baber/WOPTO huggingface dataset:
Patent JP-H0426852-A (JP)
Title: Photosensitive characteristic measuring device for photosensitive drum
Inventor: UEHARA SOICHI
IPC: G03G15/00
Filed: 1990-05-22
Abstract: PURPOSE:To accurately measure photosensitive characteristic in a short time by providing a potential sensor which measures the potential of the surface of a photosensitive drum in an axial direction on a downstream side in the rotating direction of the photosensitive drum as compared with an exposing position by a light source and a destaticizing means which destaticizes the surface of the photosensitive drum almost all over the area in the axial direction on the downstream side of the sensor. CONSTITUTION:In a state where a light source 32 is not actuated and an electrostatic charging device 31 and the destaticizing device 60 are actuated, the photosensitive drum 91 is rotated in a specified direction by a photosensitive drum rotating means 80. The sensor 26 measures the surface potential of the drum 91 which is electrostatically charged by the device 31 over one round of the drum 91. The surface of the drum 91 is destaticized by the device 60 after measuring the surface potential thereof. Next, the surface potential of the photosensitive drum at the specified position in the axial direction of the drum 91 is measured by the sensor 26 in a state where the light source 32 is actuated. Based on the measured results, the photosensitive characteristic of the drum 91 is decided. Thus, the photosensitive characteristic of the drum 91 is extremely accurately measured in a short time.
Patent JP-S5923683-A (JP)
Title: Automatic gain control circuit
Inventor: SAITOU YUTAKA
IPC: H04N5/52
Filed: 1982-07-30
Abstract: PURPOSE:To prevent the generation of sag, stabilize synchronization, and to prevent luminance tilting and to maintain stability and quality of a picture, by grasping the state of disturbance by a frequency discriminating function, and setting automatically on optimum corresponding AGC time constant CONSTITUTION:An input signal Vi is amplified by an amplifier circuit 11, and an amplified signal is detected by a detector circuit. The detected output Vo is applied to the first and second comparator detector circuits 13-1, 13-2. At the same time, a reference voltage Vr corresponding to synchronizing signal level from a reference bias circuit 14 for controlling is applied to circuits 13-1, 13-2. Time constant circuits 16, 17 are attached to circuits 13-1, 13-2 and the outputs of circuits 13-1, 13-2 are inputted to an AGC switching circuit 15. A detected output Vo is applied to a frequency discriminator 26 through level detector circuits 24, 25 to grasp the state of disturbance. The circuit 15 is controlled by a discrimination output Vc of the discriminator 26, the outputs of circuits 13-1, 13-2 are selected and the time constant is set automatically.
Patent JP-H08329150-A (JP)
Title: Manufacturing process managing system
Inventor: NAITO YOSHIAKI
IPC: G06Q50/00
Filed: 1995-05-30
Abstract: PURPOSE: To simply execute an actual work result report in a manufacturing process by working units (cassette) and to easily execute progress management by product units and by charging time work units (lot). CONSTITUTION: This manufacturing process managing system includes a cassette control file 1 for managing each cassette, a product management file 2 for managing each product, a process progress file 3 for managing the progress state of each process in each lot number, a lot setting/registering means 4 for registering a product number and a lot number in the file 2 when charging a product to a line, a management file updating means 5 for updating the contents of the files 1, 2 when starting respective works arranged by work units on respective processes, a process progress managing means 6 for updating the contents of the file 3 while referring to both the files 2, 1 at the start and end time of each work unit in each process, and a management information retrieving means 7 for retrieving and outputting information from respective files 1 to 3 based upon a request.
Patent JP-H06348672-A (JP)
Title: Monitoring method for shared memory
Inventor: FUKUYA YOSHIFUMI
IPC: G06F15/177
Filed: 1993-06-03
Abstract: PURPOSE:To reduce the occupancy area of circuits related to a shared memory by monitoring the shared memory by a software. CONSTITUTION:(The shared memory monitoring means 8 of) a digital arithmetic operation part #1 tentatively saves the written data of the monitoring object address (specified address) of the shared memory 3, then writes known test data to the specified address and informs the digital arithmetic operation part #2 of that effect through an interruption line 7-1. Then, (the shared memory monitoring means 8 of) the arithmetic operation part #2 reads the test data of the specified address and informs the arithmetic operation part #1 of the collated result of whether or not read is properly performed by the interruption line 7-2 or the data write to the prescribed address of the shared memory. Then, the arithmetic operation part #1 returns saved data to the specified address and updates the specified address when the collated result of the arithmetic operation part #2 is correct and the arithmetic operation part #1 or(and) #2 outputs an abnormality alarm when the collated result is incorrect. In such a manner, the monitoring object area of the shared memory is cyclically monitored at all times.
