baber/WOPTO huggingface dataset:
Patent JP-H101686-A (JP)
Title: Production of compressed molding product of refuse
Inventor: NAGAI KOZO
IPC: B09B3/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To enhance the storability and stability of a compression molding product of a refuse by uniformly mixing a very small amount of a liquid additive in the molding product in a process for producing the compression molding product of the refuse, e.g. a refuse derived fuel(RDF) from a municipal refuse. SOLUTION: A refuse is dried and at least a part of components having high adsorptivity for a liquid in the refuse are then separated with a classifying separator 22. A liquid additive is subsequently adsorbed on the components having high adsorptivity for the liquid in a dipping vessel 24 and the components adsorbing the liquid additive thereon are then uniformly mixed with the original refuse other than the component with a molding machine 28. The resultant mixture is compression molded to produce the compression molding product of the refuse.
Patent JP-H0834667-A (JP)
Title: Piezoelectric porcelain
Inventor: KIMURA MASANORI
IPC: C04B35/493
Filed: 1994-07-27
Abstract: PURPOSE:To obtain piezoelectric porcelain having a high electromechanical coupling factor, a low mechanical quality factor and a high relative dielectric constant. CONSTITUTION:This piezoelectric porcelain is a lead-contg. multiple oxide having a compsn. represented by the formula aPbx(CryNb1-y)O3-bibxTiO3-cPbxZrO {where (a) is 1.0-12.0mol% (b) is 40.5-49.0mol% (c) is 39.0-58.5mol%, a+b+c=100 mol%, 0.95<=x<=1.1 and 2/24<=y<=11/24}.
Patent JP-S6235651-A (JP)
Title: Manufacture of bump electrode
Inventor: AMANO AKIRA
IPC: H01L21/60
Filed: 1985-08-09
Abstract: PURPOSE:To suppress an over-etching, which weakens a coupling ability of a bump electrode to wiring on a semiconductor substrate, by forming multilayered metals, which comprise base metal, barrier metal, and the like piled on the wiring, through resin patterns. CONSTITUTION:An opening part 51 is formed on a surface protection film 4 of Si3N4 on Al wiring 3, coated with a photo resist film 81, and then an opening part 53 is formed on a bump-electrode forming part. Successively, a base metal layer 6 and barrier metal layer 7 are piled in order by beam evaporation or the like, and thereon coated with a photo resist film 82, and then an opening part 52 is formed on the upper position of the opening parts 51 and 53. With the photo resist film 82 serving as mask, a bump electrode 9 is formed by electrolytic plating method or the like. Finally the resist films 81 and 82 are removed by using ordinary resist-removal liquid. In this case, the base metal layer 6 and barrier metal layer 7 are made to be thin and easy to cut at the step part 20 on the opening periphery of the resist 81 so that they are peeled off together with resist 81 and 82.
Patent JP-H09932-A (JP)
Title: Production of catalyst for synthesis of methacrolein and methacrylic acid
Inventor: WATANABE SEIGO
IPC: C07C45/35
Filed: 1995-06-20
Abstract: PURPOSE: To improve the activity of a catalyst and the selectivity of the objective product by specifying the compsn. of a multiple oxide and the drying temp. of an aq. slurry contg. the catalytic component when a multiple oxide catalyst is produced. CONSTITUTION: An aq. slurry contg. a muliple oxide represented by the formula is prepd. and dried at 30-95 deg.C atmospheric temp. in a stationary state and the resultant dried body is fired to produce the objective catalyst. In the formula, Mo, Bi, Fe and O are molybdenum, bismuth, iron and oxygen, respectively, A is nickel or cobalt, X is magnesium, zinc, manganese, tin or lead, Y is phosphorus, boron, sulfur tellurium, silicon, germanium, cerium, niobium, titanium, zirconium, tungsten or antimony, Z is potassium, sodium, rubidium, cesium or thallium, in the case of a=12, 0.1<=b<=5.0, 0.1<=c<=5, 1<=d<=12, 0<=e<=10, 0<=f<=10 and 0.01<=g<=3, and (h) is the number of oxygen atoms satisfying the atomic ratio among the components.
