baber/WOPTO huggingface dataset:
Patent JP-H05304298-A (JP)
Title: Non-volatile memory
Inventor: YAMAUCHI YOSHIMITSU
IPC: G11C14/00
Filed: 1992-04-27
Abstract: PURPOSE:To manufacture a non-volatile memory with a simple process by forming a control gate electrode which can control electric potential of a floating gate electrode through an impurity diffusion layer formed on a semiconductor substrate, and by making the structure of the gate electrode with one layer of polysilicon. CONSTITUTION:Active regions 6, 7 are obtained by forming an isolation region on a P-type silicon substrate 1, and a tunnel insulating film 20 is formed on the whole area of the active regions 6, 7. Next, N<+> diffusion layer 11, 13 are formed in a region for forming a capacitor gate electrode 4 and in a region to become a contact roll gate electrode 13. Then, an auxiliary gate electrode 2, a floating gate electrode 3, a capacitor gate electrode 4, and an selective gate electrode 5 are formed simultaneously by laminating polysilicon layers and patterning them. As a result, N<+> diffusion layers 9, 10, 11a, 12 are formed. In this way, the non-volatile memory can be manufactured easily by making a structure of one gate electrode with one layer of polysilicon.
Patent JP-H06318099-A (JP)
Title: Talker recognition device
Inventor: HAYASHI GENKAI
IPC: G10L15/06
Filed: 1993-05-10
Abstract: PURPOSE:To improve the recognition rate of equality on utterance related to a specific talker. CONSTITUTION:A voice signal outputted from a voice input/output part 10 at a register mode time is registered as registered voice information, and the voice signal outputted from the voice input/output part 10 at a recognition mode time is compared with the registered voice information as unknown voice signal, and when the equality of them is decided as personal information, by comparing the registered voice information in which a section where no amplitude is changed much in a voice waveform though the time is changed is absorbed with unknown voice information, the fluctuation in the utterance speed of the same person is absorbed in a unite of single tone, and thus, the recognition rate is improved.
Patent JP-H01277058-A (JP)
Title: Halftone picture recorder
Inventor: YAMAGUCHI TOSHIYUKI
IPC: H04N1/40
Filed: 1988-04-28
Abstract: PURPOSE:To express the halftone of an original picture with high fidelity in a fast processing by providing an influence storage means to store influence applied on another picture element neighboring to a picture element and a increment/decrement correction means to correct the increment/decrement of a threshold value decided in another picture element corresponding to the above means. CONSTITUTION:The processing of a picture recording program is started and a CPU40A clears a prescribed area in a RAM40C. Next, picture light-and-shade information H of one picture element is inputted from a picture reading part 50, and is compared with the prescribed threshold value S. When a compared result is shown as H>S, the modulation signal of laser emitting element 8 is generated when the position corresponding to the picture element irradiated by a laser beam when the laser beam is scanned on the position by a polygonal mirror 10. Meanwhile, when the compared result is shown as H<=S, no output dot is recorded, and a laser modulation signal without emitting the laser beam is generated. Thus, the processing of one picture element is completed, and when the processings for all of the picture light-and-shade information from the reading part 50 are completed, the execution of the picture recording program is finished.
Patent JP-H05261308-A (JP)
Title: Centrifugal fluid grinding device
IPC: B02C17/04
Filed: 1992-03-17
Abstract: PURPOSE:To produce a superfine powder product efficiently by providing a suction/ discharge orifice of gas containing dust after classification on a classifier provided in the top center, and further, installing a bag filter element with a dusting faction and a suction/discharge orifice for air which passes through the element. CONSTITUTION:The subject centrifugal fluid grinding device 1 has the cross section, of an inner wall surface, curved into a recessed form, and also is equipped with an outer circumferential ring 7 which is installed On the periphery concentrically with a rotary tray 6 and is stationary or driven to rotate in an opposite direction to the rotary tray 6. In addition, the tray surface of the rotary tray 6 and the inner wall surface of the outer circumferential ring 7 are formed into a continuous smooth surface excepting a microclearance 19 between the rotary tray 6 and the outer circumferential tray 7. Further, a rotary blade-type classifier 30 is arranged in the top center of the outer circumferential ring 7, and at the same time, a suction/discharge orifice 37 for the gas containing dust after classification is provided. Also on the periphery of the classifier 30, a bag filter element 50 with a dusting function for dust which attaches to and accumulates on a filter cloth and a suction/discharge orifice 48 of the air which has passed through the bag filter element are provided.
