baber/WOPTO huggingface dataset:
Patent JP-S5840778-A (JP)
Title: Manufacture of carbon electrode rod
Inventor: HINO TAKASHI
IPC: H01M4/75
Filed: 1981-09-01
Abstract: PURPOSE:To obtain efficiently and at low cost the carbon electrode rod having the coarse surface with a number of uneven parts by forming uneven parts on the surface of the molded body extruded into rod form by passing the molded body through the gap of a plurality of fluted blades which are turnable and possess a number of uneven parts on the circumferential surface, in manufacture of the carbon electrode rod, e.g. the positive electrode collector rod for dry cell in which the kneaded substance of carbon powder and coking agent is extruded into rod form, molded, and then baked. CONSTITUTION:The rod-shaped molded body 2 extruded from the nozzle 1 of a molding machine is fed forward by the extrusion pressure of the molded body its elf, and contacts the circumferential surface of fluted blades 6 and revolves the fluted blade 6, during the time when passing through the gap enclosed by the  circumferential surfaces of four fluted blades 6, and then the uneveness corresponding to the uneveness of the fluted blade 6 is formed on the surface of the molded body. As the uneveness is formed by pressing the circumferential surfaces of a plurality of fluted blades which are rotatable in continuation to the molding process, coarse surface can be formed efficiently and at low cost.
Patent JP-H04362789-A (JP)
Title: Picture input device
Inventor: INOUE HIROSHI
IPC: G06T1/00
Filed: 1991-06-10
Abstract: PURPOSE:To input a stable picture having no luminance unevenness by timewise correcting displacement of light intensity from a light source. CONSTITUTION:This device is characterized by being provided with a spectroscopic means 11 dividing light radiating an object 2, a light receiving means 12 receiving the light divided by the spectroscopic means 11, an A/D conversion means 13 digitizing the output from the light receiving means 12, an inverse number means 14 obtaining the inverse number of the output from the A/D conversion means 13 and light quantity correction device 16 having light quantity correction means 15 performing light quantity correction by multiplying the output from the inverse number means 14 by the output from a gain correction means.
Patent JP-H09320617-A (JP)
Title: Manufacture of polymer solid electrolyte
Inventor: KUROKI MASAKATSU
IPC: H01M8/02
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To safety provide a polymer solid electrolyte having high ion conductivity without using a low boiling point solvent through an easy process by immersing a polyvinylidene fluoride type resin molding in a mixed solution of an electrolytic substance and a plasticizer in specified temperature conditions. SOLUTION: A polymer solid electrolyte is obtained by immersing a poly(vinylidene fluoride) type resin molding in a mixed solution of an electrolytic substance and a plasticizer in temperature not lower than 35 deg.C and not higher than 200 deg.C. Nonporous materials, porous materials having separated foams, and porous materials having through holes may be employed for the poly(vinylidene fluoride) type resin molding. Moreover, cross-linked poly(vinylidene fluoride) type resin is preferable as a solid electrolyte having high strength and excellent stability at high temperature can be obtained. A method for cross- linking the resin by irradiation of radiation energy is preferable.
Patent JP-H11330658-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: SUZUKI YOSHIFUMI
IPC: H05K3/22
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive flash printed wiring board being manufactured from a common material of printed wiring board using ordinary facility or apparatus without requiring any special basic material or facility, and a manufacturing method thereof. SOLUTION: Using a common material of printed wiring board and an ordinary facility or apparatus used by manufacturers of printed wiring board, photosensitive resin on the surface for forming sliding contacts is exposed by rear exposure through an insulating material while controlling the amount of exposure to polymerize and cure the resin thus producing a flash printed wiring board 10 wherein the difference is eliminated between the height of the insulator in the gap of contact conductors and the height of a sliding contact conductor 3. Furthermore, contact reliability of the sliding contact is enhanced while prolonging the lifetime by making microrecesses in mesh on the surface the insulator 8 at the sliding contact part.
Patent JP-H08324833-A (JP)
Title: Recording device
Inventor: SAKAMOTO MASANORI
IPC: B65H7/02
Filed: 1995-06-05
Abstract: PURPOSE: To provide a recording device which is excellent in operation, low in weight and inexpensive. CONSTITUTION: A recording device 45 comprises an image scanner for reading image information line by line of a document 19 disposed in a movable carriage unit 4 and outputting an image signal and a recording means 12 for recording on paper sheet 25 on the basis of an image signal outputted from the image scanner. It is also provided with a tip detection portion connected electrically to the image scanner for detecting tip of a document 19 or paper sheet 25 by use of an output signal outputted from the image scanner.
