baber/WOPTO huggingface dataset:
Patent JP-H06259541-A (JP)
Title: Method for correcting image distorting and its system
Inventor: AARUBAADA EE SAIBAASU
IPC: G06T3/00
Filed: 1993-10-15
Abstract: PURPOSE:To calibrate geometric and magnetic distortion in an image forming system, especially in a computer tomographic (CT) system, having a distortion measuring object arranged on the surface of an image intensifier. CONSTITUTION:An image frame for a distortion measuring object is generated and a correction table for correcting the image frame is generated. After generating the correction table, the image frame is continuously corrected by using the values of the table. On the other hand, the generated image frame is used for correcting an area to be directly irradiated with light by an area not directly irradiated in a detector 12 and the image frame is corrected against the influence of distortion, offset, veiling glare, and scattering.
Patent JP-H0199229-A (JP)
Title: Belt conveyor for semiconductor wafer
Inventor: KOBAYASHI AKIRO
IPC: H01L21/677
Filed: 1987-10-13
Abstract: PURPOSE:To reduce a friction of a conveyor belt with the rear face of a semiconductor wafer and to decrease dusts by stopping the wafer at a predetermined position only by controlling to drive the belt. CONSTITUTION:A control circuit 6 obtains a time t1 from when a reflection type infrared sensor 4a detects a semiconductor wafer 7 to when a reflection type infrared sensor 4b detects the wafer 7. The sensor 4b detects the wafer 7 by the ratio l2/l1 of the distance l1 between the sensors 4a and 4b to the distance l2 between the sensor 4b and the stopping position of the wafer 7. A time t2=t1.l2/l1 when the wafer 7 is arrived at a predetermined position is obtained, the drive of the belt 1 is stopped, and the wafer 7 is stopped at the predetermined position. Thus, a friction of the belt 1 with the rear face of the wafer 7 is reduced, and the generation of dusts are decreased.
Patent JP-2000089530-A (JP)
Title: Image forming device
Inventor: OKI SHUJI
IPC: G03G15/16
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain, in an image forming device, a stable image by exerting control so that toner recovered by a cleaner is selectively carried to a developing device or a disposal-toner container and controlling transfer conditions for an image according to toner recycling conditions at the time. SOLUTION: The control is exerted so that the recovery toner recovered by the cleaner 5 is carried to the toner-disposal container or developing device 3. According to the result of the control operation, that is, the rate of the recycling of the toner into the developing device, the transfer conditions in a transfer auxiliary device 11 are controlled. When the rate of the recycling is high, the transfer conditions are set so that the output value of a pre-transfer charger is decreased and a quantity of the light of a pre-transfer eraser is increased.
Patent JP-H08126161-A (JP)
Title: Electric joint box
Inventor: KURITA KAORU
IPC: H02G3/16
Filed: 1994-10-24
Abstract: PURPOSE: To prevent erroneous fitting of a connector while allowing selection of the same type of connector. CONSTITUTION: The electric joint box 30 comprises a plurality of connectors 33, 35, 37, 39, 41, 43, where the fitting direction of counterpart connector is defined by the positions of lock parts 33a, 35a, 37a, 39a, 41a, 43a, provided at the base part 32 with the fitting face directing in same direction. The direction of the lock part 33a, 35a, 37a, 39a, 41a, 43a of the connector is varied for each system of the counterpart connector and erroneous fitting is prevented by differentiating the fitting direction.
Patent JP-H01111603-A (JP)
Title: Liquid packing and sealing apparatus with plug attaching device
Inventor: OBARA KUNIYASU
IPC: B65B7/28
Filed: 1987-10-15
Abstract: PURPOSE:To prevent improper plug attaching operation without the need of any substantial modification of the conventional apparatus, by attaching a plug to the outer surface of liquid container material in the transition from feeding means for liquid container material to a liquid packing and sealing device. CONSTITUTION:Upon a temporary termination of the movement of a conveyor 24, a reciprocally movable member inserts a material push-out member 66 in a relief hole of a material retaining means 26 positioned directly above said reciprocally movable member, thereby placing the upper part of the liquid container material in the material retaining means 26 on the top of an anvil 54. A plug 72 is fed by a feeding means 74 from a plug chuter 70 to a plug retaining opening in the lower part of a born 50 for retention by a negative pressure. A supersonic heating means 48 is then moved downwards to place the back side of the base of the plug into contact with a predetermined portion of the outer surface of the upper part of the liquid container material on the top of the anvil 54, thereby the plug base by supersonic waves so as to be bonded thereto. Since the inner surface of the predetermined bonding location is supported by the anvil 54, it will not deform inwardly, even if a relatively large force is exerted on the plug by the horn 50 of the hating means 48, leadint to the accurate attachment of the plug to the outer surface of the liquie container material.
