baber/WOPTO huggingface dataset:
Patent JP-2001037920-A (JP)
Title: Iron golf club set
Inventor: TSUCHIDA ATSUSHI
IPC: A63B53/00
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To improve repellent efficiency and distance by specifying heights of the center of gravity of a long iron, a middle iron, and a short iron to specific values. SOLUTION: Heights of the center of gravity of a long iron, a middle iron, and a short iron are respectively determined to less than 17.5 mm, less than 18.5 mm, and less than 19.5 mm. To adjust the height of the center of gravity, a high specific gravity member having the specific gravity of about more than 15, for example a heavy member W formed of tungsten, is disposed at a sole side 11 of a head 10. For example, the heavy member W of about 80 to 110 g is used for the long iron, of about 90 to 120 g is used for the middle iron, and of about 100 to 130 g for the short iron. An under cut section 16 is provided to a cavity 15 of the head 10. A weight of a section cut out to form the under cut section 16 is added to the sole side 11 to adjust a height position of the center of gravity. A flying distance and a repellent efficiency can be improved thereby.
Patent JP-H05209036-A (JP)
Title: Production of polyurethane foam
Inventor: YAMASHITA TAKESHI
IPC: C08J9/02
Filed: 1992-08-12
Abstract: PURPOSE:To provide a lightweight flexible polyurethane sound-proofing material excellent in sound absorption and vibration-damping properties. CONSTITUTION:A process for producing a flexible polyurethane foam having sound-absorbing and vibration-damping properties by reacting a polyhydroxy compound with an organic isocyanate in the presence of a catalyst, a blowing agent and a foam stabilizer, wherein the polyhydroxy compound comprises a mixture of a polyoxyalkylene polyol of a functionality of 2 or above and a hydroxyl value of 15-45mgKOH/g and/or a polymer-dispersion polyol (A) prepared by dispersing fine polymer particles in this polyol with a polyoxyalkylene mono- or polyol of a functionality (f) in the range of 1<=f<2 and a hydroxyl value of 30mgKOH/g or above and/or a polymer-dispersion mono- or polyol (B) prepared by dispersing fine polymer particles in this mono-or polyol in an A to B weight ratio of desirably 95/5 to 70/30.
Patent JP-H0662191-A (JP)
Title: Laser beam optical system
Inventor: OGINO SHIGEO
IPC: H01S3/00
Filed: 1992-08-12
Abstract: PURPOSE:To speed up the response of light amount control, to improve the picture gradation reproducibility, especially, the reproducibility in a low density section by detecting the light emitting output of the rear beam of a specific laser diode and controlling a driving current. CONSTITUTION:A laser beam optical system 20 consisting of a light source unit 21, collimator lens 30, polygon mirror 31, and ftheta lens 33 drives a laser diode 24 of the light source unit 21 based on picture data and scans on a light- sensitive drum 1 by means of the laser beam radiated from the laser diode 24. In this case, the light emitting output of the rear beam is made larger than the light emitting output of the front beam of the laser diode 24 (the ratio of the light emitting output 1:2). The rear beam of the laser diode 24 is received by a photo diode 25 and a laser diode control circuit 10 corrects the driving current to the laser diode 24 according to the output value of the photo diode 25. Thus, the light emitting amount can be accurately fed back and the repeatability can be improved.
Patent JP-2001042948-A (JP)
Title: Driving unit for actuator
Inventor: TERADA AKIO
IPC: H02P7/00
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To stably transfer a transfer body with high precision for an actuator by obtaining a driving current through an arithmetic process based upon a position estimation value and a speed estimation value and through a low-pass filter process for the obtained arithmetic value and supplying the driving current to the actuator and an observer. SOLUTION: The observer 40 calculates the acceleration estimation signal a deg., position estimation signal X deg., and speed estimation signal V deg. according to a position error signal of control over the transfer body and the driving current Id of the actuator 3. Then the position and speed estimation signals X deg. and V deg. are outputted to a controller 13A. The controller 13A performs the arithmetic process and the filter process by using an LPF 26 on the basis of the signals X deg. and V deg. to output the driving current Id of the actuator 3 and to output it the observer 40. Then the closed loop gain of the whole system is efficiently reduced in a high-frequency band to reduce the electric power of the actuator 3, thereby controlling transfer in a noise-suppressed state.
