baber/WOPTO huggingface dataset:
Patent JP-H0772175-A (JP)
Title: Apparatus and method for drive of cross-coil measuring instrument
Inventor: TAMURA SHIGEAKI
IPC: G01D13/22
Filed: 1993-08-31
Abstract: PURPOSE:To reduce the resonance sound (an influence by hysteresis) when the a measuring instrument is driven at a low (or high) frequency by a method wherein a repetitive frequency used to generate a pulse-width modulation signal is set at a high frequency near the upper limit of an audio frequency and a ripple signal at a frequency near the lower limit of the audio frequency is superposed on a detection signal. CONSTITUTION:In a superposition part 2, a detection-value signal (a digital value) (b) is input to one input of an addition part 21, and a ripple signal (c) at a frequency (30.5Hz) near the lower limit of an audio frequency is input to the other input. Consequently, an output (d) from the superposition part 2 becomes a numerical-value output in which + or -2 LSBs are added to the signal (b) at every 30.5Hz. A pointer indication is driven not in such a way that the signals (b), (c) are superposed so as to indicate the state of an object to be measured as it is, but in such a way that a gentle change (30.5Hz) is given forcibly. In addition, a conversion part 3 converts the output (d) as a pointer-indication angular amount into a digital value as a sine or cosine approximate value. On the basis of the output, a part 4 outputs a PWM signal in which an output frequency (a repetitive frequency) is a high frequency near the upper limit of the audio frequency. In addition, on the basis of the signal, and electric current is applied to a cross coil A, and a part 5 drives a measuring instrument.
Patent JP-H1093610-A (JP)
Title: Virtual group information management method in bridge device of network connection
Inventor: KAWASAKI MASAYO
IPC: H04L12/24
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To assure security and also to facilitate the setting of a manager function by controlling inter-terminal communication based on addresses of the port belonging to each record group every plural virtual groups or a terminal device. SOLUTION: Whole entire virtual group accommodation information is developed into virtual group ID accommodation information of a port unit and a MAC address learning table of a MAC address unit based on a virtual group structure information database 10, and a virtual group structure information development database 30 and a MAC address learning table database 20 are created respectively. And they are respectly set to virtual group accommodation list information for the port in a bit pattern format in every accommodation port in each virtual group ID and to virtual group ID accommodation list information within an address learning table for a MAC address in a bit pattern format in every MAC address. Thereby, the structure information of a virtual group is designated in a port unit or a MAC address unit and regulation of accesses is permitted.
Patent JP-H0693027-A (JP)
Title: Catalyst for polymerization of alpha-olefin
Inventor: UEKI SATOSHI
IPC: C08F4/60
Filed: 1992-09-09
Abstract: PURPOSE:To provide a catalyst composed of activated titanium trichloride, an organometallic compound and a specified organosilicon compound and exhibiting a catalytic activity excellent in polymerization activity and stereoregularity without generating a harmful substance. CONSTITUTION:This catalyst for polymerization of an alpha-olefin is composed of (A) activated titanium trichloride, (B) an organometallic compound and (C) an organosilicon compound represented by the formula (R<1> is a 1 to 10C hydrocarbon; R<2> is a 1 to IOC hydrocarbon or R<5>O; R<3> is a 1 to 10C hydrocarbon, R<6>O, R<7>3Si, etc.; R<4> is methyl or ethyl; x is 1 or 2; y is 0 or 1; z is 2 or 3; z is 2 or 3; x+y+z=4; R<5> is a 1 to 10C divalent hydrocarbon; R<6> is a 3 to IOC hydrocarbon; R<7> is a 1 to 10C hydrocarbon).
