baber/WOPTO huggingface dataset:
Patent JP-S5614744-A (JP)
Title: Bus check system
Inventor: SAKURABA TAKAHIRO
IPC: H04L1/00
Filed: 1979-07-17
Abstract: PURPOSE:To detect securely a fault of a data bus and also to detect the faulty bus concretely by checking whether the bus is in normal operation even when communication data of the bus are asynchronous mutually. CONSTITUTION:Inputs from transmission-side buses L0, L1 and L2 are supplied to multiplexer 1, the output of which is sent to counter 2. Inputs from reception- side buses L0', L1' and L2', on the other hand, are input to multiplexer 5, whose output is supplied to counter 6. The output of transmission-side counter 2 passes through AND circuit 3 to obtain signal A for control over counter 9, and the output of reception-side counter 6 changes into signal B by passing through AND circuit 7 to control counter 10. Therefore, even when communication data of the bus by counters 9 and 10 are asynchronous mutually, a check on whether the bus is in  normal operation can be made, so that a fault of the data bus and the faulty bus  can be detected securely and concretely.
Patent JP-H10285154-A (JP)
Title: Key generation system constituting perfect secrecy cipher system, key shared protocol with authentication, 'one-time stream cipher', 'one-time password' and key management algorithm
Inventor: WATANABE EIJI
IPC: H04L9/08
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To give informational logical security to an open network. SOLUTION: In a key generation system which provides both terminals that perform communication in a client/server network, etc., with a register which operates with 2u (u>4) adic number, and is provided with a mapping algorithm part that executes map of an integer space of the register (Is → Is) to its own and generates an 'integer orbit' and a compressing and converting part which compresses and converts the 'integer orbit' and creates a binary 'key stream', when inverse map that traces back a map algorithm to the past is attempted, not only 'n-bits entropy' occurs, but also 'informational logical security map algorithm' to which 'entropy' that accompanies compressive conversion is also added is mounted to n-times inverse map and is 'intentionally' embedded in the algorithm of cipher and decoding.
Patent JP-H05290711-A (JP)
Title: Remote-control type circuit breaker
Inventor: MORI TAMOTSU
IPC: H01H71/04
Filed: 1992-04-10
Abstract: PURPOSE:To provide an opening-and-closing signal or alarm signal with the selection of journal parts for pivotting interlocking levers by selectively providing the interlocking levers at a first journal part and at a second journal part. CONSTITUTION:A first movable contactor 1 is switched by the action of an electromagnet 3 when a remote control signal is transmitted to the electromagnet 3, and a second movable contactor 2 is switched when a handle 71 of a switching mechanism part 4 is manually operated. When an abnormal current detecting means 38 is operated, the contactor 2 is tripped. In this case, when interlocking levers 8 is pivotted on the first journal part 6, a switch 5 is operated by the action of the contactor 1 cooperating with the interlocking levers 8 so that a switching signal is transmitted outwardly. When the lever 8 is pivotted on the second journal part 7, the switch 5 is operated by the trip action of the mechanism part 4 cooperating with the lever 8 so that an alarm single is transmitted outwardly. Accordingly, its structure can be simplified, while using components of the interlocking means in common, resulting the reduction in cost.
Patent JP-S60235230-A (JP)
Title: Optimizing technique of record search in disc
Inventor: TAKAHASHI MASAMI
IPC: G06F3/06
Filed: 1984-05-09
Abstract: PURPOSE:To minimize the number of I/O operations and the extent of movement of a disc head which are required for the final record detection, by setting the number of records in a group to a square root of the number of all records in a data set. CONSTITUTION:In an on-line system, journal information which stores operation conditions is outputted to a non-volatile external storage device such as a magnetic disc or the like to prepare for interruption of the processing due to troubles such as power break etc. A journal management program adds preliminarily sequential ascending numbers to individual journal records and outputs them to the external recording device. When the processing is restarted, the journal management program obtains the number of all records included in the journal data set and calculates a square root of this value. Records whose number is this square root are defined as one group, and only the first or the last records of individual groups are read, and their sequential numbers are compared with one another.
