baber/WOPTO huggingface dataset:
Patent JP-H02138603-A (JP)
Title: Fuzzy control device
Inventor: NAKADA RYUICHI
IPC: G06F9/44
Filed: 1988-11-29
Abstract: PURPOSE:To enhance the control accuracy, to decrease the burden of an operator and to prevent the waste of the dead timed by automatically correcting a membership function, based on the controllability evaluation of the control system. CONSTITUTION:An evaluation function arithmetic part operates a prescribed evaluation function from the information concerning the state of a control object system at every prescribed time DELTAT, by which, the controllability of the control object system is evaluated and the peak value of a membership function stored in a function data base 10 is automatically corrected based on the change of the evaluation function. In such a way, it is not necessary to execute empirically the correction of the membership function by an operator as conventional one, the burden of the operator is decreased, and also, the correction can be executed in a short time. Since the peak value of the membership function is corrected in the positive direction or in the negative position in accordance with the change of the evaluating function value, the membership function regularized and used for [0 to 1] in conventional one can be used in the shape expanded the function up to [-infinity  to +infinity ].
Patent JP-H03162907-A (JP)
Title: Laitance disposing device
Inventor: KITAMURA GIICHI
IPC: B28B11/22
Filed: 1989-11-22
Abstract: PURPOSE:To effectively perform laitance disposal by a structure wherein a brush mounting base plate, to which disc-like brushes are oscillatingly mounted, is horizontally and slidably mounted to a hanging base plate, which has the required degrees of freedom in vertical movement, rightward and leftward pivoting and forward and backward pivoting to parallel links supported by a self-propelling frame. CONSTITUTION:Laitance can be scraped off by horizontally cutting concrete surface with disc-like brushes 22 and 23. Since the disk-like brushes 22 and 23 are oscillatingly provided to a brush mounting base plate 16, their oscillating action deals with the comparatively small unevenness of the concrete surface so as to cut uneven parts. Further, parallel links 43 and 44, which are vertically movably supported by a frame, and the degrees of freedom in the vertical movement, rightward and leftward pivoting and forward and backward pivoting of a hanging base plate mounted to the parallel links of the disc-like brushes 22 and 23 deal with the comparatively large waviness of the concrete surface so as to perform the predetermined cutting. Thus, laitance disposal can be performed effectively.
Patent JP-H06224428-A (JP)
Title: Field-effect transistor and its formation
Inventor: SUBBANNA SESHADRI
IPC: H01L29/78
Filed: 1993-12-01
Abstract: PURPOSE: To provide a ultra-short channel FET structure which reduces both the effects and series resistance of a shirt channel. CONSTITUTION: This field effect transistor includes a semiconductor substrate 31 of a 1st conductivity type, an adhered metal 33 which extends downwards from the surface of the semiconductor substrate by a 1st distance, and a region 34 of a 2nd conductivity type, which is adjacent to the adhered metal 33 and extends to below the gate of an adjacent field effect transistor by a 2nd distance shorter than the 1st distance. The region 34 provides a shallow junction part for injecting carriers into a conduction channel, and the metal 33 provides a Schottky barrier of short barrier height below a shallow junction part, and by the combination of them, the effects of a depletion region area and a punch- through are reduced.
Patent JP-H05145091-A (JP)
Title: Mounting structure for optical semiconductor element
Inventor: MAKIUCHI MASAO
IPC: H01L31/0232
Filed: 1991-11-18
Abstract: PURPOSE:To realize the prevention of the generation of a skew and the facilitation of the arrangement of an optical fiber in regard to the packaging structure of an optical semiconductor element. CONSTITUTION:An optical semiconductor element is constituted into a structure, wherein leads 28 are connected to electrodes 27 on a PIN-PD array 22 and the other ends of these leads 28 are connected with pads 31 on an electronic circuit element 23 or a substrate mounted with an electronic circuit. The leads 28 are bent and the array 22 is constituted in a direction, to which a photodetecting surface 34 of the array 22 is faced vertically.
