baber/WOPTO huggingface dataset:
Patent JP-2001030094-A (JP)
Title: Toothed tab for welding steel frame member
Inventor: YODA MINEO
IPC: B23K37/06
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent a generation of initial weld defects by forming an attaching plane and a welding plane on a block with a difference in level between these planes, giving an inclination to the welding plane, and alternately providing projecting and recessing parts on the fixing plane, thus releasing a poisonous gas generated at a time of welding through recessing parts. SOLUTION: A toothed tab 1 is formed of a rectangular block having a width L, a height H, and a thickness W. A vertical plane 3 abutting on the vertical member, of a toothed tab 1 and a lower plane 4 which is in contact with the upper plane of a backing strip are provided, an attaching plane 2 and a welding plane 5 are formed on the both planes providing a difference in level between these planes. The attaching plane 2 is projecting from the welding plane 5 and the boundary zone has a inclination angle A so as to be alongside a groove of a horizontal member. Projecting parts 6 and recessing parts 7 are alternately formed on the attaching plane 2. These projecting parts 6 and recessing parts 7 are slightly inclined so that the poisonous gas generated during the welding is easily released.  The welding plane is made by cutting the attaching plane 2 or forging as a whole and is inclined by an angle θ. A welded metal becomes a reinforcing build-up form by the use of the toothed tab 1.
Patent JP-H0260004-A (JP)
Title: Rubber/plastic insulated power cable
Inventor: UESUGI KENJI
IPC: H01B1/24
Filed: 1988-08-24
Abstract: PURPOSE:To increase insulation breakdown characteristics of a cable, by employing a semi-conductive composition for a semi-conductive layer. CONSTITUTION:A semi-conductive composition incorporating conductive carbon black which does not contain a grid in excess of 50mum diameter is employed as a semi-conductor layer of a cable core. Accordingly, the surface of the semi- conductor layer molded by extrusion has excellent smoothness. Since projections and recesses to cause electrically discharging trees on the semi-conductive layer are not produced, the dielectric breakdown characteristic of the cable may be improved.
Patent JP-S6188147-A (JP)
Title: Broken loss detector of tool
Inventor: NAKAMURA HIDEAKI
IPC: G05B19/4065
Filed: 1984-10-05
Abstract: PURPOSE:To detect the broken loss of a tool precisely by setting the sensitivity of an AE sensor automatically to an optimum value in accordance with the tool used. CONSTITUTION:A false AE signal generator 4 is arranged on a position where the knife of a drill arranged on the upper part of a work 1 contacts. The output of the AE sensor 6 arranged close to the tool is applied to an AE signal processing part 7 and amplified with a prescribed level and a signal indicating the broken loss or abnormal cutting of the tool is detected and applied to a CPU9 through an I/O interface 8. The CPU9 applies a prescribed driving level of the generator 4 to a driving circuit 5 on the basis of the kind of the tool, detects the optimum sensitivity on the basis of an AE signal level obtained from the AE signal processing part 7 and controls the sensitivity so as to be set to the optimum sensitivity.
Patent JP-H0870764-A (JP)
Title: Gas composition for improving preservability of fishes and shellfishes and improvement of preservability of fishes and shellfishes
Inventor: MIZUKAMI YUICHI
IPC: A23B4/16
Filed: 1994-09-02
Abstract: PURPOSE: To obtain a gas composition used for improving the preservability of fishes or shellfishes and capable of preventing the generation of a putrid smell for approximately 10-14 days by using the gas composition as a replacing gas for the gas-replaced packing of the fishes or shellfishes, while the putrid smell generates after approximately 5 days if using conventional gases. CONSTITUTION: This gas composition for improving the preservability of fishes or shellfishes comprises a gas mixture consisting of nitrogen gas and carbon dioxide gas in a volume ratio of 7:3 to 4:6 and allyl isothiocyanate gas in an amount of 10-300ppm per the total amount of the nitrogen gas, the carbon dioxide gas and the allyl isothiocyanate gas. The gas composition can effectively prevent the generation of bacteria at low temperatures, which is a problem especially when the fishes or the shellfishes are preserved.
