baber/WOPTO huggingface dataset:
Patent JP-S6311402-A (JP)
Title: Puncture preventing member for tire
Inventor: SUZUKI HIDEO
IPC: B60C5/08
Filed: 1986-05-12
Abstract: PURPOSE:To certainly prevent the puncture of a tire with the simple and inexpensive constitution by forming a puncture preventing body by forming an outer peripheral surface having an arcuate section and an inner peripheral surface which has a wave- shaped section and has the equal surface area to that of the outer peripheral surface and installing said puncture preventing member between the tire and a tube. CONSTITUTION:The body of a puncture preventing member 1 is formed into ring form by using soft rubber. The outer peripheral surface 2 of the body is formed into arcuate form on the section, and a number of elliptical opened port parts 3a having a small diameter are formed, keeping a certain interval. Further, on the inside surface 4 of the body, the center part 5a is projected into wave form along the revolution direction, and the both side surfaces are formed into the wave form section recessed into semicircular form. Therefore, each surface area of the outer peripheral surface 2 and the inner peripheral surface 4 is made equal, and when the member is installed into a tire 7, the outer side of a tube 8 is curved and closely attached along the wave form of the inner peripheral surface 4. Further, a groove 10a for preventing the slip is formed along the revolution direction on the inner peripheral surface 4. Therefore, the deterioration of the traveling performance or drive feeling can be prevented.
Patent JP-H10299842-A (JP)
Title: Transmission
Inventor: MIURA YOSHITAKA
IPC: F16H3/44
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To automatically actuate gear shifting by not operating a epicyclic gear of an epicyclic gear device when the revolution of a prime mover driving shaft becomes high. SOLUTION: An epicyclic gear 16 is interposed between a first sun gear 12 and a second sun gear 14, which are provided for a crank shaft (prime mover driving shaft) 11. An arm plate 17 rotating around the crank shaft 11, is provided for one side of the epicyclic gear 16 in such a way as to be freely rotated, and a chain wheel 8 is provided for the other side of the epicyclic gear 16. A centrifugal type clutch device 21 to be operated in response to the revolution of an idle gear 23, is interposed between the idle gear 23 meshed with first sun gear 12 and a shifting gear 25 meshed with the second sun gear 14. In a rotating condition at low speed, the rotation of the crank shaft is in a state of a reduction ratio because of the combination of the first sun gear 12, the second sun gear 14 and the epicyclic gear 16 that is autorotated while being revolved.  And at the time of normal running, the clutch device is connected, the epicyclic gear 16 is thereby revolved, but is not autoprotated at all.
Patent JP-H06317420-A (JP)
Title: Rotational angle detector
Inventor: KUDO YOSHIAKI
IPC: G01P3/481
Filed: 1993-05-10
Abstract: PURPOSE:To provide a rotational angle detector which responses to an external output requesting signal at arbitrary timing without time lag and, at the same time, outputs a rotational angle which is corrected for an angle measuring error caused by the time difference between the sampling timing and output requesting timing. CONSTITUTION:The title detector which internally samples rotational angles at regular time intervals and outputs the rotational angle corresponding to an external output requesting signal is provided with a correcting means 53 constituted of an angle detecting means 52 which detects angle data and angle difference data which are the difference between the angle data and the angle data obtained at the preceding sampling time at regular time intervals, time difference correcting data computing circuit 50 which computes the data for correcting angle variation caused by the time difference between the output requesting signal and the sampling timing immediately before based on the angle difference data, and error correction circuit 51 which adds the time difference correcting data to the angle data and outputs added results in corresponding to the output requesting signal.
Patent JP-H046524-A (JP)
Title: Liquid crystal electrooptical element
Inventor: CHINO EIJI
IPC: G02F1/1333
Filed: 1990-04-24
Abstract: PURPOSE:To reduce the weight and thickness of the above element by forming a high-polymer/liquid crystal combined film PDLC on an element substrate having circuit elements and further forming a transparent electrode thereon, thereby forming the liquid crystal element. CONSTITUTION:The liquid crystal element having the high-polymer/liquid crystal combined film 1 dispersed with a nematic liquid crystal 31 in a high-polymer thin film 32 is formed with the high-polymer/liquid crystal combined film 1 on the element substrate 14 having the electrode and is further formed with the transparent electrode 11 thereon. The mixing ratio of the liquid crystal 31 is preferably 25 to 95 wt.% of the PDLC 1. The contrast is insufficient if the ratio is <=25 wt.% and the light scattering capacity degrades if the ratio is >=95 wt.%. The need for a counter substrate is eliminated in this way and the weight and volume are reduced by half. The reduction of the weight and thickness is thus possible.
