baber/WOPTO huggingface dataset:
Patent JP-H0765338-A (JP)
Title: Magnetic recording medium and magnetic recorder
Inventor: YONEZAWA SEIJI
IPC: G11B21/10
Filed: 1993-08-25
Abstract: PURPOSE:To provide a magnetic recorder which enables tracking of a magnetic head with high accuracy and enables a high-density recording with high reliability by providing a magnetic recording medium thereon with servo pits which can be magnetically read. CONSTITUTION:The magnetic recording medium 2 is provided thereon with the zigzag rugged pits 3, 4, 3', 4' which can be magnetically read. Tracing signals are magnetically detected from the magnetic fluxes formed by the magnetic poles that the magnetic head generate at the ends of the rugged pits 3, 4, 3', 4', and the position of the magnetic head is survo-controlled to magnetically record the information at a high density. By tracking the magnetic head with high accuracy, the high-density recording is attained, and the tracking information is formed with ruggedness on the magnetic recording medium, consequently, the mass formation of the disks at a low cost in the same manner as for optical disks is made possible.
Patent JP-2001044821-A (JP)
Title: Logical circuit
Inventor: KOGA HIROSHI
IPC: H03K19/094
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of an unwanted leakage current by supplying an input signal to the control terminals of one conductivity type and opposite conductivity type first and second transistors which are connected to a part between first and second power source terminals and the output terminal. SOLUTION: This circuit 100 uses first and second high/low-order side power source terminals VDD11, 12/GND11, 12 and P/N channel-type MIS transistors MP11-13/MN11-13. The transistors MP11 and MN11 are arranged between the terminals VDD11 and GND11, and the transistors MN12, MP13 and MP12, MN13 are arranged in substrate potential control circuits 10 and 20, which control the substrate potential of the transistors MN11 and MP11 in response to logical output. That is, when an input terminal IN11 is at high or low level, the transistors MN12 is turned off, the transistors MP12 is turned on, and the leakage of the transistor MP11 is reduced, or the transistor MN13 is turned on.
Patent JP-H0530852-A (JP)
Title: Washing device for bed log
Inventor: YOKOO TOSHIHIKO
IPC: B08B3/02
Filed: 1991-07-25
Abstract: PURPOSE:To surely remove fungi, etc., living on the uneven surface of an artificial bed log to enable the uniform germination of mushrooms. CONSTITUTION:In a bed log-carrying process, a lower washing device 3 for jetting washing water in the upward direction toward a bed log from the lower side and an upper washing device 4 for jetting washing water in the downward direction toward the upper various positions of the bed log from the upper side are disposed in series in a washing chamber 2 preventing the scattering of the washing water, thereby permitting the washing water to permeate into the fine parts of the bed log having an uneven surface, to surely remove fungi, etc., and to uniformly harvest mushrooms.
Patent JP-H09126157-A (JP)
Title: Tandem pump device
Inventor: NAKAYOSHI HIDEKI
IPC: F04C15/06
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an appropriate offset when a suction port is opened to two passages downstream of valves. SOLUTION: This pump device is composed of a first suction passage 40 connecting between a valve downstream passage 30 of a first return pace and a suction port 38, and a second suction passage 42 connecting between a valve downstream passage 36 of a second return passage and the suction port 38, and a merging part 92 between the valve downstream passage 30 and the first intake passage 40 and a merging part 94 between the valve downstream passage 36 and the second suction passage 42 are offset in a suitable condition.
Patent JP-S6270890-A (JP)
Title: Destaticizing device
Inventor: SHIMIZU AKIRA
IPC: G03G21/06
Filed: 1985-09-24
Abstract: PURPOSE:To remove irregular electrostatic charging and to improve destaticizing efficiency with low electric power by providing a destaticizing device for removing electrostatic charge remaining on the surface of an image carrier of an image forming device with the 2nd corona electrode arranged adjacently to the image carrier on the lower side of the 1st corona electrode. CONSTITUTION:The 1st corona electrode 3 consisting of a tangusten wire is laid on the center part of a shielding electrode 4 of which section is formed like a U-shape with about 3-10mm separation from the surface of the image carrier 1 on the lower side of a cleaning blade 2. The 2nd corona electrode 5 obtained by coating the periphery of a conductive core consisting of a tangusten wire with an insulating layer such as glass is arranged with about 0.2-0.5mm separation from the surface of the image carrier 1 on the lower side of the cleaning blade 2. The 2nd corona electrode 5 is constituted so as to successively and selectively use four corona electrodes 5a-5d arranged on the outer periphery of a cylindrical insulating base 6 with equal intervals. Consequently, residual electrostatic charge on the image carrier 1 which can not be destaticized by the 1st corona electrode 3 can be efficiently and evenly destaticized by the 2nd corona electrode 5.
