baber/WOPTO huggingface dataset:
Patent JP-H11122999-A (JP)
Title: Method and equipment for controlling induction motor
Inventor: SUGIURA YASUYUKI
IPC: H02P23/07
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To smoothly and efficiently accelerate or decelerate an induction motor without causing overexcitation, even at a low speed or at idle, and to prevent an overcurrent even when the load of the motor is increased. SOLUTION: A controlling section 7 of an induction motor is provided with an acceleration and deceleration controlling section 10, a current angular velocity control section 15, a current controlling and discriminating circuit 16, a switch 17, and an angular velocity commanding section 18. During operation, when an angular velocity ωout output from the angular velocity commanding section is smaller than the rated angular velocity in the acceleration and deceleration controlling section 10, an acceleration angular velocity is added to the output angular velocity, and when it becomes larger than a rated angular velocity, the acceleration angular velocity is subtracted from the output angular velocity for moving the motor into a steady- state operation.  When a torque current Iqf becomes larger than a set current 9-5 with an increase in the load of the motor, the connection state is switched by the switch 17, and then in the current angular velocity controlling section, a current angular velocity ωi is generated by multiplying a deviation current, which is a difference between torque current and the set current produced by a proportionality constant set by a constant-setting operation 9-4 and then the current angular velocity is subtracted from the output angular velocity to execute control of the current angular velocity.
Patent JP-H10118649-A (JP)
Title: Treatment of molybdate aqueous solution
Inventor: MAKIYAMA YUKIO
IPC: B01J47/02
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a certain and efficient treatment method capable of separating and recovering molybdenum to reutilize an anticorrosive and to adapt waste water to environmental standard in addition as final treatment of cooling water containing a molybdenum component. SOLUTION: An aq. soln. containing molybdate is adjusted to pH1.0-8.0 and brought into contact with an anion exchange resin to adsorb molybdic acid ions to remove them and an alkali aq. soln. with pH9.0 or more is brought into contact with the anionic exchange resin having molybdic acid ions to dissolve molybdic acid ions to recover them and a waste soln. from which molybdenum is removed is treated with a known method.
Patent JP-H07149524-A (JP)
Title: Dendritic pd fine particle and its production
Inventor: ISHIYAMA NAOKI
IPC: C01G55/00
Filed: 1993-11-30
Abstract: PURPOSE:To produce Pd fine particle having dendritic crystal form radially grown from a nucleus particle in high reproducibility by adding an ammoniacal aqueous solution of a palladium ammonium complex salt, etc., to an aqueous solution of hydrazine, etc., while controlling the pH, adding period, etc. CONSTITUTION:A 1st solution consisting of an aqueous solution of hydrazine and/or a hydrazine compound is prepared and its pH is controlled to 9-12 with ammonia water. Separately, a 2nd solution consisting of an ammoniacal aqueous solution of a palladium ammonium complex salt and a 3rd solution consisting of an aqueous solution of hydrazine and/or a hydrazine compound are prepared and adjusted to pH 9-12 with ammonia water. The 2nd solution and the 3rd solution are simultaneously poured at the same rate to the 1st solution under stirring while spending >=10min. In the above process, the molar amount of the hydrazine in the 1st solution is adjusted to 2-20 times mol of the Pd in the 2nd solution. The amount of the hydrazine in the 3rd solution is adjusted to 0.5-10mol based on 1mol of the Pd in the 2nd solution.
Patent JP-H10122439-A (JP)
Title: Energy absorbing pipe and vehicular shock absorbing device provided with the energy absorbing pipe
Inventor: OKABE HARUKI
IPC: B62D1/19
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an energy absorbing pipe simple in structure, small in size, light in weight and low in cost. SOLUTION: A large diameter part 3 is formed on one end 1a side of a metal pipe body, a part whose diameter is gradually reduced from the large diameter part 3 toward the other end 1b side of the pipe body is folded inward the large diameter part 3 so as to form an overlapping part 5 whose folding part 4 is enlarged outward. A connecting part 6 is formed in such a constitution that a pipe diameter is gradually reduced toward one end 1a side of the pipe body at a rate which is different from the gradually reducing rate of the pipe diameter of the overlapping part 5 and it is folded toward the other end 1b side of the pipe body at a position of the nearly same diameter as the pipe body, and is formed on the large diameter art 3 continuously to the overlapping part 5 so as to form an energy absorbing pipe 1.  The energy absorbing pipe 1 is adapted to, for example, a steering device or a bumper supporting device for a vehicle, and thereby, shock force thereof is suitably absorbed by the energy absorbing pipe 1.
