baber/WOPTO huggingface dataset:
Patent JP-H104344-A (JP)
Title: Control circuit
Inventor: ROMBACH GERD
IPC: G05F3/20
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a power-on-demand control circuit of a simple constitution which needs small electric power by placing a control loop consisting of a diode series circuit and bipolar transistor TR between the collector and the base of an output TR. SOLUTION: The emitter of a bipolar TR Q2 whose collector is connected to a power supply potential VCC is connected to the base of an output bipolar TR Q1. A resistance R2 is connected between the base of the TR Q2 and the potential VCC, and the diodes D1 and D2 are connected between the base of the TR Q2 and the collector of the TR Q1. Then the TR Q1 is connected to a power supply potential VEE via a resistance R1. The diodes D1 and D2 generate the voltage drop equivalent to at least the base-emitter voltage Vbe1 and Vbe2 of both TR Q1 and Q2 at the base of the TR Q2. Thus, the base current of the TR Q1 is controlled.
Patent JP-H11175372-A (JP)
Title: Monitoring system and monitoring method
Inventor: NAKAJIMA HIROAKI
IPC: H04L12/24
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To easily monitor a device to be monitored, to improve the efficiency of the work of maintenance personnel and to reduce the number of them. SOLUTION: An alarm from the device 10 to be monitored is converted to digitally encoded voice message and text message and stored in a message memory 70. The voice message is converted to alarm voice signals in a voice synthesis and output device 80, the alarm voice signals are sent out to a speaker 90 and a recording and reproducing device 91, alarm voice is outputted from the speaker 90 and the alarm voice is recorded in the recording and reproducing device 91. Simultaneously, the text message is displayed at a display 50 and printed and outputted to a printer 60. The maintenance personnel listen to the alarm voice, recognize the alarm and develop maintenance.  In the case of missing to listen to the alarm voice, the recording and reproducing device and the message memory are accessed, the contents of the alarm are reproduced, the alarm is recognized and the maintenance is performed.
Patent JP-H05174452-A (JP)
Title: Capstan motor
Inventor: YABUKI TATSUHIRO
IPC: G11B15/28
Filed: 1991-12-25
Abstract: PURPOSE:To provide a capstan motor capable of improving its characteristics, even in a capstan motor device used in a recording and reproducing device such as a video cassette recorder. CONSTITUTION:The motor consists of a stator base 4 on which a winding coil 6 is fixed by a fixing means such as an adhesion through a flexible circuit base plate 5 and a Hall element 10 which is placed facing the coil 6 through a permanent magnet 8 and detects a magnetic flux that leaks from the lower surface of a rotor plate 10 magnetized by the magnet 8. Thus, the internal diameter of the coil is made small regardless of the size of the Hall element, a winding coil is wound inside the winding coil, the degree of freedom in setting the number of winding coil turns is increased and the motor constant is improved.
Patent JP-H05171947-A (JP)
Title: Boost pressure control method for internal combustion engine
Inventor: IMAI YOSHINARI
IPC: F02B37/12
Filed: 1991-12-25
Abstract: PURPOSE:To improve durability and reliability of a turbo charger by controlling the actuator of the turbo charger so as to make its pressure approach the target boost pressure value, and also stopping and fixing feed back control of the actuator at a fixed time. CONSTITUTION:A target boost pressure value is calculated in a control unit 9 at any time. An actuator 3 in a turbo charger 1 is controlled from a difference between the target boost pressure value and a present boost pressure value inputted from a boost sensor 8 so as to make the pressure approach the target boost pressure value. When a time change rate is in a constant value or more, which is set beforehand, at the time of starting of boost pressure, and when a difference between the target boost pressure value and the present boost pressure value is at a constant value or more, which is set beforehand, feed back control of the actuator 3 is stopped and fixed. When the time change rate of boost pressure is a constant value or less, which is set beforehand, control fixation of the actuator 3 is released, and feed back control of the actuator 3 is recovered.
