baber/WOPTO huggingface dataset:
Patent JP-2000265934-A (JP)
Title: Ignition device for internal combustion engine
Inventor: KONDO TOSHIAKI
IPC: F02P17/12
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To always and accurately detect ionic current varing according to the operating state of an internal combustion engine in the all driving ranges, in a full transistor-type ignition device. SOLUTION: The inductance of a secondary winding of an ignition coil is set in the range of 4 to 16H lower than the conventional one (20 to 30H) to shorten the duration of spark discharge in spark-discharging of an ignition plug by electrification and shutting to a primary winding and the voltage fluctuation time of the secondary winding to be generated in finishing of spark discharge. As a result, the time from the time when spark discharge is started to the time when ionic current corresponding to the ion amount generated with combustion of mixture can be detected is shortened, and the ionic current can be accurately detected.  Since the duration of spark discharge is shortened and the ignitability of mixture is deteriorated if the inductance of the secondary winding is reduced, misfire judgment is performed (at the time t3) from the ionic current after the first spark discharge (at the time t1). In misfire, spark discharge is again performed by shutting of electrification to the primary winding. As a result, ignitability of mixture can be secured.
Patent JP-S62188153-A (JP)
Inventor: FUA ZONGII
IPC: H01J49/42
Filed: 1986-03-31
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-H07264212-A (JP)
Title: Alarm information transfer system
Inventor: TAMORI MIKIKO
IPC: H04L12/40
Filed: 1994-03-18
Abstract: PURPOSE:To provide an alarm information transfer system capable of solving a problem of system-down of all communication due to clock interruption and allowing all units to accommodate alarm information. CONSTITUTION:A master unit 1 sequentially sends an ID number used to designate slave units 2, 3...n from which alarm information is to be sent, a slave unit designated by the ID number sends alarm information and the master unit 1 and other slave units not designated by the ID number store received alarm information, the master unit 1 sends a clock and the slave unit designated by the ID number sends the alarm information synchronously with the clock and when any of the plural slave units detects interruption of the clock, the slave unit detecting the interruption of the clock acts as the master unit to continue the communication.
Patent JP-S52156676-A (JP)
Title: Oscillation detector
Inventor: MASUDA TOSHIYUKI
IPC: G01H1/08
Filed: 1976-06-22
Abstract: PURPOSE: To detect breaking oscillations of a test piece and the removal of an oscillation detector itself by providing a switch element, which is made responsive to the attachment and removal of the test piece, to make the switch element coactive. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61234115-A (JP)
Title: Surface wave device
Inventor: SHINKAWA TOMOHIKO
IPC: H03H3/08
Filed: 1985-04-10
Abstract: PURPOSE:To improve the airtightness of a surface wave device so that it can be maintained stably, by incorporating a piezo-electric base plate on which converters for input and output are formed in the recessed section of a resin-made integral product with terminals, sealing the recessed section with a firmly put lid, with a space being secured between the base plate and lid, and covering the surface of the box body with an integrally formed resin to give a double enclosed structure to the device. CONSTITUTION:A piezo-electric base plate 9 provided with converters for input and output, between which surface waves are propagated, on its surface is put in a housing section installed to the center of a molded inner frame 13 which is integrally formed of a resin together with input terminals 10, output terminals 11, and earthing terminals 12, and the input terminals 10 and output terminals 11 are respectively connected with the comb line electrodes of the converters for input and output with lead wires 14. The housing section has a depth so that a space can be formed between the base plate 9 and a lid 15 when the lid 15 is firmly put on the section. The lid 15 is firmly put on the housing section by ultrasonic welding and, after the lid 15 is put, a molded outer frame 16 is integrally formed of a resin so as to cover the entire surface of the box body thus formed.
Patent JP-S548412-A (JP)
Title: Radio communication system
Inventor: MORITA TOSHIYUKI
IPC: H04J1/04
Filed: 1977-06-22
Abstract: PURPOSE:To secure an easy increment of the circuit to cope with the temporary traffic increase between the specific stations, by inserting the signal of the DBS modulation system into the channels reduced between other stations.
