baber/WOPTO huggingface dataset:
Patent JP-H01239107-A (JP)
Title: Modified cross-section yarn for brush
Inventor: IZAWA OSAMU
IPC: A46D1/00
Filed: 1988-03-15
Abstract: PURPOSE:To obtain the subject yarn having a specific cross-section and capable of cleaning an object in high efficiency without damaging the object, by using a resin composition composed of a high-pressure polyethylene and a low-pressure polyethylene each having specific respective physical properties. CONSTITUTION:The objective yarn having a cross-section composed of >=3 main branches each having protrusions 2 can be produced by using a resin composition produced by compounding (A) 10-90wt.% of a high-pressure polyethylene resin having a density of <=0.93 and a melt index of 0.4-4g/10min and (B) 10-90wt.% of a low-pressure polyethylene resin having a density of <=0.93 and a melt index of 0.5-4g/10min. Preferably, the main branches 1 are radially extended from the center 4 interposing equal angles therebetween. The number of the protrusions 2 is preferably two or more.
Patent JP-H11254023-A (JP)
Title: Vibrating method for magnetic metal band, its deposition removing method and device therefor
Inventor: TOMURA YASUO
IPC: B21B39/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent the development of flaws on upper and rear surfaces of a magnetic metal band of a steel plate or the like and furthermore to efficiently remove depositions on the magnetic metal band. SOLUTION: A pair of electromagnets 2 which are respectively faced each other and provided in both upper and rear surfaces of a steel plate 1 which runs between transporting rolls separately disposed, a range finder 3 which measures the position of the steel plate 1, a controller 4 which controls the position so that the deviation between the actually measured position of the steel plate 1 obtained by the range finder 3 and its target position is made to be zero, and preferably a tension controller for a magnetic metal band, are provided. And the controller is adjusted so as to generate hunting of a prescribed frequency to the steel plate 1.
Patent JP-2000258319-A (JP)
Title: Measuring method for compression creep of rubberlike elastic body
Inventor: SHIMADA ATSUSHI
IPC: G01N3/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To simulate and measure the compression creep of a practical laminated rubber by a method wherein the maximum main strain at the inside of a rubberlike elastic body at a time when a sample is compressed is calculated and the face pressure and the shape factor of the sample are selected so as to agree with its value. SOLUTION: A sample body 1 is a miniaturized miniature sample whose shape is similar to a practical laminated body in a building vibration-avoiding device or the like. It is molded in such a way that the surface and the rear surface of a rubberlike elastic body 2 are sandwiched, held and bonded by a metal plate 3a and a metal plate 3b of the same shape. Three pieces by the sample body 1 are arranged and installed on an installation base at equal intervals. A plumb hob is placed. The displacement in the upper part of the plumb hob is detected by a dial gage from a transverse part. Then, the maximum main strain at its compression is calculated on the basis of the maximum main strain=α×s1-p×a face pressure. The face pressure and the shape factor s1 of the sample body 1 are selected so as to agree with its value. Then, a compression creep is measured.  As a result, a miniaturized miniature sample whose shape is similar to a practically used laminated body is manufactured, and the compression creep can be measured easily and with high accuracy in a state that it is simulated in a laboratory.
Patent JP-S63226436-A (JP)
Inventor: TAKENAKA FUMIYA
IPC: B27H1/00
Filed: 1987-03-14
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-S59187200-A (JP)
Title: Removal of evaporated gas of low temperature liquidized gas
Inventor: MIKADO TSUNEO
IPC: F17C13/12
Filed: 1983-04-05
Abstract: PURPOSE:To remove the low temperature liquidized gas leaked out of a tank effectively and narrow the range of combustion by a method wherein the evaporated gas of the low temperature liquidized gas is diffused by the screen of an inert gas or the screen of the gas and water. CONSTITUTION:When the breakage of the main body 1 of a low temperature liquidized gas tank happens, the low temperature liquidized gas in the main body 1 of the tank leaks out. The leaked gas 3 spreads under spreading the surface thereof on the floor surface 4 of a liquid guard bank and evaporates quickly by the heat of the floor surface 4, radiation of the sun and the like. The evaporated liquid gas is detected immediately by a leakage detecting device 5 and, then, an inert gas discharging device 6, connected to said detecting device 5, is operated to form the screen 7 of the inert gas.
