baber/WOPTO huggingface dataset:
Patent JP-H01116476-A (JP)
Title: Radio wave signal detector
Inventor: AKAGI TADANORI
IPC: H04B17/00
Filed: 1987-10-29
Abstract: PURPOSE:To receive a radar radio wave signal in a stable condition by feeding a digital data to a voltage control oscillator through a D/A converter to vary a local oscillation frequency with a switching of the digital data. CONSTITUTION:A radar radio wave signal incident into an antenna 1 is turned to an IF signal by frequency conversion and the IF signal is extracted with a band pass filter 7. A local oscillation frequency is varied cyclically in a specified range by a local oscillation varying means which comprises a voltage control oscillator 6, a D/A converter 14, a random data generator 12 and a step counter 15 according to a allowable range of variations in the frequency of the radar radio wave signal. When the IF signal exceeding a specified level is detected by a detection means comprising an FM detector 9, a low frequency oscillator 11, a phase comparator 20, a pulse counter 21 and a controller 10, a digital data is increased or decreased by fine steps so that the level of the IF signal reaches the highest value. Thus, the presence of the radar radio wave signal is detected by a detection means depending on the IF signal at this level.
Patent JP-S61155654-A (JP)
Title: Carbureter
Inventor: FUJITA MINORU
IPC: F02M9/06
Filed: 1984-12-28
Abstract: PURPOSE:To reduce friction resistance produced when a friction piston makes frictional action by offsetting the axially supporting point of an operating link, which is placed with respect to the piston valve of a friction piston type carbu reter, from the center axis of the piston valve to the downstream side of intake air. CONSTITUTION:A friction piston 3 to which a lower end needle 5 is stuck is moved up and down by external elements via operating wires 15a and 15b, arms 14a and 14b, a a shaft 11, and arm 12, a pin 13, a link 10 and a pin 9. The pin 9 is kept in a position which is offset from the centeral axial line CA of the piston 3 to the lower side A of intake air inside an intake port 2. A force F given to the pin 9 when the piston 3 is lowered produces only a little moment with respect to the center point O which tends to be forcedly pressed and fall down by intake current because the distance (rl) between CA and O is short. A force applied to the point O is therefore little so that friction resistance may be reduced. The needle 5 will not be subjected to any effect of the pin 9 and can be easily detached therefrom.
Patent JP-H02155796-A (JP)
Title: Id card and manufacture thereof
Inventor: YOAHIMU HOTSUPE
IPC: B42D15/02
Filed: 1989-10-20
Abstract: PURPOSE: To enable a signature to be attached to a signature area after the completion of a card in a visible, unchangeable (in particular unreplacable) form by a method in which a confidential print covers a part of the signature area and extends continuously from the signature area into a card surrounding area. CONSTITUTION: A signature area 2 as a whole is a plastic card and formed at about the center of a card main body 1 which was designed here. The signature area is a printed layer by screen printing using, for example, an absorbent ink, which absorbs a ball point pen ink and other inks used in a usual writing implement. A confidential print area 3 designed as Guilloche print covers part of the signature area and an adjacent area of indication in the card main body 1. On the boundary of the signature area 2, any interruption exists in the pattern of the confidential area 3.
Patent JP-H10125147-A (JP)
Title: Oxide superconducting wire material
Inventor: KAMIYAMA MUNETSUGU
IPC: H01B12/04
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an oxide superconducting wire material durable to tensile stress of 20kg/mm<2> or more required in production of a large magnet or a high magnetic field magnet and having high critical current density. SOLUTION: A first stabilized matrix 2 directly covering a filament 1 made of an oxide superconductor is made of silver or a silver alloy containing the amount and the kind of metal which do not deteriorate the superconducting characteristics of the filament 1. The silver alloy is Ag-Sb alloy containing 0.2-0.7 atomic percent Sb. A second stabilized matrix 3 covering the first stabilized matrix 2 is made of Ag-Mn alloy containing 1.0-8.0 atomic percent Mn.