Patent JP-S6112050-A (JP)
Title: Resin sealed type semiconductor device
Inventor: NODA YASUMASA
IPC: H01L23/31
Filed: 1984-06-27
Abstract: PURPOSE:To prevent any crack in a resin mold layer from happening under severe thermal shock such as melted immersion etc. CONSTITUTION:The side ends of bed 3 and the ends of leads are coated with stress absorbing layers 7 comprising e.g. silicon rubber. Through these procedures, any thermal stress produced in a resin mold layer 1 may be absorbed preventing a resin crack from happening by means of interposing highly elastic stress absorbing layers 7 on the parts subjected to the most intensive stress under heat load such as melted solder immersion etc.
Patent JP-S6024991-A (JP)
Title: Heat transfer recording method
Inventor: ASAMI SHINICHI
IPC: B41M5/035
Filed: 1983-07-20
Abstract: PURPOSE:To enable to obtain a clear image with high density and to transfer multiple times, by a method wherein an infrared ray absorbing region is provided on the side of a transfer sheet opposite to the original side, a receiving sheet is laid on the original side of the transfer sheet, and the resultant laminate is irradiated with infrared rays from the side of said region to form an image on the receiving sheet. CONSTITUTION:An original such as characters and patterns is drawn on the transfer sheet using a drawing means filled with an ink comprising a heat-sublimable dye. In this case, the original and the image to be formed on the receiving sheet are reverse to each other. A heat-nonsublimable ink comprision an infrared ray absorbing substance is applied to the side of the transfer sheet opposite to the original side. In this case, the infrared ray absorbing region is formed in correspondence with the original region by using a drawing means similar to the above. Then, the receiving sheet is laid on the original side of the transfer sheet, and the resultant laminate is irradiated with infrared rays from the transfer sheet side, whereby the infrared ray absorbing region of the transfer sheet is heated by the heat generated by the substance, and the heat-sublimable dye is sublimed.
Patent JP-H09315464-A (JP)
Title: Cushioning material and its manufacture
Inventor: WATANABE HARUO
IPC: B65D81/09
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To develop a technology to recycle a magnetic recording medium wherein a magnetic layer of which the major components are a metal magnetic powder and a binder, is formed on a resin film, especially a magnetic recording medium which has become waste, and effectively utilize the earth resources, and protect the earth environment. SOLUTION: In a container with air permeability, a magnetic recording medium for which a magnetic layer is formed on a resin film, is enclosed to make a cushioning material with oxygen absorption property. As a desirable performing configurations, there are one for which an unevenness is formed in the thickness direction of the magnetic recording medium, one having a circular curved surface of which the external surface is a magnetic layer, one for which at least one kind of an electrolyte, an electrolyte and a hydrophilic high molecular material, and a high polymer electrolyte, is adhesively bonded to and impregnated in the magnetic layer.  By doing so, a magnetic recording medium wherein a magnetic layer of which the major components are a metal magnetic powder and a binder, is formed on a resin film, especially a magnetic recording medium which has become waste, is re-processed, and a cushioning material having oxygen absorption property is made, and the earth resources are effectively utilized, and the earth environment can be protected.
Patent JP-S6022930-A (JP)
Title: Gas purification catalyst and its preparation
Inventor: HASHIMOTO AKIRA
IPC: B01J23/63
Filed: 1983-07-19
Abstract: PURPOSE:To obtain catalyst which is inexpensive and has long life even for the use at specific high temp. by supporting cerium oxide, Pd, and Pt on carrier consisting essentially of calcium aluminate, aggregate, and TiO2. CONSTITUTION:A hardened product consisting essentially of calcium aluminate, aggregate (e.g. silica), and TiO2 is used as carrier, by which CeO2, Pd, and Pt are supported. Since calcium aluminate functions as binder in this carrier, and it is obtd. by kneading with water and setting after molding to a desired shape without requiring sintering, the production cost of the carrier is low. Moreover, there is no need for wash-coating due to its high specific surface area. The catalyst can be used at >=900 deg.C with less degree of sintering of Pd and Pt at high temp. due to combined effect of CeO2, Pd, TiO2, and Pt. Furthermore, the catalyst is inexpensive because high effect is obtd. in spite of small amt. of Ce, Pd, Pt, since these materials are uniformly dispersed by the effect of CaO contained in the carrier.