Patent JP-S6067843-A (JP)
Title: Fine particle detector
Inventor: MINAMI SHIGEO
IPC: G01N21/64
Filed: 1983-09-22
Abstract: PURPOSE:To detect a trace of fine particles quickly and accurately at a high accuracy by irradiating a light flux into a sample cell through a mask mechanism having a number of slits almost the right angle to the direction of the flow of a sample in a sample cell. CONSTITUTION:The mutual relationship between a flowcell 6 and a mask mechanism 5 is determined so that slits S1, S2... are perpendicular to the direction of the sample flow while parallel with each other. A laser (l) from a light source 1 is expanded as parallel light flux by expanding optical systems 3 and 4, divided into numerous light fluxes L1, L2... with a slender cross-section by the mask mechanism and irradiated into a sample. When a fluorescent fine particle exists in the sample flow, it emits light sequentially each time moving to the position of receiving the irradiation light and the light is converted into an electrical signal with a detector.
Patent JP-2001007328-A (JP)
Title: Method of manufacturing semiconductor and semiconductor device
Inventor: SUGAWARA YASUHARU
IPC: H01L23/52
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device into a structure such that a natural oxide film is reduced with metal, such as Hf or Zr, a silicide layer is formed under the lower part of the natural oxide film and a low-resistance gate electrode is formed in the device. SOLUTION: A semiconductor device is constituted in a structure such that reduced metal layers 31 are formed on the upper surface of a silicon member 11, having a natural oxide film 19 and a metal layer 15 for forming a silicide layer is deposited on the upper surfaces of these layers 31. The member 11, which is formed with these layers 31 and is deposited with the layer 15 for forming the silicide layer, is heat-treated to make the film 19, which is provided on the upper surface of the member 11, made to be reduced with a reducing metal in the layers 31, and the silicide layer 32 is formed on the surface of the member 11.
Patent JP-H0224707-A (JP)
Title: Pressure reducing valve for vacuum
Inventor: KOYAMA MITSUHIRO
IPC: G05D16/02
Filed: 1988-07-13
Abstract: PURPOSE:To prevent a diaphragm to be oscillated by allowing a plate spring fixed to the end face of a female screw member to act so as to excite its corresponding pressure adjusting screw thread in one direction and excite the female screw member itself always in the reverse direction by its reaction. CONSTITUTION:The annular plate spring 50 is arranged on the upper end part of a female screw part 18a of the female screw member 18 and calked by a projecting part 52 so as to be fixed. The state shown in a figure expresses the excited state of the plate spring 50 downward from a screw part 20a of an adjusting screw 20. The female member 18 is lifted upward by the reaction. Thereby, play parts X between respective crests and troughs of female screw member 18 and the adjusting screw 20 are forcedly displaced in one direction. Even if the diaphragm tries to oscillate, its movement is restricted and no chuttering is generated.
Patent JP-S6334328-A (JP)
Title: Release mechanism for automobile clutch
Inventor: MURAKAMI HISAYASU
IPC: F16D23/14
Filed: 1986-07-25
Abstract: PURPOSE:To simplify the constitution of the whole of a clutch through engaging an energizing means with either an outer race or a middle race and engaging a clutch-operating means with the other by constituting a release bearing with an inner race, the outer race and the middle race. CONSTITUTION:A release bearing 17 comprises an inner race 20 which is put on an input shaft 4 with a spline, and an outer race 21 which is put on this inner race 20, and a middle race 22 which is put between the inner race 20 and the outer race 21, and balls 23. And one end of the outer race 21 strike- contacts a diaphragm spring 16. Also, the other end of the middle race 22 strike- contacts a release yoke 18. Accordingly, when the bearing 17 is made to slide to the spring 16 side by the push-moving operation of the yoke 18, the outer race 21 push-moves an inner end portion 16b against the spring 16. Then, an outer end portion 16a is separated from a pressure plate 8, resulting in the release of the pressure-contact of a flywheel 6, the plate 8 and a facing 14, and motive power transmission is cut off.
Patent JP-S6423051-A (JP)
Title: Information transmission circuit for air conditioner
Inventor: MORINAGA HIROYUKI
IPC: F24F11/02
Filed: 1987-07-15
Abstract: PURPOSE:To eliminate faulty connections and allow a cost reduction by reducing the volume of wiring and number of component parts by using a single power source stabilizing means to supply the power from the outdoor unit to the indoor unit, and further transmitting information from the indoor unit to the outdoor unit by making use of said power supply line. CONSTITUTION:The commercial power source 10 applied to the outdoor unit 34 is converted to a low voltage DC current by a power source stabilizing means 12, which is then applied to the indoor unit 35 as the plus side leaving from a terminal base 36 among the indoor/outdoor power connection lines 17, 18. As a result, a voltage is applied to a control device 32. A command is given from the device 32 to a signal generating means 30 to actuate a photocoupler 29. By the ON/OFF action of a transistor 23, a transistor 19 is turned ON/OFF to turn ON/OFF the current flowing through the power connection line 17. A photocoupler 14 in the outdoor unit 34 detects the ON/OFF of the current, and transmits such to a signal receiving means 13. The signal receiving means 13 detects the voltage between the collector and the emitter of the photocoupler 14 and receives it as the signal from the outdoor unit 35.
