baber/WOPTO huggingface dataset:
Patent JP-H0762512-A (JP)
Title: Method for decreasing amount of zinc vapor in snout for zinc-aluminum alloy plating
Inventor: KUSUHATA MAKOTO
IPC: C23C2/40
Filed: 1993-08-19
Abstract: PURPOSE:To prevent the evaporation of excess Zn from a hot dip Zn-Al alloy coating bath by floating a ball-shaped material made of ceramics on the surface of the coating bath in a snout at the time of plating a steel strip by immersing this steel strip into the coating bath via the snout. CONSTITUTION:The steel strip W got out of a continuous annealing furnace 11 is passed through the inside of a down chute 21 and the snout 31 and is introduced into the hot dip Zn-Al alloy coating bath A in a pot 41, by which the surfaces of the steel strip W are hot dip coated with the Zn-Al alloy. The steel strip is then pulled up from the coating bath A by a sink roll 61. The Zn in the Zn-Al alloy coating bath is lower in melting temp. than Al and evaporates in a larger amt. The vapor thereof flows back into the down chute 21 and the annealing furnace 11 and sticks and deposits on their inside surfaces. There is thus a defect that this vapor partly sticks to the steel strip W and generates a coating defect. The ball-shaped material 51 made of the ceramics is floated on the surface of the coating bath A in the snout 31 in order to prevent such defect. The exposed surface of the coating bath surface in the snout is thus decreased and the excess evaporation of the Zn is prevented.
Patent JP-S6288495-A (JP)
Title: Color difference line sequential circuit of magnetic recorder
Inventor: KANEKO KIYOTAKA
IPC: H04N9/79
Filed: 1985-10-14
Abstract: PURPOSE:To obtain a color difference line sequential circuit which eliminates color shifting from chrominance signals in the recording system of a magnetic recorder and reproducing device, by eliminating the offset error of color difference signals of the reproducing system caused by the clamping operation when the color difference signals are changed to line sequential signals. CONSTITUTION:Color difference signals R-Y and B-Y inputted from terminals 100 and 102 are respectively inputted to clamp circuits 10 and 20. The color difference signals R-Y and B-Y are clamped by analog switches 12 and 22 which are driven by clamp pulses CP1 and CP2 that are outputted at every two Hs from a pulse generating circuit 50 and different in phase by 180 deg. from each other. As a result, a clamping defect remains in the DC level during the blanking periods of the clamped color difference signals 106 and 108, but line sequential color difference signals which are free from the influence of the clamping operation are obtained, since unclamped color difference signals are alternately selected always by means of a simultaneous switch 30 which is driven by a line pulse LP outputted from the pulse generator 50.
Patent JP-H0974599-A (JP)
Title: Speaker device
Inventor: FUJIHIRA MASAO
IPC: H04R9/04
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity between diaphragms and to reproduce a low- band by a small speaker by arranging a first diaphragm within a cabinet and arranging the one end of a second diaphragm on the outward projecting from the mounting hole of the cabinet. SOLUTION: A speaker unit 25 is fixed to a baffle plate by inserting the magnet on the inside from the outer peripheral part of a frame 14 and a first diaphragm 27, etc., within a sealed box in which a mounting hole 34 is punched on the baffle plate in front of a cabinet 1 in a speaker device 36, a cylindrical member 33 and a second diaphragm 30 are brought into contact with the outward of the cabinet 1, and the other mounting part of the second diagphram 30 is projected to the outward of the cabinet 1 and is mounted. Therefore, two main and auxiliary speakers are neccessary to be mounted, further, in also the structure of the cabinet 1, the sealed box having a complicated constitution that a main baffle plate and a sub-baffle plate are provided and an opening acoustic tube is provided is unnecessitated, and a general simplified cabinet can be used.
