baber/WOPTO huggingface dataset:
Patent JP-S59230494-A (JP)
Title: Dc motor control circuit of watch
Inventor: AOKI HIROSHI
IPC: H02P7/288
Filed: 1983-06-09
Abstract: PURPOSE:To maintain the voltage applied to a motor substantially constant even if a power source voltage varies by connecting a control transistor which inputs at the base the output of a voltage divider for dividing a battery voltage in parallel with the base circuit of a drive transistor. CONSTITUTION:When an alarm switch S becomes ON at the set time and an alarm output is generated from a terminal (a), a transistor FT is turned ON, a base current is flowed to a transistor T1, which is turned ON, thereby driving a DC motor M. When a battery E is new and a voltage of 1.2V or higher is applied to the motor M, this voltage is applied between a diode D and the base, the emitter of a transistor T2. Thus, the transistor T2 becomes ON, the source voltage of the transistor FT decreases, and the base current of the transistor T2 decreases. Since negative feedback is thus applied, the applied voltage of the motor M is held at the voltage 1.2V.
Patent JP-H01273513-A (JP)
Title: Culm-raking apparatus of reaping machine
Inventor: AKIYAMA TAKAO
IPC: A01D69/00
Filed: 1988-04-25
Abstract: PURPOSE:To prevent clamping of culm, etc., between a sensor bar and a grass- separation rod even in a forcibly retreated state by using a culm-raking apparatus to rake culms into a reaping edge apparatus and overlapping the raking work range of the raking apparatus with the retreating oscillation range of a sensor bar. CONSTITUTION:Power is transmitted to drive a reaping edge apparatus 1 when a sensor bar 4 is retreated in contact with the base of a culm to effect the coupling of a reaping clutch. The raking work range (a) of a culm-raking apparatus 5 is overlapped with the retreating oscillation range of the sensor bar 4. The culm is guided with the sensor bar 4, delivered to the culm-raking apparatus 5 and raked with the reaping edge apparatus 1.
Patent JP-H1069544-A (JP)
Title: Image segmenting method
Inventor: IBENTHAL ACHIM
IPC: H04N19/51
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To compress large data and to make segmentation almost unvisible after data encoding and decoding by using the chrominance value of a picture element as a core value in the case of forming an area. SOLUTION: An intermediate area 10 expressing the other component of a face is allocated to an intermediate area 12 of a nose and an intermediate area 13 of a mouth. Since all the picture elements in an area 21 of the figure have one common chrominance value, the area 21 is formed from three intermediate areas 10-13. This chrominance value can be generated by averaging the chrominance values in the areas 10-13, for example. Similarly, a new area 22 is generated by merging areas 15-17 in the block of the breast. Thus, the chrominance value of the picture element is utilized for forming the area, the adjacent picture elements of the image having the similar chrominance value are coupled to the connected area, and the common chrominance value is applied to the picture elements in the area.
Patent JP-H08190896-A (JP)
Title: Phosphor binding glass composite and fluorescent lamp
Inventor: YAMAWAKI HIROSHI
IPC: C03C3/15
Filed: 1995-04-27
Abstract: PURPOSE: To provide a characteristic with satisfactory softening point and water resistance suitable for binding of a phosphor film for fluorescent lamp by using a glass composite having a composition represented by the following formula for the adhesion of a glass tube to the phosphor film. CONSTITUTION: In the formula, M represents at least one element of Mg, Ca, Sr, Ba, and Zn, M' represents at least one element of Al, Sc, Y and lanthanide element, M" represents at least one element of Ti, Zr, Hf, Th and Si, and M"' represents at least one element of Nb and Ta. (x), (y), (z), (u) and (v) are shown by mol %, and represent numbers satisfying the conditions of 0<x<=70, 15<=y<=80, 0<=z<=50, 0<=u<=30, 0<=v<=30, 0.5<=u+v<=50, and x+y+z+u+v=100.
