baber/WOPTO huggingface dataset:
Patent JP-H0541118-A (JP)
Title: Manufacture of electric cable coated with glass fiber
Inventor: HANAGATA HARUO
IPC: H01B13/08
Filed: 1991-08-02
Abstract: PURPOSE:To provide high heat resistance and fire resistance property to the metal conductor surface and heighten the dielectric breakdown voltage and maintain insulating property at the time of winding on a coil by carrying out washing and baking after braiding glass fibers on the conductor. CONSTITUTION:Glass fibers 2 are braided on the outside of a conductor 1 and entwined to coat and thus the conductor 1 is sufficiently coated and shielded. After the braiding, washing is carried out to remove foreign substances adhering to the glass fibers and the conductor. Then, after the washing, baking at 200-300 deg.C is carried out to evaporate and diffuse the residual adhering substances. Since heating strength of the glass fiber lowers at 300 deg.C or higher, the baking is carried out at the temperature. In the case that the wire material is impregnated with an inorganic coating agent, the fraying due to rupture of the electric wire and the fluffing and producing dust due to rupture of the fiber owing to bending with a small curvature radius can be prevented.
Patent JP-S6088273-A (JP)
Title: Diaphragm
Inventor: HOTSUTA TOORU
IPC: B32B25/08
Filed: 1983-10-18
Abstract: PURPOSE:To improve the resistance to acidified gasoline by integrally fixing, through vulcanization, an unsaturated acrylonitrile-conjugated diene series copolymeric rubber layer having reinforcing ground fabric as core member arranged and a polyester layer arranged at least onto one surface of the above- described rubber layer. CONSTITUTION:A diaphragm is constituted by arranging unsaturated acrylonitride-conjugated diene series copolymeric rubber layers 2 integrally with a core member 1 onto the both surfaces of the core member 1 as reinforcing ground fabric and fixing polyester layers 3 through vulcanization integrally with the rubber layer 2 onto the both surfaces of the rubber layer 2. In this case, reinforcing ground fabric, e.g. nylon woven fabric, etc. which is used in the conventional diaphragm is used as the core member 1. Acrylonitrile-butadiene copolymeric rubber, etc. are used as the copolymeric rubber which constitutes the rubber layer 2. Further, polyester and polyester-ether copolymer, etc. are used as the polyester which constitutes the polyester layer 3.
Patent JP-H1137634-A (JP)
Title: Refrigerator
Inventor: AIZAKI KAZUSANE
IPC: F25D21/08
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To shorten the time to defrost an evaporator, to improve circulation of cool air in a cooling operation, and to attain power-saving in a refrigerator of a cool air forced circulation system. SOLUTION: In this refrigerator, the rear part of a protective cover 16 disposed between an evaporator 10 and a defrosting heater 15 positioned below the evaporator is extended to the upper part of the rear of the evaporator 10. By this constitution, the heat of the defrosting heater 15 can be transferred quickly to the upper part of the evaporator 10 and, therefore, the time to defrost the evaporator 10 can be shortened. Besides, the defrosting heater 15 and the protective cover 16 thereof are disposed in the rear below the evaporator 10 and thereby the front space is enlarged. By this constitution, the flow of cool air returning to the evaporator 10 from cool air circulation passages 6a and 6b in a cooling operation can be improved and power-saving can be attained.
Patent JP-H0244543-A (JP)
Title: Optical information recording disk
Inventor: SUZUKI MASAHIRO
IPC: G11B7/24015
Filed: 1988-08-05
Abstract: PURPOSE:To improve recording/reproducing characteristics at the time of high speed revolution by opening a center hole to the central part of disk-shaped members and providing a means for positioning an inner peripheral spacer to this center hole. CONSTITUTION:A folded back part 3b is integrally formed to the inner peripheral part of the inner peripheral spacer 3 and the positioning of the inner peripheral spacer 3 is executed by inserting this folded back part 3b into the center hole 7a of optical recording veneers 1, 2. The inner peripheral spacer 3 can, therefore, be mounted to the central part of the optical recording veneers 1, 2 with high accuracy. Generation of incorrect oscillation is obviated even if the disk is rotationally driven at a high speed and the recording/reproducing characteristics are improved.
