baber/WOPTO huggingface dataset:
Patent JP-H10317099-A (JP)
Title: Wire rod excellent in wire drawability
Inventor: NISHIDA TSUGUNORI
IPC: C22C38/04
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a wire rod for extra fine steel wire, excellent in fatigue characteristic as well as in workability in the field of high carbon steel and having high strength and high ductility, by regulating the depth of decarburization of a decarburized layer, existing in the surface layer of the cross section of a wire rod after hot rolling, to a specific size or below and also regulating the proportion of the part having the depth of carburization of a specific size or below, in the circumference of the cross section, to a specific value or above. SOLUTION: In the decarburized layer existing in the surface layer of the cross section of a steel wire rod containing >=0.6 wt.% C after hot rolling, the depth of decarburization is regulated so that the whole depth of decarburization is <=30 μ and the part having <=15 μ depth of decarburization comprises >=95% of the circumference of the cross section. Further, this wire rod has a chemical composition consisting of, by weight, 0.6-1.2% C, 0.1-0.6% Si, 0.1-1.5% Mn, <=0.020% P, <=0.020% S, <=0.003% Al, and the balance iron and also containing, if necessary, one or more kinds among 0.1-0.5% Cr, 0.1-1.0% Ni, and 0.1-0.8% Cu. This wire rod is suitable for use in reinforcement for rubber, such as tire and belt cord, and organic material.
Patent JP-H07336799-A (JP)
Title: Surround signal processing circuit
Inventor: KAMATANI YASUHIRO
IPC: H04N5/64
Filed: 1994-06-07
Abstract: PURPOSE:To enhance surround acoustic effect by discriminating the mode and the environment based on a pilot signal and a frequency component of an input signal and selecting automatically the acoustic effect depending on a changing broadcast scene based on them. CONSTITUTION:A detection circuit 11 detects a pilot signal in an input signal to discriminate the mode and a control signal is given to control signal input terminals a, b, c of a surround circuit 4. The surround circuit 4 incorporates a time constant circuit having a prescribed frequency characteristic corresponding to the monaural and stereo mode and selects a time constant circuit automatically corresponding to the mode control signal received to the input terminals a, b, c. In this case, a detection circuit 20 discriminates the presence of an environmental sound other than human voice in the mode discrimination based on the frequency component and a control signal is fed to the surround circuit 4 via a logic circuit 21 to set the operating mode. Thus, the surround effect is automatically selected depending on a changing broadcast scene.
Patent JP-H0424322-A (JP)
Title: Method of building underground wall having nonuniform section
Inventor: ABE TERUO
IPC: E02D5/20
Filed: 1990-05-17
Abstract: PURPOSE:To shorten the construction period by excavating a new groove on the inner side of the underground outer wall of an old building, and by excavating one side wall of the groove at a predetermined depth, outward of the building so as to form a wider part, and by suspending and lowering a reinforcement cage into the groove so as to arrange the reinforcement before placing concrete. CONSTITUTION:A new groove 1 is excavated on the inner side of an underground wall of an old building so that the underground wall is used to serve as a around blocking wall. Next, one side wall of the groove is excavated at a predetermined position, outward of the building so as to form a wider part 6. Then, a preassembled reinforcement cage 7 is suspended and lowered into the groove 1, and an expandable part 70 thereof is expanded so as to be engaged in the part 6 for arrangement of the reinforcement. Further tremie pipes 8 are inserted into the cage 7 so as to place raw concrete there-through in order to complete the construction. Accordingly, the necessity of destruction of the underground wall of the old building is eliminated, thereby it is possible to shorten the construction period.
Patent JP-S5458188-A (JP)
Title: Controller of detectors
Inventor: YAMAMOTO YASUHIRO
IPC: H04Q9/00
Filed: 1977-10-18
Abstract: PURPOSE:To enable the interval of a controller and each detectors mutually to be connected espectively with one cable, and to simplify the wiring work. CONSTITUTION:Each detectors 11, 12 ----- are connected to the mutual intervals and to the interval of a cntroller 21 with one cable 41. This cable 41 is composed of a feeding line of electric source and an output line functioned as an address bus and data bus. An address code of the detector appointed by the controller 21 is sent to the address bus, thereby the address decode part of each detectors receives this address code. Thus, only the address decode part of each detectors appointed stops to send the prohibited output to the output part. Accordingly, the output signal from each detectors is separately treated in the inner part of the controller 21 by reaching at a decode part of multiplex via the output line by means of outputting only the output of the appointed detector.
