baber/WOPTO huggingface dataset:
Patent JP-S5710138-A (JP)
Title: Manufacture of photoresist
Inventor: TSUKADA KATSUSHIGE
IPC: G03C1/74
Filed: 1980-06-20
Abstract: PURPOSE:To enhance the sensitivity by laminating a film-shaped photoresist on a solid surface under reduced pressure followed by exposure and development. CONSTITUTION:The photosensitive layer 2 of a photosensitive material composed of a flexible support 1 and the layer 2 is laminated on a plane solid surface by heating and pressurization in an atmosphere under <=200mm.Hg and imagewise irradiated with active rays of light to cure the exposed part, and the unexposed part is removed by dissolution in an org. solvent or an aqueous alkali soln. to manufacture a photoresist on the solid surface. The protective film 3 is peeled off before the lamination. The atmosphere during the lamination is preferably kept under <=60mm.Hg, and the exposure is carried out within 1 day after the lamination. The layer is lamination. The layer is laminated by pressurization at 50-160 deg.C softening temp. with a vacuum sticking device. The resist image can be formed while reducing the quantity of light for exposure to 2/3 of that of a conventional method in the presence of air.
Patent JP-S5665064-A (JP)
Title: Adhesive for copper-clad laminated sheet
Inventor: UOZU NOBUO
IPC: B32B15/04
Filed: 1980-06-20
Abstract: PURPOSE: Titled adhesive with excellent adhesion, soldering heat resistance and tracking resistance, which is prepared by the addition of TiO 2  as a filler to a thermosetting resin composed of a polyvinyl butyral and a resol-type phenol formaldehyde resin.  
     CONSTITUTION: Titled adhesive is obtained by adding (B) 10W300pts.wt. of titanium dioxide or 10W300pts.wt. of a mixture of titanium dioxide with zirconium silicate, as a filler, to (A) 100pts.wt. of a thermosetting resin composed of a polyvinyl butyral and a resol-type phenol formaldehyde resin. It is possible to prepare, at a low cost, an adhesive of soldering heat resistance ≥260°C.20sec and peeling strength ≥1.2kg/cm. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11277407-A (JP)
Title: Polishing pad, polishing device, and polishing method
Inventor: NAKAJIMA HIDEHARU
IPC: B24B37/20
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a polishing pad for chamical-mechanical polishing, capable of surely holding polishing slurry, and increasing the chance to make the polishing slurry contact with a wafer to improve the quality of polishing, and a polishing device, a polishing method using the polishing pad. SOLUTION: With a disc-like polishing pad for use in polishing process by chemical-mechanical polishing method, a recessed part 23 is formed in the polishing pad. At least a part of the bottom part 23b of the recessed part 23 is positioned on the outer peripheral side relative to an opening part 23a of the recessed part 23 or on the reverse side (A side) to the direction of rotation of the polishing pad, and at least a side wall 23c on the outer peripheral side of the recessed part 23 or on the reverse side to the direction of rotation of the polishing pad, is formed to be reversely tapered in relation to the surface of the polishing pad.
Patent JP-S5710435-A (JP)
Title: Hydraulic test device for testing pipe joint
Inventor: KATOU SHIGERU
IPC: G01M3/28
Filed: 1980-06-21
Abstract: PURPOSE:To facilitate hydraulic test procedure under a fixed test pressure by using a principal test device capable of securing positive water-tightness and of good accessibility and a water supplying and pressurizing device. CONSTITUTION:A pressurized part is formed by fitting a sealing rubber band 6 in a pipe and by sealing an objective pipe connecting part 5 between two protrusions. A frame 10 supporting hydraulic cylinders 12 is mounted on a wheeled truck 14 and is smoothly movable within the pipe. When the principal unit of the device is set at a testing site, an oil pressure is applied to the hydraulic cylinders 12 by means of an oil pump 15 and contact plates 8 are pushed out, a hydraulic test space can easily be formed within a space formed with the sealing rubber band 6 and the inside surface 4 of the pipe. A water supply and pressurizing device 30 comprises a water tank 21, a water supply and draining pump 22 and a pressurizing pump 23. Water is supplied to the section to be hydraulically pressurized with the air vent cock of the rubber band 6 open through the manual operation of the pump 22 until water overflows from the air vent. In the hydraulic test, the pipe is pressurized at a predetermined pressure by means of the pressurizing pump 23 and the pressure within the pipe is maintained for a predetermined period of time.
