baber/WOPTO huggingface dataset:
Patent JP-S5771543-A (JP)
Title: Reproducing track control system for tape recorder
Inventor: GOTOU SHIYOUJI
IPC: G11B15/10
Filed: 1980-10-20
Abstract: PURPOSE:To obtain a simple device performing reproduction freely in both driving states of a constant speed and a high speed by selecting reproducing tracks freely with a track selecting means without depending upon the driving direction of a magnetic tape when drives in high speed. CONSTITUTION:Capstans 2, 4 revolve integrally with flywheels 14, 16 formed with gears 6, 8 and gears 10, 12 on the outside circumferences. One way clutches 28, 30 are formed between a driving disc 22 rotating integrally with a motor shaft 20 of a motor 18 revolving in both forward and backward directions, and a gear 24 loosely fitted to the shaft 20 and a pulley 26. The clutch 28 transmits the revolution of the motor 18 in an arrow 23 direction to a geear 24 and this revolution is transmitted to a cam 36b rotated integrally with a gear 36a by means of gear trains 34a-34c. The clutch 30 transmits the revolution of the motor 18 in an arrow 38 direction to the pulley 26, and this revolution is further transmitted by a belt 40 to the flywheels 14, 16, so that the flywheels 14, 16 are revolved respectively in arrow 42, 44 directions.
Patent JP-H072105-A (JP)
Title: Seating device for railway vehicle
Inventor: KAWACHI YASUSHI
IPC: B60N2/02
Filed: 1993-06-18
Abstract: PURPOSE:To facilitate the attaching/detaching of a seating device of a vehicle to improve the working efficiency providing a fitting plate to be fitted to a receiving piece opened downward on a backing cushion to support the backing cushion in a vertically movable manner, and holding the fitting plate in the engaged condition with the receiving plate. CONSTITUTION:In a method to mount a backing cushion 3, the backing cushion 3 is set in a slightly diagonal manner, and a fitting plate 8 attached to the back of the backing cushion frame 6 is hooked to a receiving piece 9 which is provided on a structural body 7 and opened downward. The backing cushion 3 is pushed in the direction of (a) in the hooked condition, the backing cushion 3 is lifted to the fitting height, and fixed and adjusted by an adjusting handle 10 provided in the structural body 7. The adjusting handle 10 is fixed by inserting a stop pin 14 into a stop pin hole provided in a handle seat 13, completing the fitting of the backing cushion 3. As a result, the screwing work can be omitted, the attaching/detaching of the backing cushion 3 is facilitated, and the working efficiency can be improved.
Patent JP-S63312447-A (JP)
Inventor: YONEDA TSUGUO
IPC: E04B7/02
Filed: 1987-06-12
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-H08337712-A (JP)
Title: Flame-retardant resin composition
Inventor: UEDA EIJI
IPC: C08L69/00
Filed: 1995-06-14
Abstract: PURPOSE: To obtain the subject composition comprising a polycarbonate resin, a rubber-reinforced resin and a specific organic phosphorus compound preferably in a specific ratio, high in flame retardancy, excellent in the balance between flowability, heat resistance and impact resistance, and free from blooming. CONSTITUTION: This flame-retardant resin composition comprises 100 pts.wt. of a resin component comprising (A) 1-99 pts.wt. of a polycarbonate resin and (B) 99-1 pts.wt. of a rubber-reinforced resin produced from a rubbery polymer and one or more kinds of vinylic compounds, and (C) 0.1-30 pts.wt. of organic phosphorus compound comprising one or more kinds of organic compounds of formula I [X is a group of formula II; (n) is a natural number; (j), (k), (l), (m) are 0, 1; R1 -R4 are each phenyl, a xylyl or a cresyl wherein at least one of R1 -R4 is the xylyl] and one or more kinds of organic phosphorus compounds of formula III ((m), (n) is 0, 1) wherein the compound of formula III occupies 0.5-30wt.% of the component C.
Patent JP-S5480160-A (JP)
Title: Alarm electronic watch
Inventor: KOMAKI SHIYOUJIROU
IPC: G10K15/04
Filed: 1977-12-08
Abstract: PURPOSE: To gradually increae the sound volume of an alarm which has begun to sound before the set time by providing a subtractor between an alarm counter and coincidence detection circuits and providing a ring counter between the coindence detection circuits and waveform mudulation circuit.  
