baber/WOPTO huggingface dataset:
Patent JP-H04308426-A (JP)
Title: Generator protective device
Inventor: SAKAGUCHI TAMOTSU
IPC: H02P9/00
Filed: 1991-04-05
Abstract: PURPOSE:To prevent the deterioration of the service life and damage of the rotor, turbine, and shaft system of a generator and, at the same time, to continuously and stably supply electric power to a power system from the generator. CONSTITUTION:When a current signal flowing to a three-phase circuit connecting a generator 11 to a power system is inputted to an opposite-phase current discriminator 17 after the signal is converted into an opposite-phase current value by means of a current-converter 16, the discriminator 17 compares the opposite-phase current value with a control value set by an opposite-phase current control value setter 18 and, when the opposite-phase current value exceeds the control value, detects unbalanced amounts between the magnitudes and phases of the current values of the three phases obtained from the current signal by operating a three-phase current value unbalanced amount detector 19. A resistance and reactor which are connected to the three-phase circuit in a state where they can be turned on are turned on by means of a circuit breaker 21 by finding the impedance amount required for balancing the three- phase current values.
Patent JP-S60216777-A (JP)
Title: Servo device
Inventor: MIZUGUCHI HIROSHI
IPC: H02P29/00
Filed: 1984-04-12
Abstract: PURPOSE:To control with higher resolution without increasing the output frequency of a tachometer generator by setting two or more collating points from a measuring point to next measuring point. CONSTITUTION:The output of a tachometer generator 2 coupled with a motor 1 is amplified until becoming the prescribed amplitude by a voltage control amplifier (VCA)3. When the output is rising, it is compared by a comparator 11 with the output 6a of a programmable voltage source 6, an output signal is generated whenever the output of the VCA3 becomes higher than the potential of the output 6a, compared by a comparator 12 with the output 6b of the voltage source when the output of the VCA3 drops, and the comparator generates an output signal. Since the comparators 11, 12 sequentially generate output signals, a pulse train is presented from a channel selector 5. This pulse train equally divides one cycle of a tachometer generator 2 into 20, the interval of the pulse train is compared with a reference value to obtain the error output as it is, thereby controlling it.
Patent JP-H07277622-A (JP)
Title: Protective cover for elevator car internal position indicator
Inventor: OGUCHI TATSUHIRO
IPC: B66B3/02
Filed: 1994-04-12
Abstract: PURPOSE:To provide a protective cover for an elevator car internal position indicator, by which when a piece of luggage collides with a car internal position indicator, the surface of the indicator can be prevented from being damaged. CONSTITUTION:A protective cover 5 for a car internal position indicator is so constructed that a first surface 5a having an indication window 9 brought into contact with an inclined surface 6 where a car internal position indicator 1 is installed, a second surface 5b which is integrated with the first surface 5a and brought into contact with the lower surface part of the inclined surface 6, a third surface 5c where a magnet attracted to a car internal door pocket is fitted and a fourth surface which is integrated with the third surface, and to which a magnet 8 attacted to the vertical surface 7 positioned above the inclined surface 6 are formed by one sheet material.
Patent JP-S61233481-A (JP)
Title: Cartridge
Inventor: SUZUKI YASUO
IPC: G11B23/03
Filed: 1985-04-09
Abstract: PURPOSE:To protect a disc stably from external causes by arranging a protection member protecting the disc. CONSTITUTION:Upper and lower plates 2b, 2a are adhered closely by a sticking face A, a prescribed disc 1 is sealed in the inside completely and several microns of dust and dirt invasion from the external part or sticking of finger print are excluded. The disc 1 is protected always by an L-shaped elastic member having prescribed elasticity fixed to the upper and lower plates 2b, 2a, e.g., by protecting members 4a, 4b made of synthetic rubber. If an external shock F is exerted, the vertical and lateral shocks F1, F2 are absorbed by the protecting members 4a, 4b made of the elastic member while they are deformed for a prescribed amount and no external effect is given onto the disc 1.
