baber/WOPTO huggingface dataset:
Patent JP-S57117114-A (JP)
Title: Automatic transaction device
Inventor: MAGARIDA YUTAKA
IPC: G07F7/08
Filed: 1981-01-09
Abstract: PURPOSE:To prevent the issue of a number of deficient media due to failure of device, by detecting an error of recording renewal of a magnetic media, collecting number of errors detected, and producing alarm when the total value reaches a specified value. CONSTITUTION:The recording of a magnetic medium just after being revised at a write-in circuit 4 is read in at a read-out circuit 5. An error detection circuit 7 detects the error in renewal by collating the renewal data given to the circuit 4 and the read-out data of the circuit 5. A signal outputted every time when an error is detected at the circuit 7 is counted at a counter 8 and integrated. An alarm circuit 9 drives a buzzer and generates an alarm when the count value reaches a specified value of the counter 8. Thus, the issue of a number of deficient media due to failures in the device can be prevented.
Patent JP-H01179457-A (JP)
Title: Junction field-effect transistor and manufacture thereof
Inventor: OKOCHI SHUNSUKE
IPC: H01L21/3065
Filed: 1988-01-06
Abstract: PURPOSE:To realize a JFET having a short gate length, a large transfer conductance and a small gate capacitance by a method wherein a thin film grown layer grown on the side surface of a semiconductor mesa is used as the gate layer of the junction field-effect transistor. CONSTITUTION:A contact layer 2 and a first high resistance layer 3 are grown in order on a semiconductor substrate 1. In that wafer, the layer 3 is etched using a dielectric film 11 as a mask to form a groove 12. Then, a gate layer 5 and a second high-resistance layer 9 are selectively grown using this film 11 as a mask. Moreover, after the film 11 is removed, a channel layer 4 is grown. Then, source and drain electrodes 6 and 7 are formed and moreover, a mesa 13 is formed to expose the layer 2. A gate electrode 8 is formed on the layer 2 at the lower part of the mesa 13.
Patent JP-H10194635-A (JP)
Title: Linear induction motor and linear motor elevator
Inventor: NIHEI HIDEKI
IPC: B66B9/02
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To generate only braking force on the moving side without generating magnetic attraction force between the fixing and moving sides. SOLUTION: A braking device 2 to be attached to a linear induction motor is provided with magnetic yokes 4 through 6, which are formed in a U-shape, and the yoke 4 to which a permanent magnet 3 is attached so as to surround a secondary conductor 1. The permanent magnet 3 and the yoke 5 are arranged opposing to each other from opposite sides of the secondary conductor 1 with specified air gaps. The magnetic flux generated by the permanent magnet 3 penetrates the secondary conductor passing through these yokes. The yoke 4 is held by the guide 7 provided in the side yoke 6 so as to be movable in the horizontal direction ion relation to the secondary conductor 1, and the motion of the yoke 4 is controlled by a feed motor 9, which generates moving force, through a feed mechanism 8.  Braking force is generated in the secondary conductor itself by generating electric current in the secondary conductor by making the magnetic flux of the permanent magnet penetrate the secondary conductor and by making the electric current and magnetic flux cross each other by the movement of the linear motor.
Patent JP-S5387611-A (JP)
Title: Automatic answering telephone system using telephone facsimile terminal
Inventor: INOUE YASUO
IPC: H04M11/00
Filed: 1977-01-12
Abstract: PURPOSE:To improve an automatic answering telephone service by receiving a prescribed message service request signal from an originating subscriber and transmitting a prescribed message to a called subscriber's telephone terminal with controlling a telephone FAX terminal.
Patent JP-H03208343-A (JP)
Title: Cleaner for semiconductor substrate
Inventor: OJIRI HIDEHIRO
IPC: H01L21/304
Filed: 1990-01-10
Abstract: PURPOSE:To more completely remove metal such as sodium, potassium in a step of cleaning a semiconductor substrate by incorporating compound for forming complex with the sodium or potassium as a main ingredient. CONSTITUTION:An organic cyclic compound for forming complex with sodium or potassium is contained as a main ingredient. In order to remove sodium ions, as an organic cyclic compound for forming complex with the sodium, a cleaner for a semiconductor substrate containing dicyclohexa-18-crown-6 as a main ingredient is suitable. In order to remove potassium ions, as an organic cyclic compound for forming complex with the potassium, cleaner for the substrate containing 18-crown-6 as a main ingredient is suitable. The cleaners are respectively dissolved in suitable organic solvents, and the substrates to be cleaned with the solutions are respectively dipped in the cheaners. Thus, the sodium or the potassium can be efficiently removed.
