baber/WOPTO huggingface dataset:
Patent JP-H07131277-A (JP)
Title: Circuit and method for compensating balance
Inventor: ROBAATO ESU KARUTENETSUKAA
IPC: H01P5/10
Filed: 1994-09-14
Abstract: PURPOSE: To provide a new circuit and method compensating the amplitude/ phase of a balun in order to give balanced first/second voltage signals. CONSTITUTION: This compensation is realized by adding a transmission line 14 and the amplitude/phase compensating circuit of a conductive centralized element, a capacitive centralized element, etc., in serial with one of the ports of the balun 10 on a balance side. The amplitude/phase compensating circuit includes a characteristic impedance parameter Zo and an electric length parameter Eo minimizing the amplitude difference between first and second voltage signals and maximizing the size of the phase difference between the first and second voltage signals.
Patent JP-H1179198-A (JP)
Title: Grain-holding bag
Inventor: YAMAZUMI KIYOUZOU
IPC: B65D33/01
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a grain-holding bag which is simple to manufacture and from which, when put in a pile after filled with grain, the residual air inside the bag can be easily evacuated. SOLUTION: This grain-holding bag 1 is obtainable by providing synthetic resin film with a back seal and a bottom seal 7. A plurality of air holes 3 are formed in the inside of the fringe 6 of the synthetic resin film. The fringe 6 and a fringe 6' corresponding thereto are laid one over the other with the fringe 6 placed inside the bag body and a back seal is given. At this joint the back seal is given by means of a linear thermal joint 5 positioned close to the fringe 6 and a broken thermal joint 4 through which air present close to the fringe 6' can be passed. Furthermore, a plurality of air holes 3 provided in the inside of the fringe 6 are positioned between the linear thermal joint 5 and the broken thermal joint 4.
Patent JP-H0798953-A (JP)
Title: Adapter device
Inventor: TATSUNO SATOHIKO
IPC: G11B17/04
Filed: 1993-09-30
Abstract: PURPOSE:To make disks of different clamping systems convertible. CONSTITUTION:An adapter 40 is held in pressurized contact with the central hole part of a CD by a base body 41, an erecting part 42 and an engaging part 43 when this adapter 40 is mounted at the CD. The height position of the recording surface with an MD is made the same as the height position of a pickup by the base body 41 when the CD mounted with the adapter 40 is clamped in this state. A magnet 45 mounted at the erecting part 42 is attractable to, for example, an MD wheel 62 when, for example, an MD player is assumed at the time of clamping. The clamping system similar to the clamping system for the MD is, therefore, adoptable. As a result, clamping of, for example, the CD and the MD by the same clamping mechanism is possible and the height position of the recording surfaces of both disks are made the same as the height position of the pickup and, therefore, the disks of the different clamping systems are made convertible.
Patent JP-H1178819-A (JP)
Title: Braking device for vehicle
Inventor: KAWAMOTO YOSHIMICHI
IPC: B60T8/44
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To add emergency back-up function to a braking device which generates braking oil pressure with a negative booster and a master cylinder. SOLUTION: An automatically driven vehicle is braked with braking oil pressure which is generated by a master cylinder MC having a negative booster VB and braking oil pressure which is generated by a hydraulic pump OP which is provided for an ABS/B-TCS hydraulic control unit HU. In normal condition, instruction from an automatic operation electronic control unit U1 controls linear solenoid LS of the negative booster VB, and braking is performed with braking oil pressure which is generated by the master cylinder MC. When braking force is insufficient with braking oil pressure which is generated by the master cylinder MC, or a braking system of the master cylinder MC fails, emergency braking is performed with braking oil pressure which is generated by the hydraulic pump OP of the ABS/B-TCS hydraulic control unit HU.
