baber/WOPTO huggingface dataset:
Patent JP-H06320266-A (JP)
Title: Welding method for tube
Inventor: OHATA ISAO
IPC: B23K101/14
Filed: 1993-05-14
Abstract: PURPOSE:To attain a sufficient penetration in a joint part over the whole periphery of a tube sheet and a tube, to form a beautiful appearance and a shape, and to provide the welding process of a tube, by which a welded joint with high reliability can be attained without a lot of labor and time even when the tube wall is thick. CONSTITUTION:A tube sheet 1 is allowed to rotate around an axis line O being parallel to the axis line of the tube sheet 1 at a state in which the tube plate 1 is almost vertically arranged. Flat position welding is always performed by twisting an electrode 10 concentrically extending in the heat transfer tube 2 of a welder 7 installed on the tube sheet 1, simultaneously with the opposite direction to the rotation direction of the tube sheet 1.
Patent JP-H10309307-A (JP)
Title: Tablet coating device
Inventor: KENNETH LAWRENCE MORROW
IPC: A61J3/06
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a tablet coating device which can provide efficiency similar to the case of maximum capacity operation even in case of small batch operation. SOLUTION: This device has conical trapezoidal side faces 23 and 25 to be utilized for coating on a tablet bed and includes a circular drum 5 to be almost axially rotated through any suitable means. An outer periphery 21 of drum is punched so that air can be circulated through the tablet bed. In order to optimize efficiency in the coating process of tablets for a different amount, the volume of drum is regulated so as to achieve desired tablet bed depth corresponding to the amount of tablets to be processed. More in details, an axially adjustable wall surface part 31 is provided inside the drum so as to adjust the length of tablet coating part of the drum, a suction shoe 11 is applied to the outer periphery of drum, and an area to suck the air of drum can be adjusted so as to be suited with the length of the section of drum where tablets are stored.
Patent JP-H02292941-A (JP)
Title: Subscriber line test system
Inventor: TAKAHASHI YOSHIAKI
IPC: H04M3/30
Filed: 1989-05-02
Abstract: PURPOSE:To detect short-circuit trouble between each pair of office line wires during the test by opening and closing a relay contact by the key operation and earthing one pair of office line wires at the time of executing the insulation test of the other pair of office line wires. CONSTITUTION:A subscriber circuit test circuit 100 is controlled by the key operation, and a controller 106 controls the operation of a relay to switch relay contacts 102 and 103. Then, two pairs of office line wires R0, T0, R1, and T1 are led to the circuit 100. Thereafter, relay contacts 108 and 109 are set to the operated state again by the key operation for the purpose of executing the insulation test. Then, line wires R0 and T1 are led to a measuring circuit 113, and line wires R1 and T1 are earthed. Relay contacts 111 and 112 are operated or not operated to select the insulation test between line wires R0 and T0 and the insulation test to the ground of each line wire. If inter-wire short circuit trouble occurs during these tests, the insulation test to the ground is abnormal to detect the trouble.
Patent JP-H08302051-A (JP)
Title: Production of foam
Inventor: TAKAGI OSAMU
IPC: C08J9/06
Filed: 1995-05-11
Abstract: PURPOSE: To provide a method for producing a foam comprising uniform cells having large cell diameters. CONSTITUTION: This method for producing a foam comprises a first process for feeding a composition consisting essentially of a thermoplastic resin cross- linkable by radiation and a thermal decomposition type blowing agent into a hopper of an extruder, blending and extruding while supplying a gas to the hopper under pressure to give a molding having >=0.7g/cm<3> apparent density, a second process for irradiating the extruded molding with radiation to cross- link the resin and a third process for heating and foaming the cross-linked molding.
Patent JP-S5736951-A (JP)
Title: Preparation of rice ball with roasted kneaded fish meat or livestock meat as film
Inventor: MATSUKAWA EIKICHI
IPC: A23L7/10
Filed: 1980-08-18
Abstract: PURPOSE: To prepare a novel food, by molding a kneaded material of a fish meat or livestock meat as a film on the outside of rice ball, and roasting the film.  
