baber/WOPTO huggingface dataset:
Patent JP-S63211885-A (JP)
Title: System and method for safe transmission of television signal
Inventor: BURUNO EE RISUTO
IPC: H04N7/16
Filed: 1987-11-24
Abstract: The invention resides in a Television Signal Transmission Security System which provides a higher degree of security then previously possible by utilizing encoding and decoding technology which effectively prevents pirating by amateurs or experimenters. The television signal transmitted is encoded by injecting one or more interfering carriers (24, 26) in specific frequency slots in close proximity to the video carrier (10). Interfering carriers (24, 26) can be injected either above or below the video carrier (10) between harmonics (41-44) of the horizontal frequencies. Combinations of interfering carriers (24, 26) provide coding techniques making the system virtually pirate proof. The interfering carrier (24, 26) is removed by very narrow band rejection filters (100-113) having a rejection band attenuation greater than about 40dB over bandwidth of up to 4000Hz and a 3db bandwidth of approximately 5kHz. The filters (100-113) are constructed using advanced technology to produce the quartz crystal bulk resonators or surface acoustic wave filters. Pre-compensation at the transmitter improves overall amplitude and phase response to provide a nearly perfect decoded picture.
Patent JP-H06146330-A (JP)
Title: Back hoe
Inventor: MIURA TAKANORI
IPC: E02F3/43
Filed: 1992-11-09
Abstract: PURPOSE:To prevent the production of a state wherein when the tip of a bucket is moved to a restraint surface, vertical operation of the bucket is not allowed unless the bucket is kept at a distance from the restrain surface, in a back hoe wherein the restraint surface is set on a space spaced at a given distance from a drive part and when the bucket is moved to the restraint surface, a back hoe device itself is automatically brought to a stop and the bucket is prevented from making contact with the drive part. CONSTITUTION:When a tip 6a of a bucket 6 is moved to a restraint surface A1, the hydraulic cylinder for driving a back hoe device is brought to a stop. In this case, under a state that the tip 6a of the bucket 6 is positioned on the restraint surface A1, vertical rocking operation of the bucket 6 in a set range F containing horizontal H and extending in a vertical direction is allowed.
Patent JP-H01140788-A (JP)
Title: Formation of pattern
Inventor: OKAI MAKOTO
IPC: H01S5/11
Filed: 1987-11-27
Abstract: PURPOSE:To selectively disorder a region of submicron order of a superlattice structure by irradiating interference fringes due to a laser light to the structure. CONSTITUTION:When a superlattice structure is irradiated with a high output light, it is disordered by melting with heat, recrystallization. In order to selectively cause the disorder in a range of submicron order, the interference of a light is utilized. That is, bright and dark pattern generated by the interference of the light is so disordered in the superlattice structure to a diffraction grating pattern state of submicron order of periphery by irradiating the structure with it. Thus, the region of the submicron order of the structure can be selectively disordered, thereby easily forming a desired fine pattern.
Patent JP-H08161543-A (JP)
Title: Pass medium issuing device
Inventor: YOKOI MASAHARU
IPC: G07F7/08
Filed: 1994-11-30
Abstract: PURPOSE: To provide the pass medium issuing device which can give certain satisfaction to a user who purchases a pass medium repeatedly and issues a pass medium whose user is limited to the same line. CONSTITUTION: The pass medium issuing device is equipped with an issuing processing means which issues a new pass medium where at least sold amount information, balance information, and cumulative amount information are recorded and takes an old pass medium in and an arithmetic means 31 which finds total amount information based upon the sold amount information on the new pass medium and the cumulative amount information of the old pass medium each time the new pass medium is issued by taking the old pass medium in. Further, the total amount information found by the arithmetic means 31 is sent to the issuing processing means and recorded on the new pass medium to be issued and when the value of the total amount information reaches the previously set certain amount of money, a control means controls the issuing processing means to issue a free new pass medium.