Patent JP-H02285589-A (JP)
Title: Semiconductor memory
Inventor: HIGA TOMOKO
IPC: G11C29/04
Filed: 1989-04-27
Abstract: PURPOSE:To relieve a defective memory cell as a satisfactory memory cell having a memory capacity smaller than the regular memory capacity by cutting a fuse when there is the defective memory cell. CONSTITUTION:An internal address signal generating circuit is composed of N channel type MOSFET T2, T3, T5 and T6 and P channel type MOSFET T1 and T4, inverters I1 and I2 and fuses F1 and F2 which can be fused. Then, outputs B1 and B2 are always set to high level. When the fuses F1 and F2 are fused by a laser beam, etc., in the internal address signal generating circuit, the outputs B1 and B2 are turned to low level. Thus, the internal address signal generating circuit can output the high level or low level from the outputs B1 and B2 according to whether the fuses F1 and F2 are cut or not. Then, the address signal of a cell block, which is desired to be selected, can be fixedly generated. Thus, the defective memory cell can be reliefed as the satisfactory memory cell having the memory capacity smaller than the regular memory capacity.
Patent JP-S591723-A (JP)
Title: Preparation of carbon fiber
Inventor: KAMIMURA SEIICHI
IPC: C10C3/00
Filed: 1982-06-25
Abstract: PURPOSE:To prepare carbon fibers having improved elasticity and strength at a low cost, by melt spinning a pitch having specific properties, and making the resultant pitch fibers infusible in an oxidizing gas containing a limited amount of chlorine. CONSTITUTION:A petroleum hydrocarbon type precursor pitch, containing 5- 100% mesophase, and having 240-400 deg.C softening point is melt spun to give pitch fibers, which are then made infusible in an atmosphere of an oxidizing gas, e.g. oxygen, ozone or air, containing <3.0vol% chlorine at 400 deg.C or below, carbonized and if necessary graphitized to prepare the aimed carbon fibers.
Patent JP-H047129-A (JP)
Title: Molding device for molding low foamed object
Inventor: FUSE HIROKI
IPC: B29K105/04
Filed: 1990-04-24
Abstract: PURPOSE:To cause a sliding member and a sealing member not to contact each other, while the space formed between members is made small by ejecting a molded object from a core by using hydraulic cylinders, stripper blocks and a tensile pin without using an ejector pin. CONSTITUTION:The hydraulic cylinder 2 and the hydraulic cylinder 18 incorporated into the template 3 of movable side are operated synchronously or variably in timing, and the stripper block 14 connected to the tip of the rod 13 of a hydraulic cylinder 12 and the stripper block 20 connected to the tip of the rod 19 of a hydraulic cylinder are projected toward upside from the template 3 of movable side or a core 21, whereby a molded object 16 is separated from the core 21 upward. By parting further the template 2 of stationary side from the template 3 of movable side, the brim part 25 of the temsile pin 15 incorporated into the template 2 of stationary side is moved and is brought in contact with the engaging surface of a through-hole 24. Since the tensile pin 15 pulls the stripper block 14 connected to its tip and further separates the stripper block from the platen 3 of movable side, the molded object 16 attains a state capable of being taken out.
Patent JP-H07319117-A (JP)
Title: Silver halide photographic sensitive material
Inventor: FUKAZAWA FUMIYOSHI
IPC: G03C1/795
Filed: 1994-05-23
Abstract: PURPOSE:To provide the silver halide photographic sensitive material capable of being reduced in size by using a thin support and restraining local fluctuation of image density and having high sensitivity. CONSTITUTION:The photosensitive material has at least one silver halide emulsion layer on a polyester film support and the hemulsion layer contains flat silver halide grains having two parallel principal (100) crystal faces.
Patent JP-2000308262-A (JP)
Title: Power supply and discharge lamp lighting device
Inventor: MASUMOTO SHINGO
IPC: H02J3/01
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a power supply that can reduce harmonic noise, while keeping impedance match with a load. SOLUTION: This power supply system generates high frequency power from a high-frequency power supply circuit to a load via a matching circuit 3. Between the high-frequency power supply circuit 2 and the matching circuit 3, a noise filter 4 that is designed as a low-pass filter formed of an inductor La1 and a capacitor Ca1 is inserted. The cut-off frequency of the noise filter 4 is set higher than the output frequency of the high-frequency power supply circuit 2 for reducing the harmonics noise that is higher than this cut-off frequency.
