baber/WOPTO huggingface dataset:
Patent JP-S57151652-A (JP)
Title: Water-resistant halogen-containing elastomer composition
Inventor: MAEDA SADAMI
IPC: C08K3/00
Filed: 1981-03-13
Abstract: PURPOSE: To prepare the tltled non-toxic composition having extremely high water-resistance compared with the composition containing magnesium oxide, and useful for the medical application, etc., by compounding a halogenated butyl rubber with hydrotalcite.  
     CONSTITUTION: 100pts.wt. of a halogenated butyl rubber is compounded with 2W 40pts.wt. of a hydrotalcite[e.g. MgCO 3 .5Mg(OH) 2 .Al(OH) 3 .4H 2 O]as an acid acceptor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63201858-A (JP)
Title: Memory test system
Inventor: YASUMOTO HIROSHI
IPC: G06F12/16
Filed: 1987-02-18
Abstract: PURPOSE:To shorten a memory test by simultaneously writing and reading data to plural memory chips and checking the read data. CONSTITUTION:In a test mode, the same data is written from a data bus 2 to the memory chips 7a-7d by the use of a writing pulse generating circuit 4. The data written in the memory chips 7a-7d is read and whether all outputs are the same or not is checked by a central processing unit. The central processing unit checks whether the data written in the memory chips 7a-7d is the same as that written through the data bus 2 or not.
Patent JP-S61196841-A (JP)
Title: Shock absorber of cargo on vehicle
Inventor: YAMANAKA AKIRA
IPC: B62D33/04
Filed: 1985-02-27
Abstract: PURPOSE:To prevent the rotation or jumping of a cargo by arranging gate-like roll bars over the width direction in a cargo box and providing shock absorbers capable of being buckled due to shocks between horizontal sections of roll bars and the upper face of the cargo box. CONSTITUTION:A suitable number of gate-like bars 7 are provided along the longitudinal direction of a cargo box in the cargo box of a vehicle, and shock absorbers 10 absorbing the shock energy by buckling are provided between vertical sections 7b of roll bars 7 and both sides of a cargo 19 loaded on the cargo box and between horizontal sections 7a of roll bars 7 and the upper face of the cargo 19 respectively. This shock absorber 10 is constituted by notching multiple long holes 14 in a train on each side of a substrate 13 made with a hollow multi-face pillar body and arranging one lengthy edge 15 of the long hole 14 outward than the other lengthy edge 16. When the shock energy is applied from sides of the vehicle or from below, the shock energy can be absorbed by the deformation or partial repture of each face of the hollow multi- face pillar body.
Patent JP-H10271386-A (JP)
Title: Electronic camera
Inventor: SASAKI MINORU
IPC: H04N5/353
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera which does not use a driving device and is improved in convenience as well by emitting flash light with the fall of a shutter pulse and sweeping out electric charges, which are let flowed into an image-pickup means because of this emitted flash light, just before the end of the shutter time. SOLUTION: When a release 11 is fully depressed, operation is turned into a still image mode, a shutter control circuit 24 generates a shutter pulse synchronously with a vertical synchronization signal just after the full pressing, and a drive circuit 25 generates a 1st field shift pulse in the still image mode synchronously with the fall of shutter pulse. Corresponding to this field shift pulse, electric charges at the respective pixels of a CCD 26 are read out to a vertical transfer part, these read electric charges are swept out synchronously with vertical transfer pulses as many as the number of steps at the following vertical transfer part, and these electric charges are not used.
Patent JP-H08237544-A (JP)
Title: Exposure control method for video camera
Inventor: FURUBAYASHI KOJI
IPC: H04N5/238
Filed: 1995-02-24
Abstract: PURPOSE: To perform satisfactory video photographing by increasing shutter speed while setting the aperture of an iris at a set iris aperture a little larger than an iris aperture to generate small stop out-of-focus when external light is made extremely bright. CONSTITUTION: An exposure level can be set at a suitable exposure level by controlling electronic shutter speed in a lightness are (2). Further, since the iris aperture is fixed at E02 , no small stop out-of-focus. is generated. In a lightness area (3), the shutter speed is held at a max. value ShH and when the iris aperture gets small over E03 with the increase of a photometric value, the small stop out-of-focus is generated but the most important exposure level during exposure control is kept at the suitable exposure level. Further, since a lens is directly irradiated with sunlight in the lightness area (3) and an adverse influence caused by direct light is more serious than an adverse influence caused by the small stop out-of-focus, the exposure level is kept at the suitable exposure level, so that video photographing with practically sufficient picture quality can be performed.