Patent JP-H0493405-A (JP)
Title: Chip removal vehicle
Inventor: IWASAKI MAKOTO
IPC: E01H1/14
Filed: 1990-08-09
Abstract: PURPOSE:To enable a vehicle to attract a metal chip, and ensure the removal thereof to both sides of the vehicle by attracting the metal chip from a travel road, and keeping the metal chip adhered to a non-magnetic belt for the shift and fall thereof to the outside of the travel road during the travel of the vehicle. CONSTITUTION:When a vehicle pass on metal chips 36 and so forth scattered on a travel road, the metal chips 36 and so forth adhere to the surface of a non-magnetic belt 34, due to the attracting force of a magnet 35. In this case, the non-magnetic belt 34 is rotated and shifted on the rotational drive force of a drive motor 31, thereby shifting the metal chips 36 and so forth sequentially. When the metal chips 36 and so forth pass a position P corresponding to the end of the magnet 35, the attracting force thereof is gradually weakened. As a result, the metal chips 36 and so forth fall near a point Q outside the travel road. According to the aforesaid construction, the metal chips 36 and so forth are not piled, or not scattered while scrubbing a floor. Also, the erroneous detection of a proximity sensor 23 can be easily avoided.
Patent JP-2000049858-A (JP)
Title: Communication system
Inventor: HAYASHI KENJI
IPC: H04L12/28
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide the communication system where a server being a source of occurrence of traffic is moved dynamically on a network without bypassing a path on which traffic is concentrated and without any setting change and addition of a control function to a client so as to effectively use a portion of the network where the utilizing rate is low. SOLUTION: Specific addresses A1, A2, A3 are provided respectively to a plurality of servers 101, 102 and a client 105 interconnected by a network to identify them respectively and for communication with them. Furthermore, a representative address V1 that is different from the specific addresses is assigned to any of a plurality of the servers. In the case of receiving service from any server, the client designates this representative address. The server and the client monitor a state of traffic on a communication path and in the case that a communication rate and a response time exceed a prescribed threshold level, the representative address is dynamically reassigned to the other server.
Patent JP-S6187974-A (JP)
Title: Ignition timing controller for engine
Inventor: KANAMARU MASANOBU
IPC: F02P5/152
Filed: 1984-10-08
Abstract: PURPOSE:To ensure the output under stack operation by setting the maximum lag angle low through maximum lag angle setting means upon decision of stack operation through detection of repeated stepping and release of accelerator pedal. CONSTITUTION:Under operation of engine, basic lead angle operating means a will operate the basic lead angle on the basis of the engine load and the engine rotation. While knock control means B will produce the lag angle of ignition timing against the basic lead angle which is increased upon occurrence of knocking while decreased under normal condition. Upon decision of stack operation through detection of repeated stepping and releasing of accelerator pedal by means of stack operation detecting means, maximum lag angle setting means D will set the maximum lag angle low. Lag angle determining means E will compare said lag angle with the maximum setting level to employ the lower one as the lagging angle.
Patent JP-S59101724-A (JP)
Inventor: MATSUMARU AKIHIKO
IPC: H01H13/702
Filed: 1982-11-30
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-H0376951-A (JP)
Title: Opening and shutting type movable roof
Inventor: SUGIZAKI KENICHI
IPC: E04B1/343
Filed: 1989-08-16
Abstract: PURPOSE:To promote the stability of a roof by bearing a horizontal movable roof to which fan-shaped roofs divided into specific numbers are provided so that they are capable of turning with the pivot as the center on three linear tracks and, at the same time, bearing the end on a circular track when a turning roof is shut. CONSTITUTION:Roof units 110 divided into three or more units are placed on a horizontal movable roof 200 covering a multi-purpose stadium G such as a base ball ground, etc. so that they are capable of turning with the pivot as the center, and an opening and shutting type movable roof P is formed. Both side linear tracks 210 and a central linear track 230 are laid around the stadium G and, at the same time, a circular track 120 bearing a turning roof 100 in the event of shutting is provided. In the event of raining, etc., the movable roof P is moved to the center, the turning roof 100 is shut, and the entire of the stadium G can be covered. According to the constitution, the stability of travelling can be promoted.
