baber/WOPTO huggingface dataset:
Patent JP-H0964778-A (JP)
Title: Portable telephone set structure
Inventor: AKATSU MASAFUKU
IPC: H04B1/38
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set structure excellent in electrical characteristics, design performance and productivity, low in cost and high in performance. SOLUTION: This structure is decidedly formed by an openable/closable flip part 9 having rotary axes 13a and 13b at the both ends, incorporated with a coiled antenna 12 in which a part of the tip is formed into a coil-shape and an other tip is formed into a bar-shape, protecting an operation part surface and further, preventing the infiltration of ambient noise into a talking port part 2 at the time of opening a telephone set, the talking port part 2 an ear piece part 3, a display part 14, a battery part 4, a main circuit part 5 and a grip part 15 integrally storing a button operation part 6. The flip part 9 has rotary axes 13a and 13b on its both sides. Between rotary axes 13a and 13b, the transmitting port part 2 formed on the tip part of the grip part 15 is arranged.  In the flip part 9, a flip flop protruding part 16 is released by depressing a lock release button 10 and further, is opened and help up the a fixed angle.
Patent JP-S60109074-A (JP)
Title: Magnetic head slider and its manufacture
Inventor: YANAGISAWA MASAHIRO
IPC: G11B23/50
Filed: 1983-11-18
Abstract: PURPOSE:To obtain a mechanically stable magnetic head slider which never damages a magnetic disk by incorporating a lubricant in pores formed in the sliding surface of the slider. CONSTITUTION:A base material is cut in the shape of the slider 6, and the sliding surface 8 is irradiated with corpuscular rays and then etched chemically to form pores 4. The lubricating oil is incorporated in the pores 4. The lubricant containing, specially, fluorine oil, fluorosilicone, and other fluorine among various lubricants enter the pores easily and comes out to the surface when the lubricant on the surface is reduced to attain lubrication. Consequently, the mechanically stable magnetic head slider which never damages the magnetic disk 1 is obtained.
Patent JP-H0770664-A (JP)
Title: Method for refining and reusing al scrap
Inventor: KUDO HIDEAKI
IPC: C22B7/00
Filed: 1993-09-01
Abstract: PURPOSE:To efficiently remove impurities of Si, etc., contained in an Al scrap by separating and recovering an Al crystallized material which is pressed by giving a specific load to the lower surface of a pressing plate, from the residual liquid phase part. CONSTITUTION:The molten Al scrap 6 is charged into a cylindrical graphite- made vessel 1. An inner wall part in the vessel is held to 660 deg.C with a heater arranged around the vessel 1. A cooling body 5 is dipped into the molten scrap 6. The molten metal 6 is cooled to the temp. having the liquidus temp. or lower and the solidus temp. or higher while giving the cooling body 5 vibration. Then the Al crystallized material is produced in the molten metal 6. Successively, the pressing plate 2 is descended from the upper part of the vessel 1 to accumulate the Al recrystallized maternal to the lower part of the vessel 1. Further, the Al crystallized material pressed by giving the load corresponding to 2-15MPa press to the lower surface of the pressing plate 2 is separated from the remaining liquid phase and recovered. By this method, the Al scrap is efficiently regenerated and the effective utilization of the Al resource can be promoted.
Patent JP-S6371924-A (JP)
Title: Magnetic recording medium
Inventor: NAKAMURA KAZUHIKO
IPC: G11B5/66
Filed: 1986-09-16
Abstract: PURPOSE:To obtain a magnetic recording medium of high output, high recording density and low noise by specifying the relative intensity ratios of the X-ray diffraction peaks of Co of a thin magnetic film which has hexagonal close- packed structure. CONSTITUTION:This magnetic recording medium is used for a video tape recorder, etc., is formed by using a thin metallic film in particle as a magnetic layer and is suitable for the high recording density. The relative intensity ratio of the X-ray diffraction peaks of the hexagonal close-packed structure of the thin magnetic film formed to such magnetic recording medium are 0.30<=(100)/(002)<2.0 and 0.15<=(101)/(002)<2.0, where (100)/(002), (101)/(002) respectively denote the relative intensity ratios of the diffracted X-ray peaks of the respective lattice planes. Said ratios are more preferably adequately so dispersed as to attain 0.30<=(100)/(002)<=1.0 and 0.15<=(101)/(002)<=1.0.
