baber/WOPTO huggingface dataset:
Patent JP-S60163067-A (JP)
Title: Carrying device of developer in electronic copying machine
Inventor: TSURUOKA RIYOUICHI
IPC: G03G15/08
Filed: 1984-02-06
Abstract: PURPOSE:To prevent a developer from clogging, and the inside of a copying machine from being contaminated by the developer, by forming a carrying means by a revolving shaft rotated by a driving source, and a spiral blade projected to the outside circumferential part of this revolving shaft. CONSTITUTION:A cleaning device of an electronic copying machine is provided with a carrying means 9 for carrying out a developer scraped down by a cleaning blade 8 to the outside of a housing 7. Also, this carrying means 9 has a revolving shaft 9a rotated by a driving source, and a blade 9b is provided spirally on the outside circumference of this revolving shaft 9a. Also, a pitch of the blade 9b is set so that a pitch P1 of the upstream side is small, and becomes larger gradually toward the downstream side, with respect to a carrying direction (b) of a developer. In this way, such failures as the developer clogs in the downstream side of the carrying means, and the developer scatters and contaminates each part of the copying machine can be prevented.
Patent JP-S61179946-A (JP)
Inventor: OWADA KATSUHIRO
IPC: E04B2/82
Filed: 1985-02-01
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-H03221459-A (JP)
Title: Ink jet recorder
Inventor: OKAMOTO HIDEAKI
IPC: B41J2/05
Filed: 1990-01-29
Abstract: PURPOSE:To eliminate an irregular density and to improve the quality of an image by varying discharge energy by energy regulating means at the time of recording thereby irregularly varying the ink droplet discharging speed or amount within a desired range. CONSTITUTION:Different random number tables 14-1, 14-2,..., 14-n are individually provided in ink discharge ports 11-1, 11-2,..., 11-n, and connected to driving elements (heaters) 17-1, 17-2,..., 17-n of corresponding ink discharge ports. The tables individually output the numeric values of addresses selected by an address signal. Voltages varying irregularly in desired ranges are respectively applied to the ports 11-1, 11-2,..., 11-n, to be driven by different energies, and the ink droplet discharging speeds or amounts are always varied at the respective ports.
Patent JP-S62175888-A (JP)
Title: Contour line extracting method
Inventor: ENAMI TAKAFUMI
IPC: G06K9/46
Filed: 1986-01-30
Abstract: PURPOSE:To extract a border line with a small scale circuit at a high speed by using a 3X3 mask and a raster scan for one picture. CONSTITUTION:A binary image signal is scanned by a raster scan system and inputted to a 3X3 mask composed of the flip-flop of flip-flops 4-12. The flip- flops 4-12 in the 3X3 mask outputs '1' when black information exists. Flip- flops 5, 7, 9 and 11 are inputted to a NAND circuit 13, and the output is sent to an AND circuit together with the output of the flip-flop 8. When the output of all flip-flops 5, 7, 8 and 9 is 1 or the output of 8 is except $0', the pattern does not exist on the contour line, and the pattern except it wholly is on the contour line and the contour line is extracted.
Patent JP-H03224196-A (JP)
Title: Semiconductor storage device
Inventor: YONEYAMA AKIRA
IPC: G11C11/401
Filed: 1990-01-29
Abstract: PURPOSE:To operate only selected sense amplifiers at a high speed by completely separating selected sense amplifiers and non-selected sense amplifiers. CONSTITUTION:First and second common lines phiND1, phiPD1, phiND2, and phiPD2 are provided for plural sense amplifiers SA in common. When a column select signal line CSL is not selected, sense amplifiers SA are connected to first common lines phiND1 and phiPD1 to perform the sense operation; and when the signal line CSL is selected, only selected sense amplifiers SA are connected to second common lines phiND2 and phiPD2 to perform the high-speed sense operation. Thus, the high-speed sense operation of selected sense amplifiers SA is possible without influences of non-selected sense amplifiers SA and selected sense amplifiers SA upon each other.
