baber/WOPTO huggingface dataset:
Patent JP-H0985719-A (JP)
Title: Manufacture of salt molding
Inventor: KASUYA TANEICHI
IPC: A23L27/40
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to facilitate the manufacture of a molding having a complicated shape, to obtain uniform strength and to allow it to be scarcely damaged by forming slurry of salt, and casting and molding the slurry in a mold. SOLUTION: The slurry of salt is fed to a degassing tank 4, and degassed. The slurry of the degassed salt is fed to molding blocks 10 via a pressure feed pipe 6 and a branch pipe 7 by the pressure of a pressure pump 3, and fed to the mold 13 of the uppermost part via the pressure feed passages 15 of the molds 13. The slurry of the salt fed to the molds 13 is cast in a molding space 14 via a gate runner 16 and a gate 17, and molded in the mold 13. After molding, the molding is removed from the molds 13, and the molding is dried by natural drying. Thereafter, the molding is heated. Magnesium oxide is formed on the surface of the molding by the heating. After the heating step is finished, the molding is cooled, and the tray of the salt of the molding of the salt is manufactured.
Patent JP-S6487540-A (JP)
Title: Fire resistant gypsum board
Inventor: TAKAHASHI MASAHARU
IPC: C04B14/10
Filed: 1987-09-29
Abstract: PURPOSE:To obtain a gypsum board improved in fire resistance by blending plaster of Paris, ceramic fiber and sepiolite. CONSTITUTION:The titled gypsum board consists of plaster of Paris, ceramic fiber and sepiolite. The above-mentioned plaster of Paris is preferably used at 75-99wt.% and further ceramic fiber is preferably used at 1-10wt.% and furthermore sepiolite is preferably used at 0.1-15wt.%. Mean aspect ratio of ceramic fiber is preferably regulated to 20-500 and mean aspect ratio of zeolite is preferably regulated to 20-500. In this fire resistance gypsum board, ceramic fiber and sepiolite are incorporated in plaster of Paris and therefore shrinkage of gypsum is made extremely little by ceramic fiber even when heating it at high temp. not lower than 1,000 deg.C and strength deterioration of gypsum can be made extremely little by sepiolite and the board capable of producing a fire resistant partition wall of a 2hr class can be obtained.
Patent JP-H08110813-A (JP)
Title: Unmanned carriage
Inventor: NAGESHIYUWARA RAO
IPC: G05D1/02
Filed: 1994-10-13
Abstract: PURPOSE: To prevent misrecognition due to change in environmental state and thereby, to prevent an unmanned carriage from running away by providing a means which monitor the photodetection state of reflected light from a reflection body. CONSTITUTION: A laser projection and photodetection means 11 is quipped with a photodetection part which detects the quantity (distance to the reflection body) and the direction of the reflected light which is projected onto the reflection body A and returns, and judges its position by triangulation from the positional relation with plural reflection bodies A. The laser light possibly returns by being reflected by a body other than the reflection bodies A, but the installed positions of the reflection bodies A are previously stored in a layout map and reflected light from a position which greatly deviates from the positions is ignored.  Further, the laser projection and photodetection means 11 checks the quantity of photodetection at all times and stops the operation of the unmanned carriage 10 when the quantities of photodetection from all directions decrease below a prescribed value so as to surely prevent the unmanned carriage 10 from running away.
Patent JP-H0986597-A (JP)
Title: Oil supplying system in gasoline stand
Inventor: MATSUZAWA RIE
IPC: B60S5/02
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To eliminate completely such an accident that a wrong kind of oil is supplied at a fuel station by providing a system wherein a code for the kind of oil provided on an automotive body is read and only the read kind of oil is supplied to the automobile. SOLUTION: An oil supplying system is constituted by providing a means 20 for reading a code for the kind of oil and a means 22 for detecting the existence of a cap to an oil supplying means 4 provided with oil supplying pumps 6, 8 and 10 each with a lock function corresponding to each kind of oil and oil supplying nozzles 12, 14 and 16. When an oil is supplied, an oil supplying cap is removed and the code for the kind of oil on the oil supplying cap is read by the means 20 for reading the code for the kind of oil. Based on a signal based on the kind of oil read, a corresponding lock of an oil supplying pump is removed and an operator confirms the kind of oil and supplies the oil.  After the oil is supplied, by linking with a motion by which an oil supplying nozzle is returned to a taking-out hole, an oil supplying slip is issued by a slip issuing means 18 and existence of the cap on a place for the cap is detected by a detecting means 22 to prevent closing the cap from being forgotten.
