baber/WOPTO huggingface dataset:
Patent JP-S60179729-A (JP)
Title: Light quantity controlling device
Inventor: OGINO YOSHITAKA
IPC: H05B37/02
Filed: 1984-02-28
Abstract: PURPOSE:To stably obtain the most suitable light quantity from a light source, by detecting the emitting light quantity of the light source and outputting a period signal corresponding to the emitting light quantity, and then, controlling the power supply to the light source in accordance with the period signal. CONSTITUTION:As shown in the figure, a short-focussing lens array 13 and reflecting light detecting element 16 are positioned. Positioning of each section is made in the figure so that the slit width (a) of the lens array 13 and the slit width (b) of an ABC sensor 16 become equal to each other. When each section is positioned as shown in the figure, a prescribed distance corresponds to the (a)(=b). That is to say, light made incident on the ABC sensor 16 is from an area which is farther from the area of an optical image introduced onto a photosensitive body by the lens array 13 by a distance (a), and ones preceding in time. Therefore, the present emitting light quantity of a fluorescent lamp 19 is determined based on a reference light quantity data obtained immediately before and a reference light quantity by presently detecting reflecting light sets the immediately after emitting light quantity. Accordingly, exposure to an original is made with a light quantity corresponding to the density of the original at the exposure position.
Patent JP-S59162467-A (JP)
Title: Tester for semiconductor integrated circuit
Inventor: TAKADA TOMOJI
IPC: H01L27/04
Filed: 1983-03-07
Abstract: PURPOSE:To enable the inspection of an integrated circuit with a number of input/output pins with a tester with a less number of pins by inserting a signal converter between the semiconductor integrated circuit and the tester. CONSTITUTION:Signal converters 11 and 12 are provided on a performance board 2 between an LSI1 and a tester 5. In other words, the converter 11 is inserted between an output terminal 6 of the tester 5 and the input pin 3 of the LSI1 to convert n' pieces of signals in multilevel logic into m' pieces of signals in binary logic. In addition, a converter 12 is inserted between the output pin 4 of the LSI1 and a tester 7 to convert m'' pieces of signals in binary logic into n'' pieces of signals in multilevel logic. The m' and m'' shall correspond to the number of the input pint pins 3 and the output pins 4 of the LSI1 respectively the n' and n'' to the number of output terminals 6 and detection terminals 7 of the tester 5 respectively.
Patent JP-S56135030-A (JP)
Title: Cast molding method of plastic lens
Inventor: HAYASHI NAONORI
IPC: B29C39/04
Filed: 1980-03-25
Abstract: PURPOSE:To seal the gap of a mold without a gasket by a method wherein the material of plastic is filled into a cavity formed by adhering a sealing film around the periphery of the side surfaces of two pieces of the molds, thereafter, the molds are removed from a mold holding device. CONSTITUTION:The two pieces of the molds 1, 2 which are made of glass are attached to the mold holding devices 3, 4 so that the optical surface 5, 6 thereof are opposed, thereafter, either the molds 1, 2 are contacted with each other by moving a leg 8 to make the distance therebetween zero or a spacer having a predetermined thickness is interposed to determine the distance between the molds. Subsequently, the sealing film 15 such as the tape or the like is wound around the two pieces of the molds and the tape is adhered to the side surfaces of the molds to form the cavity 16. Next, the material of plastic is filled into the cavity 16 and is hardened, thereafter, the assembled molds are taken out of the mold holding device 3, 4.
Patent JP-S59162064-A (JP)
Title: Manufacture of thick film thermal head
Inventor: YAMANAKA TOSHIAKI
IPC: H01L49/00
Filed: 1983-03-07
Abstract: PURPOSE:To make the horizontal width of resistor dots, formed by an economical thick film method, uniform between the dots and the products and improve image quality by cutting the thick film resistor and the thick film electrodes at the same time by laser trimming. CONSTITUTION:RuO2 system thick film resistor paste is applied in belt shape by screen printing or metal musk printing so as to be superposed on the common parts A of conductor patterns 2a, 2b. A uniform resistor 1 is obtained by baking. A laser beam is applied from a comb space C of one conductor pattern 2a to a comb space C of another conductor pattern 2b to burn the conductors 2a, 2b and the resistor 1 to cut at the same time to form an insulating space D. This process is repeated for all comb spaces. Because the patterning by the laser trimming can be performed very accurately, dot patterns in which width of electrodes and resitor dots are made accurately uniform and the quality of the printed image is improved.