Patent JP-S6454641-A (JP)
Title: Manufacture of fine metallic mesh
Inventor: ARIKADO TSUNETOSHI
IPC: H01J9/02
Filed: 1987-08-26
Abstract: PURPOSE:To manufacture a hyperfine structure mesh in an excellent reproducible manner by cooling a substrate engraved with a mesh pattern up to such a temperature where a metallic compound is condensed in a decompressing atmosphere of the metallic compound, and adding a device for exciting or disintegrating the metallic compound thereto. CONSTITUTION:Each groove 2 of 10mum in width and 8mum in depth is engraved in a glass substrate 1 of 3mm in thickness at intervals of 10mum each. Copper films are accumulated on this substrate 1 by means of a metallizing process. Thickness of this copper film should be set to 15mum. Next, a substrate 7 made like this is put in a vacuum chamber 5, taking in Cu2, Cl2, (CO)2 and keeping pressure to 2Torr or so, and temperature of this substrate 7 is set down to rool temperature or so. In addition, a laser beam of KrF (248nm) is directly irradiated to the substrate 7 from an excimer laser device 4. After this process is continued for 30 minutes long, the substrate 7 is taken out of the chamber 5. In consequence, the copper film 3 is formed in the groove 2 only. This copper film 3 is peeled out of the substrate 1, thereby manufacturing a mesh. Thus, a hyperfine structure mesh is manufacturable in an excellent reproducible manner.
Patent JP-H0655819-A (JP)
Title: Ribbon cassette
Inventor: ARAUCHI SUSUMU
IPC: B41J32/00
Filed: 1992-08-06
Abstract: PURPOSE:To provide a ribbon cassette which can contrive miniaturization and an improvement in printing life by simple structure. CONSTITUTION:In a ribbon cassette wherein an ink ribbon 6 is passed round a pair of freely turnable reels 3, an intermediate part of a ribbon route of the ink ribbon 6 is led outside and the intermediate part possesses a recessed part 20 into which a printing head 12 is arranged, it is constituted by allowing a form of the bottom part 21 of the recessed part 20 approximate to a form of the maximum wound up diameter R1 of the ink ribbon 6 wound round the reel 3 so as to run along the same.
Patent JP-2001040396-A (JP)
Title: Bleaching activator
Inventor: MASUDA HIROYUKI
IPC: D06L4/75
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a bleaching activator which exhibits sufficient bleaching activation effects even at low temperatures without causing decoloration of dye by using a transition metal complex having an acyclic amide ligand coordinated with a transition metal. SOLUTION: This activator is a transition metal complex having at least one acyclic amide ligand of formula I or II coordinated with a transition metal selected from among Mn, Fe, Co, Ni, Cu, and Zn. In the formulas, X and Y are each N or NH; R1 is 1-5C alkylene or phenylene; R2 is a methylene group optionally having an OH or 1-3C alkyl group; n is 0-5; and A and B are each a group of atoms containing a metal-coordinating heteroatom, preferably N, P, O or S. Compounds represented by formulas III and IV are listed as the examples of the ligand. The transition metal complex is prepared by reacting a ligand with a transition metal salt in a solvent. A bleaching activator composition is provided which contains this bleaching activator and H2O2 or a peroxy bleaching agent selected from among peroxides and organic peracids both capable of generating H2O2 in an aqueous solution.
Patent JP-S58116295-A (JP)
Title: Outboard engine
Inventor: KATOU HIROSHI
IPC: B63H20/14
Filed: 1981-12-30
Abstract: PURPOSE:To make it possible to utilize a prime mover of a powered bicycle as an outboard engine of a vessel, by attaching a joint housing to the stern plate of the vessel body, and mounting the prime mover, a pipe-shaped body and a screw on said joint housing. CONSTITUTION:A joint housing 1 is attached to the stern plate 7 of a vessel body by means of a horizontal swivel board 11. On this housing, a prime mover equipped with a handle 2, a body 5 through which a shaft is allowed to pass, and a screw 13 are mounted. On the front part of the screw 13, a downward vertical fin 14 and a horizontal plate 15 attached to said vertical fin are mounted to protect the screw and to provide a constant depth under the water for said screw. It is possible to perform converted use of the prime mover of a powered bicycle only with the weight of several kg.