Patent JP-H09103826-A (JP)
Title: Manufacturing method for corrugated pipe, tool to perform said method, and corrugated pipe obtained by them
Inventor: KURISUCHIAN RUTSUTSU
IPC: B21D15/06
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a method and tool for manufacturing a corrugated metal tube having such corrugation as reinforcing with wall thickness and to obtain the corrugated metal tube using these. SOLUTION: The corrugation 20 of a tube body 1 is formed with a mandrel and bar provided with difference height of corrugations 7 and 8, and a mandrel 13 expandable in the radial direction is inserted into the preformed tube body 1. Disk-like press jaw 15 enclosing the tube body with mutual gaps are brought into contact with corrugating wave troughs 9 from the outer side in the radial direction, the press jaws are successively contracted while expanding the corrugation of the tube body in the axial direction. Press jaws are provided with in the condition of pair in many surfaces and formed in a disk-like, respective press jaws are provided with semicircular annular openings, and thereby the surface 17 demarkating openings are gradually provided with differences in level.
Patent JP-H1056119-A (JP)
Title: Lead forming device for semiconductor device
Inventor: MAEYAMA HIRONOBU
IPC: H01L23/50
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To make a maintenance work of a sector punch easy and prevent sector punch from malfunctioning. SOLUTION: This lead forming device has a sector punch 16, having a roller 22 touching to a cam face 20 which is arranged in the other side of spindle, against punching side, and on the ejecter side, and supported by a die 12, an ejecter 14, and a spindle 16a rotatablly. The work 10 is supported by a die 12 and an ejecter 14, and the lead is bent and formed as the sector punch 16 is rotated around the spindle and its punching side is directed inward when the sector punch 16 moves to the ejecter and the roller travels. Between the end of the sector punch 16, roller 22 side, and a punch plate 18 supporting the sector punch lies a pressing means 30 which always presses the roller toward the cam face.
Patent JP-H0379460-A (JP)
Title: Antiskid braking method
Inventor: SANO YOSHIAKI
IPC: B60T8/172
Filed: 1989-08-18
Abstract: PURPOSE:To increase braking performance in a one wherein the liquid pressure of a wheel cylinder is controlled according to the deviation between wheel speed and vehicle body speed by increasing and correcting the increased pressure quantity set according to the deviation, when the increasing pressure control of the liquid pressure of the wheel cylinder is continuously continued for a determined time. CONSTITUTION:Oil pressure control valves 16, 20 and 18, 22 are interposed in the middles of oil passages 12a, 12b and 14a, 14b branched from hydraulic circuits 12, 14 and directed to the wheel cylinder 3a, 4a of each wheel, and each valve is switched and controlled according to the opening and closing states of solenoid valves 30, 32, 34 and 40, 42, 44 controlled by an ECU 50. Namely, the increase and decrease of the liquid pressure of a wheel cylinder 10 is controlled according to the deviation between wheel speed and vehicle body speed by the ECU 50. In this case, when the increasing pressure control of the liquid pressure of the wheel cylinder 10 is continuously continued for a determined time or more, the increased pressure quantity set according to the deviation is increasingly corrected to increase the increasing speed of liquid pressure of the wheel cylinder 10.
Patent JP-S6189876-A (JP)
Title: Printer
Inventor: SUGIYAMA KENZO
IPC: B41J13/00
Filed: 1984-10-11
Abstract: PURPOSE:To prevent a mistake about upper and lower sides in printing on the back side of a medium by an inverting operation, by providing a circular return guide on the downstream of a lower rear guide and a shutter guide which are provided on the downstream side of a printing mechanism. CONSTITUTION:When a medium 1 is inserted through an opening part, the shutter guide 8 is opened, and printing is conducted. When the leading end of the medium 1 is passed through a sensor 4d, an idle roller 12 clamps the medium 1, and a controlling guide 16 is opened. Printing is finished on detection of the trailing end of the medium 1 by a sensor 4a. When the trailing end of the medium 1 is detected by a sensor 4c, a feeding roller 11 and reverse rotation of a driving motor for a feeding roller are synchronized with each other to feed the medium 1 to a position for printing on the back side of the medium. A printing position of the medium 1 is set by a sensor 4b, then the shutter guide 8 is opened, and the printing action is repeated while feeding the medium in the direction of insertion.