Patent JP-S59211794-A (JP)
Title: Pump
Inventor: AMAKI TSUTOMU
IPC: F04D29/30
Filed: 1983-05-14
Abstract: PURPOSE:To prevent any damage from occurring, by feeding water without interruption all the time even if a mechanical seal rises to the surface of the water, in case of an impeller which is constituted of having both of a water passage opening part piercing top and bottom in its central part and a small vane feeding water to the topside of the impeller through this water passage opening part. CONSTITUTION:An impeller 3 installed in the lower part of a driving shaft 2 is provided with plural pieces of long slitlike water passage opening parts 8 piercing top and bottom at its central part, while plural sheets of small vanes 9 to be situated on the circumference of each of these water passage opening parts 8 are installed in the downside central part of the impeller 3. With this constitution, even if a water level drops during operation of a pump A and such a water level L1 as causing a mechanical seal 7 to rise to the surface of the water happens, these undersurface small vanes 9 pass through these water passage opening parts 8, feeding water to the central upper part of a pump room 4, and water is splashed over the mechanical seal 7, thus its damage is preventable. In this connection, in case the water level is further dropped, each of these small vanes 8 is raised up in height whereby continuous water feeding to the mechanical seal 8 is made attainable.
Patent JP-H08286697-A (JP)
Title: Japanese processor
Inventor: YAMAZAKI NOBUHIDE
IPC: G10L13/04
Filed: 1995-04-11
Abstract: PURPOSE: To obtain natural and easy-to-hear pronunciation by providing a voiceless sound inserting means which inserts voiceless sound data of a specific time for every 4 digits from the head of plural successive numbers. CONSTITUTION: When a host computer 2 outputs plural numbers consisting of identification codes successively, the numbers are inputted successively to a Japanese processing layer 4 from an I/F 6. Then a pointer is set at the head of the successive numbers and the number of digits from the position of the pointer is calculated. Then the voiceless sound data of a long time are inserted for every 4 digits from the head and voiceless sound data of a short time are inserted between the 2nd digit and 3rd digit of a number of every 4 digits. Consequently, when the successive numbers are voiced by a voice output device 5, the accent is raised and fallen alternately for every number and the accent is fallen for the final number without fail. Further, the successive numbers are sectioned by every 2 digits and the short time and long time are assigned alternately to the sections.  Therefore, the natural pronunciation is obtained with the voiced numbers.
Patent JP-S568806-A (JP)
Title: Split type three-phase transformer device
Inventor: SUGIO MASATO
IPC: H01F27/06
Filed: 1979-07-05
Abstract: PURPOSE:To rapidly install and replace a plurality of unit transformers in a split type three-phase transformer device by enabling the respective unit transformers movable via an air transporter without installing rails on the installing base. CONSTITUTION:This relates to a split type three-phase transformer device constructed by installing a plurality of unit transformers 5u-5w, 5p (for spare) in parallel on an installing base. The installing base 1 is constructed with concrete on a ground surface 2. The base 1 has a flat floor surface 3, and can be movable in any direction by running an air transporter (not shown). An air transporter inserting gap 11 is formed between the bases 6 of the respective unit ransformers and the floor surface 3 to run the air transporter. Therefore, when the unit transformers 5u-5w are moved, they can be moved simply with a slight force to rapidly install and replace them.
Patent JP-H08238180-A (JP)
Title: Milk feeding can
Inventor: OSAKI MASUO
IPC: F24V30/00
Filed: 1995-03-06
Abstract: PURPOSE: To provide a milk feeding can capable of handily feeding warm and sanitary baby milk to a baby from the can at the time of a disaster or during an outing with the baby. CONSTITUTION: The center of the lower section of a can 5 is recessed, and water 11 and quicklime 8 are separately provided in the recess. Baby milk 4 or drinking water is provided in the can 5. When the bottom of the can 5 is strongly pressed for lactation, the reaction water 11 and quicklime 8 are mixed to cause a heating reaction, and the baby milk 4 or drinking water in the can 5 is heated. The cover of the can 5 is opened, then a nipple fixing section provided with a nipple is fitted to the upper section of the can 5. Warm and sanitary baby milk can be fed to a baby.
