baber/WOPTO huggingface dataset:
Patent JP-H1166796-A (JP)
Title: Recording medium device
Inventor: CHIBA KAZUNOBU
IPC: G11B5/64
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of inconvenience such as the omission of reproduced signal, the increase of dropout, by molding a main body of cartridge with a synthetic resin material mixed with at least one kind of rust preventive agents among those agents used for a recording medium. SOLUTION: In the tape cartridge 1, and upper half 2, a lower half 5 and a tape reel 6 are molded with the synthetic resin material mixed with at least one kind of rust preventive agent and lubricant among those used for the magnetic tape 3. For the tape cartridge 1, the working property and releasing property are held in such a manner that the flowability, coefficient of friction, slidability, etc., are adjusted by the lubricant mixed in the synthetic resin material, then the upper half 2, the lower half 5 or the tape reel 6 are molded in the satisfied condition. Also, even in the case left standing in the high temperature state, e.g. around 60 deg.C, the rust preventive or lubricant mixed in the synthetic resin material is decomposed, thereby generating no acidic component harmful to the magnetic tape 3.
Patent JP-H0498436-A (JP)
Title: Dram controller
Inventor: KOIKE TSUNEO
IPC: G06F12/02
Filed: 1990-08-13
Abstract: PURPOSE:To completer access at high speed when access is continued to the same row address by controlling the high-speed access cycle of the DRAM when the continuous access is continued to the same row address according to an equal comparison signal from a comparator circuit by a control circuit. CONSTITUTION:In comparison with a conventional example, a latch circuit 24 and a comparator circuit 25 are added. The latch circuit 24 holds the row address of the preceding cycle, and the comparator circuit 25 compares the row address of the preceding cycle with the row address of the current cycle. When it is recognized according to the equal comparison signal from the comparator circuit 25 that the continuous access is access to the same row address, a control circuit 23 controls the high-speed access cycle of the DRAM. Thus, when the access is continued to the same row address, the access can be completed at high speed.
Patent JP-H0873662-A (JP)
Title: Rubber composition and method for vulcanization bonding to reinforcing material using the same
Inventor: INUI NAOKI
IPC: C08L21/00
Filed: 1994-09-07
Abstract: PURPOSE: To obtain a rubber composition, containing a natural rubber, etc., a specific flavan-based compound and a 2,2,4-trimethyl-1,2-dihydroquinoline polymer having a low primary amine content and having high processability, vulcanizing adhesion to a reinforcing material, heat resistance and hardness. CONSTITUTION: This rubber composition is obtained by blending (A) 100 pts.wt. rubber such as a natural rubber, a styrene-butadiene rubber, butadiene rubber, isoprene rubber, an acrylonitrile-butadiene rubber, chloroprene rubber or a (halogenated)butyl rubber with (B) 0.5-10 pts.wt. flavan-based compound represented by the formula (R<1> to R<5> are each H or a 1-6C aliphatic group or R<1> and R<2> or R<4> and R<5> are respectively bound to form a ring; X and Y are each H, OH or a 1-8C aliphatic group) (e.g. 2,4,4-trimethyl-2',4',7- trihydroxyflavan) and (C) 0.5-5 pts.wt. 2,2,4-trimethyl-1,2-dihydroquinoline polymer having <=1wt.% primary amine content, <=3wt.% monomer content and >=30wt.% dimer content.
Patent JP-2001045091-A (JP)
Title: Data converter and data transmission/reception method
Inventor: TOMINAGA HIROYUKI
IPC: H04N19/40
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To attain input/output of data between devices that have a same digital interface but have provision for different data forms only. SOLUTION: The data converter 1 receives DV data with a DV format externally, decodes the DV data into a base band signal, encodes the base band signal into MPEG data with an MPEG format and outputs the MPEG data externally as its feature so as to interconnect devices that have provision for different data forms from each other in spite of provision of a digital interface of a same standard in compliance with different data forms.
