baber/WOPTO huggingface dataset:
Patent JP-H10310500-A (JP)
Title: Method for controlling shape of silicon nitride whisker
Inventor: TANGE YOSHIHIRO
IPC: C30B29/62
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To control the shape of silicon nitride whiskers so that fibrous whiskers, tape-shaped whiskers or a mixture of them is produced. SOLUTION: A molded body contg. a silicon source material and a solid carbon material is heated at a prescribed temp. T( deg.C) in an atmosphere of gaseous nitrogen. Fibrous silicon nitride whiskers, a mixture of fibrous silicon nitride whiskers with tape-shaped silicon nitride whiskers and tape-shaped silicon nitride whiskers are selectively obtd. by regulating the heating temp. T to the range of 1,100 to <1,250 deg.C, the range of 1,250 to <1,350 deg.C and the range of 1,350 to <1,500 deg.C, respectively.
Patent JP-S62271487-A (JP)
Inventor: MIYASATO KEITA
IPC: H05K1/03
Filed: 1986-05-20
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-S5638478-A (JP)
Title: Blackening treatment of sheath heater protective pipe
Inventor: SAKAMOTO DAIJI
IPC: C23C8/16
Filed: 1979-09-05
Abstract: PURPOSE:To form a dense black coating with good protectivity by heating the sheath heater to predetermined temp. in a wet hydrogen atmosphere with a predetermined dew point or more. CONSTITUTION:The sheath heater having an alloy pipe containing 5wt% or more of Cr as a protective pipe is heated to 900-1,200 deg.C in a wet hydrogen atmosphere with a dew point of 5 deg.C or more and, according to circumstances, heated further at 900-1,200 deg.C in the air to form an oxide coating based on Cr with a thickness of 0.5-6mu. Thereby, dense Cr2O3 is formed and a black coating with excellent corrosion resistance and oxidation resistance is obtained.
Patent JP-S5637635-A (JP)
Title: Manufacture of semiconductor device
Inventor: ABE HARUHIKO
IPC: H01L21/32
Filed: 1979-09-05
Abstract: PURPOSE: To obtain thick films and a thin film at the same time by making a defect on the surface of a substrate by a photoengraving process without using an acid- resisting mask wherein oxidation is made.  
     CONSTITUTION: The beams of an Ar ion 10 are irradiated on the surface of an Si substrate 1 and defective layers 11 are partially made by injecting the predetermined amount of the Ar ion with predetermined energy. Next, heat oxidation is done at normal pressure. Then, oxide thick films 6 and an oxide thin film 9 are formed at the same time as the defective layers are easy to oxide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08325224-A (JP)
Title: Production of flowable acyloxyalkanesulfonate anhydride and its use
Inventor: FUIRIAMU TEITSUTERU
IPC: B01J23/06
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful for the production of a synthetic detergent, containing an active substance in a high content, and having a good flowing property even at a relatively low temperature and a storage stability against a hydrolysis and a phase separation.  
     SOLUTION: This objective flowable anhydrous acyloxyalkanesulfonate is obtained by reacting a fatty acid represented by the formula: RCO-OH (R is a 5-31C hydrocarbon) with at least one hydroxyalkanesulfonate represented by the formula: HO-R 1 -SO 3 X [R 1  is a (C 3 -C 4 )-alkylene or the like, X is an alkali metal or ammonium] in (1:1)-(2:1) molar ratio in the presence of an esterification catalyst such as sulfuric acid at preferably 190-230°C temperature, while removing present water for performing an esterification, cooling the product preferably at 60-110°C temperature, and then sharing the product so as to have 10-80 μm mean particle size. The compound further shows a good water solubility and stability to a hard water, a high foaming property and a good action to skin. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5237743-A (JP)
Title: Multi-staged memory totalling system
Inventor: MASAKI TAKAMITSU
IPC: G06Q50/00
Filed: 1975-09-20
Abstract: PURPOSE: The stabilizing capability is high against troubles as well as no error is introduced at switching time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5541226-A (JP)
Title: Recording method
Inventor: TOMITA SATORU
IPC: B41M5/24
Filed: 1978-09-18
Abstract: PURPOSE: To extend the recording needle while reducing amount of substance unavoidably dispersed during the recording by enabling energized recording at a low voltage through heating of energization-melted recording medium.  
