baber/WOPTO huggingface dataset:
Patent JP-H0533915-A (JP)
Title: Waste incineration method and device thereof
Inventor: AOSHIKA MASAYUKI
IPC: F23G5/30
Filed: 1991-07-25
Abstract: PURPOSE:To burn gas generated by the drying and thermal decomposition of waste of a satisfactory extent and inhibit the formation of harmful components. CONSTITUTION:Waste is throw into one of two fluidized bed furnaces 1 and 2 where the waste is dried and thermally decomposed. The gas thus generated is introduced in the other fluidized bed furnace body where the gas is burnt and exhausted in the atmosphere. The two fluidized bed furnace bodies 1 and 2 carry out the drying/thermal decomposition of the waste and the combustion of gas alternately and inhibit the formation of harmful components by forcing the gas to be burnt perfectly.
Patent JP-S59100287-A (JP)
Title: Production of deep drawn copper product with nickel plating
Inventor: KAWAUCHI SUSUMU
IPC: C25D5/24
Filed: 1982-11-30
Abstract: PURPOSE:To obtain a deep drawn product, such as a button, snap, or the like, which is free from cracking in an Ni plating layer by plating Ni on a blank rod of copper and annealing the same to the extent of avoiding over annealing then deep drawing the rod. CONSTITUTION:Ni is plated at <=5mu on a blank rod of copper or a copper alloy, such as brass. The Ni-plated rod is annealed for 0.5-40min at 400-900 deg.C to the extent of avoiding over annealing. The annealed rod is subjected to desired deep drawing. Cracking in the Ni plating layer is prevented by the above-mentioned method even if the blank rod is deep drawn. The deep drawn product which has the corrosion resistance equivalent to the corrosion resistance of a post plated product, has the uniform plating layer and is low in cost is thus produced.
Patent JP-H1147760-A (JP)
Title: Reaction solution supply apparatus and sewage purifying tank
Inventor: KATAGAI NOBUYOSHI
IPC: C02F3/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a reaction soln. supply apparatus capable of supplying a liquid such as a phosphorus removing soln. or a disinfection soln. by a small amt. in a constant flow rate without requiring a quantitative pump or electrical accessory machinary for preventing empty operation, and capable of being suitably used even in a small-scale sewage purifying tank. SOLUTION: A reaction soln. supply apparatus is equipped with a container main body 1 freely extensible in an up and down direction, the opening part 2 of a container, the water passage resistance part (having a water passing resistance member 3) provided to the opening part 2, a cap 6 fitted with a guide pipe attached so as to cover the opening part 2 and a weighting member 9 placed on the container. A phosphorus removing soln. is introduced into this supply apparatus and the supply apparatus is attached to a purifying tank to supply the phosphorus removing soln. to the purifying tank.
Patent JP-S60101214-A (JP)
Title: Diesel particulate filter
Inventor: SUZAKI TOORU
IPC: F01N13/02
Filed: 1983-11-07
Abstract: PURPOSE:To reduce a drop in collection percentage due to redispersion of particulates in time of operating variations, by making a filter mesh at the downstream side smaller than that of the upstream side where exhaust gas flows in. CONSTITUTION:Each of filters 1 and 2 is constituted of a base material of ceramics or the like, and each mesh of the filter 2 at the downstream side is made smaller than that of the filter 1 at the upstream side. With this constitution, any drop in collection percentage due to redispersion of particulates in time of operating variations in a car is reducible so that a discharge quantity of these particulates, causing air pollution, to the atmosphere can be well lessened.
Patent JP-2001030390-A (JP)
Title: Multi-layer plastic container and its production
Inventor: TAKEDA ISAMU
IPC: B65D77/30
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To extend the life of the blade edge of an extraction mold for cutting a container and to prevent the elution of metal powder and a saponified ethylene-vinyl acetate copolymer from the cross section of a laminate simply and economically, by thinning the peripheral cutting end surface of a container flange with its cross section exposed thinner than the thickness of the flange part. SOLUTION: A laminate constituting a multi-layer plastic container 1 has the first intermediate layer 4 made of a thermoplastic resin layer added with an oxygen absorbing agent, the second intermediate layer 5 made of an oxygen- barrier layer of a saponified ethylene-vinyl acetate copolymer, an inner layer 2 of a thermoplastic resin not containing the oxygen absorbing agent, and an outer layer 3. During the molding of the container, after the thickness of the periphery of a flange is thinned by pressing it in a constant width with the use of a pressing ring which heated the periphery of the flange from a multi- layer sheet, the end of the flange is cut. In this way, the end 6 of the flange part of the container 1 is covered with the inner layer 2 or the outer layer 3, and a cutting surface 7 with the intermediate layers 4, 5 exposed can be thinned.
