baber/WOPTO huggingface dataset:
Patent JP-H02118582-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAHARA TATSURO
IPC: G03G5/06
Filed: 1988-10-28
Abstract: PURPOSE:To provide the photosensitive body having the higher sensitivity and durability by using a specific disazo compd. CONSTITUTION:The disazo compd. 3 expressed by formula I is incorporated into a charge carrier generating layer 6 of, for example, the photosensitive layer 2c. In the formula, Cp denotes a residual coupler group and is preferably the residual group of formulas II, III. In the formulas, X denotes a hydrocarbon ring, heterocycle; Y denotes H, -CON(-R<1>)R<2>, etc.; R<1> to R<3> denote H, hydrocarbon group, etc. The layer 2c is formed by laminating the layer 6 consisting of the component 3 and a phenoxy resin, etc., and a charge transfer layer 7 consisting of a charge transfer material, such as hydrazone compd. and polycarbonate, etc., on a base 1 consisting of a polyester film deposited with Al by evaporation, etc.
Patent JP-H02120376-A (JP)
Title: Epoxy resin coating composition
Inventor: MATSUSHIMA TOSHIO
IPC: C09D163/00
Filed: 1988-10-28
Abstract: PURPOSE:To obtain a coating composition which can form a coating film excellent in adhesion and anticorrosiveness even when applied to a wet or rusty surface by mixing a specified epoxy resin with an amine curing agent, an epoxy silane coupling agent and a Ca-containing anticorrosive pigment. CONSTITUTION:A coating composition is obtained by using, as essential components) an epoxy resin of an average MW of 350-3000 and an epoxy equivalent of 80-2200, 0.5-2 equivalents, per equivalent of the epoxy groups of the epoxy resin, of an amine curing agent prepared by mixing a polyamide resin formed by the condensation of a polymerized fatty acid with a polyamine, with a modified polyamine resin which is resol-modified m-xylylenediamine in a ratio of 20/80-80/20, 0.8-8 pts.wt., per 100 pts.wt. resin solid of the mixture of said epoxy resin with the above curing agent, epoxy silane coupling agent and 8-45 pts.wt., per 100 pts.wt. resin solids of the mixture of said epoxy resin with the curing agent. This composition can exhibit excellent adhesion and anticorrosiveness even when it is applied to a wet or rusty surface.
Patent JP-H02119183-A (JP)
Title: Thin film transistor for memory
Inventor: MATSUMOTO HIROSHI
IPC: H01L27/12
Filed: 1988-10-28
Abstract: PURPOSE:To provide a memory effect by composing a gate insulating film of a specific SiN film. CONSTITUTION:A metal film is formed on an insulating substrate 1 and patterned to form a gate electrode 2. An SiN film which is to be a gate insulating film 3, an i-type a-Si semiconductor layer 4 and an n<+>-type a-Si contact layer 5 are successively formed on the substrate 1 by a plasma CVD method. A metal film is formed on the contact layer 5 and patterned to form a source electrode 6 and a drain electrode 7 and, at the same time, the part of the layer 5 between the electrodes 6 and 7 is removed by etching. SiH4 and NH3 are used as main component gases for forming the film 3 and the flow rate ratio between SiH4 and NH3 is so selected as to have the Si/N composition ratio of the formed SiN film be 0.85-1.1. The gate insulating film (SiN film) 3 formed like this has a sufficiently large hysteresis, so that a memory effect can be provided.
Patent JP-S60188295-A (JP)
Inventor: OONO HIROSHI
IPC: B66C13/12
Filed: 1984-12-24
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-S63123611-A (JP)
Title: Method of electric discharge machining
Inventor: TANAKA TOSHIAKI
IPC: B23H1/02
Filed: 1986-11-14
Abstract: PURPOSE:To make both a large area machining and a finish machining possible by controlling, calculating and change-controlling internal impedances of a power source based on impedances between electrodes so as to supply a no-load voltage higher than a spark generating voltage. CONSTITUTION:Obtaining an impedance between electrodes 1 and 2 by detecting a voltage between the electrodes caused with a dc power source 7 for detection by means of a detection means 10 during a time of a pause and by calculating with an operation means 11, and from a mean value of two or more of the impedance values, internal impedances Rx and Ry of a power source 3 for machining are set so as to supply a no-load voltage higher than a spark generating voltage at a time of no load and to supply a required machining current after a spark generation is detected with a detection means 9. After a specified time of pause, a series of actions of switching a current restriction resistor array 5 through a power transistor array 4 are repeated and controlled. In this way, the optimum no-load current and the required machining current are obtained to make the machinings in areas of both a large area machining and a finish machining possible.