Patent JP-S60140754-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATOU AKIRA
IPC: H01L29/72
Filed: 1983-12-28
Abstract: PURPOSE:To obtain a walled emitter, in which collector-emitter with-standing voltage is not lewered, by previously diffusing an impurity to a U-shaped groove type isolation forming section in order to supply base diffusion before forming a U-shaped groove type isolation and sufficiently spreading base diffusion. CONSTITUTION:An N<+> type buried layer 2 is diffused and shaped on the surface layer of a P type Si substrate 1, an N type layer 3 is grown on the layer 2 in an epitaxial manner, an SiO2 film 4 and an Si3N4 film 5 are laminated and applied on the whole surface, and a resist film 6 with an opening corresponding to an element isolation region is formed on the film 5. Ions are implanted to the layer 3 exposed into the opening to form a P type ion implantation layer 7, the film 6 is removed and the whole is annealed, and the layer 7 is diffused to shape a P type region 8 in wide width. A U-shaped groove 9 intruding into the substrate 1 is bored through etching while being made to correspond to the width of the opening, and the region 8 is left on the upper outer circumferece of the groove 9. A polycrystalline Si layer 11 is buried into the groove 9 while being surrounded by an insulating film 10, and the whole surface is coated with an SiO2 film 12. Accordingly, the region 8 connected to a base region is obtained even when a bird beak 13 is generated.
Patent JP-H07100962-A (JP)
Title: Bonding method for plastic sheet
Inventor: HASHIMOTO TADASHI
IPC: B31B50/62
Filed: 1993-09-30
Abstract: PURPOSE:To obtain a bonding method suitably practically used for making a transparent case, box, and the like havmng no possibility of breaking even with the application of an adhesive having a high shrink at the time of curing by a method wherein the application width of the adhesive is varied in a method for overlappingly bonding a plastic sheet. CONSTITUTION:The following are examples of a variation in application width of an adhesive 11. The adhesive is applied in intermittent lines 41 in the longitudinal direction of an overlap width part 3, or the intermittent lines 41 are connected with each other by a thin continuous line 42. Alternatively, the adhesive is applied in dots 43 on the both ends and applied in rather long intermittent lines 44 between the dots 43. As another alternative, constricted parts 45 are formed at the both ends of a continuous line, a large number of short lateral or inclined bar parts 46 are arranged, or a large number of dot parts 47 are dispersedly arranged. The adhesive is preferably applied with a width of 10mm or less for a small shrink in a width direction.
Patent JP-H1186888-A (JP)
Title: Fused carbonate fuel cell power generation plant
Inventor: SUGIYAMA HIDEKAZU
IPC: H01M8/06
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a fused carbonate fuel cell power generation plant which is compact and has superior efficiency and moreover is superior in reliability of an apparatus and piping and can reduce a load of a water treatment device. SOLUTION: An inclined transversely installed integrated anode gas recycling heat exchanger 21 is constituted by arranging plural heat exchanger parts 21a to 21e in parallel to each other. An anode exhaust gas inlet 22 is arranged on the high position side one end of the integrated anode gas recycling heat exchanger 21, and an anode exhaust gas outlet 23 is arranged on the lower position side other end. The anode exhaust gas inlet 22 is connected to an anode pole of a fuel cell main body through piping, and the anode exhaust gas outlet 23 is connected to a steam separator through piping. One or more kinds of fluids selected from various fluids supplied in a plant as a heating object fluid or various fluids discharged by being generated in the plant, are flowed inside a heat exchanger tube of the plural heat exchanger parts 21a to 21e.
Patent JP-H03106087-A (JP)
Title: Optical fiber
Inventor: OMAE TOSHIKAZU
IPC: H01S3/067
Filed: 1989-09-20
Abstract: PURPOSE:To enhance an optical fiber more in amplifying action of signal light when it is made to serve an optical active element taking advantage of an induced emission by a method wherein Ca and Nd are made to dope the core of the optical fiber or the peripheral part of the core at the same time. CONSTITUTION:A quartz glass clad 3 whose refractive index is smaller than that of a core 2 is formed on the circumference of the core 2 circular in cross section, and furthermore the inside or the peripheral edge of the core 2 is doped with rare earth elements such as Nd and Ca at the same time. In an optical fiber 1 structured as above, Nd and Ca interact to make it high in fluorescent intensity for light of 1.3mum wavelength band. By this setup, an optical fiber can be more enhanced in amplifying action of signal light.
