baber/WOPTO huggingface dataset:
Patent JP-S6132406-A (JP)
Title: Magnet for levitation
Inventor: SHIMADA TOSHIRO
IPC: H01F7/06
Filed: 1984-07-24
Abstract: PURPOSE:To improve propulsion force by gradually increasing the gap between the iron core of the magnet for levitating a linear motorcar and an iron rail from the center toward both the ends of the iron core. CONSTITUTION:In a magnet 1' for levitation wherein the iron core 2' of a U- shape cross section is wound with a coil 3, the pole surface 5' of the iron core 2' is made flat at the center in the moving direction and is so inclined that the height H of the pole is reduced toward both the ends of the iron core 2'. This makes the gap 6' between the pole surface 5' and an iron rail 4 constant at the center and gradually increased toward both the ends so the change of the magnetic field generated at both the ends is made slow, the generation of the drag due to sudden change in space of the magnetic field is reduced and the propulsion force during the time of high speed movement is improved.
Patent JP-H09319253-A (JP)
Title: Color image forming device
Inventor: TAKEDA MASAMI
IPC: G03G15/20
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device which decreases startup temperature, exerts temperature control by a simple method, and obtains a color image of high image quality at a low cost. SOLUTION: The device is equipped with a fixing film 39 in which an elastic layer 39b and a releasing layer 39a are provided on a film base layer 39c, a ceramic heater 41, a pressure roller 31 disposed in pressure-contact with the ceramic heater 41 via the fixing film 39, and a halogen heater 28" disposed in the pressure roller 31. By using a thermister 42 on the ceramic heater 41, the temperatures of the pressure roller 31 and ceramic heater 41 are detected and controlled so that they have the specific temperatures.
Patent JP-S6133082-A (JP)
Title: Solid state image pickup device
Inventor: HONMA YASUAKI
IPC: H04N5/335
Filed: 1984-07-25
Abstract: PURPOSE:To attain a high-speed input of picture data by providing a scan part where N pieces of picture elements are connected so that they are delivered independently of each other from N pieces of output lines respectively and a binary coding part where the outputs of said picture elements are binary coded and delivered. CONSTITUTION:A piece of X scan line output delivered from an X scan part 1 is connected to a train of 8 picture elements which are activated at a time. The outputs of these 8 picture elements are digitized by a binary coding part 11 and delivered. In other words, scan lines X0 and X1 are connected to the train of 8 picture elements, and each output line corresponds to a picture element received an access. Thus 8 pieces of outputs O0-O7 are obtained. If scan lines X0 and Y0 are active, the accesses are given to 8 picture elements C00, G10 and G20- G70. The picture data on each picture elements are delivered to analog output lines E0 and E1-E7 respectively. These outputs are amplified by a preamplifier 10 and compared with the voltage of a reference power supply 12 through the part 11. Then the binary coded data are delivered to the output lines O0-O7.
Patent JP-H0713623-A (JP)
Title: Automatic traveling controller of running body
Inventor: MIZUSAWA MASABUMI
IPC: E02B3/02
Filed: 1993-06-25
Abstract: PURPOSE:To provide the automatic traveling controller of a running body, by which the running body such as an underwater robot can be travel automatically, and an operator's work burden can be reduced. CONSTITUTION:By ultrasonic sensors 2a, 2b provided on the side faces, respectively of an underwater robot 10, distances x1, x2 to a side wall surface 20c are always measured, and based on these measured distances x1, x2, an inclination angle theta of a center line A of the underwater robot 10 to a traveling scheduled line B on the bottom face 20a of a water intake route 20, and a deviation DELTAxc of the traveling scheduled line B and a center point C of the underwater robot is derived. Thereafter, based on these inclination angle theta and deviation DELTAxc, control is executed so that the underwater robot 10 travels on the traveling scheduled line B by controlling rotational speeds of wheels 11, 12 of the underwater robot 10, respectively.
Patent JP-S5584817-A (JP)
Title: Bypass valve for use with exhaust turbocharger of internal-combustion engine
Inventor: SUMI YASUO
IPC: F02B37/12
Filed: 1978-12-18
Abstract: PURPOSE: To improve torque characteristics of engine in its intermediate- and low- speed region, by providing a bypass valve means in bypass passage bypassing turbine of turbocharger, and operating the bypass valve means by use of the total pressure of air flow discharged from compressor.  