Patent JP-H05277002-A (JP)
Title: Sliding-proof embossed surface and its manufacture and shoe bottom with this surface
IPC: C23C4/06
Filed: 1992-04-02
Abstract: PURPOSE:To provide a sliding-proof embossed surface specially excellent in sliding-proof property on a frozen surface, its manufacture, and a shoe bottom with this sliding-proof embossed surface applied on. CONSTITUTION:A process for flame-spraying hard material, and a process for removing a globule layer 7 fitted on a grounding surface are arranged, and on the rise surface of a projection on an embossed surface, the globule layer 7 to be formed by the flame-spraying hard material is fitted. The hard material is flame-spraying on the whole surface of the embossed surface, and after that, only by removing the globule layer 7 fitted on the grounding surface of the projection 5, a layer for the globule layer 7 to be in shear-like contact with the grounding surface at a right angle can be formed. Besides, sliding resistance is remarkably increased by the edge function of the globule layer 7 and is applied to a shoe bottom or the like, and slipping and falling down on a frozen surface, a rainy weather steel plate, and the like are prevented from being generated. Besides, designing property can be enhanced by the appearance of the globule layer and it is obtained just by adding a simple process, without the need of the change of conventional construction.
Patent JP-S5648506-A (JP)
Title: Measuring device for elongation
Inventor: SAKURAI TOMIKI
IPC: G01B11/16
Filed: 1979-09-28
Abstract: PURPOSE: To ensure an accurate measurement of the distance, by installing a projector which generates the luminous flux in the direction crossing the direction of elongation plus a pair of light shielding plates at a pair of marks and thus securing an irradiation of the luminous flux according to the distance between those marks to the light receiver.  
     CONSTITUTION: The projector consisting of the slit plate 24 containing the lamp 22, lens 23 and longitudinal slit 25 is provided at the left of the elongating device 11; and thus the luminous flux is thrown into the direction vertical to the direction of elongation of the tape T. And a pair of light shielding plates 36 and 37 comprising the attachment parts 36a and 37a having a width corresponding to the width of the tape T and a decreasing width toward the tensile direction of the tape T plus the light shielding parts 36b and 37b protruding from the fringe of the tape T are attached on the side of the tape T by the hairpin-shaped fixing clip and at a pair of mark positions P 1  and P 2  which are apart up and down from the center of the tape T by a prescribed distance. Thus the luminous fluxes other than those of the points P 1  and P 2  are prevented from reaching the light receiver 33. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01295891-A (JP)
Title: Thermal transfer medium
Inventor: KO YUICHI
IPC: B41M5/382
Filed: 1988-05-25
Abstract: PURPOSE:To make it possible to add the bonding property or adhering property to a thermally-printed image, by providing a bonding or an adhesive agent in a microcapsule into a thermally melting ink layer. CONSTITUTION:A thermally melting ink layer is formed on a base material. A main component of a binder of the thermally-melting ink is soluble or has a swelling characteristic in a solvent or plasticizer. Moreover, a bonding agent or an adhesive agent in a microcapsule, or a solvent or a plasticizer is contained in the ink layer. For the binder of the ink layer, kinds of wax, resin or resin emulsion, water-soluble high polymer, etc. is employed. For the bonding agent or adhesive agent in a microcapsule, a solution of the resin employed for the binder, rubber solution, resin emulsion, solution of water soluble high polymer or the like is used. For the solvent or plasticizer, kinds of aromatic group, ester, hydrocarbon, alcohol etc. can be used. In order to obtain the bonding agent or adhesive agent in a microcapsule, any one of the interface polymerization, in situ polymerization, hardening and coating in liquid, phase separation, drying in liquid, drying in gas and the like can be used.