Patent JP-2000071047-A (JP)
Title: Sleeve valve member manufacture
Inventor: OMORI TOSHIO
IPC: B21K1/20
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To improve sealing of a sleeve valve member being formed by mainly a plasticity processing, reduce a finishing work and reduce an edge part width deformation of a concave groove. SOLUTION: At the first process flow, a cylindrical material 30A is formed, wherein it has a small diameter hole 31 and a large diameter hole 32 being coaxially formed against a peripheral face, and a step part 33 positioned in between thereof. At the second process flow, plural concave grooves 34 are formed on an inner radius face of the small diameter hole by pressing the first punch 15 into the small diameter hole for plasticity deformation of the material, wherein the plural projected stripes 16 are formed on the peripheral face of the punch 15 along the axial line direction.  At the third process flow, an inwardly facing projection part 35 is formed at a portion adjacent to the step part for closing one end of the concave groove by inserting a tip end part of the second punch 25, a diameter of which is the same as that of the large diameter hole into the larger diameter hole, for an upset plasticity deformation of the material by abutting to the step part. At the fourth process flow, a finishing work is carried out for the small diameter hole and other necessary points.
Patent JP-H0293274-A (JP)
Title: Quenching device for refrigerator
Inventor: SAKAMOTO NORIAKI
IPC: F25D17/06
Filed: 1988-09-29
Abstract: PURPOSE:To cool a substance to be cooled in a short time and to prevent the occurrence of insufficient cooling and excessive cooling by a method wherein based on the detecting temperature of the substance to be detected, operation of a damper device and a fan device is controlled and rapid cooling operation is performed by using a low boiling point refrigerant as a refrigerant. CONSTITUTION:When a substance 15 to be cooled is contained in a cooling chamber 1, the temperature of the substance 15 to be cooled is detected by a temperature sensor 14. By a control means, the detecting temperature is compared with a set temperature To preset by a temperature set knob 16. In case the detecting temperature is higher than the set temperature, a cold air feed port 4 is opened through drive of a motor 8 for a damper of a damper device 7, and a fan 12 is run through drive of a motor 11 for a fan of a fan device 10. In this case, a low boiling point refrigerant is used as the refrigerant of a freezing cycle. When, after elapse of a given time, the detecting temperature by the temperature sensor 14 is increased to the set temperature To, the cold air feed port 4 is closed by a damper plate 9 of a damper device 7, and operation of the fan device 10 is stopped.
Patent JP-H06312124-A (JP)
Title: Fluid mixing dispersion machine
Inventor: OMASA TATSUAKI
IPC: B01F11/00
Filed: 1993-09-06
Abstract: PURPOSE:To provide a mixing dispersion machine of simple structure which is capable of ensuring the uniform mixing and dispersion of fluid with low power consumption. CONSTITUTION:A vibration blade plate 8 to be energized by vibration in the axial direction of a vibration shaft 7 is fixed in a single stage or in multistages, on the vibration shaft 7 which is allowed to protrude externally from a main vibration generation device system 2 in such a manner that the blade plate 8 does not rotate. The main vibration generation device system is firmly supported on a mounting table 4a of the main system equipped with a vibration absorption mechanism.
Patent JP-H1162660-A (JP)
Title: Bypass air control device for internal combustion engine
Inventor: SHIMIZU DAISUKE
IPC: F02D9/02
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the output torque of required torque or more by a driver by computing respective first and second upper limit values in response to a cooling water temperature and a throttle opening, selecting the larger one, and determining the valve opening command value of a bypass air control valve so as to be the selected upper limit value or less. SOLUTION: A bypass air path 26 communicating with the atmosphere is connected between a fuel injection valve 24 and a throttle body 14 of an intake pipe 12, and a bypass air control valve (EACV) 30 is provided on the way. In an ECU 20, the valve opening command value of the EACV 30 is determined in response to the operation state of an internal combustion engine. In that case, the first upper limit value of the valve opening command value is computed in response to a cooling water temperature detected by a water temperature sensor 40, and the second upper limit value of the valve opening command value is computed in response to the opening of a throttle valve 16 detected by a throttle opening sensor 18.  The first and the second upper limit values are compared with each other so as to select a larger one, and the EACV 30 is controlled so as to be the selected upper limit value or less.
