baber/WOPTO huggingface dataset:
Patent JP-S64754-A (JP)
Title: Lead frame for integrated circuit
Inventor: IWAMATSU SEIICHI
IPC: H01L23/50
Filed: 1987-06-23
Abstract: PURPOSE: To lower the resistance of a wiring material for an integrated-circuit sealing package, and to improve characteristics such as the switching rate of a packaged integrated circuit by composing electrode wirings for the integrated-circuit sealing package and a lead frame of a superconductive material such as yttrium, barium, a copper oxide, etc.  
     CONSTITUTION: Superconductive wirings 3 acquired by printing and baking the paste of yttrium, barium and a copper oxide are formed extending over the outside from the inside of a ceramic substrate 1, and an IC chip 7 is stuck to the substrate with paste, etc., into a package, in which the superconductive wirings 3 and superconductive leads 4 consisting of yttrium, barium and the copper oxide are pasted with superconductive paste 5 made up of yttrium, barium and copper oxide paste and baked, while pad metals 6 and wires 8 covered with a metal are assembled onto the surfaces of the superconductive wirings 3 in the package, and sealed with a cap 2. Accordingly, wiring resistance is reduced extremely, and the switching rate, etc., of a sealed integrated circuit are not decreased by sealing. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5581215-A (JP)
Title: Lubricator for cylinder of reciprocating piston internal combustion engine
Inventor: RAINHARUTO HEEFUNAA
IPC: F01M1/08
Filed: 1979-12-03
Abstract: A cylinder (9) has lubrication grooves (14-15; 22) formed in the wall thereof and to induce lubricant to flow along the full length of the grooves, lubricant from supply pipes (1) is fed into the grooves via supply bores (16, 17), which extend substantially in line with respective grooves or sections (14, 15) thereof. The arrangement is particularly applicable to 2-stroke engines, and the lubricant may pass to bores (16, 17) via a check valve (3, 4) and a reservoir (18) which also communicates with the cylinder via a passage (24) so that lubricant can be displaced from the reservoir by the pressure within the cylinder between the piston rings on the power stroke. <IMAGE>
Patent JP-2000348958-A (JP)
Title: Manufacture of resin-bonded magnet
Inventor: ITO NOBORU
IPC: H01F41/02
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To enable a resin-bonded magnet to be naturally decomposed even if it is thrown away as it is and to prevent dioxins from originating from the magnet even if it is incinerated, by a method wherein a thermoplastic resin such as a biodegradable plastic or a non-halogen resin is mixed as a binder into magnetic powder, and the mixture is heated, softened, molded into a rod, and magnetized through a kneader-rooter. SOLUTION: Thermoplastic resin such as a biodegradable plastic and/or a non-halogen resin which contains no chlorine is mixed as binder into magnetic powder such as ferrite magnetic powder. The weight ratio of thermoplastic resin to the total weight is set at about 45 or less: 100 in a stage where a resin- bonded magnet is molded. The biodegradable plastic formed by the use of natural products is used as a biodegradable plastic, and a polyolefin resin is used as a non-halogen resin. A mixture of thermoplastic resin and magnetic powder is heated, softened, molded into rods, pellets, and sheets, and magnetized through a kneader-rooter, by which a resin-bonded magnet can be obtained.
Patent JP-H097646-A (JP)
Title: Manufacture of button type air-zinc battery
Inventor: NAKATSU KENICHI
IPC: H01M4/74
Filed: 1995-06-22
Abstract: PURPOSE: To provide an inexpensive battery in which the short-circuit or leakage of the battery is eliminated, and the internal resistance is stabilized by using an expand current collector as positive current collector, flattening the peripheral part, and pressing it onto the inner wall of a positive electrode case. CONSTITUTION: A positive electrode 6 using an expand current collector and having substantially a truncated conical form in which the peripheral part is inclined down 40 deg.-60 deg. to the inner surface part is encased in a positive electrode case 4, the peripheral part of the current collector is flattened, and the current collector is pushed onto the inner wall of the positive electrode case 4 to constitute a button type air-zinc battery. Thus, a needle-like metal piece generated when the positive electrode current collector is circularly punched is eliminated to prevent the short-circuit by the falling of the metal piece. Further, the contact between the positive electrode case and the positive electrode current collector is made good in the sealing process of the battery to reduce the internal resistance, and the leakage can be also prevented.