Patent JP-H0555545-A (JP)
Title: Manufacture of quantum element
Inventor: OKADA KENJI
IPC: H01L27/12
Filed: 1991-08-27
Abstract: PURPOSE:To provide a manufacturing method for a quantum thin line and a quantum element consisting of quantum dots which is sandwiched between quantum thin line by way of an insulating film. CONSTITUTION:A resist 4 having a specified shape is formed on a silicon substrate 1, a silicon oxidized film 2 and a single crystal silicon 3. The single crystal silicon 3 is etched to form a quantum dot 5. By thermal oxidization, an oxidized film 6 is formed around the quantum dot 5. A poly crystalline silicon film 7 is deposited and etching back is executed. By using laser beam 8, a specified area of the poly crystalline silicon film 7 is made to be a single crystal so as to obtain single crystallized silicon 9. Finally, the polycrystalline silicon film 7 and the single crystallized silicon 9 are etched into a specified shape so as to obtain a quantum thin line 10.
Patent JP-S6276700-A (JP)
Inventor: HIROTA YOSHIYUKI
IPC: H05K7/00
Filed: 1985-09-30
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-S60107692-A (JP)
Inventor: FUJIMURA SHIGEO
IPC: G09G1/00
Filed: 1983-11-16
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-S6197233-A (JP)
Inventor: ROBAATO TEII KURUN
IPC: C07C21/17
Filed: 1984-10-16
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-S60106282-A (JP)
Title: Interphone device with television
Inventor: SUZUKI HISANORI
IPC: H04N7/18
Filed: 1983-11-15
Abstract: PURPOSE:To attain connection of plural slave devices to a single master device by actuating only the monitor TV of a master device which gives a replay to a call of a slave device. CONSTITUTION:When a call switch 2 of a slave device A is turned on, a timer means 17 delivers the DC voltage E1 for a fixed period of time. Receiving the voltage E1, control circuits 6 and 21 of a master device B and a secondary master device C actuate monitor TVs 12 and 27 respectively. Therefore the images photographed by a TV camera 1 of the device A are projected for a fixed period to monitor TVs 12 and 27 of devices B and C respectively. Then the master B, for example, gives a reply to a call through a handset picked up. Thus the TV12 is actuated by the outputs of the circuits 6 and 21; while the TV27 has no actuation. Thus it is possible to connect plural slave devices to a single master device.
Patent JP-S58109991-A (JP)
Inventor: HARAGUCHI KAORU
IPC: G07D7/00
Filed: 1981-12-23
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-H0636920-A (JP)
Title: Ferrite yoke material
Inventor: WATABE YASUNARI
IPC: C04B35/38
Filed: 1992-07-20
Abstract: PURPOSE:To obtain an Mn-Zn ferrite, which is high in magnetic flux density, is superior in strength and is suitable as a yoke material for induction heating cooking utensil use. CONSTITUTION:An Mn-Zn ferrite contains 35.0 to 40.0mol% of MnO and 5.0 to 10.0mol% of ZnO with the remnant of Fe2O3 as its main component and contains 0.05wt.% or lower of SiO2, 0.1wt.% or lower of CaO and 0.1wt.% or lower of V2O5 as its sub-component, whereby a sintering temperature is reduced, the density and magnetic flux density of the ferrite are both high without causing the abnormal growth of crystal grains and fracture resistance of a sintered body is improved.
Patent JP-S58110831-A (JP)
Title: Controlling method of air-fuel ratio of internal-combustion engine
Inventor: TAKEDA YUUJI
IPC: F02D41/14
Filed: 1981-12-24
Abstract: PURPOSE:To improve the efficiency of air-fuel ratio control by a method wherein the quantity of an injection fuel is fed back on the base of the output of an O2  senser but when no feedback control is perfoamed, the quantity of the injection  fuel is determined by using a predetermined coefficient of correction which is  obtained at the time when the O2 senser is in its normal condition. CONSTITUTION:When an engine is in operation, an air-fuel ratio control circuit  17 operates an engine load obtained by the outputs of an air flow meter 11 and  a rotational angle senser 15, the time of fuel ignition on the base of the number  of revolutions of the engine and the time of fuel injection by a fuel injection  valve 6 on the base of the temperature of sucked air. Further, the quantity of the injection fuel is fed back on the base of the output of the O2 senser 1 and  when the feedback operation is not performed, the quantity of the injection fuel  is determined according to the coefficient of correction used in the operation of  the quantity of the injection fuel. In this case, the coefficient of correction obtained by the signal generated from the O2 senser 1 in the normal cycle are  stored in sequence and when no feedback control is performed, the quantity of  the injection fuel is controlled by using the last stored coefficient of correction.