Patent JP-H0714389-A (JP)
Title: Image input and output system
Inventor: UCHIUMI MINORU
IPC: G02F1/135
Filed: 1993-05-10
Abstract: PURPOSE:To perform the recording of high resolution and to enable a reading without deteriorating resolution by enlarging and reducing a transmissive light image or a reflective light image and image-processing read-out information. CONSTITUTION:An analog image recording means 5 is composed of a high- molecular dispersion type liquid crystal medium, a high-molecular liquid crystal recording medium or a frost image recording medium and optical information are analog-recorded on it by exposure with a voltage impression while being arranged opposite to a photosensitive body. Recorded information are read-out by irradiating the recording medium with a read-out light and the transmissive light image or the reflective light image is read-out by a reading means 7 composed of CCD line sensors, etc., and at this time, the processing of an enlargement/reduction of the image is carried out by an enlargement/reduction processing means 6 at need. Then, read-out data are transferred to an output device 9 in forms of optical information, electrical signals, electromagnetic waves, sound waves, etc., after a required image processing is applied to the data by an image processing circuit 8 and transformations of a gamma characteristic, etc., are performed on the data.
Patent JP-S601039-A (JP)
Title: Seat apparatus for adjusting front and rear position of seat cushion
Inventor: KIMURA SHIYUUZABUROU
IPC: B60N2/06
Filed: 1983-06-16
Abstract: PURPOSE:To secure the sitting position adjusted to the body shape of a driver by permitting only the intermediate part in the direction of width of a seat cushion to be adjusted back and forth independently of the seat back. CONSTITUTION:The first seat cushion frame 4 is connected onto movable rails 2, and guide rails 5 are arranged. The second seat cushion frame 7 is arranged onto the seat cushion frame 4, and rollers 8 are installed, and engaged with the guide rails 5. Non-movable parts 10 are formed at the both sides in the direction of width of the seat cushion frame 4, and a shiftable part 11 is formed on the seat cushion frame 7, and a lock mechanism 12 for locking the transfer of the shiftable part 11 is installed onto the side part of the non-movable part 10.
Patent JP-S5634149-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: WAKAI KUNIO
IPC: G11B5/64
Filed: 1979-08-25
Abstract: PURPOSE:To obtain the recording medium excellent in the magnetic characteristics, by separating film through the immersion to water, after the vacuum deposition of alkail metal on the film and forming the ferromagnetic thin film layer on the substrate vapor-deposited with the copper. CONSTITUTION:Under vacuum, the alkail metal or alkail earth metal is vapor- deposited on the plastic film to form the metal film and the copper substrate is formed by the vapor deposition of copper 1-20mum thick. After the ferromagnetic thin film layer on the copper substrate through the vapor deposition of specified ferromagnetic material, it is immersed in water, then the metal film formed on the film is dissolved as alkali hydroxide and the film can easily be peeled off from the copper substrate. With this method, the ferromagnetic thin film layer excellent in the surface smoothness is formed and the magnetic characteristics of recording medium can be increased.
Patent JP-S61265877-A (JP)
Title: Photo coupler
Inventor: HIMURA YOSHIMASA
IPC: H01L31/12
Filed: 1985-05-20
Abstract: PURPOSE:To obtain a miniature and high-insulation resistance photo coupler by a method wherein the photo coupler is constituted in such a structure that a part of the device, whereon high voltage is liable to concentrate, does not face the interface between the transparent resin and the sealing resin. CONSTITUTION:A transparent resin 5 to be used for leading the light of a light-emitting element 1 to a light-receiving element 3 is cast between the lead frames 2 and 4 of this photo coupler and the lead frames 2 and 4 are encapsulated in a sealing resin 6 consisting of a material different from that of the transparent resin 5. As the point 2a of the lead frame 2 does not come into contact to an interface 7 between the transparent resin 5 having a weak adhesion and the sealing resin 6, the voltage to concentrate on this point 2a is never discharged passing through this interface 7. As the bent part 2b of the lead frame 2, which comes into contact to the interface 7 between the transparent resin 5 and the sealing resin 6, is finished in a curved surface, voltage does never concentrate on this bent part 2b. Accordingly, even when high voltage, such as thunder surge and noise, is impressed on the lead frame 2 from the outside, no discharge is generated in the interface 7. As a result, the photo coupler can obtain a high insulation resistance.
