baber/WOPTO huggingface dataset:
Patent JP-H04317081-A (JP)
Title: Image forming device
Inventor: KUSUDA TOSHIAKI
IPC: G03G21/00
Filed: 1991-04-16
Abstract: PURPOSE:To contrive to miniaturize the image forming device by reducing the number of parts and to reduce producing cost. CONSTITUTION:A destaticizing brush E removing static electricity electrified on a form P is provided. A potential detecting means detecting the potential of the static electricity is connected to the destaticizing brush E. A paper ejection detecting means 8a is connected to the potential detecting means, and detects the ejected form P based on the detection potential of the potential detecting means. Consequently, the destaticizing brush E acts as a paper ejection detecting sensor, so that it is unnecessary that an expensive paper detecting sensor is provided.
Patent JP-S5635548-A (JP)
Title: Optical repeating device
Inventor: YASUDA SHIYUUHEI
IPC: H04B10/43
Filed: 1980-06-20
Abstract: PURPOSE:To obtain quite a new-type optical repeating device, by performing the transmission and reception of the light through several units of semiconductor lasers arranged in the middle of the optical transmission medium and then providing the feedback preventing means between the semiconductor laser and the optical transmission medium. CONSTITUTION:The optical repeating device consists of the joint laser beam transmitter and receiver 1 and 2, the reflection polarizer 3 provided between the transmitter 1 and the receiver 2 and utilizing the Brewster's angle, and the 1/2-wavelength plate 4 each. The reflection polarizer 3 functions as an eliminating means for the feedback light of the optical repeating device. If a correspondence is secured between the reflection factors of the polarizer 3 and the beams b1 and c2 as R90 (01: incident angle; 02: angle of refraction) and R0 respectively, the signal beam b1 sent from the joint laser 1 reaches the joint laser 2 with no loss. However, the beam from the laser 2 receives the reflection loss due to the polarizer 3 and does not reach the laser 1.
Patent JP-S63249884-A (JP)
Title: Manufacture of hologram plate
Inventor: KOMATSUBARA AKIRA
IPC: G03H1/20
Filed: 1987-04-06
Abstract: PURPOSE:To obtain a hologram plate having a flat face by forming a molten layer by solder or tin through a peeling layer on a faced mother layer on which an image of a hologram has been formed, and thereafter, peeling off the faced mother, laying out a molten faced body by a prescribed number of pieces, and bringing it to thermal junction. CONSTITUTION:A first peeling layer 4 is provided on the surface of a faced mother 2 in which an image of a unit hologram has been formed on the surface, and subsequently, an image forming layer 6 is formed, and thereafter, a second peeling layer 8 is obtained by oxidation treatment. Next, a molten layer 10 is formed by electrodepositing solder and tin plating onto the second peeling layer concerned 8. With respect to a molten layer faced body 11 which has been obtained in such a way, the faced mother 2 is peeled off and a molten faced body 12 is obtained, it is laid out by a prescribed number of pieces and the molten faces body 12 is melted and joined by heat. In such a way, in a junction part 14, no projection part is formed, and a satisfactory hologram plate is obtained as it is.
Patent JP-H11276415-A (JP)
Title: Dish drier
Inventor: CHIKYO HIROAKI
IPC: A47L19/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To uniformalize the inner temperature so as to improve drying efficiency by rotatably installing a louver for diffusing hot air in a hot air blowoff port in a dish drier with a cover openably and closably fitted to the main body of a drier main body, and a hot air blowoff port of a hot air feeder opened toward the inside. SOLUTION: The dish drier includes a drier main body 2 having a hot air feeder 17, a cover 2 and a dish basket 3 stored in a storage, wherein the cover 2 is formed by a front cover 12 for covering the substantially front half part of the drier main body 1 and a rear cover 13 for covering the center of the substantially upper part. Both of the front and rear covers 12, 13 are formed with a circular-arc section, and formed like a dome as a whole. A hot air feeder 17 has a duct casing 23, a blowing casing part 24 is disposed on one end part thereof, and a louver casing part 25 is disposed on the other end part. A blower 32 is stored in the blowing casing part 24, a louver 35 is rotatably stored in the louver casing part 25, and hot air is diffused into the storage by rotation of the louver 35.
