baber/WOPTO huggingface dataset:
Patent JP-H03271416-A (JP)
Title: Underwater cofferdam structure
Inventor: ATAKA KAZUMASA
IPC: E02B7/20
Filed: 1990-03-20
Abstract: PURPOSE:To ensure a work environment having conditions identical with those under the atmosphere by providing a water-tight packing on an opened surface of a housing opened at its one side, and by providing a water discharge means and a removable water guide pipe in the housing so as to discharge water from an underwater structure in order to obtain a working space. CONSTITUTION:An outer shell housing 1 is opened at one side so as to have an opened surface around which an attaching plate 11 and a packing 12 are provided, and a water discharge means and a removable water guide pipe 2 having more than two ports are provided in the housing 1 so as to constitute a water cofferdam structure. The attaching plate 11 at the opened surface of the underwater cofferdam structure is fixed to an underwater structure at a predetermined position through the intermediary of the packing 12, and water is discharged from the underwater structure through the incorporated water discharge means. Then, the underwater structure is ventilated by a ventilation facility incorporated in the underwater cofferdam structure so as to obtain a working space therein having conditions identical with those under the atmosphere. With this arrangement, it is possible to carry out working even underwater in the same conditions as those under the atmosphere.
Patent JP-H0627771-A (JP)
Title: Image forming device
Inventor: KAWAUCHI KENJI
IPC: H04N1/387
Filed: 1992-03-26
Abstract: PURPOSE:To realize display of a large number of recording mode information items without particularly enlarging a display screen and to facilitate recording mode setting of an operator. CONSTITUTION:Sentence data constituted of recording mode information items and a plural pieces of recording information in the items are stored in a plural sets of message memory means 35, the sentence data are displayed on a two-dimensional display means 13, recording mode information is individually and selectively designated by input means 142-1418 and it is memorized in a recording mode information memory means 23. In the designated items, the designated information is left displayed and the undesignated recording mode information is erased, display is reduced and the undesignated sentence data is further displayed. This display updating is, for example, carried out by the set key 1413, and for example, it is carried out whenever there is ten-key input.
Patent JP-H01241474-A (JP)
Title: Printing apparatus
Inventor: SHIMAMURA YOSHIYUKI
IPC: B41J25/02
Filed: 1988-03-24
Abstract: PURPOSE:To reduce labor related to a process for setting a printing speed, by setting automatically a printing speed used in high frequency when a power supply of a printer rises. CONSTITUTION:At the time when a power supply rises, CPU 1 reads an initial set value from a backup memory 3 and sets a printing speed in RAM in the CPU 1. Every time when an information sent from a host computer is printed, the CPU 1 counts cumulatively the frequency of the printing speed set in the RAM at that time, writes the result in the backup memory 3, compares the results of cumulative counts for separate printing speeds, and writes the printing speed in the highest frequency in the backup memory 3 in an area for the initial set value. By taking this procedure in every time of printing, the printing speed used in high frequency is adopted as an initial value, which is set when the power supply rises.
Patent JP-S61226330-A (JP)
Title: Mounting device for power unit
Inventor: WATANABE KENICHI
IPC: F16F13/00
Filed: 1985-03-30
Abstract: PURPOSE:To reduce vibrations in a car body so effectively, by forming a partial wall of each fluid chamber with an elastic film, while checking its deformation selectively with an elastic film deformation restricting device for fluid pressure operation. CONSTITUTION:At a high frequency range of roll vibration in anengine 2, selector valves 26 and 31 are selected by a signal out of a controller 32, opening an on-off valve 14 with each actuator operating by fluid pressure, and pressure oil inside each suction pressure chamber 21b of actuators 21 is discharged out whereby each elastic film 7 comes to be freely deformable, absorbing a volumetric variation in these fluid chambers 8, and fluid movement by each conduit 10 is not carried out, thus a roll spring constant comes low. On the other hand, at a low frequency range, hydraulic pressure is fed to each hydraulic chamber 21b by selective control of the selector valve 26, and these elastic films 7 are forcibly pressed each stopper plate 15, checking its deformation, thus vibrations in a car body are reduced with the fluid movement by the conduit 10. In addition, when large torque is added, the on-off valve 14 is closed. Thus, the body vibration is effectively reducible.