Patent JP-S63171179-A (JP)
Title: Load reduction device for motor
Inventor: KISHI SHIGERU
IPC: H02P29/00
Filed: 1987-01-09
Abstract: PURPOSE:To contrive load reduction driving to be performed with maximum output in the whole rotational frequency area, by controlling rotational frequency so that the product of the rotational frequency by winding current cannot exceed a limit value. CONSTITUTION:By a rotational speed detection circuit 1, the rotational speed of a motor 7 is detected, and by a winding current detection circuit 5, winding current is detected, and the output of the respective detected once is directed to a multiplication circuit 2. By the multiplication circuit 2, the product of the rotational speed by the winding current is computed and axial torque is found. By an overload discrimination circuit 3, the shaft output of the motor and a limit value are compared with each other to be discriminated, and rotational speed command and actual rotational speed are compared with each other to be discriminated, and the output of the actual command of the rotational frequency of the motor is generated. By a drive circuit 4 of the motor, based on the command, the motor 7 is driven. As a result, with maximum output which can drive, continuous driving with little hunting can be performed, and the driving device of the motor can be miniaturized, and the capacity can be reduced, and a driving area can be widened.
Patent JP-H04238632-A (JP)
Title: Hydraulic punch press
Inventor: ABE HARUHISA
IPC: B21D37/04
Filed: 1991-01-10
Abstract: PURPOSE:To present the hydraulic punch press capable of executing punching without moving the striker installed on the ram in the radius direction, also enabling high speed punching removing the eccentric load applying to the ram. CONSTITUTION:Plural pieces of the pistons 49A-49C driven by a hydraulic cylinder 49 is arranged in the ram 23, corresponding to the punches 11 of the upper turret 13 arranged at equal intervals with respect to the central angle in plural lines of the radius direction. Punching is executed by hydraulic cylinders 49A-49C from the upper side of the punches 11 of the upper turret 13 moved to the working position, and the feature is that the drive of the pistons 49A-49C is executed selectively by opening and closing the hydraulic circuit. And the arrangement of the punch 11 of the upper part turret 13 is that the large punch is set on the central part and the intermediate one is at the both end parts and the small one is set in parallel on the same line in the radius direction, so the eccentric loading is eliminated, thereby enabling high speed punching.
Patent JP-H04305958-A (JP)
Title: Semiconductor manufacturing device
Inventor: KITAZAWA GIICHI
IPC: H01L21/677
Filed: 1991-01-10
Abstract: PURPOSE:To prevent the absorption of a processed board to a board mount base due to static electricity to cause its positional deviation when unloading semiconductors from an unloader in a semiconductor manufacturing device. CONSTITUTION:A board support pin 4a, which is installed in such a fashion that it may penetrate a board mount base 2, is constituted of a conductive material and connected with a frame 6 by way of a resistor 8. It is also provided with a mechanism which leads out charges accumulated in the semiconductor wafer 10.
Patent JP-S59126548-A (JP)
Title: Paper conveying device
Inventor: NAKAMURA TOSHIAKI
IPC: G03G15/00
Filed: 1983-01-11
Abstract: PURPOSE:To prevent double transfer and to enhance image quality by providing a baffle between a paper guide and a photosensitive drum and preventing the end of the paper from abruptly colliding with the surface of the drum. CONSTITUTION:A metallic support plate 22 is fixed to the underside of a toner receiving tray 21 with a long hole 23 and a control screw so as to optionally adjust the position. The tray 21 is arranged below a developing device 2 to recover the toner leaking therefrom. A thin elastic baffle 25 made of a polyethylene terephthalate film or the like is fixed to the end of the plate 22, located between the paper guides 10, 11 and a photosensitive drum 1, and pressed in contact with the ends of the guides 10, 11 with its own elasticity in a proper pressing force. The end of the baffle 25 protrudes till the part of the rear guide 11 approaching nearest to the surface of the drum 1, and the width of the baffle 25 is smaller than that of the usual plain paper.
