baber/WOPTO huggingface dataset:
Patent JP-S55105135-A (JP)
Title: Alarm circuit
Inventor: KATOU MITSUO
IPC: F23N5/08
Filed: 1978-09-14
Abstract: PURPOSE: To ensure detection of abnormality of a protective device by detecting the drive of a motor for a ventilating fan and conducting logical operation for the signal thereof and a signal indicating the presence of flame.  
     CONSTITUTION: Terminals T 1  and T 2  of a bidirectional thyristor 7 are connected in series with a switch 10 of a ventilating fan 9, motor 11 and power source 16, controlling the operation of the motor 11. When the ventilating fan 9 is in the state of interruption, the potential difference between terminals T 1  and G i.e. the difference between both ends of a resistance 8 becomes zero and an input is made in a logical operation circuit 13. When the presence of a flame is detected by a photoelectric converter element 2 under the condition, the output of the circuit 13 turns to be positive and puts a light to a neon lamp 14 through the bidirectional thyristor 17, operating a buzzer 12. In the state of continuity of the ventilating fan 9, a potential difference is produced between both ends of the resistance 8 and the output of the circuit 13 becomes zero. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63278429-A (JP)
Title: Intra-vehicle information offering system
Inventor: FUJIMARU TAKUYA
IPC: H04H20/00
Filed: 1987-05-09
Abstract: PURPOSE:To allow a passenger having a receiver in a vehicle to obtain information by providing an information signal generating means generating an information signal and a transmission means modulating an information signal and sending the result as a radio wave on a vechile so as to offer the information to the passenger as a radio wave. CONSTITUTION:The information signal generating means 1 generating an information signal and a transmission means 3 modulating the information signal from the information signal generating means 1 and sending it as a radio wave are provided in a vehicle 2 to offer the information to a passenger as a radio wave. The passenger can obtain up-to-date information with excellent receiving state simply by having only to prepare a small-sized receiver. Moreover, reception is not disabled even in a tunnel and the information of a channel selected individually is enjoyed by using an earphone without disturbing the surrounding personnel.
Patent JP-S60256937-A (JP)
Title: Optical information carrier disc
Inventor: UCHIDA MASAMI
IPC: G11B7/24027
Filed: 1984-06-01
Abstract: PURPOSE:To improve the adhering strength between a disc base and a protection base by providing an information medium layer to a face having a track pit of the disc base one face of which the track pit is formed and adhering the protection base of the same shape as the said base while opposing the track pit. CONSTITUTION:The track pit 2 for guiding laser beam is formed incorporatedly to one face of the disc base 1. The recording medium layer 3 is provided to the face of the track pit 2 of the base 1. The protection base 6 to protect the medium layer 3 is adhered to the base 1 via an adhesive 7. Entirely the same base as the base 1 is used for the base 6, an adhesive 7 is bonded directly to the track pit 8 formed incorporatedly with the base 6 and the bonding force is improved by the ruggedness of the track pit 8. Thus, the adhering strength between the disc base 1 and the protection base 6 is improved.
Patent JP-H01285115-A (JP)
Title: Reaping apparatus of combine
Inventor: YASUNO KOJI
IPC: A01D63/02
Filed: 1988-05-09
Abstract: PURPOSE:To perform sure division of grass and to improve and stabilize the raking performance, by setting the moving speed of a rake-up lug of a grass- dividing apparatus to be higher than that of a rake-in time of a culm-raking reel. CONSTITUTION:A grass-dividing apparatus 3 to divide grasses while raking culms with a rake-up lug 2 is placed in front of a grass-dividing machine wall 1 and the moving speed of the rake-up lug 2 is made to be higher than that of a rake-in tine 5 of a culm-raking reel 6. Accordingly, the unreaped culm can be surely separated from the reaped culm even to lodged and entangled culms to enable smooth reaping operation.
Patent JP-S5538695-A (JP)
Title: Magnetic recording medium
Inventor: MIZUSHIMA KUNIO
IPC: G11B5/708
Filed: 1978-09-13
Abstract: PURPOSE: To improve resistance to wear of a magnetic layer by mixing a two- component system lubricant of α-olefin loigomer and fatty acid metallic salt in the magnetic layer.  
