baber/WOPTO huggingface dataset:
Patent JP-H04335372-A (JP)
Title: Image forming device
Inventor: MAEDA MASAHIKO
IPC: G03G15/08
Filed: 1991-05-13
Abstract: PURPOSE:To smoothly supply and carry developer to a developing roller in an image forming device using one-component developer. CONSTITUTION:A developer 25 is electrostatically charged by rotating a brush roller 23 and a developing roller 24 in contact with each other, and the developer 25 is formed on the surface of the developing roller 24 in a thin film state, and then, the developer 25 is attracted by an electrostatic latent image on the surface of a photosensitive drum 27 so as to perform developing. A conductive porous thin plate 26 having a large number of holes capable of transmitting the developer 25 is arranged on the developer supplying port of a toner hopper 23, and the brush roller 23 is rotated rubbing the porous thin plate 26 and the developing roller 24, and then, the developer 25 is supplied to the developing roller 24. At this time, the developer 25 is accurately supplied to the developing roller 24 by adjusting a bias voltage to be impressed on the porous thin plate 26, the brush roller 23 and the developing roller 24. also, a surface potential probe is arranged on a position adjacent to the surface of the photosensitive drum 27, and the electrostatically charged quantity of the surface of the photosensitive drum 27 is detected, and then, the quantity of the developer to be supplied from the toner hopper 22 is adjusted based on the detection value.
Patent JP-S5331331-A (JP)
Title: Method of building artificial foundation
Inventor: INAGAKI SHIGERU
IPC: E04B1/30
Filed: 1976-09-06
Abstract: PURPOSE: To provide a method of building an artificial foundation out of steel tubular columns, steel frame beams and a deck plate slabs, comprising forming bores in the slabs at the positions corresponding to the upper ends of the columns and providing a concrete slab simultaneously with concrete being filled into the columns. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H044414-A (JP)
Title: Low-noise constant-current circuit
Inventor: SUNANO SHUJI
IPC: G05F3/16
Filed: 1990-04-23
Abstract: PURPOSE:To effectively reduce the noise to obtain a constant-current circuit having a high S/N by connecting a capacitor between the output terminal and inverted input terminal of an operational amplifier. CONSTITUTION:For a constant-current circuit in which a reference power source 1 is connected to the noninverted input terminal of an operational amplifier 2, the output and inverted input terminal of which are respectively connected with the gate and the source of an FET 3, and which is earthed through a reference resistance 4, a capacitor 5 is connected between the output terminal and inverted input terminal of the amplifier 2. Therefore, a constant-current circuit having a high S/N can be obtained, because the band of noise produced from the circuit can be limited and the noise can be eliminated effectively.
Patent JP-H045831-A (JP)
Title: Manufacture of mos field-effect transistor
Inventor: AMAKUBO HIROAKI
IPC: H01L29/78
Filed: 1990-04-23
Abstract: PURPOSE:To eliminate a irregularity in characteristics without controlling the thickness of a conductive film with high accuracy at an etching process by a method wherein a mask pattern is formed selectively on the conductive film in a region where a gate electrode is to be formed, a low-concentration source-drain diffusion region is formed by using the pattern and, after that, sidewalls are formed on sidewalls of the pattern. CONSTITUTION:A thick filed oxide film 2 for element isolation use is formed in the peripheral edge part of a P-type Si substrate 1; a gate oxide film 3 is applied to a region surrounded by the film; a polycrystalline Si film 4 is deposited on the whole surface including the film. Then, phosphorus ions are implanted into the film 4; the resistance of the film 4 is made low; a mask pattern 5a composed of Si3N4 is formed in its central part; phosphorus ions are implanted; a low-concentration source-drain diffusion region 6 is formed. After that, sidewalls 7 of Si3N4 are applied to exposed side faces of the film 5a; the exposed film 4 is etched and removed by making use of the film 5a and the walls 7 as a mask; the 5a and the 7 which have become inessential are removed; electrodes 11 are attached to the region 6 and the remaining film 4 while they are separated respectively by inner-layer insulating films 10.