Patent JP-2000318384-A (JP)
Title: Envelope sealing device
Inventor: SUGIYAMA TAKASHI
IPC: B43M5/04
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To keep a printing surface clean while a line applying action is reduced to the minimum necessary extent by a method wherein a line roller is so supported as to be reciprocally movable between an action point where the roller is in contact with a slip and a waiting point where the roller is spaced away from the slip while the roller is reciprocally moved by a drive source and the action is controlled timely. SOLUTION: In the envelope sealing device, a line applying mechanism 50 provided with a line roller 51 for applying a line onto a slip S to be fed to a folding machine is disposed at the inlet of the folding machine. And a roller holding means 52 supports the line roller 51 to reciprocally move it between an action point where the roller is in contact with the slip S and a waiting point where the roller is spaced away from the slip S. A roller drive means 53 has a drive source to impart a moving force to the holding means 52 so that the roller 51 is moved back and forth. A roller movement control means controls so as to timely actuate the drive source of the means 53. Thus, the line applying action is timely effected to the minimum necessary extent by a simple structure and further a line applying operation can be performed easily and precisely.
Patent JP-S62288587-A (JP)
Title: Signal quality judging device
Inventor: FURUNO NORIO
IPC: G01S7/295
Filed: 1986-06-06
Abstract: PURPOSE:To dispense with not only the remote transmission of a clock signal but also a transmitting line, an exciter, an equalizer and an amplifier, by using the synchronous signal formed from the reference trigger signal in a composite video signal transmitted to generate the clock signal in a signal judge device. CONSTITUTION:A clock signal generator 4 receives the synchronous signal from a synchronous signal generator to generate a clock signal which is, in turn, sent out to a signal judge device 5 while the number of clock signals are counted by a trigger generator 13 to generate a judging trigger signal for detecting an error when angle data coincides with a data length to sent out the same to the signal judge device 5. The signal judge device inputs the angle data from a signal selector 3, the clock signal from the clock signal generator 4 and the judging trigger signal to detect the error of the angle data and a quality judge signal is generated on the basis of the detection result to be sent to an output terminal.
Patent JP-H033880-A (JP)
Title: Ventilating device for inside elevator passage for inclined elevator
Inventor: IRITANI YUJI
IPC: B66B9/06
Filed: 1989-05-29
Abstract: PURPOSE:To lower the temperature in an elevator passage inside which hot air is confined in summer, by installing a ventilating door which is opened and closed by the output signal supplied from a temperature sensor ad installing a device for forcibly operating a cage when the ventilating door is opened and the cage is put into unmanned state. CONSTITUTION:Ventilating doors 8a and 8b for closing the ventilating ports 7a and 7b installed in an elevator passage 1 are opened when the temperature in the elevator passage 1 becomes over a prescribed value, and when a cage 4 is in unmanned state, forcible operation is carrid out. Since the ventilating doors 8a and 8b are in closed state when the temperature in the elevator pas sage 1 is within a set value, the intrusion of dusts from outside can be suppressed to the min. value, and the contamination in the elevator passage 1 can be reduced. Further, the supply of air into the elevator passage 1 can and the discharge of air from the inside of the elevator passage 1 can be carried out forcibly by the rising/lowering of the cage 4, and the warm air in the eleva tor passage can be speedily discharged outside.
Patent JP-H05327912-A (JP)
Title: Video conference equipment between multi-spot
Inventor: MIO TAKESHI
IPC: H04M3/56
Filed: 1992-05-25
Abstract: PURPOSE:To reduce the manufacturing cost and to miniaturize a device by reducing the wiring quantity in the device. CONSTITUTION:A conference control part 32 analyzes a conference control signal to be inputted from a video conference terminal via line interface parts 11 to 16 and allots the time slot on a time division multiple highway bus 33 to the line interface part and communication data processing parts 21 to 23 for the transfer of communication data. Each control signal of the time slot is superposed upon the communication data and is transferred on the time division multiple highway bus 33.
