baber/WOPTO huggingface dataset:
Patent JP-S6291906-A (JP)
Title: Auto focus device
Inventor: SATOMURA SEIICHIRO
IPC: H04N5/232
Filed: 1985-10-18
Abstract: PURPOSE:To improve the precision and the success rate of auto-focus by changing a threshold between the position near an in-focus point and the position of an out-of-focus point to measure how the counted value is changed and obtaining such threshold that the difference between counted values in respective positions is maximum. CONSTITUTION:The position of an image forming lens 12 is changed gradually by the driving signal from a system controller 17, and a binary change point on a scanning line of the same line read in each position by an image sensor 13 is taken into a binary change point counter 20, and the counted value from this counter 20 is supplied to the system controller 17 to obtain a maximum value of the counted value. When a threshold instructing signal is supplied from the system controller 17 to a threshold setting circuit 16, the circuit 16 changes the threshold in accordance with the instructing signal, and this threshold is supplied continuously to a comparator.
Patent JP-S61108221-A (JP)
Title: Signal transmission circuit by pulse transformer
Inventor: TSUDA MASANORI
IPC: H03K17/60
Filed: 1984-10-31
Abstract: PURPOSE:To offer a circuit not causing signal propagation delay and put into practical use by adding two switches to the primary of the titled circuit and short-circuiting the primary side in switching an output signal from H to L. CONSTITUTION:Switches S23, S24 are provided to the primary side. Suppose that a load circuit has a very large impedance in comparison with a resistor R21. In switching the output signal from H to L, with a switch S22 turned off and a switch S21 turned on for example, an exciting current flows in the path of E1-S21-PT1-(A)-S24-E1, a load current flows in the path of E1-S21-D23-R21-S24-E1 and a signal H having the same voltage as the power voltage E1 is applied to the load circuit. The switch S21 is turned off to switch the transmission signal to the signal L in this state. Then the switch S24 is turned off and the S23 is turned on at the same time. Then, a current flows in the path of PT1(B)-D22-S23-PT1(B). That is, the residual magnetic flux is consumed through the path and a voltage due to the residual magnetic flux is not generated to the secondary side. Thus, the voltage applied to the load circuit goes to L at the switching.
Patent JP-S6292804-A (JP)
Inventor: YAMAGUCHI TOMOKAZU
IPC: B28B1/20
Filed: 1985-10-18
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-H04110854-A (JP)
Title: Method for applying photoresist film
Inventor: OGAWA SACHIKO
IPC: G03F7/16
Filed: 1990-08-30
Abstract: PURPOSE:To eliminate the misalignment within a substrate surface and to form resist patterns with high accuracy by applying and forming a photoresist film on a substrate, then applying ultrasonic oscillations to the substrate. CONSTITUTION:After the photoresist 2a is applied and formed by a spin coating method on the semiconductor substrate 1, the ultrasonic oscillations 3 are applied to the substrate 1 to finely oscillate the resist 2a, by which the coverage to the repeating patterns of the ruggedness as alignment mark parts 7 previously formed within the surface of the substrate 1 is symmetrized as far as possible. The resist 2a subjected to the excitation treatment is subjected to a prebaking treatment to form a resist film 2. The film 2 is then projected and exposed with mask patterns 4 by UV rays 5 and is subjected to printing, transferring and development processing, by which the resist patterns 6 are formed.
Patent JP-H0893809-A (JP)
Title: Disk brake
Inventor: DEWA AKIO
IPC: F16D69/00
Filed: 1994-09-27
Abstract: PURPOSE: To stabilize a friction factor by forming grooves or an island-like recessed parts in at lease one of the sliding surfaces of a rotor and a stator which are formed of a disk made of carbon/carbon composite to make it easy to remove a wear-out powder from the sliding surfaces of the rotor and the stator. CONSTITUTION: A stator 11 is arranged in both respective surfaces of a plurality of rotors 12 movably fitted in the axial direction to the sleeve pressed into the periphery of a rotating shaft. Braking force is generated by pressing the stator 11 with an actuator to press a rotor 12 from both sides. In the disk brake, grooves 13... (or island-like recessed parts) are provided in at least one of the sliding surfaces of the stator 11 and the rotor 12. At that time, the width in the sliding direction of islands forming the respective grooves 13 is set to not more than 45m/m. Thereby, the wear-out powder generated in the sliding surfaces is gathered into the grooves 13 and quickly removed from the sliding surfaces to eliminate the dispersion of the friction factor of the sliding surfaces.