Patent JP-2000068194-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOGA HIROTAKA
IPC: G03F9/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To easily measure the overlay error in a lithography process. SOLUTION: Scale divisions of a main scale 1 are formed with deep grooves between the divisions a vernier 2 is formed on a pattern of the main scale 1, there are deviations between the divisions of the main scale 1 and vernier 2 which are designed so that the deviation increases away from the centers of the main scale 1 and vernier to outside, and the grooves between the divisions of the main scale 1 greatly deviate the focus offsets of the vernier 2 and act so as to form no pattern of the vernier 2. If no overlay error exists between the main scale 1 and vernier 2, the width of the vernier 2 formed on the center division of the main scale 1 is the most thick. If an overlay error exists, the vernier 2 formed a division deviated to outside from the center of the main scale 1 is the most thick.
Patent JP-S62108246-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KOMATSU HAJIME
IPC: G03C1/775
Filed: 1985-11-05
Abstract: PURPOSE:To prevent troubles such as curl by reducing the thickness of a silver halide photographic sensitive material layer by providing a layer of nonsensitive layer having a specified times amt. of adhered whole hydrophilic colloid of the adhered whole hydrophilic colloid amt. on the silver halide emulsion side on a reflexing supporting body. CONSTITUTION:A taper rigidity of a reflexing supporting body is 0.8-4.0; adhered whole hydrophilic colloid to a silver halide emulsion side provided on a reflexing supporting body is 7-15g/m<2>; the amt. of the whole hydrophilic colloid adhered to the rear side of the silver halide emulsion layer is 0.2-0.9 times, pref. 0.3-0.8 times as compared to the same colloid adhered to the emulsion side. By this constitution the tendency of generating curl of the emulsion side of a photosensitive material can compete with the tendency of generating curl of the rear side. As the result, the photosensitive material is held in a condition generating almost no curl.
Patent JP-2000076091-A (JP)
Title: Processor evaluating method and clock controller
Inventor: MARUI SHINICHI
IPC: G06F9/38
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To systematically and speedily specify a velocity neck stage among pipeline stages in a velocity neck instruction concerning the velocity neck instruction for the abnormal operation of a processor in the case of executing a program. SOLUTION: This method is provided with a step ST11 for operating one pipeline stage in the specified velocity neck instruction at low speed, step ST12 for discriminating whether the operation of the processor in the step 11 is normal or not, step ST13 for judging that the stage operated at low speed is not the velocity neck stage and returning processing to the step ST11 when the operation is not normal, step ST14 for judging the stage operated at low speed as the velocity neck stage when the operation is normal, and step ST15 for performing setting so as operate the velocity neck instruction at low speed at all the time. Thus, the velocity neck stage in the velocity neck instruction can be systematically and speedily specified.
Patent JP-H07102275-A (JP)
Title: Lubricant for refrigerator and flashing oil for refrigerating equipment
Inventor: KAMAKURA TAMIJI
IPC: C10N30/10
Filed: 1993-10-04
Abstract: PURPOSE:To obtain a lubricant used for a refrigerator in which a hydrofluorocarbon is used as the refrigerant, having good compatibility with the refrigerant and removing water and free acids from the refrigerating equipment by adding a specified amide acetal compound to a synthetic oil. CONSTITUTION:An amide acetal compound having at least one functional group of formula I is added to a synthetic oil. A desirable example of the amide acetal compound is a bicyclic amide acetal compound of formula II (wherein R<1> and R<2> are each 1-3 C alkylene, a 1-18 C hydrocarbon group or 1-3 C alkylene having a nitrogenous and/or oxygenous 1-18 C hydrocarbon group as a branch; and R<3> to R<6> are each H, a 1-18 C hydrocarbon group or a nitrogenous and/or oxygenous 1-18 C hydrocarbon group). The amount of the amide acetal compound added is desirably 0.05-15 pts.wt. based on 100 pts.wt. synthetic oil. The amide acetal compound by itself or as a diluent for a mineral oil or a synthetic oil can be used as a flashing oil which effectively removes water from the refrigerating equipment.