Patent JP-S61234435-A (JP)
Title: Program development supporting system
Inventor: NAKADOKORO TAKESHI
IPC: G06F11/28
Filed: 1985-04-10
Abstract: PURPOSE:To avoid dissidence of language and file specifications when combinational programming tools are used, by providing a program operation analytic processing part between a program input/output processing part and program development supporting function processing part. CONSTITUTION:Input/output terminal device 1 performs displays and prints of programs as well as inputs form operators and also messages to operators and output of their results by controlling a man machine interface processing part 2 in a processor 20. A supporting function of program development provided by this system is fulfilled by programming tools 3 corresponding to this function and at that time a program operation-analysis part 4 is utilized as occasion requires. The analysis part 4 carries out input/output operations of intermediate word programs having abstract syntax-tree structures of a file 6 through a file input/output processing part 5. Thus the intermediate word programs are so obtained in common among tools that the use of combinational tools prevents the language usage and file specifications from causing dissidence.
Patent JP-S62232597-A (JP)
Inventor: ITO KIYOZUMI
IPC: G21D1/02
Filed: 1986-04-02
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-S63240758-A (JP)
Title: Novel food material
Inventor: KOBAYASHI SHOICHI
IPC: A23L27/30
Filed: 1987-03-30
Abstract: PURPOSE:To obtain a food material containing trehalose, thus being used as a sweetener having low decaying and anticarious properties and accelerating the proliferation of Lactobacillus bifidus. CONSTITUTION:The subject food material contains preferably 5wt.% of more of trehalose, preferably alpha,alpha-trehalose, alpha,beta-trehalose, beta,beta-trehalose. Trehalose is preferably combined with other saccharides or their reduced products or other sweeteners.
Patent JP-H02252861-A (JP)
Title: Method of concreting
Inventor: KAKIZAKI MASAYOSHI
IPC: E04G21/02
Filed: 1989-03-27
Abstract: PURPOSE:To keep the quality of concrete in a good condition, and to improve the execution of work and the safety, by installing a pressing-in machine to each pressing-in hole formed at the sheeting of a mould, and pressing in and placing the concrete from the side of the mould through the pressing-in machine. CONSTITUTION:Plural pressing-in holes 12 are formed to the sheeting 11 of a mould responding to the size of the sheeting 11, and a pressing-in machine which consists of a pressing pipe 2 in which a piston 5 reciprocated by a cylinder 4 is housed, and a pouring pipe 3 linked at the side of the pressing-in pipe 2, is fixed to each pressing-in hole 12. And a necessary number of ventilating pipes 17 made of flexible vinyl chloride or the like are installed at the top end of the mould or to the position where the air is liable to accumulate. The concrete 18 is placed in order from the lower side while the pressing-in machine 1 is shifted from the lower side to the upper side, to press in the concrete without increasing the side pressure. Furthermore, the concrete 18 is filled in a good condition without generating the separation of the concrete 18, and a useless process is eliminated.
Patent JP-H05277694-A (JP)
Title: Mold for rotary body with inclined blade
IPC: B22D17/22
Filed: 1992-03-30
Abstract: PURPOSE:To reduce the manufacturing cost of a mold for a rotary body with inclined blades by providing inclined slots through which a through pin is inserted on the side of the cylindrical mold in a divided blade forming mold part. CONSTITUTION:The blade forming mold part 4 is divided into a plural number of cylindrical molds 4b-4d, simultaneously on the side of each of the divided cylindrical molds 4b-4d, the inclined slots 4e-4g are provided which are inclined at the same angle as the inclined angle of the blades on the rotary body against the axial direction, and the pin 12 that is inserted through the inclined slots 4e-4g is provided in an extruding boss 4 and a stripper ring 5. Consequently, the mold releasability is high even in the inclined blade part of the mold for the rotary body with the inclined blades, the internal quality and dimensional accuracy are improved, and the manufacturing cost is greatly reduced.