Patent JP-S59164350-A (JP)
Title: Polymethylpentene composition
Inventor: KAJIURA HIROICHI
IPC: C08L21/00
Filed: 1983-03-08
Abstract: PURPOSE:To improve impact resistance without detriment to transparency, etc., by blending an ethylene/alpha-olefin random copolymer having specified properties with 4-methyl-1-pentene polymer. CONSTITUTION:Ethylene and an alpha-olefin such as propylene or 1-butene are copolymerized in the presence of a catalyst consisting of a soluble vanadium compd. and an organoaluminum compd. to prepare an ethylene/alpha-olefin random copolymer having an ethylene content of 30-85mol%, a number-average MW of 300-5,000, a ratio of weight-average MW to number-average MW of 3 or below, a m.p. of 100 deg.C or below as measured by a differential scanning calorimeter and fusion energy of 0-5cal/g. 2-15wt% said copolymer is blended with 4-methyl-1- pentene polymer to obtain the desired polymethylpentene compsn.
Patent JP-S58154191-A (JP)
Inventor: TAKIZAWA TAKAMITSU
IPC: H01R43/02
Filed: 1982-03-08
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-H03239453-A (JP)
Title: Tool edge measuring device available in lathe or turning machine
Inventor: YOSHIKAWA SHINJI
IPC: B23B15/00
Filed: 1990-02-16
Abstract: PURPOSE:To secure such a tool edge measuring device that dispenses with a sensor arm and is simple in structure by installing a touch sensor in the backside position of a loader chuck for a turning arm being driven and turned round the turning center in parallel with a spindle. CONSTITUTION:A touch sensor 14 is installed in the backside position of a loader chuck 13 for a turning arm 11C of a loader 7, and such a mechanism as traveled between a measuring position in accord with a spindle 1 and a retractable position where it is not in the way of work machining is combinedly used by the loader 7. Consequently, a sensor arm is omissible, and the driver and the control system both also become disused, thus structure is simplified. In addition, since the touch sensor 14 is attached to the turning arm 11C being driven and turned round the specified turning center, a position of the touch sensor 14 at time of edge measurement can be accurately determined, so that accurate tool edge measurement is made performable.
Patent JP-S62193735-A (JP)
Title: Automatic assembly machine for ball bearing or the like
Inventor: NAKAMURA FUMITOSHI
IPC: B23P21/00
Filed: 1986-02-20
Abstract: PURPOSE:To make it possible to detect the remainder of steel balls, by forming a narrow groove having a predetermined depth in a detecting bar, corresponding to a passage in a steel holder through which the steel balls pass, and by introducing steel balls into an array of grooves in a retainer under vacuum suction force. CONSTITUTION:Steel balls (c) is introduced by gravitational falling due to the inclination of a passage 2' in a steel ball holder 2 through which steel balls (c) pass, and by vacuum suction effected from below through a hole 16' in a push rod 16 and a hole 20' in an auxiliary push rod 20. Then the push rod 16 is lowered by a cylinder to return a retainer (b) to its original position. At this time steel balls (c) which have missed entering into an array of grooves (b') in the retainer (b), remains in the holder 2. The remaining balls (c) make into contact with a detecting bar 8. Then, the remaining steel balls (c) are sucked into the detecting bar 8 so that the remainder of steel balls may be detected, thereby it is possible to prevent defective articles from being mixed into nondefective articles.
Patent JP-H06245718-A (JP)
Title: Defoaming agent for food
Inventor: YOSHIDA HIROYUKI
IPC: A23L29/00
Filed: 1993-02-25
Abstract: PURPOSE:To obtain a defoaming agent for a food, safe for the human body and excellent in defoaming effects. CONSTITUTION:This defoaming agent for a food is characterized by blending one or two or more of diglycerides containing 14-24C constituent fatty acids and a sucrose ester or/and a polyglycerol ester of the fatty acid as essential ingredients therein.
