baber/WOPTO huggingface dataset:
Patent JP-S62104624-A (JP)
Title: Control device for avoiding strip top in winding device
Inventor: TERADA IKUJI
IPC: B21C47/06
Filed: 1985-10-30
Abstract: PURPOSE:To avoid the collision of a strip, to reduce the dent and to improve the winding shape by releasing an unit roller prior to the arrival by detecting the tip of the approaching strip and by operating the timing to reach the unit roller and after its passing through by pressing the strip to the unit roller. CONSTITUTION:The timing reaching to each unit roller is operated by inputting the detecting signal of the tip of a strip 1 transmitted from detectors 17, 18, 19, 20, 21 to a computing element 16 and inputted to a control device 15. The control device 15 avoids the unit roller 5 immediately before the strip tip colliding with each unit roller 5 by operating from a strip tip signal (a), the rotary signal (b) of the unit frame 9, the pressure signal (c), (d) of the hydraulic cylinder 11 and the position setting signal of the computing element 16, and presses the unit roller 5 just after its pass. The stepping part at the tip of the strip 1 is then avoided, and the strip is wound around the mandrel 4.
Patent JP-H1092174-A (JP)
Title: Refresh system and refresh circuit for memory
Inventor: KOIZUMI KAZUHIDE
IPC: G11C11/406
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To perform a refresh operation efficiently by a method wherein refresh requests from a plurality of memory units are outputted to a bus as commands. SOLUTION: Control units 2-1 to 2-m which access memories and memory units 1-1 to 1-n are connected to a occupation system bus 101. Refresh command control units which can output the refresh signals to the bus 101 as commands are provided in the respective memory units 1-1 to 1-n. With this constitution, the other control units 2-1 to 2-m can recognize that the memory is in refresh operation by the commands outputted to the bus and a plurality of the memory units implement the command which is received from the bus 101 simultaneously to perform the refresh operation occupying the bus with only one operation, so that the degradation of the performance of the bus can be suppressed.
Patent JP-2000077097-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NUMATA TATSUJI
IPC: H01M10/0566
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To enhance charge/discharge cycle characteristics, storage characteristics, and safety by including a composition capable of generating a hydrogen ion by reacting an electrolyte with water, and arranging a hydrogen ion trapping agent in a portion coming in contact with the electrolyte within a battery. SOLUTION: A hydrogen ion trapping agent functions as a material for reacting with a hydrogen ion existing in an electrolyte and lowering hydrogen ion concentration, and is arranged by mixing, dissolving, or dispersing in the electrolyte, or mixing in an electrode. As the hydrogen ion trapping agent, lithium.nickel composite oxide for example is preferable, and preferable to be used in the form of powder. The composite oxide is preferable to have a specific surface area of 0.3 or more, but when mixed in a positive electrode, use of the composite oxide having a specific surface area of 3.0 or less is preferable. D50 particle size is preferable to be 40 μm or less, but when mixed in the positive electrode, 30 μm or less particle size is preferable.
Patent JP-H0882990-A (JP)
Title: Filling method of developer
Inventor: EDA MASAMI
IPC: G03G15/08
Filed: 1994-09-09
Abstract: PURPOSE: To easily fill a developer supplying container with developer in a short time to a high density in the case of filling the developer supplying container with the developer, also to prevent the developer from scattering from the developer supplying container, and to prevent a developer supplying container from being damaged in the case of filling the developer supplying container with the developer. CONSTITUTION: When a developer supplying container 10 is filled with developer 1, a first filling process for filling the developer supplying container with developer from a filling device 20, a deaeration process for deaerating gas included in the developer with which the developer supplying container is filled by the first filling process, and a second filling process for filling the developer supplying container having the developer whose gas is dearerated by the deareation process from the filling device are performed and the gas included in the supplied developer is deaerated while supplying the developer inside the developer supplying container from the filling device.
