baber/WOPTO huggingface dataset:
Patent JP-S61262055-A (JP)
Title: Brushless exciter with abnormal condition detector
Inventor: AMAGASA NOBUMASA
IPC: H02K19/36
Filed: 1985-05-15
Abstract: PURPOSE:To enable faults to be detected in the range from armature windings to a rectifier, by setting the resistance of a phase ring higher than the resistance of a branch circuit, and only by providing the armature winding side of the phase ring with detecting elements. CONSTITUTION:When a rotor 8 is rotated and exciting current is conducted to a field magnet 18, then three phase alternating current is generated on armature windings 12. The alternating current is applied to a rotary rectifier through a connecting conductor 16. The, if there is any fault on the armature windings 12, the current on the windings is unbalanced. By the armature windings 12 and detecting elements 30 arranged at specified intervals, the unbalancing condition is detected an the fault is detected. besides, if there is any fault on the rectifier, the current on branch circuits 60a-60f is unbalanced. Then, the value of the resistance R of a phase ring 50 is set sufficiently larger than that of the resistance(r) of the branch circuit, and so said unbalanced current is transmitted to the armature windings 12, and also in this case, faults can be detected by the detecting elements 30.
Patent JP-S5230291-A (JP)
Title: Perfumed dry ice and method for its production
Inventor: KATOU KINHOU
IPC: C01B32/55
Filed: 1975-09-02
Abstract: PURPOSE: Perfumed dry ice, which can exhale perfume with the aid of sublimation of CO 2  and has cooling effect, and a method of its production. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5733434-A (JP)
Title: Magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: G11B5/702
Filed: 1980-07-31
Abstract: PURPOSE:To obtain a magnetic recording medium which has a reduced secularchange during the control of a magnetic paint and no difference of characteristics regardless of the lapse of painted time, by using a specific hardening component and surfactant. CONSTITUTION:A magnetic paint contains isophorodiisocyanate as a hardening component and a compound shown by the right formula (R: alkyl group; m and n: integer of >=1) as a surfactant in addition to the vinyl chloride-vinyl acetate copolymer and a resin component such as polyurethane resin, etc. Such magnetic paint is applied on a substrate to obtain a magnetic recording medium.
Patent JP-S63272835-A (JP)
Inventor: ISHIKAWA TAKASHI
IPC: F24F3/00
Filed: 1987-04-28
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-H10296911-A (JP)
Title: Production of metallic foil-plated laminar plate
Inventor: YAMANAKA HIROYUKI
IPC: H05K1/03
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a metallic foil plated laminar plate in which a thermal expansion is restrained in a surface direction by adding a flexibility imparting agent in an epoxy resin constituting the laminar plate and reduce the thermal expansion in the surface direction. SOLUTION: A varnish having dispersed in an epoxy resin rubber resilient fine particles (acryl rubber fine particles) that are non-compatible to the epoxy resin is impregnated in a glass woven fabric comprising glass fibers having a thermal expansion coefficient of equal to or less than 4 ppm/ deg.C or a non- woven fabric comprising aramide fibers and then dried to obtain a prepreg having a resin volume of 37 wt.%. Eight prepregs so obtained are overlapped and copper foils are disposed on both sides thereof. They are then heated, pressurized and formed into a laminar plate plated with copper on the both sides thereof. It is desirable that the content of rubber fine particles is equal to or less than 10 parts by weight when assumed the solid weight of the epoxy resing including a hardening agent is 100.
Patent JP-S5439632-A (JP)
Title: Diazo type copying method
Inventor: MATSUDA TSUTOMU
IPC: G03C5/18
Filed: 1977-09-05
Abstract: PURPOSE:To enable copies of improved discoloration characteristic of image part to be obtained by employing semi-dry type developing method for 2-component type copying material containing specific diazo compound.