Patent JP-H063443-A (JP)
Title: Method for distance measurement, detection and image dissection of multi-slope frequency-modulated waveform radar system
Inventor: OREGU BUROBUKO
IPC: G01S13/931
Filed: 1993-02-25
Abstract: PURPOSE: To provide the maximum tolerance evaluating method for a multislope linear frequency modulated waveform radar system which carries out resolution of a large number of target reflected waves without increasing erroneous alarms and ghosts. CONSTITUTION: The gravity center of one couple of target signals which are observed in relation to every phase of frequency modulated waveforms and whose intensity including detection is detected is determined (31) and grouping of the detection in every phase is carried out (32) while presuming a hit in a gate range in a target Dopper filter position planned based on the above- mentioned all-phase observation. The gravity center target signals are correlated using the maximum tolerance evaluating processes (33) and all of the passes are grouped based on a selected number of common hits to lessen the number of targets whose phases are correlated while preventing the increase of ghosts, and then the speed and the distance of the remaining detected aims are calculated.
Patent JP-H02262213-A (JP)
Title: Device for curing and bridging plastic overlazed on conductor
Inventor: HARARUDO SHIKORA
IPC: B29C35/06
Filed: 1990-02-16
Abstract: PURPOSE: To prevent contamination of the inspection window of an inspection window mechanism by arranging a separate heater at the upper area in the heated area of a pipe body to which an inspection window joint is coupled for permanently heating the upper area to a higher temperature compared with the other parts of the heated area. CONSTITUTION: An inspection window mechanism 20 comprises a case 21 which is mounted on a cross adjacent part 14 and has an inspection window 22. The adjacent part 14 is provided, on its periphery partially on the side opposite to a joint pipe 23 coupled to the case 21, with a heating coil 25 laid which is adapted to be electrically heated up by a heat source 26 controlled by a controller 27. The controller 27 generates heat by means of the heating coil with the minimum power. The heating coil 25 heats up the space of a heating coil area as a measuring area to a higher temperature as compared with the other parts of the heating area.  In such a way, a temperature gradient is caused over the upper and lower portions of the heated area to thereby prevent contaminant particles resulting from thermally decomposed products from moving into the measuring area and contaminating the inspection window mechanism 20 or inspection window 22, and fogs from being generated in the measuring area.
Patent JP-S61196450-A (JP)
Title: Generating circuit for video changeover signal
Inventor: TAKECHI JINICHI
IPC: G11B15/14
Filed: 1985-02-26
Abstract: PURPOSE:To easily adjust a delay circuit by determining the number of delay circuits according to the number of magnetic heads. CONSTITUTION:In general, when there are (n) (n>=3) magnetic heads, the isolation angle between two magnets is twice as large as the isolation angle of the magnetic heads which is measured in the rotating direction of the mag netic heads and an angular time is only equalized to the time that a magnetic head requires to rotate by the isolation angle. Then, when the number (n) of magnetic heads is >=4, (n-3) angular time delay circuits having delay times to, 2to......(n-3)to are required.
Patent JP-H07241583-A (JP)
Title: Flow down type biological filter bed method
Inventor: MURAKAMI MITSUMASA
IPC: C02F3/06
Filed: 1994-03-08
Abstract: PURPOSE:To provide a flow down type biological filter bed method effectively adsorbing algae of a pond, a moat, a lake and a brackish water area by a combination of the surface structure and operation conditions of a contact filter material and performing biological decomposition. CONSTITUTION:In a flow down type biological filter bed method, a filter material l having recessed parts 2 with an average diameter of 0.1-3mm or recessed parts surrounded by protruding parts formed to the surface thereof is arranged within a bed and operated under conditions such that BOD vol. load is 0.1 kg/(m<3>.day) or less and the average flow velocity in the bed is 5cm/sec or less. Therefore, by introducing water of a pond, a moat, a lake and a brackish water area into a filter bed to allow the same to slowly flow down at flow velocity of 5cm/sec or less, a water purifying method extremely low in loss head and extremely conserved in energy is executed and, since BOD vol. load is 0.1kg/(m<3>.day) or less, the generation of excessive sludge is extremely reduced and, as a result, maintenance cost is extremely reduced in the removal of algae and this method is high in utility value as an environmental water purifying method.
