baber/WOPTO huggingface dataset:
Patent JP-H09127384-A (JP)
Title: Closure for optical cable
Inventor: NOZAWA TETSUO
IPC: G02B6/24
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount tension member fixtures only in cable introducing holes to be used by freely attachably and detachably providing the closure with the tension member fixtures for each of clamping fittings. SOLUTION: The tension member fixtures 230 are respectively mounted in the clamping fitting 60 for the main cable 30 and the clamping fitting 70 for the branch cable 40. Each tension member fixture 230 consists of a juncture 231 and a fixing part 232. This juncture 231 consists of a base part 231a, arm parts 231b, 231b forked from this base part 231a and a pendent plate 231c pendently disposed from the base part 231a. The tension member fixtures 230 are freely attachable and detachable to and from each of the respective clamping fittings 60, 70. The tension member fixtures 230 are, therefore, mountable only into the cable introducing holes 11, 12 to be used. Then, the narrowing of a space S1 for connecting and housing is averted by unused fixing parts and the space S1 is effectively utilized.
Patent JP-H09107167-A (JP)
Title: Manufacture of printed wiring board
Inventor: ISODA SATOSHI
IPC: B23K26/382
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To eliminate desmear treatment by eliminating smear in an inner wall of a non-through hole and an upper side of a non-through hole by shaping a non-through hole by using CO2 laser of a short pulse in an insulation layer consisting of epoxy resin which does not contain glass cloth. SOLUTION: An adhesive layer 25 is formed on an insulation layer 51 consisting of epoxy resin which does not contain glass cloth. A non-through hole 26 which passes through the adhesive layer 25 and the insulation layer 51 consisting of epoxy resin which does not contain glass cloth and attains an inner layer circuit 23 is shaped by using a short pulse CO2 laser of pulse width of 10<-4> to 10<-8> second. A plating resist 27 consisting of epoxy resin is formed on the adhesive layer 25 not to allow copper plating to attach to a part except a part wherein an outer layer circuit 28 is formed. A non-through conduction hole 29 is formed by applying plating to a non-through hole while the outer layer circuit 28 is formed by electroless plating. Then, the plating resist 27 is removed and a printed wiring board is prepared.
Patent JP-H03149539-A (JP)
Title: Image recording device
Inventor: OTANI KAZUO
IPC: H04N1/04
Filed: 1989-11-07
Abstract: PURPOSE:To easily obtain a print which is free from a failure such as the absence of information by providing an electric power varying means, an optical power setting means which varies the image enlargement power of an optical projection means, and an image signal output area display means which indicates the output area of an image signal on a display means. CONSTITUTION:A zoom lens 52 projects an image on a screen 22 with maximum optical projection power and an area to be printed next, i.e. a relative printing paper area is adjusted with a power setting key 11 while the display of a print area display device is confirmed. In this case, optical enlargement which has small image deterioration is used at maximum and a deficiency in enlargement range is compensated by the enlargement of an image signal, so a print with small resolution deterioration, etc., is obtained as a result. Consequently, the print which is free from a failure such as the absence of information is easily obtained.
Patent JP-H11115291-A (JP)
Title: Ink ribbon cassette
Inventor: KATAYAMA AKIFUMI
IPC: B41J32/00
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To reduce the repulsive force of felt, and prevent felt from being liable to separate from a leaf-spring by providing a slit being approximately at right angles with the curved surface of the leaf-spring, on the surface of the felt on the curved surface of the leaf-spring for preventing sagging. SOLUTION: A leaf-spring 11 having an ink ribbon urging curved surface for winding up a used printing ribbon in one direction is adhered with a belt 12 along its curved surface. The felt 12 is given a slit 12a approximately at right angles relative to the curves surface of the leaf-spring 11. During printing operation, an A portion of the felt 12, but a B portion thereof during its standstill, comes in contact with the ink ribbon mainly; however, since a slit 12a is made on the surface of the felt 12, an adhesiveness of the curved leaf-spring 11 of the felt 12 can be maintained steadily in accordance with rigidity and variation of material of the felt, resulting in stable printing operation.
