baber/WOPTO huggingface dataset:
Patent JP-S62241106-A (JP)
Title: Magnetic bias device for optomagnetic disk
Inventor: EDAHIRO YASUAKI
IPC: G11B11/10
Filed: 1985-11-29
Abstract: PURPOSE:To quicken the leading time of a magnetic field with excellent power efficiency by controlling a current flowing to coils divided into plural numbers through the changeover of the connection. CONSTITUTION:The coil of an electromagnet of a magnetic bias device generating recording/erasure magnetic field of an optomagnetic disk is divided into two, coils 1, 2. The coils 1, 2 are connected in parallel at the leading of the magnetic field by a coil connection changeover switch 5 and the current made flowing to the electromagnet is doubled in comparison with the series connection of the coils 1, 2 by changing over the switch 5 at the leading. Thus, the current control by the change of the coil inductance and resistance is not required and the leading time of the magnetic field having a time constant is quickened with excellent power efficiency.
Patent JP-H04148212-A (JP)
Title: Opto-neural processor
Inventor: KAWAKAMI WATARU
IPC: G06N3/067
Filed: 1990-10-08
Abstract: PURPOSE:To improve a learning function, parallelism and operating speed by constituting a synapse to connect each neuron of an optical system, and constituting a learning means of the optical system and an integrating means. CONSTITUTION:The process of learning to realize the learning function and the process of recollection to realize a recollecting function are provided. The process of the learning consists of two processes (a), (b), and the process (a) is the process in which the output of the neuron is calculated for input Vi, and the process (b) to update synapse load is the processes in which the synapse load is updated on the basis of the output of the process (a). On the other hand, the process of the recollection is the process in which the imperfect signal Vi' of the signal Vi is inputted as the input 1001, and Oj = f(SIGMAwij.Vi') is calculated by an O/E converter 104a. Here, wij is the synapse load, and (f) is the threshold function of the neuron. Thus, high-speed operation can be realized, and in addition, the sufficient learning function and the sufficient parallelism can be provided.
Patent JP-2000094181-A (JP)
Title: Solder alloy composition
Inventor: TAKEDA NAOKO
IPC: B23K35/26
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a composition of leadless solder excellent in mechanical properties such as stress and elongation and not inferior also in melting point and wettability by adding rare earth elements to an Sn-Ag alloy or an alloy of Sn-Ag-Bi-Cu having specified compositions. SOLUTION: Rare earth elements are added to an alloy of Sn-Ag. Composition of the alloy of Sn-Ag is preferably >=0.1 wt.% Ag and <=6 wt.% Ag and the balance Sn substantially. Rare earth elements are added to an alloy of Sn-Ag-Bi-Cu. Composition of the alloy of Sn-Ag-Bi-Cu is preferably, by weight, <=6.0% Ag, <=8.0% Bi, <=5.0% Cu and the balance Sn substantially. The amount of addition of rare earth elements is, in any of the solder alloy compositions, <=5 Wt.% alloy of Sn-Ag or alloy of Sn-Ag-Bi-Cu. As for the added rare earth elements, in any of the alloy compositions, La, Ce, Pr, Nd, Sm or Gd are used.
Patent JP-S62130641-A (JP)
Inventor: FUKUI KIYOSHI
IPC: A23L7/109
Filed: 1985-11-30
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-H03132826-A (JP)
Title: Knowledge processing back-up device
Inventor: MORISHITA TARO
IPC: G06N5/04
Filed: 1989-10-19
Abstract: PURPOSE:To solve the present problem based on the past problem solution examples by providing an example type problem solution means which solves a new problem based on the past problem solution example and a knowledge extraction means. CONSTITUTION:An input means 1 is provided together with a knowledge base storage means 2, a general problem solution means 4 which solves the problems based on the knowledge inference mechanism, a knowledge base editing means 7, and a display means 3. Furthermore an example type problem solution means 5 is added to solve a new problem based on the past problem solution examples together with a knowledge extraction means 6 which produces the hypothetical knowledge via an example storage/editing means and an example type problem solution means. In such a constitution, it is possible to omit the waste efforts to solve a problem from the beginning as long as the past similar examples are available. As a result, the processing time is extremely shortened for such a problem that has a large search space.