Patent JP-H0569718-A (JP)
Title: Suspension control device
Inventor: OTAGAKI SHIGEKI
IPC: B60G17/015
Filed: 1991-09-11
Abstract: PURPOSE:To make both running stability and comfortable ride compatible. CONSTITUTION:A car speed is calculated from the output of a car speed sensor 2 by a car speed judgment means 4, the number of car action change is counted from the output of a car body action change detection means 3 by a car body action change number count means 6, the attenuation power of a suspension is determined from that counted value and the car speed by an attenuation power determination means 7 and also the attenuation power is raised up when the car speed is the first car speed or more and the counted value is the first prescribed value or more. Thereby, running stability is improved when car speed is high and comfortable ride is improved in other case.
Patent JP-S6473687-A (JP)
Title: Spectral width control device of semiconductor laser
Inventor: MANOME KAORU
IPC: H04B10/516
Filed: 1987-09-14
Abstract: PURPOSE:To keep a spectral line width to be always minimum by a method wherein an output beam is split into a first beam and a second beam, the first beam is delayed with reference to the second beam, both beams are then united and detected by using a photodetector and a bias current is controlled through a filter. CONSTITUTION:A split beam 9 is split again by using a directional coupler 10 in order to execute a self-homodyne operation; one beam is delayed by using an optical fiber 11; after that, this beam is united to the other beam by using a directional coupler 12. A united beam 13 is converted into an electric signal by using a photodetector 14, and is then amplified by an amplifier 15; only a low-frequency componenet is taken out by a low-pass filter 16. If an output of the low-pass filter 16 and an output of an oscillator 6 are mixed by using a mixer 17, an output of the mirror 17 becomes an error signal 16 which becomes 0 at a minimum point of a spectral line width. If this mirror signal 18 is fed back to a bias circuit 5, the spectral line width of a DFB LD1 having phase control region can be kept to be always minimum.
Patent JP-H07148644-A (JP)
Title: Cam system for preparing metal mold machining tool locus
Inventor: IWATA KINJI
IPC: B23Q15/00
Filed: 1994-09-27
Abstract: PURPOSE:To eliminate the manhour of a worker determining the machining object part of each tool and maintain the machining quality high at least to a specified level regardless of the skill of the worker. CONSTITUTION:A CAM system for preparing a tool locus for machining metal mold shape successively by tools with plural kinds of diameters is provided with an automatic recessed part retrieving means 1 for extracting all recessed parts from a metal mold shape model. On each extracted recessed part, tool models corresponding to the respective tools are brought into contact with the recessed part in order from the large diameter one so as to obtain the overlapped area of the present uncut shape with the tool model as the cutting quantity, and the tool corresponding to the tool model with the cutting quantity being the specified value or more is determined as the recessed part machining tool. The procedure of obtaining the locus of this tool and the following uncut shape by this tool model is repeated until the cutting quantity becomes less than the specified quantity even on the tool model with the smallest diameter. A machining part determining means 2 then puts the tool locus of each recessed part tool by tool and 1 determines the machining part of each tool.
Patent JP-H0568585-A (JP)
Title: Production of astaxanthin
Inventor: FURUBAYASHI MAKIO
IPC: C12P23/00
Filed: 1991-09-11
Abstract: PURPOSE:To efficiently obtain the subject substance having powerful antioxidizing action and high safety in a large amount by aerobically culturing a green alga Hematoccoccus.pluvialis in the dark and then inducing cyst formation of the algae according to a specific method. CONSTITUTION:Hematococcus.pluvialis (preferably NIES144) is initially cultured under aerobic conditions in the dark to grow the Hematococcus pluvialis containing astaxanthin. An active oxygen-producing substance (preferably a substance such as FeSO4.7H2O capable of producing iron ions) and a carbon source (preferably acetic acid) are added to the culture medium to carry out culture in the light. Thereby, cyst formation of the above-mentioned Hematococcus.pluvialis is induced to promote the synthesis of the astaxanthin, which is finally collected from the culture.