Patent JP-2000089805-A (JP)
Title: Filter device and feedback controller
Inventor: KATAOKA MOTOAKI
IPC: B62D119/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a filter device for reducing a noise existing inside a detection value corresponding to the behavior of a detection object. SOLUTION: The detection value of steering torque outputted from a steering torque sensor to an ECU is made to pass through an LPF, then A/D-converted in an A/D converter inside a microcomputer and fetched to a CPU. In the CPU, the detection value is stored up to the one of two times before (S50), and when the absolute value of a difference between the value Ti of this time and the value Ti-2 of the two times before is equal to or less than a threshold Tt, the steering torque Ti fetched this time is made as the steering torque Tx for control (S30). On the other hand, at the time of exceeding the threshold Tt, the value Ti-1 of a previous time is made as the steering torque Tt for control (S40). Thus, a noise generated as a pulse caused singly is surely eliminated.
Patent JP-H07112030-A (JP)
Title: Ray source solution stirring machine for ri ray source vessel
Inventor: TSUGAWA MASASHI
IPC: G01T1/161
Filed: 1993-10-15
Abstract: PURPOSE:To provide the ray source solution stirring machine which lessens an operator's exposure to radiations and is capable of uniformly injecting and stirring an R1 soln. in an RI ray source vessel. CONSTITUTION:Tubes 4 are connected via attachable and detachable joints 3 to both injection ports 1 of the radioisotope ray source vessel 2 having two pieces of the injection ports 1 and their plugs, and a forward and backward circulating pump 5 is interposed in these tubes 4 to form a closed circuit 6. In addition, the tubes 4 are provided with a branch tube 4' and the branch part is provided with a stop cock 7. An injection cylinder 8 is formed on the inlet side of this cock 7 in such a manner that its injection outlet 8' is fittable thereto.
Patent JP-H08121832-A (JP)
Title: Shutter device of ventilation fan
Inventor: TOMINAGA RYUICHI
IPC: F24F7/013
Filed: 1994-10-24
Abstract: PURPOSE: To obtain a shutter device of a ventilation fan which facilitates fitting of a shutter link to a shutter plate at the time of assembly and removal thereof and makes it possible to surely prevent slip-off in the use of a shutter after the fitting. CONSTITUTION: A long hole 6c is formed in a part 6b of a point of force of each shutter plate 6. In the fore end part of each of projecting parts 8a formed in a plurality for a shutter link 8, a bent engaging part 8b having a width which is larger than the short width of the long hole 6c, in a state of hanging- down and a state of flip-up of the shutter plate 6, when viewed from the axial direction of the projecting part 8a, and enables insertion of the bent engaging part into the long hole 6c, in the state of hanging-down of the shutter plate 6, when viewed from a direction slanting to the axis of the projecting part 8a, is formed.
Patent JP-H08119179-A (JP)
Title: Speed change gear for bicycle
Inventor: SEKI HIROKAZU
IPC: B62M9/127
Filed: 1994-10-24
Abstract: PURPOSE: To provide a device for performing automatic speed changing operation by small quantity of force in a simple structure and at a high durability. CONSTITUTION: In a speed change gear for a bicycle provided with a speed changing mechanism 34 connected to one end part of a speed changing cable 4 for controlling the speed changing mechanism 34 by actuation of the speed changing cable 4, an actuation cable 12 connected to a middle part of the speed changing cable 4 is provided, and a speed changing cable operation means is provided to move the speed changing cable 4 in a crossing direction to the cable by pulling or loosening the actuation cable 12 for actuating the speed changing cable 4. An outer cable 4a is provided between the speed changing cable 4 and the actuation cable 12 for covering the speed changing cable 4 close to a connection part.