Patent JP-H0697648-A (JP)
Title: Soldering apparatus
Inventor: HASEGAWA FUMIO
IPC: H05K3/36
Filed: 1992-09-10
Abstract: PURPOSE:To remove the adhesiveness of flux and prevent flexible wiring board terminals from being cut when the flexible wiring board is bonded to a printed wiring board through soldering. CONSTITUTION:In a soldering apparatus for connecting a terminal 2a of a flexible wiring board 2 with a terminal 3a of a printed wiring board 3, a retaining plate 9 is prepared adjacent to a heating head 4 for melting solder in a manner to interlock with the heating head by means of a sliding pin 8 and a spring 7. Then, the plate 9 is heated up to the temperature of flux melting point or above by a heater 56 in order to lower the adhesiveness of flux 12, thereby reducing the resistant force applied on the terminals when the plate 9 and the heating head 4 is separated from the board 2.
Patent JP-H0560196-A (JP)
Title: Frictional ball type speed reducer
Inventor: MATSUI KAZUMI
IPC: F16H13/08
Filed: 1991-08-29
Abstract: PURPOSE:To provide a frictional ball type speed reducer which is simple in structure, can be reduced in size, and is easy to perform maintenance. CONSTITUTION:An input shaft 2 and an output shaft 7 are supported, on the same axial line, by a housing 1. A small diameter drive disk 4 and a large- diameter driven disk 8 are provided to the input shaft 2 and to the output shaft 7, respectively. The drive disk 4 and the driven disk 8 are made to oppose each other with balls 11 in between in a manner that both are urged by magnets 14, 15 in a direction in which they approach each other. The ball 11 is retained by a retainer 12 fixed to the housing 1 so that it can make its rolling movement at a fixed position. Since the circumferential distance of the disk by which the ball 11 rolls differs between the drive disk 4 and the driven disk 8, the rotation of the output shaft 8 is reduced at a specified reduction ratio with respect to the rotation of the input shaft 2.
Patent JP-H0798432-A (JP)
Title: Lens for copying
Inventor: YAMAKAWA HIROMITSU
IPC: G02B13/24
Filed: 1993-09-29
Abstract: PURPOSE:To reduce the cost of lens forming materials, to form 'lens shapes to facilitate operations to produce lenses and to reduce the cost of production by constituting the lens of four-element constitution arranged symmetrically with a diaphragm as a center so as to satisfy specific condition equations. CONSTITUTION:This lens of the four-element constitution arranged symmetrically with the diaphragm as the center is constituted by arranging, successively from an object side, with the first lens L1 consisting of a biconvex lens, the second lens L2 consisting of a biconcave lens, the third lens L3 consisting of the same biconcave lens as the biconcave lens of the second lens L2 and the fourth lens L4 consisting of the same biconvex lens as the biconvex lens of the first lens L1. The lens is so constituted as to satisfy the conditions of the equations. In the equations, (f) denotes the combined focal length of the entire lens system; r1, r2, r3 respectively denote the focal lengths on the object side faces of the first, second, third lenses L1, L2, L3; d3 denote the thickness on the optical axis of the second lens L2; d4 is the distance between the image side face of the second lens L2 and the object side face of the third lens L3.; N1 denotes the refractive index of the first lens L1; nu1 denotes the Abbe number of the first lens L1 and F denotes an F number.
Patent JP-S6396470-A (JP)
Inventor: KATO TAKASHI
IPC: F25D23/06
Filed: 1986-10-13
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-S60134571-A (JP)
Title: Picture recorder
Inventor: TAKIZAWA YOSHIYORI
IPC: H04N5/781
Filed: 1983-12-22
Abstract: PURPOSE:To obtain an excellent still picture even to an object with fast movement by applying an odd number order of scanning signal in spatial terms to the 1st recorder and an even number order of scanning signal to the 2nd recorder to halve the recording time. CONSTITUTION:An electric signal subject to photoelectric conversion at a photodiode, e.g., F11 is led out to an output terminal 16 of the 1st output line 12 via a transistor (TR) OT11 when a horizontal signal line HL1 and a vertical signal line LO11 are conductive. Moreover, an electric signal subject to photoelectric conversion by a photodiode F21 is led to an output terminal 17 of the 2nd output line 14 via a TRET11 when a horizontal signal line HL2 and a vertical signal line ET11 are conductive. The output of the photodiode on an odd number line is led from the output terminal 16 and the output of the photodiode of an even number line is led from the output terminal 17 in this way. Thus, two horizontal scanning lines' share of signals are read at the terminals 16, 17 at the same time by designating the two horizontal scanning lines at the same time.