Patent JP-H02282898-A (JP)
Title: Automatic reporting device
Inventor: KITAHARA HIROMICHI
IPC: H04M11/00
Filed: 1989-04-25
Abstract: PURPOSE:To reduce the accuracy of control time and to simplify the overall constitution of an automatic reporting device which reports the monitor information on a monitor subject to a center via a telephone circuit by setting the waiting time, not the absolute time via the center and performing a report at the fixed time. CONSTITUTION:When a power switch is turned on, a CPU 4 starts its working to close a telephone circuit 1a via a network controller NCU 1 and to send the working start report data to a center C via the circuit 1a. At the center C the waiting time is set at a waiting time storage part 7a in consideration of the duplication with the report given from another automatic reporting device at the fixed time. Then a command signal is outputted from a time comparator 7c when the comparator 7c confirms the coincidence between the waiting time of the part 7a and the elapsed time which is controlled by an elapsed time control part 7b. The command signal is inputted to the CPU 4, and the CPU 4 sends a report at the fixed time to the center C as the monitor information via a data transmission part 2, the NCU 1, and the circuit 1a. As a result, the accuracy of control time is reduced and the overall constitution of the automatic reporting device can be simplified.
Patent JP-S5530562-A (JP)
Title: Magnetic fluid feeder
Inventor: KANEKO REIZOU
IPC: F16N15/00
Filed: 1978-08-25
Abstract: PURPOSE:To produce a magnetic fluid sealing effect without the special injection of a magnetic fluid, by providing a porous member between the facing sides of yokes and impregnating the member with the magnetic fluid. CONSTITUTION:The porous ring 6 is provided between the facing sides of the annular yokes 2. The magnetic fluid is impregnated in the porous ring 6. A closed magnetic circit consists of permanent magnets 1, the annular yokes 2 and a shaft 4. Since the density of leakage flux increases toward small gaps between the shaft 4 and the annular yokes 2, the magnetic fluid retained in the porous ring 6 oozes into the small gaps and fills it. The shaft is thus completely sealed up.
Patent JP-H04226056-A (JP)
Title: Heat sink for electronic component use
Inventor: JIYON AKOSERA
IPC: H01L23/373
Filed: 1991-03-14
Abstract: PURPOSE: To provide a copper heat sink which has cooling power much higher than an aluminum heat sink utilized currently. CONSTITUTION: In a heat sink constituted comprising a copper substrate 8, a stiffened material layer 6 bonded to the copper substrate 8 and a non-graphite hardening carbide layer 5 coating the stiffened material layer 6, a metal layer 7 is provided between the copper substrate 8 and the stiffened material layer 6 for improving adhesive property of the copper substrate 8 and the stiffened material layer 6.
Patent JP-S61263680-A (JP)
Title: Method for temporarily coating releasable rust-preventive paint
Inventor: KIKUTANI SHUJI
IPC: B05D7/24
Filed: 1985-05-17
Abstract: PURPOSE:To easily release a coated film and prevent the corrosion under the coated film by providing a yarn contg. controlled amts. of Cl, F, S, etc., under the film of releasable and temporary rust-preventive paint to facilitate the release of the coated film. CONSTITUTION:A yarn 3 contg. controlled amts. of Cl, F, S, etc., is provided under the film of a releasable and temporary rust-preventive paint 2 coated on a material 1 to be coated. Namely, since a cut line can be formed in the film of the paint 2 by removing the yarn 3, the film can be easily released and the manhour can be remarkably reduced. Consequently, the coated film can be easily released and the corrosion under the coated film can be prevented.
Patent JP-H10295461-A (JP)
Title: Mirror cabinet
Inventor: ANDO YUZURU
IPC: A47K1/02
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To hold small articles in a small article holder to be used as freely as one likes when a shower is not used, by installing a shower holder which forms a recessed part for an engagement and equipping the recessed part of the shower holder with the small article holder which protrudes a projection part to be engaged freely to be attached or detached. SOLUTION: A mirror cabinet is formed by installing a shower holder 3 which forms a recessed engagement part 2 to hold a shower head 1 free to be attached or detached, to the cabinet main body 4 and equipping with a small article holder 6 which protrudes a projected engagement part 5 to engage with the recessed engagement part 2 of the shower holder 3 free to be attached or detached. In the mirror cabinet, a small article holder 6 is made by protruding the projected engagement part 5 on the back side of a small article placement board 7, on which a notch opening 10 to lock a shaver 9 and the upper surface recessed step part 12 for placing other kinds of shaving set 11 thereon, are installed.  In the recessed engagement part 2, any one of the attachment/ detachment base 8 of the shower head 1 or the projected engagement part 5 of the small article holder 6 is selected to be engaged freely to be attached or detached.
