baber/WOPTO huggingface dataset:
Patent JP-H06272084-A (JP)
Title: Electrolytic coloration of aluminum material
Inventor: WAKATSUKI AKIHIRO
IPC: C25D11/22
Filed: 1993-03-18
Abstract: PURPOSE:To form a colored film having an optional color tone of wide range on the surface of an aluminum material. CONSTITUTION:An anodic oxide film 2 with the micropore 3 extending in the vertical direction is formed on the surface of an aluminum material 1. An expanded part 6 is electrolytically formed at the bottom of the micropore 3, an electrolytic deposit 4 is deposited in the expanded part 6, and a part or the whole of the deposit 4 is replaced by a noble-metal layer 9. A lower micropore 11 extending downward is formed below the deposit 4 or noble-metal layer 9 by anodization. When the current density is lowered immediately before the reanodization is finished, the bottom of the lower micropore is roughened 12, and ruggedenesses 13 are formed at the interface between the material 1 and the anodic oxide film 2. The length of the electrolytic deposit 4 or the lower micropore 11 extending below the noble-metal layer 9 is adjusted by reanodization, and an interference color correspond to the length appears.
Patent JP-S61215056-A (JP)
Inventor: TOGASHI MASAAKI
IPC: B32B38/00
Filed: 1985-03-22
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-S58175909-A (JP)
Inventor: YASUHARA MICHIO
IPC: H02G5/06
Filed: 1982-04-07
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-S57172554-A (JP)
Title: Disk type recording medium
Inventor: ENOKI YOSHIO
IPC: G11B9/06
Filed: 1981-04-17
Abstract: PURPOSE:To improve the picture quality and S/N ratio of a reproduced image by selecting and prescribing the characteristics of conductive carbon black. CONSTITUTION:The primary grains of conductive carbon black have <=25mum, favorably <=20mum mean grain size by an electron microscope method and >=200ml/100g oil absorption (mechanical method) by JIS K6221 are used to form a disk body 1 which has a center hole 2. The shape of bits is as shown by 3.
Patent JP-H10256798-A (JP)
Title: Mechanism for detecting encasement miss of product
Inventor: NAKAMURA HIROSHI
IPC: B65B57/10
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To detect encasement miss of a product, regardless of the deformation, e.g. warp, of a case by setting an encasement mis-inspection criterion for each of a plurality of inspection regions, comparing the state of an inspection region measured by a detecting means with the criterion and detecting an encasement miss of product in the inspection region. SOLUTION: After finishing inspection of coplanarity, pitch, and the like, of leads, a product case 4 is arranged on an X-Y table 3 and a plurality of checkered inspection regions are set, including a large number of product- encasing parts 5 and then a product encasement mis-inspection criterion is set for each inspection region. The X-Y table 3 is moved relatively between respective inspection regions at a pitch, corresponding to the number of inspection regions, and the state of an inspection region measured by a detecting means 8 is compared with the inspection criterion thus detecting an encasement miss of product at each inspection region.
Patent JP-H07271125-A (JP)
Title: Color image forming device
Inventor: NAKAYAMA NOBUYUKI
IPC: G03G15/01
Filed: 1994-03-29
Abstract: PURPOSE:To provide a color image forming device capable of not only accurately discriminating the resist marks of respective colors formed on a carrying member by every color even in the case the resist mark is in the same color system as the carrying member but also forming a color image whose positional deviation is extremely little. CONSTITUTION:A mark detecting means 5 in a registration correction device is constituted of an illuminating means 50, a scanning photodetector 51 discriminating and receiving light in accordance with the arriving position of reflected light, a measuring means 52, a voltage converting means 53, and an arithmetic means 54. The resist mark 6 is detected (discriminated) by utilizing the difference of the arriving position of the reflected light from the carrying member 2 or the resist mark 6 on the photodetector 51, that means, the change of the arriving position of the reflected light in accordance with the difference of the height of a reflection surface. Then, the means 5 is provided with a mark forming instructing means to which a mark image signal for forming the resist mark 6 by every mark color in different outside dimension in the moving direction of the carrying member 2 is transmitted.
