baber/WOPTO huggingface dataset:
Patent JP-S61200439-A (JP)
Title: Apparatus for detecting torque
Inventor: IMAIZUMI HIROSHI
IPC: G01L3/10
Filed: 1985-03-04
Abstract: PURPOSE:To reduce leak magnetic flux, by inclining one set of magnetic legs, which are arranged in the plane vertical to the center axis of the rotary shaft of a ferrite magnetic core, with respect to the surface of the flat plate of said core so as to direct the extend lines of said legs to the center axis direction of the rotary shaft. CONSTITUTION:One set of magnetic legs 17a, 17b of a ferrite magnetic core 17 vertically rise from the flat plate part of said core 17 but the other set of magnetic legs 17c, 17d arranged in the plane vertical to the center axis 18 of a rotary shaft 2 are provided so as to be inclined with respect to the flat plate part so that the extended lines thereof intersect the center axis 18 of the rotary shaft 2. Coils 13 are set to the uppermost leading ends of the magnetic legs and the whole thereof is molded by a resin. The interval (w) between the magnetic legs 17c, 17d is made sufficiently wide and the relation of the gap (g) between the leading end of each magnetic leg and the rotary shaft is set to w>=2Xg. By this method, leak magnetic flux is reduced and magnetic flux can be conc. to the rotary shaft.
Patent JP-H07248659-A (JP)
Title: Highlight reproduction adjusting method for image forming device
Inventor: TSUKADA SHIGERU
IPC: G03G15/06
Filed: 1994-03-11
Abstract: PURPOSE:To surely and simply adjust the highlight reproducibility without causing such problems as the fluctuation of the image reproduction starting point or the photographic fog of a backing portion. CONSTITUTION:This highlight reproduction adjusting method is constituted of the first adjustment by the potential control of a photoreceptor at steps S1-S5 and the second adjustment by the density control at steps S6-S10. In the first adjustment, the bias potential level and/or gain of chopping waves are adjusted by the difference between the potential of a highlight patch on the photoreceptor. In the second adjustment, the electrification potential of the photoreceptor is controlled based on the density of the highlight patch developed on the photoreceptor.
Patent JP-S64571-A (JP)
Title: Electrophotographic sensitive body
Inventor: TANIGUCHI KIYOSHI
IPC: G03G5/14
Filed: 1988-02-24
Abstract: PURPOSE:To maintain high sensitivity at the time of repeated uses and to prevent deterioration of chargeability characteristics and image density and background staining by incorporating polyalkylene glycol in an interlayer in an electrophotographic sensitive body obtained by successively laminating the interlayer and a photosensitive layer on a conductive substrate. CONSTITUTION:The electrophotographic sensitive body is formed by successively laminating the interlayer 2 containing the polyalkylene glycol, preferably, such as polyethylene glycol, polypropylene glycol, and polybutylene glycol, and the photosensitive layer 3 on the conductive substrate 1. This interlayer 2 is formed in order to prevent injection of charge carriers from the conductive substrate 1 to the photosensitive layer 3 at the time of charging of the photosensitive body on purpose to maintain chargeability, and transfers carriers generated in the photosensitive layer 3 at the time of exposure to the side of the conductive substrate 1, and these carriers are reverse in polarity to those prevented from injection to the conductive substrate 1, thus permitting chargeability characteristics not to be deteriorated at the time of repeated uses and a sharp copied image free from deterioration of image density and background staining.
Patent JP-H0618414-A (JP)
Title: Method and device for monitoring transparency of laminated window glass
Inventor: KUROODO DEIDERO
IPC: G01N21/59
Filed: 1993-03-02
Abstract: PURPOSE: To monitor the transparency of a laminated window pane after preparatory assembly automatically in a manufacturing process by detecting a luminous intensity at each point of a test pattern observed through the window pane, finding the mean value, and comparing it with a prefixed theoretical value. CONSTITUTION: A window pane 3 preparatorily assembled by the use of a frame 1 is carried to a monitoring position by a conveyer belt 2, and the image of a test pattern 4 illuminated by a light source 5 is formed on the window pane 3. The luminous intensity of this image is detected by a scanning type detector 6, and the detected analog signals are numerized by a CPU. And the sum of the numerized analog signals is averaged and compared with a prefixed theoretical value, and the transparency is monitored automatically. In the test pattern 4, light and dark bands are arranged interchangeably in parrallel to the symmetry axis of the window pane. A part to be monitored is the whole of the window pane excluding its brim sections 10cm or less wide, and at least one third of the area of the window pane is monitored.  Incidentally, it is favorable that a matrix camera should be used as a scanning type detector 6.