Patent JP-H07109501-A (JP)
Title: Silver powder and its production
Inventor: NAKAYOSHI KAZUMI
IPC: B22F1/02
Filed: 1993-10-06
Abstract: PURPOSE:To produce a silver powder having a high affinity for a silicone rubber composition, with the change of the contact resistance and volume resistivity of the obtained silicon rubber with age reduced and especially with the change of hardenability of the addition reaction-curing silicone rubber on ageing reduced. CONSTITUTION:A silver powder is surface-treated with an organosilicon compd., and the silver powder is wetted with the organosilicon compd. itself or with a soln. of the compd. in org. solvent to surface-treat the silver powder with the compd. The silver powder is crushed with an organosilicon compd. or a soln. of the compd. in org. solvent as a lubricant to surface-treat the powder with the compd.
Patent JP-S62141168-A (JP)
Inventor: SHIRATO TATSU
IPC: D04H13/02
Filed: 1985-12-09
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-2001097061-A (JP)
Title: Mobile farming machine
Inventor: MATSUOKA MASAMI
IPC: B60K17/10
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To eliminate waste in a transmitting path by disposing an engine, an HST and a transmission along the order of power transmitting flow. SOLUTION: A sulky rice transplanter 10 inputs the generating power of an engine 20 mounted in a front part of the machine to a transmission 22 through a hydraulic continuously variable transmission (HST) 58, and the power is transmitted from the transmission 22 to a front accelerator 21 and a rear accelerator 23 and the like. The HST 58 is disposed in the rear of the engine 20 and above the vicinity of the front accelerator 21, and the transmission 22 is disposed behind the HST 58, so that, from the front part of a farming machine toward the rear, the engine 20, the HST 58 and the transmission are disposed in order. Therefore, each speed change gear is disposed along the flow of a transmitting path of the power from the engine 20, thereby eliminating water in the transmitting path.
Patent JP-S63131852-A (JP)
Title: Manufacture of cylinder for two-cycle engine
Inventor: NAKACHI MASAAKI
IPC: F02B75/02
Filed: 1986-11-20
Abstract: PURPOSE:To reduce blow-through of scavenging air by casting through a cylinder by diecast in such a form as the lower part bulging partially, and inserting a cylinder liner having bosses at the periphery in the inside thereof. CONSTITUTION:By diecasting, a cylinder 16 is cast through in such a form as its lower part bulging compared with the upper part. Inside it, a cylinder liner 20 is inserted, furnished previously at the outside with bosses 21 to serve as part of a scavenging passage. Thereby a scavenge flow pre-running division is formed in the scavenging passage 22 so as to reduce blow-through of the scavenging air.
Patent JP-H03138316-A (JP)
Title: Method for applying stress relaxation to spline bottom hole
Inventor: YASUI TOSHIHIRO
IPC: B25B33/00
Filed: 1989-10-23
Abstract: PURPOSE:To increase fatigue strength, to stabilize quality, and to reduce costs by inserting a press jig into an oil hole in the spline bottom of a shaft, applying plastic deformation to the edge part of the oil hole, and establishing residual compressive stress in the surface. CONSTITUTION:A press jig 19 is inserted into an oil hole 16 in a spline gear tooth 14 of a shaft 11 where the spline gear tooth 14 is formed. Subsequently, load F is applied to the above jig 19 to apply plastic deformation to the edge part 18 of the above oil hole 16, by which residual compressive stress ls formed in the surface.
Patent JP-H07126782-A (JP)
Title: Mouthpiece for secondary combustion chamber for diesel engine, made of co-base heat resistant alloy
Inventor: MIHASHI AKIRA
IPC: C22C19/07
Filed: 1993-11-04
Abstract: PURPOSE:To provide a mouthpiece for secondary combustion chamber for diesel engine, excellent in high temp. oxidation resistance and thermal shock resistance. CONSTITUTION:This mouthpiece for secondary combustion chamber for diesel engine is constituted of a Co-base heat resistant alloy having a composition consisting of, by weight, 20.0-30.0% Cr, 3.0-16.0% W and/or Mo, 0.5-1.5% Si, 0.01-0.5% Mn, 0.1-1.5% C, further 2.0-15.O% Fe, and the balance Co with inevitable impurities.
