baber/WOPTO huggingface dataset:
Patent JP-S5858443-A (JP)
Title: Detecting and separating apparatus of foreign matter in natural substance
Inventor: KAYASHIMA KEIICHI
IPC: G01N21/64
Filed: 1981-09-30
Abstract: PURPOSE:To detect and separate a foreign matter with high efficiency and simple construction, by utilizing the intensity of fluorescence generated by the irradiation of exciting light having a large difference between a natural substance and foreign matter. CONSTITUTION:Exciting light of ultraviolet rays having 365nm wavelength is irradiated to a natural substance S such as tobacco leaves supplied through a vibrating supply vessel 2 and conveyed by a belt conveyor 3, by an ultraviolet ray irradiation means 4 etc. Hereby, fluorescence having a large difference of  intensities are generated from the natural substance S and a foreign matter  such as synthetic resin or raw rubber in the substance S. Said fluorescence is  detected through a filter 7 and a detector 15 and a detection signal and set  threshold value, are compared by an operation processing means 12 and in the  case where the difference of compared result is larger than a prescribed value,  it is determined as the foreign matter. Further, the foreign matter is separated  from the substance S controlling a separation board 16. In this manner, the foreign matter in the natural substance is detected and separated with a simple  construction and high efficiency.
Patent JP-S5489422-A (JP)
Title: Chinese character input device
Inventor: NISHINO HARUO
IPC: G06F3/023
Filed: 1977-12-27
Abstract: PURPOSE: To enhance the retrieval efficiency of Chinese characters and make it needless to limit the diameter of an input pen tip by providing a shielding body provided with a display window and displaying only a desired Chinese character from the display body.  
     CONSTITUTION: Endless band-shaped shielding sheet 4 where display windows 5 having the number smaller than the total number of Chinese characters in one block of Chinese character sheet 3 are provided in a matrix and in blocks divided according to the difference of intersections of this matrix is provided, and sheets 3 and 4 are so arranged that they may be orthogonal to each other under tablet 2 and sheet 4 may be positioned between tablet 2 and sheet 3. Display windows 5 have the same size and permit approximately only one Chinese character to be seen, and the position of them is shifted in the vertical direction as shown in display windows 5a to 5c of blocks 4a to 4c. Then, for example, when block 4a is positioned in the display position, only the first-line Chinese character of a Chinese character set in the block becomes visible; and when blocks 4b and 4c are positioned, only the second-line and the third-line Chinese character become visible respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5280425-A (JP)
Title: Rolling-stock motor generator
Inventor: TAWARA SAKI
IPC: H02P11/06
Filed: 1975-12-26
Abstract: PURPOSE: This is protective device for the motor by preventing overvoltage generation even at the motor's inertia rotation by cutting off the motor circuit when the generator's output voltage becomes overvoltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6047822-A (JP)
Title: Manufacture of rotor housing for rotary piston engine
Inventor: YANAGII KOUJI
IPC: F01C21/10
Filed: 1983-08-26
Abstract: PURPOSE:To enable to form oil retaining recesses in the trochoidal surface of a rotary housing in the manner that the opening area of the oil retaining recesses in the major axis of the trochoidal surface differes from that of the oil retaining recesses in the direction of the minor axis, by utilizing the photo-etching method in manufacturing a rotor housing having oil retaining recesses formed in its trochoidal surface. CONSTITUTION:In manufacturing the rotor housing of a rotary piston engine, a film 7 of a photo-sensitive resin applied with a carrier film 9 is bonded under pressure to the trochoidal surface 3 of the rotor housing, and then a photo-masking film 10 having many masking portions 11 disposed regularly and uniformly is applied over the surface of the film 7 of a photo-sensitive resin. Subsequently, the film 10 is exposed to light emitted from a light source disposed at the central portion of the rotor housing in the state that it is kept in tight contact with the carrier film 9 by way of the pressure reducing process or the like, and then the film 10 is removed. Thereafter, non-hardened portions 23a of the film 9 and the resin film 7 are dissolved and removed by subjecting the same to developing process, and then hardened portions 25a of the resin film 7 are dissolved and removed by applying etching process to the same. Thus, it is enabled to form oil retaining recesses 26a having different opening widths in the directions of the major axis and the minor axis of the trochoidal surface 3.