Patent JP-H06307073-A (JP)
Title: Frame scaffold
Inventor: ITO TOJIRO
IPC: E04G5/00
Filed: 1993-04-19
Abstract: PURPOSE:To improve the safety of a work and to eliminate the need of a safey band for a worker by previously providing a handrail and using the handrail as a brace as it is. CONSTITUTION:In a frame scaffold where building frames are connected to each other by a cloth plate 2 and a cross brace 3, the ends of which are held on the building frames 1, the cross brace 3 is so constructed that the mutual intersecting overlapping parts of bars 3a are bound by a center ring 15. Each bar 3a has a bent part at its lower position than the center ring 15 passing position, and a converted fitting 9 for vertically supporting the end part of the bar 3a is attached and removed to and from the on-ground erecting material of the building frame 1.
Patent JP-S638369-A (JP)
Inventor: BROWN FREDERICK JEFFREY
IPC: C07D209/08
Filed: 1987-04-15
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-S59218228-A (JP)
Title: Manufacture of press die
Inventor: AZUMA KAZUO
IPC: B21D37/20
Filed: 1983-05-24
Abstract: PURPOSE:To form at a low cost a three-dimensional shape forming surface by converting a three-dimensional shape to a two-dimensional shape by many thin plates, and thereafter, combining them, when manufacturing a drawing press die having a forming surface of a three-dimensional shape. CONSTITUTION:A press die having a three-dimensional shape forming surface 1 is subdivided by many cutting-plane lines 2, and the shapes of the respective cutting-plane lines 2 are developed to many thin steel plates 3. Subsequently, these many thin steel plates are bisected to the upper and lower parts along the cutting-plane line 2, many upper side steel plates 4a, 4b-4n and many lower side steel plates 5a, 5b-5n are formed, and plural bolt inserting holes 6 are made on both of them, respectively. When these many upper side steel plates 4a-4n and lower side steel plates 5a-5n are collected in a lump in accordance with an order, a punch member 7 by the upper side steel plate and a die member 8 by the lower side steel plate are obtained, and a three-dimensional shape forming surface 9 is formed. When this surface is brought to a final polishing finish, a punch 18 and a die 19 having a three-dimensional shape surface 17 of a prescribed shape are obtained.
Patent JP-H03287420-A (JP)
Title: Vehicle start control method
Inventor: KURIHARA KAZUMASA
IPC: B60W10/10
Filed: 1990-04-05
Abstract: PURPOSE:To prevent the excessive increase of the engine speed at the time of start control by limiting the engine speed of an internal combustion engine, controlled by a speed control characteristic for normal travel control, to less than the specified value during the start control period of a vehicle, and increasing the engine speed gradually upon the termination of start control. CONSTITUTION:A vehicle control device 1 controls a vehicle driven by an internal combustion engine 3 supplied with fuel from a fuel injection pump 2. The rotational output of the internal combustion engine 3 is transmitted to the driving wheels of the vehicle through a frictional clutch 4 and a speed change gear 5. A clutch actuator 6 connected to the clutch 4 is controlled by a control unit 7. A transmission actuator 8 connected to the speed change gear 5 is also controlled by the control unit 7. In this case, the engine speed control of the internal combustion engine 3 is performed by a normal travel control mode. During the start control period of the vehicle, the engine speed is limited to less than the ceiling value determined according to the accelerator operating quantity, and this ceiling value is gradually enlarged in response to the termination of start control.
Patent JP-H07298094-A (JP)
Title: Configurating method for two-dimensional digital filter and two-dimensional digital filter device
Inventor: FUJISHIRO SHIGEO
IPC: H04N19/00
Filed: 1994-04-28
Abstract: PURPOSE:To improve the limit characteristic or passing characteristic of a horizontal frequency signal of a television signal. CONSTITUTION:A delay circuit D1 (D21, D41, D61) is arranged to an input part of (2n-1)th filter cells 2a, 2c, 2e, 2g respectively and no delay circuit is arranged to an input part of 2nth filter cells 2b, 2d, 2f, where n denotes positive integers. Thus, a line offset is provided. Line memories 1b-1g are arranged to a pre-stage of the filter cells 2b-2g and signals delayed by one line each sequentially are fed to the filter cells 2a-2g. An adder SA100 adds outputs of the filter cells 2a-2g and an output of a center tap multiplier M70 to provide an output of a signal.