Patent JP-H0493944-A (JP)
Title: Cleaning device for photomask
Inventor: IRIKURA HIDEAKI
IPC: G03F1/82
Filed: 1990-08-07
Abstract: PURPOSE:To reduce particles caught by a step and not removed by cleaning the photomask while the rotating direction of a brush is set to either 0, 90, 45, or 135 deg. at all times and scrubbing the photomask with the brush along the step between the pattern part and blank glass part of the photomask. CONSTITUTION:Sponge 3 is moved on a rail 4 while rotated to scrub the photomask 1. Further, the rail 4 is rotated by 45 deg. around the surface center of the photomask, which is scrubbed to apply the brush 3 in directions parallel to the all edges of the pattern on the photomask 1. Consequently, no dust is produced owing to the mutual contacting or the brush 3, so the cleaning effect is improved.
Patent JP-S58110227-A (JP)
Title: Device for preventing leakage of molding material in mold for injection molding application
Inventor: KIKUCHI YASUHIKO
IPC: B29C45/26
Filed: 1981-12-25
Abstract: PURPOSE:To prevent leakage of a molding material, by a method wheren, in a mold for injection molding use, a mold face, whereto a mixing plate is attached, is formed in a slope. CONSTITUTION:A mixing head H is mounted to a mixing plate P, and if, when the plate P is secured to a stationary mold 10, a moving mold 11, being in an opening state, is closed to a position shown in a solid line, the support surface, with which the moving mold 11 makes press contact, of the plate P forms an opposing face 9 during said closing process, and as a result, when it is brought to a complete closing stage, a reliable tight sealing is conducted between the plate P and the moving mold 11 by a wedge action caused by the moving mold 11. When a perfect tight sealing is conducted on a part between the plate P and the moving mold 11, a molding material is injected through an opening 6 of a head H.
Patent JP-H0936620-A (JP)
Title: Dielectric resonator
Inventor: GERUHARUTO PEPERUKO
IPC: H01P7/10
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To constitute a dielectric resonator more easily with respect to the support and the guide of its tuning element. SOLUTION: A case 1, a resonator element 2 which has an aperture 3 and is attached in the case 1, a dielectric tuning element 4 which can be put into the aperture 3 in the resonator element 2, and a holding element 5 which holds the tuning element 4 in the case 1 are provided, and the aperture 3 of the resonance element 2 is constituted as a blind hole, and the holding element 5 is coupled to the tuning element 4 and is constituted as a screw guided in the case.
Patent JP-S6458609-A (JP)
Title: Automatic enveloping apparatus for wet umbrella
Inventor: KUTSUZAWA ISAO
IPC: B65B9/13
Filed: 1987-08-25
Abstract: PURPOSE:To obtain an automatic enveloping apparatus for wet umbrellas with relatively compact mechanism and easy installation and also economical operation, by opening the front end of an enveloping material wound off, sealing and cutting the material near the pointed end of a received umbrella and closing the opening of material near a receiving inlet. CONSTITUTION:An enveloping material 4 is wound off within the reach of a receiving inlet 3 in the front end by an enveloping material feed mechanism 6, comprising a guide roller 12, a pair of movable clamps 13, a feed mechanism 14 of the movable clamps and a pair of fixed clamps 15. An openner 7 for the enveloping material includes a sucking mechanism, for example, opening up-and down-wards the front end of the extended enveloping material 4. A sealing mechanism 8 for the material is of thermal press-sealing type for example, by which the enveloping material is sealed near the pointed end of the umbrella. An enveloping material cutter 9 forms an independent envelope, cutting the material at the sealing position. A covering mechanism 10 is used for enveloping the umbrella 2 with elastic string 36 such as rubber for a closing means of the opening near the receiving inlet 3.
