baber/WOPTO huggingface dataset:
Patent JP-2000081066-A (JP)
Title: Vibration isolating device
Inventor: SONODA MASAAKI
IPC: F16F1/38
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the tensile strain in a stopper and improve the durability by providing a rubber elastic material crossing inside the outer cylinder including an inner cylinder, forming recesses in the inner cylinder, and by providing a rubber stopper with its surface projected therein. SOLUTION: An inner cylinder 1 is elastically supported by a rubber elastic body 3 in an outer cylinder 2. The elastic body 3 includes the inner cylinder 1 and is so provided as crossing inside the outer cylinder 2, spaces 4, 5 are provided in its upper/lower parts, recesses 7 are formed in the top/bottom faces of the inner cylinder 1, and a rubber stopper 6 whose surface is projected to the lower space 5 is provided thereto. An engine-side attachment member is inserted inside the inner cylinder 1 and the outer cylinder 2 is attached to a car body side via bracket.  If the stopper repeatedly collides with the lower internal circumferential face of the outer cylinder 2 with the vibration and subjected to the compression force repeatedly, the stopper 6 is provided in the recess 7 so that this constitution can suppress the tensile strain generated on the adhesive face and improve the durability of the stopper 6.
Patent JP-H0587701-A (JP)
Title: Table rotary device in tire load testing machine
Inventor: CHIBA TORU
IPC: G01M17/02
Filed: 1991-09-27
Abstract: PURPOSE:To obtain a table rotary device in a tire load testing machine which can rotate a load table smoothly, at the same time maintains a horizontal state, keeps the load table to be in parallel with a tire rotary axis, and can measure horizontal rigidity and peripheral rigidity of a tire to be tested with a high accuracy constantly. CONSTITUTION:A radial bearing 1 is placed at a central part of a table 3, a plurality of steel balls 13 which can be moved up and down through a spring 12 are placed around it with a specified spacing, and further a table pad member 14 which is formed in ring shape, has a high rigidity, and is highly accurate is placed at an outer periphery of the steel balls 13. Then, a first load table 15 (rigid table) is installed on a radial bearing 11, the steel balls 13, and the table pad member 14 and a second load table 16 (rigid table) is installed on the first load table 15 through a traveling member consisting of a linear guide 5 and a slide member 6.
Patent JP-2000066053-A (JP)
Title: Polarization maintaining type optical fiber assemblage and its production
Inventor: OUCHI YOSHIHIRO
IPC: G02B6/024
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To achieve the alignment of optical polarization maintaining axes by setting the angle formed by structural polarization maintaining axes and the optical polarization maintaining axes constant or aligning the angle directions to a specified direction. SOLUTION: The fact that the polarization maintaining fibers 10 manufactured from the same preform are structurally the same within several tens m is utilized. Namely, the plural fibers 11 for assembling are manufactured by parting one piece of the polarization maintaining type optical fiber 10 and these fibers are assembled by aligning the longitudinal directions thereof to the specified direction and are aligned on the bases of the structural polarization maintaining axes 18. The optical polarization maintaining axes 20 are thereby neatly aligned.
Patent JP-H1071029-A (JP)
Title: Prevention device for falling of shelf
Inventor: KOJIMA NOBUYUKI
IPC: A47B53/02
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent burnout of a driving motor caused by missoperating an access holding-back part or breakdown of the access holding-back part itself or a shelf main body, and to prevent falling of shelves and to keep secure a passage in between shelves at earthquake by automatically shifting a connecting hook to a connecting position based on a seismographic signal from a seismograph. SOLUTION: To install a connecting catch 7 and a connecting hook 9 having a connecting nail 8 on the top part of a sideboard 6 of each shifting shelf 1. The connecting hook 9 is shafted to a baseboard 11 and to a shaft part 12 which penetrates through the sideboard 6. An electromagnetic solenoid 14 having an expandable stick 13 is fixed to the baseboard 11, and a supporting part 15 is attached to the tip of the expandable stick 13. A horizontal shaft 17 is vertically installed to the supporting part 15, and the connecting nail 8 is attached and detached to and from the connecting catch 7 by expansion and retraction shift of the expandable stick 13 of the electromagnetic solenoid 14. The connecting hook 9 and the other hooks are engaged by functioning of the solenoid 14. The electromagnetic solenoid 14 is connected to a seismograph 18.  The seismograph 18 outputs detecting signal to the electromagnetic solenoid 14 when the same detects earthquake, then the expandable stick 13 is retracted.
