baber/WOPTO huggingface dataset:
Patent JP-S5930919-A (JP)
Title: Water repellency, oil repellency, and antifouling treatment of synthetic yarn
Inventor: IMAEDA NAOKI
IPC: D06M101/16
Filed: 1982-08-16
Abstract: PURPOSE:To prevent the bad influence of a treatment on spinning properties and drawing properties of synthetic yarn, by providing undrawn yarn of melt spinning with a spinning oil, applying a specific treatment to it, drawing and heat- treating it. CONSTITUTION:The undrawn yarn 3 which is prepared by melt spinning and cooled is provided with a spinning oil by the oil applicator 4, coated with a treatment by the treatment applicator 5, sent through the taking up roller 6 and the drawing rollers 7, 8, and 9 and wound around the winder 11. The treatment is a compound shown by the formula [Rf-A-B1-CONH-X-NHCO-B2-]nY[Rf is 4- 16C perfluoroalkyl; A is -(CH2)l1-, CON(R1)-(CH2)l2-, or SO2N(R1)-(CH2) l2-; l1 is 1-20 integer; l2 is 1-12 integer; R1 is H, or 1-6C alkyl; B1 and B2 are -O-, -S-, or -N(R2)-; R2 is H, or 1-4C alkyl; X is bifunctional organic group; Y is polyfunctional organic group; n is 2-10 integer] and its pickup is 0.03-2.0wt%.
Patent JP-H01311878-A (JP)
Title: Ultrasonic motor
Inventor: NISHIKURA TAKAHIRO
IPC: H02N2/00
Filed: 1988-06-08
Abstract: PURPOSE:To increase the mechanical output of an ultrasonic motor and to stably enhance its efficiency by employing as a vibration mode a radial secondary, circumferential tertiary or higher order bending vibrations. CONSTITUTION:In an ultrasonic motor, a groove 15 is formed to a neutral plane 14 near the nodal circular part 21 of a vibrator 9, and the vibrator 9 is supported fixedly by a base 17 having a protrusion 16 to be engaged with the groove 15. Further, a moving element 13 is attached to the lower part of the base 17 through a bearing, and brought into pressure contact with the vibrator 9 by means of a leaf spring 19 and a pressure regulator 20. A disclike vibrator is employed as the vibrator 9, and radial secondary, circumferential tertiary or higher order, e.g., quaternary bending vibration is employed as its vibration mode. Thus, the inside of the vibrator 9 contributes to an effective kinetic energy thereby to increase its output.
Patent JP-S5764749-A (JP)
Title: Control method and device of copying machine
Inventor: MASUDA SHIYUNICHI
IPC: G03B27/00
Filed: 1980-10-09
Abstract: PURPOSE:To simplify the constitution of working control display control and programs by constituting a copying machine to transfer plural signal in series necessary for copy control from one computer to the other computer. CONSTITUTION:A copying machine is controlled using plural microcomputer, and memory for driving addition in order to input and set desired number of copy by a key 41 for displaying it on a display unit 46 and to give the remaining number of copies under copying to a display unit 47 is built in a microcomputer MCOMA, and for timing data necessary for sequence control such as charge and exposure needed for copying work and temporary storage is built in the other computer MCOMB, and an exchange of data between the MCOMA and the MCOMB is carried out with serial transfer by a shift resister function through an input port SI, output port SO and a port SCK for I/O of clock pulse for shift.
Patent JP-H0317646-A (JP)
Title: Photographic cassette
Inventor: MANSAWAA METSUSARUTEI
IPC: G03B42/04
Filed: 1990-05-30
Abstract: PURPOSE: To reduce leakage of light from a light-shielding member in the cassette, by providing a light shielding part constituted to make the flexibility at the end parts higher than that of the central part, when external force is exerted on a cassette. CONSTITUTION: A spring 134 and a rear cover wall 16 hold the light-shielding member 126 at a light-shielding position on the front side and at this position, a lip part 130 is held in a groove 132, so as to shield the light trying to pass through a slot 30. In this state, the cassette is in a closed state. Then, the light- shielding member 126 is provided with plural notches of cut out parts 154 provided in the lip part 130 with intervals, to make the flexibility of the light- shielding member higher as it goes to the end parts. For guaranteeing the complete holding of the light, it is fitting that the notches 154 be covered with a flexible material such as a black tape.
