baber/WOPTO huggingface dataset:
Patent JP-S59190376-A (JP)
Title: Direct heat treatment and surface treatment of steel wire rod
Inventor: IWATA HITOSHI
IPC: C23C22/73
Filed: 1983-04-12
Abstract: PURPOSE:To obtain energy and resource economization and to prevent the dispersion of a source for generating environmental pollution by heat treating directly a steel wire rod then subjecting continuously the wire rod to pickling, lubricating and rust preventive treatments by a specific method. CONSTITUTION:A steel wire rod W of a high temp. emerging from a finishing mill is formed into a spiral cone C by a laying cone 2 and is subjected to regulated cooling with the warm aq. soln. 5 in a cooling water tank 4 during transfer by a conveyor 3. The rings of the coils C are then successively hooked to the hooks of a conveyor 8 so as to be vertically suspended, and while the wire rod is transferred horizontally in a horizontal transfer part 9 of the conveyor, the wire rod is dipped in the treating soln. in a surface treating tank 10 below the transfer part 9. The tank 10 consists of >=1 pieces of tanks in which >=1 kind of treatments among pickling, lubricating and rust preventive treatments are performed. The coils C subjected to such treatments are bundled with a bundling device 16.
Patent JP-S51140609-A (JP)
Title: Speed fluctuation reducing device for audio playback apparatuses
Inventor: KOU MASAYASU
IPC: G11B5/027
Filed: 1975-05-28
Abstract: PURPOSE: To reduce speed fluctuation by controlling electronically a signal transmission time of an acoustic signal playback circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05265399-A (JP)
Title: Display device
IPC: H04N5/66
Filed: 1992-03-23
Abstract: PURPOSE:To obtain a display device which can achieve high gradation display without depending on numbers of frame constituting one screen. CONSTITUTION:This device comprises LEDs arranged in a matrix shape, a arithmetic circuit 21 and a pulse generating circuit 22 which convert display data driving and controlling each LED to the continuous lighting time which is set in a ratio corresponding to display data per scanning time of one line, and a driver circuit which drives and controls each LED in accordance with the lighting time obtained from these circuits 21 and 22.
Patent JP-H06284000-A (JP)
Title: Adaptive controller
Inventor: HIRABAYASHI MITSUHIRO
IPC: H04M3/56
Filed: 1993-03-24
Abstract: PURPOSE:To lock the phase and frequency deviation of a synchronizing signal in the period as long as they are within a window on condition that the correct synchronizing signal is detected although the synchronizing signal is not detected for >=1 frame by gating the detected synchronizing signal with a window signal, obtaining a signal based upon the synchronizing signal and window signal according to whether or not the synchronizing signal is correct, and comparing in phase the signal with the frame signal from a 1/N counter by a phase comparing circuit. CONSTITUTION:This adaptive controller has a synchronism detecting circuit 22 which detects synchronism, a VCO 29, the 1/N counter 30 which obtains a frequency-divided signal of frequency in 1/N of the output, a decoder 31 which generates the window signal on the basis of the frequency-divided signal, a decision circuit 32 which detects whether or not the synchronizing signal is from a transmission source by using the window signal, the phase comparing circuit 25 which compares with the phase of the frequency-divided signal from the 1/N counter 30, and a reference input control circuit 24 which supplies the signal based upon the synchronizing signal and window signal therefor.
Patent JP-H11255934-A (JP)
Title: Production of polyolefin-based resin foam
Inventor: KURIO HIROYUKI
IPC: C08J9/04
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To produce a polyolefin-based resin foam capable of carrying out the melt remolding, excellent in heat resistance, having a high expansion ratio and useful for interior automotive trims, etc., by melt mixing a polyolefin-based resin with a dioxime compound in a specified proportion at a specific temperature or above and carrying out the extrusion foaming of the resultant modified resin. SOLUTION: (A) A polyolefin-based resin such as polypropylene in an amount of 100 pts.wt. is melt mixed with (B) a dioxime compound such as p-quinone dioxime in an amount of 0.05-5 pts.wt. at a temp. of >=170 deg.C, preferably 180-220 deg.C in a screw extruder, etc., to modify the resin. (C) The resultant modified resin is then mixed with (D) a foaming agent such as monochlorodifluoroethane in an amount of 2-35 pts.wt. based on 100 pts.wt. of the component C in an extruder such as a screw extruder and subsequently extruded from an extrusion metal mold into a low-pressure zone to afford the objective foam.