Patent JP-H11119483-A (JP)
Title: Image forming device
Inventor: ITO MASAHIRO
IPC: G03G15/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of stably maintaining, over a long period, the effect of a re-charging means for preventing image defect liable to occur at the time of a low humidity or at the time of applying a high voltage transfer bias, and realizing preservation of the effect even with a simple constitution. SOLUTION: This device is constituted by mounting a charging blade 19 in a position on the downstream side from the transfer section opposite to a photoreceptor drum, in a state of being held in contact with a rear side of a transfer material carrying sheet 5f, inside a transfer drum 5a, and on an outside thereof, a counter roller 18 as a counter electrode in the state of being held in non-contact with the surface of the sheet 5f. At the time when the toner image on the transfer material carried on the sheet 5f is allowed to pass through the electrifying section, the toner charged in reverse polarity among the toner is recharged in normal polarity, by feeding the current in the polarity opposite to the charged polarity of the toner from the charging high voltage power source to the charging blade 19 for supplying on the rear side of the sheet 5f.
Patent JP-H11127727-A (JP)
Title: Method for cultivating fish converted from seawater to freshwater through reusing treated water from food factory
Inventor: ANDO NORIO
IPC: C02F3/32
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To build cultivation-type fishery while effectively reusing waste water from such food factories as frozen food factory and freeze-dried food factory. SOLUTION: This method is composed of (A) converting seawater fished into freshwater fishes through gradually adding treated water from food factories to seawater so as to virtually reduce the concentration of salt down to the same level as freshwater and (B) cultivating thereafter the fishes converted from seawater to freshwater with treated water from food factories.
Patent JP-H08158489-A (JP)
Title: Ball joint member for joining secondary member
Inventor: JINBO YOSHITAKA
IPC: E04B1/19
Filed: 1994-12-02
Abstract: PURPOSE: To enable bending moments to be transferred between a secondary member and a ball joint and to make the ball joint relate to the rigidity of the secondary member by forming a flat surface in a part of the ball joint, and joining the plate of a support member to the flat surface. CONSTITUTION: A part of a ball joint 2 is in a form cut on a plane perpendicular to its radial direction, and this cut face is formed into a flat surface 21, and a plurality of internal threads 22 are cut in the ball joint 2 itself from the flat surface 21. Next, a plate 3 formed in a support member 7 supporting a secondary member 6 is laid on the flat surface 21 of the ball joint 2, and bolts 4 are threaded into the internal threads 22 so as to join the plate 3 to the flat surface 21 of the ball joint 2. Thus bending moments can be transferred between the secondary member 6 and the ball joint 2, and the ball joint 2 can become related to the rigidity of the secondary member 6.
Patent JP-H07153240-A (JP)
Title: Recording device and reproducing device for digital picture signal
Inventor: YAMAGAMI MIGAKU
IPC: H04N5/781
Filed: 1993-11-30
Abstract: PURPOSE:To process afterward only an automatically selected picture by recording a picked-up picture calssified in a file to be processed later and a file as otherwise. CONSTITUTION:A stored electric charge, a video signal is read out under control of a CPU 7 by a CCD 102 from an optical image formed by a lens 101. The signal is stored in a memory 104 via an A/D converter, 103 and is read out by a compression-encoding part 105 to be compression-encoded and then written to a recording medium 108 via the recording device 106. An operating part 109 is composed of a character recognition mode setting button 111, a release operation starting switch button 110 and an external LCD display device 112 for displaying a mode and others, and generating a file to which information capable of classification in a picture with a character and a natural picture after picking up their images is added. The picture with the character is automatically processed of character recognition by the reproducing device to output text information to be utilized for retrieval information. Identification can be carried out by a personal computer with the name of a file, and also the character can be recognized by retrieving a character recognition flag.