Patent JP-H08159334-A (JP)
Title: Air vent device for pilot pressure oil
Inventor: SHIRAKI HIDEAKI
IPC: F16K51/00
Filed: 1994-11-30
Abstract: PURPOSE: To provide an air vent device capable of removing the air from pilot pressure oil in a control valve without changing or machining the valve itself. CONSTITUTION: The pilot pressure working section 12a of a pilot control valve 11a is provided at an upper position, and one open end 15 of a T-tube joint 14 is connected to the section 12a in a downward direction. The other open end 16 of the joint 14 is directed up and provided with an orifice 17 internally as well as a drain line externally. Also, the side opening of the joint 14 positioned below the orifice 17 is used as an introduction port 18 for taking in pilot pressure oil from a pilot line 19. In this case, the air contained in the pressure oil rises and forms air accumulation at the lower side of the orifice 17. The air is, therefore, forced out from the orifice 17 with pilot pressure oil forcibly fed from the pilot line 19, and discharged to the drain line.
Patent JP-H03159433-A (JP)
Title: Data transmission equipment of duplex bus system
Inventor: YAMAGISHI TAKASHI
IPC: H04L12/40
Filed: 1989-11-17
Abstract: PURPOSE:To previously prevent the system down of a whole equipment and to suppress damage to a minimum by compulsorily interrupting the transmission of a signal from a station concerned to a bus line when the non-signal state of the reception signal exceeds prescribed time. CONSTITUTION:A non-signal state detection circuit 22 is selected in a change over switch 4 and it clocks the continuous time of the non-signal state in the reception signal. When it exceeds prescribed time Tm, the pulse-like non-signal is transmitted to a transmission prohibition control circuit 23. In a state where a token normally circulates, non-signal continuous time exceeding prescribed time Tm is prevented from being clocked in respective stations 2. Thus, respective switch circuits 21a and 21b maintain a closed state. When some abnormality occurs and a signal line for the bus line 1a is interrupted and when noise is mixed and errors often occur in the reception signal, a bus line selection circuit 10 operates and the transmission of data is continued by using the normal bus line.
Patent JP-H02146365-A (JP)
Title: Belt ratio controller for continuously variable transmission
Inventor: MURANO KATSUAKI
IPC: F16H61/18
Filed: 1988-11-25
Abstract: PURPOSE:To restrain the increase of the number of components, by controlling in operation a target ratio value through a car velocity by means of a ratio control mode using the same map with that for an engine revolution control mode at the time of transferring to a coast mode. CONSTITUTION:The 1st, 2nd target engine revolution numbers N1, N2 are sought from the 1st, 2nd tables 200, 202 by means of a throttle opening degree theta, a car velocity V and a shift position N, and an optimum target engine revolution number N3 is set by conducting comparison at a setter 204. At this time, the same map with that at the time of clutch lock up is used for a belt ratio, and a revolution proportion between the target value N3 and the car velocity is sought, and at the time of an engine revolution control mode RNEMOD, a primary delay constant which is in accordance with a shift position is made to be operated on the target value N3 by means of an operator 206 afterwards, and the target engine revolution number NESPR is decided. Meanwhile, when transfer to a coast mode RATMOD is made, the same map is used, and a target ratio value RATSP is decided by giving limit processing by means of an operator 210 to a value which has been calculated from the target value N3 and the car velocity V.
Patent JP-H07147095-A (JP)
Title: Semiconductor nonvolatile storage and decoder circuit
Inventor: ARAKAWA HIDEKI
IPC: H01L27/115
Filed: 1993-11-29
Abstract: PURPOSE:To improve an access time and to simplify a manufacturing process by providing plural sub bit lines for a main bit line. CONSTITUTION:Plural sub bit lines SBL1, SBL2 are provided for one piece of main bit line MIL. Then, for instance, at a writing time, the sub bit lines SBL1, SBL2 selected by selection gates SGT1, SGT2 are connected to the main bit line MIL, and the unselected sub bit lines SBL1, SBL2 are held to reference potential. By such a constitution, since the sub bit lines SBL1, SBL2 are constituted of a low resistance Al, the access time is improved. Further, at a manufacturing time, the number of masks and processes are reduced. Further, the selection gate SGT1, SGT2 are preferred to constitute either one side of selection transistors ST01-ST02, ST11-ST12 with a depression type transistor.
Patent JP-2001115095-A (JP)
Title: Antibacterial and mildewproof coating composition
Inventor: SHIMIZU KATSUYA
IPC: C09D5/14
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a safe coating composition capable of exhibiting excellent effects against a wide range of strains regardless of bacteria and molds, hardly being discolored by ultraviolet rays or the like, and having low toxicity. SOLUTION: This antibacterial and mildewproof coating composition is characterized by a metal complex of a tropolone compound included therein.