Patent JP-H0295151-A (JP)
Title: Rotor for brushless motor
Inventor: MIYOSHI YORIMOTO
IPC: H02K1/27
Filed: 1988-09-28
Abstract: PURPOSE:To approximate the variation in an air gap magnetic flux density to a sine wave, to reduce a torque ripple, and to decrease a vibration by disposing the outer peripheral side of the recess of the inner bottom of a disc of a rotor yoke at the end face of the inner bottom side at the intermediate of the pole of a rotor magnet, and forming a magnetic flux relief face at the end side of each pole. CONSTITUTION:A recess 24 is formed at the inner bottom 22a of the disc 22 of a rotor yoke 21 provided by rising a circular peripheral wall 23 at the peripheral edge of the disc 22. The outer peripheral of the recess 24 is disposed at the end face of the inner bottom 22a at the intermediate of the pole of a rotor magnet 9 provided by adhering to the inner periphery of the peripheral wall 23, and a magnetic flux relief face 22b exposed inside the magnet 9 is provided in the bottom 22a at the end 9c of each pole of the magnet 9. Accordingly, the magnetic flux is reduced in the amount corresponding to that of relief to the face 22b at the end, and increased in the amount corresponding to that of no relief at the intermediate. Thus, the variation in the air gap magnetic flux density during one resolution of the rotor is approximated to a sine wave to reduce its vibration.
Patent JP-S61120579-A (JP)
Title: Picture reader
Inventor: KAWAKAMI HIDEHIKO
IPC: H04N1/04
Filed: 1984-11-15
Abstract: PURPOSE:To obtain a proper shading correction even when the light intensity of a light source is lowered while being immune to dust and dirt by storing a maximum output as the result of white reference face scanning and reading a white reference value being the storage contents in reading a picture signal on an original so as to apply correction. CONSTITUTION:A digital picture signal 30 of an A/D converter 23 is stored in a white reference memory 41 via a latch 42 and a buffer 34 in the 1st white reference read scanning. Then a control signal 55 is a clock controlling the write of the white reference memory 41 for the 2nd and succeeding scannings, and only when the signal is logical H, a write signal 47 actuates the write of the white reference memory 41. The write on the white reference memory 41 is conducted when a scanning trigger signal 16a is logical H and the write on the white reference memory 41 is inhibited and the reader is brought into the normal picture signal read state. Thus, the shading correction of the picture signal at reading of an original is attained normally with high accuracy by writing the maximum value of white reference on the white reference memory 41 by several times of scanning.
Patent JP-H0989705-A (JP)
Title: Condition detecting device for buried object in underground
Inventor: TAKADA TOMONORI
IPC: E02B7/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a condition detecting device for an object buried in the underground capable of accurately detecting, on the ground, the condition, e.g. a malfunction condition of the object buried in the underground without digging into the ground. SOLUTION: This device comprises a damage detection sensor 10 that is buried together with a gas pipe 1, detects a damage condition of the gas pipe 1 and outputs a signal, a signal transmitter 1 2 that is connected to the damage detection sensor 10 and receives the signal therefrom to transmit a signal wave on the ground and a receiver 14 that receives the signal wave from the signal transmitter 12 on the ground.
Patent JP-H04121426-A (JP)
Title: Air governor device of gasoline engine
Inventor: MASAKI JUNJI
IPC: F02D9/02
Filed: 1990-09-13
Abstract: PURPOSE:To operate arm air governor only at the time of high speed operation of an engine by introducing dynamic pressure and static pressure into two cylinder chambers partitioned by a stabilizer piston, and operating the stabilizer piston by means of a differential pressure of both pressures. CONSTITUTION:An air governor 20 is made up of a cylinder 5, an air governor throttle valve 6, a piston rod 7, and a stabilizer piston 8, on which governor 20 a cam 9, a plate spring 10, and a coil spring 11 are arranged through an air governor valve shaft 21. A dynamic pressure intake port 3 is arranged in an intake passage 17 perpendicularly to an axis of the passage 17, and dynamic pressure of air intaken therefrom is introduced into a right chamber 23 of the stabilizer piston 8. Static pressure in the intake passage 17 is intaken from a static intake port 4, and introduced into a left chamber 22 of the stabilizer piston 8. When an engine is under a maximum control rotation condition and a difference between the dynamic pressure and the static pressure is larger than an energizing force of the coil spring 11, the governor valve 6 is moved in a closing direction.
Patent JP-H04126814-A (JP)
Title: Easily dividable split yarn and production thereof
Inventor: KOYANAGI TADASHI
IPC: D01D5/34
Filed: 1990-09-13
Abstract: PURPOSE:To obtain the subject fiber useful for artificial leathers, etc., giving a draping property, etc., thereto, comprising two kinds of thermoplastic polymers having different melt-viscosities, by extruding the component having a large melt-viscosity toward the center of the component having a small melt-viscosity in a severally divided state the a specific ratio. CONSTITUTION:The objective split conjugate fiber comprises two kinds of thermoplastic polymers A and B, and the polymer A having a high melt-viscosity is extruded toward the center of the polymer B having a low melt-viscosity from the direction of the normal line in a state divided into 4-8 divisions in an A/B extrusion ratio of 70/30-90/10 to provide the objective fiber in which the component A occupies 70-90% of the whole area of the cross section thereof and also 95-100% of all length of the circumference thereof and which can be divided into 4-8 convex lens-like divisions in the cross section.