Patent JP-2001078930-A (JP)
Title: Vacuum cleaner
Inventor: OGAWA TAKAAKI
IPC: A47L9/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce noises by reducing the velocity of exhaust. SOLUTION: A body 1 having a motor-driven fan and a cord reel built therein is provided with an exhaust port 10 through which exhaust from the motor- driven fan is exhausted, and a cord extension slot 13 is provided inside the exhaust port 10. The exhaust from the motor-driven fan is expelled into outside air through the exhaust port 10 as it is diffused, and the velocity of the exhaust can be reduced whereby noises can be reduced.
Patent JP-H03122968-A (JP)
Title: Manufacture of manganese dioxide for lithium primary battery
Inventor: YAMAGUCHI MUNETOSHI
IPC: H01M4/50
Filed: 1989-10-05
Abstract: PURPOSE:To increase discharge voltage and discharge time by neutralizing electrolytic gamma-manganese dioxide or chemical manganese dioxide with a solution containing lithium hydroxide and lithium nitrate, and heating, then acid-treating. CONSTITUTION:Electrolytic gamma-manganese dioxide or chemical manganese dioxide is neutralized with a solution containing lithium hydroxide and lithium nitrate, then heated, and acid-treated. Or, electrolytic gamma-manganese dioxide is formed in slurry with an acidic solution containing divalent manganese ions, then the slurry is heated to form beta-manganese dioxide, then the beta-manganese dioxide is neutralized with a solution containing lithium hydroxide and lithium nitrate, and heated, then acid-treated. Discharge voltage and discharge time are increased.
Patent JP-H10105662-A (JP)
Title: Device and method for recording and printing ic card
Inventor: ONO TAIICHI
IPC: G06K17/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To accelerate the processing speed of an entire line by performing communication while letting an instrument for communication on the side of an IC card face an instrument for communication on the side of a stage in contact state or non-contact state when the IC card is loaded on the stage. SOLUTION: A feeding stage 10 is provided with eight contact pins 11 for performing IC card recording and arranged so that the chip surface of the IC card can be contacted with the contact pins 11 when the IC card is loaded on the feeding stage 10. In such a state, signals from these eight contact pins 11 are connected through a connector 15 for communication to a dedicated IC card I/F board so that communication for IC car recording can be performed with a host computer. Thus, both IC card recording processing and printing processing can be performed at the same line speed per printing processing to cards like the IC card unnecessitating data recording.
Patent JP-S62119791-A (JP)
Title: Semiconductor memory device
Inventor: SHOREN SHIROJI
IPC: G11C11/407
Filed: 1985-11-19
Abstract: PURPOSE:To speed up the selection of memory elements and to suppress the increase of chip area by providing switching elements for transmission on each element selection line of a group of the memory element arranged in common on both sides of a decoder and transistors for charging of selection lines on element selection lines. CONSTITUTION:Elements TOL-T(n-1)L and TOR-Tn-1R are the switching elements for transmission consisting of MIS transistors, and elements TOCR-T(n-1)CR and TOCL-T(n-1)CL consist of MIS transistors and are transistors for charging to charge word lines at high speed, and activated with the activation of switching elements for transmission and the increase of potential of selected word lines. Transistors QOL-Q(n-1)L and QOR-Q(n-1)R are MIS transistors for discharging to drive word lines to grounding potential point or to a specified potential point such as nearby fixed potential etc. when the word lines, element selection lines, are in floating state. Word lines WOR1 and WOR2 are the first word line and the second word line of memory cell selecting word lines and the word line has dual structure.
Patent JP-H05315739-A (JP)
Title: Directed infrared reworking station
Inventor: ROJIYAA HANSU GIBUSU
IPC: H05K13/04
Filed: 1992-09-02
Abstract: PURPOSE: To provide a re-machining station, capable of directing a controlled heat quantity to a possibly limited region for replacing defective components of a circuit board, etc. CONSTITUTION: This re-machining station 1 comprises means 12, 13 for supporting a circuit board 2 and infrared radiation source 4, which has a linear infrared heater element conformed with the outline of a component. This element position is adjustable to be located immediately above and at the side of a connector leg of the component on the circuit board 2. The station 1 has a power control means 6 for controlling the power to be fed to the element, and the power is fed in one or more heating cycles of specified power and duration time.