Patent JP-H0534853-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OKAMURA HISASHI
IPC: G03C1/06
Filed: 1991-08-01
Abstract: PURPOSE:To provide the silver halide photosensitive material for making a printing plate having rapid processability and high processing stability. CONSTITUTION:This photographic sensitive material contains as a nucleating agent the compound represented by formula R<1>-L<1>-R<2>-NHNH-G<1>-R<3> (I) in which L1 is -SO2NR<4>-, -NR<4>SO2NR<4>-, -CONR<4>-, NR<4>CONR<4>-, or -G<2>P(O)(G<2>R<4>)NR<4>-; G<1> is -CO-, -SO2-, -SO-, -COCO-, thiocarbonyl, iminomethylene, or -P (O)(G<2>R<4>)-; G<2> is a single bond, -O-, or -NR-; R<2> is a divalent aliphatic or aromatic group; R<3> is H, an aliphatic or aromatic group, alkoxy, aryloxy, or amino; R<4> is H, an aliphatic or aromatic group; and R<1> is one of groups represented by formulae (2)-(5).
Patent JP-H0792147-A (JP)
Title: Manufacture of plastic member
Inventor: BERUNTO GURATSUTSU
IPC: B29C48/10
Filed: 1994-08-16
Abstract: PURPOSE: To reduce contamination from plastic members in a liquid chromatograph device by removing aromatic material and/or olefinic material from dispersion solution before adding the dispersion solution to a plastic basic material. CONSTITUTION: To use an analysis measuring device to be brought into contact with liquid, dispersion solution is added to a plastic base material, and extrusion of the plastic basic material added with the dispersion solution is carried out to thereby produce plastic members. Before the addition of dispersion solution thereto, an aromatic material and/or an olefin material is removed from the solution. To remove the same therefrom by a chenical reaction, chlorosulfone acid is added to the solution. The plastic members are tubes or films while the plastic basic material is polytetrafluoroethylene, and the solution is a gasoline fraction.
Patent JP-H1046224-A (JP)
Title: Method for melting scrap
Inventor: SHIKADA TSUTOMU
IPC: F23G7/12
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce hydrogen chloride in exhaust gas without damaging a special treatment, even in the case of supplying chlorine-containing macromolecular resin, in a scrap melting method executed by supplying synthetic resin kind together with pulverized fine coal into a shaft furnace. SOLUTION: In the scrap melting method, the scrap as an iron source and coke are charged into the shaft furnace from a furnace top part and the pulverized fine coal and O2 or O2 -containing gas is blown through combustion burners of tuyere parts, and the synthetic resin material is supplied into the furnace by blowing with the combustion burner and/or by charging from the furnace top part and the scrap is melted with the combustion heat of the pulverized fine coal, etc., and also, the synthetic resin material supplied in the furnace is treated by burning or thermal-decomposing.  In such a case, the exhaust gas containing dust exhausted from the furnace top part is made to the accompanied state of the dust for at least 5 sec at <=500 deg.C gas temp. after exhausting the furnace top part to absorb the hydrogenchlorine contained in the exhaust gas into the dust and thereafter, the dust in the exhaust gas is collected and removed.
Patent JP-2000045027-A (JP)
Title: Manufacture of steel plate excellent in surface characteristic
Inventor: KIZU TARO
IPC: C21D1/76
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To inhibit the occurrence of defects in scale occurring at the time of hot rolling of an extra low carbon steel slab and to manufacture a steel plate excellent in surface characteristic. SOLUTION: A steel, which has a composition containing, by weight, <0.010% C, <=0.05% Si, 0.1-2.5% Mn, <=0.1% P, <=0.03% S, 0.01-0.1% sol.Al, and <=0.01% N and also containing, if necessary, at least one kind among <=0.20% Ti, <=0.10% Nb, <=0.10% V, and <=0.005% B, is cast into a slab by continuous casting. The resultant cast slab is heated in a heating furnace under the condition that, when P (%), T ( deg.C), and L (mm) represent partial pressure of oxygen on the outlet side of the heating furnace, slab surface temperature directly after the slab comes out of the heating furnace, and scale thickness, respectively, the value of Z determined by equation Z=2.56*A-0.32+2.98*1010*(A/D)-1.57 [where A=8.34*104*L-1*exp(-3.26*104/(T+273))*P1/2 and D=0.16*exp(-3.16*104/T+273)) are satisfied] becomes <=100 within the slab surface temperature (T) between 1,170 and 1,300 deg.C. Subsequently, the slab is hot rolled and then finish rolled at rolling finishing temperature not lower than Ar3.