Patent JP-S5229119-A (JP)
Title: Reference signal source for reproduction servo-mechanism
Inventor: TOKUNAGA YOUICHI
IPC: G05D13/62
Filed: 1975-09-01
Abstract: PURPOSE: To produce the reference signal source with high stability and accuracy with low cost, by means of utilizing the output of the color signal conversion use crystal oscillator, thereby dividing the frequency so as to make the reproducing servo-mechanism use signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63270240-A (JP)
Title: Dangerous drive preventing device
Inventor: NOMURA TETSUYA
IPC: B60K28/06
Filed: 1987-04-29
Abstract: PURPOSE:To prevent the drive asleep by a simple mechanism by generating an alarm for a driver by a means such as photoelement each set time and operating an alarm means such as buzzer when a driver does not react by the operation of switches within a prescribed time after the generation of an alarm. CONSTITUTION:An alarm is generated for a driver each set time by a microcom puter 9. In an alarm means, a photoelement 3 is controlled by a drive device 4, and light beams are transmitted into the driver's viewfield such as front window. When a driver does not react by the operation for a switch 5 in the vicinity of a steering wheel within a prescribed time after an alarm is generated, a buzzer 6, car compartment lamp 7, horn 8, etc. are operated to alarm the driver. Therefore, the sleep on wheel of the driver can be prevented by a simple mechanism with the small burden such as only pushing switches.
Patent JP-H07282798-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NAGAURA TORU
IPC: H01M10/05
Filed: 1994-04-08
Abstract: PURPOSE:To improve cycle characteristic of a nonaqueous electrolyte secondary battery having positive electrode active material of spinel system lithium manganese oxide. CONSTITUTION:Spinel system lithium manganese oxide, shown in a general formula Li [Mn2-XLi]XO4 (0.020<=x<=0.081), is used for the active material of a positive electrode 2. It becomes Li3X [Mn2-x]O4 when charged, and at the point of the time, all manganese in a crystal is Mn<4+> to cause no Mn<3+> in the crystal to make the crystallization structure change of the active material of the positive electrode 2 difficult to be caused. Even at the point of time when all manganese in the active material becomes Mn<4+>, a lithium ion located in a 8a site remains 0.06 or more, and ion conductivity induced by the movement of the lithium ion in an active material crystal is kept in well to effectively charge/discharge all active material, providing a battery less in capacity deterioration following a cycle.
Patent JP-H05281293-A (JP)
Title: Integrated circuit simulation method
IPC: G06F17/50
Filed: 1992-03-31
Abstract: PURPOSE:To analyze a proper and actual worst case and improve accuracy in circuit design by determining the correlation range of an element parameter when performing simulation using the non-linear programming. CONSTITUTION:The upper/lower limits and the correlation data of element parameters such as transistor saturation current, emitter grounding DC current amplification factor, a forward Early voltage are input from the input part of an analysis device. Then, the approximation expression of boundary conditions determining the correlation range of the element parameters is derived. After that, the worst case is obtained by the non-linear programming with the correlation range of the element parameter which is derived as boundary conditions. Finally, the analysis result is displayed at the display, thus detecting the worst case without underestimation with relatively small number of simulations without depending on monotonicity of circuit characteristics.
Patent JP-S5731211-A (JP)
Title: Amplifying circuit
Inventor: SAITOU KEISHI
IPC: H03F3/34
Filed: 1980-08-01
Abstract: PURPOSE:To eliminate the signal distortion as much as possible, by negatively feeding back a part of the circuit output to the emitter of a reverse conduction type transistor (TR) that receives at its base the output of a TR to which an input signal is applied. CONSTITUTION:A current I2 that is decided by an input voltage V1, the base- emitter voltage of TRs Q1 and Q2 plus a resistance R2 flowed to the TRQ2; and a current decided by the current Miller ratio among the current I2 plus resistances R3 and R4 flows to the TRQ1. As a result, the current flowing to an output resistance R6 has no relation to the base-emitter voltage of a TR and is decided by the current Miller ratio between the resistances R3 and R5. Furthermore a part of the output V0 is negatively fed back to the emitter of the TRQ2 by a resistance R7 in order to negate the signal distortion of a current Miller circuit 1 which is caused by the variance of the temperature characteristics, etc.
Patent JP-H05283391-A (JP)
Title: Apparatus for cleaning wafer cleaner
IPC: G03F1/82
Filed: 1992-03-30
Abstract: PURPOSE:To facilitate cleaning a cleaning tool and shaking off cleaning liquid without scattering cleaning liquid. CONSTITUTION:An air cylinder 38 is provided for moving a cleaning bath 35 up and down with respect to a cleaning tool 12 for cleaning a wafer W. When the air cylinder is actuated, the cleaning bath may take the three positions: immersing position C1 where the cleaning tool is immersed in the cleaning bath; draining position C3 where the tool is above the liquid level in the bath; and standby position C2 where the tool is above the upper end of the bath. Above the cleaning tool is provided a cover 39 whose lower end comes below the upper end of the bath when the bath is located in the position C1 or C3. According to this method, the cleaning liquid is prevented from scattering when the tool is cleaned or when the liquid is shaken off.