Patent JP-S63274288-A (JP)
Title: Composite video signal separator
Inventor: IKEDA TAKASHI
IPC: F02B75/02
Filed: 1987-05-01
Abstract: PURPOSE:To eliminate the process of filtering adjustment and to stabilize the characteristic of the titled device by composing the device of the aid of a timing signal generation means, an AD conversion means, a signal output maintenance means consisting of four stages, an average processing means which calculates the mean value of data and outputs the signal, a subtraction means and a chroma component output maintenance means. CONSTITUTION:The timing signal generation means has 1/4 cycle of sub-carrier burst and generates a timing pulse at the phase of zero, 90, 180 and 270 degree of the sub-carrier burst. As the average processing means 5 outputs four digital data signals in the total average of them, they are outputted as converted luminance data by calculating the mean value of a digital-converted color difference signal in one cycle before. The data output maintenance means 7a and 7b of the color difference signal 1 outputs and maintains the color difference only when the phase of the sub-carrier burst whose current values are of the color difference signal I and Q, is zero and 180 degree and 90 and 270 degree. Thus the digital color difference signal I and Q can be obtained.
Patent JP-H09275539-A (JP)
Title: Image processor
Inventor: KOBAYASHI TAKASHI
IPC: H04N5/76
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To output the images and characters in such a layout where the image quality is not deteriorated by reproducing both image and character information out of a recording medium and outputting these reproduced information with no overlapping of them. SOLUTION: The digital video signals outputted from a reproduced video signal processing part 5 undergo the image reduction processing at a reduction part 19, so that the character data which are mixed together by a mixing circuit 9 never overlap the patterns. On the other hand, the character information sent from a reproduced subcode processing part 7 is supplied to a character generator 10. The generator 10 generates the monitor display character signals from the character information and these character signals are supplied to the circuit 9. The circuit 9 supplies the video signals which are mixed with the character signals to a finder 11. Furthermore, the video signals are supplied to an external monitor 12 of a VTR 17 and also to an external video printer 13 of the VTR 17 via a terminal 18 respectively.
Patent JP-H11288878-A (JP)
Title: Mask transfer device and method therefor, and exposure system provided therewith
Inventor: HARUMI KAZUYUKI
IPC: G03F1/66
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a mask transfer device which is capable of improving a mask pattern in attitude accuracy and accurately positioning it, even if the position of the mask pattern is relaxed in accuracy with respect to its external shape in an exposure system. SOLUTION: In a proximity exposure system, a mask θ correction mechanism 10 is provided in a route, through which a mask 1 is transferred to a mask θstage 21, a pattern 2 on the mask 1 is observed with a microscope 12 while the mask 1 is being transferred, whereby the rotational position of the mask 1 to a device reference is detected, a mask mounting stage 11 is actuated resting on the basis of the detection result, so as to correct the mask 1 on a rotational position, and thereafter the mask 1 is transferred resting on the position of the pattern 2, and the mask 1 is chucked with a mask chuck of the mask θstage 21. With this setup, a pattern can be improve in attitude accuracy, even if the position of the pattern is relaxed in accuracy with respect to the external shape of the mask.
Patent JP-H047771-A (JP)
Title: Composite system
Inventor: URUSHIBATA YUKIO
IPC: G06F15/177
Filed: 1990-04-26
Abstract: PURPOSE:To reduce the overall hardware quantity by equalizing the data stored in each shared memory of each CPU to each other. CONSTITUTION:The shared memory devices 3a and 3b are provided to the CPU modules 1a and 1b respectively. Then each CPU has an access to the shared memory device in its own module to read out the necessary data. In a reading state, each CPU writes the data into the shared memory device in its own module and also transmits the data to the module of the other CPU to write them into the shared memory device of the other CPU. Therefore the devices 3a and 3b can be driven by the power supplies of the modules 1a and 1b respectively. Thus a shared power supply is secured and therefore the overall hardware quantity can be reduced in a composite system.
