baber/WOPTO huggingface dataset:
Patent JP-H04121630-A (JP)
Title: Dynamics quantity detection device
Inventor: OBAYASHI HIROAKI
IPC: G01L1/14
Filed: 1990-09-13
Abstract: PURPOSE:To obtain a device with a high detection accuracy by forming first and second electrodes on a main surface of a substrate, by fixing a third electrode which opposes the first electrode, by forming a fourth electrode which opposes the second electrode in cantilever shape, and by comparing electrostatic capacity between the first and third electrodes and between the second and fourth electrodes. CONSTITUTION:An electrode group 10 and a circuit 13 are formed on a main surface 14 of a printed-circuit board 1. Metal bases 21 and 22 are adhered onto electrodes 11e and 12f by a conductive adhesive. Metal plates 31 and 32 are adhered to bases 21 and 22 by the conductive adhesive, thus enabling capacitors Ca and Cc to be constituted by fixed electrode parts 31a and 32c and fixed electrodes 11a and 12c. Capacitors Cb and Cd are constituted by the movable electrode parts 31b and 32b and the fixed electrodes 11b and 12d. A weight 4 is adhered to the movable electrode parts 31b and 32d. Ratios Ca/Cd and Cd/Cd are calculated and amplified, thus enabling dynamics quantity to be detected.
Patent JP-H1090435-A (JP)
Title: Under-track investigating device
Inventor: MORISHIMA HIROYUKI
IPC: E01B35/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an under-track investigating device which can efficiently collect accurate data at the time of investigating an under-track state. SOLUTION: The investigating device composed of an antenna 13, etc., is mounted on a rail/road-going machine 1 which can run on both general roads and tracks and, when the machine 1 is started to run on a track, the reflected waves of electromagnetic waves radiated from the antenna 13 from underground are analyzed and obtained picture data are outputted and displayed together with distance information from an encoder 20 and picture information from a camera 21. When the space between rails is investigated by moving the antenna 13 to the space and outside of the track including shoulders, the plane of polarization of the antenna 13 is made perpendicular to slippers and, when the outside of the rails are investigated, the plane of polarization is made perpendicular to the rails.
Patent JP-H08103356-A (JP)
Title: Cloth connecting structure and its production method, and thick bedquilt with cloth connecting structure, and thick bedquilt production structure
Inventor: TAKEMURA SADAO
IPC: D05B17/00
Filed: 1994-10-06
Abstract: PURPOSE: To prevent a sewing thread from being exposed from the surface so as to improve appearance by inserting a joint member with two fitting textures into clothes and by bonding the joint member to the clothes surrounding it using a fastening means other than sewing. CONSTITUTION: A joint member 2 is inserted between clothes 1a and 1b. The joint member 2 is formed such that two attaching textures 3a and 3b with a certain length is sewed at their approx. centers with a sewing thread 4, and the outer surfaces of the two attaching textures 3a and 3b composing the joint member 2 are thermal-fused with the clothes 1a and 1b through hot-melt materials 5a and 5b. Both ends of the clothes 1a and 1b are extended longer than both edges 2a and 2b of the joint member 2.
Patent JP-H0698311-A (JP)
Title: High efficiency coding and decoding device for picture signal
Inventor: MIKAMI TATSURO
IPC: H04N5/92
Filed: 1992-09-11
Abstract: PURPOSE:To reproduce a moving picture with high picture quality by selecting the coding mode in response to the relation of a residue between motion compensation and DCT adaptively. CONSTITUTION:When a difference between absolute difference sum data FMAAD and FDAD is larger than a threshold value at a motion prediction mode discrimination circuit 23, the circuit 23 outputs data MPFD in the motion prediction field processing mode. The data MPFM/FD are fed to a frame memory group 20 with motion compensator, in which the motion is compensated in the unit of frames or fields, and also the data MPFM/FD are fed to a selector 24, which selects and outputs either inter-frame motion vector data FMMV from a frame motion detection circuit 22 or inter-field motion vector data FDMV from a field motion detection circuit 21. When the motion prediction mode data are data MPFD, the data FDMV from the circuit 21 are selected and when the motion prediction mode data are data MPFM, the data FMMV from the circuit 22 are selected. Thus, a picture with high quality is reproduced.