Patent JP-H09120484-A (JP)
Title: System, method, and device for automatic article adjustment
Inventor: OHARA SHUNICHI
IPC: G07G1/12
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide the practical system, method, etc., for article automatic adjustment which speedily enables adjustment without interrupting adjustment processing even if article information can not be read. SOLUTION: The article automatic adjustment system is equipped with plural (3-5) automatic adjustment devices 1 which automatically read out article information including the prices of articles that a customer 100 has thrown in to purchase while moving the articles 20 on a conveyor 7, a computer 32 constituting a central processing part which calculates the amount of money by retrieving the prices of the articles 20 according to the read information, and an auxiliary input device 40 which is connected to the automatic adjustment device 1 and computer 32 and is operated by an operator 101.  Then the automatic adjustment device 1 is equipped with a adjustment device 11 including an input device that the customer operates for the adjustment of the calculated amount of memory, and this adjustment device 11 of this automatic adjustment device 1 is connected in a bidirectionally communicable state so that an operator of the remotely arranged auxiliary input operation part 40 inputs the corresponding article information when the article information can not be read.
Patent JP-2000106229-A (JP)
Title: Terminal device
Inventor: SUZUKI MITSUMASA
IPC: H01R9/22
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a terminal device in which a housing is not separated from terminal fittings by a force applied to the housing from a wire and the terminal fittings are not exposed. SOLUTION: This integrated two-pole type terminal device using a pair of terminal fittings 11, having leg parts 24, has a housing body 13 and a box- shaped housing cover 14. The housing body 13 is provided with a partition wall part 36 which partitions a pair of terminal storage parts 37, and openings 35 are provided on both side faces which are opposite to the partition wall part 36. A mounting face part 31 through which the leg part 24 of each terminal fitting 11 passes is provided on the lower surface of each terminal storage part 37. The housing cover 14 receives and stored the housing body 13 from the direction of an upper surface which an perpendicular to each opening 35.
Patent JP-H11171988-A (JP)
Title: Substituted biphenylpoly (oxyalkylene) ether and fuel composition containing the same
Inventor: CHERPECK RICHARD E
IPC: C08K5/13
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent and suppress materials attached to engines, especially materials attached to inlet valves, produced from a fuel composition by using a substituted biphenylpoly(oxyalkylene) ether having a specific structure as a fuel additive. SOLUTION: This compound used as a fuel additive is a compound of formula I [R1 is H or hydroxyl; R2 is hydroxyl, cyano, nitro, amino, aminomethyl, etc. and R1 and R2 are present at ortho position to each other and present at meta or para position to adjacent phenyl substituent group; R3 and R4 are each independently H or a 1-6C lower alkyl; R5 is H, a 1-100C alkyl, phenyl, a 7-100C aralkyl or the like; (n) is an integer of about 5 to about 100]. The compound of formula I can be obtained by general method from a biphenyl compound of formula II. This fuel composition is obtained by adding an effective amount of the compound of formula I to a main component amount of hydrocarbons which boil in a range of gasoline or diesel fuel.
Patent JP-H01119083-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONO YUICHI
IPC: H01S5/00
Filed: 1987-11-02
Abstract: PURPOSE:To restrict the increase of a threshold current and the lowering of quantum efficiency by reducing impurity concentration in a multiple quantum well to reduce the absorption of free carriers at a transparent part of the end surface of the device in laser oscillator by effecting twice the process of formation of a current narrowing layer upon effecting Zn diffusion for making a quantum well structure a mixed crystal. CONSTITUTION:There is provided a double-hetero junction which comprises an n-type cladding layer 2 and a p-type layer 3 both holding therebetween a multiple quantum well active layer 1. An n<+> type current narrowing layer 4 is provided on said double-hetero junction for controlling a transverse mode. To form a laser stripe part of the current narrowing layer 4 is etched and removed, and a p-type cladding layer 5 and a surface cap layer 6 are provided on the resulting structure. In a first time crystal growth, the process is carried out up to the formation of an n<+> current narrowing layer 7, and then selective diffusion 8 to Zn is applied to a part corresponding to a laser end surface (single or both sides) to make the multiple quantum well active layer a mixed crystal for reducing an effective refractive index. By, thereafter, carrying out again the process to form the current narrowing layer 4, the laser end surface is made transparent, for thereby assuring a high power semiconductor laser of an internal current narrowed type where laser breakdown threshold output is sharply improved.