Patent JP-S6387912-A (JP)
Inventor: HOSODA YUKIO
IPC: B60W10/10
Filed: 1986-09-30
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-H04360776-A (JP)
Title: Two-blade type impulse wrench
Inventor: SUGIMOTO TADAKATSU
IPC: B25B21/02
Filed: 1991-09-11
Abstract: PURPOSE:To suppress the generation of rotational oscillation by forming such structure that two seal parts formed at a liner coincide with two seal parts formed at a main shaft once and intersect mutually at more than two places at another time during one rotation of the liner. CONSTITUTION:During one rotation of a liner 10, two seal parts, formed into shape other than linear shape and parallel to the axis of the liner 10, pass simultaneously twice on two seal parts, formed into the same shape, of a main shaft 11. Nevertheless, shock pulses are generated only once. Because it is so formed that two seal parts of the liner 10 are overlapped only at the first time of coming in contact with two opposed seal parts of the main shaft 11 to let each seal part coincide entirely with the other. When each seal part comes in contact with the other after the liner 10 is further rotated by a half circle, two seal parts in mutual contact coincide no longer in shape with each other. The respective opposed seal parts intersect at more than two places but do not entirely coincide with the others.
Patent JP-H0785422-A (JP)
Title: Composite magnetic head
Inventor: WATANABE TAKASHI
IPC: G11B5/40
Filed: 1993-09-17
Abstract: PURPOSE:To prevent an electrostatic failure of an MR element by static electricity entering from the terminal side. CONSTITUTION:In the composite magnetic head having an MR head and an inductive head layered on a slider 2, a coil part 12 of the inductive head and an MR element 4 of the MR head or a conductor part connected to the element are shortcircuited by a material 13 of 10<3> to 10<9>OMEGAcm volume resistivity. Two diodes 18, 19 are provided between a pair of terminals 15a and 15b connected to the MR element 4 of the MR head.
Patent JP-H11138060-A (JP)
Title: Atomizer for power spreader
Inventor: HINO TORU
IPC: B05B17/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an atomizer which is mounted on a power spreader for use. SOLUTION: This atomizer for a power spreader is equipped with a liquid tank 1 to which a hose 2 an a liquid regulating cock 3 are fitted, an atomizing aperture 4 and a blade 6 attached to the tip inner part of a cylinder 5.
Patent JP-H04111755-A (JP)
Title: Conveyance indicating device
Inventor: YAMAZAKI MINORU
IPC: B66F9/24
Filed: 1990-08-31
Abstract: PURPOSE:To prevent unevenness of a work load in each moving child station and temporary concentration of the work load to any of the moving child stations by informing a plurality of the moving child stations of information related to a plurality of conveyed parts, and selecting a part, conveyed in each moving child station, by a conveyance worker. CONSTITUTION:Of the 20 request parts contained in a conveyance data transmitted from a master station, lift division, selected by a lift division select dial 60, is discriminated by information of the 'lift division' and also taking out only the part, with conveyance work not performed yet, from information of 'in conveyance work', for instance, five from the above, so that a data, related to these request parts, is read from a part table, stored in a part table memory 54, and displayed in a PDP56. One or more parts are arbitrarily selected from the displayed five parts by a conveyance worker, and a conveyance execution request signal SB, showing the selected request parts, is transmitted to the master station by on-operating a transmission key 62 while a corresponding conveyance select switch 64.