Patent JP-H05332832-A (JP)
Title: Etalon drive mechanism
Inventor: INOUE KOJI
IPC: G01J3/26
Filed: 1992-05-29
Abstract: PURPOSE:To control etalon position accurately by a triangular wave which is obtained by cutting a high frequency to a target setting signal and then a distortion gate which consists of a displacement detection part which is extended along the displacement direction and a temperature compensation part which is extended vertically to the displacement direction. CONSTITUTION:The triangular wave from a triangular wave generation means 25 is converted to a specified control signal by a PID control circuit 21 and is fed to a piezoelectric element 8 via a piezoelectric element driver 22, thus driving an etalon. Thus, the output which is generated by a distortion gauge 14 feeds back a bias with the triangular wave to the circuit 21 by a difference supply part 24 via an amplifier 23. A spacing wave has less high-frequency components than a tooth-shaped wave and a linear part can be wider, thus increasing etalon travel. Also, the distortion gauge 14 has a displacement detection part and a temperature compensation part which are extended in the displacement direction and a direction which is vertical to it and the latter measures only the inflation and compression due to temperature change, thus performing temperature compensation and hence accurately controlling the position of the traveling side etalon.
Patent JP-H07320192-A (JP)
Title: Traffic information display device
Inventor: SUGIMOTO ETSUKO
IPC: G08G1/09
Filed: 1994-05-27
Abstract: PURPOSE:To display only the most detailed latest information without duplication neither omission at the time or presenting traffic information from plural transmission sources. CONSTITUTION:A means 54 which generates map picture data from map data with indication data which indicates a desired point, a reconstitution means 2 which reconstitutes reception traffic information with indication data to store it in a prescribed memory, and a means 58 which generates traffic picture data from traffic information in the prescribed memory and refers to indication data to display it correspondingly to map picture data are provided, and the reconstitution means 2 is provided with the function which collates reception traffic information with traffic information in the prescribed memory and selects only one traffic information in accordance with a prescribed rule to store it in the area of the prescribed memory in the case of duplication of traffic information about the same event at the same point.
Patent JP-H09314343-A (JP)
Title: Cladding by welding method, and snout for molten metal pot
Inventor: TERADA AKIRA
IPC: B23K9/04
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a cladding by welding method of a corner part of a base metal which is capable of demonstrating the original characteristics of the cladding by welding metal, simple, and excellent in productivity and economy by chamfering the corner part of the base metal in advance, and performing the cladding by welding on the chamfered surface. SOLUTION: In the cladding by welding of a base metal 1 in which the angle θbetween the planes 4, 5 forming a corner part is <=110 deg., preferably, θ=80-100 deg., the corner part is chamfered in advance. The chamfering quantity (l) is >=5mm, preferably 5-60mm. Then, the cladding by welding is performed on a chamfered surface 3. In the cladding by welding, one cladded layer 2 is preferably formed by the cladding by welding of the plasma powder, etc. The heat removal from the welding heat input of the weld zone is increased to prevent penetration of the base metal composition into the cladded layer 1 due to rolling-up of the base metal, and to demonstrate the original characteristics of the weld metal to a maximum.  The cladding by welding method can be effectively applied to the cladding by welding of the corner part of the base metal of a molten metal immersion part of a snout for the molten metal pot of a continuous molten metal plated steel plate manufacturing equipment.
Patent JP-H0658552-A (JP)
Title: Microwave oven
Inventor: KURUTO HAKAN KAARUTSUSON
IPC: F24C7/02
Filed: 1993-06-10
Abstract: PURPOSE: To obtain a microwave oven capable of disposing an additional apparatus without influencing an effective volume by providing an extension portion on a roof of a cavity. CONSTITUTION: A microwave oven 1 includes an oven cavity 3 surrounded by a wall associated with an oven door 4, and a microwave source 8 having microwave input means 7 for generating a microwave field. There is further provided a volume expansion section 9 opening toward the cavity 3, and the size of the expansion section 9 is adapted such that the length of the extension section along the wall in the direction of which the microwave propagates corresponds to integer times of a half wavelength of a microwave. The input means 7 is adapted to introduce the microwave such that electric field vector of the microwave field is substantially perpendicular to a flat plane produced by an opening of the expansion section and a magnetic field vector of the microwave field is directed substantially parallely to the flat plane.
