baber/WOPTO huggingface dataset:
Patent JP-H02161616-A (JP)
Title: Production of magnetic recording steel sheet
Inventor: SUDO CHUZO
IPC: G01D5/245
Filed: 1988-12-13
Abstract: PURPOSE:To allow the use of the recording steel sheet under severe environment by subjecting a specific austenitic steel sheet to a soln. heat treatment to make the same into a ferromagnetic material, heating a part of the surface thereof by irradiation of a high energy density beam, and thereby converting this part to a nonmagnetic material. CONSTITUTION:The austenitic steel contg., by weight %, 7 to 21.5% Cr and having >=-20 deg.C Ms point expressed by the formula I is subjected to the soln. heat treatment and is then subjected to subzero holding to the temp. lower by >=50 deg.C than the Ms point by which the steel sheet is converted to the ferromagnetic material. Part of such surface is further heated by the irradiation of the high energy density beam and is thereby converted to the nonmagnetic material. In the formula I, element symbols denote the contents of the respective elements. The resulted steel sheet has the ferromagnetic martensite structure in the substrate and the nonmagnetic austenite structure exists locally therein. The information recording medium having the excellent environmental resistance and high practicability is obtd. in this way.
Patent JP-H10161348-A (JP)
Title: Toner for developing electrostatic latent image
Inventor: UEDA HIDEAKI
IPC: G03G9/097
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To attain rapid kick-off of electrostatic charge and to ensure superior stability of a charged state, superior spending resistance, environmental resistance, color reproducibility and transparency by incorporating a specified resorcin allene deriv. compd. as a heavy metal-free negative charge controlling agent. SOLUTION: This toner contains at least a resorcin allenen deriv. compd. represented by the formula, wherein each of R1 and R2 is aryl which may have a substituent or a heterocyclic group which may have a substituent, preferably aryl such as phenyl or biphenyl or a heterocyclic group such as pyridyl or furyl, the substituent is preferably 1-5C alkyl, 1-5C alkoxy, hydroxyl or an electron withdrawing group such as halogen or haloalkyl and (n) is an integer of 0-4.
Patent JP-H06154373-A (JP)
Title: Driving range equipment
Inventor: WATANABE YAICHI
IPC: A63B69/36
Filed: 1992-10-29
Abstract: PURPOSE:To constitute the equipment so that not only it can be used for a conventional type driving range, but also a driving range can be installed up in the air thereof, even if an obstacle exists, if only a wide site area exists, and a golf ball can be collected automatically. CONSTITUTION:A ball hitting place 40 provided at the same height as a plant, etc., 80, or in a higher position than the plant, etc., and plural pieces of ropes 20 are arranged, and in a golf ball collection net 100 in which one piece or plural pieces of nets 10 are coupled with each rope 20, and whose meshes are not larger than the outside diameter of a golf ball, the golf ball can flow down by inclining and stretching together each rope 20. Also, this equipment is provided with a support member 50 set up in the outside periphery of the golf ball collection net 100, a ball protecting net 70 stretched through the support member 50, and a golf ball collecting device 60 which can collect the golf ball flowing down from the golf ball collection net 100.
Patent JP-2001128633-A (JP)
Title: Method for producing buckwheat
Inventor: MUROFUSHI KEIICHIRO
IPC: A23L7/109
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To produce buckwheat using greater buckwheat flour weight than wheat flour weight in a conventional noodle-making process. SOLUTION: This method for producing buckwheat comprises such processes that water is added to a mixture of buckwheat four and wheat flour, and the mixture is mixed by a mixer to make a buckwheat dough followed by subjecting the resultant dough to a rolling mill to obtain a noodle strip, wherein (1) the buckwheat flour weight to be used is greater than the wheat flour weight, (2) a floury wheat flour protein (floury gluten) is used as a binder, and (3) the temperature of the dough is kept at 25-30 deg.C when the dough is subjected to the rolling mill after mixed.