Patent JP-S61224615-A (JP)
Title: Multiplication circuit for clock signal frequency
Inventor: NAGAMATSU MASATO
IPC: H03K5/00
Filed: 1985-03-29
Abstract: PURPOSE:To keep 50% duty regardless of the frequency of input clock by converting the input clock signal into a triangle wave whose rising start and falling start are synchronized with the transition of the signal and generating an output signal having a multiple frequency based on the voltage change in the triangle wave. CONSTITUTION:A voltage change at a terminal 41 is divided by resistors 38, 39 into a half voltage change, and the voltage at a terminal 40 is fixed to the maximum value of voltage change, that is, the mean value of the triangle wave outputted from a circuit 11. As a result, the voltage at the terminal 40 is as shown in figure. Signals at terminals 25, 44 are ORed exclusively and an output waveform 23 as shown in figure is obtained at the output terminal 23. As clearly shown in figure, the potential at the terminal 40 is coincident with the mean value of the potential at the terminal 41, and since the start of rise and fall of the triangle wave are synchronized with the transition of the input clock signal, the output having a frequency twice that of the input clock and 50% duty is obtained at the terminal 23.
Patent JP-2000254173-A (JP)
Title: Sanitary napkin
Inventor: MIZUTANI SATOSHI
IPC: A61F13/472
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent the flow down of the menstrual blood leaked from the side of the napkin along the thighs by forming side edges of both upper and lower flaps which are spatially superposed one above the other, forming the upper flaps elastically extensibly in a longitudinal direction and disposing vane parts coated with tacky adhesives on the rear surface of the lower flaps. SOLUTION: A pair of the side edges 6 extending in the longitudinal direction of the sanitary napkin 1 are formed of a sheet 10 having many gathers 8 alternately interated with transversely extending peaks and valleys in a longitudinal direction, the upper flaps 11 consisting of the longitudinally extending elastic members 9 and the lower flaps 12 having the vane parts 13 existing on the lower side thereof. The size B in the longitudinal direction of the upper flaps 11 is preferably in a range of 1/2 to 1/1 the overall length A of the napkin 1 and the maximum size C in a transverse direction in a range of 10 to 30 mm. On the other hand, the lower flaps 12 are formed with the vane parts 13 by extending their rear surface sheets 3 from the side edges of the front surface sheets 2 and the vane parts 13 are protected with release agents by applying the tacky adhesives thereto.
Patent JP-H05168843-A (JP)
Title: Method for collecting perfluoroalkylsulfonic acid fluoride
Inventor: SATO YUKIO
IPC: B01D53/14
Filed: 1991-03-06
Abstract: PURPOSE:To effectively collect a perfluoroalkylsulfonic acid fluoride by bringing a gas contg. the fluoride into contact with a fluorine-base inert solvent. CONSTITUTION:A gas contg. a perfluoroalkylsulfonic acid fluoride or especially a gas formed by the electrolytic fluorination of an alkylsulfonic acid, alkylsulfonic acid fluoride or alkylsulfonic acid chloride is brought into contact with a fluorine-base inert solvent and collected. A gas contg. a perfluoroalkylsulfonic acid fluoride is industrially collected in this way. A material inert both to a perfluoroalkylsulfonic acid fluoride and the gas mixed with the fluoride such as 6-20C perfluoroalkane and perfluoro-alkylamine is used as the fluorine-base inert solvent.
Patent JP-S59192730-A (JP)
Title: Ending in bind spinning machinery
Inventor: TANAKA AKIRA
IPC: D01H15/00
Filed: 1983-04-15
Abstract: PURPOSE:To carry out transfer of yarn end for ending smoothly, by inserting yarn end at the side of a winding material into an air flase twist nozzle by the use of two suction pipes of yarn end, introducing it into the space between a pair of front rollers of a drafting part when end breakage occurs in a bind spinning machinery. CONSTITUTION:When end breakage occurs in a bind spinning machinery wherein the air false twist nozzle 4 is arranged at the downstream just below a drafting part, the nozzle 4 is transferred (in the lateral direction in the fig.) from a normal spinning position, a wide space is made ahead the inlet 4a, the suction pipe 21 for yarn end is brought into contact with the inlet 4a, the yarn end at the side of the winding material is introduced into the 4b of the nozzle 4 by the piecing roller 22 with sucking air, and the yarn end is inserted into a yarn path in the nozzle 4. The suction pipe 21 for yarn end is kept away from the inlet 4a, the grasping pipe 28 for yarn end is made to act horizontally on the yarn Y on the way, the yarn end is kept by the grasping pipe 28 for yarn end, and the yarn end is introduced into the space between a pair of the front rollers 3 and 3' of the drafting part by it.
