baber/WOPTO huggingface dataset:
Patent JP-H01228576-A (JP)
Title: Spherical lens holder
Inventor: KURAASU UIREMU KERUKUHOFU
IPC: B25B9/02
Filed: 1989-01-30
Abstract: PURPOSE: To lock a spherical lens to a prescribed position and to easily hold this lens so as not to be vibrated by constituting clamping members as the members having spring elastic force and holding the spherical lens by their spring elastic force. CONSTITUTION: The diameter of circular openings 12 and 13 respectively facing each other is made smaller than the diameter of the spherical lens 8 to be held in order to hold the spherical lens 8 between the two clamping members 9 and 10 having these openings 12, 13. The annular surfaces of the openings 12 and 13 are engaged with the spherical lens 8 in the state that the surfaces of the spherical segments facing each other relative to the optical axis of the lens may be coated during a coating process. The clamping member 9 and 10 are constituted as the members having the spring elastic force. The spherical lens 8 is held by their spring elastic force. Consequently, the spherical lens is locked at the prescribed position and may be easily held so as not to be vibrated.
Patent JP-H06210419-A (JP)
Title: Immersion nozzle for continuous casting
Inventor: NAKAYAMA TAKASHI
IPC: B22D11/10
Filed: 1993-01-11
Abstract: PURPOSE:To enable continuous casting of a titanium-containing steel by using an immersion nozzle having a specific capped nozzle part in a nozzle hole diameter. CONSTITUTION:The immersion nozzle for continuous casting is composed of the immersion tube 5 having the capped nozzle part 3 fitted to the bottom part of a tundish at the upper end part and a molten steel spouting hole 4 at the lower end part. The nozzle hole diameter in the capped nozzle part 3 is smaller than the inner diameter of the immersion tube 5, and the inner diameter of the immersion tube 5 is made to be so large that the molten steel flowed down from the nozzle in the capped nozzle part 3 does not contact with the inner wall of the immersion nozzle 5. Further, at the side wall of the immersion tube 5, an inert gas introducing hole for preventing reduced pressure may be arranged. By this method, the continuous casting by powder casting method of the titanium-containing steel, aluminum-containing steel, rare earth metal-containing steel, etc., can be executed.
Patent JP-S57131526-A (JP)
Title: Blow molding method of synthetic resin bottle
Inventor: AOKI KATASHI
IPC: B29C49/48
Filed: 1981-02-09
Abstract: PURPOSE:To mold easily the shape of the bottom of a bottle which can not be molded by mere blown-in air pressure by a structure wherein a false bottom molding die is provided in a hollow blow molding die and the false bottom molding die is raised in the blow molding process. CONSTITUTION:By dropping the false bottom molding die 3 and performing a blow molding, parison material is stretched and approached near the point 1 of the die to obtain a shape 5. When the false bottom molding die 3 is raised up to a desired position while the parison keeps the quantity of heat at its deforming temperature, the area which does not come in contact with both the false bottom molding die 3 and the cavity wall surface is stretched without being cooled and hardened until it touches the false bottom molding die 3.
Patent JP-S55704-A (JP)
Title: Adhesive composition
Inventor: KURAUCHI KAZUO
IPC: C09J131/04
Filed: 1978-02-17
Abstract: PURPOSE: An adhesive composition having improved brittleness and adhesiveness, consisting of an ethylene-vinyl acetate copolymer or urethan rubber, acrylate and/or methacrylate monomer, an organic peroxide, and its decomposition accelerator.  
     CONSTITUTION: A) An ethylene-vinyl acetate (containing 50W90 wt.% of vinyl acetate) copolymer or urethane rubber is blended with B) 1W70 wt.%, preferably 5W50 wt.% based on A) of an acrylate and/or methacrylate monomer, C) 0.01W10 wt.%, preferably 0.1W5 wt.%, based on B) of an organic peroxide, and D) 0.1W 30 wt.%, preferably 1W20 wt.% based on C) of a decomposition accelerator, e.g., tertiary amines or polyamines to give the desired composition. The composition is bonded to any materials easily without heat or pressure and has improved brittleness, weather resistance, and durability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57133524-A (JP)
Title: Magnetic recording medium
Inventor: MAKINO YOSHIAKI
IPC: G11B5/00
Filed: 1981-02-09
Abstract: PURPOSE:To avoid the demagnetization caused by a contact between magnetic layers as well as the attenuation of the reproduced output, by securing a certain angle for the magnetic orientation of the magnetic layer of a magnetic card to the longer side direction of the magnetic layer. CONSTITUTION:A magnetic stripe having a certain angle (e.g. 45 deg.) to the longer side direction of a magnetic stripe 2 for the magnetic orientation as shown by an arrow 3 is provided on a single or both surfaces of a substrate 1. Two sheets of such magnetic card are stacked as opposed to each other, and accordingly the angle formed by both directions of magnetic orientations is set at, e.g., 90 deg. to avoid the attenuation due to a contact.
