baber/WOPTO huggingface dataset:
Patent JP-S5555178-A (JP)
Title: Pyran derivative
Inventor: ASANO MASASHI
IPC: C07D309/36
Filed: 1978-10-18
Abstract: NEW MATERIAL:A pyran derivative of formula I (R 1 , 3  are H or 1W6C alkyl; R 2  is H or halogen; R 4  is halogen-substituted 2W6C alkanoyloxy, 1W6C alkoxy- substituted 1W6C alkoxy, 2-tetrahydropyranyloxy, etc.; R 3  and R 4  may together form an oxo group).  
     EXAMPLE: 2-Monochloroacetyloxy-6-ethyl-5-oxo-5,6-dihydro-2H-pyran.  
     USE: Microbicide, insecticide and miticide, especially agricultural and horticultural chemicals having the above activities.  
     PROCESS: A compound I wherein R 4  is 1W6C alkoxy group having 1W6C alkoxy group as substitution group, can be prepared, e.g. by the reaction of 2-hydroxypyran derivative II with an alkylating agent in the presence of an acid catalyst. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5653962-A (JP)
Title: Tilt-type steering apparatus
Inventor: MIZUKOSHI YASUMASA
IPC: B62D1/18
Filed: 1979-10-08
Abstract: PURPOSE: To permit a small tightening force to firmly secure both brackets of a tilt- type steering apparatus by providing the inner brackets with a hook-shaped plate pivotably attached, and inserting a bolt through a long hole made in the hook- shaped plate and a hole made in the outer bracket to fasten them.  
     CONSTITUTION: Upper and lower brackets 10 and 11 are pivotably attached to upper and lower columns 3 and 7 by means of shafts 21 and 22 respectively. A left- side plate 19 of said lower bracket 11 is provided with a circular arc-shaped long hole 23 about the shaft 22, and one end of a hook-shaped plate 24 is pivotably attached to the left-side plate 19 by means of the third connecting member 25. Moreover, a circular arc-shaped hole 33 is made in a left-side plate 16 of the upper bracket 10 placed on the outside of the left-side plate 19 of said lower bracket 11 through a washer. A bolt is attached inserting through the hole 33, long hole 27 made in the hook-shaped plate 24, and long hole 23 in the lower bracket 11, and both the brackets 10 and 11 are tightened by using said bolt. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11327080-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ITO MINEKO
IPC: G03C1/04
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material which can be easily released from a cartridge, which has good scratching resistance and which does not cause carrying failures due to its too smooth surface. SOLUTION: This material has a photographic structure layer on one side of a photographic supporting body and has no photographic structure layer on the opposite face (back surface). The coefft. of kinetic friction of the back face to a stainless plate is >=0.15, and the coefft. of kinetic friction of the front surface having the photographic structure layer (photographic structure layer face) to the back surface is <=0.30.
Patent JP-H099977-A (JP)
Title: Lacto-n-biosidase gene
Inventor: MITA MASANORI
IPC: C12N9/24
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new gene coding for polypeptides having lacto-N- biosidase activity of those having activity functionally equivalent to the above activity, useful for e.g. analyzing sugar chain structure, and to be used for producing such polypeptides. SOLUTION: This new isolated gene has a DNA sequence coding for polypeptides each containing part of an amino acid sequence of the formula and having lacto-N-biosidase activity or those having functionally equivalent to the above activity. This gene is useful for analyzing the sugar chain structure of conjugated carbohydrates such as glycoproteins and glycolipids present on the surface layer of animal cells and elucidating the biological activity of the conjugated carbohydrates. This gene is obtained, for example, by extracting a genome DNA by conventional means from Streptomyces sp.142(FERM BP-4569), a lacto-N-biosidase-productive strain, followed by cloning the genome DNA by PCR process using a pair of primers consisting of a fragment of this gene.