Patent JP-H11287023-A (JP)
Title: Mounting structure of balustrade for balcony
Inventor: FUJIOKA SHINICHI
IPC: E04D13/08
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To use a downpipe as an another structural mullion to have a feeling of integration with a balcony section in drainage structure of the balcony in a mid-to-high-rise apartment house. SOLUTION: A hollow downpipe is provided to the front end of a balcony 2 over upstairs and downstairs layers of a structure, and drainage structure 200 connecting a drain to the downpipe 201 is constituted. The downpipe 201 is used as a partial mullion structure of balustrade structure 100 constructed to the balcony 2, and the ends of sash bars 103, 104, 105 or a balustrade coping 202 are fixed.
Patent JP-S5537248-A (JP)
Title: Self-propelled disposer for large-sized object
Inventor: OKUMURA TOSHIO
IPC: B24B27/00
Filed: 1978-09-04
Abstract: PURPOSE: To increase the rigidity of a multi-articulated arm for using a tool with large capacity, by positioning the tool load on the arm mechanism to a large object to be disposed of and locking the articulations of the arm at the time of disposal.  
     CONSTITUTION: A tool loaded on a multi-articulated arm mechanism 9 is positioned to a large object isposed of. Then articulations of the first, second and third arms, 16, 17, 25 are locked by a lock mechanism. The tool 7 and tool feed device 8 are driven to remove the object 15. Since the articulations are kept locked, the rigidity of the arm mechanism 9 is much increaseg for using a relatively large tool with an improved efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10302359-A (JP)
Title: Clamp device for optical disk player
Inventor: HORIBE MAKOTO
IPC: G11B17/028
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent a lower warpage of a 1st optical disk having a smaller center hole diameter in the device for holding and rotating two kinds of optical disks having different center hole diameters. SOLUTION: An outside diameter of a CD centering projection part 45 of a centripetal guide 42 is formed smaller than the diameter of the center hole 62 of the CD 61 by 1/100 mm to 5/100 mm, and the centered CD 61 is supported on the upper surface of a plate-like part 44 of the centripetal guide 42, and moreover, a 2nd pressor part 60 for pressing the CD 61 from the upper side on the surface of the plate-like part 44 of this centripetal guide 42 is provided on a clamper 57.
Patent JP-S5632817-A (JP)
Title: Charge transfer element filter
Inventor: TSUBOI TOSHINORI
IPC: H03H15/02
Filed: 1979-08-27
Abstract: PURPOSE:To reduce noise components by driving a charge transfer element filter by a transfer clock a few times greater than a sampling clock and by sampling and outputting the output at intervals of the sampling clock. CONSTITUTION:An analog signal from input terminal 7 is sampled and held by sample holding circuit 8 at intervals of Ts. The output of circuit 8 is applied to charge transfer element 9 and then inputted to element 9 at intervals of Ts/k by a transfer clock. Adding circuit 11 generates a fixed filtering output determined by a weight coefficient. The output of circuit 11 is inputted to charge transfer element 12 and adding ciucuit 13 outputs the sum of outputs that correspond to (k) sampled values. The output of circuit 13 is sampled and led out by sample holding circuit 14 at intervals of Ts as to only normal outputs.
Patent JP-H08206450-A (JP)
Title: Method and device for conducting wet stack gas desulfurization from porous plate mold with gas layer
Inventor: SAI HEISEN
IPC: B01D53/34
Filed: 1995-05-02
Abstract: PURPOSE: To efficiently desulfurize exhaust gas by automatically circulating an absorbing soln. without using power by dividing an absorbing tank into a gas bubble tank and a liquid tank by a gas ejecting plate having gas jet orifices and raising the absorbing soln. by the pressure of a gas layer and allowing the same to fall from an overflow plate to circulate the same. CONSTITUTION: An absorbing tank 100 is partitioned into an upper gas bubble layer 120 and a lower liquid layer 130 by a single gas ejecting plate 110 having a large number of gas jet orifices 111 bored therein. Gas is introduced into the region under the gas ejecting plate 110 to form a gas layer 210 and an absorbing soln. is raised to the gas bubble layer 120 from a rising part by the pressure of the gas layer 210 and ejected from the jet orifices 111 to become gas bubbles. The absorbing soln. becoming gas bubbles exceeds an overflow plate 152 having a large number of V-grooves formed at a predetermined height to fall. By this constitution, gas and a liquid are automatically brought into contact with each other without using power to desulfurize exhaust gas.