     CONSTITUTION: Polished unseasoned rice or seasoned rice is molded into rice ball, and kneaded material made by kneading a crushed fish meat or livestock meat with starch, protein or a seasoning is attached to the outside of the ride ball as a film and roasted to give the aimed product. A ground meat of a shark, Pacific cod or Atka mackerel is used as the fish meat, and a raw material, e.g. sausage, is used as  the livestock meat. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11308008-A (JP)
Title: Dielectric resonator, dielectric filter, oscillator, shared appliance and electronic appliance
Inventor: MIKAMI SHIGEYUKI
IPC: H01P7/10
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To adjust the characteristics of a dielectric resonator device, without lowering no-load Q by mounting dielectric chips on a dielectric resonator part or between dielectric resonators adjacent to each other. SOLUTION: An electrode 1 with non-electrode forming parts 4a, 4b is formed on the upper surface of a dielectric plate 3 consisting of dielectric ceramics. An electrode with the non-electrode forming parts with the same shapes facing opposite each of the non-electrode forming parts 4a, 4b is formed on the lower surface of the dielectric plate 3. Thus, each of the non-electrode forming parts facing opposite each other are actuated as the dielectric resonator parts of a TE 010 mode. The resonance frequency of the dielectric resonators is, for example, in a 20 GHz zone. Each of the dielectric chips 21a, 21b, 21c, 21d, 21e with rectangular parallelepiped shapes are adhered and fixed at a prescribed position of the dielectric plate 3 by using, for example, an epoxy adhesive.  Thus, the characteristics of the dielectric resonator device are adjusted by providing the dielectric chips 21a to 21e on the dielectric plate 3.
Patent JP-S60256731-A (JP)
Title: Space heating device
Inventor: KUDOU YASUO
IPC: F24D11/02
Filed: 1984-06-01
Abstract: PURPOSE:To prevent dewing on vegitation and miniaturize the device by a method wherein indoor air is passed through a heat dissipating device and a heat accumulating tank during accumulating heat while the air passing through either the heat dissipating device only or the heat dissipating device and heat accumulating tank, in the heat pump type space heating device for a greenhouse for agriculture. CONSTITUTION:Heat accumulating operation is effected when indoor temperature is increased in daytime and the indoor air is introduced into the heat accumulating tank 2 by positioning dampers 4, 5 at the positions shown by full lines in the diagram to pass through silica gel 3 after heating it by the heat dissipating device 7 of a heat pump whereby the silica gel 13 is dried and the heat of the air is accumulated in the tank 2. At night, the dampers 4, 5 are positioned at positions shown by broken lines in the diagram and the indoor air is released into the room directly without passing through the heat accumulating tank 2 from the heat dissipating device 7. When the temperature is decreased further, a fan 3 is operated and the air is released into the room through the heat accumulating tank 2 after removing moisture in the air and heating the air. According to this constitution, dewing on vegitation may be prevented and the device may be miniaturized.
Patent JP-S5739481-A (JP)
Title: Ink jet printer
Inventor: OKAMOTO AKIRA
IPC: G06K15/10
Filed: 1980-08-20
Abstract: PURPOSE:To correct distortion of a character, which is caused by influence of air resistance of an ink dot and electric charge, by generating a signal for adding a dot, when printing of each part of a character is started, and at the last part of a character in which a long dot is continued continuously. CONSTITUTION:A character pattern is generated so that a signal of 1 dot A is added before a signal 1 for striking the first dot of each part of a character. According to this constitution, a part whose length becomes short or whose width becomes narrow due to the fact that the dot is doubled, in a character of E becomes almost same as a character whose dot has been struck normally. Also, as for delay of parts of two dots 1, 2, and a signal of the last dot 8 or 6 of a lot of continued dots, a character pattern is generted so as to add a signal of 1 dot 13 subsequently. In this way, a shoulder part of the character E causes no missing state.
Patent JP-S6011261-A (JP)
Inventor: SUZUKI HIROSHIGE
IPC: C04B35/00
Filed: 1983-06-23
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-S60255572-A (JP)
Inventor: TANAKA MIKI
IPC: B61J3/10
Filed: 1984-05-31
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-H07299938-A (JP)
Title: Unwinding device
Inventor: FUTAMURA WATARU
IPC: B41J25/304
Filed: 1994-04-30
Abstract: PURPOSE:To eliminate the slackened part of an ink ribbon by unwinding the ink ribbon simultaneously with the opening of a lid. CONSTITUTION:A head attaching member 7 is revolved simultaneously with the opening of a lid. First and second unwinding gears 51, 52 are integrally revolved in cooperation with the revolution of the head attaching member 7 and the first unwinding gear 51 is meshed with an unwinding shaft 9. The second unwinding gear 52 is further revolved to rotate the first unwinding gear 51 and the unwinding shaft 9 is rotated and an ink ribbon 6 is unwound to eliminate the slacked part of the ink ribbon 6. The unwinding of the ink ribbon 6 by the driving of a motor becomes unnecessary.
