baber/WOPTO huggingface dataset:
Patent JP-H03198202-A (JP)
Title: Magnetic recorder
Inventor: SUWA TETSUYA
IPC: G11B5/02
Filed: 1989-12-26
Abstract: PURPOSE:To well prevent the disturbance of cross modulation distortions even in the case of a temp. change by making common use of an oscillator of a bias signal and an oscillator of the carrier of a digital signal and subjecting the oscillated frequencies thereof to frequency division. CONSTITUTION:While the transmission signal of a bias signal transmitter 68 is used for the bias signal, the signal is frequency-divided by a 1/4 frequency divider 69 and is used to the demodulation carrier of a OQDPSK modulator 56. The FM signal outputted from an FM modulator 60 and the PCM signal from the OQDPSK modulator 56 are added by an adder 58 and thereafter, the high-frequency bias signal from the oscillator 68 is added by an adder 66 and is recorded in the deep layer part of a tape by recording and reproducing heads 76, 78. The frequency of the high-frequency bias and the carrier frequency of the OQDPSK signal are both dependent upon the frequency of the oscillator 68 and, therefore, the adverse influence of the cross modulation distortions is well prevented even in the case of temp. change.
Patent JP-H08180952-A (JP)
Title: Connector device
Inventor: KAMIZONO TSUTOMU
IPC: H01R35/04
Filed: 1994-12-26
Abstract: PURPOSE: To lengthen the life of a flexible cable and realize low noise by inverting a flexible cable provided in a space between an outer cylinder part and an inner cylinder part in the opening part of an annular moving body and winding it in the reverse direction to reduce a load. CONSTITUTION: A first connector 12 of the lower case 1 of a fixed body and a second connector 13 of the upper case 2 of a movable body are interconnected with a flexible cable 3 disposed in an annular space 11 formed of both of them. In this connector device 100, an elastic body belt 24 which is shorter than the cable 3 is provided in parallel thereto. Further, a moving body 20 in which a plurality of rollers 4 are provided on the base 5 of an annular connection plate through a pin 41 is disposed in the space 11. Further, the cable 3 and the belt 24 along it are inverted in an inversion part 3a between the respective rollers 4a, 4b and in an inversion part 24a between a roller 4c and an auxiliary roller 4g and wound on the peripheral surface of the upper case 2 in the reverse direction. Therefore, the length of the cable 3 can be shortened and a load can be reduced.
Patent JP-H10175738-A (JP)
Title: Container terminal
Inventor: KAWASE AKIRA
IPC: B65G1/04
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To make container loading much more efficient, and save the space required for operation. SOLUTION: This container terminal comprises a container solid storing building 6 which disposes container storing shelves in multi-stages and multi-rows vertically and to the right and left, two stacker cranes 3 which run traversely over crane traversing rails provided for the roof of the aforesaid storing building, and put each container in/out of the container storing shelves 2, two transversers 40 which transverse over transverser traversing rails 41 that are provided in two stages underneath container traversing rails along the container storing shelves 2, and furthermore are extended to the exterior of the storing building 6, transfer cranes 29 and 50 at the marine side and the land side, which traverse over stationary rails 28 that are hanged over out of the side surface faced to the marine side, and the side surface faced to the land side of the storing building 6,  and furthermore are provided for a space above the extended portion of the traverser traversing rails 41 out of the storing building 6, and comprises dollies 20 provided for, which run over a dolly running rail 21 provided for the side surface faced to the marine side of the storing building 6 to receive in/ship out each container loaded/unloaded by container cranes 8 in a space between a container ship and the storing building.
Patent JP-H04204820-A (JP)
Title: Liquid crystal display panel and its production and projection type display device
Inventor: YAMAGISHI YASUTAKA
IPC: G02F1/1333
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a bright display with good view angle characteristics and low applied voltage by incorporating fine transparent polymer particles having a particle size smaller enough than a liquid crystal layer into a liquid crystal layer. CONSTITUTION:Substrates 5a, 5b are adhered with a sealing adhesive 4 into which glass fiber 6 is mixed as a spacer around the substrates to seal the liquid crystal in the cell. On the whole surface of the substrates, spherical spacers 12 comprising silica are dispersed to form the interval, namely, a liquid crystal layer. This liquid crystal layer contains a mixture of nematic liquid crystal 2 and fine transparent polymer particles 3. Namely, the liquid crystal layer contains fine transparent polymer paticles 3 of the particle size smaller enough than the liquid crystal layer. Thereby, the obtd. liquid crystal display panel is bright and has good view angle characteristics with low applied voltage.