     CONSTITUTION: A substractor 18 is provided between an alarm counter 12 which which performs setting of the alarm time and coincidence detection circuits 26, 31 which compare tha alarm time signal and basic time signal. Further a ring counter 37 is provided between a waveform modulation circuit 38 which generates the alarm signal by synthesizing an arbitrary signal from a frequency dividing circuit 3 and he coincidence detection circuits 26, 31. The time having been set in a memory circuit 17 by an alarm preliminary announcement time setting circuit 16 is subtracted vai the subtractor 18 from the alarm generating time having been stored in the alarm time counter 12. The modulation circuit 38 changes the signal being outputted in an alarm sound producer 39 depending upon the count centents of the ring counter 37, thereby causing the change in sound volume to be performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5577410-A (JP)
Title: Method and device for cutting curved surface of shoe
Inventor: SAITOU SHIYOUJI
IPC: B23C3/00
Filed: 1978-11-28
Abstract: PURPOSE: To prevent a shoe for a bridge girder from remaining partially uncut, by placing the center of a cutter distantly from the longitudinal center line of the shoe and by cutting the shoe while moving it.  
     CONSTITUTION: The curved surface of a shoe 12 having projections on both the ends as to the longitudinal direction is cut by a rotary cutter (a) so that each part of the curved surface does not remain uncut. The workpiece 12 is movably supported by a rocker 22. The center O of gyration of the cutter (a) is separated at a distance S from the center line C of the workpiece 12. The cutter (a) is moved between the projections. The workpiece 12 is rocked along a curved surface D. The curved surface of a convex part of the workpiece between the projections is entirely cut. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6040081-A (JP)
Inventor: YAMADA SABUROU
IPC: A63G27/00
Filed: 1983-08-11
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-H09329363-A (JP)
Title: Ventilation structure of combustion apparatus
Inventor: AKAMATSU ATSUSHI
IPC: F24H9/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation structure of a combustion apparatus wherein a natural convection is produced in a housing to prevent high temperature from being produced, and local cold insulation is ensured, and further low noise is achieved. SOLUTION: One air intake hole 17A is formed on the interior side of one end of a bottom plate 16 of a housing body 11A, and the other air intake hole 17B is formed at the center of a bottom plate 16B located just under a gap between combustion chambers 31, 32. Further, one air exhaust hole 18A is formed on an upper end side of one side wall 14 of the housing body 11A, and the other air exhaust hole 18B is formed on one end side of the top plate 15. A narrow first air passage defined by a guide plate 20 in the housing 11 is formed between the air intake hole 17A and the air exhaust hole 18A, and a relative wide second air passage for a natrural convection in the housing 11 is formed between the air intake hole 17B and the air exhaust hole 18B.
Patent JP-S5773315-A (JP)
Title: Melting furnace for wastes and its operation
Inventor: IMAIDA TAKAYUKI
IPC: F23G5/08
Filed: 1980-10-22
Abstract: PURPOSE:To control the condition of a melting furnace so as to prevent the disorder of uniformity of its condition by a method in which the main air supply pipe and the main oxygen pipe are provided around a melting furnace for wastes and connected to a tuyere through regulating valves, and the amounts of air and oxygen supplied are adjusted. CONSTITUTION:A wastes melting furnace 1 is provided with the main annular air supply pipe 2, an air supply branch pipe 4, an air amount regulating valve 5, the main annular oxygen pipe 3, and an oxygen regulating valve 6. The condition of the furnace is watched from the viewing window 7 of the air supply branch pipe 4 and also grasped by temperatures displayed on a furnace wall thermometer 19 and a furnace thermometer 18. In case where the temperature of a portion of the furnace is raised due to the nonuniform condition of the furnace, the amounts of air through the air supply branch pipe 4 and also of oxygen through the amin oxygen pipe 3 in corresponding place are reduced, or in case where the temperature of a portion of the furnace is lowered, the amounts of air supplied through the air supply branch pipe 4 and also of oxygen supplied through the main oxygen pipe are increased in order to keep the whole condition of the furnace constant all the time.
