baber/WOPTO huggingface dataset:
Patent JP-S62126381-A (JP)
Title: Method for sampling surface contamination
Inventor: OMICHI TEPPEI
IPC: G01T1/169
Filed: 1985-11-27
Abstract: PURPOSE:To continuously and automatically perform the sampling of a contaminant from an object to be inspected, by feeding the specimen sampling tape mounted to the leading end of an arm head while pressing the same to the surface of the rotating object to be inspected. CONSTITUTION:Arms 2-4 sampling the contaminant adhered to the upper plate Da, side plate Db and bottom plate Dc of a rotating object to be inspected, for example, a drum packed with radioactive waste are provided. A specimen sampling tape is wound around the arm heads 22, 32, 42 mounted to the leading ends of the arms 2-4 and the drum D is rotated while the tape is pressed to the drum D by press mechanisms 27, 37, 47. The tape after the sampling of a specimen is drawn out to be cut into a predetermined length and fed by a feeder 44 to be supplied to a measuring chamber 5 and received in a disposal box 6 after measurement. By this method, the sampling of the contaminant can be performed continuously, automatically and safely.
Patent JP-H07126092-A (JP)
Title: Method of composting biological organic waste
Inventor: ISHIDA MASAHIKO
IPC: C02F11/02
Filed: 1993-10-26
Abstract: PURPOSE:To quickly obtain a high-quality compost with high degradation rate and volume-reducing effect even from biological waste containing hard-to- degrade components, by conducting aerobic fermentation, primary fermentation product ozonization and aerobic secondary fermentation. CONSTITUTION:Biological organic waste <=10 mm in granular size and <=90 wt.% in water content is fermented using a group of fermentative bacteria consisting of aerobic microbes in an agitation or stationary system at 30-60 deg.C with an air flow 2 to 5 times the amount of air 40-60wt.% in moisture content and enough to completely decompose >=50wt.% of the organic matter contained therein into carbon dioxide and water. Subsequently, the compost after the primary fermentation, in the form of a compost bed with a water content of 15-90 wt.%, is injected with a 0.1-10ppm ozone-contg. gas of air or inert gas base at such a flow that the ozone in the gas finally accounts for 5-50wt.% of the organic matter in the original waste, at 10-70 deg.C for a day or shorter to conduct ozonization to obtain a primary fermentation product, which is, in turn, incorporated with aerobic bacteria to carry out secondary fermentation in a solid state to effect composting.
Patent JP-H11103960-A (JP)
Title: Equipment in aseismatic room
Inventor: HARIMOTO KAZUYOSHI
IPC: A47B97/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide equipment in an aseismatic room which is surely fixed to a floor in the event of the occurrence of an earthquake and may be temporarily released of the fixation to the floor at the time of moving to another place in the room. SOLUTION: This equipment comprises a structure obtd. by disposing an electromagnetic device 4 on the bottom of furniture 2 and embedding a steel plate 8 in the entire area of the floor 6 on which the furniture 2 is installed. This electromagnetic device 4 has a plurality of excitation coils formed by winding insulated conductors on core materials of soft iron, etc., and an energization control section 4a which executes the energization control to these excitation coils. When the energization control section 4a starts the energization to the respective excitation coils, electromagnetic force is generated toward the floor 6. This electromagnetic force is annihilated when the energization to the respective excitation coils is stopped.  The floor 6 is constituted by fixing the iron and steel plate 8 onto a floor body 10 and laying a floor finishing material 12 onto the iron and steel plate 8.
Patent JP-H10116856-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOUNO MASAYA
IPC: H01L21/56
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain an inetgrated circuit device having such a mounting structure that hardly fails the realiability of a solder connection part by which the production cost can be reduced and high density and simplified structure be realized, by injecting a resin to the peripheral part of a solder bump so as to package the solder bump. SOLUTION: An LSI chip 6 is mounted/connected to a ceramics multi-layer wiring substrate 2 through solder balls 9 as input/output terminals that are fitted to the solder ball formation surface 8 on the rear side of the chip 6 and input/output electrical signals of the chip 6. The substrate 2 is mounted/ connected to a printed board 7 through a solder bump 4 as an input/output terminal for electrical signal that is fitted to a solder bump formation surface 3. A BGA package made of ceramics and printed board 7 are connected with the solder bump 4 and a space between the substrate 2 and board 7 is filled with a packaging resin 10. Further, the connection part between the LSI chip 6 and substrate 2 is also filled with a packaging resin 5.