Patent JP-S59104992-A (JP)
Title: Pressure-sensitive copying sheet
Inventor: AOTA KOUICHI
IPC: B41M5/132
Filed: 1982-12-09
Abstract: PURPOSE:To obtain a clear transferred image in a liquid development copying machine, by a method wherein the gas permeability of a pressure-sensitive copying sheet comprising a color forming dye and a color developer applied to or infiltrated into a base is adjusted to be not lower than a specified value. CONSTITUTION:A color forming dye and/or a color developer containing a gas permeability adjusting agent is applied to or infilitrated into a highly gas-permeable base preferably treated with a gas permeability adjusting agent, whereby the gas permeability (JISP-8117) of the pressure-sensitive copying sheet is adjusted to be not lower than 150sec, preferably not lower than 200sec.
Patent JP-2000035219-A (JP)
Title: Lighter cover ignition device
Inventor: TAKASU YASUO
IPC: F23Q2/28
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a lighter cover ignition device to extremely differ in appearance from a simple lighter and besides be further excellent in a function and operation than the simple lighter. SOLUTION: A nozzle hood 1b and a piezoelectric handle 1c are arranged adjacently to each other at the head part of a rod-form fuel tank 1a made of a resin filled with a liquefied gas. By depressing the piezoelectric handle 1c, release of a fuel injection valve and discharge ignition are carried out.  In a so formed simple lighter 1, the simple lighter 1 is covered with a fixed cover 2 fixed at the simple lighter 1 in a state that an approximate half part of the rod-form fuel tank 1a on the nozzle hood 1b side is wrapped, and a moving cover 3 supported at the fixed cover 2 rotatably around a bottom serving as a fulcrum in a state that the external part of the rod-form fuel tank 1a on the piezoelectric handle 1c side is covered, and an energizing means 10, and an energizing means 10 to energize the moving cover 3 in one way are arranged at the fixing cover 2 and at the part, situated closer to a bottom, of the moving cover 3. Further, an actuating cam 15 to forcibly depress the piezoelectric handle 1c during rotation operation of the moving cover 3 based on the fixed cover 2 is arranged on the inner surface of the moving cover 3 positioned adjacently to the piezoelectric handle 1c.
Patent JP-H0551745-A (JP)
Title: Cvd device
Inventor: INOUE NAOKI
IPC: C23C16/455
Filed: 1991-08-27
Abstract: PURPOSE:To improve uniformity in the quality and thickness of a film to be formed by providing a substrate holder for holding and heating a substrate, a source for heating the holder and a gas feed port for supplying a raw gas toward the surface of the substrate held by the holder to the CVD device. CONSTITUTION:A plate 6 made of an IR radiating material is placed between a substrate 2 held by a substrate holder 3 and a gas feed port 5 and opposed to the substrate 2 in the CVD device. Meanwhile, the plate 6 made of a material reflecting the IR radiated from the holder 3 is provided between the substrate 2 and the gas feed port 5 and opposed to the substrate.
Patent JP-H1034419-A (JP)
Title: Twist drill
Inventor: SAKURAI SEIYA
IPC: B23B51/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To measure or estimate the depth of a drilled hole easily by providing a plurality of flutes of ring shape at optional spaces circumferentially to a drill axis. SOLUTION: A twist drill 5 is provided with a plurality of flutes 7 formed in ring shape circumferentially to a drill axis. The depth of a hole drilled by an electric drill is measured using these flutes 7, that is, the depth of the drilled hole is measured by obtaining the distance from the drilling start face of a wall, a floor, or the like drilled by the electric drill to the optional flute 7. The distance D between the flutes 7, and the distance D1 from a pointed head part A of the twist drill 5 to the flute 7 are set to specified length. The depth of the hole in the course of drilling work is easily measured by providing the distance D, D1 at equal spaces, for instance.
Patent JP-S59104200-A (JP)
Inventor: MIKI SHIGERU
IPC: H05K7/18
Filed: 1982-12-07
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-H0264553-A (JP)
Title: Electrophotographic sensitive body
Inventor: KASHIMURA NOBORU
IPC: G03G5/14
Filed: 1988-08-31
Abstract: PURPOSE:To prevent the deterioration of the electrostatic chargeability of an org. photosensitive body due to a corona discharge product, and the generation of a picture unevenness by interposing a layer composed of a specified compd. or a layer contg. the specified compd. between a photosensitive layer and a supporting body. CONSTITUTION:The layer composed of a nitrogen contg. heterocyclic compd. (A) or the intermediate layer contg. the compd. (A) is interposed between the photosensitive layer of the photosensitive body and the conductive supporting body. The compd. (A) is composed of a compd. contg. a nitrogen atom and a conjugated double bond in a ring structure (such as a compd. shown by the formula). The layer contg. the compd. (A) is formed by applying a solution which dissolves the compd. (A) into a prescribed solvent, on an Al cylinder to form a film. When the compd. (A) is difficult to form the film by itself, the intermediate layer is formed by incorporating a prescribed binder resin in the compd. (A).
