baber/WOPTO huggingface dataset:
Patent JP-H07147571-A (JP)
Title: Scramble/descramble processing unit
Inventor: SHIBUYA YASUHIRO
IPC: H04K1/02
Filed: 1993-11-24
Abstract: PURPOSE:To form a processing circuit to be a small scale and to enhance the operating rate of the circuit when a signal is scrambled/descrambled. CONSTITUTION:AND circuits 307, 308 detect 1st and 2nd timing signals TSLT, RSLT generated in different timings at signal transmission and reception. A processing circuit comprising a register 301, a pattern generating circuit 302 and an exclusive OR circuit 304 applies scramble or descramble processing to transmission reception data TDT, RDT in this case. As a result, the circuit is formed to be a small scale and the same processing circuit is used for the transmission and the reception, then the operating rate of the circuit is enhanced.
Patent JP-H06143379-A (JP)
Title: Foreign matter detecting method in resin molding machine
Inventor: BANDO KAZUHIKO
IPC: B29L31/34
Filed: 1992-10-30
Abstract: PURPOSE:To improve sensing and detecting precision of foreign matter in a process for detecting the foreign matter between a fixed upper mold and a movable lower mold. CONSTITUTION:Clamping pressure of a fixed upper mold 107 and a movable lower mold 114 and pushing pressure for ejector plates 125, 126 for releasing resin molded piece mounted respectively on the upper and lower molds 107, 114 are set in such a manner that they do not interfere with each other, so as to assuredly prevent the pushing pressure to be exerted on the ejector plates 125, 126 from working as a load to restrict the clamping pressure of the upper and lower molds 107, 114. Accordingly, in the mold clamping process of the upper and lower molds 107 and 114, the presence of foreign matter between the upper and lower molds can be sensed and detected assuredly in accordance with the presence of load for restricting the clamping pressure.
Patent JP-H07143912-A (JP)
Title: Container for cosmetics
Inventor: ITOYAMA HIDESHI
IPC: B32B1/02
Filed: 1993-11-22
Abstract: PURPOSE:To avoid bulkiness and to improve manufacturing efficiency by a method wherein a volume container is formed from a laminated film comprising both a thick base-material film of olefin-based resin and a thin rear-side film, and the base-material film contains a predetermined amount of inorganic powder and has a predetermined thickness, and heat sealing is effected using a cover made of olefin-based resin containing no filler. CONSTITUTION:A body 1 of a container is formed from a laminated film comprising a base-material film A and a rear-side film B, with the film B being placed on the inner side, and a cover 2 made of olefin-based resin containing no filler is bonded to a flange 15 of the body 1 by heat sealing to tightly seal the body 1. The base-material film A is formed from olefin-based resin, wherein inorganic powders are contained in the laminated film at the ratio of 20wt.% or more with respect to the total amount of the laminated film, in such a manner that the film A is formed so as to have a thickness of 60-65% of the total thickness of the laminated film. The film B contains no inorganic powder and is formed from olefin-based resin so as to have a smaller thickness.
Patent JP-H08170007-A (JP)
Title: Epoxy resin composition for sealing
Inventor: KURODA CHIHIRO
IPC: H01L23/29
Filed: 1994-12-20
Abstract: PURPOSE: To obtain the subject composition substantially not causing the agglomeration of silica powder, capable of giving a sealing layer good in thermal strength, and useful for electronic parts, etc., by employing a specific surface- treated silica powder, an epoxy resin and a curing agent. CONSTITUTION: This resin composition comprises an epoxy resin, a curing agent and a surface-treated silica powder as constituting materials, wherein the powder is preferably obtained by adding (C) silica powder to a silane coupling agent solution comprising (A) a silane coupling agent and (B) an alcohol and water as solvents, and subsequently removing the component B and the unreacted compound A preferably by either of a filtration method and a centrifugal separation method. 100 pts.wt. of the component C is preferably compounded with 50-100 pts.wt. of an organotrialkoxysilane as the component A, 30-50 pts.wt. of the alcohol and 30-50 of water. The component A is preferably a silane such as of the formula (R is CH3 , CH2 CH3 ; X is an organic reactive group).