Patent JP-H05152822-A (JP)
Title: Glass antenna
Inventor: TANAKA HIDEAKI
IPC: H01Q1/32
Filed: 1991-11-29
Abstract: PURPOSE:To prevent the interference when a glass face adhesion type whip antenna is mounted later and to make the frequency band of excellent reception broad. CONSTITUTION:An upper side auxiliary antenna wire, an upper stage main antenna wire 25, a middle stage main antenna wire 26, a lower stage main antenna wire 27, and a lower side auxiliary antenna wire 28 are arranged almost horizontally at an interval sequentially from the upper part, the upper side auxiliary antenna wire is divided into two auxiliary antenna wires 22, 23 whose reception center frequency differs from each other and is arranged with a laser- mount antenna installation space 24 along the horizontal direction.
Patent JP-H02163436-A (JP)
Title: Idle revolution speed controller for internal combustion engine
Inventor: YAMAURA HIROMITSU
IPC: F02D41/16
Filed: 1988-12-16
Abstract: PURPOSE:To maintain the superior deceleration performance by adding the final value of the feedback correction quantity to the larger value between the fundamental opening degree control quantity and the opening degree control quantity for deceleration under the operation condition other than the idle operation condition where feedback control is carried out. CONSTITUTION:Under the prescribed idle operation condition, the fundamental opening degree control quantity set by a fundamental opening degree control quantity setting means A and the feedback correction quantity which is set C by increasing and decreasing the fundamental opening degree control quantity for correction are added, and the aimed opening degree of an idle control valve is set by a setting means, and control is performed so that the engine revolution speed becomes equal to an aimed revolution speed. While, under the operation condition other than the above-described, the fundamental opening degree control quantity and the opening degree control quantity for deceleration set by a setting means B are compared, and the larger value is selected by a control quantity setting means D for open-loop control, and the final value of the feedback correction quantity in the feedback control is added, and the obtained value is set as the opening degree control quantity of an idle control valve E, and open-loop control is performed. Thus, also in deceleration, the influence of the dispersion of parts and the change after the lapse of years is eliminated, and the superior deceleration can be carried out.
Patent JP-H07170089-A (JP)
Title: Flexible wiring board
Inventor: KOIDE TOSHIO
IPC: H05K1/00
Filed: 1993-12-16
Abstract: PURPOSE:To obtain a flexible wiring board in which a signal or the like which dislikes a noise can be transmitted by a method wherein outer-layer conductors whose dimensional shape is larger than that of a conductor line are formed at the outside of an electric insulating layer and a base material and the outer-layer conductors are coupled in many points on both sides of the conductor line in such a way that they penetrate the base material by using outer-layer-conductor coupling materials. CONSTITUTION:Outer-layer conductors 4 and outer-layer-conductor coupling bodies 5 shield both faces and side faces of one or a plurality of conductor lines 1 transmitting of a signal, and a shield is formed as a closed outer conductor. Every pitch between the outer-layer-conductor coupling bodies 5 installed along a signal transmission direction is set at 1/4 or lower of a signal wavelength at which the signal transmitted in the individual conductor lines 1 at the inside is not permissible as a noise. As a result, a shielding effect is not reduced. In addition, the outer-layer-conductor coupling bodies 5 are arranged at a pitch along the conductor lines 1, their arrangement has an action to increase the flexibility of a flexible wiring board as compared with a case in which they are coupled continuously. Thereby, it is possible to obtain the flexible wiring board in which the signal or like which dislikes the noise can be transmitted.
Patent JP-H11148663-A (JP)
Title: Renewal method for heat source machine unit in central hot water supply system for housing and temporary heat source machine unit
Inventor: HATTORI YOSHIAKI
IPC: F24D17/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To finish renewal work without interrupting hot water supply by employing a temporary heat source machine unit combining a high capacity instantaneous water heater, a pump unit, a filter with an air purge valve, and a pressure resistant heat resistant high thermal insulation vinyl chloride pipe. SOLUTION: A temporary heat source machine unit 10 is set by coupling a hot water supply pipe 17 and a return pipe 18 separated from an old heat source machine unit with a hot water supply pipe 12 and a return pipe 13 made of heat resistant pressure resistant high thermal insulation vinyl chloride. A hot water supply apparatus 11 is then operated and red water is removed at the time of using hot water while purging the air through an air purge valve 16. At the time of second renewal, the supply and return pipes 12, 13 of the temporary heat source machine unit 10 are coupled, respectively, with valves 19, 20 and the heat source machine unit 10 is switched to the temporary side at the time of switching the old heat source machine unit thus supplying hot water continuously.
