baber/WOPTO huggingface dataset:
Patent JP-S59100480-A (JP)
Title: Cleaning device of copying machine
Inventor: IMAI TSUTOMU
IPC: G03G21/00
Filed: 1982-11-30
Abstract: PURPOSE:To reduce the current flowing to the bias roller of a cleaning device extremely, to reduce the capacity of a power source, and to prevent the current from leaking to other parts by providing an insulating layer to a bias roller of a cleaning device. CONSTITUTION:The cleaning device 20 has a cleaning brush 22, bias roller 24, and scraper 26. The brush 22 has conductive hair 30 around a conductive rotating cylinder 28. The roller 24 has an insulating layer 32 around a conductive rotating cylinder 34 and is biased by a positive power source 36. The roller 24 has the insulating layer 32, so the current flowing through the roller 24 is extremely small. A bias roller having, for example, a resin coating for the insulating layer 32 deteriorates in cleaning efficiency slightly, but has similar effect as compared with a roller having no resin coating. The insulating material of the layer 32 may use a heat-shrinkable tube in addition to synthetic resin such as polyester.
Patent JP-S60101591-A (JP)
Inventor: MORII TOSHIFUMI
IPC: G06T11/80
Filed: 1983-11-07
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-H06104580-A (JP)
Title: Joint structure between printed board and metal chassis and manufacture thereof
Inventor: NISHIMURA AKIRA
IPC: H05K7/14
Filed: 1991-05-15
Abstract: PURPOSE:To provide a soldered structure exhibiting high reliability against mechanical stress in which the quantity of solder can be controlled appropriately even when immersion into molten solder, which is excellent in mass-productivity, is employed in soldering work. CONSTITUTION:Tongues 8 are cut in the metal chassis 2 and bent inward therefrom along the periphery of a printed board 1 on the rear side thereof and then they are secured, along with a conductive pattern, with a quantity of solder required for the printed board 1. In this regard, quantity of solder can be controlled through control of the degree of bent of the tongue and mechanical stress can be absorbed through the tongue extending long along the periphery of the board.
Patent JP-S60102816-A (JP)
Inventor: TOCHIO YUKIHIRO
IPC: B60H1/00
Filed: 1983-11-09
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。
Patent JP-S6187206-A (JP)
Title: Magnetic head for erasure of magnetic recording device
Inventor: SAKURAI YUTAKA
IPC: G11B5/325
Filed: 1984-10-05
Abstract: PURPOSE:To reduce power consumption required for erasure greatly by making a core of a hard magnetic material which is magnetized with a magnetizing current to a coil for erasure and demagnetized with a next demagnetizing current. CONSTITUTION:The magnetic head core 11 for erasure is made of the hard magnetic material. The magnetic head 10 having the core made of the hard magnetic material is magnetized with the magnetizing current It consisting of a starting pulse current and then maintains erasing ability thereafter as a permanent magnet without the current. A demagnetizing current Is consisting of an AC attenuating current is flowed when erasure is not needed, and then the residual magnetism of the magnetized core disappears and the erasing ability is lost. Thus, currents flowed to the coil of the magnetic head 10 for erasure are only the magnetizing currnet It at the start of erasure and the demagnetizing current Is at the endof the erasure, so the current consumption is reduced. The magnetizing current It and demagnetizing current Is may have any waveform as far as they are suitable for the magnetization and demagnetization of the hard magnetic material.
Patent JP-H05116678-A (JP)
Title: Pin roller jack for pontoon
Inventor: SHIGEOKA RYOHO
IPC: B66F3/02
Filed: 1991-08-21
Abstract: PURPOSE:To provide a pin roller jack for a pontoon capable of moving the pontoon easily and correctly. CONSTITUTION:The pin roller jack of a pontoon is provided with a frame base 1 fixed to the pontoon, a longitudinal column shape spud 3 provided in the elevated state to the frame base 1, and a spud drive unit 4 for driving to elevate the spud 3. In such a pin roller jack, there is provided a spud frame 2 supported oscillatingly at the frame base 1 so as to support the spud 3 in the elevated state, and oscillating drive units 5 are provided to drive the spud frame 2 oscillatingly.
