baber/WOPTO huggingface dataset:
Patent JP-S61247135-A (JP)
Title: Transmission line network changeover device
Inventor: YOSHIFUJI HIROTERU
IPC: H04B1/74
Filed: 1985-04-25
Abstract: PURPOSE:To improve the reliability of a transmission line by setting an optional path among plural paths tying the transmission side and the reception side before the changeover at the transmission side and selecting a path tying the transmission side and the reception side at the changeover at the reception side. CONSTITUTION:A transmission side branch circuit 7 branches an input signal into two paths. A transmission line network where standby and active devices exist in mixture consists of a transmission side transmission line network changeover device 9, a reception side transmission line network changeover device 10 and relay station transmission station transmission line network changeover devices 11, 12. As to all the changeover patterns from the active to the active device, fro the active to the standby device, from the standby to the standby device and from the standby to the active device, the devices 9, 11, 12 are driven in advance to set the path tying the reception side and the transmission side is set and only the device 10 is operated at changeover so as to apply changeover. Thus, the reliability of the transmission line is improved.
Patent JP-H05255240-A (JP)
Title: Sulfonium salt, photolytic oxygen-generating agent, photo-cationic polymerization initiator and resist composition
IPC: C07C381/12
Filed: 1992-03-12
Abstract: PURPOSE:To provide the new triphenylsulfonium salt having substituents at the ortho positions of the phenyl groups, respectively, and useful as a photo- cationic polymerization initiator and a photolytic oxygen-generating agent for resists. CONSTITUTION:A sulfonium salt of formula I (at least one of R<1>-R<6> is alkyl, aryl, alkoxy or halogen and the remaining is H; X<-> is non-nucleophilic counter ion), e.g. (2-methylphenyl)diphenyl sulfonium trifluoromethanesulfonate. The compound of formula I is obtained by reacting a diphenylsulfide derivative of formula II with a diphenyliodonium salt derivative of formula III in a molar ratio of 1:1 in the presence of a copper benzoate catalyst.
Patent JP-S5312715-A (JP)
Title: Production of some different kinds of molten steel from one kind of molten steel
Inventor: ITOU SACHIYOSHI
IPC: C22C33/04
Filed: 1976-07-22
Abstract: PURPOSE:To recarburize a part of a large quantity of molten steel by adding molten iron of high C content so as to easily produce two or more different kinds of molten steel from one kind of molten steel.
Patent JP-H07268966-A (JP)
Title: Spindle rivet with adhesive tape for fixing heat insulating material
Inventor: SAKAUSHI NOBORU
IPC: E04B1/38
Filed: 1994-04-01
Abstract: PURPOSE:To extremely efficiently adhere a spindle rivet to the mounting surface of a heat insulating material, and perform the mounting work of the heat insulating material without requiring the hardening or curing time of an adhesive as the adhesion of the spindle rivet by the adhesive. CONSTITUTION:A plurality of spindle rivets with adhesive layer obtained by forming adhesive layers 2, 2A on both upper and lower surfaces of a base material 1 consisting of polyethylene foam or polyurethane foam, and adhering the plate part of a spindle rivet 3 to one adhesive layer 2 surface are arranged in parallel to the release surface of a release sheet 4. The release surface of the release sheet 4 is fixed to the other adhesive layer 2A.
Patent JP-S59230423-A (JP)
Inventor: HIRAYAMA YOSHIFUMI
IPC: H02J3/00
Filed: 1983-05-20
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-H07273170-A (JP)
Title: Distortion measuring method for wafer carrier
Inventor: HIRAKAWA MASAHIRO
IPC: H01L21/68
Filed: 1994-03-31
Abstract: PURPOSE:To measure distortion of a wafer carrier accurately and efficiently. CONSTITUTION:Wafers W, W,... to be inspected are inserted collectively into all pockets of a wafer carrier 10. The wafer carrier 10 is then shifted in the arranging direction of the wafers while inclining forward or rearward with its opening directing upward. Since the wafer carrier 10 is inclining forward or rearward, the wafers W, W,... within the wafer carrier 10 are secured gravitationally to the grooved wall on either side although its opening directing upward.
Patent JP-S5211020-A (JP)
Title: Magnetic tape copy system
Inventor: MIYATAKE NORIO
IPC: G11B5/86
Filed: 1975-07-16
Abstract: PURPOSE:To reduce temporary deformity in a slave tape after being copied.