Patent JP-2000215005-A (JP)
Title: Dual magnetic disk drive
Inventor: SHIGEURA SATORU
IPC: G06F3/06
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To make a dual magnetic disk drive economical and small-sized by simplifying data processing between two magnetic disk drives and making the equipment constitution simple by allowing the magnetic disk control system of one system to autonomously control the magnetic disk drives of two systems. SOLUTION: Write data which are fetched by a processor bus interface 4 and sent from a host device 1 through a process bus 2 are stored in a O- system buffer memory 8 through a device control 7. The data stored in the O-system buffer memory 8 are written to both magnetic disk drives. At this time, a magnetic disk drive bus control 9 selects both magnetic disk drives 10 and 23 of both systems connected to a magnetic disk drive bus as objects of writing. An internal control part 5 after completing those operations informs the host device 1 of the completion corresponding to both system writing indication through a processor bus interface 4 with status information etc.
Patent JP-H11199291-A (JP)
Title: Defoaming agent, building material board and its production
Inventor: IKEHARA TOYOJI
IPC: E04F13/08
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polyether defoaming agent having an excellent defoaming effect even when a small amt. of the agent is used by adding ethylene oxide to a higher alcohol, further adding an alkylene oxide other than ethylene oxide and imparting a specified clouding point thereto. SOLUTION: An alcohol and an alkali metallic hydroxide as a catalyst are charged into an agitation type autoclave, melted by heating and dehydrated under reduced pressure. Ethylene oxide is charged and brought into addition reaction under elevated temp. and pressure. Propylene oxide and/or butylene oxide is then charged and brought into addition reaction under elevated temp. and pressure. The catalyst is removed from the reaction product and a compd. of the formula [where R is an 8-28C alkyl or alkenyl; A is a 3-4C alkylene; (m) is 3-10; (n) is 5-40; and 8<=m+n<=50] having 25-95 deg.C clouding point measured by the butyl diglycol method is obtd. This compd. is used as an essential component to obtain the objective defoaming agent. In a process for making a building material board, 25-500 ppm of the defoaming agent based on the solid content is used. Productivity is increased and the quality of the product can be enhanced.
Patent JP-S59144781-A (JP)
Title: Thiophene derivative and agricultural and horticultural germicide
Inventor: HIROTA YOUJIROU
IPC: A01N43/08
Filed: 1983-02-08
Abstract: NEW MATERIAL:A compound of formula I (R1 is lower alkyl; R2 is alkyl, dialkylamino, lower alkyl or phenyl which may be substituted by a halogen; R3 is lower alkyl or lower alkenyl). EXAMPLE:Diisopropyl 3-methyl-4-butanesulfonyloxy-2,5-thiophenedicarboxylate. USE:An agricultural and horticultural germicide, exhibiting controlling activity against blast and sheath blight of rice plants, late blight of tomatoes, etc., but showing remarkable effect on powdery mildew. PREPARATION:A compound of formula II is reacted with a compound of formula III in the presence of a dehydrochlorinating agent in an organic solvent, e.g. dioxane, etc. to give the titled compound of formula I .
Patent JP-S56114933-A (JP)
Title: Automatic film feeder
Inventor: IWATA HIROSHI
IPC: G03B17/42
Filed: 1980-02-15
Abstract: PURPOSE: To obtain an automatic film feeder of simple constitution which operates securely, by lighting up a moving film, and by setting the feed extent of the film by detecting performations by a difference in reflected light between the film surface and perforations.  