Patent JP-S6332670-A (JP)
Title: Object recognizing device
Inventor: HATA YUTAKA
IPC: H04N7/18
Filed: 1986-07-26
Abstract: PURPOSE:To recognize an object with high accuracy by projecting obliquely the illumination light to a standard object and an object to be observed and making the reflected light having a higher contrast than the background light incident on a TV camera. CONSTITUTION:The light sources 42L, 42R, 42F and 42B containing the rod type fluorescent lamps LAP are set at the obliquely upper parts of the four sides of an XY table main body 12A. The illumination light beams made incident on an insulated substrate 13A and a wiring pattern 13B are reflected in the direction where they are never incident on a TV camera 15 by a slit SLT of each light source. Thus a dark background is displayed. While the reflected light beams of a round chip parts 14A, a lead wire 14BX of a discrete parts 14B are partly made incident on the camera 15. Thus the luminance is increased. Thus it is possible to obtain surely the luminance data having higher contrast than the background and therefore to recognize an object with high accuracy.
Patent JP-H0227179-A (JP)
Title: Inner gearing toothed wheel pump
Inventor: IGARASHI FUMIO
IPC: F04C2/10
Filed: 1988-07-15
Abstract: PURPOSE:To improve suction and discharge ability by expanding the entrance area of a cavity, having an inner toothed wheel or an external toothed wheel lacked at the root of a tooth. CONSTITUTION:Being inscribed in a casing, an inner toothed wheel 1 of 5 teeth is pivotally formed, and an external toothed wheel 2 having 4 teeth, a tooth less than the wheel 1, inside thereof. These toothed wheels 1, 2 are lacked in their roots of teeth. Namely, one side of root of tooth (a) of the inner toothed wheel 1, both sides of roots of teeth (b), (c) of the external toothed wheel 2 are lacked, and the area on the side of a cavity is formed wide. Although the parts (a), (b), and (c) do not work as the practical carrier space, suction and discharge of liquid can be facilitated thereby.
Patent JP-H114646-A (JP)
Title: Tool for placing insecticidal bait
Inventor: OTOMO HIROTAKA
IPC: A01M1/02
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent an insecticidal bait from being washed away and further ease the restriction on an installation site without straightly viewing the insecticidal bait in order to exterminate insect pests such as cockroaches and without directly imparting the recognition that the insecticidal bait is for exterminating the insect pests when installed in a room. SOLUTION: This tool 1 for placing an insecticidal bait is obtained by forming plural supporting parts on the surface of a slender flat plate in the center line in the nearly longitudinal direction of the flat plate, thereby providing a substrate 2, forming a fitting part fitting with the supporting parts of the substrate 2 in the center line in the nearly longitudinal direction of a curved plate having both ends in the longitudinal direction in close vicinity of the side of the substrate 2 in a lid 3, thereby inserting the fitting part of the lid 3 into the supporting parts of the substrate 2, hiding the insecticidal bait with the lid 3 when composing the tool 1 for placing the insecticidal bait thereby and preventing the insecticidal bait from being washed away with water, etc. The tool is not directly recognized from the design that the bait is used for exterminating insect pests.
Patent JP-S6421763-A (JP)
Title: Voice reproducing method
Inventor: MURAMOTO TOMOTAKA
IPC: G11B20/10
Filed: 1987-07-15
Abstract: PURPOSE:To more quickly confirm a voice recorded on a recording medium by changing practically the time base extension rate of a reproduced voice signal according to a track feeding rate at the time of reproduction. CONSTITUTION:A memory 55 to extend or compress the time base of the voice signal, and a memory controller 53 to control the read and the write and the read address and the write address of the memory 55 according to an instruction from a controller 102, are provided. Then, the voice is recorded in a concentric circle shape on a rotary recording medium 100 by the time base compressing, and when it is reproduced, in case of the ordinary reproduction, in which a track feeding interval at the time of the reproduction exceeds 10sec per track for instance, it is reproduced at the ordinary extension rate, and when the track is fed at 5sec interval from track to track, the controller 102 outputs the instruction to thin and extend it adequately, to the memory controller 53. Thus, the recorded voice of the recording medium can be confirmed in extremely short time.