Patent JP-H09156209-A (JP)
Title: Ink jet recording sheet
Inventor: MIYAGAWA OSAMU
IPC: B41M5/50
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a light pervious ink jet recording sheet excellent in ink drying properties, image quality and OHP projection properties. SOLUTION: An ink jet recording sheet is obtained by providing at least one or more ink receiving layer on a light pervious base material. The ink receiving layer consists of a polyvinyl acetyl resin and/or a polyvinyl alcohol resin and at least one kind of a resin (B) selected from a resin group consisting of an acrylic resin, polyester, a styrene/acrylic resin, an ethylene/vinyl acetate resin, a vinyl acetate/acrylic resin, an ethylene/vinyl acetate/acrylic resin, an ethylene/acrylic resin and polyethylene.
Patent JP-H08234032-A (JP)
Title: Optical waveguide tap not dependent on polarization and wavelength
Inventor: CHIYAARUZU HAWAADO HENRII
IPC: G02B6/122
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To make the tap signal tapping the output signal from a light wave guide almost independent of polarization and wavelength. SOLUTION: A light integration device tapping the signal output is provided with a tap 10 almost independent of wavelength and polarization. The light device is provided with the first tap means constituted of the first wave guide 12 arranged in the connected relation to the second wave guide 14 and conveying the input signal S to provide the crossed-output transmission signal T1 . The crossed-output transmission signal T1 is independent of polarization and wavelength. The light device is also provided with the second tap means including the third light wave guide 18 connected to the second wave guide 14 conveying the crossed-output transmission signal T1 and arranged in series with it to provide the bar-like output transmission signal T2 .  The bar-like output transmission signal T2 has the dependency opposite to that of the crossed-output transmission signal T1 for the wave guide connection, the dependency on wavelength and polarization of the crossed-output transmission signal T1 is compensated, and the whole tap transmission output signal independent of polarization and wavelength is uniformly provided for both transmission signals T1 , T2 .
Patent JP-H03200485-A (JP)
Title: Driver's cabin supporting device for travelling vehicle
Inventor: KOYANAGI SATORU
IPC: E02F9/16
Filed: 1989-12-28
Abstract: PURPOSE:To improve riding comfort by constructing a driver's cabin supporting device for a travelling vehicle such as a dump truck for a construction machine in such a way as to support the driver's cabin by plural variable buffer devices and vertical lateral dislocation preventing link mechanism and to control damping characteristics by the vertical strokes of a driver's seat according to fuzzy rules. CONSTITUTION:The bilateral rear parts of a driver's cabin 1 are supported by a pair of fixed buffer members 2 such as rubber springs, and the bilateral front parts are supported by a pair of variable buffer members 4, as well as a link 17 for preventing longitudinal and lateral dislocation is provided between the driver's cabin 1 and a body 3. The vertical strokes of the driver's cabin 1 are detected by driver's seat vertical stroke detecting stroke sensors 11, 12 provided at the bilateral front lower parts of the driver's cabin. The detected result is inputted into a controller 10 so as to control the damping characteristics of a variable buffer device 4 according to fuzzy rules. With this constitution, the riding comfort of the driver's cabin is improved.
Patent JP-H11173924-A (JP)
Title: Thermal sensor
Inventor: DOI MANABU
IPC: G01K7/24
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To surely prevent an erroneous alarm of a comparator circuit using a pair of transistors to be operated by comparing the levels of base input voltages. SOLUTION: The comparator circuit 14 is provided with second and third transistors Tr2 and Tr3 connecting an emitter in common, a terminal voltage Vc of a capacitor C is inputted to the base of the second transistor Tr2 while being divided by a resistant voltage dividing circuit, a detection voltage Vs of a thermosensible thermistor 12 is inputted to the base of the third transistor Tr3, the transistor of a higher voltage between two base input voltages Vc and Vs is turned on, and the transistor of a lower voltage is turned off. A resistor R0 is parallelly connected to a thermistor 11 for temperature compensation, and the division ratio of the detection voltage Vs, which is impressed to both the terminals of the thermosensible thermistor 12 to a power supply voltage Vo is heighened.