Patent JP-S62290578-A (JP)
Title: Heat-sensitive recording card
Inventor: KIYOHARA TADASHI
IPC: B41M5/28
Filed: 1986-06-10
Abstract: PURPOSE:To improve the storing performance, water-proof performance, oil- proof performance and anti-plasticizer performance of a coloring image, by containing polyester resin which contains a sulfonic acid base of specific composition into one of the heat-sensitive coloring layer and the barrier layer in a heat-sensitive recording card to be employed as a personal card including a pass, a passport, etc. CONSTITUTION:A supporting material layer composed of a synthetic resin material, a leuco dye system heat-sensitive coloring layer, an optional barrier layer and a protection layer are laminated in this order. Polyester resin containing sulfonic acid base where a monomer containing sulfonic acid base occupies 6-15mol.% of the entire dicarboxylic acid while ethylene glycol and ether glycol occupy respeotively 85 mol.% or more and 15 mol.% or less of the entire glycol component is contained in one of the heat-sensitive coloring layer or the barrier layer. Consequently, excellent water-proof performance, temperature/humidity dependance, anti-plasticizer performance, etc. can be obtained.
Patent JP-S6452287-A (JP)
Title: Semiconductor memory device
Inventor: TANIMURA NOBURO
IPC: G11C11/34
Filed: 1988-06-01
Abstract: PURPOSE:To attain a high speed operation by using two asymmetric differential amplifying circuits of a parallel form for receiving the signal of a common data line pair and forming the output signals of mutually opposite phases as a sense amplifier. CONSTITUTION:The asymmetric differential amplifying circuit P1 constituted of differential MISFETQ201, Q202 and active loads MISFETQ203, Q204 constituting a current mirror circuit and the asymmetric differential amplifying circuit P2 constituted of MISFETQ205, Q206 receives the signal Di and the inverse of Di from the common data line pair CDL, the inverse of CDL and form the output signals Di', the inverse of Di' of the mutually opposite phases. An output from the circuits P1, P2 is amplified by the asymmetric differential amplifying circuit P3 constituted of MISFETQ210-Q214 and outputted. According to this constitution, an offset voltage and the influence of a noise are offset to obtain the sense amplifier of high sensitivity and high amplification rate and attain the high speed operation.
Patent JP-S5758303-A (JP)
Title: Cable connection type electric machine
Inventor: SEKI KATSUYOSHI
IPC: H01F27/04
Filed: 1980-09-26
Abstract: PURPOSE:To prevent the oil intrusion into a cable pit, in the case a connecting wire drawn from an elephant type transformer and the like and an OF cable which is laid under the ground are connected, by employing a connecting box which is fixed to a base embeded metal fitting and is welded and incorporated to form a unitary body. CONSTITUTION:A cable head 3 of the OF cable 2 which is laid underground is connected to the connecting wire 4 which is drawn from a main body 1 of the electric machine such as the elephant type transformer. The head 3 to be connected in housed in a cable connecting box 5, and the connecting box 5 is welded to the base embeded metal fitting 7 at the outside of a rod 8 by a metal plate 13, and incorporaed to form the unitary body. The metal plate 13 is arranged at a specified position, with the fixing height of the connecting box 5 being adjusted, and welded and fixed to the metal fitting 7 and the connecting box 5. In this constitution, the strength at the time of earthqake is improved, th oil intrusion into the cable pit can be prevented, and the supporting strength of the cable connecting box can be improved.