Patent JP-H085739-A (JP)
Title: Ultrasonic distance measuring instrument
Inventor: HIYAMIZU YOSHINOBU
IPC: G01S7/524
Filed: 1994-06-21
Abstract: PURPOSE:To make the measuring interval of an ultrasonic distance measuring instrument as short as possible by always shortening the waiting time for the transmission of next ultrasonic waves after receiving ultrasonic waves. CONSTITUTION:An ultrasonic distance measuring instrument transmits ultrasonic waves from a transmitter-receiver 2 and receives reflected waves, from an object to be measured by means of the transmitter-receiver 2. A counter circuit 5 counts the time until the reflected waves are received after the ultrasonic waves are transmitted and a microcomputer 6 calculates the distance to the object based on the count value of the circuit 5. In case no reflected waves are received even a prescribed period of time has elapsed after the ultrasonic waves are transmitted, the measuring instrument transmits next ultrasonic waves and, when reflected waves are received within the period of time, transmits next ultrasonic waves immediately after receiving the reflected waves.
Patent JP-H033162-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: SASAKI YOSHIYUKI
IPC: G11B20/06
Filed: 1989-05-30
Abstract: PURPOSE:To most suitable set a limiter slice for a head by providing a bias impressing circuit for interrupting a DC component of a regenerative FM signal and selecting again a DC bias corresponding to each head and then impressing it accordingly after an output circuit of a head selecting circuit. CONSTITUTION:At the time of reproducing operation of the subject device, the regenerative FM signal is read out of a tape 1 by the heads 2a and 2b respectively and amplified by head smplifiers 3a and 3b, and the regenerative FM signal of each head under contact with the tape is selected and synthesized by the head selecting circuit 4 according to a head selecting pulse P, so as to be one regenerative FM signal, which is then given to the bias impressing circuit 6 via a regenerative equalizer 5. The DC component is interrupted by a capacitor 10 of this impressing circuit 6, and voltages from 1st and 2nd variable resistors 11a and 11b selected by a switch circuit 12. Then, each DC bias corresponding to each individual head is given from the impressing circuit 6 to the limiter 7.
Patent JP-S5763343-A (JP)
Title: Thermoplastic elastomer
Inventor: UCHIYAMA AKIRA
IPC: C08L23/16
Filed: 1980-10-03
Abstract: PURPOSE: A composition, obtained by incorporating a mixture of partially crosslinked ethylene-α-olefin copolymeric rubbers crosslinkable with a peroxide having different nooney viscosities with a polyolefinic resin, and having improved moldability without degrading the original characteristics thereof.  
     CONSTITUTION: (A) A partially crosslinked ethylene-α-olefin copolymeric rubber crosslinkable with a peroxide and having a Mooney viscosity (ML 1+4 , 100°C) of about 70W170, preferably 80W150, is incorporated with (B) a partially crosslinked ethylene-α-olefin copolymeric rubber, crosslinkable with a peroxide, and having a Mooney viscosity (ML 1+4 , 100°C) of about 5W40, preferably 10W30, and (C) a polyolefinic resin. An ethylene α-olefin copolymer prepared by copolymerizing ethylene  with an α-olefin at a molar ratio between the ethylene and α-olefin of about  (90/10)W(50/50), preferably about (55/45)W(85/15), is preferably used as the components (A) and (B), and a noncrosslinked copolymeric rubber is incorporated in the components (A) and (B) at a weight ratio of about (90/10)W(10/90). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000330885-A (JP)
Title: Information transmitting/receiving system
Inventor: YAMAGUCHI TAKAHIRO
IPC: H04L12/58
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To receive the information on a www server in a system provided with a firewall from the outside of the system. SOLUTION: A mail receiving part 31 receives an electronic(E) mail from a mail client 10 through a mail server 20 and a mail analysis part 32 decomposes the contents of the received mail into information indicating the transmitter of the E mail and access contents. A security management part 33 checks whether an access to a URL specified by the transmitter is permitted or not, and when the access is permitted, a HTTP server access part 34 accesses a www server 40 indicated by the access contents and receives information from a document position indicated by the URL. A mail preparation part 35 prepares an E mail for replay including the information and a mail transmission part 36 transmits the E mail to the mail client 10.
