baber/WOPTO huggingface dataset:
Patent JP-2000356733-A (JP)
Title: Camera device
Inventor: TAKAOKA TOSHIFUMI
IPC: G01B7/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To make the output of an MR sensor constant even when it is fluctuated by adjusting gain and offset. SOLUTION: This camera device is provided with a driving mechanism moving a movable lens in an optical axis direction, a magnet group fitted to the movable lens moved by the driving mechanism, the MR sensor 32 fitted to a lens barrel opposedly to the magnet group, a D/A converter 36 adjusting the gain of the output of the sensor 32, a differential amplifier 33 adjusting the offset of the output of the sensor 32 and a position detection circuit 35 producing such gain control data that the gain of the output of the sensor 32 becomes the prescribed gain and such offset control data that the output of the sensor 32 is outputted by the amplifier 33 as it is and offset voltage is not added, supplying the gain control data to the converter 36 and supplying the offset control data to the amplifier 33.
Patent JP-H0810219-A (JP)
Title: Electronic shutter controller for electronic endoscope
Inventor: SUZUKI SHIGEO
IPC: A61B1/04
Filed: 1994-06-28
Abstract: PURPOSE:To improve the accuracy of exposure control when incident light intensity is high by forming a control pulse with a driving pulse in the blanking period of a horizontal synchronizing signal when the incident light intensity is low and by generating a pulse for driving in the effective period of the horizontal synchronizing signal in an area in a vertical scanning direction when it is high. CONSTITUTION:A masking signal to mask the outer peripheral part of a screen is formed in a masking circuit 27. In a state in which the tip 5 of an electronic endoscope is not approaching an object to be observed, an AND condition with a switching signal is not satisfied in an AND circuit 22, therefore, only a mixer 16 is operated, and the pulse for driving from a timing generator 18 is mixed with an exposure control signal from a PWM signal generation circuit 15, and a discharge pulse is supplied to a CCD 10. When the tip of the electronic endoscope approaches the object to be observed, the AND condition is satisfied in the AND circuit 22, and a mixer 23 is operated, and the pulse for driving formed in the effective period of one horizontal synchronizing signal is outputted to the mixer 16.
Patent JP-S6061102-A (JP)
Title: Rolling method of steel bar
Inventor: YAMAUCHI YUTAKA
IPC: B21B1/18
Filed: 1983-09-12
Abstract: PURPOSE:To improve the unit consumption of roll and the yield of material and to simplify the preparation of roll in the rolling of round steel bar by using a flat roll method in combination with a round oval method in reducing the cross- sectional area of blank material in sequence by roll calibers. CONSTITUTION:In rolling a round steel bar by passing a blank material through roll calibers so as to reduce its cross-sectional area in sequence, flat rolls are used for the No.1-No.5 stands and calibered rolls for the No.6-No.8 stands in a rolling pass schedule. That is, a square blank material is passed through the flat rolls of No.1-No.5 stands to reduce its cross-sectional area in sequence, and is successively passed through the round caliber of No.6 stand to form it into the cross-sectional shape of blank material 12R. Further, after forming into the cross-sectional shape of material 12o by the oval caliber of No.7 stand, the material is roll-formed into a round bar 12 having the target cross-sectional area by the finish roll (round caliber) of the final No.8 stand.
Patent JP-H1113530-A (JP)
Title: Excessive torque detection method and excessive torque detection device for engine
Inventor: MURAKAMI GENICHI
IPC: F02D45/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To detect the generation of excessive torque easily and positively by judging that it is excessive torque when the product of an engine rotational speed and an engine rotational speed variable exceeds a judging value obtained by multiplying a percentage of allowance. SOLUTION: An engine 1 is provided with a crank angle sensor 3 for detecting the rotating angle of a crankshaft 2. A detection signal of the crank angle sensor 3 is outputted into an engine control unit(ECU) 4. The ECU 4 conducts controlling of the fuel injection timing to the respective cylinders and the fuel injection amount of the engine 1, and the process of excessive torque detection. The ECU 4 calculates the product of engine rotational speed NEi and rotational speed variable DNEi and is written in a RAM. The ECU 4 reads out an excessive torque judging value Mi and the product (DNEi.NEi) from the RAM, and judges whether the Mi - the DNEi.the NEi is positive or not. If YES, it is judged that abnormal torque occurs. It is thus possible to detect the excessive torque easily and positively.
