafter, the luminance signal remains as it is, each color difference signal is converted 8 to a line sequential color difference signal of every 1H, and they are brought to time base compressions, respectively. In the same way, RGB signals of terminals 11-13 are also brought to time base compressions 19, 20. A TV signal of each one channel portion, which has been obtained is sent out as a one channel TV signal or a two channel multiplexed one channel TV signal, in accordance with a mode signal from a switching circuit 23, in a multiplexer 21, also a sound signal is added 30, and said TV signal is broadcast. In a receiving side, a desired broadcast channel is selected and received.
Patent JP-H08301987-A (JP)
Title: Epoxy resin composition
Inventor: OKUMOTO SATOSHI
IPC: C08G59/40
Filed: 1995-05-09
Abstract: PURPOSE: To prevent the formation of fog on molds upon continuous molding by incorporating an epoxy resin, a curing agent, a filler composed mainly of silica, a specific silicon modifier, and an organic peroxide. CONSTITUTION: This epoxy resin composition is prepared by mixing uniformly an epoxy resin having at least two epoxy groups, a curing agent, a filler composed mainly of silica, a silicon modifier of the formula (wherein X and Y are each H, alkyl, phenyl or vinyl; n is 10-1,000) which has vinyl groups at the ends, and an organic free radical initiator made of an organic peroxide, followed by kneading, cooling/solidifying, and grinding the mixture.
Patent JP-2000304086-A (JP)
Title: Base isolation device
Inventor: MOTONAGA KOICHI
IPC: F16F15/02
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To ensure the base isolating effect to all directions within a horizontal plane and to provide a stable damping effect with a simple structure to facilitate the maintenance and inspection by providing a plurality of pendulum groups combined so as to vibrate three sets or more of pendulum mechanisms in the same direction, and assembling each pendulum group so as to be mutually orthogonal. SOLUTION: Three sets of foundation circular receiving bodies 4 are provided on the upper surface of a foundation base 1, and three sets of intermediate rotating bodies 5 mounted on the lower surface of an intermediate body 2 are supported on the foundation circular receiving bodies 4 to constitute one pendulum group. Three sets of intermediate circular receiving bodies 6 are provided on the upper surface of the intermediate body 2, and three sets of loading rotating bodies 7 mounted on the lower surface of a loading base 3 are supported on the intermediate circular receiving bodies 6 to constitute another pendulum group.  Further, the foundation circular receiving body 4 and the intermediate circular receiving body 6 have a lower load receiving part for transmitting a vertical force and lower horizontal force receiving part for transmitting a horizontal force which consist of the same conical surface. The intermediate rotating body 5 and the loading rotating body 7 also have an upper load receiving part for transmitting a vertical force and upper horizontal force receiving part for transmitting a horizontal force which consist of the same spherical surface.
Patent JP-H07297259-A (JP)
Title: Wafer transfer machine
Inventor: YOSHIDA HISASHI
IPC: H01L21/677
Filed: 1994-04-26
Abstract: PURPOSE:To simplify a transfer operation, to shorten a transfer time, thereby improving a throughput in a wafer transfer machine. CONSTITUTION:Two sets of forward-backward movement mechanisms 13a and 13b are provided on a rotating block movable up and down, and chucking heads 14a and 14b which can hold wafers 4 respectively are provided on the forward-backward movement mechanism so that they can move forward and backward. The chucking heads 14a and 14b execute alternately transfer of the wafers to wafer accommodating parts provided on the opposite sides of a wafer transfer machine, in coordinated operations of the upward-downward movement of the rotating block, the rotation of the forward-backward movement mechanism part and the forward-backward movement of the chucking heads 14a and 14b. Since the chucking heads 14a and 14b execute the transfer of the wafers alternately, a rotating operation required for the transfer operation of one chucking head is lessened.
Patent JP-S5445438-A (JP)
Title: Device for operating guide vane of water wheel or pump water wheel
Inventor: YOSHIKAWA TSUGIO
IPC: F03B3/18
Filed: 1977-09-16
Abstract: PURPOSE: To prevent a water wheel from being damaged when an extraneous substance in flowing water is involved, by placing a weak point pin on a straight line extending between two coupling pins fitted in a link plate and attaching a pusher to a connecting pin juxtaposed with the weak point pin.  