Patent JP-H04275401-A (JP)
Title: Platinum resistor and its manufacture
Inventor: ICHIMURA CHISA
IPC: H01C17/24
Filed: 1991-03-04
Abstract: PURPOSE:To manufacture a platinum resistor where the diffusion of an electrode material into a platinum film caused by the thermal energy during the baking of the electrode material and the drop of the resistance temperature coefficient are prevented, in the platinum resistor used for various electric apparatus. CONSTITUTION:A platinum film layer 3 is made on a 96% alumina substrate l, and then as an electrode 4, thick silver paste is printed, and to modify the specified resistance value, a first trimming film groove 6 is made. This first trimming groove 6 is made approximately perpendicularly to the straight line connecting a pair of electrodes 4 and in such position as to draw near each electrode. Next, after baking the electrode 4, final resistance value adjusting laser trimming is performed to form a second trimming groove 7. By manufacturing it by the above method, a platinum resistor can be obtained, which can narrow the diffusion path of the electrode material and makes small the resistance temperature coefficient.
Patent JP-H02217355-A (JP)
Title: Production of exterior material of building structure comprising fly ash as raw material and exterior material
Inventor: HACHIMAN YASUHIRO
IPC: C04B32/00
Filed: 1989-02-16
Abstract: PURPOSE:To inexpensively obtain the title lightweight exterior material by blending granulated materials comprising fly ash with water, a polymer-based binder with perlite and glass powder, molding into blocks and calcining. CONSTITUTION:(A) Fly ash is blended with (B) 15-20wt.% water and (C) 0.1-1.0wt.% a polymer-based binder, kneaded and granulated to give granulated materials. The granulated materials are mixed with (D) 2-8wt.% perlite and (E) 5-8wt.% glass powder, kneaded and molded by vibration molding or extrusion molding into flat plate shape or brick shape to give blocks. Then the blocks are glazed and calcined at 1,000-1,250 deg.C to give the title exterior material.
Patent JP-S59165865-A (JP)
Title: Ignition timing control device for internal-combustion engine
Inventor: EBARA MASAHARU
IPC: F02P5/155
Filed: 1983-03-09
Abstract: PURPOSE:To suppress the shock on starting acceleration and the resultant shaking operation by correcting ignition timing so that an engine output torque having a phase shifted from that of the torsional resonance vibration of a driving system is generated during the phase of acceleration. CONSTITUTION:A number-of-explosion detecting means 108 detects the number of revolution and an accelerating period detecting means 110 detects an accelerating peirod by means of variation in the quantity of suction air/number of revolution. A lock-up period detecting means 112 detects a lock-up period from lock-up signals, and a final ignition timing calculation means 114 calculates the correcting quantity thetac of the ignition timing. The calculation is made as follows: Correcting quantity thetac=C.Nc-N/NC.sin2piN.60.f/R.A, where, NC= the total number of explosions during the period of carrying out the correction of ignition timing; N = the number of explosions from the start of the correction of ignition timing to the present time; R = engine rpm; f = torsional resonance frequency of driving system; and, A = a half number of engine cylinders. Thereby the ignition timing during accelerating peirod can be effectively controlled.
Patent JP-S62196373-A (JP)
Title: Method and apparatus for forming deposited film
Inventor: ISHIHARA SHUNICHI
IPC: C23C16/44
Filed: 1986-02-24
Abstract: PURPOSE:To form a deposited film having a uniform film thickness and high quality with good reproducibility and high efficiency by bringing a hydrogen atom formed by contact diffusion of hydrogen molecules with a Pd plate and the active seed formed from a halogen compd. into reaction with each other in a film forming space. CONSTITUTION:The hydrogen molecules introduced into a gaseous hydrogen activating chamber 315 closed by the Pd plate 305 in a film forming chamber 307 subjected to vacuum evacuation is heated to a prescribed temp. by a heater 309 and are brought into contact diffusion with the Pd plate 305. The formed hydrogen atoms are supplied to the film forming space A. On the other hand, Si particles 304, etc., making reaction with the halogen compd. are packed into the halogen compd. activating chamber 303 and are heated to a red hot state in an electric furnace 306. Such particles are passed through the halogen compd. such as SiF4 and the formed active seeds are supplied into the above-mentioned film forming space A. The hydrogen atoms and the active seeds are brought into reaction and the deposited film of amorphous silicon, etc., contg. the hydrogen atoms and halogen atoms and having excellent electrical, optical, photoconductive and mechanical characteristics is formed at a high deposition speed on a substrate 311 kept at a prescribed temp. by a heater 313.