Patent JP-2000005314-A (JP)
Title: Humidifying tube
Inventor: HAYASHI TAKESHI
IPC: A61M16/16
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To safely and simply humidify dry gas such as medical gas, etc., and to humidify without requiring maintenance through a long period. SOLUTION: A humidifying tube 92 internally mounts a water molecule transmissible membrane tube 93 and a baffle plate 94 giving turbulent energy to dry gas 11c flowing inside the tube. The dry gas in the tube 93 is humidified by the preferential transmission of water moleculars from moist gas (atmosphere, etc.), in contact with the outer peripheral surface of the tube 93 into the tube 93, and becomes a proper humid gas 11d. The baffle plate 94 is provided with twisted part 94a and 94b with the axis of the tube 93 in a center. The tube 93 is made of an organic polymer film whose main chemical structure is a copolymer of tetrafluoroethylene and perfluorinated 3,6 dioxa-4-methyl-7-octane and coordinates a sulfo group as a functional group.
Patent JP-S6236540-A (JP)
Title: Particle analyzer
Inventor: TAGO AKIRA
IPC: G01N21/49
Filed: 1985-08-09
Abstract: PURPOSE:To ease the discrimination of the condition and the position of the flow of a sample liquid, by enabling the turning of a flowcell about the axis. CONSTITUTION:A sample liquid S subjected to a fluidically dynamic focusing by begin wrapped by a sheath liquid at a fast laminar flow passes through a passage section 2 of a flowcell 1, which is so set as to be rotatable on the axis thereof in the direction of the flow of the sample liquid S. Now, it is assumed that the sample liquid S deviates at a corner part 13 of the flowcell 1 in the direction of separating farther from an observer by DELTAl from the center of the passage section 2 as illustrated. It is impossible to detect the deviation DELTAlas shown by (b) even if observed through an observation optical system B arranged in the direction E. But when the flowcell is turned by 90 deg., the flow of the sample liquid S comes to deviate to the right by DELTAl is viewed from the observation direction E as shown by (c), and so the sample liquid S flowing on the right of the passage section 2 can be observed as shown by (d).
Patent JP-H0230385-A (JP)
Title: Solid phase joining method for metallic lead
Inventor: KASHIBA YOSHIHIRO
IPC: B23K20/00
Filed: 1988-07-15
Abstract: PURPOSE:To prevent a product from being damaged by arranging a functional material and a metallic lead in an ultra-high vacuum atmosphere vessel and cleaning these and then, applying the specific pressure and temperature on a metallic pattern and the lead on the material to join these. CONSTITUTION:The functional material 4 on which the metallic lead 3 and the metallic pattern 5 are formed is stored in the vessel wherein an ultra-high vacuum is formed together with a jig. The lead 3 and the joining face on the pattern 5 are then cleaned via Ar gas ions 13a and 13b. The metallic pattern 5 and the lead 3 are stuck to each other by the pressurizing force which does not cause plastic deformation thereon via the pressurizing jig 14 and subjected to heating treatment at 150-450 deg.C. Since the lead 3 and the metallic pattern 5 are joined together while applying the weak pressure thereon at the relatively low temperature, the product functional material 4 is prevented from being damaged.
Patent JP-S6237530-A (JP)
Title: Brake disc friction pad and manufacture thereof
Inventor: ASAKA URATARO
IPC: F16D65/092
Filed: 1985-08-10
Abstract: PURPOSE:To reduce the residual stress after plastic deformation considerably by forming plural grooves in the welding face of lining pad then communicating with the slits formed in the disc sliding face. CONSTITUTION:In the friction pad 10, the lining pad 20 and the back plate 30 are integrated through welding to cut proper number of slits 22 in the disc sliding face 21 while plural grooves 24 communicating with the slits 22 are cut at the welding face 23 side of lining pad 20. Consequently, residual stress to be produced when manufacturing the friction pad can be reduced considerably.
