baber/WOPTO huggingface dataset:
Patent JP-S63108951-A (JP)
Title: Production of cast slab having high cleanness
Inventor: UEYAMA KOJI
IPC: B22D11/115
Filed: 1986-10-25
Abstract: PURPOSE:To effectively execute the floating up and the separation of non-metallic inclusion by arranging linear motor type shifting magnetic field between rolls having the prescribed distance from meniscus part in a bending type continuous casting machine and giving the thrust vertically upward to non-solidified part of a cast slab. CONSTITUTION:In the continuous casting machine, molten steel 2 in a mold 1 becomes to the cast slab 3 and sends out by drawing or through the bending passage of rolls 4 for guiding. Then, three low frequency AC shifting the cycles by one-third is conducted to plural conducting bars 5 respectively arranged in parallel with roll 4 axes between the rolls 4 in the range of 0.5-8.0m from the meniscus part. Thus, the electromagnetic force is generated to vertical upward direction in the non-solidified part in the inner part of cast slab 3, to execute the electromagnetic stirring. In this way, at the narrow position of top zone, the floating up and separation of non-metallic inclusion is effectively executed.
Patent JP-S63112357-A (JP)
Title: Pinch roll
Inventor: YANO AKITOMO
IPC: B65H20/02
Filed: 1986-10-25
Abstract: PURPOSE:To make a traveler run at high speed and in a stable state, by using a special form crown type roll consisting of a bent roller shaft and plural divided rollers. CONSTITUTION:A roller 10, whose peripheral length is reduced toward the edge from the central part in the axial direction is divided into plural pieces whereby it can be rotatably installed in a bent roller 15 even if it is a roller consisting of a metallic thick plate, therefore crown type rolls 2 and 3 in the form that a part of the roller periphery is flatted over the axial direction are securable. A pinch is constituted with these crown type rolls 2 and 3 whereby it can be formed into such a pinch roller that is excellent in a zigzag preventive function or a function for maintaining a traveler on a roller surface, on the basis of a difference in peripheral length between the central part and the edge of the roller. In addition, with the said flatted part set up oppositely, invariability in a roll clearance is improved and,what is more, axial contact pressure distribution of a pinch part becomes yet more constant.
Patent JP-S63109728-A (JP)
Inventor: TAKABAYASHI TADAHACHI
IPC: A01K63/04
Filed: 1986-10-25
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-H0197730-A (JP)
Title: Rainwater utilizing method and apparatus
Inventor: ISHIHARA MITSUO
IPC: E03B3/03
Filed: 1987-10-08
Abstract: PURPOSE: To effectively use rainwater while saving resources by collecting rainwater in a tank, heating it using a water warmer that utilizes solar heat, producing hot water through the incineration of waste in an incinerator, and holding the hot water in a reservoir tank so that it is used in indoor air conditioning. CONSTITUTION: Hot water which has absorbed solar heat in a bellows-shaped water warmer 3 is stored in an above-story tank 2 and fed through pipes 2a, 16b or the like into a spiral water boiler 17 mounted in a fireplace 16, and the hot water heated in the fireplace 16 is fed to a bathroom 18 through each pipe 17a and to an underground tank 20 through one pipe 17b. The underground tank 20 is divided into two tanks, one of which is used as a cold water tank 21 exclusively for rainwater, and the other of which constitutes a tank 22 exclusively for hot water, in which builtup blocks 19 are stacked as heat reserving members. A banded hot water bag 8 is spirally wound around the chimney of an incinerator 9 and upper and lower circular, vertical water boilers are vertically connected together.  Water is distributed by means of an upper water filler port and the respective feed water pipes of the above-story tank 2 and the bellows-shaped water warmer 3.