Patent JP-H044639-A (JP)
Title: Cell abort control system
Inventor: MUKAI ATSUYUKI
Filed: 1990-04-23
Abstract: PURPOSE:To suppress occurrence of a cell as required and to avoid cell abort by controlling a sound presence rate of a voice detection function in a coder (CODEC) to an overflow of the cell so as to vary number of cells outputted from a terminal equipment. CONSTITUTION:Each terminal equipment encodes a voice signal according to the sound presence rate set initially and sends the voice signal processed into a cell to a multiplexer 30. The multiplexer uses a multiplex section 32 so as to multiplex cells from each terminal equipment and sends the cell to an ATM transmission line. A monitor section 34 of the multiplexer 30 always monitors a buffer and informs the assignment by overflow to a terminal control section 16 making overall control in the terminal equipment via an interface 18 of the terminal equipment when an overflow is detected. According to the notice from the multiplexer, the terminal equipment control section commands a change of the sound presence rate to a voice detection section 12.
Patent JP-S61264400-A (JP)
Inventor: INOUE HIDEAKI
IPC: G10L25/48
Filed: 1985-05-20
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-H07292859-A (JP)
Title: Steel-shell composite structure
Inventor: SAIKAI KENJI
IPC: E04C3/34
Filed: 1994-04-25
Abstract: PURPOSE:To obtain a steel-shell composite structure for the excellent labor saving and quickening of the execution of works applied to the pier, etc., of a mountain section in a civil engineering and construction field, etc., and high shearing force, buckling bearing forth and adhesion. CONSTITUTION:Unit steel shells 3 with placing concrete flowing ports 5 and flanges 4 extended in the longitudinal direction are mutually adjoined successively and disposed in upright so that the flanges 4 are directed inwards, thus forming a steel shell 2. Linear members 6 are penetrated into inserting ports 7 formed to the flanges 4 and arranged along the steel shell 2, the inside of the steel shell 2 is filled with concrete 8, and the supporting point of the unit steel shells 3 is formed with consolidated concrete closing the placing concrete flowing ports 5. The steel shell 2 is formed so that the flanges 4 of the unit steel shells 3 are directed inwards or outwards, the linear members 6 are disposed into the inserting ports 7 while forms are arranged on the flange 4 sides of the steel-shell units 3, and concrete 8 is placed among the forms and the steel shell 2.
Patent JP-H01281318-A (JP)
Title: Disposing device for refuse containing moisture content
Inventor: YOSHIOKA YOSHIYUKI
IPC: F23G5/02
Filed: 1988-05-02
Abstract: PURPOSE:To simplify structure, to complete combustion, and simplify maintenance, by a method wherein, in a disposing device for water-container refuse, e.g., garbage, refuse is cut right under a hopper, a moisture content is further separated, and the refuse is fed to an incinerator by means of raking-out means. CONSTITUTION:Refuse in a hopper 1 is cut to small pieces by means of a cutting blade 3' of a cutting device 3, and is fed a rotary table 4 and a fixed table 5 through a discharge port 14' of a chute 14. The refuse is squeezed between the rotary and fixed tables 4 and 5 through rotation of the rotary table 4 to separate a moisture content therefrom, and thereafter the refuse is discharged through a passage 8 onto an inclination wall 16 of a lower chamber 9. The refuse is fed to an incinerator, not shown, by means of a rake-out vane 10. Separated water is collected through a water drop pipe 6 to a tank 7. This constitution enables execution of complete combustion.
Patent JP-S62266067-A (JP)
Inventor: YOSHIOKA HIROSHI
IPC: A61L31/00
Filed: 1986-05-13
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-H05304603-A (JP)
Title: Picture signal processor
Inventor: OKUBO KENICHI
IPC: H04N1/40
Filed: 1992-04-27
Abstract: PURPOSE:To increase the processing speed of a picture signal processing circuit which corrects a shading distortion, and to prevent the increase of cost by simplifying circuit constitution. CONSTITUTION:At the time of an initial setting, data Bn indicating a black reference level, and data Xn indicating a difference between the black reference level and a white reference level are stored in a RAM 27. At the time of the correcting processing of the shading distortion, the data Bn are subtracted from data Dn obtained from a picture signal outputted by a line sensor which reads an object by an adder/subtracter 15. Then, the subtracted data Sn are multiplied by data Yn read from an ROM 22 by a multiplier 20, and the multiplied data Mn are applied to a RAM 25 as address data. The data Yn stored in the ROM 22 are made to correspond to the data Xn as 1/Xn, and then the data Mn are obtained as Dn-Bn/Xn. Thus, the correcting processing of the shading distortion can be attained.