Patent JP-S58191654-A (JP)
Title: Steering lock device
Inventor: HASHIMOTO TSUNEO
IPC: B60R25/02
Filed: 1982-04-30
Abstract: PURPOSE:To moderate restrictions on the shape and the fitting direction of a key switch, by a method wherein a lock link is driven by a circular arc piece of a rotatable plate. CONSTITUTION:A rotatable plate 9 is comprised of a circular arc piece 21 and a key insertion/removal detecting piece 22 inwardly projected from an intermediate part of the piece 21, is rotatably fitted to a cylinder 3 by a fulcrum 23, and the cylinder 3 is provided with a recess 25 for containing the rotatable plate 9. When a key 11 is inserted, the arc piece 21 pushes up the tip 6a of the lock link 6, and when the key 11 is rotated, the tip 6a is slidden on the peripheral edge 21a of the arc piece 21. Since the height of the peripheral edge 21a is constant and it is in an arc form devoid of ruggedness, the cylinder 3 is rotated smoothly, and the unlocked condition of a steering shaft is maintained by the lock link 6 while the key 11 is inserted.
Patent JP-H07283768-A (JP)
Title: Automatic gain controller for space diversity receiving device
Inventor: SHIBUYA YASUHIRO
IPC: H03G3/30
Filed: 1994-04-12
Abstract: PURPOSE:To prevent the variance of output caused by the nonlinear charactristic and to secure the matching of gains even when a nonlinear variance exists in the control voltage-gain characteristic of a gain variable amplifier by using properly the control in both common and independent AGC modes. CONSTITUTION:When the difference is smaller than the prescribed value between a 1st reception level detected by a 1st reception level detector means 103 and a 2nd reception level detected by a 2nd reception level detector means 203, the gain control of a 1st gain control means 102 is carried out based on the 1st reception level. At the same time, the gain control of a 2nd gain control means 202 is carried out based on the 2nd reception level. When the difference between the 1st and 2nd levels is larger than the prescribed value, the gain control of both means 102 and 202 are carried out based on the higher one of 1st and 2nd reception levels. For this purpose, the control modes are switched by a control mode switching means 302.
Patent JP-H08271788-A (JP)
Title: Zoom lens
Inventor: KIKUCHI SHUICHI
IPC: G02B15/16
Filed: 1995-03-30
Abstract: PURPOSE: To constitute a high-performance zoom lens having a zooming ratio of about 10. CONSTITUTION: This lens is the zoom lens constituted of three groups; positive, negative and positive groups, mainly using plastic lenses, and the lens constitution of each group and the power and the zooming movement quantity of the 2nd group are appropriately set. That is, provided that (f2) denotes the focal distance of the 2nd group II, X denotes the variation of a distance between the 1st group I and the 2nd group II at zooming from a wide angle end to a telephoto end, and (fw) denotes the focal distance of the whole system at the wide angle end, the following inequalities are established; (1) 2.5<|X2/f2|<3.3 and (2) 1.6<|f2/fw|<2.3.
Patent JP-H01245393-A (JP)
Title: Raw material discharging device for automatic vending machine
Inventor: KAWADE KAZUO
IPC: G07F13/06
Filed: 1988-03-28
Abstract: PURPOSE:To easily change the quantity of raw material discharge and to set plural discharge values by the same raw material pump by selecting and setting a piston suction position of a raw material pump and plural discharge positions and controlling the reciprocating operation of the piston. CONSTITUTION:When the positions of microswitches 5, 6 or the like are selected and set to required positions, the suction stop position and discharge top position of the piston 2 of the material pump 1 are detected and the reciprocating operation of the piston 2 is controlled. Consequently, the quantity of material discharge can be easily changed and the material discharge values of plural kinds of drinks constituted of the same raw material and having different quantity can be set by the same material pump.