     CONSTITUTION: The weak point pin 8 is located on the center line between a coupling pin 7 for coupling a guide vane lever 3 with a link 5 and another coupling pin 6 for coupling a link 7 with a guide ring 10. The pusher 11 consisting of a washer 13 and a spring 11 is attached to the connecting pin 9 to apply a friction force between the link plates 4, 5 and another friction force between the washer 13 and the link plate 4. When the extraneous substance is involved during the opening or closing of guide vane, the opening/closing mechanism suffers from excessive force and the weak point pin 8 breaks. Therefore, no additional force is applied to the connecting pin 9 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S592463-A (JP)
Title: Control system of retransmission
Inventor: KUME HIROSHI
IPC: H04L12/413
Filed: 1982-06-29
Abstract: PURPOSE:To improve the utilizing rate of a channel, by giving weight to the interval of retransmission in response to the kinds of data transmitted with packet for decreasing the collision of the retransmission packet, when packet signals of plural stations collides with each other. CONSTITUTION:A transmission request is generated almost simultaneously from a user device 4 of stations A and B and both station select a block #5 as supposition. A terminal control section 43 discriminates the types of transmitted data and transmits a packet signal to a coaxial cable 1 via a transmission control circuit 59-1, a transmission logical circuit 52-1 and a transmission amplifier 53. The collision of the packet signals to the block #5 from both station A, B is detected at a collision detecting circuit 61, a detecting signal is transmitted to a circuit 52-1 and a collision counter 82 to stop the transmission of the packet signals and the number of collision is counted. A weighting circuit 83 detects the interval of retransmission by using the count value of the counter 82, types of transmitted data and a random number from a random number generator 86 and the station A incorporating code data transmits the result to the block #7 and the station B incorporating picture data transmits it to the block #8 after one frame.
Patent JP-S5634602-A (JP)
Title: Tackifier for rat capturing
Inventor: NAKASE TAKASHI
IPC: A01N25/00
Filed: 1979-08-29
Abstract: PURPOSE: A paraffin wax melting in a specific temperature range is added to a tackifier containing more than 50wt% synthetic rubber to increase thixotropic property of the tackifier, prevent the sagging and improve the adhesion.  
     CONSTITUTION: A tackifier composed of more than 50wt% of synthetic rubber such as isoprene or butyl rubber, when necessary, an oil of naphthenic hydrocarbon, a plasticizer of, e.g., dioctyl phthalate, a tackifier of, e.g., rosin-modified xylene resin, a filler of, e.g., calcimum carbonate, colorants, perfumes, is combined with 0.1W 10wt%, on the basis of the total weight, of a paraffin wax melting at 37W75°C. The resultant mixture is heated up to a temperature higher than the melting point of the paraffin wax added and stirred to produce the objective tackifier. The tackifier is coated on sheets of paper, aluminum foil or plastics and used as a sheet for rat- capturing device. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05262317-A (JP)
Title: Production of packing bag
IPC: B65D30/20
Filed: 1992-03-18
Abstract: PURPOSE:To improve the appearance and facilitate the packing work, by feeding a couple of laminated materials with different widths to form a bag, which can be heat-sealed, so that the upper and lower materials are faced to each other and feeding the two-folded bottom and insertion piece for forming the opening between the end edges respectively to heat-seal and cut them. CONSTITUTION:Laminated films 1, 2 with different widths forming a bag having a low melting point heat-sealing thermoplastic resin film layer, a low density polyethylene layer for instance, on a nylone base material 6 are parallelly fed to position the top and the bottom respectively. A two-folded insertion piece 3 to form the bottom made of a high melting point plastic film is fed between these films 1, 2 to position the hill side in the inside. Another two-folded insertion piece 4 with a longer side 4a to form the opening made of the same material is fed to position the hill side in the inside and also the longer side 4a in the laminate film 1 side of the wider width. Next, the laminated films forming J bags 1, 2 and the insertion pieces 3, 4 forming the bottom and the opening are heat-sealed respectively so as to form pockets 5a-5c between them.
