baber/WOPTO huggingface dataset:
Patent JP-2001043642-A (JP)
Title: Method for aligning hard disk device with non-contact servo track writer
Inventor: YOSHIDA YUTAKA
IPC: G05D3/12
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To form a servo track having high position precision in a hard disk in the method for aligning a hard disk device with a non-contact servo track writer among servo track writers used when a servo track is formed on the hard disk of the hard disk device. SOLUTION: A hard disk device 12 is aligned with a non-contact servo track writer by providing displacement to the position of the base surface 30 of the hard disk device 12 with respect to the base surface of the non-contact servo track writer so as to observe the position detection error ΔXerr of the seeking direction of a hard disk arm with respect to the master arm of the non-contact servo track writer, and selecting displacement so as to reduce this position detection error ΔXerr as much as possible.
Patent JP-2001039004-A (JP)
Title: Multi-color print thermal transfer recording magnetic coupon paper, prevented from duplication forgery
Inventor: KINUGASA SADAO
IPC: B41M5/382
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer recording magnetic coupon paper which enables discernsment of a forged coupon by development of a pattern which is clearly different from an original print in a copied object, even when a gravure multi-color print made on a thermal transfer image receiving layer is copied using a color duplicator with high fidelity. SOLUTION: In the thermal transfer recording magnetic coupon paper having a magnetic recording layer formed on the first surface of a support and thermal transfer image receiving layer, formed on the second surface, on which an image is printed, a tint block and a design pattern are doubly printed on a printed parallel line tint pattern 3 and a hue in which the hue of the parallel line tint pattern 3 and the hue of the tint block and the design pattern substantially complement each other, is used. Under this constitution, the tint block and the design pattern of the printed part are visually recognized bad are invisible in the copied coupon.
Patent JP-2001044077-A (JP)
Title: Chip-type solid electrolytic capacitor
Inventor: TANAKA HIDEYUKI
IPC: H01G9/052
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the accommodation volume efficiency of a capacitor element, and at the same time, to provide a reliable chip-type solid electrolytic capacitor. SOLUTION: This chip-type solid electrolytic capacitor is composed of a capacitor element 11, where a dielectric oxide film layer, an electrolyte layer, and a cathode layer are successively formed in an anode body 1 where a powder made of valve action metal which an anode lead-through wire 2 is buried, so that one end is exposed is formed for sintering, a cathode terminal 6 that is connected to a cathode layer 5 formed on the outer surface of the capacitor element 11, insulating packaging resin 8 that covers the outer surface of the capacitor element 11 excluding than the cathode terminal 6, and an anode terminal 9, whose one end is connected to the anode lead-through wire 2 exposed from the capacitor element 11 for joining on the packaging resin 8 where the capacitor element 11 is covered.
Patent JP-2000048514-A (JP)
Title: Optical recording medium and optical recording/ reproducing device
Inventor: NEMOTO HIROAKI
IPC: G11B7/24097
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To achieve high resolution while maintaining the compatibility and portability of an optical disk by allowing a disk case to be at least partially transparent for the used wavelength of recording/reproducing light and allowing the disk case and the optical disk to approach the used wavelength or less of the recording/reproducing light. SOLUTION: A disk case 41 is in sealed structure and is provided with a transparent part 44 with a refractive index of 2.0 for recording/reproducing light. An optical system is provided with an objective lens 47 and a Solid Immersion Lens 43 with the same refractive index of 2.0 as that of a light incident part at a tip part and the Lens 43 adheres to the transparent part 44. Floating force is applied to a rotating optical disk 42 by a groove 45 on the inner wall of the disk case being formed at a part excluding the transparent part 44, and the distance between the recording film surface of the optical disk 42 and the transparent part 44 is controlled to, for example, 50-90 nm, thus preventing a recording medium from directly touching the air outside and preventing the inner wall of the disk case and a recording carrier from being contaminated by dust for improved reliability.
