baber/WOPTO huggingface dataset:
Patent JP-H0229732-A (JP)
Title: Method for detecting notch of cut negative piece
Inventor: TOKUDA KANJI
IPC: G03B27/46
Filed: 1988-07-20
Abstract: PURPOSE:To improve accuracy in notch detection by arranging plural photosensors at prescribed intervals in the path of notch formed at the side edge of a cut negative piece, and using the outputted pattern. CONSTITUTION:A negative mask 4 is placed at a printing position, and a mask opening 4a is formed in its central part. A notch sensor 5 is arranged at a distance of L1 from the center of the opening 4a, and detects th notch 3 when the cut negative piece 2 is carried in the direction shown by the arrow. The sensor 5 is constituted of light transmissive type photosensors 5a and 5b; it generates a high photoelectric current when facing the notch 3 whereas it generates a low photoelectric current when facing the base of the piece 2. The signal of the photosensor 5 is detected the notch 3 through a detector. Thus, in extra printing and reprinting, a notch is accurately detected.
Patent JP-H0231181-A (JP)
Title: Apparatus for inspecting flaw of magnetic disk
Inventor: NOKINA KIMIYA
IPC: G01R33/12
Filed: 1988-07-20
Abstract: PURPOSE:To easily collect the flaw data corresponding to the length of a flaw bit by providing a read waveform pulsating circuit, an error bit length pulse forming circuit, a pulse width data converting circuit and a memory. CONSTITUTION:A read waveform pulsating circuit 7, an error bit length pulse forming circuit 8, an eight-bit shift register (pulse width data converting circuit) 10 and a memory device (memory) 12 are provided. When there are an one-bit flaw and a continuous-bit flaw, the circuit 8 generates a pulse having the width corresponding to the number of bits of said flaws. By converting said pulse width to data showing the length of a flaw in a predetermined unit, for example, in an one-bite unit, the data corresponding to the length of a flaw can be obtained at every flaw when the flaw is generated. The quantity of said data only corresponds to the generation number of the flaws. As a result, the capacity of a memory storing said data may be set to the one corresponding to the max. number of flaws seemed to be generated or more and the time required in the quality evaluation processing of a magnetic disk can be shortened.
Patent JP-H0737170-A (JP)
Title: Sales management system provided with utterance recognition function
Inventor: MATSUZAWA RIE
IPC: G06Q30/06
Filed: 1993-07-22
Abstract: PURPOSE:To improve sevice and a sales management job by incorporating a clerk's utterance recognizing means in a conventional POS (sales management) system. CONSTITUTION:A microphone 30 which is held by the clerk or provided adjacent thereto is connected to a voice recognizing device 32, an electric signal based on the utterance is transmitted to the voice recognizing device 32 with the microphone 30 and the utterance is recognized and judged. At this time, the voice recognizing device 32 is connected to a host computer 10. In a gas station, for example, a basic utterance term is previously registered in the voice recognizing device 32, the uttered times of the basic utterance term is recognized and confirmed and the times are displayed or printed. Therefore, in the case of plural clients, the numeral value is checked at every client so that the customer- receiving attitude of the respective clients, that is, a service degree can be judged.
Patent JP-H11348865-A (JP)
Title: Front fork
Inventor: AMANO YUUKI
IPC: F16F9/58
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To attain the comfortableness of a motorcycle constantly by working a prescribed cushion in a prescribed stroke range regardless of the lowering speed of an inner tube at the time of compressive operation, and preventing large repulsion from acting on the inner tube in switching from the maximum compressive condition to expansion operation. SOLUTION: In this front fork where an inner tube 2 slidably-inserted into an outer tube 1, a damper cylinder 3 is erected in the center of the bottom of the outer tube 1, a piston rod 5 is movably inserted into the damper cylinder 3 through a piston 4, and the upper end of the piston rod 5 is connected to the inner tube 2, an oil hole rod 10 along the damper cylinder 3 and a cushion rubber 11 are parallel-erected at the bottom of the outer tube 1, and a check valve 9 is engaged with the outer periphery of the oil hole rod 10 in proximity of the maximum compressive condition, and the lower end of the inner tube 2 is allowed to abut to the cushion rubber 11 elastically at the time of the maximum compressive condition.