Patent JP-S6482479-A (JP)
Title: Heated cooking utensil
Inventor: OKADA KAZUICHI
IPC: H05B6/12
Filed: 1987-09-25
Abstract: PURPOSE:To prevent the drop of a detection section supporting member or the line and maintain the function by providing an elastic body vertically applying the pressing force between a detection section pressed to the back face of a top plate and the detection section supporting member and mounting and fixing the detection section supporting member on a heating coil base. CONSTITUTION:A temperature detecting section is provided on the back face of a top plate 11, and a coil spring 17 is provided between its heat receiver 15 and a detection section supporting member 16 as an elastic body vertically applying the pressing force. The detection section supporting member 16 is mounted on a heating coil base 13 and fixed by fitting screws 18. The weight of the detection section supporting member 16 or the heat receiver 15 and the pressing force by the coil spring 17 are directly applied to the heating coil base 13, thus the fitting screws 18 are rarely loosened. Even if the fitting screws 18 are loosened, the detection section supporting member 16 is invariably pressed by the coil spring 17 in the direction to be held by the heating coil base 13. The drop of the detection section supporting member, detection section, fitting screws or the like can be prevented is the main body during the long-period usage of the main body of a heated cooking utensil.
Patent JP-S62101710-A (JP)
Title: Auger head disengager of excavating casing
Inventor: AMAGAI TAKASHI
IPC: E02D3/08
Filed: 1985-10-30
Abstract: PURPOSE:To enhance the power saving and safety characteristics of operations by providing a grasper that grasps up the conical head of a movable lever to move a disengaging and rocking piece and separates an auger head from an excavating casing. CONSTITUTION:A disengaging and rocking piece 17 and a movable lever 23 are pivotally attached to an auger head body, and a grasper 33 connected with a wire is combined with them, which is used for a drain pipe work. When the grasper 33 connected with wire is hung down in a casing 20 and contacted with the conical head 25 of a movable lever 23, the grasper 33 is opened in (-)a truncated chevron shape form by the contact pressure and the conical head 25 is coupled. When the wire is pulled, the grasper 33 is closed and the conical head 25 is grasped and pulled up. The wedge piece 31 of the lever 23 is drawn out of the fitting portion of the auger head, the curved piece 22 of the piece 17 provided between connecting levers 28 is moved upwards, the engaging claw 19 is separated from the engaging hole 21 of the casing 20, and the auger head is lifted up with the grasper 33.
Patent JP-H0579260-A (JP)
Title: Screen door
Inventor: NAKAMURA TAKESHI
IPC: E06B9/52
Filed: 1991-09-20
Abstract: PURPOSE:To prevent a screen body from being exposed in the opening part of a window frame when a glass door is closed, by installing the first frame body installed along a window frame, second frame body which is installed along the door frame of the glass door which is installed in turnable manner on the window frame, and a screen body in extension/contractible manner between the first and second frame bodies. CONSTITUTION:A screen window 3 is installed along the window frame 1 of the first frame body 1. Then, the second frame body 32 is installed along the door frame of a glass door 2 which is installed in turnable manner on the window frame 1. A bellow-shaped screen body 33 is installed in extension/ contractible manner between the first frame body and the second frame body 32. After the glass door 2 is opened, the screen body 33 is extended between the first frame body and the second frame body 32 and spread between the glass door 2 and the window frame 1. Further, after the glass door 2 is closed, the screen body 33 is accommodated in contracted state in the first and second frame bodies. Accordingly, the screen body 33 is prevented from being exposed in the opened port part when the glass door 2 is closed.