Patent JP-H1198623-A (JP)
Title: Switchboard
Inventor: KIMURA KAZUYOSHI
IPC: H02B1/28
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To protect a worker from electric shocks by disabling a bursting plate, which swings open to discharge pressure to be opened from outside, if inside pressure rises. SOLUTION: A hook 22 is provided via a hinge 23 on the free end side of the inside of a bursting plate 20, the other end of which is supported by a first supporting part 19 via a hinge 21 in such a way as to freely rotatable. A hooking eye 24 to be engaged by a hook 22 is provided on the inside of an frame plate 18. One end of a lock releasing part 25, which rotates if inside pressure rises and pushes the hook 22 to disengage it from the hooking eye 24, is connected to the first supporting part 19 via a hinge 26. The free end of the lock releasing part 25 is placed on a second supporting part 27 provided on the frame plate 18.
Patent JP-H1159583-A (JP)
Title: Buoyant scrubbing brush for ship
Inventor: ITAKURA HIDEAKI
IPC: B63B59/06
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To easily clean an underwater part even from the onboard side by making use of the buoyancy of an air bag, etc., to bring a scrubbing brush close to a hull. providing a rope, etc. SOLUTION: An underwater part can be efficiently cleaned even when not in water by bringing a scrubbing brush 1 close to a hull by making use of the buoyancy of an air bag 2, etc., providing a rope, etc., and operating the scrubbing brush body from the onboard side. The scrubbing brush 1 and the air bag 2 can be detached from each other, and the scrubbing brush 1 can be exchanged. A buoyant material can be used in place of the air bag 2.
Patent JP-H03110941-A (JP)
Title: Digital radio transmission system
Inventor: KURAHASHI TOMOYUKI
IPC: H04L1/22
Filed: 1989-09-26
Abstract: PURPOSE:To attain the transmission/reception of a sub signal between stations subsequent to a fault station and to specify the fault station in a short time by inserting a frame signal to an active and a standby transmitter when reception fault is detected in an active and a standby system at a repeater station to restore the sub signal line up to the reception end station. CONSTITUTION:When repeater stations R1, R2 detect a reception abnormality in active and standby systems respectively, a frame signal is inserted to active and standby transmitters to restore a sub signal line up to a reception end station and the sub signal line restored to the normal state is used to send frame signal generating information to a reception end station. The reception end station extracts frame signal generating information from the sub signal sent from the repeater station generating the frame signal to specify the repeater station generating the frame signal. Moreover, the sub signal on the reverse line is used and a signal is sent to the repeater station generating the frame signal and a switching control signal is sent to a transmission output switch of an opposite station. Consequently, a switching control signal is extracted from the sub signal sent from the reception end station at the opposite station and the switching controller switches the transmission output switch from the position of the active system into the position of the standby system.
Patent JP-2001073684-A (JP)
Title: Open shield construction method and press bar used for the construction method
Inventor: UEMURA MAKOTO
IPC: E21D9/06
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To easily and surely tilt an open shield machine when the direction of the open shield machine is corrected without affecting a concrete container body in a propulsion type open shield construction method. SOLUTION: An open shield construction method is formed so that concrete container bodies 9 are buried sequentially in vertical row by properly repeating a process where forward soil and sand is excavated and discharged through a front or upper surface opening of an open shield machine 1, a process where a propulsion jack 4 is extended to move forward the open shield machine 1 with a concrete container body 9 used as a reaction, and a process where the concrete container body 9 is propelled by an original propelling jack 6 disposed at the rear of the machine.  A press bar 12 of steel material is fixed to the front end face of a forwardmost concrete container body 9, a connecting projected part 18 connected to the inside of the open shield machine 1 is installed projectedly on the press bar 12, and the correction of direction of the open shield machine 1 due to a difference in extension of right and left side propulsion jacks 4 is performed using the connection projected part 18 as a connection point.
