baber/WOPTO huggingface dataset:
Patent JP-S59107197-A (JP)
Title: Total heat exchanger
Inventor: KODERA TAKUROU
IPC: F28F21/00
Filed: 1982-12-09
Abstract: PURPOSE:To prevent the occurrence of carryover phenomenon for thereby avoiding the reduction of operating efficiency at the stop of operation to maintain a stable capability over an extended period, by providing a diaphragm basic material with a hygroscopic substance and a superior hygroscopic resin through depositing or impregnating. CONSTITUTION:A diaphragm basic material 7 is deposited or impregnated with a superior hygroscopic resin 9 plus a hygroscopic substance 8 such as a chlorolithium and the like. While a heat exchanger is being operated, a moisture shifts to a low humidity side through a transmission phenomenon even when any air stream contains a high percent of moisture, and thus no carryover phenomenon takes place. However, while the heat exchanger rendered inoperative, the carryover phenomenon occurs when the entire heat exchanger is exposed to a highly humid air, and liquid drops are formed over the diaphragm surface. These liquid drops are, however, absorbed into the superior hygroscopic supporting resin and prevented from falling for thereby avoiding the reduction in operating efficiency. The superior hygroscopic resin is selected from a polyacrylate acid-based, a CMC-based or a starch-based resins.
Patent JP-2000046988-A (JP)
Title: Maintenance equipment for fast breeder reactor
Inventor: YOSHIZAWA KENJI
IPC: G21C19/18
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion and coagulation of sodium vapor, by suppressing the intrusion of sodium vapor into a maintenance equipment. SOLUTION: A guide tube 18 between a core upper pit lid 9 and a core upper mechanism 8 is split in two, and flanges are connected to up and down. To the flange connection part, argon gas supply and exhaust nozzles 27 and 28 are connected. To the flange part which argon gas supply nozzle 27 is connected, a nozzle 33 for argon gas spray is provided. By supplying argon gas, argon gas curtain layer 34 is formed horizontally in the guide tube 18. Owing to this argon gas curtain layer 34, the maintenance equipment can prevent the intrusion of sodium vapor especially in the shell body 17.
Patent JP-S6194622-A (JP)
Inventor: YOSHIKAWA TATSUO
IPC: A47L9/04
Filed: 1984-10-16
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-S6194551-A (JP)
Title: Small-sized synchronous motor
Inventor: NAKAKURA HIROFUMI
IPC: H02K21/18
Filed: 1984-10-16
Abstract: PURPOSE:To restrict the rotation of a synchronous motor in one direction by a simple structure by forming a D-surface cut portion at the prescribed position on a rotor shaft of a permanent magnet rotor, and forming a small chamber of the prescribed shape having a movable member at a bearing relative to the D-cut surface. CONSTITUTION:A D-surface cut portion 2b is formed at the prescribed position on a rotor shaft 2a of a permanent magnet 2, and a small chamber 8a having a movable member 9 rolling with respect to the rotting direction is formed at a bearing 6b for rotatably supporting the shaft 2a relative to the cut portion 2b. The width of the chamber 8a is composed to be at one side larger than the width of the member 9 and at the other side smaller than that of the member 9.
Patent JP-S6459665-A (JP)
Title: Optical disk device
Inventor: KIKUCHI NORIYUKI
IPC: G11B7/00
Filed: 1987-08-31
Abstract: PURPOSE:To prevent an optical disk from being erroneously recorded by sensing a write protection seal for shutting off the light to pass through and inhibiting the recording on the optical disk. CONSTITUTION:When the optical disk 1 is under rotation by driving of disk motor 2, a light emitting element 15 emits the light to a light receiving element 16 through a transparent area 13 of the optical disk 1. The write protection seal 18 is stuck on the transparent area 13, so that the light is interrupted in its throwing on the light receiving element 16 once during one rotation of the optical disk 1. This condition is sensed by a write protection circuit 17 to inform a control circuit 9 of the inhibition of recording the optical disk 1. Consequently, a linear motor 7 is stopped in its driving.