Patent JP-H10285964-A (JP)
Title: Ultrasonic motor and rotor used for the motor
Inventor: YANO MOTOYASU
IPC: H02N2/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a motor by synthesizing vertical vibration and torsional vibration, generated by converting vertical vibration, to generate elliptical vibration, and providing the rotor with a vibration converting means which converts vertical vibration into torsional vibration. SOLUTION: An upper and lower piezoelectric elements 4, 5 of a stator 8 are oppositely polarized. When one piezoelectric element 5 expands, the other piezoelectric element 4 also expands. When one piezoelectric element 5 shrinks, the other piezoelectric element 4 also shrinks. By forming slits 2a, torsional vibration is generated from the vertical vibration of the piezoelectric elements 4, 5, and further elliptic vibration is generated. When slits 12 are formed on a rotor 10, torsional vibration is generated in the rotor 10 itself as well. That is, when vertical vibration in the stator 8 is transferred to the rotor 10, torsional vibration is generated from the vertical vibration by the slits 12, and this torsional vibration is combined with the vertical vibration to generate elliptic vibration.  Thus, the rotor 10 can be rotated at high speed by combining elliptic vibration in the stator 8 with elliptic vibration in the rotor 10.
Patent JP-H044284-A (JP)
Title: Gel base
Inventor: UCHIYAMA YUUJIROU
IPC: A61K8/00
Filed: 1990-04-19
Abstract: PURPOSE:To obtain a gel base suitably useful as a cosmetic, aromatic, etc., consisting essentially of a copolymer comprising a specific (meth)acrylic ester, a specific oxyalkylene (meth)acrylic ester and a specific vinyl monomer. CONSTITUTION:The objective gel base consisting essentially of a copolymer comprising 15-85 wt.% (meth)acrylic ester shown by formula I (R<1> is H or meth yl; R<2> and R<3> are methyl or ethyl; A is 1-4C alkylene), (B) 0.1-20 wt.% oxyalkylene (meth)acrylic ester shown by formula II (n is 1-40 integer) and (C) 0-80 wt.% vinyl monomer shown by formula III (m is 3 or 4). The base can be blended with a cationic setting polymer, forms a flexible film after drying and has low content of impurities admixed.
Patent JP-S58220564-A (JP)
Title: Character and pattern picture image extracting system
Inventor: MAEZAWA YASUNORI
IPC: G06K9/38
Filed: 1982-06-17
Abstract: PURPOSE:To decide and extract a character and pattern picture image by means for detecting a difference of output of each picture element, by providing separately means for reading a luminance level of the same reading point by sharp and unsharp focal pictures, in a device for reading an original in which a variable density picture and a character and pattern picture image are mixed, by a binary picture element. CONSTITUTION:An original 2 is fed by 1 line each to a reading part 4 by a pulse motor M1 and is read, is divided into two systems, light of the same light source 3 is irradiated to the reading part 4, the one light obtains a sharp focal picture by an optical system 51, detects a luminance level signal through a CCD61 and sends it to a quantizing circuit 71, and sends a quantized output (sharp signal X) to a comparator 8. The other light obtains an unsharp focal picture by an optical system 52, passes through a CCD62 and a quantizing circuit 72, and sends a quantized output (unsharp signal Y) to the comparator 8. ¦X-Y¦ is taken in the comparator 8, is compared with a prescribed threshold level (t), a decided output and a read signal are fetched at every picture element, and if a picture element in some range is larger than the threshold level (t), it is decided to be a character pattern and the rest is decided to be a variable density.
Patent JP-S5729050-A (JP)
Title: Photoconductive composition and electrophotographic sensitive material using it
Inventor: KONDOU SHIYUNICHI
IPC: G03G5/06
Filed: 1980-07-29
Abstract: PURPOSE: To obtain a sensitive material with high sensitivity in a range from ultraviolet light to visible light by adding a specified thiobarbituric acid deriv. to a photoconductive polymer to form a charge transferring complex together with the repeating units of the polymer contg. a π-electron system.  