Patent JP-H0695461-A (JP)
Title: Color image forming device
Inventor: YAMAMOTO MASASHI
IPC: G03G15/00
Filed: 1992-09-16
Abstract: PURPOSE:To provide a color image forming device which has less displacement between toner images of a plurality of colors. CONSTITUTION:In the formation of a color image by the superimposition and transfer of toner images of different colors, formed on a transfer belt 11, to the surface of an intermediate transfer means 14, the timing of the start of image exposure by an exposure means 17 which forms a latent image of each color on the photosensitive belt 11 is controlled by the time at which a belt position detecting means 18 detects a mark on a latent image holding means and the time at which a drum position detecting means 26 detects a drum mark on the intermediate transfer means. Therefore, since displacement between the toner images of the plurality of colors is prevented and also the joint of the photosensitive belt 11 is never positioned in an image area, a color image free of a defect can be obtained.
Patent JP-2000080410-A (JP)
Title: Lance for refining
Inventor: TANAKA YOSHIYUKI
IPC: C21C5/46
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To easily peel and naturally drop down enlarged stuck splash stuck to a lance during blowing by specifying a tapered length and a tapered angle in the tip part of a water-cooling type lance having a nozzle for jetting gas. SOLUTION: This lance 1 for refining is made in a triple structure of a gas passing tube 2 for passing jetting gas and two layers of cooling water passing tubes 10 composed of an inner side 10a and an outer side 10b. The tip part of this lance 1 is made to a tapered part 8 having an integral tapered shape containing a lance tip 4 at the tip part in the range from a tapered upper part 6 to a tapered lower part 5. In this constitution, the tapered length in the lance tapered part 8 is made to >=400 mm and the tapered angle 9 (θ) represented by θ=tan-1 (Rmax-Rmin)/L} [wherein, Rmax is a radius in the tapered upper part, Rmin is a radius in the tapered lower part and L is the tapered length) is made to be 0.5 deg. to <1.5 deg.. In this way, the times of the stuck splash removing work are drastically reduced and the workability is remarkably improved.
Patent JP-H04125734-A (JP)
Title: Method and device for search space automatic suppression and knowledge processing system
Inventor: KASAHARA TAKAYASU
IPC: G06N5/04
Filed: 1990-09-18
Abstract: PURPOSE:To prevent combination explosion without a special evaluation function to efficiently arrive at an optimum solution by obtaining the degree of sufficiency of each nodal point by a restriction sufficiency degree function which calculates the degree of sufficiency of a restrictive condition and cutting off nodal points having low evaluation values out of nodal points having the same degree of sufficiency. CONSTITUTION:An index indicating the degree of sufficiency of restrictions, namely, the degree in which restrictions are satisfied is stored as a restriction sufficiency degree evaluation function 13. For example, the degree of sufficiency of restrictions is defined based on the time zone till which all restrictive conditions 223 are satisfied. An automatic cutting-off mechanism 12 uses this index to cut off nodal points satisfying a condition (1) that evaluated degrees of sufficiency of restrictions are equal or higher, a condition (2) that there are other nodal points whose evaluation values dependent upon a lower world value function are higher, and a condition (3) that degrees of sufficiency of restrictions of these nodal points are different (higher) from that of a parent nodal point.
Patent JP-H04231582-A (JP)
Title: Transformable sealing device for gap between building opening and rear part of vehicle approaching said building opening
Inventor: KURUTO ARUTEN
IPC: E06B7/16
Filed: 1991-09-25
Abstract: PURPOSE: To prevent the position of an overhang from being changed. CONSTITUTION: In the case of the deformable sealing device of the gap between the edge of a building opening and the rear part of a vehicle approaching the building opening, a deformable skirt that touches the vehicle is provided apart from a building. A roof sheet 7 reaching the building is provided. Both the sides of the roof sheet project from the sealing device, and are freely suspended. A weight is attached to the edge of an overhang 8 of the roof sheet by a rod 13 being inserted into a ring 11 of the edge so that the skirt and a support 10 for supporting the skirt can be sufficiently deformed even when an automobile hits.
Patent JP-S60138871-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01H1/04
Filed: 1983-12-27
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-2001067610-A (JP)
Title: Magnetic head and rotary magnetic head device as well as formation of marker for track position retrieval of magnetic head
Inventor: HATA IKUKO
IPC: G11B5/39
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to exactly retrieve the track position of a magneto-resistive(MR) element by an optical measuring instrument by providing a marker for track position retrieval of the MR element near this element. SOLUTION: The marker 29 for track position retrieval for retrieval of the track position of the MR element 26 is formed in an insulating film 25. This marker 29 is composed of a metallic material which is, for example, a metallic material having excellent wear resistance, more preferably a material giving rise to an optically distinct lightness difference from its ambient material and gives rise to the optically distinct lightness difference from the material forming the insulating films 25 and 27. The marker has the same length as the length of the MR element 26. The track position of the MR element 26 may be optically easily recognized from a sliding surface 24, by which the recognition of the track position by the marker is made possible without using a highmagnification microscope and without requiring a high degree of image recognition technology.