Patent JP-2000053940-A (JP)
Title: Lubricant for low-stain type coating material
Inventor: TADA TOSHIO
IPC: C09D133/14
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject lubricant capable of providing excellent lubricity without impairing low staining properties of a low staining coating material mixed with a silicate by using a specific (meth)acrylic acid-based copolymer. SOLUTION: This lubricant comprises a copolymer obtained by copolymerizing (A) 30-90 wt.% of a (meth)acrylic acid ester of formula I (R1 is H or methyl; R2 is H or a 1-4C alkyl; (a) is 2-10) having the number of addition mols of polyoxyethylene of 2-10 with (B) 10-70 wt.% of an acrylic acid alkyl ester of formula II (R3 is a 2-9C alkyl) (e.g. acrylic acid ethyl ester) and/or an alkyl vinyl ether of the formula H2C=CH-O-R4 (R4 is R3) (e.g. ethyl vinyl ether), having 2,000-60,000 number-average molecular weight. For example, a polyethylene glycol monomethacrylate (2 number of addition mols) may be cited as the component A. Preferably, 0.1-2 wt.% calculated as the solid content of the objective lubricant is added to the vehicle of a coating material.
Patent JP-S61111038-A (JP)
Title: Line setting system
Inventor: KATO SHUZO
IPC: H04L29/08
Filed: 1984-11-06
Abstract: PURPOSE:To reduce line setting time by collating a code transmitted from an outgoing station with a code given in advance in an incoming terminal device before an information station starts transmitting the information to the incoming terminal device in a satellite communication system or the like and transmitting the information to the incoming terminal device when the both are coincident. CONSTITUTION:An outgoing terminal device 1 transmits a call signal through an information line of an outgoing station 2. Then the outgoing station 2 requests a band required for the outgoing terminal device 1 to a line control station 3 as a signal 14. The line control station 3 informs an assigned line (time slot) to the outgoing station 2 and the incoming station 4. In this case, the reception side of the outgoing station 2 and the incoming station 4 does not use a conventional system shown in figure (a) but uses a time slot shown in figure (b), and specific codes 22-24 added to information 19-21 to be transmitted are collated with codes assigned at each prepared satellite line, and when they are coincident, the received signal is transmitted respectively to the outgoing terminal device 1 and the incoming terminal device 5.
Patent JP-H1052471-A (JP)
Title: Automatic foot washer
Inventor: SAITO TOSHIO
IPC: A61H33/00
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an easily operable automatic foot washer whose water tub can be easily carried for washing water supplying or draining. SOLUTION: This foot washer is constituted of a water tub 12 with a foot inserting hole 40 for inserting a user's foot, a suction hole 24 for sucking washing water 25 stored iniside and a jet hole 26 for jetting the sucked out washing water 25 into the water tub 12, and a separate pump unit 14 with the main component of a pump 50 to suck the washing water 25 in the water tank 12 outside through the suction hole 24 and to forcibly feed the washing water 25 to the jet hole 26. Thus, the water tub 12 can be moved separate from the pump unit 14.
Patent JP-H1078330-A (JP)
Title: Navigator
Inventor: NAKATANI YASUHIRO
IPC: G09B29/10
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To properly display the travel locus of an own vehicle by specifying the position of the vehicle whenever road traffic information is received, and showing the specified position of the vehicle on map information in a superposed state. SOLUTION: A position detecting part 1 computes latitude and longitude, using an artificial satellite, and complements the results of the computation, using a gyro or the like. A ROM drive part 2 reads out information from map database 21 recorded on a CD-ROM or the like. Also, a road and inter-vehicle distance information system (VICS) receiver 3 receives road traffic information in a surrounding area from VICS transmitters installed on the road. A control part 4 specifies the position of a vehicle at the point whenever the receiver 3 receives the surrounding road traffic information, and causes the specified position to be displayed in such a state as superposed on map information indicated with a display part 5. According to this construction, a travel locus can be shown on a display screen by use of minimum positional data, and a linked road or an intersection can be specified, because of the use of the positional data from VICS information, thereby enhancing reliability.
Patent JP-H1075980-A (JP)
Title: Disposable diaper
Inventor: SUEKANE MAKOTO
IPC: A61F5/44
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To make the change of the pattern and graphic of an indicator means for informing a mother of urination hardly identifiable to an infant in a disposable diaper. SOLUTION: The indicator means 16 for reporting the excretion of the urine disposed between the back surface sheet 3 and a liquid absorptive core 4 of this disposable diaper is constituted of a water absorptive sheet 23, a first coloring part 21 formed on the sheet 23 and a second coloring part 22 formed on the sheet 23 so as to be positioned between the back surface sheet 3 and the first coloring part 21 capable of partially shielding the color tone of the first coloring part 21.