Patent JP-H09233866-A (JP)
Title: Vibrating actuator
Inventor: MIWA SATOSHI
IPC: H02N2/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent the decline in a driving efficiency when a movable body is driven in the opposite direction to the normal driving direction in one cycle of driving in a different mode degenerate ultrasonic actuator. SOLUTION: This actuator, provided with a vibrator 2 having piezoelectric bodies 3a, 3b and a movable body 8 which is brought into contact with the vibrator 2 by pressure, generates torsional vibration (first fibration) and longitudinal vibration (second vibration) in the vibrator 2 by applying driving voltage to the piezoelectric bodies 3a, 3b and thereby drives the movable body 8. In this device, a contact preventive mechanism 7a which prevents the contact between the vibrator 2 and the movable body 8 according to the displacement of the longitudinal vibration appearing in the vibrator 2 is installed on an inner face of a case 7 which houses the vibrator 2 and the movable body 8.
Patent JP-H03245617-A (JP)
Title: Alarm system for communication equipment
Inventor: MAEHARA KOJI
IPC: H04B3/46
Filed: 1990-02-23
Abstract: PURPOSE:To prevent a mischievous operation by providing two or over of a line interrupt detection circuit, a tilt detection circuit and a power interrupt detection circuit in the inside of a communication equipment, raising an alarm by the logic operation of an output value of each circuit and displaying the alarm as required. CONSTITUTION:Respective output lines a, b, c of a line interrupt detection circuit 2, a tilt detection circuit 3 and a power interrupt detection circuit 4 inserted in a telephone line 1 being a communication line are connected respectively to a relay or buzzer 5 via an AND arithmetic circuit X1. An AND circuit 20 and an OR circuit 21 being component of the logic arithmetic circuit X1 take logic of each output from the output lines a, b, c of the line interrupt detection circuit 2, the tilt detection circuit 3 and the power interrupt detection circuit 4 to activate the relay or buzzer 5. Since the integration of the alarm circuit is not recognized externally, the theft of the alarm device is avoided. Since the alarm is raised by the AND logic, the possibility of erroneous alarming even in the case of a tentative interruption of a line due to an installation work is precluded.
Patent JP-H04259674-A (JP)
Title: Liquid pressure rotary machine with swash plate
Inventor: KUBOTA TAKAYUKI
IPC: F04B1/20
Filed: 1991-02-13
Abstract: PURPOSE:To provide a bearing force to be, which is applied to a cylinder block by each static pressure pocket, as mating with the force corresponding to the pressure of an oil liquid on high pressure side by forming an oil path for the oil liquid led from the high pressure side cylinders to the static pressure pockets in the cylinder block and casing, and thereby shortening the oil path. CONSTITUTION:A cylinder block 22 is provided with a communication hole 24 leading from each cylinder 23 and located in the neighborhood of a valve plate 9. The casing body 21A is furnished with an arc-shaped groove 25 constituting the high pressure side, communication hole 26, No.1 static pressure pocket 27, and No.2 static pressure pocket 28. This permits shortening of the oil path length for the oil liquid introduced from each cylinder 23 on high pressure side to the static pressure pockets 27, 28.
Patent JP-H06260310-A (JP)
Title: Trimming circuit for magnetoresistance element
Inventor: IGAWA YASUSHI
IPC: H01L27/01
Filed: 1993-03-02
Abstract: PURPOSE:To provide a trimming circuit for a magnetoresistance element, which can detect a magnetic field accurately all the time without depending on the applying direction of the magnetic field. CONSTITUTION:Line components in the orthogonal two directions and six ferromagnetic thin-film unit resistors R11-R33, which form the hook shapes having the line components of the same length, are arranged. A low-resistance metal thin film 41 is arranged so that the six ferromagnetic thin-film unit resistors R11-R33 are continuously connected through the respective end parts from a terminal A to a terminal B. Three fuse parts F1-F3 are arranged so as to constituted the closed circuit by way of one ferromagnetic thin-film unit resistor R11, two ferromagnetic thin-film unit resistors R21-R22 and three ferromagnetic thin-film unit resistors R31-R33 through the low-resistance metal thin film 41. Of six ferromagnetic thin-film unit resistors R11-R33, the closed circuits are constituted for every ferromagnetic thin-film unit resistors having the different unit numbers step by step in this way.