Patent JP-H0537488-A (JP)
Title: High-efficiency transmitter
Inventor: HAGI KAZUO
IPC: H04J3/17
Filed: 1991-07-30
Abstract: PURPOSE:To prevent transmission quality from being degraded by preventing audio signals from being shut out at the high-efficiency transmitter using DSI technique. CONSTITUTION:An audio detection circuit 6 detects the sounding block of an inputted audio signal 1 and outputs a detecting signal 2, and a hang overtime applying circuit 7 applies hang overtime to the detecting signal 2 and outputs a detecting signal 3, to which the hang overtime is applied, to an audio inserting circuit 8. When it is possible for the audio signal to be shut out, the audio inserting circuit 8 to insert the audio signal to a transmission channel on a transmission line according to the detecting signal 3 outputs a control signal 4 and shortens the hang overtime applied by the hang overtime applying circuit 7.
Patent JP-H0534978-A (JP)
Title: Picture recording colored composition and its production
Inventor: KANBARA YUKIO
IPC: G03G9/087
Filed: 1991-07-30
Abstract: PURPOSE:To provide a picture recording colored composition wherein pigment is excellently dispersed. CONSTITUTION:Pigment is finely dispersed in resin to obtain the picture recording colored composition. In this case, an aq. pressed cake of pigment contg. about 20-70wt.% of the pigment and a hot-melt resin powder are charged into a kneader, mixed, heated and melted, the pigment in the water phase is transferred into the molten resin phase, the separated water, if any, is removed, the remaining water is vaporized at atmospheric pressure or in vacuum, and the mixture is dried. A resin binder and a charge control agent are added, as required, heated, and kneaded, the kneaded material is pulverized and classified by the conventional method, and a super plasticizer and a ferromagnetic material as the carrier are added, if necessary, to produce the picture recording colored composition.
Patent JP-S58113228-A (JP)
Title: Manufacture of laminate
Inventor: KASAI YOSHIHARU
IPC: C08F4/00
Filed: 1981-12-28
Abstract: PURPOSE:To obtain a laminate of improved surface smoothness and pot life, with good base properties, by combining, as a polymerization initiator for a polyester resin, a medium-low temperature-curing initiator with a high temperature-curing one. CONSTITUTION:A polyester resin is incorporated with pref. 0.5-3.0wt%, based on the polyester, of a combination of (A) a medium-low temperature-curing initiator having a low kick-off temperature (e.g. benzoyl peroxide) with (B) a high temperature-curing one having a high kick-off temperature (e.g. cumene hydroperioxide) with a weight ratio A/B being pref. 2/1-1/5 to obtain a laminate, which is then subjected to a high-temperature postcuring, thus producing  the objective laminate. EFFECT:Having excellent mechanical strength, electrical properties, heat resistance and moisture absorbing resistance.
Patent JP-S6099767-A (JP)
Inventor: AREKISANDAA KEIDO
IPC: B62D6/00
Filed: 1984-10-11
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-2000045712-A (JP)
Title: Combined cycle generating plant
Inventor: ODA AKIRA
IPC: F01K23/10
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a combined cycle generating plant which can certainly secure the pressure of a spray system water source without making the pressure of a condensate-feed water system higher, and can finely operate a bypass system. SOLUTION: In this combined cycle generating plant, a spray system 6 for severally supplying a cooling water to a high pressure turbine bypass desuperheating device 45 provided in a high pressure turbine bypass pipe 42 and a middle pressure bypass desuperheating device 47 provided in a middle pressure bypass pipe 48 is connected to a middle stage of the feed water pump 40 of a condensate-feed water system 4.