Patent JP-H08220169-A (JP)
Title: Diagnosis for preventing overheat accident of connecting part in load circuit
Inventor: YAMAURA SHOICHI
IPC: G01R31/00
Filed: 1995-02-16
Abstract: PURPOSE: To prevent an overheat accident of a connecting part to be measured, by measuring a load current flowing through the connecting part and a voltage drop occurring in the connecting part. CONSTITUTION: A temperature coefficient of resistance at 20 deg.C of a connecting part to be measured is made α, the temperature thereof at the time of measurement of a load current Ix is made tx deg.C and a contact resistance at that time is made Rx . When the permissible maximum temperature of the connecting part is made (ta ) and the contact resistance at this time Ra , an expression I is obtained. Next, an equation Vx =Rx .Ix is obtained from a measured voltage drop Vx in relation to the load current Ix and from the contact resistance Rx . The relation between a heating loss power Pa consumed at the contact resistance Ra at the time of a maximum permissible current Ia and a dangerous heating loss power Pm is expressed by Pa =Ia <2> Ra <=Pm . Accordingly, an expression II is obtained.  Therefore, estimated values of the dangerous heating loss power Pm , the temperature coefficient α of resistance and the maximum permissible current Ia are given to the expression II and the temperature (tx ), the load current Ix and the voltage drop Vx are measured at the time of measurement. By checking whether the voltage drop Vx conforms to the expression II or not, an overheat accident of the connecting part to be measured can be preestimated.
Patent JP-S571713-A (JP)
Title: Bonding method of nylon
Inventor: SUZUKI HAJIME
IPC: B29C65/70
Filed: 1980-06-04
Abstract: PURPOSE: To bond nylon with a metal simultaneously with the forming without causing the foaming and the deformation thereof by a method wherein nylon 11 or nylon 12 is injected into an injection molding mold to which the metal coated with a primer is fixed under a condition of being heated.  
     CONSTITUTION: The metal coated with the baking type thermosetting coating of epoxy series, phenol series or the like is heated to a temperature higher than 100°C and is fixed to the injection molding mold. Subsequently, nylon 11 or nylon 12 is molded by injection under a condition that the temperature of the metal is kept at 100°C or more and the molded nylon 11 or nylon 12 is bonded to the metal with a good time aging bonding force. By effecting a formation process such as phosphoric acid process, chromic acid process or the like on the metal beforehand, an adhering property good for a further long period of time may be retained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10249318-A (JP)
Title: Treatment of combustible industrial waste
Inventor: KANETAKE KIYOMI
IPC: F23G5/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a treating method of a combustible industrial waste hardly contaminating the atmosphere and the environment by large amount of smoke in the atmosphere generated at the time of burning or a malodorous and toxic gas generated from the waste. SOLUTION: In the treating method of the combustible industrial waste, the combustible industrial waste charged in a heating vessel is heated to 120-500 deg.C while evacuating to subject to a burning melting treatment or the generated combustion gas is moreover washed with water to purify and discharged. The waste remaining in a form like an original form without being melting since a heat required for burning the industrial waste is not enough at low heating temp. of less than 120 deg.C, and the industrial waste is melted and converted into ash and converted into a toxic matter and the secondary environmental pollution is caused since there is no dump at an excess heating temp. more than 500 deg.C.
Patent JP-S531095-A (JP)
Title: Automatic cash deposit machine
Inventor: NORO KIMIAKI
IPC: G06Q20/18
Filed: 1976-06-25
Abstract: PURPOSE: To minimize trouble which may be caused when bank notes, greater in amount or more in number than the limit, is deposited by presetting a limit to the amount and number of bank notes which can be accepted in one transaction and returning such excess instead of depositing them in the depository safe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61234683-A (JP)
Title: Flicker preventing circuit for field/frame conversion
Inventor: MURAKOSHI MAKOTO
IPC: H04N5/931
Filed: 1985-04-10
Abstract: PURPOSE:To prevent flicker accompanied with the prevention of V jitter by returning the luminance signal of one field to the state of gamma=1 and operating an arithmetic means between this signal and a signal of one horizontal period before in this state and applying gamma-compensation thereafter so that gamma is the original value. CONSTITUTION:A carrier luminance signal Y11 supplied to an input terminal 11 is supplied to frequency demodulators 24 and 25 through a 1H delay circuit 23 to become the luminance signals Y12 and Y13 of the base band. Signals Y12 and Y13 are returned to the state of gamma=1 by degamma circuits 26 and 27 and are supplied to an adding circuit 28 to operate the arithmetic means. Simultaneously, the signal Y13 returned to the state of gamma=1 is supplied to a 0.5H delay circuit 29. Outputs of circuits 28 and 29 are selected alternately by a changeover switch 30 at every one vertical scanning period and are outputted after they are subjected to gamma compensation by a gamma circuit 31 so that gamma is the original value.
