baber/WOPTO huggingface dataset:
Patent JP-S5534349-A (JP)
Title: Magnetic tape guide drum device
Inventor: YAMADA KIICHIROU
IPC: G11B5/52
Filed: 1978-08-30
Abstract: PURPOSE: To obtain the magnetic tape guide drum device having less rotating unevenness by combining the first and the second ball bearings which have different revolution and rotation periods of the rotary member from each other.  
     CONSTITUTION: The upper end portion of the rotating main shaft 6 is supported by an inner ring of the first ball bearing and the lower end portion is supported by the inner ring 10 of the second ball bearing 3. On the disc 11 fixed to the upper end portion of the rotating main shaft 6, the rotating cylinder 13 on which the magnetic head 12 is mounted is secured by means of a small screw 1. The give-and- take of the image signal to the magnetic head 12 is carried out by the rotary trans comprising the rotating portion 15 fixed to the disc 11 and the fixing portion 16 fixed to the housing 1. The diameter of the roll members between the ball bearings 2 and 3 are different, so that the revolution period and the rotating period of the respective bearings are different and the unevenness in the rotating of the magnetic tape rotating drum can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H044427-A (JP)
Title: Executed patch checking system
Inventor: IMOKAWA KOJI
IPC: G06F11/28
Filed: 1990-04-23
Abstract: PURPOSE:To check up a wrongly executed patch or execution-omitted patch by providing an executed patch storing means, executed patch checking means, and patch integrating MT reading means. CONSTITUTION:At the moment when patch execution is performed based on the patch data, an executed patch storing means 1 stores patch management information by a patch utility 4 and a patch integrating MT reading means 3 reads a patch integrating MT 7 collecting all patch data. An executed patch checking means 2 checks the executed patch by comparing the patch data read by the means 3 with the patch data of the patch management information stored in the means 1. Therefore, a trouble analysis can be performed easily when a patch is wrongly executed or the execution of the patch is omitted.
Patent JP-S61267681-A (JP)
Inventor: KAWASHIMA MIKIO
IPC: B66B31/02
Filed: 1985-05-21
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-S589171-A (JP)
Title: Driving device of unit to be driven
Inventor: ABE AKIRA
IPC: F16D1/00
Filed: 1981-07-10
Abstract: PURPOSE:To prevent connection eccentricity of a rotary shaft, by providing a positioning guide member in the center of a joint of a shaft to be driven of an attachable and detachable type unit to be driven. CONSTITUTION:A developing unit store case 11 is slided along a rail provided on a frame 12, and a rotary shaft 19 of the side to be driven is connected to a joint 30 of the driving side of a sprocket wheel 26 which rotates centering around bearing metals 25A, 25B. On the tip of a joint 32 on the rotary shaft 19 of the side to be driven, a guide rod 33 is provided, it is guided to a center hole 31 on the joint 30 of the driving side, and the centers of the driving shaft and the shaft to be driven can be matched, therefore, connection eccentricity of the rotary shaft can be prevented.
Patent JP-H04335183-A (JP)
Title: Train wheel structure for analog time piece
Inventor: TAKEDA KIYOTO
IPC: G04B13/02
Filed: 1991-05-13
Abstract: PURPOSE:To transmit the rotation angle of a drive gear exactly by using a wheel formed of rubber type resin and eliminating the backlash between the gears in transmission engagement of a train wheel. CONSTITUTION:The teeth 4b of the fifth wheel being a drive gear contacts with the teeth tips 5A, 5B or 5C, 5D of fourth gear 5a being a driven wheel in the state being pressed by both sides. Here, the teeth tips 5A, 5B or 5C, 5D of the gear 5a formed with elastomer material of rubber type resin is deformed elastically to be expanded by the engagement of the tip 4b from the fifth wheel. By this, the conventional gearing efficiency is maintained and the backlash between the teeth in the transmission of a train wheel formed of the rubber type resin material is eliminated.
Patent JP-S5631652-A (JP)
Title: Display unit for automobile
Inventor: YANO HIROSHI
IPC: G01P1/07
Filed: 1979-08-24
Abstract: PURPOSE: To prevent the flicker of display and to display the car speed or engine revolutions with good following, by controlling the time interval renewing the content of display in response to the amplitude of the acceleration or deceleration.  