Patent JP-H09291755-A (JP)
Title: Automatic door device
Inventor: NAKANO SEIICHI
IPC: E05F15/20
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous operation gnu disposing light emitting and receiving elements constituting a photoelectric switch in the room inside of two vertical frames provided in an entrance/exit so as to be opposite each other at the same height by aligning optical axis and preventing snow or freezing in an extremely cold land. SOLUTION: A light emitting element 10a and a light receiving element 10b are respectively provided in the side faces 11 and 22 facing the insides of rooms of vertical frames 1 and 2 composed of hollow frames made of aluminum, lead lines R are inserted through holes 13 and 23 into the vertical frames 1 and 2 and pulled out to the control circuit of a motor for driving doors 6 and 7 for opening/closing an entrance/exit. By setting the attaching heights of the light emitting and receiving elements 10a and 10b equal to each other and making optical axes coincident with each other, the elements are placed opposite each other. The optical axis of the light emitting ands receiving elements 10a and 10b are placed facing the room insides, and by disposing a light reflection plate such as a 45 deg. tilt mirror, lights are reflected toward the vertical frames 1 and 2. Thus, an automatic door opening/closing device which is not erroneously operated because of snow or freezing even in a externally cold land is provided.
Patent JP-H05326874-A (JP)
Title: Manufacture of semiconductor element
Inventor: INOUE NOBUHIKO
IPC: H01L21/8242
Filed: 1992-05-21
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor element having capacitors whose dielectric will not undergo detectioration of breakdown strength with time. CONSTITUTION:A transistor section is formed on a silicon substrate 10, and an oxide film 15 is formed as an interlayer insulating film in a manufacturing process. Then, a first silicon nitride film 16 is formed on the oxide film 15, and a contact hole 17 is provided at a prescribed spot. A polysilicon film is formed on the first silicon nitride film 16, and impurities are introduced into it, which is patterned into a lower electrode 18. In a following process, the silicon substrate 10 is subjected to in-situ HF vapor cleaning to remove a natural oxide film from the lower electrode 18. Then, a silicon nitride film 19 is deposited, and the front side of the film 19 is oxidized to turn partially into an oxide film 20, an upper electrode 21 is formed on the oxide film 20, and thus a stacked capacitor can be obtained.
Patent JP-H09294480-A (JP)
Title: Biodegradable material
Inventor: KATO HISAO
IPC: A01G9/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable material, composed of grain lees, etc., and a binder, etc., having biodegradability, naturally decomposable after use, free from the pollution of the environment, excellent in strength and water resistance, and useful as a cushioning material, a wrapping material, a plant- transplantation container, etc. SOLUTION: This biodegradable material is composed of (A) grain lees such as rice lees and/or lees obtained in food production such as beer lees, (B) one or more kinds selected from a group consisting of a binder such as a saccharide or a protein having biodegradability and a soil-constituting component such as a clay, leaf mold or soil as a binder preferably in an amount of 1.5-30wt.% (based on the component A) and (C) a biodegradable polymer such as a calcium alginate, a polyacrylamide or a polyacrylic acid salt preferably in an amount of 3-6wt.%. Further, the biodegradable material is preferably mixed with a water-repelling material or treated for thin film coating of its surface.
Patent JP-H07311855-A (JP)
Title: Method and device for graphic processing
Inventor: KOYAMA SHIGEKI
IPC: G06F17/21
Filed: 1994-05-19
Abstract: PURPOSE:To provide a method and device for graphic processing which reduce the frequency in operation at the time of line deletion or insertion of plural rows or columns. CONSTITUTION:The editing reference point and the editing end point are designated on the editing area of graphics displayed on a display part 3 with a keyboard 5 or a pointing device 6, and the editing object area and its movement destination are specified based on these designated editing reference point and editing end point by a CPU 8, and the editing object area is moved to the specified movement destination by the CPU 8.
Patent JP-S6020005-A (JP)
Title: Solid fuel burner
Inventor: ONO YUKIYOSHI
IPC: F23B99/00
Filed: 1983-07-15
Abstract: PURPOSE:To facilitate regulation of temperature in a combustion chamber, to reduce the generation of noxious gas, and to enable quick extinguishment of fire, by forming an air passage between a combustion chamber, formed by a heat resisting metal, and a side wall made of a heat insulating material. CONSTITUTION:The air, required by combustion, is supplied to a solid fuel, with which a combustion chamber 5 formed by a heat resisting metal is filled, through lower air feed ports (primary air feed ports) 9. Simultaneously, the air is guided in a space provided between a radiation part 4, mounted to the outer wall of the combustion chamber, and a heat-resistant insulating material 3. At the radiation part 4, the combustion chamber 5 is cooled through heat exchange, and simultaneously, the heated air is supplied in the combustion chamber 5 through side air feed ports (secondary air feed ports) 14 to burn a solid fuel.