Patent JP-H04144328-A (JP)
Title: Radio data transmission system
Inventor: YOSHIKAWA KAZUAKI
IPC: H04L1/18
Filed: 1990-10-04
Abstract: PURPOSE:To transmit and receive a data accurately even when the state of line is inferior by sending a transmission data while the data is block-processed in the unit of a prescribed bit number and resending the block of the data the same as that sent precedingly when the reception fault is confirmed. CONSTITUTION:Data control sections 10, 11 process transmission data into blocks in the unit of a prescribed bit number and allocate a block number to each block and send the block number and the blocks simultaneously. It is discriminated that the reception is successful only when the received block number is equal to the block number generated internally. When the fault of reception is confirmed, the same block as that sent precedingly is sent again. Through the above-mentioned operation, data is sent surely even when a radio channel is in any state.
Patent JP-H11112103-A (JP)
Title: Autonomous wavelength selecting laser system
Inventor: RIYUU UN
IPC: H01S5/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser system, which has a simple circuit constitution and can set an oscillating wavelengthe more readily. SOLUTION: Multiple-wavelength laser diode 1 oscillates and outputs the light having a plurality of wavelengths. A reflecting mirror 5 reflects and delays the light outputted from multiplewavelength laser diode 1 and returns the light to the multiple-wavelength laser diode 1. A reflecting type diffraction grating 100 passes and outputs only the light of a desired wavelength to be oscillated among the light of a plurality of the wavelengths outputted from the multiple- wavelength laser diode 1. In response to the output, an external control signal generator 300 switches the multiple stabilized state of the oscillating mode, wherein the mode state in correspondence with the different wavelength under the same condition among the oscillating mode in the multiple-wavelength diode 1 and the spontaneous mode transmittion state between the oscillating modes are changed.  Thus, multiple-wavelength diode 1 is guided to the multiple- stabilized state of the above described oscillating mode and controlled so that the oscillation is performed at the above desired wavelength.
Patent JP-H04144484-A (JP)
Title: Image processing method
Inventor: TAKAHASHI YASUHIKO
IPC: G06F3/12
Filed: 1990-10-05
Abstract: PURPOSE:To obtain an output image having density sense more close to that of an original image by inhibiting the distribution of an error between two picture elements in the original image when a change in a density difference value between the picture elements exceeds a prescribed factor. CONSTITUTION:In the case of distributing an error of a picture element E into a picture element F, an arithmetic circuit 16 refers an original data buffer memory 11 and compares the uncorrected density values of both the picture elements E, F. When a change in the uncorrected density difference value between both the picture elements E, F is more than 1/4 the smaller density value, error distribution between the picture elements E, F is inhibited. Thereby, the influence of the outline or edge of a graphic is not exerted upon an output image and the output image with density distribution similar to that of the original image can be obtained.
Patent JP-H04144208-A (JP)
Title: Manufacture of magnetic metal powder for magnetic recording
Inventor: NOMURA EIJI
IPC: H01F1/06
Filed: 1990-10-05
Abstract: PURPOSE:To prevent the change of needle type shape occurring by sintering in particles and the roughening of bridges and particles occurring by sintering between particles in a reducing process, by adding boron compound to specified granulation forming and the like, before iron compound whose main component is water-containing iron oxide or iron oxide is subjected to heat treatment and heat-reducing process. CONSTITUTION:Iron compound whose main component is water-containing iron oxide or iron oxide is subjected to granulation forming, heat treatment at 600-900 deg.C in a non-reducing atmosphere, and heat-reducing process. In this manufacturing method of magnetic metal powder for magnetic recording, granulation forming is performed by a rolling system granulation method, boron compound is added at the time of granulation forming, and aluminum compound and/or silicon compound are added. The above iron compound whose main component is water containing iron oxide or iron oxide contains at least one kind of the following metal or its compound; Mg, Mn, Zn, Ni, Si, B, Al, Ag, Cu, P, Sn and W. The specific surface area of water- containing iron oxide is 55m<2>/g or higher, and the specific surface area of iron oxide is 40m<2>/g or higher.