Patent JP-S63243401-A (JP)
Title: Errosion-resisting titanium alloy blade
Inventor: ENDO TADAYOSHI
IPC: F01D5/28
Filed: 1987-03-30
Abstract: PURPOSE:To improve errosion resistance by connecting a Ti-Mo-Zr alloy to the tip of a titanium alloy blade applied to a steam turbine blade and the like, via electron beam welding and applying age hardening treatment thereto. CONSTITUTION:In a titanium alloy blade used as a steam turbine blade, a seawater pump impeller, a propeller for a small ship and the like, a Ti-15Mo-5Zr alloy of high errosion resistance is connected to a blade proper 1 comprising a Ti-6Al-4V alloy and the like, by electron beam welding 3. Thereafter, age hardening treatment is applied to the alloy and the predetermined titanium alloy blade is completed, and the errosion resistance of the blade is improved.
Patent JP-H08270155-A (JP)
Title: Snow-melting roof structure
Inventor: ISHIKAWA TAKASHI
IPC: E04D13/00
Filed: 1995-03-31
Abstract: PURPOSE: To prevent snow on a roof from sliding down to a place under the eaves, due to snow-melting heat, and safely melt snow, while snow-melting temperature being kept constant. CONSTITUTION: A heat insulation layer B, a heating layer C and a roof material A are arranged on a roof substrate α, and a lithin layer is formed on the dressing surface of the roof material A. In this case, the irregular surface of the lithin layer functions as a stopper, and prevents snow melted to such an extent as having low frictional resistance from sliding down. The snow is thereby stacked on the roof material A, and the whole volume of the snow can be melted on a roof. Also, the heating layer C is formed like a sheet, using a heating system capable of sharply changing the electrical resistance thereof. As a result, when temperature rises to such a level as equal to or higher than the preset value, an electrical resistance value sharply rises, and no electric current flows.  Thus, temperature is prevented from rising, and uniform thermal distribution is formed on the surface of the roof, thereby stably melting the snow.
Patent JP-H05283472-A (JP)
Title: Semiconductor device
IPC: H01L21/60
Filed: 1992-03-31
Abstract: PURPOSE:To make the visual inspection of bonding part in connected state feasible for enhancing the reliability of the connected part. CONSTITUTION:Within the title semiconductor device composed of a chip 1 with the electrodes 5 arranged thereon and a tape carrier 2 with the leads 4 connected to the electrodes 5 of the chip 1 arranged thereon, device holes 3 are made in the positions corresponding to the electrodes 5 of the tape carrier 2 to locate the electrode 5 connected to the leads 4 in the device holes 3 so that the size of the device holes 3 is large enough for the visual inspection of the connected state of the electrodes 5 located in the device holes 3.
Patent JP-S553626-A (JP)
Title: Apparatus for manufacturing semiconductor device
Inventor: MIYASHITA SHINICHI
IPC: H01J37/305
Filed: 1978-06-22
Abstract: PURPOSE: To form a spot-like diffusion region with the number of processes being reduced, by providing magnetic-field generators in the flight path of impurity ions which are generated in an ion-implantation device and by concentrating impurities in a semiconductor substrate by the magnetic lens action.  