Patent JP-H09261978-A (JP)
Title: Laminated element and vibration driver
Inventor: MARUYAMA YUTAKA
IPC: H01L41/22
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of vibrating energy as much as possible by incorporating silver in metal component of an electrode material, and setting the silver to a specific amount or less. SOLUTION: A laminated element is obtained by alternately superposing a plurality of electrode layers 2' at one surface side of piezoelectric ceramics 1 and sintering it. The electrode material contains silver in metal component so that the silver is about 50wt.% or less. Thus, a vibration system containing the laminated element itself is used to excite it in the state substantially near the resonance, and the loss of the vibration energy at the time of driving is reduced. As a result, the laminated element in which the output is large and small generation of heat can be obtained.
Patent JP-H04303858-A (JP)
Title: Image forming device
Inventor: WAGI SUSUMU
IPC: G03G15/00
Filed: 1991-04-01
Abstract: PURPOSE:To excellently execute fixing on any kind of transfer paper without providing a special feeding member between a transfer member and a fixing device. CONSTITUTION:The speed of the fixing device 3 and a transfer paper supporting member 2 is set so that it can be switched and the supporting member 2 is always driven at identical linear velocity to an image carrier 1 at a transfer time. In the case of the special kind of transfer paper, the speed of the fixing device 3 is switched to be low and the speed of the supporting member 2 is switched to be low while the transfer paper is idly rotated once. By switching fixing speed according to the plain transfer paper and the special transfer paper, the excellent fixing is always obtained. Since the transfer paper is fed to the fixing device 3 from the supporting member 2 after the supporting member 2 is switched to the identical speed to the fixing device 3 after the transfer in the case of the special transfer paper, the special feeding means need not be provided in the middle.
Patent JP-2000264983-A (JP)
Title: Film and magnetic tape
Inventor: OKUBO KENICHI
IPC: G11B5/73
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a resin film that is suitably useful as a magnetic tape with reduced deformation along the edge parts by adjusting the resin film so that the relation between the increase in the stress and the elongation immediately before the breakage in the widthwise direction may satisfies a specific formula. SOLUTION: This invention is to prepare a film that satisfies formula I in the relation between the increase in the stress in the widthwise direction F (MPa) immediately before the breakage and the elongation S (%) immediately before the breakage. In a preferred embodiment, this film mainly comprises a polyamide resin. In order to satisfy the relation, for example, the density and crystallinity of the film are adjusted at a heat treatment step, or the difference in the Young's modulus in the longitudinal direction and in the widthwise direction is suppressed within a prescribed range, when the film is produced. In addition, the film is desirably to have a Young's modulus of >=7 GPa and the Young's modulus E (MPa) in the film width direction, F and S satisfy the relation of formula II.
Patent JP-H06281799-A (JP)
Title: Laser plasma x-ray source
Inventor: KONDO HIROYUKI
IPC: H05H1/24
Filed: 1993-03-26
Abstract: PURPOSE:To eliminate positional shift of generated plasma, when a target substance is irradiated with laser light, by fixing the position of the target substance with respect to the laser light. CONSTITUTION:A target retainer 2 secured onto a board 1 is pressed by a retainer 3 which is urged by the spring 7 of a fixing member 4. A tape-like target 5 is pinched, at the opposite ends in the breadthwise direction thereof, by the retainers 2, 3 and moved in the direction A or B to be wound around a reel. The board 1 can also move in the direction C to reciprocate the target 5. In other words, the target 5 is irradiated with laser light 6 to generate X-rays while being wound in the direction A and when the target 5 is wound entirely, the board 1 is moved in the direction C by such distance as causing no exposure of previous irradiation hole 14. The target 5 is then irradiated with laser light 6 while being wound in the direction B. In this regard, the retainers 2, 3 are cut into C-shape so that the flash 8 on the target 5, generated through irradiation while moving in the direction A, does not touch the retainers 2, 3 thus retaining the target 5 only at the opposite ends in the breadthwise direction. This structure eliminate positional instability of the target due to hooking of the target 5 on the retainers 2, 3 caused by the bus 8.
