baber/WOPTO huggingface dataset:
Patent JP-H0676214-A (JP)
Title: Magnetic stripe data reading circuit
Inventor: AYUGAI MASAMI
IPC: G11B5/09
Filed: 1992-08-31
Abstract: PURPOSE:To provide a magnetic stripe data reading circuit capable of shortening the time required for adjusting an amplification factor in a main amplifier amplifying the output of a magnetic head. CONSTITUTION:By a controller 7, when a slice level in a level sense circuit 4 is set to a minimum prescribed value and the number of times of the magnetic flux inversion at the time of reading magnetic data from a standard medium arrive at a prescribed value, and the slice level is set to a maximum prescribed value and the number of times of the magnetic flux inversion at the time of reading the magnetic data from the standard medium is zero, the amplification factor in the main amplifier 2 at this time is stored in a BBM or an EEPROM 11 as the proper amplification factor.
Patent JP-H1165405-A (JP)
Title: Original feeding device
Inventor: SHIMOMURA AKIZO
IPC: G03B27/62
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To cool an original placing plate and to efficiently prevent the temperature rise of the plate by making at least one among plural carrier rollers a heat pipe. SOLUTION: A pair of carrier rollers 24 and 25 of an original feeding device is provided with a heat pipe construction. The rollers 24 and 25 are rotatably supported at bearings 34 and 35 of supporting plates 60 and 61 using a right roller shaft 31 and a left roller shaft 33. A pair of the rollers 24 and 25 is made of, for example, hollow iron pipes having superior heat conductivity and adopts a so-called heat pipe type in which pure water is sealed as a cooling medium. Since the heat generated in the device is quickly radiated from cooling fins 32 by the rollers 24 and 25 of the heat pipe mechanism a carrier belt is cooled and the original placing plate which is brought into contact with the belt, is also cooled. Thus, at the time of using the device in a so-called platen mode, a user does not feel hot and can perform the operation.
Patent JP-S6293250-A (JP)
Title: Production of beta-thujaplicin hinokitiol
Inventor: YOSHIKOSHI AKIRA
IPC: C07C41/00
Filed: 1985-10-17
Abstract: PURPOSE:To obtain the titled substance, by acetalizing CO group of 2,3-epoxy-2- methyl-5-(1-methylethenyl)cyclohexanone, subjecting the resultant compound to hydrolysis, oxidative cleavage, aldol condensation and esterification, removing an acid and hydrolyzing the formed compound. CONSTITUTION:CO group of a compound expressed by formula I is acetalized, hydrolyzed and oxidatively cleaved with an oxidizing agent, e.g. sodium metaperiodate, to give a dialkoxy compound of a ketoaldehyde expressed by formula II, which is then subjected to aldol condensation to afford a compound expressed by formula III. The resultant compound expressed by formula III is then esterified to remove an acid or the compound expressed by formula III is dehydrated and hydrolyzed to give the aimed substance expressed by formula IV. EFFECT:The aimed substance is obtained from the readily available raw material by a simple method. USE:A trichogenous agent and hair tonic, remedy for pyorrhea, dentifrice, fundamental cosmetic, beautifying and whitening cosmetic, mothproofing agent for clothing and controlling agent against termites.
Patent JP-H1028078-A (JP)
Title: Radio communication equipment and radio communication system
Inventor: IKETANI KAORU
IPC: H04B1/40
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To achieve a prescribed function without operating a high performance arithmetic unit at all times and to be strong against noise further by providing a sub arithmetic unit whose power consumption is smaller than the main arithmetic unit for being operated prior to the processing of data signals by the main arithmetic unit and actuating the main arithmetic unit. SOLUTION: A reception circuit 1 for receiving radio waves and turning them into digital signals is provided and a transmission circuit 2 for changing the digital signals to the radio waves and transmitting them is provided side by side. The sub arithmetic unit detects pre-signals repeatedly generated for prescribed time from an opposite radio communication equipment prior to the data signals and generates activation signals. By receiving the actuation signals, the main arithmetic unit 4 stopped in a power saving state at normal time is operated so as to detect data originated by the opposite radio communication equipment from the digital signals outputted by the reception circuit 1.  Thus, since the highly functional main arithmetic unit of high power consumption is not operated at all times, the consumption of a battery or the like is suppressed to the minimum and communication is made strong against the noise with less data ghosts.