Patent JP-H02162876-A (JP)
Title: Image sensor controller
Inventor: HASHIBA YUKIFUMI
IPC: H04N5/335
Filed: 1988-12-16
Abstract: PURPOSE:To process a picture data signal even when a date arithmetic circuit providing a low-speed A/D converter is used by outputting a transmission pulse whenever the A/D converter of the data arithmetic circuit A/D-converts each picture signal. CONSTITUTION:A CPU 200 sets a program so that an A/D converter 210 may output a transfer clock signal Str whenever the A/D convertion of each picture signal is completed, and in the driving control circuit of a sensor unit 100, a picture data fetching control means, which outputs the transmission pulse and an A/D timing signal Sad in response to the transfer clock signal Str, is provided. Consequently the cycle of the transmission pulse is determined by the operation of the A/D converter provided in the data arithmetic circuit. Thus, the data arithmetic circuit can be used regardless of the speed of the A/D converter, and by using the data arithmetic circuit of a high-speed converter, since the transfer pulse is inputted according to the operation of the A/D converter, the fetching time of the picture data in a CCD shift register can be made faster.
Patent JP-H058281-A (JP)
Title: Manufacture of fiber composite eaves trough
Inventor: SUZUKI TOSHIYUKI
IPC: E04D13/064
Filed: 1991-11-29
Abstract: PURPOSE:To prevent the offsetting of the abutted parts of both edge parts of a core material bent in order to form the double bottom of a fiber composite eaves trough and the generation of wrinkles in the core material. CONSTITUTION:A sheet like core material A1 made of a fiber reinforced thermosetting resin is formed into an almost U-shape and both lateral rising parts 2 thereof are inwardly bent to form the upper exterior angle parts 3 of both hollow angle tabs. Both inwardly bent parts 5 are downwardly bent through horizontal cores 4 each having a vertically long cross section to form the upper interior angle parts 6 and suspended parts 7 of the hollow angle tabs. Both suspended parts 7 are inwardly bent and both edge parts 8a are abutted to be fixed by an internal core material presser 9 to form a double bottom wall. The cross-sectional areas of the cores 4 are successively reduced so that the lower sides of the cores 4 gradually transfer upwardly to finally form both double side walls where the lower interior and exterior angle parts 10, 11 of both hollow angle tabs, both rising parts 2 and both suspended parts 7 are superposed one upon another to obtain a trough-shaped core material A2. A thermoplastic resin is extruded to cover the entire peripheral surface of the trough-shaped cure material A2 to mold a fiber composite eaves trough P.
Patent JP-H06147624-A (JP)
Title: Sound-damping box for supply air duct
Inventor: SHIGA TAKEO
IPC: G10K11/16
Filed: 1992-10-30
Abstract: PURPOSE:To provide a sound-damping box, facilitating the production of the same comparatively, having sufficient sound-damping effect and no pressure loss in air supply. CONSTITUTION:A sound-damping box, interposed in a ventilating duct system, is constituted so that a plurality of spiral branching and communicating passages 2, constituted of a central communicating passage 1 and spiral fins 23 on the outer periphery of the passage 1, are constituted between an air branching passage 16 and an air joining unit 17. The noise of air in the supply air duct system is branched into and passed through communicating passages 1, 2 at the air branching unit 16 while the sound is damped by the composition of wave forms in the air joining unit 17 due to the deviations of the phases of wave forms of the noise, which are generated by the differences of these distances. The total sum of the sectional areas of the central communicating passage 1 and the plurality of spiral branched communicating passages 2 is equalized to the sectional area of ducts in the supply air duct system as much as possible whereby the generation of the pressure loss in air supply is prevented.
Patent JP-H09161001-A (JP)
Title: Bar code reader
Inventor: WATANABE MITSUO
IPC: G06K7/14
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a bar code reader capable of shortening the entire processing time of divisional read and lowering the possibility of erroneous read. SOLUTION: Bar width data groups obtained during one scanning of laser beams L by a scanning optical system 14 are stored in a demodulated data storage buffer 7. A CPU 1 successively demodulates the bar width data groups and stores them in the demodulated data storage buffer 7 as a series of demodulated data strings. The CPU 1 compares the respective demodulated data included inside the demodulated data strings with each other, preferentially handles the demodulated data by continuous read and the demodulated data by the divisional read as valid data, considers the logically impossible demodulated data by the relation of the demodulated data with each other as noise data and eliminates them.