Patent JP-H07297494-A (JP)
Title: Gallium nitride compound semiconductor laser diode
Inventor: YAMAZAKI SHIRO
IPC: H01S5/00
Filed: 1994-04-20
Abstract: PURPOSE:To reduce the threshold current of laser oscillation by forming an active layer of a gallium nitride compound semiconductor which shows Si-added conductivity. CONSTITUTION:An AlN layer 2 is formed on a sapphire substrate 1 by supplying trimethyl aluminum (TMA) and NH3. Next, Si-added n-type GaN layer 3 (n<+> layer) is grown by stopping the supply of only TMA and supplying trimethyl gallium (TMG) and Sift. Next. an unadded Al0.1Ga0.9 N layer 4 (n layer) is formed in the part which is not asked with SiO2 by supplying TMA and TMG. Next, an Si-added GaN layer 5 (active layer) is grown by supplying TMG and SiH4. Thus, since the active layer is formed of an Si-added gallium nitride compound semiconductor (AlxGa1-x)y In1-yN (0<=x<=1, 0<=y<=1) which shows n-type conductivity, light emission efficiency can be enhanced and a threshold current can be reduced.
Patent JP-S6328342-A (JP)
Inventor: SUCHIIBUN ERU SUWAISHIYA
IPC: A01K89/01
Filed: 1987-04-28
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-S61264166-A (JP)
Title: Covering method of inner surface of metal tube
Inventor: NAKAMURA MAKOTO
IPC: C23C4/16
Filed: 1985-05-20
Abstract: PURPOSE:To form a cover having resistances for corrosion, heat and wear, etc., at inner surface of large caliber metal tube at a good operability, by plasma spraying metal or ceramic to inner surface of metal tube whose inner part is maintained to nonoxidizing atmosphere. CONSTITUTION:Covers 4, 5 are provided at both ends of a steel tube 1 mounted on a roller 20 of a bearing base 19 on a truck 18 to intercept the inner part from air. Next, a conduit 9 supported to a frame base 7 is inserted inside the tube 1 while piercing the one cover 5 through a seal ring 11. Further, inner part of the tube 1 is evacuated to vacuum by a vacuum pump 13 connected with a hose 14. Next, the truck 18 is advanced on a rail 17 by a motor 21 having reduction gear, and the roller 20 is revolved to move the tube 1 spirally. Plasma is generated from a plasma gun 25 fitted at top end part of the conduit 9 by a plasma source 31, an operation gas supplying apparatus 32, to plasma spray metal powder such as Ti, ceramic powder, etc., supplied from a covering material supplying apparatus 33 to inner surface of the tube 1.
Patent JP-S589175-A (JP)
Title: Heat fixing device
Inventor: ITAMI MITSUHIKO
IPC: G03G15/20
Filed: 1981-07-09
Abstract: PURPOSE:To elevate fixing capability in a low image density area without generating a burning loss in a high image density area, by providing a permanent magnet roll in the vicinity of right under part of a radiant heat source, when fixing a one component magnetic toner image by a radiant system. CONSTITUTION:A permanent magnet roll 3 which can be manufactured by the same method as a developing multipolar magnetizing roll generally used for an electrophotography device is provided in the vicinity of right under part of a radiant heat source 1. When a signal of copying start is inputted, the radiant heat source 1 is light after a specified time has lapsed, and the permanent magnet roll 3 is rotated in the direction as indicated with an arrow at the same speed or higher as a moving speed of a supporting body 5 for holding a one component magnetic toner image 6. Viscosity of a binding agent in the toner drops by radiant heat from the heat source 1, and magnetic fine powder in the toner 6 is attracted to the supporting body 5 by magnetic force of the permanent magnet roll 3. When the toner 6 is liberated from the influence of radiant heat and magnetic field, it is permanently fixed to the supporting body 5.