Patent JP-S6371561-A (JP)
Title: Accumulator fuel injection nozzle
Inventor: AKEDA MASAHIRO
IPC: F02M47/00
Filed: 1986-09-13
Abstract: PURPOSE:To improve the fuel performance and to keep rotation of an engine stably, by communicating the inlet of a first accumulation chamber with a valve-close pressure chamber and the outlet thereof with an injection port thus communicating the first accumulation chamber with a second accumulation chamber. CONSTITUTION:An accoumulation chamber 6 is constructed with a first accumulation chamber 12 and a second accumulation chamber 13. The inlet of the first accumulation chamber 12 is communicated through a check valve 5 with a valve close pressure chamber 4. The outlet thereof is communicated through an injection valve 7 with an injection port 8. The first accumulation chamber 12 is communicated through a check valve 14 and a relief valve 15 arranged in parallel with the second accumulation chamber 13. The relief pressure of the relief valve 15 is set higher than the setting pressure for closing the injection valve 7 being set by a valve close spring 9. Consequently, the fuel performance is improved and stable rotation of engine can be kept.
Patent JP-H0882304-A (JP)
Title: Fluid pressure pilot valve
Inventor: YOSHINO KAZUNORI
IPC: F16K31/44
Filed: 1994-09-12
Abstract: PURPOSE: To secure a pressure reducing characteristic of low gain by the small stroke of an operating lever so as to improve fine operability by using a nonlinear coil spring to form an offset means for determining secondary pressure by the push-in operation of a push rod mounted in such a way as to be relatively movable within a specified range to a spool. CONSTITUTION: An operating lever 12 is operated to perform the operation control of a control valve 56 by pilot secondary pressure generated in a fluid pressure pilot valve. The head part 32 of a spool 24 is received into the lower end of a receiving recessed part 80, provided at the lower end of a push rod, in such a way as to be relatively movable within a specified range. A receiving member 36 is disposed at the head part 32 of the spool 24 through a plate 34, and a coil spring 38 for determining the operating torque of the operating lever 12 is interposed between the receiving member 36 and the body member 4. A variable pitch coil spring 82, a nonlinear coil spring for determining pilot secondary pressure, is interposed between the receiving member 36 and the spool land 40 of the spool 24.
Patent JP-S6197122-A (JP)
Title: Method for absorbing and desorbing carbon nonoxide
Inventor: AZUMA SHUNICHI
IPC: C01B32/40
Filed: 1984-10-18
Abstract: PURPOSE:To separate efficiently and economically high purity CO from a gaseous mixture contg. CO by bringing the gaseous mixture into contact with a porous CO absorbent to absorb selectively CO and by irradiating microwaves to desorb the absorbed CO. CONSTITUTION:A porous CO absorbent is manufactured by adsorbing and supporting a copper halide such as cuprous chloride and an aluminum halide such as aluminum chloride on a porous inorg. oxide carrier such as porous alumina with an org. solvent. A gaseous mixture contg. CO such as exhaust gas from a blast furnace, a coke oven or a converter in an iron mill is brought into contact with the porous CO absorbent to absorb selectively CO. Microwaves are then irradiated for <=1min short time preferably under reduced pressure to desorb the absorbed CO from the absorbent by heating. Thus, CO is separated from the gaseous mixture.
Patent JP-H0266108-A (JP)
Title: Method for controlling blowing in converter
Inventor: TSUBONE ITSUKI
IPC: C21C5/28
Filed: 1988-08-30
Abstract: PURPOSE:To drastically reduce incidence of slopping and to execute stable converter blowing by adjusting graphite adding quantity and bottom blowing gas quantity based on foaming height assuming from a load measured value of a top blowing lance received from foaming slag at the time of converter blowing to a high carbon steel. CONSTITUTION:At the time of the converter blowing with the combined blowing, particularly in the time, when slag-making mainly progresses from medium period to latter period, the load received from the foaming slag is measured. Then, addition of the graphite is executed based on the foaming height from this loaded value and effect of the bubble broken effect caused by gas generation and effect of lowering FeO in the slag are displayed. Further, the bottom blowing gas flowing rate is adjusted together with the above. By this method, the slopping in the converter is restricted.
Patent JP-H0644210-A (JP)
Title: Method for finding band gap of crystal
Inventor: KIMURA HITOSHI
IPC: G06F19/00
Filed: 1992-07-23
Abstract: PURPOSE:To precisely find out the band gap of crystal of various materials including an unknown material in a short time without actually manufacturing the crystal. CONSTITUTION:Cluster calculation is carried out by using a molecule track method by a DV-Xalpha method (discrete calculus of variation for local density approximating method) for a cluster selected for the crystal whose band gap is to be found, thereby finding the band gap of the crystal. For this cluster calculation, it is considered that all atoms of the same kind in the cluster are equivalent in charge density distribution and when an atom track function as the base function of the molecule track method by the DV-Xalpha method is found, the value of the coefficient alpha of a term of electron-electron exchanging operation is adjusted.
