baber/WOPTO huggingface dataset:
Patent JP-H11281608-A (JP)
Title: Method for bonding lead wire
Inventor: KOBAYASHI SHIGEAKI
IPC: G01N27/30
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To enable the direct bonding of a mixture sintered body to a lead wire and to obtain bonding strength of the same degree as that of base metal by providing a section with a large proportion of electron conductive particles for the sintered body formed of a mixture of inorganic compound particles and electron conductive particles and bonding the lead wire to the section. SOLUTION: Low-melting inorganic compound particles 11 add high-melting electron conductive particles 12 in the state that the inorganic compound particles 11 makes up a large proportion are mixed, molded, and sintered to form a detecting electrode 1. A bonding material 10 is a mixture of inorganic compound particles and electron conductive particles and contains a large proportion of the electron conductive particles 12. The bonding material 10 is placed on the mixture and bonded by sintering to obtain a sintered body. A lead wire 9 is bonded to the bonding material section 10 of the sintered body by laser bonding.  As laser bonding is performed on the bonding material section containing a large proportion of high-melting electron conductive particles, it is possible to eliminate the inconvenience that inorganic compound particles in the bonding material is melted by heat at the time of bonding and hinders bonding.
Patent JP-2000276448-A (JP)
Title: Two-line display electronic calculator, two-line display method, and recording medium where two-line display program is recorded
Inventor: MARUO EIJI
IPC: G06F15/02
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To confirm a number which has been inputted last without performing any special key operation by adjacently providing a 1st-line display area where the calculation result, etc., of input numbers is displayed and a 2nd-line display area where the input numbers are displayed. SOLUTION: To calculate, for example, an arithmetical operation equation [123+45÷6=28], a number '123' is inputted with numeric keys (1-51) and displayed in the 1st-line display area (1-41) after the calculator is cleared. Then an arithmetic key (1-52) which stands for '+' is pressed and the arithmetic symbol is displayed in an arithmetic symbol area (1-43). Then a number '45' is inputted and displayed in the display area (1-41). When a next arithmetic key '÷' is pressed, the intermediate result '168' of the calculation is displayed in the 2nd-line display area (1-42) and the display of the display area (1-41) is cleared. A number '6' is then inputted and displayed in the display area (1-41) and an equal key (1-53) is pressed, so that the final calculation result '28' is displayed in the display area (1-41) while the display area (1-42) is cleared.
Patent JP-S5414658-A (JP)
Title: Voltage control oscillator
Inventor: MIZUGUCHI HIROSHI
IPC: H03K3/023
Filed: 1977-07-05
Abstract: PURPOSE:To obtain a VCO whose variation rate in oscillation frequency against the variations in control voltage can be varied freely and whose oscillation frequency is extremely stable agianst temperature variations, by using no or only one capacitor.
Patent JP-H05281650-A (JP)
Title: Silver halide photographic sensitive material
IPC: G03C1/047
Filed: 1992-04-02
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material high in sensitivity and contrast and low in fog and superior in performance stability against variation of environmental humidity at the time of development and suitable for rapid processing. CONSTITUTION:The silver halide photographic sensitive material has at least one silver halide emulsion layer containing silver chlorobromide grains comprising >=90mol% silver chloride or only silver chloride grains, and also containing at least one of the compounds represented by formula I and an alkali-treated casein gelatin prepared to electric conductance of <=1000muS/cm. In formula I, Ar is an aromatic group; R1 is -OR2, -N(R3)SO2R4, COOM2; R2 is >=2C alkyl or aryl: R3 is H, alkyl, or aryl; R4 is alkyl or aryl; and each of M1 and M2 is an H, alkali metal, or alkaline earth metal atom or an ammonium group.
Patent JP-S62239415-A (JP)
Title: Magnetic head cleaning disk cartridge
Inventor: YUASA HISASHI
IPC: G11B5/41
Filed: 1986-04-10
Abstract: PURPOSE:To improve the running property of a cleaning disk to improve the operation reliability by forming projecting parts which prevent the cleaning disk, which is wetted by impregnation with a cleaning liquid, from sticking to the inside face of a cartridge case. CONSTITUTION:Projecting parts like radial ribs 20 and 21 which prevent a cleaning disk 2, which is wetted by impregnation with the cleaning liquid, from sticking to the inside face of a cartridge case 1 are formed near at least a charging hole 25 on the inside face of the cartridge case 1. Since rings 20 and 21 support the cleaning disk 2, the cleaning disk 2 is not partially depressed through the front end part of a nozzle 28 is pressed to the cleaning disk 2. Thus, the operation of the cleaning disk is not hindered.
