baber/WOPTO huggingface dataset:
Patent JP-H05248511-A (JP)
Title: Hydraulic traveling vehicle
Inventor: SONODA MITSUO
IPC: F16H47/02
Filed: 1992-03-06
Abstract: PURPOSE:To prevent a prime mover from overrunning, switch over transmission stage responsively, and prevent a deceleration shock at the time of switch-over. CONSTITUTION:A travel hydraulic motor 4 is driven by an oil delivered from a hydraulic pump 2 driven by a prime mover 1. The output of the travel hydraulic motor 4 is changed by a transmission 5 to obtain a travel drive force. Cross- overload relief valves 9a and 9b for setting pressure in the input and output lines of the hydraulic motor 4 are used as variable relief valves and, when they are switched over from high-speed stage to low-speed stage, the set pressure of the relief valves 9a and 9b is controlled to low pressure and, after that, the set pressure is increased gradually. After changing, much of the return oil from the hydraulic motor 4 is flown into an inlet side line at low pressure, and the flow rate of pressure oil flown into the hydraulic motor 2 is reduced. As a result, rise of speed of the hydraulic pump 2 is prevented to prevent the prime mover 1 from overrunning. Also the return line pressure of the hydraulic motor 4 is reduced to reduce a shock generated when the valves are switched over from a high speed stage to a low speed stage.
Patent JP-S55144404-A (JP)
Title: Manufacture of discharge electrode for flat plate type ozonizer
Inventor: TAKECHI TAICHI
IPC: C01B13/11
Filed: 1979-04-24
Abstract: PURPOSE:To prevent the dielectric breakdown of dielectric material by lowering max. field strength of the discharge electrode for ozonizer by a means in which a spacer is put into a flat strip dielectric material and the end of electrode is formed into a circular shape. CONSTITUTION:The inside of the glass tube 30 of an adequate length is provided with a conductive film by the coating of a carbon paint, or the like, and then the spacer 39 is inserted into the inside of the conductive film to which the lead con- ductor 40 and the connection piece 41 for electrodes are attached in advance. Then, the tube 30 into which the said conductor 40 is inserted is put between the upper an lower mold plates, heated to a temperature slightly higher than the softening point of the tube 3 in a heating surnace, and then pressed into a flat plate by the dead weight of the upper mold plate or by an external force. Thus, the discharge electrode 38 for flat plate type ozonizer, having an adequate curfature radius closely adhered to the inner surface in the widthwise end portion of the tube(dielectric material) 30, can be obtained.
Patent JP-H08247737-A (JP)
Title: Method for measuring rotationally symmetric component and method for measuring surface shape
Inventor: ICHIKAWA HAJIME
IPC: G06T7/00
Filed: 1995-03-09
Abstract: PURPOSE: To measure the two-dimensional shape of an optical spherical surface hung by a belt with high accuracy by rotating the surface to be inspected by every prescribed angle and finding the rotationally symmetric component which is the average component of interference fringe data at every rotation angle. CONSTITUTION: A moving mechanism 5 has a function which moves an object 1 to be inspected in the X-, Y-, and Z-axis directions and another function which rotates the object around the Z-axis. In the figure, α indicates the rotating direction of the object 1 around an axis which is parallel to the Y-axis and perpendicular to a measuring optical axis 3 and β indicates the rotating direction of the object 1 around another axis which is parallel to the Z-axis and perpendicular to the optical axis 3. An optical system 120 generates interference fringes by causing reflected light rays from a surface 1a to be inspected and Fizeau surface 2a which is a reference surface to interfere with each other. A CCD camera 130 picks up the image of the generated interference fringes and sends the picked-up image information to an arithmetic device 150.  The device 150 measures the shape of the surface 1a to be inspected by processing the image information of the interference fringes and displays the measured results on a monitor 140.