Patent JP-S5653668-A (JP)
Title: Preparation of tris 2,3-dibromopropyl isocyanurate
Inventor: SAITOU HIROYASU
IPC: C07D251/34
Filed: 1979-10-08
Abstract: PURPOSE: To facilitate the separation and recovery of a crystallization solvent in the preparation of the titled compound useful as a flame retardant by the reaction of triallyl isocyanurate with bromine in the presence of a halogenated aliphatic hydrocarbon, by using a ≥5C saturated hydrocarbon as a crystallization solvent.  
     CONSTITUTION: Triallyl isocyanurate of formula I is reacted with bromine using a halogenated aliphatic hydrocarbon such as dichloromethane, carbon tetrachloride, etc. as a reaction solvent, and the resulting reaction mixture containing tris (2,3- dibromopropyl) isocyanurate of formula II is mixed with a ≥5C saturated apliphatic hydrocarbon such as heptane, octane, etc. as a crystallization solvent which is a poor solvent of the compound of formula II. The objective compound is crystallized and separated by this process. The crystallization solvent does not form an azeotropic mixture with the reaction solvent, and consequently is recorverd easily by distillation. By selecting a proper crystallization solvent, it can be used as a mixture with the reaction solvent to crystallize and separate the objective compound effectively during the reaction. The recorvered solvent mixture can be used as it is to the reaction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000322918-A (JP)
Title: Light reflector
Inventor: TAKENAKA KUNIHIRO
IPC: C08L69/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a light reflector having excellent surface properties, heat resistance, and deposited-metal adhesiveness, and having a deposited metal surface with reflectivity less lowered after its heat-resistance treatment, by directly depositing a metal on a molding made of a polyester resin composition. SOLUTION: This light reflector is made up by directly depositing a metal on a molding made of a polyester resin composition containing (d) 0.03 to 3.0 pts.wt. modified silicone oil (e) 0.01 to 0.5 pts.wt. organic phosphorus compound and (f) 0.01 to 10 pts.wt. fine power filler, relative to 100 pts.wt. resin component composed of (a) 95 to 20 wt.% polyalkylene terephthalate resin (b) 0 to 40 wt.% aromatic polycarbonate resin and (c) 5 to 40 wt.% polyester resin composed of an aromatic dicarboxylic acid and bivalent phenol.
Patent JP-S5921051-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KIKUCHI SHINICHI
IPC: H01L23/50
Filed: 1982-07-26
Abstract: PURPOSE:To contrive to improve the electric characteristics of a high speed circuit by reforming the material or structure of lead frames in a glass sealed type semiconductor integrated circuit device having a low inductance lead frame. CONSTITUTION:In the lead frame wherein a current I flowing through a linear conductor which has a circular section of the radius of (a) and is long enough is uniformly distributed in the section, the self-inductance L of the lead frame is controlled by the permeability mu of the frame material. The proportional relation between this L and mu are basically unchanged also to a normal lead frame shape. In other words, the lead frame is formed of a material whose mu has a value of 10<4> or less in order to reduce the self-inductance L. As a material of such a permeability, e.g. a Fe-Ni alloy of Ni at 36% or less is used.
Patent JP-H05295499-A (JP)
Title: Manufacture of silver thin sheet
Inventor: ARAKI KEIICHI
IPC: C22C5/06
Filed: 1992-04-22
Abstract: PURPOSE:To provide the method for manufacturing a silver thin sheet used for an electrical contact material or the like. CONSTITUTION:A silver ingot constituted of 20 to 100ppm Cu, and the balance Ag with inevitable impurities is prepd. This silver ingot is subjected to homogenizing treatment under the condition of 550 to 900 deg.C. Next, primary cold rolling is executed. The primary draft is regulated to 50 to 95%. After that, process annealing is executed under the condition of 150 to 600 deg.C. Then, secondary cold rolling is furthermore executed. The secondary draft is regualted to 50 to 95%. After that, final annealing is executed according to desire at >=150 deg.C. Thus, the objective silver thin sheet is manufactured. Even if this silver thin sheet is exposed to a high temp. of about >=800 deg.C, the crystalline grains in the silver thin sheet are hard to become coarse. Thus, even if the sheet is exposed at a high temp., the silver thin sheet is hardly cracked or is free from rough surface.