Patent JP-2000075086-A (JP)
Title: Reprocessing method of spent atomic fuel
Inventor: SASAHIRA AKIRA
IPC: G21C19/44
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To increase the dissolution speed of fuel, and to quickly perform collection by using metal being easily deposited from uranium oxide as an anode, by dissolving the metal by electrolysis, and by dissolving the fuel due to the action of a metal ion that has been dissolved. SOLUTION: A reprocessing device is composed of an electrolytic tank 1, fused salt 2, a cathode 3, an anode 4 being manufactured by metal that is not easily dissolved by uranium oxide, a reference electrode 5, an electrolysis device 6, and spent oxide fuel 7. The spent oxide fuel 7 is loaded to the anode 4, and is dipped into the fused salt 2. According to the potential difference between the reference electrode 5 and the anode 4, voltage is applied to the cathode 3 and the anode 4, and an application voltage is increased up to potential where Au is oxidized and dissolved. The fuel being brought into contact with the anode 4 out of the fuel being loaded on the anode 4 is oxidized at the anode 4, and uranium is dissolved.  Since An Au ion in the fused salt 2 oxidizes the fuel for dissolving the uranium, the uranium is also dissolved from the fuel that is not in contact with the anode 4. The deposited uranium is collected at the cathode 3, and plutonium is collected from the anode 4.
Patent JP-S6398931-A (JP)
Title: Manufacture of reflection type fluorescent lamp
Inventor: SHIMIZU TAKAO
IPC: H01J9/20
Filed: 1986-10-15
Abstract: PURPOSE:To obtain a fluorescent lamp the aperture of the reflecting film of which is formed easily and which has good outward appearance and high reflection characteristics by heating the glass tube before exfoliation of the reflecting film coated on the inside surface of the glass tube before firing. CONSTITUTION:When the aperture of the reflecting film is formed by exfoliation process, the forming procedure of the aperture is performed before the firing process of the reflecting film and a heating procedure at a temperature lower than that of the firing is added before the forming procedure of the aperture. For example, reflecting film 2 is coated on the whole inside surface of a glass tube 1 uniformly and dried by blowing warm air from the upper side of the glass tube and heated for 1-2 min at the surface temperature of the glass tube of about 200 deg.C, and then the aperture of the reflecting film is formed with exfoliation tool. Then the glass tube is fired at about 600 deg.C. Thereby the adhesion of the powdered reflecting film or the rugged boundary of the reflecting film can be eliminated to improve the outward appearance and the reflection characteristics of the reflection type fluorescent lamp.
Patent JP-H0579731-A (JP)
Title: Air conditioner
Inventor: NAKAGAWA YOSHINORI
IPC: F25B13/00
Filed: 1991-09-24
Abstract: PURPOSE:To prevent the effect of air conditioning from being lowered by feeding hot air to an indoor side even upon defrosting operation. CONSTITUTION:Heat is absorbed from a discharged gaseous refrigerant and stored in a chemical heat storage device 13 upon heating operation, while the stored heat is freed to heat a refrigerant flowing into an indoor side heat exchanger 6 upon defrosting operation.
Patent JP-H1091661-A (JP)
Title: Method and device for automatically designing circuit
Inventor: SASAKI HIROSHI
IPC: H01L21/82
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction due to transition time differences of a data and a clock signal by extracting the level transition time of the data and clock signals supplied from a flip-flop from the timing verification result of design data and optimizing timing characteristics according to the difference between the transition times. SOLUTION: A circuit diagram is inputted from an input device 1, and simulation for timing checks on the input data signal and clock signal of the flip-flop including a prediction of wiring delay due to the length of wiring is performed by using a calculating device 3, a storage device 4, etc., to confirm circuit operation. Then the transition times (rise time) of the respective waveforms of the input data signal and clock signal are extracted by using the calculating device 3, storage device 4, etc., and timing characteristics to the timing design standards of the flip-flop are optimized matching the difference between the level transition times. Consequently, malfunction due to the transition time difference due to deterioration of the data signal or clock signal waveform can be prevented.