Patent JP-H0262754-A (JP)
Title: Tape recorder device
Inventor: KOTODA YOSHIHIRO
IPC: G11B15/665
Filed: 1988-08-30
Abstract: PURPOSE:To accomplish low power consumption in a driving system and to make a mechanism small in size by forming a control groove for loading of a control cam in such a shape that press-bonding power by a tape guide mechanism can be reduced. CONSTITUTION:The control groove 8a for loading and a control groove 8b for switching modes are formed on the control cam 1. The control grooves 8a and 8b respectively provides unloading positions a1 and b1, loading completing positions a2 and b2, STOP.FF/REW positions a3 and b3 and PLAY.REC positions a4 and b4. The control groove 8a is formed in such a shape that the load of a motor 6 for rotating the control cam 1 is reduced, that means, that a loading lever 9 rotates in a B2 direction when the projection 9a for operation of the loading lever 9 is moved from the STOP.FF/REW position a3 to the PLAY.REC position a4 of the control groove 8a for loading. Thus, the maximum load of the motor 6 can be made small, thereby accomplishing the low power consumption in the driving system and making the mechanism small in size.
Patent JP-H0884411-A (JP)
Title: Gas-insulated switch device
Inventor: SANADA YASUNORI
IPC: H02B13/02
Filed: 1994-09-09
Abstract: PURPOSE: To provide a gas-insulated switch device which can shorten the dimension of the axial direction of main bus to miniaturize the whole of a device and reduce an installation area and a building volume, and at the same shorten outage time of an already provided line shortened. CONSTITUTION: A main bus BUS1 is constituted of a T-shaped type conductor 8a having the branching point 7 of a line, and the movable side electrode 9 of a bus-side disconnector DS1 is built in the T-shaped type conductor 8a and one end of the conductor of the main bus direction is fixedly supported to an insulating spacer 10. On the other hand, a contact 18 is provided at the other end of the T-shaped type conductor 8a, and an electric field relaxation shield 19 is mounted thereon, and a lid 20 is provided in the flange 2a of a container 2. The gap between the shield 19 and the lid 20 is provided as electrically required insulating distance. An adjacent line is separated by a distance L1 (pitch between lines) and electrically connected between the main buses through a detachable device DB1 constituted of a datachable container 6 for containing a detachable conductor 21.
Patent JP-H0265979-A (JP)
Title: Industrial robot
Inventor: WATANABE HIROSHI
IPC: B25J9/02
Filed: 1988-08-30
Abstract: PURPOSE:To reduce the vertical length of an individual lift arm and to reduce the projection of a Z axis arm of the time when the lift arm is moved to the stroke upper end by forming a Z axial arm in a multi-stepped arm shape by plural lift arms. CONSTITUTION:When both thread shafts 10, 10 are subjected to rotary driving by operating a driving mechanism 12, the thread shaft 10 of a Y axis arm 3 side is advanced by screwing toward a nut main body 11 and a frame 5A is descended for the Y axial arm 3. Due to the thread shaft 10 being reversely rotated at the nut body 11 side fixed to the frame 6B of a working machine 5 side, the nut body 11 is subjected to feeding operation downward and the frame 6B is descended as well accordingly.
Patent JP-S6194734-A (JP)
Title: Injection mold for plastic lens
Inventor: MAEDA KAORU
IPC: B29C45/76
Filed: 1984-10-15
Abstract: PURPOSE:To detect a variation of mold release resistance at the time of ejection of a molded lens, by providing a detecting component detecting a quantity of action, acting weight or existence of action of a movable lens core. CONSTITUTION:A movable core 17 is moved upward through stability of an elastic component 20 based on breaking of a mold and a molded lens 7a is ejected out upward through cooperative operation of the movable core 17 with an ejector pin 11. When mold release resistance between the circumferential part of the molded lens 7a and a movable retainer plate 18 is increased and the movable core 17 does not move up to a top dead center, a microswitch does not operate and an incremental variation of the mold release resistance can be detected.