Patent JP-S58110937-A (JP)
Title: Operation control method for ventilating apparatus
Inventor: ITOU YOUZOU
IPC: F24F11/00
Filed: 1981-12-25
Abstract: PURPOSE:To lower the running cost of a ventilating apparatus, by employing such an  arrangement that ventilation is carried out according to the density of contaminant  contained in the air in a room to be ventilated. CONSTITUTION:A dust-density signal transmitter 11 comprises, for instance, a light projector and a light receiver disposed in a room to be ventilated. The transmitter 11 detects the density of dust from the rate of light received by the light receiver and produces a voltage signal of the dust density. The output signal of the transmitter 11 is afforded to a V/I converter 21, in which the voltage signal is converted into a current  signal. The output signal of the converter 21 is in turn afforded to a dust density/air- flow rate calculating means 22, which calculates the air-flow rate from the current signal given from the converter 21 by using the density of dust in the room to be ventilated as a setting density. The air-flow rate thus obtained is furnished to a means 31 for determining the air feed rate of a fan, which converts the output value of the means 22  into a value corresponding to the air discharge rate and gives an output signal to a  means 32 for determining the blade angle of the fan. The means 32 in turn determines  the blade angle of the fan. The means 32 in turn determines the blade angle of the fan  from the output signal of the means 31, whereby the room can be ventilated at a required air-flow rate.
Patent JP-S6370137-A (JP)
Title: Calibrator for torque load
Inventor: YABUKI AKIHIKO
IPC: G01L25/00
Filed: 1986-09-11
Abstract: PURPOSE:To enable the calibration of a torque load free from errors caused by a friction force, by obtaining an exact vertical upward force with a support mechanism composed of a knife edge and a V-shaped support. CONSTITUTION:Torque transmission rods 2 are provided on the right and on the left of an application point O of a force of a power detector 1 in such a manner as to be equal in the length. A lever is made up by a power transmission rod 7 with a knife edge 6c as center fulcrum and the power transmission rod 7 is supported by a support construction of a V-shaped support 6f abutting the knife edge 6c while a V-shaped support 6d abutting the knife edge 6a provided at one end of the power transmission rod 7 is mounted at an end point of the torque transmission rod 2. When a weight 9 weighing W is placed on a V-shaped support 6e abutting a knife edge 6b provided at the other end of the power transmission rod 7 by way of a tray 8, an exact vertical upward force generates at the end point 2b of the torque transmission rod 2 without having affected by friction.
Patent JP-H0939066-A (JP)
Title: Manufacture of polystyrene film and unoriented film to be used therefor
Inventor: SUZUKI FUMIYUKI
IPC: B29C48/08
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain an oriented polystyrene film having a uniform thickness and a syndiotactic structure, without causing cracks or breaking, by extruding a molten polystyrene so that the cross section of an unoriented sheet of the molten polystyrene has a maximum thickness at a width-directional central part of the sheet and has a minimum thickness at a portion between the central part and each of both ends of the sheet. SOLUTION: The extrusion operation of a heated and molten polystyrene to be extruded from a die of an extruder is performed so that the cross section of an unoriented sheet extruded has a maximum thickness at a width-directional central part of the sheet and has a minimum thickness at a portion between the central part and each of both ends of the sheet, respectively. For this purpose, a flow passage of the molten resin in the die of the extruder and a width of die lips are suitably adjusted. Further, the thickness distribution of the unoriented sheet is finely adjusted. The die lips have such a structure that a metal lip-adjusting fitting 52 is moved and a movable lip is also simultaneously moved by turning a lip adjusting bolt 51. By turning the adjusting bolt 51, a clearance between the die lips can be adjusted.
Patent JP-2001045410-A (JP)
Title: Data reproduction method
Inventor: WATANABE KAZUO
IPC: G11B20/10
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a data reproduction method by which reverse reproduction time at can be reduced. SOLUTION: This data reproduction method includes a step (ST1, NO→ST 2→ST3→ST4) where in the case of reproducing data recorded on an information recording medium, object data being an object of reproduction are read from the information recording medium, a storage means stores the read object data and the stored object data are outputted and a step (ST1, YES→ST4) where the object data stored in the storage means are externally outputted when the object data being the object of reproduction are stored in the storage means in the case of reproducing again the data recorded in the information recording medium.