Patent JP-H10125503-A (JP)
Title: Electronic component provided with a plurality of through hole electrode parts
Inventor: IIDA MASAKI
IPC: H01G4/252
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part provided with a plurality of through hole electrode parts which does not cause short circuit between adjacent bottom surfaces of adjacent electrode parts. SOLUTION: A multiple chip resistor A1 comprises an electrode part 20 comprising through hole electrode parts 26 which are put on semi-circular recessed parts 14 formed on two long-side side surfaces 12 of an insulating substrate 10, top surface electrodes 22 which are provided on the top surface of the insulating substrate 10 while connected to the through hole electrode part 26, and bottom surface electrode parts 24 which are provided on the bottom surface of the insulating substrate 10 while connected to the through hole electrode part 26, insulating layers 30a which are formed on areas on the insulating substrate 10 between the adjacent bottom surface electrode parts 24 of adjacent a pair of electrode parts 20 of the bottom surface of the insulating substrate 10,  and a protective film which is formed into an oblong shape so as to cover a plurality of resistances connected between the top surface electrodes 22 of a pair of electrode parts 20 on the top surface of the insulating substrate 10.
Patent JP-H05110142-A (JP)
Title: Light emitting device drive circuit
Inventor: HAYASHI SHIGERO
IPC: H04B10/40
Filed: 1991-10-17
Abstract: PURPOSE:To provide a light emitting device drive circuit with a small consumption current in which reduction of pulse width distortion and improvement of transition characteristic are implemented by a simple structure. CONSTITUTION:A light emitting device drive circuit comprises a circuit 2 for compensating pulse width distortion including a delay circuit 2a for generating a delay signal of an input signal and an OR circuit 2b for generating the signal which is the logical sum of the input signal and the delay signal, a pair of first and second transistors Q1 and Q2 whose control terminals receive the logical sum signal or the inversion signal and whose one terminal is commonly connected with a first voltage source, a light emitting diode (LED) inserted between the first transistor Q1 and a second voltage source as a load an AND a circuit 3 for generating the signal which is the logical product of the input signal by the delay signal, and a switching circuit SW2 controlled by the output signal from the AND circuit 3.
Patent JP-H06143670-A (JP)
Title: Image recognizing and image quality controlling apparatus
Inventor: KOBAYASHI SHINYA
IPC: B41J2/44
Filed: 1992-11-09
Abstract: PURPOSE:To recognize images correctly even when the resolution in the scanning direction is changed freely or because of the magnification or reduction, etc.,, by providing a writing means for magnifying and writing white pixels in a line memory or a write means for magnifying and writing black pixels in a line memory. CONSTITUTION:A flipflop reads a white pixel data 205 as the width of one cycle of a memory clock 104 in the cycle period of the memory clock 104. The flipflop never misses the data however short the data is present. Therefore, a memory data 107 stored in a white magnifying line memory 105 has the white part magnified more than an image of the original pixel data 205. Moreover, the flipflop reads a black image data 205 as the width of one cycle of the memory clock 104 in the cycle period of the memory clock 104 however short the black image data is present. Therefore, a stored memory data 108 of a black magnifying line memory 106 has the black part more enlarged than the image of the original pixel data 205.
Patent JP-S62160053-A (JP)
Title: Double reversal rotating generator
Inventor: TANABE HIDETOMO
IPC: H02K7/10
Filed: 1985-12-31
Abstract: PURPOSE:To generate large electric power at small rotational speed by rotating the magnet and the coil in opposite directions. CONSTITUTION:A gear 2 and a coil 3 is mounted on a rotary shaft 1. A planetary gear 4 is installed to rotate in reverse direction to the gear 2. An internal gear 5 is installed to rotate in the same direction as that of the planetary gear 4, and a magnet 6 is installed to the internal gear 5 so that opposite poles face to each other. In order to increase the relative speed between the coil 6 and the magnet 3, the gear ratio between the inner gear 5 and the gear 2 is made as large as possible. Since the rotational speed inputted may be small corresponding to the rapid relative speed between the coil 6 and the magnet 3, the same electric power can be generated even from less energy.
