baber/WOPTO huggingface dataset:
Patent JP-S55114498-A (JP)
Title: Mounting method of backing strip
Inventor: KUMAGAI RIYOUHEI
IPC: B23K37/06
Filed: 1979-02-28
Abstract: PURPOSE: To make possible the high-performance large-current welding of square pipes by mounting backing strips to the both of web and flange in the corner joint welding of the square steel pipes.  
     CONSTITUTION: A backing strip 9 supports weld metal and its surfaces to be put in contact with a web 1 and flange 2 are made flat so as to obviate the formation of a clearance. Further the lower side thereof is also made flat to obviate a clearance when put in contact with the flange side strip 8. The one of a rectangle in sectional shape is used. Mounting of the web side backing strip 9 is accomplished by fillet welding 7a or the like to the web 1 prior to assembling of square steel pipes. The top surface and the side face in contact with the flange 2 of the flange side strip 8 are made flat. The flange side strip 8 is mounted by fillet welding 7b or the like to the flange 2 and its position is required to be such a position where its top surface contacts the bottom surface of the web side backing strip 9. If there is a large clearance in this portion, it becomes difficult to prevent the effluence of the weld metal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59148468-A (JP)
Title: Video reproducing device
Inventor: OOTA MASATAKA
IPC: G09G1/16
Filed: 1983-02-15
Abstract: PURPOSE:To attain thereproduction of various video signals such as TV signal and the video signal of a personal computer by providing a scanning control section for attaining switching control at each video signal having a different horizontal scanning frequency and interlace system. CONSTITUTION:A VTR video signal is inputted from a terminal 19, a video signal from a personal computer is inputted from a terminal 20, and a TV receiving signal is inputted from a tuner IF2 to a detection and video circuit 5. In reproducing the TV signal, a switch 16 is operated, a scanning control section 7 is selected by switching circuits 13, 14 and a deflection signal is applied to a convergence circuit 9 and a deflection coil. In reproducing the video signal of the personal computer or the like, the scanning control section 8 is selected by the switch 16, a synchronizing signal is transmitted to a synchronism circuit 8-1 to drive a deflection and high voltage circuit 8-2. A horizontal scanning frequency 24.8kHz, a deflection signal of non-interlace scanning and a drive voltage are transmitted from the deflection and high voltage circuit 8-2 to each circuit to display the video.
Patent JP-S56119977-A (JP)
Title: Digital voice editing device
Inventor: SASAKI KIYOSHI
IPC: G11B20/10
Filed: 1980-02-22
Abstract: PURPOSE:To make one editted tape by playing back the 1st tape prior to editing with one unit of a digital recorder-reproducer and recording only the required parts of the 1st tape in the 2nd tape with the 2nd recorder-reproducer. CONSTITUTION:When PCM data are inputted to a P terminal, these data are stored in a memory 9 of which the addresses are controlled by an address counter 10. A switch 15 is ON at (b-c), and the inputted PCM data bypass a cross fade processing circuit 16 and are converted to the original analog signal by a DA converter 18. This signal is cut off of higher band components by an LPF19, is amplified 20, and is supplied to a speaker 21, whereby the voices of a playback side tape recorder are monitored. Next, a recording side tape recorder is played back and when the PCM data are inputted to its R terminal, these data are recorded into a memory 12. At this time, the operations of a memory address counter 13, the switch 15, the cross fade processing circuit 16, the D/A converter 18, the LPF19, the amplifier 20 and the speaker 21 are the same as those mentioned above.
Patent JP-2000219914-A (JP)
Title: Seamless steel pipe having fine grain structure and little unevenness of strength
Inventor: NAKAMURA SHIGERU
IPC: C22C38/18
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a seamless steel pipe having little unevenness of the strength and fine grain structure of >= No.6 of austenitic grain size in the ASTM standard. SOLUTION: To a billet having the steel composition composed by wt.% of 0.15-0.35% C, 0.1-1.5% Si, 0.1-2.5% Mn, <=0.03% P, <=0.005% S, 0.001-0.1% sol.AL, 0.1-1.5% Cr, 0-1.0% Mo, <=0.0070% N, 0-0.15% V, 0-0.0030% B, 0-A% Ti, wherein A=3.4×N(%), and further, 0.005-0.012% Nb and the balance Fe with inevitable impurities, piercing and rolling in the hot-state are executed. Under state of the temp. range of Ar3 point or higher or after reheating or holding the heat under state of the temp. range of Ar3 point or higher to the seamless steel pipe formed into the pipe state in the condition of 900-1100 deg.C finish-rolling temp., the quenching is executed and thereafter, the tempering is executed.
