baber/WOPTO huggingface dataset:
Patent JP-S61223135-A (JP)
Title: Coiler for hot rolled wire
Inventor: FUKU MASAHITO
IPC: C21D9/68
Filed: 1985-03-28
Abstract: PURPOSE:To make possible the effective utilization of heat energy and the reduction of heat treatment time by providing a coiler provided with a laying cone, rider holding and lifting mechanism, tentative wire holding mechanism and wire conveying rollers to the inside of a furnace right after a finishing mill. CONSTITUTION:The coiler is provided to the inlet side end of, for example, a holding furnace 1 right after the finishing mill. This device is equipped with the laying cone 2 provided hermetically to a ceiling wall 3 of the furnace 1, the rider holding mechanism 11 thereunder, a cylinder device 5 for moving vertically the same, the tentative wire holding mechanism 11 between the cone 2 and the mechanism 4 and the conveying rollers 6 in the lower part of the furnace inside. The preheated rider 7 is first placed on the mechanism 4 and the mechanism 4 is positioned to the upper limit. The coiling of the wire 8 is then started and the mechanism 4 is successively lowered to maintain the specified spacing between the cone 2 and the top surface of the coil. The next wire is supported by the mechanism 11 and at the same time the mechanism 4 is positioned to the lower limit upon completion of coiling. The rider 7 and the coil are then carried on the rollers 6 and are successively conveyed in the furnace. The preheated rider 7 is conveyed onto the mechanism 4 and the mechanism 4 is positioned to the upper limit. The wire 8 is dropped from the mechanism 11 onto the rider 7.
Patent JP-H11265116-A (JP)
Title: Developing device and image forming device
Inventor: FUJITA HIDEKI
IPC: G03G15/08
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of obtaining a high definition image by preventing foreign matters such as carrier, etc., at 1st developing from mixing into a 2nd developing device. SOLUTION: An electromagnet 23 as a magnetic field generating member which is made movable in the rotary shaft direction of a developing roller 11 is installed in the hollow part of a toner control blade 20 which is arranged opposite to the developing roller 11 of a 2nd developing device with a prescribed distance left from the roller 11, then, foreign matters such as magnetic carrier, etc., at a 1st developing coming into the 2nd developing device and staying near the developing roller 11 are moved outside the developing roller 11 by a moving electromagnet 23 along the rotary shaft direction of the developing roller 11 so as to be removed, so that the foreign matters such as the carrier, etc., at the 1st developing is prevented from mixing into the 2nd developing device, and then, high definition image is obtained.
Patent JP-S58183179-A (JP)
Inventor: HORI KIYOSHI
IPC: A62B1/02
Filed: 1982-04-19
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-S59191817-A (JP)
Title: Cooking device
Inventor: KANOU HISAO
IPC: F24C7/08
Filed: 1983-04-14
Abstract: PURPOSE:To improve operability, by a method wherein, in a cooking device having plural cooking means, respective cooking means are constituted such that illustration display is effected by lighting and flickering. CONSTITUTION:A control panel is provided at the upper part with a display part 1 and at the lower part with a control part 2. Thus upper display part 1 is provided with a cooking means name display part 3, a set heating time display part 4, a set temperature display part 5, and an illustration display part 6, and the control part 2 is equipped with a cooking means selecting key 7, a heating time set key 8, a cooking instruction key 9, a cooking start key 10, and a cancellation key 11. In this constitution, when key selection of the control part 2 is effected, the display part 1 is lighted or flickered according to cooking, and in the illustration display part 6, an upper heater display 12, a lower heater 15, a heating chamber display 16, a microwave display 13, or a turn table display 14 is lighted or flickered according to cooking. This enables ascertaining of cooking in practice at glance, resulting in improvement of operability.
Patent JP-H02247093-A (JP)
Title: Structure for fixing ld chip carrier
Inventor: SATO SHUNICHI
IPC: B23K26/21
Filed: 1989-03-20
Abstract: PURPOSE:To surely fix an LD chip carrier on a Peltier element and to improve a cooling (heating) effect by irradiating a metal member embedded on a ceramic base plate of the Peltier element and the LD chip carrier with a laser beam to weld these together. CONSTITUTION:An LD chip is mounted on the LD chip carrier 1 made of stain less steel. Low heat conductive metal, stainless steel, for instance is embedded (in an inverted T shape so as to hardly slip out) on the ceramic base plate 2a for insulating the Peltier element 2 by the method such as sintering and further, the difference H in level is provided between the upper surface of the embedded member 5 and the contact surface S between the LD chip carrier 1 and the ceramic base plate 2a. The LD chip carrier 1 and the embedded member 5 are irradiated with the laser beam. By this method, the laser beam irradiation parts of both members 1 and 5 are molten and integrated and the LD chip carrier 1 can be fixed on the embedded member 5 and in this turn, on the ceramic plate 2a of the Peltier element 2 and cooling (heating) efficiency due to improvement of adhesion between both is maintained and improved.