Patent JP-2001044910-A (JP)
Title: Transmission system of high speed signal in device
Inventor: OMURA HIDEO
IPC: H04J13/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of connection paths mutually connecting transmitting and receiving parts and channel parts. SOLUTION: Two relay switching parts REP 3-0 and 3-E are provided between transmitting and receiving parts TRX 1-1 to 1-N and channel parts CH 2-10, 2-1E to 2M0, 2ME, and the parts TRX are mutually connected with the parts REP. Two divided 0/E groups exist between the parts CH and the parts REP, and in each of the groups, for example, the channel parts 2-10 to 2-M0 form connection paths only with the part REP 3-0 to form (2 (N+M)) connection paths. Further, the parts CH form an 0/E pair with the same suffix number and adjacently arrange the 0/E pair to form inter-channel transmission lines 4-1 to 4-M on which a transmission signal transmitted and received to/from the parts REP is transmitted and received, by rear face wiring.
Patent JP-2001014565-A (JP)
Title: Marking article by throwing
Inventor: YAMASHITA ISAMU
IPC: G08B15/02
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To improve a hit rate in the case of throwing a marking article by throwing remarkably by making a container composed of a spherical body provided partially with a thin part, making liquid filled in the container have a specified filling rate and also deciding container strength by naturally dropping the container while the liquid is bottled up in the container. SOLUTION: A container main body 11 is composed of a spherical body provided partially with a thin part. The ratio of the filling volume of liquid 21 to full volume is set to 40 to 100% for the body 11. When the ratio of filling volume is below 40%, the decrease of a hit rate occurs in such a manner that trajectory of a marking article 10 is curved because the liquid 21 becomes one-sided when thrown out. On the other hand, the body 11 is damaged by the impact due to the throwing when thrown, the liquid 21 is spattered away to stick the paint to a person and an object. There, the container is made to naturally drop while the liquid 21 is bottled up in the body 11 and the strength of the container is decided so as to have a prescribed damage rate.
Patent JP-H1078042-A (JP)
Title: Connecting method of shaft and device therefor
Inventor: GULLBERG LARS
IPC: F16D1/08
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To connect a joint using a tapered surface in case that a bore of a second flange of a flange joint is provided with a fixed bottom part. SOLUTION: A connecting method of a shaft is a method connecting together two shafts having flanges 1, 2, to be constituted by performing connection using an adapter bolt 4 having a tapered surface 4a and a cylindrical sleeve element 3 having a tapered surface 3a corresponding to this adapter bolt to be cooperated, inserting the adapter bolt 4 and the sleeve element 3 in a plurality of bores 1a, 2a provided in a flange inserted in one flange 1 provided with a fixed bottom part in the other flange of both the flanges. Here, the adapter bolt 4 and the sleeve element 3 are mutually in/out combined, a small diametric end of the tapered adapter bolt 4 Is left on the side of the flange 1 having the through bore 1a, the adapter bolt 4 and the sleeve element 3 are fitted closely to the bores 1a, 2a of the flanges 1, 2.
Patent JP-H0964180-A (JP)
Title: Fabrication method of semiconductor device
Inventor: FUKUMOTO HIROBUMI
IPC: H01L21/3205
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To flatten the surface of a semiconductor device without deteriorating electric characteristics in the multi-layer interconnection structure semiconductor device. SOLUTION: After through-holes 9, 10 are formed in an insulating film 4 formed between wiring layers, a protective film 11 is formed and chemical mechanical polishing is applied to the upper surface of a wafer to flatten the upper surface of the wafer. Thereafter, the protective film 11 on the through- holes 9, 11 is removed and then an upper layer wiring 5 is formed. Accordingly, the through-holes 9, 10 are formed with the same width so that compared with the prior art where the through-holes 9, 10 are formed at different depths after the insulating film 4 is flattened there are prevented variations of contact resistance owing to excess overetching of the shallow through-hole 10 and disconnection at a connection position.