Patent JP-H05263302-A (JP)
Title: Underwear for adjusting body
IPC: A41C3/14
Filed: 1991-08-28
Abstract: PURPOSE:To partially keep the shape of underwear and improve the body adjusting function for correcting the body form of a wearer together with comfortableness to wear by utilizing the shape memorizing and superelastic performances and low elastic modulus of a shape memorizing alloy. CONSTITUTION:A woven or a knitted fabric of an NiTi-based shape memorizing alloy wire is partially subjected to shape memorizing heat treatment for a partial shape of underwear and the transformation temperature is regulated so as to provide an austenitic phase at a temperature for wearing. The resultant woven or knitted fabric is then attached to the underwear to keep the partial shape of the underwear.
Patent JP-H0957284-A (JP)
Title: Septic tank
Inventor: MINAMI KENICHI
IPC: C02F3/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to assure always the specified stagnation time and to embody a high degree of denitrification treatment by constituting a septic tank from a storage tank where the water level fluctuates and an independent tank where the water level is fixed and providing this septic tank with a transfer device for pumping up the water from this storage tank and transferring the water to this independent tank and a return device for pumping up the water from the independent tank and returning the water to the storage tank. SOLUTION: The sewage flowing from an inflow port 6 flows into a first anaerobic filter bed vessel section 11a, where the sewage flows to a second anaerobic filter bed vessel section 11b along a U-shaped wall 13 and a segmentation wall 14 and shifts successively to a contact aeration vessel section 12 along a U-shaped wall 15 and a segmentation wall 16. The water subjected to aerobic treatment in this section is pumped up by an air lift pump 41 and the rate of the transferred water is adjusted by a transfer rate adjusting device 41. The water is then transferred to a final settling vessel section 21. The treated water in this final settling vessel section 21 is partly pumped up and is adjusted in the water volume by a return rate adjusting device 51. This water is returned to the first anaerobic filter bed vessel section 11a.  The excess volume of the water flows over a segmentation wall 23 and is transferred to a disinfecting vessel section 22 when the volume of the transferred water is larger than the volume of the return water. The water is released from a release port 7 after the disinfection treatment.
Patent JP-2000067584-A (JP)
Title: Mode register and non-volatile semiconductor memory
Inventor: RI TOYU
IPC: G11C16/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a mode register and a non-volatile semiconductor memory which can set various default values in accordance with request of a user without burden of an additional process. SOLUTION: An element 110 permitting a first program is connected between a PMOS transistor MP100 connected to power source voltage VCC and a node N10. An element 120 permitting a second program is connected between a NOMOS transistor MN100 connected to ground VSS and the node N10. A default value of a signal MDST can be set to a high level or a low level by setting one side and the other side of these programmable elements to a on-state and off-state utilizing a program and the like of a memory element.
Patent JP-S59107331-A (JP)
Title: Quantity of laser light stabilizing device
Inventor: TANAKA FUMIO
IPC: G02F1/11
Filed: 1982-12-10
Abstract: PURPOSE:To stabilize a quantity of laser light by a simple constitution by making a time constant of a filter of an electric signal circuit system variable, and making a response time by an ultrasonic propagation delay time of an acoustic optical element coincide with a response time of an electric signal system. CONSTITUTION:Light 15 of a laser light source 7 is made incident to an acoustic optical element 8 and emitted as output light 16, but a part of the light is made incident to a photodetector 12, compared with set voltage V by a comparator 11, amplified differentially, modulated and amplified by a driving circuit 9 through a low frequency band pass filter 10, and applied to the optical element 8. Also, a time constant of the filter 10 is provided so as to be variable, and by adjusting the time constant, a response time by an ultrasonic propagation delay time of the acoustic optical element 8 can be made to coincide with a response time of an electric signal circuit system. Therefore, a quantity of light stabilizing device of a closed loop is constituted, and a laser light quantity can be stabilized by a simple constitution.