Patent JP-H10299163-A (JP)
Title: Fitting structure for eaves soffit
Inventor: TAKUMA SHIN
IPC: E04B9/30
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure for an eaves soffit having a good external appearance, capable of keeping the height level of the eaves soffit constant without lowering the height of the eaves soffit, and capable of firmly supporting an eaves soffit board. SOLUTION: This fitting structure for an eaves soffit is constituted of an eaves beam 17 supporting the middle portion of an eaves ceiling, a substrate metal 19 with a hat-shaped cross section fixed to the lower face of the eaves beam 17 and having protruded pieces 26, 27 on both sides in an upward opened groove shape, and joists 20, 21 fixed with the end sections to the lower faces of both protruded pieces 26, 27 of the substrate metal 19. An eaves soffit board 22 is fixed to the lower faces of the joists 20, 21 continuously at the same height.
Patent JP-S602623-A (JP)
Title: Manufacture of hot working tool steel with superior heat check resistance
Inventor: YOSHIHARA SEISHIROU
IPC: C21D6/00
Filed: 1983-06-20
Abstract: PURPOSE:To provide superior heat check resistance to a hot working tool steel having a specified composition by specifying the heat treatment of the tool steel. CONSTITUTION:A hot working tool steel contg., by weight, 0.2-0.45% C, 0.3- 1.2% Si, 0.2-0.8% Mn, 4-6% Cr, 0.3-1.5% Mo and 0.3-1.5% V is hot rolled at >=800 deg.C finishing temp., and it is slowly cooled from 800 deg.C to 650 deg.C in >=180min. Hardening is carried out by heating from >=650 deg.C to 900-1,000 deg.C and cooling to <=200 deg.C. The hardened steel is held at 750-850 deg.C for >=120min to make carbides fine, and it is cooled. The surface layer of the steel is hardened by heating to 900-1,100 deg.C and cooling to <=200 deg.C. Tempering is then carried out by heating to 575-680 deg.C.
Patent JP-S5444179-A (JP)
Title: Device of detecting abnormality of contact signal transmission circuit
Inventor: UEDA KENJI
IPC: H04B3/46
Filed: 1977-09-13
Abstract: PURPOSE:To positively detect the disconnection of contact signal transmission lines, by inserting connecting a parallel circuit consisting of a power source and resistances and polarity relays between terminals at the operation and non-operation sides and a common contact terminal of a tranfer contact. CONSTITUTION:Lines 9, 10 for detecting abnormality are drawn from the terminals 12, 13 of a contact signal transmission circuit device arranged by a transfer contact 1 consisting of a terminal 12 at the non-operation side, a terminal 13 at the operation side and a common connecting terminal 11, contact signal transmission lines 6-8, contact signal receiving relays 3, 4 and a power source 5, and connected to the power source 5 through polarity relays 19, 18. A 2nd power source 15 and resistances 17, 16 with resistance values larger than the internal resistnace of the relays 3, 4 for reception are connected between the lines 9, 10 and the power source 5. If the line 6 or 7 is disconnected under a condition shown in the figure both the relays 3, 4 are dis-energized, and if the line 8 is disconnected the polarity relay 18 is energized, thus allowing the detection of the disconnection of each line 6-8.
Patent JP-S5337103-A (JP)
Title: Operation method for restraining no# in sintering
Inventor: FURUI TAKEO
IPC: F27B21/06
Filed: 1976-09-17
Abstract: PURPOSE: To decrease NOx quantity in the exhaust gas of sintering machine in sintering powdered iron ore by means of a sintering machine of downward suction type by use of coke about 2 mm in average particle size and not smaller than 1mm in particle size. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05290647-A (JP)
Title: Nb-ti superconductive wire
Inventor: MIYASHITA KATSUMI
IPC: C22C9/06
Filed: 1992-04-03
Abstract: PURPOSE:To enhance electric resistivity while keeping cross sectional soundness after fine wire machining work by setting the Ni concentration of a Cu-Ni alloy covering stabilizing copper lower than that of a Cu-Ni alloy covering an Nb-Ti filament. CONSTITUTION:An Nb-Ti superconductive wire comprises a plurality of stabilizing copper wires 10 arranged in the center; a plurality of secondary stacks 20 disposed around the copper wires 10; and a compound 1 inclucing 30wt.% of Cu, 1at% of Ni and Mn1 for covering the copper wires 10 and the stacks 20. The copper wire 10 is such constituted that a stabilizing copper 11 is covered with 10wt.% of Cu, 1at% of Ni and Mn12 and Cu-Mn1. The stack 20 is constituted of a plurality of sub elements 21 covered with Cu-Mn1, wherein each element 21 is made of an Nb-Ti filament 22 covered with Cu-Mn1. Consequently, the Ni concentration of the Cu-Mn12 covering the stabilizing copper 11 is set lower than that of the Cu-Mn1 covering the filament 22, thus securing electric resistivity necessary for reducing an AC loss.