Patent JP-H10255291-A (JP)
Title: Objective lens-driving apparatus
Inventor: SHIRAISHI TSUGUYA
IPC: G11B7/09
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens-driving apparatus in which a force necessary for driving an objective lens upward and a force necessary for driving the objective lens downward are made nearly equal in characteristic, thereby facilitating positional control of the objective lens. SOLUTION: A lens holder 4 to which an objective lens 5 and a magnetic element 3 are fixed is set on a supporting shaft 6 in a movable fashion in the direction of an optical axis of the objective lens 5. A magnet 2 in a fixed relation to the supporting shaft 6 is arranged to face the magnetic element 3. The objective lens 5 is held at a neutral position in a direction in which the objective lens 5 can move by magnetic attraction force acting between the magnetic element 3 and magnet 2. Moreover, the direction of the optical axis of the objective lens 5 is set in parallel to the direction of gravitation when the apparatus is used. A distance between the magnetic element 3 and magnet 2 is reduced in accordance with the fall of the objective lens 5 in the moving direction.  Accordingly, an asymmetry because of the influence of gravitation in the movement in an up-down direction of the objective lens 5 and a driving force characteristic holding the objective lens at the position where the objective lens is moved is improved in the up-down direction.
Patent JP-S549585-A (JP)
Title: High-dielectric-strength semiconductor device
Inventor: TANAKA TOMOYUKI
IPC: H01L21/331
Filed: 1977-06-24
Abstract: PURPOSE:To obtain a SCR in a high-dielectric-strength structure with a small dummy space and no chipping at its edge.
Patent JP-S59201294-A (JP)
Title: Storage device provided with stand-by storing circuit
Inventor: KOBAYASHI HIDEHIKO
IPC: G06F12/16
Filed: 1983-04-27
Abstract: PURPOSE:To reduce the capacity of a stand-by storing circuit by switching a bit line so that a read and write bit of a storage device is determined at a correcting unit bit unit basing on control information corresponding to an address block to which an access address belongs. CONSTITUTION:When a report of a correctable error is received from an error correcting circuit 3, a CPU of the outside sets a switching control set signal 19 to a control circuit 7 to logic ''1'', outputs an address signal 20 to the circuit 7, and also supplies control information as write information 8 to a switching control circuit 6. As a result, in a control table of the circuit 6, the control information 11 is written in an address block field designated by an address block signal 15 which is outputted by the circuit 7 basing on the signal 20, in response to a switching control signal 14 which the circuit is outputted by the circuit 7 basing on the signal 19. The circuit 6 generates a switching signal 21 basing on each of the first-the eleventh bit of the information 11, supplies it to a switching circuit 4, and also supplies 10-bit corresponding to a correcting bit unit in a signal 21 to a switching circuit 5.
Patent JP-H01248288-A (JP)
Title: Character recognizing device
Inventor: INAOKA SHIGERU
IPC: G06K9/20
Filed: 1988-03-30
Abstract: PURPOSE:To improve the speed for recognizing characters on a sheet paper or the like by detecting and segmenting the area of the sheet paper or the like carried by means of a carrying means and collating the area with the size data of various kinds of sheets paper or the like stored in a memory, and then, detecting and segmenting the size and character describing area of the carried sheet paper or the like and the size of the characters. CONSTITUTION:The size of the sheet paper or the like carried by a carrying means is discriminated by means of a size discrimination circuit 19 in such a way that the area of the sheet paper or the like carried by the carrying means is detected and segmented by means of a detection and segmentation circuit 21 and the size of the detected and segmented sheet paper or the like is collated with sizes of various kinds of the sheet paper or the like stored in a memory 17. Then the character describing area stored in the memory 17 is read from the size of the discriminated sheet paper or the like and the size of the characters is detected and segmented from the read character describing area. Therefore, the speed for recognizing the characters described on the sheet paper or the like can be improved.
Patent JP-H01247538-A (JP)
Title: Manufacture of sliding material
Inventor: TAN TORON RON
IPC: C22C1/04
Filed: 1988-03-30
Abstract: PURPOSE:To manufacture a sliding material containing lubricating components uniformly in large quantities by mixing a powder of Al or Al alloy and powders of Sn, Pb, Bi, In, etc., together with an organic or inorganic binder, agitating the above, and then sintering the resulting mixture. CONSTITUTION:A powder of Al or Al alloy as a base metal and powders of one or more elements among Sn, Pb, Bi, and In as lubricating components are mixed together with a binder consisting of an organic or inorganic material, and these are agitated. As the above organic binder, PVA, stearic acid, aluminum phosphate, etc., can be used, and further, alumina sol, sodium silicate, graphite, colloidal silica, etc., can be used as the above inorganic binder. By the above agitation, a coating layer of the above binder is formed on the surface of the above powders, by which uniformly mixed state can be maintained. The resulting mixture is predried and packed into a metal mold, which is sintered to undergo integration. By this method, the high-quality sliding material, such as bearing, in which lubricating components are dispersedly contained uniformly in sufficiently high additive quantities can be obtained.