Patent JP-H06188765-A (JP)
Title: Circuit device for detection and suppression of disturbance of adjacent channels
Inventor: DETOREFU SHIYUBUARUTSU
IPC: H03J1/00
Filed: 1993-07-08
Abstract: PURPOSE: To detect the disturbance of adjacent channels by means of a small number of circuits by controlling an intermediate frequency filter device depending on the level that is measured at a short wave receiving part. CONSTITUTION: The output of an IF filter 5 is supplied to a short wave receiving part 12 for detection of disturbance of adjacent channels. A controller 15 includes a PLL circuit 17 having a synthesizer that can be controlled by a microcomputer MC 16. The MC 16 cyclically controls the part 12 at various frequency levels within the pass band of the filter 5 via the circuit 17. Then the disturbance of adjacent channels can be suppressed by the connection of one of filters 6, 7 and 8 and in response to a specific frequency interval that has a high level.
Patent JP-S5870125-A (JP)
Title: Display for traveling position of vehicle
Inventor: MORIYAMA MASAKAZU
IPC: G01C21/26
Filed: 1981-10-22
Abstract: PURPOSE:To permit easy traveling again along the courses that a vehicle traveled in the past by displaying the past traveling loci stored in an external storage medium on a display and displaying the current traveling loci of the vehicle in contrast with said traveling loci. CONSTITUTION:In a step 112, the menues that a vehicle traveled in the past are displayed on a CRT80, and in the next step 114, whether the numerical keys for assigning the display names of respective courses are pushed or not is decided. In a step 130, the data on the N-th traveling loci recorded in a cassette tape is read and in a step 132, said traveling loci are displayed in a red color on the image plane of the CRT80. In the next step 140, the current traveling loci of the vehicle are displayed successively in a red color on the image plane of the CRT80 in contrast with the past traveling loci. In a step 142, whether a tracking key is pushed or not is decided.
Patent JP-S6328577-A (JP)
Inventor: EBIHARA YOSHIYUKI
IPC: B25C5/16
Filed: 1986-07-18
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-S5691264-A (JP)
Title: Developing device
Inventor: OOKUBO MASAHARU
IPC: G03G15/09
Filed: 1979-12-26
Abstract: PURPOSE: To perform uniform and good developing by moving round the developer between the sleeves of adjacent magnet rolls thereby frictionally charging the developer thorougly and uniformly.  
     CONSTITUTION: The magnetic developer 8 which is being conveyed while being rubbed with a rotary sleeve 2 of a rugged surface of a wide area of a magnet roll 1 is conveyed while being frictionally charged with a sleeve 5 of a magnet roll 4 adjacent to the roll 1, of which the surface turning in the same direction as that of the sleeve 2 is similarly coated with a friction charge control material. It is then moved round and transferred to the sleeve 2, whereby it is made into the thoroughly and uniformly frictionally charged developer. Hence, the good quality latent image free from unevenness is formed by the treatment with this developer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0922831-A (JP)
Title: Laminated complex electronic component
Inventor: YASUDA KATSUHARU
IPC: H03H7/01
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration in characteristics in the high frequency region by arranging a terminal for outer connection in parallel with an inductor layer and a capacitor layer so as to suppress a floating capacity especially coming into question in a high frequency region. SOLUTION: Terminals to be set up on the complex electronic component consisting of lamination of a plurality of inductor layers 4, 6 and a capacitor layer 5 are distinguished into terminals 1, 2, 3 for external connection and external connection terminal 7 for internal element connection so as to arrange the terminals 1, 2, 3 for external connection in parallel with inductor layers 4, 6 and a capacitor layer 5. Further, the external connection terminal for internal element connection is set up so as to be mounted only on the layer of the internal element to be connected thus not arranging a plurality of external connection terminals 7 for internal element connection on one dielectric layer.  As said above, by setting up of terminals not to arrange two or more terminals on one dielectric layer generation of a floating capacity can be prevented, thus allowing improvement in characteristics of a high frequency region.