Patent JP-H11150889-A (JP)
Title: Uninterruptive power supply for catv system
Inventor: SUZUKI MASAO
IPC: H02J9/06
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of a secondary battery by reducing power consumption and power generating amount from a charger. SOLUTION: This uninterruptive power supply, whose main power is a commercial power source, which can supply electric power to the load of a CATV system with a secondary battery 1 serving as a power source in place of the main power and electrically-connected to the load at all times, so as to be capable of supplying electric power to the load with no stop from the secondary battery 1 even if the commercial power source fails, is provided with a solar battery 2 equipped with power generated in amount sufficiently large to charge the secondary battery 1, and a voltage regulating circuit 3 which stabilizes voltage generated by the solar battery 2 for charging the secondary battery 1.
Patent JP-H01160811-A (JP)
Title: Production of hexagonal boron nitride
Inventor: MAEDA EIZO
IPC: C01B21/064
Filed: 1987-12-15
Abstract: PURPOSE:To obtain at a low cost the subject high-purity boron nitride little containing water-soluble boron compound, large in specific surface area, by dispersing hexagonal boron nitride powder in water to eliminate the water-soluble boron compound contained followed by drying under a specified condition. CONSTITUTION:Hexagonal boron nitride powder is dispersed in water or hot water to eliminate the water-soluble boron compound contained followed by drying under such as condition as to satisfy the relationship: (a/2)+b<=100 [a is drying time; b is drying temperature ( deg.C)]. The boron nitride thus obtained is such that the amount of boron in the extraction water when leached by boiling with pure water is <=100mug/g-boron nitride and the specific surface area >=5m<2>/g. In cleaning said powder with water, addition of a surfactant and/or water-soluble organic solvent as the dispersant will allow the cleaning effect to be enhanced, therefore being preferable.
Patent JP-H10157143-A (JP)
Title: Production of ink jet printing head
Inventor: KATSUUMI KAZUNARI
IPC: B41J2/045
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent peeling of an electrode from being generated when the leading end surface of a substrate having the electrode formed thereto is subjected to machining. SOLUTION: The leading end parts of electrodes 28 formed within the grooves 26 of a substrate 25 are removed by laser beam to form electrode removing parts 36 and a top plate 38 is attached to these parts and the leading end parts of the substrate 25 are removed within the range of the electrode removed parts 36 by machinning to form a flat opening surface and a nozzle plate is bonded to this opening surface 40.
Patent JP-H07146104-A (JP)
Title: Automatic thickness-measuring and controlling device for non-magnetic body
Inventor: INOUE KIMIO
IPC: G01B7/00
Filed: 1993-11-25
Abstract: PURPOSE:To raise measuring accuracy and improve measuring work efficiency by automatically controlling and maintaining the contact state of a probe tip measuring point at specific contact pressure during scanning so as to follow the shape change in the outer surface of a measuring object and keep the center axis perpendicular. CONSTITUTION:A probe 9 with a spherical measuring tip part 9a is contacted at a point to the outer surface of a measuring object W made of non-magnetic body and a measuring sphere B arranged inside surface of the measuring object W is absorbed and kept with magnetic force to the tip measuring point P of the probe 9. By using the hole effect, the magnetic field magnitude difference between the inside and the outside surfaces of the measuring object at the tip measuring point of the porbe 9 is converted to thickness measurement. To the tip measuring point P of the probe 9, a control means 40 is provided and the contact state of a probe tip measuring point is automatically controlled with the control means 40 at specific contact pressure so as to follow the shape change in the outer surface of a measuring object and keep the center axis perpendicular.
Patent JP-H08152350-A (JP)
Title: Residual quantity detector for container and beer shop system employing it
Inventor: NISHIMURA YASUHIDE
IPC: G07F9/02
Filed: 1994-11-28
Abstract: PURPOSE: To grasp the residual quantity of beer in a container in real time and to predict the timing for replacing the container by providing a plurality of weight sensors for measuring the weight of a container filled with beer, a section for processing the sensor output, and a section for displaying the residual quantity of beer in the container. CONSTITUTION: The residual quantity detector for container comprises a plurality of weight sensors 1-1,..., 1-6 for measuring the weight of a container filled with beer mounted on a container mounting section, a section 2 for processing the sensor output, and a section 3 for indicating the residual quantity of beer in the container based on a control signal received from the processing section 2. The sensor output processing section 2 makes various decisions based on the signals received from the weight sensors 1-1,..., 1-6 and presents the residual quantity of beer in the container on a display section 3. Consequently, the residual quantity of beer in the container can be grasped in real time and the timing for replacing the container can be predicted, resulting in an efficient container replacing work.