Patent JP-S60233204-A (JP)
Inventor: KONDOU MITSUO
IPC: F28D15/02
Filed: 1984-05-07
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-H02268548-A (JP)
Title: Switching system
Inventor: HOSAKA MITSURU
IPC: H04M3/54
Filed: 1989-04-11
Abstract: PURPOSE:To set the speech state of an incoming call at a side by which transfer registration is performed even when the transfer registration is performed by informing incoming to an incoming terminal on which transfer is set when outgoing is issued from an outgoing terminal, and transferring the incoming call to a transfer destination terminal. CONSTITUTION:When the outgoing is issued from the outgoing terminal B to the incoming terminal A, the incoming is informed by, for example, ringing, a buzzer, or display, etc., at the incoming terminal A. Also, at this time, since the transfer registration is performed on the transfer destination terminal C in advance at the incoming terminal A, the transfer destination terminal C receives the incoming and is rung. Therefore, the outgoing of the outgoing terminal B is transferred from the incoming terminal A, and is received by the transfer destination terminal C. At such transferred state, when a response operation is performed at the incoming terminal A, the incoming ringing of the transfer destination terminal C is stopped, and a speech state between the incoming terminal A and the outgoing terminal B is established. In such a way, it is possible to set the speech state at the side by which the transfer registration of the incoming call is performed even when the transfer registration is performed.
Patent JP-S62248310-A (JP)
Title: Semiconductor storage device
Inventor: KOBAYASHI MASANORI
IPC: H03K19/003
Filed: 1986-04-21
Abstract: PURPOSE:To suppress power source noise due to the switching of an output buffer, by making the gate of the output buffer at the final stage into constant against a power source voltage, using a constant voltage circuit. CONSTITUTION:Constant voltage circuits 4 and 5 output the signal levels of constant voltages against the power source voltage, to a Pch transistor TR2, and an Nch TR3, respectively. When an inverter 8 selects the circuit 4 by a signal 9 from a sense amplifier system, the circuit 4 outputs the signal having a constant voltage level against the power source voltage, and the effective gate voltage of the TR2 becomes the constant voltage, therefore, a current on the TR2 becomes almost constant. At such a time, the level of the circuit 5 becomes a level of Lo to turn off the TR3. When a selection signal for the circuit 5 is inputted, the same operation is performed as previously stated.
Patent JP-H03287699-A (JP)
Title: Bleaching agent and bleach detergent composition
Inventor: OGURA NOBUYUKI
IPC: C11D3/395
Filed: 1990-04-05
Abstract: PURPOSE:To obtain a bleaching agent with enhanced bleaching power by incorporating therein a specific organic peracid or a precursor thereof. CONSTITUTION:A bleaching agent or a bleach detergent composition that contains a specific organic peracid or a precursor thereof represented by formula I. In the formula, R1 is straight-chain or branched 1-20C alkyl which may be substituted, alkenyl or aryl which may optionally be substituted with 1-20C alkyl; X1 and X2 each represent -O- or a group represented by any one of formulae I to V (wherein R5 is H, straight-chain or branched 1-20C alkyl which may be substituted or alkenyl); Y1 and Y2 each are 1-20C alkylene which may be substituted, oxyalkylene or polyoxyalkylene with the number of added molecules of 1 to 20; n is 0 or 1; R2 and R3 each are 1-3C alkyl or hydroxyalkyl; R4 is 1-12C alkylene which may be substituted or a group of formula VI (c and d each are 0 to 2); L is -OOH or a group which can be released therefrom after forming an organic peracid by a reaction with hydrogen peroxide; and Z is an inorganic or organic anionic group (when a group of formula VII is reacted with L to form an intramolecular salt, Z<-> may be absent).
Patent JP-H10263888-A (JP)
Title: Sheet metal forming hydraulic press
Inventor: NAKAGAWA TATSUJI
IPC: B30B15/16
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To ascend/descend the slide of a press at a relatively high speed with a relatively small quantity of hydraulic oil by using a pressure cylinder at the time of press working as the cylinder ascending/descending the slide of the press and using a rapid cylinder in the other case. SOLUTION: The frame of the press is composed of a crown 31, a column 32 and a bed 33, and these are fastened with a tie rod and integrated. A hydraulic unit 35 and the main cylinder device composed of the rapid cylinder 36 and the pressure cylinder 37 are provided in the crown 31. The slide 1 is provided in the column 32 so as to freely ascend/descend. The slide 1 is connected to the main cylinder device. The upper side rapid cylinder 36 and the lower side pressure cylinder 37 are connected in a coaxial state. The main cylinder device is connected to the slide 1 with the piston rod of the pressure cylinder 37 and the slide 1 is driven with the main cylinder device to ascend/descend.
