baber/WOPTO huggingface dataset:
Patent JP-S62116047-A (JP)
Title: Telephone set circuit
Inventor: HIRAYAMA SHOJI
IPC: H04M1/00
Filed: 1985-11-15
Abstract: PURPOSE:To prevent the malfunction of a tone ringer oscillating circuit, by connecting the emitter and collector of the 2nd transistor between the inputs of the tone ringer oscillating circuit and conducting the 2nd transistor by supply ing an electric current to a talking circuit, and then, short-circuiting the inputs of the tone ringer oscillating circuit. CONSTITUTION:The collector and emitter of a transistor 7 are respectively connected with the terminals (a) and (b) of a tone ringer oscillating circuit and the base of the transistor 7 is connected with the terminal (c) of a talking circuit 4. Since a transistor 2 is conducted under an off-hook condition, a direct current is supplied to the talking circuit 4. Since a base current is synchronously made to flow to the transistor 7 through a resistance 8, the transistor 7 is conducted and the terminals (a) and (b) of the tone ringer oscillating circuit 6 are short-circuited with each other and as a result, the circuit 6 does not operate. Therefore, even when the dial pulse of a dial pulse generating circuit 3 is supplied to the tone ringer oscillating circuit, the circuit does not make any malfunction and does not cause any unnecessary calling sound to be sent.
Patent JP-S60145981-A (JP)
Inventor: MURANUSHI SHIYOUJI
IPC: C05B17/00
Filed: 1984-12-06
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-H06195200-A (JP)
Title: Arithmetic and logic circuit
Inventor: SUZUKI KAZUMASA
IPC: G06F7/38
Filed: 1992-09-25
Abstract: PURPOSE:To entirely accelerate the processing of the arithmetic and logic circuit provided with an absolute value arithmetic operation function, digit overflow correcting function and zero flag detecting function by generating the control signal of a selector or the like parallelly with arithmetic, operation reducing time for digit overflow correction processing or for absolute value arithmetic operation processing and obtaining a zero flag independently of arithmetic operation processing. CONSTITUTION:A digit overflow detection circuit 11 detects the digit overflow of addition/subtraction and a magnitude comparator 12 detects the magnitudes of two numerals parallelly with the arithmetic operation of an arithmetic and logic circuit 10. The arithmetic result and the digit overflow detected result are inputted to a digit overflow correction circuit 14, digit overflow correction processing is performed, the digit overflow corrected result and the magnitude compared result are inputted to an output selector 15, and the arithmetic operation result of an absolute value arithmetic operation output or the like is selected and outputted. On the other hand, a zero flag detector 13 directly detects the zero flag of the arithmetic operation result from the inputted two numerals independently and parallelly with these computing units.
Patent JP-S62118212-A (JP)
Title: Operation recorder
Inventor: MATSUMOTO KATSUMI
IPC: G01D9/00
Filed: 1985-11-18
Abstract: PURPOSE:To record simultaneously a state of plural operating devices by providing in parallel plural input parts which correspond to output parts of plural operating devices, and selected to two in accordance with each output voltage, and converting a selected contact point signal of the input part to a current and recording it. CONSTITUTION:A converter 1 is provided with relay input parts X1-X6 to which an output of an operating device is inputted, and each input part is provided with a socket for relay so as to be selected in accordance with a level of a voltage which is inputted. Allowable voltages of each socket are AC6, 12, 24, 48, 100, and 200V, and DC6, 12, 24, 48, 100, and 200V. Also, a constant- voltage power source which has converted AC100V to DC5V is provided with VR1-VR12 in parallel, and each pair of VR1 and VR2, VR3 and VR4,... is switched by switching contact points (contact points of the relays X1-X6) Y1-Y6. Each contact point is connected to output terminals Z1-Z6 through resistances R1-R6. In this way, an operation state of each operating device can be recorded by a 6-point type recorder 2.