Patent JP-H04274554-A (JP)
Title: Mounting process management system
Inventor: TERACHI ATSUSHI
IPC: G06Q50/04
Filed: 1991-02-28
Abstract: PURPOSE:To improve the workability and productivity of operators by performing centralized control on parts mounting devices respectively installed to plural production lines. CONSTITUTION:Plural parts mounting device 1-4 provided to production lines, personal computers 9 which directly access the parts mounting position data, management data, etc., of each device 1-4, and a work station 12 which performs centralized control on the computers 9 provided at every plural production lines are provided and a line constitution file 14 is incorporated in the work station 12 to register the information of each parts mounting device 1-4 of each production line.
Patent JP-S62218479-A (JP)
Title: Liquid crystal composition
Inventor: MIYAZAKI REI
IPC: C09K19/34
Filed: 1986-03-18
Abstract: PURPOSE:To provide a nematic liq. crystal compsn. which is wide in the nematic liq. crystal temp. range, excellent in the steepness, high in the speed of response, low in the optical threshold voltage, and excellent in the dynamic drive characteristics and which comprises three particular kinds of compds. CONSTITUTION:8-90wt% at least one compd. (A) of formula I (wherein R1-R2 are each a 1-10C straight-chain alkyl) is mixed with 4-38wt% at least one compd. (B) of formula II (wherein R3-R4 are each a 1-10C straight-chain alkyl), and 5-38wt% at least one compd. (C) of formula III (wherein R5 is a 1-10C straight-chain alkyl).
Patent JP-H01232736-A (JP)
Title: Monitor for dimension measurement
Inventor: KAJIWARA SATOMI
IPC: G01B11/02
Filed: 1988-03-14
Abstract: PURPOSE:To enable the fine dimension of dimension measuring patterns to be measured stably and efficiently by a method wherein multiple regions whereon focussing surfaces are formed are set up as well as the focussing surfaces in respective regions are to be formed at different depths from the surface of the dimension measuring patterns. CONSTITUTION:A thermal oxide film 5 is formed on a silicon substrate 6 and the film 5 in the first automatic focussing region 4 is removed by the first photolithographic process and etching process to form a focussing surface on the substrate 6. Next, the resist in dimension measuring patterns 2 and the part to be an automatic focussing region 3 are removed by the second photolithographic process to form the focussing surface on the surface of the thermal oxide film 5 in the region 3 simultaneously forming the dimension measuring patterns 2. Through these procedures, three focussing surfaces i.e. the silicon substrate surface in the region 4, the thermal oxide surface in the region 3 and the resist surface within one dotted lines are formed as the focussing surfaces during the automatic focussing process. Consequently, the pattern dimension focussed on these focussing surfaces can be measured by an automatic line width measuring device so that the focussing surface affording the most accurate and stable measured value may be easily selected by comparing the measured values with any otherwise measured values.
Patent JP-H04294811-A (JP)
Title: Method for controlling meandering in rolling mill
Inventor: SAITO HIROSHI
IPC: G05B13/02
Filed: 1991-03-25
Abstract: PURPOSE:To reduce the working capacity of a memory of a meandeling controlling computer and a contrll calculating time by reducing orders of the meandering controlling system and orders of the compensator to the meandering controlling system through a contraction design method. CONSTITUTION:When a dynamic compensator C to the meandering contraction system is designed, the following mathematical expressions I, are obtained. Expression I: dWa/dt=FsXWa+GsXy, expression II: Ua=HsXWa+DsXy, where Wa is a variable of state, Fs is a system constant, Gs is an input constant, Hs is an output constant, Ds is a transfer constant, these constants respectively satisfy arrangement of characteristic values or minimize a secondary form evaluation function. It is possible to realize a controller possible to partially control meandering generating part only by applying the contraction dynamic compensator C shown by these mathematical expressions I, II as a meandering control arithmetic unit.
