baber/WOPTO huggingface dataset:
Patent JP-2000321869-A (JP)
Title: Image forming device
Inventor: TANAKA KEISUKE
IPC: G03G15/08
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device having high rigidity even when it is provided with a resin part and capable of securing positional accuracy to an image forming device main body by providing a rigid part of a holding means which can be separated from and attached to the image forming device main body with a positioning means executing positioning with respect to the image forming device main body at the time of attaching. SOLUTION: The holding means 100 can be separated from and attached to the image forming device main body and is provided with the resin part 103 and the rigid parts 101 and 102, and the rigid parts 101 and 102 are provided with the positioning means (positioning pin) 104 and 105 executing the positioning with respect to the image forming device main body at the time of attaching. It is desirable to provide a reinforcing member(stay) connecting the rigid part 101 on the front surface and the rigid part 102 on the back surface of the holding means 100. It does not matter whether the reinforcing member is disposed on the bottom part 103a side of the holding means 100 or on an opposite upper part, but it is desirable to bridge at least one bar-like reinforcing member. By such constitution, the skeleton of the holding means 100 is made firm further.
Patent JP-H06318623-A (JP)
Title: Method and apparatus for detecting defect distribution of semiconductor device
Inventor: FUJITO MANABU
IPC: G01N27/00
Filed: 1993-05-08
Abstract: PURPOSE:To provide a defect-distribution detection method, of a semiconductor device, which can detect the distribution of defects with high sensitivity by measuring a chaos observed from the semiconductor device and to provide an apparatus which is used to execute it. CONSTITUTION:A pressure inside a vacuum chamber 1 is reduced to a prescribed degree of vacuum via an evacuation pipe 4, and a sample S is cooled down to a required temperature by a stage 3 which has been arranged and installed at the upper end of a shaft 2. An electric field at E=E0+Esin (2pift) is applied, via a probe 5, to the sample S by a power supply device 6 which is provided with a signal generator 61, with a constant-voltage source 62 and with a resistor 63 in such a way that it is a reverse bias to the p-n junction part of the sample S. Then, values which have been measured by an ameter 7 and a voltmeter 8 are A/D-converted by an A/D converter 9, converted values are output to a computer 10, and the computer 10 analyzes the characteristic of a chaos generated by a condition given to the sample S and detects the defect distribution of the sample S.
Patent JP-H02310446-A (JP)
Title: Magneto-optical detecting device and detecting method
Inventor: FUJIMAKI SHIGEHIKO
IPC: G11B11/105
Filed: 1989-05-26
Abstract: PURPOSE:To accurately detect a magnetic characteristic within a minute extent all over the magnetic disk in a non-broken state and in a non-contact state by utilizing a magnetic force-effect that the rotation of the polarizing surface of the light reflected on the surface of a magnetic medium differs according to the direction of the magnetization. CONSTITUTION:The reflected light beam of a light beam which is made incident on the magnetic disk 5 is minutely polarized with being influenced by the magnetic force-effect. The reflected light beam is condensed by a condenser lens 6 and divided in two equal parts by a half mirror 7, and then detected by photodetectors 10 and 11 through analyzers 8 and 9. Transmitted light beams mutually become reverse code signals with maximum contrast by the photodetectors 10 and 11. Two kinds of signals are detected as a difference signal 12 by a differential amplifier 13 so as to function as a differential signal in a differentiator 14. The signal obtained in a photodetecting part is transferred to a control part. The sampling and the digital conversion of the signal are performed by a digital storage oscilloscope 16 and furthermore, the signal is transferred to a host computer 17. And then, the waveform of the incorporated signal is graphically displayed and also a magnetic parameter such as a coercive force and a aspect ratio, etc., is displayed with computing by the computer 17.