Patent JP-H04116010-A (JP)
Title: Shelf frame connection structure of load storing equipment
Inventor: IIZUKA YUKIO
IPC: B65G1/14
Filed: 1990-09-03
Abstract: PURPOSE:To provide easy installation by forming a groove part in a longitudinal direction which is open to the outside on the other member installing side of a frame body, forming screwed parts whose sectional surfaces are uneven on the inner surface of the groove part, and screwing into a screw body which has been through another members to be installed between the screwed parts for installation, making a plate nut unnecessary. CONSTITUTION:A groove part 20 which is open to the outside is formed at a position where the partitioning wall 10 of a frame unit body 2 is installed in a longitudinal (vertical) direction. Besides, screwed parts 21A, 21B whose sectional surfaces are uneven are formed on inner surfaces facing with each other in the groove part 20. Moreover, in the screwed parts 21A, 21B, there is provided an enough width in a deep direction, and bell-shaped guide surfaces 22A, 22B are formed at the outer edge part. A through hole 23 is provided in the partitioning wall 10 to be installed, a bolt 24 is inserted and screwed into between both the screwed parts 21A and 21B for fixing.
Patent JP-H0398959-A (JP)
Title: Suction mouth
Inventor: NOSHI SHINJI
IPC: B65H67/08
Filed: 1989-09-11
Abstract: PURPOSE:To ensure suction and gripping of a yarn end by providing an inner tube along a direction of the shaft, in a suction tube of a suction mouth, and by opposing the end to a front surface of a yarn end suction mouth, so as to reinforce the suction force of the yarn end suction mouth. CONSTITUTION:In a suction mouth 15 installed on a yarn end rlease station of a yarn end pick finding device, on one end of a suction tube 12 whose another end is connected to a suction source, a yarn end suction mouth 13 is formed so as to take in a yarn end Y adhered to the surface of a yarn layer of a bobbin 1, while a yarn end guiding slit 14 for guiding the taken-in yarn end Y is formed along the shaft of a suction tube 12, continuously from the yarn end suction mouth 13. In the suction tube 12 in a form of a tube divided into two, an inner tube 18 in a form of a tube divided into two is provided along the shaft, in such a way that the point of the inner tube 18 faces the vicinity of the yarn end suction mouth 13 opposed to the bobbin 1. In this double tube structure, a part of suction force in the suction tube 12 is shared with the inner tube 18, whereby the suction force in the yarn end suction mouth 13 is strengthened.
Patent JP-H0657901-A (JP)
Title: Handrail for balcony
Inventor: HAYASHI SHIYOUKAN
IPC: E04F11/18
Filed: 1992-08-07
Abstract: PURPOSE:To provide a handrail for balcony which can be easily transported to the site and fitted and being excellent in corrosion resistance and appearance in view of decoration. CONSTITUTION:A plastic foaming material 4 is formed as a core member. After the foaming material 4 is temporarily fixed in the cavity 6 of a metal mold 5, a reactive curing synthetic resin 3 is poured in the cavity 6 with a low pressure so as to surround the foaming material 4 to mold as a unit a handrail body 1 and a decorative panel 2 provided inside by the curing of the reactive synthetic resin 3.
Patent JP-H05192467-A (JP)
Title: Stitch data preparation device for regular embroidery machine
Inventor: OKUNO AKIRA
IPC: D05B21/00
Filed: 1992-08-07
Abstract: PURPOSE:To prepare stitch data for a finally sewing machine without using a pattern preparation device and simplify the preparation work of such stitch data as zigzag pattern with a rotation frame, etc. CONSTITUTION:Teaching data with a frame as the center is prepared by a control unit 41 in such a way that movements in the x and y axial directions are read from a tablet 22, rotation angles theta are read from a rotation sensor 25 and amplitudes W are read from an amplitude sensor 27. A first conversion arithmetic device 42 converts the teaching data into stitch date with a needle as the center through conversion arithmetic process. After that, a second conversion arithmetic device 43 converts it into stitch data for a regular sewing machine and the converted data is stored in a floppy disc device 44, etc.