Patent JP-S5494268-A (JP)
Title: Analog digital converter
Inventor: HORIUCHI SHIROU
IPC: H03M1/44
Filed: 1978-01-10
Abstract: PURPOSE: To enable perfect circuit integration for AD converter, by enabling the high speed AD conversion up to the frequency of a half the clock frequency theoretically, through the use of CCD.  
     CONSTITUTION: The charge corresponding to the analog signal inputted from the terminal 120 of CCD 101 is transferred from left to right in the charge storage sections 102 to 110 with the two phase drive pulse fed to the terminals 126 and 127. One end of the charge storage section is provided with the discharge storage section 202 measuring a given amount of the transferred charge, detecting section 203 detecting the measured charge, and control gate 201 controlling the charge amount measured. The size of the charge storage section 202 determines the charge amount measured and the area of the gate electrode 201 is set so that it is the same for each storage section. Next, charge is fed to the code conversion circuit 220 with the delay circuits 204 to 211 connected to the detector 203 and set for the delay time shorter by one bit, and it is picked up as digital code from the terminals 221 to 223. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61162436-A (JP)
Title: Cut sheet supply device
Inventor: YANAGI MASAAKI
IPC: B65H3/06
Filed: 1985-01-09
Abstract: PURPOSE:To smoothly feed paper sheets with no feed trouble, by providing a means for adjusting the press-contact forces of feed rollers with respect to the upper surfaces of loaded paper sheets to adjust the press-contact forces of the feed rollers in accordance with variations in the property of the paper sheets to to used. CONSTITUTION:Feed rollers 6 are swingable in the vertical direction about a shaft 3 by means of a swingable plate 4, and make always in press-contact with the upper surface of stacked paper sheets P by their weight. The shaft 3 is rotated y a predetermined number of rotation for every paper feed. The rotation of the shaft 3 is transmitted to the feed rollers 6, and therefore feed-out forces act upon the uppermost one of stacked storage papers P. Therefore, the front side right and left corners of the uppermost paper ride on the upper side of separating pawls 2, 2 from the lower side thereof, and are separated from the separating pawls so that the uppermost one is separated from papers subsequent to the next one. The separated uppermost paper sheet is transferred to the device body due to the rotation of the feed rollers 6. At this time, weights W1, W2 are installed and removed to obtain suitable press-contact forces of the feed rollers in accordance with variations in the property of the paper sheets, and therefore, it is possible to eliminate errorneous feed.
Patent JP-S60145938-A (JP)
Title: Resin composition for coating optical fiber and coated optical fiber
Inventor: KIMURA TAKAO
IPC: C09D7/00
Filed: 1984-01-11
Abstract: PURPOSE:Coated optical fibers obtained by coating the outer periphery of quartz based optical glass fibers with a resin composition containing a hydrogenation catalyst, and capable of reducing the volume of evolved hydrogen, and suppressing the increase in transmission loss with time. CONSTITUTION:A resin composition consisting essentially of urethane acrylate, epoxy acrylate, butadiene acrylate or silicon (acrylate), etc. is incorporated with 0.01-10wt% hydrogenation catalyst, (e.g. Ni), to give a resin composition for coating optical fibers. The outer periphery of quartz based opticsl glass fibers is then coated with the above-mentioned composition.
Patent JP-H07207510-A (JP)
Title: Press-adhesion apparatus for core cloth
Inventor: UMEZAWA TAKESHI
IPC: A41H43/04
Filed: 1994-01-13
Abstract: PURPOSE:To prevent the generation of a moire phenomenon (cloth roughness), i.e., a strain- formation at a pressing stage which is caused by the increase of the degree of cloth shrinkage in a heating and a pressing processes followed by the occurrence of the substantial difference of the degrees of shrinkage between warp and weft and to uniformly perform a press-adhesion processing through out the entire cloth. CONSTITUTION:Press boards 2, 3, which press a press-conveyor belt 1 from both of upside and down-side holding the belt between them, travel up to a specified position with a speed synchronized with the transferring speed of the press-conveyor belt 1. During the travel, a press-adhesion cloth A is subjected to a heat-press treatment together with the belt. The press boards 2, 3 finish the pressing when they arrive at the specified position, then retreat to a retreat position and there again hold the conveyor belt between them. Successively, the press boards 2, 3 repeat the press-adhesion treatment of the cloth in the same manner to the previous press-adhesion reciprocating motion. The press boards 2, 3 cover the heating region of the press-adhesion cloth A. By applying this system, the press and the heat treatments are performed at the same time by means of the press boards 2, 3 having a plain board-shape and the difference of the degrees shrinkage of warp and weft of the press-adhesion cloth A is suppressed to the minimum. Accordingly, the cloth is free from the generation of strain in the pressing stage and a product having extremely excellent finish is obtained.