Patent JP-H10100767-A (JP)
Title: Stopper structure of head rest
Inventor: IWASAKI KOICHI
IPC: A47C7/38
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To arrange a stopper unlikely to be positioned identical to any of recesses furnished in a stay even in case the position of the stopper, which is to control the lowest position of a head rest, is varied any as desired within the range of the recess spacing on the stay. SOLUTION: A stopper consists of a beads part 15 formed consolidatedly on a stay 13, wherein the vertical width S2 of the bead part 15 can be formed good smaller than the spacing D of recesses 14 provided in the stay 13, so that the beads part 15 is not likely positioned identical to any of the recesses 14 even if the position of the beads part 15 is varied any as desired within the range of the spacing D in accordance with the type, etc., of seat back in use. Because the beads part 15 has a small vertical width S2 as described and nevertheless the stopper is in a rigid structure with the stay 13, the strength for the stay 13 is high and the function required of a stopper is well assured.
Patent JP-H1195683-A (JP)
Title: Fluorescent display tube module
Inventor: TAKAYAMA TAKESHI
IPC: H05K3/28
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of lead terminals caused by mechanical contacts and vibration and to improve the reliability of the module by fixing the lead terminals outgoing from a fluorescent display tube by fixing members. SOLUTION: On a printed wiring board 10, through-holes 11 are formed corresponding to lead terminals 5 outgoing from a VFD 2 so as to insert the terminals 5. Then, the terminals 5 of the VFD 2 are inserted into the holes 11 and soldered on the rear surface side of the board 10. Thus, the VFD 2 is electrically connected to the board 10 and the VFD 2 itself is held on the board 10. The entire terminals 5 are fixed by fixing members 20. So far as the members 20 are concerned, polypropylene based adhesive is used, for example, because it is strong against a thermal shock and superior in electrical and environmental characteristics.
Patent JP-2000092785-A (JP)
Title: Cooling fan and power converter therewith
Inventor: TAMATOSHI YOSHIHIRO
IPC: H02K5/173
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a bearing and eliminate frequent replacement of the bearing by forming cooling fins on the outer frame of an electric motor and cooling an inner bearing of the electric motor for cooling fin. SOLUTION: A cooling fan F1 includes en electric motor 1, and the peripheral surface of the outer frame 1a of the electric motor 1 is radially formed with cooling fins 5 formed out of metallic material with high thermal conductivity around at prescribed intervals in the circumferential direction. Therefore, the heat generated at the electric motor 1 is transmitted from the outer rim frame 1a to the cooling fin 5 and radiated efficiently. As a result, it is possible to restrain a temperature rise of a bearing 3 which supports a rotating shaft 1b so as to be capable of rotating and is mounted inside the electric motor 1. It is also possible to improve the cooling efficiency of the outer frame 1a by means of the cooling fins 5 located on the upstream side of an outside air flow caused by rotation of the propeller 2 of the electric motor 1.
Patent JP-2000091973-A (JP)
Title: Rake synthesis circuit
Inventor: ABE TATSUYA
IPC: H04B1/7115
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide the RAKE synthesis circuit that enhances accuracy of RAKE synthesis in following to even fluctuation in a high-speed delay profile while suppressing power consumption. SOLUTION: A RAKE synthesis path candidate selection section 7 selects a RAKE synthesis path candidate from a delay profile, a desired wave power measurement section 8 obtains a desired power of the selected RAKE synthesis path candidate, and a multiplexer 9 selects the RAKE synthesis path candidate with higher desired wave power as a RAKE synthesis path to execute the RAKE synthesis in the RAKE synthesis circuit.
Patent JP-H06108580-A (JP)
Title: On-off operated roof structure
Inventor: SAKUTA YUKIHIRO
IPC: E04B1/32
Filed: 1992-09-25
Abstract: PURPOSE:To miniaturize a roof and a substructure of equipment and reduce the cost of construction as well as to improve working efficiency by installing an almost semicircular fixed roof and a mobile roof turning in the circumferential direction of a fixed structure respectively in a superposable manner. CONSTITUTION:This roof structure is provided with an almost semicircular fixed roof 12 covering the almost half of an upper opening part 13 of a ring fixed structure at plane view. Next, with this fixed roof 12 being situated in the central part of this upper opening part 13 as the turning center, a mobile roof 14 is installed to be turnable in the circumferential direction of the fixed structure 10 and superposably with the fixed roof 12. Supposing the mobile roof 14 is shifted to a position where it is superposed with the fixed roof 12, an opening value in the opening part 13 of equipment is increased, and when the mobile roof 14 is shifted to the outside of the fixed roof 12, this opening value is decreased. In this connection, even in time of opening of the owing part 13, such roofs as coming to laminatedness are merely two layers between the mobile roof 14 and the fixed roof 12.