Patent JP-H03179280-A (JP)
Title: Hall element and magnetic detection circuit using same
Inventor: ARAKI TERU
IPC: G01R33/06
Filed: 1989-12-08
Abstract: PURPOSE:To compensate offset voltage by providing three or more power supply terminals and setting one of them to a common power supply terminal and preliminarily adjusting separate power supply voltages by offset quantity before applying the same to the other terminals. CONSTITUTION:Power supply terminals 2, 10, 20 are provided to a Hall element 7 and the terminal 2 is set to a common earth terminal and separate voltages are applied to the terminals 10, 20 to preliminarily change the output voltages of output terminals 3, 4 by the offset quantity of the element and apparent offset is eliminated. when the voltages of the terminals 3, 4, 10, 20 are set to V3, V4, V10, V20 to carry out calculation, V3-V4=K(V10-V20) is formed and, when offset voltage is DELTAV, the potential difference between the terminals is set to DELTAV/K. Further, in the case of one power supply, the value of resistance x is calculated to be set in the same way. By this constitution, the offset voltage peculiar to the element can be compensated.
Patent JP-2001134083-A (JP)
Title: Developing device
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/08
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembly of a feeding roller by improving the positioning accuracy of a sealing member on a developing device. SOLUTION: In this developing device disposing a periphery seal 16 on both end parts along its periphery on the developer carrier 10 developing an electrostatic latent image by feeding the developer to the electrostatic latent image carrier, and making a periphery sealing member 15 holding the periphery seal 16 as the member separated from a developing device casing 4.
Patent JP-H07227545-A (JP)
Title: Production of precursor of phosphorus-vanadium oxide catalyst
Inventor: TSURITA YASUSHI
IPC: C07D307/60
Filed: 1994-12-21
Abstract: PURPOSE:To obtain a catalyst precursor to produce maleic acid anhydride by vapor phase oxidation of hydrocarbons having specified carbon number and to improve the production yield, life and reproducibility by using a specified proportion of phosphoric acid. as a pentavalent phosphorus compd. to be used with a pentavalent vanadium compd. to constitute the precursor. CONSTITUTION:The catalyst precursor is used to produce maleic acid anhydride from hydrocarbons having 4 carbon atoms by vapor phase oxidation. The precursor is produced by the reaction of a pentavalent phosphorus compd. and a pentavalent vanadium compd. in an org. solvent which can reduce at least a part of the pentavalent vanadium compd. into quadrivalent vanadium. In this method, as to the phosphorus compd., phosphoric acid is used in an amt. of 88-90%. A mixture liquid of a 3-6C aliphatic alcohol and benzyl alcohol is used as the org. solvent. Further, iron or the like may be used as a co-catalyst component.
Patent JP-H09157470-A (JP)
Title: Thermoplastic resin composition and molded form therefrom
Inventor: KONISHI YOSHINOBU
IPC: B29L31/30
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition excellent in chemical resistance and impact resistance by incorporating a small amount of a polyester elastomer in an acrylonitrile-butadiene-styrene copolymer with the composition and molecular weight distribution within respective specific ranges. SOLUTION: This thermoplastic resin composition comprises (A) 96.1-99.95 pts.wt. of a composition composed of (i) a graft copolymer prepared by grafting a monomer component composed of an aromatic vinyl monomer and vinyl cyanide monomer to a rubbery polymer and (ii) a copolymer prepared by copolymerization of the above monomer component, 15-30wt.% in the above rubbery polymer content, 32-50wt.% in the vinyl cyanide content of the acetone solubles, and 50000-100000 in number-average molecular weight, (B) 0.05-3.9 pts.wt. of a polyester elastomer composed of hard segment (consisting of aromatic polyester) and soft segment (either aliphatic polyether, aliphatic polyester or aliphatic polylactone, or mixture thereof).