     CONSTITUTION: Through the 1st light guide member 10, light emission source 9 lightens the upper end of a film surface where perforations 8 and 8' are provided. Then, the reflected light of light, emitted by light emission source 9, from the film surface side is led to photodetector 12 via the 2nd optical member 11. Thus, the photocoupler is constituted and the difference between the reflected light from the film surface and that from the back paper part at perforations 8 and 8' is detected to find perforations 8 and 8'. Then, the output signal of the photocoupler is processed by a power supply control circuit to set the feed extent of the film, thereby controlling the operation of electric motor 6. Thus, the automatic film feeder of simple constitution which operates securely can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58138534-A (JP)
Inventor: HAWAADO EI GUREISU
IPC: B21H3/00
Filed: 1982-02-06
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。
Patent JP-2000215546-A (JP)
Title: Timer video recording device
Inventor: HASEBE SADANORI
IPC: H04N5/76
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a timer video recording device capable of recording a video correctly, even when a timer video recording is started in a non-signal state. SOLUTION: This timer video recording device is provided with a tuner 1 and a video recording and reproducing device 4, to start the recording of a television signal received by the tuner 1 by a timer set in a microcomputer 7A. A non-signal detecting circuit 8 detects whether or not the television signal is in a non-signal state, when the video recording is started by the timer. When it is detected that the television signal is in the non-signal state by the circuit 8, the channel selection by the tuner 1 is waited and the video recording is made to be on stand by.
Patent JP-H01192258-A (JP)
Title: Picture reader
Inventor: OKANE ATSUSHI
IPC: H04N1/107
Filed: 1988-01-27
Abstract: PURPOSE:To improve the picture read accuracy and to make the reading stable by providing a light field member to the total reflecting face in contact with air among all total reflection faces of a color separation prism. CONSTITUTION:A light shield mask 227 is adhered to an upward reflection face 222C by a double side tape or the like above the post-group prism 222 of a 3-color separation prism 220. The picked-up luminous flux is made incident on the reflecting face 222C and reflected totally depending on the critical angle formed by the inner glass layer and the air layer of the external square hole 222A. Moreover, the contact face 227B of a light shield mask 227, that is, a face other than said square hole 227A prevents the invasion of external noise light onto the prism face and it is effective to prevent noise in the picture signal. Thus, the mixing of noise in the picture read signal is prevented in the operation of the picture reader.
Patent JP-H04237649-A (JP)
Title: Package tray trim for automobile
Inventor: KAMETANI KEIZO
IPC: B60R5/04
Filed: 1991-01-17
Abstract: PURPOSE:To obtain a package tray trim allowing good rear visibility to be obtained at the normal time while enabling the use of the enlarged luggage compartment space as occasion demands. CONSTITUTION:A package tray trim 6 is formed of side package trays 8 with opening parts 7 provided at the center thereof, and a center package tray 9 large enough to close the opening parts 7. The center package tray 9 is formed into plate shape in such a way as to be removable from the side package trays 8. Normally, the center package tray 9 is used in the reference mode of being at the same height as the side package trays 8 giving priority to rear visibility, and reversely mounted as occasion demands, so that the luggage compartment space is enlarged to allow a load of large height to be loaded.
Patent JP-S62175796-A (JP)
Inventor: FUJIMORI JUNICHI
IPC: G10H1/00
Filed: 1986-01-30
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。
Patent JP-H06229363-A (JP)
Title: Deflector damage detecting device
Inventor: AIBA SHIGERU
IPC: F03B15/18
Filed: 1993-02-05
Abstract: PURPOSE:To quickly and accurately detect damage to a deflector in a power generating equipment having a Pelton water turbine. CONSTITUTION:When a deflector is damaged immediately after a turbine and a generator is turned off, the damage can be detected by a signal S1. When the deflector is damaged while the turbine and the generator are being stopped, the damage can be detected by signals S2, S3, S4 (partly), and S5. Further, when the deflector is damaged while it is located in the course of water discharge after the turbine and the generator is have been turned off, the damage can be detected by the signal S4 (partly). Thus, the reliability of a deflector damage detecting device can be improved.