Patent JP-S60143839-A (JP)
Inventor: TAKAHASHI HIDEKAZU
IPC: B02C13/28
Filed: 1983-12-29
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-2000079544-A (JP)
Title: Grinding device for disk-shaped unit
Inventor: SHIRASAKA TSUKASA
IPC: B24B7/04
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To perform grinding over a long period by a simple structure. SOLUTION: This grinding part 4 is constituted by a rotary base seat part 3 mounting a disk-shaped unit fixed to be rotatable in a circumferential direction relating to a surface of the disk-shaped unit, roller type grinding wheel 44 rotatable with a shaft horizontally arranged relating to a surface of the disk- shaped unit serving as the center horizontally moving means 41 movable in a horizontal direction relating to the surface of the disk-shaped unit, vertically moving means 42 movable in a vertical direction relating to the surface of the disk-shaped unit, and a rotational means 43 rotating the roller type grinding wheel. Here, a plurality of the grinding parts with roughness of the roller type grinding wheel respectively different are provided.  The vertically moving means and the rotary base seat part are driven successively by the order from the roller type grinding wheel of large roughness. In this way, the surface of the disk-shaped unit is ground by positioning in a prescribed grinding position and driving the horizontally moving means and the rotational means.
Patent JP-S63153704-A (JP)
Title: Continuous degaussing system for video floppy
Inventor: OTA TAKAHIRO
IPC: G11B5/024
Filed: 1986-10-21
Abstract: PURPOSE:To prevent a flaw from being produced on a magnetic sheet by providing a vibration preventing means retaining a center core of a video floppy so as not to be vibrated in an AC magnetic field. CONSTITUTION:Video floppy disks 2 are placed at a prescribed interval on a belt conveyer 1 and a center core 16 of each video floppy 2 is retained by a retainer 3. Since the belt conveyer 1 passes in a strong AC magnetic generated by a large-sized electromagnet 8, the retainer 3 is retained by a pushing member 9 at this side of the electromagnet 8 to engage a hook 5 with a lever 6 thereby depressing the center core 16 of the video floppy disk 2 by a projection 3a of the retainer 3. Thus, the center core 16 having the metallic plate 40 in the AC magnetic field is going to be vibrated by the magnetic action, but since the core 16 is retained by the retainer 3, it is not vibrated.
Patent JP-H0297262-A (JP)
Title: Motor and rotating apparatus
Inventor: SAKAGUCHI EIJI
IPC: H02K29/00
Filed: 1988-09-30
Abstract: PURPOSE:To contrive to reduce the cost of a 1-slot 1-coil winding motor and to improve the performance thereof by limiting the number of windings to the minimum through specifying the relation between the number of phases, stator slots and rotor magnetic poles in the 1-slot 1-coil winding motor. CONSTITUTION:In a 1-slot 1-coil winding motor, the condition S/P=m/n is satisfied when the number of phases is (m) and a natural number excepting a multiple of the number of phases is (n) and when the number of slots 2 of a stator 1 is S and the number of magnetic poles of a rotor 3 is P. To be concrete, e.g., the number of slots 2 of the stator 1 is 8 and the number of magnetic poles of the rotor 3 is 4. Also, coils 4, 5 are successively wound round stator teeth 6.... That is, one coil 4, as shown by a solid line, is wound round a tooth 6a, then round a tooth 6c and further round teeth 6e and, also, the other coil 5, as shown by a broken line, is wound round a tooth 6h, then round a tooth 6b and further round teeth 6d and 6f. That is, the motor is constituted as 1-slot 1-coil winding motor.
Patent JP-H03109989-A (JP)
Title: Magnetizing device for water quality improving device
Inventor: FUJII TSUGUO
IPC: C02F3/02
Filed: 1989-09-25
Abstract: PURPOSE:To improve the effect of improving water quality by forming the magnetic fields which are movable to the water to be treated by magnetic field forming means, thereby imparting the anaerobic bacteria contained in the water to be treated to aerobic bacteria to remove. CONSTITUTION:A motor 17 is driven to rotate permanent magnets 13A, 13B held in holding members 12A, 12B upon degradation of the quality of the water to be treated flowing in a guide pipe 11 consisting of a nonmagnetic material, such as PVC, of the water quality improving device of a hot water circulating device, etc. The rotating magnetic fields are thereby applied to the water to be treated (hot water) and the propagating force of the anaerobic bacteria contained therein is suppressed. The water is then introduced into a hot heating device where the foreign matter is removed by a filter; thereafter, the water is run down in the layers of natural stone groups. The anaerobic bacteria in the water to be treated are removed by the aerobic bacteria existing therein. The quality of the water to be treated is thus sufficiently improved without being affected by the water quality.