Patent JP-H0498056-A (JP)
Title: Refrigerant flow divider
Inventor: KOSHIMA HIDETOSHI
IPC: F16L39/00
Filed: 1990-08-14
Abstract: PURPOSE:To enable a uniform divided flow of refrigerant to be attained by a method wherein a refrigerant flow divider is comprised of a cylindrical contained composed of a pair of container segments and a flow-in pipe fitted to a flow-in pipe insertion hole, having its extreme end being abutted against the other container segment and having a recessed part with a small area of a flow-out port, and a plurality of flow-out pipes inserted into flow-out pipe insertion holes, connected while the insertion extreme ends being contacted with a lower surface of the cylindrical container and having a recessed part at a central part of the cylindrical container at the insertion end thereof. CONSTITUTION:A refrigerant flow divider 1 is made such that a cylindrical container 2a having flow-out pipe insertion holes 7 at its upper surface and a cylindrical container 2b having a flow-in pipe insertion hole 6 at its lower surface are overlapped to each other and then connected at a welding part 2c. A recessed part 9 is formed at a central part of the cylindrical container 2a at an end part of each of the flow-out pipes 4 so as to act as a passage for refrigerant. The refrigerant flow divider 1 is operated such that a mixing of gaseous refrigerant and liquid refrigerant is promoted at the recess 8 in the flow-in pipe 3 and then a separation of the gaseous lifrigerant and liquid refrigerant is restricted. Each of the flow-in pipe 3 and the flow-out pipes 4 is inserted into and connected until they reach the cylindrical containers 2a and 2b, thereby it is not necessary to adjust a margin of insertion and then their connection can easily be performed. With such an arrangement, a uniform flow dividing can be carried out and a flow dividing property can be made stable.
Patent JP-H0264397-A (JP)
Title: Fin tube type heat exchanger
Inventor: SUGA KUNIHIRO
IPC: F28F1/32
Filed: 1988-08-30
Abstract: PURPOSE:To unify the distribution of the speed of air passing between plate fins and improve heat transfer performance by reducing gradually the number of cut-and-raised parts from a position near a cross-flow fan toward another position remote from the same fan. CONSTITUTION:When heat medium such as fluorocarbon or the like is made to flow through heat transfer tubes 2 and a cross-flow fan 7 is rotated, indoor air passes between the plate fins 1 of a fin tube type heat exchanger 6 to effect heat exchange between the heat medium and is made to flow into a room as cold airflow or warm airflow. The number of cut-and-raised parts 4, provided on the fin plate 1, is reduced gradually from a position near the cross-flow fan 7 and the resistance coefficient of air is also reduced gradually whereby the air speed distribution of the flow of air, generated by the rotation of the cross-flow fan 7, becomes uniform regardless of a distance from the cross-flow fan 7. As a result, sufficient air speed may be obtained at a position on the plate fin 1, which is remote from the cross-flow fan 7, whereby heat transfer performance may be improved, the ineffective part of the fin tube type heat exchanger 6 may be reduced and the heat exchanging capacity as the whole of the heat exchanger may be improved.
Patent JP-H0378680-A (JP)
Title: Jamming wave filter
Inventor: ASO MASANARI
IPC: G01S7/02
Filed: 1989-08-22
Abstract: PURPOSE:To obtain a stable performance of filter jamming waves by proving an RF amplifier for controlling an output power level of an auxiliary antenna, a delay line at the front stage thereof and additionally, a delay line at a channel. CONSTITUTION:A jamming wave filter adjusts a gain control signal level of an ALC amplifier 10 to keep an output power of an auxiliary antenna 2 and an input power Px of an SLC device 7 constant. At this point, an ALC circuit 9 and the ALC amplifier 10 take some time to the adjustment of a gain from the inputting of a jamming wave into a directive coupler 8. Therefore, a stationary delay line (11b) is inserted between the directive coupler 8 and the ALC amplifier so that the ALC amplifier 10 already has a specified gain set when the input jamming wave reaches the ALC amplifier 10. This keeps an auxiliary channel input power of the SLC device constant, thereby enabling the obtaining of a stable performance of filtering jamming waves.