Patent JP-H09325647-A (JP)
Title: Color image forming device
Inventor: NAGASE HISAYOSHI
IPC: G03G21/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To apply stable rotation to a drumlike image-forming body be means of a simple structure by providing a flywheel, which rotates together with the image-forming body, on the support frame of a main body so that the flywheel freely rotates. SOLUTION: A projecting member 206 is provided on a flange 205. On the other hand, in the flywheel the projecting member 206 fits, and long holes 106 are radially made from the position of a rotation center, and it is fitted and locked. When a color image is formed by driving the photoreceptor drum 10 by means of drive gears 208 and 209, the flywheel 104 also rotates around the same axis as the photoreceptor drum 10 together with the flange 205 provided with the photoreceptor drum 10. When this flywheel 104 reaches fixed rotating speed, the irregular rotation of the photoreceptor drum 10 can be prevented by the inertia force of the flywheel 104. Even in the case the photoreceptor drum 10 and the fly-wheel 104 are slightly displaced axially, the projecting member 206 moves owing to the long holes 106, and smooth connecting rotation can therefore be obtained.
Patent JP-S6121673-A (JP)
Title: Recording sheet smoothing device of picture image forming equipment
Inventor: SUZUKI TOSHIHIKO
IPC: B65H5/06
Filed: 1984-07-10
Abstract: PURPOSE:To smooth properly the surface of a recording sheet entering a picture recording section by providing roller pairs at least one of the outer circumference of which has satin finish and arranging it between a sheet automatic feeder and the picture recording section. CONSTITUTION:The outer circumference face of a drive roller R1 and a pressing roller R2 is finished as satin (lots of slight roughness is formed as the skin). A mirror finish roller is used as the drive roller R1 in contact on the upper face of a recording sheet P. Through the constitution above, the recording sheet P extracted out of a storage tray 14 by a supply roller 16 and fed into a recording sheet smoothing device 22 by carrying roller pairs 20 is clipped between the drive roller R1 and the pressing roller R2 and fed while being pressed. In this case, since the surface of the recording sheet P is pressed by the roller surface of satin finish even if the surface is nappy, it is smoothed properly and even if the sheet thickness is ununiform, it is uniformed.
Patent JP-S5473240-A (JP)
Title: System of controlling variation of alternating current voltage of alternating current-direct current converter
Inventor: SAKAI MITSURU
IPC: H02M7/757
Filed: 1977-11-25
Abstract: PURPOSE: To reduce the variation of AC bus voltage, by balancing the quantity of reactive power fed and the consumption of reactive power.  
     CONSTITUTION: Phase is controlled by a phase controller 27 so that the consumption of reactive power of regular and reverse converters 1, 11 slowly be changed when starting and stopping the regular and reverse converters in case of high load operation, and the ON-OFF control of a condensive reactive power element and a lag reactive power element of a reactive power feeder is performed by matching the time change of the consumption of reactive power and timing in roder that the lack of reactive power or the excess of reactive power to the consumption of the reactive power can be compensated, thus balancing the quantity of reactive power fed and the consumption of reactive power. Consequently, the variation of AC bus voltage in case of stating and stop can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0437979-A (JP)
Title: Payment control system for coin payment machine
Inventor: MAEDA NOBUYUKI
IPC: G07D1/00
Filed: 1990-06-01
Abstract: PURPOSE:To prevent a defect where the coins to be paid are taken out by the other one of two persons when they use a single coin payment machine at the same time by providing a function to identify and store the instruction given from a specific terminal equipment and starting the counting/discharging operations of coins with push of an operation key corresponding to the terminal equipment that given a payment instruction. CONSTITUTION:The payment instruction contents are inputted to the terminal equipments A and B, and a payment operation is started. Thus the payment instructions are sent to a coin payment machine 4 from both equipments A and B. The machine 4 identifies an instruction of the equipment A or B and stores this instruction. Then the coins are counted and discharged with push of an operation key 5a or 5b corresponding to the equipment A or B that produced the payment instruction. Thus it is possible to prevent such a defect where an operator of the equipment B takes out the coins discharged from the equipment A by mistake when the payment is started at the equipment A.
Patent JP-S5766587-A (JP)
Title: Static semiconductor storage device
Inventor: ORITANI ATSUSHI
IPC: G11C11/418
Filed: 1980-10-09
Abstract: PURPOSE: To reduce the power comsumption of a storage device by selecting one word line and bit lines partially.  