Patent JP-H05277540-A (JP)
Title: Device for conveying shaft material
IPC: B65G13/02
Filed: 1992-04-02
Abstract: PURPOSE:To prevent whirling of a shaft material from occurring during rolling and further to prevent the generation of scratch flaw and burning flaw by rotating conveying rolls to the advancing direction and the rotating direction of the shaft material during the rolling and restraining the shaft material from a circumference. CONSTITUTION:The plural conveying rolls 1 for conveying the shaft material 10 in the axial direction are arranged along the outer periphery of the shaft material 10 and a rotary housing 6 supporting the plural conveying rolls 1 and taking the axis of the shaft material 10 as a center of rotation is arranged. In the case of conveying the shaft material 10 while rotating it, the shaft material is conveyed by the conveying rolls 1 in the axial direction of the shaft material 10 and by rotating the rotary housing 6 in conformity with the number of revolution of the shaft material 10 in the rotating direction of the shaft material 10, the conveying roll 1 group is rotated. By this method, always the conveying rolls 1 comes into rolling contact with the shaft material 10 so that the scratch flaw on the shaft material 10 is not developed. Further, as the circumference of the shaft material 10 is restrained by the conveying rolls 1, the whirling of the shaft material 10 during conveying is prevented.
Patent JP-S62238473-A (JP)
Title: Insulation tester
Inventor: KISHI AKIO
IPC: G01R31/12
Filed: 1986-04-10
Abstract: PURPOSE:To prevent the erroneous trip operation of a breaker due to electric noise, by gating a trip demand signal by a timing judge signal showing timing generating insulating abnormality in machinery to be tested. CONSTITUTION:In order to detect the insulating abnormality of machinery 1 to be tested, a partial discharge measuring device 7 is connected to the voltage dividing tap 6 of the high voltage bushing 5 of the machinery 1. A voltage phase detector (timing judge signal generator) 10 is connected to said tap 6 to generate a signal showing timing wherein noise is present at the time of testing. In a trip signal generator 80, the trip demand signal generated when the magnitude or frequency of a partial discharge pulse signal exceeds a reference value is gated by the output of the detector 10. By this mechanism, the trip signal is generated only when the generated trip demand signal coincides with the generation of a timing judge signal. As a result, noise removing function is provided to make it possible to generate no erroneous breaking operation due to electrical noise.
Patent JP-S524758-A (JP)
Title: Microwave solid oscillator
Inventor: MACHIDA KAZUMI
IPC: H03B9/12
Filed: 1975-06-30
Abstract: PURPOSE:To obtain a waveguide type microwave solid oscillator whereby low external Q can be obtained in a wide band.
Patent JP-H03281768-A (JP)
Title: Device for repair-plating bead cutting zone of plated resistance welded steel pipe
Inventor: TOGAWA HIROSHI
IPC: B23K37/08
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the device for repair-plating the title cutting zone with the adhesion between the repair plating layer and the base material, weldability, etc., improved by increasing the supply of a nonoxidizing gas to a seal hood when continuously calculated values of the dew point and O2 concn. of the atmosphere in the hood exceed a specified value. CONSTITUTION:The padding on the outer surface of the bead zone 3 of a plated resistance welded steel pipe P is cut by a cutting tool 4, and a nonoxidizing gas is supplied into a seal hood 6 provided on the downstream side of the tool 4 at all times. A molten repair metal having a composition identical or similar to that of the plating layer of a metal-plated band steel S is continuously discharged from a nozzle 5 to the vicinity of the bead cutting zone of the traveling pipe P when the cutting zone of bead 3 is still hot to repair-plate the bead cutting zone. In this case, the dew point and O2 concn. of the nonoxidizing gas extracted 9 to the tool 4 side from the nozzle 5 in the hood 6 are continuously measured 10 and 11' a large amt. of the nonoxidizing gas is supplied 12 into the hood 6 when the measured values exceed a specified value, and the set value in the hood 6 is kept below the specified value when the measured value reaches the set value.