Patent JP-S5333908-A (JP)
Title: Removing method for clogging of sodium purifying system in fast breeder
Inventor: SEKI KATSUZOU
IPC: G21D1/00
Filed: 1976-09-10
Abstract: PURPOSE: To remove the clogging of a filter section or the like without using a heat source by providing a bypass in a cold trap in parallel with the filter section; passing hot fluid such as Na; and reducing the flow of cooling gas at the inlet of the trap to raise the temp. in the trap. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5537231-A (JP)
Title: Rotary shearing machine
Inventor: WADA KENICHI
IPC: B26F3/00
Filed: 1978-09-01
Abstract: PURPOSE: To reduce the cutting time with increased shearing force and reduce the size of a shearing mechanism used for a continuous casting system, by twist-shearing a work penetrated through openings by means of a movable edge against a fixed edge.  
     CONSTITUTION: A cast piece 1 continuously manufactured by a deflection type continuous casting machine is drawn, being guided by a guide roll 2 and horizontally carried after passing through a secondary cooling process. Openings 14, 15 for running the cast piece 1 are made on the positions corresponding to axial centers of a shear frame 2 and a holder 11 of movable edge, respectively. Edge fitting grooves 14a, 15a are notched on the outlet of the opening 14 and on the inlet of the other opening 15 opposed to the opening 14 to fit a fixed edge 16 and movable edge 17. The cast piece 1 penetrating through the openings 14, 15 is twisted and shorn by the fixed edge 16 and the movable edge 17 turning. This system can improve the shearing force and reduce the time for the machining. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60251327-A (JP)
Title: Ventilating device and mounting method thereof
Inventor: WATANABE TOMIO
IPC: F24F7/013
Filed: 1984-05-28
Abstract: PURPOSE:To miniaturize, reduce the weight thereof and permit to attach it to any arbitrary place by a method wherein a duct, penetrating through the venting port of a wall, is divided into front and rear ducts and the ducts are provided with engaging sections, engaging mutually in the ventilating port, in the ventilating device utilizing a solar battery. CONSTITUTION:The ventilating device is divided into two parts and a front duct 6 is fixed at indoor side so as to pinch the ventilating port of a wall while the rear duct 7 is fixed to the outdoor side. In case the wall is thin, a spacer 14 is inserted into clearance between the wall (the thin plate 13) and the front duct 6 as well as the rear duct 7 and both of the ducts are engaged in the ventilating port of the wall by utilizing the engaging sections respectively as shown in the part A. A front griller 5, having air suction windows 4 for indoor air, is fitted to the front duct 6 at the indoor side so as to cover the front duct 6. On the other hand, a rear hood 8, having air discharging windows 3, is attached to the rear duct 7 at the outdoor side. The rear hood 8 is provided with the solar battery module SB at the outdoor side thereof.
Patent JP-S5440858-A (JP)
Title: Production of fiberboard
Inventor: HASHIMOTO KENJIROU
IPC: D21J1/00
Filed: 1977-09-07
Abstract: PURPOSE: Wet sheets are formed an aqueous dispersion of cellulose incorporated with a blocked polyisocyanate and they are treated with heat to produce said fiberboards with reduced hygroscopicity and high strength.  
     CONSTITUTION: Cellulose fibers which have been sufficiently beaten with a beater are incorporated with about 3W30wt% of a blocked isocyanate that is prepared by blocking a polyfunctional isocyanate such as phenylene diisocyanate or toluene diisocyanate with a blocking agent such as ε-caprolactam or phenol and dissociates thermally at 150W250°C. Further 5W20% of aluminum sulfute is admixed to adjust the pH to about 4.5 thus fixing sufficiently the blocked isocyanate onto cellulose. The resulting slurry is flown into a mold made of porous material and pressed with a pressure of about 30W70kg/cm 2  at room temperature to form performed sheets with water count of 30W200%, which is further pressed at 150W250°C to procuce fiberboards. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60251483-A (JP)
Title: Character recognition system
Inventor: ISHIKAWA SHIYOUICHI
IPC: G06K9/62
Filed: 1984-05-28
Abstract: PURPOSE:To reduce the number of proposed character, to improve a processing speed and to remove influence due to the noise of an input character pattern by reducing a threshold when the difference between the feature of an inputted unkown pattern and that of a character pattern in a dictionary is smaller than the threshold. CONSTITUTION:A photoelectric conversion part 2 reads out a business form 1 from a CCD or the like, binary-codes its electric signal and writes the binary signal in a memory. A preprocessing part 3 executes character separation, noise erasing and normalization and a feature extraction part 4 extracts the features of an unknown character. The 1st matching part 6-1 uses all characters stored in a dictionary 7-1 as characters to be compared and finds out the difference between the 1st feature of an unknown pattern and that of a character in the 1st feature dictionary 7-1 as to all characters in the dictionary 7-1 to select a proposed character. The j-th matching part 6-j uses the proposed character sent from the (j-1)th matching part 7-(j-1) which is the preceding stage as a character to be compared and finds out the difference between the j-th feature of an unknown pattern of the character to be compared in the i-th feature dictionary 7-j and the j-th feature of a character in the j-th feature dictionary to select the proposed character.