Patent JP-2000218446-A (JP)
Title: Bushing machining method
Inventor: NIWA HIROYUKI
IPC: B21L9/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of machining a bushing constituting a roller chain, without enlarging the inner diameter of both end parts of the bushing, so as to prevent the bushing from creasing at its inner peripheral surface and from being formed into a drum-like shape, in order to obtain a high degree of straightness of the roller chain and to prevent the roller chain from being elongated. SOLUTION: A columnar body obtained by cutting a wire having a predetermined diameter and used as a material is set in dies so as press punches against upper and lower end surfaces of the columnar body in order to form recesses, and then the bottom 4 defined between the recesses is punched out by the front end of a punch. Further, a tapered part 8 formed on the front end part of the punch is pushed into the bore of the columnar body in order to form a tapered surface on one end part of the inner peripheral surface, and another punch 10 having a spherical part 11 at the front end thereof and formed with a tapered part 8 is also pushed into the recess so as to form a tapered surface on the other end part.
Patent JP-S52142742-A (JP)
Title: Method of application of anticorrosive coating to outer surface of metal pipe
Inventor: SATAKE JIROU
IPC: B05D7/14
Filed: 1976-05-22
Abstract: PURPOSE: The application of a specific anticorrosive resin coating to the outer surface of a metal pipe which is moving along the axis of the pipe followed by immediate hardening of the resin permits the highspeed "on-line" coating operation to produce coated pipes of guaranteed quality in short time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03260732-A (JP)
Title: Register allocation system
Inventor: KAWACHI HIROAKI
IPC: G06F9/45
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a highly efficient object program by performing the allocation of the indirect reference data separately from the allocation of the normal scalar data. CONSTITUTION:An intermediate code 16 is inputted at a symbol register allocation part 5a for indirect reference data, and a symbol register is allocated to the indirect reference data only. Then the register allocation information 17 is outputted through the part 5a. An intermediate code converting part 5b replaces the indirect reference data allocated with the symbol register with the symbol register and generates an intermediate code 18 including the symbol register. A physical register allocation part 5c allocates a physical register to the symbol register and the scalar data in regard of the code 18 and outputs an intermediate code 19 including the physical register. Thus it is possible to prevent the change of the profit value which is caused in a register allocating process and to obtain a highly efficient object program.
Patent JP-H01311130-A (JP)
Title: Fiber reinforced elastomer sheet
Inventor: JIYON ROBAATO HOIZU
IPC: C09K3/10
Filed: 1989-03-10
Abstract: PURPOSE: To provide a fiber-reinforced elastomer sheet to be favorably used in gasket, which includes reinforcing fibers, a hardening agent, and if necessary a filler of non-fiber type and is prepared by subjecting an unhardened elastomer knead cake containing a non-asbestos solvent to a processing with a hot cylinder to be shaped into sheet form.  
     CONSTITUTION: An elastomer sheet is formed from reinforcing fibers (A), a hardening agent (B), and if necessary a filler of non-fiber type, wherein both inorganic fibers of relatively hard nature and other reinforcing fibers capable of entangling with the first named are used, and further an inorganic substance in flake form is included so that an unhardened elastomer knead cake containing a non-asbestos solvent is accomplished, which is processed into sheet shape on the surface of a hot cylinder. Thus an intended sheet is produced. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S63226041-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: NAONAGA TAKUYA
IPC: H01L21/3205
Filed: 1987-03-14
Abstract: PURPOSE:To prevent the disconnection of an upper wiring by a method wherein a coat film is buried in a recessed part to be formed by etching away an insulating film to flatten a lower wiring layer. CONSTITUTION:An insulating film 12 is formed on an Si substrate 12. The insulating film is a (phospho-silicate glass) film, for example, and is deposited in a thickness of 4000-10000 Angstrom  by a CVD method and so on. Then, a part to be used as a wiring region is patterned by photoengraving and the insulating film is etched by a dry etching method. After that, a wiring layer 14 is formed on the whole surface. The wiring layer is formed by a sputtering method using Al and so on. The thickness of the wiring layer is made thicker than that of the insulating film. Then, a coat film 16 is formed on the wiring layer. The coat film is buried in a recessed part which is generated in the wiring layer and the surface of the wiring layer is flattened. Then, the whole surface is etched back until the insulating film is exposed. After that, an insulating film 18 is formed on the whole surface and the upper part of a wiring 14a is insulated. For forming an upper wiring on the insulating film, the above process is repeated.