Patent JP-S524592-A (JP)
Title: Preparation of flame retardant copolyester
Inventor: YAMAGUCHI RIYOUZOU
IPC: C08G63/06
Filed: 1975-06-30
Abstract: PURPOSE: To prepare a copolyester having good flame retardancy by the addition of an arylphosphonic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S536555-A (JP)
Title: Differential amplifier circuit
Inventor: TANAKA TADASHI
IPC: H03K3/353
Filed: 1976-07-07
Abstract: PURPOSE:To enable the differential amplifier circuit hvaing fast response speed, by utilizing the input signal change from ''H'' level to ''L'' level of each inverter.
Patent JP-H01254077-A (JP)
Title: Aperture device for camera using solid-state image pickup element
Inventor: NISHIZAKI KATSUTOSHI
IPC: H04N5/225
Filed: 1988-04-04
Abstract: PURPOSE:To prevent exposure of excess luminous quantity before the exposure at a desired aperture by inhibiting the change in the arrangement of apertures in an aperture plate in the descending order. CONSTITUTION:The aperture plate 4 is a turning plate where plural large/small apertures I1-I4 are arranged on one and same circumference, and the arrangement of the apertures of the aperture plate 4 is so determined that the apertures are arranged not in the ascending order even if the aperture is advanced clockwise or counter clockwise from the minimum to the maximum aperture having the aperture plate with/without the full close position S. Thus, before a desired aperture is given to the optical axis, any aperture larger than it is not brought to the optical axis. Thus, the solid-state image pickup element is not exposed with excess luminous quantity before being exposed at a desired aperture, excellent picture is recorded and no large sized camera even with 3 or over the aperture is not required.
Patent JP-S60225822-A (JP)
Title: Image recording device
Inventor: ICHIHARA YOSHIYUKI
IPC: G02B3/00
Filed: 1984-04-24
Abstract: PURPOSE:To obtain an image record of good quality by providing a light shield member which cuts off a beam passed through the peripheral edge of an optical lens at the beam incidence or projection side of the optical lens. CONSTITUTION:Light shield plates 13 and 13 are provided at the projection side of an ftheta lens 8 movably as shown by an arrow. Consequently, irregular reflection on an incidence-side lens 8b for the incident beam and end surfaces of the lens frame 8a and irregular reflection due to parts for a projection beam are suppressed in the ftheta lens, so the disorder of the image due to irregular reflection is eliminated and an image of good quality is obtained.
Patent JP-S62237802-A (JP)
Title: Strip line filter
Inventor: KOYAMA ICHIRO
IPC: H01P1/203
Filed: 1986-04-09
Abstract: PURPOSE:To obtain the filter having sufficient attenuation by arranging plural half wavelength resonance electrodes on the surface of a dielectric base and approaching the earth potential of the upper and lower case via plural through holes provided around the electrodes. CONSTITUTION:The rear face of the dielectric base 1 is used as a lower face earth electrode 4, the half wavelength resonance electrodes 2a-2e and the upper face earth electrode 3 are formed on the surface and the electrodes 3,4 are conducted by a through hole 5. The base 1 is inserted to the lower case 6 while the electrode 4 is brought into contact and the upper case 7 is brought into contact with the electrode 3. A metallic wall 9 of the channel structure is provided to the case 7 and the lateral size is selected as the cut-off frequency in the waveguide mode being sufficiently higher than the pass frequency of the microstrip line filter. Thus, the earth potential of the cases 6,7 is made close together via the through hole 5, then the earth of the base 1 is fixed stable, the undesired radio wave irradiation is reduced in space and the filter characteristic with excellent attenuation is attained.
Patent JP-S60225438-A (JP)
Title: Ic-mounting structure
Inventor: SHIRAKI AKIBUMI
IPC: H01L21/60
Filed: 1984-04-23
Abstract: PURPOSE:To unnecessitate solder bumps, and to enable the inexpensive manufacture of substrate wiring patterns by a method wherein, in the facedown bonding structure of IC, an Al pad of an IC chip and a mounting substrate pattern are conducted by adhesion by thermocompression bonding by the use of an anisotropic conductive film for the bonder. CONSTITUTION:The numeral 1 represents an IC chip, 5 IC-connecting Al pad, and 6 an insulation passivation film on the surface of the IC chip. The anisotropic film, cut into the IC chip size or more, is stuck on the mounting substrate 4. This film 7 is sandwiched with a thermocompression bonding jig in such a manner that the Al pad surface 6 of the IC chip 1 is made opposed thereon. The Al pad 6 is bonded to the substrate wiring pattern 3 electrically and mechanically, and then face-down bonding completes.