Patent JP-H11262119-A (JP)
Title: Shutter for drawer-type circuit breaker
Inventor: HORIKAWA MASAO
IPC: H02B11/24
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling by causing a circuit breaker body to have an operating member having a slant side for moving upper and lower sliding members in the upward or downward direction, and fitting a shutter board into the upper and lower sliding members and holding it. SOLUTION: It is possible to hold shutter boards 11 in a vertical direction, by fitting the upper end parts 11a, 11a of the shutter boards 11 into the splitting grooves of the respective guide studs 17, 17 of laterally symmetrical shutter units fitted to side boards facing each other, and fitting the underside end parts 11b, 11b into the splitting grooves of main studs 16, 16. Since the shutter boards 11 fitted in this way are not fixed to other component, the precision of the breadth dimension of each shutter board 11 needs only to be high enough not to come off from a guide stud 17 or main stud 18. Incidentally, the shutter boards 11 may be curved a little and set after fitting the shutter units to the side boards or the shutter units may be fitted to the side boards after setting them in advance, on the occasion of fitting these.
Patent JP-H03264106-A (JP)
Title: Rolling method and rolling roll
Inventor: KITAZATO KEISUKE
IPC: B21B27/03
Filed: 1990-03-13
Abstract: PURPOSE:To uniformize the distribution of deflection of rolls born with rolling load in the axial direction by using each rolling roll in which the internal diameter of the hollow part is larger in the central part in the axial direction and becomes smaller toward both side. CONSTITUTION:The rolls 1A, 1B have hollow parts 3 coaxial to the external peripheral surface of the respective rolls in their insides and the hollow parts are formed in such a way that the internal diameters are large in the central part in the axial directions of the rolls and becomes smaller toward both sides. When these rolls 1A, 1B are used, the second moment of area of the rolling roll exerting an influence on the deflection of the roll is different in the axial direction of the roll and the deflection in the axial direction of the roll is uniformized when the rolling load is born. As a result, rolling can be performed with a very high load by using a roll smaller than conventional one, the number of times of rolling passes can be reduced and also hard-to-work material large in deformation resistance can be performed easily.
Patent JP-H03265406-A (JP)
Title: Gas-insulated switchgear
Inventor: IIDA TATSUO
IPC: H02B13/02
Filed: 1990-03-13
Abstract: PURPOSE:To prevent occurrence of malfunctions and breakages in the control system of each equipment by burying grid-like auxiliary meshes electrically connected to one another in the ground where a switch main body, bushing yard, and connecting gas-insulated bus are provided. CONSTITUTION:Metallic containers of each equipment provided in a bushing yard are grounded by using an auxiliary mesh 5a buried in the ground of the bushing yard 2. On the other hand, in the ground where gas-insulated buses 3 connecting a switch main body 1 with the bushing yard 2 are installed, earth lines are buried in a grid-like form so as to connect two earth lines buried along the buses 3 and auxiliary meshes 5b for the gas-insulated buses 3 and metallic containers of the gas-insulated buses 3 are connected to one another in various places. Moreover, these auxiliary meshes 5, 5a, and 5b are electrically connected to one another so that the same potential can be maintained across them and they are also connected to the earth line constituting a main mesh 4 so as to obtain the earth potential.
Patent JP-H05267575-A (JP)
Title: Semiconductor integrated circuit
IPC: H01L27/04
Filed: 1992-03-17
Abstract: PURPOSE:To prevent transfer of a noise by means of a power supply wiring and a signal wiring without increasing a chip size by interposing noise absorption layers having higher resistance and higher capacity than the wirings between the wirings connecting the high output elements to become a noise source on the chip with the ordinary elements not to become a noise source. CONSTITUTION:Noise absorption layers 7 to be formed of a polysilicon layer having higher resistance and higher capacity than the wirings are interposed the power supply wirings 5, 6 and the signal wires 3 between the high output elements Tr and the ordinary elements not to become a noise source. The noise to be generated basing on the operation of the high output elements Tr is attenuated by the noise absorption layers 7 so as to be transferred to the ordinary elements through the wirings 3, 5, 6. Accordingly, an influence of a power supply noise on the other circuit to be connected can be reduced without increasing a chip size.
Patent JP-H11261306-A (JP)
Title: Plane circuit type transmission line
Inventor: KONNO YOSHIO
IPC: H01P3/08
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide the transmission line which decreases in high-frequency resistance (high-frequency resistance reduction effect) and can suppress conductor loss. SOLUTION: This transmission line is equipped with a center conductor C, a ground conductor C, and a dielectric layer E sandwiched between the center conductor C and ground conductor G. The dielectric layer comprises a 1st dielectric layer E and a 2nd dielectric layer 2 (strontium oxide layer) which is formed between the 1st dielectric layer E and ground conductor G and has a higher dielectric constant than the 1st dielectric layer E. Further, the dielectric constant of the 2nd dielectric layer 2 is preferably >=2 times as large as that of the 1st dielectric layer E.