Patent JP-S59207491-A (JP)
Title: Buffer amplifying circuit
Inventor: TOSAKA TAKAO
IPC: G11C27/02
Filed: 1983-05-12
Abstract: PURPOSE:To hold voltage for a long period of time by providing a switching NPN transistor (TR) at the connection part between an input side PNP TR and an output side NPN TR. CONSTITUTION:When a switching NPN TR16 is kept off, the output voltage of a terminal 17 is controlled by the input voltage of a terminal 10. In this case, the bases and emitters of both PNP TR11 and NPN TR13 are biased forward respectively. The prescribed conditions are satisfied in terms of the value of a resistance 12 for each base-emitter forward voltage drop. Then an equal level of voltage is obtained between terminals 10 and 17 by controlling the value of the resistance 12. While an adverse bias is applied between the base and the emitter of the TR11 to inhibit the flow of an input current, when a TR16 is kept on by a control input signal.
Patent JP-H05289503-A (JP)
Title: Printer device
Inventor: KOJIMA ETSURO
IPC: G03G15/09
Filed: 1992-04-07
Abstract: PURPOSE:To prevent an unnecessary line-like pattern from being printed on a form. CONSTITUTION:A mesh 61 which is located just under the opening of a second toner supplying part 4, and has a rectangular large width surface in parallel with a horizontal plane, an eccentric cam 13 which is vertically in parallel with a crank 14 whose one end is freely turnably attached to one end of the mesh 61 in a plane in parallel with the horizontal plane, and freely turnably attached to the other end of the crank 14 in the plane in parallel with the horizontal plain, at the place of a distance set in advance, in the horizontal direction from the rotational center of a rotary shaft at the time of rotating around the rotary shaft, and a motor 7 rotating the eccentric cam 13 around the rotary shaft, are provided in a developing part 3. The motor 7 is rotated the mesh 61 is vibrated with in the horizontal plain and threadlike toner 1 dropped on the large width surface of the mesh 61 from the opening part of the second toner supplying part 4B, is turned into fine powder, and supplied into the developing part 3 via the mesh 61.
Patent JP-S57199958-A (JP)
Title: Liquid sample treating device
Inventor: OONO OSAMU
IPC: G01N35/02
Filed: 1981-06-03
Abstract: PURPOSE:To smoothly discriminate a liquid sample by rotating a liquid sample container having an attached discrimination body while bringing a rotary motion transmission member into contact with the circumference of the bottom part of the container when the container reaches a prescribed position. CONSTITUTION:Once a biochemical analyzer starts analyzing operation, a motor 31 oprates to rotate an external cylinder 21 where a sample holding plate 1 is fixed and when the detection hole 54 of a detection disk 24 reaches a detector 25, the motor 31 stops under the command of a control part. Then, a container rotation driving mechanism 26 brings a sample container 8 into contact with a roller 47 and also rotates the sample container 8. A bar code reader 19 reads the bar code of a seal stuck on the external wall of the container 8 and the data is stored in a storage device. The read sample container 8 is transported intermittently to a sampling position 55 and a sample is sampled successively. Thus, the sample is discriminated easily and securely.
Patent JP-S59209139-A (JP)
Inventor: HIYOUGO TOYOAKI
IPC: D06N3/18
Filed: 1983-05-13
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-S528844-A (JP)
Title: Light fiber measuring device
Inventor: KISHITA SEIICHI
IPC: G01M11/00
Filed: 1975-07-11
Abstract: PURPOSE: To provide a method of measuring the lower wave of a single mode territory of the light fiber by utilizing light which has a variable wave length, and a deflecting plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07291726-A (JP)
Title: Piezoelectric porcelain composition
Inventor: FUJINAKA YUJI
IPC: H01L41/187
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a piezoelectric porcelain compsn. capable of burning at a low temp. and having stable piezoelectric characteristics. CONSTITUTION:At least one of CuO and NiO is incorporated by 0.05-0.70wt.% into a base represented by the formula Pb(Mn1/3Nb2/3)A-(Zn1/3Nb2/3)BTiCZrDO3 (where 0.001<=A<=0.100, 0.001<=B<=0.120, 0.320<=C<=0.580, 0.300<=D<=0.480 and A+B+C+D=1) to obtain the objective piezoelectric porcelain compsn.