Patent JP-S5710437-A (JP)
Title: Particle analyzer
Inventor: OKADA NORIHIRO
IPC: G01N15/12
Filed: 1980-06-20
Abstract: PURPOSE:To automatically decide the exsistence of the respective values within corresponding normal ranges only with necessary terms by connecting a plurality of memories to an arithmetic control for particle detection signal. CONSTITUTION:The peak values of particle signals provided by a particle detector 1 are measured by a comparator 2 and sent to a first memory 6 through a signal generaor 3 and an arithmetic control 4 and memorized successively in the first memory 6 in accordance with the program of a read-only memory 5. After predetermined measurement of a particle suspension has been completed, the respective addresses of the first memory 6 are called in accordance with the operating sequence of the read-only memory 5 and the respective particle counts of the addresses are divided by the total particle count and then a particle-side distribution curve indicated by percentages is memorized by a second memory 7. The same measurements and operations are performed with other samples and the data of several tens of samples is memorized. Terms to be processed, number of leucocite, for instance, are selectively commanded by an input device 10 to suitably process the information of the second memory and to memorize in a fourth memory 9 with each sample. The results of processing exceeding a predetermined range are recorded by a recording device 13.
Patent JP-S63261686-A (JP)
Inventor: NAKAMURA NORIO
IPC: H01R43/00
Filed: 1987-04-06
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-H04221384-A (JP)
Title: Selective adenosine acceptor preparation
Inventor: NOOTON POORU PIITO
IPC: C07D473/08
Filed: 1991-03-26
Abstract: PURPOSE: To provide a new selective adenosine receptor agent composed of a xanthine derivative, which acts selectively as an adenosine receptor, is effectively used as a cardiotonic, a vasodilator, or the like, and acts with the minimum influence to the others.  
     CONSTITUTION: This compound is represented by formula I [R 1  and R 2  are each 1-4C alkyl, 2-4C alkenyl; Z is formula II, formula III (R 3  is ethoro, fluoro or the like; (m) is 0-4; (n) is 1-4; X is H, OH)] including (R) and (S) enathiomers and racemic mixture, or salts thereof, e.g. 3,7-dihydro-8-[(1R)-methyl-2- phenylethyl]-1,3-dipropyl-1H-purine, 2, 60-dione. A compound of formula V which is prepared by successively conversion into nitroso compound and reduction of a compound of formula IV, is treated with isobutyl chloroformic acid and N-methylmorpholine, and is reacted with a compound of formula VI, then the product is further treated with tetrafluoro boric acid triethyl oxonium, and the resulting compound of formula VII is heated under reflux in benzene, to prepare the objective compound. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H07295282-A (JP)
Title: Magnetic toner and electrophotographic method
Inventor: YUASA YASUHITO
IPC: G03G9/08
Filed: 1994-04-22
Abstract: PURPOSE:To remove the foreign matter sticking to a photoreceptor without damaging the photoreceptor and to prevent toner filming by using barium titanate particulates produced by thermal decomposition method of oxalate as an external additive. CONSTITUTION:The barium titanate particulates are separated from toners 7 and are independently adhered onto the photoreceptor 1 and are supplied to a cleaning section without being transferred to a transfer material emerging from a transfer stage and are stuck to a cleaning blade 11. Then, the foreign matter sticking to the photoreceptor 1 is removed. The barium titanate particulates having an average grain size 0.1 to 4mum, BET specific surface area 0.5 to 20m<2>/g by nitrogen adsorption, reverse polarity chargeability from the polarity of the magnetic toner base material particles and a charge quantity +3 to +20muc/g are used at this time, by which the dispersibility of the barium titanate particulates is improved. The barium titanate particulates are uniformly adhered to the magnetic toner base material particles and act effectively to prevent the filming thereof.
Patent JP-S5611648-A (JP)
Title: Change-over unit for record size
Inventor: TAKIZAWA KAZUYUKI
IPC: G11B3/095
Filed: 1979-07-04
Abstract: PURPOSE: To enable to change-over the record disc size simply and correctly, by  electrically changing over the record disc size through the control of the operating  time of one electromagnetic means such as electromagnet, in the record player.  