Patent JP-S60135924-A (JP)
Title: Vacuum contact exposure method
Inventor: HARADA YUUICHI
IPC: G03B27/20
Filed: 1983-12-24
Abstract: PURPOSE:To prevent hindrance of contact by inserting a rigid plate between a rubber sheet and a photosensitive film and exposing the film. CONSTITUTION:When a photosensitive film is overlaid on a master film between a glass plate and a rubber sheet, and vacuum contact exposure is carried out, a metallic plate, glass plate, plastic plate, or the like is inserted between the rubber sheet and the photosensitive film. As a result, contact hindrance due to gas produced from the photosensitive film during the exposure can be prevented and good copying film can be obtained.
Patent JP-H0291445-A (JP)
Title: Revolution speed controller of internal combustion engine
Inventor: SHIMOMURA SETSUHIRO
IPC: F02D41/16
Filed: 1988-09-27
Abstract: PURPOSE:To constantly obtain the desired revolution speed by controlling the increase or the decrease of the quantity of intake air on the basis of the value obtained from the addition of both a primary quantity of correction used to reduce an error between the revolution speed and the desired speed, and a secondary quantity of correction used to get rid of increase or decrease of engine speed due to variation in electric load. CONSTITUTION:A revolution speed sensor 42 detects the revolution speed of an internal combustion engine 1 and outputs the engine speed ne to an error detector 61. The error detector 61 drives an error DELTAn between the engine speed and the target speed nt sent from a target speed generator 5 and a revolution speed adjustor 62 generates a target quantity of intake air. An electric current (i) sent to the electric load of a generator 101 is detected by a current sensor 110 and computes the quantity of intake air increased which is required to maintain the revolution speed to the target value when the load is applied. And a solenoid valve 8 is controlled via an adding device 150 and a driving device 7 to maintain the idling speed. Thus the variation of load caused by the opening or the closing action of the electric load may be compensated quickly so that superior revolution speed control without variation in revolution speed may be effected.
Patent JP-H0697147-A (JP)
Title: Dryer
Inventor: MATSUZAKI TORU
IPC: F26B21/00
Filed: 1992-09-11
Abstract: PURPOSE:To suppress adhesion of dust particles to a member to be dries in drying step while allowing mass processing in a short time and to carry out cleaning step and drying step of the member to be dried in assembly-line operation. CONSTITUTION:The dryer comprises a filter 2 for purifying the air 1 and a heater 6 for heating the purified air 1 and a wafer (member to be dried) 3 is dried through convection of purified and heated air 1. The wafer (member to be dried) 3 is contained in a cartridge (containing means) 5 and transferred on a transferring means 4 continuous with a cleaning equipment.
Patent JP-H04122930-A (JP)
Title: Production of semiconductor device
Inventor: TEZUKA TATSURO
IPC: G03F1/00
Filed: 1990-09-13
Abstract: PURPOSE:To maintain the intensity of light near a substrate surface and to prevent the trailing of the 'skirts' of a resist film and the collapse of the patterns at steps by forming the thin film of the thickness corresponding to the wavelength of light on the substrate in a lithography stage and etching this film with the resist film patterned thereon as a mask, thereby controlling the phase of reflected light at the boundary face. CONSTITUTION:A polysilicon film 2 of 4000Angstrom  thickness is first formed as the film to be etched on a semiconductor substrate 1. An SOG film 3 having 770Angstrom  thickness which is 1/4 the wavelength of the light is then formed. The resist film 4 having 1.2mum thickness is formed and is selectively exposed to form exposed regions 7. The regions 7 are selectively removed by development to pattern the resist film 4. The film 3 and the film 2 are selectively etched by an RIE method using these resist films 4 as a mask. After the resist films 4 are removed, the SOG film 3 is etched by using hydrofluoric acid. The lithography stage is thus completed.