Patent JP-H02147421-A (JP)
Title: Tow car for vehicle
Inventor: TAKABAYASHI TOSHIO
IPC: B60F1/04
Filed: 1988-11-29
Abstract: PURPOSE:To increase the using range of the conventional tow car and simplify operation and handling by providing a road surface traveling tires together with track traveling wheels on a vehicle towing bogie and lowering the tires lower than the wheels only at the time of traveling on the road surface. CONSTITUTION:The shafts 4a of right/left track traveling wheels 4 are simultaneously rotated by means of a reduction gear 14 directly connected to an oil motor 13 which is driven by an oil pump 12 linked to an engine 10. A bogie 1 is made travel leftward or rightward by switching over the oil pump 12. As for road traveling tires 5, hydraulic pressure generated by a gear pump 17 is fed by the operation of selector valves A2, B2 in a cab 2 to lift up/down the shaft supporting member 5b of the tires 5 by means of a hydraulic cylinder 18. Also, a front axle 5a is driven by the operation of selector valves A3, B3 and one of the two front wheels 5 is fixed to the axle 5a while making the other free to carry out advancing/backing of the bogie 1 by the rotation of one wheel 5. The steering operation of the rear wheels 5 is assisted by a steering gear pump 22 through a steering handle.
Patent JP-H02149281-A (JP)
Title: Ball hitting device and ball for use in golf game
Inventor: ARIMA KAORI
IPC: A63F7/06
Filed: 1988-12-01
Abstract: PURPOSE:To make it possible to enjoy a realistic game in an atmosphere of a real golf play and with comfortableness by operating an operating member to give turning forces to a rotor, and utilizing secondary movement between rotors or difference between the radiuses of the rotors to adjust movement of the first rotor being transmitted to the other rotors in sequence, and transmitting the movement adjusted to that rotor to which a club is attached. CONSTITUTION:When upward forces are exerted on an operation member (operation point) 1, a cord 2 is pulled upwards, a first rotor and arm is put in an anticlockwise rotation, and a third rotor is also put in an anticlockwise rotation about a shaft 8, whereby it leaves a position A and reaches E via B, C and D. After one cycle of the swing has been completed, upward forces exerted on the operation point 1 are eliminated, and then the first rotor and arm is put in a clockwise rotation by the resilience of a rubber cord 7 and a rubber cord 15, and the third rotor also is put in a clockwise rotation and allowed to return to its initial position A via D, C and B. To prevent the cords and rubber from being detached from the first and third rotors, some ideas are adapted such as to heighten both edges of the rotors, to form claws or to attach frames thereto, etc.
Patent JP-H09119349-A (JP)
Title: Low speed fuel device of carburetor
Inventor: SASAO ISAMU
IPC: F02M15/04
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a low speed fuel device which can supply very finely atomized low speed mixture. SOLUTION: A heating member 11 is a conductive material and is constituted of a conductive resistor having electric resistance, and is provided with a flow passage 11B drilled in the longitudinal and axial direction. A carburetor body 1 is provided with a heating member insert passage 9 running from one end 1A toward the proximity of a low speed fuel mixing pipe 5 communicated with a low speed mixture passage 10 open from the heating member insert passage 9 toward the low speed mixing pipe 5 further. The heating member 11 is inserted in the heating member insert passage 9 to communicate the flow passage 11B of the heating member 11 with the low speed mixture passage 10.  The first opening 11C in the heating member is communicated with a bypath hole 8 through a bypath chamber 6, and the second opening 11D on the more downstream side than the first opening 11C is communicated with a pilot outlet hole 17 through a pilot flow passage. Electric current is applied to the heating member 11 through a lead-wire terminal 13, so that the heating member 11 generates heat for itself.
Patent JP-2000130813-A (JP)
Title: Heat exchange experience apparatus for ventilation unit
Inventor: GOMIBUCHI RYUJI
IPC: G09B9/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To contrive reduction of heat loss in a ventilation unit provided with a heat exchanger for exchanging heat between exhaust air and introduction air. SOLUTION: This unit is provided with a box 11 having an interior divided into a first and second air conditioning spaces 13, 14, a flesh air introduction space 15 and an exhaust space 16. A total heat exchanger 12 having an exhaust path allowing the first air conditioning space 13 and the exhaust space 16 to communicate with each other and an introduction path 14 allowing the flesh air introduction space 15 and the second air conditioning space 14 to communicate with each other is provided in an interior of the box 11. A blower fan for causing an air flow from the first air conditioning space 13 to the exhaust space 16 as well as an air flow from the flesh air introduction space 15 to the second air conditioning space 14 is provided. An electric heater 22d for heating air in the first air conditioning space 13 is provided.  Openings 13a, 14a, 15a, 16a capable of discharging air from the space 13, 14, 15, 16 are provided in a top face of the box 11.