     CONSTITUTION: Turbine housing 13a incorporating therein a turbine 3a of turbocharger 3 is connected in exhaust pipe 2 of internal combustion engine 1. Further, exhaust-gas bypass passage 6 is branched from exhaust pipe 2, and bypassing turbine 3a, connected to the outlet of turbine housing 13a. In the bypass passage 6, there is provided a valve 7b of exhaust-gas bypassing valve means, and its valve stem 7a is fixed to diaphragm 9 of diaphragm means 8. Further, pressure transmitting pipe 10 is connected to total-pressure probe 12 in the manner receiving dynamic pressure in the circumferential direction of compressor housing 13b, so that total pressure P 2 ' at the outlet of impeller of compressor 3b is transmitted to pressure receiving chamber 8a of diaphragm means 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0822025-A (JP)
Title: Liquid crystal display device, correcting method and correcting device for liquid crystal display device
Inventor: ARAI TAKASHI
IPC: G02F1/136
Filed: 1994-07-06
Abstract: PURPOSE:To surely correct the defects occurring in switching elements. CONSTITUTION:The liquid crystal layer side of one light transparent substrate is provided with plural picture element electrodes 3, gate and source bus lines 14, 15 impressed with display signals and plural TFT elements 4 for supplying/ shutting off display signals to these picture element electrodes 3. Identification patterns 16 to 21 which identify the plural TFT elements 4 are respectively formed at the gate bus lines 14, 15. The identification patterns 16 to 18 and the identification patterns 19 to 21 vary in the kinds of the adjacent identification patterns from each other. Whether the TFT elements 4 of the recognition region are the TFT elements to be corrected or not is judged at the time of correcting such liquid crystal display device. The moving direction of the stage on which the liquid crystal display device is placed is judged in accordance with the identification patterns and the stage is moved by as much as the length of the recognition region parallel with this direction when the TFT elements 4 is not the TFT to be corrected.
Patent JP-S5379415-A (JP)
Title: Interrupt connecting system
Inventor: MURAKOSHI SHIZUO
IPC: H04M3/20
Filed: 1976-12-24
Abstract: PURPOSE: To enable the interrupt connection to the subscriber during communication with the will of the outgoing subscriber, by performing the connection to the interrupt register through regarding the incoming as the will of the subscriber's interrupt, when the specific subscriber number to the interrupt register receives incoming call. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0447239-A (JP)
Title: Temperature sensor
Inventor: CHIBA YUKIMASA
IPC: G02B6/00
Filed: 1990-06-15
Abstract: PURPOSE:To enable accurate measurement of a temperature with correction of effect of attenuation within an optical cable for measurement by measuring attenuation within a fiber cable with a second optical cable to correct a measuring temperature by an attenuation value obtained. CONSTITUTION:Light from an LED 1 is impinged into an optical multiplexer/ demultiplexer 31 and a light incoming end 12 and the light incident on the light combining device 31 reaches a sensor head 71 through a first optical fiber cable 41. A photoluminescence light is generated being stimulated by the incident light at the head 71 and travels reversely through the cable 41 to enter the light combining device 31, where the light from the LED 1 is separated to measure a wavelength thereof with a first photo detector 63. Then, the stimulation light from the LED 1 and the photoluminescence light from the head 71 are both damped by the cable 41 and hence, the resulting attenuation value is measured with a second optical fiber cable 42 to remove effect thereof by a communication with an arithmetic processor 8.
Patent JP-H0711616-A (JP)
Title: Riverbed block
Inventor: OKAMOTO JIRO
IPC: E02B3/14
Filed: 1993-06-25
Abstract: PURPOSE:To maintain the ecosystem of a river and to obtain a block suitable to natural environment by providing an aquatic animal inhabitable space downward of the upper reaches side horizontal frame of a frame-shaped hollow slab block and, at the same time, having stone patterns on the upper surface of the block. CONSTITUTION:An aquatic animal inhabitable space 4 of such a recess as dust and floating matters are not stagnated is formed downward of the upper reaches side horizontal frame 1 of a frame-shaped hollow slab block formed of vertical and horizontal frames. The upper surface of the block has stone patterns or stone, etc., are stuck on the upper surface thereof to make suitable to natural environment. In addition, a plurality of bolt insertion holes are provided to the sides of the block, and a plurality of blocks are formed as a unit with connection bolts. Fish, etc., can be bred under the block. According to the constitution, the ecosystem of a river can be maintained to obtain a riverbed block suitable to natural environment.