Patent JP-S63301251-A (JP)
Title: Coating composition
Inventor: WADA SHUICHI
IPC: C08K5/02
Filed: 1987-06-02
Abstract: PURPOSE:To obtain a coating composition excellent in heat resistance, water resistance, moisture resistance, chemical resistance, abrasion resistance, etc., and low in loss of an antibacterial and antifungal effect with time, by mixing an anionic water-based polyurethane resin with a specified antibacterial and antigungal agent. CONSTITUTION:A polyurethane resin obtain by reacting polyhydroxy compound having at least two active hydrogen atoms. and an average MW of 50-100,000 (e.g., diethylene glycol) with an organic polyisocyanate (e.g., naphthylene diisocyanate) and a compound having an active hydrogen atoms. reactive with an NCO group and a salt-forming group (e.g., glycolic acid) is emulsified by mixing in water in the presence of a salt forming agent (e.g., KOH) to obtain the anionic water-based polyurethane resin (A) of a crosslinking density of 0.02-1.00 per 1,000atoms. Component A is mixed with 0.01-30pts.wt., based on the total solid matter, at least one antibacterial and antifungal agent (B) selected from among a benzimidazole compound, an organoiodine compound, a haloalkylthio compound, etc.
Patent JP-S5839962-A (JP)
Title: Spectrum display device of plural channel signals
Inventor: INAMI MAMORU
IPC: G01R23/165
Filed: 1981-09-03
Abstract: PURPOSE:To display a peak level and a mean level by a luminance difference one bar, by taking logic of a pulse width signal corresponding to a peak level and a mean level of a frequency spectrum signal to obtain a video signal. CONSTITUTION:Audio signals which have come in from input terminals 1a, 1b are supplied to peak level detectors 3a1, 3b1 and mean level detectors 3a2, 3b2 through filters 2a, 2b. Outputs of each detector are converted to pulse width signals corresponding to its level by comparators 4a1, 4b1 and 4a2, 4b2, and after that, are supplied to multiplexers 8P, 8V, respectively, are time-divided in order in the horizontal scanning period, and are fetched serially. Subsequently, outputs of the multiplexers 8P, 8V are added through resistances R1, R2, and after that, are supplied to an image receiving tube through the adding gate. In this way, in the bar displayed on the image receiving tube, a peak level is displayed at low luminance and a mean level is displayed at high luminance.
Patent JP-H08332553-A (JP)
Title: Continuous casting method
Inventor: NAKATO SAN
IPC: B22D11/10
Filed: 1995-06-06
Abstract: PURPOSE: To reduce a slab defect caused by inclusion, bubble, etc., in molten steel by arranging an electromagnetic stirring device on short side walls of a mold in continuous casting of a steel slab. CONSTITUTION: In the continuous casting of the steel slab, one pair of the electromagnetic stirring devices 5 are arranged to one pair of the short side walls 4 of the mold for slab continuous casting composed of one pair of the short side walls 4 and one pair of long side walls 3 or one pair of short side surface sides just below the mold. Flow pattern at a meniscus part is changed by forcedly giving the molten steel fluid in the same direction as the casting direction to the molten steel discharging flow from an immersion nozzle 2 and the defect caused by the entrapment of powder on the molten steel surface into the slab is prevented.  In this result, since the divided ascending flow developed by the molten steel discharging flow from the immersion nozzle 2 which collides against solidified shell 7 on the short side surface, is not entirely developed or remarkably weakened, the circulating flow in a meniscus is not developed. Further, rising of the molten steel surface near the short side surface is out of the problem.
Patent JP-S5840365-A (JP)
Title: Coating composition
Inventor: KABETANI HIDEO
IPC: C09D183/04
Filed: 1981-09-03
Abstract: PURPOSE:To provide a coating compsn. which can be cured at a low temperature and can improve the surface profile of plastic moldings, by adding dihydroxydimethylsiloxane to an organotrialkoxysilane to hydrolyze the latter, and adding guanidine. CONSTITUTION:0.02-2pts.wt. alpha,omega-dihydroxydimethylsiloxane is added to 100pts.wt. component (A) consisting of an organotrialkoxysilane alone or a mixture with a tetraalkoxysilane to hydrolyze component A. Then 0.1-5pts.wt. compd. selected from guanidine, an N-alkyl-substd. guanidine, a carbonate thereof and a calboxylate thereof is added thereto. The tetraalkoxysilane has an effect of improving the hardness of a coating film. alpha,omega-Dihydroxydimethylsiloxane has an effect of improving mar resistance.