     CONSTITUTION: A cell array MCA is divided into two each in a word line direction and in a bit line direction to form four cell array blocks BK 0 WBK 3 , and word lines X 0 WXN -1  and bit lines Y 0 WYM -1  are broken at respective center parts. The part of a word decoder WD receives a selection signal WD 0  for the BK 0  to select the split word line WL of the BK 0  and the other half part receives a selection signal WD 3  for the BK 3  to select a split word line WL' of the BK 3 . A decoder WD' also select the split word line WL of the BK 1  by a selection signal WD 1  and the split word line WL' of the BK 2  by a selection signal WD 2  similarly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5665921-A (JP)
Title: Air-to-fuel ratio controlling method of burner in direct fire type oxygen-free furnace
Inventor: YAMAZAKI HIDEKAZU
IPC: F23N1/02
Filed: 1979-10-31
Abstract: PURPOSE:To stably maintain the components of an infurnace atmosphere and achieve the uniformalization of the quality of strips by increasing an air-to-fuel ratio in inverse proportion to the throttling down of the combustion rate of burners in a direct fire type oxygen-free furnace. CONSTITUTION:In a direct fire type oxygen-free furnace used for aluminum, zinc plating line, silicon steel plate line, etc., an air-to-fuel ratio is increased in inverse proportion when the combustion rates of burners are throttled down. Thereby, the amount of the air consumed by the reducing atmosphere in the furnace is assured and the formation of CO, CH4, soot, etc. is suppressed. To increase the combustion rates, the air-to fuel-ratio is gradually decreased to prevent excess air from being fed into the furnace. With this air-to-fuel ratio control method, the quality of strips becomes constant and the saving of the consumption of the reducing air is made possible.
Patent JP-S63305094-A (JP)
Title: Marine escape chute
Inventor: UEDA HIROMI
IPC: B63C9/28
Filed: 1987-06-05
Abstract: PURPOSE:To secure a safety escape by constituting a down cylinder for an escaper with an upper bag, attaching a weight to its lower end, and a lower bag, attaching a life boat to its lower end, and hoisting an upper end of the lower bag at constant tensile force by a wire. CONSTITUTION:A down cylinder 1 making an escaper pass through is made up of an upper bag 2 consisting of outer cylinder cloth 4, sliding cloth 5 and a main belt 6, and a lower bag 3 consisting of outer cylinder cloth 9, sliding cloth 10 and a main belt 11. And, the upper bag 2 is inserted into the inside of the lower bag 3 after attaching the upper end to the central part of a descending port frame of a ship and also attaching a life boat 13 to the lower end. On the other hand, in the lower bag 3, the life boat 13 is attached to the lower end and the upper end is hoised at constant tensile force all the time by the wire 12 hung down from the descending port frame 7, and this lower bag 3 is also moved up and down by vertical motion of the life boat 13. Thus an escaper can get away from the deck to the life boat safely without fail.
Patent JP-H04366657-A (JP)
Title: Laser driver
Inventor: KAWANA TAKASHI
IPC: H04N1/40
Filed: 1991-06-13
Abstract: PURPOSE:To express a high-quality image by a method wherein an input binary image signal or an input multivalued image signal is arithmetically processed, on the basis of the arithmetic result each switching means is selectively switched, and a smoothing or a half tone processing is conducted by laser beams of a plurality of light quantities. CONSTITUTION:An electric current i1 is passed through a semiconductor laser 5 to emit it with a small light quantity. An electric current i1+i2 is passed through the semiconductor laser 5 to emit it with a standard light quantity. On the basis of a first image signal VIDEO1, a first switching circuit SW1 switches whether or not an electric current i1 is passed through the semiconductor laser 5. On the basis of a second image signal VIDE02, a second switching circuit SW2 switches whether or not an electric current i2 is passed through the semiconductor laser 5. A first constant current circuit CC1 determines an electric current i1 on a first laser light quantity control signal APCI which is an analog signal from a laser light quantity control CPU. A second constant current circuit CC2 determines an electric current i2 on a second laser light quantity control signal APC2 as an analog signal.