Patent JP-H0855442-A (JP)
Title: Block error rate measuring instrument
Inventor: SATO YASUSHI
IPC: G11B20/18
Filed: 1994-08-10
Abstract: PURPOSE:To exactly measure a block error rate by converting analog signals including the block synchronizing signal and data signal read out of an optical disk to digital data by a binarization circuit. CONSTITUTION:The analog signals read out of a CD by a reading head are inputted to an input terminal 50. The analog signals are supplied via an automatic gain control amplifier 12 to the binarization circuit 14 and are converted to digital-serial data changing between 0 and 1. In such a case, the BLER which is the result of counting of a CPU 32 is sent to a digital display 34 and is digitally displayed. A period when flag signals are counted is not a fixed period of one second like heretofore but is a period for 7350 pieces of the block periods of the actually read signals and, therefore, the BLER is exactly measured without being affected by the accuracy of the rotating speed of the CD.
Patent JP-H0375423-A (JP)
Title: Air conditioner with oxygen enrichment device
Inventor: NAKANO YODO
IPC: F24F5/00
Filed: 1989-08-11
Abstract: PURPOSE:To prevent oxygen-enriched air from being influenced by after air by a method wherein an oxygen-enriched air supply pipe is arranged so s to allow it to exchange heat with a refrigerant gas pipe and a refrigerant liquid pipe. CONSTITUTION:An oxygen-enriched air supply pipe 15 is laid in a heat-insulated pipe 27 together with a refrigerant gas pipe 3 and a refrigerant liquid pipe 4 so that heat-exchange between them can take place. Therefore, said supply pipe 15 that connects an indoor unit 1 and an outdoor unit 2 is not influenced by the outdoor temperature. As the refrigerant flowing through the refrigerant gas pipe 3 and the refrigerant liquid pipe 4 has a lower temperature than the outdoor temperature during cooling operation and a higher temperature than the outdoor temperature during heating operation, heat-exchange takes place between the refrigerant and the oxygen-enriched air flowing through the oxygen enriched air supply pipe 15. Therefore, the temperature of the oxygen-enriched air coming from an oxygen enrichment device 14 to the indoor unit 1 drops during cooling operation and rises during heating operation, and the influence of the outdoor temperature is avoided both in cooling and heating operations.
Patent JP-H0765447-A (JP)
Title: Recording or reproducing device
Inventor: KOBAYASHI JUNJI
IPC: G11B15/43
Filed: 1993-08-24
Abstract: PURPOSE:To make a recording or a reproducing device thin by simplifying the constitution of a tape driving mechanism. CONSTITUTION:A feeding side reel base 1 is provided with a feeding reel gear 4 having a limiter torque means which limits the driving force from a motor with the sliding movement of a felt 12 and a feeding reel disk 2 which receives the brake by a tension belt 7. Further, a take-up side reel base 8 is provided with a take-up reel gear 11 having a limiter torque means which limits the driving force from the motor with the sliding movement of the felt 12 and a take-up reel disk 9 which takes in the driving force from the motor without limiting the force. Then, a swing gear 14 engaged with a driving gear being driven by the motor is constituted to be movable to the direction of the feeding side reel base 1, to the direction of the take-up side reel base 8 and further to upward and downward directions as well by being supported by a swing arm 14 at its shaft. At the time of the rapid traverse of a magnetic tape, the take-up reel disk 9 is driven by the swing gear 14 and at the time of the rewinding of the tape, the feeding reel gear 4 is driven by the swing gear 14.
Patent JP-H0258927-A (JP)
Title: Successive decoder
Inventor: SHIMODA KANEYASU
IPC: H03M13/39
Filed: 1988-08-25
Abstract: PURPOSE:To improve decoding speed by a switching a choice out of two (two- pass decision) and a choice and out of four (four-pass decision) according to whether a parity bit is contained or not. CONSTITUTION:When a pass decision switching signal is given to a front side branch metric arithmetic circuit 11 and a rear side branch metric arithmetic circuit 12, selectors 33-35 are controlled, and when the parity bit is not contained, a front search completion signal from a four-pass deciding circuit 32 is outputted from the selector 33, and decoded bits are outputted from the selectors 34 and 35, respectively. When the parity bit is contained, the front search completing signal from a two-pass deciding circuit 31 is outputted from the selector 33, and the decoded bits are outputted from the selectors 34 and 35, respectively. Thus, in comparison with a conventional example to always execute the two-pass decision, the number of times of pass searching can be reduced, and the decoding speed can be improved.