Patent JP-H04213071-A (JP)
Title: Broad-band-frequency measuring apparatus
Inventor: MIRAN PUROKIN
IPC: G01R23/10
Filed: 1991-02-12
Abstract: PURPOSE: To provide a digital frequency measuring system which measures frequencies with a speedy dynamic response over an ultrawide band and high accuracy. CONSTITUTION: The contents of the first counter 2 are stored at the rising edge and falling edge of a measurement signal in the first storage device 3, and the contents of the second counter 8 are updated. The contents of the first storage device 3 is stored in the second storage device 4 every time an interrupt request occurs. The contents of the second counter is stored in the third storage device 9. A measured frequency is calculated on the basis of the difference of the contents of the second storage device and the difference of the contents of the third storage device between the interrupt requests of this time and the last time.
Patent JP-2000244872-A (JP)
Title: Transcoder device
Inventor: OZEKI KAZUO
IPC: H04N21/236
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To optionally change the bit rate of a coded signal, to minimize the time deviation caused by the change of the said bit rate between the input and recording modes and to prevent deterioration, etc., of picture quality. SOLUTION: A variable length code is partly deleted by a VLC(variable length code) partly deletion part 103 with respect to a video ES(elementary stream) signal. The deleted variable length code is restored into a coded signal at a recording part 104 at an optional bit rate. Then a PCR(program clock reference) extraction processing part 107 extracts a PCR signal included in an TS(transport stream) signal. The contents of the PCR signal are rewritten into the contents where the bit series are increased or decreased according the code deletion and restoration processes of the video ES signal which are carried out at both parts 103 and 104. These rewritten contents are superimposed on the video and audio ES signals at a multiplexing part 105. Thus, the TS signal is produced.
Patent JP-H031359-A (JP)
Title: Magnetic recorder
Inventor: IWASAKI MITSUAKI
IPC: G11B15/665
Filed: 1989-02-20
Abstract: PURPOSE:To miniaturize the subject device itself by drawing a magnetic tape, which is led by a 2nd loading means to be formed into a 1st tape path, with a 1st loading means and forming it into a 2nd tape path. CONSTITUTION:The 1st tape path P1 similar to the magnetic tape Tp housed in a video cassette 27 is formed by the 2nd loading means 130 with the magnetic tape Tp wound around a reel hub 105 on the supply side. Consequently, the magnetic tape Tp is wound around a rotary drum 25 and then the 2nd tape path P2 can be formed by the 1st loading means 26. Therefore, the 1st loading means 26 can be shared for the case of loading the magnetic tape Tp housed in the video cassette 27 and the case of loading the magnetic tape Tp wound around the supply side reel hub 105. By this method, the device can be contrived for miniaturization.
Patent JP-H06255509-A (JP)
Title: Rack bush fixing structure
Inventor: TAKAGI TOSHIO
IPC: B62D5/22
Filed: 1993-03-02
Abstract: PURPOSE:To open and enlarge an end of a rack cylinder by forming a partial caulking groove on a side of a rack bush, caulking and fixing the end of the rack cylinder toward the caulking groove, and pushing back the caulked part by rotating the rack bush. CONSTITUTION:A rack bush is formed by a thin diameter section 5 which engages with inside diameter of the main body of a rack cylinder 3, an intermediate section 9 which engages with an enlarged pipe section 7, and a collar section 11 which is thicker than the enlarged pipe section 7. Many relief grooves 13 which extend in the axial direction from the thin diameter section 5 toward the collar section 11 are provided in the intermediate section 9, and many chamfered sections, namely, caulking groove 15, are formed along a root of the collar section 11 between each clearance groove 13. The rack bush is inserted into the inside of the rack cylinder 3 in the condition in which a rack cover 21 is inserted, and the enlarged pipe section 7 in the caulking groove 15 is fixed by caulking. On the other hand, to remove the rack bush, a spanner is applied to a spanner groove 17 to rotate the rack bush and push back a caulked part 25 by a side of the intermediate section 27.