     CONSTITUTION: According to the formula [R is alkyl of C 2W14 ; (n) is an integer], α-olefin oligomer and alkali metallic salt of fatty acid, preferably, of approximately C 6W18  are mixed at a weidht ratio of 80:20W99:1. This two-component system lubricant dissolved in an organic solvent during or after the formation of a magnetic layer is contained in a magnetic layer preferably at a weight percent of 3W15 to magnetic powder. If 1W3 weight % of non-magnetic powder of more than 6 in Mohs' hardness is preferably used together with magnetic powder besides this lubricant, resistanct to wear will improve and friction to an opposing body such as a magnetic head, etc., will also be suppressed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5446635-A (JP)
Title: Apparatus for ball games
Inventor: TAKEI MASAKI
IPC: A63B69/40
Filed: 1977-09-21
Abstract: PURPOSE: To provide a safe and inexpensive apparatus for ball games, which apparatus can facilitate to maintain one's health, to promote one's physical strength or to improve one's techniques for ball games.  
     CONSTITUTION: The present training apparatus for ball games comprises means for driving balls successively, a unit for programming and controlling said driving means , and means for displaying spinning conditions of a ball. The present apparatus is adapted to use as a training machine for ball games such as pingpong, tennis, baseball, softball, volleyball, football etc. For example, in the programming and controlling unit, after push buttons 71, 72, 73, and 74 have been pushed in the order mentioned, and when a memory button is pushed, the driving means is programmed such that balls will be driven in order of A, C, B andB. Thereafter, when a start button is pushed balls are successively driven until a stop button is pushed. Even after the stop button is pushed the program stored in the programming and controlling unit remains as it has been programmed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05157879-A (JP)
Title: Searching and recovering apparatus for annular foreign matter
Inventor: SUTEIIBUN SHII JIENSU
IPC: F22B37/00
Filed: 1992-05-06
Abstract: PURPOSE: To obtain an equipment which finds foreign matters in an unapproachable region and recovers them. CONSTITUTION: This equipment has a nonbuckling rigid lance 20 provided with a distal end. An optical fiber stretches in the lance 20, in the length direction. A video camera is connected with a video cable, at the distal ends of the video cable and the lance 20, and forms the picture image of a part which can be seen from the distal end of the lance 20, by the transmission through the video cable. A recovery apparatus is fixed to the distal end of the lance 20. At least an action cable for the recovery apparatus stretches in the lance 20, along the length direction. The lance 20 has a configuration which can be inserted into an unapproachable portion. The lance 20 has a plurality of unified hose bar supports stretching practically in the vertical direction. The supports are connected by using a retaining cable, in the manner similar to beads tied by a string.  The hose bar support has a vertical strength sufficient to be stretched by a considerable distance.
Patent JP-S61272497-A (JP)
Title: Turbo molecular pump
Inventor: ARAI KATSUTOSHI
IPC: F04D19/04
Filed: 1985-05-27
Abstract: PURPOSE:To make bearing supporting rigidity appropriate by supporting the rotary shaft of a rotor with more than two mechanical bearings and making the supporting rigidity of the lower bearing smaller than that of the upper bearing, and providing a vibration absorbing means on the lower bearing side. CONSTITUTION:The rotary shaft 10 of a rotor 6 is supported by an upper bearing 12 and lower bearing 16 formed in a global bearing. The lower bearing 16 supports a pivot 11 and coupled to an elastic supporting body 19 having a diaphragm 18, and soaked in lubricant 17. Comparing with supporting rigidity of the upper bearing 12, that of the lower bearing 16 is made to be set lower. Therefore, the rotor is rotatably supported by mechanical bearings and supported elastically by a bearing placed on the lower side of the rotor, and bearing supporting rigidity of the rotor can be made appropriate.
Patent JP-H09308139-A (JP)
Title: Superconducting coil system using self-exciting converter
Inventor: NAGAI YOSHIAKI
IPC: H01F6/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To increase an operation efficiency of the entire system and obtain a high reliability of the system. SOLUTION: This coil system is provided with a superconducting coil 1, a current-type self-exciting converter 2 which converts AC power to DC power and magnetizes and demagnetizes the superconducting coil 1, a DC reactor connected to a DC-side output terminal of the self-exciting converter 2, a superconducting coil shorting circuit which is parallelly connected to the superconducting coil 1 and has a switch 8 for power-on, a converter shorting circuit 12 which is parallelly connected to the DC-side of the self-exciting converter 1 and has a switch 11 for power-on, and a DC cut-off switch 10 which is provided in a DC main circuit constituted of the superconducting coil 1 and the self-exciting converter 2.  As for the DC reactor 5, such a DC reactor as to make a reactive power-controlled operation of the self-exciting converter 2 with the converter shorting circuit 12 used as a load is used.