Patent JP-S58114087-A (JP)
Inventor: ITOU REIJIROU
IPC: G09F9/37
Filed: 1981-12-28
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-H0258112-A (JP)
Title: Initializing device in electronic equipment
Inventor: MASAKI HIROYUKI
IPC: G06F1/24
Filed: 1988-08-24
Abstract: PURPOSE:To set at what number of times of an initialization input signal a system is initialized by adding an initialization control input means and an initialization execution discriminating means in addition to an initialization input means. CONSTITUTION:In electronic equipment having an initializing means 4 to initialize the system, an initialization control input means 2 and an initialization execution discriminating means 3 are provided. Further, the number of times of inputs of the initializing signal until a system initialization executing processing is controlled. Thus, contradiction such as double initialization is prevented when it is unnecessary, or on the contrary, the omission of the double initialization is prevented even when it is necessary.
Patent JP-H0631415-A (JP)
Title: Equipment for supporting and cooling cast slab in continuous casting facility
Inventor: ITO HIDEHIKO
IPC: B22D11/128
Filed: 1992-07-14
Abstract: PURPOSE:To provide an equipment for supporting and cooling a cast slab, in which the support of the cast slab is secured and high cooling capacity is obtd. and the sticking of scale and rotation failure of guide rolls are eliminated. CONSTITUTION:The equipment consists of plural guide rolls 2-5 arranged so as to abut on the surface of the cast slab, and a wall members 27 arranged at trapezoidal gap formed between the two adjacent guide rolls and the surface of the cast slab. The wall member 27 is provided with a tip surface 28 facing the surface of the cast slab with a gap and slit shape nozzles 32, 33 opened facing the tip surface. The wall member 27 is connected with a jacket demarcated over the interval from the back surface of each guide roll 3-5 to the adjacent guide rolls. A supplying part for supplying the cooling water toward the rear part of the guide roll 3-5 is arranged in the jacket and the slit type nozzle is communicated with a demarcated chamber 26.
Patent JP-S6453307-A (JP)
Title: Method to lower coefficient of friction of magnetic head or magnetic medium
Inventor: NISHIYAMA SHIGERU
IPC: C10N40/18
Filed: 1987-08-24
Abstract: PURPOSE:To easily obtain a magnetic head or a magnetic medium with a low coefficient of friction, by applying a fluorine gas processing on a resin sliding player. CONSTITUTION:In case of providing a resin protecting layer to protect the sliding plane of the magnetic head or the magnetic medium, the coefficient of friction can be lowered by applying the fluorine gas processing on the resin sliding layer, and as a result, friction can be reduced, then, frictional resistance can be reduced, and sliding can be performed smoothly and a heating quantity can be decreased. Also, since fluorination is performed after forming the resin sliding layer, it is possible to secure the adhesion of the resin sliding layer on a magnetic produce (base), and also, by applying the fluorination on a surface, the coefficient of friction can be lowered. Also, since no clear boundary between the surface and the non-fluoridized layer of the inside exists, no peeling is generated between layers.
Patent JP-S5999309-A (JP)
Title: Azimuth meter
Inventor: MURAYAMA KAZUAKI
IPC: G01D7/00
Filed: 1982-11-30
Abstract: PURPOSE:To obtain an azimuth meter, whose indication does not jump and flicker, and is easy to observe, by providing the constitution wherein the changing direction of the detected azimuth values with respect to the indicated azimuth values is detected, and the indication is moved by every one segment. CONSTITUTION:Windings 3a and 3b of a magnetic azimuth sensor 1 output signals corresponding to azimuth values. The detected azimuth values, which are computed in an azimuth computing device 10, are compared with the present displayed azimuth values in a comparator 11, and whether the changing direction of the detected azimuth values with respect to the indicated azimuth values is located on the right side or left side is judged. A specified value is added to or subtracted from the values in an up and down counter 15 based on an azimuth change signal from the comparator 11. When overflow or underflow is yielded, indicated azimuth values are set in an indicated azimuth value holding circuit 12 so that the indication is moved by one segment by an indication control circuit 14, and the values are sent to an indicator 16 from a driving circuit 15 and indicated. The indication becomes smooth and does not jump even though the detected azimuth values are largely changed.
