baber/WOPTO huggingface dataset:
Patent JP-S5826372-A (JP)
Title: Information reproducing device
Inventor: SUNAGA KATSUTOSHI
IPC: G11B25/04
Filed: 1981-08-11
Abstract: PURPOSE:To effectively compensate discontinuity of information on a recording track, by winding a rectangular recording sheet on a cylindrical guide and reproducing the information through the contactless scanning with a reproducing means circumferentially. CONSTITUTION:A detection signal from a recording sheet 9 with a reproducing means 10 is applied to a level fluctuation detecting circuit 14 through an envelope detection circuit 13 and a detected output depending on the magnitude of a shift at the joint of recording tracks of both end sides 9a and 9b of the recording sheet 9 is produced. The output is applied to a motor 5 of a driving means 4 via an adder 15. On the other hand, a reproducing signal from the means 10 is applied to a gate circuit 18 via a switch 16 which is set at the absence of a joint with a switching control generating circuit 17. The output signal mixed with a gate signal 19 is applied to a comparison circuit 22 and a storage means 21, compared with an address signal at the circuit 22, and an error signal between both the signals via a processing circuit 23 is applied to the addition circuit 15, allowing to compensate the discontinuity on the recording track.
Patent JP-S62284431-A (JP)
Title: Data retrieval system
Inventor: OSHITA NORIHIKO
IPC: G06F17/30
Filed: 1986-06-02
Abstract: PURPOSE:To attain efficient joining processing by inputting a retrieved result formed by a control part to a comparing part and directly referring respective compared results by the control part. CONSTITUTION:A queue forming part 3 forms fields to be retrieved in one logical record and a constant to be used for comparison and sets up these values in queue setting parts 4-9 through a queue setting line 33. A field indicating earnings and a constant previously applied from the control part 18 through a control line 30 are respectively set up in the queue setting parts 4, 5. These two values are compared by a comparator 10 and the compared result is outputted to a signal line 13. A retrieving condition deciding part 16 collates whether the compared result coincides with a retrieving condition or not. The control part 18 checks whether the logical record satisfies the retrieving condition or not by referring a signal line 17 and projects the necessary logical record or field to a data buffer 19. The relation of the retrieved results is supplied to the comparators 10-12 as an input through a data line 32, the queue forming part 3, and so on.
Patent JP-S5750130-A (JP)
Title: Limiter circuit
Inventor: KUSAKABE HIROMI
IPC: H03G11/00
Filed: 1980-09-10
Abstract: PURPOSE:To make the limit operation to a small input signal sufficient and to enable the operation at a small current through one current source, by the constitution of a limiter circuit of an AM stereo receiver at one stage for high gain and making all at the limiter circuit to the same level. CONSTITUTION:An identifying signal is picked up from a phase detecting output signal to a terminal 41 with an LPF31, and the signal is applied to a limiter circuit 32. The base and collector of trasistors (TRs) Q1, Q2 of the circuit 32 are in cross connection, a constant current source 47 is connected to the emitter, a pair of TRs Q3, Q4 are connected between the TRsQ1, Q2 and a power supply Vcc, and the identification signal is inputted to the base of the TRQ3. A positive feedback loop is formed to the TRsQ3, Q4 with the TRsQ1, Q2 of the circuit 32 and a high gain is obtained with one stage and limit operation is made with a small input signal. One pulse is outputted per one potential variance of the circuit 32 at an exclusive logical circuit 33, and a display driving circuit 53 is operated via a Schmitt circuit 34 and current Miller circuits 51, 52.
Patent JP-H01296698-A (JP)
Title: Magnetic shielding method and material thereof
Inventor: ISHII HIROYOSHI
IPC: H01F1/22
Filed: 1988-05-25
Abstract: PURPOSE:To enable the approach of a magnetic substance to a part which makes a magnetic control by a method wherein a flexible magnetic shielding material is brought into close contact with a body which is to be magnetically shielded so as to shield magnetically. CONSTITUTION:A flexible magnetic shielding material is brought into close contact with a body such as an electronic equipment or the like which is to be magnetically shielded so as to shield magnetically. A material of a high magnetic permeability such as permally, amorphous alloy, silicon steel or the like is used as a magnetic body for the magnetic shielding material, and the magnetic shielding material is formed into a thin belt of structure that it is locally fixed to obtain a flexibility to meet this purpose. By these processes, a magnetic shielding material can be adjusted making it approach to or recede from along an electronic equipment.