     CONSTITUTION: A recording body 8 is energized through a recording electrode 10 and a return electrode to bread or melt a part thereof so that a colored section of the lower layer is exposed whereby a visible image is produced. A heating means 20 is arranged on the surface or the back of the recording body 8 to heat thereof to such an extent that the nature of the material composing the body 8 won't change and simultaneously with the heating, the body is energized for recording. For example, hot air used for the heating means can serve as an air flow for recovering dust of substance from the surface layer that is dispersed during the recording. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61272685-A (JP)
Inventor: KUNO KAZUO
IPC: G21B1/11
Filed: 1985-05-29
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-S609655-A (JP)
Title: Reciprocating polishing tool
Inventor: OBATA SOTOJI
IPC: B24D15/00
Filed: 1983-06-27
Abstract: PURPOSE:To make a creak in a tool eliminable in a way of giving diagonal machining pressure to a work, by setting up a maching part for polishing a work shiftably via a guide surface which is vertically tilted along a spindle shifting direction. CONSTITUTION:At the lower end part of a spindle 1, there is tightly provided a setting shaft 2 of an almost inversed convex-form machining part and at the underside, inclined guide surfaces 2a-2c are formed so as to be lifted up or down along a reciprocating derection of the spindle 1, while a machining part 4 being regulated for its motion in the vertical direction by a keep guide 3 is fitly installed in position beneath the setting shaft 2. This machining part 4 is provided with a clearance 5 between itself and the setting shaft 2 so as to make it shiftable in a (b) direction along the guide surface 2b and inside this clearance, a soft material 6 is housed. Thus, even in case of mechanical polishing that the spindle comes to perpendicularity against a work, diagonal machining pressure is given to the work whereby a creak in a polisher 7 of the machining part is eliminated to nothing, and smooth reciprocating motion can be secured, thus a significant improvement in quality is obtainable.
Patent JP-S5541051-A (JP)
Title: Identification system for outgoing subscriber
Inventor: TSUTSUMI SHIGEKI
IPC: H04Q3/72
Filed: 1978-09-18
Abstract: PURPOSE:To effectively use the system for the retrieval of malicious call, by enabling to quickly and correctly identify the outgoing subscriber under connection to a specific subscriber at the outgoing station, through the use of the traffic automatic control network. CONSTITUTION:When the outgoing subscriber B dials the telephone number of the specific incoming subscriber A, the outgoing connection control is made with the common control unit 4 of the traffic automatic control network, and it is collated with the specific incoming subscriber information stored in the memory at the restriction identification unit 3, if they are in agreement, the unit 4 is started, and the collation agreement information is transferred. Further, the unit 4 receiving the collation agreement information transfers the caller identification unit 6 together with the collation agreement information, and the unit 6 converts it into the telephone number from the allocated position information and delivers it to the overcrowding detection unit 7. Next, the unit 7 delivers the outgoing subscriber identifying information such as telephone number of B to the traffic control unit 1 to perform typing out 2.
Patent JP-S5448369-A (JP)
Title: Direct heating system clothes dryer
Inventor: YASUKAWA SHIYOUHEI
IPC: D06F58/16
Filed: 1977-09-26
Abstract: PURPOSE: To improve a drying efficiency, by setting sperately the objects to be dried on the plural number of hangers which are located between a heat plate and condensing plate, by first taking out the object to be dried which positions on the side of the heat plate, and by bringing ajdacent object in order near the heat plate.  