Patent JP-H07236489-A (JP)
Title: Vaccine for protecting horse against horse herpes virus infection
Inventor: MARUTA YAKOBA UIREMUSE
IPC: C12N15/09
Filed: 1994-12-20
Abstract: The present invention relates to an Equine herpesvirus (EHV) vaccine comprising an EHV having an insertion or deletion in the gene 15 of the EHV genome.
Patent JP-H07129450-A (JP)
Title: Method and system for generating multilayered-index structure of database of divided object
Inventor: DEEBITSUDO EMU CHIYOI
IPC: G06F17/30
Filed: 1993-12-16
Abstract: PURPOSE: To provide a multi-layer index method for divided tables inside a parallel or distributed data base system. CONSTITUTION: For every block of the table, local indexes and rough macro indexes are generated and maintained. The rough macro index identifies indexed blocks through block identifiers and relates the respective index key values to these target blocks so that an access request having the high-level block selection and search attribute of index keys can be easily oriented and processed by the target blocks. An index maintenance locking protocol is also provided for processing the insertion and deletion of index entry and guaranteeing the consistency between local index entries during simultaneous index access due to different transactions and rough macro index entries. The locking protocol minimizes locking only to a key continuous to the inserted or deleted key, namely, only to a key preceding to these keys in the case of including the inserted or deleted keys, and high synchronism between the operation of a reader and the operation of an inserting person or an erasing person to occur at the same time is enabled.
Patent JP-2001138280-A (JP)
Title: Plumb takeout device for object
Inventor: HOSOKAWA MORIHIRO
IPC: B25J13/08
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a plumb takeout device capable of taking out and object with no risk of damaging the object or the device itself. SOLUTION: Through a spring 73 a takeout member 72 is installed at the bottom of an elevating/sinking member 71 to make elevation and sinking. When the takeout member 72 abutting to a bottle 1 makes relative rise to the member 71 sinking and reaches the specified position, it is sensed by a photoelectric sensor 75, and the member 71 is stopped sinking.
Patent JP-H01156179-A (JP)
Title: Steering angle ratio control mechanism
Inventor: INOUE NOBUAKI
IPC: B62D7/15
Filed: 1987-12-15
Abstract: PURPOSE:To simplify the captioned mechanism by connecting an output link to the arc-like groove of a control lever interlocked with front wheel steering by means of a pin and a rear wheel steering member at one end and another end respectively so that the output link may be rotated by means of the steering angle ratio control motor provided on the output link. CONSTITUTION:An arc-like groove 29 is formed on a control lever 30 supported by a supporting shaft 23 on a car body side, and the head of this control lever 30 is connected to the input link of a front wheel steering mechanism by means of a pin 15. On the other hand, a rod which is a rear steering member is con nected to a junction lever 47 pivotably supported by a supporting shaft 46 by means of a pin 48. One end of an output link 27 is connected to the arc-like groove 29 by means of a sliding pin 28, and the other end of an output link 7 is connected to an end section of the junction lever 47 by means of a pin 27a. The output link 27 is provided with a steering angle ratio control motor 18 through a sliding plate 44. The rotation of the motor 18 rotates the output link 27 around the pin 27a through the engagement of a worm shaft 21, gears 16 an 17 and the partial gear 22 formed on the control lever 30 for controlling a steering angle ratio.
Patent JP-H03289779-A (JP)
Title: Low power consumption type image pickup device
Inventor: JIYAROSURABU HINECHIEKU
IPC: H04N5/341
Filed: 1989-12-04
Abstract: PURPOSE:To reduce heat generation in the buffer means of a solid-state image pickup element by providing a means to reduce the power consumption of the buffer means in a non-signal readout period prohibiting the output of a signal contrary to a signal readout period when the signal is outputted from the solid-state image pickup element. CONSTITUTION:A control part outputs a control signal synchronized with the signal readout period, and performs the on/off control of a transistor 51. In other words, the transistor 51 is turned on in the signal readout period, and a power is supplied to a transistor 34, and the function of a buffer amplifier 23 is executed, and in the nonsignal readout period, the transistor 51 is turned off. therefore, no power is supplied. In the period, no current flows between the collector and the emitter of the transistor 34, which reduces the power consumption to zero in the buffer amplifier 23. Thereby, the heat generation in the buffer means of the solid-state image pickup element can be reduced.