Patent JP-H114380-A (JP)
Title: Electronic still camera
Inventor: OSAWA KEIJI
IPC: G03B7/099
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic still camera by which image data of pluralities of different exposures are obtained by one automatic bracketing photographing and one of them is selected and recorded. SOLUTION: Image data from an object are stored in a frame memory 10a. Then an exposure revision circuit 18 generates pluralities of image data with different exposure and they are stored in pluralities of frame memories 10b, 10c. Pluralities of the image data are displayed on an external monitor 12 and a selection section 19 selects one among them and the selected image data are stored in an in-camera memory.
Patent JP-H0446705-A (JP)
Title: Indexing method and device for tool supporter in shape steel boring machine
Inventor: TAMEIKE MICHIYUKI
IPC: B23B39/04
Filed: 1990-06-15
Abstract: PURPOSE:To index a specified tool at an indexed position accurately in a short time by detecting an original position and a tool position to be indexed by the use of a sensor for original and index positions. CONSTITUTION:When a hole is detected by a proximity switch 185 for an original point, data stored in a memory 249, table station No. setting part 251, and current table station No. memory 253 is taken in a computation processing part 255, at which the direction of table and the number of indexed positions are processed, and then sent to an OR circuit 257 and taken in a solenoid valve 213. An ON signal is thereafter taken in a solenoid valve 233, and a table 153 for indexing is turned by a hydraulic motor 137. The number of indexed positions N-1 is then transferred to a counter 259, and when the table 153 has turned a proximity switch 187 for indexing works to detect the position of station. The detected result is sent to a counter 259, and when it becomes N-1 the solenoid valve 233 is turned OFF. A timer 261 works at the same time and the motor 137 is decelerated, while a pin 197 enters in a groove 193 and thus a completion signal is sent to a CPU 243.
Patent JP-H05345532-A (JP)
Title: Right and left drive force adjusting device for vehicle
Inventor: SAWASE KAORU
IPC: F16H48/38
Filed: 1992-06-15
Abstract: PURPOSE:To make torque distribution control between right and left wheels while suppressing torque loss and avoiding improper control condition depending on traveling condition, in a right and left drive force adjusting device for a vehicle. CONSTITUTION:A right and left drive force adjusting device comprises a drive force transmission control mechanism 9, capable of adjusting a drive force of right and left wheels 15 and 16, provided between right and left rotating shafts of a vehicle, a transmission mechanism 30 capable of outputting either of the rotating speeds of right and left rotating shafts after changing speed at a specified gear ratio, a transmission capacity variable control type torque transmission mechanism 12 which transmits drive force between the other rotating shaft side and the output side of the transmission mechanism, and a control means 18 to control the torque transmission mechanism 12. Then a control stop means 18A to stop only drive force transmission control by the torque transmission mechanism on a side where the rotation speed is varied when a rotation speed ratio of the right and left wheels becomes larger than a boundary limit where the rotation speed is varied between the output side and rotating shaft side of the transmission mechanism is provided in the control means.
Patent JP-H082169-A (JP)
Title: Direct liquid feed type writing instrument
Inventor: KIMURA TAKASHI
IPC: B43K7/02
Filed: 1994-06-15
Abstract: PURPOSE:To provide a direct liquid feed type writing instrument in which the inner diameter of a barrel can be increased and which has a long writable distance without reverse flow of ink. CONSTITUTION:A direct liquid feed type writing instrument directly fills ink in a barrel having a large inner diameter and a pen body disposed at its end, and comprises disclike front and rear tops 51 and 52 disposed near the bore of the barrel 1 at the tail end side of the barrel 1, and a pastelike back-flow preventive element 6 disposed between the tops 51 and 52, wherein ink I is filled at the front side of the front top, and the front and rear tops are advanced as the ink is consumed.