Patent JP-H10322303-A (JP)
Title: Receiver for orthogonal frequency division multiplex system
Inventor: TAKAYAMA KAZUO
IPC: H04J1/16
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To allow the receiver to quickly correct a frequency deviation at reception for the receiver side and a transmitter side. SOLUTION: This orthogonal frequency division multiplex receiver that receives signals resulting from applying phase modulation to pluralities of orthogonal subcarriers is provided with a voltage controlled oscillator 3 that generates a main carrier restoring a received signal into a base band signal, a frequency analysis section 8 that analyzes a frequency of the base band signal to obtain a level and a phase of the subcarrier for decoding a code, and a frequency correction section 16 that detects a level difference produced between adjacent subcarriers due to inter-code interference resulting from a deviation of a frequency of the main carrier so as to correct the deviation in the frequency of the main carrier thereby minimizing the level difference.
Patent JP-H04350412-A (JP)
Title: Facility for automatically supplying waste tire
Inventor: TANAKA MINORU
IPC: B65G47/76
Filed: 1991-05-29
Abstract: PURPOSE:To provide a facility for automatically supplying waste tires to be utilized as auxiliary fuel in which an expenditure required for newly installing the facility or an expenditure required for continuing its operation is restricted as less as possible. CONSTITUTION:A large number of waste tires A are stored in their piled-up state, a stock conveyor 1 is used for transporting the blocks of waste tires at a low speed at a specified direction and at the same time the waste tires A piled-up on the stock conveyor 1 are released and scraped down. A tire scraping device 2 is provided. The facility for automatically supplying the waste tires are comprised of a tire transporting device for transporting the scraped- down waste tires A toward a predetermined supplied position Z, a water removing device 4 for removing water accumulated within the tires A after vibrating the tires A being transported and a gate device 5 for adjusting a supplying amount of tires toward the supplied position Z after passing the tires A being transported for every required spaces.
Patent JP-S5460413-A (JP)
Title: Inverter
Inventor: SAITOU SUKEO
IPC: H02M7/515
Filed: 1977-10-21
Abstract: PURPOSE: To improve the operation efficiency through supply of charged load from a load motor by controlling the switch so that a closed loop is formed including a voltage generated by the load motor and a commutation capacitor in shifting the drive source of the motor to an inverter circuit from a separate power source such as commercial power source.  
     CONSTITUTION: In stead of a charging circuit of a commutation capacitor, a series circuit comprising a thyristor 211 opposite to the main thyristor and a current limiting impedance 212 between the DC power sources PN. With the simultaneous firing of a thyristor 171 on the phase R positive side, a thyristor 176 on the phase T negative side, and a thyristor 212, a closed loop is formed to charge commutation capacitors 194, 195 and 196. At this point, the charging energy to the commutation capacitor utilizes a voltage induced by a motor 13 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61283592-A (JP)
Title: Thermal recording material
Inventor: SATOMURA MASATO
IPC: B41M5/337
Filed: 1985-06-10
Abstract: PURPOSE:To obtain sufficient developed color density and color forming sensitivity as well as favorable preservation stability and matching property for a thermal head, by incorporating an electron-donative colorless dye, an electron- acceptive compound and an alkyldicarboxylic acid ester derivative. CONSTITUTION:The alkyldicarboxylic acid ester derivative is a compound of formula I, wherein Ar is subst. or unsubst. phenyl or naphthyl, and each of R and W is a 1-6C bivalent group, and preferably has a melting point of 50-150 deg.C. The weight ratio of the amount of the electron-donative colorless dye to the amount of the electron-acceptive compound is preferably 1:5-2:3. The ester derivative is used in an amount of 20-300wt% based on the amount of the electron-acceptive compound, whereby a sufficient sensitivity-enhancing effect can be obtained.