Patent JP-S62157337-A (JP)
Title: Automatic adjusting device for inclination of optical pickup
Inventor: NINOMIYA MASAMI
IPC: G11B7/09
Filed: 1985-12-28
Abstract: PURPOSE:To reduce the number of parts and to simplify constitution by forming a cam on a tilting vehicle gear end surface engaged with the rotation transmitting mechanism gear of a motor. CONSTITUTION:When the motor 42 rotates the cam 53 in the direction approaching to an optical pickup main body 30 through a lever 35, a focus actuator 31 is turned in the direction where the lever 35 approaches to the main body 30 with pivot shafts 32 and 33 as a fulcrum. On the other hand, if the motor 42 rotates the cam 53 in the reverse direction, the actuator 31 is turned in the direction where the lever 35 is separate from the main body 30 with the shafts 32 and 33 as a fulcrum, while the sliding projection 55 of the lever 35 is slid by a cam surface 54 due to the energizing force of a flat spring 40. As a result, the actuator 31 is relatively inclined with respect to an optical slider. Thus the number of parts can be reduced and the constitution can be simplified.
Patent JP-H03159128-A (JP)
Title: Method for thermally treating semiconductor wafer
Inventor: USHIO SATOSHI
IPC: H01L21/306
Filed: 1989-11-16
Abstract: PURPOSE:To effectively prevent slip lines from occurring without complicating a process and without deteriorating a gettering effect in the periphery as much as possible by forming an entirely extrinsic processing deformation layer on the rear of a wafer except a part to be inserted into a groove of a wafer holder and its vicinity. CONSTITUTION:With an end of a semiconductor wafer W inserted into a groove (g) of a wafer holder B and arranged for thermal treatment of the wafer W, an entirely extrinsic processing deformation layer is formed on the rear of the semiconductor wafer W except a part (t) to be inserted into the groove (g) of the wafer holder B and its vicinity. For example, a rear part (t) and its vicinity of the silicon wafer W in contact with the wafer holder, that is, a thermally treating jig (quartz boat) B are masked as shown in the figure. An adhesive seal (patch) may be adhered or wax or the like may be applied as a masking material M as a means for masking. Then the wafer is subjected to sand blasting with the rear of the silicon wafer W masked by the masking material M.
Patent JP-H10144419-A (JP)
Title: Ic card connector
Inventor: NISHIOKA TORU
IPC: H01R12/18
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To stabilize contact position, reduce the number of parts and simplify an assembling work by constituting a terminal part for transmitting a signal by press-contacting at a contact part of an IC card fixing an end to a housing and having contact parts in a plurality of arrays at a tip end in an orthogonal direction to an insertion direction, a holding lever which is rotatably supported to the housing and a spring member for biasing. SOLUTION: For a housing 20, terminal parts 21 and 22 of two arrays are insert-molded in a direction orthogonal to an insertion direction of an IC card, fixed to a housing 20 at one end, and is extended from an interior wall face opposite in an opening 23 formed in the housing 20 at the other end to a center part direction. A lever integrally forms a pair of rotational movement arm parts 25c, 25c at an right angle with respect to both ends of a tip end part 25a, and rotational movement support shaft 25d, 25d are protruded. The IC card is inserted, the lever is rotationally moved, hosing of contact parts of the terminal parts 21 and 22 is released, and contact parts 21a, 21a are pressure- welded at the IC card contact, thereby stabilizing and miniaturizing a contact.
Patent JP-H10143523-A (JP)
Title: Information retrieval device
Inventor: YANAGIMOTO TAKEKAZU
IPC: G06F17/30
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To shorten waiting time without any display at the time of retrieval with plural data bases as objects and to permit a user to evaluate the retrieval results of different systems, which are obtained from plural data bases. SOLUTION: For minimizing the waiting time for the user, the respective data bases are simultaneously retrieved in parallel by using a retrieval paralleling device 104 and retrieval devices 105. A retrieval monitoring device 108 monitors the situation of a retrieval processing which the respective retrieval devices 105 execute and a retrieval termination display device 113 sequentially displays messages for the user from the data base where retrieval terminates. For permitting the user to easily compare/inspect the plural obtained retrieval results, the retrieval results obtained from the respective data bases are displayed for the user in a synthesized display system by using a retrieval result shaping device 109 and a standard structure extraction device 111. The overlapped retrieval results from the respective data bases are deleted by using a redundant data retrieval device 115.