Patent JP-S61268939-A (JP)
Title: Control unit of air conditioner
Inventor: MIYAZAKI KOICHI
IPC: F24F11/02
Filed: 1985-05-22
Abstract: PURPOSE:To simplify the setting of operational conditions of the air conditioner by selecting one operational condition among a plurality of stored operational conditions in accordance with the operation. CONSTITUTION:A preferred operational condition is determined by manipulating various manipulating parts 11. After setting the conditions, specified No. keys of register keys 27 and selection keys 28 are successively depressed to register the operational conditions. The set operational condition is registered is sent from a signal transmitting part 30 to a signal receiving part 31 and a main body side control part 32, and is stored in a control content memory part 33. When operating, a calling key 28 is depressed and thereafter a desired No. key is depressed, whereby an operational condition stored in accordance with the No. key is output from the memory part 33 to the main body side control part 32, and thus the operation of the air conditioner is controlled. As described above, by the simple operation of a key switch, setting and calling of a plurality of kinds of operational conditions become possible. By setting beforehand a plurality of operational conditions, a desired operational condition can be easily used.
Patent JP-H04316920-A (JP)
Title: Battery lighter
Inventor: FUJIWARA AKINOBU
IPC: F23Q7/00
Filed: 1991-04-15
Abstract: PURPOSE:To light a cigarette quickly, surely with less power consumption and extend the life of an electric heater. CONSTITUTION:A tubular core material 2 is made of such ceramic as high- density alumina, zirconia or partially stabilized zirconia, etc. A thin heating wire l is made of Pt-Ph alloy or Pt-Ph alloy containing Zr and wound around the circumference of the tubular core material 2. Ceramic such as activated alumina, etc., is coated on the outer surface of the heating wire 1 and the core 2 and baked, and Pt type catalyst is attached on the outer surface to form a catalytic layer 3.
Patent JP-H06317473-A (JP)
Title: Position adjuster for concave diffracting grating
Inventor: SASAKI YOSHIYUKI
IPC: G01J3/46
Filed: 1993-05-10
Abstract: PURPOSE:To facilitate the positional adjusting and fixing of a concave diffracting grating. CONSTITUTION:A grating unit 2 integrally formed with a grating 1 is secured to a mount 3 which is born rotatably on a central rotary shaft 5 planted from the bottom face 7a of the housing 7 while being urged to turn to the left by means of a spring 14. A boss 3b is protruded coaxially with the shaft 5 from the lower face of the mount 3 and a clamp member 8 for gripping and releasing the boss 3b is secured, at the base part 8a thereof, to the bottom face 7a with a tightening screw 10 being tightened at the clamp part 8c. An adjusting screw 15 is screwed into the wall face 7b of the housing to abut the tip thereof on the mount 3 at an eccentric position. The screw 15 is then adjusted externally to rotate the mount 3 and then the screw 10 is tightened thus clamping the boss 3b and securing the mount 3.
Patent JP-H11289931-A (JP)
Title: Handle assembly of reel for fishing
Inventor: KAWASAKI KENICHI
IPC: A01K89/015
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a handle assembly of a reel for fishing scarcely entwining a fishing line therewith. SOLUTION: This double bearing handle assembly is an assembly attached to a tip of a handle shaft of a reel for fishing and is provided with a crank arm, a fixed shaft 22 and a handle part 23. The crank arm is an arm unrotatively attachable to the tip of the handle shaft, extended in the radial direction of the handle shaft and having a first threaded hole 26d arranged substantially parallel to the handle shaft, opened only outwardly in the shaft direction and formed at the tip thereof. The fixed shaft 22 is a member fixed by screwing an external thread part 22a formed at the base end into the first threaded hole 26d of the crank arm arranged substantially parallel to the handle shaft. The handle part 23 is freely rotatably attached to the fixed shaft 22 so as to be immobile in the shaft direction.