Patent JP-H09260222-A (JP)
Title: Anode lead welding method of sintering type capacitor and its device
Inventor: NAKAMURA KOSUKE
IPC: H01G13/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and improve carrying efficiency and the processing ability of a capacitor element. SOLUTION: A capacitor element 8 is separated from a band-like board 18 one by one by cutting a tantalum line from a band-like board 15. The capacitor element 8 is fixed to the band-like board 18 so that a junction surface of a cathode lead frame faces down and its longitudinal direction is at right angles to the band-like board 15. The band-like board 18 is carried from below toward above and the capacitor element 8 is carried to a cutting position. When a tantalum line is cut at the position, the capacitor element 8 is carried to a welding position by a holding carrier device 20 and is mounted on a lead frame 18. A tantalum line of the capacitor element 8 is subjected to lead frame welding and a cathode layer is connected to the lead frame 18 through conductive paste.
Patent JP-H09252928-A (JP)
Title: Synthetic resin made ring runner for curtain pole
Inventor: WARATANI KIMIO
IPC: A47H15/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin made ring runner capable of conforming the external appearance to the design of a curtain pole and having a satisfactory travelling property. SOLUTION: A ring runner 10 consists of a ring-like body 11 and a hook 12 suspended from the body. A travelling part 15 of the body 11 contacting at least a curtain pole is previously molded of resin including a first resin part 17 and having a satisfactory travelling property. A second part 18 of the body 11 as an insert is molded from resin having a property of forming a satisfactory external appearance.
Patent JP-S60217938-A (JP)
Inventor: IMAIZUMI HIROBUMI
IPC: B65D3/04
Filed: 1984-04-05
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-S63234687-A (JP)
Title: Color image pickup device
Inventor: NAGUMO FUMIO
IPC: H04N9/07
Filed: 1987-03-23
Abstract: PURPOSE:To eliminate the fluctuation of a luminance signal for each scanning line by using signal separated from each color filter on one and same scanning line so as to correct the signal extracted from each scanning line. CONSTITUTION:In obtaining a video signal by frame read from an image pickup section arranged in mosaic for each two colors at each scanning line for 4 color filters Mg, Cy, Ye, G with respect to a single image pickup section 1, signals separated at each color filter are mixed (adder 2) at a prescribed level (weight circuits 9a, 10a, 9b, 10b) to correct the signal. That is, corrections alpha10, alpha20, beta10, beta20 are applied so that combined vectors being the combination of two each vectors   Y1,   Y2 are included respectively on a cross line between a plane formed by two vectors Mg,   G projecting the color characteristic of a 2-color filter arranged to one scanning line of 4-color filter while the 3 primary color is used as the axis and a plane formed by two vectors   Cy,  Y2 by the color characteristic of the 2-color filter arranged to the other scanning line. Thus, the excellent pickup is always attained.
Patent JP-S63234644-A (JP)
Title: Shared key generating system
Inventor: KOYAMA KENJI
IPC: H04L9/08
Filed: 1987-03-23
Abstract: PURPOSE:To obtain a shared key among three or more persons while realizing an identification function by providing a means generating a bit of individual recognition information and a means generating a key shared among three or more persons at a central unit. CONSTITUTION:Individual identification information IDi(1<=i<=m) of users is inputted to the central unit, keys (n, g, e, c, s, i) are generated through a prime number generation circuit and a computing element and the result is sent to each user equipment (i). The user (i) stores other individual identification information ID in advance in the memory of the user equipment. Then (Xi, Yi, Zi) is calculated through the computing element by the (si, c, n, g) desired to be inputted to the user equipment and (ri) generated by a random data generating circuit and the result is sent to a user (i+1) by a data transmission circuit. Or the product between the result of calculation and the ID stored in the memory from (Xi-1, Yi-1, Zi-1, e, n) inputted to the user equipment is compared through the computing element. If coincident, a received text (Xi-1, Yi-1, Zi-1) is sent from a prescribed user and it is confirmed that the data is not forged on its way.