Patent JP-H0587070-A (JP)
Title: Fluid compressor
Inventor: KOYAMA SATOSHI
IPC: C08L27/18
Filed: 1991-09-27
Abstract: PURPOSE:To enhance sealing performance and durability in particular by forming each blade which is coupled in a groove in a spiral shape over the outer circumferential surface of a rotor in such a way that it freely goes in and out while each working room is being formed in a space interspaced from the inner circumferential surface, out of injection molded material made of specified copolymer resin having specified tensile rapture elongation. CONSTITUTION:When a cylinder 17 is rotated integrally with a rotor 15 by means of the operations of electromotive elements 9, a rotating body 21 is rotated with respect to the cylinder 17 via an Oldham's ring 23. In this case, a blade 33 in a spiral shape is made to be coupled in a groove 31 in a spiral shape formed in the outer circumferential surface of the rotating body 21 in such a way that it freely goes in and out, so that each working room 35 is thereby formed. This constitution thereby allows refrigerant sucked in the cylinder 17 out of an intake pipe 5 to be introduced into each working room 35 so as to be compressed. In this constitution, the blade 33 is made of injection molded material composed of ethylene tetrafluoethylene perphloro alxy ethylene copolymer which is compounded of glass fibers or carbon fibers, and the tensile rapture elongation of the material is set to be over 100%.
Patent JP-H03111901-A (JP)
Title: Non-linear feedback controller
Inventor: KUWATA RYUICHI
IPC: G05B11/42
Filed: 1989-09-26
Abstract: PURPOSE:To prevent a manipulated variable from being varied due to overshooting and higher harmonic disturbance by increasing intermediate/higher harmonic gain when the absolute value of a deviation is large, and increasing low frequency gain when the absolute value is small. CONSTITUTION:A comparing element 1 compares an inputted control variable (y) with a set point (r) and sends a deviation (e), which is converted into a corrected deviation ep by a proportional non-linear function element 2 and then converted into a corrected deviation eI by an integrating non-linear function element 3. A dividing element 4 divides the corrected deviation eI by an integra tion time TI and generates a signal eI'. An integrating element 5 integrates the signal eI', holds the integrated value and generates an integrating operation signal eI''. An adding element 6 adds the proportional operation corrected devia tion ep to the integrating operation integration signal eI'' and a factor element 7 multiplies the added value by proportional gain Kp and generates a mainpulated variable (m).
Patent JP-H07159275-A (JP)
Title: Seal inspecting device of tank exhaust system
Inventor: HERUMUUTO DENTSU
IPC: B60K15/035
Filed: 1994-10-14
Abstract: PURPOSE: To eliminate separate positive operational unit or any pressure generator of the same nature. CONSTITUTION: The present invention is related to a sealing performance checking unit for a tank exhaust system useful for the exhaust of the fuel tank 36 of an automobile equipped with an internal combustion engine provided with an air intake pipe 10. It is composed of a suction filter 30 connected to a ventilation duct 40 capable of being shut out by means of a shutting out valve 42, an exhaust duct 43 possible to be shut out by means of a regeneration value 32 and a pressure generator for generating positive pressure in a fuel tank. The pressure generator is constituted as a pressure generators 18, 22 capable of being operated by the negative pressure of a negative pressure supply 10.
Patent JP-S63104413-A (JP)
Title: Universal hoisting drum
Inventor: NAGAYA TSUNEHIKO
IPC: H01F41/06
Filed: 1986-10-22
Abstract: PURPOSE:To obtain a universal type of hoisting drum requiring a flat part by a method wherein the circumferential part is adjusted by shifting two or more segments in the radial direction by means of the rotation of a handwheel at the central axis and by means of a link mechanism while the distance from the central axis of the flat part is adjusted by means of a link device at another axis of rotation. CONSTITUTION:A flat-board-like segment 1 is coupled to a movable segment 1a by a pin 20; its width can be changed freely by shifting the movable segment 1a along the pin 20. In addition, it is coupled to a movable axis 21 of the drum by link mechanisms 3a, 3b. one end is made free in relation to the flat-board-like segment 1 and the movable axis 21. Accordingly, if an axis of rotation 2 is turned, the link mechanisms 3a, 3b are shifted either in the direction to come close to each other or in the direction to move away from each other because the direction of screw threads at the link mechanisms 3a, 3b is inverted; the distance from a central axis 7, therefore, can be changed arbitrarily. On the other hand, two or more segments 4 forming the circumference are coupled to the movable axis 21 of the drum by link mechanisms 5, 6; they can be shifted simultaneously in the radial direction by turning a handwheel 22 which is screw-coupled to the central axis 7 so that they can form a hoisting drum with an arbitray envelope external circumference.