Patent JP-H03198846-A (JP)
Title: Artificial blood tube, manufacture thereof and substrate for artificial blood tube
Inventor: NOISSHIKI YASUHARU
IPC: A61F2/06
Filed: 1989-12-28
Abstract: PURPOSE:To prevent closure as caused by a thrombus by making fine pieces and cells of a tissue into a wall of an artificial blood tube from an external or internal surface of the artificial blood tube to attach and trap. CONSTITUTION:An artificial blood tube substrate 1 is put into a transparent bag 2 such as vinyl chloride bag holding a liquid having tissue fine pieces and cells dispersed and a silicon tube with one end thereof closed and having numerous fine pores from the other end thereof or a vinyl chloride tube 3 in which a wire is wound spiral on the surface thereof to make the surface thereof convex and concave is inserted into the artificial blood tube substrate as inner bag. The inner bag is connected to a injector 4 or the like to suck. Otherwise, the cells and tissue fine piece can be attached to the artificial blood tube substrate 1 to trap by closing a cock in front of a syringe 4 to pressurize by kneading it softly. By cutting open to be a membrane- like matter, the artificial blood tube can be used as prosthetic material to fill a missed part of an organic body, let alone pericardium and perithoneum. Thus the tissue fine pieces or cells are make to entangle on a wall of the artificial blood tube from the internal cavity side of the artificial blood tube or the external wall side thereof thereby enabling attaching and trapping of the tissue fine pieces and cells on the spot in an operation.
Patent JP-H05172999-A (JP)
Title: Multi-layered spectroscopic reflection mirror
Inventor: TAKENAKA HISATAKA
IPC: G21K1/06
Filed: 1991-12-20
Abstract: PURPOSE:To improve X-ray reflection characteristic and heat resistivity thereof by using Ni compounds or mixtures for a heavy element layer of a multi-layered spectroscopic element. CONSTITUTION:In the case that a multi-layers using Ni compounds or mixtures for a heavy element layer of a multi-layered spectroscopic element which has a Bragg's diffraction effect, is applied for various analyses utilizing X-ray and soft X-ray, reflectivity and heat resistivity of the multi-layers are much more improved than a case of a multi-layers using only an Ni for a heavy element layer thereof, and therefore sensitivity and accuracy are much improved by the improved reflectivity, the reflectivity changes very little by improvement of the heat resistivity and sensitivity, and hardness thereof are much improved, too. In case of application to X-ray lithography, improvement of through-put appears more apparently than the case of the multi-layers using only an Ni for a heavy element layer thereof, by the same reason, and therefore the reflectivity changes very little and appropriate exposure time can be exactly determined. Moreover, other effects such as life extention of the multi-layers itself also appear.
Patent JP-H07160325-A (JP)
Title: Article storing history information and its manufacture and maitenance method
Inventor: IIMURA JIRO
IPC: G06Q50/10
Filed: 1993-12-01
Abstract: PURPOSE:To read proper information out at the time of maintenance and increasingly make parts common to other makers while effectively utilizing a CIM by providing a storage means which stores history information on respective constituted elements. CONSTITUTION:As for the article 30 storing the history information and a circuit device used for its manufacture and maintenance method, the PLC 25 of the CIM 31 stores the history information on the respective constituent components P1-Pn in a memory mounted on the article 30 and the read part 33 of a reader 32 used for maintenance inspection reads component list information and the history information on the respective constituent components P1-Pn constituting the article 30 out of the memory 29 mounted on the article 30 at need. The reader 32 is equipped with a display part 34, an operation part 35, and a control part 36 in addition to the read part 33, and the display part 34 visually display the contents of the memory 29 which are read out by the read part 33. In concrete, a CRT (Cathode-Ray tube), a printer, an LCD (Liquid Crystal display), etc., are used as the display-part 34.