Patent JP-S6291844-A (JP)
Title: Adjusting device for bottle inspecting device
Inventor: FUKUCHI HIROYUKI
IPC: G01N21/90
Filed: 1985-10-17
Abstract: PURPOSE:To adjust easily an optical system by providing a write controlling circuit for executing write to an address of a data memory, when a relative deflection angle theta of a vibrating mirror has reached a stored relative deflection angle thetaX, and a monitor television. CONSTITUTION:A bottle position detector 10 generates a digital signal for showing a moving position of a bottle 1, and a bottle position dummy signal generator 11 is selected by a switch 9 when inspecting the bottle 1, and generates a digital signal as time elapses. Also, a deflection angle arithmetic circuit 8 inputs a signal of the detector 10, and outputs signals of a relative deflection angle theta and a deflection angle phi. Subsequently, a write controlling circuit 12 receives the signal theta from the circuit 8, and supplies a write address X in the horizontal direction and a write command to a data memory 6. Next, when a picture element data is written to the memory 6, a defect detecting signal, etc. from a defect existence deciding circuit 4 are written together. Also, an address Y in the vertical direction is written in the memory 6 in accordance with an address in the longitudinal direction of a linear sensor 3. In such a way, a data of the memory is read out 13, D/A-converted 14, and displayed 15.
Patent JP-S6385940-A (JP)
Title: Testing system for information processor
Inventor: HAKUBA TADANOBU
IPC: G06F11/22
Filed: 1986-09-30
Abstract: PURPOSE:To easily perform the test of a paging function without using the test program itself of the paging function, by loading and executing the test program stored in a file storing means on the main memory of an information processor so as to generate the discontinuity of logic pages. CONSTITUTION:The information processor 1 is equipped with a monitor program 100 including a test program loading means 101 on the main memory 11. When the monitor program 100 is executed, the test program loading means 101 changes a test program 201 stored in a file storing means 2 in a sequence of the logic page, to a test program 202 having a discontinuous logic page on the main memory 11. The test program 202 is executed under the control of the monitor program 100, and in this way, the test of the information processor 1 is performed. When the test is completed normally, as a result, it is possible to confirm the normality of an instruction positioning at the discontinuous part of the page of the test program 202, and the paging function of the information processor 1 regarding an operand data.
Patent JP-S59116341-A (JP)
Title: Production of shape memory alloy material
Inventor: SAWADA KAZUO
IPC: C22F1/10
Filed: 1982-12-24
Abstract: PURPOSE:To obtain an NiTi shape memory alloy material at a low cost with a heat treatment at a low temp. for a short time by joining alternately >=3 layers of members consisting of Ti and Ni wherein the weight ratio of Ni is regulated to bring the members into tight contact with each other then heating the members to form a TiNi phase. CONSTITUTION:A rod wherein 3 layers; the 1st Ti rod 1, the 1st Ni rod 2, and the 2nd Ti rod 3 are superposed so as to contain 50-60wt% Ni by weight is prepd. Such rod is then heated to diffuse Ti and Ni to each other thereby forming an intermetallic TiNi compd. at the boundary between the Ti and Ni, that is, the boundary between the Ti rod 1 and the Ni rod 2 and the boundary between the Ni rod 2 and the Ti rod 3. If the Ti and Ni are so selected as to have, for example, 1:1 atom ratio in the thickness direction of the rod, a thick plate 4 which is a shape memory alloy consisting of the single TiNi layer is obtd. by long-term heating.
Patent JP-H1079179-A (JP)
Title: Method for forming servo pattern of floppy disk
Inventor: TABATA MASASHI
IPC: G11B5/55
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a servo pattern of a floppy disk which does not bring about a connection part when the servo pattern is written in two times. SOLUTION: According to the method, a servo pattern 17 is written to a floppy disk with the use of a magnetic head 5 which has a magnetic head gap wider than a track pitch Tp of the floppy disk. After the servo pattern 17 is written based on one track 14, the magnetic head 5 is moved by a predetermined distant in a breadthwise direction of the track 14 to write the servo pattern 17. When the servo pattern 17 is written sequentially in the same manner afterwards based on a plurality of tracks 14, a feed timing for a write data 12 and an erase data 13 supplied to the magnetic head 5 is suitably selected, and written parts 15r, 16Ar, 16Br of the servo pattern 17 shifted from a track width when the servo pattern 17 is written on a previous occasion are erased when the servo pattern 17 is written next.