Patent JP-S62144810-A (JP)
Title: Method and apparatus for type changing of rolling stand
Inventor: ICHIKAWA SHINICHI
IPC: B21B1/18
Filed: 1985-12-20
Abstract: PURPOSE:To reduce the number of the stands to be held and to shorten the time for type changing by using the rolling stands which can be used as they are and changing only the other rolling stands which cannot be used as they are. CONSTITUTION:A stand moving mechanism 1 on which the rolling stand 2 can be mounted is provided on a rolling line for steel bars. A stand upsetting mechanism 5 and a hoisting conveyor 18 are disposed. A lifter 20' on the left side is positioned right above an imposing mechanism 17 and the rolling stand 2 to be used in the next rolling is raised to stand by operating a winch 23. The mechanism 1 is moved to disconnect the stand 2 and a reduction gear 4 upon ending of the rolling. The stand 2 to be changed is raised by the lifter 20 on the right side and the standing-by stand 2 is connected to the reduction gear 4 by moving a carriage. The number of the stands required to be held is decreased and the time for changing the same is shortened by the above- mentioned method.
Patent JP-H02134578-A (JP)
Title: Dielectric loss measuring apparatus of power cable
Inventor: KUROSAWA KIMIO
IPC: G01R31/12
Filed: 1988-11-15
Abstract: PURPOSE:To accurately detect the net charge current of each phase cable by detecting the currents flowing to the earth wires of the respective cables constituting a multiphase cable line and operating the difference between the detected currents of two earth wires. CONSTITUTION:When the charge current of an A-phase cable 1a is calculated, the current detected by a current detector T1 is outputted as it is. When the charge current of a B-phase cable 1b is calculated, the detection output by the detector T1 is subtracted from the detection output by a current detector T2 to calculate a net charge current. Since the charge currents of the cables 1a, 1b together flow in the ground through an earth line 8bc, the difference between both of them is taken. In the same way, the charge current of a C- phase cable 1c is calculated on the basis of the difference between the detection output of a current detector T3 and that of the detector T2. For example, the voltage applied to the cable 1b is detected by a voltage detector 40 and, on the basis of this voltage and the net charge current of each cable, tan delta is operated by a tan delta measuring part 30.
Patent JP-H11127432-A (JP)
Title: Color television intercom device
Inventor: OKAMOTO TAKAO
IPC: H04N5/42
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a color television intercom device capable of arbitrarily switching a video from an indoor master monitor according to the intention of a user in addition to an automatic mode for automatically judging whether the video to be monitored is color or white/black. SOLUTION: A camera intercom slave device A is provided with a comparator circuit 11 for comparing the output of an illuminance measuring circuit 9 with an illuminance reference signal 10, a switching circuit 5 for removing a color difference signal and a video signal switching instruction signal detecting circuit 12. An indoor monitor master device B is provided with a video signal changeover switch 23 and a video signal switching instruction generating circuit 24. Thus, a free video suited to a situation can be selected.
Patent JP-H09129219-A (JP)
Title: Lithium secondary battery and coin type lithium secondary battery
Inventor: KIMIJIMA TAKAHIRO
IPC: H01M4/587
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To enhance shock-resistant properties and storage characteristics by providing a negative electrode comprising a pellet containing carbon fibers absorbing/releasing lithium ions and having a cationic surface active agent attached to them and a binding agent. SOLUTION: A positive electrode 3 is housed in a positive can 1 through a positive collector 2, and a separator 4 is placed on the positive electrode 3. A pellet-shaped negative electrode 5 is placed on the separator 4, and a negative collector 6 is placed on the negative electrode 5. The negative electrode 5 is prepared by kneading a negative electrode material containing carbon fibers absorbing/releasing lithium ions and having a cationic surface active agent attached to them and a binding agent, then molding the kneaded material in a pellet. The attached amount of the cationic surface active agent is limited to 0.01-0.2wt.% based on the weight of the carbon fibers, and the carbon fibers are prepared by immersing in a 0.1-1.0% cationic surface active agent aqueous solution, then drying. Shock resistance is increased, storage characteristics are enhanced, and capacity is increased.
