baber/WOPTO huggingface dataset:
Patent JP-H04295981-A (JP)
Title: Card placing device
Inventor: TOGAWA TAKESHI
IPC: G06K13/08
Filed: 1991-03-25
Abstract: PURPOSE:To reduce an unrequired force applied to a card when it is inserted/ ejected and to protect the card by providing pressing means >=2 on a shuttle(placing board), and enabling both the pressing means to be released when the card is inserted and elected. CONSTITUTION:The card (for example, a card shape information recording medium such as an optical card, etc.) 1 is held on the shuttle A. The shuttle A is moved relatively for a head(not shown in figure), and the recording and reproduction of information are performed. At this time, card pressing means >=2 consisting of card presser members 3a, 3b, a card push-up member 5, a compression spring 12, and a pressing member 6, etc., place the card 1 appropriately on the shuttle A. When the card 1 is inserted to or ejected from the shuttle A, all the pressing means can be released by the function of a pin 8 and a return spring, etc. Thereby, it is possible to prevent the unrequited force from being applied to the card 1 and to prevent the card from being damaged.
Patent JP-H08240638-A (JP)
Title: Discriminating method of faulty insulator in line switch
Inventor: FUJITA HIDEO
IPC: G01R31/00
Filed: 1995-03-03
Abstract: PURPOSE: To specify a faulty insulator with ease and without changing existing equipment and to attain quick recovery from an accident. CONSTITUTION: CT (current detector) 6 is fitted to one of four bolts 4 for adjustment of height which are fitted to a washer 2a of an insulator post 2 of a fixed part and a current flowing through this bolt 5 is measured. The part of a washer 3a of an insulator post 3 of a movable part is covered with a dielectric plate 7 and an earth plate 8 disposed above and below and these dielectric plate 7 and earth plate 8 are joined by joining bolts 9 and fitted to the washer 3a of an insulator, while the CT (current detector) 6 is fitted to the joining bolt 9 and a current flowing through this joining bolt 9 is measured.
Patent JP-S579619-A (JP)
Title: Method and apparatus for separating and feeding cake pieces
Inventor: FUKUZAKI HIROAKI
IPC: B65B35/06
Filed: 1980-06-18
Abstract: PURPOSE: To enable to send out cake pieces timely at forwarding end of apparatus by means of high speed belt designed in such that indefinte shape or soft cakes are fed into automatic wrapping machine one by one.  
     CONSTITUTION: A cake aligning apparatus comprises a hopper 26 having a vibrator 25 and a rotating disc 28 located subsequently to it and the cake, fed out to transporting belt 4 in being lined up from one end of the disc 28 by centrifugal force, is more precisely aligned by brush wheel 14 at the end portion of the belt, and then transported onto a second transporting belt 18. The belt 18 is moved in higher speed than that of belt 4 and driven to forward cakes one by one, in keeping the timing with pushing lever 1 located on the endless chain belt 3 of cake transporting path 2, and detected by switch 22, thus, indefinite shape candies such as rice-cake can be fed certainly and safely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03283404-A (JP)
Title: Laminated coil device provided with sheet coil connecting terminal base
Inventor: NAKAI SHIGEYUKI
IPC: H01F30/00
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the title coil device having no damage on a connection part caused by bending, at low cost because its manufacture is easier than a multilayer substrate by a method wherein a plurality of sheet coils are electrically connected using the terminal planted on a terminal base. CONSTITUTION:Pin type terminals 11 to 18 are planted on a terminal base 10, six sheet coils 21 to 26 are laminated on the terminal base 10. Three sheet coils 21 to 23 constitute a primary side coil, and the sheet coils 24 to 26, which are arranged among the sheet coils 21 to 23 constitute a secondary side coil. The sheet coils 21 to 23 are formed by providing conductive foils 28 and 29 on both front and back surfaces of a dielectric sheet 27, and an insulating film is adhered thereon. The conductive foils are connected using a through hole 30. The sheet coils 21 to 23 are laminated on the terminal base 10, solder is allowed to flow from the upper part of each of the terminals 11 to 14, a primary side coil is formed, a secondary side coil is formed in the same manner, E-shaped cores 33 and 33 are attached to the coil device C constituted as above, and a transformer is manufactured.