Patent JP-S6453365-A (JP)
Title: Rewritable magneto-optical disk
Inventor: TANAKA TAKEO
IPC: G11B11/10
Filed: 1987-08-25
Abstract: PURPOSE:To obtain a disk large in capacity possible to be CLV-driven, by making a pre-recorded pit interval relate to the constant pitch of a track so that proper information and rotational phase information at every pit string led by pits arranged linearly in a radiant direction can be supplied. CONSTITUTION:Plural pits 43 are arranged irregularly with equal intervals on a spiral center line 42 which separates adjacent tracks 31 virtually in an unerasable state successively. Also, plural pit strings per one revolution led by the pits 43 arranged linearly in the radiant direction are formed. In such a case, a pit interval (l) which becomes the minimum unit distance is set at a value given as l=2pi.P/N assuming the number of pit strings existing per one revolution on the disk as N, and the constant pitch of the track 31 as P. In such a way, it is possible to obtain the disk without generating a phase difference even in track jump by using CLV driving large in recording capacity.
Patent JP-S6453687-A (JP)
Title: Image pick-up device
Inventor: NINOMIYA KUNIO
IPC: H04N5/353
Filed: 1987-08-25
Abstract: PURPOSE:To effectively use the emission with an illuminating part and to always obtain a satisfactory image by intermittently executing the emission with the illuminating means in synchronizing with the driving period of a solid image pick-up element. CONSTITUTION:A light exposure-adjusted by an iris 1 is converted to an electric signal by a solid image pick-up element 2 and sent through an amplifier 4 to a process processing circuit 5. The solid image pick-up element 2 receives the output of a clock generating circuit 10 through a driver 9 and is driven in a prescribed period. A control part 8 makes an illuminating device 11 such as an infrared lamp intermittently emit in synchronizing with the driving period of the solid image pick-up element 2.
Patent JP-H0945964-A (JP)
Title: Chip mount led element and production thereof
Inventor: ITOU TAKEO
IPC: H01L23/28
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To miniaturize an LED element by bonding electrode plates, having an area larger than the end part, concentrically to the opposite ends of P and N poles of an LED chip while forming an extended part over the entire circumference on the side face of the chip and covering the space between the extended parts with transparent resin. SOLUTION: A conductive bonding material 3 is printed in dots, at a predetermined pitch P, in the longitudinal and lateral directions on one side of an electrode plate 1. A plurality of LED chips 4 are mounted on a bonding agent 3 which abutting on one N pole side, for example, and arranged on the electrode plate 1 at the predetermined pitch P. The other electrode 2 is also applied, on one side thereof, with the bonding material 3 at the same pitch P as the electrode plate 1. An electrode plate 2 is then mounted to abut on the LED chip 4 on the other electrode P side thereof thus clamping the LED chip 4 by means of the electrode plates 1, 2. It is passed through a heating furnace and bonded through the bonding material 3 before transparent epoxy resin is injected between the electrode plates 1, 2 and cured. Finally, the electrode plate 1, 2 are cut off longitudinally and laterally thus miniaturizing the LED element.
Patent JP-S6097634-A (JP)
Title: Method of producing micropack
Inventor: RIYUDEIGAA UIRUDE
IPC: H01L21/60
Filed: 1984-10-05
Abstract: A wafer is adhered to a foil with an adhesive which is resistant, for a short time, to soldering temperature and the wafer is then divided into chips. After the soldering of the chip to a carrier strip, a pin or spindle beneath the chip penetrates the foil and removes the chip from the foil. The invention has the particular advantage that few method steps are necessary and that the soldering temperature may be synchronized exactly with the soldering operation.
Patent JP-S6188688-A (JP)
Title: Color image pickup device
Inventor: SONE KENRO
IPC: H04N9/69
Filed: 1984-10-08
Abstract: PURPOSE:To minimize the reduction in saturation of a high brightness part by using a luminance signal and a chrominance signal obtained through gamma correction to apply gamma correction to a chrominance carrier signal from the carrier while being modulated by the chrominance signal. CONSTITUTION:A color difference signal of a detection circuit 24 and an output of a low-pass filter 30 are inputted to a white balance circuit 25 to adjust the white balance of a picture. An output of the white balance circuit 25 is reproduced by using a 1H delay circuit 26 and a 1H switching circuit 27 so as to be synchronized with two color difference signals. The color difference signal is modulated by a chrominance subcarrier at a balanced modulation circuit 28 and becomes a chrominance carrier signal. gamma correction is conducted by using an output of a luminance signal gamma correction circuit 51 to apply gain control to the chrominance carrier signal at a chrominance signal gamma correction circuit 52. The output of the chrominance signal gamma correction 52 is mixed with an output of the luminance signal gamma correction circuit 51 by a mixing circuit 29, and synchronizing signal is added to obtain a decoded color signal.