Patent JP-H01100893-A (JP)
Title: Overcurrent protective circuit
Inventor: YAGI KIKUO
IPC: H05B41/24
Filed: 1987-10-14
Abstract: PURPOSE:To carry out the detection and the countermeasure of an overcurrent rapidly and accurately by discharging the accumulated charge of a specific capacitor, making a transistor OFF, and raising the collector potential to stop the operation of a lighting circuit, when an accident occurs. CONSTITUTION:When the current is increased by the breaking of a lamp or the like, the voltage of L5 is increased. When the current flows in the right direction, it returns to R2, D3, C3, C5 and L5. As a result, C3 is charged. When the current flows in the reverse direction, it returns to L2, L3, and L5. In this case, C5 is also discharged. By repeating such a current flow, the charged voltage of C3 rises and reaches to the threshold value of D4 and the Zener diode ZD3, it is applied to the gate of a thyrister Th to turn it ON, a bipolar transistor TR2 is ON, and FET is OFF. By the FET OFF, the oscillation is stopped, and the potential of C1 rises. As a result, a current flows to Th through D2. At the same time, since the same voltage is applied to the base of TR1 through R4, TR2 is ON, and the current flowing to D4 and R5 is made zero.
Patent JP-S63110632-A (JP)
Title: Diffusion of impurity
Inventor: KOTANI TOSHIYUKI
IPC: H01L21/22
Filed: 1986-10-28
Abstract: PURPOSE:To enable rugged substrate to be impurity-diffused by a method wherein substrates to be diffused opposing to silicon substrates with coating diffusion source sintered thereon are juxtaposed with one another while respective substrates are heated by an encircling heater up to specified temperature to diffuse impurity on the substrate to be diffused. CONSTITUTION:Silicon substrates 1 with coating diffusion source 2 sintered thereon as well as the other substrates 3 with deep grooves cut therein opposing to the substrates 1 are juxtaposed with one another on a quartz susceptor 4. The quartz susceptor 4 is provided with a quartz furnace core tube 6 encircled by a resistor heater 5 to be heated. The Si substrates 1 with coating diffusion source 2 containing As sintered thereon opposing to the silicon substrates 3 are inserted into the quartz furnace core tube 6. At this time, mixed gas of N2, O2 is fed from a gas leading-in port 7 to perform the diffusion process. Through these procedures, rugged sides and bottom part of rugged substrates to be diffused can be diffused evenly.
Patent JP-S61137108-A (JP)
Title: Structure of optical fiber terminal
Inventor: ASANUMA KAZUYUKI
IPC: G02B6/38
Filed: 1984-12-07
Abstract: PURPOSE:To prevent the exfoliation of a glass plate by projecting slightly the top end of a ceramic pipe fixed with an optical fiber terminal from a metallic pipe and adhering non-reflection glass to the end face thereof. CONSTITUTION:The terminal of the optical fiber 10 is inserted and fixed into the ceramic pipe 11 and further the pipe 11 is inserted into a pipe 12 and is fixed in such a manner that the top end of the pipe 11 projects slightly from the pipe 12. The end face of the pipe 11 and the fiber 10 fixed to the pipe is then polished and the glass plate 14 having a non-reflection film 13 is adhered to said face by means of an optical adhesive agent. The glass plate 14 having the film 13 is adhered only to the pipe 11 and the fiber 10 in the above- mentioned manner and therefore the adhesion of the glass and ceramics having the approximately equal coefft. of thermal expansion is attained. The stress to be generated by a temp. change is decreased and the exfoliation of the glass plate is prevented.