     CONSTITUTION: The output from the car speed sensor S is fed to the F/V converter 2 via the wave shape circuit 1 and converted into the voltage in response to the car speed. Next, this signal is latched at the latch circuit 5 via the A/D converter 4. On the other hand, the output of the F/V circuit 2 is fed to the acceleration and deceleration detection circuit 9, and the acceleration and deceleration is detected and output ΔS. The output ΔS is fed to the latch circuit 5 via the display control circuit 18 and control is made so that the latch time is decreased with greater output ΔS. Accordingly, since the time interval renewing the content of display of the display unit 8 is switched with the magnitude of acceleration and deceleration, the flicker of display is prevented with longer renewal interval at constant speed running and the interval of renewal is shortened at rapid acceleration for the display with good following. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000298583-A (JP)
Title: Data conversion processing system
Inventor: MATSUSHIMA HIROHIKO
IPC: G06F12/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a data conversion processing system capable of suitably corresponding to a network system and a data base system. SOLUTION: An I/O data information registering means 21 receives data existence information, data attribute information and data conversion definition information from an input device 1 and registers the data existence information in an I/O data existence storing part 31. While retrieving a reference function storing part 32, an I/O data access function storing part 33 and a user definition function storing part 34 on the basis of the data attribute information and the data conversion definition information, a program preparation means 22 prepares a data conversion processing program. A data conversion processing execution means 23 acquires input data 5 on the basis of the data existence information, executes the data conversion processing program to convert data and transfers output data 6 to an output destination based on the data existence information.
Patent JP-S58223075-A (JP)
Title: Inspection of logic circuit
Inventor: KIKUCHI KOUICHI
IPC: G01R31/317
Filed: 1982-06-21
Abstract: PURPOSE:To reduce the inspection time drastically with a simplified inspection pattern by inspecting a memory circuit of a logic circuit as racing. CONSTITUTION:An example is considered that a logic circuit 6 uses D type flip flop 10-12. When D type flip flop circuit 10-12 apply a logic 1 to input terminals B and C, MOS transistors 18 and 19 conduct to create a racing state in which a signal from an input terminal A appears at an output terminal D as intact. Therefore, a logic 1 is applied to input terminals 4 and 5 to put the flip flops 10-12 into a racing and then, a switch 16 is opened. This method can make the logic circuit 6 equivalent to a circuit only having a gate thereby simlifying the inspection pattern.
Patent JP-S59231611-A (JP)
Title: Detection system for run path
Inventor: OOOKA AKIHIRO
IPC: G05D1/02
Filed: 1983-06-15
Abstract: PURPOSE:To setting the left and right ends of the mark tape with the visual field of an image sensor on a moving body and to facilitate path specification at a branching and a merging point of the run path by sticking a path mark tape which can be discriminated optically on a road surface or floor surface of the run path. CONSTITUTION:Image sensors 1 and 1' for path detection are mounted on the moving body of a run path detection system, and the outputs of the sensors 1 and 1' are supplied to path detecting circuits 2 and 2'. A run control circuit 3 determines the controlled variable of a wheel motor by using position data l1 and l2 on the sensors 1 and 1' on the path obtained by said circuits 2 and 2', and performs run control over the moving body along the path. The path mark tape 10 which can be discriminated optically is stuck on the rod surface or floor surface on the run path of the moving carriage 11 mounting the sensors 1 and 1'. Then, the mark tape 10 is picked up within visual fields 12 and 12' of the left and right image sensors, and data from either one is outputted to control the driving system of the carriage 11, facilitating the specification of the path.
Patent JP-S60770-A (JP)
Title: Semiconductor device
Inventor: YAGI KUNIHIRO
IPC: H01L27/10
Filed: 1983-06-17
Abstract: PURPOSE:To improve the insulation breakdown voltage by a method wherein an insulation layer section constituting an accumulation capacitor formed on a groove is put in the structure of a three-layer insulation film consisting of SiO2, Si3N4, and SiO2. CONSTITUTION:A masking material 2 of an SiO2 film or the like is attached on a P type Si substrate 1 and then opened by removal of unnecessary parts. Thereafter, ethced grooves 5 are formed at the desired parts 5 of the substrate 1, and next the substrate 1 is exposed by removal of the mask 2, afterwards a capacitor insulation film 3 is formed. A polycrystalline Si 4 is formed, and then the electrode is formed by phosphorus doping. Here, the insulation film 3 has the structure of the threelayer insulation film obtained first by the formation of a thermal oxide SiO2 film on the grooves, next by the formation of an Si3N4 by vapor growing method, and finally by the oxidation of the Si3N4 by thermal oxidizing method.