Patent JP-H04361943-A (JP)
Title: Paper sheet extension control device
Inventor: NIANA MASARU
IPC: B65H19/18
Filed: 1991-06-11
Abstract: PURPOSE:To provide a paper sheet-extension control device by which paper sheet-extending operation can be performed without failure, and which is suited for high-speed stabilized operation in a paper sheet-extending operation especially in rotary printing machines. CONSTITUTION:A double-sided tape 4 is located in a such position where one revolution pulse of dextrin-position encoder 20 is outputted when the tape comes directly above a brush 10. The time-lag of machine, the length or margin, the length of tail, the angle of delay due to the diameter of a new roll paper, and the distance from the brush to a cutter are stored as parameters in a non- volatile memory by a selector digitizing switch 30, a parameter digitizing switch 32, a parameter indicator 34 to control the operations of the brush 10 and the cutter 12. Thus, a high-speed paper-sheet extending operation for planography, typography, intaglio printing, etc., can be performed without failure in all rotary printing machines.
Patent JP-H07316637-A (JP)
Title: Melting method of dead-soft steel with extra-low sulfur content
Inventor: ASAHINA TAKESHI
IPC: C21C7/064
Filed: 1994-05-30
Abstract: PURPOSE:To efficiently melt dead-soft steel with extra-low sulfur content at a low cost without subjecting the steel to a ladle refining furnace treatment by subjecting molten iron after a pretreatment for strong desulfurization to crude decarburization refining by converter, then tapping the molten steel into a ladle and subjecting the molten steel to a vacuum degassing treatment under specific conditions. CONSTITUTION:The molten iron subjected to strong desulfurization to cause preferably to <=30ppm S by the pretreatment is charged into a refining furnace, such as converter, and is decarburized to <=0.05% C by blowing oxygen therein, by which the molten steel is subjected to crude refining. The molten steel subjected to the crude refining is tapped into a ladle and is subjected to the vacuum degassing treatment. At this time, the oxygen is fed from the lance in the upper part of the vessel and the molten steel is decarburized to <=50ppm C by taking the pickup of C in the subsequent stages into consideration. The molten steel temp. is raised up to a prescribed temp. simultaneously therewith and the use of the ladle refining furnace is omitted. Al slag and a slag forming agent, such as Ca, are then added into the ladle slab to reform the quality. At this time, the basicity of the slag is adjusted to CaO/SiO2=3 to 6 and the slag is controlled to T. Fe+MnO of <=1.5%. The powder for desulfurization is then blown into the molten steel at 5 to 10kg per ton of the molten steel. As a result, the dead-soft steel with extra-low carbon content of <=100ppm with <=10ppm S content can be refined.
Patent JP-H11330044-A (JP)
Title: Plasma treatment apparatus
Inventor: FURUSE MUNEO
IPC: H01L21/302
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To increase the etching rate by insulating the grounding surface in an etching chamber for treatment of etching, etc., and increasing the d-c compo nent of an RF bias applied to a wafer. SOLUTION: The surface of an Al alloy ground A14 which determines the potential of a plasma generated in an etching chamber 4 is insulated with an anodized layer, the plasma generated in the etching chamber 4 spreads near the ground A14, an RF applied to an electrode enters the ground A14 via the plasma from a wafer, an RF bias fed to the wafer arrives efficiently at the ground A14 if the ground A14 is made insulating and has a high value, compared to the case without insulation, as the result, the plasma density ca be maintained at a high state up to the vicinity of the ground A14 to increase the etching rate and thereby the etching rate can be increased, without changing the etching process condition.
Patent JP-S622093-A (JP)
Inventor: KOMENO HIROSHI
IPC: F16L59/06
Filed: 1985-06-26
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-S5929312-A (JP)
Inventor: KOIZUMI HARUYUKI
IPC: H01H11/00
Filed: 1982-08-10
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。