Patent JP-S63240257-A (JP)
Title: Picture parameter processor
Inventor: SHIRAISHI TAKESHI
IPC: H04N1/00
Filed: 1987-03-27
Abstract: PURPOSE:To attain the local correction of various parameters after the input by storing a data generated by a picture parameter processor in the inside of a picture parameter processor main body. CONSTITUTION:The range of various parameter or the like inputted by an input means 10, the data form and the correlation of various parameters are checked at a various parameter propriety check means 11 to generate various parameters and the result is transferred to a picture reader. The various parameter data after the confirmation of the transfer end are stored in a parameter storage section in the inside of a picture parameter processor main body by a parameter storage means 14. Then if the necessity of the partial correction as to various parameters is caused, a parameter reutilization means 15 calls the storage and only the parameter desired to be revised is corrected.
Patent JP-H10269638-A (JP)
Title: Method and device of manufacturing magneto-optical disk
Inventor: NAKAJIMA JUNSAKU
IPC: G11B11/10
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method and the manufacturing device of the magneto-optical disk in which the magnetic characteristics of the reproducing layer are changed by repeating the recording and the reproducing operations. SOLUTION: A magneto-optical disk 20 has a reproducing layer which is in its intrasurface magnetized state in a room temperature and becomes a perpendicularly magnetized state as the temperature rises. During the manufacturing process, the disk 20 is manufactured so that perpendicularly magnetized anisotropic energy, that is larger than the perpendicularly magnetized anisotropic energy requiring the reproducing layer, is provided. Then, by beforehand heating the reproducing layer by laser light beams 27, the perpendicularly magnetized anisotropic energy is reduced and it is made to the perpendicularly magnetized anisotropic energy which is required.
Patent JP-H08274782-A (JP)
Title: Radio lan system
Inventor: IIJIMA KAZUYOSHI
IPC: G06F13/00
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a radio LAN system which is efficient by indicating alterations of the masters and plural slaves on the basis of monitor results between the masters and slaves, altering the masters according to the indications, and making the system itself properly and automatically change the reversion of the masters and slaves. CONSTITUTION: The radio LAN system, connecting with plural masters 1-1-1-n and plural slaves 21-1-21-m-21-n belonging to them, distribute data sent from the slaves 21-1-21-n to other masters through a bus 2 or to the slaves through the sending themselves. A monitor means 41 connected to the bus 2 monitors the traffic between the masters and slaves and a change indicating means 42 indicates a change in the belonging relation between the masters and slaves according to the monitor result. Further, belonging change means 32-1-32-m-3n-i of the respective slaves change the masters that they belong to according to the indication of the change indicating means 42.  According to the monitor result of the monitor means 41, a change trial means 43 tries a change in the belonging relation between the masters and slaves and if the change is impossible, a processing means 46 indicates the change to the means.
Patent JP-H04308404-A (JP)
Title: Cooling system for distribution
Inventor: HONDA TSUTOMU
IPC: G08B21/00
Filed: 1991-04-08
Abstract: PURPOSE:To obtain a cooling system for distribution panels which prevents the burning of heat generating parts in the enclosure of distribution panels by issuing a signal, such as alarm, etc., when the inside temperature of the enclosure rises from a prescribed value. CONSTITUTION:A temperature sensor 6 is fitted to a prescribed position of an enclosure 1. The sensor 6 generates an alarm, etc., after detecting a temperature rise and lower the inside temperature of the enclosure 1 by opening a door, etc.
Patent JP-S572670-A (JP)
Title: Baking device
Inventor: TAKEDA KIYOETSU
IPC: B02B1/02
Filed: 1980-06-05
Abstract: PURPOSE: In a baking device for powder or granules of grains, etc., to improve the thermal conductivity between a rotating drum and hot air, by equipping a rotating drum with radiate heating pipes on its peripheral surface.  