Patent JP-H01283681-A (JP)
Title: Character reader
Inventor: KAZAOKA HARUO
IPC: G06K9/34
Filed: 1988-05-11
Abstract: PURPOSE:To read a character which has been written with a ball-point pen on a business form which has been printed in a blue drop-out color without decreasing a processing speed by transferring the binary data as character information, when both results have coincided at every slice level. CONSTITUTION:A pre-processing circuit 50 executes an access to an image buffer 49 and compares at every slice level SL1-SL3 the result of binarization at the time when a light source 32 having a peak in red wavelength, and a result of binarization at the time when a filter 42 has been combined with a light source 33 having an average output in the whole visible band. In case both the result do not coincide with each other by this comparison, and many black data are seen as a result at the time when the light source 32 having a peak has in red wavelength, it can be decided to be a blue drop-out color. Accordingly, the pre-processing circuit 50 transfers only the binary data for allowing both the results to coincide as character information to a recognizing part 51 at every slice level SL1-SL3. In such a way, even a character which has been written with a ball-point pen on a business form which has been printed in a blue drop-out color can be read normally.
Patent JP-H0222315-A (JP)
Title: Color improved petroleum resin and production thereof
Inventor: HARII HOO AI TEN
IPC: C08F240/00
Filed: 1989-05-08
Abstract: An petroleum resin of improved color and process for making the same are provided. The improvement in color is the result of a "dry" quench process in which the polymerizate of an olefinic, diolefinic, aromatic or mixed hydrocarbon feedstock polymerized in the presence of a Friedel-Crafts catalyst is quenched by admixing the polymerizate with a phosphite instead of the familiar water wash quenching procedure.
Patent JP-S62269931-A (JP)
Title: Fitting device for liquid crystal display plate
Inventor: KAMITORI MASAHIRO
IPC: G02F1/1335
Filed: 1986-05-19
Abstract: PURPOSE:To fill a gap to be a cause of light leakage and to remove the cause of quality reduction by simultaneously fitting an elastic frame body, a light diffusing sheet and a liquid crystal display plate by fixing pieces and elastic locking pieces. CONSTITUTION:In front of a lamp case body 1, the fixing pieces 9 to be engaged with the front surface of the liquid crystal display plate 6 are formed on both the sides of an upper end and the elastic locking pieces 3 to be elastically engaged with the front surface of the plate 6 are formed on both the sides of the lower end so that the upper end of the plate 6 is engaged with the fixing pieces 9 under the engaged status of the light diffusing sheet 6 with the front surface of the elastic frame body 4 engaged with the recessed groove 7 of the body 1 and the lower end of the plate 6 is locked with the locking pieces 3.
Patent JP-S5237586-A (JP)
Title: Method of preparing catalyst
Inventor: NAKAMURA OSAJI
IPC: B01J23/86
Filed: 1975-09-19
Abstract: PURPOSE: A method of attaching catalyst metals continuously to the surface of a netted catalyst carrier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61273106-A (JP)
Inventor: TAKAHASHI TOMIO
IPC: H02B1/36
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-H05285976-A (JP)
Title: Molding device
Inventor: SOBA TAKUMI
IPC: B29C45/26
Filed: 1992-04-07
Abstract: PURPOSE:To provide a molding device, with which uniform filling of resin throughrespective runners in respective cavities. CONSTITUTION:At the tablet pressing end face of each plunger 25, a guiding recessed part 50, which acts as a guiding means for concentrically insertingly arranging a tablet 41 in a pot 24, is formed. At the charging of the tablet 41 in the pot 24, the tablet 41 is inserted in the guiding recessed part 50 so as to be arranged in the state having even gap along the whole periphery of the tablet between the wall surface of the pot 24, resulting in uniformly heating the side wall of the tablet 41 by the environmental temperature in the pot 24 so as to uniformly melt the whole periphery of the tablet. Accordingly, thermally melted resin is uniformly distributed to respective runners 27 so as to be uniformly charged in respective cavities 27 through the runners 27.