Patent JP-H06191971-A (JP)
Title: Complex ceramic member
Inventor: AIDA HIROSHI
IPC: C04B41/50
Filed: 1992-12-24
Abstract: PURPOSE:To form a film of good quality without causing cracks and enable the formation of a film excellent in corrosion and oxidation resistance by coating the surface of a sintered compact consisting essentially of silicon carbide and silicon nitride with a complex film of the silicon carbide with silicon nitride. CONSTITUTION:This complex ceramic member has a complex film composed of silicon carbide and silicon nitride formed on a substrate composed of a complex sintered compact containing silicon carbide and silicon nitride at (1:9) to (9:1) ratio. The difference between the ratio represented by [silicon carbide/(silicon nitride + silicon carbide)] and the ratio of the complex film is within 0.3 expressed in terms of an absolute value. Thereby, a film of good quality without causing cracks in forming the film or polishing can be formed and the high-purity film can be formed while maintaining excellent mechanical characteristics of the substrate.
Patent JP-H05170532-A (JP)
Title: Production of zirconia sintered product
Inventor: NISHIDA HIRONORI
IPC: C04B35/48
Filed: 1991-12-25
Abstract: PURPOSE:To improve the mechanical characteristics of the subject sintered product by mixing ZrO2 or Y2O3-stabilized ZrO2 with a Y.Al double oxide, compact the mixture powder and subsequently sintering the compacted product. CONSTITUTION:The powder of ZrO2 having a particle diameter of 0.1-1.0mum and containing 0-8mol.% of Y2O3 in the solid state is mixed with the powder of a Y.Al double oxide having a particle diameter of 0.1-1.0mum, such as Y.Al garnet (Y3Al5O15) in an amount of 5-50wt.% based on the mixture, followed by grinding the mixture. The mixture powder is press-compacted and subsequently sintered at 1100-1600 deg.C to provide the ZrO2 sintered product in which Al2O3 is dispersed in the ZrO2 matrix containing the Y2O3 in the solid state and which has an excellent mechanical strength.
Patent JP-H10183114-A (JP)
Title: Infrared excitation stimulable fluorescent substance
Inventor: KATO TOMOHARU
IPC: C09K11/56
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fluorescent substance, capable of producing stimulated light emission, excellent in visibility in the bright by irradiation with near infrared light and consisting essentially of a blue color and useful as a fluorescent base material by including bismuth and tin as an activator pair therein. SOLUTION: This fluorescent substance comprises an alkaline earth sulfide as a matrix and further contains bismuth (Bi) and tin (Sn) in respective amounts of 10<-5> to 10<-3> mol based on 1 mol sulfide as an activator pair. The matrix is composed of calcium sulfide or a mixture of the calcium sulfide with strontium sulfide (CaXSr1- XS) and the content of the calcium is preferably 30-70mol% and that of the strontium is preferably 70-30mol% in the mixed sulfide.
Patent JP-H11158515-A (JP)
Title: Production of bright fine piece and bright film laminated body
Inventor: FUKUNAGA SHIZURO
IPC: B32B15/08
Filed: 1997-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing bright fine pieces capable of easily producing bright fine pieces even from extremely thin metal evaporated films or the other bright films and to provide a bright film laminated body used for this producing method. SOLUTION: By a stage (A) in which bright thin coating film 2 is formed on the surface of a film base material 1, a stage (B) in which the bright films 3 obtd. by the stage (A) are plurally laminated via water soluble adhering layers 4, a stage (C) in which the bright film laminated body 5 obtd. by the stage (B) is finely cut and a stage (D) in which each film laminated body fine piece 6 obtd. by the stage (C) is brought to contact with water and the water-soluble adhering layers 4 lying among each bright film 3 are melted away, bright fine pieces 7 are produced.
Patent JP-H11156836-A (JP)
Title: Pallet for curing inorganic plate
Inventor: INO HIROBUMI
IPC: B28B11/24
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To keep the space efficiency of a curing chamber high and to secure water necessary for curing cement without need for watering work in a curing process. SOLUTION: A curing pallet 1A is equipped with a pallet main body 2A having opening part 21A in the lower surface and a sealing material 3A attached to the whole circumference of the periphery 22A of the opening 21A. In a curing process, the pile of the mats of the raw material mixture of an inorganic plate is placed in the curing pallet 1A.
Patent JP-H09177940-A (JP)
Title: Differential gear
Inventor: ISHIKAWA YASUHIKO
IPC: F16H48/38
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent the seizure of the sliding frictional surfaces for generating a differential restriction force, to enhance durability, and to obtain a stable differential restriction force. SOLUTION: In a differential gear that is provided with a differential case 1, side gears 5 and 7, pinion gears 17 and 19 for carrying out the differential restriction by directly sliding the differential case 1 and the pinion gears 17, 19; on each of sliding surfaces of the respective pinion gears 17, 19 being slid, a harder electroless nickel coated layer is formed.