Patent JP-H1183633-A (JP)
Title: Thermal infrared detector
Inventor: OGURA KATSUAKI
IPC: G01J5/12
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a thermal infrared detector which can release a heat generating by an infrared-ray transmissive window due to incident infrared ray and to which less electric noise is given. SOLUTION: A container 1 is comprised of a can to which a first infrared-ray transmissive window 4 is connected in electrically conductive state and a stem 6 having a lead pin 6 for picking up signals that is inserted vertically in electrically insulated state. A temperature sensing element 9 consisting of thermopile is sandwiched by upper and lower heat sinks 21 and 16 within the container 1 and its cooling joint part is arranged connecting thermally with both heat sinks 21 and 16.  Further at least the upper heat sink 21 is formed like a doughnut having a hole 22 in its central part where the light receiving part of the element 9 is positioned in the hole 22, and a second infrared-ray transmissive window 20 for transmitting the infrared ray transmitted through the window 4 is connected thermally with the upper surface of the upper heat sink 21 in a manner to cover the hole 22, and the window 20 connects the lower sink 16 and lead pin 6 thermally at least.
Patent JP-H0977363-A (JP)
Title: Wire feeding device
Inventor: ANDO TSUTOMU
IPC: B65H49/28
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a simple wire feeding device in which an operator can extremely easily feed a wire and which immediately stops rotating when he stops feeding of it. SOLUTION: This machine comprises a substantially vertical main column 2 disposed at the central part of the base 1, a plurality of braking bodies 3 with C-shaped cross section disposed on the base 1 and on the circumference of the main column 2 at intervals with their openings facing the main column 3, a substantially coned frame-like rotating body 6 whose center part is placed on the top of the main column 2 and whose outer periphery can hold an annular wire body, a lower annular body 9 which is disposed under the base annular body 7 of the outer peripheral part of the frame-like body 6 and is concentric with the base annular body 7 and freely moves in the each braking body 3.
Patent JP-2001071737-A (JP)
Title: Vehicular airconditioning system
Inventor: KUWAYAMA KAZUTOSHI
IPC: B60H1/00
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To contrive compatibility between an effect of damping reflected noises and an effect of preventing turbulent noises of an inside air sucking flow by providing a rib which irregularly reflects blowing noises so as to damp it in an inside air mode on the inside surface of an inside/outside air changing door, and arranging the tip position of the rib along the main stream of the inside air sucking flow. SOLUTION: A plurality of flat plate like ribs 14d which is projected toward a rotary shaft 14b side is formed on the inner surface of the peripheral wall surface 14a of an inside/outside air changing door 14. Noises can be irregularly reflected in a space formed between the peripheral wall surface 14a and the plurality of flat plate-like ribs 14d and in a space formed among the flat plate like rib 14d, the inner wall surface of an inside/outside air changing box 10 and a supplementary inside air door 15. Blowing noises generated in the intake opening 23 of a fan 24 damps noise energy by irregular reflection in each space. The plurality of ribs 14d and the tip position of the supplementary inside air door 15 are arranged along the main stream of an inside air sucking flow. Occurrence of turbulent noises caused by disturbance of the main stream can be prevented.
Patent JP-S62114125-A (JP)
Title: Optical reproducing device
Inventor: MAEKAWA KENJI
IPC: G11B7/085
Filed: 1985-11-13
Abstract: PURPOSE:To attain quick access to an object track by providing a rectifier supplying an acceleration/deceleration pulse, and extracting an acceleration pulse and supplying a pulse relating to the acceleration pulse from a rectifier to a moving means at track jump. CONSTITUTION:Both detection signals from a 2-split photodetectors to which a couple of beams are irradiated are fed from input terminals 1, 2 to a differential amplifier 3. A tracking error signal obtained from the amplifier 3 is fed to an amplifier 6 via a changeover switch 5 and the amplified output is fed to a tracking coil 7. An acceleration/deceleration pulse from an acceleration/ deceleration pulse generating circuit 4 is fed to the amplifier 6 via the switch 5 and the amplified output is fed to the coil 7. Further, the signal is fed to an LPF 11 via the rectifiers 8, 9 connected in anti-parallel via the switch 5. The output of the LPF 11 is fed to a motor 15 to move an optical pickup via a changeover switch 13 and an amplifier 14. Thus, the access to the object track is executed quickly.