Patent JP-S6454733-A (JP)
Title: Production device for semiconductor
Inventor: KATSURA TOSHIHIKO
IPC: C23C14/35
Filed: 1987-08-26
Abstract: PURPOSE:To prevent adhesion on the outside of a substrate, and to form a film uniformly by closing space held by a target and the substrate by an adhesion preventive plate with a first opening section and shaping a second opening conducting target power dispersion where separate from the first opening section in the adhesion preventive plate. CONSTITUTION:Space held by a target 14 and a substrate 18 is closed by an adhesion preventive plate 32 having an opening section 31 at a position where the surface of the substrate is positioned, and another opening section 33 for performing target power dispersion is shaped where separate from the opening section 31 in the adhesion preventive film 32. The collar section of a substrate electrode 17 near the periphery of the substrate and the inner peripheral section of the opening section 31 are superposed for preventing plasma concentration into a clearance near the periphery of the substrate 18, the inwall of a sputtering chamber is not viewed through the clearance when the superposing section 34 is viewed from a target. Consequently, sputtering etching is equalized, and uniformity in a substrate surface is held and a film can be formed. Adhesion to sections except the substrate of sputtering particles is inhibited, and particles resulting from the peeling of the sputtering film shaped in the sections except the substrate can be decreased.
Patent JP-S60106339-A (JP)
Inventor: YAMADA ICHIROU
IPC: H02J7/35
Filed: 1983-11-10
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-H0552998-A (JP)
Title: Light exposure device
Inventor: TAGUCHI TAKAO
IPC: G03F7/20
Filed: 1991-08-23
Abstract: PURPOSE:To project synchrotron radiation light with a good symmetricity to the surface perpendicular to its light axis and unify the intensity distribution by moving independently two horizontal moving plates and two vertical moving plates for a variable slit having an inclination function and inclining it freely to the direction perpendicular to the end surface. CONSTITUTION:When a first horizontal moving plate 21 is moved with the first and another, horizontal rods 25, 25' driven by a drive mechanism, if the rods are moved to the same direction and the same distance, the moving plate 21 is moved horizontally. If the moving distance is different even if the moving direction is opposite or the same, the end surface of the moving plate 21 inclines slightly against the vertical direction. Similarly, the second horizontal moving plate 22, the first and second vertical moving plates 23, 24 can be moved horizontally and with free inclination of the end surfaces 22a, 22a, 24a using the moving rods 26, 26', 27, 27', 28, 28'. By this, the intensity distribution of the synchrotron radiation light on the base plate can be controlled to be uniform.
Patent JP-H0865356-A (JP)
Title: Pc card radio modem
Inventor: SEKI KENJI
IPC: H04B1/38
Filed: 1994-08-15
Abstract: PURPOSE: To prevent a state wherein a data communication is not performed by displaying the transmission/reception state of data when the data communication enters a defective state owing to a drop in the battery voltage of the PC card radio modem. CONSTITUTION: The PC card radio modem 10, which is connected to a terminal equipment through a PCMCIA interface part 16 and to a radio line by an infrainterface part 15, is equipped with a control part 20 which has a procedure control function for the origination, termination, etc., of the radio line, a power source part 17 which uses a battery as its power source and monitors the voltage of the battery at all times, a memory part 17 which is connected to the control part 20 and stores sent and received information, and a display part 14 which displays the stored sent and received information.  The control part 20 generates an alarm and stops a data communication on the basis of the monitoring result of the battery voltage when the voltage drops, and the sent and received data including the amount of data of the communication in the memory part 17 and also displays them at the display part 14.
Patent JP-H0549566-A (JP)
Title: Sucking apparatus for floor for electric cleaner
Inventor: KIMURA KENJI
IPC: A47L9/04
Filed: 1991-08-23
Abstract: PURPOSE:To enable the use of a rotary brush for any of a carpet. floor and tatami mat by mounting one or both of a brush assembly and a blade assembly having a brush base on a rotary brush on a groove provided on a rotor free to oscillate to rotate the rotary brush normally or reversely. CONSTITUTION:A rotary brush 21 has a brush assembly 4 or a blade assembly 25 inserted into a groove provided on a rotor 22. The brush assembly 24 has a brush 27 mounted on a brush base 26. The blade assembly 25 has a blade 25b molded integral on the brush base 25a. In the operation of the rotary brush 21, the blade assembly 25 penetrates into a carpet 28 from thereon to rake up dirt with protrusions 25c. The brush assembly 24 contacts the carpet 28 to be tilted and with the rotation of the rotary brush 21, it sweeps the surface of the carpet 28. When cleaning a floor surface 29, the rotary brush 21 is reversed from the case of the carpet and the floor surface 29 is cleaned with the brush assembly 24. The brush 27 is so longer than the blade 25b as not to allow the blade assembly 25 to contact the floor surface 29.