Patent JP-H10221263-A (JP)
Title: Intra-tube inspection device
Inventor: TOSHIMA TOSHIO
IPC: B63C11/48
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To see the inner face of a tube from an optional direction by providing an intra-tube observing camera, a propelling impeller, and a movable nozzle capable of controlling the jet stream from the impeller. SOLUTION: An intra-tube underwater diagnostic robot 12 connected to a cable 11 inserted into a conduit from the ground and serving as an intra-tube inspection device of a service water path is provided with an impeller 40 incorporating a television camera 29 and driven by a DC motor and a movable nozzle 44 provided at the tip of a discharge passage 43 formed behind the impeller 40. The nozzle 44 is provided with a nozzle body 65 buried with a ring magnet 66 and communicated with the discharge passage 43 at a bellows section 67, and its tip section is made rockable. When the ring magnet 66 is attracted or repulsed by multiple solenoids 47A-47D buried in the casing 13 to rock the nozzle 44, the robot 12 is propelled to an optional direction, and it can direct the mounted camera 29 to an inspection object.
Patent JP-H08197239-A (JP)
Title: Manufacture of flat square material with step
Inventor: WADA TAKAO
IPC: B21K1/00
Filed: 1995-01-18
Abstract: PURPOSE: To manufacture a flat square material having a prescribed shaped stepping part in low cost with a simple operation by executing the necking with gas cutting to the hot-treated flat square material from the side surface. CONSTITUTION: The flat square material 1 having the prescribed size, composed of a structural steel manufactured by hot-treatment. The cutting is executed from the side surface of the flat square material 1 in the condition having >=200 deg.C (e.g. 300 deg.C) with a shape cutting device by using acetylene gas torch 2 to form the necking part. In the formed necking part, crack and round part are not formed and the forging treatment can be executed as it is. That is, the flat square material 1 forming the necking part is introduced into a heating furnace as it is, and after heating to a prescribed temp., the forging is applied to one side of the necking part to manufacture the flat square material with the step having the prescribed difference of step. The forging treatment uses the flat die to execute the forging while turning at 90 deg. angle.
Patent JP-H10224152-A (JP)
Title: Mixing method and circuit of balanced mixer
Inventor: FUJII MASAHIRO
IPC: H03D7/14
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To suppress a direct current component in an output of a mixer in a direct conversion system. SOLUTION: This balanced mixer consists of two load resistance 1a and 1b, a current source transistor 2 and two differential transistors 3a and 3b, whose collectors are separately connected to the resistance 1a and 1b and whose emitters together with each other, are connected to the collector of the transistor 2. In such cases, a received RF signal is inputted from an input terminal 4 to the base of the transistor 2, positive and negative phase local signals which are set equal to the carrier frequency of the RF signal and generated by a local oscillator are separately inputted from two input terminals 5a and 5b to the base of each differential transistor 3a and 3b.  Two conversion signals are inputted to a difference generating part 7 from a connection point of each resistance 1a and 1b and the collector, and a difference signal of the two conversion signals is outputted as an output signal from an output terminal 8.
Patent JP-H01196398-A (JP)
Title: Ic card and reader therefor
Inventor: OKI JUNICHI
IPC: G06K19/00
Filed: 1988-02-02
Abstract: PURPOSE:To prevent imperfect contact from occurring and to secure sufficient power, by providing a light emitting element for reading information, and a solar battery for supplying power to the light emitting element. CONSTITUTION:At the time of writing information into an IC card 1, a CPU 10 provided on the side of a reading/writing device 6 drives a light emitting element 8 through an interface circuit 11 to transmit an optical signal to a light receiving element 4 provided on the side of the IC card 1. The signal obtained through the element 4 is written into a storage element 13 through a CPU 12 supplied with power from a solar battery 5. At the time of reading the information from the IC card 1, the CPU 12 supplied with power from the solar battery 5 drives a light emitting element 3, based on the information from the storage element 13, to send an optical signal to a light receiving element 7 provided on the side of the reading/writing device 6. The optical signal obtained through the element 7 is transmitted to the CPU 10 through the interface circuit 11.