Patent JP-S5418693-A (JP)
Title: Manufacture of light emitting diode
Inventor: YONEZAWA YOSHITAKA
IPC: H01L21/66
Filed: 1977-07-12
Abstract: PURPOSE: To facilitate an easy characteristic test, by forming the continuous electrodes in a finer mesh than the chip cut out onto the rear surface of the light emitting diode wafer and drawing out the lead-out wire from part of the electrode to carry out the characteristic test before cutting out the chip. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59208303-A (JP)
Inventor: MAEKAWA HIROSHI
IPC: C21C5/38
Filed: 1983-05-13
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-H02263838-A (JP)
Title: Production of polyvinyl acetal-based sponge
Inventor: NAKAMURA SHINYA
IPC: C08J9/00
Filed: 1989-04-03
Abstract: PURPOSE:To harden bubbles in forming a sponge in a short time and obtain the subject sponge of a homogenous cell construction by adding an aldehyde and an acid to a sponge-formed solution, applying Joule's heat, accelerating heating from the interior thereof and homogeneously carrying out acetalizing reaction. CONSTITUTION:The objective sponge obtained by mechanically expanding an aqueous solution of polyvinyl alcohol in the presence of a surfactant, then adding an aldehyde and an acid thereto, preparing a sponge-formed solution, mounting a pair of electrode plates in the above-mentioned forming solution, passing, e.g. electricity at 10-100V voltage therethrough for 1-60min, further passing electricity at 1-20V therethrough for 10-120min, homogeneously heating the aforementioned formed solution and carrying out acetalization reaction.
Patent JP-S57200349-A (JP)
Title: Preparation of urethane compound
Inventor: FUKUOKA SHINSUKE
IPC: B01J27/20
Filed: 1981-06-02
Abstract: PURPOSE: To obtain the titled compound which is a synthetic intermediate for agricultural chemicals, etc. economically by easy operations, by reacting an aromatic amino compound with CO, an organic hydroxyl compound and an oxidizing agent in the presence of a specific metallic catalyst and co-catalyst.  
     CONSTITUTION: An aromatic amino compound is reacted with CO and an organic hydroxyl compound in the presence of a catalyst containing a platinum group element and a co-catalyst and molecular oxygen and/or an aromatic nitro compound as an oxidizing agent to give an aromatic urethane compound. In the process, a metallic halide, e.g. a metal of copper, zinc, nitrogen or vanadium family, and a lamellar compound of graphite are used as a co-catalyst. The co- catalyst is a solid, and easily separated and recovered after the reaction and reusable with little corrosion of apparatuses. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08259614-A (JP)
Title: Stabilization of radiation-curable liquid composition against undesirable premature polymerization
Inventor: SCHULTHESS ADRIAN
IPC: B29C67/00
Filed: 1996-03-13
Abstract: A process for stabilising a liq., radiation-hardenable compsn. (I) contg. a cationically polymerisable cpd. (II) and a photoinitiator for cationic polymerisation (III) against premature polymerisation comprises bringing the compsn. at least temporarily into contact with a basic ion exchange resin (IV). Also claimed is (i) compsn. (I) contg. cpd. (II), initiator (III) ion exchanger (IV) in an amt. sufficient to prevent premature polymerisation; (ii) a process for the stereo-lithographic prodn. of 3-dimensional objects with the aid of compsn. (I).
Patent JP-H08255011-A (JP)
Title: Control method for robot
Inventor: GAMACHI HIROTOSHI
IPC: B25J9/22
Filed: 1995-03-15
Abstract: PURPOSE: To provide a method for obtaining a correction quantity to be added to original teaching data through easy operation even in a case when the operation point (control point) of the robot is not at the tip part of a jig or even if the jig of the robot changes owing to replacement, deformation, etc. CONSTITUTION: Position and attitude data on the jig (hand) 2 fitted to the wrist of the robot 1 are previously stored by positioning three points (ORG, XX, and XY), determining a coordinate system on the jig 2, at a pin 4 whose position is already known. If the jig deforms owing to its replacement, collision, etc., the three points on the jig after deformation which is fitted to the tip of the arm of the robot are positioned at the pin 4 to store the position and attitude data. The correction quantity for robot operation after the deformation of the jig is obtained from the relative position relation between coordinate systems before and after deformation which are determined by the respective three points.