Patent JP-S62266273-A (JP)
Title: Vacuum gate valve
Inventor: SHIMURA YUKIHIRO
IPC: F16K3/18
Filed: 1986-05-13
Abstract: PURPOSE:To prevent a decrease of exhaust efficiency, by forming a case to a very thin plate shape and a vacuum flow pipe connection port to very small spacing. CONSTITUTION:A plate-shaped mover 6 is slidably contained in the internal surface of a case 1. Said mover 6 arranges a valve plate 11 in the side surface while provides plural holes, and a ball 21 (not shown) is fitted to said hole. While the mover 6 fits in its moving direction a slide lever 18, and its point end is opposed to the opposite side to the valve plate 11 in the ball 21. By this constitution, a vacuum device of small exhaust resistance is obtained by enabling a driving mechanism to be constituted in the inside of the plate-shaped mover 6.
Patent JP-H04336611-A (JP)
Title: Control system for abnormal end of batch job
Inventor: KOYAMA NOBORU
IPC: G06F1/00
Filed: 1991-05-14
Abstract: PURPOSE:To facilitate the maintenance of a control system by securing the independence of the user application against an abnormal end information routine or the incorporation of a module with the unitary control attained by a control file for the abnormal end information and the execution of an abnormal end information store program. CONSTITUTION:When an abnormal end occurs, the subsequent user application steps are skipped and an abnormal end information program 11 is carried out. The program 11 sets the store item contents of control file 12 based on an external variable and stores them in the file 12. Meanwhile a night batch job is complete. Then an abnormal end check program 13 is carried out by a processing job 2 in the next morning, and the contents of the file 12 are retrieved. If a record is contained in the file 12, the program 13 reads the record and outputs the abnormal end information 14 in a list. At the same time, the program 13 sets the occurrence of the abnormal end to an external control variable.
Patent JP-H10303864-A (JP)
Title: Encipherment method
Inventor: KATSURABAYASHI MASAHIKO
IPC: H04K1/02
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To attain encipherment that is more difficult to decode by embedding the pseudo random numbers generated based on the initial data of a memory when the memory power supply is turned on into the blocks which are smaller than a prescribed size. SOLUTION: The initial data stored in a prescribed address of a RAM are set as a variable a0 , and a pseudo random number a1 is generated by a multiplication congruent method based on the number a1 . Then the numbers a1 are continuously generated with the generated number a1 defined as a new variable a0 . When an encipherment process is started, the generation of the number a1 is stopped and at the same time the value of the variable a0 is used as the initial value of the embedding data. When the data are enciphered in every block, the encipherment is repeated by DES in each block of 8 bytes. If the data to be processed are smaller than 8 bytes, the variable a0 is used as the dummy embedding data. Then the data are enciphered by the DES when 8 bytes are secured. As a result, the data which are difficult to presume for the wiretappers can be embedded.
Patent JP-H05301572-A (JP)
Title: Machining to spool valve member
Inventor: ASANO HIROAKI
IPC: B23H9/12
Filed: 1992-04-27
Abstract: PURPOSE:To provide prescribed steering characteristics by eliminating an incomplete, chamfered part in a spool valve member. CONSTITUTION:In order to form a chamfer 70 on a side-end part on the recessed groove (30) side of a land part of a spool valve member 22, the spool valve member 22 is rotated, while an electrode 57 is moved in the radial direction of the spool valve member 22 at one time and stopped at another time, as an electric discharge between the spool valve member 22 and the electrode 57 continues.
Patent JP-H046913-A (JP)
Title: Programmable logic element
Inventor: KAWANA KEIICHI
IPC: H03K19/177
Filed: 1990-04-24
Abstract: PURPOSE:To improve the utilizing efficiency of a flip-flop included in a programmable logic element and a combined logic section by using a selector so as to select an input signal to the flip-flop dynamically. CONSTITUTION:The input signal D of a flip-flop 36 is supplied from a dynamic selector 32 and either a signal from an input terminal 12 connected to the output terminal 20 of other programmable logic element or the output signal of a combination logic section 30 in its own programmable logic element 10 is selected as the input signal of the selector 32. Moreover, the input signal to a flip-flop 38 is supplied from a dynamic selector 34, the input signal of the selector 34 is selected from either the output signal of the flip-flop 36 or the output signal of the combined logic section 30.