Patent JP-H0757150-A (JP)
Title: Automatic vending machine for recorded recording medium
Inventor: KANO CHIYUKI
IPC: G07F17/00
Filed: 1993-08-20
Abstract: PURPOSE:To produce the automatic vending machine by which a video cassette tape, etc., as an article to be sold can be selected and purchased while both the flanks where the contents of the article are displayed are actually confirmed. CONSTITUTION:The automatic vending machine for video cassette tapes C is constituted by arraying plural storage racks 9 each consisting of three vertical stages of storage parts 10. Each storage shelf 9 can swivel to the left and right around a column 91 and video cassette tapes C in cases are stored in each storage part 10 so that they can not be taken out. A purchasing customer swivels the storage racks 9 to the left and right and then selects a tape over an actual look at both the flanks where the contents of the tapes C are displayed. The number of the selected tape is specified and then the corresponding solenoid 984 turns ON, so that the tape C can be taken out of its storage part 10.
Patent JP-H04111138-A (JP)
Title: Detection system for software fault
Inventor: JINZAKI AKIRA
IPC: G06F11/28
Filed: 1990-08-31
Abstract: PURPOSE:To finely detect the execution of an instruction sequence that is not expected by a software developer at the low cost by deciding whether the identification No corresponding to the instruction carried out in the preceding time and the identification No corresponding to the instruction under execution satisfy the prescribed grant conditions or not. CONSTITUTION:A detection means 5 compares the corresponding identification No included in the identification No information 2a stored in a 1st holding means 3 with the corresponding identification No included in the information 2a stored in a 2nd holding means 4 and decides whether the relation between both identification Nos satisfies the prescribed grant conditions or not. Thus the means 5 detects an instruction 1a carried out illicitly by a processor 7. As a result, the runaway is surely detected.
Patent JP-2000059211-A (JP)
Title: Pll circuit
Inventor: YAKUWA NAOKI
IPC: H03L7/06
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To stably restart a voltage-controlled oscillator when its oscillation is stopped in a PLL circuit using combinedly the voltage controlled oscillator having an oscillation stopping area and a frequency divider outputting a fixed frequency at the time of an input non-signal called as a self-exiting oscillation, and to make a device small in size and low in price. SOLUTION: A computer circuit 21 receiving an unlock signal outputted from a phase comparator 14 turns the frequency dividing rate 1/N of the frequency divider 12 to be 1/N' and turns the output self-exciting oscillation frequency to be fosc to make (f osc/N')<(the minimum value/N of f vco), thereby a PLL circuit works as if an oscillation frequency is lowered and the comparator 14 generates such a phase error voltage as elevates the output oscillation frequency f vco of the voltage controlled oscillator 11. Since the PLL circuit works in the direction of raising the oscillation frequency of the voltage controlled oscillator, the stoppage of oscillation can be finished.
Patent JP-S6292761-A (JP)
Title: Reaction plate for linear motor
Inventor: OHAMA SHIGEYA
IPC: H02K41/025
Filed: 1985-10-16
Abstract: PURPOSE:To improve power factor, by fitting the small slot of a secondary conductor on the salient section of a secondary core so that the surface of the conductor may be set to be the same surface as that of the core. CONSTITUTION:A linear motor is organized with a primary core 2 wound up with a primary coil 1, and with a reaction plate 10 laid in ground confronting the core 2. Then, the reaction plate 10 is organized with a secondary core 13 with salient sections 11 and groove sections 12 formed in the lateral direction which are alternately arranged in the longitudinal direction, and with a secondary conductor 14 with a plurality of small slots 18 arranged at given intervals which are created by cross-section-L-formed side bars 16 and cross bars 17. Notched sections 15 are formed on the both sides of the salient sections 11, and the height of the notched sections 15 is set to be dimensionally equal to the thickness of the side bars 16, and the thickness of the cross bars 17 is set to be dimensionally equal to the depth of the groove sections 12, respectively, and these members are fitted on each other, and the surface of the salient sections 11 is formed on the same surface as that of the secondary conductor 14. Then, leakage reactance on the secondary side is reduced, and the characteristic of the linear motor can be improved.