Patent JP-H06115652-A (JP)
Title: Transport device
Inventor: HARADA SHIGEYOSHI
IPC: B65G17/06
Filed: 1992-10-08
Abstract: PURPOSE:To allow slanting of a slat and absorb difference of elongation of chains on both sides so as to stabilize running operation by providing an electric bush between the connecting parts of the pin and the slat of a chain. CONSTITUTION:A plurality of slats 51 are integratedly rotationally moved accompanying rotational movement of chains 41 on both sides, shoes 81 are put to one side or the other side by means of a return side changeover part, advanced onto a transport face 52 through a turn unit 31a, and an object to be carried is moved aside and sent out to a sorting conveyor 121. Hereat, when difference of elongation is generated on the chains 41 on both sides, difference of movement is generated between both side parts of the slat 51, and the slat 51 is slanted against the moving direction. At this time, an elastic bush 71 provided between the pin and the slat of the chain 41 is elastically deformed so as to allow slanting of the slat 51 and absorb difference of elongation between the chains 41 on both sides, and hence the running operation can be stabilized.
Patent JP-2000099133-A (JP)
Title: Method and device for checking output of on-vehicle control computer
Inventor: NAKAMURA HACHIRO
IPC: A01C11/02
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent the position of a hydraulic cam rotating motor from being deviated before and after a check by outputting a check signal in either forward or backward direction, which is not locked, to the hydraulic cam rotating motor. SOLUTION: As for the output check of an on-vehicle control computer 10, the check signal is outputted to various on-vehicle actuators including a hydraulic cam rotating motor 26, and the operation of these various actuators is confimed thereby judging whether the check signal is normally outputted from the control computer 10 or not. In this case, a potentiometer 14 for detecting the operating positions of the hydraulic cam rotating motor 26 or various actuators including the hydraulic cam rotating motor 26 is attached, any forward or backward direction, which is not locked, of the hydraulic cam rotating motor 26 is determined based on this detected value and the check signal is outputted from unlocked direction to the hydraulic cam rotating motor 26 so as to operate it.
Patent JP-H09108917-A (JP)
Title: Collet chuck and work drive device
Inventor: TAKEUCHI TATSUYA
IPC: B23B31/20
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To easily replace a collet chuck by arranging notch parts into which a fastening bolt is inserted in a slitting part in the collet chuck. SOLUTION: A collet chuck 24 has notch parts 24f and 24f in a slitting part 24e, and has an inserting hole 24i of a fastening bolt in an inner flange part 24d on the inmost side of this slitting part 24e. The collet chuck 24 has on a front face female screws 24j and 24j to pull out and remove the collet chuck 24 from a work drive device by screwing a bolt in it. The slitting part 24e has a circular release part 24h in a closed end part. The release part 24h prevents the stress concentration generated by deflection of a thin part 24g when a jaw part 24a grips a work.
Patent JP-H07117715-A (JP)
Title: Front pillar lateral structure
Inventor: KUMAZAWA SOTARO
IPC: B62D25/04
Filed: 1993-10-28
Abstract: PURPOSE:To improve am initial drag in the case where load has acted from the outside in a direction of car width, in this front pillar sidepiece structure. CONSTITUTION:An impact absorbing member 32 is installed in space between a fender panel 12 and a side outer panel 18. A car width direction outer wall part 32A of this impact absorbing member 32 is being adhered to an inner side 12C of this fender panel 12, while a car width direction inner wall part 32B of the impact absorbing member 32 is made to go along the front of the side outer panel 18 being opposed to the inner side 12C of the fender panel 12, forming a fixed clearance 34 in a gap with the side outer panel 18. In addition, an extendedly installed part 32C extending up to the vicinity of a flange 18B in front of the side outer panel 18 toward the car width direction inside is formed in a front end of the impact absorbing member 32.