Patent JP-H04356160-A (JP)
Title: Foamable flavorous solution, foamed flavorous composition and production thereof
Inventor: SUZUKI TEIICHI
IPC: A23L2/00
Filed: 1991-05-31
Abstract: PURPOSE:To readily obtain the subject composition excellent in foamability, foam adhesion, uniformity etc., by adding an emulsifier to an aqueous flavorous solution such as tea, coffee or fruit juice. CONSTITUTION:An emulsifier (e.g. sucrose fatty acid ester) having a foam affinity and a foamability and ethyl alcohol are added to an aqueous flavorous solution such as tea, coffee, soft drink or fruit juice preferably in an amount of 0.1-0.5wt.% and 3-7wt.%,respectively based on the total weight of the solution to obtain the objective composition. The resultant composition is forced to be mixed with air and foamed, e.g. by using a homogenizer, etc., thus obtaining the objective foamed flavorous composition.
Patent JP-S5945807-A (JP)
Inventor: KASHIMA ROKUROU
IPC: A01C11/02
Filed: 1982-09-07
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-S5782216-A (JP)
Title: Power failure countermeasure device in magnetic recording
Inventor: MATSUOKA AKIRA
IPC: G11B15/087
Filed: 1980-11-05
Abstract: PURPOSE:To make recording efficiently, by comparing the data of a memory with the data of a magnetic recording means after the restoration of power failure and recording the memory data to a magnetic recording means which makes recording at the production of power failure newly after the coincidence. CONSTITUTION:If a power failure takes place on the way when a data is written on a cassette tape, a power failure generation detecting signal 14 is inputted to a control circuit 10, and a power failure detection flag of a memory 16 is set. After the restoration of power failure, the circuit 10 performs write-in twice from the part of write-in this time for the cassette tape, for an arbitrary space and tape end mark TM and performs erasing processing of 500mm.. Next, the circuit 10 rewinds tape until the data of the memory 16 coincides with the data recorded on the cassette tape. Further, the circuit 10 gives command to a cassette deck 15 so that the interrecord gap with the specified length is provided succeeding to the previous data and the data is again re-written.
Patent JP-H024301-A (JP)
Title: Molding method for sole
Inventor: SARUWATARI KATSUMITSU
IPC: A43D25/06
Filed: 1988-06-23
Abstract: PURPOSE:To prevent the deformation of a sole and the separation of a border surface between a main body and a grounding sole by bending a rubber plate with the shrinkage force of an adhesive agent layer, which is coated and formed on the upper surface of the vulcanized rubber plate, in advance, setting this rubber plate along the curved surface of a bottom mold and after that, molding the sole main body on the upper surface of the vulcanized rubber plate. CONSTITUTION:An organic solvent type adhesive agent layer 2 is coated and formed on the upper surface of a plate-type vulcanized rubber plate 1 which is cut slightly larger than the plate shape or the sole. This adhesive agent layer is dried and a solvent to be included in the adhesive agent layer 2 is evaporated. Then, the adhesive agent layer 2 is shrunk and the rubber plate 1 is bent by the shrinkage force. Next, an edge 11 of the rubber plate is sandwiched between a bottom mold 4 and side mold 5 and the rubber plate 1 is set along a bending surface 41 on the surface of the bottom mold 4. After that, a molding material for the sole is guided into a mold cavity 6, which is formed on the upper surface of the rubber plate 1, and a sole main body 3 is molded. Then, the sole main body 3 and rubber plate 1 are adhered through the adhesive agent layer 2.
Patent JP-H11352399-A (JP)
Title: Zoom lens, and video camera and electronic still camera using the same
Inventor: OKAYAMA HIROAKI
IPC: G02B13/18
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a lens capable of realizing a miniaturization, high resolution and high image quality by adopting an optimum lens constitution and an aspherical surface shape. SOLUTION: This lens is equipped with a 1st lens group 1 having positive refractive power and fixed with respect to an image surface, a 2nd lens group 2 having the positive refractie power, including the aspherical surface and moving on an optical axis so as to perform variable power action, a 3rd lens group 3 having the positive refractive power, including the aspherical surface and fixed with respect to the image surface, and a 4th lens group 4 having the positive refractive power, including the aspherical surface, and moving on the optical axis following variable power and the movement of an object point in order from the object side. Assuming that the focal distance of the 1st lens group 1 is f2 and the focal distance at a wide angle end is fw, 0.85<|f2|/fw<1.30 is satisfied.  Thus, the aberration is completely corrected all over an image pickup range by the mutual actions of the respective lens groups, the ratio of peripheral light quantity is sufficiently secured, and the miniaturization, a high resolution and high image quality can be realized.