Patent JP-H0693929-A (JP)
Title: Jet engine
Inventor: KASHIWAGI TAKESHI
IPC: F02K3/06
Filed: 1992-09-14
Abstract: PURPOSE:To maintain an air fuel ratio as a ratio between fuel and compressed air in an after burner to a specified value even in the case where flying direction of a jet airplane is changed rapidly. CONSTITUTION:A plurality of pressure detector 15 are provided in circumferential direction of a casing 14 on the outlet side of a fan and low pressure compressed air 2. In a calculation control device 16, a valve opening command V is found out on the basis of air pressure P detected by the pressure detector 15 so as to set an air fuel ratio between a fuel flow amount and an air flow amount injected from the fuel injection bar 9 of an after burner 7 to a specified value, and the opening degree of a control valve 13 for controlling the flow amount of fuel F supplied to the fuel injector bar 9 is adjusted by the valve opening command V.
Patent JP-H08132438-A (JP)
Title: Production of composite material using false foam material, and composite material
Inventor: NAGATSUKA KOREHIRO
IPC: B29K105/04
Filed: 1994-11-04
Abstract: PURPOSE: To obtain a composite material excellent in strength, heat resistance and toughness by melting a thermoplastic resin fiber under heating to produce an expanded false foam material and impregnating the fine voids of the false foam material with a thermosetting resin. CONSTITUTION: A reinforcing fiber and a thermoplastic resin fiber are simultaneously supplied to a separating and flying device and card clothing is arranged around the device to separate and fly both fibers 2 by separating and flying rollers 4, 10 rotated at high speed and both fibers are collected as a uniformly mixed composite mat 15 in a fiber collecting part composed of a collection belt 14. This composite mat 15 is molded under heating to form a plate-shaped fiber reinforced material which is, in turn, heated to melt the thermoplastic resin fiber to produce an expanded false foam material. The fine voids of this false foam material are impregnated with a thermosetting resin and, if necessary, the excessive resin is removed under suction.
Patent JP-H04149687-A (JP)
Title: Number plate character recognizing device
Inventor: MATSUKAWA SHIGERU
IPC: G06K9/62
Filed: 1990-10-09
Abstract: PURPOSE:To perform character recognition satisfactorily by extracting the structural feature of both first and second character candidates when only a first decision condition is satisfied, and recognizing either the candidates from the feature as a number plate character. CONSTITUTION:At a first decision circuit 7, it is decided whether or not the degree of match of pattern of the first character candidate that is the first decision condition exceeds a prescribed value. At a second decision circuit 8, it is decided whether or not the difference of the degrees of match of the patterns of the first and second character candidates that is a second decision condition exceeds the prescribed value. Such decision results are inputted to a character recognition circuit 9, and the first character candidate is recognized as the number plate character when decision contents are satisfied at both first and second decision circuits 7, 8. Also, when only the decision content of the first decision means 7 is satisfied, the structural feature of the Euler number and that of endpoints, etc., in both first and second character candidates are extracted, and the number plate character is recognized from those features. In such a way, the character recognition can be performed satisfactorily.
Patent JP-H11109073-A (JP)
Title: Fuel assembly for boiling water reactor
Inventor: HAIKAWA KATSUMASA
IPC: G21C3/328
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To optimize H/U ratio of a highly enriched fuel assembly and improve fuel economy by properly controlling the number of second fuel rods biased to the opposite to control rod side region. SOLUTION: When fuel assembly inside is separated by a boundary plane 110 in vertical direction into control rod side region 111 and the opposite to the control rod side region 112, the number of second fuel rods 101b arranged in the opposite to the control rod side region 112 is made larger than the number of second fuel rods 101b arranged in the control rod side region 111. By this constitution, the fuel quantity can be reduced by the shorter length of the second fuel rods 101b, and the H/U ratio can be increasing by increasing the water amount in the opposite to the control rod side region 112 owing to the saturated water region produced in the upper part of the second fuel rods 101b. While in the control rod side region 111, the H/U ratio can be suppressed by suppressing the decrease of fuel quantity and the increase of water amount.  Even at high enrichment of at least 3.9 wt.% in average enrichment, the H/U ratio can be optimized.