Patent JP-H0630784-A (JP)
Title: Production of avian virus antigen protein
Inventor: MORI HAJIME
IPC: C12N15/45
Filed: 1992-07-13
Abstract: PURPOSE:To easily obtain an avian virus antigen protein by infecting e.g. insects with specific hybrid virus incorporated with a gene coding an antigen protein for avian Newcastle disease which is then proliferated. CONSTITUTION:A plasmid containing an antigen gene coding an antigen protein for avian Newcastle disease is treated with restriction enzyme, and a fragment portion corresponding to the open leading frame of this protein is cut, and the projected end of the fragment is smoothed and bound to baculovirus transfer vector. Then, insects (e.g. silkworm) as host or established cells thereof are infected with AcNPV-BmNPV hybrid virus incorporated with the resultant vector followed by proliferating the host to manifest the antigen protein, thus easily obtaining the avian virus antigen protein useful for the vaccine for the purpose of preventing avian Newcastle disease.
Patent JP-S6269113-A (JP)
Title: Inspection instrument for surface of screw
Inventor: MATSUI KENICHI
IPC: G01N21/84
Filed: 1985-09-20
Abstract: PURPOSE:To inspect the surface of a screw and to discriminate simply the position of a tube end by projecting and scanning luminous flux in the axial direction with respect to the tube on the end of which the screw is processed and catching reflected light from a screw part. CONSTITUTION:The titled instrument is provided with a follow-up mechanism to make a photodetector follow up a directional change of the reflected light from the screw part, a tube end photodetector 16 to photodetect rays of light deviated from the tube end and a signal processor. Then, a photodetection part is followed up with the follow-up mechanism to that the photodetection part catches the reflected light under a prescribed condition based on the output electrical signals from plural photodetectors 14l and 14r for follow-up provided at both sides of the photodetection part. Further, the luminous flux projected on the position exceeding the tube end is photodetected with the photodetector 16. Then, the reflected light from the screw part is caught with the photodetection part and the electrical signal which is converted photoelectrically from the light is subjected to binarization processing with a waveform shaper 21 and a pulse train obtained as the output of the shaper 21 is received to measure the pulse width with time width measuring instruments 24 and 25. The existence or nonexistence of a defect of the screw surface is decided based on the pulse width. Further, the output of the photodetector 16 is inputted to a deciding device 26 and used for deciding the existence or nonexistence of the defect of the screw surface.
Patent JP-H0631832-A (JP)
Title: Forming method of tread pattern
Inventor: KATO YUJI
IPC: B60C11/00
Filed: 1992-07-14
Abstract: PURPOSE:To improve the external appearance and unsymmetrical wear resistance by a method wherein the state in which the divided position of a split mold interscts a siping, is prevented from occurring. CONSTITUTION:The state, in which the divided position of a split mold intersects a siping, is prevented from occurring by finishing the siping within pitch pieces 15, 16 and 17, even under the condition that the siping has peripheral components, and, at the same time, positioning the divided position B of a split mold 36 on the boundaries of the pitch pieces 15, 16 and 17. For the sake of this, the number of pitch pieces 15, 16 and 17 corresponding to the peripheral length T of a tread and the combination of the pitch pieces 15, 16 and 17 corresponding to the inner peripheral length L of a split mold 36 are respectively calculated so as to add their combinations by the number of the split molds 36 in order to find out the number of the pitch pieces 15, 16 and 17 in the combinations coincide with the number of the pitch pieces 15, 16 and 17 corresponding to the peripheral length of the tread so as to form tread pattern on the basis of the found-out combinations.