Patent JP-H01139378-A (JP)
Title: Manufacture of trash box for tissue paper and compressed tissue paper box
Inventor: ARAI KENJI
IPC: B65F1/14
Filed: 1987-11-16
Abstract: PURPOSE:To put a combination box of a trash box with a tissue paper box at a narrow place and prevent it from falling, by making the height of the trash box half as high as that of the trash paper box and providing a discharge outlet for trash at the upper surface on said box and also providing a trash inlet in the longitudinal direction of the front face. CONSTITUTION:A compressed tissue paper container box B is placed in piles on the top of square frame edges 2 on the trash box A and a trash discharge outlet 3 of the square frame edges 2 is closed by the container box. Jointing parts between the trash box A and the container box B are united by a adhesive piece 7 at the both sides of the trash inlet 6 in the longitudinal direction. Although the outside dimensions are same as those of usual tissue paper boxes, the height of the trash box A is made half as high as those of usual boxes or 40mm-50mm. The square frame edges 2 on the upper surface of the trash box A are formed to place the compressed tissue paper container box B thereon. A lower opening flap 5 at the trash inlet 6 is a little wider than an upper flap 5' for trash 11 within the trash box A not to come out from the trash inlet 6.
Patent JP-2001109128-A (JP)
Title: Pattern data forming method for lithography and method for manufacturing semiconductor device and apparatus for manufacturing semiconductor device using the same
Inventor: YAMAMOTO JIRO
IPC: G03F1/70
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming pattern data for lithography which forms light exposure pattern data and a charge particle drawing pattern data by separating a pattern suitable for light exposure and a pattern inadequate for the same. SOLUTION: This method for forming the pattern data for lithography consists in inputting design pattern data (st 1), extracting the pattern satisfying at least either one condition that the region of the design pattern data irradiated with energy rays is above the prescribed width W1 or the spacing between the region of the design pattern data irradiated with the energy ray and another region adjacent thereto is above the prescribed width S1 as the pattern data for light exposure from the design pattern data (st 7, 5) and extracting the charge particle drawing pattern data by removing the light exposure pattern data extracted from the design pattern data (st6).
Patent JP-S63142308-A (JP)
Title: Optical fiber comprising heat resistant plastic
Inventor: TOYOSHIMA SHINICHI
IPC: D01F8/10
Filed: 1986-12-05
Abstract: PURPOSE:To afford superior adhesion, heat resistance, and mechanical characteristics to optical fiber by using a resin consisting primarily of polycarbonate as a core material and a resin compsn. contg. a specified perfluoroacetone structure unit and having >=2 melt index as a shell material. CONSTITUTION:Polycarbonate is used for the core material and a resin compsn. contg. >=1wt% and <=30wt% perfluoroacetone structure unit expressed by the formula I and having >=2 melt index is used for the shell material. The resin to be used for the shell material has smaller refractive index and higher transparency than the resin used for the core material. Suitable shell material having sufficiently small refractive index, superior mechanical characteristics, and satisfactory adhesion to the core material is copolymer of vinylidene fluoride with hexafluoroacetone, copolymer of vinylidene fluoride/tetrafluoroethylene/ hexafluoroacetone, etc. By this constitution, optical fiber having satisfactory adhesion, superior light transmitting characteristics, resistance to heat and moisture, mechanical characteristics, and high numerical aperture is obtd.
Patent JP-H08127655-A (JP)
Title: Polyimide copolymer and its production
Inventor: MOTOUMI KIYOSHI
IPC: C08G73/10
Filed: 1994-10-27
Abstract: PURPOSE: To provide a polyimide copolymer composed of two specific kinds of recurring units, having excellent heat-resistance, high mechanical strength, low linear expansion coefficient comparable to that of metal and high elastic modulus and softness and exhibiting excellent thermal stability and low water absorption. CONSTITUTION: This copolymer contains the units of formula I and formula II (R is a tetravalent aromatic hydrocarbon group) as main constituent units. The molar ratio of the unit I/II is preferably 40/60 to 80/20. The copolymer can be produced by polymerizing aromatic diamines composed mainly of 1,5-bis(4 aminobenzoyloxy)naphthalene and 4,4'-diaminodiphenyl ether and a tetracarboxylic acid dianhydride (e.g. pyromellitic acid dianhydride) preferably in a polar organic solvent such as DMF to obtain a polyamic acid copolymer and carrying out the thermal dehydrative cyclization of the copolymer by heating preferably at 250-500 deg.C for 5-120min or the chemical dehydrative cyclization of the copolymer preferably using a dehydrating agent and a catalyst.