Patent JP-S63234926-A (JP)
Inventor: SHIMOGAKI MITSURU
IPC: A47L9/02
Filed: 1987-03-23
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-S55160124-A (JP)
Title: Four-cycle engine
Inventor: KINOSHITA TOSHIKAZU
IPC: F02B33/26
Filed: 1979-05-28
Abstract: PURPOSE: To improve engine output, by introducing air in a cylinder at around the bottom dead point through a passage communicating a crankcase with the cylinder.  
     CONSTITUTION: As fuel mixed with air in a carburetor is taken in a cylinder by opening an inlet valve 6 and a piston falls to open an opening 11 of a passage 10, prepressurized air in a crankcase 9 flows in the lower portion of the cylinder. Fuel mixture fed in the upper portion of the cylinder is compressed by air forced in the lower portion and ignited for explosion. Air entering the crankcase 9 is regulated through the control of an air control valve 13, which also controls air entering the cylinder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05197157-A (JP)
Title: Photo-processing device
Inventor: ZUMOTO NOBUYUKI
IPC: B23K26/382
Filed: 1992-03-24
Abstract: PURPOSE:To unify the light intensity distribution on a mask by inclining the mask and a reflecting mirror by a preset angle from the parallel position so that the interval between the mask and the reflecting mirror is made wider toward the incidence side of the light from a light source. CONSTITUTION:A reflecting mirror 2 radiating the light reflected by a mask 1 again to the mask 1 is inclined by the angle theta1 from the parallel position against the mask 1. The inclination angle theta1 between the mask 1 and the reflecting mirror 2 is set to theta1=theta0[Rr.Rm)<n>-1]/[2n+1-(Rr.Rm)<n>], where Rm is the reflection factor of the reflection section 1c of the mask 1, Rr is the reflection factor of the reflecting mirror 2, (n) is the number of reflections repeated between the mask 1 and the reflecting mirror 2, and theta0 is the incidence angle of the light 3 from a light source. The light 3 is sealed between the mask 1 and the reflecting mirror 2, and the light 3 can be effectively utilized. The overlapping of a beam propagated between mirrors becomes dense as the beam is propagated, and the intensity distribution is not reduced and can be unified.
Patent JP-2000257132-A (JP)
Title: Passing-through device for clogged pipe
Inventor: OGAWA NOBUO
IPC: E03C1/302
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a passing-through device for a clogged pipe capable of greatly promoting the elimination work of foreign matters by providing strong water pressure variations in piping and being easily and surely mounted to the piping. SOLUTION: A passing-through device 1 is so constituted that an introduced pipe 4 is mounted to the front end of a cylindrical body 2 by a joint pipe 3. A piston faucet 6 capable of making reciprocating motion is provided in the inside of the cylindrical body 2 by a control rod 5. A cylindrical faucet 7 of an elastic body is mounted to the front end of the introduced pipe 4. When the piston faucet 6 is approached to the water surface in the cylindrical body 2, an inside passage of the piston faucet 6 is opened to exhaust air to the upper side from the lower side and, at the same time, an opening and closing valve for cutting off the inside passage is provided in the piston faucet 6 in the case of reciprocating motion of the piston faucet 6.  When foreign matters in a drain pipe are eliminated, the cylindrical faucet 7 is expanded by an air injection pipe 8 to close a gap between the drain pipe and the introduced pipe 4, and the reciprocating motion of the piston faucet 6 is made to provide water pressure variations in the drain pipe.