Patent JP-S54160440-A (JP)
Title: Treatment of molded article before coating
Inventor: YAMAJI HISASHI
IPC: B05D3/10
Filed: 1978-06-09
Abstract: PURPOSE: To seal a molded article with high operating efficiency and certainty, by sealing the surface of the article with an inexpensive hydraulic sealing compound consisting mainly of hemidydrate gypsum.  
     CONSTITUTION: A hydraulic sealing compound is obtained by incorporating (A) 100 parts by wt. of a hemihydrate, preferably with a content of 70 wt.% or more, with (B) 0.3W5 parts by wt. of a curing accelerator, e.g. carbon black, and (C) 5W15 parts by wt. of an additive, e.g. a water repellent powder such as polyethylene. A molded article of plastic or metal is sealed with the compound the obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02248336-A (JP)
Title: Method for detecting edge position of glass ribbon
Inventor: TAKAHASHI KAZUMASA
IPC: C03B18/04
Filed: 1989-03-20
Abstract: PURPOSE:To accurately detect the edge position with high sensitivity by photographing the edge of a glass ribbon in a molten metal bath with an industrial television set and accentuating the contrast at the edge boundary region of the picture. CONSTITUTION:When glass is produced by the floating method, the edge of a glass ribbon on the bath of molten tin, etc., is photographed by an industrial television set. The processing region of the picture is divided into plural sections, the picture in each section is weighted to accentuate the contrast at the edge boundary region, and the difference in luminance between the glass ribbon and its vicinity is detected to detect the edge position. Weighting is carried out by filtering the picture into 3X3 picture elements, the elements are weighted as +1, +2 and +3 from the upper right end to the left, -1, 0 and +1 from the intermediate right end to the left and -3, -2 and -1 from the lower right end to the left, and the edge inclined from the upper right to the left is detected on the paper.
Patent JP-2000268752-A (JP)
Title: Driving method for cold cathode array of image pick-up element
Inventor: SAITO MASANORI
IPC: H01J29/04
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To dispense with provision of a high voltage circuit for a drive voltage generation circuit to apply a voltage between both cathode and gate electrodes by applying a specified voltage having a cold cathode electric potential being a reference to both electrodes in mutually opposite polarities and different axial directions, and allowing a cold cathode to emit an electron beam only when a difference between the electric potentials of both electrodes exceeds a specified value. SOLUTION: A tip of cold cathodes 5 of conical conductor in contact with, at its bottom part, a shift register of a drive voltage generation circuit and a plurality of cathode electrodes 2 of a cold cathode array integrally formed on a substrate 1 emits an electron beam while it protrudes from a mitute opening of a gate electrode 4 that controls emission of electrons. When a voltage of -40 V and a voltage of 40 V are respectively applied with the 0 V gland electric potential being a reference, for example, and a voltage difference becomes a specified value of 80 V. Then, to control it, electron beams from the cold cathode electrodes 511, 521 are emitted to an optoelectric conversion target of an optical image. The application voltage to both the electrodes may be the half of the necessary voltage 80 V, leading to simplification in the configuration of the drive circuit.
Patent JP-S55164429-A (JP)
Title: Electric discharge grinding of roller for rolling
Inventor: NAKAGAWA MOROO
IPC: B23H5/10
Filed: 1979-06-04
Abstract: PURPOSE:To obtain a long life roller excellent in wear-resistance by a method wherein a rough grinding is effected by making a working current large at first, subsequently, several times of workings are effected with reduced densities of the working current sequentially and a surface roughness after a final working is finished so as to have a surface suitable for rolling. CONSTITUTION:At first, electric discharge grinding conditions are defined so as to be 80V, 28A/cm<2> and 30mum or more of a surface roughness, subsequently, several times of the electric discharge grinding works are effected under reduced electric discharge grinding conditions, especially with gradually reduced densities of the electric current, and finally, the electric current density is made to 0.5A/cm<2> and the surface roughness after the final grinding work is made to 3mum or less. According to this method, the roller satisfies properties as a working roller for a cold rolling and as a roller having a long life more than two times of a conventional type can be obtained.