Patent JP-H0886923-A (JP)
Title: Fiber with lens
Inventor: TSUSHIMA TAKUJI
IPC: G02B6/32
Filed: 1994-09-16
Abstract: PURPOSE: To make it possible to efficiently taken in flat rays with simple constitution so as to improve the optical coupling efficiency between a laser diode and an optical fiber by providing part of an optical fiber end with diagonal sections to form a wedge shape and preferably their front ends with desired curvature. CONSTITUTION: The optical fiber end facing a light source or exit light is provided with the diagonal sections on both sides of the center line with its core end as a reference, by which the optical fiber end is formed to a wedge shape. The front end of these sections is provided with the desired curvature, by which the semi-cylindrical lens is formed. The curvature larger than the radius of the semi-cylinder is imparted in the semi-cylindrical direction of this semi- cylindrical lens end and the curved surfaces which vary in the curvature and intersect orthogonally with each other are formed at the front end. Such fiber with the lens is polished from the one surface of the fiber and after the fiber is polished down to the center of the fiber, the fiber is rotated 180 deg. and is cut from an opposite direction, by which the wedge-shaped fiber is formed.  The fiber with the lens is formed by applying adequate polishing to its front end in order to attain the desired curvature.
Patent JP-S63102597-A (JP)
Title: Speaker
Inventor: USUKI SAWAKO
IPC: H04R9/04
Filed: 1986-10-20
Abstract: PURPOSE:To eliminate a low order resonance mode on a diaphragm, to widen a band having a piston action and to produce a flat sound pressure frequency characteristic by providing plural driving points at the diaphragm, weighting the size of the driving force of respective driving points and driving the above- mentioned diaphragm. CONSTITUTION:Control parts 12a-12d control respectively individually the driving force of respective voice coils 6a-6d. To filters 13a-13d, a prescribed current frequency characteristic obtained in order to give an output executing the weighting to the driving force of the diaphragm to respective control parts 12a-12d is inputted. Thus, by changing respectively the driving force to the diaphragm 2 by the voice coils 6a-6d, a second resonance mode is also eliminated regardless of a node driving in a free oscillation, and a speaker having a flat sound pressure frequency characteristic, in which the band giving a piston action to a diaphragm 2 is widened, is obtained.
Patent JP-H03109731-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: HATTORI YOSHIO
IPC: H01L27/12
Filed: 1989-09-25
Abstract: PURPOSE:To obtain a thin semiconductor substrate layer uniformly on an insulating film by adhering a semiconductor substrate formed with the substrate layer having low impurity concentration on the surface of a semiconductor substrate having high impurity concentration to another substrate through an insulating film. CONSTITUTION:An epitaxial layer 2 having low impurity concentration is formed on a semiconductor substrate 1 having high impurity concentration, an oxide film 3 is formed on the layer 2, the substrate 1 is adhered to another substrate 4 to be adhered through the film 3, the substrate 1 is polished to be reduced in thickness, the adhered substrate 1 is immersed with etchant to remove the substrate 1 having high impurity concentration by etching, the layer 2 is oxidized to form an oxide film 5 in which the thickness of the epitaxial layer is reduced. The thickness of the layer 2 can be controlled to be thinner by the formation of the film 5. Here, if the thickness of the layer 2 is thicker than a desired thickness, the steps of forming and removing the film 5 may be repeated. Thus, the semiconductor substrate having a reduced thickness without irregularity in the thickness can be realized on the insulting film.
Patent JP-H1180558-A (JP)
Title: Lubricant resin composition
Inventor: SHIMOKUSUZONO TAKUMI
IPC: C08L23/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in moldability, capable of forming materials with the coefficient of friction kept low stably even under sliding for a long time and also high in abrasion resistance and oil oozeproofness, and useful for sliding bearings, by compounding a synthetic resin with a specific ester oil. SOLUTION: This lubricant composition is obtained by compounding (A) a synthetic resin [e.g. a polyamide resin, a rein containing 5-70 wt.% of a polyolefin resin (specifically, a (modified) polyethylene resin or the like), a resin comprising 5-70 wt.% of a polyolefin resin and 30-95 wt.% of a polyamide resin] with (B) pref. 0.5-20 wt.% of an ester oil >=1 mgKOH/g in acid value, and, as necessary, (C) an oil-holding substance.