Patent JP-S58203690-A (JP)
Title: Magnetic bubble element
Inventor: TAKEUCHI TERUAKI
IPC: G11C19/08
Filed: 1982-05-21
Abstract: PURPOSE:To allow a bubble to move easily between both transmission lines in a bubble element utilizing together an ion implantation transmission line and a soft magnetic substance transmission line, by superpasing the boundary of the connecting part area of both the transmission lines on a soft magnetic substance element chip when viewing the vertical direction of the element surface. CONSTITUTION:The figure shows the connecting part of both transmission lines of a magnetic bubble element utilizing together an ion implantation transmission line and a soft magnetic substance transmission line. At the connecting part, the boundary between an ion implantation area 42 and a non-implantation area 43 is superposed on a soft magnetic substance element chip 41. The characteristics of the magnetic bubble element are usually evaluated with the allowable variation range of magnetic field, namely a bias margin vertically applied to the surface of the element. The bias margin at the connecting part of this embodiment example is 15% with respect to 500e rotating magnetic field and the magnetic bubble element having a larger bias margin and capable of moving securely the magnetic bubble is obtained.
Patent JP-H02266818-A (JP)
Title: Dc current relay
Inventor: SANO TORU
IPC: H02H3/44
Filed: 1989-04-05
Abstract: PURPOSE:To improve detection sensitivity and to lower the setting by operating the increment from the point in time the rate of change of DC current changed to a positive side when it exceeds a set value and by outputting a command to open to a DC circuit breaker. CONSTITUTION:An incremental value denotes a current incremental value from the point in time when a differential value is changed to the positive side. When the current conditioned on the operation of the incremental value is greater than O, find the rate of change of current. If this rate of change exceeds a set value 1 and further it exceeds the set value 1 continuously for M times, then set the value with the current value to which the sampling traces back for M times as a bottom current value. Then operate the difference between the sample current value after that and the bottom current value, and judge whether the incremental value is raised and no rate of change exceeds the set value 1. In case the incremental value keeps on exceeding a set value 2 for N times, issue a command to open to a DC circuit breaker 20.
Patent JP-H05249836-A (JP)
Title: Transfer material peeling device
Inventor: KUBOTA YASUHIKO
IPC: G03G15/14
Filed: 1992-03-09
Abstract: PURPOSE:To obtain a transfer material peeling device capable of making the deterioration of image quality resulting from the damage of the surface of an image carrier caused by a peeling claw inconspicuous, extending the life of the image carrier such as an organic photosensitive drum and, in addition, preventing the occurrence of defective peeling. CONSTITUTION:The transfer material peeling device which is provided with the peeling claw 12 which peels a transfer material with a toner image transferred thereon from the surface of the image carrier and peels the transfer material from the surface of the image carrier by reciprocating the peeling claw 12 in contact with the surface of the image carrier and perpendicular to the direction where the image carrier moves is further provided with a peeling-claw moving means 21 for varying a distance the peeling claw 12 reciprocate within the width between the maximum and minimum movements.
Patent JP-S63251484-A (JP)
Title: Method of coating with water-soluble acid paint
Inventor: MOROZUMI KENICHI
IPC: B05D7/24
Filed: 1987-04-07
Abstract: PURPOSE:To control the adverse effect of metallic ions to thereby prevent the discoloration of a paint to accomplish coating, by removing through ultrafiltration the metallic ions which will be dissolved into a specified water-soluble acid paint, thereby keeping the concentration of the metallic ions below a prescribed value. CONSTITUTION:An object (cathode) 2 to be coated and an anode 4 provided with a housing 3, a diaphragm 5, and an electrode solution 6 are arranged in an electrodeposition tank 1. A cathode 8 and an anode 10 each provided with a housing 9, a diaphragm 11, and an electrode solution 12 are arranged in a tank 7 in which an electric current passes through a filtrate. Electrodeposition coating is performed using a water-soluble acid paint for cationic electrodeposition, containing as its essential constituents a high-molecular material comprising an acrylic resin, an epoxy resin, etc., having NH2 groups in the molecule wherein at least part of the NH2 groups is neutralized with an acid, and a metal-chelating agent having COOH groups or its salt. While the electrodeposition coating is performed, at least part of the filtrate in the tank 1 is supplied to an ultrafiltration unit 13 for filtration. The paint which does not pass through the filter is sent back to the electrodeposition tank 1 and the filtrate in the unit 13 is continuously or intermittently sent to the tank 7 wherein a DC current is applied. The liquid outside the diaphragm 11 is returned to the electrodeposition tank 1, so that the coating is continued.