Patent JP-2000087880-A (JP)
Title: Scroll type fluid machine
Inventor: IWANO KIMINOBU
IPC: F04C18/02
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain excellent sealing between sliding contact faces even when a sealing member provided between the sliding contact faces of a fixed scroll and a turning scroll is thermally expanded during compressive operation. SOLUTION: A sliding contact face 4E of a fixed scroll 4 is provided with an annular recessed groove 14 surrounding each compression chamber from the radial outside. A face seal 15 is provided in the annular recessed part 14, and a seal face of the face seal 15 is pressed to a sliding contact face 8D of a turning scroll 8 by a backup ring 16. A backup ring 19 is provided between the annular recessed groove 14 and the face seal 15, and the face seal 15 is held in the state of being pressed to the inner side face of the annular recessed groove by the backup ring 19.  Accordingly, even when the face seal 15 is thermally expanded in the radial direction this thermal expansion is absorbed by making the face seal 15 escape to a recessed groove extended part provided on the outer peripheral side of the annular recessed groove, by the thermal expansion difference portion between the annular recessed groove 14 and the face seal 15 at this time.
Patent JP-H11180221-A (JP)
Title: Automatic recognition of bezel for audio system
Inventor: GREGORY ROGER HUMMEL
IPC: G06F19/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To achieve various models of one hardware while minimizing the cost and complexity. SOLUTION: The characteristics belonging to an audio system for a vehicle is automatically specified on the basis of the selection of a bezel 14. The audio system comprises a circuit board having at least one finger pad 30 communicatable with a microprocessor 16. The microprocesser 16 includes the sequence programming various characteristics of the audio system. The bezel 14 optionally has one or plural programming tab 36 aligned with the corresponding finger pad on the basis of the model of the selected bezel. The contact of finger pad by the programming tab 36 indicates the program sequence to be started for operating the proper characteristic corresponding to the specific bezel integrated in an audio assembly to the microprocessor.
Patent JP-H03131985-A (JP)
Title: Device for inspecting mounted substrate
Inventor: NAKAGAWA TOSHIO
IPC: G06T1/00
Filed: 1989-10-18
Abstract: PURPOSE:To improve the efficiency of teaching work by registering the past data directly as the current formal data when a registered land shape is superposed to the real image of the land. CONSTITUTION:The shape and size of the land and a norm for the positional relation to the parts to be inspected are set up so as to be included within a recommended value provided from a parts manufacture and all the kinds of parts to be inspected are previously calculated and registered in a memory 45. A central processing part 41 moves an XY stage 11 based upon parts mounting data, sets up the land pattern to be inspected on the visual center of a TV camera 31 and sends its image to an image processing part 44. The processing part 41 retrieves a land normal shape matched with the parts based upon the parts sort data out of the parts mounting data and displays the land normal shape so as to superpose it on the real image of the land on the position regulated by the parts mounting data. When the correction of the superposition is unnecessary, the past data are directly considered as the current formal data and registered in the memory 45.
Patent JP-H0993845-A (JP)
Title: Surface magnet type rotor
Inventor: MITA MASAHIRO
IPC: H02K29/00
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in motor characteristics due to temperature rises even if an R-TM-B permanent magnet having inferior temperature characteristic is employed by increasing the permeance coefficient at the operating point of a ring magnet as the temperature rises. SOLUTION: When a radial anisotropic ring magnet 4 and a rotor core 3 with shaft are bonded through a buffer layer (thickness: 20-1000μm) 6, the radial anisotropic ring magnet 4 shrinks in the inner radial direction and the rotor core 3 expands in the outer radial direction. Consequently, the thickness of buffer layer 6 decreases and the permeance coefficient increases at the operating point of ring magnet 4 constituting the rotor 2. The radial anisotropic ring magnet 4 comprises an R-TM-B based magnet (R is one or more than one kind of rare earth elements, e.g. Nd and Dy including Y, TM is Fe or an alloy principally comprising the elements of Fe and Co, and B is boron element). This structure can suppress deterioration of motor characteristics due to temperature rise.