Patent JP-2000347708-A (JP)
Title: Method and device for controlling dynamic system by neural net and storage medium storing control program for dynamic system by neural net
Inventor: KIMURA MASAHIRO
IPC: G06N3/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling dynamic system by a neural network with which the operation of a model system can be simulated so as to generate a control target orbit by preparing a mutual coupling neural net and affine mapping. SOLUTION: The dynamics characteristics and output mechanism of a dynamic system are applied and as the control target of the dynamic system, K pieces of data as the set of m-dimensional output orbits are designated as the dynamic output of the dynamic system (S1). The mutual coupling neural net for providing the dynamic characteristics of the model system and affine mapping are prepared (S2). A layered neural net is prepared from an n-dimensional state vector to be changed so as to simulate the affine neural vector field of dynamics characteristics in an engine system composed of them (S3). A layered neural net is prepared for an r-dimensional signal to be inputted to the dynamic system (S4). The r-dimensional control signal to be inputted to the dynamic system at every time for control is prepared (S5).
Patent JP-S5583652-A (JP)
Title: Automobile braking system
Inventor: TEZUKA TOKUO
IPC: B60T13/66
Filed: 1978-12-14
Abstract: PURPOSE: To secure better brake locking action and thus to improve safety factor for operation during parking of special type automobiles by arranging a brake locking solenoid valve in a brake chamber operating compressed air passage.  
     CONSTITUTION: A brake locking solenoid valve 12 is provided additionally to a normally operating brake system 1 consisting of air tank 2, brake valve 3, relay valve 4, brake chamber 5 and brake lever 6. The solenoid valve 12 is arranged in a brake chamber operating compressed air passage 9, and a series circuit with an operation switch 13 to close at the time of engine operation, a brake lock operating switch 14 to close at the time of brake locking and a side brake switch 15 to close at the time of side brake operation is connected thereto. The solenoid valve 12 is thus energized when the switches 13W15 are all closed and closes the passage 9 to retain a high pressure in a secondary side compressed air passage 9b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5487978-A (JP)
Title: Filter element
Inventor: INOUE KIYOSHI
IPC: B01D37/02
Filed: 1977-12-26
Abstract: PURPOSE:To enable a filter's surface condition and filtration properties to be controlled by providing a layer of magnetic material on the porous surface (of the filter) or in its inside and also by forming a film (or coating) of high polymer on the surface. CONSTITUTION:The surface of a porous body 1, having in its inside magnetic fine particles 2 and a flow passage 3, is provided with an adsorbing layer 4 containing magnetic particles or slim pieces 5 and further provided with a layer 6 of high polymer chemicals. The layer 6 is provided in advance with a porous film and joined onto the layer 4 by an adhesive or fusion or aprayed in fluid state to form a joined layer. In other words, this layer 6 is to be used for protecting the surface and therefore this protective layer 6 can be reasily removed depending on type of the filtering process. In this way, it is possible to readily change the layer surface condition according to application and usage. And this method enables a filter to be utilized for many applications and, at the same time, it is possible to improve filtration properties of a filter.
Patent JP-S5582634-A (JP)
Title: Turn-up and press-fitting method for tyre carcus ply
Inventor: TANIHARA ITSUO
IPC: B29C67/00
Filed: 1978-12-16
Abstract: PURPOSE: To improve turning-up and press-fit working efficiency by setting the bead in position by turning down the carcus ply edge of a green tyre fixed to a former so as to allow automatic turn-up and press-fitting by a bead stitcher.  