Patent JP-H11206796-A (JP)
Title: Hernia band
Inventor: ISHIKAWA NOBORU
IPC: A61F5/24
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To improve production efficiency and wearing feel by forming an abdominal belt for winding on the abdomen and a crotch part fixed at both ends thereto of stretch materials, such as knitted fabrics. SOLUTION: The abdominal belt 1 and the crotch part 2 are respectively knit by circular knitting. For example, blended yarn consisting of about 50% each of cotton and acryl is used for the front. The rear is knitted by plaiting formation of polyurethane yarn of nylon covering. Hook-and-loop fasteners 3, 4 are sewn to both ends of the abdominal belt 1. The crotch part 2 is formed to a Tee shape by sewing its both ends to a first half part and second half part respectively of the abdominal belt 1. At the time of use, a user wears the band in a manner as to place the crotch part 2 in the groin and fastens the abdominal belt 1 to the abdomen by using the hook-and-loop fasteners 3, 4. At this time, the user wears the belt in such a manner that the crotch part 2 comes into contact with, for example, the groin. If necessary, a pressing part is placed in the portion.  The wearing feel is thus improved.
Patent JP-S61183502-A (JP)
Inventor: TAZAKI HIROSHI
IPC: E01B11/28
Filed: 1985-02-09
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-H10215907-A (JP)
Title: Shoe sole
Inventor: OHIRA YASUYUKI
IPC: A43B13/18
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To surely absorb and relieve the impact from a road surface and to impart the excellent impact absorption performance of the unpredictable extent as compared to the conventional shoe soles by using an impact absorptive member compounded with the active components to increases the dipole moment quantity in a base material in the base material. SOLUTION: The shoe sole 11 comprises a multilayered shoe sole 16 consisting of a thin and soft insole 13 on the lower side of a vamp 12, a midsole 14 which is laid on the lower side of the insole 13 and consists of the impact absorptive member and an outsole 15 which is disposed on the lower side thereof and has high wear resistance. The impact absorptive member formed by compounding the active components to increase the dipole moment quantity in the base material into the base material is used for the midsole 14. The adequate examples of the base material components include polyvinyl chloride, polyethylene, etc., and the adequate examples of the active components include N, N-dicyclohexyl benzothiazye-2-sulfeneamide, 2-methyl mercaptobenzothiazole, etc.
Patent JP-S62184731-A (JP)
Inventor: HIRANO FUMIO
IPC: H01H43/00
Filed: 1986-02-06
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-H07227606-A (JP)
Title: Grindstone dressing method and rolling machine for on-line roll grinding device
Inventor: MORI SHIGERU
IPC: B24B53/02
Filed: 1994-02-21
Abstract: PURPOSE:To easily perform the dressing of the abrasive grain layer of grinding wheel of an on-line roll grinding device even in narrow space in a rolling machine and to keep roll surface roughness after roll grinding constant. CONSTITUTION:A dressing grindstone 8 (8a, 8b) consisting of a diamond abrasive grain layer, etc., is loaded on one terminal of a rolling roll 1, and the abrasive grain layer 50 of the grinding wheel 20 is brought into contact with the dressing grindstone 8 by the grindstone sending device of the on-line roll grinding device as rotating the dressing grindstone 8 with the rolling roll 1. The dressing of the abrasive grain layer 50 of the grinding wheel 20 can be performed by rotating the grinding wheel 20 so as to keep surface velocity difference with the dressing grindstone 8 by a grindstone rotating device.
Patent JP-S62184247-A (JP)
Title: Damper gear
Inventor: KOJIMA JUJI
IPC: F16D41/20
Filed: 1986-02-06
Abstract: PURPOSE:To constantly circulate viscous material during operation for preventing deterioration of its quality by providing a reservoir of viscous material inside a buffer system, and forming delivery passages for leading viscous material in the reservoir to the outside. CONSTITUTION:A buffer plate 23 is formed into a pulley shape with thick wall, and a ring-shaped reservoir 26 is formed around the periphery of a connecting axis 25. Said reservoir 26 is filled up with viscous material 30 such as viscous grease or the like, and a clearance between the buffer plate 23 and a casing 12 is also filled with the viscous material 30. Therefore, when the buffer plate 23 is revolved, shearing force is applied to the viscous material 30 in the clearance, so that a damper effect can be obtained. Said reservoir 26 is provided with a plurality of delivery passages 27 formed for communicating with the outside. And, the outer end of said delivery passages 27 is opened at a clearance between the reservoir 26 and the inner peripheral wall of a recess part 12a for fitting a buffer plate of the casing 12. When the buffer plate 23 is revolved, viscous material reaches the recess part 12a by its centrifugal force, through the delivery passages 27. Therefore, shortage of viscous material is supplemented, so that quality deterioration can be prevented.