Patent JP-2000198043-A (JP)
Title: Rotary joint
Inventor: HASHIMOTO SHIGEHIKO
IPC: B23Q11/10
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To surely supply the lubricant to a sealing part by forming a lubricant supply passage on a passage member for supplying the lubricant from the external to the sealing part where a fixed side joint plate and a rotation side joint plate are contacted. SOLUTION: A lubricant supply passage 19c is formed in parallel to a passage 19a inside a passage member 19. An upper end side of the lubricant supply passage 19c is bent by 90 deg. along a collar part 19b of the passage member 19, and its point projects to the external through an outer peripheral surface of the collar part 19b. A duct of a lubricant supply device is connected to the lubricant supply passage 19c, and the lubricant discharged from the lubricant supply device is supplied thereto. the lubricant supply passage 19c is mounted on the passage member 19 of a rotary joint 15, whereby the lubricant can be surely supplied to a sealing part 30 where a fixed side and a rotary side are directly contacted with one another, when the mist air is sent to a spindle 3 through the passage 19a to rotate and drive the spindle 3.
Patent JP-H05190052-A (JP)
Title: Key switch
Inventor: KIKUCHI YASUSHI
IPC: H01H13/14
Filed: 1992-01-09
Abstract: PURPOSE:To reduce collision sound generated when a key top returns by absorbing contact energy between the respective engaging pieces of a guide cylinder and the springing out prevention portion of a plunger by means of the deflection of the springing out prevention portion. CONSTITUTION:A key top returns to an original position before depressing through the contact of the springing out prevention portion 11 contact part 16 of a plunger 10 and the guide cylinder 8 engaging part 12 of a housing 9. Since the portion 11 is deflected by energy produced through the return force of a moving portion 5, when the part 16 of the portion 11 is brought into contact with the piece 12 of the cylinder 8, the energy during the process of the collision thereof is absorbed and relieved. And since the part 16 and the piece 12 are put in line contact, a contact area becomes extremely small so that generated sound caused by the collision becomes small. Thereby the collision sound generated during the process of key top return can be made extremely small than before, since the contact energy between the respective pieces 12 of the cylinder 8 and the portion 11 of the plunger 10, caused through the return force of the moving portion of a rubber during the process of the key top return, is absorbed and relieved by the deflection of the portion 11.
Patent JP-H08191156-A (JP)
Title: Sis mixer and ozone measuring equipment equipped therewith
Inventor: SUZUKI HIDEO
IPC: H01L39/22
Filed: 1995-01-10
Abstract: PURPOSE: To obtain an SIS mixer which is used in an ozone measuring equipment, wherein the short plunger of the SIS mixer is enhanced in reliability. CONSTITUTION: An SIS mixer 11B is equipped with a mixer block 40B, a SIS mixer device 20, and a tuner mechanism 46, wherein the tuner mechanism is provided with a first short plunger 70 and a micrometer mechanism 52, and the mixer block 40B is equipped with a main square waveguide 41B. The waveguide 41B has a rear main waveguide 41Bb equipped with an impedance conversion section 41Bb-1 at a halfway point. The back main waveguide 41Bb-3 . out of the rear main waveguide 41Bb located behind the impedance conversion section 41Bb-1 is formed in a standard shape and dimensions and as high as 1.54mm. The short plunger 70 is fitted in the back main waveguide 41Bb-3 .