Patent JP-H0618153-A (JP)
Title: Refrigeration device for container
Inventor: HAYAMIZU KEITARO
IPC: F25D23/00
Filed: 1992-06-30
Abstract: PURPOSE:To satisfy the requirement for a change in the amount of ventilation by a method wherein the magnitude of the area of a ventilation passage of a ventilation device is set corresponding to a max. ventilation condition required and a plate with an opening smaller than said area of the ventilation passage is detachably mounted to a ventilation port. CONSTITUTION:For ventilating the interior of a container by means of a ventilation device 40, a ventilation lid 50 is rotated about a bolt 51 to align an exhaust hole 52 and a suction hole 53 with an exhaust passage 56 and a suction passage 57 respectively. Whereupon the air in a chamber is exhausted to the outside from the upstream side of an evaporator 10 and at the same time fresh outside air is taken into the downsream side of the evaporator 10. In this arrangement, the ventilation passage area, i.e., area of the passages 56, 57, is set at a magnitude corresponding to a max. ventilation condition required. And a plate 71 with an opening 70 smaller than the ventilation passage area is detachably mounted to the outer end surfaces of ventilation ports, i.e., an exhaust cylinder 58 and suction cylinder 59, by means of screws 72. As a result, the requirement for a change in the quantity of ventilation can be satisfied.
Patent JP-H0358615-A (JP)
Title: Detection circuit
Inventor: NOJIMA MASATSUGU
IPC: H03K17/24
Filed: 1989-07-27
Abstract: PURPOSE:To obtain a detection circuit without malfunction by constituting a power level detection means of a constant voltage circuit to detect interruption of a power voltage accurately. CONSTITUTION:A constant voltage circuit 11 constituting a power level detection means is made up of plural diodes connected in series in the forward direction, for example, and a prescribed level VD2 is outputted to a comparator 2 in response to a change in a power voltage Vcc. When the power voltage Vcc is lowered to a prescribed level, a power detection OUT2 goes to L and when the state is kept for a long time, since the constant voltage circuit 11 is used, the relation of VD2 Vcc exists, then the relation of VD2>VC exists and the output VE2 of an inverter 3 is kept to H. Thus, the capacitor C1 is discharged and the state of VB2<VA is maintained. Thus, power interruption is detected accurately to prevent malfunction, and the detection performance of power interruption is improved.
Patent JP-2001024539-A (JP)
Title: Receiver
Inventor: TSUMURA HIDEO
IPC: H04L27/14
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To avoid bad influence to reception due to a component of the same frequency or the like as a local oscillation signal by outputting the local oscillation signal by the frequency different from the carrier frequency of a channel received by a local oscillator. SOLUTION: An RF signal inputted to a receiver via an input terminal 1 is amplified by an amplifier 2. The RF signal amplified by the amplifier 2 is inputted to a mixer = I/Q demodulator 3 after the component of specific frequency fixed by L1, C1 is removed by an LC signal resonance circuit 21. When the carrier frequency desired to receive is 950 MHz, the circuit 21 sets value of L1, C1 so as to remove the components of the frequency of 1900 MHz from the RF signal. Since the signal component of the 1900 MHz is removed from the RF signal by this, the signal component of the 1900 MHz is not inputted to the demodulator 3. Consequently, the frequency of a local oscillation signal outputted from local oscillators 12, 13 by tuning data is suppressed.
Patent JP-2000030213-A (JP)
Title: Magnetic head
Inventor: HOSHI KAZUO
IPC: G11B5/17
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head having a structure permitting to easily form a coil, when manufacturing an erase head and improve an elimination characteristic, and which is enhanced in productivity and yield. SOLUTION: In a magnetic head which is constituted of a front core 7 formed in an angular configuration via a top gap part 6, a back core 4 jointed thereto, and a magnetic coil 5 wound around this, and wherein a back core 4 consists of side piece parts 2 jointed to bottom end parts of the front core 7, and a connecting part 3 for connecting these, and which is made of a single member, a connection part 3 of a back core 4 is connected to the side piece parts 2 so that the cross section forms approximately the shape of H, and the magnetic coil 5 is wound around the connection part.