Patent JP-S5418491-A (JP)
Title: Production of exhaust gas treatment catalyst
Inventor: YOKOYAMA SHIGEO
IPC: B01J21/16
Filed: 1977-07-12
Abstract: PURPOSE:To obtain the title highly active catalyst by dipping a molded body based on calcium silicate in an aq. colloidal soln. of silicic anhydride and further dipping the dipped body in a slurry obtd. by dissolving cpds. of metals to be supported in an amine cpd. after which the dipped body is calcined, thereby enhancing the adherence of the metal oxides to the molded body.
Patent JP-H07298229-A (JP)
Title: Communication method, communication system and terminal equipment
Inventor: HORIKOSHI HIROKI
IPC: H04N7/15
Filed: 1994-04-21
Abstract: PURPOSE:To utilize effectively a communication channel in the communication system in which communication data are circulated unidirectionally through the communication channel. CONSTITUTION:TV conference terminal equipments 300, 302, 304, 306 are connected in a loop by a digital line 308 being a digital communication network such as an ISDN. Each of the TV conference terminal equipments 300-306 deletes data generated by a downstream terminal equipment from received data and inserts data generated in a concerned terminal equipment to the received data and outputs the resulting data to the downstream side terminal equipment. For example, the terminal equipment 300 receives data generated by the terminal equipments 302, 304, 306 from the terminal equipment 306 in a form of a multiplexed communication frame. The terminal equipment 300 deletes the data generated from the terminal equipment 302 from the received data and inserts the data generated by itself to the received data and outputs the resulting data to the terminal equipment 302. That is, the terminal equipment 300 transfers the data generated from the terminal equipments 300, 304, 306 to the terminal equipment 302.
Patent JP-S5310568-A (JP)
Title: Fluorescent lamp incorporating hig-pressure mercury vapor
Inventor: IISHIMA SUETOSHI
IPC: H01J61/44
Filed: 1976-07-15
Abstract: PURPOSE: To improve color producing performance and liminous efficiency of fluorescent lamps incorporating high-pressure mercury vapor, through suitable selection of types and combinations of fluorescent materials to be coated on the inside of bulb. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07316714-A (JP)
Title: Magnesium alloy excellent in high temperature relaxation resistance
Inventor: SHINTANI TOMOHIKO
IPC: C22C23/06
Filed: 1994-04-21
Abstract: PURPOSE:To contribute to weight reduction in the parts for machine structural use in many industrial fields including automobile industry by providing a magnesium alloy having high creep strength and superior high temp. relaxation resistance even in the case of use in high temp. region. CONSTITUTION:This alloy is a magnesium alloy in which proof stress is regulated to <=6.5kgf/mm<2> and dislocation is introduced, before use and/or at the time of use, into the matrix at least in the surface part of the alloy and which has superior high temp. relaxation resistance. As to this magnesium alloy, it is recommended that rare earth elements are incorporated by 0.05-2.0wt.%.
Patent JP-H0758517-A (JP)
Title: Temperature-compensated cascade cavity
Inventor: RORUFU KITSUCHI
IPC: H01P1/208
Filed: 1994-04-21
Abstract: PURPOSE: To obtain a thermally compensated tandem cavity structure which can use an easily-machinable metal, such as aluminum, etc., and can constitute a filter having a complex structure. CONSTITUTION: A tandem cavity is constituted such that a first flat transverse wall 18, curved second and third transverse walls 16 and 14, and first and second clamp rings 68 and 66 which have coefficients of thermal expansion lower than those of the walls 16 and 14 and are fixed to the periphery of the walls 16 and 14 are provided and the coefficients of thermal expansion of the walls are decided such that the walls 16 and 14 are deformed so that the central parts of the walls 16 and 14 may move toward the first wall 18 due to the first ratio of the coefficient of thermal expansion of the first clamp ring 68 to that of the second transverse wall 16 and the second ratio of the coefficient of thermal expansion of the second clamp ring 66 to that of the third transverse wall 14 when a temperature rise occurs and second ratio is made smaller than the first ratio for compensating the  temperature of a cavity so that the moving amount of the central part of the wall 14 may become larger than that of the central part of the wall 16.