Patent JP-S6188526-A (JP)
Title: Positive type fine processing method
Inventor: HAMADA YUJI
IPC: H01L21/027
Filed: 1984-10-05
Abstract: PURPOSE:To obtain positive type fine pattern by using a solution of ethylcellosolve EC or a mixed solution of EC and isopropylalcohol IPA as the developer of resist mainly composed of polymethylmethacrylate PMMA. CONSTITUTION:A film 3 of positive resist, obtained by adding tetra-n- buthylammoniumpercrate of 15wt% to PMMA and is then dissolved into methylcellosolveacetate and formed on a glass plate 2 having chromium vacuum deposited layer 1 of resist solution, is irradiated with electron beam 4 in the specified amount of exposure and a pattern region 5 is thereby obtained. As the developer, EC or a mixed solution of EC and IPA is used. In the case of mixed solution, a volume mixing ratio of IPA is selected to 10% or less. According to this composition the dissolving rate of non-irradiated portion can be lowered while keeping solving ability of resist material for non-irradiated portion. Therefore, the surface of pattern can be protected until the end of development. Thereby, distinctive and fine resist pattern having small roughness at the pattern edge can be obtained.
Patent JP-2000032130-A (JP)
Title: Access node for comprehensive service digital network
Inventor: SAITO SHIRO
IPC: H04Q3/545
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a LAN without providing an LE with a new D channel terminating equipment when the existing LE is used for ISDN exchange by converting a D channel protocol into a PSTN Signalling protocol and inputting the protocol to the LE. SOLUTION: Data from a terminal 1 is inputted to an AN 10 as a B1 channel among ISDN BA 2B+D channel, is divided by a channel multiplexing and dividing device 11 and is sent to a line exchanging device 13. A D channel is divided by the device 11 and is inputted to a protocol converting device 14 and there it is converted into a PSTN Signalling protocol of a V5 and is sent to an LE 5. A B1 channel from the terminal 1 which is subjected to time division to a specified B channel of a V5 interface and the LE 5 to which the PSTN Signalling protocol of the V5 is inputted are connected to the opposite terminal designated by the terminal 1 according to the PSTN Signalling protocol.
Patent JP-S6454960-A (JP)
Title: Hand-free telephone system
Inventor: KOBAYASHI YOSHIKAZU
IPC: H04M1/60
Filed: 1987-08-26
Abstract: PURPOSE:To attain a calling even from a location apart from a telephone set main body, by combining remote controllers each provided with a dial signal generating means and an outgoing means. CONSTITUTION:In case of a call from a remote controller 1, the user turns on a switch 2 and a dial section 3 is operated to output a desired dial signal. An ON-signal and the dial signal are transmitted to the telephone set main body 11 through a prescribed transmission medium from a dial circuit section 4. A remote control reception circuit section 5 of the main body 11 sends the received ON-signal and the dial signal to a control section 7. The control section 7 acquires the line by a line interface section 10 based on the ON-signal and sends the dial signal. Moreover, a hand-free interface section 8 and a line interface section 10 are connected. Thus, the user applies the calling by means of a microphone 12 and a speaker 13 from a location apart from the main body 11.
Patent JP-S6269189-A (JP)
Title: Timepiece
Inventor: OGIWARA MASUO
IPC: G04G5/00
Filed: 1985-09-24
Abstract: PURPOSE:To automatically, exactly and quickly execute a correction of a comparatively long time by turning a hand by adding a correcting pulse to a timepiece circuit data immediately before the correction is started. CONSTITUTION:When a one hour advance command button 13 is depressed in order to advance a display time by one hour, an FF 12a of a correcting signal generating circuit 12 is set and a signal is outputted. By this signal, a presettable counter 15a stores each data of day, hour and minute of a timepiece circuit 3. Subsequently, a presettable counter 3a of the circuit 3 advances its contents by one hour, and simultaneously, a display switching circuit 4 is switched, and the display contents of a digital indicator 6 are changed to a display of the hour, minute and second which have been advanced. On the other hand, from a carry signal switching circuit 7, a correcting pulse of a frequency dividing circuit 2 is inputted to a pulse train generating circuit 8, instead of a carry signal of every minute, and whenever one correcting pulse is inputted, a step-motor 10 is driven by a portion corresponding to one minute and an analog display mechanism 11 is advanced by one minute each. This operation is executed until the display time of the mechanism 11 conforms with the present time of the circuit 3, and a correction of a comparatively long time, for instance, a one hour unit is executed quickly.