Patent JP-S62110735-A (JP)
Title: Removing apparatus for chlorine and hydrogen chloride contained in exhaust gas
Inventor: AYABE TSUNEO
IPC: B01D53/34
Filed: 1985-11-08
Abstract: PURPOSE:To remove chlorine or the like without using water by constituting the titled apparatus of a reaction apparatus wherein an exhaust gas contg. chlorine or the like is brought into contact with an iron catalyst in the high- temp. atmosphere and an apparatus cooling produced iron chloride and a dust collector recovering iron chloride from a waste gas. CONSTITUTION:When introducing an exhaust gas contg. about 10% chlorine or the like discharged from a semiconductor manufacturing apparatus into the inside of a reaction vessel 1, a catalyst layer 4 and the exhaust gas are heated about at >=350 deg.C by a heating means 5 and chlorine contained in the exhaust gas is allowed to react with iron to produce iron chloride. On this occasion, hydrogen chloride is similarly made to iron chloride and iron chloride produced in such a way is introduced into a cooler 6 together with the exhaust gas and herein cooled at <=319 deg.C being b.p. of iron chloride and thereafter introduced into a dust collector 7. Iron chloride pulverized by cooling is collected in the dust collector 7 and the clean exhaust gas is exhausted trough a pump 8.
Patent JP-H0551496-A (JP)
Title: Adhesive or coating composition and use thereof
Inventor: FUIRITSUPU SUTEIIBUN HOOPU
IPC: C09D151/06
Filed: 1991-09-27
Abstract: PURPOSE: To provide an adhesive or coating compsn. excellent in the adhesiveness to metal (e.g.; steel) a polymer (e.g.; polyamide) and polyethylene.  
     CONSTITUTION: A graft copolymer composed of a skeleton of polyethylene with density of 935 kg/m 3  or more and having polymerizable ethylenically unsaturated carboxylic acid (deriv.) grafted thereon (A) and low density polyethylene with density of 860-915 kg/m 3 , pref., 880-905 kg/m 3  (B) are compounded in a wt. ratio A:B of (5:95)-(70:30), pref., (20:800-(70:30). Further, if necessary, 10-70 wt.% of other polyolefin (c) is compounded. A structure is formed by applying a coating layer composed of this compsn. to a base material of every kind. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H03272853-A (JP)
Title: Printing and print drying machine, its ink and production of said ink
Inventor: JIYAN UUZERUSUTE
IPC: B41M3/14
Filed: 1990-09-20
Abstract: PURPOSE: To obtain an instantaneous drying of a print by providing a first means for holding an ink in a first temperature range to hold in a viscous state, and a second means for holding a temperature of print and a character frame of a print dryer in a higher second temperature range to allow the ink to more easily flow. CONSTITUTION: Punch rollers 13A to 13D disposed between ink fountains 14A to 14D and a character frame 11 are used, and a copper plate printing process is printed once at a plurality of colors. An excess ink of the frame 11 is wiped off by a wiping roller 15. A paper sheet 16 is brought into contact with a printing cylinder 12, and printing is executed by a pressure of the cylinder 12 with the sheet 16 of the contact state. The pressure is obtained by a pressure cylinder 17. A writing form of the sheet 16 is distributed by a feeder 18. After printing by the pressure from the cylinder 17, the sheet 16 is stacked at a receiving pile 21. The ink is dried instantaneously by a heat transfer. A temperature of the frame 11 is held at 90 deg.C of a minimum by installing a water heating system, and an ink applying temperature is held between 15 and 20 deg.C.
Patent JP-H06104974-A (JP)
Title: Telephone set
Inventor: HAMADA KOICHI
IPC: H04M1/67
Filed: 1992-09-18
Abstract: PURPOSE:To prevent a dial signal from being sent out even when a telephone number other than a telephone number registered in advance is dialed. CONSTITUTION:A handset 2 is hooked off. A hook detection section 3 detects hook-off and a line control section 4 connects to a telephone line via an input output section 1. A telephone number is entered by an entry section 5. The line control section 4 tentatively interrupts the connection of the telephone line in response to the signal entry, a signal from the input section 1 is once stored in a memory section 6 via the control section 11 and read the signal therefrom, inputted to a discrimination section 8 and the signal is compared with data read from a registration section 7. When they are coincident, the telephone line is connected again, a dial signal dialing section 9 dials a dial signal being the data from the memory section 6 and the dial signal is sent to the telephone line via the input output section 1.