Patent JP-H05233401-A (JP)
Title: Infinite virtually simultaneous file opening system
Inventor: OYAMA TSUNEHISA
IPC: G06F12/00
Filed: 1992-02-25
Abstract: PURPOSE:To open files by more than the limited number of a basic program at the same time. CONSTITUTION:A file control table is retrieved (step 1) to decide whether or not there is a file to be opened is present in this state (step 2). It is decided whether or not the file is in an open state (step 3) and when so, the file is normally opened. When the loop is repeated as many times as file control tables, a new file control table is generated (step 4). The number of files which are already opened and the files to be opened are totalized and it is decided whether or not the total number exceeds the limited number (step 5). When the limited number is exceeded, the oldest file is closed (step 6) and a file which is currently requested to be opened is opened (step 7). A counter for files is counted up by one and the current number of opened files is set (step 8). The file control tables are rewritten and the values in the tables are set (step 9).
Patent JP-S57151912-A (JP)
Title: Light beam scanner
Inventor: SHIOZAWA ETSUO
IPC: H04N1/12
Filed: 1981-03-16
Abstract: PURPOSE:To make the center of a photoconductor coincident to the center of the rotating shaft of a rotatable body for scanning accurately without centering operation, by pivoting one shaft of the rotatable body for scanning whose other shaft is supported on the center of the circular introduction end of the photoconductive member. CONSTITUTION:A rotatable body 4 for scanning which is coupled magnetically with a power supply part 18 without contacting is provided with a laser optical system whose optical axis is adjusted freely with fine adjustment screws 16 and 17, and 16' and 17', etc. One rotating shaft of the rotatable body 4 is coupled with a driving motor 2 to be pivoted through the motor 2. The other shaft 11a, on the other hand, is pivoted on the bearing 10 of a photoconductive sheet fixing table 3 concentrical with the circular introduction end 7 of a photoconductive sheet 5. The center of the rotatable body for scanning whose precession is prevented by supporting both the shafts as mentioned above is made accurately to coincide to the center of the photoconductive sheet all the time, and thus high-speed and high-performance light beam scanning is achieved by stable light beam incidence.
Patent JP-H01215327-A (JP)
Title: Gas/liquid separator
Inventor: SASAMORI HARUO
IPC: B01D46/10
Filed: 1988-02-22
Abstract: PURPOSE:To reduce pressure drop by arranging a filter member consisting of polytetrafluoroethylene-base modified cross-section fiber to the midway part of a cylindrical vessel and providing both a supplying port of gas to be treated and a discharging port of separated liquid to the lower side thereof. CONSTITUTION:The gas to be treated is supplied into a cylindrical vessel 1 through the supplying port 2 and passed through a filter member 5. In this case, mist is allowed to collide against the surface of polytetrafluoroethylene- base modified cross-section fiber 6, collected and falls as droplets and is discharged through a discharging port 3. On the other hand, only the gas is exhausted through an exhausting port 4. In case of utilizing such fiber stock as the filter member, pressure drop is reduced because it has large porosity and mist collecting efficiency is improved.
Patent JP-S58153382-A (JP)
Title: Superconductive device
Inventor: OHARA AKINORI
IPC: H01L39/14
Filed: 1982-03-08
Abstract: PURPOSE:To contrive miniaturization of the titled device by a method wherein a compressor is formed utilizing the high-powered external magnetic field generated at a superconductive coil. CONSTITUTION:A race-track type superconductive coil 2 is stored in a cryostat 1. A race-track type moving coil 6, which is smaller in size than the coil 2 and performs a rolling movement, is provided in said cryostat in such a manner that the coil 6 is formed close to one side of the upper part on the inside of the coil 2. This moving coil 6 is provided in such a manner that the two sides of the coil 6 are positioned in the equal distance from one side of the coil 2. When an AC current is supplied to the moving coil 6, it performs a rolling movement by the external magnetic field generated at the coil 2. At this point, when a piston 7 is connected to the moving coil through the intermediary of an arm 11, a compressor is formed. Thus, it is unnecessary to install the compressor separately and a magnetic shield and the like is also unnecessitated, thereby enabling to miniaturize the device.