Patent JP-S63104762-A (JP)
Title: Submerged nozzle for continuous casting
Inventor: FUKUNAGA SHINICHI
IPC: B22D41/50
Filed: 1986-10-21
Abstract: PURPOSE:To prevent the clogging of a nozzle, the sticking of inclusion and the spalling by specifying the roughness of inner face of a submerged nozzle, pouring molten metal in a continuous casting. CONSTITUTION:In case of continuous casting by pouring the molten metal into a tundish from a ladle and further into a mold from the tundish, the roughness (RA) before using at a part or all inner face containing discharging hole in the submerged nozzle is made to <=3.5. The roughness (RA) uses equation I used in general and the value to the unit area is found. Herein, L: measured length (mum), f(x): roughness curve in equation I. In this way, by making the initial roughness (RA) of the submerged nozzle to <=3.5, the inclusion and the sticking of metal at the initial stage of pouring is restrained by smooth face action, and the deposited inclusion is carried away by the pouring flow and removed as floating up through the nozzle discharging hole.
Patent JP-S60140265-A (JP)
Title: Copying machine
Inventor: YOSHIURA SHIYOUICHIROU
IPC: G03G21/00
Filed: 1983-12-27
Abstract: PURPOSE:To simplify copying function by inhibiting the acceptance of the input of an operation key right before the start of copying operation in electric calculator mode, and resetting the inhibition when the copying operation ends. CONSTITUTION:When the electric calculator mode is entered with the electric calculator setting key 3 among operation keys 1, an interruption is supplied to a CPU10 through a timer 11 and electric calculator processing is carried out through the arithmetic of the CPU10 according to the operation of four operation keys 2 and a ten-key 7. In this state, when a print key 12 is turned on, the CPU10 stops the generation of a strobe signal corresponding to the interruption signal to inhibit the acceptance of key input and performs a copy sequence, and the acceptance inhibition is removed after the copying operation is completed. Therefore, the CPU is used for both the electric calculator processing and copy processing in common, and the constitution of the copying machine equipped with the copying function and electric calculator function is simplified.
Patent JP-S63104284-A (JP)
Title: Disk file access system
Inventor: KARASAWA ISAO
IPC: G06F3/06
Filed: 1986-10-21
Abstract: PURPOSE:To speed up file-accessing and to decrease the probability of seek errors by using a map to manage positional information at the time of recording/reproducing in/from a file with length information field in the unit of block, and a bit map to represent the vacant status of a recording medium in the unit of block. CONSTITUTION:At the time of storing a file 2 consisting of plural blocks 3 of a main storage device 1 in a disk 4, consecutive vacant areas are secured by referring to the map 11 and the bit map 13. In accordance with the address of a save area in the disk indicated by the cylinder 8, header 9, and the sector 10 of the map 11, thereafter, files 3 are consecutively stored in the disk 4 without referring to the map 11, and the bit in the map 13 corresponding to the area where the files are stored as mentioned above is modified to a storage- prohibition bit 1, as well as the content of the length field 12 of the map 11 is updated. At the time of reading, the map 11 is referred to, leading storage area is sought, and thus seeking for consecutive blocks is made unnecessary based on the content of the field 12. As a result, the accessing of file is speeded up, and the seek error occurrence probability is made less.
Patent JP-H07107009-A (JP)
Title: Communication method using low-speed frequency hopping type frequency spreading system
Inventor: OTSUKI KIMITAKA
IPC: H04B1/7156
Filed: 1993-10-06
Abstract: PURPOSE:To provide a communication method realizable with inexpensive device while reducing operations for establishing synchronization in low-speed frequency hopping type frequency spread communication. CONSTITUTION:For each session, hopping synchronization is established in a step 1-1. In the step 1-2, the communication of one frame is performed. In the step 1-3, whether or not the communication of the entire frames included in one session is completed is inspected and the step 1-2 is repeated without performing the operation for establishing the hopping synchronization until the communication of the entire frames included in one session is completed. As a result, since the operation for establishing the synchronization is performed only once at first during one session, data communication efficiency is improved.