Patent JP-H09211009-A (JP)
Title: Scanning type probe microscope
Inventor: KAJI KAZUTOSHI
IPC: H01J37/28
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a scanning type probe microscope of high capacity by using a probe having metal gloss or a specific hue on its surface and protected with an org. resistant insulating coating material excepting the tip thereof. SOLUTION: A part of the surface of a probe 1 or the whole surface thereof has metal gloss or a hue conforming to JIS ZB72I and set to a range of 2.5R-5Y. As a probe material, for example, a tungsten with a wire diameter of 0.1mm or more is used. The tip of the probe 1 is polished to a degree capable of observing a solid surface shape or a solid surface atom by electrolytic polishing or mechanical polishing. Thereafter, surface oxide of the probe 1 is removed and the surface of the probe 1 is coated with a solvent impermeable insulating material having the coefficient of thermal expansion equal to that of the probe material, for example, a coneshaped glass pipe 3 excepting the tip thereof.  Or, the initial oxide film on the surface of the probe 1 is removed and an oxide film is again formed on the surface thereof by an oxidizing flame and the surface of this probe 1 is coated with an insulating material 3 and the tip of the probe 1 is again polished.
Patent JP-H07222819-A (JP)
Title: Fire-extinguishing head
Inventor: INAMURA KATSUMASA
IPC: A62C31/02
Filed: 1994-02-15
Abstract: PURPOSE:To uniformly spray water jetted from a fire-extinguishing nozzle having a plurality of vertically arranged nozzles, by setting the travel range of the lower nozzles to be greater than that of the upper nozzles. CONSTITUTION:A middle-distance nozzle 100, a far-distance nozzle 200 and a near-distance nozzle 300 are provided to a fire-extinguishing head 1, vertically from above in this order. The center axis 100C of the middle-distance nozzle 100 is in parallel with the center axis 200C of the far-distance nozzle 200, but the center axis 200C of the far-distance nozzle 200 is inclined at angle of theta1 with respect to the center axis 1C of the head 1 while the center axis 300C of the near-distance nozzle 300 is inclined at an angle 82 with respect to the center axis IC. The middle-distance nozzle 100 has a sector shape, having a travel range which is shorter than that of the far-distance nozzle 200 but is longer than that of the near-distance nozzle. Meanwhile, the far-distance nozzle 200 is a jet type, having a travel range which is longer than those of the middle- distance and near-distance nozzles 100, 300. The far-distance nozzle 200 compensates the discharge water stream from the middle-distance nozzle 100 for a lack in a water spray area.
Patent JP-S55111064-A (JP)
Title: Thin battery
Inventor: NOMURA HIRONORI
IPC: H01M2/08
Filed: 1979-02-20
Abstract: PURPOSE:To enable mass production of a thin battery with excellent liquid leakage- proofness which has a thickness of less than 1mm as well as its stable quality by providing a package member consisting of thermoplastic resin in the sealing sections of negative and positive cans and sealing it by means of thermal caulking. CONSTITUTION:The outer frame 8 is created by molding thermoplastic resin which can be thermally caulked. Both battery cans 9 and 10 are also created by molding conductive materials. Then the battery can 9 is pressed in the outer frame 8 and the sealing member 12 is pressed in along the edge of the battery can 9. Negative flux or the negative member 11 such as lithium, zinc, etc. is inserted in this battery can 9 and electrolyte 3 is injected. Subsequently, the positive flux 1 is inserted in the battery can 10 and the separator 4 is inserted. They are overlapped through the protective member 13 and pressed in. After that, the upper end of the outer frame 8 is heated, pressurizing it with a thermal caulking device inside and the outer frame 8 is thermally deformed along the edge of the battery can 10 and is sealed.
Patent JP-S62175578-A (JP)
Inventor: URAHIRA TAKAHIRO
IPC: F26B25/22
Filed: 1986-01-29
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。
Patent JP-S56117866-A (JP)
Title: Method for improving macro segregation of large-sized killed steel ingot
Inventor: NAKADA MASAYUKI
IPC: B22D7/00
Filed: 1980-02-20
Abstract: PURPOSE: To decrease macro segregation produced in steel ingot by performing temp. controlling of the molten steel in a mold by using a top wide mold with a head heat insulating plate of the special shape in casting a large-sized killed steel ingot.  