Patent JP-2000275392-A (JP)
Title: Processing method for boric acid waste liquid and waste liquid processing device
Inventor: SAGAWA HIROSHI
IPC: G21F9/16
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the volume of radioactive waste. SOLUTION: This device is provided with a waste liquid storage tank 11 storing radioactive waste liquid having sodium hydroxide and boric acid as main components, a waste liquid evaporation device 12 accepting the radioactive waste liquid and processing the waste liquid by concentrating, a concentrated waste liquid tank 13 storing the concentration-processed waste liquid, added by sodium hydroxide and controlling the mole ratio between Na and B, a waste liquid concentrating device 15 connected to the concentrated waste liquid tank 13 and again concentrating the controlled waste liquid and a cement solidifying device 16 for forming cement solid from the reconcentrated high concentration waste liquid and precast cement powder.
Patent JP-H08279606-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SAITO KATSUAKI
IPC: H01L29/74
Filed: 1995-04-10
Abstract: PURPOSE: To decrease the switching loss of a semiconductor element and to improve di/dt strength by a method wherein the amplification factor of the grounded emitter forward current in the semiconductor region, which comes in contact with the main electrode region located close to the part having a large curvature, is made smaller than the grounded emitter amplification factor in the semiconductor region which is closely located to the boundary region of the other part. CONSTITUTION: An anode electrode 102 and a cathode electrode 103 are formed on both main surface of a disc-shaped semiconductor substrate 101, and an n-emitter, a p-base 105, an n-gate 106 and a p-emitter 107 are formed from the cathode to the anode. The boundary of the cathode electrode and the gate electrode does not always make a straight line, and it forms a branched corner part or a curved line. In this semiconductor device, a low lifetime region is formed in the vicinity of a gate cathode boundary of a small curvature such as the place where the gate electrode is branched, and the grounded emitter current amplification in the continuity of element becomes low when compared with a rectilinear region or the region having a small curvature.
Patent JP-S60228532-A (JP)
Title: Production of polyether-ester-amide
Inventor: TANAKA CHIAKI
IPC: C08G69/44
Filed: 1984-04-27
Abstract: PURPOSE:To obtain the titled amide having a high degree of polymerization and a low gel-like foreign matter content within a short time, by polycondensing a specified polyamide-forming component with a polyether-ester-forming compound in the presence of antimony oxide. CONSTITUTION:A polyether-ester-amide of a number-average MW>=15,000 is obtained by charging a reaction vessel with 99-5wt% at least one polyamide- forming compound selected from among a lactam, an aminocarboxylic acid and a salt between substantially equivalent amounts of a diamine and a dicarboxylic acid (e.g., aminododecanoic acid), 1-95wt% polyether-ester-forming component between substantially equivalent amounts of a 4-20C dicarboxylic acid and a poly(alkylene oxide) glcyol of a number-average MW of 300-5,000 and a small amount of a P compound, agitating the contents in the vessel by heating to 180-300 deg.C under a nitrogen stream to form a homogeneous mixture, adding 0.001-0.5wt% antimony oxide (e.g., Sb2O3) to this mixture and polycondensing the monomers in a molten state at 200-300 deg.C for 30min-10hr in a vacuum of 50mm.Hg or below.
Patent JP-H01254415-A (JP)
Title: Suspension device for vehicle
Inventor: TAKEHARA SHIN
IPC: B60G17/00
Filed: 1988-04-05
Abstract: PURPOSE:To enable delicate control in a suspension device which can vary a suspension characteristic or vehicle height by detecting the stroke displacement of the displacement member of a buffering means caused by the inner pressure change of a liquid cylinder provided between a vehicle body and each wheel. CONSTITUTION:Since suspension units 20RR-20FL are similarly formed, explanation is given of the 20RR. The stroke displacement quantity of a free piston 14 as the movable partition wall of a buffering-means gas spring 8RR is detected by a potentiometer 9RR and inputted into a control unit 60. Based on this displacement quantity signal, the control unit 60 operates a liquid pressure changing quantity  P in a cylinder 2RR according to a defined procedure and inputs same into a control circuit 66. The control circuit 66 calculates the control current of a flow-rate control valve 48RR based on the liquid pressure changing quantity  P to control the flow-rate control valve 48RR and control a suspension characteristic. Thereby, the captioned device can be made a simple structure.