Patent JP-H0879080-A (JP)
Title: A/d converter
Inventor: HASEGAWA HIROSHI
IPC: H03M1/44
Filed: 1994-09-07
Abstract: PURPOSE: To attain a high conversion speed (throughput) by providing a switch to the inside of a current mirror being a component of each stage of a tree structure so as to apply pipeline operation to the propagation of the signal for each stage thereby reducing apparently the propagation delay of the signal entirely. CONSTITUTION: Each current mirror circuit having 4-stages of tree structure has an output terminal of two outputs and a switch SW is provided between a gate terminal of an input side transistor(TR) and a gate terminal of an output side TR. A S/H circuit SH samples and holds an input voltage signal by a switch closed/open by a sampling clock signal ϕS. The output of the S/H circuit SH is converted into a current by a voltage-current converter V1. A comparator makes comparison synchronously with a clock signal ϕCMP. The switch SW of each stage is open/closed by clock signals ϕ1-ϕ4 for each stage. Each clock signal ϕ is given by a prescribed system and the propagation of the signal is operated in terms of pipeline.
Patent JP-S63150149-A (JP)
Title: Long distance annular oscillatory barral machining apparatus for line machining
Inventor: KOBAYASHI HISAMINE
IPC: B24B31/073
Filed: 1987-08-27
Abstract: PURPOSE:To realize line machining by means of a long distance annular oscillatory barrel with a simple structure, by installing one oscillation generator in the center of the middle area of an annular barrel formed by semi-circular barrels connected to linear barrels and applying oscillation machining to the whole barrel. CONSTITUTION:Many pieces of spring 2 are arranged along the longitudinal cutting line 4 on the bottom center of a barrel on a machine stand 1 and an annular barrel 3 is suspended thereon with free oscillatory motion. The length L of the barrel 3 is set to 5-15 times the diameter M of semi-circular barrels 3a, 3a' on both ends and only one oscillation generator 5 is fixed to a motor receiving flange 9 in the center of the middle area. Then, if the motor 5 is driven to make unbalanced weights 7, 8 attached to its vertical rotary shaft 6, to turn counter clockwise oscillation generated therefrom makes masses to move from the starting end 3a to 3b, 3a', 3b' sucessively in this order and repeat their spiral flowing motion from the outer periphery to the inner periphery of the wall to have workpieces machined by polishing material. Thus, highly efficient line machining can be carried out with a simple structure.
Patent JP-H0794975-A (JP)
Title: High frequency hic module
Inventor: NODA NOBORU
IPC: H01P1/00
Filed: 1993-08-30
Abstract: PURPOSE:To improve output control and efficiency and to attain easily operation by providing this high frequency HIC module with the 1st bias circuit for biasing the gate of a prescribed MOSFET based upon output control voltage and the 2nd bias circuit for biasing the gates of remaining MOSFETs based upon a fixed power supply and switching a route between the fixed power supply and the 2nd bias circuit. CONSTITUTION:When output control voltage VAPC is impressed to a control terminal 3, a bias circuit 13 imprsses bias voltage corresponding to the voltage VAPC to the gate of an initial MOSFET 9. At the time of impressing the voltage VAPC an analog switch 14 is turned on. Thereby a route from a power supply terminal 4 up to the input sides of bias circuits is turned to a conductive state and fixed power supply voltage VAPC is impressed from the terminal 4 to the input sides of the circuits 15, 16. The voltage is divided to the circuits 15, 16 and bias voltage corresponding to the divided voltage is impressed to the gates of intermediate and final MOSFETs 10, 11.
Patent JP-S60107675-A (JP)
Title: Cleaning device
Inventor: YOSHIDA NORITOSHI
IPC: G03G21/00
Filed: 1983-11-16
Abstract: PURPOSE:To remove a toner and foreign matters to attain a stable picture quality for a long time by constituting a cleaning roll with an inside layer consisting of a low-hardness elastic material and an outside layer consisting of an insulating high-hardness elastic material and pressing and rubbing this roll to the surface of a photosensitive body. CONSTITUTION:A cleaning roll 8 of a cleaning device 6 is constituted with an inside layer 8b consisting of a low-hardness elastic material and an outside layer 8a consisting of a high-hardness elastic material and rubs the surface of a photosensitive body 1 in a relative speed to the photosensitive body to remove the remaining toner and foreign matters. The outside layer 8 are formed with insulating materials, and static electric charge is generated on the surface of the roll by friction between the outside layer 8a and a scraper 10 to acquire paper powder, corona products, etc. A roll driving torque is reduced becasue inside and outside double layers are provided, and picture blur is not generated, and the toner and foreign matters are removed sufficiently to prevent them from sticking to the surface of the photosensitive body, and a stable picture quality is obtained for a long time.