     CONSTITUTION: The carcus ply edge 3 of a green tyre 2 secured to a former 1 is turned down to set the bead 4 at the edge 3. Then the bead stitcher 16 fitted aslant upwardly inside the former 1 are moved in the direction of the bead 4 by charging low-pressure air into an air bag 11 to raise up outwardly the turned-down carcus ply edge 3, and then high-pressure air is charged into the air bag 11 to turn up the carcus ply edge 3 by the bead stitcher 16 with the increased fitting pressure, thereby press-fitting the bead 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6217923-A (JP)
Inventor: INOUE ETSUO
IPC: H01H73/00
Filed: 1985-07-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000350071-A (JP)
Title: Electronic still camera
Inventor: HAYASHI MASAKI
IPC: H04N5/262
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To display a through-image and a freeze image in a way of picture-in- picture in a photographing state of a digital camera. SOLUTION: A preprocessing circuit 204 applies analog processing to the image signal of an object picked-up by an image pickup element 202. An A/D converter circuit 205 converts the image signal receiving the analog processing into a digital signal, an image processing ASIC 206 applies image processing to the digital signal, and a buffer memory 207 stores the signal. The buffer memory 207 is provided with a storage area for through-image data and a storage area for freeze image data respectively. A CPU 212 and the AS IC 206 composites the image data stored in the storage area for through-image data and the storage area for freeze image as picture-in-picture on the basis of the setting by an operation section 214.  Interleaving is applied to the composited image data in matching with a display resolution of an LCD color monitor 3, the processed data are stored in an area for display image data in the buffer memory 207, and the LCD color monitor 3 displays the data.
Patent JP-S643127-A (JP)
Title: Method for preventing and treating disease of aquatic organism
Inventor: SHIGYO YUSUKE
IPC: A61K36/07
Filed: 1987-06-23
Abstract: PURPOSE: To prevent and treat disease of aquatic organism, by bringing effective amount of culture extract of basidismycetes mycelium into contact with an aquatic organism.  
     CONSTITUTION: Mycelium of basidiomycetes (Lentinus edodes, etc.) is cultivated in a mixed culture medium of small piece of wood (or bagus) hull chaff and/or wheat bran or rice bran and extract obtained by extracting the cultivated product with hot water is used directly or by concentration. The extract is normally used at an amount of 500ccW1,000cc/1t on water/day in terms of extract dope having 1:1 volume ratio of water and mycelium. When the extract is used for prevention, especially is added to a feed, the extract is preferably used at further lower or higher concentration. The method is effective to scale protrusion (curious disease of ornamental fish such as goldfish), Ichthyophthirius multifiliis saprolegniasis, etc. and can be also expected in the effect to ulcer disease in goldfish, carp gill necrosis, etc. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H10310055-A (JP)
Title: Tightly binding device of truck for derailment restoration equipment motor car and car body
Inventor: SHIMIZU NOBUO
IPC: B61K5/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To simultaneously tightly bind two shafts and a truck by a chain block and revolve a chain by remaining the truck and a car body tightly bound by mounting the chain of a proper length on a J-type suspension hardware and mounting a round hardware at the tip. SOLUTION: A J-type metal fitting with chain is developed, and two shafts and a truck are tightly bound with a chain block. An exclusive receiving base frame is developed and revolution of a chain is made possible by remaining the truck and a car body tightly bound. A pedestal which can be transversely slid by remaining the truck and the car body tightly bound is made. Two J-type suspension metal fittings are used, two shafts and a truck are simultaneously tightly bound by a chain block and the chain can be revolved by remaining the truck and the car body tightly bound. The correction of the truck twisted can be remarkably performed by transversely sliding the truck by remaining the truck and the car body tightly bound without changing the tightly binding of the truck and the car body, at the time of a derailment restoration work.
Patent JP-S5679478-A (JP)
Title: Cooling type photoelectric conversion device
Inventor: ARAKAWA ISAO
IPC: H01L21/02
Filed: 1979-11-30
Abstract: PURPOSE:To intend to increase the heat conductivity, antivibration and impact endurance by forming an inner tube of an airtight container with a metalic bellows. CONSTITUTION:When a cooling device is attached to a photoelectric conversion device, a cooling head 9 is allowed to contact with a cooling plate 4 to be fixed in a status so that the inner tube 11 of the metalic bellows may be extended. By this way, even if the expansion or contraction occurs in accordance with the change of temperature, it is compensated by the bellows. Accordingly, since the plate 4 and the head 9 is always contacted closely, the heat conductivity is always in good condition. Further, since the surface length of the inner tube 11 increases as much as 6 times the conventional length, the heat resistance when the heat flows to the head 9 becomes great and the heat load in cooling device 10 decreases. Furthermore, this device has an excellent construction to the antivibration and the impact endurance.