Patent JP-H09275207-A (JP)
Title: Horizontal charge transfer device capable of bidirectional transfer
Inventor: JI SON YUN
IPC: H04N5/335
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To bidirectionally transfer charges, by applying clock signals of different levels, and forming different levels of potential in a charge transfer region. SOLUTION: Signals of different levels are applied to a first polygate 22a and a second polygate 22b, respectively, at the same clock, and signals of different levels are applied to a third polygate 22a and a forth polygate 22b, respectively, at the same clock. Charges are transferred so that the potential level under the first and second polygates 22a, 22b or that under the third and forth polygates 22a, 22b will be differentiated. This makes it possible to bidirectionally transfer charges, and enables efficient application to mirror image sensors that require a bidirectional charge transfer device.
Patent JP-H08119736-A (JP)
Title: Dielectric ceramic composition
Inventor: SASAKI NOBUHIRO
IPC: C04B35/49
Filed: 1994-10-28
Abstract: PURPOSE: To obtain a dielectric ceramic composition which can be produced at 900 deg.C or lower firing temperature and can be used in the high-frequency range. CONSTITUTION: (A) The main components of 46-62mole% of TiO2 , 30-44 mole % of ZrO2 , 0.5-11.5 mole % of CeO2 , 0.5-11.5wt.% of LaO3/2 and 0.5-11.5 mole % of SnO2 are combined with (B) as the first sub-components, at least one selected from among Cr2 O3 , Al2 O3 and SiO2 in the total amount of 0.01-1.0wt.% based on the main components to prepare 25-60wt.% of the ceramic composition. Further, this ceramic composition is mixed with (C) the second sub-components, 10-40wt.% of SiO2 , 1-20wt.% of at least one selected from among CaO, SrO and BaO, 1-15wt.% of MgO, 3-30wt.% of B2 O3 and 0.1-3.0wt.% of LiO2 .
Patent JP-H07141016-A (JP)
Title: Moving route simulator robot
Inventor: YAMAMOTO KOICHI
IPC: G05B19/4068
Filed: 1993-11-18
Abstract: PURPOSE:To output optimized teaching data by generating optimum teaching data by omitting any useless midpoint from the initial pattern of a route applied by an operator or resetting the midpoint at any efficient position. CONSTITUTION:Since interference is generated when the data of a route Pi to M3 from which midpoints M1 and M2 adjacent to a fixed point Pi are omitted are generated, a reference point is moved to M2 and since interference is generated when the data of a route M2 to M4 from which a midpoint M3 adjacent to the next reference point M2 is omitted are generated, the reference point is moved to M3. No interference is generated at a route M3 to Pi+1 from which midpoints M4 to M6 adjacent to the next reference point M3 are omitted. Therefore, the former midpoints M2 and M3 are changed into the new midpoints M1 and M2 by deleting the unwanted midpoints and the number of midpoints between fixed points Pi and Pi+1 is reduced to two points. Thus, when actually driving the arms or hands of the robot, the operation time can be shortened by shortening the route.
Patent JP-H02134924-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATO FUMIO
IPC: H04B1/26
Filed: 1988-11-15
Abstract: PURPOSE:To use a semiconductor integrated circuit in a PLL circuit to cope with an external device of the new system while keeping the compatibility with an external device of the old system by selecting a first enable signal or a second enable signal by a switching signal. CONSTITUTION:A first enable signal S2' obtained from a shift register 3', a second enable signal S2 obtained from an enable terminal P2, and a switching signal S7 obtained from a switching input terminal P7 are taken in by a switching circuit 5. One of first and second enable signals S2 and S2' is outputted in accordance with the switching signal S7. Consequently, the first enable signal S2' or the second enable signal S2 is selected on demand. Thus, this circuit can cope with the external device of the new system while keeping the compatibility with the external device of the old system.