Patent JP-H0579985-A (JP)
Title: Chemical luminescence reinforcing agent and reinforcing method
Inventor: TAKAMA TOSHIO
IPC: C09K11/00
Filed: 1991-09-24
Abstract: PURPOSE:To provide a high sensitization ratio by adding the specific quaternary phosphonium salt to a chemical luminescence system of acridinium ester. CONSTITUTION:The quaternary phosphonium salt expressed by the formula I is used as the reinforcing agent of chemical luminescence by the oxidation of acridinium ester, where one of R<1>-R<4> indicates the alkyl or alkenyl group with the carbon number of 8-20, the other three may be the same or different and indicate the alkyl or alkenyl group with the carbon number of 1-8, and X<-> indicates the halogen ion. The alkyl group with the carbon number of 14-18 is preferable among the alkyl or alkenyl group with the carbon number of 8-20 in the formula I. The alkyl group with the carbon number of 3-5 is preferable among the alkyl or alkenyl group with the carbon number of 1-8. The concentration of the quaternary phosphonium salt effective for reinforcing chemical luminescence is preferably set to 0.5% or above against the chemical luminescence reaction mixture. When the quaternary phosphonium salt is added to a reagent to be finally added, a higher sensitization ratio is obtained.
Patent JP-H0290379-A (JP)
Title: Running path discriminating device
Inventor: NAKAYAMA SHIGETO
IPC: G06T7/60
Filed: 1988-09-28
Abstract: PURPOSE:To recognize the shape of a running path at high speed by extracting a first straight line corresponding to one running path end on image data obtained by bringing the running path to image pickup, extracting a second straight line by using road width information which is set in advance and discriminating the shape of the running path. CONSTITUTION:Image data of a running path which is fetched by a camera 1 is stored temporarily as digital data in an image memory 3. Subsequently, a straight line group corresponding to the feature of an image is obtained by a DDA (digital differential analysis) arithmetic part 5 through a pre-processing part 4, filtering, sorting and clustering are performed and a first straight line corresponding to one running path end is extracted by a straight line extracting/ selecting pat 9. Next, based on the position of the first straight line by the image data and running path width information which is set in advance, a second straight line corresponding to the other running path end is selected. A discriminating part 10 discriminates the shape of the running path, based on the first straight line and a second straight line, and the shape of the running path can be recognized at high speed.
Patent JP-H0291157-A (JP)
Title: Thermoplastic resin composition and production thereof
Inventor: SAKAZUME SUEHIRO
IPC: C08L73/00
Filed: 1988-09-28
Abstract: PURPOSE:To prepare a thermoplastic resin compsn. with excellent impact resistance and useful for automotive parts, by compounding a specified amt. of an inorg. filler into a resin mixture of a polysulfone or polyethersulfone, an acrylonitrile-butadiene-styrene resin and a specific multiphase-structured thermoplastic resin. CONSTITUTION:100 pts.wt. resin mixture obtd. by mixing 99-1wt.% polysulfone or polyethersulfone with 1-99wt.% acrylonitrile-butadiene-styrene resin is mixed with 0.1-100 pts.wt. multiphase-structured thermoplastic resin which comprises 5-95wt.% epoxy group-contg. olefin copolymer (e.g., ethylene-glycidyl methacrylate copolymer) and 95-5wt.% vinyl (co)polymer (e.g., polystyrene resin) and in which one of these two (co)polymers forms a disperse phase with a particle diameter of 0.001-10mum. 100 pts.wt. resulting mixture is further compounded with 0-150 pts.wt. inorg. filler (e.g., talc) to produce a thermoplastic resin compsn.
Patent JP-H04121568-A (JP)
Title: Cryogenic device
Inventor: MATSUMOTO TAKAHIRO
IPC: F25D3/10
Filed: 1990-09-12
Abstract: PURPOSE:To prevent a deterioration in a close fitness with a thermal connection part when a freezer is restarted and to prevent a cooling effect from being decreased by a method wherein the thermal connection part for themally connecting the freezer and a cooled part in such a way as they may be separated from each other, and the freezer and the cooled item are connected while the thermal connection part being heated. CONSTITUTION:Under a normal operating condition, the first thermal switch 13 and the second thermal switch 14 are turned on to make a better heat transferring condition and at the same time the first heater 11 and the second heater 12 are stopped, thereby a cooled part 2 is cooled by a freezer 1. When the freezer 1 is removed for its inspection and repairing work, the first thermal switch 13 and the second thermal switch 14 are turned off to change over to a poor heat transferring state, a temperature in a cylinder 6 is increased to prevent moisture content from being freezed. When the freezer 1 is reset and installed, the first heater 11 and the second heater 12 are operated in advance to heat the first thermal connection 7 and the second thermal connection 8, respectively, to increase their temperatures up to near a room temperature. Accordingly, when the refrigerator is installed again, the frozen moisture or the like is not adhered to the first thermal connection part 7 and the second thermal connection part 8, and then the first cooling part 9 and the second cooling part 10 as well as the first thermal connection part 7 and the second thermal connection part 8 are closely contacted well to each other.