Patent JP-H0321255-A (JP)
Title: Artificial blood vessel and its manufacture
Inventor: YOSHIKAWA ETSUO
IPC: A61L27/00
Filed: 1989-06-19
Abstract: PURPOSE:To obtain an artificial blood vessel which is excellent in in vivo stabil ity, and has elasticity in which vital tissue easily invades from the outer surface thereof so as to be excellent in curative stabilization by providing a porous tubular body formed by a polyurethane elastic body having the bridging degree more than a specified rate. CONSTITUTION:An artificial blood vessel is a porous tubular body formed by an polyurethane elastic body, and the polyurethane elastic body has the bridging degree above 80% regulated by the following expression (1): bridging degree = A/BX100, wherein A indicates the weight of an insoluble part after a polyurethane elastic body is dipped in N,N-dimethylformamide, the tempera ture of which is 37 deg.C for 24 hours during vibration, and B indicates the weight of the polyurethane elastic body before dipping. The average diameter of a polyurethane elastic fiber is preferably 30mu or less as a monofilament, the inside diameter of the tubular body is usually 40mm or less, and the thickness of the tube wall is preferably 0.2-3mm. If the bridging degree is less than 80%, the artificial blood vessel is inferior in vivo stability, and cracks occur frequent ly, so that such an artificial blood vessel has a problem in practical use.
Patent JP-S6323147-A (JP)
Title: Silver halide photographic sensitive material
Inventor: DEGUCHI HISAYASU
IPC: G03C1/06
Filed: 1986-07-04
Abstract: PURPOSE:To obtain the titled material having a large inter-image effect, without imparing an another photographic characteristics by incorporating one kind of a specific compd. to an emulsion layer contg. a specific silver halide particle and/or a nonphotosensitive layer. CONSTITUTION:The silver halide emulsion layer contain a monodispersive silver halide particle, and the silver halide particle is the core/shell type silver halide particle which contains a larger amount of silver iodide in a core part than that of a shell part in said particle. And, at least one kind of the compd. shown by the formula is incorporated in the emulsion layer contg. silver halide particle and/or the non-photosensitive layer. In the formula, R is a straight or a branched alkylene or alkenylene group, etc., Z is hydrogen atom or a polar substituent group, Y is -S-, etc., X is hydrogen atom, an alkali metal atom or a group capable of cleaving at an alkaline condition, (n) is 0 or 1.
Patent JP-S5948898-A (JP)
Title: Semiconductor storage device
Inventor: OONISHI YOSHIAKI
IPC: G11C29/00
Filed: 1982-09-10
Abstract: PURPOSE:To recover a defective memory without having a large chip size, by performing comparison with a defective address for each row address and column address and giving an access to a corresponding redundant memory. CONSTITUTION:A selector AS selects one of row and column addresses given from address buffers Y-ADB and X-ADB, and this selected address is compared with a row or column address of a defective memory that is stored in an address comparator AC. When the coincidence is obtained from this comparison, a corresponding address is delivered from an output selector. Then an access is given to a desired redundant memory of a memory array M-ARY. Thus the defective memory can be recovered without increasing the chip size by making use of a fact that a defective bit is inclined to one of row and column systems.
Patent JP-H101381-A (JP)
Title: Production of granular fertilizer
Inventor: YAMAMOTO TAKAHIRO
IPC: C05G3/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a granular fertilizer less liable to powder during storage, easy to handle and having a uniform ratio between effective components in the granules by adding a specified lubricant to a urea fertilizer or a prescribed compound fertilizer and press-molding them. SOLUTION: One or more kinds of lubricants selected from among fatty acids such as stearic acid, fatty acid salts such as sodium oleate, fatty acid amides such as oleic acid amide, fatty acid esters such as hardened oil, aliphatic alcohols such as stearyl alcohol, aliphatic hydrocarbons such as natural paraffin, tar and pitch are added to a urea fertilizer or a compound fertilizer contg. urea and/or its compd. such as isobutylaldehyde-urea, HCHO-urea or guanyl urea phosphate and they are press-molded. The amt. of the lubricants used is preferably about 0.1-20 pts.wt. per 100 pts.wt. of the fertilizer.