Patent JP-H02310253-A (JP)
Title: Vertical accumulation-spacing device for plate-shaped material
Inventor: KIBE SEIICHI
IPC: B65H33/04
Filed: 1989-05-26
Abstract: PURPOSE:To easily mechanize vertical accumulation of plate-shaped materials by providing a cord engaging-disengaging mechanism, which moves in a vertical accumulative direction in each predetermined distance, and moving the cord engaging- disengaging mechanism after it is detached from a cord interposed between the plate- shaped materials. CONSTITUTION:A cord 5 is distributed on a surface m1 of the first glass plate G1, and an extension part e1 is formed by pulling a grip 6 from a lower end of the plate- shaped material G1 in a vertical accumulative direction by a predetermined distance with the material temporarily stopped by weight of the grip 6. Next the second glass plate G2 is placed on the extension part e1, when a rising part u1 and a lowering part d1 are held, the extension part e1 traverses a bottom part b2 of the glass plate G2 in the vertical accumulative direction. Next, when a rod member 41 is rotated by a motor 45, a horizontal part h1 is fed in a point end direction along a helical groove 42 and detached from the rod member 41 thus dropped down on upper surfaces of the vertically accumulated glass plates G1, G2. Next, struts 28, 28 are advanced by a motor 26, and when the point end of the rod member 41 is protruded by a predetermined length from the surface m2 of the glass plate G2, the motor 26 is stopped.
Patent JP-S6112425-A (JP)
Title: Power window controller
Inventor: WADA KIYOSHI
IPC: E05F15/20
Filed: 1984-06-29
Abstract: PURPOSE:To reduce the number of switches thus to facilitate the operation of power window system where the opening/closing of window is controlled through a receiver in accordance to the operation of dismountable transmitter, by constructing such that the open/close control signals for the front/rear door window glasses are switched with correspondence to the mounting/dismounting of transmitter. CONSTITUTION:When a transmitter T is mounted on a receiver R, a magnet provided on the transmitter T will turn on the reed switch 14 in the receiver R thus to turn off the transistor Tr11 and to disable the relay 10 to bring the contacts 10a-10d into such connecting position as shown on the drawing. Upon operation of switches 3a-3d for opening/closing the left/right window glasses of transmitter T under this state, drive motor 35 or 36 for opening/closing the front/rear left/right door window glasses is controlled to rotate forward/rearward. Upon removal of the transmitter T, from the receiver R, said relay 10 will function to switch the contacts 10a-10d to the opposite side. Under this state, drive motor 37 or 38 for opening/closing the rear left/right door window glasses is controlled to rotate forward/rearward through operation of the transmitter T.
Patent JP-2000321621-A (JP)
Title: Camera with lens protective cover
Inventor: MUROI TAKASHI
IPC: G03B11/04
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive camera with a lens protective cover capable of protecting the front part of a lens barrel when the lens protective cover is moved, and also having a high space efficiency in terms of the attachment of the lens protective cover. SOLUTION: As for the camera with a lens barrier (lens protective cover), ring-shaped projecting parts 3b and 3c are arranged on the front ornamental plate 3 of the lens barrel 4, and the lens barrier 2 which is made slidable so as to execute an opening/closing operation is arranged in front of the ornamental plate 3%. At the sliding operation, the lens barrier 2 is distorted toward the ornamental plate 3, but, the barrier 2 slides in contact with the projection parts 3b and 3c, then, the ornamental plate 3 itself is protected from being scratched.
Patent JP-S5654190-A (JP)
Title: Circuit device for detecting switching state of subscriber*s connecting line in communication system
Inventor: ROOBERUTO REHINAA
IPC: H04Q3/00
Filed: 1980-09-26
Abstract: A circuit arrangement for determining the connection condition of a plurality of subscriber lines in a telecommunication network, each of the subscriber lines having two wires extending between a subscriber station and a subscriber line interface circuit and being connected via respective resistors to the two poles of a DC voltage source. For a group of such subscriber lines the operating conditions are consecutively monitored by sampling the voltage occurring at two sampling points of both wires by a respective multiplexor and passing it to a comparator having inputs which are temporarily inter-connected by filter capacitors each separately associated with a respective subscriber line interface circuit. In addition, the comparator receives a reference voltage determining a threshold voltage. For ground key indication one of the sampling points is connected to one input of a further comparator which second input is supplied by a corresponding further reference voltage. The output signals of both comparators are presented at a central control unit for evaluation. When monitoring a ground key indication the output signal of the second comparator, however, is passed only if presupposed signals indicating correct operation, i.e. closed loop condition are present.
Patent JP-S62290318-A (JP)
Inventor: SHIYUDO ITSUO
IPC: H02H3/02
Filed: 1986-06-09
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。