Patent JP-H03240466-A (JP)
Title: Method for generating ozone bubble in hot water
Inventor: TAKANO KAZUKIYO
IPC: A23L17/00
Filed: 1990-02-16
Abstract: PURPOSE:To generate ozone gas as fine bubbles so as to enable to homogeneously contact with small fishes for the uniform bleaching of the small fishes, by bubbling a mixture of a high temperature gas and a slightly soluble gas in a solution of high temperature near the boiling temperature thereof. CONSTITUTION:The high temperature gas of a high temperature solution or the high temperature gas of a component of the solution is mixed with a slightly soluble gas (e.g. ozone gas for bleaching) and the mixed gases are bubbled in the solution. The solution gas component thereby contacts with the solution to be condensed and dissolved in the solution, and the gas of the mixed, slightly soluble component produces fine bubbles in the solution.
Patent JP-H07249101-A (JP)
Title: Character recognition device using neuro and luminance normalization method
Inventor: OWADA SHIGERU
IPC: G06K9/38
Filed: 1994-03-08
Abstract: PURPOSE:To improve the recognition precision of a character by normalizing a picture size so that it is matched with the size of the input layer of a neuro network and differentiating the luminance of a background from that of the character at the time of normalizing the size and normalizing the luminance of a picture in a character recognition device using the neuro network. CONSTITUTION:A luminance histogram is obtained as against the picture after the size is normalized, and luminance considered to be noise in upper limit/lower limit in the histogram is eliminated. The luminance of the upper limit and that of the lower limit after elimination are set to be a maximum luminance value and a minimum luminance value. An optimum threshold in the two luminance values is obtained, and luminance between the maximum luminance value and the minimum luminance value is normalized with the threshold as a center value. The picture of the normalized luminance is inputted to the input layer of the neuro network and the character is recognized.
Patent JP-H02216005-A (JP)
Title: Method for inspecting soldering of mounting part
Inventor: NOMURA HIROMITSU
IPC: G01B11/24
Filed: 1989-02-16
Abstract: PURPOSE:To inspect a soldering state from the difference between the waveform shapes of height data by providing a part electrode part, a soldering part and a light detection area sensor to extract the image of an electrode terminal part and that of the soldering part. CONSTITUTION:The light source 4 arranged just above a printed circuit board 3 emits slit light 5 to said board 3 downwardly. The emitted slit light 5 is reflected from the surfaces of all of a part electrode part 1, a soldering part 2 and the board 3 to become diffused light 7 and said light 7 is detected as an image by the light detection area sensor or camera 6 arranged at a diagonally upward part with respect to the board 3. At this time, when there is no solder in the vicinity of an electrode terminal part with respect to the images of the electrode part 1 and soldering part 2, the height of the soldering part 2 shows a low value and, when solder is applied and a fillet is formed, the height of the soldering part 2 is shown as the height of the shape of the fillet. Therefore, the images of the electrode terminal part and soldering part 2 are extracted and a soldering state can be inspected from the difference between the waveform shapes of height data.
Patent JP-S59161577-A (JP)
Inventor: ISHII KINICHI
IPC: E05F11/44
Filed: 1983-03-07
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-H07241738-A (JP)
Title: Precision fine movement stage
Inventor: MUNEKATA MUTSUO
IPC: B23Q5/28
Filed: 1994-03-08
Abstract: PURPOSE:To obtain stable frictional force and prevent the propagation of vibration to a stage while aiming at compactness. CONSTITUTION:A fine movement stage is provided with a square moving body 15 with a storage space S, an inertia body 5 slidably provided in the storage space S, a piezoelectric element 6 provided in the storage space S, with one end fixed to the moving body 15 and with the other end fixed to the inertia body 5, guided parts 4 of triangular cross section formed at both side edge parts of the moving body 15, a pair of fixed support 31 and movable support 32 having friction guide grooves 30 of V-shape cross section for fittingly fixing the guided parts therein, and a frictional force adjusting means 37 provided at the movable support 32.
Patent JP-H11314852-A (JP)
Title: Revolving coupling device
Inventor: TUTTLEBEE ROGER
IPC: H02G11/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a revolving coupling device that connects a revolvable part and a stationary part in a communication cable without a disturbing of signal transmission. SOLUTION: This revolving coupling device 10 comprises a stationary housing 12 forming a chamber, a thin long hollow shaft 18 passing therethrough so as to revolve about a chamber 14, a drum 20 supported around the shaft 18 so as to revolve therewith, and a thin long coupling cable disposed in the chamber 14 to support a transmission part connecting the stationary housing 12 and the drum 20. The revolving coupling device 10 connects the revolvable part and the stationary part in the communication cable without a disturbing of signal transmission.