Patent JP-H02101797-A (JP)
Title: Battery retaining mechanism for small-sized electronic machine
Inventor: MIZUTANI MASASHI
IPC: H05K5/02
Filed: 1988-10-07
Abstract: PURPOSE:To prevent the occurrence of irregular sound generating between a battery and a case by installing a battery pushing spring energized toward an aperture side, at the bottom of a battery accommodating part of a cabinet, arranging a battery lid to be locked to the cabinet, on the aperture part of the cabinet, and installing a battery retaining rib to press a battery side surface against a cabinet inner wall, on the inner wall of the battery accommodating part. CONSTITUTION:A battery lid 3 is rotated in the direction shown by an arrow A; a lock claw 10 and an interlinking part 11 are coupled; then a battery 2 is inserted withstanding the energized force of a pushing spring 5; a retaining rib 6 pushes the side surface of the battery 2, and presses it against the cabinet inner wall. As a result, the lid side end surface of the battery 2, the other surface side of the battery, and the peripheral surface of the battery are surely fixed by the battery lid inner side, the pushing spring 5, and the retaining rib 6 and the cabinet inner wall surface, respectively. By this set up, the battery does not swing through the gap between the battery and the cabinet or the inner wall surface of the battery case, and resonance and irregular vibration do not occur when a vibration motor operates.
Patent JP-H1196912-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: TSUNEMI MASATAKA
IPC: H01J29/87
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a cathode-ray tube in which a shrinkage type explosion-proof band is fixed at a low manufacturing cost without any influence of fixing accuracy of a cathode-ray tube supporting metal fitting. SOLUTION: In a manufacturing method of a cathode-ray tube in which the outer periphery of a skirt 10 of a panel 11 constituting a vacuum envelope 13 is tightly fastened by a shrinkage type explosion-proof band 18 and cathode- ray tube supporting metal fittings 15 are fixed to the outer periphery of the skirt 10, the cathode-ray tube supporting metal fitting 15 is disposed at the outer periphery of the skirt 10, a cathode-ray tube having the cathode-ray tube supporting metal fittings 15 is inserted inside of the annular explosion-proof band 18 which is heated to be expanded, and then, the outer periphery of the skirt 10 is tightly fastened by cooling shrinkage of the explosion-proof band 18.
Patent JP-H03117288-A (JP)
Title: Additional information multiplex transmitter and additional information multiplex receiver
Inventor: KAWAI KIYOYUKI
IPC: H04N7/08
Filed: 1989-09-29
Abstract: PURPOSE:To improve the utilizing efficiency of a transmission line and to prevent the S/N of the receiver side by discriminating the presence of a vertical high frequency component over a prescribed level or over in a substantial horizontal transmission band, multiplexing a horizontal minute component at the sender side in the case of the absence only, reproducing the area into the original area at the receiver side and reproducing the signal. CONSTITUTION:An area in which fx[MHz] is 4-6 and fy[cph] is 0-525/8 is an area in existence of YH. A vertical high frequency component having a prescribed level or over is discriminated for an area I in which fx is 0-2 and fy is 525/8-(3X525)/8 and an area II in which fx is 2-4 and fy is 525/8-(3X525)/8 is a multiplex area of YH. In the case of multiplexing the YH, actually the presence of the component of a prescribed level or over is discriminated from not only the area I but also from the area II. When the component does not exist in both the areas, the YH is multiplexed as it is onto the area II, and when the area I has the component but the area II does not have the component, after the component of the area II is eliminated, the YH is multiplexed and the result is processed according to a prescribed algorithm. Through the constitution above, the additional information transmitter/receiver is obtained, in which the horizontal minute component is multiplexed and reproduced effectively.
Patent JP-S62116375-A (JP)
Inventor: WATANABE SHOEI
IPC: B62K11/04
Filed: 1985-11-15
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-S62114991-A (JP)
Title: Production of alkoxysilane
Inventor: SARUWATARI YASUHIRO
IPC: C07F7/04
Filed: 1985-11-15
Abstract: PURPOSE:To obtain the titled compound in high yield with a distillation reactor of small number of stages and a simple reactor, by reacting SiCl4 with a large amount of alcohol in a liquid phase, separating a by-product hydrogen chloride gas and charging a liquid phase product into the tip of the reactor and introducing the alcohol into the bottom of the reactor. CONSTITUTION:SiCl4 is reacted with m (m<=3.5) mol (based on 1mol SiCl4) alcohol expressed by the formula ROH (R represents lower alkyl) (preferably methanol or ethanol), preferably at 2.7-3.2 molar ratio (ROH/SiCl4), in a liquid phase, preferably at 0-30 deg.C and 1-10atm for 10-60min. Then after separating a by-product hydrogen chloride gas, the above-mentioned liquid phase product is introduced into the reactor from the top and at least (4-m)mol, based on 1mol raw material SiCl4, ROH is charged from the bottom to obtain a tetraalkoxysilane from the bottom.