Patent JP-2001134340-A (JP)
Title: Clock generation circuit and method for generating clock
Inventor: KUROSAWA YASUHIKO
IPC: H03K5/13
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a clock generation circuit capable of stably operating an LSI so that its capacity can be highly displayed. SOLUTION: In the clock generation circuit, a DPPL circuit is provided with a VCO 300 for converting a reference clock inputted from the external into multiplied frequency and inputting the converted frequency to a delay circuit 110. An output terminal (output tap) whose phase coincides with the phase of an operation clock of the VCO 300 is selected by using the function of the DPLL circuit and succeeding optimum VCO oscillation frequency is determined from the selected output tap position and current VCO oscillation frequency and the current VCO oscillation frequency is switched to the determined frequency.
Patent JP-H09155420-A (JP)
Title: Method for learning setup model of rolling mill
Inventor: KIJIMA HIDEO
IPC: B21B37/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To accurately learn setup models such as a load calculation model using the data of actual rolling. SOLUTION: This method is constituted so that, at the time of setting up the rolling mill to improve the accuracy of thickness in the tip part of a material to be rolled, the data of actual rolling about the coil or the pass of rolling this time is applied to the load calculation model which is used for the load calculation of the rolling mill and learning is executed and the learning is reflected in the setup of the rolling mill for the next rolling. In such a case, when there are the load calculation model 1 requiring convergent calculation and the load calculation model 2 not requiring convergent calculation, first, learning calculation is executed by the model 1. Only when the calculation is possible, learning calculation is executed by the model 2, the model 2 is corrected based on that result, load calculation is executed using the model 2 after correcting.  When learning calculation by the model 1 is impossible, setup calculation is executed based on the result of the last learning calculation.
Patent JP-H02164982-A (JP)
Title: Building method for ceiling panel
Inventor: MIYAKE TOSHIO
IPC: E04H1/12
Filed: 1988-12-15
Abstract: PURPOSE:To enable a ceiling panel to be easily built in a wall panel by providing two or more stopper pawls in a mated surface of the ceiling panel with the wall panel and fitting a plastic-made female fastener, having the stopper pawl, to be stopped to a male fastener provided in an upper end edge of the wall panel. CONSTITUTION:A ceiling panel 1 provides in its mated surface with a wall panel 2 two or more holes 11 mounting a plastic made female fastener 4 with its head part in a tulip shape to be fitted and temporarily stopped. Next, a male fastener 5, having in its upper end an engaging groove 51 and in the lower end a fall-off stopper flange 52, is fixed to an upper end edge 21 of the wall panel 2 through an aluminum frame 6 with a section in a squared shape with one end open formed so as to enable a pitch error to be absorbed. And both the fasteners are fitted and stopped, fixing the ceiling panel and the wall panel to each other.
Patent JP-H08153005-A (JP)
Title: Patch processing system
Inventor: KUMAGAI KAZUO
IPC: G06F11/28
Filed: 1994-11-29
Abstract: PURPOSE: To supply a patch to a program without exchanging a read-only storage part. CONSTITUTION: A transfer control part 13a transfers the program of the read- only storage part 11 to a read/write possible storage part 12 when power supply is started by the starting of an information processing system. Patch data is stored in a patch data storage part 21, and a patch supply control part 22 takes out patch data in the patch data storage part 21 and supplies the patch data to the program on the read/write possible storage part 12.
Patent JP-H09155050-A (JP)
Title: Game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent a playing medium from getting rusty or corrosion by improving the flowability of playing medium and to provide the suitable and precise supply of playing medium to each game machine by preventing the playing media from being concentrated only any one part of circulating path for playing media at the upper stage of island. SOLUTION: The balls ejected from the upper end of grinding and lifting device 50 flow down inside an upper stage gutter 80, are introduced into a relay tank 82 and supplies to respective PACHINKO machines 11 arranged just under while flowing down while distributing the balls inside the relay tank 82 to a pair of lower stage gutters 81A and 81B on the left and right sides. While controlling the opening/closing of shutter 85 for upper stage gutter on the upstream side of upper stage gutter 80 or shutters 86 and 87 for lower stage gutter on the downstream side of respective lower stage gutters 81A and 81B, the balls are suitably and precisely supplied corresponding to the amount of gift balls to the respective PACHINKO machines 11.