Patent JP-2000134098-A (JP)
Title: Ad converter
Inventor: MIYAKE TAKASHI
IPC: H03M1/38
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To improve the followability of a digital signal to the change of an analog signal by performing AD conversion to the least significant bit obtained as a result of the preceding AD conversion, performing the increment of the AD conversion results after the conversion when the least significant bit is converted into '1' and decreasing them when it is converted into '0'. SOLUTION: When a control circuit 15 sets a value to a sequential conversion register 14, a DAC 12 generates a reference voltage according to the storage value of the register 14, and a comparator 13 compares the reference voltage generated by the DAC 12 with the voltage of an analog signal selected by a selection circuit 11. An operation circuit 17 performs the increment of the storage value of the register 14 and stores the results in a conversion result storage register 18 when an increasing/decreasing circuit 16 makes an instruction signal that instructs increment active. On the other hand, when the circuit 16 makes an instruction signal that instructs decrement active, the decrement of the storage value of the register 14 is performed and the results are stored in the register 18.
Patent JP-2001123876-A (JP)
Title: Accelerator operated amount detecting device
Inventor: HOSHINO KENICHI
IPC: B60K26/02
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To easily regulate hystersis applied to an accelerator operation force by providing a hysteresis regulating means between a rotary plate coupled to the accelerator pedal side, and a rotary shaft. SOLUTION: During the operation of the accelerator pedal, a turning shaft 17 is turned against return springs 19 and 20 through a rotary plate 24 and its turning angle is detected as an accelerator operation amount by a sensor part 18, A hysteresis generating part 21 applies frictional resistance force to rotation operation of a turning shaft 17 by using the press forces F in the axial direction of the return springs 19 and 20 and hysteresis is generated on an accelerator operation force. In a regulation work for the hysteresis, by pressing in the press-in cylinder part 26 of a turning plate 24 to the proper position of the turning shaft 17, the return springs 19 and 20 are axially compressed and deformed between a spring support part 24A and a casing 12 and the hysteresis is regulated easily.
Patent JP-2000084217-A (JP)
Title: Controller for game machine
Inventor: YAMAMORI SHIGEKI
IPC: A63F7/02
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To immediately find the illegal exchange and alteration of a control element and to easily check the control element. SOLUTION: In this controller 3, respective screw holding parts 14 are successively provided by attaching pieces 15 in the formed of surrounding the periphery by respective upper fixing blades 13 on the left and right in an upper cover 9, it is integrally assembled to a lower cover 10 by screwing one each on the left and right among the respective screw holding parts 14 to attaching tabs 27 on the left and right of the lower cover 10 by the wood-screw of a one-way type held inside the respective screw holding parts 14 and a substrate 8 where the control element such as a ROM 11 is installed is covered with the upper cover 9.
Patent JP-H08161173-A (JP)
Title: Natural language processing system and its method
Inventor: SUDA ARUNA ROORA
IPC: G06N5/04
Filed: 1994-12-05
Abstract: PURPOSE: To appropriately operate a system by the input of absolute minimum natural language. CONSTITUTION: The natural language processing system is provided with a natural language input part 31 for inputting information by natural language, a knowledge base 34 having the knowledge of language, the knowledge of general common sense and knowledge for a condition, a request corresponding to the condition, and relation between the request and its corresponding response, an analytical part 32 for analyzing the inputted natural language information by the use of the base 34, an understanding part 33 for retrieving the base 34 based upon the analytical result and inferring a request corresponding to the natural language information, and an output part 3 for outputting the inferred request.