Patent JP-H10139024-A (JP)
Title: Label sticking apparatus
Inventor: NAKAGAME MASAMI
IPC: B65C9/40
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To correctly stick labels of a plurality of sizes to predetermined positions of an object such as a product which receives the labels. SOLUTION: The label sticking apparatus includes a multiple-divided suction box 190 and a suction pressure switch valve not shown, and also comprises two suction conveyers 192A, 192B for carrying labels wherein suction pressure can be appropriately switched over according to a size and application of a label 12, a pressing mechanism 196 for pressing the label 12 against a package 28 while attracting and holding the label 12 when the label 12 has been transferred to a predetermined position, a positioning mechanism 198 for positioning the label 12 in a transfer direction of the label 12 and a direction orthogonal to the transfer direction immediately before pressing the label 12 by the pressing mechanism 196, and a controller for controlling the respective mechanisms.
Patent JP-H09110113-A (JP)
Title: Stacker crane for automatic warehouse
Inventor: ISHIDA TAKESHI
IPC: B65G1/04
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To surely clamp an upper guide rail by means of a clamp piece. SOLUTION: An upper guide roller and an auxiliary guide roller 32 are followingly guided along an upper guide rail 11 smoothly while being accompanied by the horizontal rotation of a rotary plate 26, so that an interval between clamping pieces 30 on the front side and on the rear side and the upper guide rail 11 can be surely held constant, and as a result, a clamp device 20 can be surely operated and can surely function.
Patent JP-H08155413-A (JP)
Title: Pig
Inventor: MAEKAWA YOSHITERU
IPC: F16L55/26
Filed: 1994-12-02
Abstract: PURPOSE: To keep good water retaining capacity even at the time of compression or deformation generated at the time of the passage through the joint part or bent part of piping, in a pig composed of sponge like porous foam subjected to the extrusion of the residue in the piping, by wholly compounding a water retaining agent with the pig in a dispersed state. CONSTITUTION: A pig 1 is produced by forming sponge like soft porous foam such as polyurethane foam and wholly compounding a water retaining agent with the compsn. of the foam or the contour part thereof in a dispersed state. That is, in the case of polyurethane foam, the water retaining agent 2 is premixed with polyol being a raw material and isocyanate is mixed with the resulting premix under stirring to form water retaining agent dispersed foam. Or, a conventional pig is used as a core material and the same material is arranged to the periphery of the core material to form the pig 1 having the water retaining agent 2 dispersed in the contour part thereof.
Patent JP-H03158991-A (JP)
Title: Hopper type medal discharging device
Inventor: TANIGUCHI TSUTOMU
IPC: A63F9/00
Filed: 1989-11-17
Abstract: PURPOSE:To discharge a medal stably always even at the time of long time operation by providing a base plate part with a heat radiating part. CONSTITUTION:A fitting fixing panel part 81,81 is bent inward at its upper end part so as to form a fitting part 114, and simultaneously, is bent outward at its lower end part so as to form a leg part 88. Then, this fitting fixing panel part 81,81 is tightened and fixed at the fitting part 114 by a screw 115. Further, two sheets of the fitting fixing panel parts 81,81 are constituted so as to act as the heat radiating part capable of conducting heat generated when a driving part 58 operates to the fitting fixing panel parts 81,81 through the base plate part 51 and radiating it. Thus, the heat generated by the driving part can be radiated efficiently, and the discharge of the medal can be executed stably for a long time.
Patent JP-2000124442-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHIMIZU JUNYA
IPC: H01L29/74
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain the manufacturing method of a high withstand voltage semiconductor device and a semiconductor device by alleviating the electric field of a PN junction curved part where electric field is concentrated. SOLUTION: A P-type anode diffusion layer 2 is provided on an N-base layer 1, P-type field limiting rings 3a to 3m are provided continuously in ring form surrounding the anode diffusion layer 2, and a silicon oxide film 5 is provided on the rings 3a to 3m. Aperture parts 5a to 5d are provided on the prescribed positions of the silicon oxide film 5 on the field limiting rings 3e to 3h, where electric field which is previously required is concentrated, and field plate rings 6a to 6d are arranged on the aperture parts 5a to 5d. Also, in order to enhance relaxation of electric field, a passivation film is provided on the above-mentioned field limiting rings 3a to 3m.