baber/WOPTO huggingface dataset:
Patent JP-S5924568-A (JP)
Title: Roll for rolling h-beam
Inventor: FUKUDA MASAHIRO
IPC: C22C38/44
Filed: 1982-07-31
Abstract: PURPOSE:To improve service characteristics such as abrasion resistance as well as fracture resistance by melt sticking the outside layer and inside layer which are incorporated therein with prescribed ratios of C, Si, Mn, P, Fe, etc. and are adjusted to prescribed hardness to one body. CONSTITUTION:A titled roll is manufactured by melt sticking an outside layer of a high C% adamite material having 55-72Hs hardness and an inside layer of 45-55Hs hardness to one body. Said outside layer contains, by weight %, 1.8- 2.8 C, 0.2-1.2 Si, 0.4-1.5 Mn, <=0.1 P, <=0.1 Si, 0.5-2 Ni, 0.5-2 Cr, 0.5-2 Mo, and the balance Fe. The inside layer contains, by weight %, 1.2-1.8 C, 1-2.2 Si, 0.2-1 Mn, <=0.1 P, <=0.1 Si, 1.2-2.4 Ni, 0.1-1 Cr, 0.3-1 Mo, and the balance Fe. This roll has excellent service characteristics such as abrasion resistance and embrittlement resistance as well as fracture resistance.
Patent JP-S62292635-A (JP)
Title: Molding method for glass lens
Inventor: UEDA HIROAKI
IPC: C03B11/14
Filed: 1986-06-09
Abstract: PURPOSE:To enable the molding of a nonground glass lens large in the central thickness by dropping a glass droplet more than two droplets and successively press-molding it. CONSTITUTION:A first glass gob 28 is dropped on a lower die 29 from the tip of a nozzle 4 by a liquid-drop method and pressed by an upper die 30. A second glass droplet 31 is dropped on the first press-molded glass gob 28 and pressed by an upper die 32 to form the second glass gob 31. A glass lens which has required thickness and is large in the central thickness is manufactured by repeating this method. By such method, the glass lens having the degree of t/R=0.5-3 can be formed.
Patent JP-S61292979-A (JP)
Title: Manufacture of superconducting integrated circuit
Inventor: KATO YUJIRO
IPC: H01L39/24
Filed: 1985-06-21
Abstract: PURPOSE:To prevent trouble on the operation of a circuit by forming a first-step insulating layer by using a resist left on a junction section as a lift-off stencil, etching the insulating layer while masking a fine junction section and the peripheral section of the fine junction section and shaping a second-step insulating layer extending over the whole circuit between electrodes on the first-step insulating layer in the periphery of the junction section. CONSTITUTION:The area of a fine junction is controlled with excellent reproducibility, a fist-step insulating layer (I1)9 consisting of SiO is evaporated without removing a resist, the resist remaining in a junction section is dissolved in an organic solvent and lift-off processing is executed, and the first-step insulating layer I1 is etched while masking the fine junction section and the peripheral section of the fine junction section. A foundation electrode is processed through etching, a lift-off stencil for a second-step insulating layer (I2)10 is shaped and SiO is evaporated, and a section between the electrodes is insulated over the whole circuit through a lift-off. A contact wiring 11 for an oppositely faced electrode is formed, thus completing a manufacturing process for a tunnel junction element.
Patent JP-S63296634-A (JP)
Title: Method for selecting plant utilizing vinylhouse
Inventor: TAKEMURA TOSHIHIKO
IPC: A01H1/04
Filed: 1987-05-29
Abstract: PURPOSE:To enhance selection effects and breed plants, by cultivating crops in a vinylhouse overlappingly spread with plural vinyl sheets with an interval therebetween, making environment, such as temperature, wind and rain, uniform, reducing the amount of solar radiation and spindly growing plant bodies. CONSTITUTION:Crops are cultivated in a vinylhouse prepared by overlappingly spreading double - triple vinyl sheets with a thin interval between the respective vinyl sheets so as to provide uniform environment, such as temperature, wind and rain, reduce the amount of solar radiation and increase scattered light. Thereby plant bodies spindly grow due to the reduced amount of solar radiation and the amount of assimilation is increased by an increase of scattered light. Tissues and organs of the plants are grown into a characteristic form and selection effects can be enhanced to breed the plants. Furthermore, more accurate effects are obtained by forming the vinylhouse in a glasshouse or air conditioning room for enhancing regulating effects in temperature and humidity and preventing dust from the surroundings.