Patent JP-H0498963-A (JP)
Title: Facsimile equipment
Inventor: HARUFUJI KAZUYOSHI
IPC: H04N1/32
Filed: 1990-08-17
Abstract: PURPOSE:To decide succeeding processing suitably by informing which of each function is being executed when the facsimile equipment is in operation. CONSTITUTION:A main control section 7 receives a destination, dialing time from an operation section 6, an original is set in advance and a read section 1 reads the original and the section 7 sends automatically a picture signal stored in a picture memory 9 as commanded. Moreover, the picture signal is received in automatic reply with communication from a destination facsimile equipment to apply automatic reception as to whether the picture is recorded and outputted from a recording section 2 or stored in the picture memory. Moreover, when the original is set and a copy command is given from the operation section 6, the original is read by the read section 1 and given to the recording section 2 as the picture signal in which the picture is printed out as a copy function, and the control section 7 converts communication management information collected for each communication into a picture signal and given to the recording section 2, in which the picture is printed out.
Patent JP-H0498170-A (JP)
Title: Double limit-single comparator decision device
Inventor: IWASAKI MASARU
IPC: G01R31/28
Filed: 1990-08-16
Abstract: PURPOSE:To reduce a circuit plan and at the same time prevent a regulation error, by selecting comparison levels with real time and conducting impression on a comparator according to an expected pattern, and conducting comparison with the expected pattern by 1 to 1. CONSTITUTION:A level comparison circuit compares a decided input wave pattern 4 with comparison levels 1 and 2 selected with a switch 5, according to an expected pattern 3, and outputs a comparator output wave pattern 7. Next, at a timing comparison circuit, the wave pattern 7 is compared with the expected pattern which is conducted with timing regulation at a sampling circuit 8, at a logic decision circuit 10. Further, a logic decision signal decides with timing set finally at timing decision circuits 15, 16, and outputs final decision signals 17, 18 at every expected pattern. As a result, making 'from the level comparison circuit to the timing comparison circuit' one circuit can be realized, and at the same time comparator regulation errors are reduced.
Patent JP-H1060548-A (JP)
Title: Method for automatically driving powdery coke blending vessel
Inventor: SATO HIDEAKI
IPC: C22B1/16
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To prevent the sharp variation of sintering condition by making gentle of the variation with time of the grain size construction of powdery coke discharged from a vessel at the time of stopping the supply of the powdery coke into the blending vessel. SOLUTION: The powdery coke is discharged from the blending vessel 2 incorporating the highest powdery coke level. When the powdery coke level in the blending vessel 2 lowers to a prescribed value α, the powdery coke is discharged from a blending vessel 3 incorporating the secondary higher powdery coke level, too and parallel discharged from both blending vessels 2 and 3. When the powdery coke level in the blending vessel 3 lowers to the prescribed value α, the powdery coke is discharged from a blending vessel incorporating the ternary higher powdery coke level, too and parallel discharged from three blending vessels. In the following, this method is applied to the rest powdery coke blending vessels in order and automatic driving is executed.  By this method, the stable sintering operation is kept and the quality is further stabilized, and returning ore developing ratio is reduced and the unit requirement of the coke is lowered and further, the method controbutes to the saving of labor.
Patent JP-H1058121-A (JP)
Title: Heat storage type high temperature gas generating device
Inventor: NAGAI KIYOKAZU
IPC: F24F5/00
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To lay heat storage bodies so as to cover the whole surface of a support member even if a heat storage type preheater is tilted by inclining the support member for holding the heat storage bodies and arranging a projecting weir in a combustion chamber. SOLUTION: In a heat storage part 16, the support member 40 for holding the heat storage bodies 22, is arranged by inclining so as to become almost the same angle as the angle of repose of the heat storage bodies 22 to the horizontal direction. The projecting weir 60 projecting as rectangular shape is arranged on the inner wall of a combustion chamber 14 near the heat storage part 16. At the time of tilting this heat storage type preheater 12 from the normal position, while holding the angle of repose on the upper layer surface of the heat storage part 16 during tilting, the heat storage bodies 22 are shifted in the rolling state.  This shifting is dammed up with the projecting weir 60 over some tilting angle, and in the tilting position at about 90 deg. from the normal position, the upper layer surface 42 of the heat storage bodies 22 are laid in the condition of forming the angle of repose so that the heat storage bodies 22 cover the whole surface of the support member 40. By this method, the support member 40 prevents this damage, by which radiation heat from the inner wall of the combustion chamber 14 is directly received.