Patent JP-H04316201-A (JP)
Title: Plane antenna
Inventor: TSUKAHARA HITOSHI
IPC: H01Q1/32
Filed: 1991-04-16
Abstract: PURPOSE:To install a device using the plural plane antennas at a narrow place and further to obtain a sufficient coupled attenuation amount. CONSTITUTION:The cross sectional shape of a base plate 7 is U-shape and above the upper side of the above-mentioned U shape and under the lower side, the plane antennas composed of patches 2 and 2', feeding shafts 3 and short pins 4 are respectively arranged with the above-mentioned base plate 7 as the common base plate.
Patent JP-S538815-A (JP)
Title: Tank structure for oil tanker
Inventor: NAKAMIZO YOSHIO
IPC: B63B25/08
Filed: 1976-07-13
Abstract: PURPOSE: To perform effectively ballast navigation and loading for an oil tanker whose central part and side ship part are each devided into plural cargo oil tanks by several partitions, by equipping controlling valves on the partitions and building the ship side part tanks duplex. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S569686-A (JP)
Title: Rotary fluid pump
Inventor: URANO SHIGERU
IPC: C22C37/00
Filed: 1979-07-04
Abstract: PURPOSE: To provide a pump whose wear is small and which excels in sealing-up and working properties, by composing the material of each of a rotor, a crankshaft and a bearing of prescribed quantities as to weight percentage.  
     CONSTITUTION: A rotor 1 is made of an alloyed cast iron which comprises 3.00W 3.60wt% of TC, 1.50W2.50wt% of Si, 0.50W1.00wt% of Mn, 0.30wt% or less of P, 0.50W1.00wt% of Cr, 0.15W0.25wt% of Ni, 0W0.25wt% of Mo, 0.02W0.06wt% of B and the rest of iron and which has a martensite structure in which special steadite is dispersed by quenching. A crankshaft 4 is made of a cast iron which contains 0.02W0.06wt% of B and which contains 5.0W10.0 surface % of special steadiate in the pearlite matrix. A bearing 5 is made of a boron-containing cast iron which contains 0.08wt% or less of B and which contains 3.0W8.0 surface % of special steadite in the pearlite matrix. These materials are combined with one another to greatly improve the wear and seizure-resisting properties. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0580120-A (JP)
Title: Integrated circuit inspecting method
Inventor: TAKEOKA SADAMI
IPC: G06F17/50
Filed: 1991-04-16
Abstract: PURPOSE:To shorten the inspection input system by effectively using the condition value of a hard-to-set memory element in the circuit condition required for sensing a failure in the process to give an inspection input of a sequence circuit to an external input. CONSTITUTION:The values of external inputs 301-304 and the condition values of scan memory elements 331-333 can be set to any request values, while it is difficult to set the condition values of memory elements 334-336 to the request values. In the process to give the inspection inputs V1-Vn of a sequence circuit to the inputs 301-304, therefore, attention is paid to the condition values of the elements 334-336, and the condition values of the elements 334-336 when the inspection input V3 is fed to the inputs 301-303 become (1, 0, 1) to be identical to the condition values of the elements 334-336 which are required for a failure alpha to be sensed. Accordingly changing-over into the scan mode is made after entry of the inputs V1-V3, and (1, 0, 1, 0) is given to the inputs 301-304, and when scan is performed as input 305, the condition values of the elements 331-336 vary, and affection of the failure alpha reaches the element 332.
Patent JP-S528720-A (JP)
Title: Image special effect synthesizing system
Inventor: OKUDA MUNEYUKI
IPC: H04N9/75
Filed: 1975-07-11
Abstract: PURPOSE: In order to make the contraction ratio variable without damaging the fidelity of the image, through performing the extraction of necessary portions after the encoding of the special image, thereby making them memorized in Memory Circuit, and reading them out through Output Simultaneous Circuit then, synthesizing them with the necessary portion of other image signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05284846-A (JP)
Title: Combine
Inventor: KAWASE MUNEYUKI
IPC: A01F12/39
Filed: 1992-04-07
Abstract: PURPOSE:To quickly return the load on an engine to the optimum range when the engine load is increased by decreasing the load on a swinging selection part of a threshing apparatus. CONSTITUTION:An operation actuator 33 for a running speed changer 30 is automatically operated by a controlling means 100 to keep the engine load within an optimum range based on the information transmitted from an engine- load detection means S4 for detecting the load on an engine E. When the engine load is increased beyond a prescribed level, the controlling means 100 energizes a transfer apparatus 16 placed between the threshing chamber A and a swinging selection part 3 for the swinging selection of the treated material spilled out from the threshing chamber A and the treated material is transferred backward along the transfer direction. The transfer power of the transfer apparatus 16 is increased according to the increase of the engine load.