     CONSTITUTION: An ion accelerating electrode 22-1 including an ionization container 21 in which an impurity source 23 is enclosed and an ion accelerating electrode 22-2 having a heater 25 at the back thereof and a semiconductor substrate 11 at the front thereof are arranged in opposing positions. Opposing magnetic field generators 24-1 and 24-2 are provided in the space between these accelerating electrodes whereby an ion implantation device is constituted and enclosed in a vacuum container. In this constitution, a high dc voltage is applied to the electrode 22-2, and impurity ions 23' is discharged from an impurity source 23 toward a substrate 11, and at the same time, the devices 24-1 and 14-2 are actuated whereby the ions 23' are focused on the desired position of the substrate, thus the spot-like-impurity- introduced region is obtained. At this time, the movement of the substrate 11 is controlled by a computer and the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02254655-A (JP)
Title: Method for detecting tape sticking
Inventor: ISHIZUKA KAZUNORI
IPC: G11B15/00
Filed: 1989-03-29
Abstract: PURPOSE:To surely only a tape sticking accident without lowering the detecting ability and detecting speed of the tape sticking accident by masking the sticking detecting action of the tape in a period from the application of a phase servo up to a locking completion. CONSTITUTION:The application timing of the phase servo is set so that the period from the application of the phase servo up to the locking completion and the period since the tape is brought into contact with a rotary head drum until a threading is completed cannot be superposed. Namely, in the period from the turn-on of the phase servo up to the locking completion, the sticking detecting action of a sticking detecting circuit 13 is masked by a system controller 14, and the tape sticking detection is interrupted. Consequently, even when a phase error voltage ep is fluctuated due to the phase servo and a servo error voltage (e) outputted from an adder 11 is fluctuated at a threshold or above, the phenomenon cannot be detected as the tape sticking accident by mistake. Thus, without lowering the detecting ability and detecting speed of the tape sticking accident, only the tape sticking accident can be surely detected.
Patent JP-2000262411-A (JP)
Title: Cooking device
Inventor: HIYAMA SHIGERU
IPC: A47J37/04
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a cooking device capable of automatically carrying out a series of processes for cooking frozen foods by thawing and roasting in a short period of time without using oil. SOLUTION: This cooking device consists of a rotary body 4 which rotates synchronously with a motor shaft 3 around the center of a casing of this device, support arms 5 of the rotary body 4, food storage cases connected to the tops of respective support arms 5, an endless rail for guiding the cases, a heating means, a food entrance 13 and a heated food exit 14. The food storage case is a mesh cup, and the support arms and the food storage cases are respectively connected with universal joints. The endless rail is a pipe material, and the heating means is a heating tube. The food entrance 13 is shaped like a hopper, and a radiating vent and a fan are mounted in a casing. The heating means has two steps, one is for thawing and the other is for roasting.
Patent JP-H10266537-A (JP)
Title: Thin tatami mat
Inventor: TONE YASUYOSHI
IPC: E04F15/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent a tatami facing from being displaced from a tatami padding by bonding the tatami facing to the surface of the tatami padding and bonding a non-woven fabric to the rear side of the tatami facing in a thin tatami mat having the tatami facing on the tatami padding. SOLUTION: A thick sheet 2 is provided on the underside of a core material 1 and a moisture-proof paper 3 is provided on the underside of the sheet 2, and a cushioning material 4 comprising an expanded polyurethane sheet is bonded to the upper surface of the material 1. And the material 1, sheet 2, paper 3 and material 4 are sewn together by means of a sewing thread 9 to form a tatami padding 9 and a non-woven fabric 6 is bonded to the underside of the padding 9, following which an end of a tatami facing 7 is sewn is to the underside of the padding 9 and an adhesive 8 is applied to the upper surface of the material 4 to bond the facing 7 to the surface of the padding 9. Thus a warp, twist, and distortion are prevented from being produced in the padding.
Patent JP-H03276268-A (JP)
Title: Image processor
Inventor: YAMADA NAOMICHI
IPC: G06F9/44
Filed: 1990-03-23
Abstract: PURPOSE:To improve the universal applicability, the recognizing rate, and the fast processing performance of an image processor by adding the knowledge information on the image measuring conditions into the technical knowledge information which decides the feature amount and separating a feature deciding part which performs the due processing with the fuzzy inference from an image processing part which measures and converts an image based on the deciding result of the feature deciding part. CONSTITUTION:A feature deciding part 1 adds the knowledge information on the image measuring conditions into the technical knowledge information which decides the feature value to an image state and describes these information in a colloquial language of an expert. The described knowledge is totally judged with a fuzzy inference for execution of the expert judgement. An image processing part 2 performs the image conversion processing based on the decision obtained from the part 1 or measures the image information with the image pickup conditions set based on the decision of the part 1 to perform the image conversion processing. Thus the universal applicability, the recognizing rate, and the fast processing performance are improved for an image processor.