Patent JP-S5333657-A (JP)
Title: Crystal watch
Inventor: YOSHINO MASASHI
IPC: G04B37/00
Filed: 1976-09-09
Abstract: PURPOSE: The reduction in size of a wristwatch case is achieved by forming mechanically removed shapes having a linear portion in specified portions with a wristwatch case. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H046565-A (JP)
Title: Production of optical drum
Inventor: KAWAI NOZOMI
IPC: G03G5/10
Filed: 1990-04-24
Abstract: PURPOSE:To obtain high-quality surface characteristics and precise shape accuracy by subjecting the inside surface of a metallic cylindrical blank material to ironing in the contracted state of a container, thereby thinning the metallic cylindrical blank material and transferring the inside surface characteristics and shape of the container to the outside surface thereof. CONSTITUTION:A punch 24 is risen while a guide ring 28 is run parallel in the contracted state of the container 12 set with the metallic cylindrical blank material 22. The ironing part 26 of the punch 24 then press-fitted into the metallic cylindrical blank material 22, by which the inside surface of the metallic cylindrical blank material 22 is ironed. The surface characteristics and shape of the inside surface 18 of the container are, therefore, transferred to the outside surface of the metallic cylindrical blank material 22 symultaneously when the metallic cylindrical blank material 22 is thinned. The container 12 expands diametrally if the pressure in a liquid pressure chamber 16 is thereafter released and the liquid pressure acting on the container 12 is released. The metallic cylindrical blank material 22 is, therefore, detached from the container 12 by gravity fall. The outside surface having the high-quality surface characteristics and excellent shape accuracy is obtd. in this way.
Patent JP-H02285405-A (JP)
Title: Synchronous control numerical controller detecting timing abnormality of synchronizing signal
Inventor: FUKUSHIMA MORIO
IPC: B23Q15/00
Filed: 1989-04-27
Abstract: PURPOSE:To improve the reliability and safety by providing a timing control means which generates a 2nd synchronizing signal according to internal operation timing and a means which detects abnormality from the deviation in timing between 1st and 2nd synchronizing signals. CONSTITUTION:This numerical controller is equipped with the timing control means 11 which generates the 2nd synchronizing signal at the timing where it is predicted that the 1st synchronizing signal is sent according to the internal operation timing and the abnormality detecting means 12 which decides that there is abnormality when the deviation in timing between the 1st and 2nd synchronizing signals exceeds a specific range or unless the 1st synchronizing signal is sent. Further, the controller is equipped with a means 13 which switches selections of the synchronizing signals so that synchronism is obtained with the 1st synchronizing signal in a normal state or with the 2nd synchronizing signal in an abnormal state. Consequently, the timing abnormality of a synchronizing signal can be detected at all times and processing in case of abnormality occurrence can be carried out based upon the operation timing of a conventional device without being affected by the synchronizing signal which becomes abnormal in timing.
Patent JP-S62265890-A (JP)
Title: Time division switching system
Inventor: KATO MASABUMI
IPC: H04Q11/04
Filed: 1986-05-14
Abstract: PURPOSE:To attain the switching and connection of broadcast information without an internal call loss by permitting a selection circuit to select the broadcast information subjected to time division multiplex and ordinary information and to output the selected information to an output highway. CONSTITUTION:The broadcast information is multiplexed in terms of time division and inputted to a broadcast time switch 7 in a frame in the preset order. The ordinary information is inputted at random to a secondary time switch 3 through a space switch 2 in order to match phases at every call. A control memory 6 controls the secondary time switch 3 and the broadcast time switch 7 to switch a time slot. It is unnecessary that the ordinary information is read to an output time slot allocated to a terminal that requests the reception of the broadcast information from the secondary time switch 3, and the desired broadcast information is read out of the broadcast time switch 7, and outputted to the output highway through the selection circuit 8. Thus the any broadcast information can be switched and connected to any terminals, whereby said information can be transmitted without causing an internal call loss.
Patent JP-S5332966-A (JP)
Title: Cleaning of wastewater and apparatus therefor
Inventor: ISHIZAKI KOUJI
IPC: C02F3/30
Filed: 1976-09-08
Abstract: PURPOSE: To effect efficient and economical cleaning of sewage by circulating solid particles having formed microorganism film on the surfaces between aerobic treatment chamber and unaerobic treatment chamber to thereby carry out in the same tank nitration, BOD removal and denitrification. 
     COPYRIGHT: (C)1978,JPO&Japio