Patent JP-H1173519-A (JP)
Title: Display device
Inventor: MURATA YOSHIYUKI
IPC: A63F9/24
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a display device that at once takes characteristics of plural faces or figures into account and can display a synthesized face or figure. SOLUTION: Pattern data of faces of plural synthesized subject by their component are made to be stored in a RAM in advance. Then, by operating a synthesized subject key set in a group of selection keys 6 and selecting two synthesized subjects, these two subjects are displayed on the first display part 5. Moreover, when an infant key set in the group of selection keys 6 is operated, a face of an infant that combines patterns of each parts of the two is displayed in the second display part 9. In the infant displayed on this second display part 9, it becomes the one which has characteristics of each synthesized subject because it combines pattern data in each part of the face of the synthesized subject.
Patent JP-S6422816-A (JP)
Title: Production of microcapsule
Inventor: OZAWA YASUO
IPC: A61K9/50
Filed: 1987-07-15
Abstract: PURPOSE:To readily obtain microcapsules of drug particles having the surface coated with polyvinyl acetate diethyl acetate, by dissolving the polyvinyl acetal diethyl acetate in cooled water, etc., dispersing the drug particles into the solution, gradually raising temperature and maintaining the dispersion at a specific temperature. CONSTITUTION:Polyvinyl acetate diethyl acetate is dissolved in water or slightly freezing aqueous solution cooled at -10-10 deg.C, preferably -5-5 deg.C. Then particles of water-insoluble or slightly water-soluble drugs such as erythromycin are dispersed into the solution, temperature of the dispersion is gradually raised and the dispersion is kept at 20-80 deg.C so that the surface of the drug particles is coated with a coating film of the polyvinyl acetate diethyl acetate to give microcapsules by a simple method and readily. Since neither organic solvent nor acidic aqueous solution is used in this method, no environmental pollution occurs, there is no fear of explosion by ignition and of inhalation of organic solvent vapor, the method is safe, neither decomposition of the drug for deterioration of coating film of capsules are brought about.
Patent JP-S5878481-A (JP)
Title: Metal vapor laser
Inventor: KAMIIDE TAKA
IPC: H01S3/22
Filed: 1981-11-04
Abstract: PURPOSE:To decrease the noises in laser output light without decreasing the power of the laser output light, by making a density gradient of returning from metallic ions to metallic atoms gentle in the region wherein the mixing ratio of the densities of the metallic ions and the metallic atoms between the opening end of a capillary and a cathode is different. CONSTITUTION:In the capillary 10, a metal reservoir 24, which supplies Cd vapor, is attached to a position which is within approximately 5cm from the opening end of the capillary 10 on the anode side. A heater 26 is provided in said metal reservoir 24 in order to heat a Cd metal 28 in the metal reservoir 24. A coil shaped cathode 30 is provided at a position within 5cm from the opening end of the capillaryl 10. The discharge length from the opening end of the capillary 10 to the cathode 30 is maintained within 5cm. When the discharge is generated between the anode 20 and the cathode 30 and the metal vapor is supplied from the metal reservoir 24, substantial He gas discharge is generated between the tip of the anode 20 and the opening of the metal reservoir 24, and substantial mixed discharge of the Cd vapor and He gas is generated between the opening of the metal reservoir 24 and the cathode 30.
Patent JP-S6238745-A (JP)
Title: Method and apparatus for direct production of thin metallic sheet
Inventor: KUSAKAWA TAKATSUGU
IPC: B22D11/06
Filed: 1985-08-13
Abstract: PURPOSE:To improve the quality of a thin sheet and to reduce cost by pressing the bottom eand of a nozzle of the surface of an inclined plate and discharging a molten metal from the aperture thereof in the form of stationary laminar flow to a divergent shape. CONSTITUTION:The nozzle 2 is provided in the lower part of a vessel 1 for the molten metal and the bottom end thereof is brought into contact to the slope of the inclined plate 3 made of refractories. The aperture 4 is formed to the bottom end of the nozzle 2 and further internal water cooling type twin rolls 5, 5' are disposed below the plate 3. The molten metal 6 in the vessel 1 flows down in the nozzle 2 and contacts with the inclined plate, then the direction thereof is changed and the molten metal is discharged from the aperture 4 to the divergent fan shape. The molten metal 6 forms the stationary laminar flow on the inclined plate and forms a molten metal pool between the twin rolls 5 and 5'. The disturbance in the inside and on the surface of the molten metal pool is thereby eliminated and the thin metallic sheet 8 is formed. The quality of the thin sheet 8 is improved by the above-mentioned method. The cost is reduced by the simplified method.