Patent JP-2001080415-A (JP)
Title: Method for preventing winker from being left winking and vehicular moving body using it
Inventor: TAKEI YUSUKE
IPC: B60Q1/34
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To call attention of a driver and prevent the driver from forgetting to put out a winker by vibrating the grip of a handle bar or the seat of a vehicular moving body minutely while interlocking with this operation during the winking operation of the winker. SOLUTION: A handle bar 1 has a handle bar main body 2 and grip 3 and during the turning on/off of the winker of a vehicular moving body, the grip 3 of the handle bar 1 is vibrated minutely while interlocking with this operation. A pair of piezoelectric element type vibration pieces (vibration piece) 4 are provided on the right/left grips 3. The vibration piece 4 is buried in the space provided one part of the grip 3. It is favorable that the vibration piece 4 is an usual vibration piece in which a driver can perceive the vibration by a minute vibration, so as to be used to the usual portable telephone. The frequency and amplitude are not restricted especially, unless a sudden stimulus is given to the driver.
Patent JP-H02107905-A (JP)
Title: Measurement of thickness for layer structure of surface of object
Inventor: SENBA TAKUYA
IPC: G01B17/02
Filed: 1988-10-17
Abstract: PURPOSE:To enable the finding of a corresponding thickness from a relationship determined preliminarily by radiating an ultrasonic wave to measure a sound velocity of an elastic surface wave. CONSTITUTION:A V(Z) curve is determined for a thickness (d) of a certain layer structure set for a known material by theoretical analysis and based on a cycle of the V(Z) curve, a sound velocity VR of an elastic surface wave R is determined as propagating through the layer structure. By the same method, a sound velocity VR is determined for other various thickness (d). Then, the respective sound velocities VR for the thicknesses (d) are plotted to prepare a characteristic curve. So, a relationship is obtained for various materials between the thickness of the layer structure and a corresponding elastic wave beforehand. A V(Z) curve is determined for an object to be measured by actual measurement and based on the V(Z) curve, an elastic wave sound velocity is determined. Thus, a thickness corresponding to the elastic wave sound velocity is obtained from the relationship between the elastic wave sound velocity and the thickness of the layer structure determined previously.
Patent JP-H07115744-A (JP)
Title: Electric motor
Inventor: OGAWA KIYOKAZU
IPC: H02K3/493
Filed: 1993-10-18
Abstract: PURPOSE:To increase a sectional magnetic-path area in magnetic flux flowing through a motor, by using at least an insulating paper or a wedge made of magnetic body and an insulating material in a body, and isolating at least the magnetic body and a coil in a slot with an insulating material. CONSTITUTION:A one-body wedge 3 made up of a magnetic body 1 and an insulating material 2 bonded to each other and a one-body slot insulating paper 4 made up of the magnetic body 1 and the insulating material 2 are used. A wire 5 should not be touched directly with the magnetic body 1 for fear that the withstanding strength would be reduced or the wire 5 would be damaged, so the work is carried out in a way that the wire 5 is touched with the face of the insulating material 2. The magnetic body 1 can be provided at a slot opening 10, and the magnetic body 1 can be put in a place, where a non- magnetic resin is conventionally provided. A sectional magnetic-path area of a core 6 can be increased and the efficiency in motor can be improved.
Patent JP-H02106026-A (JP)
Title: Molded chip tantalum solid electrolytic capacitor
Inventor: HASEGAWA NOBUO
IPC: H01G9/12
Filed: 1988-10-15
Abstract: PURPOSE:To decrease the number of manufacturing processes by connecting one end of a fuse to the surface of a capacitor element on one surface of a heat-resistant insulating plate while connecting the other end of the fuse to a cathode terminal on the other surface of the insulating plate. CONSTITUTION:A fuse 15 is folded such that the opposite ends thereof are placed on the opposite surfaces of a heat-resistant insulating plate 17 and that the heat-resistant insulating plate 17 is interposed between the opposite ends of the fuse 15. One end 15a of the fuse 15 is connected to the surface of a capacitor element 11 on one of the surfaces of the insulating plate 17, while the other end 15b is connected to a cathode terminal 18 on the other surface of the insulating plate 17. Accordingly, it can be said that the opposite ends of the fuse 15 and the insulating plate 17 are laminated between the capacitor element 11 and the cathode terminal 18 and the capacitor element 11 is connected with the cathode terminal 18 through the fuse 15. In this manner, the number of manufacturing processes can be decreased.