Patent JP-2000050298-A (JP)
Title: Crt display device
Inventor: NAKAZAWA TAKUYA
IPC: H01J29/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To decrease the external magnetic fields that permeate through the neck part of a CRT by means of a shielding member, in order to suppress the fine movements of images which are projected on a fluorescent screen by placing the shielding member having high magnetic permeability and low coersive force at the CRT neck part which is orthogonal to the CRT axis and with the center of the shielding member set almost coincident with the CRT axis. SOLUTION: A plate type shielding member 4 is placed orthogonally to the axis of a CRT 1 at the neck part 2 of the CRT 1. A material such as a Permalloy (registered trademark) having high magnetic permeability and low coersive force is used to the member 4. Then the member 4 is placed at the side of a deflecting yoke 3 of a purity magnet 5, at the side of a CRT socket 7 of the magnet 5 or at both sides of the magnet 5 and decreases the external magnetic fields. Meanwhile, an attachment hole is drilled almost at the center of the member 4 for improving the attachment stability and to better suppress the external magnetic fields. Thus, it to suppress fine movements of displayed images can be suppressed, and also the size and cost of a CRT display device can be reduced.
Patent JP-H03170036-A (JP)
Title: Temperature hysteresis indicator
Inventor: JIYOSEFU KI RUUKU REI
IPC: G01K7/36
Filed: 1990-08-17
Abstract: PURPOSE: To obtain non-destructive reproducibility by using a nonstructure piece of alloy containing specific component content. CONSTITUTION: The nonstructure piece receiving thermal stress in combination with the temperature history indicator is formed of alloy containing 23 to 27wt.% of chromium, 5 to 11% of nickel, at least 63% of iron and the residue containing the other components not exceeding 2.0% solely such as any one or more of 0.005 to 0.009% of carbon, 0.3 to 0.8% of silicon, 1.0 to 2.0% of manganese, 0.02 to 0.006% of phosphorus, 0.003 to 0.007% of sulfur, 0 to 0.02% of molybdenum, 0 to 0.02% of copper so that the minimum size for accurately measuring with reproducibility is about 6mm of diameter and 2mm of thickness. Thus, non-destructive reproducibility can be obtained.
Patent JP-H0950613-A (JP)
Title: Magnetoresistive effect element and magnetic field detecting device
Inventor: KAGAWA KIYOSHI
IPC: H01L43/10
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain an MR element in which a nonmagnetic layer and a magnetic layer are successively deposited to form a magnetoresistive effect film having linear response characteristics, to obtain such an MR element that the linearity of the MR curve can be maintained and enough dynamic range is obtd. when an indispensable bias magnetic field is applied, and that stable characteristics of the element can be obtd. due to the width of the element even when the magnetoresistive effect film and a medium layer to apply a bias magnetic field are made to have the same film thickness, and to obtain a magnetic field detecting device using the element. SOLUTION: This element has a magnetoresistive effect film 12 (MR film) and a bias soft magnetic layer (such as SAL layer) 14 to apply a bias magnetic field on the magnetoresistive effect film. The MR film 12 consists of a laminated body of magnetic layers 12a (comprising a soft magnetic material such as Fe-Ni- Co alloy) in which adjacent magnetic layers are antiferromagnetically couplet to each other and nonmagnetic layers 12b (nonmagnetic conductive layers such as Cu). The anisotropic magnetic field (Hk) in the plane of the bias medium layer satisfies 5<=Hk<=15Oe.
Patent JP-H0641314-A (JP)
Title: Production of unsaturated dicarboxylic acid anhydride-based copolymer fine particle
Inventor: OKUO MASAMI
IPC: C08F6/00
Filed: 1992-07-24
Abstract: PURPOSE:To provide a method to efficiently obtain the copolymer fine particles useful for molded articles, etc., having excellent heat resistance by adding an alkali metal salt of a styrene-maleic anhydride-based copolymer to a specific reaction solution and distilling away a water-insoluble organic solvent. CONSTITUTION:An alkali metal salt of a styrene-maleic anhydride-based copolymer, a sulfuric ester type surfactant and water are added to a reaction solution obtained by substantially completely polymerizing a monomer mixture containing an unsaturated dicarboxylic acid anhydride such as maleic anhydride in a water- insoluble organic solvent and the water-insoluble organic solvent is distilled away to give the objective fine particles.