Patent JP-S57137259-A (JP)
Title: Paper-feeding device for duplicating machine
Inventor: KABASHIMA AKIO
IPC: B65H7/12
Filed: 1981-02-20
Abstract: PURPOSE:To send out papers one by separately for sure by providing detection means at the entrance part of a tray and a just advanced position from a nip part of a feeding roller and a separating roller. CONSTITUTION:Detecting means such as photo-sensors 9, 11 and the like are provided at the entrance part of a tray 1 and a just advanced position from a nip part of a feeding roller 2 and a separating roller 3 for constructing a paper- feeding device of a duplicating machine. The first paper is stopped as its top is advanced to the feeding direction from the nip of the feeding roller 2 and the separating roller 3, and succeeding papers are separated by the separating roller 3 for sure. This construction permits to prevent double feeding caused by the deformed accumulation in the tray.
Patent JP-2000223981-A (JP)
Title: Manufacture of crystal oscillator
Inventor: ARATAKE KIYOSHI
IPC: H03H9/19
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of a piezoelectric vibrator capable of surely and easily forming an electrode film. SOLUTION: Each electrode film of a connecting part is formed by a first process to form a first electrode film 21 on the entire surface of a piezoelectric vibration chip 11, a second process to successively form a second electrode film 22 and a third electrode film 23 at a position at least to be the connecting part on the first electrode film 21 on the side of one surface of the piezoelectric vibration chip 11 by partial sputtering and a third process at least to form the connecting part by patterning the first electrode film 21.
Patent JP-S54115089-A (JP)
Title: Photo sensor
Inventor: KURITA MASAKATSU
IPC: H01L31/12
Filed: 1978-02-28
Abstract: PURPOSE:To obtain the photo sensor of low cost, by forming the lead piece connecting the light emitting element, photo detector, and electronic circuit chip with one sheet of the conductive plate, and by making resin mold for the both elements and the electronic circuit chip simultaneously. CONSTITUTION:The lead pieces 7,8,9,10, and the lead pieces 11,12, 13,14 projecting toward opposite direction from these, and the lead frame 18 having the connection piece 17, are formed with one conductive plate, and the lead chips 11,12,13,14 connect the voltage regulation circuit for the light emitting element 2 and the output amplifying circuit of the photo detector 3 to the elements 2 and 3, as the external terminals of the electronic circuit chip 6. The elements 2,3,6 are individually molded in resin, coupling the base of the lead pieces 7 to 14 with the mold part 19 unifiedly. By leaving the transparent part to the elements 2 and 3, the three molded parts 19, 20,21 are unifiedly molded with the opaque resin 1, and light is shielded by containing it in the resin case 22.
Patent JP-S646948-A (JP)
Title: Positive type photosensitive resin composition and production thereof
Inventor: KIYOO MAMORU
IPC: G03C1/72
Filed: 1988-02-02
Abstract: PURPOSE:To obtain superior flexibility and adhesion and to suppress the swelling of an unirradiated part during development by blending a specified polyepoxide compd. with arom. or heterocyclic carboxylic acid having a phenolic hydroxyl group and resin. CONSTITUTION:At least one kind of polyepoxide compd. having 75-1,000 epoxy equiv. is blended with arom. or heterocyclic carboxylic acid having a phenolic hydroxyl group represented by formula I and resin obtd. by bringing 1,2- quinonediazidosulfonic acid halide into a reaction in 1:(0.8-1.2) equiv. ratio of carboxyl group:epoxy group and 1:(0.05-1.2) equiv. ratio of phenolic hydroxyl group:sulfonyl halide. In formula I, each of A, R4 and R5 is alkylene, arylene etc., n=0 or 1, m=1, 2 or 3 and each of R2 and R3 is alkyl, alkenyl, nitro, etc. Thus, a positive type photosensitive resin comps. having superior adhesion and resolution is obtd.