Patent JP-H01102255-A (JP)
Title: Heat pump
Inventor: KANZAKI NATSUO
IPC: F25B1/00
Filed: 1987-10-14
Abstract: PURPOSE: To sustain a good COP(coefficient of performance) while preventing overheat in an evaporator by regulating an expansion valve such that the ratio of difference of liquid side refrigerant temperature between a refrigerant heat exchanger and a condenser and an expansion valve to difference of evaporation side refrigerant temperature between a second temperature detector refrigerant heat exchanger and an evaporator and a compressor will fall within a set range. CONSTITUTION: In order to detect refrigerant temperature, first and second temperature detectors 6, 7 are disposed between a refrigerant heat exchanger 5, a condenser 2 and an expansion valve 3, and third and fourth temperature detectors 8, 9 are disposed between the heat exchanger 5, an evaporator 4 and a compressor 1. A control means 10 controls opening of the expansion valve 3 based on temperature signals from respective temperature detectors. The expansion valve 3 is controlled such that the ratio of difference of temperatures detected by the detectors 6, 7 to difference of temperatures detected by the detectors 8, 9 will fall within a set range. More specifically, the expansion valve 3 is opened when the ratio falls within the set range otherwise throttled thus preventing overheat in the evaporator 4.
Patent JP-H10106777-A (JP)
Title: Discharge lamp lighting device
Inventor: KIDO HIROSHI
IPC: H05B41/24
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce leak of high frequency noise generated in a high frequency power source circuit to the outside. SOLUTION: This discharge lamp lighting device has a load circuit 40 including a discharge lamp 3, a high frequency power source circuit 9 for supplying high frequency power to the load circuit 40, and a DC power source circuit 2 connected to an AC power source 1 and supplying DC power to the high frequency power source circuit 9.  At least the high frequency power source circuit 9 and the DC power source circuit 2 are housed in a shield case 22 which is earthed and has conductivity, the input terminal of the DC power source circuit 2 and the shield case 22 are connected with a first earth circuit 71 comprising an impedance element, the input terminal of the high frequency power source circuit 9 and the shield case 22 are connected with a second earth circuit 72 comprising an impedance element, and the input terminal of the load circuit 40 and the shield case 22 are connected with a third earth circuit 73 comprising an impedance element.
Patent JP-H03123992-A (JP)
Title: Commodity display control method
Inventor: HONMA KOICHI
IPC: G07G1/12
Filed: 1989-10-06
Abstract: PURPOSE:To realize suitable commodity display control by reading the commodity code of a displayed commodity in prescribed order by a read device for the commodity code, and inputting it to a computer system, and after prescribed processing, obtaining the output of commodity control information. CONSTITUTION:The commodity code and a furniture code are read in prescribed order by a bar code reader 101, and are stored in a memory 106, and are transferred to the communication control device 108 of a computer 100 by the communication control device 107. The device 108 stores data in the memory 105, and further, transfers it to a code string file in a file device 104, and the stored data is kept in the order in which it was read by the reader 101. After the computer 100 calculates and processes the number of each commodity and the position of every furniture in a prescribed way on the basis of this data, it outputs those. Thus, the commodity display position information of a store is obtained, and the suitable commodity display control can be performed.
Patent JP-H09262447-A (JP)
Title: Membrane for separating aromatic hydrocarbon from mixture of various aromatic hydrocarbons or mixture of aromatic and nonaromatic hydrocarbons and separation of same
Inventor: TEINNEMANZU AROIYUSHIUSU HENRI
IPC: B01D61/36
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a membrane excellent in selectivity and ensuring a high speed of a running fluid by using a polymer whose principal chain consists of arom. nuclei including one or more arom. nuclei each having a polar group. SOLUTION: This membrane is formed with a polymer whose principal chain consists of arom. nuclei including one or more arom. nuclei each having a polar group. The principal chain is preferably arom. polyether ketone and this ketone is usually PEK, PEKK, PEEK, PEKEK or PEEKK. The principal chain is usually 2,6-di-1-12C alkyl-1,4-phenylene oxide or 2,6-diphenyl-1,4-phenyl oxide.