Patent JP-H0782413-A (JP)
Title: Ultraviolet-absorbing agent and resin composition
Inventor: MATSUKI TOSHITSUGU
IPC: C08L77/00
Filed: 1993-09-14
Abstract: PURPOSE:To provide a new ultraviolet absorber composed of a naphtholamide compound having a specific structure, having heat-resistance and effective as an additive for a resin such as a wholly aromatic polyamide to impart the resin with high mechanical properties and light resistant durability. CONSTITUTION:This new ultraviolet absorber is composed of a naphtholamide compound expressed by the formula I [ring A is group of the formula II (R1 is H, halogen, 1-10C alkyl or alkoxy), formula III, formula IV or formula V; Ar1 to Ar3 are aromatic group; (n) is 0 or 1; X is O or S]. The naphtholamide compound can be produced e.g. by treating 2-hydroxy-3-naphthoic acid successively with acetic anhydride and thionyl chloride and reacting with 1,4-bis(4- aminophenoxy)benzene in N-methyl-2-pyrrolidone at 100 deg.C for 30min. A resin composition having improved mechanical properties and light resistant durability can be produced by adding 0.01-10wt.% of the absorber to a resin such as a wholly aromatic polyamide.
Patent JP-2001047161-A (JP)
Title: Tube expanding method of metal tube and tube expanding tool
Inventor: HIYAMIZU TAKAO
IPC: B21D39/20
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To expand a metal tube having a length of several-hundred meters or more in a tube expanding technology by which a bullet shaped tube expanding tool is inserted into the inside of the metal tube, a fluid pressure is applied from rear side and an inner diameter of the tube is expanded by advancing the tool. SOLUTION: A tube expanding tool, which has a lubricant tank at a rear part, is arranged with a lubricant conduit tube 4 extending from a bottom of the lubricant tank and opening to a tapered face at the front part and is arranged with a pressure transfer means to receive/transfer a fluid pressure to the lubricant in the lubricant tank, is used, the tube expanding tool is advanced while continuously and uniformly supplying the lubricant to a tube inner wall part immediately before tube expanding.
Patent JP-H0391735-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SASAKI HIROTOMO
IPC: G03C1/06
Filed: 1989-09-04
Abstract: PURPOSE:To provide the emulsion which does not increase fogging even if the photographic sensitivity is enhanced by incorporating telluroether compds. having a specific structure into the emulsion. CONSTITUTION:The silver halide photographic sensitive material contg. at least one kind of the telluroether compds. expressed by general formula I has a high sensitivity and fogs less even in rapid development processing. (In the formula, L2 denotes the bivalent org. grup constituted by contg. at least one of a hydrogen atom, nitrogen atom, oxygen atom, sulfur atom, selenium atom, and tellurium atom. L1, L2 respectively independently denote an alkyl group, alkenyl group, alkinyl group, cycloalkyl group, aralkyl group, aryl group, heterocyclic group.) The telluroether compds. are preferably added to silver halide particles at any of the formatioin of the silver halide particles by settlement, the physical maturation in succession thereto, and just before the coating.
Patent JP-S6381431-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA TAKAO
IPC: G03G5/082
Filed: 1986-09-26
Abstract: PURPOSE:To provide practically superior negative chargeability and electrophotographic characteristic by forming a carrier transferring layer and a carrier generating layer each made of amorphous silicon carbide contg. 0-10,000ppm group Va element of the periodic table and by doping the layers with a specified relation. CONSTITUTION:At least a carrier transferring layer 5 and a carrier generating layer 3a are formed on an electrically conductive substrate 1. Each of the layers 5, 3a is made of amorphous silicon carbide (a-SiC) contg. 0-10,000ppm group Va element of the periodic table and the amount of the group Va element in the layer 3a is made smaller than that in the layer 5. In order to terminate the dangling bond of Si and C in the a-SiC of the carrier transferring layer 5, the a-SiC is doped with H or a halogen element such as F, Cl, Br or I and a prescribed amount of a group Va element of the periodic table is further incorporated. Thus, superior negative chargeability can be provided to the resulting sensitive body.
Patent JP-S6472368-A (JP)
Title: Disk device
Inventor: YASUJIMA TAKUMI
IPC: G11B21/08
Filed: 1987-09-11
Abstract: PURPOSE:To surely detect the abnormality of a driving device by executing a driving control so that a head moves between stoppers at safety speed, and comparing the actual moving distance of the head with a distance between the stoppers. CONSTITUTION:A driving device 12 is controlled so that a head 7 moves to one of stoppers 9L, 9R at safety speed, the speed of the head 7 is detected by position information of a head position detecting means 10, the position of the head 7 is read, when the speed of the head 7 has become '0', and the driving device 12 is controlled so that the head 7 moves to the other of the stoppers 9L, 9R at the safety speed. Also, when the speed of the head has become '0', the position of the head 7 is read, and by comparing the moving distance between these two positions with the distance between the stoppers 9L, 9R, whether the driving device 12 is normal or not is discriminated. That is, in order that the head 7 can move at the prescribed safety speed, even when there is an obstacle in a carrying path of the head 7, the damage of the head 7 and the driving device 12 can be prevented, and also, since the distance between the stoppers 9L, 9R is used as a reference, the abnormality of the driving device 12 can be detected surely.