Patent JP-S63110445-A (JP)
Title: Photosensitive composition and photosensitive lithographic printing plate
Inventor: URANO TOSHIYOSHI
IPC: G03F7/004
Filed: 1986-10-29
Abstract: PURPOSE:To provide a titled compsn. and plate which have short medium contrast, high image reproducibility and high sensitivity by incorporating a compd. which generates an acid by exposure, compd. having one specific bond which is decomposed by said acid to have increased solubility in an aq. alkali soln. and cyclic acid anhydride therein. CONSTITUTION:The compd. which generates the acid by exposure, the compd. having at least one bond expressed by the formula, of the type to be decomposed by said acid to have the increased solubility in the aq. alkali soln. and the cyclic acid anhydride are incorporated into the titled compsn. and plate. The compd. which generates the acid by exposure with active rays is exemplified by halomethyl/vinyl/oxadiazole compd., etc. and the amt. off said compd. to be added is preferably 1-30wt% by the weight of the total solid component of the photosensitive compsn. The compd. having the bond of the type to be decomposed by the acid is exemplified by a compd. having acetal or ketal group, etc. and the amt. of the compd. to be added is preferably 10-50wt% by the weight of the total solid component of the photosensitive compsn. The example of the cyclic acid anhydride includes phthalic anhydride, etc., and the amt. of the anhydride to be added is preferably 1-8wt% by the weight of the total compsn.
Patent JP-S62118513-A (JP)
Title: Solid phase epitaxy of semiconductor layer
Inventor: HAYASHI HISAO
IPC: H01L21/324
Filed: 1985-11-19
Abstract: PURPOSE:To form a complete single crystal silicon layer on an insulating layer by a method wherein an exposed part of a semiconductor substrate such as silicon substrate, etc. is formed almost flush with the surface of an insulating layer to solidphase grow a semiconductor layer in other region using an epitaxial layer on the exposed part as a species. CONSTITUTION:After forming an exposed part 2 of a silicon substrate 1 almost flush with the surface 3a of an insulating layer 3, when overall surface is epitaxially vaporphase grown using SiH4 gas, an epitaxial layer 5 is formed on the exposed part 2 while polycrystalline silicon layer 6 is formed on the insulating layer 3. A resist layer 7 is formed on a semiconductor layer to be etched back in the vertical direction by dry-etching process, etc. for flattening the surface. Next a semiconductor layer 4 is made amorphous by ion implantation. Through these procedures, the semiconductor layer 4 can be single crystallized to form a specified single crystal silicon layer 8 by solid-growing process in the horizontal direction using the epitaxial layer 5 by specific heat-treatment as a core.
Patent JP-S60144276-A (JP)
Title: Temporary depositing device for cut article
Inventor: KARURU MOORU
IPC: B65H33/18
Filed: 1984-12-07
Abstract: The invention concerns a device for the intermediate stacking of material that is to be cut, wherein the material is supplied from the work table of one work station, especially a jolting table, to a fork lift, on which the material is made into component stacks with boards positioned between them, and thence to another work station, especially the cutting table of a cutting machine. The object of the invention is to provide a device that makes it possible to stack materials that are to be cut without the component stacks getting displaced. This object is attained in accordance with the invention in that movable stops (13) are positioned below the level of the supporting surfaces (20, 21) of the work tables (10, 12), whereby the stops, when they are in, are outside of the stroke space that occurs when the boards (7a, 7b, 7c, 7d, 7e) are raised and lowered, whereby the stops, when they are out, engage the stroke space, and whereby the supporting surface (19) of the board (7e) delineates a plane in conjunction with the supporting surfaces of the work tables when the stops are out and a board (7e) is laid on them.
Patent JP-H06113319-A (JP)
Title: Digital video signal converter
Inventor: AYABE YOICHI
IPC: H04N9/65
Filed: 1992-09-28
Abstract: PURPOSE:To realize an excellent digital video signal converter composed of a simple and small scale circuit by solving a problem that a digital arithmetic operation circuit executing complicated addition/subtraction/multiplication/ division in a short time is to be designed in the digital video signal converter converting digital video signal information into an analog video signal. CONSTITUTION:Picture element information A is directly converted into luminance signal information Y and color difference signal information sets U, V by providing a signal conversion table 11 composed of a luminance signal information table 12 and color difference signal information tables 13, 14, a digital balanced modulation circuit 7 modulating the color difference signal information sets U, V read from the color difference signal information tables 13, 14 into color signal information C and a digital delay circuit 6 delaying luminance signal information Y. Thus, a digital arithmetic operation circuit for converting three-primary color information into luminance signal information and color difference signal information is omitted.