Patent JP-S62270205-A (JP)
Title: Up-coiler
Inventor: WATANABE TADAYUKI
IPC: B21B31/10
Filed: 1986-05-16
Abstract: PURPOSE:To shorten the time of roll change by arranging a supporting device and an attaching and removing device in a bearing box of each roll for up-coiler and also drawing out the rolls as piling toward the axial direction at the time of roll changing. CONSTITUTION:The pinch rolls 5 and holding rolls 7 for the up-coiler 1 are held by a bearing box attaching and removing device composing of a clamp 12 and cylinder 18. An integral bearing box 16 for the rolls 5, 7 is supported by a supporting device 13. At the time of the roll 5, 6, 7 changing, the roll 6 is pushed up by a cylinder 20 and the clamp 12 is released by the cylinder 18 to bring the roll 5 into contact with the roll 6 and support them on the rail 21. Rolls, 8, 9, 10 are piled as the same as above, and supported on the rail 32, and each roll is drawn out under this condition at the same time toward the axial direction to execute roll changing. Therefore, in this way, the time of roll changing is remarkably shortened.
Patent JP-H04317274-A (JP)
Title: Television camera device
Inventor: BANSHO HIDENORI
IPC: H04N5/378
Filed: 1991-04-17
Abstract: PURPOSE:To obtain a television camera device capable of image pickup at an appropriate exposure even when an object with high brightness level is present. CONSTITUTION:The part of the brightness level beyond a reference level is extracted as a high brightness area from a video signal at the time of shutter actuation from an image pickup element 3 in which an electronic shutter function intermittently operates at high speed or the video signal at the time of stepping down an aperture blade 2 of a lens 1, and a control signal for the level adjustment of the video signal is generated based on a signal obtained by removing the high brightness area signal is removed from the video signal at the time of normal operation.
Patent JP-S62267119-A (JP)
Title: Method for controlling injection molder
Inventor: SAKAUCHI SABURO
IPC: B29C45/57
Filed: 1986-05-16
Abstract: PURPOSE:To make it possible to accurately and stably change-over to dwelling by a method wherein in case of changing-over from speed control to torque control, the changing-over from speed control to torque control is performed when the value of torque detected during speed control coincides with the predetermined torque value. CONSTITUTION:The torque value set at a setter 18, which sets the torque for changing-over to dwelling, as reference standard is applied through a D/A converter 19 and a F/V converter 20 to a comparator 21. The comparator 21 compares the feedback signal F, which is the detected current value of a motor 14 and applied through a F/V converter 22 to the comparator 21, with the signal S, which is sent from the setter 18 as reference standard so as to compare the signals S and F with each other at the time when the comparator 21 receives the comparison effective signal E issued by a position-device through the passing of a screw 13 across the predetermined position. When the magnitude of the signal F becomes equal to or larger than that of the signal S, the changing-over from speed control to torque control or from injection process to dwell process is performed by the comparator.
Patent JP-S5828557-A (JP)
Title: Method of supplying internal combustion engine with gasoline containing alcohol
Inventor: WADA HIROKI
IPC: F02D19/08
Filed: 1981-07-17
Abstract: PURPOSE:To accurately control the air fuel ratio of an engine depending on the change in the alcohol content of fuel, by using an alcohol sensor to detect the alcohol content and by supplying the engine with the fuel at a theoretical air fuel ratio compensated in terms of the detected alcohol content. CONSTITUTION:To run an internal combustion engine 9, air sucked through an air cleaner 1 is introduced into an intake pipe 5 through an air flow meter 2 or the like and fuel comprising gasoline and alcohol is injected into the intake pipe from a fuel tank 6 through a fuel injection solenoid valve 8 by a pump 7 and supplied to the cylinder 10 of the engine. An alcohol sensor 15 is provided in the fuel tank 6 to detect the alcohol content of the fuel to apply an intake air quantity signal Qa and an engine rotational frequency signal Ne together to a controller 11 for regulating the fuel injection valve 8. The controller 11 produces an output signal Ti representing a theoretical air fuel ratio adjusted to the alcohol content, to regulate the injection valve 8.