Patent JP-H11136353-A (JP)
Title: Telephone set
Inventor: HAJIME MASAO
IPC: G10L15/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To perform appropriate processing in accordance with an actual caller by specifying information that corresponds to a recognized voice pattern, while referring to a string means and performing correspondence processing according to the specified correspondence information. SOLUTION: A controlling part 110 retrieves a record, with which a calling telephone number coincides from plural records of a caller information storing part 113 with the calling telephone number as a key. If a record that matches with it exists, the part 110 then retrieves a voice pattern registration number to match with information from among different caller information of the record with the voice pattern registration number as a key. Then, the part 110 shows caller names in a different caller on a displaying part 112. Next, the part 110 reads a response message with a response message number of the different caller information from a response message memory 115 and sends it to a caller side. Finally, the part 110 interprets correspondence information of the different caller information and carried it out.
Patent JP-H09149687-A (JP)
Title: Speed controller for motor
Inventor: NARITA KENJI
IPC: H02P21/05
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability by employing a thick winding in motor thereby decreasing the number of turns and suppressing disconnection and to realize a wide range speed control while reducing noise. SOLUTION: Motor torque is varied by phase control through a bidirectional thyristor thus controlling the motor speed. Series circuit of the main winding 2 of motor 1 and a first bidirectional thyristor 5a is connected in parallel with the series circuit of a capacitor 4 and a second bidirectional thyristor 5b. It is then connected in series with an auxiliary winding 3 and a voltage is applied to the motor 1 from an AC power supply 6. Motor speed is controlled by controlling the phase through first and second bidirectional thyristor 5a, 5b.
Patent JP-H10144725-A (JP)
Title: Method of mounting integrated circuit
Inventor: WATANABE TAKAFUMI
IPC: H05K3/30
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent short-circuiting of an outer lead due to outflow of an adhesive without controlling the applied amount of the adhesive and a wettable area with high accuracy, by applying the adhesive to a central part of a bonding face of an integrated circuit and a printed circuit board and applying an adhesive having a high insulation performance to the periphery of the central part. SOLUTION: A conductive adhesive 9 is applied to the central part of a connection pattern 3 for connecting a die of an integrated circuit provided on a printed circuit board, that is, the central part of a die outer shape 8 of the integrated circuit. An insulative adhesive 10 is applied around the conductive adhesive 9. For example, a silver paste or the like is used as the conductive adhesive 9 and a silicon adhesive or the like is used as the insulative adhesive 10. When an integrated circuit is mounted, the conductive adhesive 9 wets only within the range sufficiently smaller than the die outer shape 8 of the integrated circuit by a dam effect of the insulative adhesive 10. The back face of the die of the integrated circuit and the connection pattern 3 on the printed circuit can be electrically connected without adhesion of the conductive adhesive 9 to the outer lead.
Patent JP-H02147159-A (JP)
Title: Filtrating material for molten metal
Inventor: SUGIYAMA TAKAYUKI
IPC: B22D43/00
Filed: 1988-11-29
Abstract: PURPOSE:To surely remove even fine solid impurity in molten metal by crystallizing inorganic binder and making growth of the crystal in order to stick and remove the solid phase impurity in the molten metal flowing filtrating passage to the surface thereof. CONSTITUTION:The filtrating passage 2 in filtrating material for molten metal is formed to network state among aggregate particles 4 by binding the plural aggregate particles 4 with the inorganic binder 3. The molten metal is passed through the filtrating passage 2 to remove the solid impurity 1 and the inorganic binder 3 is crystallized. Then, in order to stick and remove the solid impurity 1 in the molten metal flowing in the filtrating passage to the surface thereof, the crystal is grown.