Patent JP-H01317212-A (JP)
Title: Production of magnetic head
Inventor: SASHO MAKOTO
IPC: G11B5/133
Filed: 1988-06-15
Abstract: PURPOSE:To improve efficiency and to stabilize characteristics by joining a core made of single crystal ferrite and a core made of polycrystal ferrite under a pressure at the plane nearly parallel with the direction of a gap length while forming a gap, then heating the two cores. CONSTITUTION:The core 11 made of the single crystal ferrite and the core 12 made of the polycrystal ferrite are stuck to the gap-facing surface 13 of the core 11 by as much as a prescribed thickness by a method of sputtering a gap material 15 consisting of a nonmagnetic material. A joint surface 16 is then joined under the prescribed pressure to a joint surface 17 in the horizontal direction of the core 11 while the gap-facing surface 14 of the core 12 is held in contact with the gap material 15. The cores 11, 12 are successively crystallized to the single crystal and integrated in such a manner that the direction of the crystal axis of the core 12 coincides with the direction of the crystal axis of the core 11 when the cores are heated. The single core is thus formed. Thus efficiency is improved and the stability of the characteristics are stabilized in this way.
Patent JP-H11335974-A (JP)
Title: Polybenzazole fiber and its production
Inventor: KITAGAWA SUSUMU
IPC: D06M101/16
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To produce polybenzazole fibers having excellent adhesive property to a matrix resin or an adhesive, and suitable as industrial materials, by filling minute capillaries within the polybenzazole fibers with a resin or a liquid both other than polybenzazole. SOLUTION: The purpose of this invention is achieved by the following steps: (1) extruding a dope of polybenzazole polymer from a spinneret into noncoagulating gas; (2) introducing the resultant spun yarn into a coagulation bath to coagulate it, followed by neutralizing it and then washing it; (3) passing it through a liquid bath comprising at least one kind selected from monomers of resins and/or nonaqueous liquid, wherein the monomer is acrylic acid-based, epoxy-based, phenol-based, vinyl-based, isocyanate-based, cyanoacrylate-based, polyester-based, nylon-based or polyurethane-based, and the nonaqueous liquid is a ketone, an alcohol, benzene (or its derivatives), an alkyl (or a hydrocarbon), or the like;  (4) heat-setting the yarn at 50-280 deg.C to make the polymerization of the monomer proceed to fill capillaries having the diameter of <=30 Å within the fibers with the resin or the liquid both other than benzazole.
Patent JP-H0891989-A (JP)
Title: Improvement related to chemical vapor deposition
Inventor: JIYON ARUFURETSUDO KUROORII
IPC: C23C16/34
Filed: 1995-06-14
Abstract: PURPOSE: To improve homogeneity of a deposition layer by introducing first and second precursors into a reaction chamber and bringing the precursors into contact with a substrate through first and second pipes.  
     CONSTITUTION: First precursor is introduced into a reaction chamber 5 through first pipe 21 having an inflow opening, first chamber 16 and a cooling chamber, and second precursor is introduced into the reaction chamber 5 through second pipe having an inflow opening 29, second chamber 18 and the cooling chamber 20. The first and second precursors are mixed by letting out from a pipe outflow outlet equipped on the bottom plate. The mixture is placed on a receptor 2 equipped on a receptor supporter and brought into contact with a substrate 4 heated to a temperature at which chemical deposition reaction takes place, resulting in metal organic chemical deposition on the substrate. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5991886-A (JP)
Inventor: GUREN EICHI KAWASAKI
IPC: C12N1/16
Filed: 1983-08-12
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-2000336248-A (JP)
Title: Epoxy resin composition and electrical laminate sheet
Inventor: TAKAHASHI YOSHIYUKI
IPC: C08L63/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which is excellent in flame retardancy and gives a cured material improved in water resistance by using as the constituents an epoxy resin containing a condensed polycyclic skeleton, a compound having a phenol skeleton and a triazine skeleton, and a phosphorus compound. SOLUTION: The composition contains (A) an epoxy resin containing a condensed polycyclic skeleton and having an epoxy equivalent of 120-500 g/e,q, (B) a compound having a phenol skeleton and a triazine skeleton in an amount sufficient to provide 0.2 to 2.0 phenolic hydroxy groups of component B for one epoxy group of component A, (C) a phosphorus compound such as a condensed phosphoric ester, in an amount of 5-40 wt.% and if necessary, a cure accelerator, an organic solvent and the like. The component A used comprises, e.g. a reaction product of dihydroxynaphthalene with an epihalohydrin, or a reaction product of a monohydroxynaphthalene/aldehyde condensate with an epihalohydrin, The component B used comprises, e.g. a condensation reaction product of a phenol with an aminated triazine compound, such as melannine, and an aldehyde.