Patent JP-S5516713-A (JP)
Title: Apparatus for producing metallic mold cast product
Inventor: NISHIMOTO SHIYUUJI
IPC: B22D47/00
Filed: 1978-07-19
Abstract: PURPOSE: To simultaneously produce multikind metallic mold cast products by continuously cooperating a casting system, a core making system and a cast finishing system and eliminating the process among the systems.  
     CONSTITUTION: A molten metal supply unit 1 in a casting system A is automatically controlled. A number of metallic molds installed on a base plate 2 are intermittently moved in loop state on a conveying equipment 3. The molds are opened and cast products are pulled out from the molds at the position 7. The molds are scavenged at the position 8. A plurality of core making units in a core making system 20 provided in the vicinity of the casting system A supply predetermined number of cores thus made an pulled out by a mold signal from the system A. The molds are closed and molten metal is supplied to the molds at the positions 10 and 11. The cast articles pulled at the position 7 are set at a conveying pallet 30 at cast article mounting position 32 in a cast finishing system C disposed in the vicinity of the casting system A. The cast articles are intermittently distributed to a cast finishing line by a conveying equipment 31. Units 34W36 remove and cut the core sand and check the airtightness. The articles are pulled out and sorted at the position 33. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5211118-A (JP)
Title: Low-alloy steel with excellent anti- sulfurizing and cracking properti es
Inventor: SATOU EIJI
IPC: C22C38/00
Filed: 1975-07-18
Abstract: PURPOSE: A low-alloy steel of tensile strength above 30 Kg/mm 2  used in environment in which sulfides are present such as pipeline for natural gas and crude oil, pipes and casing for oil wells, a crude oil tanker, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08286683-A (JP)
Title: Karaoke device
Inventor: SONE MASAKO
IPC: G06Q50/10
Filed: 1995-04-13
Abstract: PURPOSE: To continuously reproduce a background picture without an interruption using a single device by switching the output signals of an animation data demodulating means and the output signals of a still picture display section in accordance with a background picture switching signal. CONSTITUTION: When a desired music number is requested to a first control section 5, the section 5 reads the music database of the specified music number of a first KARAOKE (recorded accompaniment) database section 1 through an information reading means 2. Then, the music data are transmitted to a sound source section 6, still picture data are transmitted to a still picture display section 8 and animation data of the section 1 are read. The section 6 reproduces music sounds in accordance with the transmitted music data and the still picture data transmitted to the section 8 are transmitted to a background picture switching means 10 as they are. In the means 10, the still picture output of the section 8 is selected as the background picture during the start of the reproducing of a music. When the background picture switching signal from the section 5 indicates the start of an animation picture reproducing, the animation picture output of an animation picture data demodulating means 9 is selected as the background picture.
Patent JP-S5515445-A (JP)
Title: Introduction of amino-protecting group by microorganism
Inventor: SATOU SEINI
IPC: C12P19/48
Filed: 1978-07-21
Abstract: PURPOSE: To introduce protection groups selectively to the NH 2  groups at the 3- position or the 3- and 2- positions of an antibacterial agent, xylopyranose, by treating the xylopyranose with specific bacteria belonging to Streptomyces genus, in the  presence of saccharides or pyruvic acid, and a nucleotide.  
     CONSTITUTION: 3-Position or 3- and 2-position NH 2  groups of 2,3-diamino-2,3- dideoxy-4-0-methyl-α-D-xylopyranose are protected with amino-protecting groups of formula I or II, by treating the pyranose derivative with specific bacteria balonging to Streptomyces genus, pref. e.g. Streptomyces hofuensis MK-88 (FERM-P No.2216, ATCC 21970), in an aqueous medium in the presence of a saccharide such as glucose, or pyruvic acid and a nucleotide such as UTP, at 20W40°C for 1W24 hours.  
     USE: Intermediate of xylopyranose derivatives. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63256298-A (JP)
Title: Press machine frame
Inventor: SHIGA MASAKATSU
IPC: B30B15/04
Filed: 1987-04-10
Abstract: PURPOSE:To prevent deformation of a bed and column by a working load by integrally providing columnar rising members, columns and crown on a bed to form the frame of a press machine and mounting rib members on the inner side of the rising members. CONSTITUTION:The frame of the press machine is constituted by integrally forming the column-shaped rising members 11 to four corner parts of the bed 10, providing the columns 12 atop the members 11, providing the crown 13 atop the columns 12, fastening and fixing these members by means of tie rods 14. The members 11 are provided with the rib parts 15 on the front face of the press machine and the rear face positions thereof and are integrated to the bed 10 in the lower part. A slide 17 is so provided on the inside of the columns 12 that the slide can be moved vertically. An upper die 18 is mounted to the lower part of the slide and a bolster 16 is provided on the rising part 15 thereof. A lower die 19 is provided atop the bolster. The deformation of the bed 10 and the column 12 by the working load of the press is thus prevented by the rib members 15, by which the dynamic accuracy of the press is improved.