Patent JP-H0293564-A (JP)
Title: Image recording device
Inventor: YOSHIDA IKUYO
IPC: G03G15/06
Filed: 1988-09-30
Abstract: PURPOSE:To assure the prevention of electrostatic offsetting at the time of fixing by continuing to impress bias voltage while at least a part of a transferring material is in a bias impressing part. CONSTITUTION:An electrostatic latent image on a photosensitive body 9 is transferred onto a transferring material 16 supplied by a paper feeding resist roller 12 by a transferring electrifier 13A, after that the transferring material 16, which is separated from the photosensitive body 9 by a separating electrifier 13B is passed through a carrying part 14, and is fixed at a fixing device 15. At this time, the ON/OFF timing of impressing the bias voltage impressed on the carrying part 14 as the offsetting preventing means is; while at least a part of the transferring material 16 is in the carrying part 14, it is kept in an ON condition, and turned OFF when there is no transferring material 16 in the carrying part 14. Thus, the electrostatic offsetting prevention at the time of fixing can be assured.
Patent JP-H1183765-A (JP)
Title: X-ray flaw detector for elevator cable
Inventor: HIRAMA YUTAKA
IPC: B66B5/00
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an x-ray flaw detector for an elevator cable capable of performing efficient flaw detection in the cable. SOLUTION: A pulley 6 is provided for a bend part 2a formed at the lowest part of a cable 2 whose one end is connected to a passenger cage 1. An x-ray flaw detector 12 for a cable is supported by the pulley 6. By relatively moving the cable 2 between the x-ray generating part 9 and the x-ray image receiving part 10 of the x-ray detector 12, parts of the cable 2 susceptible to breakage in relation with the elevation of lowering of the passenger cage 1 are efficiently monitored.
Patent JP-H0587083-A (JP)
Title: Submergible pump
Inventor: TAKAGI SHOZO
IPC: F04D13/08
Filed: 1991-09-26
Abstract: PURPOSE:To easily and cheaply constitute a submergible pump which conforms with the specifications simply by changing the shape of a discharge casing and to share main components to reduce the number of the part items by forming the discharge casing and a motor casing separately. CONSTITUTION:A main body casing is formed of a suction casing 2 having a suction opening 1 and a guide vane device 5 which is removably installed thereon. In addition, at the upper end of an inner casing 7 in the guide vane device 4, a motor casing 11 is removably installed via a bearing part 9. Moreover, a discharge casing 15 is removably installed at the upper end of an outer casing 6 in the guide vane device 5. A long straight pipe like shell part which encompasses the motor casing 11 is provided for the discharge casing 15 and a discharge opening 16 which, on the upper end side, is normal to the suction opening 1 is provided. This constitution allows a desired submergible pump to be easily and cheaply composed simply by changing the shape of the discharge casing 15.
Patent JP-H0191687-A (JP)
Title: Controlling circuit for dc motor
Inventor: KASHIMA KOTARO
IPC: H02P7/288
Filed: 1987-09-30
Abstract: PURPOSE:To reduce consumption current at the time of rated voltage and a rated load, by using current detecting resistors and the reference voltage circuit of a servo-circuit in common with the servo-circuit for forward and reverse rotation. CONSTITUTION:When a forward rotation switch 10 is closed, then transistors 15, 16 are turned ON, and forward rotation is started by a DC motor 1. After starting rotation, by the DC motor 1, a bridge circuit command of resistors R1, R3 and R4, a reference voltage generating circuit 6, a comparator 7, and a current controlling circuit 12, the base of the transistor 16 is controlled. In the meantime. when a reverse switch 11 is closed, then transistors 14, 17 are turned ON, and reverse rotation is started by the DC motor 1. After starting the reverse rotation, by the DC motor 1, a bridge circuit composed of resistors R2, R5, R6, a reference voltage generation circuit 9, a comparator 8, and a current controlling circuit 13, the transistor 17 is controlled.