Patent JP-S5739380-A (JP)
Title: World timepiece
Inventor: ISHIKAWA TAKEHIRO
IPC: G04G9/00
Filed: 1980-08-20
Abstract: PURPOSE:To permit instantaneous identification of in which area of the world a selected city exists by displaying a world map on a dot matrix display body, and locating the selected city in the center of the display body. CONSTITUTION:When London of a city register is selected, an abbreviated name LON of the city name is displayed on the lower left of a display body. London time is displayed PM9:20 in the upper stage, and the world map where Lodon locates in the center of the dot matrix display body is displayed. When an another city is selected, the city name and the time of that city are similarly displayed, and the world map shifts to the right or left until the selected city appears at the center of the display body.
Patent JP-S5542123-A (JP)
Title: Thrust preventing device in rolling line table
Inventor: SUGAWARA MOTOSUKE
IPC: B21B39/18
Filed: 1978-09-18
Abstract: PURPOSE: To distribute the long-length rolled materials having been cut alternately to right and left then letting them be kicked out thereby preventing the thrust of their leading ends by guiding said materials to one side of the line table then leading them to a distributing device.  
     CONSTITUTION: The product W having been cut by a shear 2 enters a guide box and its course is defined to the outlet 7 side. Next, straightforwardness is given by side walls 6 and guides 10. Then, it abuts against the tilted distributing member 5 of a distributing device 12 and is directed to the opposite side. During this time the succeeding product W is fed and when the leading end is going out through the outlet 7, the distributing member 5 retreats to the same one side as the side wall 6 and at the same time, separating plates 17... rise and go advance without being unable to enter the kick-out side. At this time, the foregoing preceding product W rises on braking plates 18... and is braked. In the position of a cooling bed 20, it rises uppermost and kicks out. Then, the plates 17, 18 lower and when the distributing member 5 is protruded, the subsequent product W is pushed and is moved to the kick-out side, from where it kicks out to the cooling bed 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04342388-A (JP)
Title: Encoding device
Inventor: NISHINO SHOICHI
IPC: H04N19/50
Filed: 1991-05-20
Abstract: PURPOSE:To provide the encoding device capable of encoding either picture signals of pictures with screen ratios of 4:3 and 16:9 or wide-band pictures such as HDTV signals and capable of decoding a signal encoding the wide-band picture by any decoding device decoding picture. CONSTITUTION:A first encoding means 50 obtaining a picture D with the same horizontal picture element number as a picture B and an additional picture E to be the difference of pictures C and D while band-restricting the picture C and encoding the pictures A, B, or D with high efficiency in the same way on the picture A with the screen ratio of 4:3, picture B with the screen ratio of 16:9, and picture C with the screen ratio of 16:9 and having higher vertical picture element number than the pictures A and B and a second encoding means 51 encoding the additional picture E with high efficiency are provided.
Patent JP-H02293677-A (JP)
Title: Circuit simulator
Inventor: OGURA YUKO
IPC: G06F17/16
Filed: 1989-05-08
Abstract: PURPOSE:To utilize the performance of an existent device at the maximum by providing a main storage device with a 1st storage area and a 2nd storage area and a 3rd storage area where addresses of respective matrix elements in the 1st storage area are stored. CONSTITUTION:Non-zero elements of a space matrix 1, and zero elements generated by fill-in operation and their rows and columns are stored in a storage area 2 of a main storage device in correspondence relation, and the addresses of the matrix elements of a small matrix Sk of (n2-n1+1) elements, which satisfy k<=i<=n, k<=j<=n+1, and n1<=k<=n2, among matrix elements Ai, j in the storage area 2 are stored in the storage area 3. In the storage area 4, the addresses of respective matrix elements in the storage area 2 as to a small matrix F of (n2+1)<=i<=n and (n2+1)<=j<=n+1 among the matrix elements Ai, j stored in the storage area 2 are stored, and the storage area 4 is relatively narrow and close to a full-matrix, so an unnecessary search time is shortened and, therefore, while the sacrifice of an increase in processing time is reduced, the storage capacity is prevented from being exceeded.