Patent JP-H06301706-A (JP)
Title: Data processing system for condition computation of finance based on mortgage thing matter rise share
Inventor: PIITAA EMU MAZOONASU
Filed: 1994-01-24
Abstract: PURPOSE: To provide a data processing system which calculates the optimum value of combinations of a loan, a revised limit amount of a credit loan, postponement of installment payment. etc., by taking the appreciated value of a real property held by a debtor as security. CONSTITUTION: This system which selectively decides the appropriate balance between credit load parameters associated with a reendorsed mortgage(REM) loan taking the appreciated value of a real property held by a debtor as security performs the management of the ratio of risk associated with the credit load by the postponement of annual installment applying a parallel single rate of interest so that a future surplus can be paid in advance at a starting day decided by the system based on the demand from the debtor. When the data required for specific calculation are inputted to a data processing system, the appropriate limit amount of the credit load to the debtor and the amount of the annual installment can be calculated and main problems about a REM financial commodity can be solved.
Patent JP-2000217924-A (JP)
Title: Extended body for extended catheter and its manufacture
Inventor: FUKAYA KOHEI
IPC: A61M25/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To narrow a diameter of a tip part of an extended catheter and improve flexibility by composing an extended body for the extended catheter of a cylinder part which is swollen and shrunken by supply and discharge of pressure fluid and a sleeve part which is connected with both ends of the cylinder part through a conical part and specifying proportion of section thickness for the cylinder part and the sleeve part. SOLUTION: An extended body 1 is composed of a cylinder part 2 which is swollen and shrunken by supply and discharge of pressure fluid, conical parts 3a and 3b which are connected to both ends of the cylinder part 2 and shrink their diameters as they direct toward outside and cylindrical sleeve parts 4a and 4b which are connected with the conical parts 3a and 3b. In the extended body 1, proportion of section thickness is controlled so that proportion of section thickness A/B, i.e., proportion of section thickness between a section thickness of cylindrical part A and that of sleeve part B is kept within a range 2.5-2.0 to a selected value of nominal extended diameter for the extended body within a range, i.e., 3.5 mm-1.5 mm. To put it concretely, proportion of section thickness is controlled below 2.5 corresponding to a selected value 3.5 mm-3.0 mm and also controlled proportion of section thickness below 2.3 corresponding to a selected value 2.5 mm.
Patent JP-S63158667-A (JP)
Title: Fuzzy arithmetic unit
Inventor: GOSHIMA YASUO
IPC: G05B13/00
Filed: 1987-02-05
Abstract: PURPOSE:To obtain a natural result near to the thinking of a human being by constituting so as to take the weighted means of one truncated at the grade of an input and one multiplied by the grade of the input. CONSTITUTION:The input value u0 of a first condition part is converted to the grade in a function generator 11 and the input value v0 of a second condition part is converted to the grade in a function generator 12. The smaller grade value thereof is selected in a minimum value selecting part 1. A function device 10 outputs the function of a conclusion part. A synthesized ambiguous set from a low value priority device 110, a multiplier 111 obtained by the use of the output of the selecting part 1 and the output of the function device 10 is formed by taking the weighted mean of weights WA=0.4, WB=0.6 in a computing element 112. Further, on the second - the Nth rule, the synthesized ambiguous set formed by computing elements 122-1N2 is outputted through a high value priority device 100 and a center of gravity computing element 101. In such a way, the natural result near to the thinking of the human being can be obtained.
Patent JP-S60167123-A (JP)
Title: Production of vertical magnetic recording medium
Inventor: IWAMA HIROYUKI
IPC: G11B5/851
Filed: 1984-02-09
Abstract: PURPOSE:To form a vertical magnetic film having a good recording characteristic by forming initially a magnetic film deposited by evaporation on a substrate through a slit having a narrow aperture width then growing the initial magnetic film through a slit having a wide aperture width. CONSTITUTION:Only the vertical components of the evaporating atoms of Ni-Fe of an evaporating source 5 are made incident in extremely short time on a substrate 2 owing to the shape of a narrow-width slit S1 and the presence of a vertical shielding plate 12 by a sputtering method, by which an extremely thin Ni- Fe film is formed. The evaporating atoms past the next broad slit S2 are made incident for relatively long time onto said thin Ni-Fe film, thus sticking onto said film. The evaporating source 5 is exchanged with a Co-Cr material after the formation of the Ni-Fe film and the evaporating atoms from the source 5 are similarly sputtered and deposited by evaporation on the Ni-Fe film of said substrate 2. Since the Ni-Fe film has excellent horizontal orientation, the extremly outstanding vertical magnetic recording medium is obtd. on acount of the epitaxial effect of the Co-Cr film to be formed thereon.