Patent JP-S6460427-A (JP)
Title: Four-wheel-drive type agricultural tractor
Inventor: TAKANO MASAKATSU
IPC: B60K17/348
Filed: 1987-09-01
Abstract: PURPOSE:To improve an operation property and drivability by installing a belt-drive type continuously variable transmission between an intermediate shaft and a front-wheel output shaft in a transmission and continuously varying the change gear ratio thereof in accordance with the operating angle of a steering wheel. CONSTITUTION:A vehicle body 1 has a steering system for steering right and left front wheels 2 by means of a steering wheel 4 via a power transmitting means 7-11 and a power transmission system for transmitting the power of an engine 5 to right and left front wheels 2 and rear wheels 3 via a transmission 6. And, an intermediate shaft 12 for transmission power and front-wheel and rear-wheel output shafts 13, 14 which are interlocked with the intermediate shaft 12 to output power are provided on the transmission 6. In this case, a belt-drive type continuously variable transmission 23 is installed the intermediate shaft 12 and front-wheel output shaft 13. And, the change gear ratio of the continuously variable transmission 23 is continuously varied in accordance with the operating angle of the steering wheel 4.
Patent JP-H0644060-A (JP)
Title: Program development supporting method and device therefor
Inventor: MAEKAWA HIROTOSHI
IPC: G06F9/06
Filed: 1992-07-22
Abstract: PURPOSE:To provide a program development supporting method and the device capable of retreiving, content-confirming and editing of picture data and voice data to be inserted simultaneously with the editing of a program. CONSTITUTION:In a multi-media computer provided with a CRT display 10, a voice output device 11 and a mouse 14, simultaneously with editing the program 30 using an editer 31, the picture data and the voice data stored in a secondary storage device 15 are retreived using a browser by a data base program 20 and the contents of the selected picture data and the voice data are confirmed and edited by a picture editing program 21 or a voice editing program 23. After the content-confirmation and the editing of the voice data and the picture data, all or a part of the picture data and the voice data and the corresponding instructions are inserted to the prescribed positions of the program 30.
Patent JP-H0498151-A (JP)
Title: Melting point measurement
Inventor: FUKAMI AKIRA
IPC: G01N25/04
Filed: 1990-08-17
Abstract: PURPOSE:To prevent mutual reaction with a substance other than a specimen to be measured, and more correctly measure a melting point for a specimen to be measured having a high melting point by fusedly cutting the specimen with the specimen to be measured, retained with the pair of electrodes, electrified, and measuring the temperature of the specimen at the time of fused-cutting. CONSTITUTION:A specimen 1 is heated and the temperature of the specimen 1, at a fused-cutting of the specimen 1, is measured with a radiation thermometer, etc., by installing the specimen 1 to be measured, retained with the pair of electrodes 2, within a chamber 7, and electrifying the specimen 1.
Patent JP-H0264918-A (JP)
Title: Focus controller
Inventor: SHIBANO MASAYUKI
IPC: G11B7/085
Filed: 1988-08-31
Abstract: PURPOSE:To cause the pulling-in of focus control to be exact and stable and to improve reliability by switching the comparing value of a comparing means. CONSTITUTION:In case of the leading-in of the focus control, a focus position is changed to close a focus control loop in a prescribed focus position at the time of activation and to close the loop of a control system at the time of the re-testing of focus leading-in with switching the comparing value by a comparing means 24. Thus, to the influence of the reflection factor of a disk 1 surface, electric and optical off-set in the control system or the dispersion of gain, etc., the stable focus pulling-in can be executed.
Patent JP-H0538948-A (JP)
Title: Driving device of carrier
Inventor: ISHIKAWA KATSUHIKO
IPC: H02K49/00
Filed: 1991-08-02
Abstract: PURPOSE:To obtain stable travel performance even at the time of crawling travel. CONSTITUTION:In a carrier drive unit, a travel motor 2 installed at a body 1 is connected to a driving wheel 8, fitted in the turnable state to the bottom part of the body 1, through a reduction gear 7. The travel motor 2 is formed of a main motor 2a and a sub-motor 2b of smaller capacity. The main motor 2a is provided with an electromagnetic brake 4 released at the time of current flowing, and an electromagnetic clutch 5 is provided between the sub-motor 2b and the reduction gear 7. Crawling travel can be performed by the sub-motor 2b of small capacity, so that stable travel performance can be obtained even at the time of crawling travel.