Patent JP-S52143515-A (JP)
Title: Tube dividing device
Inventor: KADONO YOUJI
IPC: F16L41/02
Filed: 1976-05-25
Abstract: PURPOSE: Easy manufacturing method of dividing tube with simple structure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58178343-A (JP)
Title: Dustproofing device of near parabolic optical transmission body in copying machine
Inventor: HARADA MASAAKI
IPC: G03G15/04
Filed: 1982-04-13
Abstract: PURPOSE:To improve reliability with simple construction, by providing dustproof glass freely slidably so as to face the image side end face of a near parabolic optical transmission body and providing cleaning members on the top and bottom surfaces of a glass base body. CONSTITUTION:A dustproofing device is provided freely slidably with dustproof glass 8 for shielding the image side end face of a near parabolic optical transmission body 3 so as to face said face and is provided with cleaning members 16, 16 in sliding contact with the top and bottom surfaces of the glass base body 9 of the glass 8 on one side end in the sliding direction of the glass 8 in the body 3. Not only the image side end face of the bodh 3 can be prevented of contamination by the glass 8 which shields said face but also the top and bottom surfaces of the body 9 of the glass 8 can be cleaned with the members 16, 16 by sliding the glass 8 when the glass 8 is contaminated. The reliability is thus improved by the simple construction.
Patent JP-H04293863-A (JP)
Title: Hold device for reinforcement cage
Inventor: SUGIURA HITOSHI
IPC: E04G21/12
Filed: 1991-03-25
Abstract: PURPOSE:To provide a hold device to be used for automatic a reinforcement cage in automatic building construction work by means of reinforced concrete construction in which the prefabricated reinforcement cage is held at its reinforcing bars so as to be moved to specified positions. CONSTITUTION:A hold device is composed of a hold main body 1 and of the arms 7, 8, 9 and 10 in plural stages of the main body which support a reinforcement cage at its reinforcing bars. Each arm is furnished with a hold mechanism. The hold mechanism agrees in position with the reinforcement arrangement of the reinforcement cage while being composed of hold pawls 12 provided face to face, and of an advancing/retreating means by which one of the hold pawls is slid in the axial direction in order to hold the arranged reinforcing bars of the cage, so that the reinforcement cage can thereby be held at its positions of more than two.
Patent JP-S63228940-A (JP)
Title: Motor terminal device
Inventor: SHIMIZU KAZUO
IPC: H02K5/22
Filed: 1987-03-16
Abstract: PURPOSE:To contrive to reduce costs and to improve connection reliability by forming a bent hook at one end of a terminal, causing said hook to hold a stator coil terminal line, connecting said terminal line to the terminal by pressurized power application and soldering the other end of said terminal to a board. CONSTITUTION:A terminal line 18 of stator coil 15 is made to pass through the inside of a hook 17a and thereafter wound round a recess 17b. Thus, said terminal line 18 is positioned relative to the hook 17a. Then, said hook 17a and terminal line 18 are joined together by pressurized power application. In this manner, said terminal line 18 is connected with a terminal 17 by pressurized power application and the other end of said terminal 17 is directly soldered to a board 11 so that soldered places decrease and lead wires or the like become useless.
Patent JP-S58176693-A (JP)
Inventor: SHIKI YOUZOU
IPC: G09G1/06
Filed: 1982-04-12
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-S58178612-A (JP)
Title: Bias circuit of power amplifier
Inventor: FUKUDA RIYUUICHI
IPC: H03F1/30
Filed: 1982-04-12
Abstract: PURPOSE:To speed up the follow-up ability of temperature compensation by detecting the variation of bias current flowing into output transistors (TRs) directly and comparing the detected variation with a prescribed reference signal level to control the bias. CONSTITUTION:A detection circuit 11 to detect the voltage between both emitters of output TRs 5, 6 inputs a signal corresponding to the size of bias current between the output TRs 5, 6 and applies the input signal to a comparator 12. The comparator 12 compares the input signal with a reference signal level applied to its reference terminal 22 and applies the compared output to an integrating/driving circuit 13. The internal impedance of a photocoupler 13-3 is changed by the output of the integrating/driving circuit 13 to control the bias current of the output TRs. A direct power supply 19 is connected to the reference terminal 22 through a resistor 19' and a detector 18 detects an AC signal taken out through a differential amplifier 16 together with the DC signal and applies both detected signals to the reference terminal 22.