Patent JP-H06254763-A (JP)
Title: Pressure head for plane polishing device
Inventor: ARAI HATSUYUKI
IPC: B24B37/04
Filed: 1993-03-02
Abstract: PURPOSE:To provide a pressure head for a plane polishing device which is designed to perform reliable holding of a work even when a position relation between the work and a work holding hole is slightly displaced during loading of a work. CONSTITUTION:A work holding hole 12 in the under surface of a pressure head 10 is formed in a partitioned manner between fixed plates 15a, 15b and moving plates 16a, 16b. During loading of the work, the moving plates 16a and 16b are moved backward to enlarge the holding hole and the work is held in a way that after the work is fitted in the holding hole 12, the moving plates 16a and l6b are moved forward.
Patent JP-S60209274-A (JP)
Title: Two-stage electrical dust collector
Inventor: TOMIMATSU KAZUTAKA
IPC: B03C3/12
Filed: 1984-04-03
Abstract: PURPOSE:To enhance the charging function of dust by arranging a rod-shaped dust collecting electrode having a uniform cross section in the direction vertical to a gas flow so that the electrodes may constitute a polygon, and positioning a discharge electrode at the center of the polygon. CONSTITUTION:A dust collecting electrode 2a has a round or the equivalent uniform cross section in the direction vertical to a gas flow G, and a discharge electrode 1a is arranged at a position equidistant from the apexes of a polygon formed by the centers of the dust collecting electrodes 2a. A DC high voltage is impressed from a DC high voltage generator 5, and a pulse high voltage is impressed from a pulse voltage generator 7 through a coupling capacitor 6. Since the structure of electrodes is formed as mentioned above, uniform current density can be obtained, and the dust is uniformly charged. High operating electric field intensity can also be given to high-resistance dust, and hence the charging function is increased.
Patent JP-S56164180-A (JP)
Title: Cyclic sulfur compound
Inventor: YAMAZAKI SHIYOU
IPC: C07D327/00
Filed: 1980-05-21
Abstract: NEW MATERIAL:A cyclic sulfur compound expressed by formula I [R is formula II  (m is 2, 3 or 4; n is 1, 2 or 3)].  
     EXAMPLE: 1,2,3-Trithia-6,9,12-trioxytetradecane.  
     USE: A physiologically active substance, a crosslinking agent instead of simple sulfur and a monomer of a polysulfide polymer having improved weather and oil resistance.  
     PROCESS: A metallic sulfide of formula III or IV (R' and R" are alkyl or aryl; M is Si or Sn) is reacted with a halogen, preferably bromine, sulfur dichloride or monochloride in an aliphatic hydrocarbon solvent, e.g. hexane or cyclohexane, and/or alicyclic hydrocarbon solvent or a polar solvent, e.g. dioxane, preferably tetrahydrofuran or carbon tetrachloride, to give the compound of formula I in high yield. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07283721-A (JP)
Title: Calculation method for pulse signal cycle
Inventor: ARITA HIROSHI
IPC: H03K23/00
Filed: 1994-04-05
Abstract: PURPOSE:To provide a calculation method for pulse signal cycle which can reduce the absolute value of errors caused by the calculation of the pulse signal cycle in comparison with the conventional method. CONSTITUTION:The number of edges is calculated based on the edge interruptions and a pulse signal cycle 22 is calculated based on the clock pulse which oscillates a reference frequency. In such a calculation method, the multiple of the reciprocal of a prescribed number of the clock pulse cycle is added to the integrated value of clock pulse cycles set among the edges for correction of this integrated value. Thus the cycle 22 can be calculated.