Patent JP-S6372654-A (JP)
Title: Stabilized composition of unsaturated fatty acid compound
Inventor: SHIRATORI YUICHI
IPC: C07C69/587
Filed: 1986-09-16
Abstract: PURPOSE:To obtain a stabilized composition capable of sustaining pharmaceutical activity, etc., of the titled compound which contains double bonds in the molecule and is unstable but has excellent pharmaceutical activity, for a long period and of exhibiting the pharmaceutical activity, etc., by blending the titled compound with eugenol as an antioxidant. CONSTITUTION:An unsaturated fatty acid compound such as linoleic acid shown by formula I, linolenic acid shown by formula II, arachidonic acid shown by formula III, eicosapentaenoic acid shown by formula IV, docosahexaenoic acid shown by formula V, leucotrienoic acid, thromboxanes, prostaglandins, etc., is blended with a given amount of one or more of eugenol, isoeugenol, vitamin K5 or a derivative thereof as an antioxidant and uniformly stirred to a composition which is stabilized and can be preserved. The amount of the antioxidant added is >=0.01(W/W)%, preferably 0.1-2.0(W/W)%. The antioxidant shows further improved stability than the conventionally used antioxidant, such as tocopherols.
Patent JP-H0865714-A (JP)
Title: Stereoscopic projector device
Inventor: YANAGIBASHI SHUNJI
IPC: H04N13/04
Filed: 1994-08-19
Abstract: PURPOSE: To observe the stereoscopic display image of a lateral/vertical ratio approximate to the normal one, i.e., 4:3 on a screen against the ratio 3:2 of a subject formed through a camera. CONSTITUTION: The 1st optical means 20, 22, 24 and 26 form the images with 90 deg. revolution at two parts secured by dividing the right and left eye optical images of a subject into two pieces in the horizontal direction of the image pickup part of a camera 10 having a lateral/vertical ratio of 4:3. Then the right and left eye optical images obtained through the camera 10 are supplied to a projector 56. The optical images received from the projector 56 are revolved by 90 deg. by the 2nd optical means 20', 22, 24' and 26' which have the same constitutions as the 1st optical images and have the light traveling directions adverse to the 1st optical images respectively. Then these revolved images are put on each other and projected on a screen 66.
Patent JP-H0266877-A (JP)
Title: Illuminating system
Inventor: AMANO TAKASHI
IPC: H05B37/02
Filed: 1988-08-31
Abstract: PURPOSE:To have optimum illumination by setting a standard, a manual, and a special mode for a dimming control part when an illumination fixture having a dimming control part is radio controlled by a remote control part, which has an illuminance comparing/judging part to correct and compare the sensed illuminance value with the target illuminance value, a dimming command signal sending part, and a power supply. CONSTITUTION:An illumination fixture 11 with built-in light source 13, dimming unit 14, dimming control part 16, address setting part 17, signal receiver part 18, and monitor 20 is radio controlled by a remote control part 12 with incorporated illuminance sensing part 21, illuminance comparing/judging part 22, signal transmitting part 24, illuminance setting part 23, and signal transmitting part 24. In this constitution, a standard mode of illuminance level subjected to standard setting at the time of system constitution, a manual mode in priority thereto, and a special mode in priority further thereto are set in the illuminance setting part 23 of this remote control part 12, either of which is selected and sent into the abovementioned dimming control part 16 in the fixture 11, and thereby fine illuminance management is accomplished and illuminance setting in emergency is ensured.
Patent JP-2000055673-A (JP)
Title: Mounting of coil lead on optical fiber gyro, and forming method thereof
Inventor: GOLDNER ERIC LEE
IPC: G01C19/72
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To steadily operate an optical fiber gyro under various environmental conditions by mounting a pair of leads consisting of optical fibers on a detection coil by a specified method using an adhesive having a low elastic coefficient. SOLUTION: Leads 100a, 100b consisting of a pair of optical fibers different in length are arranged on the circumference 108 of a detection coil 102 so as to extend in different directions, and the long lead 100a is bent after extended along the circumference 108 and extended in the same direction as the short lead 100b. An adhesive material having a low elastic coefficient, for example, less than about 500 psi, is applied and hardened by UV irradiation to initially adhere the leads 100a, 100b to the coil 102, and the leads are wound adjacently around the circumference 108 in the same circumferential direction. Thereafter, the same adhesive material is applied to the whole outer surface 118 of the wound leads and hardened. The stress can be dispersed by the use of the adhesive material having low elastic coefficient, and the removal of the leads is also facilitated.