Patent JP-S6386843-A (JP)
Title: Composite aluminum alloy material for can cover having superior pitting corrosion resistance
Inventor: TOYOSE KIKURO
IPC: C22C21/00
Filed: 1986-09-30
Abstract: PURPOSE:To obtain a composite Al alloy material for a can cover having superior resistance to pitting corrosion by a highly corrosive liq. contg. Cl<-> by using al alloys having different compsns. each consisting of Cu, Mn, Mg, Cr and Al as a core material and laminated shell materials. CONSTITUTION:An Al alloy consisting of, by weight, 0.2-1.0% Cu, 0.5-1.5% Mn, <=1.5% Mg and/or <=0.35% Cr and the balance Al with inevitable impurities is used as a core material. An Al alloy consisting of 0.05-0.2% Cu, one ore more among <=1.5 Mg and <=0.35% Cr and the balance Al with inevitable impurities is used as a shell material forming a first layer (I). An Al alloy consisting of <0.05% Cu, one or more among <=1.5% Mn, <=1.5% Mg and <=0.35% Cr and the balance Al with inevitable impurities is used as a shell material forming a second layer (O). The core material is combined with the shell materials forming the first and the second layers I, O to obtain a composite Al alloy material for a can cover having superior pitting corrosion resistance.
Patent JP-S60124423-A (JP)
Title: Plastic coupling method of annular member
Inventor: KUMON HIROSHI
IPC: B21D39/03
Filed: 1983-12-10
Abstract: PURPOSE:To prevent deformation of an annular member as for as possible by pressing the annular member in the direction for offsetting deformation in the direction opposite to the pressing direction of the annular member, when coupling plastically the annular member and a coupling member. CONSTITUTION:A circular coupling member 15 is fitted into a coupling hole part of an annular part 16 and placed on the internal die 13, the outside circumferential part 18 of the member 16 is surrounded by a die 14, the outside circumferential edge part of the member 15 is pressed from the thickness direction of the member 16 by a cylindrical punch 23 installed to a pressing member 22, and when the member 15 is coupled plastically to the member 16, the member 16 is pressed from the same direction as the pressing direction H by a pressing member 26 while permitting deformation of the member 16, so that deformation in the direction opposite to the pressing direction H of the punch 23 of the member 16 is offset. In this way, the deformation in the direction opposite to the pressing direction of the annular member can be prevented as far as possible.
Patent JP-S60227117-A (JP)
Inventor: FUIRITSUPU MARON ANDAASON ZA S
IPC: G01D5/14
Filed: 1984-11-02
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-S6292051-A (JP)
Title: Memory device
Inventor: AIZAWA RYOICHI
IPC: G06F12/06
Filed: 1985-10-18
Abstract: PURPOSE:To obtain a memory device which can easily increase the width of a data bus as necessary by providing a memory, plural data buses and a means which selects one of these data buses and connects it to the memory. CONSTITUTION:Based on the contents of a signal SELM1, a multiplexer 2 and a driver 4 select one of the input data buses Data-In and the output data buses Data-Out respectively in terms of the first byte and connect these selected buses to a memory 1. While a multiplexer 2' and a driver 4' select two of the buses Data-In and Data-Out respectively for the second byte by the contents of a signal SELM2 and connect these selected buses to a memory 1'. Here the different memories and data buses receive the accesses. Thus the writing or reading actions are possible exactly at a time to memories. This ensures the effects of extension with data buses.
Patent JP-2001054869-A (JP)
Title: Manufacture of grinding wheel with shaft
Inventor: SAMURA TETSUYA
IPC: B24D3/28
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method for a grinding wheel with shaft which has an excellent durability and an excellent polishing propery. SOLUTION: In this grinding wheel with shaft which consists of a polishing layer and a shaft, the abrasive grains of the polishing layer are made by hardening by using at least a thermal hardening type resin including a polyurethane resin and/or a polyurea resin, while the shaft consists of at least a polyurethane resin and/or a polyurea resin. The manufacturing method of such a grinding wheel with shaft is provided.