Patent JP-S6025618-A (JP)
Title: Gear cutting tool
Inventor: FUJIWARA SEIJI
IPC: B23F21/16
Filed: 1983-07-25
Abstract: PURPOSE:To reduce manufacturing cost as well as to improve pitch precision by enabling to form a tooth shape along a spiral train of cutting teeth. CONSTITUTION:Twelve cutting teeth 6 are arranged on the two helical lines with a lead angle theta along the outer periphery of a tool body 5, so as to form two trains of cutting teeth. Each cutting tooth 6 has a rack-shaped cutting edge, and is arranged in each train at a space in the direction of the rotational axis which is corresponding to the pitch P of a rack of the work piece to be cut. Each cutting tooth 6 in the two trains is positioned in the same position to each other with respect to the rotational axis, so that there are Twelve cutting teeth 6 respectively on the adjacent planes intersecting the rotational axis at right angles and spaced by the distance corresponding to the rack pitch P. Thereby, a tooth shape can be formed along the spiral train of teeth similarly to a gear hob.
Patent JP-H01304397-A (JP)
Title: Mask stock for x-ray exposing and production thereof
Inventor: ANDO YASUNORI
IPC: G21F1/12
Filed: 1988-05-31
Abstract: PURPOSE:To increase toughness without impairing the high hardness of boron nitride and to improve impact resistance by using a vapor-deposited film of composite ceramics contg. BN as an X-ray transmittable base. CONSTITUTION:The vapor-deposited film of the composite ceramics is formed on one face of a mask base 2 by the boron vapor and other metal vapor evaporated from evaporating sources 10, 10' in a vacuum and the nitrogen ion beam alone or the nitrogen ion beam and carbon ion beam emitted from an ion source 11, by which the X-ray transmittable base 8 is obtd. An X-ray absorber 4 is then formed on the surface of the X-ray transmittable base 8. Namely, the X-ray transmittable base 8 is constituted of the vapor-deposited film of the composite ceramics composed of boron nitride and at least one kind of the other metal nitride and metal carbide. The toughness of the boron nitride is improved by the other metal nitride or metal carbide in this way and the high hardness and high toughness are imparted to the X-ray transmittable base 9 by the high hardness intrinsic to the boron nitride. The impact resistance thereof is thus improved.
Patent JP-S5925949-A (JP)
Title: Tungsten alloy for electrode of ignition plug
Inventor: KOIZUMI HIDEO
IPC: H01T13/39
Filed: 1982-08-03
Abstract: PURPOSE:To improve the oxidation resistance of an electrode of an ignition plug by using tungsten contg. an VIII group element as the material of the electrode. CONSTITUTION:An electrofe of an ignition plug is made of tungsten contg. 3- 30wt% Pd, Rb, Rh or Pt as an VIII group element of further contg. Re and/or Ta as high m.p. metals. To the tungsten may be further added ThO2 or ZrO2 as an electron emitting substance. The resulting electrode has superior oxidation resistance and superior resistance to consumption due to arc.
Patent JP-H10323961-A (JP)
Title: Plate-making device for newspaper printing
Inventor: WATANABE TAKEMI
IPC: G03F7/20
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To correctly and efficiently make a plate member of a standard width and a plate member of a double width by a method wherein two plate members of a standard width or one plate member of a double width are carried and guided to a development processing device from a plate feeding device through an exposure device. SOLUTION: Right and left plate members of a standard width which are placed in a table 14 of a plate feeding device 2 are fed to a drilling device 4, by one sheet each at the same time by a suction transfer device 15 of the plate feeding device 2. At the same time, right and left interleaving papers of a standard width which are inserted between the plate members of the standard width, are sorted to the right and the left and discharged by the right and left suction transfer devices of an interleaving paper discharging device 3, and a discharging roller 17. When one plate member of a double width is made, a separating plate 30 of a guiding device 12 is lowered, and located at a refuge position.  Then, on the table 14 of the plate feeding device 2, the plate members of the double width are placed so as to the brought into contact with the left side of a guide plate 31 while being stacked.