Patent JP-S537506-A (JP)
Title: Controlling method for blast furnace
Inventor: MATSUI MASAAKI
IPC: C21B5/00
Filed: 1976-07-09
Abstract: PURPOSE:To maintain the gas permeability in the furnace, the falling property of the charged raw materials and the reducing efficiency of the iron ore at the rational values and to plan to improve the productivity of the blast furnace and the quality of pig iron and to straighten the protection of the furnace body, by detecting accurately the behavior of the iron ore and coke in the last furnace.
Patent JP-S61240411-A (JP)
Title: Magnetic head
Inventor: OKITA KAZUHIKO
IPC: G11B5/127
Filed: 1985-04-17
Abstract: PURPOSE:To prevent changes in reproducing output due to temp. changes by providing a solid cooling element to the magnetic head tip. CONSTITUTION:A Peltier element as the solid cooling element 3 for absorbing the heat generated in the sliding of a magnetic recording medium such as a magnetic tape is provided on the inside of a magnetic head tip 1 on the magnetic recording and reproducing track 4 side. An increase in temp. is detected by a temp. sensor 5 formed with a PNP junction, a thermocouple, etc., and the increase in temp. is cooled by passing an electric current through the Peltier element. Consequently, the head tip 1 can be kept at a constant temp., the tip is operated at a temp. where the reproducing output is made maximum.
Patent JP-S60223878-A (JP)
Title: Ink composition
Inventor: MURATA YUUKICHI
IPC: F01N3/022
Filed: 1984-04-23
Abstract: PURPOSE:To provide an ink compsn. which allows recording excellent in uniformity to be conducted without causing crystallization of a dye on a transfer sheet, by adding TiO2 to a sublimation type thermal transfer recording ink. CONSTITUTION:An ink compsn. is obtd. by adding TiO2 to a sublimation type thermal transfer recording ink contg. a dye, a binder, a solvent, etc. By adding TiO2, the dye can be prevented from being crystallized out on a transfer sheet. TiO2 is used in a quantity of at least 5wt%, pref. 10-100wt% based on that of the dye. A nonionic sublimable dye is used as a said dye. Examples of the dyes are compds. of formula I (wherein X is H, CH3; R, R<1> are each a 1-4C alkyl) such as compds. of formulas II, III. The dye is used in a quantity of 2-30wt% based on that of the compsn.
Patent JP-H09267480-A (JP)
Title: Cleaning device for ink jet head
Inventor: YASUTOMI HIDEO
IPC: B41J2/185
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To suck and remove ink sediments in nozzles of an ink jet head. SOLUTION: This cleaning device 26 for an ink jet head 10 is provided with a hollow housing 32 with an opening 36 facing the ink jet head and a cleaner 50 disposed in the housing and spreading the ink jet head while rotating. When the cleaner 50 is rotated in the device, negative pressure is generated in the hollow housing 32 to suck and remove sediments in ink jet nozzles.
Patent JP-S566717-A (JP)
Title: Aligning method
Inventor: YOKOYAMA MASAAKI
IPC: B21B43/12
Filed: 1979-06-28
Abstract: PURPOSE: To prevent the good terminal end from being crop-cut, by installing the stoppers as two stages in order to make the long size material possessing the good terminal end and the long size material possessing the defective terminal end to be separately stopped by these stoppers.  
     CONSTITUTION: If the long size material 2 possessing the defective terminal end is placed on the aligning roller 5, the first stopper 12 is lifted up to contact with the second stopper 13; in the case of the long size material 2 possessing the good terminal end, the material 2 contacts with the stopping plate 12a of the first stopper 12. Besides, the stopping device 11 as the stopper is installed on the side of the cold shear 4 of the aligning roller 5; and the first stopper 12 is formed into a box type so as to be provided with the stopping plate 12a on the side of the aligning roller 5, and this first stopper 12 is set to the stand 15 through the swing arm 14. Moreover, the stopping plate 12a and the second stopper 13 are located in a distance corresponding to the length of the defective terminal end. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10275057-A (JP)
Title: Disk drive and automatic setting method for its reconnection point
Inventor: SHIRAI IKUO
IPC: G11B20/10
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To decrease the occurrence frequencies of a buffer-full state and a buffer-empty state through reconnection point setting based upon a host transfer rate and a disk transfer rate. SOLUTION: When a host device 20 issues a command of a read/write system, the CPU 14 in the magnetic disk drive 10 refers to a reconnection pointer table 151 in an ROM 15 according to a combination of a host transfer rate determined by the negotiation between the host device 20 and magnetic disk drive 10 and a disk transfer rate determined on the basis of the zone that the disk access position specified by the command belongs to determine an optimum reconnection point for reading or writing. The pointer value is set in a reconnection point register 171a provided for a host control part 171 of the HDC 17 and the host control part 171 is instructed to make a reconnection with the set value of the register 171a.