Patent JP-H0335634-A (JP)
Title: Spread spectrum receiver
Inventor: TAKEUCHI SHIGERU
IPC: H04B1/7093
Filed: 1989-07-03
Abstract: PURPOSE:To prevent the deterioration of performance by controlling the level of a reference signal given to a convolver corresponding to the ratio of the real correlation output of the convolver and that except for the convolver or with the level of a received input signal. CONSTITUTION:The received input signal from an antenna is amplified in an amplifier 1, is frequency-converted into the input frequency of the convolver 5 by a mixer 2. An obtained intermediate frequency signal is amplified to a target signal level in an AGC amplifier 4, and is given to the convolver 5. The reference signal from a reference signal generator 7 is given to the convolver 5, and the level of the reference signal is controlled by a control circuit 6 and a peak value comparison circuit 8. Namely, the peak value comparison circuit 8 obtains an output corresponding to the ratio of the real correlation output and the correlation output except therefor from the output of the convolver 5 and gives it to the reference signal control circuit 6. The control circuit 6 controls the level of the reference signal so that it comes to an optimum value corresponding to the output of the peak value comparison circuit 8.
Patent JP-S5872550-A (JP)
Title: Preparation of methacrylonitrile
Inventor: KATSUMATA TSUTOMU
IPC: C07C255/08
Filed: 1981-10-26
Abstract: PURPOSE:To improve the stability and wear resistance of a catalyst, and to obtain methacrylonitrile in high selectivity industrially advantageously, by reacting tertiary butanol or isobutylene with NH3 and oxygen in a gaseous phase in the presence of the specific catalyst and temperature under specified reaction conditions. CONSTITUTION:Tertiary butanol or isobutylene is brought into contact with NH3 and oxygen in the presence of a catalyst in a gaseous phase, to give methacrylonitrile. In the reaction, a catalyst obtained by supporting a composition shown by the formula (A is one or more elements selected from the group consisting of potassium, rubidum, and cesium, a-e and x are atom ratios of the element component A, bismuth, iron, sodium, phosphorus and oxygen to 12 Mo atoms, 1=0.05-1.0, b=1-18, c=2-10, d=0-3.6, and e=0-3, and x is the number of oxygen atom to satisfy the valence of the element in the catalyst) on 30-70wt% silica, having a surface area of the catalyst of 2-10m<2>/g, is used as the catalyst, and the reaction is carried out at 380-480 deg.C in a reaction time of 1-10sec of contact time by keeping <=1vol% oxygen concentration in the mixed gas at the outlet of the catalyst layer. The catalyst suppresses the carbon precipitation on the catalyst.
Patent JP-H0727320-A (JP)
Title: Cooling type screw feeder
Inventor: AMANO ICHIRO
IPC: B65G45/22
Filed: 1993-07-09
Abstract: PURPOSE:To flow substance staying between a screw jacket and a screw to increase a heat transfer efficiency in a cooling type screw feeder for use in transferring ashes and the like generated from a coal burning and cooling them. CONSTITUTION:A screw shaft 1 is provided with a helical screw 2, which is rotated to transfer substance. The screw 2 is hollow and has a plurality of nozzles 4 in its herical ridge, which are communicating with the hollow. The screw shaft 1 is provided with a hollow as an air passage. Air supplied through hollows of the screw shaft 1 and the screw 2 is ejected from the nozzles 4 so as to blow substance staying to increase the heat transfer efficiency.
Patent JP-S5957698-A (JP)
Inventor: FUNAKI KAZUO
IPC: D06F37/24
Filed: 1982-09-29
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-S6414005-A (JP)
Title: Manufacture of extrusion molded pipe
Inventor: TAKESHITA KIMIO
IPC: B28B21/52
Filed: 1987-07-08
Abstract: PURPOSE:To prevent deterioration in the strength of a molded pipe by molding an extruded pipe without distributing a reinforcing material unevenly by making a supporting member fixing a molding core to a molding cylinder unnecessary, by a method wherein the molding core is made movable in an extruding direction by connecting the molding core with an extruding member by interlocking with the extruding member and a molding matrix is extruded between an external circumference of the molding core and an internal circumference of an outlet of the molding cylinder. CONSTITUTION:A thick molding matrix 7 is fitted over a molding core 4 at a base end 2b side of a molding cylinder 2, an extruding member 3 is extruded toward the outlet of the molding cylinder 2 by a hydraulic cylinder 5 and the molding core 4 also moved together with the extruding member 3 in the same direction as that of the extruding member 3. The molding matrix 7 is tapered gradually at a tapered pipe 2c part, extruded through a space between an internal circumference of an outlet of the molding cylinder 2 and the external circumference of the molding core 4 and a molded pipe 8 of a desired thickness is completed. In this instance, when the molding matrix 7 is set at a temperature suitable for extrusion by a heater 6 of a molding core 4 and extrusion is continued further, as the rate of the extrusion of the molding matrix 7 is faster than that of the extruding member 3, the molded pipe 8 is pulled out of the molding core 4. The molding core 4 is moved backward, the molded pipe 8 is taken out by removing the tapered cylinder 2c, the molding matrix 7 is fitted over the molding core 4 again and the next extrusion is performed.