Patent JP-S56162554-A (JP)
Title: Optical amplifying repeater
Inventor: MUKAI TAKAAKI
IPC: H04B10/293
Filed: 1980-05-20
Abstract: PURPOSE:To secure a stable repeating and amplificaion output by monitoring optical power incident to and emitted from a semiconductor optical amplifier and then by forming a feedback loop for an applied current and operation temperature so that an amplifier gain is constant at any time by the optical power. CONSTITUTION:An incident beam is branched by a beam splitter 1 and then amplified by an optical amplifier 3 after passing through a lens 2; and it is made by an output lens 4 into parallel light, which is transmitted to the next transmission line via a beam splitter 5. The incident beam branched by the splitter 1 is applied to a photodetector 6 and an electric output proportional to incident beam intensity is applied to an amplifier 8', whose output is inputted to a differential amplifier 8. Part of the output beam branched by the splitter 5, on the other hand, is applied to a photodetector 7 and its electric output proportional to output beam intensity is applied to the amplifier 8 as well. Then, incident optical power to and emitted optical power from the amplifier 3 are monitored by the differential amplifier 8 to hold the amplification gain constant at any time, thereby securing the stability of a repeating and amplification output.
Patent JP-H02246555-A (JP)
Title: Method and device for intra-station data transfer
Inventor: TANIGUCHI TORU
IPC: H04L12/40
Filed: 1989-03-20
Abstract: PURPOSE:To shorten a data gathering time and to secure real-time operation for data collection by allowing a slave device to start sending data to be transferred successively to a master device when a master device sends back the same signal as a circuit use request. CONSTITUTION:When the master device 11 sends back the same signal REQ-U' as the line use request REQ-U, the slave device 12 starts sending the data to be transferred successively to the sending-back operation to the master device 11. In this case, when the master device 11 receives the line use request REQ-U, the line use request REQ-U is sent back preferably to a loop-back line 13. Therefore, the transfer of the data can be started immediately unless there is a conflict. Consequently, the data transfer speed is improved and the real-time operation is satisfied as well at the same time.
Patent JP-H09259650-A (JP)
Title: Submarine cable
Inventor: INOUE HIDEO
IPC: H01B7/36
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a submarine cable for which an overcoating having viscosity is no need to be formed on a serving layer surface. SOLUTION: A linear sheath body 3 is formed in the outer circumference of a cable main body 1 and a serving layer 5 is formed in the outer circumference of the linear sheath body 3. The serving layer 5 comprises a rolled body of distinguishing wires and a plurality of assembled and twisted wires 8 impregnated with a varnish easy to be dried. The assemble and stranded wires 8 impregnated with varnish easy to be dried are produced by impregnating assembled and twisted wires comprising assembled and stranded bodies of a plurality of synthetic resin stranded threads with varnish easy to dried.
Patent JP-H09254669-A (JP)
Title: Sound arrestor of industrial vehicle
Inventor: FURUTA TOSHINORI
IPC: B60K11/04
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a sound arrestor of an industrial vehicle which is effective in preventing peeling of a sound absorber provided in an air vent in a counterweight. SOLUTION: In a sound arrestor of an industrial vehicle, in which an air vent 7 for exhausting cooling air is provided in a counterweight 2 mounted on the rear of a vehicle body and is divided into upper and lower parts by a horizontal partitioning member 8 integrated with the counterweight 2, and in which a sound absorber is provided inside the air vent 7, a cover 10 formed into an approximately U-shaped cross section is placed to cover the front and top and bottom surfaces of the partitioning member 8, and the sound absorber 9 is bonded to the surface of the cover plate 10 with a double-sided adhesive tape 11. The cover plate 10, together with a mark plate 13 equipped with a logotype 12 and placed on the rear surface of the partitioning member 8, sandwiches the partitioning member 8 from the front and rear, and claw parts 10a, 13a provided at the respective terminals of the plates 10, 13 are resiliently engaged with each other to fix them in place.
Patent JP-S60208211-A (JP)
Title: Method for molding multicolor rubber molded plate
Inventor: HIRANUMA TOKUJIROU
IPC: B29D7/00
Filed: 1984-04-02
Abstract: PURPOSE:To prevent the collapse of a shape and to conserve labor, by performing the press molding of a molded rubber plate while figures are embedded in punched apertures. CONSTITUTION:The desired coloring parts 7, 7', 7'' of a green rubber plate 6 are placed on a base plate 1 so as to be positioned under figure punched apertures 4, 4', 4'' and, thereafter, an engraving plate 3 is fallen onto the green rubber plate 6 and press plates 8, 9 are further fallen from the upper side of said plate 3 to be strongly pressed downwardly from the upper side. Whereupon, the apertures 4, 4', 4'' punch the coloring parts 7, 7', 7'' and the punched coloring parts are introded into said aperture under pressure in a molded state. Next, the press plate 8 is removed and a base rubber plate 11 is inlaid with the concavity 10 of the press plate 9 and, thereafter, said press plate 9 is fallen to press the engraving plate 3 and the coloring parts 7, 7', 7'' are pressed to the rubber plate 11 to perform integral vulcanization molding. As a result, the green rubber plate 6, wherein the coloring parts 7, 7', 7'' having different colors are punched out in a desired shape, can be firmly bonded to the under side of the rubber plate 11.