Patent JP-H1119405-A (JP)
Title: Decoloration of dyestuff containing liquid
Inventor: TSUBUSHI KAZUO
IPC: B01D15/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To decolor colored dyestuff containing liquid to the achromatic one and to mainly remove dyestuff from the dyestuff containing liquid by letting the dyestuff containing liquid interact with an oxidizing agent. SOLUTION: In order to let dyestuff containing liquid interact with an oxidizing agent or an oxidizing agent and a reducing agent, for example, adding the oxidizing agent or the oxidizing agent and the reducing agent to the dyestuff containing liquid to agitate the mixture or when the oxidizing agent and the reducing agent are gas, blowing the gas into the dyestuff containing liquid. And in order to let dyestuff containing liquid interact with adsorbent, for example, adding the adsorbent to the dyestuff containing liquid or the dyestuff containing liquid to which the oxidizing agent or the oxidizing agent and the reducing agent are added to agitate the mixture or passing the dyestuff containing liquid or the dyestuff containing liquid to which the oxidizing agent or the oxidizing agent and the reducing agent are added through a vessel packed with the adsorbent.  And in this decoloring method, by heating or irradiating with liquid the dyestuff containing liquid or the dyestuff containing liquid to which the oxidizing agent or the oxidizing agent and the reducing agent are added, decomposition reaction of dyestuff by the oxidizing agent or the reducing agent can be promoted.
Patent JP-S6172455-A (JP)
Title: In-operation trouble switching system of t1-s-t2
Inventor: TAKEUCHI HIROYUKI
IPC: H04M3/24
Filed: 1984-09-18
Abstract: PURPOSE:To simplify the constitution of a control part by constituting such that all systems are simultaneously switched to a system E or N and making a switching control circuit common. CONSTITUTION:When an N-system trouble occurs, an output signal is generated from an OR circuit 5, and a control part 4 operates a selector 3 in response to the generation so that the output signal from a T1-S-T2 switch part 2 of a system E can be outputted. Thus, in regard to outputs of LINE1 and LINE2, the signal of the system E is outputted afterwards. Accordingly, if a trouble occurs again in the system N, the action state of the selector 3 at this time will not change, and the output from the T1-S-T2 switch part 2 of the system E under the normal operation comes to be transmitted, whereby no data error arises.
Patent JP-H0359005-A (JP)
Title: Sulfonation of p-vinylphenol polymer
Inventor: MATSUMOTO OSAMU
IPC: C08F8/36
Filed: 1989-07-27
Abstract: PURPOSE:To improve the purity of the product of sulfonation by specifying the amount of dioxane to be used as the solvent in a specified range in sulfonating a p-vinylphenol polymer with sulfuric anhydride in dioxane. CONSTITUTION:A process for sulfonating a p-vinylphenol polymer of a weight- average mol.wt. of 1000-7000 with sulfuric anhydride as a sulfonating agent in dioxane as a solvent, wherein the amount of the dioxane used ranges from A of formula I to B of formula II. Formula I: A=0.06XMw<0.5>XS+1 formula II: B=(143/Mw<0.3>+15)XS wherein Mw is the weight-average mol.wt. of the p-vinylphenol polymer, and S is the amount of the sulfuric anhydride used (the number of moles per phenol nucleus of the p-vinylphenol polymer).
Patent JP-H0644038-A (JP)
Title: Data compressing method, data restoring method, and data compressing/restoring method
Inventor: NAKANO YASUHIKO
IPC: G06F5/00
Filed: 1992-07-22
Abstract: PURPOSE:To efficiently compress objective data to be compressed by removing redundancy the objective data has. CONSTITUTION:The probability of the occurrence of the logical value of a corresponding bit classified by each one or plural bits on condition of the combination of the logical value of other prescribed one or plural bits is determined beforehand by the probability calculating part 12 of a preprocessing part 10 based on the unit data inputted up till the last time, and each prescribed one or plural bits of the unit data inputted this time are outputted to an encoding part 16 after being replaced so as to be '0' when the conditional logic occurrence probability of the corresponding bit is large and '1' when it is small by a bit replacing part 14.
Patent JP-2000027897-A (JP)
Title: One-way clutch with lock-up function
Inventor: WAKE MASATO
IPC: F16D41/08
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To control a one-way clutch so as to be locked up in both direction or one direction and solve the increase in cost by providing a control member for radially pressing a roller member to the outside surface of an inner ring or the inside surface of an outer ring to frictionally engage it or release the engagement. SOLUTION: The oil pressure from an oil pressure inlet port 11 is transmitted to the back surface of a pressing member 9 through an oil passage 12 and a through-hole 14 to deflect and press down a pressing member 9 toward an inner ring 2. At this time, a holding projection 13 forms the fulcrum of deflecting the pressing member 9. Consequently, the pressing member 9 presses a roller 4 to the outer surface of the inner ring 2 through a friction material 10. The roller 4 is engaged with a cam surface according to the rotation of the inner ring 2, and a one-way clutch is locked up in this state. On the other hand, the operation of the pressing member can be stopped to release the lockup only by releasing the oil pressure. When the oil pressure is released, the pressing member 9 is raised to the original position by its own elastic force.