Patent JP-S5541013-A (JP)
Title: Gain control circuit
Inventor: INOUE SHIGEKI
IPC: H03G3/10
Filed: 1978-09-18
Abstract: PURPOSE:To remarkably improve the impulse noise by softening the leading characteristics of the control voltage, through the insertion of a low pass filter between the digital control signal and the gain control circuit. CONSTITUTION:The digital outputs D1 to D16 from the digital control signal generator 13 are converted into analog voltage with the D/A converter and fed to the transistors 6 and 7 via the low pass filter 15 as the control voltage. In this case, the low pass filter 15 softens the stepwise change in the control voltage. Accordingly, the impulse noise can remarkably be improved.
Patent JP-S5238824-A (JP)
Title: Memory panel driving system
Inventor: OSHISHIBA SHIGEO
IPC: G09G3/28
Filed: 1975-09-22
Abstract: PURPOSE: To enable the driving system operating electric discharge transfer type panel as memory panel by using electric discharge transfer voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63280488-A (JP)
Title: Circuit board
Inventor: TORUN DEIN TAN
IPC: H01L39/06
Filed: 1987-05-12
Abstract: PURPOSE:To apply sufficiently the high-speed efficiency of an ultrahigh-speed element by a method wherein the element is provided with a conductor layer consisting of an oxide superconductor and an insulator layer consisting of low-temperature sintered ceramics sintered simultaneously with the oxide superconductor. CONSTITUTION:An oxide superconductor can be obtained by mixing sufficiently such the constituent elements of the oxide superconductor as Y, Ba and Cu. Such an oxide as Y2O3, BaO or CuO can be used to the respective raw materials. Moreover, such a compound as carbonate, nitrate or hydroxide, which is inverted into an oxide after sintering, can be used. The elements constituting a perovskite-type oxide superconductor can be obtained by a method wherein the elements are calcinated at 500-900 deg.C after being mixed in such a way that the composition of the superconductor fundamentally becomes a composition of a stoichiometric ratio. As low-temperature sintered ceramics constituting an insulator layer, boron silicate glass, barium silicate glass and so on having a sintering temperature in the same degree as the sintering temperature of an oxide superconductor can be used. BaSnB2O3 ceramics can be sintered at 800-1200 deg.C or thereabouts, its bonding strength at the time of sintering simultaneously with an oxide superconductor and the state of a circuit board subsequent to sintering are good and desirable.
Patent JP-S5737312-A (JP)
Title: Photographic lens device having focusing function
Inventor: MORIOKA AKITOSHI
IPC: G02B7/08
Filed: 1980-08-18
Abstract: PURPOSE:To provide a distance measuring function to a lens device per se by controlling the positions of photodetection parts by the extent of movement of lens groups by the operation of a focusing ring, comparing the outputs thereof and the output of a stationary photodetection part and performing focusing. CONSTITUTION:The linear movement of an inside barrel holding a lens group 14 is made possible by rotating a focusing ring 12 fitting to a stationary barrel 11, and two pieces of objective lens 17, 18 for distance measurement are provided to the barrel 15. Photodetecting parts 19, 20 behind these are provided, of which the part 19 is made stationary and the part 20 is formed movably in a perpendicular direction in accordance with the movement of the barrel 15. The outputs of both parts 19, 20 are supplied to a comparator 27, and an announcing element 28 is operated by the differential signal thereof. Hence, the position of the part 20 is changed by rotating the ring 12 and a coincidence signal is outputted from the comparator 27, whereby the focusing point is announced and the distance measurement function is realized by the lens per se.
Patent JP-S5738157-A (JP)
Title: Ink jet recording device
Inventor: ODA HAJIME
IPC: B41J2/055
Filed: 1980-08-18
Abstract: PURPOSE:To control the discharging of ink at the time of absence of signal and the sucking of bubbles into an ink chamber, by separating the ink chamber into two sections including an inner chamber, which is provided with a device to increase the pressure, and an outer chamber, which is provided with an air chamber capable of containing gaseous body. CONSTITUTION:In absence of the air chamber 19, when a strong impact is given to a head at such a time as a high-speed scanning of the head, etc., or if variation of ink pressure in an ink feed pipe 9 caused by vibration of the ink feed pipe 9, etc. is conducted to an outer ink chamber 5, air is sucked into an inner ink chamber 3 as bubbles through an ink discharging gate 4 and, on the other hand, the ink in the outer chamber 5 is discharged as drops 12 from an ink discharging gate 6 even at the time when an electric signal 11 is not impressed on an electrostriction element 1. Now, by providing the outer ink chamber 5 with the air chamber 19 and allowing it to suck small volume of bubbles preliminarily, it becomes possible to prevent ink from being discharged when the electric signal 11 is not impressed on the electrostriction element 1, and it is also possible to prevent the outer ink chamber 5 from further sucking of air.