Patent JP-2000316322-A (JP)
Title: Direct sowing apparatus attached to rice transplanter
Inventor: MAEJIMA TAKAMICHI
IPC: A01C7/08
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus allowing an extremely easy installation due to a simple mounting in a state as it is, capable of omitting a space and a labor required for handling a removed planting part by making the apparatus comprise a specific seed feeding unit and a seed embedding unit. SOLUTION: This direct sowing apparatus 1 comprises a seed feeding unit 2 for storing a seed and feeding a fixed amount of the seed and a seed embedding unit 3 for embedding the seed at a fixed depth. The seed feeding unit 2 is detachably connected to a planting chain case 8 of a rice transplanter and the seed embedding part 3 is detachably connected to a float 25, respectively. In the operation, the seed feeding unit 2 is constituted of a case 6 for sending out a fixed amount of the seed arranged below a hopper case for storing the seed and a transmitting and driving part 7 for driving a flat perforated plate 41 of the sending out case 6. Power can be taken out from a planting chain case 8 and transmitted to the transmitting and driving part 7.
Patent JP-H07319326-A (JP)
Title: Method for driving photoreceptor and flanged photoreceptor
Inventor: HONMA SUSUMU
IPC: G03G15/00
Filed: 1994-05-26
Abstract: PURPOSE:To provide a method for driving a photoreceptor which has excellent dimensional accuracy, is ameliorated of full run-out and does not generate vibration sounds in a contact electrostatic charge system or at the time of using a cleaning blade. CONSTITUTION:The outer peripheral parts at both ends of the cylindrical photoreceptor constituted by forming a photosensitive layer 5 on a base body 5 are supported and the photoreceptor is driven. The flanged photoreceptor constituted by fitting the inner peripheral parts of the flanges to the outer peripheral parts at the ends of the base body is used in the case of using of the flanged photoreceptor mounted with the flanges 2 at the base body ends of the photoreceptor constituted by forming the photosensitive layer 5 on the base body 1 as the photoreceptor. the base body 1 may be formed by drawing its ends. The base body 1 may be formed by rounding a metallic bar or metallic sheet and subjecting the joint part thereof to TIG welding to a cylindrical shape.
Patent JP-H0647321-A (JP)
Title: Fluidized bed spray coating device
Inventor: HAWAADO RITSUTOMAN
IPC: B05B12/00
Filed: 1993-06-04
Abstract: PURPOSE: To make it possible to efficiently and easily regulate the treatment parameter of coating operation by housing a vent pipe and downwardly-facing and upwardly-facing nozzles in an upstanding column and providing the subject apparatus with regulating means for the flow and temperature of the fluid in the apparatus and executing spray coating while particles are suspended in a fluidized bed. CONSTITUTION: The raw material particles packed into the fluidized bed particle coating apparatus having a duel jet and spray devices form the fluidized bed by the air introduced from an air introducing port 32. The particles entering the vent pipe 50 is subjected to jet air injection or coating with the upwardly- facing jet spray nozzle 40 and is risen along the vent pipe 50. The particles are subjected to jet air injection or coating with the downwardly-facing jet spray nozzle by coming into a jet spray tube and is again dropped to an annular region 33 of the upstanding column where additive splashing and drying are induced. The coating of a desired thickness is formed by repeating the above- described operation.
Patent JP-H10326602-A (JP)
Title: Battery and its manufacture
Inventor: TAKEI FUMIO
IPC: H01M2/02
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a seat-type battery excellent in sealing performance used an alkaline metal and an organic high-polymer material, and to provide a method for manufacturing the battery. SOLUTION: A battery 10 comprises a negative electrode 3 comprising alkaline metal, or alloy of alkaline metal and group II or group III metals, or carbon with an alkaline metal ion storage ability, a non-aqueous electrolyte 2, and positive electrode materials 1. A thin film layer, made of material capable of preventing permeation of water and oxygen, is formed on a high-polymer film. Then the battery 10 is accommodated within a housing material 4 made of laminate foil wherein an adhesion layer is provided on the thin film. Further, a positive electrode lead 6 and negative electrode lead 7 are made of conductive material so that adhesion layers are formed on both surfaces of metal foil.