Patent JP-H04149707-A (JP)
Title: Numerical control program input device
Inventor: SEKIGUCHI YUKIO
IPC: G05B19/4093
Filed: 1990-10-15
Abstract: PURPOSE:To enable an operator to select and input a language according to comprehensibility of an operator for NC machining and to easily master NC programming by inputting the NC program with four kinds of languages which are a language close to daily words, a language of cutting terms, a language close to NC codes, and a language of the numerical control (NC) codes. CONSTITUTION:According to comprehensibility of the operator for NC codes, this device is provided with reading and analyzing means 1, 2, 5 - 8 which read and analyze plural simple languages relative to numerical control codes, i.e. the language of expression close to the daily words, the language of cutting terms, and the artificial numerical control codes language close to the numerical control codes. Further, the device is equipped with a converting means 3 which converts respective analyzed data B, E, and G into a numeral control program C and a display means 4 which displays the machining track of the numerical control program C. Consequently, even a person who has no knowledge about the NC machining program can master the stepwise language in order and also easily master the NC machining programming.
Patent JP-2000123181-A (JP)
Title: Device and method for automatically selecting scan area
Inventor: DAWE JULIE T
IPC: G06V30/10
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To determine the object area to be scanned before a user places an original on a scanner by automatically recognizing the difference of colors between the object area and remaining image part and displaying only the object area designated by the user on a display. SOLUTION: An area manager 22 is connected 29 and communicated with a bus 24 so as to enable access to information on an area cluster held in an analytic code system 17 for displaying a scan image on a display 19 during preview scanning processing. The analytic code system 17 recognizes the part of an image to be scanned having one or plural specified object areas shown by the user according to an automatic area selection logic 11O. For example, the user shows that object area by surrounding a paragraph with the border line in a color different from the other part of the image (boundary box). The automatic area selection logic 110 detects one or plural areas shown by a fluorescent marker by distinguishing the color of selection area.
Patent JP-2000105480-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device using same
Inventor: TAKAGI NORIYUKI
IPC: G03G15/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor in which the image density on the photosensitive drum can be controlled without deteriorating electrophotographic characteristics, the image density on the photosensitive drum is controlled to a medium density, and the detection accuracy of an optical density sensor is improved, and to provide an electrophotographic device using the photoreceptor. SOLUTION: This device is equipped with an electrophotographic photoreceptor in which at least one of the conductive layer, base coating layer and photosensitive layer disposed on a conductive supporting body contains photosensitive dyes. The device is also equipped with a process cartridge having a means to store the information relating to the IR reflectivity of the electrophotographic photoreceptor.  The process cartridge is equipped with a means to form a toner image for density measurement, a means to measure the density of the toner image by using an optical density sensor 2 comprising a light-emitting part 3 and light-accepting part 4, a means to control the conditions for image formation according to the result of measurement, a means to read out the information in a storing means, and a means to calibrate to optical density sensor 2 according to the information relating to the IR reflectivity of the electrophotographic photoreceptor.
Patent JP-2000105028-A (JP)
Title: Refrigerant recovering system for refrigerating device
Inventor: KOMATSUBARA TAKEO
IPC: F25B45/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To safely recover refrigerant without discharging it outside, by operating a compressor while a second on-off valve is closed at time of recovering the refrigerant, closing a first on-off valve after the lapse of a given time to stop the operation of the compressor, and recovering the refrigerant to a refrigerating circuit between the first and the second on-off valves. SOLUTION: In the case of recovering used refrigerant at the time such as of scrapping a refrigerator 1, firstly, a compressor 2 is kept operated with an on-off valve 9 being closed to have the compressor 2 compressed the refrigerant. Then, the compressed refrigerant is condensed by a condenser 3, and the condensed refrigerant is stored in the condenser 3 or a pipe line 8 on the way to the on-off valve 9. After the lapse of a given time, for example, after the lapse of approximately 30 minutes, when a pressure gauge 10 substantially indicates 0 or near 0, the operation of the compressor 2 is stopped by closing an on-off valve 7. Thus, the refrigerant is recovered to a pipe line 6 between the on-off valves 7, 9, the condenser 3, the pipe line 8, or the like.  The recovered refrigerant is further recovered to a refrigerant recovery bomb of an outside recovery equipment which is connected to the pipe line 8 between the on-off valves 7, 9.