Patent JP-H11266007-A (JP)
Title: Molecular single electron transistor and integrated circuit
Inventor: WADA YASUO
IPC: H01L29/78
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To make feasible direct connection of tunneling junction molecules to a fullerene, by forming a coupling of cyclopropane ring in a single electron transistor structure including quantum dot. SOLUTION: A molecular single electron transistor is composed of a quantun dot 11 made of a fullerene, insulating molecules 12, 13 displaying tunneling junction characteristics, conductive molecules 14, 15 displaying conductive characteristics, a gate insulating body 16 consisting of an insulate molecule forming an insulating gate and a gate 17 comprising conductive molecules. The conductive molecule 14 and the conductive molecule 15 respectively function as a source and a drain. In such a constitution, when a potential is impressed to the gate 17, the potential of the quantum dot 11 made of the fullerene is fluctuated by the potential fluctuation, and as a resultant, the channel current flowing between the source 14 and the drain 15 changes corresponding to the gate potential.  Furthermore, the width of the tunnel junction and the barrier height, etc., can be controlled by changing the insulator molecular structure.
Patent JP-S63233377-A (JP)
Title: Peak hold circuit
Inventor: SAWA TOYOTARO
IPC: G01R19/04
Filed: 1987-03-20
Abstract: PURPOSE:To obtain an excellent holding characteristic by provided a diode one end of which is connected to a non-inversion input terminal of an operational amplifier and also a resistance means which is connected between the opposite-side terminal of said diode. CONSTITUTION:When a peak hold circuit is initialized, a reset signal input terminal 3 is driven at a high level, a transistor 16 is put in an ON state, and a potential at the node of resistors 13 and 14 is turned forcibly to be an earth potential. Accordingly, a charge of a capacitor 15 is discharged rapidly through a series circuit of a diode 9 and the resistance 13, a voltage of an output terminal 2 also lowers, and thus a resetting function is fulfilled. When there is an input voltage at an input terminal 1 at the time of a resetting operation, the charge of the capacitor 15 is discharged forcibly by the resetting operation, a balance of the whole is lost, and therefore an output terminal value determined by a supply voltage or the like. At this time,m a current limiting resistance 12 prevents the breakdown due to an extraordinary current flowing through diodes 7-9.
Patent JP-S61226161-A (JP)
Title: Casting method for rotator
Inventor: TAMIYA MASAHARU
IPC: B22D19/00
Filed: 1985-03-30
Abstract: PURPOSE:To improve the quality and productivity of a product by laminating alternately laminated iron cores and water soluble cores, attaching the laminate thereof to a metallic mold, preheating the laminated body by induction heating at a specific frequency then pouring a molten metal into the mold. CONSTITUTION:Plural sheets of the iron cores 3 blanked with a central inside hole and plural slots 2 are laminated via jigs 8. After the lamination of a pre scribed number of sheets, spacers 6 each formed of a water soluble sand core forming material are laminated in such a manner that the slots 2 of the iron cores 3 communicate with the holes 4. The iron core block consisting of the iron cores 3 and the laminate body consisting of the spacers 6 are preheated together with the jigs 8 by an induction heater 9. 500Hz-3kHz are used as the frequency in this stage. The laminated body is set to a casting machine after preheating and the molten metal is poured into the mold. The solidifying rates of the iron cores 3 and the spacers 6 are approximately the same in the process of solidification so that the shrinkage cavity is prevented. The quality and productivity of the product are thus improved.
Patent JP-2000258180-A (JP)
Title: Navigation system
Inventor: HAMADA MICHINORI
IPC: G08G1/0969
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To guide a course with a message matching the taste of user. SOLUTION: The navigation system comprises an ROM 5 and an RAM 7 for storing a message data, voice output means 14, 15, 16 for reproducing a voice message based on the message data, and voice input means 12, 13 for creating the message data by inputting a voice. A message data predetermined for a specific message is stored in the ROM 5 and the message data from the voice input means is stored in the RAM 7. When a course is guided, any one message data is taken out selectively in order to guide the course with voice.
Patent JP-S56163566-A (JP)
Title: Alarming device for residual time of cassette tape
Inventor: URANO MASUMI
IPC: G11B27/34
Filed: 1980-05-17
Abstract: PURPOSE:To alarm when the quantity of a cassette tape reaches a prescribed value, by providing a light source and an optical detecting means at the position where the window of a cassette is interposed by them. CONSTITUTION:A cylindrical light source 7 is attached at a storing part 3 of a cassette tape 1, and an optical detector 9 is fixed to the bottom surface via a transparent window 6 of the tape 1. Thus the detector 9 detects the light of the source 7 to give an alarm when the tape runs to decrease its residual time.