Patent JP-H10243999-A (JP)
Title: Polysulfone-base blood dialysis membrane
Inventor: FUKUYA MASAYA
IPC: A61M1/18
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To suppress the elution of a hydrophilic polymer and to embody the removal of unnecessary materials and the recovery of a useful material with good efficiency by specifying selective sepn. layers having a thickness of a specific numerical value and the hydrophilic polymer to be extracted with hot water to specific values per unit weight of hollow fiber membranes or below. SOLUTION: Polyvinyl pyrrolidone which is the hydrophilic polymer and a polysulfone polymer are, dissolved in a common solvent to obtain a uniform spinning stock soln. and thereafter, the stock soln. is made into the hollow fibers by dry and wet process spinning. The thickness of the selective sepn. layers having substantially a sepn. function of the hollow fiber membranes is required to be 2 to 15μm, further preferably 3 to 12μm, more preferably 5 to 10μm. The measures quantity of the hydrophilic polymer extracted by the hot water is required to be <=0.5mg per 1g hollow fiber membrane. The weight ratio of the hydrophilic polymer is required to be 1 to 5%, further preferably 2 to 4.5. Further, the sieving coefft. of albumin is <=0.02, more preferably <=0.01.
Patent JP-H08265422-A (JP)
Title: Method for switching line
Inventor: AKIYOSHI TOSHIHIRO
IPC: H04M3/22
Filed: 1995-03-28
Abstract: PURPOSE: To prevent malfunction accompanying the acceleration of switching processing time in a line switching system and to facilitate a quick line switching operation. CONSTITUTION: When fault restoration is detected by a fault detecting circuit 11 at the time of reconnecting a line, a switching control circuit 21 starts line reconnecting operation, reconnects a receiving terminal change-over switch 13 and then turns a transmitting terminal change-over switch control signal (a) transmitted through a transmitting/receiving circuit 14 to logic '0'. A switching control circuit 12 monitors a transmitting terminal switching completion signal (b) received through the circuit 14, and when the signal (b) is logic '0', starts a false completion signal generating circuit 15 to generate a false transmitting terminal switching completion signal (c). The circuit 12 masks succeeding line switching operation based upon an OR result between the signals (b), (c). When the signal (b) is turned to ligic '1', the signal (c) is reset.
Patent JP-H05220264-A (JP)
Title: Pachinko machine
Inventor: FUKUMOTO NOBUAKI
IPC: A63F7/02
Filed: 1992-02-17
Abstract: PURPOSE:To provide a pachinko machine generating the right occurrence state based on different display results. CONSTITUTION:The right occurrence state is completed based on the introduction of the special prize signal S2 or the introduction of the preset number of start prize signals S3 when driven balls enter a start prize port in the right occurrence state, and the prize data are updated to obtain prize patterns at each completion as shown by steps 112 114 126-130 and steps 118-124 126-130. The right occurrence state is generated by different display results, the game does not become monotonous, and the interest of the game can be enhanced.
Patent JP-H10268584-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/16
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To make a device compact by efficiently utilizing space and rationalizing layout, and to form a double-sided image without color slurring by improving balance, facilitating alignment and matching registration. SOLUTION: Four sets of image forming units 20 (20C and the like) provided with an electrifying means 22 (22C and the like) and a cleaning means 25 (25C and the like) around a photoreceptor drum 21 (21C and the like) are disposed around a drum-like intermediate transfer drum 10. A toner image on the drum 21 is superposed and formed on the drum 10 and transfer material is held on the drum 10 so that the toner image on the drum 21 may be superposed and transferred to either surface of the transfer material, then the toner image on the drum 10 is transferred altogether to the other surface of the transfer material. The units 20 are arranged two by two right and left with respect to a perpendicular passing the center of the drum 10. The diameter of the drum 21 is 15-60 mm and the diameter of the drum 10 is 80-200 mm.  The number of teeth of the gear of the drum 10 is set to the integral multiple of that of the gear of the drum 21.