Patent JP-H1078556-A (JP)
Title: Optical scanner
Inventor: OKINA TOSHIHIKO
IPC: B41J2/44
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner capable of emitting a laser beam the power of which is stable from a light source even when processing speed is increased by using a high-sensitivity photoreceptor drum in an electrophotographic printing device such as a laser printer. SOLUTION: In the optical scanner 10; a lens group 14, a rotary mirror 16, an fδ lens 18 and a reflection mirror 20 are arranged in this order on an optical path from the light source 12 (laser diode) to the photoreceptor drum 22. The reflection mirror 20 is a half mirror having about 50% reflectance. Consequently, the laser beam having a light quantity in accordance with the sensitivity is guided to a photoreceptive surface 221 even though the power of the laser beam emitted from the light source 12 is not decreased even in the case of using the highsensitivity photoreceptor drum 22. Therefore, the laser diode(LD) used as the light source is used on a condition that a driving current is high, so that the LD is always operated in an LD light emitting area.
Patent JP-H0784931-A (JP)
Title: Command fetching method of input/output control unit
Inventor: KARIBE HIDENORI
IPC: G06F13/12
Filed: 1993-09-20
Abstract: PURPOSE:To shorten the command sending-out time in controlling whether a next command or the same command is sent out or not according to the value of a status modify bit (STM) from the input/output control unit. CONSTITUTION:The input/output control unit 3 is provided with a data buffer 350 for a starting command and a data buffer 34 for a next command; while the starting command is execute, the next command and data are taken out of a main storage device 2 and when an STM indicating the re-execution of the same command is sent back from the input/output device, data (1)a from the data buffer 350 for the starting command are transferred to the input/output device together with the command (1), bit when an STM (3) indicating the execution of the next command is sent back from the input/output device, data 2a in the data buffer for the next command taken out in advance are transferred to the input/output device together with the command (2).
Patent JP-H0396904-A (JP)
Title: Filter enclosed optical fiber and its manufacture
Inventor: OGUCHI TAISUKE
IPC: H04B10/2507
Filed: 1989-09-11
Abstract: PURPOSE:To manufacture plural filter enclosed optical fibers at a time by forming a base plate part and a lid part integrally of a plastic material. CONSTITUTION:A liquid crystal high polymer which has a small coefficient of linear expansion is used as the plastic material of the base plate 5 and lid 7. The base plate 5 is used, two optical fibers are prepared, and the jackets of the intermediate parts of the optical fibers are removed; and those parts are inserted into grooves 9 where the bare parts of the optical fibers are stored, and the parts with jacket are put in recessed parts 8 where the jacket parts of the optical fibers are stored and then fixed with an adhesive. Then the lid 7 is placed having its joined surface 11 matching the joined surface 10 of the base plate 5 and the surfaces 10 and 11 are fixed by an ultrasonic welding means. Then a specific part is cut to obtain two desired filter enclosed optical fibers.
Patent JP-H0787649-A (JP)
Title: Cable conductor compression apparatus
Inventor: NABETA SHINICHI
IPC: H02G1/14
Filed: 1993-09-20
Abstract: PURPOSE:To achieve a good finished state while improving the workability when a cable conductor is compressed using a plurality of bearings. CONSTITUTION:A cable conductor 3 is surrounded by a movable bearing 5 and a fixed bearing 6 and then it is revolved to be compressed. At first, the movable bearing 5 is spaced apart from the fixed bearing 6 and the cable conductor 3 can be inserted easily between the bearings. When the tubular body part 10 begins to spin around the cable conductor 3, a cylinder 16 pushes a core shaft 13 in the direction of an arrow 15 thus sliding a core head 21 in the direction of an arrow 22. Consequently, a movable shaft 7 rocks in the direction of an arrow 25 to bring the movable bearing 5 close to the fixed bearing 6 thus compressing the cable conductor 3 in the radial direction.
Patent JP-H04114323-A (JP)
Title: Optical information recording and reproducing device
Inventor: SHIKICHI SATOSHI
IPC: G11B7/09
Filed: 1990-09-05
Abstract: PURPOSE:To exactly jump to a target track without being affected by a false tracking error signal by inhibiting the detection of the error signal when a beam spot passes an information track. CONSTITUTION:A control part 5 increases an offset voltage Sb, slightly moves an objective lens 14 toward the target track and moves the beam spot. Next, the control part 5 decides whether a remaining distance from the beam spot to the target track is a 1/4 track or not. Until this condition is satisfied, namely, until the beam spot passes the 3/4T, the control part 5 inhibits the monitor of a tracking error signal Sc. When the remaining difference from the beam spot to the target track becomes the 1/4T, the control part 5 starts detecting the error signal Sc. Then, the control part 5 detects the zero cross point of the error signal Sc. When the zero cross point is detected, the control part 5 finishes the jump operation since the detection shows the beam spot arrives at the target track.