Patent JP-S59164844-A (JP)
Title: Hot water supplying and space heating apparatus
Inventor: MIYAZAKI SUSUMU
IPC: F24H1/52
Filed: 1983-03-09
Abstract: PURPOSE:To make suitable the ratio of space heating capacity to hot water supplying capacity thereby improving hot water discharging characteristics, by dividing a heat exchanger for combustion into two sections, and using one of the sections on the hot temperature side, that is, adjacent to a burner for a heating circuit, and the other section for a hot water supplying circuit. CONSTITUTION:The heat exchanger 2 for combustion for producing hot water by a burner 1 and a pump 3 for circulating the hot water produced in the heat exchanger 2 via a radiator 4 for heating a living room are provided. The heat exchanger 2, the pump 3 and the radiator 4 constitute the heating circuit 5 that is a closed loop. A heat exchanger 6 for supplying hot water that is produced by indirect heating is provided in the circuit 5. In the hot water supplying and space heating apparatus 9, the heat exchanger 2 for combustion is divided into a primary heat exchanger 2a on the burner side and a secondary heat exchanger 2b located downstream of the primary heat exchanger. The primary heat exchanger 2a is used for a space heating circuit, while the secondary heat exchanger 2b is connected with the heat exchanger 6 in series to constitute a hot water supplying circuit with the heat exchanger 6 located upstream. Thus the ratio of the heating capacity to the hot water supplying capacity is made suitable.
Patent JP-2000243073-A (JP)
Title: Random reproducing device
Inventor: KUBO SHUJI
IPC: G11B19/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce as much as possible the intermittence of sound caused between music and to enable reducing as much as possible that unpleasant feeling is given to a user, when plural disks are reproduced randomly. SOLUTION: This device is provided with a bank A section 13 and a bank B section 14, and they are provided with pickups 13a, 14a and storing parts 13b, 14b respectively. Also a control section giving an operation command is constituted by a main microcomputer 8 and sub-microcomputers 9, 10 so that music tracks of a disk group stored in the storing part 13b and a disk group stored in the storing part 14b are randomly selected and reproduced by operating the pickup 13a and the pickup 14a alternately.
Patent JP-S57151386-A (JP)
Title: Typewriter
Inventor: KAMIKURA SHIGEO
IPC: B41J5/30
Filed: 1981-03-16
Abstract: PURPOSE: To enable to perform an easy edit work, by installing a memory device, which stores a character printed by a printing mechanism and a character erased by a self-erasing mechanism, and a means which reads a stored data to perform a self-printing operation.  
     CONSTITUTION: A typewriter is provided with a CPU47, storing devices RAM48, ROM49, I/O ports 50, 51, and 52, a memory select decoder 53, and an I/O select decoder 54, and is constituted such that operations of a motor, an actuator, and a LED are electrically self-controlled according to data based on the operation of a key. In an edit operation which performs an editing of a printing sentence over again, characters, which are collected using a collect key and are for 2 lines of i and j, can be stored in a collect buffer, and thereby, characters, which need a further printing, out of the collected characters are not required to perform a printing over again by use of a character key, but the characters for 2 lines of i and j are called back from the collect buffer through one-time operation of a print key perform a self-printing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06233977-A (JP)
Title: Method for thermal separation of organic and/or inorganic substance from contaminated material
Inventor: GEPUHARUTO BANDERU
IPC: C02F11/08
Filed: 1994-02-10
Abstract: PURPOSE: To thermally remove organic and/or inorganic substances from contaminated material by processing the contaminated material with hot steam and oxidizing agents and removing the processing gases discharged from the inside of a furnace when heating the contaminated material in the furnace after preprocessing, then recycling the processing gases into the furnace, condensing the remaining processing gases and chemically or physically removing hazardous substances by a wet process from the resultant liquid phase. CONSTITUTION: The contaminated material is heated in the direct heating furnace or indirect heating furnace produced as a rotary furnace, fluid bed furnace or floating zone reactor furnace after the preprocessing. At the time of heating, the contaminated material is processed by the recycled hot gases or hot steam and the oxidizing agents. After the water vapor-containing processing gases discharged from the inside of the furnace are dedusted, 80 to 90% by volume of the processing gases are recycled as entraining gas into the furnace. The remaining processing gases are condensed and the resulting liquid phase is withdrawn and pollutants are removed from the liquid phase by a wet chemical or physical processing. Consequently, the organic and/or inorganic substances and water are thermally removed from contaminated soil, sand, sludge, solid aggregates and solid residues.