Patent JP-S5518329-A (JP)
Title: Bush fitting method
Inventor: SAITOU KAZUO
IPC: B23P19/02
Filed: 1978-07-20
Abstract: PURPOSE: To provide annular grooves at the reduced part of a guide bolt, and to fit the opening ends of a bush in these grooves thereby to prevent the guide bolt from separating from the reduced part.  
     CONSTITUTION: A reduced part 2a is provided in a guide bolt 2 as a guide shaft, and annular grooves 2b and 2b are provided at both ends of said reduced part 2a. The inner dismeter of a bush 5 made of a cylindrical elastic body is set slightly smaller than the diameter of the reduced part 2a and has an interference and is fitted in the reduced part 2a. Then, in the case where the bush 5 is fitted between the bolt 2 and the holder 3 for supporting slidably the caliber 1 with respect to the caliber holder 3 as a bearing, when the bolt 2 is pressed in a through hole 4a from the opening end fitted in the grooves 2b and 2b, an annular tapered surface 5a" comes into abutment with the end surface guide part 4 of the holder 3. Thus, the bush 5 is prevented from separating from the reduced part 2a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05286723-A (JP)
Title: Fine glanular magnetite and its production
Inventor: KOMA YOSHISHIGE
IPC: C09C1/24
Filed: 1992-04-09
Abstract: PURPOSE:To provide a fine granular magnetite useful as the black pigment for paint and the electrophotographic magnetic toner. CONSTITUTION:This polyhedral fine granular magnetite has 0.1-0.2mum average grain diameter and 8-30m<2>/g specific surface and contains the oxides of Si and/or Al. To aq. ferric chloride, 0.6-1.0mol of an alkali hydroxide and 0.1-0.5mol of an alkali carbonate are added per mol of ferrous chloride, an oxygen-contg. gas is blown into the soln. to form a polyhedral fine granular magnetite, the remaining slurry is held at pH10 to 13, the compds. of Si and/or Al and aq. ferric chloride are dripped into the slurry and coprecipitated on the magnetite grain surface, and a fine granular magnetite is produced.
Patent JP-H02195076-A (JP)
Title: Method for providing jointed surface of two members with packing
Inventor: SAKAI TAKAYUKI
IPC: B29C45/14
Filed: 1988-04-11
Abstract: PURPOSE:To install a packing at a desired position without taking much time and with rapidity and high accuracy by placing continuously, in a string state, a packing material with fluidity and adhesion to a mated object on a desired position of the packing to harden it by a change with the passage of time. CONSTITUTION:A discharging port 16a in a nozzle 16 is positioned at a desired position 8 of packing installation. Next, a packing material 17 with fluidity and adhesion to a mated object is discharged to the desired position 8 of pack ing installation from the discharging port 16a, through a mixing device 15 from feeders 13, 14, and a table 12 is controlled so as to move according to the shape of the above desired position through the transferring device where the shape of the desired position 8 of packing installation is stored in advance to move the desired position 8 of packing installation along the discharging port 16a in the nozzle 16. This places the packing material 17 continuously on the desired position 8 of packing installation to harden it by a change with the passage of time. It is thus possible to install the packing without taking much time and with rapidity.
Patent JP-H067768-A (JP)
Title: Water purifying method in shallow water area
Inventor: MAKINO MASAHIKO
IPC: C02F7/00
Filed: 1993-04-15
Abstract: PURPOSE:To easily purify water, in the purification of water in a lake or the like, by a method wherein a water pumping-up cylinder is arranged in an upright state and a rising water stream is generated within the water pumping-up cylinder to generate up-and-down convective circulating flow in the peripheral water area centering around the water pumping-up cylinder to diffuse a solid treatment agent. CONSTITUTION:The bottom of the water is excavated to form a predetermined deepest part. For example, the bottom of the water three meters deep shown by a dotted line 47 is excavated so as to become the bottom 47a of the water five meters deep at the deepest part to arrange a composite cylinder 2. A flocculant, for example, aluminum chloride is supplied to the composite cylinder 2 from a flocculant tank 60. The composite cylinder 2 is operated to pump up water to diffuse the same to the left and right as shown by arrows 48, 48a and the up-and-down convective circulating flow sucked into the composite cylinder 2 is generated from the bottom of water as shown by arrows 48b, 48c. By this constitution, the flocculant is diffused while carried by the circulating flow to flocculate a solid.