Patent JP-S6415513-A (JP)
Title: Double nut
Inventor: WADA HIROYUKI
IPC: F16B39/18
Filed: 1987-07-08
Abstract: PURPOSE: To make it possible to achieve a sure locking by forming a plurality of grooves on both end faces of the first nut and absorbing effectively the force applied to the first nut. CONSTITUTION: The first nut consists of the nut main body 2 and a conical protrusion 4. Three grooves 6 are formed at a positional interval at a central angle of 120 deg., respectively on the end face 5 of the nut main body 2. The extended line in the direction of extension of the grooves 6 pass the shaft center 7 and axial depth arrives at a half of the thickness of the protrusion 4. The protrusion 4 has a tapering shape and three grooves 17 at a positional interval at a central angle of 120 deg. are formed respectively at the leading end 14. The extended line of the grooves 17 in the direction of extension pass the shaft center 7 and the axial depth arrives at a half of the thickness of the nut main body 2. Grooves 6 and grooves 17 are arranged alternatively in such a way as to make a central angle of 60 deg. mutually.  The second nut 20 opens with a smaller diameter than the largest diameter of the protrusion 4.
Patent JP-H0731045-A (JP)
Title: Power cable joint
Inventor: KOIBUCHI SUMIO
IPC: H02G15/064
Filed: 1993-07-12
Abstract: PURPOSE:To provide a power cable joint in which the work for measuring the compression of a spring abutting on a rubber stress cone, i.e., the set length of compression, can be conducted easily and accurately in a short time. CONSTITUTION:A member 15 for pushing in the axial direction of a cable, a stop plate 18 opposing the pushing member 15 in the axial direction through a spring 14, and a bolt 19 and nut 20 for holding the stop plate 18 movably in the axial direction to compress the spring 14 are provided for a rubber stress cone being inserted, along with the insulated core of a cable, into a tubular molded insulator comprising an epoxy insulating tube. A plurality (four) of scale pass holes 21 are made, at the same interval (900 deg., through the supporting plate on a peripheral track and a scale 22 is passed through a scale pass hole along the side face of the spring.
Patent JP-H06184590-A (JP)
Title: Tocopherol mixture for use as antioxidant for peppermint oil in chewing gum
Inventor: BARKALOW DAVID G
IPC: A23L27/00
Filed: 1992-06-29
Abstract: PURPOSE: To obtain a mint oil composition stabilized against oxidation and free from carcionogenicity, and a chewing gum composition containing the same.  
     CONSTITUTION: A composition containing a mint oil selected from the group comprising peppermint oil, spearmint oil, cornmint oil, scotch spearmint oil and a mixture thereof; 0.05 to 3.0% wt.% of a tocopherol mixture blended with mint oil (the tocopherol mixture contains 7 to 15% wt.% of α-tocopherol, 45 to 70 wt.% of γ-tocopherol and 20 to 35 wt.% of ε-tocopherol) is provided. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0335267-A (JP)
Title: Developing device
Inventor: TANAKA YOSHIHIKO
IPC: G03G15/08
Filed: 1989-06-30
Abstract: PURPOSE:To prevent developer from being heaped up and to always detect the concentration of toner with accuracy by rocking or vibrating a partition board so that the developer may be dropped down when a developing device is not driven. CONSTITUTION:When the developing device is not driven, the partition board 8 is rocked or vibrated, so that the developer is dropped down. A lever 10 is moved up and down by the eccentric circular rotation of a disk cam 14 which is firmly fixed on a shaft 13 by a driving source which is not shown in a figure. and the partition board 8 rocks around the shaft 11, so that the surplus developer which is made to adhere on the upper surface of the partition board 8 after bristle cutting is dropped below. Thus, the developer can be rapidly dropped and also almost all the developer can be dropped down, so that the developer does not harden on the partition board, and the concentration of the toner always is detected with accuracy.