Patent JP-S6085721-A (JP)
Inventor: KUBO MASAFUMI
IPC: A47L9/04
Filed: 1983-10-19
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-2000030956-A (JP)
Title: Choke coil and fixing unit controller for electrophotographic process
Inventor: ISHII TETSUYA
IPC: H01F37/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent ear-offensive beats from leaking from an insulating case covering a core owing to the vibration and magnetic strain of the core, as to the choke coil interposed in the heater power circuit of a fixing unit for an electrophotographic process. SOLUTION: An amorphous core 1 is used as the core of the choke coil and covered from both the sides with an insulating upper case 2 and an insulating lower case 3. At this time, the upper case 2 and lower case 3 are joined together without forming any gap at fitting-in type recessed and projection engagement parts provided thereto, and the engagement parts 4 and 5 prevent both the cases 2 and 3 from shifting in position when engaged with each other.
Patent JP-2001025053-A (JP)
Title: Memory system for portable telephone
Inventor: SHINOHARA TAKAYUKI
IPC: G11C16/10
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To store large amount of voice signal/data without increasing cost and package area by utilizing a flash memory for file storage large in memory capacity and low in unit price per bit as a nonvolatile memory for transmission/ reception data. SOLUTION: The flash memory 13 for file storage is connected to an MPU 8, a software code for control of the MPU 8 is stored there, the software code for control is transferred from the flash memory 13 for file storage to a RAM 12 capable of performing a high speed access when power only set is processed, after the software code for control is read from the RAM 12, a required processing is executed by the MPU 8 next. On the other hand, when the large amount of data of the Internet or the like is received, the RAM 12 is utilized as a buffer memory if necessary, the received data is stored in the flash memory 13. Thus, a high speed processing and reception of the large amount of data are enabled.
Patent JP-H0359400-A (JP)
Title: Plastic tube heat exchanger
Inventor: TOMITA CHIAKI
IPC: F28F21/06
Filed: 1989-07-28
Abstract: PURPOSE:To reduce electrostatic charging by a method wherein a plastic tube is mixed with non conductive filler different from the matrix of the tube. CONSTITUTION:The heat transfer tubes of a heat exchanger are constituted of plastic tubes and the plastic tube is mixed with non conductive filler different from the matrix of the tube. The powder or the filament of ceramics such as boron nitride, aluminum nitride, silicon carbide, alumina, titanium oxide, silica or the like, for example, is used for the non conductive filler. These fillers are excellent in resistance to heat and corrosion. The blending amount of the filler is selected within the range of 1-50weight% with respect to the plastics material. The tube wall of the plastic tube is mixed with the non conductive filler whereby static electricity, generated by friction between fluid having a high insulating property and the plastic tube when the heat transfer tubes restricted in charging are used as the heat transfer tubes and the fluid having a high insulating property is passed therethrough, will never arrive at a level, in which cracks are generated in the pipe walls of the heat transfer tubes, whereby the durability of the heat exchanger may be improved remarkably.
Patent JP-S6255341-A (JP)
Inventor: ICHINO MASARU
IPC: A61M3/02
Filed: 1985-09-05
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-H0483007-A (JP)
Title: Artificial lawn sand, manufacture thereof, and artificial lawn structure using the same
Inventor: TAKAHASHI MINORU
IPC: E01C13/08
Filed: 1990-07-25
Abstract: PURPOSE:To improve performance by adding a specified quantity of a blocking preventing agent and a resin aqueous emulsion having a specified resin solid component to a sand raised in temperature to a specified temperature to partially adhere a specified quantity of the resin to the sand, and charging it into a lawn mesh. CONSTITUTION:A cross-linking resin aqueous emulsion having 0.5-5 wt.% to sand of a resin component is provided. A blocking preventing agent consisting of 0.001-5 wt.% to sand of a higher fatty acid or its salt is provided. Then, the resin aqueous emulsion and the blocking preventing agent are added to a sand 1 dried and raised in temperature to a temperature of 100-15O deg.C while stirring in a mixer, and 0.05-5 wt.% to the sand of a resin 2 is partly adhered thereto. The resulting sand is spread into the lawn mesh of an artificial lawn structure body in a determined thickness. Thus, cushion property and softness can be given to the ground to prevent injuries of a foot and the waist.