Patent JP-S5865565-A (JP)
Inventor: HAINTSUURUUTOBUIHI BIYUTSUKING
IPC: F27D1/12
Filed: 1982-07-21
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-S6017585-A (JP)
Inventor: HIROSE MINORU
IPC: G07D9/00
Filed: 1983-07-11
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-H01296372-A (JP)
Title: Character processor
Inventor: ARIMA KAZUNORI
IPC: G06F3/048
Filed: 1988-05-25
Abstract: PURPOSE:To make searching of an aimed character easier and faster by providing area for a sentence file storing inputted characters, pointer indicating display starting positions, etc., in a storage device and displaying characters and symbols in a sentence in the direction of lines. CONSTITUTION:The storage device 2C is provided with areas for a sentence file 2G storing characters, pointer 2F indicating display starting positions, etc. When an input is discriminated as 'next picture key' at the time of displaying characters of the next one picture continuously to already displayed characters, the number of the displaying lines of a display device 2B is added to the pointer 2F. Then '1' is inputted to the row-direction pointer and line-direction pointer in a displaying pointer 2H and the characters in the file 2G corresponding to the lines and rows being displayed are displayed on the device 2B by using a displaying font. This operation is repeated to the maximum number of lines. When an aimed character does not exist in the characters displayed in the line direction, the 'next picture key' is again inputted. Then the next picture is displayed from the line direction, and thus, the aimed character can be found easily and quickly.
Patent JP-S61284832-A (JP)
Title: Vertical magnetic recording medium
Inventor: KOBAYASHI NOBUO
IPC: G11B5/66
Filed: 1985-06-12
Abstract: PURPOSE:To obtain a two-layered film medium for vertical magnetic recording having an excellent recording and reproducing characteristic of signals by orienting the axis of easy magnetization of an underlying layer in the direction perpendicular to the recording direction of the signal within the medium plane. CONSTITUTION:The axis of easy magnetization of the underlying layer is so oriented that the break-through of a magnetic flux is executed easily in the lower layer part of the two-layered medium 1 for vertical magnetic recording. The noise characteristic is better in this case if the angle theta of the axis of easy magnetization of the underlying is made 90 deg.. The effect of controlling the direction of the easy axis is obtd. when the axis of easy magnetization has the angle theta within 90 deg.+ or -15 deg..
Patent JP-H04352334-A (JP)
Title: Semiconductor device
Inventor: HAMAGUCHI YOSHINAGA
IPC: H01L21/60
Filed: 1991-05-29
Abstract: PURPOSE:To reduce electromagnetic effect on other electronic device near the electronic device using this semiconductor device, by a method wherein the energies of electromagnetic waves, which are emitted by power-source current including high-frequency components and flowing in a semiconductor chip and by power-source current including high-frequency components and flowing out from the chip, are reduced. CONSTITUTION:A lead 3 for power supply use and a lead 4 for grounding use are arranged in such a way that a power-supply current, which flows in a semiconductor chip 1 through the lead 3 for power supply use and for supplying a supply voltage to the chip 1, and a power-supply current, which flows out from the chip 1 through the lead 4 for grounding use and for supplying an earth voltage to the chip 1, are made to flow in inverse-parallel to each other.
Patent JP-S5919605-A (JP)
Title: Untrue circular shape machining device
Inventor: KATAYAMA HISAO
IPC: B23Q15/013
Filed: 1982-07-20
Abstract: PURPOSE:To cut a work to an untrue circular shape, by providing a digital servo device performing follow-up control so that a tool performs longitudinal motion in accordance with the prescribed untrue circular shape through a tool rest feed shaft motor. CONSTITUTION:A program memory 102 stores a control program by which a central processing unit (CPU) 101 performs follow-up servo control of a tool rest feed shaft motor through a digital servo device. Then an arithmetic routine is stored in a read only memory (ROM) 103. Moving speed data stored in a random access memory (RAM) 28 for the moving speed data are calculated and stored on the basis of moving position data stored in an RAM27 for the moving position data, and moving acceleration and deceleration data stored in an RAM29 for the moving acceleration and deceleration data is calculated and stored on the basis of the moving speed data stored in the RAM28 for the moving speed data.