Patent JP-H0762447-A (JP)
Title: Manufacture of cold rolled steel sheet for high quality working
Inventor: KAWASAKI KAORU
IPC: C22C38/14
Filed: 1993-08-25
Abstract: PURPOSE:To manufacture a cold rolled steel sheet for deep drawing of uniform and high quality by changing the temperature for continuous annealing of the cold rolled steel sheet of the prescribed composition containing C, Si, Mn, P, Al, N, Ti and Nb to control the grain size or r-value. CONSTITUTION:The cold rolled steel sheet having the composition consisting of, by weight, <=0.005% C, <=1.2% Si, <=2% Mn, <=0.15% P, 0.005-0.1% Al, <=0.05% N, <=0.08% Ti, and <=0.08% Nb, so as to meet the inequalities of C/12+N/14-0.0001<Ti/48+Nb/93, and the balance Fe with inevitable impurities is continuously annealed. The grain size or the r-value of the cold rolled steel sheet during or after the annealing is measured by a measuring instrument. The annealing temperature is changed by induction heating equipment or electrical charging equipment according to the measured result. The grain size or the r-value is thereby controlled to the prescribed value to improve the quality of the cold rolled steel sheet.
Patent JP-S59101625-A (JP)
Title: Manufacture of full solid-state type electrochromic element
Inventor: ISHIWATARI KAZUYA
IPC: C09K9/00
Filed: 1982-12-01
Abstract: PURPOSE:To obtain a full solid-state type electrochromic element whose performance is stabilized and improved, by using a reaction property ion plating device, using a metallic Ni as a vapor-depositing material, filling an atmosphere with gaseous O2, and forming a film of an electrochromic substance. CONSTITUTION:The first electrode 2 of an ITO film provided with a suitable lead-out electrode part and a lead part is formed on a substrate 1 consisting of a glass plate, and it is installed as shown by 18 in an ion plating device 10. The inside of the device is made a vacuum of 5.0X10<-4>Torr, a metallic Ni is used as a vapor-depositing material, gaseous O2 is led from a gaseous O2 cylinder 16, and a film of an electrochromic layer 3 being an anode side color developing layer is formed on the first electrode 2. In that case, quantity of gaseous O2 which is led in is adjusted in accordance with the vacuum degree by a needle valve 17. Ta2O5 is formed as an insulating layer 4 on said electrochromic layer 3. Also, on these films, a translucent Au conductive film is formed as the second electrode 5.
Patent JP-H0555823-A (JP)
Title: Reflector antenna
Inventor: OKUMURA MINORU
IPC: H01Q15/16
Filed: 1991-08-22
Abstract: PURPOSE:To obtain a reflector antenna provided with a reflector having an aperture necessary for low frequency and mirror accuracy necessary for high frequency while satisfying a light weight request as much as possible. CONSTITUTION:In this invension, the mirror accuracy of a part 13 of a reflector 12 is made higher than that of other parts 14. Especially the part 13 of the reflector 12 is formed by working a conductive hard material and the other part 14 is formed by a sandwich panel obtained by molding a conductive skin and a honey comb core. The conductive hard material is worked by any one of cutting, shaving and grinding or their combination, the reflector 12 is shared with mutually different plural frequency bands and the part 13 is characteristically used for the communication of high frequency.
Patent JP-H1152888-A (JP)
Title: Light scatter type liquid crystal display device
Inventor: FUJITA MASANORI
IPC: G02F1/1335
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a bright color liquid crystal display device easy to see. SOLUTION: This device is provided with a liquid crystal display panel provided with a pair of electrode substrates 7, 8 consisting of an upper substrate 5 and a lower substrate 10, a color separation filter 9 placed behind the liquid crystal layer 13, and reflecting light of a specified wavelength and transmitting remaining light through, a scatter reflection layer 12 provided on the rearmost surface side and an illumination device 14 illuminating the liquid crystal display panel from its end surface, and the color separation filter 9 is formed optically adhesively on the inner surface of the lower substrate, and the scatter reflection layer 12 is formed optically adhesively on the outer surface of the lower substrate 10,  and the illumination device 14 is constituted so as to illuminate the side surface of the liquid crystal display panel in a front surface side than the color separation filter 9.
Patent JP-H0940764-A (JP)
Title: Production of polyester
Inventor: KITAGAWA TOSHIAKI
IPC: C08G63/183
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To produce a polyester stable in color tone at a low cost, by recovering ethylene glycol for reuse from a distillate by a specified technique. SOLUTION: This process for producing a polyester by using main raw materials comprising terephthalic acid and ethylene glycol and a heat stabilizer comprising an organophosphorus compound through esterification and polycondensation reactions is one wherein a crude distillate obtained by removing a polyester oligomer through simple distillation from a distillate generated by the polycondensation reaction is mixed with an alkali compound in an amount at least equal to the saponification value of the crude distillate to rectify ethylene glycol for reuse for the esterification. The alkali compound preferably comprises sodium hydroxide. It does not matter whether the esterification and polycondensation reactions are effected in a batch or continuous system.