Patent JP-S6293941-A (JP)
Title: Etching end point decision device
Inventor: OOHIRAHARA YUUZOU
IPC: H01L21/3065
Filed: 1985-10-21
Abstract: PURPOSE:To improve the reliability of etching point decision by a method wherein, when the intensity of a specific emission spectrum to generate during dry etching is detected and the end point of the etching is detected, an AC component in a signal showing the intensity is removed. CONSTITUTION:Etching gas is fed in a chamber 10 housing a material 20 to be etched and the material 20 is etched by forming this gas into a plasmatic state. Then, an emission spectrum of specific ions or radicals to generate at this time is selected by a spectroscope 30 through a lighting window 11 provided on the sidewall of the chamber 10, electrons are increased by a ophotomultiplier 31 and the current generated is amplified by an amplifier 33 as a voltage using a current-voltage converter 32. Thereafter, the change in the intensity of the emission spectrum is examined by an end point detector 34 and the end point is detected, but the reliability of etching end point decision may be impaired due to the electrode rotation, high frequency leakage and so on during the etching. Therefore, a capacitor 33a for DC component cut, a substracter 33b and amplifiers 33c and 33d are provided in the amplifier 33 and an AC component is removed by means of the substracter 33b.
Patent JP-H0572937-A (JP)
Title: Fixing device for image forming device
Inventor: ISHIKAKE SATORU
IPC: G03G15/00
Filed: 1991-09-12
Abstract: PURPOSE:To prevent face curl in which a paper curls in a state where a printing surface is inside as to a fixing device having so-called an upper-carrying system in which a pressure roller is arranged on an upper side and a fixing roller is arranged on a lower side in a state where they press-contact each other. CONSTITUTION:The paper guiding surface 5a of a separation pawl 5 installed to a fixing roller 2 is formed to be a projecting state from the top part contacting to the fixing roller 2 to a rear end part. The separation pawl 5 is arranged in a state where an angle formed by a straight line in which the top 5b of the separation pawl is combined with the center of the fixing roller 2 with the straight line in which both centers of the fixing roller 2 and the pressure roller 3 are combined is <=30 deg.. Furthermore, a pair of carrying rollers 10 and 11 provided on a paper ejecting side of a fixing nip part is arranged on an upper part than the tangent of the fixing roller 2 passing through the contact of both rollers 2 and 3.
Patent JP-H0954799-A (JP)
Title: Machine composition determination supporting system
Inventor: HAYASHI HIROSHI
IPC: G06F9/06
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To reduce the time spent in the investigation of software information by checking the connection relation of inputted system composition and machine composition by using the connection relation stored in a first data base means. SOLUTION: The connection relation information of a system composition and a machine composition is downloaded from an other system by a remote control (301, 302). The system composition and the machine composition are inputted (303). The connection relation of the inputted system composition and machine composition is checked by using the downloaded connection relation information (304). The checked composition is displayed on a display (305) and is properly corrected (306, 307). A list output is performed for the corrected composition (308), and subsequently, the composition is preserved in a data base (309). Thus, the time to spent in the investigation of software information can be reduced.
Patent JP-H1171564-A (JP)
Title: Adhesive composition for metal foil and adhesive-having metal foil using the same, metal-clad laminate
Inventor: HORIUCHI TAKESHI
IPC: C08J3/24
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive composition capable of giving laminates excellent in tracking resistance and heat resistance and used for printed circuit boards by adding an aromatic sulfonic acid as a curing accelerator to an adhesive composition comprising a polyvinyl acetal resin, a melamine resin and an epoxy resin. SOLUTION: This adhesive composition comprises 100 pts.wt. of a polyvinyl acetal resin, 40-100 pts.wt. of a melamine resin, 5-70 pts.wt. of an epoxy resin, and an aromatic sulfonic acid such as p-toluene sulfonic acid as a curing accelerator in an amount of 0.1-2 pts.wt. per 100 pts.wt. of the total amount of the polyvinyl acetal resin, the melamine resin and the epoxy resin. The composition is coated as a varnish on a metal foil and subsequently dried to give the metal foil having the adhesive.