Patent JP-S63134494-A (JP)
Inventor: IAN MATSUKUGUREGOO MAACHIYANTO
IPC: B66C7/08
Filed: 1987-08-27
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-S58117924-A (JP)
Title: Two-wire type glow plug
Inventor: YOKOI SHINICHI
IPC: F23Q7/00
Filed: 1981-12-28
Abstract: PURPOSE:To obtain a two-wire type glow plug capable of being processed and assembled simple and also of making the seal and electric insulation of the contact between a fitting metal and a heating tube stronger at low cost. CONSTITUTION:The coupling between a fitting metal 1 and a heating tube 2 is made by a method in which the heating tube 2 is inserted into the center of the fitting metal 1, a glass sealing material 5 is packed into an annular aperture 4 between the inner wall of the fitting metal 1 and the periphery of the heating tube 2 while centering, and the glass sealing material 5 is melted by heating in such a way as to bond the periphery of a sheath tube 21 with a ring 3 to the inner wall of the fitting metal 1. When the annular aperture 4 is narrow, a paste glass sealing material is coated on the periphery of the heating tube and the  inner wall of the fitting metal, and both are coupled with each other. Furthermore, a glass pipe may be fitted into the aperture.
Patent JP-H0262780-A (JP)
Title: Semiconductor memory
Inventor: ANAMI KENJI
IPC: G11C11/407
Filed: 1988-08-29
Abstract: PURPOSE:To reduce memory cell group selection time by using a signal from a main row selection line and a large memory cell group selection line so as to select a sub row selection line and using a signal from a sub row selection line and a small memory cell group selection line so as to select a split word line. CONSTITUTION:A main global decoder 631 selects a main row selection line 661 and a sub global decoder 6411 receiving a signal from the main row selection line 661 and a large memory cell group selection line 701 selects a sub row selection line 6711. Moreover, a local decoder 6511 receiving a signal from the sub row selection line 6711 and a small memory cell group selection line 711 is used to select a split word line 6811. Thus, the number of stages of decode function gates is increased by one stage and the delay is caused by the increase, but since the total load gate number driven in one cycle is reduced, the time selecting the memory cell is reduced.
Patent JP-H0963074-A (JP)
Title: Optical disk recording and reproducing device
Inventor: MIYANISHI KATSUYA
IPC: G11B7/00
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To secure high playability/recordability by providing respective actuator temporary signal generating means and respective error prediction correcting means of focus and tracking to reduce the defocusing and the off-track due to the dropout caused by a disk scratch, etc. SOLUTION: A focus actutaor (FoAct) temporary signal generating means 12 and a tracking actuator (ToAct) temporary signal generating means 17 suppress transient fluctuation of a focus actuator and a tracking actuator at the time of holding a focus error signal and a tracking error signal at the time of detecting the dropout. A focus error prediction correcting means 13 and a tracking error prediction correcting means 18 change holding signals by predicting fluctuation of the focus error signal and the tracking error signal due to surface wobbling and eccentricity. Thus, the playability/recordability is improved by energizing these means at the time of detecting the dropout.
Patent JP-S59104628-A (JP)
Title: Camera having automatic focusing control function
Inventor: IWASHITA NORIYOSHI
IPC: G03B13/36
Filed: 1982-12-07
Abstract: PURPOSE:To eliminate the inconvenience for focusing by using both automatic focusing modes of a servo-mode and a one-shot mode at the time of conventional photographing, and switching automatically to the one-shot mode at the time of self-timer photographing. CONSTITUTION:When setting to a position of a self-timer, a selecting switch Sw6 comes to a position (a), and an automatic focusing mode is set irrespective of an automatic exposure mode. Also, since a terminal (a) of the Sw6 is connected to the ground, the Sw6 is always in an L level and the automatic focusing mode is set. That is to say, the automatic focusing mode attains a one-shot mode. An FF38 sets an output to an H level only when the frequency is divided by a counter 33a, therefore, an AND gate 39 sets an output to H only this frequency- divided time after the time set as a self-timer, a releasing magnet Mg1 is turned on, a release mechanism is operated, and a release operation by a self-timer mode can be executed.