Patent JP-H1033829-A (JP)
Title: Game device
Inventor: YANO KEIJI
IPC: A63F13/88
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To improve an interest by storing the prescribed ratio of points for obtaining a right to participate in a game as a source of bonus points, judging by lot drawing whether a sub game is executed or not in the case that the bonus points reach a prescribed number, and paying out the bonus points. SOLUTION: In a game device 1 provided with six poker game machines 2 for which a display panel and a monitor TV are disposed on a front as one group, by a management device 3, at the time of betting the prescribed number of points for obtaining the right to participate in the game, the prescribed ratio of the bet points is stored as the source of the bonus points. Then, in the case that the bonus points counted by a counting and display means reach the prescribed number, whether the sub game is executed or not is judged by lot drawing based on a prescribed winning probability. In the case that the execution of the sub game is drawn lots, the bonus points are paid out based on the result of the sub game and the displayed bonus points are initialized.
Patent JP-S60104714-A (JP)
Title: Forced air cooling engine
Inventor: HOSOI KOUJI
IPC: F01P5/02
Filed: 1983-11-11
Abstract: PURPOSE:To dispose a fan in the close vicinity to a crank chamber wall and miniaturize an engine by providing the fan rotated integrally with a crank shaft between a magnet and the crank chamber wall, in the captioned device including the magnet provided on one end of the crank shaft. CONSTITUTION:For example, a forced air cooling single cylinder two cycle-engine 24 constituting a power unit 22 includes a flywheel magnet 46, a centrifugal automatic clutch 48, and a planetary gear type speed reducer 50 disposed in order on a crank shaft 32, and these members are covered with a case 52. The flywheel magneto 46 includes an outside rotor 46a fixed on the crank shaft 32 and a power generating coil 46b provided inside the aforesaid rotor. A fan 68 is additionally provided on the end surface of the rotor 46a on the crank chamber wall 26b side, i,e., on the opening edge of the rotor. The fan 68 is rotated together with the rotor 46a, and fresh air is sucked from an air intake port 70 and sent out from a cooling wind delivery port 72 into a wind guide cover 74. Hereby, a cylinder 28 can be cooled.
Patent JP-S59101627-A (JP)
Title: Manufacture of full solid-state type electrochromic element
Inventor: ISHIWATARI KAZUYA
IPC: G02F1/153
Filed: 1982-12-01
Abstract: PURPOSE:To obtain a full solid-state type electrochromic element whose performance is stabilized and improved by using a reactive ion plating device, using metallic iridium as a vapor-depositing material, filling an atmosphere with H2O vapor or H2O vapor and gaseous O2, and forming a film of an electrochromic substance. CONSTITUTION:The first electrode 2 of an ITO film provided with a suitable lead-out electrode part and a lead part is formed on a substrate 1 consisting of a glass plate, it is installed in a reactive ion plating device 10, metallic iridium is used as a vapor-depositing material, and by a reaction property ion plating method, an electrochromic layer 3 being an anode side color developing layer is formed on said first electrode 2. The inside of the reactive ion plating device is made to form a vacuum, H2O vapor is led in from an H2O vapor supply source 16 by opening a needle valve 18, and the electrochromic layer 3 is formed. Also, on a film of this electrochromic layer 3, a layer of Ta2O5 and a WO3 layer are formed as an insulating layer 4 and a cathode side electrochromic layer 6, respectively.
Patent JP-2000042111-A (JP)
Title: Concentrated oxygen supply system and device used therefor
Inventor: IMAI MASAYUKI
IPC: A61M16/10
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a system, a method and a device for supplying concentrated oxygen only by the quantity or for time optimum to a person inhaling concentrated oxygen. SOLUTION: This concentrated oxygen supply device is provided with an concentrated oxygen supply means 20 for releasing enriched oxygen; an organism measuring means 11 for measuring the health state of each subject; and a control means 10 actuating the organism measuring means 11 and controlling the enriched oxygen release action of the concentrated oxygen supply means 20 on the basis of the measured result. Physical reaction and change of each testee on the uptake of enriched oxygen are accurately recognized, and the optimum uptake quantity and supply time of concentrate oxygen to each subject are clarified with fixed standards so as to obtain the effect of supplying concentrated oxygen most effectively to each testee.