Patent JP-S6454621-A (JP)
Title: Manufacture of superconductive wire
Inventor: KONO TSUKASA
IPC: H01B13/00
Filed: 1987-08-25
Abstract: PURPOSE:To facilitate manufacture of a long superconductive wire by oxidizing the surface of two specified long bodies, assembling a plurality of them, inserting the assembly into a nonoxidation metal tube, and applying drawing work and heat process to it. CONSTITUTION:First long bodies 1, 1,... consisting of copper and particles of elements of group IIA in the periodic table scattered in it, and second long bodies 2, 2,... consisting of copper and particles of elements of group IIIA in the periodic table are prepared. Next the surface of these long bodies is oxidized. Then the long bodies 1, 1,... and 2, 2,... are twisted to be a twisted matter 3, and after this twisted matter 3 is inserted into a nonoxidation metal tube 4, drawing work is applied to the metal tube 4 to form a wire. Then heat process is applied to the wire, so the twisted matter 3 becomes superconductive to be a superconductive wire. In this method of manufacture, a long superconductive wire can be obtained easily by using long bodies for materials. Obtained superconductive matter is of uniform composition, for lack of oxygen to be caused by consumption of oxygen by the metal tube 4 is avoided.
Patent JP-H0259396-A (JP)
Title: Image-receiving medium for sublimation thermal transfer
Inventor: SUZUKI AKIRA
IPC: B41M5/52
Filed: 1988-08-24
Abstract: PURPOSE:To prevent thermal fusing, enhance recorded image density and enhance light resistance and preservation stability by causing a receiving layer to comprise a vinyl chloride-vinyl acetate copolymer as the main constituent and contain a wax in an amount up to a specified ratio to the amount of a resin constituting the layer. CONSTITUTION:An image-receiving medium has a dye-receiving layer comprising a vinyl chloride-vinyl acetate copolymer as a main constituent, so that the medium is free of thermal fusion at the time of recording, and shows a high recorded density and high light resistance. The effect of use of the vinyl chloride-vinyl acetate copolymer is particularly conspicuous when the copolymer has a vinyl chloride content of at least 80%. The dye-receiving layer B contains a wax in an amount of up to 20wt.% based on the amount of a resin constituting the layer. Use of the wax further enhances the property of preventing thermal fusing of the image-receiving medium to a transfer medium at the time of transfer recording, and the thermal fusing is prevented substantially completely. The wax may be a wax having a favorable release property, e.g., a natural wax such as carnauba wax and paraffin wax, or a synthetic wax such as polyethylene wax.
Patent JP-H1053033-A (JP)
Title: Cylinder replacing device
Inventor: MIYAKE TAKAHITO
IPC: B60K15/03
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder replacing device which mounts a cylinder on a vehicle and removes the cylinder from it and which, can replace the cylinder in a low position. SOLUTION: A cylinder 7 is mounted on a support 8, which is rotatably installed on brackets attached to a stay 3a at a certain angle θ, and the support 8 is moved from the horizontal position on a vehicle to a position down aslant beside the vehicle as indicated by the dotted line. Thereby the cylinder 7 placed on the support 8 is easily replaced.
Patent JP-S6189629-A (JP)
Title: Method and device for drawing by scan-type beam
Inventor: NOMA AKIRA
IPC: H01L21/30
Filed: 1984-10-08
Abstract: PURPOSE:To avoid the reduction of a throughput by a method wherein a beam irradiation is conducted as a normal scan when the drawing part of a drawing pattern is scanned, while the beam irradiation is conducted as a correcting scan when the non- drawing part thereof is scanned, and thus the normal scan and the correcting scan are conducted simultaneously by one scanning. CONSTITUTION:A beam amount switching circuit 43 fulfills a function of impressing a voltage on a blanking electrode 41 so that a first beam amount can be obtained when scanning is conducted on a drawing part and that a second beam amount can be obtained when scanning is conducted on a non-drawing part. A blanking control circuit 43 fulfills a function of impressing a voltage on the blanking electrode 41 so that the beam amount can be reduced to zero at a time when the stoppage of a beam irradiation is needed, such as the time of return of a scan line. On the other hand, a beam radius controlling device 50 is composed of a beam radius adjusting electrode 51 and a beam radius shifting circuit 52. The beam radius shifting circuit 52 shifts a voltage impressed on the beam radius adjusting electrode 51 so that a first beam radius can be obtained when scanning is conducted on the drawing part and that a second beam radius can be obtained when scanning is conducted on the non-drawing part.