Patent JP-2000251120-A (JP)
Title: Coin conveyance part and coin processor
Inventor: SAKANO YOSHINORI
IPC: G07D9/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the fast conveying processing of coins by slanting a conveyance surface downward to the horizontal at right angles to a conveyance direction and constituting a projection or recessed part that a standing coin which is conveyed without contacting a conveyor belt among coins collide against it. SOLUTION: The standing coin 2A which is discharged onto the conveyor belt 13 and rotates while moving in the opposite direction from the conveyance direction is so slanted by the width-directional slant of the conveyor belt 13 as to fall toward one of side walls 17A and 17B. This standing coin 2 is frequently slanted to fall down. The width-directional slant of this conveyor belt 13 makes the standing coin 2A which is rotating move to one of the side walls 17A and 17B. The standing coin 2A when moving to the side wall 17A or 17B collides against the end part 18C or 18D of the projection 18A or 18B of the side wall 17A or 17B, so the coin 2A becomes easy to fall down.
Patent JP-S55143395-A (JP)
Title: Tank for heat exchange
Inventor: TSUCHIHORA TAMIHEI
IPC: F28F9/02
Filed: 1979-04-24
Abstract: PURPOSE: To eliminate a trouble such as liquid leakage due to damage at the connection of the seat plate and the tank shell by pressing the upper surface of the flange of the tank shell with a pressing piece that is provided to the seat plate.  
     CONSTITUTION: The tank shell 13, in which the flange 13a projected outwards is shaped in the setting part, is joined with the seat plate 10 through the O-ring 8. The upper parts of many cuts, which are formed at intervals in the cicurmference of the wall 10c provided about the seat plate 10, are pressed to the inside to form the pressing pieces 16. When pressure in the tank of the heat exchanger increases, the pressing pieces 16 keep pressing the upper surface of the flange 13a against a force that is produced by the upward pressure of the flange. Accordingly a trouble such as liquid leakage due to damage at the connection of the seat plate 10 and the tank shell 13 can be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02230374-A (JP)
Title: Electronic filing system
Inventor: MINAMOTO HIROMITSU
IPC: G06T1/00
Filed: 1989-03-03
Abstract: PURPOSE:To reduce the load of a key input work and to shorten the working time of a key input operation by recording first information with respect to the key input operation by an operator in a portable storage medium, and substituting at least a part of the key input operation of the operator with the first information read out from the portable storage medium as necessary. CONSTITUTION:An input/output device 80 which performs the recording/ reproducing operation of information of an IC card 70 is provided on a main controller 40. And key input information constituted of the picture name 70a of an input picture when it is inputted to the main controller 40 via a keyboard 50 by the operator is recorded with prescribed procedure and recording format, and also, the relevant key input information is read out from a loaded IC card 70, and automatically supplied to the main controller 40, and at least a part of the key input work by the operator via the keyboard 50 can be automatically substituted. Thereby, it is possible to reduce the load on the operator for the key input work, and to shorten the working time of the key input.
Patent JP-S63216834-A (JP)
Title: 1-halomethyl-3,4,5-trihalo-1-cyclopentene derivative
Inventor: SAKAI KUNIKAZU
IPC: A61P35/00
Filed: 1987-03-06
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> and R<2> are H, alkyl, haloalkyl, aryl or R<1> and R<2> may be bonded to form polymethylene; X is halogen). USE:An anti-cancer drug. PREPARATION:A compound shown by formula II (R<3> and R<4> are H, alkyl, aryl or R<3> and R<4> may be bonded to form polymethylene) is reacted with a halogenating agent (e.g. bromine or pyridine perbromide) in an inert solvent such as THF at -20 deg.C - room temperature to give a compound shown by formula III. This compound is further halogenated and the aimed compound wherein the groups R<3> and R<4> are halogenated) can be obtained.
Patent JP-H04286404-A (JP)
Title: Top loading antenna
Inventor: MATSUO MASAYUKI
IPC: H01Q13/08
Filed: 1991-03-15
Abstract: PURPOSE:To simply correct a resonance frequency and to eliminate the effect onto practical use even when the resonance frequency of an antenna is deviated from the surrounding environment of the antenna. CONSTITUTION:A loading board 1 is connected in a short-circuit way with a ground plate 2 by a short-circuit section 6 and connected to a feeder 7 to which a feeding coaxial cable 5. A variable capacitor 8 is connected between the feeding part 7 and the ground plate 2 and the resonance frequency of the antenna is corrected by adjusting the capacitance of the variable capacitor 8.