Patent JP-S62103935-A (JP)
Inventor: FUJISATO HARUMI
IPC: H01H50/02
Filed: 1985-10-30
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-S61121632-A (JP)
Title: Serial transmitter
Inventor: HATTORI SHIGERU
IPC: H04L25/52
Filed: 1984-11-19
Abstract: PURPOSE:To relieve the load of transmission control software by recovering serial data, by-passing recovered serial data to correct an ill effect due to the change in the content of a transmission signal. CONSTITUTION:When a serial-form reception signal Si converted by a level converter 3 changes from a mark state, 'H' level into a start bit state, an 'H' level and this change is detected by a start bit detector 6, a synchronous clock generator 7 is started, and the synchronous clock generator 7 generates a synchronous clock S2 risen at the intermediate point of the start bit. Thus, a serial transmission/reception microcomputer 19 uses the synchronous clock S2 to sample an input data and fetch the data in the reception state, and a sampling circuit 8 generates a reception bypass signal S3, which is transmitted to the next device as the same data as the received by this device.
Patent JP-S62229164-A (JP)
Title: Image forming device
Inventor: NAGASHIMA SUNAO
IPC: G03G15/00
Filed: 1986-10-13
Abstract: PURPOSE:To always obtain an image having a desired picture quality by providing a means for controlling automatically the operating state of an image forming means in accordance with the detected value of a parameter, and a means for selecting manually whether an automatic control means is to be operated or not at the time of executing the image forming means. CONSTITUTION:The surface potential of a part of the surface of a drum 47 to which the light beam of a blank exposure lamp 70 is projected is measured as a bright part surface potential, and the surface potential of a part of the surface of the drum 47 to which the light beam of the blank exposure lamp is not projected is measured as a dark part surface potential. First of all, the value of the bright part potential and the dark part potential which can obtain a correct image contrast is set as a target value. The correction of a difference of the bright part potential and a correction of a difference of the dark part potential are executed by an AC electrifier and a primary electrifier, respectively, and whether the surface potential reaches the target value by a control of once or not is not known due to the variation of the atmosphere, deterioration of the electrifier, etc., therefore, when the device is in a prescribed state, the surface potential is measured plural times, and the control of an output of a corona discharge device is also executed by the same times as the measurement.
Patent JP-H1092347-A (JP)
Title: Plane type image display device
Inventor: SUZUKI TAKETOSHI
IPC: H01J31/12
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide such a plane type image display device with field emission cold cathodes as being capable of selecting fluorescences without high voltage switching. SOLUTION: Plural cold cathodes 10 are arranged in rows and columns. Gate electrodes 11 (11a, 11b) consisting of sets of two electrodes divided and insulated in rows are arranged to encircle the cold cathodes 10 in the same column. The cold cathodes 10 are formed with a spindt or transfer molding method, e.g. The gate electrodes 11 are arranged perpendicular to the arrangement of a red fluorescence 12a, a green fluorescence 12b and a blue fluorescence 12c formed via an anode on the surface of a glass face plate, not explaned here.
Patent JP-H0581967-A (JP)
Title: Operation part mechanism
Inventor: HORIUCHI NORIYUKI
IPC: H01H25/06
Filed: 1991-09-24
Abstract: PURPOSE:To smoothly operate an electronic apparatus. CONSTITUTION:Zoom lenses of a video part and a photo part are provided in a cabinet 1. An operation body 30 has a locking member 34 to be engagingly locked with a plurality of locking hole 28b and others of the cabinet 1 and a pressing piece 31. The operation body 30 is provided in such a manner as to be capable of sliding and tilting. Tact switches 51e, 51f which are bodies to be operated are provided in positions where the pressing piece 31 is opposite to the pressing piece 31 in the position engagingly locked with the locking hole 28b and others, respectively, after sliding the operation body. The operation body 30 is slid as the locking members 34 are released from the locking hole 28b. When the operation body 30 is tilted, a switch is operated. Thus, only by providing a switch for simultaneously operating paired lenses, for example, the paired lenses can be simtultaneously operated. Since the operation body 30 can be operated by sliding and tilting, the switching of operation can smoothly be performed without confirming the finger position.