Patent JP-S63232489-A (JP)
Inventor: KANEDA SATOSHI
IPC: H05K3/46
Filed: 1987-03-20
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-S56162748-A (JP)
Title: Defect correcting method for photomask
Inventor: MIYAUCHI TAKESHI
IPC: G03F1/00
Filed: 1980-05-21
Abstract: PURPOSE:To make possible complete correction of defective parts with low laser power by projecting and irradiating a laser pulse beam of >=2 pulses to the defective part of a photomask in a rectangular aperture pattern and removing the defective part. CONSTITUTION:In a method for correcting the defective pattern 6 on a photomask 5, two-pulse laser beams is emitted by the double pulse generating circuit 8 in a control part 7 from a laser oscillator 1, and is condensed and irradiated to the defect pattern 6 via an ojective lens 4 through a rectangular aperture pattern 3. With one pulse irradiation, the light transmittance to the glass part does not attain required light transmittance even at around 2.5KW, but with the two-pulse irradiations, sufficiently high transmittance is obtained with the output by which the transmittance of just about 0.8 can be obtained by the one-pulse operation, thus the good defect correction is accomplished with the output about half that of the one-pulse irradiation.
Patent JP-S51142752-A (JP)
Title: Control for clothing drier
Inventor: HIROSE ETSUROU
IPC: F26B25/22
Filed: 1975-06-04
Abstract: PURPOSE: To improve efficiency of heating and cooling cycles and ensure economical and reliable performance of drier control. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56164456-A (JP)
Title: High speed transfer system for file
Inventor: KATAHIRA MASAKI
IPC: G06F15/167
Filed: 1980-05-21
Abstract: PURPOSE:To increase the processing efficiency, by splitting a file into a plurality of groups possible for simultaneous processing and processing in pparallel by the group in the file unit. CONSTITUTION:Computers I1 and II2 are provided with a program A making file transfer from an auxiliary storage device IA3 to IIA5 and a program B transferring the file from IB4 to IIB6. The program A of the computer I1 reads out the file of the auxiliary storage device IA3 and sets the readout flag on a common memory 7. When the readout is finished, the write-in of the readout is started to the auxiliary storage device IIA5, and the readout flag on the common memory 7 is reset and in-write flag is set. On the other hand, the program A of the computer IIa judges the operation of the program A of the computer I1 with the common memory 7, and if it is during readout, the end of readout is waited, and if finished, the device itself makes file readout of the auxiliary storage device IA3 and sets the in-readout flag on the common memory 7.
Patent JP-2000260424-A (JP)
Title: Preserving method of coating liquid
Inventor: YANASE SATOSHI
IPC: H01M4/139
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To alloy long-term preservation for previous preparations by preserving a coating liquid comprising a binder mainly consisting of carboxymethyl cellulose and styrene butadiene group latex and water for formation of battery electrodes in a frozen condition below a melting point of the coating liquid. SOLUTION: A binder consists of carboxymethyl cellulose or its derivative, or a mixture of them and styrene butadiene latex, and in a coating, a carboxymethyl cellulose concentration is 1.0-2.0 wt.% desirably. A method for freezing the coating is not restricted especially, and the coating is put in an appropriate container and frozen by means of a usual freezer. For example, 97 wt.% of graphite (graphite meso-phase carbon), 1 wt.% of carboxymethyl cellulose, and 2 wt.% of styrene butadiene latex are mixed together and dissolved in water into a coating liquid so as to be reserved in a freezer at -10 deg.C.
Patent JP-S542179-A (JP)
Title: Low concentration radioactive gas measuring apparatus provided with enrichment rate corrector
Inventor: OZAKI OSAMU
IPC: G01N1/02
Filed: 1977-06-08
Abstract: PURPOSE: To perform correction of the apparatus automatically and readily by operating the measured values, etc. of gas concentration and the gas concentration after enriching and storage, and performing correction of the enriching part. 
     COPYRIGHT: (C)1979,JPO&Japio