Patent JP-H06322597-A (JP)
Title: Electrodeposition coating method
Inventor: TACHIKI SHIGEO
IPC: H05K3/06
Filed: 1993-05-11
Abstract: PURPOSE:To improve the uniformity in thickness of an electrodeposited film (photoresist) in the method for forming a photoresist by electrodeposition coating. CONSTITUTION:A conductive substrate 3 is dipped in an electro-deposition bath for a photoresist to form a photoresist film on the substrate surface by electrodeposition coating. In this case, the bath soln. is allowed to flow at a speed of 0.05-2m/sec close to the substrate 3 surface and in parallel to the substrate during electrodeposition coating. A uniform photoresist film is formed in this way over the whole surface of the substrate 3.
Patent JP-S5811332-A (JP)
Title: Air conditioner panel made of plastics
Inventor: MAYUMI YOSHINARI
IPC: F24F1/00
Filed: 1981-07-14
Abstract: PURPOSE:To reduce the cost for the titled panel, by forming an air conditioner panel made of plastic in a body by a blow molding method. CONSTITUTION:A hollow board body formed by air blowing method of a parison made of plastics is made into a main body of a partition board 13, and the partition board 13 is formed in a body extending over a front board 15 and a rear board 16. The number and the location of the partition board can be designed apropriately in consideration of conditions for circulation of fluid, air ventilation at the time of air blowing and strength of a panel. Cave-in parts, such as a circle, an ellipse or a belt form may be provided further on the surface of the board for reinforcement.
Patent JP-H047788-A (JP)
Title: Image forming/storing device
Inventor: IWABUCHI NAHOMI
IPC: G06F17/30
Filed: 1990-04-26
Abstract: PURPOSE:To easily and unexpensively register and retrieve the images by producing the summary information on the document information read and stored in a storage means and adding the retrieval information to a copying medium in order to retrieve the document information against the summary information. CONSTITUTION:A copying device consists of a basic system part 1, an image processing part 2, a memory part 3, an input/output part 4, an image storing part 5, a system bus 6, and an image bus 7. Then the image information is converted into the digital data and read by a scanner 41. These read digital data are stored in an optical disk 51, and the summary information on the stored digital data is stored. At the same time, the retrieval information shown in a bar code to the summary information is added to a copying form. Thus the images can be easily registered and retrieved at a low cost.
Patent JP-H09293979-A (JP)
Title: Electronic apparatus and method for fixing printed substrate
Inventor: MATSUSHITA TOMOYOSHI
IPC: H05K7/14
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To decrease screw clamp portions and increase an electronic component mounting area and a printed wiring area by a method wherein a lower substrate is pressed using a holder having elasticity and an upper substrate and back case are fixed. SOLUTION: When an engagement groove 15e is engaged with an engagement part 17b, an upper substrate 17 is fixed to between holders 15 making use of elasticity of the holder 15. A lower substrate 12 is pressed by a pressing nib 20f to a receiving rib 10c side and the lower substrate 12 is fixed, and a back case 20 is fixed to a front case 10 via the holder 15. Further, the back case 20 and holder 15 are clamped by screws, warp of the holder 15 is restricted and the upper substrate 17 is accurately fixed to the holder 15. Thereby, it is possible to increase an electronic component mounting area and a printed wiring area. Accordingly, it is advantageous in downsizing electronic apparatuses and multi-functioning, and the degree of freedom in pattern design can be increased.
Patent JP-S5233004-A (JP)
Title: Stator of rotary electric machine
Inventor: KOMATSU KIHACHIROU
IPC: H02K1/14
Filed: 1975-09-10
Abstract: PURPOSE: The dielectric breakdown is not caused when a crack is generated between the insulating layers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61269901-A (JP)
Title: Temper rolling method for cold rolled steel strip
Inventor: YOSHIDA AKISHIGE
IPC: B21B1/22
Filed: 1985-05-23
Abstract: PURPOSE:To prevent the decrease of temper rolling efficiency and the generation of a shape defect from the changer of an ambient temp. by heating uniformly a cold rolled steel strip un-coiled from a coil to 30-50 deg.C on the inlet side of a rolling mill and subjecting the strip to temper rolling. CONSTITUTION:The cold rolled steel strip 10 un-coiled from the coil 11 is heated uniformly to 30-50 deg.C by a steel strip heater 14 on the inlet side of work rolls 13 in the stage of un-coiling the cold rolled steel strip 10 subjected to cold rolling and annealing from the coil 11. The yield strength of the steel strip can be thus set to an adequate value without spoiling the working environment by heating quickly the cold rolled steel strip 10 at the temp. limited to 30-50 deg.C. The decrease of the temper rolling efficiency from the change of the ambient temp. is thus prevented and the generation of the shape defect is prevented.