Patent JP-H05260712-A (JP)
Title: Permanent magnet synchronous motor
IPC: H02K1/12
Filed: 1992-03-07
Abstract: PURPOSE:To improve a torque per unit ampere-turn, by setting the operating point on the B-H curve of a permanent magnet on the side of its high permeance, and by increasing the crossing magnetic flux density to an armature winding provided in an air gap. CONSTITUTION:A permanent magnet synchronous motor has a permanent magnet 2 and a core 3 in it, and an armature winding 1 is provided in an air gap 4 laid between the permanent manet 2 and the core 3. The armature winding 1 provided in the air gap 4 is made of a magnetic copper conductor including iron of 20-30% in copper. Thereby, the resistance of the winding 1 is increased, and its saturated magnetic flux density (Bs) and permeability are improved. Therefore, the torque of the permanent magnet synchronous motor is improved, and its response speed is increased.
Patent JP-S58170994-A (JP)
Inventor: OOTOMI KOUICHI
IPC: F16F15/04
Filed: 1982-03-30
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-H05250609-A (JP)
Title: Magnetic tape processor
Inventor: NOBUOKA TSUTOMU
IPC: G11B15/087
Filed: 1992-03-09
Abstract: PURPOSE:To shorten the processing time for data by positioning the top of the data blocks of a magnetic tape medium on a head for recording and repro ducing in such a manner that the next instruction can be made rapidly after the rewinding processing of the magnetic tape medium. CONSTITUTION:This tape processor has a host position juncture 11 for controlling an interface at the time of executing the instruction, data and status transfer with a host device 2 and a microprocessor 12a for controlling the operation over the entire part of the device. Further, this processor has also a recording and reproducing control section 13 for controlling a recording and reproducing mechanism 14 for writing/reading the data to and out of the magnetic tape medium, a block number register 15 for adding/substracting 1 at every one block processing from the top position of the magnetic tape medium and a constant register 16 for storing the number for comparison with the number stored in this register 15. The top of the data block is directly positioned to a head for recording and reproducing without rewinding the whole of the magnetic tape medium at the time of rewinding processing of the magnetic tape medium by a comparator 17 which compares the contents of the register 15 and 16 according to the instruction of the processor 12a.
Patent JP-S55142999-A (JP)
Title: Vane controller
Inventor: SAKAI HARUKI
IPC: F04D29/46
Filed: 1979-04-25
Abstract: PURPOSE: To control a plural number of vane controller by a method in which a driving arm is fastened to a driving vane shaft, one end of a coupler bar fixed to the driving arm is mutually interlocked arm, and a link mechanism is operated by one actuator.  
     CONSTITUTION: When operating the actuator 9, the connecting bar 25 is reciprocated to give a rotary movement to the driving shafts 26 and 27, and thereby the  driving vane shaft 4a is rotated through the arm 31 fastened to the driving shafts 26  and 27 and also through the connecting bar 7 for the vane controls 23a, 23b, 23c,  and 23d at each stage, fastened to the arm 31 by the pin 32. Then, all the vane  shafts are synchronously rotated through a guide ring. In short, through a link  mechanism consisting of the connecting bar 25 and the connecting arm 29, the driving shafts 26, and 27, the arm 31, and the connecting bar 7, plural vane controllers can be controlled by operating the only one actuator 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09300772-A (JP)
Title: Printer
Inventor: NARITA HIROSHI
IPC: B41J19/20
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a great reduction ratio of gears by fixing a worm for paper forwarding means on a driving shaft, and a worm for carriage driving means or ink ribbon driving means on the driving shaft. SOLUTION: When the motor 1 is energized, rotation driving power is significantly reduced by a motor gear 2 and speed reduction gear 4 as worm gears and transmitted to a speed reduction shaft 3. The ribbon winding shaft set 5 engaged with a worm part 4-2 of the speed reduction gear 4 is further reduced in speed and rotated in order to move the ribbon of a ribbon cassette. The paper forwarding clutch unit 6 includes a paper forward driving wheel 29 rotatably supported on an arbor 25, provided with a worm gear 29-1 for transmitting power to a paper forwarding mechanism in its outer periphery, and engaged with the other arm of a clutch spring 27.