Patent JP-S59169974-A (JP)
Inventor: OKADA YOSHIO
IPC: C04B35/043
Filed: 1983-03-11
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-H07248154-A (JP)
Title: Warm bath machine
Inventor: KATAYAMA NAOKI
IPC: F24H1/00
Filed: 1994-03-11
Abstract: PURPOSE:To continuously operate a warm bath machine without stop by eliminating accumulation of the air in a route by providing an air vent valve at an arbitrary position of a bath water circulation route since the machine is, if the air of certain degree is accumulated in the route, stopped. CONSTITUTION:The airs in water channels 6, 7 are advanced while pressing bath water in the case of circulating the water from a bathtub 2 to a machine body 4 and to the bathtub 2 in one cycle immediately after a warm bath machine is started, and the partial air is excluded from a drain port 50. The other airs retained in the channels 6, 7 are extracted from a circulation route through air vent valves 21, 23 provided in the route as water pressures in the channels 6, 7 are gradually raised during the circulation of the water. Thus, the airs are not accumulated in the channels 6, 7 and hence the machine can be continuously operated without stop.
Patent JP-H04288887-A (JP)
Title: Excimer laser device
Inventor: SUGIDACHI ATSUSHI
IPC: H01S3/03
Filed: 1991-03-07
Abstract: PURPOSE:To enable a gas life of an excimer laser device to be extended and a high-quality beam to be attained by eliminating a fine particle which induces deterioration of discharge or deterioration of gas efficiently and without disturbing as flow. CONSTITUTION:In an excimer laser device, an electrode 2 which is sputtered by discharge is constituted by Ni, etc., which are rich in halogen resistance property, an electromagnet 9 or a permanent magnet 9 is used as a filter for eliminating fine particles paying attention to the fact that the electrode material and a halide are magnetic bodies and at the same time a filter device 4 is placed on a side of a gas flow path without screening the gas circulation flow path directly.
Patent JP-H09235524-A (JP)
Title: Surface protecting film
Inventor: HIRAGORI MASAHIKO
IPC: C09J153/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface protecting film capable of readily releasing at a high speed after using even when attached to a metal plate or a coated steel plate and free from fouling of the surface of an adherend by a tacky agent. SOLUTION: This surface protecting film is obtained by laminating a tacky agent layer consisting essentially of a block copolymer represented by the formula A B-A or a block copolymer represented by the formula A-B-A and the formula A-B (A is a styrene-based polymer block; B is a butadiene-based or isoprene-based polymer block or an olefin polymer block obtained by hydrogenating the block) and a tackiness-providing resin and containing magnesium stearate onto one side of a substrate film comprising a polyolefin-based thermoplastic elastomer and the film has 0.2-1atm% magnesium detection amount measured by ESCA.
Patent JP-S61201722-A (JP)
Title: Manufacture of hot rolled steel material
Inventor: TAKAHASHI RYOSUKE
IPC: B21B45/00
Filed: 1985-03-02
Abstract: PURPOSE:To form oxidation preventing layer having good oxidation preventive property and sufficient peelability, by forming thermally sprayed layer composed of Al and metal for suppressing diffusion of Al on surface of steel slab, then heating and rolling it. CONSTITUTION:In manufacturing hot rolled steel material, alloy composed of Al and metal such as Si, Cu, Be for suppressing diffusion of Al is sprayed thermally to form about 50-200mum thermally sprayed layer on slab surface. The spray covered steel material is heated to about 1,200-1,250 deg.C, then rolled. By this way, oxidation preventing layer having diffused layer of relatively thin thickness and good peelability is formed. The material is rolled, then oxidation preventing layer is peeled off, then ground to obtain hot rolled steel material at a high product yield. The spray covered steel material is heated, then sprayed layer is peeled off forcedly by mechanical scale breaker, then rolled, to decrease grinding work 17 the ensuing process.
Patent JP-S55134391-A (JP)
Title: Electronic watch
Inventor: NAKAMURA JIYUNPEI
IPC: G09G3/00
Filed: 1979-04-06
Abstract: PURPOSE: To enable partial switching of a dot matrix indicator in an electronic watch by cyclically switching a decoder in response to the external operation of the watch.  