Patent JP-H04100801-A (JP)
Title: Cyclodextrin derivative and color development by using same
Inventor: YAGI TATSUHIKO
IPC: G01N31/22
Filed: 1990-08-21
Abstract: PURPOSE:To provide a cyclodextrin derivative effective in enhancing the color development of a nitrophenol derivative in the visible region and useful for the measurement of enzymatic activity, etc., by covalently bonding a plurality of specified basic functional groups to cyclodextrin. CONSTITUTION:A cyclodextrin derivative having at least three covalently bonded basic functional groups of a structure of the formula (wherein R1 and R2 are each 1-3C lower alkyl or H; and n is 1-3) is produced by, for example, reacting alpha,beta or gamma-cyclodextrin with an excess of a dialkylaminoalkyl chloride. Because this derivative enhances the color development of a nitrophenol derivative in the visible region, it can improve the measurement accuracy when it is applied to the measurement of the activity of various enzymes by using synthetic substrates to which a nitrophenol derivative as a color developer is bonded.
Patent JP-2001040149-A (JP)
Title: Flame-retardant resin composition
Inventor: FUKUOKA NAOHIKO
IPC: C08G79/025
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant resin composition, which exhibits excellent flame retardancy when used in small amounts and does not generate any halogen gas when heated or burnt, by compounding a phosphazen derivative and a metal hydroxide as a flame retardant in a polyolefin resin. SOLUTION: A cyclic phosphazen derivative (A) represented by formula I [wherein, (m) is 3 to 10; Q represents an aryloxy group of OAr or an alkoxy group of OR in which the numbers of OAr and OR in the molecule satisfy all the following relations: 1<=(the number of OAr groups)<=2m-1, 1<=(the number of OR groups)<=2m-2n=, and (the number of OAr groups)+(the number of OR groups = 2m)], and a metal hydroxide (B) represented by formula II (wherein Z represents 2 or 3; and M is a metal selected from metals of groups IIa and IIb and groups IIIa and IIIb of the periodic table) are compounded as a flame retardant in a polyolefin resin.  The flame retardant is compounded in an amount of 10 to 60 wt.% based on the total weight of the resin and flame retardant provided that the components (A) and (B) are used at rates of 1 to 40 wt.% of the component (A) and 99 to 60 wt.% of the component (B), thereby obtaining a flame-retardant polyolefin resin composition having an oxygen uindex of 27 or over.
Patent JP-H1149474-A (JP)
Title: Slinging device of flat object, and manufacturing and storing device for metallic wire coil
Inventor: YANO YOSHIAKI
IPC: B65G47/61
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To slingingly carry flat objects like metallic wire coils which are thin in width by small stroke and load and unload flat objects by arranging the objects each other at small intervals in both normal and reverse directions. SOLUTION: At least one pair of slinging members 20, 20' having holding arms 18,18' lifting metallic line coils 3A, 3B by holding the coils 3A, 3B from the both surface by being projected from a frame 16 are provided. When pistons 36a, 36'a of air cylinders 36A, 36'A elongate and contract, the lifting members 20, 20 open and close to hold or release the metallic wire coils 3A, 3B via movable holders 34, 34' and supporting pieces 20A, 20'A. The supporting pieces 20A, 20'A elevate and lower obliquely along inclination of guide rails 30B, 30'B. At the time, following elements 38, 38' of the movable holders 34, 34' move within vertical long holes 20b, 20'b of projecting pieces 20B, 20'B of supporting pieces 20, 20'.
Patent JP-H0556841-A (JP)
Title: Heat insulating pan
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1991-08-29
Abstract: PURPOSE:To select a desired temperature condition of boiled rice by selecting a temp. setting mode of a lid section heated by a lid heater, corresponding to changes of peripheral temp. or quantity of rice. CONSTITUTION:By selecting any of the modes, regular, low, or high, with heating selection switches, the heating rate of a lid heater is controlled by regular mode in which a temp. of an inner lid is set at a little higher than 71 deg.C of warming temp., or low mode in which the inner lid temp. is set at a little lower than 71 deg.C, or high mode in which the inner lid temp. is set at higher than 71 deg.C.