Patent JP-H08115020-A (JP)
Title: Method and device for removing image forming substance from image holding body
Inventor: MARUYAMA TORU
IPC: G03G21/00
Filed: 1994-10-14
Abstract: PURPOSE: To prevent an image holding body from being elongated after drying by drying the image holding body in a non-restricted state after removing an image forming substance and then drying it in a restricted state. CONSTITUTION: A drying unit is constituted of a 1st unit part 80 for non- restricted drying, which is provided just behind a toner peeling unit 40, and a 2nd unit part 60 for restricted drying, which is provided just behind the unit part 80, in a transfer paper carrying path. In the 1st unit part 80, an endless belt 81 heated by a heating element 81a is turned by a driving roller 83 and a driven roller 82 so as to dry transfer paper (image holding body) 10 in a state where the transfer paper 10 is placed on the belt 81. The heating element 84a heats and dries the transfer paper 10 from the rear surface. In the 2nd unit part 60, the transfer paper 10 is dried in a state where it is heated and pressured by a heating drum 61 heated by the heating element 61a and the action of a spring 67 and a cloth belt 63, that is, in the restricted state.
Patent JP-H03140593-A (JP)
Title: Expansible leader device
Inventor: MITSUNAGA JUNICHI
IPC: E21B15/00
Filed: 1989-10-25
Abstract: PURPOSE:To permit the continuous smooth expanding and contracting actions of leader and also continuous and smooth vertical actions of auger by a method in which an auger device is attached to the guide rail of the upper leader of a leader device divided into two upper and lower sections and a penetrating force into the ground is given to the auger. CONSTITUTION:A leader device 1 consists of two upper and lower leaders 11 and 12 which are mutually fitted in a sliding and coming-in and -out manner. An expansible jack 13 is set on the central part of them, guide rollers are set on the upper and lower ends of the upper leader 11, and a link chain is provided. A guide rail 2 is provided to the leader 11, an auger device 3 is attached and fixed to the link chain. The link chain is driven by a drive source 14 attached to the upper end of the leader 11. In case where there is no obstruction on the upper part, the leaders 11 and 12 are extended for use, but when an obstruction is present, they are shortened. Operations can thus be made by the same apparatus regardless of restricted space.
Patent JP-2001100923-A (JP)
Title: Raid control method and raid
Inventor: MARUYAMA MITSURU
IPC: G06F3/06
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a RAID control method and a RAID which can carry out system processing and user processing efficiently. SOLUTION: The RAID has hard disk drives 3 which are connected in parallel and a RAID controller 2 which is connected to a computer 4 and controls the operations of the hard disk drives 3, and the RAID controller 2 is provided with an access size control part 5 which varies the size of access to the hard disk drives for the system processing.
Patent JP-2000102869-A (JP)
Title: Welding robot with sensor
Inventor: UCHIYAMA HIROFUMI
IPC: H01S3/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a welding robot with a laser sensor for surely detecting a work bent part even when a work is arranged at an approximate position. SOLUTION: A sensor 4 opposed to a work plane is moved in parallel to the taught estimated line KL, and the first sampling is performed at a given interval. Then, the sensor is dispositioned in a manner that the measured value of the sensor becomes a reference value. When the measured value at the time of the J-th sampling exceeds the first setting value, the sensor is moved by a given interval in an opposite direction to the first sampling, for performing the second sampling at a small interval in the same direction as the first sampling. When the sensor measured value at the time of the K-th sampling, or the K-th sensor measured value and the K-1st sensor measured value exceed a given setting value, a detected signal is output indicating that the bent part of the work plane is positioned between the K-1st and the K-th samplings.
Patent JP-S63131475-A (JP)
Inventor: SHIBUE NOBUYUKI
IPC: H01R13/73
Filed: 1986-11-19
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。