Patent JP-H0579684-A (JP)
Title: Air volume alternator for air conditioner
Inventor: NAKAE TSUGIO
IPC: F24F11/04
Filed: 1991-09-24
Abstract: PURPOSE:To prevent an erroneous operation by invalidating an output of a brightness decision unit even if the unit outputs before a reference time based on a sunset time of each date when clock counts in a captioned alternator for correcting a discharge air volume based on a brightness in a chamber to be conditioned. CONSTITUTION:An illuminance detected by a photodetector 10 and detected temperatures of temperature detectors 11, 12 are input to a microcomputer 9, which decides an air volume and controls a DC brushless motor 18 through a conduction controller 19. In this case, if the detected illuminance becomes a predetermined value or less, the air volume is reduced. On the other hand, the microcomputer 9 stores a reference time based on a sunset time of each date when the clock counts. When the detected illuminance becomes the predetermined value or less, it calls the reference time and compares it with a present time counted by the clock. If it is before the reference time, it operates an erroneous operation preventing unit to invalidate a decrease in the air volume upon decreasing of the illuminance.
Patent JP-H03105585-A (JP)
Title: Bar code plotting system
Inventor: AKUTSUDA MASAMI
IPC: B41J3/01
Filed: 1989-09-20
Abstract: PURPOSE:To speed up bar code plotting, and to reduce table capacity by copying a dot string successively on a work memory in the longitudinal direction of the line of a bar code by software, and transferring the obtained plotting data of the bar code from the work memory to a memory by hardware. CONSTITUTION:The dot string 200 to represent the pattern 100 of the bar code is written in the work memory 10, and next, the dot string 200 is copied successively on the work memory 10 in the longitudinal direction of the line of the bar code by the software 20. Then, the obtained plotting data 300 of the bar code is transferred from the work memory 10 to the memory 30 by the hardware 40. Namely, the development of the bar code pattern 100 for the work memory 10 and the bar code plotting by its successive copy are executed by the software 20, and the hardware 40 is used for transferring the plotting data 300 of the bar code from the work memory 10 to the memory 30. Thus, the bar code plotting can be speeded up, and the table capacity can be reduced.
Patent JP-H01115317-A (JP)
Title: Filter of cartride for regulation of drink and said cartridge
Inventor: ERITSUKU FUABURU
IPC: A47J31/06
Filed: 1988-09-28
Abstract: PURPOSE: To prepare a beverage effectively combined in lasting favor and good extractability of coffee by providing equally distributed aperture parts same in dimension and having a truncated conetruncated pyramid-or truncated tetrahedron-shape to a filter. CONSTITUTION: When the shape of an aperture part is a truncated pyamid-shape, the diagonal line of the square of a small base 4 is 0.1-0.3mm and the diagonal line of the square of a large base 5 is 0.2-0.5mm. When the aperture part has a shape of an equilateral truncated tetrahedron-shape, the side of the triangle of the small base is 0.1-0.3mm and the side of the triangle of the large base 5 is 0.2-0.5mm. Each of the aperture parts 2 has a nipple 3 almost equal to the thickness of the filter in its height at the end part of the small base 4. This thickness of the filter 1 is usually 0.2-0.6mm. A material of the filter 1 is a metal, pref. aluminum or nickel coated with heat-sealable lacquer or a resin material adaptable to food and withstanding 100 deg.C and 15 bar.