Patent JP-H11286494-A (JP)
Title: New organic titanium compound suitable for mocvd
Inventor: SAI ATSUSHI
IPC: H01B3/12
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having high solubility in an organic solvent, capable of being stably vaporized at a low temperature, providing a stable vaporized state, excellent in covering properties of a stepped portion within a wide range of temperatures from a low temperature to a high temperature, capable of allowing a dielectric thin film having a readily controlled composition to be formed at a large film-forming rate, and useful as a raw material for a metal organic chemical vapor deposition(MOCVD) method. SOLUTION: This new compound is the one of the formula; Ti(DPM)2 (OR)2 (DPM is dipivaloylmethane; R is isobutyl or neopentyl), e.g. bis(dipivaloylmethanato)-diisobutoxytitanium. The compound of the formula is obtained, for example, by dissolving (A) tetraisopropoxytitanim in a solvent, adding (B) an alcohol of the formula; ROH (e.g. 2-methyl-1-propanol), preferably in an amount of 2 molar times as much as that of the component A, to the obtained solution, heating the obtained reaction liquid at a temperature near to or higher than the boiling point of the alcohol corresponding to the alkoxy group of the component A, returning the reaction liquid to a room temperature, and further adding (C) dipivaloylmethane, preferably in an amount of 2 times as much as that of the component A to the cooled reaction liquid.
Patent JP-H07241434-A (JP)
Title: Carrier filling method in microorganism deodorizing device
Inventor: ONO AKIO
IPC: B01D53/34
Filed: 1994-03-07
Abstract: PURPOSE:To cause gas to be treated to uniformly flow in a carrier, to properly bring the gas into contact with the carrier and to reduce the deterioration of deodorizing performance for a long period of time by filling the carrier into small chambers of a support body having plural small chambers whose boundaries are fixed by vertical walls and piling the plural support bodies with the vertical walls being tilted to each other in the horizontal direction. CONSTITUTION:Support bodies 3 each having a lot of mall chambers 2 in the shape of a plane rectangle whose boundaries are fixed by vertical walls 1 are prepared. The support bodies 3,...3 are piled in five layers, tilted to each other in a soil deodorizing tank. Each small chamber 2 is filled with andosol as a carrier 4. Thus, gas to be treated is prevented from passing the carrier 4 along the wall surface without coming into good contact with the carrier 4, allowing the gas to be treated to uniformly come into with the carrier 4. Even if a void in the carrier 4 becomes partly nonuniform and as a result, the gas to be treated are channeled, the influence is limited to a relatively narrow range, not extending to the wide range.
Patent JP-S55151807-A (JP)
Title: Acoustic device in mobile
Inventor: HIRATA SEIICHIROU
IPC: H03G3/32
Filed: 1979-05-15
Abstract: PURPOSE:To ensure the automatic control for the sound volume of the car radio or the like in case the noise exceeds the fixed level, by giving the amplifying detection to the volume of the noise for comparison with the DC reference voltage and then giving the amplification or attenuation to the output of the aural preamplifier or the like in case the noise volume exceeds the reference level. CONSTITUTION:The volume of the noise collected by microphone 5 attached to part of car body 10 is amplified through low frequency amplifier 6 for detection 7 and then compared with the DC reference voltage at point D via comparator 8 to deliver the detected DC to point C. Thus the electronic volume or electronic attenuator 2 is driven by the DC delivered to point C to give amplification or attenuation to the output signal of receiving part or aural preamplifier 1. And the signal at point A of amplifier 1 is amplified in case the noise caught at microphone 5 exceeds the DC reference voltage level. As a result, the sound volume of car radio 11 or the like can be controlled automatically when the external noise exceeds the fixed level.