     CONSTITUTION: A photoconductive composition is prepared by adding a thiobarbituric acid deriv. represented by formula I or II [where X is H or a substituent with ≥0.2 Hammett's m-position substituent constant (σm) such as CN, CH 3 CO, NO 2  or SH, n is 1 or 2, and R is 1W12C alkyl or phenyl] by 0.01W1.5mol per one mol repeating unit contg. π-electron system such as N-vinylcarbazole. The composition is applied to the surface of an electrically conductive support to form a photoconductive layer, or fine particles of the composition are dispersed in a solvent and used to form an image by an electrophoretic method. Thus, a sensitive material with high sensitivity in a range from ultraviolet light to visible light (to 760nm wavelength) is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000297677-A (JP)
Title: Assist air control system for engine
Inventor: KASHIMA TAKAMITSU
IPC: F02M69/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To expand a lean burn limit in a lean burn range, and promote atomization of sprayed fuel and prevent deposit adhesion of fuel on walls outside of the lean burn range. SOLUTION: When an operating mode is in a lean burn range, an assist air control valve 14 inserted in an assist air passage 15 is fully closed to sop an assist air feed to an air assist injector 5, so that turbulence of swirl by assist air is prevented and an ignition quality is improved by stratification of an air-fuel mixture. In contrast, when the operating mode is outside of the lean burn range and a target air-fuel ration tends to be on the lean side, the assist air control valve 14 s throttled to regulate the assist air feed and improve the ignition quality by stratification of the air-fuel mixture.  In accordance with transition of the target air-fuel ration from a stoichiometric side to a rich side, the opening angle of the assist air control valve 14 is increased so that increased quantity of assist air is fed, atomization of fuel by the assist air is promoted, and depositing of adhesion of fuel on walls is prevented.
Patent JP-H11295262-A (JP)
Title: Production of ion electrode
Inventor: KAKOMOTO YUTAKA
IPC: G01N27/36
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an ion electrode while decreasing resistance between a sensitive film and a lead wire and suppressing fluctuation. SOLUTION: In an apparatus for measuring the ion concentration of a solution to be measured based on the potential difference between a reference electrode and an ion electrode immersed in the solution, the ion electrode having an inner electrode 3 embedded in a glass sensitive film is produced by preheating the inner electrode 3, immersing the inner electrode 3 into molten glass 5, lifting up the inner electrode, solidifying the molten glass and sustaining a temperature (about 500 deg.C) not exceeding the softening point of the glass for a specified time (about 30 min).
Patent JP-S63271849-A (JP)
Title: Color picture tube
Inventor: URATA HIROSHI
IPC: H01J29/07
Filed: 1987-04-30
Abstract: PURPOSE:To make beam-landing not to drift or color not to be shifted by regulating the length of a skirt part which is bent and formed along the peripheral part of a mask body so that there is no deformed part or weakly stretched part in the mask body. CONSTITUTION:A skirt part 32 is bent and formed along the peripheral part of the main surface 7 of a mask body 30. And length of the skirt part 32 is set to satisfy the relation d>=l/40 if the length in the diagonal direction of a rectangular-shaped panel is set to l. Accordingly, the radio of the bent-formed part of, such as, the skirt part 32 to the main surface 7 is larger than that of conventional ones and the peripheral part of the main surface 7 is not easily deformed after pressing. When the skirt part 23 is pulled back toward the inside of a frame 31 and welded after formation, anti-deformation pressure rhoof the peripheral part of the main surface 7 can be put in the relation rho>=k.l/4 (k is a coefficient.), so that curved surface strength of the deformed part mentioned above or any part with weak stretching can be set as large enough not to generate any vibration.
Patent JP-H11294096-A (JP)
Title: Waterproof sheet execution method for tunnel
Inventor: ISHIHARA ATSUSHI
IPC: E21D11/38
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To achieve the waterproof sheet execution even on an execution surface in which no nails can be driven in the waterproof sheet execution of a tunnel where an engagement member pressed to be engaged with a non-woven fabric is a tretching medium. SOLUTION: A mortar in which engagement members 1 with large number of engagement pieces 1a projecting from the surface is sprayed on a waterproof sheet execution surface, or an adhesive is sprayed on a surface 2, and an engagement material 1 is sprayed on the adhesive. A buffer layer lined on a back side of the waterproof sheet and having the engagement capacity with the engagement piece is placed on the waterproof sheet execution surface of the tunnel with the engagement material 1 which is sprayed in a scattered manner on the waterproof sheet execution surface and in which the engagement piece 1a is projected on the surface as a medium.