Patent JP-S5917666-A (JP)
Title: Reading method of picture
Inventor: IWASE HIROMICHI
IPC: G06V10/20
Filed: 1982-07-20
Abstract: PURPOSE:To erase an unnecessary frame and to obtain necessary data by erasing the first and last picture data from the reading data string of each scanning in a picture reading method for signs, seals, etc. written in the frame. CONSTITUTION:Reading picture data A detectes the rise of a pulse by a delay circuit 1, an inversion circuit 2 and an AND circuit 3 and the initial rise of each scanning is detected by a reset signal C, a flip flop FF4, an inversion circuit 5, and an AND circuit 6. Since the contents of registers 7, 8 are transferred to the registers 7, 8 by a reset signal C, the timing of the first and last rise for each scanning is stored, and when the timing coincides with that of a counter 30, comparators 11, 12 generate outputs. Consequently, the outputs of the FFs 13, 14 become signals to rise at the rise of signals in the frame and the outputs of FFs 13, 14' become signals to rise at the fall of the signals in the frame. The outputs of OR circuits 33, 34 become ''0'' signals only at the frame part and the signals in the frame can be erased by AND with the data A.
Patent JP-2000320544-A (JP)
Title: Dynamic pressure bearing device, manufacture thereof and manufacture of coining punch used in the manufacture of dynamic pressure bearing device
Inventor: MIURA KAZUJI
IPC: F16C33/14
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To make contact wearing markedly reducible between a shaft member and a bearing member, with a simple constitution. SOLUTION: This constitution is formed, such that by providing a tilt guide surface 13 in the opening edge part of a dynamic pressure generating groove 11, a lubricating fluid stagnated only therein at rotation stop time is allowed to immediately flow out to the side of a land part 12 through the tilt guide surface 13 together with starting of rotation of a shaft member and a bearing member, so as to generate a floating force between the shaft member and the bearing member through wedge film action of the tilt guide surface 13. In this way, wearing of both the members is suppressed to a minimum limit, by avoiding a contact condition between the shaft member and the bearing member from just after starting of rotation.
Patent JP-H07332405-A (JP)
Title: Vehicle disc brake
Inventor: WATANABE MASAHIRO
IPC: F16D65/092
Filed: 1994-06-08
Abstract: PURPOSE:To dispense with an intermediate torque receiving piece and make a caliper body compact and light in weight by forming the torque transmission surfaces of divided friction pads on the disc fitting-in side and taking-out side arranged on the side of a disc rotor into a curved recessed area and a curved protruded area, respectively, and making both protrusions and recesses of torque transmission surfaces engage with each other. CONSTITUTION:In a disc brake 1 composed of a disc rotor 2, a caliper body 3 and divided friction pads 5, 6 arranged between caliper halves with the disc rotor 2 between them, torque transmission surfaces 22b, 23b opposing to each other on back plates 22, 23 of respective divided friction pads 5, 6 are respectively formed of a large circular arc shaped curved recessed area 22b on its disc fitting-in side and a curved protruded area 23c on the disc taking-out side. By making protrusions and recesses of the torque transmission surfaces engage with each other, the respective divided friction pads 5, 6 are promoted of their free movement and guaranteed of their smooth operation in the disc axial direction in accordance with the pushing movement of the piston built in the caliper body 3.
Patent JP-S5827274-A (JP)
Title: Mark reader
Inventor: MIYAZAKI TOSHIAKI
IPC: G06K7/10
Filed: 1981-08-12
Abstract: PURPOSE:To compensate the dispersion due to the secular change or the like of the light emitting quantity of each position and the difference of reflection factor of the paper surface by using an AD converter for mark reading. CONSTITUTION:The reflected light of a mark position selected by a light emitting controlling circuit 10 is converted into digital signals of 2n stages through a photodetector 3, an amplifier 4 and an A/D converter 5 and supplied to the input terminal A of a comparator 9. An output from the light emitting controlling circuit 10 is inputted as an address of a white level memory 6 and the output of the memory 6 is supplied to the input terminal B of the comparator 9 through a selector 8. The contents of a prescribed storage area of the memory 6 are rewitten as the output data of the A/D converter 5. While the value of the while level stored in the memory 6 is regarded as an address, a fixed discrimination value is written in a discrimination value memory 7 in accordance with  the size of the white level. The comparator 9 compares the discrimination value  with the level of the A/D converter.