Patent JP-H1189820-A (JP)
Title: Iris input device
Inventor: ODA TAKAHIRO
IPC: G06T1/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To miniaturize the iris input device, to reduce the cost of an identifying device and to improve identification performance. SOLUTION: This device has a wide angle photographing camera 92 for photographing the eye of an iris input person, an expanded photographing camera 91 for photographing the iris of the iris input person, reflecting means for diffracting the optical axis of the expanded photographing camera 91, a position detecting means for detecting the position of the eye of the iris input person based on the image of the eye photographed by the wide angle photographing camera, an optical axis control means for operating the reflecting means based on the position of the eye detected by the position detecting means, and a focus moving means for moving the focus of the expanded photographing camera 91 based on the image of the eye photographed by the expanded photographing camera 91.  Since the focus can automatically be controlled based on the image of the eye photographed by one expanded photographing camera 91, the iris input device 10 can be miniaturized.
Patent JP-2001070839-A (JP)
Title: Water feeding device provided with automatic water stop function
Inventor: TAKEI MINORU
IPC: B05B1/32
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a water feeding device which is not easily destroyed even if the device is handled violently or hit by a car. SOLUTION: The water feeding device body 10 is composed of a metal pipe, or the like, and a water supply port 11 is provided at its one end and a water discharge port 12 is provided at the other end. The packing part of a packing integrated type nozzle 15 is constituted of a hollow disk rubber having an open part corresponding to the water discharge port 12. A valve 14 is composed of a metal disk having a size freely movable in a cylindrical space in the device body 10. A bar-shaped shaft 16 is directly fixed to the valve 14 provided so that its longitudinal direction faces along the water stream direction discharged from the water discharge port 12. The nozzle part of the packing integrated type nozzle 15 is provided so as to cover the shaft 16.  When stress is applied to the shaft 16 from outside, the shaft 16 is moved in accordance with the stress and a gap is formed between the valve 14 and the packing 15, and the water having the water quantity corresponding to its size is discharged from the water discharge port 12.
Patent JP-S61134316-A (JP)
Title: Complement activity inhibiting agent
Inventor: KANEKO ISAO
IPC: A61P37/00
Filed: 1984-12-03
Abstract: PURPOSE:To provide a complement activity inhibiting agent containing zinc ion as an active component, inhibiting the activation of the complement first path based on the antigen and antibody composite and the complement second path occurring in the absence of antibody, effective for the remedy of autoimmune diseases, and having low toxicity. CONSTITUTION:The objective complement activity inhibiting agent is produced by using zinc ion as an active component. It has been found that zinc ion (Zn<2+>) has excellent complement activity inhibiting effect, and is useful as a complement activity inhibiting agent. The zinc ion formed by the administration of a zinc compound (e.g. zinc chloride, zinc phosphate, zinc acetate, glycine zinc, etc.) inhibits the formation of both C3 convertase (C142 and C3b, Bp, P) playing the most important role in the activation of a complement. The complement activity inhibiting effect of zinc ion takes place through the complement controlling mechanism inherent to a living body. It is useful for the remedy of autoimmune diseases such as glomerulonephritis, etc., and drug allergy.
Patent JP-S63112390-A (JP)
Inventor: IMAI ICHIRO
IPC: B66B23/02
Filed: 1986-10-27
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-H0593686-A (JP)
Title: Liquid particle counter
Inventor: UMEDA KATSUMI
IPC: G01N15/14
Filed: 1991-10-02
Abstract: PURPOSE:To expedite measurement and to make it possible to execute measurement efficiently and with excellent reproducibility by a method wherein a piping system for conducting measurement is separated discretely from a piping system for conducting liquid sampling. CONSTITUTION:A liquid to be measured is sucked into a particle counter sensor element 1 from a sample introducing port 12 and it passes through a liquid flow passage part 8 and reaches a particle detecting cell 2. A laser light 5 from a laser optical system 4 is applied to the cell 2. When there are particles in the liquid in the cell 2, the laser light 5 scattered thereby is condensed by a lens system 6, particle sizes are determined by a pulse-height analyzer counter 3 and the number of the particles is counted. Herein selector valves 9 are provided on the sample introduction side and before a liquid discharge port in the middle part of the flow passage part 8 so that a sample or demineralized water transmitted through a filter 10 can be selected and made to flow as occasion demands. On the occasion of ordinary measurement, the sample is sucked from the introducing port 12, passed through the cell 2 and discharged as waste liquid from a discharge port 13.