Patent JP-H02267097-A (JP)
Title: Lubrication device of outboard motor
Inventor: YOSHIOKA TATSUYA
IPC: F02B61/04
Filed: 1989-04-07
Abstract: PURPOSE:To prevent the lubricant oil in an oil feeding passage between a lubricant tank and a specific part the lubricant is fed, from replacing with the air perfectly, by providing loops furnishing the axis crossed obliquely to the tilt axis, on the way of the oil feeding passage. CONSTITUTION:When an outboard motor is tilted up from the normal operation condition shown as A to the condition shown as B, the lubricant oil 18 in the oil feeding passage 14 is going to be replaced with the air, since an oil pump 12 is positioned higher than a lubricant tank 10. However, since there are not only a loop 16 but also a loop 40 on the way of the passage 14, standing parts to the upper side are formed at the both loops, and the lubricant oil 18 in the passage 14 is prevented from replacing with the air perfectly. When the outboard motor is removed from the boat main body and laid down, the loop 16 is laid down and the standing part to the upper side is eliminated, but the loop 40 which was extended horizontally in a normal operation posture is now extended in the vertical direction, and the lubricant oil 18 in the passage 14 is prevented from replacing with the air perfectly.
Patent JP-S6022470-A (JP)
Inventor: RICHIYAADO KURARENSU UETSUBU
IPC: H04N3/185
Filed: 1984-05-02
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-H06271454-A (JP)
Title: Skin cosmetic
Inventor: SHINOMIYA TATSURO
IPC: A61K8/00
Filed: 1993-03-23
Abstract: PURPOSE:To obtain a skin cosmetic having excellent inhibitory effect on inflammation of skin by ultraviolet light and inhibitory effect on dyspigmentation by inflammation and no skin irritation. CONSTITUTION:A skin cosmetic comprises 1-carboxy-2-(3,4-dihydroxyphenyl)ethyl(E)-3-[3-{1-carboxy-2-(3,4-dihyd roxyphenyl)ethyloxycarbonyl}-7-hydroxy-2-(3,4- dihydroxyphenyl)benzofuran-5-yl]propenoate.
Patent JP-H08286313-A (JP)
Title: Silver halide photosensitive material
Inventor: SAKURAI SEIYA
IPC: G03C1/38
Filed: 1995-04-14
Abstract: PURPOSE: To provide a silver halide photosensitive material containing a surface active agent, which is excellent in manufacturing aptitude and reactivity in processing process of various hydrophobic compounds, and can stably provide a fine dispersed particle. CONSTITUTION: In a photosensitive material containing at least one hydrophilic colloid layer on a support body, a compound represented by the formula which has a molecular weight distribution of 1.0 or more and less than 1.2 is contained. In the formula, A, R<1> , and R<2> , which may be the same or different, each represent a hydrogen atom, a substituted or non-substituted alkyl group, or a substituted or non-substituted aryl group, B represents a halogen atom, or a group represented by OR<3> , SR<3> , N(N<3> )R<4> , OCOR<5> or OSO2 R<5> (wherein R<3> , R<4> , which may be the same or different, each represent a hydrogen atom, a substituted or non-substituted alkyl group or a substituted or non-substituted aryl group, R<5> represents a substituted or non-substituted alkyl group or a substituted or non-substituted aryl group), n1 , n2 each represent 2 or 3,  and m1 +m2 represents 1-100.
Patent JP-S60234385-A (JP)
Title: Cryostat
Inventor: KODERA ITSUO
IPC: H01F6/04
Filed: 1984-05-07
Abstract: PURPOSE:To prevent the heat shielding performance from reducing due to the lowering of the liquid level of cryogenic liquid by a method wherein the vapor of the cryogenic liquid, existing in the upper layer of the interior of the liquid storage tank, is recooled with the cryogenic liquid in the liquid storage tank and the surface of the dual shell wall of the liquid storage tank, exposed in the vapor layer, is cooled with this vapor. CONSTITUTION:In the cryostat 13, when part of the interior shell wall 7 of the liquid storage tank 2 is made to expose in the vapor layer, a cooling pipe 12 on the outer periphery of the interior shell wall 7 is also made to expose its parts in the vapor layer at each turn and the surface of the interior shell wall 7, which is in this vapor layer, is cooled with nitrogen gas to pass through the interior of the cooling pipe 12. When this cryostat 13 is contrived in such a manner that the heat-receiving amount of the surface of this interior shell wall 7 and the heat conductivity of the member of the interior shell wall 7 are taken into consideration, the configuration, dimension, winding pitch and so forth of the cooling pipe 12 are respectively selected, parts of the cooling pipe 12 are dipped in liquid nitrogen 8 and the nitrogen gas to pass through the interior of the cooling pipe 12 can be cooled to 80K, the inner shell wall 7 exposing in the vapor layer can be also cooled to a low temperature and held, even when the liquid nitrogen 8 in the liquid storage tank 2 is made to lowerin its liquid level to the vicinity of the bottom part of the liquid storage tank 2. Accordingly, as the heat shielding performance can be securely held even when a cryogenic liquid of a small amount is stagnated on the bottom part of the liquid storage tank, thereby enabling to efficiently utilize the cryogenic liquid.