     CONSTITUTION: Condensing plates 13a and 13b, being united in one with an interposing material 14, are easily opened or closed by unhooking or hooking clamps 31, and objects 24 and 25 to be dried can be simply set or removed. If the object 24 to be dried, contacting heat plates 1 and 2, is dried thoroughly, radiation from the heat plates 1 and 2 bocomes worse, the output of a positive temperature coefficient thirmistor of a heater 3 lowers, heat transmission to the object 25 to be dried, which positions away from the heat plates 1 and 2, also becomes worse, thus, a drying speed slows down. Therefor, at the time when the object 24 to be dried is dried thoroughly, the object 24 to be dried is taken out, and the object 25 to be dried is placed in contact with the heat plates 1 and 2, and in this way the object continues to be dried 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S605951-A (JP)
Inventor: AZUMA SHIYUUICHI
IPC: E04B7/02
Filed: 1983-06-24
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-H10298909-A (JP)
Title: Antislip roadbed and forming method for rubber plate-like member
Inventor: NARA YASUNORI
IPC: E01C11/24
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent slips of vehicles in winter by overlapping a plate-like rubber member on a metal net member, sticking them with an asphalt solution, fixing them with a bolt and nut to form a roadbed, and spreading the roadbeds on the road surface heated and melted with asphalt. SOLUTION: A plate-like rubber member 12 is stuck on a metal net member 11 by an asphalt solution, a bolt 13 is inserted from the surface, and the bolt 13 is fastened by a nut 14 from the back face to form a roadbed 10. The roadbeds 10 are mounted on the asphalt heated and melted on a road surface, and they are spread to bury the nuts 14 in the asphalt. Even when the water sprinkled from a sprinkler is frozen at night at the time of a snowfall, the roadbeds 10 are deformed by the weight of a traveling vehicle, the ice on the surface is cracked, and a slip is prevented. The bead portion of a used tire is cut and removed, it is heated and compressed from both the surface and back face to form a cylindrical shape, at least a part is cut in the tangential direction, and it is opened into a plate shape.  The plate-shaped objects are overlapped and applied with crude rubber, they are heated and rolled for utilization as a plate-like rubber member 12, then the cost can be reduced.
Patent JP-S62272435-A (JP)
Title: Mass spectrometer for ion implanting apparatus
Inventor: FUKUMOTO SHINTARO
IPC: H01J37/317
Filed: 1986-05-21
Abstract: PURPOSE:To enable to displace the position of magnetic pole end faces without machining the magnetic pole so as to facilitate the initial setting and fine adjustment of the titled mass spectrometer for enhancing the accuracy and efficiency in the mass spectrometry by providing a sector-shaped electromagnet with the magnetic pole comprising the main body thereof and a pair of wedge-like magnetic pieces capable of moving freely along the main body. CONSTITUTION:A sector-shaped electromagnet 3 comprises the main body of the magnetic pole 6 and a pair of wedge-like magnetic pieces 7 capable of moving freely along the main body 6. The magnetic pieces 7 are moved in respective dierctions of the arrows G and H to make an effective magnetic field boundary E coincide with the boundary of the magnetic field in the ion optics. Position adjustment of an effective magnetic field boundary by the change of the fringing field near the magnetic pole end faces, which varies With the change of the center field intensity, is performed for setting an optimum ion optical system for all kinds of ions. Thus, the initial setting and the fine adjustment according to the operating conditions of the device can be easily made, and the precision and the efficiency of mass spectrometry can be upgraded.
Patent JP-S5540367-A (JP)
Title: Automatic transmission gear for front-drive car
Inventor: YAMAMORI TAKAHIRO
IPC: B60K17/04
Filed: 1978-09-18
Abstract: PURPOSE:To aim at making a transmission gear with small size by such a construction that the torque converter side bearing to bear the output gear is smaller than the transmission geat side bearing as well as helical gear is adopted for the output gear to allow thrusting force to act on the transmission gear side. CONSTITUTION:Of two bearings 60, 61 arranged symmertically at the right and left sides of output gear 47, the bearing 60 situated nearer the torque converter 2 shall  be chosen small so as to make small the outside dimension of the bearing's housing  1a, which is arranged inside the concave 2e provided at the center of tprque converter 2. Thus the spacing between torque converter 2 and output gear 47 can be  small while the capacity of the bearing 61 situated nearer the transmission gear can  be chosen large as it has spacy margin in the perpheral direction. Because a helical  gear is employed for output gear 47 so that the thrust A yielded at the time of forward driving is born by the bearing 61, which has larger capacity, the dimension of  this automatic transmission gear can be made small.