Patent JP-S5487898-A (JP)
Title: Low-noise electrical equipment with cable derivation
Inventor: HANAJIMA YOUJI
IPC: H02G3/22
Filed: 1977-12-26
Abstract: PURPOSE: To perfectly provide a sound-proof of the cable derivation, by filling granular material between two sheets of frame board, for enclosing the pit, provided in the outside face of and the inward from the sound-proof wall.  
     CONSTITUTION: An inner frame board 10 is provided in inward position from a sound-proof wall 4 and an outer frame board 11 is provided in contact with the outside of the sound-proof wall 4, and interior of a pit 6 is choked, with the both frame boards assembled in a menner capable of their disassembly. And a cable 3 is penetrating the both frame boards 10, 11, with a derivation part of the cable made processing a sound-proof by filling a sandlike granular material 13 to choke the air space surrounded by the both frame boards 10, 11, the foundation 8, and the sound-proof wall 4. In such way, with a construction of the sound-proof wall simplified, the cable derivation part can be perfectly made sound-proof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000347625-A (JP)
Title: Fluorescent character display panel driving device
Inventor: TANAKA TOSHIO
IPC: G09G3/30
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent character display panel driving device capable of applying to a plurality of kinds of panel parts having different display areas and preventing display renewal speed from declining even with processing speed not so fast. SOLUTION: A dot pattern of display data stored in a storing part 311 is read out by the predetermined bit by a driving control part 312, and is converted into an analogue signal and multiplexed at a D/A converting part 313. Analogue information transmitted to a panel part 32 from a driving part 31 by a wiring 33 is converted again into a digital signal by an A/D converting part 321, and only a predetermined bit is sent to a display part 323 and is used for flashing control of a fluorescent character display tube.
Patent JP-S6138739-A (JP)
Title: Horizontal continuous casting method of metal
Inventor: AHIMU KUUBON
IPC: B22D11/04
Filed: 1985-07-15
Abstract: PURPOSE:To achieve a stabilized solidifying shell, high surface quality and high productivity by varying within the prescribed range the 2nd stop time for shifting from a drawing speed, drawing stroke length and return stroke to a drawing stroke. CONSTITUTION:The return speed, return stroke length and the 1st stop time are held constantly all the time in each cycle during one time of a horizontal continuous operation being performed. On the other hand the drawing speed, drawing stroke length and the 2nd stop time are varied according to the necessity on each cycle. The variation of the parameter group of the latter is based on the changes in the molten metal condition inside a metal die and the condition of casting material, etc. in a casting start term, casting medium term and casting completion term, etc.
Patent JP-H08327299-A (JP)
Title: Dome for flying missile
Inventor: SAKAMOTO KENICHI
IPC: F42B15/34
Filed: 1995-05-31
Abstract: PURPOSE: To improve infrared transmissivity and an S/N ratio and prevent breakage of a dome by a heat stress by arranging a simple structure of providing a heat conducting material only to allow effective radiation of aerodynamic heating concentrated on the tip of the missile of the dome. CONSTITUTION: This dome has a dome body 11 mounted on a shell cylinder 1a of a flying missile 1 and an infrared incidence part 12 which is positioned at the tip of the dome body and has a triangular plate-shaped infrared transmitting material 12b assembled between frames of a polygonal cone by using a long-sized heat conducting material 12a.
Patent JP-H028800-A (JP)
Title: Radioactive liquid container
Inventor: WAKIZAKA MISAO
IPC: B65D90/04
Filed: 1988-06-27
Abstract: PURPOSE:To intend shortening of working period for a periodical inspection and the like and to intend to diminish the exposure of personnels by providing a lining coated with a non-adhesive material at a surface with which a stored liquid in a container contacts. CONSTITUTION:On surfaces of concrete inner walls of a nuclear reactor well 2, a fuel storage pool 3 and an equipment and materials storage pit 4 belonging to a nuclear reactor 1, a lining 7 of stainless steel plates is provided and moreover a rubber sheet 7 coated with a non-adhesive material 8 is plastered. With this process, when the reactor 1, the well 2, the pool 3 and the pit 4 are filled with water during a refueling work and the like, radioactive materials do not easily stick to them. Consequently, as for a decontamination and a washing after draining, an enough decontamination can be accomplished by a water spray added with a water jet and the same sort of simple works therewith working period can be shortened and the exposure of personnels can be diminished as well.