Patent JP-H02284876-A (JP)
Title: Brace building method and device thereof
Inventor: TAKEDA TERUAKI
IPC: B25B5/14
Filed: 1989-04-25
Abstract: PURPOSE:To efficiently assemble a brace by arranging a brace member grasping device for clamping a turnbuckle and a threaded round bar. CONSTITUTION:Many streaks of threaded round bars 10 are parallelly grasped by a brace member grasping device 7. Next by a brace member terminal holding socket 9 mounted to an impact wrench 11, a turnbuckle 12 is screwed in its terminal successively to the threaded round bar 10 grasped in parallel. There after, a grasped position of the threaded round bar 10, with the turnbuckle 12 screwed, is moved to a part of the turnbuckle 12. To the trunbuckle 12 of this threaded round bar 10 moved grasped in parallel, a different threaded round bar is similarly successively screwed, building a brace.
Patent JP-S5629224-A (JP)
Title: X-ray photographing apparatus
Inventor: ITOU KATSUTOSHI
IPC: H05G1/64
Filed: 1979-08-17
Abstract: PURPOSE: To make possible indirect photographing of the images of high resolution equivalent to that by a direct photographing system by forming an X-ray light converting device to a high resolution type and so constituting the apparatus that the images of plural frames are indirectly photographed in films for a direct photographing system.  
     CONSTITUTION: An X-ray light converting device 2 of high resolution type is disposed opposedly to an X-ray tube 1 via a subject P. New, when an image pickup command is given at a desired timing while the fluorescopic image of the subject P is being viewed, the half mirror 6 having been evacuated from the optical path is inserted into the optical path; therefore, the optical image displayed on the output face of the device 2 is formed on the film 9 in a film frame 8 by a lens 7, thus the photograph of a high grade for one frame is taken. At every photographing, the film frame 8 is moved of position for one frame and every time when the photographing command is received, the images displayed on the output face of the device 2 are successively taken into the untaken portions of the film 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10297838-A (JP)
Title: Diagnostic device for abnormality of power failure lamp of elevator
Inventor: ATSUZAWA TERUYOSHI
IPC: G01R31/24
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To make the quick replacement of a lamp possible by early automatically discovering an abnormality such as the electric bulb breaking of a power failure lamp and the life of a battery without the existence of a maintenance worker and informing it to a monitoring center. SOLUTION: A diagnostic device is equipped with a cut off switch 10b for controlling power source supply to a lighting lamp 1 inside a car, changing switches 3a, 3b which are controlled by the cut off switch 10b for controlling the power source supply from a battery to the power failure lamp 4, a diagnostic device 8 which carrys out diagnosis for detecting the life of the battery by comparing a current value with a reference current value and diagnosis for detecting the electric bulb breaking of the power failure lamp when an initial current during lighting of a power failure lamp is small in comparison with the reference value, and a means for informing an abnormality such as a life of the battery and the electric bulb breaking of the power failure lamp to a monitoring center.
Patent JP-S5532053-A (JP)
Title: Optical fiber submarine cable
Inventor: NAKAI TAIICHIROU
IPC: H01P3/00
Filed: 1978-08-30
Abstract: PURPOSE: To enable the optical fiber submarine cable having a rigid pressure resistance layer to be formed continuously by winding metal tapes over the split type pressure resistance layers enclosing the optical fibers and continuously welding the butt faces thereof.  
     CONSTITUTION: At least one of optical fiber 1 is enclosed by pressure resistance layers consisting of split type element pieces 2 and tape-form materials 3 having been formed to cylindrical form are provided on the outer side thereof. The seams 4 thereof are continuously welded. Here, the existence of the split type pressure resistant layers 2 between the weld zones and the optical fiber 1 obviates the effect of heat at the welding upon the optical fiber 1. Next, tensile wires 6 are disposed on the outer side of the metal tapes 3 and metal tapes 7 are again wound thereon. The seams thereof are welded and this is passed through dies and drawn, whereby the construction whereby the tensile wires 6 are buried in the metal tapes 7 is provided. 
     COPYRIGHT: (C)1980,JPO&Japio