Patent JP-H09291442-A (JP)
Title: Jetting of weft inserting nozzle
Inventor: SUGITA KATSUHIKO
IPC: D03D47/30
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for jetting of a weft inserting nozzle so as not to cause defects such as weft slack and kinky filling in a woven fabric by improving the jetting method of a weft inserting nozzle. SOLUTION: In a weft inserting apparatus 1 for carrying out weft inserting, a driving signal in a pulse line is outputted to solenoid valves 18 and 19 just before jetting of weft inserting nozzles 10 and 11 is completed. The solenoid valves 18 and 19 are opened and closed at each pulse and the pressure of at the output side of the solenoid valves 18 and 19 is reduced to gradually decrease jetting pressure of the weft inserting nozzles 10 and 11.
Patent JP-H07329463-A (JP)
Title: Magnetic card production
Inventor: TOMAKI KENJI
IPC: B42D15/10
Filed: 1994-06-08
Abstract: PURPOSE:To prevent a malfunction of a card reader from occurring in reading, by recording magnetic information onto an information sheet, by putting the information sheet into a tube, and by pressing the information sheet and tube so that they are integrated, thereby eliminating a recess and a projection which are made on the surface of the tube. CONSTITUTION:Magnetic information 2 is recorded on one side of an information sheet 10. Then, the information sheet 10 is put into a tube 11. In this case, for example, the information sheet 10 is inserted from the upper end of the tube 11 while the tube 11 is held in an upright position, because the information sheet 10 is thin and easily curved. Thereafter the tube 11 with the information sheet 10 inserted in it is flattened by being pressed from the front and back of the sheet 10. Consequently the information card 10 is fixed in the flattened tube 1. Therefore, the magnetic information 2 recorded on the information sheet 10 is prevented from being rubbed off.
Patent JP-H10308045-A (JP)
Title: Jig for observing tape running system of tape recording and reproducing device
Inventor: NISHIKAWA AKIHIDE
IPC: G11B15/18
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a jig for observing a tape running system being suitable for observing control quantity of a tape by a tape guide when height of a tape guide of a tape recording and reproducing device is adjusted. SOLUTION: A shaft 18 having an empty part is coupled to an other end of a battery holder part 15 having a switching part 14 turning on and off a light and a light source lamp, and a mirror stay 17 in which a mirror 11 for observing a tape running system of a surface reflection type is supported by a ball joint 16 is coupled to the shaft 18. An optical fiber transmitting light from the light source lamp is housed in an empty part of the shaft 18, and a lighting head 19 is inserted in a tip of the optical fiber. When curl caused in a tape is observed by control of a tape guide using the mirror 11 for observing a tape running system of a surface reflection type, the curl is not made a double image, the curl image can be observed clearly and highly accurately.
Patent JP-H01296977-A (JP)
Title: Culture method for microorganism and plant cell
Inventor: HASHIMOTO KENJI
IPC: C12P19/04
Filed: 1988-05-24
Abstract: PURPOSE:To accomplish the title culture in high yield and in high stability for a long period by making a culture, using a culture solution with a specific phosphorus source, of microorganisms or plant cells immobilized by an alginate gel to suppress the drop-off of the gel strength. CONSTITUTION:Microorganisms or plant cells immobilized by an alginate gel is put to culture in a culture solution with, as a phosphorus source, a glucose-6- phosphoric acid (salt), glyceric acid (salt), fructose-6-phosphoric acid (salt), or fructose-1,6-diphosphoric acid (salt). Said alginate is pref. Ca salt or Sr salt.
Patent JP-S5351425-A (JP)
Title: Voltage raise circuit
Inventor: HAMANO HISANORI
IPC: H02M3/07
Filed: 1976-10-20
Abstract: PURPOSE: To formulate a voltage raise circuit of an integrated circuit applying a customary pulse amplifying circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0672865-A (JP)
Title: Remedy for cornea
Inventor: DEIBITSUDO EFU MARAA
IPC: A61K31/045
Filed: 1992-04-21
Abstract: PURPOSE: To provide a dealing means for uncomfortable or visual artifact after laser surgery of cornea. CONSTITUTION: This compsn. contains an effective amt. of aliphatic alcohol. The compsn. reduces inflammation relating to corneal surgery with light deflection and accelerates regeneration of epithelium tissue on the reprofilled cornea surface.