Patent JP-H05104087-A (JP)
Title: Purifying tank
Inventor: SATO HACHIRO
IPC: C02F9/00
Filed: 1991-10-17
Abstract: PURPOSE:To facilitate maintenance and control without damaging water treatment function and to efficiently remove a phosphorous component in treated water, in a purifying tank wherein a treated water return passage is provided between a contact aeration tank and an anaerobic filter bed tank by arranging an iron dissolving tank packed with and iron material on the way of the return passage. CONSTITUTION:When an iron dissolving tank T packed with an iron material is arranged on the way of the return passage B returning treated water from a contact aeration tank E to an anaerobic filter bed tank N, the dissolution of the iron material is accelerated because of the violet flow of treated water and an iron component is efficiently dissolved in the treated water in spite of the iron dissolving tank T having a relatively small size. Therefore, the phosphorus component in the treated water can efficiently be settled as a hardly soluble salt such as iron phosphate by dissolved iron. Since the precipitate can be mainly precipitated in the anaerobic filter bed tank N gently in flow on the upstream side, it is not discharged through the contact aeration tank E on the downstream side. Since the return passage B is provided so as to be higher than the water level of a purifying tank 1, the iron dissolving tank T can directly be inspected only be opening a manhole M.
Patent JP-S63121714-A (JP)
Title: Suction air volume detecting device for engine
Inventor: TANIMOTO KOJI
IPC: G01F1/68
Filed: 1986-11-11
Abstract: PURPOSE:To measure an accurate flow rate even if the temperature of suction air is changed by setting up the diameter of a heat generating resistor so that a Reynold's (Re) number is >=40-44 or reducing the temperature of the resistor to increase the Re number. CONSTITUTION:The cylindrical heat generating resistor 3 and a cylindrical temperature compensating resistor 4 are arranged on the center axis of a stopped part 2 of a suction pipe 1. The outer diameter (d) of the resistor 3 and a minimum flow rate (u) at the time of measuring suction air are set up so that the Re number ud/nu determined by the flow rate (u), the kinematic viscosity coefficient nu of suction air is >=40-44 or the temperature of the resistor 3 is reduced and the coefficient nu is reduced so that the Re number is increased. Even if the temperature of suction air is changed, highly accurate measurement can be attained over a wide range.
Patent JP-H0580397-A (JP)
Title: Camera
Inventor: EZAWA AKIRA
IPC: G03B17/00
Filed: 1991-09-19
Abstract: PURPOSE:To provide a camera for preventing the production of a film mixedly used in a normal winding system and a standby winding system. CONSTITUTION:In the camera adopting the normal winding system, the film on which exposure completion information is recorded on a completely exposed frame, is housed, simultaneously, a film cartridge having a displaying/identifying means displaying/identifying a film using state, can be loaded, and using state detecting means 64, 65, and 82 detecting the film using state shown by the displaying/identifying means, information detecting means 47a and 79 detecting the presence of the exposure completion information on each frame of the film, and an inhibiting means 70a inhibiting an exposure to the film which is taken out on the way and does not have the record of the exposure completion information, when the using state detecting means 64, 65 and 82 detect that the film is one taken out on the way, and the information detecting means 47a and 79 detect that the film does not have the exposure completion information on its first frame, are provided.