Patent JP-H04344203-A (JP)
Title: Slip casting of ceramic
Inventor: YANO ATSUSHI
IPC: B28B1/26
Filed: 1991-05-21
Abstract: PURPOSE:To perform the cast molding of slip while preventing the generation of a crack, in molding ceramics by injecting a slurry of a ceramics powder in a gypsum mold, by forming a film to the inner surface of the mold using a potassium soap solution before injecting the ceramics slurry. CONSTITUTION:Oxide, nitride, carbide, boride and silicide are respectively weighed by predetermined amounts and, other than them, a predetermined amount of a sintering aid is weighed. A dipsersant, a binder and water are added to components and the obtained slurry like ceramics slip mixture is subjected to cast molding. At this time, a potassium soap solution is applied to the inner surface of a mold to form a potassium soap film. By preparing ceramics by this method, the crack generated in a conventional slip cast molding method is not generated.
Patent JP-H09304766-A (JP)
Title: Reflection type liquid crystal electrooptical device
Inventor: EBIHARA TERUO
IPC: G02B5/18
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain clear and excellent appearance display ability by forming a reflection layer on which a fine rugged pattern is firmed and which is provided with such a characteristic that white light is spectrally split by being reflected and diffracted when the white light is made incident on it between a transparent electrode and a substrate. SOLUTION: The reflection layer 5 on which the fine rugged pattern is formed and which is provided with such a characteristic that the white light is spectrally split by being reflected and diffracted when the white light is made incident on it is formed between the transparent electrode 2 and the substrate 1'. In such a case, a transparent insulating film 4 is formed between the layer 5 and electrode 2 and a grating is used as the layer 5. The grating is formed of plural patterns. By the plural patterns, plural-wavelength visible light is diffracted at an identical diffraction angle and at least at an interval being >=50nm. By the diffraction angle of the layer 5, chromatic aberration caused by parallax is corrected.  In such a way, a device is constituted of a scattering mode liquid crystal element by which high transmissivity can be obtained with using a polarizing plate, and a reflector having such a characteristic that the light is spectrally split by the diffracted light when the white light is made incident on it.
Patent JP-S5643418-A (JP)
Title: Preparation of pulp particle
Inventor: TAKAMOTO HIROMITSU
IPC: D01F6/60
Filed: 1979-09-10
Abstract: PURPOSE: To obtain a pulp particle, useful for electrical insulating paper, and having improved heat resistance and electrical insulating prperties, by adding a solution consisting of an aromatic polyamide and a solvent thereof to a precipitant consisting of methyl alcohol essentially with agitation.  
     CONSTITUTION: A dicarboxylic acid, e.g. terephthalic acid, is polycondensed with a diamine, e.g. m-phenylenediamine, and the polymer is then dissolved in an amide solvent, e.g. N,N-dimethylformamide, to form 2W20wt% solution. One pt.wt. the resultant solution is added to 10pts.wt. or more a precipitant consisting of methyl alcolhol containing preferably 20wt% or less said amide solvent, preferably at 60°C or below with agitation, to give the aimed pulp particle. The pulp particle is then mixed with a short fiber, e.g. an organic fiber, and formed into a sheet in a Fourdrinier or cylinder paper machine by the wet method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06106239-A (JP)
Title: Method for coiling steel strip in slitter line
Inventor: YAMAZAKI TAKAHIRO
IPC: B21C47/02
Filed: 1992-04-09
Abstract: PURPOSE:To effectively coil a slitted steel strip without stopping a line in a slitter line by adopting a structure wherein a mandrel of a coiler is divided in a width direction and a differential speed is given by an electromagnetic clutch, etc., only in the central part of the width direction. CONSTITUTION:The mandrel 1 is divided into mandrels 1b, 1c on both end parts and a mandrel 1a in the central pat and a fluid coupling 6 having an electromagnetic clutch is mounted on the central mandrel 1a. Since the mandrel only in the central part of the width direction can stop structurally, through catenaries at both end parts are enlarged by a thickness difference, the catenaries in the central part and at both end parts can be removed by adjusting the number of rotation of the mandrel. When a device to detect the catenaries and to control the number of rotation is prepared, intervention of an operator is obviated, an insertion of paper need is obviated, therefore, the recoilling becomes unnecessary.