Patent JP-H04317143-A (JP)
Title: Plant data recording device
Inventor: KAWASAKI MICHIYUKI
IPC: G01D21/00
Filed: 1991-04-16
Abstract: PURPOSE:To make a recording device recording massive plant data paperless and to make a whole device compact. CONSTITUTION:A process input/output device 2 digitizes various plant data detected by a detector 1. Then, data is once stored in a mass storage device 5 based on the processing of a central processing unit 3 and is picture-displayed in the recording device with request panel under the control of a controller for recording device 6 if need. Thus, massive plant data are stored in the massive storage device 5 and plant data is picture-displayed if need. Thus, the data recording device is contrived to be paperless and the whole device is made compact.
Patent JP-H07314521-A (JP)
Title: Metal mold having resin coated inner face for molding metal/resin composite pipe
Inventor: MARUYAMA TAKAMASA
IPC: B29C48/32
Filed: 1994-05-25
Abstract: PURPOSE:To obtain a metal mold having resin coated inner face for molding a metal/resin composite pipe in which the pipe production speed can be enhanced as compared with a metal mold in the conventional continuous production method, while making uniform the thickness and the surface roughness of resin layer, by increasing the discharging quantity of resin. CONSTITUTION:The inventive metal mold comprises an outer die 1 having a resin channel 1a, and an inner die 2 having one end secured through a fixing member 3 to the vicinity of the forward end on downstream side of the resin channel 1a and the other end extending over the forward end of the outer die 1 and facing the inner face of a metal pipe 13. The fixing member 3 comprises a tubular outer frame 3a extending along the inner wall face of the resin channel 1a with a radial position regulating mechanism 4 being provided between the outer frame 3a and the inner wall face of the resin channel 1a, and a plurality of arm members 3b extending from the inner face of the outer frame 3a toward the center and holding the inner die 2 at one end part thereof. Each arm member 3b has streamline cross-section extending in the direction of resin flow.
Patent JP-H049601-A (JP)
Title: Detection of deformation of optical disk
Inventor: KUROSAWA FUMIO
IPC: G11B11/105
Filed: 1990-04-26
Abstract: PURPOSE:To continuously detect the deformation of an optical disk even in vacuum, high temperature, or high humidity by fixing two distortion guages to both the faces of the substrate of the optical disk. CONSTITUTION:The distortion gauges 16, 18 are fixed to the substrate exposure parts 20, 12 having no recording layer 14 in the magneto-optical disk 14, and the gauge 16 is coated with moisture-proof wax 22 and the deformation of the substrate 14 can be continuously detected through the gauges 16 even in vacuum, high temperature, or high humidity.
Patent JP-H01279792-A (JP)
Title: Black steel sheet
Inventor: IWAMA SACHIKO
IPC: C25D5/26
Filed: 1988-05-07
Abstract: PURPOSE:To produce a black steel sheet having superior blackness, a fine color tone and uniform appearance by forming a black Zn-Ni alloy plating layer contg. a specified amt. of Ni and having gamma phase as the phase of the upper layer on the surface of a steel sheet. CONSTITUTION:A black Zn-Ni alloy plating layer contg. 5-20wt.% Ni on the average and having gamma phase as the phase of the upper layer is formed on the surface of a steel sheet to produce a black steel sheet having high blackness, a fine color tone and high uniformity. In order to protect the black layer, a chromate film or a coating film based on resin such as carboxylated polyethylene resin and silica sol is preferably formed on the black layer by 5-150mg/m<2> (expressed in terms of Cr) or 0.3-3.0g/m<2> on dry weight.
Patent JP-H01283295-A (JP)
Title: Rhamnolipid pyrenacyl ester
Inventor: GAMA YASUO
IPC: C09K11/06
Filed: 1988-05-06
Abstract: NEW MATERIAL:(2-O-alpha-decenoyl-alpha-L-rhamnopyranocyl-beta-hydroxydecan oyl-beta- hydroxydecanoic acid)-pyrenacyl ester expressed by the formula. USE:The aimed material is a fluorescent material of glucolipid type and useful for fluorescent probe material and research of biomembrane or liposome. PREPARATION:For instance, potassium salt or sodium salt of rhamnolipid and 1-bromoacetylpyrene are subjected to desalting reaction in hydrous alcohol or hydrous acetonitrile.