     CONSTITUTION: When the start switch of desired record disc size is ON, the electromagnet 32 is operated and the stop lever 27 is absorbed. Since the tone arm is led in, the lead-in lever 9 turns clockwise. After the time of time constant circuit corresponding to the desired record disc size, the power to the magnet 32 is disconnected, and the lever 27 is returned, and it rides on any of the introducing surfaces 24a', 24b', and 24c' of the lever 9 corresponding to the desired record disc size, and further, the tip 27a of the lever 27 couples with any of the coupling sections 24a, 24b, 24c of the introducing body with the turning of the lever 9, and the tone arm is stopped to the down position corresponding to the desired record disc size. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59212341-A (JP)
Title: Device for positioning veneer on ruler
Inventor: IWAMOTO HIROHIKO
IPC: B65G47/28
Filed: 1983-05-12
Abstract: PURPOSE:To reduce the ratio of damage to a veneer, by bringing a conveying roller into contact with one side of the veneer transferred onto a conveyor, to position the veneer on a ruler while conveying it in a direction perpendicular to that of its fibers. CONSTITUTION:As the fibers of a veneer S are oriented almost perpendicularly to the direction of its conveyance, the veneer is transferred onto a conveyor 1 so that a rotating roller 5 comes into contact with the bottom of the veneer. When the weight of the veneer S has acted to the roller 5, the free ends of linear elements 7 continually come into contat with the bottom of the venner while the linear elements are inclined further in the direction of conveyance of the veneer. For this reason, a conveying force F acts to the veneer S so that one end of the veneer is brought into contact with a moving ruler surface 4a and positioned thereon and the veneer is conveyed in the direction perpendicular to that of its fibers.
Patent JP-S61243412-A (JP)
Title: Multicore rotary connector and its element
Inventor: YUNOKI HIDEO
IPC: G02B6/36
Filed: 1985-04-20
Abstract: PURPOSE:To transmit and couple signal light directly by performing multicore coupling optically without requiring any power source nor complicate and elaborate specular surface motion. CONSTITUTION:The 1st signal light (a) from an optical fiber 1 passes through a mutual rotary surface X-X and is converged again by a rod lens 11' and made incident on and transmitted through an optical fiber 1'. The 2nd light signal (b) from an optical fiber 2, on the other hand, passes through the rotary surface X-X and is converged again by a rod lens 3' to enter an optical fiber 2'. At this time, the 1st and the 2nd light signals (a) and (b). At this time,the 1st and the 2nd light signals (a) and (b) are concentric and held optically coupled. Further, the 1st light signal (a) projected by a rod lens 11 crosses the 2nd light signal (b) from a rod lens 3 nearly at right angles in an external light guide part 3. Therefore, the 1st light signal (a) is guided to the center part of the 2nd light signal which is diffused constantly without having their paths impeded. Consequently, the light signals are transmitted and coupled directly.
Patent JP-S6342915-A (JP)
Title: Black-colored polyester fiber and its production
Inventor: OKU AKISUKE
IPC: D01F6/62
Filed: 1986-04-11
Abstract: PURPOSE:To obtain the title fiber having not only bright black, gloss, with depth as well but also high bleeding, heat and light resistances by adding a specific colorant and carbon black before spinning at the time of melt-spinning polyester. CONSTITUTION:When a polyester, preferably polyethylene terephthalate is melt- spun, a colorant of formula I [X is -CONH2, -NHCOR (R is H, alkyl)] and carbon black are added to the polyester, preferably in amounts of 0.005-1.25wt% and 0.01-2.5wt%, respectively. The colorant of formula I is prepared by, e.g., reaction of a mixture of quinizarin of formula II with leucoquinizarin of formula III with an amine of formula IV in the presence of boric acid in 95% ethanol-water at 70-80 deg.C.
Patent JP-S5973615-A (JP)
Inventor: OOBA MASAHARU
IPC: F16B21/12
Filed: 1983-05-14
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-H04317126-A (JP)
Title: Preparing system for program incorporating data description
Inventor: YANAGIUCHI KUNIHISA
IPC: G06F9/06
Filed: 1991-04-17
Abstract: PURPOSE:To reduce manhour for preparing the description of data, and to reduce errors and omission, which occur at the time of correction, and to reduce correction manhour. CONSTITUTION:An editing rule analysis processing 4 analyzes an editing rule for a data description sentence in a program. A data description analysis processing 5 fetches data description. An editing processing 9 edits data description in accordance with the editing rule. A merging processing 10 incorporates data description after the description position of the data description incorporating sentence. A translation processing 12 translates the incorporated program and prepares the target program.
Patent JP-H09273429-A (JP)
Title: Timing chain guide installing structure for engine
Inventor: TASHIRO MASATOSHI
IPC: F01L1/04
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion of chain guide installing positions and to improve mounting rigidity. SOLUTION: In an engine 1 for a chain driving mechanism transmitting driving force of a crank shaft 7 to cam shafts 2a, 2b, a chain guide 14 is arranged in the vicinity of a timing chain 3 suspended between the both cam shafts 2a, 2b on the intake side and on the exhaust side. The chain guide 14 is hung between adjacent cam bearing caps 10a, 10b adjacent to the end part of the engine 1.