Patent JP-H03261951-A (JP)
Title: Photomask and production thereof
Inventor: MIYAZAKI JUNJI
IPC: G03F1/80
Filed: 1990-03-13
Abstract: PURPOSE:To allow transfer of transfer patterns with a high resolving power regardless of the shapes of the patterns by incorporating the phase parts formed of the parts where light shielding members are not provided at a prescribed width into a transparent substrate. CONSTITUTION:Protuberant parts 1a protuberated by a height D are selectively provided on the surface of the transparent substrate 1. The light shielding members 2 of the prescribed patterns are formed on the build-up parts 1a. The protuberant parts 1a of the transparent substrate 1 are formed larger by one size than the light shielding members 2 and project by the prescribed width W along the peripheral edge parts of the light shielding members 2. The projecting parts constitute the phase parts 3. A phase difference is, therefore, generated between the light which transmits the phase parts 3 of the transparent substrate 1 and the light which is not formed with the phase parts 3. The light rays spreading to the regions of the light shielding members 2 negate each other by interfering with each other. The transfer of the transfer patterns with the high resolving power is executed in this way regardless of the shape of the patterns.
Patent JP-H02238303-A (JP)
Title: Gauge for measuring crack length of fatigue test piece
Inventor: DEGAWA KIMIO
IPC: G01B7/16
Filed: 1989-03-13
Abstract: PURPOSE:To obtain a stable and accurate measured value by detecting the resistance change of a conductive film from potential difference using said conductive film and measuring the crack length of a test piece on the basis of the increment of the potential difference. CONSTITUTION:A crack measuring gauge 4a is bonded to a test piece 1 using an adhesive to perform a predetermined fatique test and cracking is developed from the leading end of an initial crack 2 but, at this time, a constant current is allowed to flow to a current lead wire 7 or the potentials at both terminals of a voltage lead wire 8 are measured. A conductive film 10 is also gradually cut with the development of the initial crack 2 of the test piece 1 but the length of the part not yet cut of the conductive film 10 is gradually reduced and the cross-sectional area of said part is reduced and, therefore, the electric resistance of the conductive film 10 changes with the advance of the crack 2. Therefore, the length of the crack can be measured according to formula I from the correspondence of the increment of the crack length and that of the potential difference of the gauge 4a. In this case, since the gauge well follows the opening of the test piece due to the development of the crack, a stable and accurate measured value is obtained.
Patent JP-S61218966-A (JP)
Title: Action recording type breaker
Inventor: NISHIDA KATSUHIKO
IPC: G01D9/00
Filed: 1985-03-25
Abstract: PURPOSE:To record securely the acting state of a breaker and to facilitate the analysis of the acting state by fitting detachably a non volatile RAM for storing the action of an interrupting part to a protection relay part. CONSTITUTION:The protection relay part 1 converts the current and voltage of an electric path into a digital value by an A/D-converter 16, impresses it on a CPU 11 through an I/O interface 15, decides the abnormality or normalcy according to a program stored in a ROM 12 and numerics written in a RAM 13, impresses a trip signal on the interrupting part 12 if the abnormality is present, and further impresses a signal showing the state of said part 2 on a device 11. Then when the relay part 1 outputs the trip signal, it impresses information on the current and voltage at this time on a recording part through a buffer 14, and stores it in the nonvolatile RAM 31 set to the recording part 3. Two RAMs 31 are detachably fitted. Thus the acting state of the breaker is securely recorded, and said state can be easily analyzed.
Patent JP-S55153258-A (JP)
Title: Method of fixing magnet for magnetic field at electric rotary machine
Inventor: OOTAKI HIROYUKI
IPC: H02K23/04
Filed: 1979-05-18
Abstract: PURPOSE:To perform the function of magnetic field positively, preventing the lowering of performance and malfuctioning of said machine even at the case of the generation of cracking by fixedly providing a magnet at a space between a yoke and the magnet cover to be inserted inside said yoke. CONSTITUTION:A magnet cover 5 is fixed by a flange 5a inside a yoke 1, while a magnet 3 is fixedly interposed between the yoke 1 and the magnet cover 5. By this mechanism, even when a crack is generated at the magnet, there occurs no lowering of performance nor malfunctioning at said machine. In addition, control at assembling is easy, no sagging of adhesive agent is seen, ressulting in the positive execution of functioning for the magnetic field.
Patent JP-H11328017-A (JP)
Title: Even/odd cache directory method and device therefor
Inventor: ARIMILLI RAVI KUMAR
IPC: G06F12/08
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To realize a cache directory addressing and parity check system which reduces the data storage size for cache in a data processing system. SOLUTION: The index field of an address is mapped to lower-order cache directory address lines. The other cache directory address line, namely, the highest-order line is indexed by parity of an address tag for a cache entry to be stored in a corresponding cache directory entry or a cache entry to be retrieved from the corresponding cache directory entry. Consequently, an even parity address tag is stored in a cache directory location which has '0' in the most significant index/address bit (msb), and an odd parity address tag is stored in a cache directory location which has '1' in the most significant index/address bit.