Patent JP-H03115915-A (JP)
Title: Laser beam displacement gauge
Inventor: TANUMA ATSURO
IPC: G01B11/06
Filed: 1989-09-29
Abstract: PURPOSE:To accurately measure the thickness of even an object to be measured which has a transparent material by providing a means which sets the polarizing direction of irradiation light to an optional direction and a means which receives only light in a polarizing direction set between the object to be measured and a light receiving element. CONSTITUTION:On both sides of the plate 1 to be measured which has the transparent material, 1st and 2nd detectors 21a and 21b are arranged on the same plane opposite each other. Then the gauge is equipped with the means which sets the polarizing direction of the irradiation light to an optional direction and the means which receives light only in the polarizing direction set between the plate 1 to be measured and photodetecting element. Therefore, laser light 22a outputted by the 1st detector 21a has only a component in the polarizing direction, so even if light is made incident on the 2nd detector 21b after being transmitted through the plate 1 to be measured which has the transparent material, it passes through neither polarization beam splitter 24b nor 25b whose transmitted light polarizing direction is set at right angles to the paper surface.
Patent JP-H1194654-A (JP)
Title: Calorimetry for fuel gas, and air-fuel ratio control system using the same
Inventor: SAITO KEIZO
IPC: F02D19/02
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively grasp calorific value of a fuel gas before preparing a gas miture, and to set the air-fuel ratio to a prescribed value before combustion, by inserting a light emitting material into the flame of fuel gas and by measuring a radiation energy quantity obtained by its light emission. SOLUTION: A mixed gas is prepared by operating regulating valves 2a, 2b for respective gases filled in a methane gas cylinder 1a and propane gas cylinder 1b while confirming respective flow rates by gas flow meters 3a, 3b to be supplied a burner 5 through a flow regulating valve 4. The flame of the fuel gas is injected from a mixed gas injection port 5c by an ignition device 6 to heat a light emitting material 7. Radiation energy of the resuling emission is converted into an electric signal by a light receiver 8, and its emission intensity is converted into a clorific value by a converter 9 to be stored by a recorder 10. A small temperature change of the flame by combustion is magnified as a large difference in the radiation energy to allow measurement of high resolution. An inexpensive small detector such as a photodiode is used for the detection.
Patent JP-H1195183-A (JP)
Title: Production of liquid crystal panel and liquid crystal panel as well and electronic apparatus
Inventor: SUZUKI NOBUTAKA
IPC: B23K26/38
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To improve handling quality and to improve the positional accuracy in bonding of upper and lower substrates by cutting only the flexible substrate into a prescribed shape and peeling a member having flexibility from the flexible substrate in the state that the flexible substrate and the member having the flexibility are stuck to each other. SOLUTION: Transparent electrodes 4 are deposited in the state of sticking the flexible substrate 1 to a support film 2 and are subjected to patterning to arbitrary electrode shapes. The flexible substrate 1 is then fixed to a table adjusted in parallelism and a cutting blade molded to the same shape as the external shape of the panel is penetrated only through the flexible substrate 1, by which the substrate is cut to the external shape of the panel. At this time, the drop-in depth of the cutting blade is specified to the thickness of the flexible substrate 1+30 μm so that the flexible substrate 1 is cut to the prescribed external shape in the position of a cutting part 10. The cut position is detected and the substrate is cut, by which the parting excellent in the positional accuracy is made possible.  Consequently, the parting of the supporting film 2 together with the flexible substrate 1 does not arise and the fluidization in the same state as the state after the parting and before the parting of the flexible substrate 1 is made possible.