Patent JP-S59112-A (JP)
Title: Automatic focusing device
Inventor: SAKAI SHINJI
IPC: G02B7/28
Filed: 1982-06-25
Abstract: PURPOSE:To repeatedly perform focusing operation after the zooming is completed so that the sureness of the focusing can be improved, by inhibiting the movement of a focusing lens while the zooming operation is made and releasing the movement inhibition of the focusing lens after the zooming operation is completed. CONSTITUTION:A window comparator 4 moves a focusing lens to a focusing position in accordance with a defocus signal from a range-finder device 1 and inhibits the actuation of a motor 3 after the focusing is made. A variable resistance body 8, in accordance with the zooming operation to the telephoto side and close-up side, for example, in accordance with the movement operation to the telephoto side, outputs an electric logic signal H, such as zooming pulse 109, to an output terminal 9. At this time, a one-shot circuit 17 outputs a signal 117 and, in accordance with the signal 117, and FF18 and one-shot circuit 19 output a signal 118 and zooming complete signal 119, respectively. AND gates 20 and 21 and an OR gate 22 output a signal 122 and release the inhibition of an amplifier 2 by resetting an FF6. In this way, the focusing operation is again operated and the focusing is assured.
Patent JP-H07316444-A (JP)
Title: Water-absorbing resin composition and urine-absorbing article
Inventor: YANASE TORU
IPC: C08L101/14
Filed: 1994-05-24
Abstract: PURPOSE:To obtain a water-absorbing resin compsn. excellent in the resistance to urine and useful for urine-absorbing articles such as a paper diaper, a portable toilet, a pet sheet, and sand for a cat by adding specific additives to a water-absorbing resin. CONSTITUTION:The objective compsn. comprises 100 pts.wt. water-absorbing resin (esp. pref. one produced mainly from acrylic acid), an iron-chlorophyllin salt and/or a copper-chlorophyllin salt (esp. pref. a sodium salt) pref. in an amt. of 0.01-5 pts.wt., and inorg. particles (esp. pref. fine silica particles) pref. in an amt. of 0.01-5 pts.wt.
Patent JP-S5734670-A (JP)
Title: Cell
Inventor: YAMAURA JIYUNICHI
IPC: H01M4/48
Filed: 1980-08-08
Abstract: PURPOSE:To stabilze the voltage of an organic electroyte cell using lihgt metal as a negative pole active material and improve its storage performance, by using metal oxide as a positive pole active material and further adding a chalcogen compound to it. CONSTITUTION:A positive pole compound formation 4 is put in a cell case 1, being covered with a separator 5, and a negative pole lithium sheet 3 is fixed by pressing on the inside of a sealing mouth plate 2. An organic electrolye cell is made by covering the opening portion of the cell case 1 with the sealing mouth plate 2, interposing a sealing mouthe packing 6 and sealing hermetically a mouth. In these processes, metal oxide, for example, copper oxide, manganese dioxide or led dioxide, is used, as the positive pole active material of the cell and a chalcogen compound, for example, titanium selenide, TiTe, FeSe, ZnSe, MoSe, MoTe, TiS, FeS2 or the like is further added to it.
Patent JP-H048674-A (JP)
Title: Power plant frame device of vehicle
Inventor: KASHIWAGI AKIHIRO
IPC: B60K17/04
Filed: 1990-04-24
Abstract: PURPOSE:To ensure absorption of impact forces by supporting a differential case by means of a pin member on the front side of a support member in such a manner that the case is capable of oscillating, and connecting each power plant frame to the differential case at a position below the pin member extending in the cross direction of a vehicle. CONSTITUTION:In case of a head-on collision of vehicles, each of three power plant frames 3 is first bent in its cross direction because of a structure in which the three power plant frames are easily bent by reason of the center of mounting of each power plant frame 3 on a differential case 2 in the horizontal direction being shifted sideward from the center of each power plant frame 3, etc. The point of mounting of the differential case 2 on a sub frame 11, i.e., the center of mounting of each power plant frame 3 on the differential case 2 is shifted downward with respect to a connecting pin 17, so the differential case 2 is put in a turning movement in the downward direction by an impact force and each power plant frame 3 is bent downward accordingly.