Patent JP-H0344344-A (JP)
Title: Production of phloroglucin and resorcin
Inventor: OGINO TAKAO
IPC: C07B61/00
Filed: 1989-07-13
Abstract: PURPOSE:To obtain the title compounds at the same time by simultaneously subjecting a mixed solution containing 1,3,5-triisopropylbenzene oxide and m- diisopropylbenzene oxide to oxidation with H2O2 in the presence of an acidic catalyst and acidolysis with hydroperoxide. CONSTITUTION:A mixed solution containing 1,3,5-triisopropylbenzene oxide and m-diisopropylbenzene oxide is prepared, brought into contact with an aqueous solution of H2O2 in the presence of an acidic catalyst and simultaneously subjected to acidolysis with peroxide to produce phloroglucin and resorcin at the same time. In this method, since m-diisopropylbenzene oxide acts as a good solvent for 1,3,5-triisopropylbenzene oxide, the amount of solvent required is reduced and the title compounds are obtained in high yield. The whole process is efficiently simple and both phloroglucin and resorcin are useful as intermediates for drugs and agricultural chemicals.
Patent JP-2001015561-A (JP)
Title: Radiating plate/reinforcing plate-attached tab tape and semiconductor device
Inventor: OMORI TOMOO
IPC: H01L23/12
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a radiating plate/reinforcing plate attached TAB tape and a semiconductor device wherein the reliability of adhesion between a radiating plate/reinforcing plate and a semiconductor chip is improved, and wherein their assembling efficiency is increased. SOLUTION: In this semiconductor device, a metallic stiffener 4 which is a radiating plate serving also as a reinforcing plate having a semiconductor chip mounting recess is bonded to a TAB tape 20 formed by attaching a thin film interconnection pattern 8 to one surface of an easily deformable insulating film 10, and a thermosetting or thermoplastic highly reliable adhesive film 12 is bonded to the bottom of the semiconductor chip mounting recess of the stiffener 4 in advance. A semiconductor chip 2 is bonded to the semiconductor chip mounting recess of the stiffener 4 through the film 12.
Patent JP-2001009705-A (JP)
Title: Scraper in polishing device
Inventor: YASHIKI HIROSHI
IPC: B24B37/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To enhance recovering efficiency of polishing liquid by constituting vertically displaceable parallel links of a pair of link members having one ends pivoted at an interval in the vertical direction on a vertically moving internal installing member and a base board pivoted on the mutual other ends. SOLUTION: A pair of link members 81, 82 are vertically swingably pivoted at a prescribed interval on a side surface of an internal installing member 50 via an installing plate 80, a vertically turning base board 83 is pivoted on the mutual other ends of a pair of these link members 81, 82, a link mechanism is composed of these, and a base part of a scraper is formed of these. A scratching-off part 84 is installed in parallel to a bottom surface of a polishing pan member 70 on the lower end of the base board 83, and the scraper is composed of these. When a width of the scratching-off part is formed almost equal to a width of the pan member, a polishing liquid can be surely scratched off over the whole surface of the bottom surface of the pan member, so that durability is remarkably improved.
Patent JP-H1124521-A (JP)
Title: Cleaning device and image forming device
Inventor: KATO HIDEYUKI
IPC: G03G21/10
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an excellent image and to prolong the lives of a photoreceptor and a cleaning blade, without adversely affecting the rotation of an image carrier by providing the cleaning blade and a control means for controlling the backward rotational amount after the forward rotation is stopped of the image carrier, in accordance with the concentration conditions of toner on the surface of the image carrier. SOLUTION: The backward rotational amount of the photoreceptor 20 is controlled according to the concn. of the toner on the photoreceptor 20 detected by a toner concentration sensor. Then, the photoreceptor 20 is rotated backward by tea amount needed to scrape out the toner and paper dust between the photoreceptor 20 and the cleaning blade 27a, to prevent the rolling up of the blade 27a caused by the fact that a lubricant on the surface of the photoreceptor 20 is scraped by the number of backward rotations more than required. Therefore, a failure in cleaning and the damage and fault of the photoreceptor 20, due to this rolling up never occur. Thus, the lives of the photoreceptor 20 and the blade 27 can be prolonged.