     CONSTITUTION: The output of a decoder 21 in a decoding unit 2 is applied to X- axis and Y-axis drivers 3 and 4 to allow a dot matrix indicator 51 to indicate time except for the indication of day-of-the-week in dot indication. On the other hand, a T-type flip-flop FF6 is set or reset in response to the operation of an external switch 8 to selectively cyclically switch day-of-the-week and alphabetic day-of- the-week decoders 22 and 23 of the unit 2 to allow the indicator 51 to indicate Japanese day-of-the-week or alphabetic day-of-the-week in dot matrix indication in response to the selection so as to increase the types of indication on the watch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04279908-A (JP)
Title: Ac high voltage generator
Inventor: SUZUKI KOJI
IPC: G03G21/00
Filed: 1991-03-07
Abstract: PURPOSE:To obtain an AC high voltage generator without necessitating a DC-DC converter, with high efficiency, and in which the control range of a DC current can be applied to positive and negative components by separating an output current to the positive and negative components by a diode, and controlling one of them by a transistor. CONSTITUTION:A voltage detected by a detection circuit 3 is compared with a reference voltage VR added on a terminal P2 by an error amplifier 2 comprising a control part 7. The output of the amplifier 2 controls the base current of a high voltage transistor Tr3 so as to set the detection output of the circuit 3 equally to the reference voltage VR on the terminal P2. Also, the power source of the amplifier 2 is supplied from a power source Ef of floating state. In other words, since one terminal of the power source is connected to the emitter of the transistor Tr3, no base current of the transistor Tr3 flows on the circuit 3. Therefore, the positive and negative components of the output voltage flow on the diode in a current control circuit 6 separately, and it follows that one of them is controlled by the transistor Tr3.
Patent JP-S62199453-A (JP)
Title: Printer
Inventor: ISAKA YUKIO
IPC: G06K15/00
Filed: 1986-02-28
Abstract: PURPOSE:To obtain various font styles from one kind of a font memory, by mounting a phase altering means changing the phase of a reference signal in a main scanning direction in a predetermined region to alter a phase. CONSTITUTION:By arbitrarily altering the set values of a 1/m counter 5 and an incremental and decremental counter 4 during the way of printing, the alteration of a font style in one page is enabled plural times. Because the delay quantity of a delay line 2 is constant, a plurality of elements different in delay quantity are prepared and selected to make it possible to obtain various font styles. One more selector is provided between the delay line 2 and a selector 3 and, by selecting one or a plurality of the output signals 2-1-2-n of the delay line 2, delay quantity of a unit integer-times delay quantity is obtained by one delay line to obtain various font styles. As mentioned above, by altering the phase of a reference signal 1, various styles can be obtained from one kind of the font memory.
Patent JP-S56138442-A (JP)
Title: Detecting method of engine idling operation
Inventor: MASUDA TOYOO
IPC: F02D45/00
Filed: 1980-03-31
Abstract: PURPOSE: To prevent occurrence of engine stall due to the time delay of feedback control operation, by making a decision as a state of idling operation in such case that the throllte valve of an engine is in an extreme unmovable position with an actual air amount less than a logical air amount.  
     CONSTITUTION: Signals of a water temperature sensor 8, rotary speed sensor 10, air flowmeter 11 and throttle switch 12 are input to the interface 61 of a controller 6, compared with a memory 62 storing mapped reference values and performed operation by a microprocessor 63. Then in accordance with its output, opening degrees of a control valve 5 in a detour 4 further an injection valve 13 are determined. And a state of engine idling operation can be detected by the signal of the air flowmeter 11 and the throttle switch 12 to input its detected signal to the controller 6 thus perform feedback control operation for each of the valves 5, 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02221485-A (JP)
Title: Production of pulp with low freeness
Inventor: HORIMOTO KOJI
IPC: D21D1/00
Filed: 1989-02-23
Abstract: PURPOSE:To readily obtain the subject pulp capable of rapidly advancing beating treatment degree without causing agglomerates, etc., by beating a mixed composition of vegetable fibrous pulp with synthetic pulp. CONSTITUTION:A composition containing (A) 98-2 pts.wt. vegetable pulp mixed with (B) 2-98 pts.wt. synthetic pulp prepared by treating a thermoplastic resin is beaten to reduce freeness and afford the objective pulp. Furthermore, pulp obtained by flash spinning is preferably used as the component (B) and further polyvinyl alcohol subjected to hyrophilization treatment is preferably used in mixing both components.
Patent JP-S63210360-A (JP)
Inventor: KATADA MITSUJIRO
IPC: E04F21/16
Filed: 1987-02-25
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。