Patent JP-S63279489-A (JP)
Title: Semiconductor memory integrated circuit
Inventor: IKEGAMI FUMIO
IPC: G11C11/34
Filed: 1987-05-11
Abstract: PURPOSE:To enable to simultaneously identify functional defects in a short time by possessing an external terminal connected with the output of each circuit except an output circuit and the inside of a memory cell circuit with an electric conductor. CONSTITUTION:When the output 2b of the write control circuit, a word line 3 and the base 4 of the memory cell transistor Q1 are respectively connected with the external terminals 1a-1c of a LSI tester by the metallic wire, the internal level of these three places can be measured by a LSI tester. Then, by measuring the internal level of these three places, the write and the read function of the memory can be confirmed to be normal. Therefore, as the internal level can be easily measured by the LSI tester even when the functional defect occurs at a development stage or a field defect occurs, whether or not the defective place such as the read/write function is normally operated and so on can be easily detected.
Patent JP-H0414539-A (JP)
Title: Heat-insulating board
Inventor: KOMABA TAKAYUKI
IPC: E04B1/80
Filed: 1990-05-02
Abstract: PURPOSE:To obtain a smooth heat-insulating board by a method in which a surface material is laminated on one side of a heat insulator, and grooves are formed on the heat insulator side when the difference in size changes, (DELTAA-DELTAB), between the surface material and the heat insulator, where DELTAA is the size change of the surface material and DELTAB is the size change of the heat insulator, is positive, but the grooves are formed on the surface material side when the difference in the size changes is negative. CONSTITUTION:A heat-insulating board 10 is formed by laminating a surface material 30 on one side of a heat insulator 20 and by forming grooves on the surface of any one of them. The heat insulator 20 is formed of a rigid resin foam of a density of 20 - 60kg/m<2> and a thickness of 5 - 50mm, and the surface material 30 is formed of a hard material such as plywood having a thickness of 0.1 - 15mm. The grooves 40 are formed on the heat insulator side when the difference (DELTAB-DELTAA) in size change between the material 30 and the heat insulator 20, where DELTAA is size change of the surface material 30 and DELTAB is size change of the heat insulator, is positive and the grooves 40 are also formed on the surface material 30 side when the difference in the size change is negative. The warping of the heat insulating board 10 can thus be prevented, and its indoor side surface can always be smoothened.
Patent JP-H09241837-A (JP)
Title: Rolled product for target and its production
Inventor: MISHIERU RUROWA
IPC: B21B3/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To remarkably increase reliability on the production of a target and to reduce unstability in the production indefinite in cause.  
     SOLUTION: This production is started from a coarse cast blank partially rolled according to necessary and passes the following continuous (1) to (4) stages: (1) an oxide layer applying the blank is removed, and a means of preventing its reformation is executed; (2) heat treatment in which precipitates contg. alloy elements present in an aluminum base metal are homogenized and formed into a soln. in a furnace having a nonoxidizing atmosphere is executed; (3) The homogenizing heat treatment is prolonged till the content of hydrogen reaches <0.05ppm under the condition in which the extraction of the greater part of hydrogen contained in the product is made possible and (4) the blank is subjected to rolling in accordance corresponding to the reduction of the thickness or cross section at least by 10%. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S5818120-A (JP)
Title: Forecasting method of sea weather condition for specific sea region
Inventor: SHIMOMURA KAHEE
IPC: G08C17/00
Filed: 1981-07-24
Abstract: PURPOSE:To forecast sea weather conditions quickly and accurately without any accident and uselessness of work ships, by analyzing received informations and observed values of observation instruments at a point scheduled for construction. CONSTITUTION:As for materials of judgement for forecasting of board sea weather conditions including a specific sea region, a weather map on ground, a weather map at high altitude, a sea condition map, and an adiabatic map obtained from a radio teletypewriter and a radio facsimile, and as for materials of judgement for forecasting of sea weather at a narrow region of the specific sea region, the observation values of observation instruments for sea weather conditions installed at the specific sea region, are transmitted to a forecasting center installed on the land of a coast with a telemetory for analysis. Overall judgement is made for each material and the statistical arrangement of the quantitative correlation of the previous forecast values and the observed values is performed, allowing to analyze in terms of pattern the sea weather conditions in a narrow area of the specific sea region and perform the forecast of sea weather condition.