Patent JP-H1026812-A (JP)
Title: Substrate for photographic printing paper
Inventor: KOBAYASHI YASUSHI
IPC: G03C1/81
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a substrate suitable for forming the photographic printing paper restrained from curling tendency due to winding during storage and occurrence of curl at the time of development processing and superior in flexibility and flatness and smoothness and image sharpness. SOLUTION: This substrate for the photographic printing paper comprises a paper base, and a resin undercoat layer composed essentially of a film-forming synthetic resin formed on the surface of the paper base, and at least one surface resin-hardened layer of an electron beam-hardened coating composition composed essentially of an electron beam-harenable unsaturated organic compound and containing titanium dioxide formed on the undercoat layer, and a surface resin- coated layer of the paper base on the reverse side composed essentially of the film-forming synthetic resin. A photographic emulsion layer is to be formed on the surface resin beam-hardened layer on the front side of the paper base. The resin to be used for the undercoat layer is made of a polyethylene resin composition composed essentially of polyethylene and it has an apparent density of 0.935-0.960g/cc.
Patent JP-S6072598-A (JP)
Inventor: KAJIWARA HIROSHI
IPC: D06F13/02
Filed: 1983-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0469834-A (JP)
Title: Magneto-optical recording medium
Inventor: TAWARA YOSHIO
IPC: G11B11/10
Filed: 1990-07-10
Abstract: PURPOSE:To improve mechanical strength and durability by using an amorphous material for a dielectric film and maintaining the refractive index of the film to a specified range. CONSTITUTION:The dielectric film 2 and/or 4 is an amorphous SiC:H film formed by sputtering. The dielectric film has small thermal conductivity and thermal diffusion and high recording sensitivity when it contains hydrogen by 2 - 40 mol%. The molar ratio of Si and C is preferably Si:C=(70 - 30):(30 - 70) in order to improve the protective characteristics and the transmittance. If the refractive index of the amorphous SiC:H film is <1.75, enough enhancing effect cannot be expected, while with >2.50 refractive index, transmittance and film property decrease. Thereby, the refractive index is specified to 1.75 - 2.50 to improve the mechanical strength and durability.
Patent JP-H0735523-A (JP)
Title: Mark reading and determining method
Inventor: KOBAYASHI MANABU
IPC: G01B11/24
Filed: 1993-07-23
Abstract: PURPOSE:To precisely determine a mark by comparing markes indicated on a plurality of templates (image patterns) with an identification mark on a part so as to calculate degrees of matching therebetween, and by determining the part as a satisfactory one if the one of the degrees exceeds a threshold value, so that erroneous identification can be reduced without lowering the threshold value. CONSTITUTION:During recognition of an identification mark on a first workpiece W1, after an image pick-up device 16 recognizes the identification mark W1, comparing and computing means compares a first template T11 corresponding to casting dies for the first workpiece, with the identification mark on the first workpiece W1 so as to calculate a degree of correspondence which exhibits the degree of pattern matching. If the degree of correspondence exceeds a predetermined threshold value, it is determined that the workpiece is satisfactory, and then an identification mark on a second workpiece W2 is carried out. If the degree of correspondence is below the predetermined threshold value, the degree of correspondence between a second template T12 and the identification mark on the first workpiece W1 is computed. The above-mentioned comparison is repeated for five templates, if one of degree of correspondences exceeds the threshold value, it is determined that a workpiece in this case is satisfactory.
Patent JP-S6429616-A (JP)
Title: Direct injection type diesel engine and method for combustion in said engine
Inventor: SASAKI SHIZUO
IPC: F02B3/06
Filed: 1987-07-23
Abstract: PURPOSE:To improve the combustion performance by allowing jetted fuel to advance straightly and collide with the inner wall surface of a cavity at the top surface of a piston in the high load operation, while by changing the direction of advance of the jetted fuel by a swirl and avoiding the collision onto the inner wall surface in the low load operation. CONSTITUTION:As for a cavity 44 formed on the top surface of a piston 41, the inner peripheral wall surface 45 is formed into nearly conical form spread downwardly, and the bottom wall surface 46 is constituted of a four-leaves clover-shaped deep pan bottom wall part 46a and a shallow bottom wall surface part 46b having a nearly sector shape which is positioned between the contiguous bottom wall part 46a. A fuel injection valve 43 for jetting fuel F in all directions is arranged so that the shallow pan bottom wall part 46b is positioned on the injection axis line. In the high load operation of the engine, the jetted fuel is advanced straightly and allowed to collide with the shallow bottom wall part 46b, and in the low load operation, the swirl generated in combustion chamber 1 is strengthened, and the direction of advance is changed so that the jetted fuel does not collide with the shallow pan bottom wall part 46b.