Patent JP-H09211026-A (JP)
Title: Probe
Inventor: HAGA KENICHIROU
IPC: G01R19/145
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a probe which can two-dimensionally display magnitude of current flowing in a two-dimensional direction and which is not likely to be affected by a surrounding magnetic field. SOLUTION: This probe comprises four probing needles 12, 12a, 13, 13a placed like a cross, a cable 11 formed by binding shielded lines of outputs of the probing needles 12, 12a, 13, 13a, and a ground lead 16 connected to the above shielded lines. In this case, two of the probing needles 12, 12a, 13, 13a are made into pairs, and the pairs are connected to two pairs of positive and negative input terminals of differential input terminals, respectively, and the ground lead 16 is connected to a common potential point of a member to be measured.
Patent JP-S58137023-A (JP)
Title: One-chip microcomputer
Inventor: BABA SHIROU
IPC: G06F15/78
Filed: 1982-02-10
Abstract: PURPOSE:To reduce power consumption, by performing data processing of clock operation with a prescribed reference time signal formed at a timer, in one- chip microcomputer having a clock function. CONSTITUTION:When a CPU 10 is in the sleeve mode, a gate circuit G is changed from close to open state based on a time reference signal supplied from  a timer 3. As a result, a system clock pulse is applied to an operation control circuit 1, the sleeve mode is released and data processing for the clock operation is done with the operation control circuit 1. When the data processing is finished, a control signal is outputted from the circuit 1 to attain the sleeve mode again, and the system clock pulse is not supplied to the circuit 1.
Patent JP-H09213611-A (JP)
Title: Projection aligner
Inventor: HASHIMOTO SUMIO
IPC: H01L21/027
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce aberration change of a projection optical system, when a pattern in a rotary asymmetric illumination region on a reticle is projected and exposed on a water via the projection optical system. SOLUTION: Under illumination light IL, a pattern in a rectangular illumination region 15 on a reticle 2 is projected on a water 6 via a projection optical system 5. In this state, the reticle 2 and a water 6 are synchronously scanned by the projection optical system 5. A lens-barrel 11 is divided into an upper lens-barrel 11A and a lower lens-barrel 11B, and a first lens L1 which is the nearest to the reticle 2 is fixed to the upper lens-barrel 11A, which is mounted on the lower lens-barrel 11B via a bearing 12a. The first lens L1 can be rotated around an optical axis AX. A main control system 10 controls the rotational speed, and rotates the first lens L1 around the optical axis AX. Thereby the temperature distribution in the first lens L1 is made almost rotation symmetry, and aberration change is reduced.
Patent JP-S56115551-A (JP)
Title: Lead frame for semiconductor device
Inventor: MASUI TOSHIHIKO
IPC: H01L23/495
Filed: 1980-02-18
Abstract: PURPOSE:To enhance the sealing strength of sealing resin and to improve the moisture resistance of the semiconductor device by forming fine unevenness of glass powder or the like on the surface of the resin sealing part of the externally leading wire connected electrically to semiconductor elements and eliminating the entrance of moisture thereto. CONSTITUTION:A semiconductor pellet is mounted on the wide part 2'' of a lead wire 2', and connected from the electrode on the pellet via a fine bonding wire to the end lead wire 1' of an external lead wire 1. Molding resin is formed to seal the pellet, the lead wires 1', 2', and fine bonding wires. At this time powder such as, for example, insulator powder containing mainly glass or the like is sprayed to the vicinity 4 of the root of the surfaces of the lead wires 1', 2' to be molded to form rough surfaces having fine unevenness. Thus, it can improve the sealing strength of the sealing resin, prevent the entrance of moisture, and the lead frame having excellent moisture resistance can be obtained.
Patent JP-S59147919-A (JP)
Title: Burner
Inventor: TAKAHASHI SEIICHI
IPC: F23D14/48
Filed: 1983-02-09
Abstract: PURPOSE:To prevent misfiring from occurring by a structure wherein a plurality of fuel supply passages are bored radially at intervals on the cylindrical side surface of a spray plate so as to be directed toward a burner tile. CONSTITUTION:A mixture 18 of fuel and pressure medium such as steam, air or the like is led in a burner gun 11 so as to be fully mixed in an inner mixing chamber 14 surrounded with a spray plate 12. The mixture 18 is sprayed through respective through holes 15, 16, and 17 as spray fuel. In the case, the fuel 18 sprayed through the through holes 15 burns in the outer peripheral direction because the angle made by the center lines of the through holes 15 and of the mixing chamber 14 is large, while the fuel 19 sprayed through the through holes 16 burns in the inner peripheral direction because the angle made by the center lines of the through holes 16 and of the mixing chamber 14 is small. Furthermore, the proper quantity of the fuel 20 sprayed through the through holes 17 is sprayed so as to directly strike a burner tile 13 in order to burn by striking the burner tile 13 and consequently to prevent misfiring instead of to directly in a furnace.