Patent JP-S6457932-A (JP)
Title: Wire drawing device for stranded wire
Inventor: NISHIJIMA TAMOTSU
IPC: B21B1/18
Filed: 1987-08-28
Abstract: PURPOSE:To uniformize the quality of a product and to facilitate the optional dimension of a product by executing the wire drawing of a bus stranded bar with crossing and rotating each other two rolling rolls whose diameters are continuously varied along the rotary shaft direction. CONSTITUTION:A stranded bus bar 5 is fed to a continuous wire drawing device 3 at a certain speed. Wire drawing is executed of the stranded bus bar 5 by two rolling rolls 61, 62 in a wire drawing device 3. In this case, the escape of the stranded bus bar 5 from the rolls 61, 62 is prevented by guides 65, 66. With the composition like this, the product is uniformized and also the production of the product of optional dimension is facilitated.
Patent JP-S58117366-A (JP)
Title: Power recovering apparatus
Inventor: BETSUPU KOUICHI
IPC: F04B17/00
Filed: 1981-12-28
Abstract: PURPOSE:To obtain the power recovering device which can be readily maintained, by reducing the pressure of high pressure slurry in a coal liquefaction plant by utilizing the change in volume of a reciprocating cylinder mechanism, and utilizing the energy when the pressure is reduced to a power source as hydraulic energy. CONSTITUTION:When the power recovering apparatus is used, the high pressure slurry, which is sent by a pressure from a slurry pump 60 in a process pump unit 64, is introduced into each cylinder chamber 13. A plunger 5 performs a on going stroke, and converts the pressure energy into the power. Immediately before the end of the stroke, the pressure of the high pressure slurry is reduced by the change in the volume in the cylinder. When a specified pressure is attained, a discharge side valve mechanism 12 is opened. At the same time, a returning stroke of the plunger 5 is started, the pressure reduced slurry is discharged from the cylinder chamber 13 and sent to a pressure reduced line 59. Meanwhile, a hydraulic pump 36 driven by a crankshaft 8 drives a hydraulic motor 40. The process pump is driven by the power recovered by the hydraulic motor 40. Therefore, the power can be recovered without using electric equipment such as a generator.
Patent JP-2000047916-A (JP)
Title: System for managing database
Inventor: TAMURA MINORU
IPC: G06F17/30
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of task processing and to reduce the occurrence of such a situation that another request becomes in executable owing to shortage in number by correctly estimating the number of tasks required for a data processing request at every processing unit. SOLUTION: When a user 11 requests the inquiry of a database to a database management system 20, a schedule part 21 plans a processing schedule against the request. In this case, a resource managing part 23 inspects the number of tasks being usage possible under management, decides the task to be operated and requests the keep of the task 41 required for the whole processing to the resource managing part 23. An execution part 22 executes a data processing based on the schedule and decides the number of the tasks to be required after that when respective processing process groups are ended. When the value is smaller than the number of the tasks being kept at present, the number of the tasks for the difference is released and an inquiry result is returned to the user 11. Thus, the unnecessary tasks are released so that the task 41 is made efficiently utilizable.
Patent JP-S58113090-A (JP)
Inventor: UEDA NOBUO
IPC: B66B17/26
Filed: 1981-12-26
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-S58119353-A (JP)
Title: Operation of water film type electric dust collecting apparatus
Inventor: FURUSAWA YOSHIO
IPC: B03C3/16
Filed: 1981-12-29
Abstract: PURPOSE:To enhance collecting capacity of a submicron particle, by cooling a water film forming water to a water dew point or less. CONSTITUTION:The numeral 1 shows a water film type electric dust collector and a head tank 2 is provided to the upper part thereof. Water is discharged from said head tank 2 to be formed into a water film on a dust collecting electrode 3 and washes the dust collector while flowed downwardly to be recovered. The recovered water is again supplied to the aforementioned head tank 2 by a pump 4. The numeral 5 shows a cooling apparatus having a cooling coil 6 for cooling water. Water film forming water is recirculated by the pump 4 but  cooled by the cooling apparatus 5 on the way of this recirculation to be cooled to a temp. of a water dew point or less. By the influence of this temp., steam in  a dust contained gas in the vicinity of the water film is coagulated around a  submicron particle as a coagulation nucleus.
Patent JP-H0497679-A (JP)
Title: Television signal converter
Inventor: SUGIMOTO TAKAYUKI
IPC: H04N5/46
Filed: 1990-08-14
Abstract: PURPOSE:To allow a CRT to be operated under a same condition even in the case of a television signal of a different system by time-compressing the television signal and outputting the result onto the CRT while taking a scanning line number of a display device (CRT) into account. CONSTITUTION:A time compression means consists of a field memory 41, an oscillation circuit 42, and a gate circuit 43 and a scanning frequency conversion means includes a horizontal counter 44, a vertical counter 45 and a synchronizing signal generator 11. The time compression means and the scanning frequency conversion means are used to time-compress a television signal and the result is subjected to scanning line conversion and fed to a CRT 14. Thus, a video image by a television signal of a different system is displayed on the display device without selection of a deflection circuit of the CRT 14.