Patent JP-S62247038-A (JP)
Title: Manufacture of fiber reinforced metal
Inventor: TAGUCHI KAZUO
IPC: C22C47/14
Filed: 1986-04-18
Abstract: PURPOSE:To continuously manufacture a long-sized fiber reinforced metal by mixing short fibers of an inorg. material with powder of a matrix metal, continuously forming the mixture into a plate or the like, sintering and hot rolling the formed body. CONSTITUTION:Short fibers of an inorg. material including whiskers is mixed with metallic powder. The mixture 2 is introduced into a hopper 1 and formed into a plate, a bar or a body of a special shape with forming rolls 3. The formed body is sintered in a sintering furnace 5 and hot rolled with rolling rolls 6.
Patent JP-H10282696-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SUZUKI SHINICHI
IPC: G03G5/05
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide the electrophotographic photoreceptor reduced in damages subjected to ozone or nitrogen oxide and enhanced in stability due to repeated uses by incorporating a hindered amine or hindered amide compound and a specified tertiary amine in a photosensitive layer. SOLUTION: This electrophotographic photoreceptor is provided on a conductive substrate with the photosensitive layer containing a photoconductor and a compound having hindered amine or hindered amide structural units and the tertiary amine represented by the formula: (Ar-P)3 -N, in which, Ar is an aryl or a heterocyclic group; P is an alkylene group; and each of (Ar-P)3 may be different from each other. The hindered amine or hindered amide structural unit means that a bulky atomic group exists near the nitrogen atom, and a compound having such a unit may have either an aliphatic or aromatic structure, but preferably, an alicyclic structure.
Patent JP-H09283900-A (JP)
Title: Mounting method of substrate and electronic parts
Inventor: HARA SATORU
IPC: H05K3/34
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a substrate allowing a heightened soldering strength and improved reliability of a mounted substrate. SOLUTION: In this substrate 20, a plurality of pads 22, 23, on which a TCP 10 and electric ports except this TCP(tape carrier package) 10 are mixedly mounted and the TCP 10 having a coupling part 12a, in which a lead 12 is formed being bent in the tip part of an inner lead of these TAP 10, are provided and solder S is supplied to the pad 22, to which the coupling part 12a formed on the lead 12 of the TCP 10 of a plurality of pads 22, 23 is to be connected by soldering in the length longer than a length of the coupling part 12a formed on the lead 12 and shorter than a length of the pad 22.
Patent JP-H01305963-A (JP)
Title: Sheath and shield coupler
Inventor: UIRIAMU PII HAINRITSUCHI
IPC: A61M5/32
Filed: 1989-04-07
Abstract: PURPOSE: To provide a sheath and a shield to protect medical workers while they change a cap of an injector and to surround a needle for subcutaneous injector by making the shield large enough to prevent the needle from pricking to protect medical worker properly and squashing the shield to reduce its size so that the shield can be transported and stored easily. CONSTITUTION: In the injecting process a sheath 34 and a shield 35 are removed. After the injecting process is finished, the sheath and the shield are mounted on the injector and arranged so as to prevent a sudden contact with the needle, or contamination by pathogenic bacteria smeared on the needle while using it on a patient. It is important to protect a user's finger from pricking when the sheath and shield are mounted following the injecting process. The sheath and the shield can provide protection not only in a treating process but also in transporting and storing processes along with their ability to be squashed into a small size.
Patent JP-S5424957-A (JP)
Title: Heat-shrinkable polymer blend material
Inventor: NISHIJIMA AKIO
IPC: C08L51/00
Filed: 1977-07-26
Abstract: PURPOSE: A heat-shrinkable polymer blend material prepared by kneading a polyolefin with an aromatic vinyl - conjugated diene block copolymer which have different flow characteristics and are incompatible with each other under specific external force. 
     COPYRIGHT: (C)1979,JPO&Japio