Patent JP-H11240628-A (JP)
Title: Sheet pack and sheet feeding device
Inventor: KURATA TETSUJI
IPC: B65H1/26
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To facilitate exchange of sheets and to improve workability by connecting and disconnecting a sheet pack to store a plural number of the sheets to and from a sheet feedign part. SOLUTION: Sheets 12 are fed to a printer main body from a specified end part of a feeding part 13. An abutting port 14 is proved on the sheet pack 11 so that a feeding roller of the printer main body abuts to the sheets when the sheet pack 11 is installed on a printer. A pressure contact port 17 is provided on the sheet pack 11 so that a lever from the printer main body intrudes into the sheet pack 11 so as allow the sheets 12 to abut to the feeding roller. A display part 18 is, for example, a bar code, etc., to show information abut a storing state of kinds and a direction, of the sheets 12 stored in the sheet pack 11, and setting of printing suitable for the sheets, etc.  When the sheet pack 11 is inserted along an inclined surface of an installation part, the display part 18 on a side surface of the sheet pack 11 passes across a sensor provided on a standard side of the printer main body. At this time, the sensor detects information of the kinds, etc., of the sheets.
Patent JP-S63227120-A (JP)
Title: Clock extracting circuit
Inventor: YASUDA HIROSHI
IPC: H03L7/08
Filed: 1987-03-16
Abstract: PURPOSE:To decrease external parts and the number of pins, and to facilitate the IC integration by using a switched capacitor filter for a top filter of a PLL for controlling an LPF for obtaining a comparing signal of a comparator by smoothing a digital signal, and a VCO for giving the amplitude and the phase characteristic required for an output of a phase comparator. CONSTITUTION:A DC component of an RF signal from a reproducing device is eliminated by an HPF 1, a digital signal is inputted to a comparator 2, and a high frequency component is eliminated by an LPF 3. An output signal of this LPF 3 is inputted as a comparing signal to the comparator 2 through a switch capacitor filter SCF 4. Also, the output of the comparator 2 is inputted to a phase comparator 5, and supplied to the phase comparator 5 by a PLL by an LPF 6, an SCF 7, a VCO 8 and a frequency divider 9. These SCFs 4, 7 are constituted of switches 21, 22, capacitors 23, 24 whose capacities are C1 and C2, and an operational amplifier 25, the number of external parts and pins is decreased, and the IC integration of a clock extracting circuit is facilitated.
Patent JP-S57177400-A (JP)
Title: Use of freezer for sludge freeze-dewatering apparatus
Inventor: KANAO HIDETOSHI
IPC: C02F11/20
Filed: 1981-04-23
Abstract: PURPOSE: To do operation with high volumetric efficiency and high compression efficiency, by coupling a sludge-freezing vessel and a sludge-thawing vessel through stop valves to an evaporator and a condenser at a lower pressure stage, and doing freezing and thawing in lower and higher pressure stages of a freezing cycle.  
     CONSTITUTION: A coolant compressed by a lower-stage compressor 1 liberates heat Q 1 +Q 3  to a lower pressure stage condenser 2. The heat Q 1  is utilized to thaw sludge in a sludge-thawing vessel 6 through a pipe 12, while the heat Q 3  is absorbed as heat of evaporation at the side of a higher pressure stage. A pipe 10 is provided with a stop valve 14 and coupled through the stop valve 14 with a by-bass pipe 11. The by-pass pipe 11 is communicated to the sludge- thawing vessel 6. The stop valve 14 of the pipe 10 and the stop valve 14 of the  pipe 12 are closed, and the stop valve 14 of the by-pass pipe 11 and the stop  valve 14 of the by-pass pipe 13 are opened, so that a sludge-freezing vessel and  the sludge-thawing vessel 6 are alternately replaced and used. 
     COPYRIGHT: (C)1982,JPO&Japio