Patent JP-H09114335-A (JP)
Title: Image forming device
Inventor: AWAYA TETSUO
IPC: G03G15/02
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent a foreign matter from adhering to a corona charger without disturbing a toner image formed on a photoreceptor drum by an air blower. SOLUTION: 1st and 2nd toner image forming means are provided on an upstream side and a downstream side with respect to the rotating direction of the surface of the photoreceptor drum 1, respectively. The 2nd corona charger 21 of the 2nd toner image forming means is arranged to be opposed to the surface of the drum 1, and the air blower 25 is disposed on the back surface of the charger 21. The air blower 25 has an impeller 25a forming an air flow and an air regulating plate 25d regulating the air flow. In the case a toner image T is formed on the surface of the drum 1 by the 1st toner image forming means, the air regulating plate 25d corresponding to the toner image is rotated in a direction shown by an arrow (c), so that the air flow B does not blow against the toner image.  Meanwhile, in the case the toner image does not exist, the air regulating plate is restored to a home position and the air flow is allowed to blow against the charger 21 sufficieintly, thereby preventing the foreign matter from adhering thereto.
Patent JP-H11108111-A (JP)
Title: Vibration isolating device
Inventor: SAKAMOTO YUTAKA
IPC: B60K5/12
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To reduce cost and to make compact by decreasing the number of parts, and also to provide such a vibration isolating device that the reliability of its damping characteristics can be improved by applying a structure in which a liquid is not needed. SOLUTION: Primary and secondary fitting members, 2 and 4, are installed on a vibration-generating part and a vibration-receiving part, respectively, and an elastic body 6 is installed between the primary and the secondary fitting members, 2 and 4. A permanent magnet 8 is installed on either the primary fitting member 2 or the secondary fitting member 4, and a facing conductor 16 is installed in such a state that it can move relatively against the permanent magnet 8. In this case, a vibration generated in the vibration-generating part is absorbed by the internal friction based on the elastic deformation of the elastic body 6, and also the vibration is attenuated by the action of electromagnetic induction based on a relative movement between the permanent magnet 8 and the conductor 16.
Patent JP-S61147989-A (JP)
Title: Method for repairing thermally sprayed bead cut part of metal-coated steel pipe
Inventor: HIROSE YUSUKE
IPC: B23K26/352
Filed: 1984-12-21
Abstract: PURPOSE:To improve the porous characteristic and defective adhesion of a thermally sprayed metallic coating layer of a thermally sprayed bead cut part and to obtain a good surface skin by subjecting the thermally sprayed metallic coating layer to quick heating to an ultra-high temp. by a plasma arc, etc. in a reducing atmosphere to melt and homogenize said layer. CONSTITUTION:A metal-coated steel plate 1 for a zinc-coated steel pipe, etc. is formed 3 to a tubular shape and both side edges thereof are heated 4 and are press-welded by squeezing rolls 5. The formed excess weld beads are cut away 6 ad the same metal as the coating metal of the plate 1 is thermally sprayed to the bead cut part. The thermally sprayed metallic coating layer (c) formed by such thermal spraying is quickly heated 8 by the plasma arc or laser beam in the reducing atmosphere consisting of a shielding gas. As a result the oxide coating layer (d) of the bead part, the coating layer (c) thereon, the surface coating layer of the steel plate near the bead cut part and the excess thermally sprayed metallic layer thereon are instantaneously remelted and the dense and homogeneous coating layer (c) is obtd. The treated steel pipe is thereafter corrected of the defective shape by sizing rolls 10 and is cut 11 to a desired length 11, by which the metal-coated steel pipe 1' is obtd.
Patent JP-H10113008-A (JP)
Title: Mat seedling raising method
Inventor: INOUE TSUYOSHI
IPC: A01G9/02
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To raise mat seedlings, to easily provide the mat seedlings with high mat strength and an excellent shape keeping property and to improve the operation efficiency of carriage and seedling replenishment, etc., by directly sowing seeds to a cultivation bed and then supplying covering soil. SOLUTION: The seeds 2 are directly sown to the cultivation bed 1 constituted of a seedling raising box formed from synthetic resin, then the covering soil 3 of a solid culture medium or the like is supplied and the mat seedlings are raised. Also, it is preferable to mount a cultivation sheet on the cultivation bed 1, sow the seeds 2 such as sprouted rice seeds or the like whose plumule is slightly grown and then supply the covering soil 3.