     CONSTITUTION: In casting a large-sized killed steel ingot, such a head part that makes head ratio 15W25% is formed in the upper part of the mold used. An exothermic board having a 7.0kcal/cm 2  calorific value in utilizing thermit reaction is used for the inside molten steel side of the heat insulating board for forming this head part. Such a top wide mold by which the hole shrinkage index α shown by α=ψ-35.3×[(L/D)/P]+7.7 is kept at ≥5, is used for the mold (ψ is the taper % of the inside surface of the mold, L is the height mm of the steel ingot up to its head part, D is the mean thickness mm of the steel ingot, and P is the ratio % of the longitudinal sectional area of the head part to the longitudinal sectional area of the steel ingot). Molten steel is poured under the temp. controlling which is so carried out to enable the molten steel heating temp. above 40°C to be assured in the mold, whereby the parameter ΔP of the oveall density decrease rate of the entire component is controlled to ≤0.4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63188593-A (JP)
Title: Calculating device for speed and pitch angle
Inventor: OZAWA YUJI
IPC: G05D1/04
Filed: 1987-01-28
Abstract: PURPOSE:To easily perform a depth holding control, by calculating unbalance weight from a detection data of steering angle, speed, depth and a pitch angle and the motion characteristic and generating a lift balanced with the calculated weight, in the case of an underwater sailing vehicle. CONSTITUTION:From a detection data of each sensor 1-4 detecting a steering angle, speed, depth and a pitch angle of a submarine, a weight calculating circuit 6, on the basis of the motion characteristic data, stored in a memory 5, of an underwater sailing vehicle, calculates its motion condition to be estimated by a Karman vortex street filter obtaining unbalance weight. And a lift calculating means 8 calculates the speed and the pitch angle, generating a lift balanced with the estimated unbalance weight, on the basis of the lift characteristic, stored in a memory 7, to be displayed in a display circuit 9. In this way, automatically selecting the speed and the pitch angle, generating the lift necessary for holding the depth, without depending upon the intuition of a skilled person, a depth holding control can be easily performed.
Patent JP-H09213186-A (JP)
Title: Operation mode judging device for thermal relay
Inventor: SEGAWA AKIRA
IPC: B66B5/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a thermal relay operation mode judging device by which the operation mode of the thermal relay is judged in detail. SOLUTION: An operation mode judging device for a thermal relay is provided with first thermometer 7A which is arranged at an arbitrary position of a main body case 2 reaching first temperature in response to the heat generation of a heater required for tripping at the minimum and discolors at first temperature, second thermometer 7B which is arranged at an arbitrary position of a main body case 2 reaching second temperature in response to the maximum heat generation of a heater, does not discolor at the second temperature, and discolors at a temperature higher than the second temperature and approximating the second temperature, third thermometer 7C discoloring at the first temperature and fourth thermometer 7D discoloring at the second temperature which are arranged at an arbitrary position Pa where the ambient temperature of the thermal relay 1 can be measured,  and a trip indicator 4d which indicates the fact of the tripping of the thermal relay 1. An operation mode is judged by the existence of the discoloring of the thermometers 7A to 7D and the state of the trip indicator 4d.
Patent JP-S61180614-A (JP)
Title: Band plate cutting device while running
Inventor: MIHARA KAZUMASA
IPC: B21C47/26
Filed: 1985-02-05
Abstract: PURPOSE:To attain improvement of efficiency and reduction of cost by bringing a cutter close to a reel adjoining to the take-up reel having a built-in cutting edge of a carousel type winding device making it equiphase rotation, cutting by protrusion of the cutting edge and making high speed cutting and winding conversion without causing lowering of line speed and without providing a separate driving source. CONSTITUTION:When band plate 1 on a take-up reel 7a becomes a specified quantity, the body 5 of a carousel reel is turned, and a take-up reel 7b is brought to a specified position. At the same time, a cutter 8 is brought near by a cylinder, and rotated in equiphase with the take-up reel 7b by a clutch mechanism. In this case, the band plate 1 is made to the state of slight contact with the take-up reel 7b by shifting of a line adjusting roll 14. A built-in cutting edge 12 of the cutter roll 8 is protruded to the built-in cutting edge 11 of the take-up reel 7b by an electromagnet 13. The band plate 1 is cut, and succeeding band plate 1 is wound on the take-up reel 7b. As there is no separate driving source for cutting, and line speed is not lowered, productivity is improved and cost is reduced.