Patent JP-H09122863-A (JP)
Title: Method for controlling molten metal surface level in continuous caster for thin cast slab
Inventor: SUNAKAWA AKIRA
IPC: G05D9/12
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a control method of a stable molten metal surface at the initial stage of casting by changing a control pattern of the molten metal surface level in accordance with starting condition. SOLUTION: An operation part 8 inputs the molten steel surface level L from a molten steel surface level decision part 6 and also, starts the count of time. The molten steel surface level L is compared with a control starting level, target level Lh at the initial stage, control starting time and forcedly control starting time previously inputted from a setting part S. When the molten steel surface level L reaches the target level Lh at the initial stage within the control starting time, an opening degree adjusting quantity Ka of opening degree adjusting mechanism 3 is obtd. as the molten steel supplying rate and inputted into a driving controller 7.  When the molten steel surface level L does not reach the target level Lh at the initial stage within the control starting time, but reaches the control starting level L1 before the forcedly control starting time, the opening degree adjusting mechanism 3 is adjusted in accordance with a prepared ramp state control target level. When the molten steel surface level L does not reach the control starting level L1 even at the time of coming to the forcedly control starting time, the whole closing signal of the nozzle 10 is outputted to the opening degree adjusting mechanism 3 to stop the casting.
Patent JP-2001121090-A (JP)
Title: Nut cleaning device
Inventor: NOZAWA YUKIHIRO
IPC: G21F9/28
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a nut cleaning device which can reduce labor to transport nuts and exposure. SOLUTION: A nut 6 removed from a stud bolt is mounted on a nut pedestal 21 suspended from a pressure container head attaching/detaching apparatus by a chain block 34, and the attaching/detaching apparatus is moved to the position of the nut cleaning device 36 of a work stage 26. In the cleaning of the screw hole 6a of the nut 6, the nut 6 which is mounted on the nut pedestal 21 by the chain block 34 is brought down. When the screw hole 6a is engaged with the rotary brush 37 of the cleaning device 36, and a driving motor 38 is driven, the screw hole 6a of the nut 6 is cleaned by the rotation of the brush 37.
Patent JP-2001121286-A (JP)
Title: Copper erosion preventive lead-free solder
Inventor: MATSUMOTO TOSHIO
IPC: C22C13/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide copper erosin preventive lead-free solder excellent in the copper erosin preventing characteristics of solder and mechanical properties. SOLUTION: This copper erosin preventive lead-free solder has a composition consisting essentially of Sn, and the balance copper of 5.5 to 8.0 mass %.
Patent JP-H10131301-A (JP)
Title: Freely inclinable base
Inventor: NOSHITA ATSUSHI
IPC: E04B1/36
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To facilitate installation by composing a freely inclinable base of the three members of a mounting member, an intermediate member and a bearing member, mutually joining the mounting member and the intermediate member rotatably by a spherical joint and connecting the intermediate member and the bearing member through a lifting-lowering means. SOLUTION: A mounting member 1, in which an underside is installed onto a surface, on which a body is set up, and an intermediate member 2 fitted to an upper section are mutually joined rotatably by a spherical joint 4. The intermediate member 2 and the bearing member 3 are connected in a freely vertically movable manner through a lifting-lowering means 5 consisting of a tapped hole 5a vertically formed along the axial center of a spherical surface from the top face 2' of the intermediate member 2 and a screw 5b screwed to the tapped hole 5a.  When the mounting member 1 is placed on the mounting surface and the bearing member 3 is lifted through the lifting-lowering means 5 until the bearing member 3 is abutted against a body to be installed, the bearing member 3 is tilted together with the intermediate member 2 along the inclination of the bearing surface, and the mounting member 1 keeps a placed state. Accordingly, the body can be mounted on the basis of a stable support.