Patent JP-2000299720-A (JP)
Title: Portable telephone and monitor
Inventor: NAGAE TATSUYA
IPC: H04B1/38
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a portable telephone that anxious effect of an electromagnetic wave onto a human body can be avoided by designing the portable telephone consisting of two units, that is, a 1st unit that transmits/receives an electromagnetic wave with comparatively strong power and a 2nd unit that is operated at communication so as to avoid transmission reception of the electromagnetic wave with comparatively strong power from being mode in the vicinity of the human body. SOLUTION: A master unit 1 acts like only a transfer unit that transfers information sent from one (opposite station or slave unit 2) to the other and no special operation by a user is required during communication. The slave unit 2 outputs the information sent from the opposite station or receives information to be sent to the opposite station. That is, the user can make call sending and receiving and reply by only operating the slave unit 2 without operating the master unit 1 that transmits/receives an electromagnetic wave with comparatively strong power. Since communication is conducted between the master unit 1 and the slave unit 2 with an electromagnetic wave with comparatively weak power, the anxious effect of an electromagnetic wave on the human body can be reduced.
Patent JP-S5331731-A (JP)
Title: Stable concentrated solution of basic dye
Inventor: KIMURA IKUO
IPC: C09B67/00
Filed: 1976-09-07
Abstract: PURPOSE: Title composition free from variation of properties with time and deterioration of working environment by ill odor, obtained by dissolving a basic dye in a water-soluble organic solvent using ketocarboxylic acid as a co-solvent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5630676-A (JP)
Title: Electronic wrist watch
Inventor: TANIGAKI TAIJI
IPC: G09F9/46
Filed: 1979-08-21
Abstract: PURPOSE: To add diverse color to the display by varying voltage to be applied to liquid crystal adapted to chang in color depending on the leverl of the voltage using, the time indication pointer as one electrode.  
     CONSTITUTION: A liquid crystal 5 adapted to change in color depending on voltage to be applied is sealed with a transparent plate 3, an electrode 6 and a sealing section 7. A voltage controlled to a fixed condition with a applied voltage control section 8 is applied between the electrode 6 and the hand 1 of the watch doubling one electrode so as to develop a color depending on the voltage. With such an arrangement, the display accomplishes a beautiful indication not only by varying the color tone with changes of time but also by enhancing the change in contrast with the gloss of the pointer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5733246-A (JP)
Title: Double restriction device for torsional vibration
Inventor: KASHIWAGI AKIRA
IPC: F16F15/167
Filed: 1980-08-04
Abstract: PURPOSE:To significantly increase simultaneous double effect for vibration restriction by double restriction device for torsional vibration which presents two kinds of vibration restriction effect simultaneously. CONSTITUTION:On the sliding surface between inside cylindrical surface of 5 and external cylindrical surface of 3, viscous frictional force + or -muF1(where mu is viscous coefficient of friction), caused by centrifugal force F1, generates to the circumferential direction and acts as type 1 torsional vibration restricting effect. Simultaneously, to resist torsional vibration torque of the main shaft transferred to eccentric cylindrical oil film consisted in the clearances between 2, 3, and incerted 4 or oil range a, b, c, d and a', b', c', d', high oil-hydraulic pressure hysteresis + or -F2 arises and the type 2 torsional vibration restricting effect generates.
Patent JP-S61268345-A (JP)
Inventor: OOTEISU ERU NERUSON JIYUNIA
IPC: C09K23/38
Filed: 1986-05-09
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-H11299050-A (JP)
Title: Wiring structure of electrical connection box
Inventor: MURAKOSHI HIROYUKI
IPC: H01R4/24
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To securely prevent a short-circuiting accident or the like by adding a simple member. SOLUTION: For the wiring structure of an electrical connection box, a number of covering electric wires 6 are wired and connected to a wiring board 1, a main pressure connecting terminal part 2 is arranged opposite at both sides of the wiring board 1, at the same time a middle pressure connecting terminal part 3 is arranged at each part, further a boss part 7 for wiring that bends and linearly guides the covering electric wire is provided at each part, and the terminal part of the covering electric wire 6 is electrically connected to the pressure connecting terminal parts 2 and 3.  Then, the terminal part of one covering electric wire 6B is brought closer to the other covering electric wire 6B from among the covering electric wires 6, and a boss part 10 for preventing rubbing between the covering electric wires is erected between the terminal part of the covering electric wire 6B and the covering electric wire 6A.