Patent JP-H0654437-A (JP)
Title: Protective switch of difference electric current
Inventor: BERUNHARUTO BAUERU
IPC: H01H71/28
Filed: 1993-05-07
Abstract: PURPOSE: To avoid a differential current protective switch from being turned off by mistake, when the supply voltage becomes faulty by making an unlocking device in such a structure that a closing latch may be unlocked, only when one of two trapping relays reacts. CONSTITUTION: A closing latch 6 is action-connected to closing contacts 8 in conductors 9 which should by monitored, and an unlocking device is structured so that it may unlock the closing latch 6 only, when either one of trapping relays 5, 11 reacts. In the case when constituent components of an evaluation electronic circuit 4 or power supply section 7 become faulty, for example, have a disconnection, the trapping relay 5 is turned off and then the closing latch 6 is operated. If the supply voltage of the conductor 9 which should be monitored drops to an allowable value or below or is lost, both the trapping relays 5 and 11 react, so that the closing latch 6 does not operate since the unlocking device for the closing latch 6 is structured such that it may not unlock the closing latch 6.
Patent JP-H09317257-A (JP)
Title: Coping device
Inventor: FUJISAKU HIROKI
IPC: E04H17/14
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the feeling of incompatibility by projecting each side edge part of a top plate of a coping to the outer side than a side plate, projecting a horizontal piece to a lower end of the side plate, and fitting an inorganic decorative panel to a panel storage recessed groove. SOLUTION: A coping base 4 is loaded on and fixed to an upper end of a dry type wall 3. An upper end part of an external panel 32 is inserted between an outer suspension piece 42 and an inner suspension piece 44 of the coping base 4. Screws are pierced and screwed into the outer suspension piece 42, the upper end part of the external panel 32, and the inner suspension piece 44. A coping device is engaged with the coping base 4 so as to be covered from the upper side. An upper end part of the dry type wall 3 is stored in an inner recess of a coping main body 1, and loaded thereon and fixed thereto. In addition, a locking hook 15 is automatically engaged with a locking projected part 43 of the coping base 4 by the elasticity of the coping main body 1 by being pressed from the upper part. Loading on and fixing to a concrete block wall can be easily performed.
Patent JP-H04251411-A (JP)
Title: Compatible magnetic head assembly
Inventor: DONARUDO BESUTO
IPC: G11B5/48
Filed: 1991-05-08
Abstract: PURPOSE: To provide an improved high-density magnetic head provided with the compatibility of inverse read and inverse write by a machine having less channels by providing a magnetic head assembly for reading and writing data to plural tracks on a magnetic medium. CONSTITUTION: An ordinary 18-track head having plural write poles 10 and read poles 12 is provided. An improved pole 14 having the same pitch as the pole 10 with low density is provided. The lateral terminal part of the pole 14 is positioned at the equal interval from an improved reading pole 16. The poles 16 are divided into groups to be paired with the respective poles 14. Inside each pair, a pole interval S1 is shorter than an interval S2 between the adjacent pairs. The pair of reading poles 16 is designed so as to be matched within the same interval S2 as the old type reading pole 12. Thus, the compatible high-density magnetic head can be provided.
Patent JP-S6110935-A (JP)
Title: Magnetic wedge
Inventor: OCHIAI HISAMI
IPC: H02K3/493
Filed: 1984-06-26
Abstract: PURPOSE:To improve the reducing effect of slot ripple loss, by a method wherein the abundance ratio of magnetic metal powder on the central side in the lateral direction is diminished compared with that on the both end sides in the lateral direction. CONSTITUTION:Fe-1.5%Si alloy powder of grain size of 54mum in average and pulverulent polyamide resin are mixed together by changing the mixing ratio respectively, and five kinds of the mixtures are provided. Then, these mixtures fill metal molds for molding wedges through separate nozzles at the same time so that the mixtures may correspond to the filling sections A1-A5 right and left symmetrically on the center. Then, a magnetic wedge 6 is arranged so that the lowest permeability may be shown on the center A1 and the highest permeability may be shown at the both end sections A5 in the lateral direction. After filling the metal molds, the mixtures are hot-pressed by 200MPa at 150 deg.C to form the magnetic wedge 6 of convex section.
Patent JP-S5558224-A (JP)
Title: Curable resin composition
Inventor: IKEGUCHI NOBUYUKI
IPC: B32B5/00
Filed: 1978-10-26
Abstract: PURPOSE: A curable resin composition that is composed of a fibrous material of wholly aromatic polyamide and a mixture of a polyfunctional cyanate ester and polyfunctional maleimide or their reaction product, thus having high processability, electrical characteristics, heat resistance and moisture resistance.  