Patent JP-H07271741-A (JP)
Title: Performance measurement system for parallel computer system
Inventor: SHINOHARA MASASHI
IPC: G06F15/16
Filed: 1994-03-30
Abstract: PURPOSE:To exclude the influence of a memory-part side network and measure the performance, and to make the performance measurement system contribute to the improvement and analysis of a user program by measuring the time when an input buffer is busy and an ID buffer is not busy. CONSTITUTION:This system consists of an inverter 232 which inverts a 1st signal supplied by an ID issue management part busy signal line, a register 233 which temporarily stores the inverted 1st signal, a register 234 which temporarily stores a 2nd signal supplied by an input buffer busy signal line, and a time measuring circuit 236 which measures the time when the output of a logic circuit 235 becomes 1. The time measuring circuit 236 is a counter circuit which outputs its counted value by using the output 1 of the AND circuit as a count-up signal. To measure the time when the output of the AND circuit 235 is 1 is to measure the time when data stored in the registers 234 and 233 are 1, namely, the time when the input buffer is busy and the ID issue management part 23 is not busy.
Patent JP-H10256731-A (JP)
Title: Manufacture of ceramic multilayer circuit board
Inventor: KOYAMA MASAYA
IPC: H05K3/46
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To eliminate damages to a via by nucleating a plating nucleus on the via exposed with a surface of a ceramic board, then forming a metallic film on the via by an electroless plating method, and then roughing the surface of the ceramic board. SOLUTION: A plating nucleus is nucleated on a via, exposed with a surface of a baked ceramic board. Nucleating liquid used for this contains palladium, so that its pH is preferably 4 to 9. Then, after a metallic film is formed on the via by an electrolessly plating method, it is heat-treated at 300 to 450. Thereafter, the surface of the board formed with the metallic film is roughed by using hydrofluoric acid. Accordingly, since it is roughened after the film has been formed, elution of the glass component in the via is prevented so that no air gap is generated in the via.
Patent JP-S63225255-A (JP)
Title: Image forming device
Inventor: YOSHIKAWA MASAO
IPC: G03G15/01
Filed: 1987-03-16
Abstract: PURPOSE:To prevent contamination of electric chargers by moving a developer carrier in the direction opposite from the moving direction of an image carrier. CONSTITUTION:Generation of toner splashing is prevented in the lower part 46 of the aperture of a 1st developing device 4 when a sleeve 41 of the developing device 41 is rotated in the direction opposite from the rotating direction (arrow A) of a photosensitive drum 1. More specifically, the splashing of the toner in the developing device 4 is often generated by impact in a part 49 for taking in the developer at the time when the developer remaining after the development without being used for the development is recovered to a developer layer 47, but the part 49 for taking in the developer where the splashing is liable to arise is disposed on the upper stream side in the rotating direction of the drum 1. Even if, therefore, the toner splashes in the part 49, the leakage of the toner in the direction of the electric charger 5 on the down stream side and a 2nd optical system 6 is prevented by the curtain consisting of a magnetic brush in a developing part 80. The contamination of the electric charger and the optical system is thereby prevented.
Patent JP-S62228039-A (JP)
Title: 13-methyl-13-dihydrodaunomycinone derivative
Inventor: TERAJIMA ATSURO
IPC: C07C50/36
Filed: 1986-03-20
Abstract: NEW MATERIAL:A 13-methyl-13-dihydrodaunomycinone derivative shown by formula I (R is H trialkylsilyl). EXAMPLE:13-Methyl-13-dihydro-7-o-t-butyldimethylsilylaunomycinone. USE:A carcinostatic agent. PREPARATION:The hydroxyl group of a compound shown by formula II at the 7-position is selectively protected with a silyl group to give a compound shown by formula III (R<1>-R<3> are alkyl), which is treated wit a methylating agent shown by formula IV (M is metallic atom or metal-containing atom group) to give a compound shown by formula V (R in the compound shown by formula I is trialkylsilyl), which is desilylated to give a compound shown by formula VI (R in the compound shown by formula I is H).