Patent JP-S62100899-A (JP)
Inventor: YAMASHITA RIICHIRO
IPC: G07B15/00
Filed: 1985-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08207883-A (JP)
Title: Improved waterproof and heat-insulating tank built in support structure
Inventor: JIYAN PIEERU
IPC: F17C3/04
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a tank capable of providing a heat insulating characteristic as excellent as an embodiment of prior art at low cost. SOLUTION: A waterproofing and heat insulating tank built especially into a bearing structure 1 of a vessel is furnished with two continuous waterproofing barriers, one of them is main and makes contact with a product in the tank, the other is auxiliary and is positioned between the main barrier and the bearing structure, these two waterproofing barriers are alternate with the two heat insulating barriers, and the main waterproofing barrier is made of a metal strake 27 having an upward edge. The auxiliary barrier and the main heat insulating barrier are intrinsically made of a set of previously made panels 5 fixed on the bearing structure 1, and a connecting region between the two adjacent panels 5 is buried so as to at least secure continuity of the auxiliary waterproofing barrier.
Patent JP-S61121557-A (JP)
Title: Extension control system
Inventor: OSHIMA SATOSHI
IPC: H04M3/42
Filed: 1984-11-16
Abstract: PURPOSE:To make a restoring operation unnecessary and to speak immediately after a call is finished by combining a program for connecting a register with respect to an extension subscriber based on detected restoration information. CONSTITUTION:Opposite subscriber restoration information detected by a detecting means 3 is transmitted to a central control unit 4, and the program 5 analyzes said information. When the program 5 receives said information, it connects immediately an originating register 8 with respect to a calling extension, and transmits an originating sound. Restoration information on an opposite station is detected and transmitted to the central control unit 4. From restoration information, the program 5 indexes the containing position information of the extension subscriber 1 in the midst of calling with the use of a trunk 2, restores the trunk 2 and releases a switch 9. Continuously, the program 5 carries out the capturing processing of the idle originating register. If the register is under calling, the program 5 executes busy tone connection processing with respect to the extension.
Patent JP-H0583801-A (JP)
Title: Electric shock preventive structure for passenger
Inventor: UOZUMI YUKIO
IPC: B61B1/00
Filed: 1991-09-21
Abstract: PURPOSE:To obtain an inexpensive electric shock preventive structure for passenger of electric railway which can be maintained and managed easily, especially in a case where main railway is provided with a home door to which other existing railway is extended. CONSTITUTION:Insulating home doors are arranged in sections B' C1' of a main railway A to which other railway is extended and noninsulating home doors are arranged in other sections. Vehicle for main railway has insulated body and wheels and provided with a body grounding unit and the section of other railway, to which vehicle of main railway is extended, is a D ground rail installed section.
Patent JP-H0581337-A (JP)
Title: Data processor
Inventor: IWASAKI TAKAO
IPC: G06F12/00
Filed: 1991-09-21
Abstract: PURPOSE:To reduce a size of a work file and a load in an integrated processing by writing only necessary data in the work file from in the data of an intermediate result. CONSTITUTION:At the time of writing out a partial sort train being an intermediate result to a work file 171, an engine control processor(ECP) 162 eliminates an overlap record from each partial sort train. Therefore, only the remaining records except the overlap record are stored in the work file 171. Accordingly, a size of the work file 171 can be reduced, and also, since only the remaining records except the overlap record can be set as an object of a merge processing, a load of its merge processing can also be reduced.
Patent JP-S61123497-A (JP)
Title: Filler metal
Inventor: WATANABE TETSURO
IPC: B23K35/30
Filed: 1984-11-19
Abstract: PURPOSE:To prevent pitting corrosion and gap corrosion of a watertight structure in an invironment containing chlorine ions by applying two phase stainless steel of austenite and ferrite,whose base is Cr having excellent sea water resistance, to only a corrosion-proof object part. CONSTITUTION:The composition of a filler metal of a buildup weld zone of a corrosion-proof object part of a water tight structure consisting of carbon steel, low alloy steel or austenite stainless steel is as mentioned below. That is to say, it consists of 23-28 Cr, 3-8Ni, 1-3Mo,<0.08C,<2Si,<2Mn, by wt%, and Fe and an inevitable impurity as the balance. Also, two-phase stainless steel of austenite and ferrite having 40-60% ferrite is used.