Patent JP-S59216488-A (JP)
Title: Current controller of ac motor
Inventor: KOYAMA MASATO
IPC: H02P21/18
Filed: 1983-05-23
Abstract: PURPOSE:To obtain an accurate current control characteristic over full speed range by automatically correcting an amplitude component and a phase component contained in the command waveform of the momentary AC amount of the primary current in response to the rotating speed. CONSTITUTION:A current command waveform generator 4 inputs a slip angle speed command value, and a rotating angular speed detected by a rotation detector 9, and outputs the 2-phase primary current command waveform iSO, iVSO respectively corrected in the amplitude component and the phase component. The primary current command waveform is inputted to a current controller 5, thereby controlling a variable frequency power converter 3. In this manner, the primary current having a waveform always coincident to the command waveform irrespective of the rotating speed of the AC motor is supplied to the AC motor.
Patent JP-H02272421-A (JP)
Title: Image erasing device
Inventor: ONISHI TOSHIICHI
IPC: B41M5/26
Filed: 1989-04-13
Abstract: PURPOSE:To improve driving response and also to prevent an image from being miserased when the image formed on a sheet type image carrier which varies in light scattering state reversibly by heating is erased by heating by providing a means which varies the distance between a heating means and the surface of the sheet type image carrier. CONSTITUTION:The image is formed on the image carrier 1 by using the difference in light scattering state and moved by driving rolls 3 and 3' as shown by an arrow. Further, an erasing means 2 is constituted of a guide rail 2a, a base material 2b, and a plane heating body 2c and is movable in a direction perpendicular to the surface of the image carrier. The plane heater 2c performs heating operation required to erase the image on the image carrier at all times. When the image to be erased is moved, the erasing means 2 is put close to the image carrier 1 to erase the image. When an image to be left is moved, the erasing means 2 is put away from the image carrier 1 to stop the erasure.
Patent JP-S5216297-A (JP)
Title: Gas detecting element equipped with temperature correction elemet usin g "n" type metal oxide
Inventor: KINOSHITA TSUTOMU
IPC: G01N27/12
Filed: 1975-07-28
Abstract: PURPOSE: Alarm which always operates on an alarming output under constant voltage when gas leaks. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1074119-A (JP)
Title: Hand-held multipurpose connection mechanism
Inventor: SMITH DONALD X II
IPC: G06F15/02
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To attain integration with a personal computer or a desk top computer so as to simply and naturally share information by providing the multipurpose connection mechanism with a full size keyboard and a display and reducing limitation to the I/O of large information volume. SOLUTION: A hinge connector 33 is arranged on the outside of a case for a host computer 31 in order to extend the multifunctional property of the computer 31. The connector 33 is connected to the case and includes an electric connector to/from which a hand-held device 32 is attached/detached. The connector 33 is connected to the case through a hinge. Since the hand-held device 32 including a touch display 37, a speaker system, a digital camera, a portable telephone, a pocket bell, an infrared-ray(IR) transceiver, etc., can be controlled from the external, the multifunctional property of the portable computer can be sharply increased.
Patent JP-H06286745-A (JP)
Title: Container to be attached to gable-top carton
Inventor: IWAMOTO TADAAKI
IPC: B65D5/44
Filed: 1993-03-29
Abstract: PURPOSE:To provide a container, easy to assemble and attach/remove, through which contents are clearly visible. CONSTITUTION:A container is fabricated by extrusion molding of thermoplastic resin. It comprises a housing 2 wherein a lower swollen part is opened in an approximate rectangle on an upper side and a presser lid 3 connected to a longer side in the opening of the housing 2 via a thin hinge part alpha and which can be fitted on and engaged with the other side of the longer parts with a lid put on the housing 2. An extending part having a fitting claw 4a on a shorter side of the opening of the housing 2 and an extending part 5 having an engaging claw 5a on the other side of the shorter parts are provided. The container can be assembled only by folding the presser lid 3 and fixing it while a product is put in the housing 2. Only hooking the fitting claw 4a with an end on a slope of a carton and pushing the opposite engaging claw 5a into the other end of the carton slope can fix the container to the carton slope with one-touch operation.