     CONSTITUTION: The rotating drum 14 is set in a high-temperature furnace, and the plural heating pipes 30 are equipped radiately on the circumference of the rotating drum. The heating pipes have such length that the tips of the pipes enter into the mixture 32 of a raw material and sand, and the pipes are protruded from the sand separating plates 21 inward the rotating drum. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04308815-A (JP)
Title: Production of liquid display device
Inventor: ONO YOICHI
IPC: G02F1/1333
Filed: 1991-04-08
Abstract: PURPOSE:To eliminate unequal colors by fining the roughness of plastic film surfaces by a heat transfer roller, excimer laser, etc. CONSTITUTION:The metallic roller worked in such a manner that the depth of the grooves formed on the surface is slightly shallower than the height of the lines and the pitch of the grooves attains about 1/3 the line width is heated near to the softening point of a film substrates 1 and the surface of the film substrates 1 is hot pressed. The formation of the grooves formed on the metallic roller is determined to the same direction as the direction of the lines of the plastic film substrates 1, the direction perpendicular thereto or the combination of both directions, etc., according to the surface condition of the film. A transparent electrode film 2 is formed by using the plastic substrate 1 worked in such a manner. Prescribed electrode patterns are then formed by photolithography and after the oriented film 3 is applied thereon and baked, the film is subjected to an orientation treatment by rubbing in a specified direction with a cloth. Further, two sheets of the substrates are combined and a sealing material 5 is cured by compression bonding under heating.
Patent JP-S57760-A (JP)
Title: Display system of state display device
Inventor: SAITOU TAKATSUGU
IPC: G06F3/147
Filed: 1980-06-04
Abstract: PURPOSE: To confirm set information simultaneously with a check on a display function befor operation, by inserting the set information of a state display device, having neither a printer not ten keys, into circulating display.  
     CONSTITUTION: In a read-only memory 23, three-number data areas 23 1 W23 10  and a data area 23 11  for the number of a device are provided and in a memory 24, a data area 24 1  for a group number specifying a POS program is also provided, thereby writing a number, specified with a group number switch 17, in the data area 24 1 . With a mode switch 18 set to a test position, a multiplexer 22 with a ring counter as an address counter circulates the contents of those data areas in the order of 23 1 W23 11 , and 24 1 , and the contents are stored, area by area, in a register 21 for display and then displayed on a display device 14 successively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04309593-A (JP)
Title: Production of blast furnace coke
Inventor: NISHI TORU
IPC: C10B57/04
Filed: 1991-04-08
Abstract: PURPOSE:To produce blast furnace coke of which the size can be controlled by changing the properties of coal blend charged in a coke oven widthwise. CONSTITUTION:In order to control the size of coke, it will suffice when the formation of cracks in coal in the course of its carbonization is controlled. To realize this, low-coalified coal or relatively low-caking coal is charged into the furnace wall section and medium-coalified coal or high-coalified coal and inert material are charged to the furnace wall side where the rate of temperature rise is higher, thus controlling the size of the coke.
Patent JP-H03277802-A (JP)
Title: Hydraulic circuit contaminant mixing oil supply apparatus
Inventor: NAKARAI MASAAKI
IPC: F15B19/00
Filed: 1990-03-23
Abstract: PURPOSE:To freely produce contaminant oil having concentration from low to high even during operation of a hydraulic pump by interposing a variable throttle valve on a passage between the pump and a sample, and arranging a contaminant tank and another variable throttle valve in parallel to the passage. CONSTITUTION:A hydraulic pump 2 is connected to a sample 5 by a passage 6, and on the way, there is provided a variable throttle valve 4. A contaminant tank 7 and a variable throttle valve 8 are connected to a passage 6a branched from the upstream side of the passage 6. A passage 6b on the downstream side of the passage 6a is connected to the passage 6 between the variable throttle valve 4 and the sample 5. In the contaminant tank 7, clean oil 10 and oil 11 having the same concentration as that of the contaminant are separated from each other by means of a free piston 13. Therefore, contaminant oil having concentration from low to high can be freely produced even during operation of the hydraulic pump 2, and a confirmation test of a contamination resistance limit can be made without exerting any effect on the pump 2.