     CONSTITUTION: Said composition contains (I) a fibrous material of wholly aromatic polyamide and (II) a mixture of (a) a polyfunctional cyanate ester, polyfunctional cyanate prepolymer or a prepolymer from the polyfunctional cyanate ester and an amine, and (b) a polyfunctional maleimide, polyfunctional maleimide prepolymer or a prepolymer from the polyfunctional maleimide and an amine, or their reaction product or a mixture of (a), (b) and (c) an epoxy compound with 2 or more epoxy groups in the molecule or their reaction product. The amine used is preferably, e.g, pheylenediamine or 4, 4'-diaminobiphenyl. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5356863-A (JP)
Title: Dish washer
Inventor: KAWABATA HIDEYOSHI
IPC: A47L15/46
Filed: 1976-11-02
Abstract: PURPOSE: To provide a dish washer which performs accurate feed of rinse as required by means of a recess provided at a contact of a time switch to allow a solenoid to work instantaneously between the time of feeding detergent and that at rinse. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01301733-A (JP)
Title: Low-temperature resistance improver for rubber
Inventor: KURITA ARIYASU
IPC: C08K5/04
Filed: 1988-05-30
Abstract: PURPOSE:To provide the title improver capable of improving the resistance to low temperature and heat and mechanical strength of rubbers, comprising a specific ester compound. CONSTITUTION:The objective improver comprising an ester compound of the formula (R1 is 1-4C alkyl; R2 is 2-4C alkylene; R3 is 11-23C unsaturated monocarboxylic acid residue; n is 3-4) (e.g. methyl oleate triglycol, tall oil fatty acid methyl triglycol, methyl linolenate triglycol).
Patent JP-S61291368-A (JP)
Title: Paper sheet storage device
Inventor: YASUMA HIDEYUKI
IPC: B65H31/00
Filed: 1985-06-19
Abstract: PURPOSE:To reliably prevent the extrusion of stored paper sheets by arranging brush-like elastic bodies face to face in the opening section of a bill storage box. CONSTITUTION:A frame 11 slidably inserted into a slide groove 5b formed inside the opening edge of a safe 5 is provided, and brush-like elastic bodies 9 are held inside the frame 11. When a bundle of bills are stored in the safe 5, the elastic bodies 9 are deformed downward via the pressing force of a presser plate 6 to store bills A in the safe 5, then the elastic bodies 9 are deformed upward and the plate 6 is lifted to discharge bills from the safe 5. In this case, the elastic bodies 6 are returned to the horizontal position to an opening 5a, thus the compression restoration of a bundle of bills and the extrusion of bills A due to irregular arrangement can be prevented. In addition, an upper cover is inserted into the slide groove 5b when the safe 5 is filled with a bundle of bills, thereby the frame 11 can be taken out and the safe 5 can be closed with bills being prevented from jumping out.
Patent JP-S62288517-A (JP)
Title: Method for avoiding collision of ships
Inventor: HASHIGUCHI SHINJI
IPC: G05D1/00
Filed: 1986-06-06
Abstract: PURPOSE:To avoid the collision of ships by making it possible to rapidly discriminate whether collision is likely to be present, by calculating the time zone based on the advancing course and navigable circle of an own ship and those of an other ship. CONSTITUTION:On the basis of the data of the present position A, course and speed of an own ship, the data of the present position B, course and speed of other ship and the data of navigable circles 2a, 2b of both ships each having a distance enabling both ships to safely pass each other as a radius, not only scheduled times t1, t2, when the respective navigable circles 2a of the own ship before and after the own ship traverses the advancing course 1b of the other ship are contacted with the advance course of the other ship, are calculated but also the scheduled times t1', t2' when the respective navigable circles 2b of the other ship before and after the other ship traverses the advancing course of the own ship are contacted with the advance course 1a of the own ship are calculated and, by judging whether the time zone from the time t1 to the time t2 overlaps with the time zone from the time t1' to the time t2', the likeliness of collision is discriminated. By this constitution, the presence of collision is rapidly discriminated by relatively simple operational processing to make it possible to avoid collision.