Patent JP-H11263498-A (JP)
Title: Carrier device of recording body
Inventor: NAKAO TERUTOSHI
IPC: B65H29/54
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To deliver a recording body by preventing winding-in of the recording body to a carrier roller. SOLUTION: A porous elastic body 30 having spongy porous structure along an outer periphery of both side parts (a part) on a driving roller 23 of a pair of the upper and lower carrier rollers 20 (driving roller 23 and driven roller 24) to clamp and deliver base paper 4 for stencil printing is projectively provided. The base paper 4 for stencil printing delivered to a contact part 27 of the carrier rollers 20 is carried between upper and lower guide plates 25, 26 in such a way as to be clamped on the contact part 27 by rotation of the driving roller 23. The base paper 4 for stencil printing tacked on the driving roller 23 is peeled from the driving roller 23 by the porous elastic body 30 trying to return to its original point with its own elastic recovering force on the downstream side of the contact part 27.  The base paper 4 for stencil printing peeled from the driving roller 23 is guided in the carrier route 21 and carried as specified as it is energized to the side of the lower guide plate 26 by the porous elastic body 30.
Patent JP-H04301793-A (JP)
Title: Control rod for atomic reactor
Inventor: UEDA KIYOSHI
IPC: G21C7/10
Filed: 1991-03-29
Abstract: PURPOSE:To improve the cooling characteristics and to reduce the cost for materials and manufacture, in a control rod for an atomic reactor using hafnium as neutron absorber. CONSTITUTION:A control rod is constructed so as that in a sheath 2 of U-shaped cross section, plate-frame-like neutron absorber elements 11 are arranged along both side inner walls of the sheath 2 facing to each other, and plate-like neutron absorber plates 12 made of hafnium metal or hafnium alloy are arranged between respective absorber elements 11 in a direction parallel to the axis of a tie rod 1, and respective neutron absorber plates 12 facing to each other are supported at a constant distance in the facing area with connecting spacer rods 13 made of nearly the same materials to the neutron absorber plates 12. And the above members are supported in the sheath 2 with rod-like supporting members 14 made of nearly the same materials to the sheath 2 and fixed to the inner wall of the sheath 2 at both end portions.
Patent JP-H04303717-A (JP)
Title: Belt scale
Inventor: KAMIBEPPU ATSUMI
IPC: G01G11/00
Filed: 1991-03-30
Abstract: PURPOSE:To improve the accuracy of the instantaneous conveyance amount of a belt scale. CONSTITUTION:The outputs of a weight measuring part 3 during one rotation of a belt 2 are sampled at a specified interval corresponding to the rotating speed of a belt conveyer. The result is especially stored in a zero-point register 8. A selector 9 gives the instruction for reading applicable zero-point correcting values Zo-Zn to the zero-point register 8 in response to the rotating position of the belt 2. These parts are provided. The measured weight value from the weight measuring part 3 is corrected by the zero-point correcting value which is read with the zero-point register 8 from time to time in response to the rotating position of the belt conveyer, and the very accurate instantaneous amount of conveyance is obtained.
Patent JP-S54158630-A (JP)
Title: Revolving device
Inventor: UCHIYAMA HARUO
IPC: H02P29/00
Filed: 1978-06-05
Abstract: PURPOSE: To prevnet a motor rotation within a sub-stable range by stopping a motor driving signal application when a motor rotating speed exceeds some rotation speed range and by reopening a driving signal application when entering into some rotation speed range again.  
     CONSTITUTION: Comparing a standard signal fs from standard signal generators 9∼ 13 to be a rotation standard of a motor M with a rotation signal fFG from rotation signal generators 4∼8, when a rotation signal exceeds a rotation speed determined by a standard signal more than a certain established quantity an application of a driving signal to a motor M is stopped and when a rotation signal lowers again within a certain established quantity for a rotation speed determined by a standard signal an application of a driving signal to the motor M is reopened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10308677-A (JP)
Title: Convolutional deinterleaver for digital communication equipment
Inventor: CHO KONKO
IPC: H03M13/27
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a deinterleaver at a minimum hardware cost by using a minimum memory space similar to the existing system without using any multiplier or ROM table. SOLUTION: A modulo B down counter 21 performs down counting one by one from a set value according to an inputted clock, and a subtracter 22 subtracts the output of the modulo B down counter 21 from the output of the latch 24 and transmits the result to a modulo [(B-1)N/2+1)] computing element 23. Afterwards, the modulo [(B-1)N/2+1)] computing element 23 performs modulo [(B-1)N/2+1] operation to the output of a substracter 22 and transmits the result to the latch 24. Next, the output of the latch 24 is inputted to the relevant address of the (B-1)N/2+1 memory 25, and corresponding to inputted interleaved data, deinterleaved data relevant to these data are outputted from the (B-1)N/2+1 memory 25.