Patent JP-H04149683-A (JP)
Title: Identifying method for magnetic marker
Inventor: SAITO OSAMU
IPC: G06K7/08
Filed: 1990-10-09
Abstract: PURPOSE:To prevent the erroneous identification of an article from occurring by reducing a white noise due to an external magnetic field and the function of a detection circuit itself by integrating and averaging a pulse voltage string signal. CONSTITUTION:Detection coils 7a-7c which detect magnetic flux change according to the reversal of magnetization of a magnetic marker 1 generated by an AC magnetic field as an induced electromotive voltage are connected to a measuring instrument 8 and a personal computer 9 in series. The level of the pulse voltage sequence signal is reduced depending on the relative position relation of the magnetic marker 1 and the detection coils 7a-7c, and it goes to the one equal to or less than the signal level of the white noise, which makes the pattern of the pulse voltage sequence signal difficult to identify. In such a case, the output level of the white noise is reduced by integrating and averaging the pulse voltage sequence signal, and the S/N of the signal is heightened, thereby, the recognition of a pulse voltage sequence and the identification of a pulse voltage string pattern can be performed. In such a way, it is possible to perform the identification of the article by detecting the pulse voltage sequence generated in the detection coil.
Patent JP-H04146603-A (JP)
Title: Alloy for rare earth bond magnet
Inventor: SATO SHIGENORI
IPC: C22C33/02
Filed: 1990-10-09
Abstract: PURPOSE:To obtain an alloy for a rare earth bond magnet having high coercive force and a square type characteristic by heat treating in a short time by occupying 50% or more of the entire alloy ingot with a part having mutual intervals of 80mum or less between primary dendrite arms in the ingot made of a rare earth element and a transition metal. CONSTITUTION:When an R2TM17 alloy made of one type of rare earth elements including samarium R and a transition metal TM is cast, a part having 80mum or less of mutual intervals between primary dendritelike segregated arms grown from the cast wall of an ingot is formed in 50% or more of the entire ingot. A material which contains 24.7% of Sm, 22.9% of Fe, 4.1% of Cu, 1.9% of Zr and the residue of Co is melted in a high frequency melting furnace, so cast in a thin casting mold as to have a small arm interval of dendrite of the entire ingot to form the ingot. Then, the ingot is solid solubilized, then age- hardened, and magnetically hardened. This is pulverized, kneaded with 0.16wt.% of organic binder, the mixture is then press-molded in a magnetic field of 15kOe, resin of the molded form is heated to be cured to complete a magnet.
Patent JP-H04146110-A (JP)
Title: Molding method for test model
Inventor: SASAOKA KIYOSHI
IPC: B29C39/26
Filed: 1990-10-09
Abstract: PURPOSE:To facilitate molding of a transparent test model in a short time and inexpensively, by a method wherein the transparent test model is molded by making use of a casting mold of a casing for trial production to investigate movement of a liquid within the casing. CONSTITUTION:The other gas leaking positions 9, 10 of a pair of molds 1, 2 to be used for casting molding of a metallic material constituting a casing area sealed with a sealer except for their casting position 7. Then a mold release film 15 is applied to cavity surfaces 3, 4 and mold making where those molds are integrated by joining to each other is performed. Then a transparent resin material is cast into the cavities of the molds, heated and cured, through which a test model is molded. The mold release film 15 is removed from the surface of the demolded test model, then liquid transparent resin 18 is applied to its surface and the test model W is finished transparently. With this construction, the test model can be made transparent completely and movement of a liquid on the inside is visually confirmed and achieved thoroughly, which can be provided for concept of a design.