Patent JP-S6257946-A (JP)
Title: Doffing machine in roving machine
Inventor: SARUWATARI YOSHINORI
IPC: D01H9/10
Filed: 1986-05-19
Abstract: PURPOSE:To lower the level of a doffing machine, accelerate and miniaturize the doffing machine, by supporting a bobbin supporting member movably up and down on a supporting block. CONSTITUTION:Empty bobbins (EB) and full bobbins (FB) are placed on pegs of peg bars 18 and 19 to carry out bobbin delivery with a tube supporting tool 116. The upper delivering position of the peg bars can be lowered from the height of the tube supporting tool 116 by about the length of bobbins. The travel of a bobbin supporting member between the lower delivering position and the upper delivering position becomes larger than the travel of the supporting block and the travel of the supporting block can be reduced by the difference thereof. Thereby, the height of a doffing machine is reduced.
Patent JP-H07291623-A (JP)
Title: Barium sulfate and its production
Inventor: TAGUCHI KAZUO
IPC: A61K8/20
Filed: 1994-04-27
Abstract: PURPOSE:To obtain barium sulfate low in whiteness, high in light scattering transmittance, having specific lamellar structure, by reaction between a solution of barium hydroxide or a barium salt and a solution of sulfuric acid (salt) under specified conditions. CONSTITUTION:(A) A solution of barium hydroxide or a barium salt at a concentration of 0.005-0.1mol/l and (B) a solution of sulfuric acid or a sulfate (e.g. Na2SO4) at a concentration of 0.005-0.1mol/l are continuously fed to a reactor so as to be (1:2) to (2:1) in the molar ratio of the barium compound to the sulfuric acid compound to carry out a reaction at 50-100 deg.C. The resultant particles are then continuously drawn out of the reactor to obtain the objective barium sulfate having lamellar structure, which has the following characteristics: >=55% in the light scattering transmittance on forming thin films 12.5-40 in peripheral, length-area ratio [(the peripheral length of lamellar surface)<2>/(the orthogonal projection area of lamellar surface)], 20wt.% in concentration and 15mum in thickness; and i57 in the whiteness when mixed with 20wt.% of a green pigment.
Patent JP-S60257545-A (JP)
Title: Case for semiconductor device
Inventor: MATSUSHIMA TOSHIYASU
IPC: H01L23/10
Filed: 1984-06-04
Abstract: PURPOSE:To prevent the lowering of the withstanding voltage of a semiconductor device easily by forming a groove at a section where the periphery of the lower surface of a metallic ring for sealing a seam is positioned in the upper surface of a circumferential wall, positioning the periphery of the lower surface of the metallic ring at the groove and fixing the periphery of the lower surface to the upper surface of the circumferential wall. CONSTITUTION:Grooves 9, 9 receiving burrs and sags in the periphery of the lower surface of a metallic ring 3 for sealing a seam fastened to the upper surface 1a of a ceramic base body 1 through thick-film paste 2 consisting of tungsten are formed to the upper surface 1a of the ceramic base body 1, and the metallic ring 3 is bonded with the upper surface 1a of the circumferential wall of the base body 1 while sags in the periphery of the lowr surface of the metallic ring 3 are received in the grooves 9, 9. The receiving and positioning of sags in the periphery of the lower surface of the metallic ring for sealing the seam into the grooves in the upper surface of the circumferential wall of the ceramic base body results in an effect of which the positional displacement of the metallic ring is difficult to be generated. The cause of discharge in the inner wall of a case can be eliminated by absorbing the flow of tungsten paste generated by the dispersion of a silk screen printing process for the paste into the grooves.