Patent JP-H10292519-A (JP)
Title: Method of fitting heat insulation material and metal fitting therefor
Inventor: EGUCHI TAKAAKI
IPC: E04F15/18
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a fitting method of a heat insulation material and a metal fitting therefor by which the heat insulation material can be efficiently, rapidly, and costlessly fitted and fixed. SOLUTION: A heat insulation material 8 is fitted in the fitting space 2 thereof formed between mutual structural members 3, 3 of frameworks. A metal fitting constituted of a fitting face 4 to the structural member 3, wall faces 5 extending from the fitting face 4 side to the fitting space 2 sides of the heat insulation material, and projected faces 7 provided at the wall faces 5 and provided with inclined edge sides 6 formed at right angles against the fitting face 4 and formed to gradually rise from the fitting face 4, is fitted to respective structural members 3 and the heat insulation material 8 is pushed into the fitting space 2 thereof between mutual structural members 3, 3 so that the projected faces 7 of the metal fitting 1 cut from the inclined edge sides 6 into the heat insulation material 8.
Patent JP-S5638620-A (JP)
Title: Control system for electric power supply
Inventor: SATOU TERUO
IPC: H02J1/00
Filed: 1979-09-05
Abstract: PURPOSE: To exclude the danger such as leaked liquid of the primary cell and explosion, by constituting the electric power supply circiut so that the primary cell can not be charged by shortcircuit, in the equipment driven with the external power supply and the internal battery supply.  
     CONSTITUTION: Either one of the external power supply 1 or the internal cell power supply 11 is selected with the switch 2 and the power is supplied. In such an equipment, power supply is by separating the load into the load comparatively less in the power consumption (power supply regulator 4, LSI5 of C-MOS, and liquid crystal unit 6 etc.) and the load comparatively much in the power consumption (printer 8). In this case, the load less in the power consumption receives the power supply from the external power supply 1 via the switch 19 which is off with the presence of the internal cell. The dummy load which takes the current flowing to the switch 19 more than a given value is placed to the external power supply 1 and the charging switch 12 for the secondary cell of internal cell 11 is further placed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S599218-A (JP)
Title: Electroconductive conjugated fiber
Inventor: MATSUI MASAO
IPC: D01F8/12
Filed: 1982-06-30
Abstract: PURPOSE:The titled conjugated fiber that is made by joining the electrically conductive layer of a polyamide thermoplastic polymer containing a specific amount of very fine inorganic electroconductive particles to the protecting layer of a polyamide thermoplastic polymer, thus having a specific degree of modification and hot water shrinkage and showing stable electroconductivity. CONSTITUTION:Conjugate spinning is effected by joining the electroconductive layer of a thermoplastic polymer such as polyamide or polyester containing more than 40wt% of inorganic electroconductive particles of less than 1mu average size such as titanium oxide particles to the protecting layer of a thermoplastic polymer such as polyamide or polyester to give the objective conjugated fiber in which more than 50wt% of the polymer has 3-50% modification degree and a high-shrinkage polymer of 3-40% increase in hot water shrinkage is included. The tensile strength of the high-shrinkage polymer is preferably higher than 2g/ d.
Patent JP-H09306505-A (JP)
Title: Current collector for lead-acid battery, its manufacture, and electrode plate using it
Inventor: TAKAHASHI KATSUHIRO
IPC: H01M4/68
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent passivation of an electrode plate when a lead-acid battery is left unused, and enhance the capacity recovering rate by forming an acid resistant, oxidation resistant protecting layer on the surface of a current collector by applying electrolytic oxidation to the surface of a current collector base material, then discharging. SOLUTION: The surface of a current collector base material 1 made of lead or a lead alloy is electrolytically oxidized in dilute sulfuric acid, an electrolytic oxide 2 formed on the surface is discharged, then the electrolytic oxide 2 discharged is electrolytically oxidized in dilute sulfuric acid. By this manufacturing process, a dense protecting film highly acid resistant, highly oxidation resistant, a discharged oxide layer 3, an internal lead dioxide layer 4, a dense oxide layer 5, and an active lead dioxide active material layer are formed on the current collector base material, and troubles in battery characteristics caused by the corrosion of the current collector are effectively prevented.