Patent JP-S59232373-A (JP)
Title: Image forming device
Inventor: ISHIHARA SHIYUNICHI
IPC: G03G15/08
Filed: 1983-06-15
Abstract: PURPOSE:To develop a synthesized image to an optional state in accordance with the surface potential of a latent image carrier by using a conductive toner for development of a latent image formed on the latent image carrier and impressing selectively a prescribed bias voltage to developing electrodes which are insulated electrically from one another and are arranged with a development width of the carrier. CONSTITUTION:The surface of a photosensitive body 1 is charged electrostatically uniformly in its rotation process by a corona electrostatic charger 2, and an electrostatic latent image corresponding to an original is formed on this surface by an optical image exposure station 3. This electrostatic latent image is developed by a developing device 4 to obtain a visible image. When the potential of a needle-shaped electrode array 7 is set to the same earth potential as the potential of a base material 1a of the photosensitive body, an electric charge is induced in a toner 12 by an electric charge 21 to generate a Coulomb force in the part where the electric charge 21 due to the electrostatic latent image on the photosensitive body 1 exists. As the result, only the toner which overcomes the attraction due to the magnetic force from a magnet rotating body 8 is stuck to the surface of the photosensitive body to develop the electrostatic latent image. Meanwhile, the electric charge is not induced in the toner in the part where the electrostatic latent image, namely, the electric charge 21 does not exist, and therefore, a Coulomb force is not generated in this part, and the toner is not stuck to the photosensitive body. Thus, the toner is stuck to the electrostatic latent image formed on the photosensitive body to develop the latent image in accordance with the original image.
Patent JP-2000297852-A (JP)
Title: Toroidal type continuously vriable transmission
Inventor: AZUMA SHUGO
IPC: F16H15/38
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To improve traction performance, and durability of a power roller and a disc by supplying sufficient lubricating oil to a contact part between the power roller and the disc even under an operating condition with less lubrication flow. SOLUTION: In this transmission, lubricating oil supply ports 111 to inject lubricating oil toward discs and power rollers 18c, 18d are set at positions above contact parts between the power rollers 18c, 18d and the input disc, and positions above contact parts between the power rollers 18c, 18d and the output disc when a transmission ratio is the highest transmission ratio. At upper end parts of trunions 17a, 17b, oil collecting plates to collect oil from the lubricating oil supply ports 111 are provided to drop it to the contact parts between the power rollers 18c, 18d and the discs.
Patent JP-H08287580-A (JP)
Title: Disk changer
Inventor: TOTSUNE TOSHIMASA
IPC: G11B17/26
Filed: 1995-04-07
Abstract: PURPOSE: To make it possible to carry out prescribed disks from the prescribed stages of a disk stocker without providing this disk changer with sensors for detecting the presence or absence of the disks at every stage of the disk stocker by previously storing the height position of an elevator mechanism. CONSTITUTION: The disk stocker 77 for holding the plural disks in a laminated state is provided thereunder with a main tray 69 operated to move in and out of a casing 151. The disks are moved between the disk stocker 77 and the main tray 69 and are mounted at a recording and reproducing section by an elevator mechanism 52.
Patent JP-H07321701-A (JP)
Title: Spread spectrum communication equipment
Inventor: SHINOZAKI SATOSHI
IPC: H04B1/69
Filed: 1994-05-23
Abstract: PURPOSE:To realize channel multiplexing in the direct spread spectrum communication equipment of the delay detection system by providing plural channels with different data rates and allowing a receiver side to use a delay circuit having a delay time equal to or a multiple of a natural number of a data rate of a desired channel so as to detect data with a delay. CONSTITUTION:A channel A reception section 15 is made up of a 1st delay circuit 151, a 1st multiplier 152, and a 1st low pass filter 153 and the 1st delay circuit 151 has a delay time of, e.g. 1000ns. A received signal through a transmission line 10 is delayed by 1000ns at the 1st delay circuit 151, and the multiplier 152 multiplies the delayed signal with the received signal itself. The 1st low pass filter 153 whose cut-off frequency is 1.0MHz eliminates undesired frequency components and a signal outputted from the 1st low pass filter 153 is provided as 1st reception data 154 whose data rate is 1.0Mb/s.