Patent JP-H0439027-A (JP)
Title: Lining method of inner surface of pipe
Inventor: NAKAO TOSHITAKA
IPC: B29C35/08
Filed: 1990-06-05
Abstract: PURPOSE:To enable the inner surface of a pipe to be lined with a tube by a method in which the tube of ultraviolet ray-curing type is pressed sealably into the pipe by expanding the stopper body of balloon type, and after its cut end has been blocked, ultraviolet rays are radiated on said tube. CONSTITUTION:The uncured ultraviolet ray-curing tube 1 connected to the stopper body of balloon type is inserted in shrunk state reversely into a pipe 7 from one end of the pipe 7 by air-pressure at sealed end 1a through which the air hose 4 connected to the stopper body 3 of balloon type passes, and the stopper body 3 of balloon type is expanded by feeding pressurized air from the air hose 4 which extends outside from the sealed and 1a, whereby the tube 1 is pressed sealably and air-tightly from the inside of the tube with the stopper body of balloon type at the other end of the pipe 7. Then, the sealed end of said tube is cut, and the tube-blocking member 9 in which an ultraviolet ray- radiating device 8 is received, is fitted to said cut end of the tube, and then after said cut end has been again blocked, the stopper body of balloon type is shrunk. While the ultraviolet ray-radiating device 8 is moved, ultraviolet rays are radiated on said tube.
Patent JP-S634087-A (JP)
Inventor: KEISU BURATAN
IPC: C25B9/19
Filed: 1987-06-16
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-S629604-A (JP)
Title: Magnetic fluid
Inventor: SATO KOREAKI
IPC: H01F1/12
Filed: 1985-07-08
Abstract: PURPOSE:To obtain the heat-resisting magnetic fluid, taking a long time in solidifying at a high temperature, and a small quantity of evaporation by a method wherein the magnetic fine particles, the surface of which is coated with a donor-acceptor type charge transfer complex, are dispersed into the dispersing medium consisting of heat-resisting hydrocarbon oil. CONSTITUTION:The title magnetic fluid is the heat-resisting magnetic fluid formed by dispersing the magnetic fine particles, the surface of which is coated with the donor-acceptor type charge transfer complex which can be melted in a dispersing agent and having the function of dispersing magnetic particles, into the dispersing medium consisting of the heat-resisting hydrocarbon oil such as alkyl naphthalene. As all the structural molecules of the donor-acceptor type charge transfer complex used are related to the dispersing medium, it is hardly disconnected from the attracting surface when heated up, thereby enabling to remarkably enhance the heat-resisting property of said material.
Patent JP-H0817040-A (JP)
Title: Magnetic recording medium
Inventor: ISHIKAWA AKIRA
IPC: C09D5/23
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a magnetic recording medium capable of high density recording and excellent especially in output characteristics. CONSTITUTION:This magnetic recording medium consists essentially of a magnetic substrate 1, a nonmagnetic layer 2 formed on the substrate 1 and a magnetic layer 3 formed on the nonmagnetic layer 2. The product [RaX(delta/t)] of the surface roughness Ra (nm) of the magnetic layer 3 and the ratio (delta/t) of a variation delta in the thickness of the nonmagnetic layer 2 to the thickness (t) of the magnetic layer 3 is <=2.8.
Patent JP-S5939798-A (JP)
Title: Production of thin film of znse single crystal
Inventor: YONEDA KIYOSHI
IPC: C30B23/08
Filed: 1982-08-26
Abstract: PURPOSE:To form efficiently a thin film of ZnSe single crystal having essentially a blue luminescence and a high electric conductivity, by keeping s substrate at a specified temp. and using a molecular beam epitaxial growth (MBE). CONSTITUTION:A GaAs substrate 3 attached to a holder 1 with an In metal 2 between, and the first-the third cells 4-6 (symbols 9, 10 show heaters, thermocouples respectively) containing Zn, Se with a small amount of Ga (impurity) are arranged in a vacuum vessel evacuated in about <=10<-10>Torr and a film of ZnSe single crystal is grown on the substrate 3 while operating a main shutter 7 and individual shutters 8a-8c. Upon the above described method, the film of ZnSe single crystal with a sharp colored luminescence is formed by keeping the temp. of the substrate 3 at 300-380 deg.C.