Patent JP-H06316806-A (JP)
Title: Method and device for automatically analyzing
Inventor: DAIZO ATSUSHI
IPC: G06N5/04
Filed: 1993-05-07
Abstract: PURPOSE:To automatically execute a process analysis performed in a designing or preparing process for production in an apparel industry. CONSTITUTION:A method for automatically performing the analysis of a garment-manufacturing process comprises hierarchically memorizing designs for the respective basic units of a garment classified by the kind of the garment from superordinate concepts to subordinate concepts in a design tree files 29 with natural languages, memorizing rules for inferring and retrieving design and sewing specifications for each kind of the garment in design tree inference files 30, retrieving the design tree files 29 on the basis of the rules of the design tree inference files 30, when the limited design and sewing specifications of the kind and article number of a garment are given from a man machine interface 31, outputting processing codes corresponding to the design and sewing specifications, reading out the corresponding processing elements from the processing element data files 34 on the basis of the processing codes, connecting the processing elements, and subsequently outputting process-analyzing data from the process analysis data files 37.
Patent JP-H06319995-A (JP)
Title: Oxidation catalyst
Inventor: IMAI TETSUYA
IPC: B01J23/64
Filed: 1993-05-07
Abstract: PURPOSE:To obtain an oxidation catalyst for burning a gas such as hydrogen, carbon monoxide and hydrocarbons. CONSTITUTION:The oxidation catalyst is an oxidation catalyst (1) prepd. by making at least one metal or its oxide of group Ib, Va, VIa, VIIa and VIII elements, an oxide of a rear earth element, an oxide of an alkali earth element and zirconium oxide carried on a composite oxide of aluminum and titanium as a carrier, an oxidation catalyst (2) described in (1) prepd. by molding a composite oxide of aluminum and titanium into a honeycomb shape and an oxidation catalyst (3) prepd. by coating a honeycomb-like heat-resistant base material selected from cordierite, mullite or a crystalline composite oxide consisting of MgO, Al2O3 and TiO2 with a catalyst described in (1).
Patent JP-S5440248-A (JP)
Title: Preparation of welded structure
Inventor: MATSUZAKA KIYOU
IPC: B23K31/00
Filed: 1977-09-07
Abstract: PURPOSE: To prevent the SR cracking and, in this way, to enable the welded structure having high reliability to be obtained, by heating appropriately the restraining material and a part of the material to be welded interposed between the restraining material and the weld zone during the welding, etc. and by performing the SR treatment after the temperature difference has been caused to occur between the above materials and the surroundings.  
     CONSTITUTION: A part of both or either one of the restraining material 1 and the material 2 to be welded interposed between the above material 1 and the weld zone 3, is heated during the welding or after the welding. With this operation, owing to the occurrence of the temperature difference, the material 2 to be welded expands and, as the result, the compressive residual stress acts to the weld zone 3 and the tensile residual stress occurring there can be relieved. For example, in the case of 21/4 Cr-1 Mo steel, with the structure of high restraint degree, the residual stress of 50W60kg/mm 2  occurs at the weld zone 3. Bisides, because this steel has a coefficient of thermal expansion of 11W13×10 -6 /°C and the elastic constant of 21,000kg/mm 2 , if a temperature difference of 200°C is provided, a compressive stress of 50W55kg/mm 2  can be added. Accordingly, when the temperature of the material 2 to be welded is 100°C, if a part of the above material is heated to 300°C, the tensile residual stress of the weld zone 3 can be almost relieved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08261849-A (JP)
Title: Stress release around center of gravity
Inventor: KIGUCHI YOSHIO
IPC: G01M1/10
Filed: 1995-03-20
Abstract: PURPOSE: To perform a stress release safely and stably in an earthquake, in a strong wind or the like by a method wherein a stress around the center of gravity of a structure as a whole or of a structure part is released by the motion of the center of gravity. CONSTITUTION: As a suitable stress release in an earthquake, in a strong wind and the like, a stress is released so as to deal with even the up-and-down shake and the right and left shake of a structure as a whole or of a structure part around the center of gravity, i.e., by means of the motion (the movement of a couple of forces) of the center of gravity. That is to say, the whole structure or the structure part, e.g. a pillar, a beam, a roof, a floor, an underground beam, a foundation or the like, is released around the center of gravity (the motion of the center of gravity). As a whole, the principle of a lever is a basis, and the law of conservation of momentum and the law of conservation of angular momentum exist.  In addition, the point of view of a ground pressure exists regarding the basis or the like, and the distance between the center of gravity in terms of a plane and the center of vertical gravity is related. A stress solution is more suitable in the aspect of a physical phenomenon, and the stress release is matched to the earth.