Patent JP-S614242-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IWAMATSU SEIICHI
IPC: H01L27/04
Filed: 1984-06-19
Abstract: PURPOSE:To provide multiple functions in a circuit, by forming a read only memory, which can be electrically written and erased, and a gate array as a unitary body on one semiconductor substrate. CONSTITUTION:A gate array circuit device (GA)2 and a read only memory (EEPROM)3, which can be electrically written and erased, are formed on a semiconductor substrate 1. In this case, data, which are required for constituting a circuit for selecting the GA2 and driving it, are electrically written in the EEPROM3. The data are sent to the GA2 part by a transmission line 4. The circuit constitution of the GA2 is determined. The composition of an output signal (OUT) with respect to an input signal (IN) is changed by the circuit constitution of the GA2. Therefore, the circuit devices having different functions, e.g., an operating circuit device, a microprocessor device, a microcomputer device, a random access memory device and the like, can be formed by the writing of the data into the EEPROM from the outside by one semiconductor integrated circuit device. Furthermore, by rewriting of the EEPROM, the circuit can be readily changed to the other circuit constitution.
Patent JP-H09308955-A (JP)
Title: Cooling structure for metallic mold
Inventor: SUGIURA SADAO
IPC: B29C45/73
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To surely circulate cooling water in a water passage and to improve the cooling effect by arranging a partition member for dividing the passage of the cooling water into an outward passage and an inward passage in the bored cooling water passage. SOLUTION: In this cooling structure for the metallic mold, a first cooling water passage 2 in almost parallel to a mold parting plane 1b and a second cooling water passage 3 from the mold parting plate 1b toward a cavity 1c side are bored, and at the crossing part of both water cooling passages, the partition member 4 for dividing the inner part of the second cooling water passage into the outward passage and the inward passage is arranged. The partition member 4 is integrally formed with a partition part 4a for dividing the inner part of the second cooling water passage into the outward passage 7a and the inward passage 7b, and a basic plug part 4b fitted to the boring hole 3a of the second cooling water passage 3 and plugging the boring hole 3a.  The partition 4a has the outer diameter in close contact with the inner peripheral surface of the second cooling water passage 3 and fitted thereto, and this edge side part 41a extended in the longitudinal direction toward the inner deep position of the passage 3 is formed into radiating state of three or more ways. By this structure, even in the case of turning at the fitting time, the inner part of the passage 3 is surely partitioned into the outward passage and the inward passage.
Patent JP-H04351104-A (JP)
Title: Manufacture of strip line resonator
Inventor: EGAMI MASANOBU
IPC: H01P11/00
Filed: 1991-05-29
Abstract: PURPOSE:To reduce the dispersion in the characteristic by forming an electrode connecting a resonance electrode to a ground electrode only to a resonance electrode section of a laminator side.-face and forming an electrode leading out an input/output electrode only to an input/output electrode section of the laminator side-face. CONSTITUTION:Resonance electrodes 2a, 2b, 3a, 3b and input/output electrodes 4a, 4b, 5a, 5b are formed to one major side of dielectric boards 1a, 1b respectively and full face ground electrodes 11a, 11b are formed to the other major side. Furthermore, electrodes 7a, 6b or the like to connect the short-circuit end of the resonance electrode to the full face ground electrode, electrodes 9a, 9b or the like used to lead out input/output electrodes to the end-face and ground electrodes 10a, 10b in continuity with the full face earth electrodes 11a, 11b are formed respectively to the end-face of the dielectric boards 1a, 1b and the two dielectric boards 1a, 1b are overlapped by making the resonance electrodes opposite to the input/output electrodes respectively. Then conductive paste such as silver paste is applied to the input/output electrodes and the resonance electrodes at the side-face of the laminator and the electrodes are baked after drying.
Patent JP-H02304284-A (JP)
Title: Electromagnetic valve drive control device
Inventor: ISHIKAWA YASUTAKE
IPC: B60G17/00
Filed: 1989-05-19
Abstract: PURPOSE:To improve the hydraulic responsibility by superposing the dither current having the dither characteristic set in response to the current level to the driving current on the basis of the driving current command to apply it to an electromagnetic valve. CONSTITUTION:I an area where the current level of the driving current command from a driving current command output means (c) is small, the effect of dither is set by a dither characteristic setting means (d) so as to be the predetermined value, and the dither current is superposed to the driving current by a valve drive control means (e) to apply the driving current with dither to an electromagnetic valve (b). Consequently, the electromagnetic force and the hydraulic reaction force are acted on a valve spool, and in an area where the current level is small, hysteresis of the electromagnetic valve (b) for pressure-governing the input oil pressure to the control oil pressure to be fed to an hydraulic actuator (a) is erased by the dither current to improve the hydraulic responsibility. On the other hand in an area where the current level is large, the effect of dither is set in the weak characteristic to reduce the generation of oscillation and noise.