Patent JP-S58115749-A (JP)
Title: Small-sized metal halide lamp
Inventor: MORI YASUKI
IPC: H01J61/82
Filed: 1981-12-26
Abstract: PURPOSE:To shorten a starting time and a restarting time by a method wherein a luminous tube is made to be ball-shaped or elipsoid-shaped and the ratio of the volume inside of the luminous tube to the volume inside of an external tube bulb is specified, in a metal halide lamp not exceeding the rating 100W. CONSTITUTION:Electrodes 2a and 2b consisting of tungsten, and the like are attached to seal both ends of a luminous tube 1 consisting of quartz, and the like. The electrodes 2a and 2b are attached to seal the sealing parts 3a and 3b through molybdenum foils 4a and 4b, while the foils 4a and 4b are connected to wells 5a and 5b. The well 5a is connected to an internal conductor 8a attached to seal a stem 7 through a lead wire 6, while the well 5b is connected to the internal conductor 8b. The conductors 8a and 8b are connected to a lamp base 9 and a terminal 10, while the lamp base 9 is connected to one end of an external tube bulb 11 surrounding the luminous tube 1. The luminous tube 1 is made ball-shaped or ellipsoid-shaped and the ratio of the internal volume of the tube 1 to the internal volume of the bulb 11 is to be not exceeding 0.15%. Nitrogen or inert gas is enclosed inside of the bulb 11 to shorten a starting time and a restarting time.
Patent JP-S58112240-A (JP)
Inventor: EBIHARA SHIGERU
IPC: H01K3/04
Filed: 1981-12-25
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-H0550622-A (JP)
Title: Color printer built-in vtr
Inventor: ITABASHI YUICHI
IPC: H04N9/79
Filed: 1991-08-27
Abstract: PURPOSE:To make handling properties highly convenient by miniaturizing the whole of a device. CONSTITUTION:A deck part 20 is loaded with a video tape 17 and the image data of the video tape 17 is read by a head 36 and the desired part of the image data desired to be subjected to color hard copy is selected. By this constitution, a predetermined quantity of heat energy is supplied to a printer part 22 on the basis of an image selecting signal from a thermal head 48 to record an image on a color thermal film and the image recorded on the color thermal film is fixed by fixing light sources 58a, 58b. A color printer built-in VTR 10 is miniaturized by this constitution.
Patent JP-H06125833-A (JP)
Title: Locker capable of storing large/small baggage
Inventor: KURISU TAKAO
IPC: E05B65/02
Filed: 1991-07-31
Abstract: PURPOSE:To constitute a locker so that a space in the inside of the locker can be widened in accordance with baggages to be stored. CONSTITUTION:A locker part 2 is provided with outside doors 3a, 3b and an inside door 4, and plural outside doors 3a, 3b are formed in a vertical direction. In the inside of the locker part 2, a partition plate 7 is attached to the inside surface of the locker part 2 so as to be turnable, in the connected position of the outside door 3a of the upper part and the outside door 3b of the lower part. In this partition plate 7, control pieces 13a, 13b provided on the inside of the outside doors 3a, 3b can be fitted and inserted, and in a state that the outside doors 3a, 3b are closed, turning is controlled by these control pieces 13a, 13b. In such a state, in the case the outside doors 3a, 3b are both opened, this control is released, the partition plate 7 becomes turnable, and the internal space of the locker part 2 can be widened.
Patent JP-H0664389-A (JP)
Title: Electronic blackboard
Inventor: TAKEMOTO NOBUYUKI
IPC: B43L1/04
Filed: 1992-08-13
Abstract: PURPOSE:To provide a mechanism for enhancing a screen erasing effect of a character lithograph, etc., written on a screen sheet of an electronic blackboard. CONSTITUTION:An eraser 3 moving in a direction C in contact with a screen sheet 1 of an electronic blackboard while rotating and an eraser driver 8 for driving the eraser 3 in a direction perpendicular to the moving direction of the sheet are provided on the sheet 1 to improve an erasing effect of a screen.