Patent JP-H11141921-A (JP)
Title: Air conditioner, air conditioner connection pipe, and method of piping connection for air conditioner
Inventor: IWATA TAKASHI
IPC: F24F5/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To improve reliability by rapidly, simply, and securely installing an air conditioner. SOLUTION: There are installed at predetermined positions an indoor machine 11 having a connection part 15 to which a flare joint body 31 is joined, and an outdoor machine 12 having a connection part 16 to which a flare joint body 32 is joined. A first connection piping 21 with a predetermined length is flare connected to the connection part 15 of the indoor machine 11, which piping has one end 25A flare processed and the other end 25 to which a flareless joint body 40 is joined. A second connection piping 22 is flare connected to the outdoor machine 12 which piping has one end 29 flare processed and the other end pinched. The second connection piping 22 is cut in response to a distance between the indoor machine 11 and the outdoor machine 12. The first connection piping 21 and the second connection piping 22 are connected with a flareless joint 42.
Patent JP-S63155209-A (JP)
Title: Digital servocontrol circuit
Inventor: YAMAMOTO RYOHEI
IPC: H02P29/00
Filed: 1986-12-18
Abstract: PURPOSE:To reduce the scale of a circuit and to improve resolution by making only latch parts of synchronous counters independent and using an adder in common on a time-division basis, and correcting low-order digit bits by a counter which operates at the highest frequency. CONSTITUTION:A digital servocontrol circuit controls the rotating speeds of a rotary drum 11 and a capstan 20. This control circuit consists of rotation detectors 12 and 21, frequency dividers 13 and 22, a reference clock generator 17, a time-division control counter 31, latches 32-35 for measurement, etc., the adder 36, an adder control circuit 37, low-order bit correctors 38 and 41, window circuits 40 and 43, etc. Then only the latches are made independent as to the synchronous counters which measure the pulse widths of pulses with length proportional to the rotating speed and phase of the drum 11, etc., and impose phase modulation and the adder 36 is used in common on a time-division basis at timing 1/A. Further, the low-order digit bits of the latches are corrected by the counter which operates at the highest frequency.
Patent JP-2001066126-A (JP)
Title: Range finder device
Inventor: AZUMA TAKEO
IPC: G01B11/245
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To enable measurement of three dimensional position information of an object every field cycle as a distance image and to enable distance measurement including reduced distance measurement error caused by the movement of the object between fields. SOLUTION: This device comprises a light source means 101 for projecting light with light intensity modulation differing every field cycle, a camera signal processing means 113 for picking up images of two timely-adjacent fields from reflected light from an object, and a distance calculating means 114 for measuring three-dimensional position information of the object every field cycle.
Patent JP-H06169747-A (JP)
Title: Method for breeding yeast having low decomposition of isoamyl acetate, its yeast strain and production of refined sake using the same
Inventor: WATANABE MUTSUMI
IPC: C12N1/16
Filed: 1992-09-30
Abstract: PURPOSE:To stably produce refined rice wine (sake) SAKE of light type rich in aroma. CONSTITUTION:A strain having low decomposition of isoamyl acetate is further separated from isoamyl monofluoroacetate-resistant strains of refined sake yeast and used to stably produce refined rice wine of light type rich in aroma, having only highly formed isoamyl acetate without increasing isoamyl alcohol.
Patent JP-H03164895-A (JP)
Title: Commodity sales data processor
Inventor: SHIMAZU TERUYUKI
IPC: G07G1/12
Filed: 1989-11-24
Abstract: PURPOSE:To make clear the responsibility of a staff by setting a condition corresponding to the rank of the staff for whether a processing concerning payment is permitted or not. CONSTITUTION:When a customer proposes the payment by a check and the amount of the payment is less than 100,000 yen, the payment processing is permitted by cash or a superviser as well. However, when the amount of the payment exceeds 100,000 yen, a mode switch 6 can be changed over only in a movable range A by a key possessed for the cash and therefore, the payment processing by cash is inhibited. When the amount of the payment exceeds 500,000 yen, the mode switch 6 can be changed over only in a movable range B by the key possessed for the superviser and therefore, the payment by superviser is also inhibited. Then, only a manager possessing a key, with which a movable range C can be switched, can execute the payment processing. Thus, the responsi bility of the staff is made clear.