Patent JP-S63299510-A (JP)
Title: Phase shifter
Inventor: KOYAMA ICHIRO
IPC: H03H7/20
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a phase shifter containing a capacity coupled wide band multiple tuning circuit in a simpler constitution, by connecting a variable capacity diode between the cathode and earth terminals of two variable capacity diodes. CONSTITUTION:The terminal set at one side of each of 1st and 2nd inductance elements L1 and L2 having intermediate taps is grounded and the anode terminals of 1st and 2nd variable capacity diodes D1 and D2 are connected to the terminals of the other sides of elements L1 and L2 respectively. Then the cathode terminal of a 3rd variable capacity diode D3 is connected to the cathode terminals of both diodes D1 and D2 with the anode terminal of the diode D3 grounded. The cathode terminals of these diodes D1-D3 are connected to a voltage control terminal 3. Furthermore the input and output terminals 1 and 2 are connected to the intermediate taps of both elements L1 and L2 via the coupled capacities. Thus it is possible to vary a phase over a wide range with a low loss and satisfactory linearity.
Patent JP-H04360152-A (JP)
Title: Dry toner
Inventor: UNNO MIKIO
IPC: G03G9/08
Filed: 1991-06-06
Abstract: PURPOSE:To improve electric chargeability, to prevent occurrence of image stains in the case of using a developer especially exposed to high temperature for a long time and successively copying, to stabilize image density, and to reduce scattering of the toner and abrasion damage of a photosensitive body. CONSTITUTION:The toner to be used comprises the toner particles containing at least a resin and a colorant, and fine conductive particles treated with a titanium type coupling agent.
Patent JP-H08329926-A (JP)
Title: Electrochemical element
Inventor: TAKADA KAZUO
IPC: H01G11/84
Filed: 1995-06-01
Abstract: PURPOSE: To inhibit disconnection of an electric circuit when a square battery is affected by vibration. CONSTITUTION: An electrode unit pressure member 5 which is elastically flexible is inserted between an electrode unit 3 and a terminal 10. The electrode unit pressure member 5 has a similar shape to the shape of an aperture part of an external case 2 and larger external size L1, W1 than the inner size L2, W2 of the external case 2 and also has a ventilation hole 5b in the center part. Consequently, since the movement of the electrode unit pressure member 5 is inhibited by the friction force of the member with the external case 2, a cathode lead plate communicating the electrode unit 3 with a terminal 10 is prevented from being disconnected at the time of vibration. When a terminal plate 6 is welded with the external case 2 by laser welding, the composition of an electrolytic liquid is not changed by the laser beam.
Patent JP-H01303601-A (JP)
Title: Magnetic recording medium and device
Inventor: GOMI KENICHI
IPC: G11B5/012
Filed: 1988-06-01
Abstract: PURPOSE:To reduce the output fluctuation of the circumference direction of a magnetic recording medium by providing a gap controlled between a medium and a magnetic head and making the gap into a groove provided on the magnetic recording medium surface along a circumferential direction. CONSTITUTION:While a magnetic recording medium 11 and a slider surface of a magnetic head 12 are brought into contact, a gap controlled is formed between the magnetic recording medium 11 surface and the slider surface of the magnetic head 12 and the gap is formed along the circumferential direction on the magnetic recording medium 11 surface. Consequently, at the time of the rotation start of the magnetic recording medium 11, an initial tangential force to occur between the slider surface and the magnetic recording medium surface is reduced. Thus, even when a magnetic layer is formed while the magnetic recording medium 11 is moved in a sputtering device, the fluctuation of the signal output of the circumferential direction of the magnetic recording medium 11 is prevented.
Patent JP-H0430743-A (JP)
Title: Cut pizza and its preparation
Inventor: OKAJI SATOSHI
IPC: A23L35/00
Filed: 1990-05-28
Abstract: PURPOSE:To obtain the subject easily eatable frozen or non-frozen pizza pie by cutting a pizza dough to a prescribed size after the primary fermentation, cutting and dividing the piece optionally keeping the cut pieces in a bonded state, subjecting to the secondary fermentation and baking the dough. CONSTITUTION:A sheet dough subjected to the primary fermentation at normal temperature for 2hr is cut to a prescribed size to obtain pizza dough (e.g. composed of 60wt.% of wheat flour, 30wt.% of water, 2wt.% of yeast, 3wt.% of sugar, 2wt.% of salt and 3wt.% of an oil). The pizza dough is cut and divided optionally, keeping the cut pieces in a bonded state, subjected to the secondary fermentation (e.g. at 50 deg.C and a relative humidity of 70% for 7min) and baked at 200 deg.C for 10min to obtain the objective frozen or non-frozen pizza pie.