Patent JP-S62104804-A (JP)
Title: Production of finely powdered acrylamide polymer
Inventor: SATO JUN
IPC: C08F2/44
Filed: 1985-10-30
Abstract: PURPOSE:To readily obtain finely powdered polymer without causing mutual welding or aggregation of the particles in the drying on heating, by reversed phase suspension polymerization or reversed phase emulsion polymerization in the presence of such an amount of inorganic salt as to represent the concentration above the saturated one in the system. CONSTITUTION:Either acrylamide monomer or its mixture with a water-soluble monomer copolymerizable therewith (e.g. acrylic acid, styrenesulfonic acid) is brought, in the form of an aqueous solution, to reversed phase suspension polymerization or reversed phase emulsion polymerization at 50-70 deg.C, normally in the presence of a polymerization initiator such as 2,2'-azobis(N,N'-dimethylene isobutylamidine) dihydrochloride, also in the presence of such an amount of inorganic salt (e.g., Na2SO4) as to represent the concentration above the saturated one, pref. up to double the weight of the monomer(s). The resulting polymer dispersion is dried on heating to obtain the objective finely powdered polymer.
Patent JP-H08104941-A (JP)
Title: Hydrogen occluding alloy
Inventor: MORITA YOSHIO
IPC: C22C27/02
Filed: 1994-10-07
Abstract: PURPOSE: To provide a hydrogen occluding alloy having high hydrogen occluding and discharging performance by incorporating specified amts. of Cr and Fe into V and imparting a body-centered cubic structure. CONSTITUTION: The compsn. of a hydrogen occluding alloy is composed of 20-30at.% Cr, 5-15at.% Fe and the balance V, a body-centered cubic structure is imparted and 0.1-1at.% S is incorporated if necessary. In this compsn., the alloy stably forms the body-centered cubic structure at room temp. and has enhanced hydrogen occluding ability and the proper amt. of Fe enhances discharging ability. The objective hydrogen occluding alloy having high hydrogen occluding and discharging ability is therefore obtd. Powdering is facilitated by the addition of S and easy handleability is ensured.
Patent JP-H0772954-A (JP)
Title: Tilt mechanism for portable computer
Inventor: AOYAMA MANABU
IPC: G06F15/02
Filed: 1993-09-03
Abstract: PURPOSE:To obtain a tilt mechanism which automatically tilts a keyboard at the time of using and generates no projecting part interfering housing at the time of housing concerning the mechanism tilting the keyboard of a portable computer at the time of using. CONSTITUTION:The pivotally supporting part 31 of a display panel 3 is provided with a bulged part 5 rotating around a spindle 4 together with a display panel 3. The bulged part 5 projecting to the lower side of a main body 1 at the time of erecting the display panel 3 and is positioned on the deep edge side of the main body 1 at the time of turning down the display panel 3 on the key board. In a second structure, the key board is pivotally attached to the top of the main body 1 in a state being freely swingable around a front edge, a back edge side is provided by energizing to the side of the main body and a receiving projection rotating around the spindle 4 together with the display panel 3 is provided at the pivotally supporting part of a display panel 3 so as to abut on the bottom of the back edge of the key board to push it up when the display panel 3 is erected.
Patent JP-H04125189-A (JP)
Title: Improved lithographic printing plate material
Inventor: IBATA JOJI
IPC: B41N1/12
Filed: 1990-09-17
Abstract: PURPOSE:To prevent a blur from occurring even through restraint printing is performed by using a widely used printing machine by a method wherein a film or a sheet having polyalkylene resin composition containing a block copolymer of a structure in which a specific quantity of aliphatic double bond is reduced by hydrogen as a main material, is sulfonated. CONSTITUTION:A block copolymer having at least two mono-alkenyl or mono-- alkenyliden aromatic hydrocarbon polymer blocks A and at least one aliphatic conjugate diene hydrocarbon polymer block B to which hydrogen is partially or completely added and of which at least 75% is saturated is mixed by 5-30wt.% in polyalkylene resin composition. After kneading by using a dual extruder, a sheet is prepared by using a pressing machine. This sheet is set in a reaction container equipped with an exhaust pipe and a gas introducing pipe, and sulfonation reaction is performed while a mixed gas current of anhydrous sulfuric acid gas and nitrogen gas are being introduced into the reaction container.
Patent JP-S6489778-A (JP)
Title: Video signal processing circuit
Inventor: YONEDA MINORU
IPC: H04N5/956
Filed: 1987-09-30
Abstract: PURPOSE:To easily process a video such as a four divided screen and a noise reduction by dividing a memory area into a time base correcting(TBC) area and a video storing area, further, extracting a vertical synchronization signal from digital data inputted to a D/A converter during the operation of the TBC, and controlling the address counter of the video storing area. CONSTITUTION:A video signal including a jitter is A/D-converted by a clock including the jitter, and inputted to a serial-parallel converter 12. The serial- parallel converter 12 makes four sampling data=32 bits into one block, and transfers the data to an A register 13. The data of a D register 17 are successively transferred block, by block eight blocks are transferred at 8TSC, and inputted to a D/A converter at every sampling data. Further, a vertical synchronization signal detecting circuit 25 detects a vertical synchronization signal from digital data transferred from a parallel-serial converter 18 to the D/A converter 19, and resets an address counter 23 for the video storing.