Patent JP-S63112696-A (JP)
Inventor: TSUKUDA KAZUKUNI
IPC: C11D7/54
Filed: 1986-10-29
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-H0199357-A (JP)
Title: Channel assignment system for digital relay line
Inventor: YAMAGUCHI MITSUHARU
IPC: H04Q11/04
Filed: 1987-10-12
Abstract: PURPOSE:To effectively utilize a limited transmission capacity by switching a change over switch depending to the idle/busy state of a channel so as to revise the position and the quantity of channels dynamically. CONSTITUTION:Changeover switches a-f are provided and each changeover switch has a function switching an output signal of multiplex converters 15, 16 and a digital line from a converter 13 not through a multiplex converter and the control is applied from a central processing unit 14. The changeover switches a-f are operated independently and since high speed/broad band exchange systems 1, 2 are operated symmetrically, then the changeover switches of the same name are operated the same mutually via an inter-station control link 7. The control of the changeover switch and the control of the speech path of an exchange 13 are decided by the central processing unit 14 as the processing result from a subscriber line signal processor 12. The central processing unit 14, based on the arise and end state of each terminal set, always recognizes the idle/busy state of the channel in each line. Thus, the transmission line is utilized effectively.
Patent JP-H03119633-A (JP)
Title: Sealing method for funnel and neck tube of television cathode-ray tube
Inventor: KISHIMOTO ISAO
IPC: H01J9/26
Filed: 1989-09-29
Abstract: PURPOSE:To facilitate the polishing work and make a polishing device simple and inexpensive by polishing the seal edge face of a funnel before the sealing with a neck tube, positioning and fixing the funnel while collating pads provided on adjacent two side wall faces of the funnel are used as a reference, and sealing the funnel with the neck tube. CONSTITUTION:The seal edge face 2a of a funnel 1 is polished with a polishing grindstone G. The polished funnel 1 is positioned and fixed on a mount 8 while polishing pads provided on adjacent two side wall faces of its wide opening end section 2 are used as a reference. A neck tube 5 located vertically to the polished seal edge face 2a of the funnel 1 is faced to the funnel 1, then the extension line of the center axis Z of the neck tube 5 passes ths center O while three collating pads 4a, 4b and 4c of the funnel 1 are used as a reference. The funnel 1 and the neck tube 5 thus faced to each other are sealed in the nonrotating state while a burner 22 is rotated.
Patent JP-H11147332-A (JP)
Title: Label printer
Inventor: NOMURA MASAHIRO
IPC: B41J5/30
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To issue only general priced labels for products not requiring pop labels and issue labels that eliminate duplicate attachment of both the pop label and the general priced label for products requiring pop labels. SOLUTION: This label printer has two printer apparatuses, i.e., a main printer 2 and a sub printer 3. When temporary data to be printed to a pop label are not included in printing data of a product which are stored in a memory 41, a central control part 4 generates to a control part 5 of the main printer 2 a printing signal for only general data to be printed to a priced label, whereby the general priced label is issued. On the other hand, when the temporary data are included in the printing data, the central control part generates to a control part 6 of the sub printer 3 a printing signal of a combination of the temporary data and general data, so that these data are printed to one label and issued.
Patent JP-H0977703-A (JP)
Title: Liquid crystal compound containing halogen atom and alkenyl group and liquid crystal composition
Inventor: HASEBA YASUHIRO
IPC: C09K19/16
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new liquid crystal compound which is useful in liquid crystal compositions for liquid crystal display elements, low in viscosity, large in elastic constant ratio, and excellent in electric and chemical stability and compatibility to other liquid crystal compounds. SOLUTION: This liquid crystal compound is represented by formula I [X is a halogen, Ra is a 2-15C alkylene where unadjacent methylene may be substituted with O, S and the like; Rb is a 2-15C alkenyl; rings A1-A4 are each 1,4-(F-substituted) cyclohexylene, 1,4-(F-substituted) phenylene; Z1 -Z3 are each a single bond, (F-substituted) ethylene, (F-substituted) butylene; m and n are each 0 or 1], typically 1-[4-(4-ethenylcyclohexyl)cyclohexyl]-4-(3-fluoropropyl) benzene. For example, a compound of formula II (Ra 1 is a 1-14C alkylene; Rd is a 1-14C alkyl) is prepared by allowing a prescribed ylide to act on a compound of formula III to give a cyclohexylidene derivative, treating the derivative with an acid to give a cyclohexanecarboaldehyde derivative, then allowing a prescribed ylide to act on the aldehyde derivative followed by action of sodium sulfinate.