Patent JP-H06274687-A (JP)
Title: Character recognition parameter control system
Inventor: NAKAMURA RYUICHI
IPC: G06K9/34
Filed: 1993-03-22
Abstract: PURPOSE:To reduce burden on an operator and to improve the segmentation efficiency and the recognition rate of a correct character by providing a parameter proper value retrieval means. CONSTITUTION:The range of a parameter value which minimizes the difference of character segmentation in which the parameter value is measured as changing by prescribed change width is found, and the character segmentation is tried by the parameter value within a found range, and a segmentation result is outputted to a character recognizing device 3. The device 3 performs the character recognition by using the parameter value, and sends a character recognition result to a parameter controller 5. The controller 5 finds a correct reading rate by each parameter value from the character recognition result in each received parameter value and correct answer character information inputted from an operator controller 4. Thence, the parameter value in accordance with the highest correct reading rate is outputted to a pre-processor 2 as a new parameter proper value.
Patent JP-H11285116-A (JP)
Title: Gas insulated switch device
Inventor: ISODA TAKAO
IPC: H02B13/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas insulated switch device which easily conduct maintenance, check and modification of both units by arranging a main bus unit and a breaker unit as the important devices of a gas insulated switch device at the front surface of the apparatus. SOLUTION: A circuit breaker unit 24A arranges a circuit breaker 14 in horizontal within a metal container 13 and also arranges a circuit breaker mechanical means 17 for conducting the switching operation by supporting the circuit breaker 14 at the front side. A line unit 25 is arranged in vertical at the upper part of the circuit breaker unit 24A. The line unit 25A arranges at its front surface a main bus unit 23. Since the main bus unit 23 is located at the front surface of a gas insulated switch device, the main bus 2 can be maintained and checked by opening or closing a manhole 18 in front of the gas insulated switch device. Moreover, when it is required to remove the main bus unit 23, since the main bus unit 23 is located in front of the gas insulated switch device, the main bus unit 23 can be loaded and unloaded without moving the other devices.
Patent JP-2000272301-A (JP)
Title: Insulated idler wheel
Inventor: YUKITA NOBUTAKA
IPC: B61F13/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an insulated idler wheel that is rigid with reduced stress on an electric insulation member, by providing relatively small volume of the electric insulation member, thus making the wheel compact and light. SOLUTION: A liner 2 is fixed on the outer periphery of an axle 1 and a stepped insulation sleeve 3 to the outer periphery of the liner 2. The insulation sleeve 3 has a step portion 3a and minor diameter portion 3b at its both ends portions. A pair of bearings 4 is fixed to the outer periphery of the minor diameter portion 3b. Further, a pair of insulation washers 5 is fixed to the outer periphery of the liner 2 and a bearing 4 is supported between the washers 5 and the step portion 3a of the insulation sleeve 3. One of the washers 5 is supported between a flange portion 2a and the one end of the insulation sleeve 3. The other washer 5 is supported between a nut screwed to a screw portion 2b and the other end of the insulation sleeve 3. An outer wheel 7 is installed at the outer peripheral side of the bearing 4.  The outer wheel 7 is electrically insulated by the insulation sleeve 3 and the washers 5. With this configuration, the insulated idler wheel has a simple structure and is compact, light and solid.
Patent JP-S61245948-A (JP)
Title: Device for braking flow of molten steel in continuous casting device
Inventor: SHIMA TORU
IPC: B22D11/103
Filed: 1985-04-23
Abstract: PURPOSE:To pour gently the flow of a molten steel into a casting mold by providing a superconductive magnet to the prescribed part of the mold and generating a static magnetic field thereby obtaining large braking force with a small size and low electric power. CONSTITUTION:A braking device has a yoke 20 and the superconductive magnet 21 provided near the N (or S) pole of the yoke 20. The magnet 21 consists of superconductive conductors and keeps generating the magnetic field when electric current is passed to the coil thereof. The magnet 21 is enclosed by a cryostat 22 in order to maintain the magnet 21 in the superconductive state. The powerful static magnetic field is thereby generated and the large braking force is obtd., by which the gentle pouring of the molten steel flow into the mold is made possible.