Patent JP-H0644479-A (JP)
Title: Data logger
Inventor: KASAI AKIHISA
IPC: G08B23/00
Filed: 1992-07-23
Abstract: PURPOSE:To prevent erroneous setting by perfroming the setting operation of attribute information to varibale graphic parts from a window for setting displayed on a plant monitoring screen at the time of preparing the plant monitoring screen and thereby enabling attribute information setting operation while directly looking at the plant monitoring screen. CONSTITUTION:Extension is performed on display tables for respective screens by an automatic generation program 4 based on setting data such as color specification and flikker conditions, etc., inputted by a CRT setting screen display program 2 to the variable graphic parts such as symbols or the like within the plant monitoring screen prepared by the function of a CRT device beforehand. At this time, the CRT setting screen display program 2 window- displays a setting screen for setting the attribute information to the variable graphic parts on the plant monitoring screen. Then, after screen preparation operation is completed, when displaying the plant monitoring screen, a CRT display program 6 refers to the display tables for the screens and displays the screen.
Patent JP-S6440562-A (JP)
Title: Monoazo compound and dyeing or printing hydrophobic fibrous material using same
Inventor: UEDA YASUYOSHI
IPC: C09B29/08
Filed: 1987-08-05
Abstract: NEW MATERIAL:A compound of formula I [X is H, Cl, methyl, methoxy, acylamino, etc.; Y is H, Cl, methyl, methoxy or ethoxy; Z is 1-4C alkyl, phenyl or aralkyl; R is substituted methyl, 2-6C alkyl or 3-5C alkenyl; R1-R3 are each H, halogen, cyano, nitro, 1-4C alkyl, 1-4C alkoxy (carbonyl), 1-4C alkylsulfonyl, etc.; n is 2 or 3; however, in case R is ethyl and n is 2, Z is other than methyl]. EXAMPLE:A compound of formula II. USE:Dye for dyeing or printing hydrophobic fibers especially polyester fibrous materials red-blue. PREPARATION:For example, an aniline derivative of formula III is diazotized followed by coupling the resulting product with a coupling component of formula IV.
Patent JP-H0923138-A (JP)
Title: Digital and analog mixed lsi
Inventor: SUZUKI TOSHIHIKO
IPC: H04S5/02
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce noise propagated from a digital circuit part to an analog circuit part and to improve an SN ratio. SOLUTION: A master clock MCK is frequency-divided into 1/n by a frequency dividing circuit 21 to obtain a timing signal TM1 for a latch circuit 11. When the signal TM1 is frequency-divided into 1/2, a signal N1 is generated. On the other hand, a timing signal TM2 for driving a switch 13 is generated by the product of the inverse signal N1 of the signal N1 and a signal N3 obtained by delaying the signal N1 by τ and a timing signal TM3 for driving a switch 14 is generated by the product of the signal N1 and a signal N4 obtained by delaying the signal N2 by τ. In this case, the value of τ is set up so as to shift the rising of the master clock MCK and the falling of the signals TM2, TM3 by prescribed time Δt.
Patent JP-H0645156-A (JP)
Title: Gas insulation transformer
Inventor: TAKAHASHI KAZUYUKI
IPC: H01F27/20
Filed: 1992-07-24
Abstract: PURPOSE:To enhance a gas insulation transformer in natural convection cooling performance by a method wherein insulating gas flowing into a transformer tank as cooled down by a panel radiator is directed into a heat releasing part. CONSTITUTION:A heat releasing part 2 composed of an iron core 3 and a winding wire 4 is housed in a transformer tank 1 together with insulating gas 9, where the transformer tank 1 is equipped with panel radiators 5 linked to an up-flow gas pipe 16 and a down-flow gas pipe 18 through the intermediary of an upper header 7 and a lower header 17. Insulating gas 9 which is heated by the heat releasing part 2 and cooled down by the panel radiator 5 is made to flow into the lower part of the tank 1 as a gas flow 19A through the downflow pipe 18. A gas guide 21 is provided blocking a space between the lower edge of the winding wire 4 and the inner wall of the transformer tank 1 to make the cooled gas flow 19A flow into inner gas ducts 10A and 10B preventing it from branching off toward an outer gas duct 10C. By this setup, a gas insulation transformer is enhanced in cooling capacity by a gas flow of a natural convection rate proportional to an increase in difference between the heights of a cooling center and a heat releasing center.