Patent JP-H03229067-A (JP)
Title: Connecting rod driving piston
Inventor: HONDA NORIHIKO
IPC: F16J1/16
Filed: 1990-01-31
Abstract: PURPOSE:To get rid of any step motion of a piston in the cross direction and reduce the oil upping by connecting an interval between a second piston, fitting in a cylinder and forming a displacement chamber with this cylinder, and a first piston with a second connecting rod free of rocking motion. CONSTITUTION:An interval between two pistons 1 and 2 is connecting rod 5 free of rocking motion, and since the rod 5 at a piston pin 2b in particular, even when piston pins 1b and 2b are orthogonal with each other as well as even when they are parallelled, only force Fa at the piston 2 is added to the piston 1 along a cylinder 4. Another force Fb is equilibrated by reaction being produced on a wall surface of the cylinder 4 at the piston 2, thus it is not transmitted to the rod 5. Thus there is not step motion as in the past in the piston 1 like this, an oil scraping ring 1c keeps uniform tensile force on the circumference of the cylinder 4, and thus it becomes possible to scrape off any oil spattered to the cylinder 4 from the side of a crankcase 7a so effectively.
Patent JP-S56116361-A (JP)
Title: Recording system by optical beam
Inventor: ANZAI MASAYASU
IPC: B41J2/44
Filed: 1980-02-20
Abstract: PURPOSE:To record the video signal with an arbitrary scanning line density, by setting the beam diameter and scanning speed of optical beam to the maximum value of recording speed and density, storing the video signal in the main memory, and modulating the optical beam with the signal read out according to the recording density. CONSTITUTION:The beam diameter, scanning pitch and scanning speed of optical scanning of a facsimile device are matched to the state at the maximum recording speed to obtain the scanning state at all times, allowing to make duplicated writing on the recording density. Further, transmitted coding signal is decoded at a decoder 20, and when it is stored in the main memory 21, it is stored in the main memory 21 with a signal indicating the line density at the heat of each line. Next, the video signal for one line is stored in the line memory 22 by the clock from the clock generator 24 and the scanning signal from the scanning signal generator 25. The video signal in the memory 22 is read out in the beam modulator 23 with the pulse and clock of the scanner driver 26 corresponding to the beam position, and optical beam is modulated with video signal, and the signal changed with the scanning line density is recorded with a simple optical system.
Patent JP-S56117048-A (JP)
Title: Collecting plate for solar heat
Inventor: FUKUDA IWAO
IPC: F24J2/04
Filed: 1980-02-20
Abstract: PURPOSE: To maintain brightness in a room by a method wherein the surface of a solar heat collecting plate is blackened, and solar-rays are absorbed excellently while a color of the back is brightened.  
     CONSTITUTION: A thin aluminum solar heat collecting plate 2 with a large number of small holes 3 is located being slightly parted from transparent window glass 1. The surface side of the heat collecting plate 2 is coated with a dark color so as to absorb solar heat superiorly, the back side facing into a room is coated with a bright color, rays are taken into the room through the holes 3 and the darkening of the inside of the room is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10211184-A (JP)
Title: Appliance for medical treatment and appliance for medical treatment used in combination with nuclear magnetic resonance imaging method
Inventor: HATA SEIICHI
IPC: G01N33/48
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain an appliance for medical treatment which has high strength, high workability and excellent biocompatibility and does not affect the of nuclear magnetic resonance images. SOLUTION: A processing member, such as endoscope, is manufactured by an amorphous alloy consisting of the elements having a magnetization rate within a range of -160×10<-6> to +160×10<-6> (emu.mol<-1> ); for example, an amorphous alloy having a compsn. expressed by the formula XaAlbYc (where, X is >=1 kinds of the elements selected from Zr, Ti, Mg and Hf, Y is >=1 kinds of the elements selected from Cu and B and (a), (b), (c) are atomic % and are 50<=a<=80, 5<=b<=80, 0<c<=50). The magnetization rate is in the range where the rate does not affect the of nuclear magnetic resonance images. Since the member is the amorphous alloy, the member has the high strength and high workability. The biocompatibility thereof is good as well.