Patent JP-H05155343-A (JP)
Title: Electromotive power steering device
Inventor: KAMATA KOICHIRO
IPC: B62D6/00
Filed: 1991-12-02
Abstract: PURPOSE:To reduce a switching noise by improving steering feeling, an operating property, and controllability, as well as reducing the cost by realizing compact sizes of electric motors and simplification of a driving circuit. CONSTITUTION:In an electromotive power steering device, in which motors combined to a steering system and generating a steering auxiliary torque are provided, the drive of the motors is controlled by a control device 5 depending on the detected values of the steering torque of the steering system, a car speed, and the like, and a steering assist torque is generated, plural (two in this example) motors 6a and 6b to generate the assist torque of one steering system are provided, and the control device 5 controls the amount and the direction of the generated torque of the plural motors 6a and 6b, depending on the detected values of the steering torque of the steering system, the car speed, and the like.
Patent JP-H09189734-A (JP)
Title: Sensor for measuring intensity of electromagnetic field
Inventor: HANSEN DIETHARD DR ING
IPC: G01R1/07
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To enable a sensor to simultaneously measure three-dimensional electromagnetic fields by forming the measurement head of the sensor in a cube having an apex on the bottom side and providing conductors so that the conductors on each facing faces of the cube can be paired and can be terminated at appropriate impedances on the surfaces of the cube. SOLUTION: The measurement head 2 made of a special ferrite material of a sensor is formed in a hollow cube 4 having an apex 4a on the bottom side and conductors 5 are respectively provided on the six surfaces of the cube 4 so that all components of electromagnetic fields in three direction can be recognized without changing the position of a sensor. Strip conductors are formed by pairing the two conductors 5 on each facing surfaces of the cube 4 and the conductors are arranged on antenna main bodies 6. The main bodies 6 are fixed by shifting the main bodies 6 by 90 deg. from their adjacent main bodies 6. The conductors 5 are terminated at appropriate impedances by means of resistors 8 reaching intermediate conductors 7 on the opposite side of the cube 4.  The conductors 7 are grounded through the external conductors of coaxial lines 9 in the cube 4 and balloons are connected between the conductors and lines 9 in the head 2 so as to remove the common mode. Since the sensor is constituted in such a structure, the sensor can simultaneously measure a three- dimensional electromagnetic field.
Patent JP-H05173774-A (JP)
Title: Describing method for programming language and programming device
Inventor: IKEDA KIYOKAZU
IPC: G06F9/06
Filed: 1991-12-26
Abstract: PURPOSE:To easily learn programming by defining one part of the set of syntax elements as an icon at least. CONSTITUTION:One part of a program is composed of icons such as a jump icon 10, label icon 20, print icon 100, condition icon 70, true block icon 70a, false block icon 70b and parameter icon 60, etc., at least. In this case, one of a condition sentence, repeated sentence, substitute sentence, branched sentence, branch destination label, sub routine branched sentence, sub routine label, random number generating sentence, parameter and operator contained in the set of constitutive elements is composed of the icon at least. Further, an identifier to discriminate the branch destination label, sub routine and parameter is formed by combining the first icon for mutually identify the classes of these branch destination label, sub routine label and parameter and a numerical value added to this first icon for mutually identifying the respective elements.
Patent JP-2000126104-A (JP)
Title: Squeegee
Inventor: IKEDA YASUSHI
IPC: A47L1/15
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a squeegee which can cleanly scrape water off from a floor surface/wall surface and a window pane of a building or a window pane of an automobile, can cleanly scrape off in an extended period, and can scrape off water from an uneven surface, which can not be sufficiently removed by conventional squeegees. SOLUTION: An end part 6 of a scraping blade 5 is bent so that a bending radius 7 is equal or less than three times as small as the thickness 8 of the end part. Each end part 6 is provided on both surfaces so as to move forward and backward. By making the bending of the end part smaller than the thickness, scraping can be performed by an end surface 9 unlike conventional squeegees wherein scraping can be performed by an end edge of a blade.