Patent JP-2000120097-A (JP)
Title: Vibration insulation mat and vibration insulation layer using the same
Inventor: NISHIGAKI SHOJI
IPC: E02D31/08
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a vibration insulation mat and a vibration insulation layer using the mat by making a spring constant low and increasing it almost proportionally to the area. SOLUTION: This vibration insulation mat 1 made of an elastomer material is provided with a tabular part 2 and a plurality of mutually independent projections 3 formed on one or both sides of the tabular part 2. A waterproof sheet made of an elastomer material may be stuck on the face of the tabular part 2 on which the projections 3 are formed, so as to be arranged along the tips of the projections 3. Further, the vibration insulation mat 1 is favorably used for a vibration insulation layer that a plurality of vibration insulation mats are laminated.
Patent JP-H05100673-A (JP)
Title: Parameter input device for musical sound signal generation device
Inventor: KOYAMA MASAHIRO
IPC: G10H1/24
Filed: 1991-10-09
Abstract: PURPOSE:To properly control a musical sound to be generated by inputting parameters which differ in variation ranges with one operation element for parameter input. CONSTITUTION:The operation element 5 for parameter input can be set and operated in two different directions. Namely, the operation element can be switched to plural setting positions in a 1st direction and operated in a 2nd direction at the respective setting positions. A setting position detecting means S detects the setting position of the operation element in the 1st direction. Further, a manipulated variable detecting means 8 detects the manipulated variable in the 2nd direction at each setting position. A parameter generating means outputs a different parameter corresponding to the combination of the setting position detected by the setting position detecting means with the manipulated variable detected by the manipulated variable detecting means.
Patent JP-2001111516-A (JP)
Title: Tdma frame counter structure
Inventor: SATO KAZUYOSHI
IPC: H04L7/08
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide the frame counter structure of a TDMA frame to be easily and inexpensively realized by minimizing the counter structure. SOLUTION: A load-type counter 2 with a minimum bit width, capable of counting the longest signal length by every kind of signal (SNL) of the TDMA frame is provided, data about the number of SNL status bits is loaded on the counter, counting for the loaded number of bits is performed, compared by a comparing part 3 and a transitional trigger is outputted. The transitional trigger becomes the load timing of the next number of status bits, is inputted in an SNL status management block 100, outputs the next SNL status data and performs data loading of the next number of SNL status bits by an SNL status selector 1. Transition of status is instructed from the SNL status management block 100 to a BFM status management block 200, and to an FRM status management block 300, loading and counting of each status are repeated successively.
Patent JP-H06114330-A (JP)
Title: Continuous coating method of belt-shaped material
Inventor: ONISHI AKIRA
IPC: B05D3/02
Filed: 1992-10-03
Abstract: PURPOSE:To form a smooth and perfect film by heating the film at low temperature just after applying a coating material and then applying the rapid heating and drying from inside the film within the limit heating rate without generating foams while air flow of low temperature lower than the film coating temperature is sprayed. CONSTITUTION:A xylene polyester coating material is applied on a hoop plate 11 by the thickness of 30 microns, and then rapid heating up to approximately 50 deg.C is applied by a far infrared ray heater 15 in a 'preheating zone'. Successively, the evaporation of a solvent is accelerated by spraying hot air by means of a hot air spraying nozzle 16 in a 'heat insulating zone'. Then the plate is transferred to a 'rapid heating zone' in which the rapid heating up to 200 deg.C is applied within the 'limit heating rate' by an induction heating coil 13 while spraying gas (20 deg.C air) of low temperature lower than the film curing temperature in a manner of forming a parallel jet on a film surface from an air flow nozzle 17, and the coating material is baked and dried. Thus, the beautiful coating can be carried out stably without generating rolling streaks or foams in the case even if a thickly coated steel plate is coated.