Patent JP-S57195931-A (JP)
Title: Electromagnetic spring clutch
Inventor: SUZUKI KAZUYOSHI
IPC: F16D27/105
Filed: 1981-05-29
Abstract: PURPOSE:To realize automatic return of an armature to a releasing position  without requirement for a return magnet by installing a global device which is  rotatable between the armature for intermission and a spring cover of an electromagnetic spring clutch used for an air conditioning compressor and the like. CONSTITUTION:An armature 5 is bound round by an exciting coil 2 through a coil spring 6 and transmits rotary motion of an input pulley 1 to a hub 4 of an output shaft 3. Then, a globe 15a is pressed between the armature 5 and a coil spring cover 7 by a spring 15c through a ring-like groove 5a. When the conductivity to the exciting coil 2 is interrupted in such a configuration, the armature 5 returns to its former position due to an axial component B of pressing force of the globe 15a and clutch engagement is automatically released.
Patent JP-H09240769-A (JP)
Title: Simplified packing container
Inventor: MUNAKATA MORITOSHI
IPC: B65D85/57
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a simplified packing container which can be easily and securely opened and closed, is light in weight and not bulky, and is low in cost by fixing a plastic film having elasticity at a pinching part of a sheet to be an inside face of the container and pinching contents by the plastic film at the punching part and other sheet. SOLUTION: Two sheets 1a and 1b for pinching contents are punched into sizes where the contents do not overlap and a plastic film having elasticity is fixed on both faces to be an inside face of a container. In this case, for the sheet, a sheet having a size double the size of the above-mentioned sheet may be folded into two so as to use as two sheets or to make two separated sheets by cutting it. Dependent on the thickness of the contents 4, one face may be of an ordinary sheet or may be of a mere paper which is fixed, not a plastic film. Further, for facilitating opening and closing, one sheet out of the two sheets is made to be shorter, or a notched part is formed at a part on the end face of one sheet.
Patent JP-H08242876-A (JP)
Title: Production of oligosaccharide containing alpha 1-2-combined fucose
Inventor: WATANABE SATORU
IPC: C12P19/14
Filed: 1995-03-15
Abstract: PURPOSE: To selectively obtain an oligosaccharide containing an d1→2-combined fucose useful as a biochemical reagent, a biochemical raw material, etc., by adding a α-L-fucose originated from an Alcaligenes bacterium to a solution containing a L-fucose donor and a L-fucose receptor to subject the donor and the receptor to a saccharide transfer reaction. CONSTITUTION: α-L-Fucosidase produced from a bacterium belonging to the genus Alcaligenes [Alcaligenes denitrificans subst. denitrificans KSF-0901 strain (FERM P-13993), etc.] is added to a solution produced by dissolving a L-fucose donor (e.g. p-nitrophenyl-α-L-fucopyranoside) and a L-fucose receptor (e.g. D- galactose) in the mixture solution of 0.1M potassium phosphate buffer solution (pH: 7.0) with a dimethylsulfoxide to subject the donor receptor to a accharide transfer reaction, thereby selectively and massively obtaining the objective oligosaccharide containing the α1→2-combined L-fucose and useful as a reagent or a raw material in a biochemical field.
Patent JP-H01256407-A (JP)
Title: Article sorter equipment
Inventor: SUGIMOTO YOSOJI
IPC: B65G47/50
Filed: 1988-04-01
Abstract: PURPOSE:To contrive the reduction of a work mistake by automatically supplying the next vessel to the start end part of a conveying line by a vessel supplying means at every time a vessel is supplied to a work range of the next rack part in the conveying line. CONSTITUTION:At every time a vessel Z is supplied to a work range of the next rack part 1A by a conveying line 2, a vessel supplying means K supplies the next vessel Z to a start end part of the conveying line 2 and the two or more vessels Z in an equal space l on the conveying line 2. While the vessel supplying means K, being based on information in a work data memory means of a work controller 7, that is, being based on an article sorting work data created so as to understand a number of vessels Z in accordance with an article quantity in each destination, automatically changes a number of supplying the vessels by one time supply action. Thus generation of a work mistake can be substantially reduced while enabling the improvement of sorting work efficiency to be contrived.