Patent JP-S5920631-A (JP)
Title: Molding method of foamed plastic having hollow part
Inventor: TAKEDA NAGAHIDE
IPC: B29C33/14
Filed: 1982-07-26
Abstract: PURPOSE:To obtain a foamed plastic molded body provided with a hollow wherein a functional component is housed, by a method wherein a hollow bag- shaped substance is arranged at a prescribed position in a metal mold, a foamable plastic is then filled up in the metal mold, and molding is performed. CONSTITUTION:Frames 3a and 3b fitted with S-shaped springs 5 are set in a metal mold consisting of a top force 1 and bottom force 2. Moreover, a bag- shaped substance 6 made of paper or synthetic resin is fitted in a prescribed position of the frame 3a so as to provide a hollow part for housing a component fitted to the frame 3a. Next, after the frames 3a and 3b are set in the top force 1 or the bottom force 2, a cushioning stock solution is injected therein to form a foamed body. Although the cushioning stock solution fills up a space part in the mold, it does not infiltrate into the bag-shaped substance 6, and thus a molded article provided with a required hollow can be obtained. The molding method described above is applicable to the manufacture of molded articles for which any of all the foamed plastics such as urethane foam, foams of polystyrene, polyethylene and polyvinyl chloride, and ABS foam is used.
Patent JP-S6116907-A (JP)
Inventor: SATEITSUSHIYU CHIYANDORA MARUH
IPC: C08F4/00
Filed: 1985-06-17
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-S63294033-A (JP)
Title: Abnormal processor detection system
Inventor: SUMITA SHIZU
IPC: G06F11/16
Filed: 1987-05-26
Abstract: PURPOSE:To fix the detection time and to perform diagnosis even during system operation by successively sending diagnostic information destined for a maintenance operation processor itself onto a bus from this processor and receiving overflow information to discriminate an abnormal processor. CONSTITUTION:When a maintenance operation processor 4 transmits diagnostic information 10 destined for the processor 4 itself, information 10 is circulated once on a common bus 1 and is returned to the processor 4 if there are no abnormal processors. If trouble occurs in a processor 2B, this processor receives information 10 and stores it in a main memory 20. When transmission of diagnostic information 20, 30-is repeated several times, the processor 2B successively receives these information; and overflow occurs when the quantity of these information exceeds the capacity of the memory 20. At this time, the processor 2B transmits overflow information 90 to the processor 4 through the bus 1. When receiving information 90, the processor 4 discriminates the abnormal processor 2B of the transmission source of information 90 by an abnormal processor detecting part 40.
Patent JP-S62289303-A (JP)
Title: Rolled copper foil
Inventor: NAKANO KOSAKU
IPC: B21B1/40
Filed: 1986-06-06
Abstract: PURPOSE:To produce rolled copper foil having excellent transmission efficiency and flexural resistance by solidifying molten copper contg. oxygen at a low ratio along the longitudinal direction thereof to a plate shape to form a plate- shaped ingot, then cold rolling the ingot and working the same to a foil shape. CONSTITUTION:The molten copper contg. Mg, Ti, Zr, Sn, Cr, Ag, Mn, Be, Ce, and other elements at specific slight ratios and contg. <=50 ppm oxygen is put into a holding furnace 1. While the molten copper is pulled out of a casting mold 2 provided with a heater 3 by drawing a starting block 4 in the casting mold 2 out of the mold 2, the molten copper is cooled to solidify by a cooler 5 and is drawn out of the casting mold by pinch rolls 6 at <=10mm/min rate to the plate shape. The plate-shaped cast copper ingot solidified in the longitudinal direction is thus formed. The copper foil having <=0.1mm thickness is produced by only the cold rolling of such ingot. The copper foil which has the excellent repetitive bendability and signal transmission efficiency and is suitable for electronic equipment is thus produced.