Patent JP-H0579923-A (JP)
Title: Temperature sensor
Inventor: OKAMOTO SATOSHI
IPC: G01K13/00
Filed: 1991-09-25
Abstract: PURPOSE:To provide a temperature sensor capable of directly measuring the temperature in a measured object such as a semiconductor laser array. CONSTITUTION:A sensor semiconductor laser 102 is provided in a semiconductor laser array 100 to be measured. A frequency control means 120 keeping the oscillation wavelength of the sensor semiconductor laser 102 constant is used, and the change of the control current fed to it is set to one-to-one correspondence to the temperature change in the measured semiconductor laser array 100. The control current is measured with an ammeter 131, and it is converted into temperature and displayed by a temperature display means 132.
Patent JP-H08105388-A (JP)
Title: Discharge pressure fluctuation reducing device of displacement pump and method of using it
Inventor: KOIKE KAZUNORI
IPC: F04B49/06
Filed: 1994-10-07
Abstract: PURPOSE: To reduce the fluctuation in the discharge pressure of a displacement pump by detecting the discharge pressure of the fluid by a pressure gage provided on the downstream side of a discharge port of the displacement pump, and outputting the pulse train of shorter period when the pressure is lower than the reference value while the pulse train of longer period when the pressure is higher than the reference value to a motor driver. CONSTITUTION: First and second dividing circuits 6, 8 which divide the output pulse train of a reference pulse generator 5 at the dividing ratios a, b and output the divided values, and a third dividing circuit 9 which divides the output pulse train of the second dividing circuit 8 at the dividing ratio (c) and outputs the divided value are provided. A pressure gage 4 is provided on the discharge side of a metering pump 3 to be driven by a motor 2, and the output signal is binarized through a filter circuit 10, an amplifying circuit 11, and a comparative circuit 12, and the output pulse trains of the respective dividing circuits 8, 9 is selected 13 according to the binarized signal.  The selected output pulse train is counted by a counting circuit 14, and the dividing ratios b, c are changed 6 by the output where the prescribed number (d) is counted by either of the counting circuits 7, 14.
Patent JP-S61120697-A (JP)
Title: Method for preventing spoilage and performing deodorizing in drain tank or storage tank for building
Inventor: ITO HAJIME
IPC: C02F3/12
Filed: 1984-11-16
Abstract: PURPOSE:To prevent anaerobic spoilage, by facilitating the exhaustion of the malodor in a various waste water tank to an exhaust duct by using a self- suction type aeration apparatus and aerating various waste waters in the various waste water tank under stirring. CONSTITUTION:When a prime mover 51 is driven, a stirring blade (water stream generation device) 53 is rotated and a downwardly directed water stream is generated around the stirring blade 53. A negative pressure part is generated at the lower end of a stirring shaft 52 by the water stream. The gas sucked from a suction port 56 passes through the hollow bore 57 in the stirring shaft 52 to reach the opening of the lower leading end 58 of said shaft 52 and mixed in the water stream while the water stream mixed with air bubbles flows downwardly and converted to a stream in a horizontal direction by an L-shaped or V-shaped guide tube 55 to be forcibly emitted to a predetermined direction in a treatment tank 1.
Patent JP-S63100193-A (JP)
Title: Production of galvanized steel sheet
Inventor: KAMEI KAZUTO
IPC: C25D5/36
Filed: 1986-10-14
Abstract: PURPOSE:To simply produce a galvanized steel sheet having a fine appearance when a steel sheet is pretreated and galvanized, by forming an oxide film on the pretreated steel sheet before galvanizing. CONSTITUTION:When a galvanized steel sheet is produced, a steel sheet is pretreated by electrolytic degreasing, washing, pickling and washing. An oxide film of about 100-300Angstrom  thickness is then formed on the surface of the steel sheet by drying with blown air or other method and the steel sheet is galvanized. Heteroepitaxial growth on the surface of the steel sheet is prevented by the oxide film and a galvanized steel sheet having an non-glaring fine appearance is simply obtd.