Patent JP-S63249808-A (JP)
Title: Optical fiber coupler
Inventor: SUZUKI FUMIO
IPC: G02B6/28
Filed: 1987-04-07
Abstract: PURPOSE:To precisely adjust an optical fiber in the axial direction by using an optical fiber whose refractive index of a first stress providing part is equal to a refractive index of a clad, and refractive index of a second stress providing part is different from a refractive index of the clad. CONSTITUTION:The titled coupler is provided with a core 18 of the center part, the first and the second stress providing parts 19, 20 provided on its both side parts, and a clad 21 for surrounding them, and constituted by using an optical fiber 16 whose refractive index of the first stress providing part 19 is equal to a refractive index of the clad 21, and refractive index of the second stress providing part 20 is different from a refractive index of the clad 21. Accordingly, two pieces of optical fibers 16, 16 are placed so that each (x) axis is arranged as the same straight line, and the first stress providing part 19 is turned to a contact side to the optical fiber 16, and by supervising the second stress providing part 20 positioned in the center of the optical fiber 16 from the (x) axis direction of one optical fiber 16, an adjustment in the axial direction can be executed so that the second stress providing part 20 of the other optical fiber 16 is superposed. In such a way, the adjustment in the axial direction is executed very precisely.
Patent JP-S62241952-A (JP)
Title: Novel phenolic resin composition
Inventor: ENOMOTO TOSHIYUKI
IPC: C08K5/44
Filed: 1986-04-15
Abstract: PURPOSE:To provide the titled compsn. which can be cured at an industrially useful rate even in a relatively low temp. region, by blending a phenolic resin with hexamethylenetetramine and sulfenamides. CONSTITUTION:100pts.wt. phenolic resin is blended with 5-20pts.wt. hexamethylenetetramine, 1-15pts.wt. at least one sulfenamide (e.g., N- cyclohexyl-2-benzothiazolylsulfenamide) and optionally a filler, a reinforcing agent, a lubricant, a plasticizer, a curing accelerator, etc. In this way, a phenolic resin compsn. which can be cured at an industrially useful rate in the temp. region of 130 deg.C or higher can be obtd.
Patent JP-S60229059-A (JP)
Title: Developing device
Inventor: TERAO KAZUO
IPC: G03G15/08
Filed: 1984-04-27
Abstract: PURPOSE:To form a developer layer stably on a carrier through a leveling member by setting the contacting width between the carrier and leveling member to about 0.3 - about 8.0mm.. CONSTITUTION:Only the carrier 5 is provided with a driving system and the leveling member 4 is provided with no driving system; and the carrier 5 and leveling member 5 are pressed against each other and the leveling member 4 is driven by the carrier 5. The carrier 5 and leveling member 4 is equal in surface moving direction at their contacting part and also equal in peripheral speed. In this case, the contact width of the carrier 5 and leveling member 4 needs to be set to a proper value so that the leveling member 4 is driven by the carrier 5 securely and the developer layer is formed stably on the carrier 5 by the leveling member 4. Namely, the contacting width of the carrier 5 and leveling member 4 is set preferably to about 0.3 - about 0.8mm..
Patent JP-S60230905-A (JP)
Title: Powder alloy bearing and its production
Inventor: TANAKA SHINSAKU
IPC: F16C33/14
Filed: 1984-04-27
Abstract: PURPOSE:To produce an oilless bearing having excellent performance in the stage of producing the oilless bearing consisting of a sintered metallic body by pressing the top and bottom surfaces of a cylindrical bearing body consisting of the sintered body to form projecting parts to the inside surface of the bearing and finishing the projecting parts so as to meet the outside diameter of a revolving shaft. CONSTITUTION:Metallic powder is molded to a cylindrical shape and is sintered to manufacture an oilless bearing body 2 which has many fine pores and is impregnated with a lubricating oil therein. The inside diameter D1 of the body 2 is made slightly larger than the outside diameter (d) of the revolving shaft 3 to form a micro space delta of about 10-100mum between both. Such body 2 is axially pressed to be formed with annular projecting parts 4a, 4b at both ends on the inside circumferential surface. Since the inside diameter D2 of the annular projecting parts is smaller than the outside diameter (d) of the shaft 3, the projecting parts are finished to meet the diameter (d). The bearing which has excellent dimensional accuracy as a bearing for the shaft 3, is free from crushing of the fine holes by the working in the greater part of the inside circumferential surface and obviates decrease in lubricating performance is obtd. by such finishing.