Patent JP-H02217832-A (JP)
Title: Method and apparatus for transferring image onto photosensitive material
Inventor: AABUIN JIEI RACHIUORU
IPC: G03G15/22
Filed: 1989-06-03
Abstract: PURPOSE: To transfer an image on a photosensitive material by forming an original image on a carrier and transmitting radiant energy whose level is specified on the surface of a photosensitive material through the carrier. CONSTITUTION: The reduced image of an original 22 is projected on the part of a film piece 26 at a photosensitive part 46, and the image of the original 22 is developed on the film piece 26 at an exposure part 48, and a visible intermediate image is formed on the film piece. The enlarged image of the intermediate image on the film piece is projected on the board 24 of the photosensitive material at a transfer part 50. At this time, ultraviolet rays have the energy level of at least 500erg per cm<2> on the surface of the photosensitive material so that photochemical reaction is performed in the photosensitive material. Thus, the image can be transferred on the photosensitive material 24 from the original 22 by using the carrier 26.
Patent JP-S5569344-A (JP)
Title: Change-over device
Inventor: URATA YOSHITO
IPC: F16H1/22
Filed: 1978-11-16
Abstract: PURPOSE: To provide the work of change-over operation lightly and promptly, by switching the energizing force applying method to a direction of promoting the motion of engagement and disengagement near at almost a completion point for the operating substance to make a change-over operation.  
     CONSTITUTION: With a link plate 22 moved rightward, a work arm 14, after a removal of gap between a pin 44 and a long hole 20, makes a right turn around an axis 12. A pin 48, provided in the work arm 14 point end, is contacted to a sloped part 46d of a spring 46, fixed onto the base plate by a scres 47, and applied an energizing force of returning direction from the spring 46. With the pin 48 further moving rightward against this energizing force and exceeding a folding part 46f of the spring 46, the work arm 14 is applied an energizing force of right of rotational direction from a sloped part 46e, and momentarily makes a right turning by the amount of gap between the pin 44 and the long hole 20, and a gear 16 and a gear 2a mesh with each other momentarily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H089059-A (JP)
Title: Modulator-demodulator
Inventor: MAEDA SANAE
IPC: H04M1/26
Filed: 1994-06-24
Abstract: PURPOSE:To attain the communication for both an exchange line and a communication equipment for an exchange line by means of a general-purpose software. CONSTITUTION:A telephone number verification section 16-1 in a control section 16 receiving a dial command from a DTE compares a telephone number in the dial command with a telephone number registered in a telephone number registration area 17. Telephone numbers corresponding to exchange line communication equipments are registered in advance in the telephone number registration area 17 and when the telephone numbers are coincident with each other as the result of comparison by the telephone number verification section 16-1, a changeover switch 13 is thrown to the position of an external communication equipment interface section 15 and the control section 16 controls a MODEM section 12 after the changeover to conduct communication to the exchange line communication equipment. When the telephone numbers are dissident, the changeover switch 13 is thrown to the position of an NCU section 14 and the communication with the exchange line is conducted via the NCU section 14.
Patent JP-S5475290-A (JP)
Title: Linbo3 substrate for elastic surface wave
Inventor: WAKATSUKI NOBORU
IPC: H03H3/08
Filed: 1977-11-29
Abstract: PURPOSE:To suppress the unnecessary elastic wave by setting the thickness under 10 times as long as the using surface wave length with the rear surface coarseness to 10-point average coarseness of JIS and over 1/20 wavelength respectively for the LiNbO3 single crystal substrate which is cut with the crystal axis orientation set to y-axis rotary angles 125 deg.-135 deg.. CONSTITUTION:The rotary angle of the y-axis is set to 125 deg.-135 deg., and the roller- screen type electrode composed of the Al thin film and the weighting roller-screen type electrode formed by the same Al thin film are provided on cut LiNbO3 substrate 11 as input transducer 12 and output transducer 13 respectively. In this case, the thickness of substrate 11 is prescribed under 10lambda (lambda: wavelength of surface wave), and the 10-point average coarseness of the back of substrate 11 is set more than lambda/20 each. As a result, the unnecessary elastic waves can be suppressed effectively without using any electric shield, the earth isolation of the transducer and the like.
Patent JP-H04365632-A (JP)
Title: Supporting structure for transmission
Inventor: OSHIMA ISAO
IPC: B60K17/06
Filed: 1991-06-14
Abstract: PURPOSE:To prevent the early deterioration of the vibrationproof faculty due to the large deformation of an elastic body, in a supporting structure for a transmission which has the elastic body for suppressing the transmission of vibration from the transmission to a car body side. CONSTITUTION:One edge part of each vibration regulating plate 51, 52 is fixed at the side surface part of each base mount bracket 47, 48 fixed on a car body side. The other edge part of each vibration regulating plate 51, 52 is bent and opposed from the side surface part of each shaft bracket 27, 28 to the upper surface part. The vibration width of each elastic body 36, 36a, 36b, 36c, is regulated to a prscribed value or less by each vibration regulating plate 51, 52, and the large deformation is prevented.