Patent JP-H04109249-A (JP)
Title: Photosensitive element
Inventor: MASAOKA KAZUTAKA
IPC: G03F7/004
Filed: 1990-08-30
Abstract: PURPOSE:To realize superior adhesive property, follow-up performance, embedding performance, etc., without causing any defect such as an undeveloped part and to reduce the generation rate of chipping-disconnection by providing a photosensitive layer which contains specific microcapsules between a base film and a protection film. CONSTITUTION:The photosensitive layer which contains the microcapsules each consisting of an external wall made of an organic polymer and contents consisting of water and/or an organic solvent is provided between the base film and protection film. The mean particle size of the microcapsules is preferably <=20mum. The organic polymer which constitutes the external wall is preferably a polymer of a styrene-based monomer and/or acryl-based monomer. Consequently, the adhesive property is improved without causing any defect such as an undeveloped part and an obtained pattern is superior one having no chipping-disconnection defect.
Patent JP-S61108267-A (JP)
Title: Tv camera device
Inventor: TANAKA SHOICHI
IPC: H04N5/335
Filed: 1984-10-31
Abstract: PURPOSE:To realize a DNI (double non-interlace) TV camera with low cost and simple constitution by generating an odd (even) number order line signal (A field signal) and an even (odd) number order line signal (B field signal) from a frame picture electric charge and selecting whether they are outputted in parallel or outputted alternately at each ITV field period. CONSTITUTION:The signal charge outputted from each horizontal CCD is converted into a signal voltage by sense amplifiers 10 (A-D), signal voltages, B, G, R, G are compressed by gamma correction circuits 11 (A-D), converted into signal voltages B', G', R', G' and inputted to a process circuit 14B. The CCD delay circuit retards accurately the signal by allowing the delay circuits 12 (A-D) to receive an input signal not through a filter while the sense amplifiers 10 (A-D) sample and hole the signal. An A field signal is outputted from an output contact 18A of a recording circuit 17A and a B field signal is outputted from an output contact 18B of a recording circuit 17B.
Patent JP-H0898370-A (JP)
Title: Connection box for wire
Inventor: HISHIKAWA TETSUYA
IPC: H02G3/08
Filed: 1994-09-26
Abstract: PURPOSE: To make it possible to mount a connection box on a ceiling with efficiency and connect a wire in the case or check and repair easily after the mounting, by joining a case to a base plate fixed on a ceiling and putting a removable cover thereon. CONSTITUTION: A base plate 1 is fixed on a ceiling (F1) with a mounting volt 9. A case 2 is fitted with a fitting member 8 in the base plate 1 and the case 2 is joined to the base plate 1. A cover 3 is mounted on the case 2. Then, cables 100 and 200 are inserted in openings 22a, 22b and 22c and connected to each other in the case 2.
Patent JP-S59117782-A (JP)
Title: Refresh control system of storage device
Inventor: TOOYAMA OSAMU
IPC: G11C11/34
Filed: 1982-12-24
Abstract: PURPOSE:To prevent useless consumption of waiting time of normal operation request by controlling the propriety of start of refresh operation via an external operation monitor means and controlling an external processor by a refreshing time interval signal. CONSTITUTION:When a normal operating request signal 11 is inputted to a normal operation request receiving discriminating circuit 12 immediately before an internal refresh signal 10 is set via an internal refresh monitor register 9, refresh enable discriminating information 18 is disabled via a normal operation monitoring shift register 14 and a normal operation monitoring register 17. Further, an output of a refresh operation instruction 20 from a refresh execution control circuit 19 is inhibited. This applies to the case during the execution of normal operation at the point of time transitted to the refresh operation. On the other hand, when the instruction 20 is outputted and refresh is operated, the circuit 12 is controlled by a signal 10 being a refresh time interval signal and the signal 11 is awaited until end of refresh. Thus, useless consumption of the waiting time of the normal operating request is prevented and a minimum time is obtained.