Patent JP-H09154871-A (JP)
Title: Extensible-contractible sticking plaster
Inventor: MIZUKAMI YOSHIKATSU
IPC: A61F13/02
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To reduce a stretching feeling even if it is used in a joint part or the like of a finger, and freely bend and stretch it without resistance by constituting it of extensible-contractible base cloth, nonwoven fabric formed of highly windable-contractible cotton and an extensible-contractible cover. SOLUTION: An extensible-contractible sticking plaster is composed of extensible-contractible base cloth 1, nonwoven fabric 2 formed of highly windable-contractible cotton and an extensible-contractible cover 3. Extensible- contractible nonwoven fabric and kitting are used as the extensible-contractible base cloth 1, and its Metsuke unit is economically undesirable when it is too large, and necessary extensible stress cannot be obtained when it is too small, and it is necessary to be properly selected by use. When highly windable- contractible cotton is used as raw cotton of the nonwoven fabric 2, it is desirable since extensible-contractible performance increases. Extensible-contractible woven knitting is better as a raw material to be used in the cover 3.  The knitting is a general material, and holds sufficient extensible-contractible performance as an allowance of knitting tissue. Therefore, it is economically advantageous.
Patent JP-2001168776-A (JP)
Title: Terminal data collection method
Inventor: TAKAGI MASATOSHI
IPC: H04B3/54
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a terminal data collection method for collecting data that respective terminal units have in minimum communication time while the reliability of communication is maintained. SOLUTION: At the time of collecting terminal data for the first time, a repeater 13 communicates with the respective terminal units 12a, 12b, ...12n at the previously set times 0:00, 1:00 and 2:00... and previously detects the optimum communication system corresponding to the state of a distribution line in respective time zones. The repeater 13 stores the detected optimum communication systems in the respective storage areas of a memory 28 which are allocated to the respective terminal units 12b, 12c, ...12n at respective times. At the time of subsequent terminal data collection, the repeater 13 reads the optimum communication systems at the same time, which are stored in the memory 28, for the respective terminal units 12a, 12b,...12n, executes communication by using the communication system which is read and collect use electric energy data for respective users.
Patent JP-H09154392-A (JP)
Title: Apparatus for controlling grain discharge of combine harvester
Inventor: FUJIMOTO TOSHINORI
IPC: A01F12/60
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To surely and quickly control a discharging auger for grains stored in a grain tank of a combine harvester in such a manner as to automatically move the auger to a target discharging position and a housing position. SOLUTION: This controlling apparatus has an auto-set function to automatically move a discharging auger to a target discharging position and an auto- return function to automatically move the auger to a housing position. The target lifted position of the discharging auger after the automatic starting is made to arbitrarily be set by an operator. The discharging auger is lifted and gyrated to the target discharging position in auto-setting mode and is lifted to the target lifted position, gyrated to the housing position and lowered.
Patent JP-H0883538-A (JP)
Title: Switch for operation of electric apparatus such as radio steering apparatus,etc.
Inventor: TOMASU BURUKARUTO
IPC: H01H9/28
Filed: 1993-12-24
Abstract: PURPOSE: To avoid inconvenience caused by the use of an element for setting a locking position or an unlocking position by forming a key element as an integral part of a cap-shaped insertion element and holding the insertion element on an operation element so as to be capable of locking. CONSTITUTION: By pushing an operation element 22 of a switch, desirable switching is performed in a functional element 21. An insertion element 10 is engaged with the operation element 22 like a snap, and the insertion element 10 switches over the switch from a locking position to an unlocking position. To make snap like engagement possible, slits S1 -S4 (only S1 -S3 are indicated) having a shape pointing to an insertion direction and opened toward a housing 30 are formed in the ring-shaped edge region of the insertion element 10, the operation element is simply inserted and drawn out, and in the insertion position on other surface, an element 10A is surely held on the operation element 22 without fear of coming off.