Patent JP-H0760040-A (JP)
Title: Method and device for purifying water vapor
Inventor: ATSUMIZU KAZUFUMI
IPC: B01D45/08
Filed: 1993-08-24
Abstract: PURPOSE:To reduce the operation load and cost required for condensation by a method wherein the water vapor to be treated for condensation is purified reasonably and efficiently before treatment. CONSTITUTION:A method of purifying water vapor comprises making the laminar flow containing water vapor a turbulent flow, impinging the turbulent flow against resistance plates to recover the coarse particles, subsequently accelerating the turbulent flow and impinging the same against heating resistance plates to recover the fine particles. A water vapor purifying device comprises a turbulent flow producing part 1 containing propellers 11, a coarse particle recovering part 2 having sloping resistant plates arranged in the flow direction, an orifice part 3 having wall surface 31 converged in the flow direction and a fine particle recovering part 4 having heating rotary drums 41 arranged in the flow direction, such parts being interconnected in that order.
Patent JP-H0491853-A (JP)
Title: Belt type continuous caster
Inventor: UEHARA MASAJI
IPC: B22D11/06
Filed: 1990-08-07
Abstract: PURPOSE:To reduce load of a belt driving device, to keep stable running and to improve the quality of a cast strip by connecting fin rolls provided in a cooling chamber to driving mechanism rotated as matching with running direction of the belts. CONSTITUTION:As the fin rolls 10 in a belt type continuous caster forming one face sides of the endless belts 1, 2 running with the driving device to receiving face for molten metal and providing the cooling chambers 9 for cooling the belts 1, 2 with the cooling water at the other face sides and further, plural fin rolls 10 receiving the surfaces of belts 1, 2 in the cooling chambers 9, are connected to the driving mechanism 12 rotated as matching with the running direction of the belts 1, 2, the load in the driving device 11 for running the belts 1, 2 is reduced, and stick slip caused by insufficient rigidity in the belt driving system can be prevented, and the stable running of belt is kept and the improvement of quality in the cast strip is achieved.
Patent JP-S60102630-A (JP)
Title: Formation of resist image
Inventor: ISHIKAWA SUSUMU
IPC: G03F7/34
Filed: 1983-11-10
Abstract: PURPOSE:To improve adhesion of a photosensitive resin to a base material and the resistance to etching, plating, etc. and to make development easy by laminating a thin transparent film on the coated surface of the base material in tight contact therewith right after coating of the photosensitive resin on said base material and exposing the resin via an image mask while the resin is not yet dry. CONSTITUTION:A liquid resin consisting of 20 parts photosensitive resin, 3 parts photopolymn. sensitizer benzophenone and 0.1 part thermopolymn. inhibitor hydroquinone monomethyl ether is coated by a roll coater on the copper surface of a laminated plate formed by laminating copper on one side of glass epoxy and immediately thereafter a transparent polyester film is laminated onto the liquid resin in tight contact therewith while said film is pressed with a roller, by which the film is laminated on the resin. While the resin is not dry yet, an image mask having a circuit pattern is brought into tight contact with the surface of the film by a vacuum in a printing frame and the resin is exposed with an ultra-high pressure mercury lamp. The polyester film is stripped from the resin and the resin is developed with chlorocene to remove the photosensitive resin in the unexposed part. The exposed copper surface is then etched by a cupric chloride soln. and the exposed and cured resin is removed by methylene chloride.
Patent JP-S6365689-A (JP)
Title: Thermal differential measurement of semiconductor laser characteristic parameter
Inventor: ABE TOMOKO
IPC: H01S5/0683
Filed: 1986-09-05
Abstract: PURPOSE:To facilitate simple and accurate differentiation of a semiconductor laser characteristic parameter with respect to temperature by providing a semiconductor laser with a pulse current where increase and decrease in its pulse width vary alternately at a constant frequency and taking out a component of a characteristic parameter which fluctuates at the same frequency. CONSTITUTION:An electric current is applied from an APC driving circuit 6 so as to keep a light output constant and a pulse current is amplified as a reference signal with a lock-in amplifier 8. Its amplified current is recorded at a recorder 9 together with a signal generated from a control part 4 of a constant temperature bath 5 and a thermal differentiation of a constant output driving current value is measure. In other words, a semiconductor laser applied by a pulse current where gradual increase and decrease in the pulse width alternately vary at a constant frequency tau causes a temperature of the semiconductor laser to made fluctuations at the frequency tau and a component of a characteristic parameter which fluctuates at the same frequency tau is picked up. Thus, the thermal differentiation is simply carried out with high accuracy.