Patent JP-H06160018-A (JP)
Title: Centering device
Inventor: KANAYAMA TADAO
IPC: G01C15/00
Filed: 1992-11-26
Abstract: PURPOSE:To provide a centering device capable of performing the centering of an object to be anchored without using a piano wire or a plumb bob. CONSTITUTION:Laser oscillators 25, 26 emitting laser beams under rotation are respectively provided on two orthogonal planes 24a, 24b of a bracket 24 and laser beams 31, 32 are allowed to be incident on detectors 27, 28 through obstruction means to be detected by the detectors 27.28 and the centering of an object to be anchored is performed using the positions of the detectors 27, 28 as reference positions. When the laser beams 31, 32 do not cross the detection parts of the detectors 27, 28 at a right angle, the detection of the laser beams 31, 32 by the detection parts is obstructed by the obstruction means. By this constitution, the enhancement of safety and centering work efficiency can be achieved.
Patent JP-H10160213-A (JP)
Title: Ventilator for garage
Inventor: MIYAHARA MASAYOSHI
IPC: F24F7/007
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To discharge exhaust gas even at the failure of an exhaust gas sensor by effecting ventilation by applying power to a fan motor with the generated operation signal by the exhaust gas operating means based on the increasing change of the exhaust gas that is output by the detection of the exhaust gas of an automobile inside a garage by the exhaust gas sensor. SOLUTION: An exhaust gas operation control means 11 generates the operation signal based on a gas signal 8 generated by an exhaust gas sensor 9 arranged inside a ventilating fan main body being attached to the opening on the wall of the garage detecting the exhaust gas inside the garage. A sensor abnormality detecting means 12 generates an operation signal 10 when the change of the gas signal 8 with time is within a set range for the predetermined length of time or more and a power control means 14 applies power to a fan motor 4 to perform ventilation receiving the operation signal 10. Therefore the discharging of the exhaust gas can be performed securely when the exhaust gas cannot be detected due to the failure or clogging of the exhaust gas sensor 9.
Patent JP-H09131607-A (JP)
Title: Boring device for shape steel web
Inventor: URASHIMA CHIKAYUKI
IPC: B23B45/08
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a boring device for shape steel web capable of easily boring any horizontal hole in the web with the web of shape steel such as rails and H shape steel as being erected vertically as it is. SOLUTION: A boring device for shape steel web related to the present invention is provided with a support member 11 on whose lower part, jigs 21 formed in a pair by being positioned while following a shape steel 19 in which a hole is going to be bored are mounted, a pair of guide rails 12 arranged in parallel to each other with their one-side end parts fixed to one directional side of the support member 11, a machine frame 13 movably attached to the guide rails 12 and including, in its inside, a boring machine 24 provided, on its front tip with a boring tool 57 for boring, an advancing/retreating mechanism 14 attached to the other end parts of the guide of the guide rails 12 for advancing/retreating the machine frame 13,  an operational link member 16 freely rotatably attached to the other side above the support member 11 and provided on its front part with a pressing board 34 for pressing the other side surface of the shape steel 19 and capable of making advance/retreat regulation, and a clamping means 18 attached to the other side of the support member 11 and provided with the pressing board 34 for pressing the other side surface of the shape steel 19.
Patent JP-2000145472-A (JP)
Title: Small ship
Inventor: MINEO SHIGEJI
IPC: F02B67/06
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To locate a fuel pump without increasing the overall length of an engine. SOLUTION: A drive pulley 51 mounted on an extended distal end 39a extending forwardly from a crank shaft 37 of an engine 21 is connected to a driven pulley 52 mounted on the front end of the engine 21 by an endless belt 53. A fuel pump 32 is mounted on a fuel pump shaft 57a extending rearward from the driven pulley 52. The fuel pump 32 is driven by way of the extended distal end on the crank shaft 37 of the engine 21, the drive pulley 51, the endless belt 53, the driven pulley 52 and the fuel pump shaft 57a.