Patent JP-2001094326-A (JP)
Title: Antenna for card reader
Inventor: KITAJIMA YASUHIKO
IPC: H01Q1/38
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To finely adjust the resonance frequency of an antenna without complicating the circuit of a card reader/writer. SOLUTION: A transmission antenna and a reception antenna are constituted of spiral coil faces (layer B and layer D), shielding faces (layer A and layer C) and a tuning capacitor. The shielding face of the reception antenna and the spiral coil face of the transmission antenna are arranged in an inner layer and the shielding face of the transmission antenna has divided shielding faces 3 divided so that they can be cut and connection faces 4 connecting the divided shielding faces 3. The floating capacity of the spiral coil faces and the shielding faces of the transmission antenna is changed and the resonance frequency of the transmission antenna can be changed by connecting and cutting the divided shielding faces 3 by the connection faces 4.  Since the divided shielding faces 3 can be made in arbitrary sizes, arbitrary capacity can be set and time adjustment is realized by adjusting the tuning capacitor.
Patent JP-H07122707-A (JP)
Title: Semiconductor package
Inventor: OMINATO MASAYUKI
IPC: H01L25/00
Filed: 1993-10-27
Abstract: PURPOSE:To effectively prevent noise from a semiconductor package without using any external by-pass capacitor. CONSTITUTION:A capacitor section C is formed on the rear surface of a semiconductor chip 40 by providing a conductive layer 30 on the rear surface of the chip 40 and mounting the layer 30 on the chip mounting section 11 of a lead frame 10 with an insulating layer 20 in between. Then the electrodes (namely, the layer 30 and section 11) of the section C are electrically connected respectively to the power supplying lead and grounding lead of the chip 40 inside, for example, a sealing material 50. Or, a pair of leads (lead-out electrodes) exclusively used for the section C is exposed on the surface of the material 50 and electrically connected to the electrodes of the section C. Therefore, the mounting space of a by-pass capacitor can be omitted and the whole body of a device (system) can be miniaturized.
Patent JP-S61147244-A (JP)
Title: Heat developable photographic element
Inventor: KITAGUCHI HIROSHI
IPC: G03C1/34
Filed: 1984-12-20
Abstract: PURPOSE:To stop development at a proper time without reducing the attainable density of an image by incorporating a base precursor and a photographic reagent capable of releasing a specified compound by the action of a base into a photosensitive layer and/or an image receiving layer. CONSTITUTION:A base precursor and a photographic reagent capable of releasing a compound represented by formula 1 (where Y is a group of atoms required to form a 5-, 6- or 9-membered heterocyclic ring) by the action of a base are incorporated into a photosensitive layer and/or an image receiving layer. The N-contg. heterocyclic compound having a mercapto group represented by the formula 1 has a development retarding effect in a photosensitive silver halide material. It is preferable that the base precursor causes a certain reaction by heating and releases a base, and the precursor may be the salt of an org. acid and a base causing decarbonation and decomposition by heating or a compound which is decomposed by a reaction such as intramolecular nucleophilic substitution or Lossen rearrangement and releases amine. The base precursor is effective when used by 0.01-40wt% of the amount of a coated film.
Patent JP-H07119127-A (JP)
Title: Automatic floating type submerged structure
Inventor: NISHINAKAGAWA TAKESHI
IPC: E02B3/06
Filed: 1993-10-27
Abstract: PURPOSE:To provide a submersed floating structure which can comply with changes in the tide levels resultant from high and low tides and sink to a proper submersed depth constantly in automatic mode CONSTITUTION:A hollow part of a submerged floating structure 3, which is floating in the sea is formed into an air chamber 4 which includes a vertical cylinder unit 4a and a piston 5 which is connected to a mooring cable 2 and maintains a definite level, allowing the cylinder unit 4a to move vertically in an air tight state. The submerged structure sinks automatically on the basis of an equilibrium action between a buoyancy B, water head Q which acts on the piston 5, the air pressure P in the air chamber 4 and tension T acting on the mooring cable 2, thereby maintaining constantly a required submerged depth of the submersed structure 3. Since the wave absorber functions of this structure is effectively exerted so as to absorb the waves effectively and constantly, it is, therefore, possible to contribute toward the prevention of erosion of a sea side or the like and eliminate the need for power, thereby reducing cost by that for power.