Patent JP-H02265412-A (JP)
Title: Lawn mower
Inventor: ITO KUNIO
IPC: A01D34/63
Filed: 1989-04-03
Abstract: PURPOSE:To obtain a lawn mower capable of mowing lawn in raised state, having excellent lawn mowing properties by making rotation diameter of a discharge fan arranged above a cutter blade larger than that of the cutter blade. CONSTITUTION:During lawn mowing, lawn is mowed by rotation of a cutter blade by an engine 3. Then, the mowed lawn is transported from an outlet 19 of a cutter housing 2 to a grass bag 20 by a lower rpm discharge fan 7 of large volume. Then, during the lawn mowing, as shown in the figure, the lawn 34 is laid in the advance direction at the front part of advance of a peripheral wall 2b covering a cutter blade 6 of the housing 2. But the lawn 34 is raised by the upper fan 7 at a gap between the peripheral wall 2b and the tip of the blade 6 and mowed in a raised state by the blade 6. Therefore, the lawn 34 is excellently mowed.
Patent JP-H08259162-A (JP)
Title: Guide roller of handrail belt furnished on escalator and the like
Inventor: MIYAJI NOBUO
IPC: F16C13/00
Filed: 1995-03-17
Abstract: PURPOSE: To provide a guide roller of a handrail belt furnished on an escalator, etc., which is convenient for stain cleaning. CONSTITUTION: A guide roller is constituted to fit a tubular protective tube 11 consisting of a heat shrinkage resin material on a roller outer peripheral surface 54e of a guide roller 54 installed on a machine body 50a and to shrink this protective tube 11 by heating it with hot air blast, and to cool it for adhering to the roller outer peripheral surface 54e.
Patent JP-H05247523-A (JP)
Title: Method and coil for high frequency induction heating
Inventor: WATANABE HIYOSHI
IPC: C21D1/42
Filed: 1992-03-05
Abstract: PURPOSE:To shorten the high frequency induction heating process of a plurality of ball studs W. CONSTITUTION:Surfaces to be heated of ball studs W are brought close to and faced with heating coils 11-14 of a shape corresponding to the line of intersection between the plane passing the axis of rotation of the ball studs W and the surfaces to be heated while the ball studs W being moved in the direction of the arrow P. After the movement of the ball studs W is stopped, the high frequency induction current is charged for the specified period of time to a heating coil 10 while the ball studs W being rotated about the rotational axis. Then, the movement of the ball studs W in the direction of the arrow P is restarted, and the surfaces to be heated are brought away from the heating coil 10.
Patent JP-H11277165-A (JP)
Title: Anode container for sodium-sulfur battery and its production
Inventor: KOMATSU SHINICHI
IPC: F16C13/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a container which has a sufficient spring effect and excellent durability by a roller which starts pressing in the state that its two members are installed to the revolving shaft of the roller in such a manner that the distance between the parting planes of these members attains a prescribed value smaller than the max. width of a recessed part. SOLUTION: While end face holding members 33 are rotated together with an arbor 30 and a cylindrical member 34, pressure is applied on the portion corresponding to the recessed part 31 of the arbor 30 by the roller 36, by which a constriction 10 is formed. As the pressing progresses, the two members 43a, 43b approach each other by sliding the revolving shaft 44 in follow up to a decrease in the width of the recessed part 31. At the time of ending of the pressing, the parting planes come into contact with each other and the two members 43a, 43b form a complementary projecting part 42 and the complementary constriction 10 is formed in the recessed part 31.  Since the part near the front end of the constriction 10 is thicker than the other portion of the constriction 10, a sufficient spring effect is obtd. and the failure of the anode container does not occur even in the case a concentrated stress acts on the container.