Patent JP-H1063875-A (JP)
Title: Scale display method in pseudo three dimensional picture display using center projecting method and section area measuring method for tubular site
Inventor: GOTO YOSHIHIRO
IPC: G06T15/08
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of observation, diagnosis, and processing or the like by a three-dimensional picture by exactly operating distance measurement by a scale on the three-dimensional picture displayed by a center projecting method. SOLUTION: At the time of operating display by overlapping a scale on a pseudo three-dimensional picture displayed by using a center projecting method, each division of a scale 31 set in the executing space of the center projecting method is displayed with intervals corresponding to a distance between the position of a view point (e) in the center projecting method and each scale.
Patent JP-H0956526-A (JP)
Title: Cushion
Inventor: OYAMA KANICHI
IPC: A47C27/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To enable multipurpose utilization such as the facilitation of the take-out of first-aid articles for instance by fitting a small article container inside a holding hole provided on the appropriate part of a cushion main body and freely attachably and detachably housing it. SOLUTION: The cushion main body 1 is a square shape provided with cotton in the inside, a cylindrical housing part 5 is provided and a blind holding hole 4 is formed at the approximate center part of a surface and a braid 6 is provided on one corner part. The small article container 2 has the cylindrical shape of a size for housing the entire body inside the holding hole 4 of the cushion main body 1 and integrally formed by transparent synthetic resin while upper and lower parts are closed. Then, a lid body 9 is made freely openable and closable by providing a zipper part 8 around the upper part of a side wall 7 and both ends of a belt-like handle 10 are fixed and attached to the upper surface of the lid body 9.  By housing the first-aid articles such as a bandage, a Band-Aid (R) (a strap piece) and a swab, etc., inside such a small article container 2, it is used as a first-aid box at the time of a disaster or the like.
Patent JP-H0386078-A (JP)
Title: Frequency tuning circuit
Inventor: KONO HITOSHI
IPC: H02M7/48
Filed: 1989-08-28
Abstract: PURPOSE:To effectively detect the phase of a voltage even if the voltage of a resonance capacitor is at a low level by inputting the detected value of the capacitor voltage to a second comparator though a clamper, and forming the clamper of a parallel circuit of a positive direction series diode and a reverse direction series diode. CONSTITUTION:A voltage VC passed through a clamper is clamped at maximum and minimum values to a clamping level of layer voltage of series diodes 23, 24, the varying width of the input signal of a comparator 11A is narrowed, and a signal varying width can be set without erroneously judging with a '0' level even if the output of a power converter 2A is low at the time of non- tuning by selecting the numbers of the series diodes 23, 24. Thus, even if the voltage of a resonance capacitor 4 is at a low level, the phase of the voltage can be effectively detected.
Patent JP-H0555258-A (JP)
Title: Manufacture of thin film transistor
Inventor: ITO MASATAKA
IPC: H01L21/336
Filed: 1991-08-29
Abstract: PURPOSE:To reduce a charge-up at the time of an ion implantation and to improve the uniformity of an impurity distribution in a process for forming a thin film transistor. CONSTITUTION:Before impurity ions are implanted, a conductive thin film 2 is formed on a part other than impurity ion implantation parts of an insulative substrate 1 and at the same time, the film 2 is connected with an earth terminal or a fixed potential terminal and a charge stored in the insulative substrate 1 is released.
Patent JP-H1162203-A (JP)
Title: Floor heating device and execution thereof
Inventor: KAMIKAWA MICHIHARU
IPC: E04F15/18
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting and replacement of a finish floor material to/from a floor heating underlay material, execute the works simply and quickly by furnishing a degree of freedom for the mounting position of the finish floor material, and prevent certainly generation of voids, thrust-up, distortion, etc., in/of the finish floor material. SOLUTION: On the surface of a heat insulating material 1 a heat emitting material 2 and equally heating sheet are laminated to form a floor heating underlay material 4, and a finish floor material 5 is laid on the surface. On the surface of the equally heating sheet, a plane engaging member 6 situated lower is attached approximately over the whole area of the region confronting the rear surface of the finish floor material 5, while a plane engaging member 7 situated over to be engaged by the lower member 6 is attached to the peripheral region on the rear surface of the finish floor material 5, and the two plane engaging members 6 and 7 are engaged with each other, and thereby the material 5 is fixed to the surface of the underlay material 4.