Patent JP-H01112405-A (JP)
Title: Direct numerical control system
Inventor: ONO YUKIO
IPC: G05B19/4155
Filed: 1987-10-27
Abstract: PURPOSE:To attain the control such as the transfer, stoppage and restarting of data from a host device by storing successively the data from an NC device to a built-in buffer with an interface buffer and transferring them to the host device next. CONSTITUTION:Between an NC device 11 which does not have a function to execute the transfer stoppage and the transfer restarting of the data based on a data transfer stopping command and a data transfer restarting command and a host device 12 to receive and store the data transferred from the NC device and output a data transfer stopping command DC3 and a data transfer restarting command DC1, an interface buffer 13 of a computer constitution is provided. The data from the NC device 11 are successively stored into the built-in buffer, the data are transferred to the host device 12 and the data transfer to the host device 12 is stopped and restarted based on commands DC3 and DC1.
Patent JP-H1098814-A (JP)
Title: Movable metal roller for cabling
Inventor: YAMAMOTO TAISUKE
IPC: H02G1/02
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To shorten the worke time by operating a movable roller to be used for cabling to a support line from the ground side and then loading a plurality of metal rollers simultaneously with a support line. SOLUTION: A metal roller is hang by a support line when a new cable is stringed along the support line and has a cable inserting portion. A metal roller body 12 is formed like the alphabet C, both ends of the aperture 14 are bent toward the inside and a support line or a cable lead port 18 is formed between both ends of bend portion and the metal roller body 12. Thereby, an upper support line insert space 20 and a lower cable insert space 22 can be formed in both sides of the aperture 14. An inversely L-shaped engaging projection 30 is provided at the external surface of the metal roller body 12.
Patent JP-H02116866-A (JP)
Title: Variable magnification copying machine
Inventor: TOO KIMIHIKO
IPC: G03B27/34
Filed: 1988-10-27
Abstract: PURPOSE:To set an operator's desired magnification value by setting a magnification value registered in a 2nd storage means regardless of the code to which the magnification value is made to correspond under the condition of a specific data load command. CONSTITUTION:A main control part 201 is connected to an IC card connector 203 through a data bus 205 to transmit/receive data to/from an IC card 200 and also connected to the driving circuit of a display part 204 such as a two- digit or four-digit magnification indication part, thereby making various displays corresponding to the operation states, etc., of the copying machine. Therefore, when copy magnification is set by loading magnification value data from the IC card 200, a fixed magnification code is unselected. Consequently, the operator's desired magnification value can be set.
Patent JP-H1085431-A (JP)
Title: Pachinko game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To improve fondness by setting probability to be a special display mode in plural steps and informing a player of set information in what giving a prescribed game value to the player when the displaying state of a variable display means becomes the special display mode. SOLUTION: A probability setting switch 30 is provided for an electronic control substrate 60 provided at the rear surface of an elastic game machine 1 and controlling various parts. This switch 30 is constituted to be capable of setting probability that a prescribed pattern is displayed on a variable display 20 to make a so-called big hitting state to three steps. In addition a seven- segment type setting confirming LED for confirming which of settings 1 to 3 the probability of becoming a presently set big hitting state is set to is provided at a position in the neighborhood of the switch 30. Then this switch 30 is capable of setting probability only within a prescribed period after turning on the power source of the elastic ball game machine and set probability is displayed on a set information display 24.
Patent JP-H02116986-A (JP)
Title: Optical character recognizing device
Inventor: MATSUMOTO HIROSHI
IPC: G06K9/20
Filed: 1988-10-26
Abstract: PURPOSE:To surely transfer format data required for an optical character recognizing part in a remote place by receiving a discriminator from the transmission side and transferring a format corresponding to the discriminator to the character recognizing part. CONSTITUTION:A facsimile transmission equipment 1 in a remote place transfers a discriminator (b) as additional code information. A work station control part 7 on the reception side reads that discriminator (b) from a facsimile reception equipment 2 and converts the discriminator (b) to format data (e) based on a slip classification format data conversion table 9 on a file 8 and transfers converted format data (d) to an optical character recognizing part 12. Then, a recognition object part of slip image data (c) is designated. The recognizing part 12 reports optical character recognition results (f) to the control part 7. Thus, the classification of the slip is detected in the work station and the object part of optical character recognition is surely formatted.