Patent JP-H11302740-A (JP)
Title: Production of hot rolled steel sheet excellent in formability
Inventor: SENUMA TAKEHIDE
IPC: C22C38/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hot rolled steel sheet having excellent workability and surface quality even in the case the hot rolling finishing temp. is lowered for enabling reduced energy consumption in a hot rolling stage. SOLUTION: At the time of subjecting steel contg., by mass, <=0.1% C, <=0.01% N, Al>=5×23×(N/14)% and B=11 (N/14-0.2×Al/23) (where, in the case this value is a negative, it is zero) to 0.008% to hot rolling, rolling is executed in the temp. range of 650 deg.C to the Ar3 transformation point so as to regulate the total draft to >=50%, the finish rolling is completed at >=650 deg.C, and it is once coiled at 600 to 800 deg.C, is held for 10 sec to 10 min, is thereafter recoiled and is again coiled at <=400 deg.C. Moreover, the above rolling executed in the temp. range of 650 deg.C to the Ar3 transformation point so as to regulate the total draft to >=50% is executed at <=0.2 friction coefficient under lubrication.
Patent JP-2000318229-A (JP)
Title: Apparatus for controlling image data compression
Inventor: INAHO KAZUO
IPC: G06F3/12
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To realize an MOP function by eliminating a page buffer which is a great burden on price and circuit material resources without adding special circuits to raise the price of an apparatus. SOLUTION: A control method is made different between first printing after development and copy printing of an MOP or the like. In the first printing after development, bit map data after development is directly sent to an engine I/F control device 1 and printed. At the same time, a route whereby the bit map data can be transmitted to a compressor of a data expansion/compression controller 1c is formed and, the data is compressed and written back to a main memory. Accordingly, in the copy printing, image data compressed and stored in an HDD or the like is read back to the main memory, sent to the engine I/F control device 1, expanded by an expander of the data expansion/ compression controller 1c and printed.
Patent JP-H06338266-A (JP)
Title: Core for deflection yoke and manufacture thereof
Inventor: ITO SHINICHIRO
IPC: H01J29/76
Filed: 1993-05-28
Abstract: PURPOSE:To provide a low-cost and high-performance core for a deflection yoke, and a manufacturing method thereof, which is suitable for achieving large sizes and high image qualities of TV's and CRT display devices. CONSTITUTION:A core 10 has an almost cylindrical form which is developed from a smaller diameter end part 12a to a larger diameter end part 13a, the smaller diameter end part side 12 is composed of Ni-based ferrite, and the larger diameter end part side 13 is composed of Mg-based ferrite. The smaller diameter end part side 12 has relatively strict usage conditions, while the larger diameter end part side 12 has relatively gentle usage conditions, and the whole body is of low cost and high performance, though Ni-based ferrite is expensive compared to Mg-based ferrite, thereby above device and method are suitable for achieving large sizes and high image qualities of TV's and CRT display devices.
Patent JP-S63125882-A (JP)
Title: Feedthrough
Inventor: KAARUHAINTSU BETSUKAA
IPC: H02G3/22
Filed: 1987-05-22
Abstract: A feedthrough device (1) for sealing of supplylines such as pipes or cable passing through a duct (3) in a wall (5) comprises first and second sealing portions (7, 9) which can be biased into contact with the duct (3) in the wall (5), at either end thereof, and a flexible, for example convoluted, portion (11) connecting the sealing portions (7, 9) which can be stretched or compressed axially to allow the length of the feedthrough device (1) to be adjusted according to the thickness of the wall (5). Each sealing member (7, 9) contains a biassing means (13), for example a rolled spring which can be activated after positioning the feedthrough device (1) in the duct (3), to force the sealing members (7, 9) into contact with the duct (3).
Patent JP-S616872-A (JP)
Title: Photovoltaic device
Inventor: FUKATSU TAKEO
IPC: H01L31/06
Filed: 1984-06-20
Abstract: PURPOSE:To suppress the deterioration of photoelectric conversion efficiency by making a specific quantity of carbon to contain in a second layer second P type layer on viewing from the beam projection side. CONSTITUTION:Amorphous silicon carbide a-SiC which has been used only for a first P type layer P1 at a pre-stage in order to obtain a window effect is employed as a second P type layer P2 in a second optical layer 4, and the quantity of carbon included in a-SiC is limited to approximately 1atm%-30atm%. Since deterioration by conduction is suppressed when the content of carbon increases but the absolute value of photoelectric conversion efficiency lowers when the content of carbon exceeds approximately 7atm% and the absolute value reaches to a value or less in conventional devices when it exceeds approximately 30atm%, the content of carbon of 40% is not preferable though its content displays the effect of suppression against deterioration.