Patent JP-S59130286-A (JP)
Title: Chroman derivative, manufacture and alpha 2-antagonistic pharmaceutical composition
Inventor: SAIRASU JIYON OONMAHATO JIYUNI
IPC: C07D311/66
Filed: 1983-12-23
Abstract: Compounds of the formula (I) <CHEM> wherein R is a halogen at the 5- and/or 8-position, and x is 0, 1, or 2, and pharmaceutically-acceptable acid-addition salts thereof, process for their preparation, pharmaceutical compositions, and intermediates for preparing said compounds of the formula (I). The compounds of the formula (I) are alpha2-antagonists and thus useful in treatment of depression.
Patent JP-2000074288-A (JP)
Title: Deformation correcting device and method for buried flexible pipe
Inventor: MORI KENJIRO
IPC: F16L55/18
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To easily correct a void in a press deformed part of a buried flexible pipe so that various cables can be inserted, by mounting a rotational drive member in one end part of a wire member and a cutting member of spherical body having cutting edges in the other end part. SOLUTION: A wire member 3 of a deformation correcting device 1 is formed in a linearly resettable manner by elastic force of metal wires 3b. A connector 5 secured to one end part of this wire member 3 is connected in a mountable and demountable manner on/from a rotary drive member 7. A cutting member 9 mounted on the other end part of the wire member 3, having a spherical shape in a diameter smaller than an internal diameter of a buried flexible pipe, is integrally formed with many cutting edge 9a in an outer peripheral surface. The wire member 3 is inserted in the buried pipe to which insertion of various kinds of cables made difficult, the cutting member 9 is positioned in a deformation part or the like.  A void of the deformation part is correctly enlarged so that the various kinds of cables can be inserted while cutting partly the deformed buried pipe and concrete and making the cutting member 9 pass by rotating it with the rotary drive member 7.
Patent JP-H02191696-A (JP)
Title: Method and device for reclaiming waste oil
Inventor: EDOWAADO KARUTON SHIYUUTOREFU
IPC: C10M175/00
Filed: 1989-09-20
Abstract: An apparatus and a method are provided for reclaiming a useful oil product from waste oil, such as used lubricating oil. The apparatus comprises an oil feed means (19), a boiler (18), a heater (17) and separating means (18,48). The heater (17) is used to heat the waste oil in the boiler (18) to a temperature such that lighter hydrocarbons of the waste oil volatilize, but such that heavier hydrocarbons remain unvolatilized, trapping contaminants therewith. The separating means separates the volatilized lighter hydrocarbons from the unvolatilized heavier hydrocarbons and contaminants.
Patent JP-H03103986-A (JP)
Title: Image processing system
Inventor: KOMEICHI MASATOSHI
IPC: G06T1/20
Filed: 1989-09-19
Abstract: PURPOSE:To extract the feature quantity to a frame immediately after the change of a parameter without increasing a load of a software, and to operate the system at a high speed by bringing a module for processing each image data of continuous inputs, and a module for extracting the feature quantity from the processed image data to pipeline coupling. CONSTITUTION:In a module 12 for extracting the feature quantity, the number of image pieces corresponding to the waiting time determined from the number of pieces counted by a module 10 for processing an image and the number of pieces counted by the module 12 for extracting the feature quantity is set by a setting means 18. In this case, a change instruction of a parameter is stored by a storage means 20 in advance, and when the number of pieces of processing images inputted from the time of setting the number of image pieces reaches the set number of pieces, it is decided that the waiting time is ended and an instruction is executed, and in accordance with the instruction, the parameter for extracting the feature quantity is changed. In such a way, even against the frame immediately after the parameter is changed, the feature quantity of an exact value can be extracted, and the system can be operated at a high speed.
Patent JP-S60131079-A (JP)
Title: Controller of pwm inverter
Inventor: MASUDA HIROYUKI
IPC: H02M7/48
Filed: 1983-12-20
Abstract: PURPOSE:To reduce the size of a PWM inverter by rectifying the output of the inverter, smoothing it via a DC filter to produce an average value, and converting it by calculation into an effective basic wave value to obtain a feedback signal. CONSTITUTION:A rectifier 10 is inserted into a voltage feedback circuit, the rectified output is smoothed by a DC filter 11, the average output voltage of an inverter 2 is produced, the output of the filter 11 and the PWM mode Pwm are led to an effective basic wave calculator 12 to convert it to an effective basic wave value, thereby obtaining a feedback signal. Thus, the inverter can be reduced in size as compared with the case that a conventional AC filter is used.