Patent JP-S5379455-A (JP)
Title: Sine wave generator for digital measurement
Inventor: TARUHARA KIMIO
IPC: H03M1/38
Filed: 1976-12-24
Abstract: PURPOSE:To secure an accurate conversion from analog to digital even in case the imput signal level to the signal measurement part is low, by supplying the sampling pulse previously from the oscillator side when performing a digital measurement.
Patent JP-S5780875-A (JP)
Title: Auto-focusing device for television camera
Inventor: KITAMURA YOSHINORI
IPC: G02B7/28
Filed: 1980-11-06
Abstract: PURPOSE:To enhance the driving precision of a lens, by detecting the driving direction of the focusing mechanism of the lens in the first optical focus detector and driving the focusing mechanism of the lens so as to make a signal of high- band components of the signal obtained from an image pickup element maximum. CONSTITUTION:When a lens focusing mechanism is placed in a region A, it is discriminated that the driving direction of the motor of an optical focus detector 21 and a direction detector 28 is the direction of an arrow P, and the motor is driven. Since the output signal of a peak detector increases according as the time elapses, the output of a subtractor 27 becomes a positive signal, and the motor is driven continuously. When the lens focusing mechanism enters into a region B, the output of the subtractor 27 becomes 0, and the motor is stopped, and thus, the lens is focused to an object. When the lens focusing mechanism is placed in a region C, the lens is focused by the same operation.
Patent JP-H0715055-A (JP)
Title: Optical signal direct amplifier
Inventor: SAEKI NAOTO
IPC: H01S3/10
Filed: 1993-06-28
Abstract: PURPOSE:To realize an optical signal direct amplifier capable of detecting the coming-off of an optical connector and automatically restarting the system after recovery. CONSTITUTION:The optical signal amplified by an erbium-doped fiber 14 is delivered to an optical output connector 17 through a first and a second optical directional couplers. When the connector is not detached, the detection output of a first photodetector 18 is large as compared with that of a second photodetector 23 for detecting reflection return light. An automatic power control circuit 19 controls a laser driving circuit 21, and controls the output of a pumping light source 13 to be in a normal range. When the connector comes off, the output of the second photodetector 23 increases, and the level of signal after amplified by a level adjusting circuit 61 increases. As the result, the automatic power control circuit 19 gets the pumping light down to a safe level. When an obstacle is restored, an optical signal of initial level is delivered to the optical output connector 17.
Patent JP-H0447812-A (JP)
Title: Frequency synthesizer
Inventor: ANDO AKIRA
IPC: H03L7/107
Filed: 1990-06-15
Abstract: PURPOSE:To attain a high-speed operation by shortening a time for switching a frequency by setting respective frequency dividing ratios in the respective stages of a process for switching the frequency of a loopfilter and providing a control circuit to select the filter corresponding to the frequency dividing ratio. CONSTITUTION:An N0 is set to a variable frequency divider 12 in a normal state, and an M0 is set to a reference frequency divider 22. Then, a filter 31 of a loop filter 30 is used. When switching the frequency from such a normal state, the frequency dividing ratios to be set the variable frequency divider 12 are N1-N3 in the first - third stages of the process for switching the frequency, and the frequency dividing ratios to be set to the reference frequency divider 22 are M1-M3. In a filter 32, the resistance values of resistors 324 and 325 and the capacity of a capacitor 326 are set to values corresponding to a damping coefficient and a natural angular frequency so as to much shorten convergence time until stabilizing the output frequency to be decided by the N1 and M1. On the other hand, it is similar too for a filter 33.
Patent JP-H113357-A (JP)
Title: Technological information managing device
Inventor: TACHIKAWA NORIO
IPC: G06F17/30
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a technological information managing device capable of efficiently reusing and sharing by storing fruits in know-how, ideas, regulation, reference and standard processes in a designing job. SOLUTION: A data registering subsystem 20 registers a master table prepared by previously sorting by prescribed sections. A data storing subsystem 21 houses SGML data added with a code INDEX for retrieval. A data retrieving subsystem 31 retrieves SGML data by effectively using the INDEX. Fruits prepared day by day is made a data base and is retrieved globally. Thereby, it becomes possible to collect know-how, ideas, etc., to share the collected information on technological documents, etc. In addition, the job execution of high productivity is navigated by assembling whole sentence retrieval and a standard process/standard job to a computer.