Patent JP-S641089-A (JP)
Title: Method for reading wafer identification code
Inventor: ABE YUICHI
IPC: G06K9/62
Filed: 1987-06-23
Abstract: PURPOSE: To accurately identify the form of a wafer, by discriminating an identification code based on storage contents in sequence of arrangement of the plural kinds of display forming the identification codes.  
     CONSTITUTION: An ID code 4 provided in the wafer is read out by a TV camera 5. Those code are formed in sequence of arrangement of the plural kinds of display, and the storage contents AWC in sequence of arrangement of the display are referred in order, respectively, then, a corresponding character is discriminated, and the form of the wafer can be accurately identified. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5681118-A (JP)
Title: Alarm for clogging of filter
Inventor: NUKUSHINA HARUNOBU
IPC: G04F3/00
Filed: 1979-12-04
Abstract: PURPOSE: To exactly foresee the clogging of the filter of a room air conditioner by obtaining the accumulated value of the amount of air blast of a fan motor in the room air conditioner.  
     CONSTITUTION: Three kinds of indoor fan switch signals L, M and H for detecting the amount of air blast are converted into binary data through an encoder 5, and also signal (a) is put in the CK terminal of an octal presettable upcounter 9 as an input pulse signal (d) together with clock signal from a reference oscillator 7 as an accumulation command signal (b) indicating the rotation of a fan motor through an OR circuit 6. A part of the output (e) of the counter 9 is loaded on a terminal Lo as a signl (f) delayed from the output (e) through an RC delaying circuit 10. Also, if binary data is determined by air blast amount at each of taps L, M, H of indoor fan, the number of the output pulse (e) of the upcounter is regarded as proportioning to the air blast amount to foresee the clogging of the filter. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5280001-A (JP)
Title: Binaural system
Inventor: IWAHARA MAKOTO
IPC: H04S1/00
Filed: 1975-12-26
Abstract: PURPOSE: To improve the localization of sound image on all sides by using a special compensation circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5583245-A (JP)
Title: Nail head bonding process
Inventor: NAKANE MORIHISA
IPC: H01L21/60
Filed: 1978-12-19
Abstract: PURPOSE: To improve the workability of a nail head bonding process by cooling a hydrogen supplying tube to a torch by an electronic cooler.  
     CONSTITUTION: A direct current is applied to an electronic cooling element 9 to thereby cool a cooling plate 10 to approx. -30°C. to thereby retain hydrogen fed through a tube 14 brazed to the plate 10 to a torch 3 below the freezing point so as to dew steam contained therein and to thereby remove it into a reservoir 15. When a gold ball is formed by hydrogen flame 4 produced by the hydrogen thus dried, no foreign material is adhered onto the surface to thereby conduct preferable nail head bonding process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6216846-A (JP)
Title: Method for supplying gas for curing casting mold at constant rate
Inventor: HAZAMA TAKUYA
IPC: B22C9/12
Filed: 1985-07-17
Abstract: PURPOSE:To control the supply rate of gas with a simple installation by disposing a valve to be controlled to open or close by a timer and orifice to a conduit and supplying the necessary amt. of the gas for the prescribed time set with the timer. CONSTITUTION:A gas cylinder 1 is maintained at a prescribed temp. by a heater H and a temp. controller TIC. A supply tank 2 is also maintained at the prescribed temp. The gas is supplied from the cylinder 1 to the tank 2 through a pipe 3. The pressure of the tank 2 is maintained constant by a pressure control valve 4. The gas is supplied past a pipe 5 from the tank 2 to a device 6 for producing a casting mold. The orifice 7 and the valve 8 to be controlled to open or close by the timer are provided to the pipe 5. The gas pressure past the orifice 7 is preliminarily checked with a pressure gage 10. The time for opening the valve 8 is preliminarily set with the timer from the differential pressure between the pressure of the tank 2 and the pressure gage 10. The min. required gas is supplied for the prescribed time to the device 6 packed therein with sand 9, by which the casting mold is cured.