Patent JP-H05324877-A (JP)
Title: Bar code font production controller
Inventor: NAKAMURA TAKESHI
IPC: G06F17/21
Filed: 1992-05-14
Abstract: PURPOSE:To provide a bar code font production controller which can adjust the dimensional error of a bar code font caused by the variance of output of a printer. CONSTITUTION:A bar code font production controller consists of a host device 1 which transmits a bar code-setting command, a control means 28 which analyzes the received bar code-setting command and turns the command into the font data based on the data stored in a bar code data ROM 22, a font RAM 25 which stores the font data, and a printer 2 including a printing control part 26 which controls the printing of the font data read out of the RAM 25. Then, a set font adjustment value data are added to the bar code setting command given from the device 1 to adjust the size data on the thick and thin bars, the spaces, etc., of the bar codes.
Patent JP-H10339006-A (JP)
Title: Ventilation member and ventilation structure using the same
Inventor: FUNAKI CHIKARA
IPC: F24F7/02
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation member as well as a ventilation structure using the member for installation on the ridge or the like of a building roof, capable of ventilating the internal space of a building or preventing internal dew condensation on the cross section of a roof structure, and ensuring excellent executability under the application of a simple structure. SOLUTION: A ventilation member 1 is formed to have a plurality of projected bearing parts on the surface for bearing the reverse side of a surface plate 4, and gaps among the projected bearing parts are used as air flow passages 31. Also, a communication port 32 is formed on the top position of the surface plate 4 for communicating the air flow passages 31 to an interior space 8. According to this construction, an intake and exhaust port 421 formed at other positions than the top of the surface plate 4 and the interior space 8 can be made communicated to each other via the air flow passages 31 and the communication port 32.
Patent JP-H04372003-A (JP)
Title: Position measurement device for traveling object
Inventor: MURAYAMA OSAMU
IPC: G05D1/02
Filed: 1991-06-20
Abstract: PURPOSE:To travel and guide a traveling object along a scheduled traveling path by surely and precisely obtaining a correction position of the traveling object and its correction drive direction. CONSTITUTION:A moving distance of a traveling object between light receiving points of time of light beams L2, L1 is counted by a counter 11, and a CPU 7 operates the correction position of the traveling object by using an angle between light projection directions of the light beams L1, L2 the arranged position of a reflecting mirror and an estimated traveling direction based on an output of a rate gyro 4. Moreover, the correction traveling direction is operated by using the operated correction position. Since the correection position is operated by using the traveling direction resulting from the estimated operation and it is not required to obtain directly the traveling direction, two sets of devices projecting and receiving the light beam are enough and one device reflecting light is sufficient for the purpose thereby improving the reliability of the device.
Patent JP-H0816722-A (JP)
Title: Method and device for handwritten character on-line recognition
Inventor: NAKAGAWA MASAKI
IPC: G06K9/62
Filed: 1994-06-30
Abstract: PURPOSE:To enable high-speed and high-rate recognition even concerning a consecutively written character by adopting feature point point matching processing and/or similarity degree calculation processing for calculating the degree of similarity between a dictionary character pattern and an input character pattern. CONSTITUTION:This device is composed of a feature point matching part 1 for making a dictionary pattern feature point sequence correspond to a handwritten input pattern feature point sequence, and a similarity degree calculating part 2 for calculating the degree of similarity between two feature point sequences made correspondent by the matching part 1. This feature point matching part 1 is composed of a correspondent point selection processing step 3, correspondent point retake condition examination processing step 4, correspondent point retake processing step 5 and correspondent point fixture processing step 6, and the similarity degree calculating part 2 is composed of a partial similarity degree calculation processing part 7 and a weighted average calculation processing step 8. When calculating the correspondence between feature point sequences, correspondent points are searched from a limited range while permitting elongation and contraction and further, the degree of similarity is calculated based on the partial degrees of similarity.
Patent JP-S5673263-A (JP)
Title: Oil injection for gear
Inventor: YATANI CHIKAYOSHI
IPC: F16H57/04
Filed: 1979-11-17
Abstract: PURPOSE: To decrease the friction and wear of gears by injecting oil to the engaging sections of the gears.  
     CONSTITUTION: Oil holes 1, 2 are bored to gear bodies 4, and oil sent by means of an oil pump pressure is passed through the oil holes 2, bevelings 3 for oil and the oil holes 1, and injected when gears are engaged. Thus, since oil is introduced to central engaging sections from the flanks of the gears by centrifugal force, the lubricating action of oil is improved. 
     COPYRIGHT: (C)1981,JPO&Japio