Patent JP-2000317136-A (JP)
Title: Driving game device for business
Inventor: EGUCHI TORU
IPC: A63F13/843
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a driving game device for business, preventing people from being bored by a game, if repeated, and preventing beginners from hardly understanding the game. SOLUTION: A game device has a timer 42 operated independently of a main power source in the device, an improved data storage means 41 for storing data showing the condition of a travel road under virtual improvement construction, which does not entirely prohibit the travel of a moving body, and data showing the condition of the travel road after finishing construction, so that at least part of the travel road in a course is changed to be adequate for travel of the moving body, and a travel road improving means 43 for sequentially rewriting data in a course data storage means 40 consisting of a non-volatile memory into data in the improved data storage means 41 each time the timer 42 shows the prescribed passage of time.
Patent JP-S5924531-A (JP)
Title: Edge forming method of electric welded steel tube
Inventor: TOYOOKA TAKAAKI
IPC: B21D5/12
Filed: 1982-07-30
Abstract: PURPOSE:To improve the quality of weld zone at front and rear ends of an electric welded tube by supporting the center of a hoop by a pair of constraining rolls, and bending left and right edge parts and thereby stabilizing bending. CONSTITUTION:In manufacturing an electric welded steel tube, the central part of the steel plate 10 is pressed from both sides and supported by upper and lower rolls 21A, 21B of constraining rolls 21 when bending both edges 10A of a hoop 10 by left and right forming rolls 12. Consequently, both edge parts 10A of the hoop 10 are positioned always to regular forming position against the forming rolls 12, and stable edge forming is performed. Accordingly, edge forming of an electric welded steel pipe excellent in quality and shape of weld zone at front end and rear end can be performed without causing defective forming.
Patent JP-H11332281-A (JP)
Title: Motor drive circuit
Inventor: OKADA NORIAKI
IPC: H02P6/12
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To protect a transistor against breakdown due to the counter- electromotive force in a motor at the time of half-wave driving. SOLUTION: At the time of full-wave driving, a transistor Q18 for detecting saturation of an output transistor Q16 is connected with the base of the output transistor Q16. Since an EB resistor R 10 is connected between the emitter and base of the output transistor Q16, the counter-electromotive force in a motor is applied, as it is, to the emitter of the saturation detecting transistor Q18. Reverse voltage between the collector and emitter of the saturation detecting transistor Q18 can be reduced by connecting the collector of the transistor Q18 with a power supply through resistors R12, R14 thereby sustaining the voltage level thereat at the power supply voltage VS.
Patent JP-H07333755-A (JP)
Title: Device for determining exposure for photographic printing, photographic printing simulator, and photographic printing device
Inventor: MINAMIZAWA KIYOSHI
IPC: G03B27/73
Filed: 1994-06-14
Abstract: PURPOSE:To provide the proper exposure for photographic printing and to enable the percent defective of prints to be reduced by providing a color mixture elimination means between an image pickup means and a density conversion means, for eliminating any color mixture involved in an image signal obtained from the image pickup means. CONSTITUTION:This device for determining exposure for photographic printing has an image pickup means 1025 for picking up an original image on a negative carrier 1020 using a light source 101 1 to obtain an image signal, and a density conversion means 1033 for obtaining a density signal according to the image signal obtained, and determines the exposure for photographic printing according to the density signal. A color mixture elimination means for eliminating any color mixture involved in the image signal obtained from the image pickup means 1025 is provided between the image pickup means 1025 and the density conversion means 1033. Therefore, the color mixture can be corrected while still employing a value related to the quantity of light transmitted, and even with the use of the inexpensive image pickup means 1025 the color-mixture can be corrected with high accuracy, the proper exposure for photographic printing can be obtained, and the percentage defective of prints can be reduced. Further, high-speed arithmetic operations are made possible by correcting the difference in spectral sensitivity characteristic between an image pickup system and a printing photographic material using the color mixture elimination means.
Patent JP-S5833431-A (JP)
Inventor: EMERII AI BUARII
IPC: B29C49/08
Filed: 1982-07-30
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-S5465399-A (JP)
Title: Preparation of substrate
Inventor: NAKAMURA SUSUMU
IPC: H01F10/26
Filed: 1977-11-02
Abstract: PURPOSE: To prevent the occurrence of defects by covering the surface of a substrate which has a liquid phase epitaxial growthed surface with protective film except projected portions and then removing the projections.  