Patent JP-S61148551-A (JP)
Title: Address converting system
Inventor: GOTO SHIZUO
IPC: G06F12/10
Filed: 1984-12-24
Abstract: PURPOSE:To shorten the processing time of an address conversion by controlling the number of address conversion tables which are fetched in accordance with a value of level information, in case of the address conversion. CONSTITUTION:A head address part 20 of a control register and corresponding index parts 11-14 in a virtual address 10 are supplied to adders 61-64, the calculation is executed, and by a decoder 40, only a selector 32 of selectors 31-34 becomes on and others become off. As a result of addition, a fetch of an entry 52 in a B2 table is executed, the contents of a fetch container and a B3 index become an input of an adder 66, and an address for a fetch of an entry 53 is calculated. Thereafter, in the same way, an entry 55 in a page table is inputted to the upper part 71 of a real address 70, and the lower part 72 of the real address 70 is constituted as the contents of a byte index 16 in the virtual address 10, as it is, and a conversion to the real address from the virtual address is executed.
Patent JP-S63171000-A (JP)
Inventor: HINENO KAZUHIRO
IPC: H05K13/02
Filed: 1987-10-27
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-H08132541-A (JP)
Title: Method and apparatus for molding optical element
Inventor: MURATA ATSUSHI
IPC: B29C43/02
Filed: 1994-11-04
Abstract: PURPOSE: To provide an inexpensive optical element excellent in optical properties. CONSTITUTION: Resin pellets 1 being an optical element molding material are supplied to the cavity surrounded by a upper mold 11, a lower mold 12 and a body mold 14 in the amt. corresponding to a predetermined wt. to be molded. Therefore, since the molding material is weighed by a necessary amt. to be thrown in the cavity to be molded, the waste of the material is eliminated. Since an arbitrary amt. of the pellets can be supplied into the cavity by a pellet supply device and can be held to proper temp. by the supply device until the time immediately before molding, no foaming is generated during molding. By applying surface treatment to the optical element molding material before molding, optical capacity is improved and stabilized.
Patent JP-H02119533-A (JP)
Title: System of detecting trouble section of transmission line
Inventor: KITAMURA HIROSUKE
IPC: H02H7/26
Filed: 1988-10-26
Abstract: PURPOSE:To detect a plurality of trouble sections without depending upon the transmission rate of a trouble signal and the number of terminal stations by deciding the presence of the generation of trouble currents at every terminal station while also transmitting the time of the generation of trouble currents over a processor. CONSTITUTION:Terminal stations 2a, 2b, 2c separately collect trouble currents acquired by the magnetic sensors 4a, 4b, 4b of a steel tower by detectors 3a, 3b, 3c. The trouble signal is sent to a processor 1 by using transmission lines 5a, 5b, 5c by a request-to-send signal from the processor 1. The trouble signal transmitted among the processor 1 and the terminal stations 2 is not only information displaying the presence of trouble currents but also the time of the generation of trouble currents is added to the trouble signal, and the address of the steel tower indicating the time of the generation and the position of the generation is determined by the processor 1, thus discriminating the same trouble or different trouble. When there are a plurality of trouble current signals. The time of generation of which differs, the sections of the generation can also be decided.
Patent JP-S62130256-A (JP)
Title: Steel-graphite composite vibration proof material
Inventor: NAKAGAWA YOSHIHIRO
IPC: C22C1/10
Filed: 1985-12-02
Abstract: PURPOSE:To form steel-graphite composite iron vibration proof material superior in vibration damping capacity, mechanical strength, heat resistance and weldability, by impregnating and filling low carbon equivalent steel into continuous pore of porous graphite. CONSTITUTION:Steel contg. 1% carbon equivalent is impregnated and filled in the continuous pores of porous graphite to form the titled material. The porous graphite is obtd. by adhering graphite in mud state to e.g. urethane foam, drying then baking them to incinerate the urethane foam and that having <5 mesh void size and 50-90% porocity is suitable. The carbon equivalent is calculated by a formula; carbon equivalent %=C+Mn/6+Si/24+Ni/40+Cr/5+ Mo/4+V/14. The vibration proof material is used as cylindrical, plate shaped or columnar state, further it is favorable to use it by forming steel layer of >=2mm thickness, favorably, about 0.1-1% C at one or both sides or in casting state to the steel-graphite composite layer.