Patent JP-H06324610-A (JP)
Title: Brush cleaning device
Inventor: HIROTA SHINGO
IPC: G03G21/10
Filed: 1993-05-17
Abstract: PURPOSE:To efficiently remove developer retaining at the base part of brush bristles and to obtain high cleaning performance for a long period by providing many brush bristles around a specified rotating arbor, thereby constituting a cleaning brush roller. CONSTITUTION:The fur brush roller 61 has a core bar 611 functioning as the arbor and many brush bristles 612 provided on the peripheral surface of the core bar 611. The core bar 611 is formed to be a hollow cylinder, and its hollow part is made an inside vent path 611a, then many vent holes 611b are dispersedly formed on its peripheral wall, and the vent path 611a is allowed to communicate with the outside of the core bar through the vent holes 611b. As to the brush bristles 612, fiber 612a for brush bristles is woven in ground fabric 612b so that a brush part 612c may be formed, and the brush cloth 612c is wound and stuck to the periphery of the core bar 611. The vent hole 611b of the core bar 611 is formed by performing punching work to the core bar 611 together with the brush cloth 612c wound and stuck in such a way.
Patent JP-H11296310-A (JP)
Title: Buffer access device and cd-rom decoder, dvd decoder, cd-rom drive and dvd drive using the same device
Inventor: KOITABASHI NORIKO
IPC: G11B20/10
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a buffer access device of a disk reproducing device for managing a data area in a buffer RAM by a sector of a certain specified size, and having a data structure having fields suited to the sizes of plural data items in each sector. SOLUTION: This buffer access device manages a data area in a buffer RAM 6 by a sector of a certain specified size, and handles a data structure having fields suited to the sizes of plural data items in each sector. The data area is constituted of one kind of sector so that the address of the buffer RAM can be easily calculated from a sector number, sector length (fixed), field heading address (fixed) in the sector, and address in the field. The combination of the data items or the designation of a sub-address obtained by dividing unit data is operated in response to an instruction from a host CPU 8, and host transfer data can have various kinds of formats.
Patent JP-H09277084-A (JP)
Title: Submerged arc welding method for high-chromium ferritic heat resisting steel
Inventor: OGATA MASAHITO
IPC: C22C38/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To improve the creep strength and toughness of weld metal by adding Ta, Cu, Co into a welding wire or flux and specifying the relations of the amt. of Mo, W, Ni, Cu and Co. SOLUTION: The wire contg., by weight, 0.03 to 0.12% C, <=0.3% Si, 0.3 to 1.5% Mn, 8 to 13% Cr, 0.01 to 0.15% Nb, 0.03 to 0.40% V and 0.01 to 0.08% N and consisting of the balance Fe with inevitable impurities and the flux contg. 10 to 30% CaF2 , 10 to 40% at least either of Cao or MgO, 10 to 40% Al2 O3 and 5 to 25% SiO2 are used. In accordance with formula 1 when the respective elements are defined as M, 0.3 o 1.6% Mo, 0.5 to 3.5% W, 0.05 to 1.2% Ni, 1.0 to 5.0% at least either of Cu or C and 0.001 to 0.5% Ta are incorporated into the wire and flux and the relation of formula II is established among the amts. of Mo, W, Ni, Cu and Co.
Patent JP-S60259420-A (JP)
Title: Mold for plastics
Inventor: KONISHI TEIICHI
IPC: B29C45/26
Filed: 1984-06-06
Abstract: PURPOSE:To enable to manufacture a mold in a hollow or protruded shape efficiently, by a method wherein taper processing of a molding material in a thin platelike state is performed by a wire cut method, which is laminated. CONSTITUTION:When taper processing of laminated sheets 3 are performed by a wire cut method one by one and they are laminated, a cavity surface 5 of a mold 1 forming a cavity 4 is obtained. Positioning of the laminated sheets 3 is performed by inserting location pins 8 respectively into holes 6 more than one provided on the laminated sheet 3. A bolt 9 is inserted into a hole 7 provided on the laminated sheets 3 and tightens each of laminated sheets unitarily with a nut 10 for securing. The mold in an arbitrary shape can be manufactured easily and inexpensively like this.
Patent JP-S62275941-A (JP)
Title: Paper feeder
IPC: B65H3/52
Filed: 1986-05-21
Abstract: PURPOSE:To supply originals without limiting the kinds of originals and damaging them by providing a change-over means for changing over a brake roller between the condition of giving frictional load and free rotation. CONSTITUTION:A frictional load (P1) is generated in a brake roller 3 through a first winding drum 10 and a protrusion 3a. When one original enters between the brake roller 3 and a paper supply roller 2, the frictional load (P1) becomes smaller than a frictional force (P2) between the brake roller 3 and the original so that the brake roller 3 acts as a driven roller and pivots as the original moves. However, when two originals for example enter between the brake roller 3 and the paper supply roller 2, the frictional load P1 becomes larger than the frictional force P0 between the brake roller and the original so that the brake roller 3 operates to separate one original.