Patent JP-S61210918-A (JP)
Title: Spectrochemical analyzing method for combustion flame of reciprocating internal-combustion engine
Inventor: NAGASE KAZUHIKO
IPC: G01J3/443
Filed: 1985-03-15
Abstract: PURPOSE:To facilitate the spectrochemical analysis of the combustion flame of a reciprocating internal combustion engine by converting data to spectral illuminance by taking the attenuation rate of a flame image into consideration. CONSTITUTION:A spectroscope is operated at a specific wavelength and the spectral illuminance of the light transmitted through soot in the wavelength region thereof is detected by a light power meter. The data measured by a similar method in the state perior to sticking of soot is separately obtd. The data 77 on the attenuation rate of the flame image propagation at specific wavelengths lambda1-lambda4 by the sticking of the soot is obtd. from the difference between such data and the data obtd. in soot sticking stage. The data 77 is stored into an RAM65 in an analyzer 61 contg. an arithmetic element, storage element, etc. automatically or by a manual operation from the outside. On the other hand, the data on the information on the analysis illuminance of the flame image, etc. converted and stored at an electrical level into a data recorder is inputted to a CPU64. The data on the attenuation rate of the soot from the RAM65 is also inputted to the CPU64. The CPU64 reads out the necessary information from an ROM66 from two sets of the data and calculates the spectral illuminance corresponding to the engine stroke by taking the attenuation rate of the flame image propagation by the influence of the soot into consideration.
Patent JP-H10303319-A (JP)
Title: Semiconductor element and its manufacturing method
Inventor: BAKU MIN HA
IPC: H01L27/11
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To improve an operation characteristics of an SRAM cell, by forming a gate electrode on a gate insulting film provided on a semiconductor substrate surface, providing lightly doped regions of different length in the substrate on both sides, and forming a heavily doped region such a semiconductor substrate as expanded from the region. SOLUTION: An active region and a field region are defined on a semiconductor substrate 21, and on the defined field region, a field oxide film 2 is formed, while a gate electrode 24 comprising a gate oxide film 23 is provided in the active region. A recess formed on one side surface of the gate electrode 24 is reclaimed for asymmetry, so that a side wall insulation film 26 with different widths is formed. At a lower part of the side wall insulating film 26, lightly doped regions 27 of different widths is formed. Further, in such active region as positioned at the lower part on both sides of the side wall insulating film 26, a source/drain region 28 which is a heavily doped region is formed.
Patent JP-H08217552-A (JP)
Title: Monolithic refractory for induction furnace
Inventor: ARIGA KIKUO
IPC: F27D1/10
Filed: 1995-02-14
Abstract: PURPOSE: To obtain the refractory having a long service life by sufficiently effectively utilizing the refractory constructing a refractory wall. CONSTITUTION: This lining refractory for an induction furnace consists of 25-93wt.% magnesia-base material, 5-50wt.% chromium-base refractory material and 2-25wt.% alumina-base material contg. >=90wt.% alumina, and the total content of the three kinds is controlled to >=90wt.%. The residual expansion of the refractory is controlled to 0 to 5wt.% when the refractory is applied and heat-treated at 1500 deg.C. Accordingly, the service life is remarkably prolonged, the V-grooved abnormal erosion due to cracking is shallowed or the erosion is never caused, the refractory is sufficiently effectively used, and stabilized operation is conducted safely, and a dramatic effect is produced on durability and operation.
Patent JP-H02231251-A (JP)
Title: Hydraulic controller for brake of vehicle
Inventor: SAGUCHI TOSHIRO
IPC: B60T8/28
Filed: 1989-03-02
Abstract: PURPOSE:To dissolve the sharp increase of the hydraulic pressure on the input side of a valve in sharp brake application and obtain a stable brake power by installing a hydraulic buffer device having the special constitution, integrally with the input side of a deceleration speed sensing type proportioning valve body. CONSTITUTION:A brake hydraulic controller for vehicle is constituted by installing a hydraulic buffer device 20 having the special constitution, integrally with the input side of a deceleration sensing type proportioning valve (GPV) 21 body. The hydraulic buffer device 20 is constituted so that an opened port part 17 is formed in a cylinder 13 having an inlet 10 and an outlet 11, and a buffle plate 15 having a through hole 14 is installed. Further, in close to the buffle plate 15, a plate 18 which supports one edge in swingable manners onto the inner surface of the cylinder 13 by a hinge 16 and can open and close the opened port part 17 is installed. Further, a spring 19 for applying a springy force in the direction for opening the plate 18 is installed.