Patent JP-2000300561-A (JP)
Title: Imaging system
Inventor: BASHFORD GREGORY R
IPC: G06T1/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic imaging system having an adaptive space filter. SOLUTION: A filter coefficient of an adaptive space filter 26 is determined for a certain image parameter sample by counting the number of adjacent image parameter samples having zero or a value near zero. When the numbers of zero or the value near zero are larger than prescribed thresholds in a data window, the data in this window passes, e.g. is not processed by a filter. In using the filter 26, it has two advantages over other space filters. First, an image parameter data sample having only zero or the value near zero (e.g. isolated point noise) does not spread. Second, a boundary such as a color edge in blood vessel (an area surrounded by black areas e.g. an area whose parameter of color image is zero or a value near zero) is less smoothed than in the conventional filters, and the sharpness of the edge can be maintained.
Patent JP-H06183763-A (JP)
Title: Method and device for cutting brittle plate
Inventor: SHINOZAKI KENGO
IPC: H05K3/00
Filed: 1992-12-18
Abstract: PURPOSE:To cut a brittle plate with high precision by using this device. CONSTITUTION:A sleeper 4 consisting of a material having a lower elastic modulus than a brittle plate 1 is interposed between the plate 1 and its holder 3 at a part in the direction crossing a kerf 2, and a protrusion 5 is provided on the plate to cut the plate along the kerf. Since the plate 5 is pressed right over the kerf 2 at all times and the plate is supported by the holder 3, a stabilized moment is developed over the entire kerf, and the plate 1 is cut along the kerf 2 without waving the cut part.
Patent JP-H07161055-A (JP)
Title: Optical pickup
Inventor: HAMADA HIROSHI
IPC: G11B7/09
Filed: 1993-12-03
Abstract: PURPOSE:To make a optical pickup to be of a super-thin form and to improve its dustproof characteristic by housing an optical assembly in the recessed part of a movable actuator. CONSTITUTION:An optical assembly 10 is formed so that a laser beam source 12a, an objective lens 14, a photodetector 12c receiving a reflected laser beam, etc., are attached to a hollow lens holder 11 whose base part is opened. The assembly 10 is housed in the recessed part 21a of the holder 21 of a movable actuator 20 to close tightly the opening part of the holder 11 and the surface of the holder 11 is made to form a flat plane with the surface of the holder 21. Thus, the optical pickup is made to the of the super-thin form and miniaturized and its dustproof characteristic is improved and optical members such as the beam source, the objective lens incorporated in the pickup are prevented from the stickings of dirt and dust.
Patent JP-H06188253-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUJISAKI YOSHIHISA
IPC: H01L21/331
Filed: 1992-12-21
Abstract: PURPOSE:To provide a structure of a high performance semiconductor element's side contact with a thin active layer which is effective especially in the reduction of resistance of contact with the active layer. CONSTITUTION:The title semiconductor device consists of an active region (4) and semiconductor layers (3, 5). The active region 4 is thin in the central area where carriers pass and thick in the peripheral area where connection with an ohmic electrode 7 is provided. The semiconductor layers (3, 5) are so placed that they sandwich the active region 4, and are different from each other in conductivity type or class. This increases the area of contact between the active layer and materials for wiring to the ohmic electrode 7, and thus reduces the influence of electric field barrier present between the ohmic electrode 7 and active layer and the contact resistance between them. Furthermore, this reduces the influence of electric field barrier due to contamination or oxidation in processes for manufacturing the element, and thus remarkably reduces the unevenness in contact resistance across elements.
Patent JP-H11176143-A (JP)
Title: Information recording/reproducing device
Inventor: ISHIDA MANABU
IPC: G11B27/02
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To minimize a search for accessing recorded data and to reproduce the data speedily by searching an empty region that can be recorded continuously and recording data at that region when recording image data. SOLUTION: Volume space information in a data control table is searched. When a region to be recorded continuously exists, a recording start address in a data recording area is stored, the data control table is reconfigured, and file data are moved, thus creating a region for continuously recording data to be recorded currently. Then, data with an allocation block number 2 are moved to an area with an allocation block number 3, thus continuously recording image data from the area with the allocation block number 1. In this case, a recording start address in the data recording area being obtained by traveling is stored, and data are written based on it.