Patent JP-S5475000-A (JP)
Title: Method of treating radioactive waste
Inventor: HORIUCHI SUSUMU
IPC: B01D1/22
Filed: 1977-11-28
Abstract: PURPOSE: To accomplish a falling capacity treatment of radioactive solid waste at a large falling capacity ratio through a dry powdering thereof with a centrifugal thin film dryer equipped with a winged rotor.  
     CONSTITUTION: A used ion exhange resin in a storage tank 6 fed into a shell of a contrifugal thin film dryer 1. With a rotating shaft inserted into the shell, a blade 11 is provided. The shell is heated by steam fed from a boiler 9. Ion exchange resin slurry fed adheres to the inner wall of the shell by a centrifugal force accompanying the rotation of the rotating shaft. The slurry is allowed to be dry while falling along the wall, and finely crushed into powder with the rotation of the blade 11. The dry powdery solid thus obtained is granulated into a cylinder-shaped pellet with a pelletizer 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5667318-A (JP)
Title: Production of diallyl phthalate type prepreg
Inventor: HISATOSHI TAKESHI
IPC: C08F299/00
Filed: 1979-11-02
Abstract: PURPOSE: To obtain prepregs which are nonsticky at normal temperature and can be stored without use of spacers, by coating substrates with a composition comprising a diallyl phthalate prepolymer, a polymerization initiator and a compound such as diacetoneacrylamide.  
     CONSTITUTION: A powder mixture, melt viscosity at 120°C≤1,000 poises, is prepared by blending (I 100pts.wt. of a mixture containing (A) 30W180wt% of a diallyl phthalate prepolymer, (B) 30W70wt% of a compound selected from the group consisting of diacetone-acrylamide and triallyl (iso) cyanurate, (C) 0W40wt% of an unsaturated polyester and (D) 0W10wt% of a reactive monomer which is liquid at normal temperature with (II 1W6pts.wt. of a polymerization initiator in, for example, a high-speed mixer. Then, the powder mixture is applied, by melting, to substrates such as paper or cloth by use of, for example, a hot-melt roll coater to form prepregs.  
     USE: Laminated sheets, decorative laminates. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05329841-A (JP)
Title: Method for recovering valuables from printed circuit board
Inventor: YOKOYAMA SADAHIKO
IPC: B29B17/04
Filed: 1992-06-03
Abstract: PURPOSE:To recover a metal such as copper or the like by grinding a printed circuit board by a grinder having impact force and shearing force to form particles with a particle size of 0.5-5mm and classifying said particles at a classifyng point of 40-300mum to separate a metal such as copper or the like from a glass fiber or a resin. CONSTITUTION:A printed circuit board is ground by a hammer mill or a rotary cutter mill having impact force and shearing force so as to obtain a particle size of 0.5-5mm. By this method, the matter having fragile properties such as an epoxy resin or a glass fiber used in the board is finely ground and a metal such as copper having ductility is roughly ground. By classifying this ground matter at a classifying point of 45-300mum, matter having ductility such as roughly ground copper is classified from the finely ground resin or glass fiber to be efficiently separated. Therefore, valuables such as copper or the like can be efficiently recovered.
Patent JP-S631639-A (JP)
Title: Input/output device for paper money
Inventor: OKUMA YASUO
IPC: B65H31/00
Filed: 1986-06-18
Abstract: PURPOSE:To improve operation performance and reliability by constituting the captioned machine so that a pressing plate is shifted in accordance with the limit quantity of input paper money when the paper money is received and shifting the paper money stored in a temporary storage means is transferred, according to the quantity of the paper money in the direction of an input/output money port, when the paper money is outputted. CONSTITUTION:When the input paper money is received, the dimension of an input/output money port is regulated to the dimension corresponding to the limit number of pieces of input paper money, keeping a pressing plate 28 as the rear wall of the input/output money port 4, and when the paper money is outputted, the dimension is regulated to the size corresponding to the number of pieces of the output paper memory. Therefore, even if the number of pieces of handled paper money varies, the paper money is supported by the pressing plate 28 and is prevented from being turned down, and easy handling is permitted, and the operation performance and reliability can be secured.