Patent JP-H0391581-A (JP)
Title: Topcoating varnish and method for printing therewith
Inventor: YAMAGUCHI SEIJI
IPC: C09D201/00
Filed: 1989-09-05
Abstract: PURPOSE:To obtain a topcoating varnish which imparts to a printed matter excellent resistances to slipping, wearing, heat and blocking and luster by using a specified emulsion of composite colloidal silica particles as the main ingredient. CONSTITUTION:The title varnish contains as the main ingredient an emulsion of composite colloidal silica particles (e.g. Movinyl 8020, a product of Hoechst Gosei) prepared by the emulsion polymerization of a high-molecular colloidal solution of anhydrous silicic acid.
Patent JP-H0891063-A (JP)
Title: Fuel filler pipe
Inventor: GOTO MASAYUKI
IPC: C25D7/04
Filed: 1994-09-26
Abstract: PURPOSE: To provide a fuel filler pipe which can reduce the weight greatly in comparison with metal and develop the excellent gas flow preventing function. CONSTITUTION: A fuel filler pipe 1 for connecting the fuel feeding port of a vehicle and a fuel tank is equipped with a galvanized layer 2 formed on a pipe body 2 and the outside surface of the pipe body 2. The pipe body 2 is molded through the well-known blow molding method, using the high density polyethylene as main material. The galvanized layer 3 consists of a nonelectrolytic galvanized layer and an electric galvanized layer, and formed through a variety of galvanizing processes. On the oil feeding port side, a metal retainer is installed, and at the center part, an installation flange is formed integrally. The total weight of the fuel filler pipe 1 can be relatively small, because of the pipe body 2 made of the high density polyethylene as main material.  Further, because of the galvanized layer 3, the fuel such as gasoline which can exist inside the pipe body 2 can be surely shielded from the outside.
Patent JP-H1167945-A (JP)
Title: Electronic circuit module
Inventor: IKUTA TAKANORI
IPC: H01L23/02
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit module, which can fully meet the requirement of miniaturization of an electronic circuit module by a method, wherein a metallic case can be attached properly on a substrate and with a good positional accuracy, without widening the area of the substrate. SOLUTION: This electronic circuit module 6 is constituted into a structure, wherein a semiconductor element 3 and electronic components 4 are mounted on a substrate 1, an electronic circuit is constituted and at the same time, a metal case 2 is attached on the substrate 1 in such a way as to cover this electronic circuit. In this case, the case 2 is attached on the substrate 1 by welding the case 2 to a plurality of metallic members 5 for case attaching use which are provided on the substrate 1. The case 2 can be attached properly on the substrate 1 and with good positional accuracy, without widening the area of the substrate 1, and this module can fully respond to the requirement of miniaturization of an electronic circuit module.
Patent JP-H1074886-A (JP)
Title: Semiconductor module
Inventor: NAKATSU KINYA
IPC: H01L25/04
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To lessen a semiconductor module in inductance so as to reduce noises by a method, wherein the main positive and negative electrodes and positive and negative control electrodes of the semiconductor devices for each device group are connected together in parallel with copper foil wirings, and the wirings are so connected as to connect the main positive and negative electrodes and positive and negative control electrodes of the semiconductor devices of each device group in series. SOLUTION: A wire bonding pad 11 which connects foil conductor patterns 5, 6 and 7 and other foil conductor patterns 5, 6 and 7 formed on another insulating ceramic board is arranged on both the ends of the foil conductor patterns 5, 6, and 7 respectively. Aluminum wires 21 are wire-bonded, so as to connect the foil conductor patterns 5, 6, and 7 in series, and outer connecting terminals for an outer circuit and the conductor patterns 5, 6, and 9 are connected together at a pointy. A positive connecting point and a negative connecting point where the same current flows in the opposite directions are provided adjacent to each other. By this setup, an eddy current flows through a metal board 3, and the foil conductor patterns 5, 6, and 7 and aluminum wires 8 and 212 can be lessened in inductance by the above eddy current.