Patent JP-S5537241-A (JP)
Title: Grease lubricator for shearing machine
Inventor: KUMABE SATORU
IPC: F16N7/40
Filed: 1978-09-04
Abstract: PURPOSE: To extend the life of a bearing metal and reduce the consumption of grease, by interrupting lubrication of grease while the shearing machine is out of operation and most rationally setting the lubrication intervals in accordance with the operation of the machine.  
     CONSTITUTION: The upper tool rest 1 of a shearing machine is connected with a crank shaft 3. When the shaft 3 is driven by a motor, the rest 1 is vertically moved to shear a work 9 on the lower tool rest 8. Bearing metals 4, 5, 7 are equipped with a signal generator 10, counter 11, grease pump 12 and distributing valve 13, and a timer of the pump 12 is adjusted to sufficiently lubricate grease from the pump. Accordingly a proper amount of grease is supplied in accordance with the revolution of the shaft 3, that is, the operation of the shearing machine. In addition, the grease consumption can be reduced and the life of the bearing metals are extended. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06153478-A (JP)
Title: Waterproof brushless direct-current motor
Inventor: SHINOHARA KAZUNORI
IPC: H02K29/08
Filed: 1992-03-16
Abstract: PURPOSE:To provide a waterproof brushless direct-current motor which can be used in an watery environment and eliminate maintenance by making up the seal part of a tip-end output shaft into an oil seal double structure and mounting a cap of resin-covered structure in the front surface of the seal part. CONSTITUTION:The seal part of a tip-end output shaft has an oil seal double structure. A spacer 12 is fitted between oil seals 10, 11 and then the clearance is greased. A resin cover 9 is mounted in the front surface of the oil seal 10 with a very small clearance between the resin cover and a shaft 1, thereby preventing dust from entering the oil seal part. An armature coil 4 is molded with resin to form a stator unit 5 and then incorporate it into a case 3 and seal a clearance with sealing material 13 and to isolate the rotary part and the electrical part with double structure. A switch part is constituted so that the electric part is completely sealed so as to perform the change-over of a switch by an internal magnetic sensor 8 with the magnetism of two magnets incorporated into a switch ring 6 mounted on a motor handling part.
Patent JP-2000298324-A (JP)
Title: Silver halide photographic sensitive material and its manufacturing method
Inventor: OKAMURA SHINICHI
IPC: G03C1/32
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide photographic sensitive material prevented from occurrence of dropout of a matting agent even in severe development processing conditions and severe treatment conditions and capable of keeping a high matting degree and the function of the matting agent and having the matting layer superior in transparency and to provide the heat-developable silver halide photographic sensitive material and the method for producing the photosensitive material restrained from lowering of the matting degree and stuffing of a filtration filter. SOLUTION: This silver halide photographic sensitive material has at least one hydrophilic colloidal layer on a support and at least one of the hydrophilic colloidal layer contains fine fibrous particles dispersed in the presence of a hydrophilic polymer or fine fiber particles dispersed in a colloid mill and the heat-developable photosensitive material has a photosensitive layer containing an organic silver and a fog preventer and silver halide on a support and at least one of photosensitive and nonphotosensitive layers containing fine fiber particles dispersed in the presence of the hydrophilic polymer.
Patent JP-H07320374-A (JP)
Title: Positioning device of library device
Inventor: TSUJII KATSUHIRO
IPC: G11B17/26
Filed: 1994-05-23
Abstract: PURPOSE:To eliminate the occurrence of contact error of cartridge with a mechanism section by improving the positioning accuracy of an accessor against each address when the accessor puts and takes out the cartridge to and from address. CONSTITUTION:At the time of putting or taking out a cartridge 1 to or from a cartridge housing box 2, an accessor 3 is first positioned to the putting in/ taking out position against a required address 4 of the box 2. Then, the positioning-retaining force of the accessor 3 is reduced and, while the positioning-retaining force is reduced, the accessor 3 is engaged with the address and the cartridge 1 is put in or taken out of the box 2. Therefore, the positioning accuracy of the accessor 3 against each address 4 can be improved and the occurrence of contact errors of the cartridges 1 with a mechanism section can be minimized.