Patent JP-H03224138-A (JP)
Title: Optical video disc player
Inventor: UEIN REI DEIKIN
IPC: G11B19/28
Filed: 1990-11-21
Abstract: PURPOSE: To visually confirm the termination of retrieving operation by issuing a stop command when a present position reaches an objective position and repeatedly including the same frame of information signal into a reproducing output. CONSTITUTION: The order, applying a drive signal to a carriage motor 28 as a distance function between the track being read at present with a player and the objective track selected for retrieving with a function generator 50, is determined with a carriage control device 52 in order to retrieve information recorded in the objective track. In this case, when the carriage is moved and the distance up to the objective track is reduced, a drive signal fed to the carriage motor 28 from a carriage driving unit 60 via a line 74 is sequentially reduced in stairs-like whenever encountering a series of a distance threshold. Thereafter, upon reaching the objective track, all drive signals to the carriage driving unit 60 are set to zero to stop the movement. By this way, the termination of retrieving operation is confirmed by monitoring on the monitor screen of the reproducing output.
Patent JP-H11144292-A (JP)
Title: Optical system for optical information recording and reproducing head
Inventor: KUBO WATARU
IPC: G11B7/09
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent a signal quality from being degraded by making an incident luminous flux on a deflection means so as to become a line shape in a direction orthogonally crossing with the optical axis of the deflection means while converting it and returning this line shaped luminous flux to a luminous flux having an original circular cross section before it is made incident on an objective optical system. SOLUTION: This head is constituted so that a lens 40 has a power only in the direction of the rotational direction of a deflection mirror 26 and an incident luminous flux having a roughly circular cross section is made to be converged in a line shape in a direction orthogonally crossing with the rotatioanl axis of a deflection mirror 26 on the reflection surface of the deflection mirror 26. Then, the luminous flux converged in the line shape on the reflection surface of the mirror 26 is returned by a first relay lens 29M when it is made incident on an objective lens 10 and, also, various aberrations are corrected by it. At this time, front and rear focal positions of the first relay lens 29M respectively coincide with the reflection surface of the deflection mirror 26 and the front side focal position of a second relay lens 30.  Moreover, the rear side focal position of the second relay lens 30 and the position of the front side principal plane of the objective lens 10 coincide.
Patent JP-H04195720-A (JP)
Title: Magnetic recording medium
Inventor: FUKAZAWA MASAHIRO
IPC: C09D7/12
Filed: 1990-11-26
Abstract: PURPOSE:To improve the durability of a magnetic recording medium and the running performance of a magnetic head without degrading a playback output by a method wherein hexagonal system magnetic powder having a particle diameter of 0.1-0.4 mum and a plate ratio of 1-2 is dispersed in a magnetic layer as abrasive adjuvant. CONSTITUTION:Hexagonal system magnetic powder having a particle diameter of 0.1-0.4 mum and a plate ratio of 1-2 is contained in a magnetic layer as abrasive adjuvant. That is, an abrasive content is not simply increased compared to a conventional method but, rather, even if the abrasive content is not increased or is reduced compared to the conventional method, by employing the hexagonal system magnetic powder having the small plate ratio as the abrasive adjuvant, the abrasive adjuvant particles protrude from the magnetic layer surface and function as abrasives. With this constitution, the durability of a magnetic recording medium and the running performance of a magnetic head can be improved and, further, by employing the hexagonal magnetic powder as the abrasive adjuvant, the degradation of a playback output can be avoided.
Patent JP-H06144932-A (JP)
Title: Production of silicon nitride-based sintered compact
Inventor: MINAMIZAWA KAZUSUKE
IPC: C04B35/58
Filed: 1992-11-02
Abstract: PURPOSE:To relieve strain introduced into a sintered compact so as to crystallize the grain boundary phase and to produce a silicon nitride-based sintered compact having further enhanced strength at high temp. CONSTITUTION:Silicon nitride-based powder is mixed with a sintering aid and sintered, the resulting sintered compact is heat-treated to crystallize the grain boundary glass phase and the sintered compact is heat-treated again in the temp. range from the crystallization heat treatment temp. +50 deg.C to 1,900 deg.C for >=30min.