Patent JP-S592431-A (JP)
Title: Analog-digital converter
Inventor: UEKI YUKIYA
IPC: H03M1/18
Filed: 1982-06-28
Abstract: PURPOSE:To attain the conversion of a digital signal proportional to an inputted video signal at all times, by generating variably a suitable reference voltage in response to the level of an input analog voltage. CONSTITUTION:Any of video converters 2-4 is selected for an A/D converter 1 and its signal is inputted, then the signal is inputted to a comparator 103 and also to a detecting circuit 106, an amplitude level value Va of a synchronizing signal is outputted and inputted to one input of a control signal generating circuit 107. Since a reference voltage Vr attenuating a voltage value of a variable common reference voltage source 102 is applied to the other input, the control signal generating circuit 107 outputs the difference voltage, the voltage is applied to the common reference voltage source 102 and the voltage value is determined so as to be Va=Vr. Thus, even if a different video signal of various input levels is inputted selectively, no saturation takes place.
Patent JP-S5637058-A (JP)
Title: Sand recovering method
Inventor: FUKUSHIMA YOSHITAKA
IPC: B03B5/28
Filed: 1980-08-08
Abstract: PURPOSE: To recover fine sands certainly without lowering a scraping up capacity while stirring action is continued by providing a precipitation tank in a spiral classifying machine or the like.  
     CONSTITUTION: A stock material containing fine sands is thrown into a stock material throw-in port A and water is supplied from a water throw-in port B to carry out the water washing and the classifying in a spiral classifying machine 1. Fine sands and mud components in the stock material is sent out from an upper portion of an upwardly floated partition plate 13 into a precipitation tank 5 and precipitated to a bottom of the tank 5. Precipitated fine sands are sent into a spiral classifying machine 1 and floated again upwardly by stirring action and precipitated in the tank 5. By said repeating action, an amount of fine sands sent into a classifying machine 1 is increased and said fine sands can be recovered. On the other hand, water and a mud component are overflowed and flowed externally from a water outflow port 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0840813-A (JP)
Title: Insect prevention device
Inventor: CAUPIN HENRI-JEAN
IPC: A01M29/00
Filed: 1995-05-08
Abstract: PURPOSE: To provide a material capable of uniformly diffusing pheromones over a long period and holding a large amount of pheromones. CONSTITUTION: The present insect-controlling device is a mixture containing (A) a thermoplastic elastomer having a polyether unit, (B) at least one kind of chemical mediator acting on the behavior of insects and acarids and selected from pheromone, kairomone and allomone and (C) undecylenic acid or its derivative, preferably methyl undecylenate. The elastomer is a polymer containing polyether block and polyester block or polyamide block. The mixture can contain up to 90 pts.wt. of the components B and C based on 100 pts.wt. of the component A. The mixture is applied to a crop or a culture field in the form of granules, beads or rods to prevent or control the crop-damaging insects and acarids.
Patent JP-H11300867-A (JP)
Title: Sandwich board made of fiber reinforced plastic
Inventor: KODAMA HITOSHI
IPC: B32B5/28
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a sandwich board made of FRP enhanced in reliability by detecting a flaw part of the interface of a surface material and a core material harmful to capacity in a non-destructive manner and excellent in durability. SOLUTION: A sandwich board made of fiber reinforced plastic has a core material layer, a surface material layer wherein a carbon fiber reinforcing material is impregnated with a resin, a corrosion-resistant resin layer wherein a chopped strand mat is impregnated with a corrosion-resistant resin and the protective material layers provided outside these layers and obtained by impregnating a surfacing mat with the corrosion-resistant resin and the individual area of a flaw part calculated by a non-destructive test method is below 5% of the area of the sandwich board and the sum total area of the flaw parts is below 50% of the area of the sandwich board.
Patent JP-S5233051-A (JP)
Title: System protection relay device
Inventor: SUZUKI SUNAO
IPC: H02H3/00
Filed: 1975-09-10
Abstract: PURPOSE: The system trouble detecting relay, placed in parallel, has lower sensifivlty than the system protection relay device whose lock is released only when it is decided to be the system accident, making the just protection. 
     COPYRIGHT: (C)1977,JPO&Japio