Patent JP-S6072715-A (JP)
Title: Preparation of packaging bag
Inventor: MATSUMOTO YOSHIO
IPC: B31B50/64
Filed: 1983-09-30
Abstract: PURPOSE:To obtain a linear low density polyethylene packaging bag having excellent heat sealing strength by blowing specified linear low density polyethylene film under a specified condition. CONSTITUTION:Polyethylene composed mainly of linear low density polyethylene has a melt index 1.5g/10min or less and if the melt index is larger than this, no shrinkage occurs by thermal relaxation in case of heat seal and a good heat seal part can not be obtained. Film blowing is conducted at blowup ratios 0.9-2, draft ratios 10-40, a cooling speed index 30sec max. If the blowup ratio exceeds 2.0 shrinkage occurs in the lengthwise direction of heat seal in case of heat seal and the strength of the heat seal edge of the package is reduced. If the draft ratio does not reach 10, good shrinkage does not occur in case of heat seal and if it exceeds 40 the molecular orientation of the package barrel itself becomes excessively large in one direction. If the cooling speed index exceeds 30sec, the molecular orientation that occurred in the film is slackened by thermal relaxation and no sufficient strength is obtained.
Patent JP-H03277825-A (JP)
Title: Flexible shaft coupling for power transmission and tensile member thereof
Inventor: KANEKO ATSUSHI
IPC: F16D3/62
Filed: 1990-07-10
Abstract: PURPOSE:To improve the thermal characteristics and durability by twisting a twine having the large elongation till rupture and a twine having the small heat contractibility to form a doubled yarn as a tensile member, and limiting a ratio of the number of primary twist of the both within a constant range. CONSTITUTION:The driving side and the driven side colors 3 are mutually arranged on a circumference, and tensile members 4 are stretched over the colors 3 adjacent to each other, and they are surrounded by a rubber elastic member 5. About the tensile members 4, a twine made of polyamide or polyester is used as a twine having the large elongation till rupture and a twine made of aromatic polyamide is used as a twine having the small heat contractibility, and they are twisted to form a doubled yarn. When the number of primary twist of the twine made of polyamide or polyester and the twine made of aromatic polyamide are respectively represented with (m), (n), the desirable relation is that (m):(n)=1:0.7-1:2. A tensile member having the excellent heat characteristic and of which durability is improved can be thereby obtained.
Patent JP-2001013385-A (JP)
Title: High-tensile hose and optical cable towing tool
Inventor: IIZUKA YUICHI
IPC: G02B6/46
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain waterproof, to lower elongation percentage and frictional resistance of the outer surface and to reduce cost by embedding a linear high- tensile body having flexibility into resin made base material forming a hose main body along an axial direction of the hose main body. SOLUTION: A high-tensile hose 24 is formed by embedding a linear high- tensile body 24c having flexibility into water-proof resin made base material 24b forming a hose main body 24a along an axial direction of the hose main body 24a and further by protruding hard bodies 24d on the outer surface of the high-tensile hose 24. Since the high-tensile body 24c is equally arranged over the whole periphery in the peripheral direction of the high-tensile hose 24, the hose main body 24a is formed into a layer shape of a concentric circle in the cross section shown by the figure (a).  In this case, a resin wire having small coefficient of surface friction is spirally disposed around an axis of the hose main body 24a on the outer surface of the high-tensile hose 24 and is half embedded in the vicinity of the outer surface of the base material 24b to be fixed, and whereby the resin wire is protruded on the outer surface of the high-tensile hose.