Patent JP-H0297174-A (JP)
Title: Electronic camera
Inventor: KURIHARA TOSHIO
IPC: H04N5/91
Filed: 1988-10-04
Abstract: PURPOSE:To prevent a black band from appearing in a left edge part on the screen of a final output by controlling the digital converting period of an analog picture signal based on the signal of an image pickup part. CONSTITUTION:Together with the turning-on operation of a photo-print switch S1, a signal conversion timing circuit 63 is operated and in a write timing circuit 63C, a clock signal CLK is sent to an A/D converter 61 based on a delay signal alpha. Then, a write enable signal WE is sent to a RAM 7. In the A/D converter 61, sampling is started corresponding to a video signal VIDEO, which is inputted with being delayed, and the video signal is successively converted to a digital signal after the back porch of a video signal FW is finished in each scanning line. Then, the sampling in the part of a black level, which accompanies the delay of the video signal VIDEO, is avoided. Then, in the case of the print display of the final output, the black band can be prevented from being printed in the left edge of the display screen.
Patent JP-S61131005-A (JP)
Title: Readout-only sequence controller
Inventor: KUZE GIICHI
IPC: G05B19/05
Filed: 1984-11-29
Abstract: PURPOSE:To obtain a compact readout-only sequence controller which can be assembled in a machine, by fixing an output relay unit to a control unit under a removable condition. CONSTITUTION:Output relay units 2, each of which is composed of one board, are fixed by means of screws 3 on both right and left side faces of a control unit 1 looking from teh front side. The output relay unit 2 composed of eight points of outputs per one board as a standard has eight relays 4 arranged in two lines, with the each line being composed of four relays. An EPROM 7 in which prescribed data are written is fixed to a connector 8 under a removable condition. When the address of the EPROM 7 is designated by means of an address signal from the control unit 1, data are outputted in parallel and a machine is controlled through the terminal of corresponding one of the relays 4.
Patent JP-H0991375-A (JP)
Title: Image input device
Inventor: SUZUKI MORITAKA
IPC: G06K9/32
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain the image input device which easily correct the tilt of image data of an original by reflecting the image data of the original in a mirror which has horizontal and vertical lines in matrix and matching the tilt of the lines with the tilt of the image data. SOLUTION: This device consists of an original platen 2 where the document 8 having the image data recorded is mounted, the mirror 4 which is arranged below the original platen 2 so that it can move forth and back, and right and left and also has the horizontal 5 and vertical 6 matrix lines, and an input means 1 for inputting the image data recorded on the document 8. Then a document cover 9 is opened and the document 8 is set matching the frame 3 of the original platen 2; while the deviation between the horizontal lines 5 of the mirror 4 and the image data on the document 8 reflected in the mirror 4 is confirmed, the tilt of the document 8 is corrected. Consequently, it is made easy to correct the tilt when the image data on the document 8 are arranged horizontally 5 and vertically 6, and the deviation in the tilt of the image data is eliminated.  Therefore, unevenness of the longitudinal and lateral lines is reduced and beautiful image data can easily be inputted.
Patent JP-H04128889-A (JP)
Title: Full-bit map display controller
Inventor: HIRATA SUNAO
IPC: G09G5/00
Filed: 1990-09-20
Abstract: PURPOSE:To enable fast development processing by performing many fixed-form program processes including a bit map developing process for characters through hardware, minimizing the intervention of a CPU, and decreasing the program processes as much as possible. CONSTITUTION:The read address of a CG ROM 5 is generated by a CG ROM address automatic generation part 100 and character attributes are added by character attribute adding circuits 7, 8, and 9; and the write address of a video RAM (VRAM) 14 is generated by a VRAM address automatic generation part 103 and conversion into VRAM write data is performed by a data conversion part 102. Thus, the processes are performed by using the hardware. Further, a write data holding part is used for the reading of the CG ROM 5 and the writing of a VRAM 14 on a pipeline basis under the control of a sequencer control part. Consequently, data read out of the VRAM 14 is converted and used directly as write data to the VRAM 14 to speed up character development on the VRAM 14.