Patent JP-H07178451-A (JP)
Title: Taking up method of coiled bar
Inventor: SATO TADASHI
IPC: B65H51/30
Filed: 1993-12-22
Abstract: PURPOSE:To prevent the abnormality of loosening, buckling, etc., of a bar by controlling the feed of the bar to a fixed speed at working equipment side and the twist of the bar in a fixed range at recoiling side. CONSTITUTION:A non-contact sensor 10 is placed between a working machine and feed roll 9, a droop quantity L (displacement) of a bar P is detected by a sensor 10, based on the detected displacement of the bar, a feed in speed of the bar P is calculated. By the calculated value, the bar is feeded to a working equipment by controlling the feed roll 9 so that a feed in speed of the bar to a working equipment is set to the fixed value. A non-contact sensor 13 is placed between a coil 1 and feed roll 9, the twist of the strip in free span is detected. The coil 1 is turned by a turntable 8 so that the detected twist is in the fixed range, the bar is feeded out.
Patent JP-H09162517-A (JP)
Title: Circuit board
Inventor: SUZUKI NOBUSHI
IPC: H05K3/18
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board wherein a plurality of layered circuit patterns can be interconnected wholesomely without using any through-hole connection method and the circuit board comprising a plurality of layers can be formed inexpensively making wiring patterns with a high disposal density realizable. SOLUTION: In a circuit board with a wiring pattern 2a stuck closely on one surface of an insulation board 1, providing in the insulation board 1 a connection hole 3 reaching the wiring pattern 2a, a conductive bump 4 made to grow by plating from the wiring pattern 2a is buried in the connection hole 3 to serve as a connection means with a wiring pattern 6a stuck closely on the other surface of the insulation board 1.
Patent JP-H10182050-A (JP)
Title: Proximity area monitoring device for escalator and moving sidewalk
Inventor: BLONDIAU DIRK
IPC: B66B25/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a proximity area monitoring device, by which a user can be recognized in an early stage by means of a simple structure for controlling a driving device, for an escalator. SOLUTION: Optical sensors 12 are arranged in handrail entry caps 11 in handrail parts 3. Each of the optical sensors 12 is constructed of a transmitter 15 and a receiver 16 and is actuated by means of an infrared ray, for example. The optical sensor 12 monitors advance of a user to an escalator 1 within a specific area 13 such as a sill plate 14 area in front of an entry to the escalator 1. When a user steps in the monitoring area 13 of the optical sensor 12, a light ray emitted from the transmitter 15 is reflected by the user or an object so as to be received in the receiver 16, and then, a driving device is actuated.
Patent JP-H05177774-A (JP)
Title: Fuel hose
Inventor: KAGEYAMA TOSHIAKI
IPC: B32B27/12
Filed: 1991-12-27
Abstract: PURPOSE:To dispense with a vulcanizing process while satisfying various required characteristics and to reduce cost by forming an inner tube from a polyamide/acrylic rubber graft copolymer resin and forming an outer tube from dynamic vulcanized rubber containing thermoplastic polyolefinic resin. CONSTITUTION:A fuel hose is constituted of at least an inner tube, a reinforcing layer and an outer tube. The inner tube is formed from a compsn. based on a polyamide/acrylic rubber graft copolymer resin (A) and an outer tube is formed from a compsn. based on dynamic vulcanized rubber containing a thermoplastic polyolefinic resin and at least one kind of rubber selected from an ethylene/propylene/diene terpolymer rubber and butyl rubber and characterized by that at least a part of rubber is vulcanized. In dynamic vulcanized rubber, at least a continuous phase (matrix phase) is constituted of the thermoplastic polyolefinic resin and at least a discontinuous phase (dispersion phase) is constituted of the rubber component. By this constitution, a vulcanizing process is dispensed with and cost is reduced.
Patent JP-H09164460-A (JP)
Title: Powdery pre-melt flux for continuous casting of steel
Inventor: YANASE YOSHIHIRO
IPC: B22D11/10
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent the slab surface from being cracked by specifying the composition of the pre-melt flux, and specifying the flux to be amorphous. SOLUTION: The powdery pre-melt flux for continuous casting contains, by weight, 40-60% CaO, 30-40% SiO2 , 1-7% Al2 O3 , <1.5% MgO, 1-4% Na2 O, 1-5% Li2 O, 2-8% F, and is amorphous. The pre-melt flux in compliance with the condition suppresses generation of β-2CaO.SiO2 (Larnite) which is weathered before the use after the manufacture, and becomes amorphous when it is cooled, and suppresses the cooling of a space between a mold and a slab. The steel which is free from crack defects even in the medium carbon steel with large crack sensitivity and excellent in quality can be continuously cast.