Patent JP-H11319917-A (JP)
Title: Method for controlling roll profile and controller therefor
Inventor: TAKAMACHI YASUYUKI
IPC: B21B37/32
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To decrease the inclination of thermal expansion in the vicinity of the end parts of a rolled stock which is rapidly grown in the early stage of a rolling unit and to control the sheet crown and shape of the rolled stock over the whole rolling schedule regardless of the change in the width of the rolled stock. SOLUTION: In the method for controlling the thermal crown of work rolls 3, plural roll cooling devices arranged in the circumferential direction of work rolls 3 and in the barrel length are used. With a roll cooling device 1-1 which is provided just above a dewatering plate on the outlet side of the roll bite and at the first row from the outlet side of the roll bite, first, by cooling the range from the equivalent positions to both end parts of the rolled stock to <=1/4 of the width of the rolled stock, in the range where the roll is brought into contact with the rolled stock and, next, using the roll cooling device 1-2 at the 2nd row installed just above the roll cooling device 1-1 at the 1st row, by cooling only the range where the roll is brought into contact with the rolled stock, desired roll profile control is executed.
Patent JP-S5827080-A (JP)
Title: Radioactivity detecting layer sonde
Inventor: OGURA KIMIO
IPC: G01V5/04
Filed: 1981-08-12
Abstract: PURPOSE:To enable highly accurate measurement for a short time with conditions thereof always kept constant regardless of the presence of water in a space by inflating a rubber tube with a pressure gas to discharge water therefrom after a sonde body is covered with the rubber rube. CONSTITUTION:A sonde body 2 is coverted with a rubber tube 3 in which a pressure gas source 5, a gas flow rate adjusting section 6 and an exhaust section are provided. This assembly is placed in a space and as the tube 3 is inflated with a pressure gas being fed through the flow rate adjusting section 6, the water in the space of the tube 3 is replaced with the pressure gas completely. The sonde body 2 is surrounded only with the gas to always keep the measuring conditions constant. This eliminates the need for the correction due to water in the space thereby enabling a highly accurate measurement of the water content and of the density and the water content for short time.
Patent JP-H0425010-A (JP)
Title: Method of manufacturing solid electrolytic capacitor
Inventor: HITOSUGI KENICHI
IPC: H01G9/012
Filed: 1990-05-16
Abstract: PURPOSE:To widely reduce fraction defective attributable to a leak current by a method wherein a junction part of an anode terminal with respect to an anode foil before forming a solid electrolyte is coated with electric insulating synthetic resin. CONSTITUTION:A flat plate part 2a of a tab terminal 2 is connected to an anode foil 1 formed with a chemical conversion coating by caulking to perform chemical conversion again, and thereafter both the front and rear surface of a junction part and a foil part on the front and opposite sides of the flat plate part 2a are coated with electric insulating synthetic resin 3. The synthetic resin for use in the coating is selected from silicon resin, epoxy resin, or ultraviolet ray curing type resin.
Patent JP-H07335994-A (JP)
Title: Interconnection board
Inventor: TSUYAMA KOICHI
IPC: H05K1/02
Filed: 1994-06-08
Abstract: PURPOSE:To suppress the migration and hold the insulation property long by charging a resin in a specified place of a base board composed of a woven cloth, unwoven cloth and thermosetting resin layer and forming connecting holes there. CONSTITUTION:A thermosetting resin contg. a polyimide resin is charged in a specified place of a base board made from a glass woven cloth or glass nonwoven cloth. Interconnecting holes are formed into its parts hardened with the thermosetting resin. The diameter of the hole is set to 0.5mm or less. For forming the holes, a laser, drill or chemical dissolution of the resin is used. If required, a plurality of resin charged parts may be formed for forming the holes. The wall of each hole is plated with a metal. This suppresses the migration or traps of various treating liqs. at, the interface of the resin with fibers. Thus, a high density interconnection board excellent in insulation reliability is obtained.