Patent JP-H05142208-A (JP)
Title: Ultrasonic flaw detecting apparatus having double-wall structure
Inventor: NOMURA KEIICHI
IPC: G21C17/003
Filed: 1991-11-18
Abstract: PURPOSE:To save the man-hours and to shorten the inspecting time in preparation work for the disassembling and the like of many parts, which are attached to the upper part of a CRD housing by sealing water in the gap between the housing for a control-rod driving mechanism (CRD) and a stab tube. CONSTITUTION:In a water sealing mechanism 16, an evacuating hole 29a and a water feeding and draining hole 29b are provided. Air is extracted through the gap between a CRD housing and a stab tube 3 and the inside, which is sealed with the water sealing mechanism. The air is replaced with water. The water is drained. Such a structure is provided. When the stab tube 3 is inspected under the state wherein the inside of the CRD housing 2 is filled with the water, the water is sealed in the gap between the CRD housing 2 and the stab tube 3 with the water sealing mechanism. Thus, the ultrasonic waves oscillated with contactors 13 and 14 are propagated into the facing CRD housing and also propagated into the stab tube 3 through the wate in the gap. In this way, the stab tube 3 and a welded part 4 can be inspected.
Patent JP-2001121978-A (JP)
Title: Cap with string
Inventor: YAMADA TATSUO
IPC: B65D51/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a cap with a string capable of discharging static electricity of the human body to the vehicle side without a shock and preventing secondary spark discharge. SOLUTION: An annular groove 21d is formed in a cap main body 21a of a cap 21. A long connecting member 23 has an integrally formed ring part 23a, and the ring part 23a is fitted in the annular groove 21d to be connected to the cap 21. The cap 21 and the connecting member 23 are formed of conductive resin, and the surface resistance of the cap to the vehicle is set from 1×1012 Ω to 5.30×1012 Ω, whereby when the human body touches the cap, static electricity of the human body discharges to the cap vehicle side, and no shock is given to the human body. Residual charging quantity is lowered without causing secondary spark discharge.
Patent JP-H09141249-A (JP)
Title: Water treating device
Inventor: MIYAKE KUNIHARU
IPC: C02F1/46
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain the desired one among a purified water, an ionized water and a mineral water even with a small space. SOLUTION: A mineral water added with a mineral component by a mineral adding cartridge 17, a purified water freed from impurities by a water purifying cartridge 19 or an ionized water with the pH regulated by electrolysis in an electrolytic cell 47 is selectively discharged from a water treating device 1. Consequently, the mineral water added with a mineral component, the purified water freed from impurities or the ionized water with the pH regulated is selectively discharged. Accordingly, the desired one among the purified water, ionized water and mineral water is obtained from the single water treating device. Consequently, the desired one among the three kinds of water is obtained even with a small space, and the three kinds of water can be obtained in a narrow kitchen and a narrow cuisine, for example.
Patent JP-H09146307-A (JP)
Title: Electrostatic charge image developing carrier, developer and image forming method
Inventor: TAMURA KISHIOMI
IPC: G03G9/113
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain such a carrier that both of the surface of a core particle and the surface of a coating resin layer show proper smoothness, the coating resin layer does not peel and that high durability can be obtd. SOLUTION: This carrier consists of carrier particles each comprising a magnetic core particle coated with a resin layer. The static bulk density (a) of the core particles and the static bulk density (b) of the carrier particles satisfy (1) a>=1.80g/cm<3> , (2) b<=2.40g/cm<3> , and (3) a<=b. The coating resin layer of the resin-coated particles of the carrier consists of a polyolefin. The electrostatic image developer consists of the carrier above described and a toner. In the image forming method, a magnetic brush produced by this developer is used to develop an electrostatic latent image held on an electrostatic latent image holding body.
Patent JP-H08158481-A (JP)
Title: Unit building
Inventor: ONUKI YUJIRO
IPC: E04B1/348
Filed: 1994-12-06
Abstract: PURPOSE: To provide a unit building with a built-in garage and to allow the unit building to meet north diagonal limitations and secure a wide gross floor area, with the result that it can meet severe site conditions in urban areas. CONSTITUTION: In a unit building 11, an unfloored building unit 12 lower than standard height is installed on slab-on-earth 2, and a floored standard building unit 13 of standard height is installed on the floor or on the building unit 12. A deformed building unit 14 having a floor equal to or higher than the standard height and having a slanted roof surface in part of its side face is installed on the standard building unit 13, and a roof unit 15 is mounted on the deformed building unit 14.