Patent JP-S61150164-A (JP)
Title: Sound signal noise rejection circuit
Inventor: ISHII TAKASHI
IPC: G11B20/06
Filed: 1984-12-25
Abstract: PURPOSE:To reduce the deterioration in sound quality due to transient state of a low-pass filter by switching properly the circuit so that a pre-value hold correction is applied to a low-frequency component of a reproduced sound signal and zero value hold correction is applied to a high frequency component. CONSTITUTION:A demodulated sound signal 100 is inputted to a holding capacitor 2 and an amplifier 3 via a switch 1 and outputted via an LPF4 as a reproduced signal from which noise are rejected. If the frequency component of the signal 100 is biased toward high frequencies, a large signal turns on a switch 6 via an LPF7 and a detector 8. If the component is biased toward low frequencies conversely, the switch 6 is turned off. A dropout (DO) takes place in the demodulation signal and a DO signal 200 falls down, then a switch 1 is turned off. When the signal 100 is biased toward high frequencies, since the switch 6 is turned on, zero value hold is applied by a resistor 5 and capacitor 2. On the other hand, when the component is biased toward low frequencies, since the switch 6 is turned off and pre-value hold is attained.
Patent JP-H0987396-A (JP)
Title: Polyester film for lining laminate metallic can
Inventor: INAGAKI MASASHI
IPC: B32B15/08
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film for lining a laminate metallic can, which is free from flawing of the film in the can-making process. SOLUTION: This film is a biaxially oriented polyester film which contains 0.1-30wt.% of particles having a Mohs hardness of 5 or more. In a preferred embodiment, the number of break projections on the surface of the polyester film is 200/mm or less.
Patent JP-H04150249-A (JP)
Title: Number guide service connection system
Inventor: HARADA NORIAKI
IPC: H04M3/42
Filed: 1990-10-09
Abstract: PURPOSE:To save a trouble of redialing by sending a telephone number of an opposite party requested by a caller to a caller station from a database via a controller and allowing the caller station to connect the caller to a requested destination immediately. CONSTITUTION:When a caller station identifies it that a special number for a telephone number guide service is dialed, the caller station acquires a service center, the service center starts a database 205 via an exchange 201, extracts a desired telephone number and uses an announcement device 213 to inform the telephone number to a request person 1. While the announcement is sent to a subscriber 1, a common line signal controller 219 sends a telephone number of a requested opposite party to a common line signal controller 111 of the caller station via a signal line 302 to control it that the caller station connects the request party 1 and the opposite subscriber 4. Thus, a trouble of redialing the opposite subscriber 4 by the caller l is saved at the inquiry of number guide.
Patent JP-H08157824-A (JP)
Title: Agent for consolidating natural ground
Inventor: ISHIHARA KO
IPC: C09K17/30
Filed: 1995-09-27
Abstract: PURPOSE: To obtain the subject agent, improved in expansion ratio, sufficiently permeating through voids, expanding and carrying out the consolidation treatment of a bedrock, etc., by combining a liquid A consisting essentially of an aqueous solution of sodium silicate with a liquid B consisting essentially of a specific organic isocyanate and excellent in flame retardance. CONSTITUTION: This agent for consolidating the natural ground is a two-part grouting agent composition obtained by combining a liquid A consisting essentially of an aqueous solution of sodium silicate with a liquid B consisting essentially of an organic isocyanate of the formula [(n) is 0 or >=1]. The content of the organic isocyanate in which (n) in the isocyanate is 0 is preferably 43-70wt.% and that of the organic isocyanate in which (n) is >=3 is 8-45wt.%. The liquid A preferably contains <40wt.% polyol.
Patent JP-H0897218-A (JP)
Title: Mounting equipment and mounting method of solder balls
Inventor: NODA KAZUHIRO
IPC: H05K3/34
Filed: 1994-11-07
Abstract: PURPOSE: To provide a mounting equipment and a mounting method of solder balls which can simply and surely detect whether imperfect pickup and mounting exist, in a mounting equipment of solder balls to be mounted on a board wherein solder balls stored in a supply part are vacuum-sucked by suction holes in the lower surface of a pickup head. CONSTITUTION: While a pickup head 11 is moved to a board, the pickup head 11 is irradiated with the light from a line light source 42. When the leak light is detected by a photosensor, it is judged that suction holes which do not vacuum-suck solder balls exist and imperfect pickup is present. When the pickup head 11 returns from the board to the supply part of solder balls, a light is casted along the lower surface of the pickup head 11, from a light emitting element 45. When a light does not enter a photodetector 46, it is judged that solder balls are attached to the suction holes and imperfect mounting on the board exists.