Patent JP-H0836309-A (JP)
Title: Image forming device
Inventor: ENOMOTO NAOKI
IPC: G03G15/08
Filed: 1994-07-22
Abstract: PURPOSE:To obtain an image without having image deterioration caused by tailing, also fogging and HT mist. CONSTITUTION:As to this image forming device having one-component developer, a developer carrier carrying the one-component developer, a developer layer controlling member abutting on the developer carrier, and an image carrier having a gap with respect to the developer carrier and carrying an electrostatic latent image; magnetite contained in the one-component developer is 0 to 50wt.%, the part of the developer layer controlling member abutting on the developer carrier is thermoplastic resin 2 and the part abutting on the developer carrier is controlled to have desired roughness by heating, pressuring and transferring a metallic mold 1 or a wrapping film.
Patent JP-S6063703-A (JP)
Title: Data discriminating circuit
Inventor: TAKEUCHI TAKIICHI
IPC: G11B20/10
Filed: 1983-09-19
Abstract: PURPOSE:To prevent the phase margin of read out data from lowering, by providing a means which sets data discriminated by a data discriminating window and another means which further sets the data set by said data setting means by means of the output of a phase synchronizing circuit. CONSTITUTION:Data setting circuits 17 and 18 respectively composed of an NAND circuit and NOR circuit are installed to the data discriminating circuit of this invention. Signals AB and CD generate signals DOW and D1W having an expanded data discriminating window width, TW+DELTATW, through discriminating window expanding circuits 2 and 3 respectively composed of delay circuits 4 and 5 and OR circuits 6 and 7 and the signals DOW and D1W become the input signals of the data setting circuits 17 and 18, respectively. The 3rd bit ''1'' of the data input of the figure shows a case where the fluctuation is very large. There are input data at the time of switching of the signal DOW, but an FF 10 is set through the data setting circuit 18 in the same way as for the case when the signal D1W is ''0''. When the signal AB becomes ''0'', the signal AB is inputted into the FF 10 through an NAND circuit 13 and OR circuit 14 and normal data output is obtained by a VCO output signal.
Patent JP-H0226990-A (JP)
Title: Pneumatic tire
Inventor: HEIJI SEIICHIRO
IPC: B60C9/20
Filed: 1988-07-09
Abstract: PURPOSE:To obtain a pneumatic tire having an elongation at break higher than a specific level, keeping a specific gap width between the element wires, maintaining high cut resistance and having improved strength of element wire by specifying the twist angle of element wire constituting a steel cord. CONSTITUTION:The twist angle of element wire 12 constituting a steel cord 10 is set to 26-32 deg. relative to the longitudinal direction of the steel cord. The cord having the above structure has an elongation at break of >=4% even in the case of a cord of a single-twist structure and a gap 14 having a width of >=0.02mm is uniformly formed between the element wires constituting the steel cord. Accordingly, the gap 14 of the steel cord is uniformly impregnated and filled with rubber in vulcanization process to prevent the residence of external water and the rusting of the steel cord in contrast to the conventional cord. The pneumatic tire produced by using the above steel cord can suppress the formation and progress of separation and is light in weight.
Patent JP-H09106841-A (JP)
Title: Electric connector
Inventor: RICHIYAADO EE FUIATSUKO
IPC: H01R24/50
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To enable a new connector to be set in the same way as a former connector in the case of replacement by compression engaging a leg with each opening wall at an angle different from that of another leg corner when the connector is set to another member. SOLUTION: A connector main body 20 includes four mounting legs 66-69 to be press fitted in openings 70 of a circuit board 18 for mounting and retaining a socket on the board 18. The leg 66-69 has a square section and a uniform size. The size crossing the diagonal line is even and is slightly larger than the inner dia. of the opening 70. To pressure fit each leg 66-69 into each opening 70 is performed without pressing it against and along the wall of the opening 70. When a connector is removed, mounting of another connector having the same leg pattern in the openings 70 becomes unstable because it is set in the same openings in which the former was set. The legs 68, 69 are however arranged being turned in their sections at the angle of 45 degrees to the sectional position of other legs 66, 67, stable engagement can be made with the shift angle of 180 degrees.