Patent JP-S6277138-A (JP)
Title: Manufacture of ornamental compressed gold thread
Inventor: KUROKAWA TOSHIRO
IPC: B21F45/00
Filed: 1985-09-30
Abstract: PURPOSE:To obtain an ornamental gold thread of a color stripe pattern of a gold color and a coloring resin, by compressing and forming a gold thread formed concentrically a gold thin wire of pure gold, in a circular shape, providing a recessed part between wires of the outer layer, and filling this recessed part with a coloring synthetic resin, etc. CONSTITUTION:In a gold thin wire of high purity whose diameter is 0.05-0.2mmphi, a center wire is formed by twisting one piece or two - five pieces, and on its wire, a gold thin wire 3 of the same wire diameter is twisted concentrically. The total number of pieces of the twisting constitution i set t 7-61 pieces, and when this twisted gold thread is made to pass through a wire drawing die and compressed, the center wire is not subjected to a deformation, but the gold thin wire 3 of the outer layer is deformed, and a recessed part is formed between a large circular arc part 4 which has been polished by the wire drawing die, and the wire of the outer layer. The compressed gold thread is softened by a heating treatment, and a gap of the recessed part is packed with a thermoplastic resin having a coloring property or a thermosetting resin 6. The coloring resin which has been filled in the circular arc part 4 and the recessed part offers a color stripe pattern as a band-shaped stripe of a brilliant gold color in the length direction of the compressed gold thread 7, and an ornamental gold thread whose external appearance is elegant is obtained.
Patent JP-H10333283-A (JP)
Title: Film unit with lens provided with built-in stroboscope
Inventor: YAMAGUCHI HIROSHI
IPC: G03B15/05
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To prevent a lead wire from coming off from a soldering part by the movement of a strobe light emitting frame by forming a notch in which an electric connecting member connecting the strobe light emitting frame and a printed circuit board can be inserted on the light emitting frame or the printed circuit board. SOLUTION: The printed circuit board 21 is arranged under the light emitting frame 5, and the electric parts of an oscillation circuit, a charge circuit and a light emission circuit for a stroboscope are mounted on the board 21. The notch 21a is formed on the board 21, and at least the lead wire for anode 23 and the lead wire for cathode 24 are inserted in the notch as the electric connecting member, so that soldering between the lead wire and the board 21 is prevented from being ruined when the lead wires 23 and 24 are tensioned. Namely, the lead wires 23 and 24 elongated and contracted by turning the light emitting frame 5 are held by the notch 21a. Therefore, a burden is not imposed on the soldering part of the lead wires 23 and 24 and the lead wires 23 and 24 are prevented from coming off from the soldering part.
Patent JP-H1158067-A (JP)
Title: Paste for brazing and aluminum material for brazing
Inventor: SOGA NOBORU
IPC: B23K35/22
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a paste which has a sufficient brazing property and is capable of easily forming a uniform brazing filler metal layer without using an org. solvent by dispersing brazing filler metal powder into water contg. a polyether resin. SOLUTION: The brazing filler metal powder is preferably Al alloy powder contg. 10 to 50 wt.% Si. The examples of the polyether resin include polyoxyethylene alkyl ether, etc. The polyether resin acts to hold the brazing filler metal powder on an Al alloy surface and to form the uniform brazing filler metal layer. Further, a surfactant is used for the paste to lower the surface tension of the paste, by which the brazing filler metal powder may be sufficiently maintained without lowering the viscosity of the binder. The surfactant is preferably a nonionic system or anionic system and the amt. thereof is adequately specified to 0.2 to 10 pts.wt. per 100 pts.wt. total of the polyether resin and the water.
Patent JP-S6197035-A (JP)
Title: Catalyst for hydrogenating coal tar and hydrogenating method
Inventor: MURAKAMI KOREJI
IPC: B01J23/88
Filed: 1984-10-19
Abstract: PURPOSE:To maintain the catalytic activity for a long period by depositing a specified amt. of Mo as a catalystic component and a specified amt. of one or both of Ni and Co on a carrier of a porous inorg. oxide consisting essentially of alumina. CONSTITUTION:A porous inorg. oxide carrier, consisting essentially of alumina or silica and alumina, having 80-180 Angstrom  means pore diameter, whose pore diameter range and its volume ratio are shown in Table I, and having >=100m<2>/g total surface area of the pore is formed. On said carrier, 10-30wt% Mo, expressed in terms of oxide, as the first catalytic component and 1-6wt% one or both of Ni and Co as the second catalytic component are deposited to obtain a hydrogenation catalyst of coal tar. Coal tar is hydrogenated at 40-180kg/cm<2>G hydrogen pressure, at 300-420 deg.C, and at 0.2-2.0hr<-1> LHSV by using said catalyst.