Patent JP-S51126754-A (JP)
Title: Cathode ray tube
Inventor: OBATA YOSHIHARU
IPC: H01J29/48
Filed: 1975-04-28
Abstract: PURPOSE:To obtain dynamic focusing constantly over the entire fluorescent surface.
Patent JP-2000246160-A (JP)
Title: Solution supplying device
Inventor: ISOGAI YUTAKA
IPC: B05C5/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To accurately supply a super trace quantity of a solution and to confirm the supplied quantity of the solution by constituting a solution supplying device so that a piezoelectric driving means in connected to a cavity of a discharge means and the discharge quantity of the solution discharged from a fine nozzle hole is displayed on a display means. SOLUTION: In this solution supplying device 1000, a pulse control means 30 is previously adjusted in accordance with the kind of the solution and the wave form or the like of supplied pulse is controlled to fit to the characteristic value of the solution. When a button switch is turn on to start a pulse supply means and required pulse voltage is applied, the laminated piezoelectric element is shrank in the longitudinal direction to increase the volume of the cavity and the solution from a solution tank 300 enters into the cavity. Successively the laminated piezoelectric element is expanded and the solution is changed into fine liquid drops to be discharged from a nozzle of a discharge means 50 and the quantity of the discharged solution is displayed on the display means 40.  The discharged quantity is added by repeating the process and displayed on the display means 40 as the total discharge quantity.
Patent JP-2000248904-A (JP)
Title: Output control method for thermal power plant
Inventor: INOUE TOSHIO
IPC: F22B35/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an output control method for a thermal power plant, capable of securing a main steam pressure deviation in a desired range, regardless of the size of the output deviation of a generator, reducing setting errors on control parameters, and of executing stable control without sudden changes. SOLUTION: When a main steam pressure deviation 16 between a main steam pressure setting value 15 and a main steam pressure 8, deviates from a limit range set in advance, a turbine master pressure priority control adjusting the opening of a turbine regulating valve 5 is executed in such a way that the main steam pressure deviation 16 is reduced, and meanwhile when the main steam pressure deviation falls to an allowable range within the limit range, turbine master generator output control adjusting the opening of the turbine regulating valve 5 is executed, in such a way that a generator output deviation 22 between an output command 20 and a generator output 10 is reduced to zero by means of a proportional integration adjuster 41 to be exclusively used for adjusting the generator output deviation.
Patent JP-2000250925-A (JP)
Title: Document retrieval and sorting method and device
Inventor: NOGUCHI NAOHIKO
IPC: G06F17/30
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To retrieve necessary documents and to sort retrieved documents from various viewpoints which are optionally set by a user. SOLUTION: A document retrieval and sorting device is provided with an input/output means 21 to exchange information with a user and receives a retrieval condition and a sorting standard from the user, a retrieval means 23 which retrieves a document that is accordant with the retrieval condition including an optional character string as an element and calculates the resemblance between the retrieved document and the retrieval condition, a retrieval result storing means 25 which stores the retrieved document, a sorting standard conversion means 22 which converts the sorting standard that is expressed in a set including an optional character string as an element into a retrieval condition and a retrieval result sorting means 26 which sorts the retrieved documents according to a plurality of sorting standards.  When the retrieval condition is inputted by the user, a plurality of documents are retrieved to find a required document. When plural sorting standards are inputted by the user against the retrieval result, these sorting standards are converted into the retrieval conditions and the resemblance is calculated between the converted retrieval conditions and the retrieved document. Then the degree of correlation is calculated to every sorting of retrieved documents according to the calculated resemblance, and the retrieved documents are sorted at the highest degree of correlation.