Patent JP-H05328398-A (JP)
Title: Magnetic recording and reproducing device for color video signal and audio signal
Inventor: OKAYAMA MUTSUYUKI
IPC: H04N9/80
Filed: 1992-05-22
Abstract: PURPOSE:To reproduce wide-band high definition chrominance signals at a higher SN ratio by writing digital-converted chrominance signals ahead and writing FM luminance signals afterwards. CONSTITUTION:A luminance signal Y is FM modulated through an emphasis circuit 15 at an FM modulation circuit 6. Also, a carrier chrominance signal C is frequency-modulated to the frequency lower than the FM modulated Y signal at a low frequency modulation circuit 7, added to the FM modulated Y signal at an adding circuit 8 and reaches to a recording amplifier 9. In the meantime, the color difference signal output of one system of a 1H switching circuit 11 is converted into a digital signal at e signal processing circuit 12 for digital conversion recording, is encoded and reaches with a stereo audio signal through the adding circuit 19 to the recording amplifier 20. In this case, the output of the amplifier 20 is set at a saturated recording level and the output of the amplifier 9 is set at an unsaturated recording level lower than the recording level where reproducing output from a magnetic tape 23 is maximum. Thus, the chrominance signal can be written ahead and the luminance signal can be superposed and written afterwards.
Patent JP-S5463809-A (JP)
Title: Head angle adjustor for tape recorder
Inventor: TAKAMORI KAZUO
IPC: G11B5/56
Filed: 1977-10-31
Abstract: PURPOSE: To accurately determine the angle of a recording or reproducing head with respect to a tape by using both a meter for indicating the level of the sum of the L and R signals of stereophonic signals and a meter for indicating the level of the R signals.  
     CONSTITUTION: Switches S 1  and S 2  are turned on so that the output of an oscillator OSC is recorded in a magnetic tape T by a recording head RH and reproduced by a reproducing head PH. The L and R signals thus reproduced are fed to amplifiers A 1  and A 2 . On the other hand, the signals of (L+R) are indicated in a meter M1 by using the R signals which are fed through a jointing circuit composed of a resistor R5 and the switch S 2 . The R signals are converted by a rectifying circuit D 2  into DC signals, which are fed to another meter M2. In accordance with the indication of the meter M2, the angle of the head is so roughly adjusted that the R signals take the maximum level. In accordance with the indication of the meter M1, then, the angle of the head is so finely adjusted that the (L+R) signals take the maximum level. Then, it is possible to set the angle, at which the head can have the highest sensitivity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000320923-A (JP)
Title: Heat utilization system utilizing hydrogen occluding alloy
Inventor: MARUHASHI TSUTOMU
IPC: F25B17/12
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat utilization system utilizing high reliability hydrogen occluding alloy without causing uneven heat transfer wherein even when a double tube is adopted using a container containing hydrogen occluding alloy, a filling factor of the hydrogen occluding alloy in the container is improved and a heat exchange rate between the hydrogen occluding alloy and the heat medium is improved. SOLUTION: First, second, and third containers S1, S2, and S3 for encapsulating high temperature, middle temperature, and third temperature alloys HM, MM, LM are constructed with a double tube of an outer tube Ko and an inner tube Ki, and a heat transfer fin F is disposed between the outer tube Ko and the inner tube Ki. The heat transfer fin F extends longitudinally of the tube in a thin plate surface, so that alloy powder is easily filled up to the interior of the double tube. Further, the heat transfer fin f is adapted such that a fin pitch over an inner periphery and an outer periphery is disposed in a predetermined spiral configuration, so that uneven heat transfer of the high, middle, and low temperature alloys HM, MM, LM are prevented from happening.  Furthermore, the heat transfer tube F is brazed over the inner tube Ki on an internal periphery side, so that a heat exchange rate is high between the high, middle, and low temperature alloys HM, MM, LM and a heat medium flowing in the inner tube Ki, and variations of the heat transfer are prevented from happening.
Patent JP-S63294976-A (JP)
Inventor: KAWAMURA YUKINORI
IPC: H01L41/083
Filed: 1987-05-27
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-H08327380-A (JP)
Title: Navigation device and display method
Inventor: KURIBAYASHI ATSUSHI
IPC: G08G1/0969
Filed: 1995-05-29
Abstract: PURPOSE: To achieve a more accurate display suited for an actual driving path by including the shape data of the intersection point of each road as road data. CONSTITUTION: The number of the link of a road which becomes a path is confirmed and the road data are read from a CD-ROM 16. Then, it is judged whether attached link data for the charge point of the link number exists or not. If it exists, the data are read from the ROM 16 and a needed trace is drawn and displayed as a path. In this manner, by using the attached link data to display the path, the path is displayed so that the path changes its course via the attached road when the course is changed at an intersection point in a complex shape with the attached road, for example, with a ramp at the interchange and exit/entrance of an overhead crossing or an expressway, thus accurately displaying the path suited for an actual road shape, and hence a driver can navigate favorably.