Patent JP-S62131646-A (JP)
Title: Data communication system
Inventor: KASUYA SUMIO
IPC: H04L25/02
Filed: 1985-12-02
Abstract: PURPOSE:To improve the reliability of data communication by using a control signal having a complementary significance to another control signal in addition to the said control signal representing the transmission/reception enable state. CONSTITUTION:In sending a data from an electronic equipment I to an electronic equipment II, when the transmission request signal 6 of the electronic equipment II is active, the signal through a non-inverting circuit 18 and the signal through an inverting circuit 20 are inputted to an exclusive OR circuit 19 in the electronic I. Then the output of an exclusive OR circuit 19 is active. In this case, when a connection cable 21 between the electric equipments I and II is disconnected to the power supply for the electronic equipment II is not applied, the output of the exclusive OR circuit 19 in the electronic equipment 1 is always inactive and a transmission enable signal 8 of the electronic equipment I is inactive without fail. Thus, no mis-transmission is caused.
Patent JP-H01114914-A (JP)
Title: Magnetic control type power controller
Inventor: HATANAKA TAKESHI
IPC: G05F1/32
Filed: 1987-10-29
Abstract: PURPOSE:To control an output voltage by excited current with low voltage and low power, to simplify constitution and to reduce the price of the whole system by connecting a magnetic control type voltage controller to an AC power supply and a load and providing the system with a DC exciting power supply, a semiconductor switch, a power setter, and a control circuit. CONSTITUTION:When the pulse width of an output signal appearing on an output terminal 108 of a control circuit 34 is narrowed, a conduction ratio of a semiconductor switch 88 is reduced and the flow dividing ratio of excited current is reduced. Thereby, control current I' supplied to a control winding 26 is increased and the magnetic saturation of the 2nd core part of the voltage controller 24 is increased. At that time, the quantity of magnetic flux of a primary winding 48 crossing with a secondary winding 50 is reduced, the output voltage of the voltage controller 24 is dropped and power supply to the load 18 is reduced. When the pulse width of the output signal to the terminal 108 is increased, reverse state to said case is generated and power supply to the load 18 is increased. Power supply to the load 18 is detected by a power detector 102, its detecting signal is compared with a power set signal, an output signal is outputted from the terminal 108, and electric power to the load 18 is held at the set level of a power setter 100.
Patent JP-H1193414-A (JP)
Title: Concrete form holding device
Inventor: SUGANO MASATO
IPC: E04G17/065
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent a separator from turning together by a simple procedure and preclude drop of the strength. SOLUTION: A male threaded part 14a for adjustment of the length of a separator 14 is driven to the tip of a brace 13 for sheet pile. A metal piece 17 for stopping the separator 14 turning together is mounted on the separator 14 previously, and upon adjusting the screw-in amount of separator 14 into the sheet pipe brace 13, the turn stopper 17 is pressed toward the brace 13. The turn stopper 17 is composed of a body 18 in the form of a bottom-equipped cylinder, an eccentric hole 20 provided in the bottom part 19 of the body 18, and a cylindrical pressure contacting part 21 which protrudes to outside the body 18 from the peripheral edge of the hole 20.  As the pressure contacting part 21 is positioned in eccentricity from the center line of the body 18, if the turn stopper 17 is pressed toward the brace 17, the part 21 is put in pressure contact with the outside surface of the separator 14, which therefore is hindered from rotating.
Patent JP-H02120953-A (JP)
Title: Storage device
Inventor: KIKUCHI HIROSHI
IPC: G06F12/16
Filed: 1988-10-29
Abstract: PURPOSE:To detect abnormality even when no error is detected by parity check and to improve the reliability of a control part by comparing the busy time of respective blocks in a control part. CONSTITUTION:Busy control parts 6, 9 respectively set up busy flip flops(FFs) 7, 10 to logic '1' only in a necessary busy cycle on the basis of an inputted command CM, and after ending the cycle, reset the FFs 7, 10 and a comparator 11 compares the outputs of the busy FFs 7, 10 with each other, and when both the values are different from each other, outputs an error detecting signal. Since busy control circuits 6, 9 execute quite the same busy control for the same command CM, the outputs of the busy FFs 7, 19 always coincide with each other at the normal time. When the misinput or failure of the command CM is generated, the busy control of the block is changed from the normal state. Thus, an error can be detected by checking the outputs of the FFs 7, 10 by the comparator 11.