     CONSTITUTION: Electrostatically fitting transparent polyvinyl film 3 or the like on a substrate 2 on which projections 1 are formed e.g. at three spots by liquid phase epitaxial growth, and exposing the projections by cutting the film at only portions of the projections with a scissors. Then removing the projections 1 by blowing fine grind particles from a nozzle against the projections. The covering of the film may be formed by spraying substrate protecting agent on the surface of the substrate to form a film and then removing the film on the projections, or by spraying substrate protecting agent on the surface of the substrate which is covered previously at the projections. Hot phosphoric acid solution may be used to remove the projections. The liquid phase growth film is desirably a magnetic garnet film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5559452-A (JP)
Title: Iris and movable mirror driving device of camera
Inventor: HASHIMOTO AKIHIKO
IPC: G03B19/12
Filed: 1978-10-27
Abstract: PURPOSE: To reduce malfunctions and reduce the number of parts by using a turning member which is beforehand charged with force.  
     CONSTITUTION: A pinion 21 is mounted to a drive motor 20 and is drive-connected to the gear 50 mounted to a movable morror 45 and the gear 56 mounted with an aperture plate 57 by way of a gear 22, pinion 23, gear 24, notched gears 26, 27 and shaft 25 mounted with bevel gear. An engaging pawl 33 which engages with and disengages from the gear 22 provided. Then, when the drive motor 20 is run by a control circuit 15, a front curtain 42 and rear curtain 43 are wound by way of the nitched gears 26, 27 and pinions 28, 29 and at the same time the aperture plate 57 operates after the movable mirror 45 has been turned, causing an aperture plate 61 to be turned by turning of an aperture ring 59 and attraction action of permanent magnets 63, 64. When the specified stopping-down is accomplished, an electromagnet 34 is de-energized and the engaging pawl 33 is turned by a spring 35 to stop rotating of the gear 22. The movable mirror 45 is then moved to the photographable position and the iris is set at a correct value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5923438-A (JP)
Title: X-ray tube
Inventor: IWASAKI KENJI
IPC: H01J35/10
Filed: 1982-07-29
Abstract: PURPOSE:To increase the volume of a target and heat capacity by comprising the captioned X-ray tube with the first shaft that forms an axis gear halfway and the second shaft that forms an axis gear engaging with the said gear on the inner surface of the periphery of the first shaft and a target at the center of the outside. CONSTITUTION:The first shaft 35 whose both ends are supported by a pair of bearings 33 and 34 is provided inside a tube body 31 so as to freely rotate. The cylindrical second shaft 39 is arranged concentrically at the peripheral side of this shaft 35 through play bearings 37 and 38. This second shaft 39 is provided with a thick and cylindrical target 40 mounted on the periphery of the center and axis gears 39a and 35b engaging with each other are formed on the second shaft 39 and the first shaft 35 respectively. These axis gears 35b and 39a generate a fixed relationship in the movement of both shafts. As a result, a compact x-ray tube with high heat capacity that will not be restricted by the condition where x-rays are output can be obtained.
Patent JP-S61291619-A (JP)
Title: Active energy ray-curable resin composition
Inventor: NOGUCHI HIROMICHI
IPC: C08F290/00
Filed: 1985-06-18
Abstract: PURPOSE:To obtain the titled composition capable of forming, on various substrates, patterns of good adhesiveness with high chemical resistance, mechanical strength and durability, by blending each specific graft copolymer and esterified epoxy resin and ethylenic unsaturated bond-contg. monomer. CONSTITUTION:The objective composition can be obtained by blending, (A) a graft polymer prepared by bonding, to a) the backbone chain derived from monomer selected from alkyl methacrylates, acrylonitrile and styrene, b) the branched chain derived from monomer selected from hydroxyl group-contg. acrylic monomers, amino group-contg. acrylic monomers, carboxyl group-contg. acrylic monomers, N-vinylpyrrolidone, vonylpyridine, acrylamide derivatives of formula (R<1> is H, etc.; R<2> is H, 1-4C alkyl, etc.) etc., (B) an ethylenie unsaturated bond-contg. monomer, and (C) a resin prepared by esterification, by unsaturated carboxylic acid, of part of the epoxy groups present in an epoxy resin containing compound having in one molecule at least two epoxy groups.