Patent JP-H02201582-A (JP)
Title: Picture information processor
Inventor: TOTSUME KANJI
IPC: G16H10/60
Filed: 1989-01-31
Abstract: PURPOSE:To improve a diagnostic function by making the contents of picture recorded display of a picture display device and the contents of picture record on a recording medium by a laser imager coincident with each other visually or adjusting those contents so as to be easily observed respectively. CONSTITUTION:In order to make the contents of the picture display of a picture display device 1 and the contents of the picture record on a recording medium 7 visually coincident with each other, a picture processing parameter at every various kinds of modality is finely adjusted, set and registered respectively to tables 3 and 4 by a parameter registration control means 6. After this set and registration, a picture processing executing means 8 executes picture processing to make the contents visually coincident with each other by using the picture processing parameter, which is set and registered to the tables 3 and 4, at every various kinds of modality. Thus, the diagnostic function by the displayed picture and recorded picture can be improved.
Patent JP-H08336235-A (JP)
Title: Power factor correction circuit
Inventor: SEIDOOAMURU AAMESU ERUUHAMAMUS
IPC: H02M3/155
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To enable satisfying input power factor and input current harmonic specification, by selecting the dead time until one out of a pair of switching elements turns on after the other is turned off, by using a dead time control circuit in a gate driving circuit. SOLUTION: A filtering capacitor C5 for a high frequency filter is connected between input terminals of a diode bridge full wave rectifier 10, and a capacitor C4 is connected between an output node (a) of the full wave rectifier 10 and a connection point (b) connecting switching elements Q1 , Q2 . A diode D5 is connected between the node (a) and the drain terminal of a switching element Q1 . The dead time until one out of the switching elements Q1 , Q2 turns on after the other is turned off is suitably selected by a driving circuit 20 containing a dead time control circuit. Thereby input power factor and input current harmonic specification can be satisfied all over the world.
Patent JP-2000224460-A (JP)
Title: Picture signal processor
Inventor: YAMASHITA NORIYUKI
IPC: H04N5/357
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide the still pictures of a high resolution from plural picture signals even at the time photographing a dark object with a hand. SOLUTION: A picture of an object made incident through a lens group 1 not provided with an optical axis variable element is projected to a CCD imaging device 2. At the time, while a shutter button 29 is pressed at the shutter speed of 1/1000 sec, an image is picked up. In an image processing circuit 3, lightness correction is executed to picked-up picture signals and positioning is performed by the accuracy of 1 pixel or 1/2 pixel-1/8 pixel. The plural picture signals are added and the processings of averaging and high band emphasis are executed to the added image signals. The picture signals to which the processing are executed are stored through a compression circuit 5 to a recording medium 6. The picture signals read form the recording medium 6 and expanded in an expansion circuit 7 are supplied to a display circuit 8.  In the display circuit 8, the picture signals of the high resolution are displayed.
Patent JP-H09214431-A (JP)
Title: Optical communication equipment
Inventor: KAMIIDE KOJI
IPC: H04B10/11
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide the optical communication equipment easily installed with high reliability by obtaining data to recognize an elevating angle of an optical beacon vehicle mount equipment optimum to communication in the relation to an optical beacon on-road equipment so as to keep an optimum elevating angle at all times. SOLUTION: An optical beacon vehicle mount equipment 10 makes data communication with an optical beacon on-road equipment (not shown) through a light emitting section 3 and a light receiving section 1. A RAM 22 connecting to a CPU 21 stores continuously data of a light receiving amount by the light receiving section 1 and data of car speed pulses from an ECU 40 of a automobile till the automobile exits from the communication area. After the automobile exits from the communication area, a CPU 21 calculates an optimum elevating angle of the optical beacon vehicle mount equipment 10 according to an algorithm stored in a ROM 23 based on the data. The result of calculation is displayed on a monitor 30 or an angular difference is automatically corrected.