Patent JP-S5282208-A (JP)
Title: Magnetic recording apparatus
Inventor: SAITOU FUMIHIKO
IPC: G11B27/10
Filed: 1975-12-27
Abstract: PURPOSE: To correctly detect hit pattern. by determining as start-point timing the time when pattern having a hamming distance smaller than a predetermined value is appeared on shift register. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5679908-A (JP)
Title: Analog indicator
Inventor: KOJIMA KAZUO
IPC: G01D7/00
Filed: 1979-12-05
Abstract: PURPOSE: To provide alarm display without using any special alarm display parts by flashing the whole indication of a bar graph type plasma display device when an input value is less than a lower limit alarm value or greater than an upper limit alarm value.  
     CONSTITUTION: Measurement input signal Vi is amplified 7 and through change- over switches S1 and S2 normally placed at the side of fixed contact (a), analog display is provided by bar graph type plasma display device 17. If input signal Vi is greater or less than alarm set values set by alarm value setters 19 and 23, alarm relay 21 or 25 is excited. Changing change-over switches S1 and S2 over to the side of fixed contact (b) makes it possible to display the alarm set value on bar graph type plasma display device 17 by interruption. Further, when alarm relay 21 or 25 operates, the signal of flash signal generator 26 turns on-off switching element 12 or 13 to flash the indication of display unit 17. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H062700-A (JP)
Title: Blade surface sticking material removing device for turbo machine
Inventor: KATO YASUHIRO
IPC: F04D29/70
Filed: 1992-06-17
Abstract: PURPOSE:To prevent dirt and dust in the air from sticking to the blade surface by forming a stator blade and a rotor blade of a turbo machine into a hollow structure having an air intake part in the vicinity of a blade front end part, and forming an air blowout part communicate with this hollow structure on the blade surface. CONSTITUTION:A multistage axial-flow compressor is constituted by having a rotor 5 to rotate while arranging a stator blade 3 and a rotor blade 4 installed on the casing inside surface in an annular passage 2 composed of a casing 1. In this case, slit-like air intake parts 6a and 6b are arranged in the vicinity of the front end parts of the stator blade 3 and a rotor blade 4, and these are communicated with blade hollow parts 7a and 7b, and the blade hollow parts 7a and 7b are communicated with slit like air blowout parts 8a and 8b. When a compressor is operated, air introduced from the air intake parts 6a and 6b is blown out from the air blowout parts 8a and 8b through the blade hollow parts 7a and 7b, and the blade surfaces are covered with an air layer, so that dirt and dust in the air can be prevented from sticking to the blade surface.
Patent JP-2000350047-A (JP)
Title: Method and device for forming color image
Inventor: MORIMOTO ETSURO
IPC: H04N1/60
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a color image forming method, by which reproduction with high definition is enabled concerning achromatic color, and a color image with high image quality overall is realized by changing density generation pixels in the main scanning direction and the sub-scanning direction, repeating the density generation pixels in the sub-scanning direction, when image data are of achromatic color and forming a line shape image. SOLUTION: Eight-bit data C and D with two adjacent dots in the main scanning direction are inputted to an addition circuit 604. The circuit 604 executes the addition of data A-D with the four adjacent dots in the main scanning and the sub-scanning directions, addition of the data A and B with the two adjacent dots in the main scanning direction and addition of data A and C with the two adjacent dots in the sub-scanning direction. A comparing, distributing and phase-controlling circuit 605 outputs only the additional value of data A and C with the two adjacent dots in the sub-scanning direction from the adding circuit 604, as they are. When image data are achromatic colors, the density generation pixels are repeated in the sub-scanning direction, and the line shape image is formed.
Patent JP-H0450953-A (JP)
Title: Image forming cartridge
Inventor: YOKOYAMA YOSHIHIRO
IPC: G03G15/00
Filed: 1990-06-15
Abstract: PURPOSE:To save resources and to reduce running costs by recovering a recovering block, exchanging the block with a fresh block, combining this block with a recycling block and mounting the combination to a device body. CONSTITUTION:This image forming cartridge is constituted of the recovering block 9 constituted by connecting a developer casing 2 and a waste toner casing 3 and the recycling block 10 disposed in the upper part between the developer casing 2 and the waste toner casing 3. The recovering block 9 and the recycling block 10 are separably combined. The image forming cartridge 1 is taken out of the device body and the recovering block 9 is recovered when a certain image forming means is worn or is deteriorated in performance. This block is exchanged with the fresh block and the recycling block 10 is combined therewith. The cartridge is then mounted to the device body. The image forming means of the recycling block 10 is effectively utilized to its life in this way and the resources are saved. In addition, the running costs are reduced.