Patent JP-H05274531-A (JP)
Title: Automatic transaction device
IPC: G07F19/00
Filed: 1992-03-25
Abstract: PURPOSE:To improve the visibility and operability of an operation part and to easily execute the inputting/outputting work of a medium by moving the operation part and the medium inputting/outputting part in a prescribed direction in accordance with user's posture. CONSTITUTION:When a user of a wheelchair reaches in the front of an automatic transaction machine, the foot part and chest part of the user are detected by the 1st and 2nd sensors 10, 12 and the 1st and 2nd driving mechanisms are driven. Thereby, an input operation part 2 is moved forward and a notice call is applied to the user by voice. Then, the leading part of the operation part 2 is rotated so as to be descended, and when a display part and then a touch channel on the operation part 2 are adjacently opposed to the user, the execution of a transaction is demanded by voice. Thus, the 2nd driving mechanism is driven after driving the operation part 2 and a medium inserting port part 3 is driven. Since the operation part 2 and the insertion port part 3 are adjacently opposed to the user, their operability can be improved.
Patent JP-H02247314-A (JP)
Title: Method for adding ultrasonic oscillation into molten metal
Inventor: OSAWA YOSHIAKI
IPC: B22D11/112
Filed: 1989-03-22
Abstract: PURPOSE:To obtain an apparatus without any erosion and consumption of an oscillating horn by transferring oscillating energy with the ultrasonic oscillating horn to molten metal through liquid having characteristics of lower m. p. than that of the molten metal and no contamination to the molten metal at the time of adding the ultrasonic oscillating energy to the molten metal. CONSTITUTION:At the time of executing promotion of degassing, aggregation and removal of inclusion, fining of crystal and prevention of component segregation by adding the ultrasonic oscillating energy to the molten metal, in order to prevent the contamination to the molten metal 4 caused by the ultrasonic oscillating horn 1, the consumption of the horn 1, etc., the liquid 3 of oil, fused salt, glass, etc., for transferring ultrasonic oscillation, having lower m. p. than that of the molten metal 4 and no contamination to the molten metal 4, is laid between the molten metal 4 and the oscillating horn 1. When the sp. gr. of this liquid 3 for transferring oscillation is lower than that of the molten metal 4, the liquid 3 is used by laying on the molten metal 4 and when this is higher than that of the molten metal 4, this is used by laying below the molten metal 4. The molten metal 4 is not contaminated with the liquid 3 for transferring oscillation and further, the erosion and consumption of the oscillating horn is slight and the quality of the molten metal is improved.
Patent JP-S57183587-A (JP)
Title: Scroll compressor
Inventor: INAGAKI MITSUO
IPC: F04C18/02
Filed: 1981-05-07
Abstract: PURPOSE:To obtain a scroll compressor small in size, light in weight, durable for high speed use further with less delivery pulsation, by arranging plural number of stripes in the scroll unit of a fixed scroll member and movable scroll member and arranging the movable scroll member to less rotating radius around the center. CONSTITUTION:Movable and fixed scroll members 1'a, 2'a are arranged with scroll units 1'a, 2'a to a plate shaped end surface, composed of two stripes of semicircular arc successive units and shaped symmetrically of a point, then a movable scroll member 1' is meshed to a fixed scroll member 2' and formed rotatable around the center. Less centrifugal force, due to rotary motion of the movable scroll member 1' around the center, is generated and applied to a bearing 23 at operation of a scroll compressor, not only to improve durability of the bearing 23 but to decrease a sliding speed, between the movable scroll member 1' and the fixed scroll member 2', and a sliding speed of an on-its-own axis rotation preventive mechanism 3, then a friction loss on surfaces of the both scroll members 1'.2' and own-axis rotation preventive mechanism 3 is decreased to obtain high efficiency and excellent durability.
Patent JP-S51143901-A (JP)
Title: Control for switching pump operation
Inventor: YAMAMOTO AKIRA
IPC: F04B49/00
Filed: 1975-06-06
Abstract: PURPOSE: To provide an apparatus which controls the opening size and flow of valves for two pumps by twin type timer to swich the operation of pumps smoothly without any drastic variation of the flow. 
     COPYRIGHT: (C)1976,JPO&Japio