Patent JP-H0258930-A (JP)
Title: Figure input device
Inventor: SHIMAMURA KAZUHIDE
IPC: H03M11/14
Filed: 1988-08-24
Abstract: PURPOSE:To input not only an Arabic numeral but also a Chinese numeral and a different type Chinese numeral with one key hitting by selecting the figure in a character kind except for the Arabic numeral with a character kind key and reading the figure in the character kind to be selected from a code storage part to be stored beforehand. CONSTITUTION:When a Chinese numeral key 2 and a different type key 3 to be the character kind keys are both off, at the time of operating a ten key 1, for a code selecting part 4, an Arabic numeral code storage part 5 is accessed. In the same way, when the Chinese numeral key 2 is on and the different type key 3 is off, a Chinese code storage part 6 is accessed, and when the Chinese numeral key 2 and different type key 3 are both on, a Chinese numeral different type code storage part 7 is accessed. The codes read from the code storage parts 5-7 are sent at last. In such a way, since the figure in the character kind except for the Arabic figure is selected by the character kind key and the figure in the character kind to be selected is read from the code storage parts 6 and 7 to be stored beforehand, not only the Arabic numeral but also the Chinese numeral and difference type Chinese numeral, etc., can be inputted with one key hitting.
Patent JP-H02139175-A (JP)
Title: Grinding and cleaning equipment
Inventor: URAGAMI FUKASHI
IPC: B24C5/04
Filed: 1989-08-18
Abstract: PURPOSE:To evade the considerable increase of an initial equipment cost and operation cost by forming a structure sucking one part of the grinding and cleaning material returned to the flowing path of a jet grinding and cleaning material to a downstream side nozzle flow path by suction action and re-jetting to the surface to be ground and cleaning from the downstream side nozzle flow path. CONSTITUTION:The flow pass sectional area of a 1st nozzle flow pass 22 is large enough than that of a 2nd nozzle flow pass 38, the fluid flow containing a grinding and cleaning stock fed to the 2nd nozzle flow pass 38 from a grinding and cleaning stock feeding means 42 is approached to the 1st nozzle flow pass 22 by passing the 2nd nozzle flow pass 38 and injected to the surface to be ground and cleaned from the 1st nozzle flow pass. A suction action is formed on the 1st nozzle flow pass due to the flow of this grinding and cleaning stock containing fluid flow, one part of the grinding and cleaning stock returned to a rejetting grinding and cleaning stock flowing pass 34 is sucked to the 1st nozzle flow pass 22 by suction action, re-jetted to the surface 8 to be ground and cleaned from the 1st nozzle flow pass and the other one part of the grinding and cleaning stock returned to the rejetting grinding and cleaning stock flow pass 34 is attended with the fluid sucked from a flowing out pass.
Patent JP-S59101325-A (JP)
Title: Joining member and method of joining
Inventor: MOURI TAKEROU
IPC: E01F13/04
Filed: 1982-12-03
Abstract: PURPOSE:To join again readily and economically broken rodlike bodies such as a broken crossing gate bar, by inserting rodlike bodies into a thermo-shrinkable vinyl pipe whose inner surface is reinforced with a metal cylinder with the ends of the rodlike bodies abutted against each other, and shrinking the thermo- shrinkable vinyl pipe thermally. CONSTITUTION:A thermo-shrinkable rigid vinyl pipe 1 has projected stoppers 3, 3' for holding a metal plate located on the inner surface adjacent to opposite ends. A metal plate 2 is bent into a cylinder with the opposite sides overlapped, is inserted into the vinyl pipe 1, and is held firmly between the stoppers 3, 3'. Then the rodlike bodies 4, 4' are inserted into the vinyl pipe 1 with the ends of them abutted against each other, and heat is applied successively from the middle of the vinyl pipe 1 toward the outside at a temperature of 70-80 deg.C so that the vinyl pipe 1 is shrunk to be secured onto the rodlike bodies thereby joining the rodlike bodies 4, 4'. EFFECT:Banboos that are not necessarily enough supplied and cost of painting can be saved, a broken crossing gate bar can be fixed within a short period, and labor or the like can be saved.
Patent JP-S6271581-A (JP)
Inventor: YAMAMOTO MICHIHIRO
IPC: B07B13/02
Filed: 1985-09-24
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。