Patent JP-H08187207-A (JP)
Title: Cleaning tool for vacuum cleaner
Inventor: SONODA HIROSHI
IPC: A47L9/02
Filed: 1995-01-11
Abstract: PURPOSE: To provide a cleaning tool for a vacuum cleaner to clean delicate parts efficiently, by composing the cleaning tool of a cylindrical attachment, a flexible or elastic cyrindrical pipe projected from the top of the attachment and a brush at the top of the pipe. CONSTITUTION: A cleaning tool A1 is to be attached to the top of a hose of a vacuum cleaner by a fixing tube 40. A brush 3 is formed relatively thickly so that the impact will be softened. If the brush 3 is bent to one side, the suction tube 2 is also bent to the same direction. The nozzle of a suction tube 2 is put always inside the dust suction opening 30 of the brush 3, and can suck wastes or dust around the opening of the brush 3 effectively. Further, cleaning operation is smoothly done because the top of the tube 2 doesn't stick to a smooth surface such as a glass because of the effect of the uneven part 20 at the top of the suction tube 2.
Patent JP-S62177738-A (JP)
Title: Transfer type photomagnetic head
Inventor: MATSUI TSUTOMU
IPC: G11B11/10
Filed: 1986-01-30
Abstract: PURPOSE:To perform the tracking control easily and smoothly by taking laser light for reproducing and reflected light from a main magnetic pole out of a cantilever, which performs the tracking servo of a vertical magnetic head part, through a polarization plane maintaining fiber to supply said laser light and detect said reflected light. CONSTITUTION:A main magnetic pole excitation type vertical magnetic head 20 where a yoke body 21 around which an exciting coil 22 is wound and a thin film main magnetic pole 25 protected by a transparent base body 26 are formed into one body is supported in one end of a cantilever 10. The laser light led from the other end of the cantilever 10 through a polarization plane maintaining fiber 28 is allowed to pass an optical system consisting of glass base bodies 23 and 24 including a distributed index lens 27 provided in one side part of the vertical magnetic head 20, and is multireflected in the transparent body 26 protecting the main magnetic pole 25 and reaches the main magnetic pole, and this reflected laser light is taken out of the cantilever 10 through the transparent base body 26, the optical system, and the polarization plane maintaining fiber 28 and is led to photodetectors 37 and 38.
Patent JP-S60165954-A (JP)
Inventor: SAITOU TAKAO
IPC: A61G9/00
Filed: 1984-02-08
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-H02199491-A (JP)
Title: Developing device
Inventor: HAMA TAKASHI
IPC: G03G15/08
Filed: 1989-01-30
Abstract: PURPOSE:To obtain high picture quality by a single-component nonmagnetic developing method by structuring the inside of a toner hopper in a slanting staircase shape. CONSTITUTION:A developing unit is arranged adjacently to a latent image carrier 1 and toner 8 on a carrier 9 is stuck electrostatically on the carrier 1 to visualize an electrostatic latent image. Then the structure in the slanting staircase or its combined shape is formed of a flat plate member 22 in the toner hopper 31. Consequently, the toner 8 is charged electrostatically by contact friction against the member 32 and supplied to the developing unit while the specific quantity of charges is maintained. Further, the contact friction against the member 32 and the flowability that the toner itself has prevent the toner 8 from flowing in the developing unit temporarily.
Patent JP-H03224211-A (JP)
Title: Electrolytic capacitor
Inventor: KOIKE HIROBUMI
IPC: B32B25/08
Filed: 1990-01-29
Abstract: PURPOSE:To manufacture the title corrosion-resistant electrolytic capacitor in long life by a method wherein a rubber plug sealing the opening of a case is formed by bonding a fluorine compound film specified for a rubber sheet onto the surface of the rubber plug. CONSTITUTION:The title electrolytic capacitor is composed of a capacitor element 6 impregnated with an elecrolyte contained in a case 5 whose opening is sealed with a rubber plug 1. The rubber plug 1 is composed of a rubber 2 in cylindrical shape and a fluorine compound film 3 junctioned with the surface and the outer peripheral surface of the rubber 2 making lead wire insertion holes 4 in two positions. The fluorine compound film 3 is composed of either one out of tetrafluoroethylene-hexafluoropropylene copolymer, tetrafluoroethylene-perfluoroalkyl-vinylether copolymer, ethylene- tetrafluoroethylene copolymer, polyvinylidene fluoride or polyvinyl fluoride in thickness of 50-100mum which are surface-processed in rugged state.