Patent JP-S5216882-A (JP)
Title: Delay off type illuminator
Inventor: YANAGISAWA KAZUNORI
IPC: F21V21/22
Filed: 1975-07-30
Abstract: PURPOSE: To provide an illuminator which lights out after a required delay time by means of no electricity consuming, mechanical delay off system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5518772-A (JP)
Title: Auxiliary unit for book retrieval
Inventor: KAWASAKI ITARU
IPC: G06F17/28
Filed: 1978-07-26
Abstract: PURPOSE: To shorten character retrieval time in a dictionary by providing a data bank where entry words and their pages in a book are stored correspondingly and then by processing a string of characters inputted through key operations by a data processor to display pages.  
     CONSTITUTION: Data bank 7 where entry words and their pages in a dictionary are stored correspondingly is contained in cartridge 8. Once the initial alphabet character of an entry word is inputted by key input unit 6, corresponding characters are displayed and CPU1 of data processor 3 extracts the smallest page of corresponding characters and then displays it on display unit 4b according to program 2. With the 2nd character inputted, the smallest page of corresponding characters is displayed on display unit 4. In this way, characters are sequentially inputted to extract corresponding pages, but when a string of characters for determination of the page have been inputted in this process, communicator 5 informs that following input operation is unneeded. When the dictionary is changed, the corresponding cartridge is replaced to perform retrieval in the same way. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63260734-A (JP)
Title: Helical coil assembling device
Inventor: SATO HAJIME
IPC: B23P21/00
Filed: 1987-04-16
Abstract: PURPOSE:To excute the assembly in an unmanned system by mounting a thrusting roller with a rotational device, for used in the assembly of a helical coil, on the tip of a coil or the way of a helical coil, on several portions, according to the number of the winding, adding to the thrusting force of a pipe bender. CONSTITUTION:Straight pipe materials 6 are bent in helical coil shape by a pipe bender 5 and the formed helical coil-like heat transfer pipes 7 are assembled into supporting holes arranged on multipipe supporting plate 2. In this case, a thrusting force due to a thrusting roller 8 with a rotational device is used in addition to the thrusting force due to a pipe bender. Accordingly, the assembling speeds in any portion of the coil is set to be equal.
Patent JP-S63259121-A (JP)
Title: Vacuum generating device for internal combustion engine for automobile
Inventor: NAKAHARA MITSUHARU
IPC: F02B63/06
Filed: 1987-04-15
Abstract: PURPOSE:To eliminate an exhaust hose and simplify the structure by mounting a vane-type vacuum pump to be driven by an internal combustion engine in a crankcase of the engine in such a manner that an exhaust port of the vacuum pump is opened into the crankcase. CONSTITUTION:A pump casing 8a of a lubricating oil pump 8 and a pump casing 9a of a vane-type vacuum pump 9 are integrally connected with each other by two connecting members 10 and 11 under the condition where the axes of drive shafts 8b and 9b of the pumps 8 and 9 are parallel to the axis of a crankshaft 5. The pump casings 8a and 9a thus connected are fixed by bolts to a lower surface of a bearing wall 4 in the crankcase 2. The pumps 8 and 9 are driven through gears 14 and 16 by the rotation of a gear 15 integral with the crankshaft 5. An exhaust port 9c of the vacuum pump 9 is opened into the crankcase 2 at a position higher than a lubricating oil level in an oil pan 3, thereby eliminating a conventional exhaust hose.
Patent JP-H11275454-A (JP)
Title: Digital video camera
Inventor: NUMAKURA SATORU
IPC: H04N5/238
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To permit proper exposure control at the time of backlight or excessive forward light by detecting the ratio of blocks satisfying threshold conditions in another area and calculating an exposure correction amount. SOLUTION: A state detecting circuit 19 forms plural areas through collecting one or plural blocks generated by a block generating circuit 18 and judges whether a luminance level falls within a prescribed range or not corresponding to the cumulative luminance of respective blocks in any arbitrary area. A representative luminance calculating circuit 20 calculates the representative luminance of any arbitrary area in that area. Based on the cumulative luminance and representative luminance of each block in the other area except for the arbitrary area, a ratio detecting circuit 21 detects the ratio and changes of blocks satisfying the prescribed threshold conditions in the other area. Based on the detected result, a correction amount generating circuit 22 generates an exposure correction amount.  Based on that exposure correction amount, an exposure control circuit 23 obtains an exposure controlled variable and controls an iris 12, shutter speed of a CCD 13 and AGC circuit 15.