Patent JP-H11302331-A (JP)
Title: Water-resistant composition
Inventor: FUJIWARA NAOKI
IPC: C08F216/06
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition with high water resistance even in the case of being subjected to drying/heat treatment at relatively low temperatures, and having no problem such as the viscosity stability of its aqueous solution, by including a vinyl alcohol-based polymer containing silicon atoms in the molecule and a zirconium compound in specified proportions. SOLUTION: This water-resistant composition comprises (A) a vinyl alcohol- based polymer containing silicon atoms in the molecule and (B) a zirconium compound (e.g. zirconium sulfate) in the weight ratio A/B of (99.99:0.01) to (80:20), wherein the component A is pref. a polymer having respective structural units of formula I [R<1> to R<3> are each H or a 1-8C hydrocarbon group; R<4> is a 1-40C (substituted) alkoxyl or a (substituted) acyloxyl; (n) is 0-4; (k) is 0-2; (m) is 0-3, wherein (k+m)<=3; X is a monovalent metal or H] and formula II (R<5> is H or a 1-8C hydrocarbon group; R<6> is a 1-5C alkylene or a bivalent organic residue with the carbon atom chain interrupted by oxygen or nitrogen atom).
Patent JP-H08281731-A (JP)
Title: Injection unit for injection molding machine
Inventor: TAZAWA SHINICHI
IPC: B29C45/62
Filed: 1995-04-10
Abstract: PURPOSE: To provide a plurality of plasticizing units in which material and color changes are facilitated and the longitudinal size is short by providing a driving device for transmitting the power of a rotatable driving device for rotatably driving an injection and metering screw to screws and moving in the axial direction of the screw. CONSTITUTION: Screws 26 are telescopically inserted by a hydraulic cylinder 30 provided between a fixed bracket 27 and a cylinder block 25 rotatably by a hydraulic or servo motor provided at the bracket 27 fixed to a frame 21 in a plurality of first heating barrels 24. Resin material supplied from a hopper 31 to the barrels 24 is molten by shearing heat due to the rotation of the screw 26 and a heater 32, and metered by a predetermined amount in front of the screw 26. In the case of injection, the screw 26 is moved from the screw retracting limit by the cylinder 30, the molten resin metered by the predetermined amount is injected by an injection nozzle 35 into a mold cavity.
Patent JP-S5442965-A (JP)
Title: Automatic gain control circuit
Inventor: TAKADA SHIGEO
IPC: H03G3/30
Filed: 1977-09-10
Abstract: PURPOSE: To reduce the distortion greatly by installing the variable resistance element connected in parallel to the second transistor which controls the first transistor between the collector of the first emitter grounded transistor which amplifies the input signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000299121-A (JP)
Title: Fuel cell stack
Inventor: KOBAYASHI TOSHIRO
IPC: H01M8/24
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a stack and to increase its effective area ratio. SOLUTION: This fuel cell stack 61 is provided with a fuel cell layer 31 constructed of a plurality of layered unit cells each layered via electrodes in both sides of a solid polymer film and a fastening means fastening the layered fuel cell 31 in the layer direction. The fastening means is provided with flanged supporting members 37 arranged respectively in both end sides in the longitudinal direction of the layered cell 31, thin plates 38 arranged individually while connected to the supporting members 37, and fixing bolts fastening the supporting members 37 in the layered cell 31 longitudinal direction.
Patent JP-S5233561-A (JP)
Title: Volume measuring method of large tank
Inventor: INOUE TAKEO
IPC: G01F17/00
Filed: 1975-09-08
Abstract: PURPOSE: To supply tank volume measuring method, carrying out easy and rapid measuring operation and operation with safe without climing up dangerous high ground. 
     COPYRIGHT: (C)1977,JPO&Japio