Patent JP-H11142209-A (JP)
Title: Sweat-collection weight-reduction metering instrument
Inventor: SHIMURA TERUO
IPC: G01G19/44
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a product which enable a user to endure warm heat while interesting and pleasing the capacity, and give a good incentive by telling a weight-reduction quantity while sitting and sweating, and recognizing at the same time the quantity of water content. SOLUTION: Sitting down on a chair for measurement, water content of sweat perspired from the inside of a body concentrates in a sweat flow inlet 4, and the inside of a metering apparatus case 5 using transparent material which is injected into a sweat water content flowing-in spouting port is observed. At an adequate time, the flowing-in spouting port is drown out, and raised after plugging, and a measurement numerical is checked by the position of the inside water surface. After that, the plug of the flowing-in spouting port is taken out, water content is released, the plug is closed again, and the setting in an insertion hole 3 is performed.
Patent JP-H09172881-A (JP)
Title: Protection film for plant
Inventor: YOTSUYA ISAO
IPC: A01G13/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a protection film capable of protecting a young seedling from frost injury without obstructing the growth of the seedling and removable without damaging the seedling and a cover film. SOLUTION: This plant protection film 1 is composed of a substrate film 2 and a paper strip 3 having a width narrower than the substrate film 2 and laminated in the middle of the film along the flow direction. Tacky adhesive tapes 4a are pasted to both side edges of the substrate film 2 along the longitudinal direction protruding a part of the tape beyond the edge of the film. Both side edges of the paper strip 3 are pasted to the substrate film 2 with tacky adhesive tapes 4b. The lowering rate of the tacky adhesive force with time is larger in a tacky adhesive layer of a tacky adhesive tape in these tacky adhesive tapes 4a, 4b than in the layer of the other tacky adhesive tape.
Patent JP-H04210389-A (JP)
Title: Hydraulic drifter device
Inventor: HIROHATA YUKINORI
IPC: B25D17/10
Filed: 1990-11-30
Abstract: PURPOSE:To prevent a large pressure loss due to the inertia of an oil flow speed and the heat generation accompanied thereby, by flowing a pressure liquid discharged from a pump in one direction at all times. CONSTITUTION:When a solid spool 78 of a pilot valve 64 communicates the 1st, 2nd ports of the pilot valve 64 and also is arranged at the position closing 3rd, 4th ports, the pressure liquid discharged from a pump is flowed into a 2nd pressure room 70 via a 1st pressure room 56, 1st and 2nd ports. Therefore a piston 54 is moved in a backward direction. Then the position of the solid spool 78 of the pilot valve 64 is changed over with the action of the pressure liquid to close the 1st, 2nd ports of the pilot valve 64 and also arranged at the position communicating the 3rd, 4th ports, the pressure liquid discharged from the pump is fed into a 1st pressure room 56 to move the piston 54 in the forward direction. In this case the pressure liquid inside a 2nd pressure room 70 is drained to a tank 73A via 3rd and 4th ports.
Patent JP-H08241942-A (JP)
Title: Thin-film laminate
Inventor: NODA MASAHARU
IPC: B23K1/19
Filed: 1995-12-27
Abstract: PURPOSE: To obtain a heat sink which enhances a heat dissipating characteristic by a method wherein diamond films and intermediate films are laminated alternately and diamond films are formed on the outside faces of a laminate. CONSTITUTION: A thin-film laminate 1 is formed of diamond films 2 and of an intermediate film 3 which is interposed between the diamond films 2. When the diamond films are to be formed, a flat flame method is used while an acetylene, oxygen and hydrogen mixed gas is used as a raw material, and Mo is used as a substrate. After the films have been formed, the diamond films are stripped when the substrate is cooled, and two disk-shaped self-contained films are used respectively as the diamond films 2. For the intermediate film 3, a high-thermal-conductivity silver brazing material which contains Ti as a carbide formation material is used.  Then, the brazing material is interposed between the two diamond films 2, a load is placed on them, a vacuum furnace is decompressed down to 10<-5> Torr or lower, a temperature rise is started, the furnace is kept at 840 deg.C for ten minutes, a brazing operation is performed, and the thin-film laminate is obtained.