Patent JP-S6117616-A (JP)
Title: Construction of onshore structure
Inventor: OOWAKI HISATO
IPC: E02B3/06
Filed: 1984-07-02
Abstract: PURPOSE:To raise the reliability of the construction work of onshore structures by a method in which piles are driven into the seabed until the projections of the piles come near the seabed, wires are provided along the piles on the surface of water from the projections, blocks are stacked up along the wires and the piles, and the wires are stressed. CONSTITUTION:Piles 1 are driven into the seabed until the projections 2 of the piles 1 come near the seabed. Prestressing wires 4 are laid along the piles 1 on the surface of water from the projections 2, and blocks 7 are stacked up through the piles 1 and the wires 4. Covering blocks 8 are then stacked on the blocks 7 through the wires 4. The wires 4 are stressed through distribution plates 12 by nuts 11 to give a prestress to the blocks 7, and a grout is packed into the spaces between the piles 1 and the blocks 7.
Patent JP-S5924688-A (JP)
Title: Heat sensitive recording material
Inventor: SHIRAISHI SHIYUUHEI
IPC: B41M5/395
Filed: 1982-08-03
Abstract: PURPOSE:To obtain a heat sensitive recording material good in water resistance, oil resistance or the like, high in sensitivity and good in resolving power, in the heat sensitive recording material wherein a latent image is formed by light and heat, by using fluorine contained resin as one of thermoplastic resin in a heat sensitive layer. CONSTITUTION:A dispersion having fluorine contained resin emulsion, photo- thermal convertible substance and, according to necessity, a binder added and mixed therein is applied to a support such as paper, a plastic film, a metal plate or the like and, after drying, a heat sensitive layer with a thickness of 0.1- 50mum. As the fluorine contained resin, one with an m.p. of 50-150 deg.C such as fluoroalkyl acrylate, fluoroalkyl methacrylate or the like is preferred and the mixing ratio thereof with the other thermoplastic resin particle is about 1:1-2. As the photo-thermal convertible substance, carbon black, an iron component or the like are represented and used in an amount of 1-100 to one wt.pt. thermoplastic resin.
Patent JP-S61295433-A (JP)
Title: Heat exchanger for room heating
Inventor: OKI KOICHIRO
IPC: F24D3/00
Filed: 1985-06-21
Abstract: PURPOSE:To increase the amount of heat collection by retrieving conduction heat in addition to convection heat as well as radiation heat by a method wherein heat collecting fins are contacted with an upper surface plate under pressure, in the heat exchanger for room heating, which is arranged on the upper surface plate of a room heating equipment and retrieving heat from the room heating equipment to supply it to the other external radiator. CONSTITUTION:A heat collecting unit, consisting of a pipe 5, flowing heat medium such as air, water or the like and a multitude of heat collecting fins 6, which retrieve the radiation heat, convection heat and the like from the room heating equipment 1 to transfer the heat to the pipe 5, is provided in the substantially box type case 4 of the heat exchanger 3, whose bottom is opened. The heat collecting fins 6 are provided with supporting plates 7 at both sides thereof and a pressurizing means, such as a spring 8, is provided between the spring supporting section 7a above the supporting plate 7 and the case 4 to contact the lower surface of the heat collecting fins 6 to the upper surface plate 1a of the room heating equipment 1 under pressure. Accordingly, the conduction heat of the upper surface plate 1a may be retrieved through the heat collecting fins 6 in addition to the radiation heat and the convection heat whereby the retrieving amount of waste heat of the heat exchanger may be increased.
Patent JP-H06346357-A (JP)
Title: Sewing machine
Inventor: SUKEGAWA YUICHI
IPC: D05B19/00
Filed: 1993-06-07
Abstract: PURPOSE:To provide a sewing machine capable of reducing the computing cost and of inputting a desired image using the whole effective area and free from a fear of deleting an effective image when reading original picture for sewing one by one by a scanner and combining them by making the mark as a standard. CONSTITUTION:An effective area (B) constituting the base for formation of stitch data is set inside of the read range (A) of a scanner 1 for reading original pictures, and a mark (M) is put on a prescribed part inside the read range (A) and outside the effective area (B) e.g. on a left and upper position as shown in the figure. Registration of the image data is carried out based on the mark put on a position corresponding to the outside of the effective area (B) in this manner and stitch data are formed based on the image data inside the effective area. Removal of the mark becomes, therefore, unnecessary and original pictures can be formed using the whole effective area. Consequently, there is no fear of deleting an image to be sewn together with deletion of the mark.