Patent JP-H065847-A (JP)
Title: Semiconductor power module
Inventor: OSHIMA SEIICHI
IPC: H05K9/00
Filed: 1992-06-17
Abstract: PURPOSE:To make it possible to prevent a malfunction of a circuit due to an electrical noise and control a large power within a high-frequency band, by installing a wiring pattern for transmitting an input signal between wiring patterns for holding a power potential. CONSTITUTION:In a circuit substrate of a four-layer structure in which a control circuit is printed, a first layer wiring pattern 133a is divided into four areas A1, A2, A3 and A8 every circuit of common power voltage. At least a part of the circumference of each position of the wiring patterns belonging to the areas A1 to A3 is surrounded by wiring patterns PEa1 to PEa3 connected to a negative power potential of the circuit belonging to each area. Similarly, a part of the circumference of a wiring pattern Pa2 for transmitting an input signal to an active semiconductor device is surrounded by a wiring pattern PEa4. Thus, an entrance of an electrical noise to the wiring pattern for transmitting the input signal to the semiconductor device out of the wiring patterns of the control circuit can be prevented.
Patent JP-H102450-A (JP)
Title: Electric control valve
Inventor: TOMIOKA SOICHIRO
IPC: F16K31/04
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent such fear that functional parts may not be destroyed even though a fluid shock is applied, by arranging a valve element holder which is fixed in a valve main body and in which a valve element is slid on its inner wall, and a second coil spring which is mounted between a connecting rod and a rotor and energizes the connecting rod on a valve seat side. SOLUTION: When impact pressure from fluid is applied from an outflow pipe 12 to a valve chamber 13 side, a connecting rod 4 is upwardly moved while being resisted against the energization force of a third coil spring 18. Following to this movement, a second coil spring 17 is compressed through a second spring receiver 20, and functions to absorb fluid impact force. The upward movement of the connecting rod 4 is completed when a stopper 4b is brought into contact with the internal horizontal surface of the upper part 14b of a valve element holder 14. Therefore, a valve element 3 may not be moved upward, and also a rotor 8 and a slider 28 may not be moved upward, thus impact force may not be transmitted between the slider 28 and a guide rod 29, and the damage of an electric control valve 1 can be prevented.
Patent JP-H029271-A (JP)
Title: Compression rate conversion method for picture data
Inventor: YONEKAWA HISASHI
IPC: H04N1/411
Filed: 1988-06-28
Abstract: PURPOSE:To convert a picture data with higher compression rate without orthogonal inversion by deleting part of a code data obtained through the data compression by the conversion encoding system. CONSTITUTION:A terminal 20 is connected to, e.g., a memory or a receiver of a communication circuit and a code data to be compressed by the conversion encoding system is read. A code identification device 21 identifies sections of codes of each component from the read code data. A component number counter 22 counts number of the identified component and when the count is smaller than the value given from a terminal 25, the code of identified each component passes through a low pass filter 23 and is outputted to a terminal 24. When the count reaches a value given from the terminal 25 or over, the low pass filter 23 closes a path to the terminal 24. Thus, the high frequency component after the value given from the terminal 25 is cut off.
Patent JP-H02126942-A (JP)
Title: Metallic carrier base for carrying exhaust gas purifying catalyst
Inventor: USUI MASAYOSHI
IPC: B01D53/86
Filed: 1989-06-22
Abstract: PURPOSE:To prevent the release of the component member of a honeycomb core from the metallic case by sticking the core to the case by a brazing material held in the groove provided on the inner wall surface of the case. CONSTITUTION:The flat band material 3 of a thin metallic sheet and a corrugated band material 4 are laminated on one another so that both materials are closely attached to each other. The laminate is formed spirally or stepwise to produce the honeycomb core 2 having many reticular air-passage holes 5 in its axial direction. The core 2 is fixed in the cylindrical case 6. The core 2 is stuck to the case 6 by the brazing material 8 held in the groove 7 provided on the inner wall surface of the case 6. As a result, the release of the component member of the core from the case is prevented, and exhaust gas can be sufficiently purified.