Patent JP-H0843868-A (JP)
Title: Wavelength converter
Inventor: INOUE YASUSHI
IPC: H01S5/06
Filed: 1994-08-03
Abstract: PURPOSE:To provide a wavelength converter which converts signal light of a certain wavelength to signal light of another wavelength, has no dependency on polarization, is capable of executing incidence and emission of the signal light for wavelength conversion and the signal light to be wavelength converted on and from the same end face and is capable of changing the conversion wavelength. CONSTITUTION:This wavelength converter outputs the signal light of the wavelength lambdaC formed by wavelength conversion of the signal light of the wavelength lambdaS by injecting the signal light of the wavelength lambdaS into a semiconductor laser which has the wavelength lambdaC and is in an oscillation state and suppressing oscillation of the wavelength lambdaC when the signal light of the wavelength lambdaS is on. The semiconductor optical amplifier medium 10 in the resonator of the semiconductor laser of the device is formed of a medium having no dependency on polarization. The resonator of the semiconductor laser has a wavelength selecting section which reflects the light of a specific wavelength and polarization state among the light rays emitted from the semiconductor optical amplifier medium 10 and reinjects the light to the semiconductor optical amplifier medium 10 so that the signal light of the wavelength lambdaC subjected to the wavelength conversion is outputted from the end face injected with the signal light of the wavelength lambdaS.
Patent JP-H0232273-A (JP)
Title: Method for confirmation of shield breaking of cable and breaking position detection
Inventor: YAMAKAWA TERUNOBU
IPC: G01R31/08
Filed: 1988-07-21
Abstract: PURPOSE:To confirm whether or not a wire is broken and specify the wire breaking point, when there is one even when resistance is extremely small by connecting shield ends of one cable which is suspected to be broken and one sound cable and forming a parallel circuit. CONSTITUTION:The shield ends A and A', and B and B' of the shield 1 of the cable which is suspected to be broken and the shield 1' of a sound shield are connected mutually in parallel. Then a DC power source 4 is provided between the shield ends A and A' to feed electricity to them. Further, a DC voltmeter 7' for submitted measurement measures the potential difference and polarity at a necessary position of the shields 1 and 1'. Then it is judged whether or not there is shield breaking from the distribution state of the measured value and lengthwise direction and if there is the shield wire breaking, the presence position of the shield wire breaking point X is found.
Patent JP-H0470444-A (JP)
Title: Partition wall of concrete building and execution method thereof
Inventor: KITAYAMA KAZUAKI
IPC: E04B2/86
Filed: 1990-07-12
Abstract: PURPOSE:To shorten the construction period by integrally forming a partition body by concrete at the time of concreting outer wall and an upper story slab while providing a steel-inserting cavity part in a vertical direction in the multistory building partition body constructed in each story. CONSTITUTION:A cylindrical cavity part 2 into which a steel bar 3 is vertically inserted is provided in a partition wall body 1. Next, the partition wall body 1 is vertically provided on an existing slab 40 and its upper end 1a is protruded inside a horizontal sheathing board 6. Its side end is similarly protruded inside a vertical sheathing board. The steel bar 3 is inserted into the cavity part 2, which is also filled with concrete simultaneously with the casting of concrete in an outer wall and an upper story slab 50. In this way, the working efficiency can be improved.
Patent JP-2001010725-A (JP)
Title: Loader hopper
Inventor: HINO HARUO
IPC: B65G53/36
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a loader hopper capable of easily and sufficiently performing separation of powder and dust and mixture of powder, while always introducing powder and granular body of fixed quantity by a suction of a suction type pneumatic source, without being mixed with dust and water in the atmosphere. SOLUTION: In this loader hopper, a hopper body 12 is connected with a powder and granular body supply pipe, a primary side sub-suction pipe 34 and a secondary side sub-suction pipe 35. The primary side sub-suction pipe 34 and the secondary side sub-suction pipe 35 are connected with a main suction pipe 33 connected with a suction type blower 32. Powder and granular body transported by pneumatics within the loader hopper 12 by an operation of the suction type blower 32 is agitated and mixed within the loader hopper 12 by operating an adjusting valve 37, and thereby mixed powder falls to a lower side hopper part 17 and dust is delivered to the primary side sub-suction pipe 34. As a result, powder and dust are excellently separated and powder is uniformly mixed.