Patent JP-H07205492-A (JP)
Title: Data stream converting device and printing device
Inventor: NAKAHATA ATSUSHI
IPC: G06F3/12
Filed: 1994-01-13
Abstract: PURPOSE:To convert a newly color-specified control code into the display data capable of making an indication in a plurality of colors by a device on the display side without insertion into the display data. CONSTITUTION:The printing data output from an input and output device 11 includes the index information for specifying the kinds of fonts each of which displays a corresponding one of printing colors. The index information fetched from a printing data storing part 12 to a printing data converting part 13 is stored in an output data storing part 16 as the output data set allocated to the original index information and the color information indicating the printing colors, based on font-index converting information 14, and is thereafter transferred from a communication control part 17 to a multiple color display part 18. Therefore, the index information can make an indication in a plurality of colors in an ordinary data form present in the display data such as printing data.
Patent JP-H11203243-A (JP)
Title: Method and device for information processing, information processing system and storage medium for storing program for controlling information processing device
Inventor: KANETAKE MITSUGI
IPC: G06F9/44
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an automatic execution system that can deal with exceptional operation without changing and revising an application program automatically executed. SOLUTION: Information that can specify a screen (for example, a screen number or a characteristic message) is recorded by the screen which appears in an application for performing automatic execution and is compared and confirmed at the time of reexecution. It is confirmed that the automatic execution is performed in the order assumed by this confirmation. Also, in preparation for the case in which an exceptional screen appears, processing procedures for each screen (for example, PA2 KEY or the like) are recorded. Moreover, in this one condition, software for recording operation procedure of a key board and a screen position specification of an input/output parameter is prepared and an operator can record screen specification data, input parameter data and output parameter data while executing the application.
Patent JP-H06207006-A (JP)
Title: Esteramide copolymer and production thereof
Inventor: KIRIKIHIRA ISAMU
IPC: C08G69/44
Filed: 1993-01-08
Abstract: PURPOSE:To provide an esteramide copolymer excellent in heat resistance cold resistance and workability. CONSTITUTION:A esteramide copolymer is produced by the melt reaction of an aromatic oligoesteramide composed of an aromatic dicarboxylic acid compound and an aromatic diamine compound with an aliphatic diol.
Patent JP-H07205873-A (JP)
Title: Chain buffer for motorcycle
Inventor: HATAKEYAMA YUTAKA
IPC: B62M9/16
Filed: 1994-01-13
Abstract: PURPOSE:To provide the chain buffer for a motorcycle, which can lessen the vertical amplitude of a chain, and concurrently lower impact sound to the chain buffer. CONSTITUTION:This invention is concerned with a motorcycle wherein a rear wheel is rotatably mounted at the rear end of a swing arm 21 pivotally attached to a body frame 12 in such a way as to be freely swung, an output from an engine is transmitted to the rear wheel by the use of a chain 27, and concurrently the chain buffer 28 is mounted at the periphery of the base end section 21a of the swing arm 21. The longitudinal center section 28a of the chain buffer 28 positioned at the peripheral upper section of the base end section 21a of the swing arm 21 is swelled up so as to allow a clearance 29 to be formed while being interspaced with the swing arm 21, and a cushioning member 3O is disposed in the clearance 3O.
Patent JP-H06184092-A (JP)
Title: Preparation of alkyl isothiocyanic ester
Inventor: GIYUNTAA GIISERUMAN
IPC: C07C331/20
Filed: 1991-01-11
Abstract: PURPOSE: To obtain a compd. useful as an intermediate for a nematocide and a bactericide by reacting an aq. N-alkyldithiocarbamate soln. with an aq. hydrogen peroxide soln. under specific reaction conditions to reduce the formation of sulfur and shorten a cleaning time of a reactor.  
     CONSTITUTION: An aq. soln. of N-alkyldithiocarbamate of formula I (R is methyl or ethly; Me is an alkali metal atom, ammonium or alkylammonium) such as N-methyl dithiocarbamate and an aq. hydrogen peroxide soln. are used as starting materials. They are used in a ratio of at least 1 mole of hydrogen peroxide per 1 mole of N-methyl dithiocarbamate. the aq. soln. of N- alkyldithiocarbamate and the aq. hydrogen peroxide soln. are reacted at a volume ratio of 1 to 0.8-1 while maintaining pH value of 1.5-4.5 at 95-130°C to obtain an objective compd. expressed by formula II in a high yield in which the formation of sulfur is small and the cleaning time of a reactor is shortened. The compd. is useful as an intermediate in org. synthesis, a raw material for a nematocide or a bactericide. 
     COPYRIGHT: (C)1994,JPO