Patent JP-H05221994-A (JP)
Title: Acid anilide derivative and method for preventing botrytis using same
Inventor: EICKEN KARL
IPC: C07D307/68
Filed: 1992-11-13
Abstract: Use of nicotinanilide derivatives of the general formula <IMAGE>  in which the substituents have the following meanings:   R<1> represents halogen, methyl, trifluoromethyl, methoxy, methylthio, methylsulphinyl, methylsulphonyl and R<2> represents alkyl which is optionally substituted by halogen, alkenyl which is optionally substituted by halogen, alkynyl, alkoxy which is optionally substituted by halogen, alkenyloxy which is optionally substituted by halogen, or alkynyloxy, cycloalkyl, cycloalkenyl, cycloalkyloxy or cycloalkenyloxy  for combating botrytis, and nicotin anilides of the formula I.
Patent JP-H07135557-A (JP)
Title: Data processing method for facsimile equipment
Inventor: TANAKA KAZUHIKO
IPC: H04N1/00
Filed: 1993-11-09
Abstract: PURPOSE:To improve the quality of printed paper and to reduce the memory capacity by processing layout of management data at print-out based on a substitute reception function. CONSTITUTION:After received picture data Dr are converted into image data Di, a substitute reception function is used to convert the image data Di into compressed data Dc and coded management data M are added to the compressed data Dc and the resulting data are stored in a picture memory 10. In the case of print-out, the compressed data Dc and the management data M read from the picture memory 10 are expanded respectively into the image data.
Patent JP-H04176544-A (JP)
Title: Production scheduling device
Inventor: YAMAMOTO MARIKO
IPC: G06Q50/04
Filed: 1990-11-08
Abstract: PURPOSE:To automatically prepare a working structure, an overtime plan and a manufacturing program adaptive for producing form/quantity/delivery while considering the processing capacity, by performing a load adjustment in the process of a production shop inside, and preparing an input program which decides the process/time and day to be input. CONSTITUTION:The holding capacity of the process by a constant period is calculated from a service information at a short term load adjusting part 7. Then, the processing time in the process to have to manufacture hereafter, the completion scheduled day by process are calculated, with the product having the input week scheduled to be input in the term becoming a preparation object in a manufacturing program, and the product of an urgent item in a production program as the object. And, the necessary manday is stacked by the completion date calculated on each process, and with respect to those exceeding the holding capacity, the difference with the holding capacity is reduced, by falling down fore and aft with the allowance time held by process as the limit. Also, the term just as exceeding the holding capacity is coped with by an over time/rest. Moreover, an alarm display is performed to an operator forthose which can not correspond to still.
Patent JP-H02149103-A (JP)
Title: Two-element phase feed frame type antenna
Inventor: NISHIKAWA MASAO
IPC: H01Q1/12
Filed: 1988-11-30
Abstract: PURPOSE:To obtain a two-element phase feed frame type antenna with simple structure and superior durability by forming a radiator and a reflector in triangular frame shape, respectively, and connecting them mechanically by connecting respective apex of the radiator and the reflector at the apex of a supporting strut. CONSTITUTION:The supporting circuit 1, and the radiators 7 and 8 and the reflectors 6 and 9 consisting of at least a pair of covered copper wires mounted on a pipe made of aluminum are provided. And the radiators 7 and 8 and the reflectors 6 and 9 are formed in the triangular frame shape, respectively, and also, the pairs of radiators 7, 8 and reflectors 6, 10 are connected mechanically with each other by connecting the apexes of them at the apex part of the supporting strut 1. In such a way, the two-element phase feed frame type antenna with simple structure and durability can be obtained. Also, it is possible to double a main without impairing the durability in structure by comprising two pairs of radiators and reflectors in triangular frame shape vertically.
Patent JP-H09117359-A (JP)
Title: Sleeping bag
Inventor: SHIBATA SHIGEKI
IPC: A44B19/34
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce danger of biting in the case of fitting one of belt bodies in both sides of a fastener spaced from the end of an edge part of a bag body in an opening/closing part of the fastener. SOLUTION: A belt body 21 covers an edge part 12, which is fitted by being spaced from the end of the edge part 12 of a bag body 10, with a guard tape 30. The edge part in the outside of the guard tape 30 is sewn on a cloth part 21b of the belt body 21. The edge part in the inside of the guard tape 30 is sewn in the adjacent to the end of the edge part 12 of the bag body 10. The edge parts in the both sides of the guard tape 30 are fixed, so that biting frequency of the guard tape 30 can be reduced.