Patent JP-S6222000-A (JP)
Inventor: WATABE KAZUTAKA
IPC: E04B1/41
Filed: 1985-07-18
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-H0821943-A (JP)
Title: Zoom lens barrel
Inventor: MIYANO TAKASHI
IPC: G02B7/10
Filed: 1994-07-08
Abstract: PURPOSE:To eliminate the need of performing focusing in accordance with variable power operation even when a zoom lens barrel is used on plural wavelength regions by switching the moving patterns between both variable power system lens and a correction system lens in accordance with the wavelength of light in the zoom lens barrel for performing variable power operation and focusing by moving a moving frame to which the variable power system lens and the correction system lens are attached. CONSTITUTION:Engaging pins 22c and 23c are provided on the moving frames 22 and 23 supporting the variable power system lens 11 and the correction system lens 12 on a zoom lens, and the pins 22c and 23c are engaged with cam grooves 26a and 26b formed on a cam member 26. Plural cam grooves 26a and 26b are formed so as to move the moving frames 23 and 23 in an adequate moving width in accordance with the wavelength of the light made incident on the zoom lens in a state where the image forming position of the zoom lens is not moved. When the wavelength of the light made incident is changed, zooming is performed by switching the cam groove to another cam groove.
Patent JP-H111178-A (JP)
Title: Rear wheel steering system for rear two-axle vehicle
Inventor: KAWASAWA SHOZO
IPC: B62D7/14
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a rear wheel steering system for a rear two-axle vehicle that can steer all rear wheels of the rear two-axle vehicle simultaneously with simple constitution. SOLUTION: A rear wheel steering system for a rear two-axle vehicle is provided with a steering driving means 25 and rods 21, 22 tilting either one of a rear-front axle 11 and a rear-rear axle 12 of the rear two-axle vehicle, for instance, the whole rear-rear axle 12, within a horizontal plane in relation to the cross direction of the vehicle so as to steer and drive the rear-rear axle 12, and a lateral pair of I-rods 31, 32 extended almost in the longitudinal direction of the vehicle and connected to the rear-rear axle 12 and rear-front axle 11 so as to steer the other rear-front axle 11 interlockingly with steering of the rear-rear axle 12.
Patent JP-S5381868-A (JP)
Title: Seal-off liquid type shaft sealing equipment
Inventor: SERA YOSHIO
IPC: F16J15/40
Filed: 1976-12-24
Abstract: PURPOSE: For seal-off liquid type shaft sealing equipment for wide range of presure to run at low pressure, equalizing the difference pressure on both sides of each seal ring at atomospheric side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5379806-A (JP)
Title: Hydroformylation of olefins
Inventor: FUKUSHIMA SHIYUUICHI
IPC: B01J31/20
Filed: 1976-12-25
Abstract: PURPOSE: To prepara aldehydes and alcohols in a rapid reaction, with suppression of the formation of high boiling substances, by the hydroformylation of olefinic unsaturated compounds in the presence of cobalt-carbonyl complex compounds modified with thiazoles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0321373-A (JP)
Title: Apparatus for coating cylindrical body
Inventor: NAKANO NAKAYA
IPC: B05C5/00
Filed: 1989-06-20
Abstract: PURPOSE:To enhance productivity due to continuous coating by mounting a pair of arms, the cylinder stretching between the arms and a touch roller to a grasping means. CONSTITUTION:When a hollow drum 1 or a spacer drum 1A is raised, a screw shaft 22 is rotated to raise a pair of upper and lower grasping means. When the lower end of the uppermost hollow drum 1 exceeds the position of a coating head 10 and the spacer drum 1A protrudes above the coating head 10, the spacer drum 1A is grasped by the upper hand of a right grasping/moving means Y and raised along with the third hollow drum 1 by a supply cylinder 30 and the third spacer drum 1 connected to the second hollow drum 1 in a contact state is grasped by the lower hand by the means Y. Subsequently, the grasping of the spacer drum 1A is released. By this method miniaturization becomes possible.