Patent JP-H03240258-A (JP)
Title: Resin-sealed semiconductor device
Inventor: NIKAWA HIDEO
IPC: H01L23/29
Filed: 1990-02-19
Abstract: PURPOSE:To prevent permeation of water content by forming a hydrophobic layer on an outer peripheral layer of sealing resin. CONSTITUTION:A semiconductor chip 2 is sealed together with a die pad 1 by using epoxy resin 5, and a resin-sealed semiconductor device is formed. A hydrophobic layer 8 is formed on the outer peripheral surface layer part of the resin 5 by plasma processing. Thereby water content can be prevent from permeating from the surface of the resin 5 into the inside.
Patent JP-H11227255-A (JP)
Title: Image forming apparatus
Inventor: YAMADA KAZUNOBU
IPC: G03G21/08
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To enable simple development of an apparatus to models without a large change. SOLUTION: In using an image forming apparatus 10 as an analog copying machine, members of an analog optical system are set at a base sheet metal 12 and a side eraser 18 is fitted, but an LSU 28 is not mounted. At the execution of copying, an image formation light is projected from the analog optical system and an optical path 26 is formed between the side eraser 18 and a photosensitive drum 20. In using the apparatus as a PPF machine, the members of the analog optical system and side eraser 18 are removed, and only the LSU 28 is set above a mount position of the side eraser 18. When image data are transmitted from another communication apparatus, the LSU 28 forms images on a surface of the photosensitive drum 20 on the basis of the image data, and an optical path 30 is formed between the LSU 28 and photosensitive drum 20. The optical paths 26 and 30 are formed to be the same.
Patent JP-S57151921-A (JP)
Title: Stroboscope device
Inventor: MATSUI KOUICHI
IPC: A61B1/06
Filed: 1981-03-16
Abstract: PURPOSE:To obtain a device which has a function of determining the time when a shutter release button is unlocked in accordance with photographic conditions by charging electric power which corresponds to the refelction coefficient of a subject and a film photographic speed in an endoscope photographic system. CONSTITUTION:After a power source is turned on, a signal which corresponds to the charging voltage of a capacitor C14 is supplied to an energy detecting circuit 76 and a comparator 77. In accordance with the output of the circuit 76, a multiplying circuit 70 applies a voltage which corresponds to the reflection coefficient of a subject to an operational amplifier 78. Once a prescribed photographic film speed is set, an amplification output that corresponds to the photographic film speed is supplied to a comparator 80. When the input voltage to the comparator 77 exceeds a reference voltage, on the other hand, its output goes up to a level H. Then, when one of the outputs of the comparators 77 and 80 has the level H, pressing a release button turns on an SCR24 and at the same time, a strobe tube 18 emits a flash.
Patent JP-S58157334-A (JP)
Inventor: ITOU TOKUO
IPC: H02H7/26
Filed: 1982-03-10
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-H09224507-A (JP)
Title: Excessive nutrient liquid discharging device for nutriculture system
Inventor: SUEMATSU MASARU
IPC: A01G31/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide the excessive nutrient liquid discharging device for a nutriculture system which has superior responsiveness by making the movement distance of a movable part as short as possible while minimizing the size increase of the device. SOLUTION: This excessive nutrient liquid discharging device 20 discharges nutrient liquid W supplied to a tray 3 on where an artificial cultivation 2 is laid and is equipped with a liquid conduit 21 which is linked with a nutrient liquid pool formed in the tray, a measuring cylinder 22 which is disposed halfway for the liquid conduit 21 and temporarily reserves excessive nutrient liquid, and a flow passage switching means 24 which is disposed together with the measuring cylinder and makes this measuring cylinder communicate with the nutrient liquid pool and a liquid discharge passage alternately.
Patent JP-S56135239-A (JP)
Title: Parallel processing arithmetic device
Inventor: MIYANAGA HIDEO
IPC: G06F7/00
Filed: 1980-03-25
Abstract: PURPOSE:To simplify control by uniforming the constitution of each arithmetic unit and control over each arithmetic unit by receiving arithmetic results of arithmetic units by an output control part, by successively supplying operand data from an input control part to the arithmetic units. CONSTITUTION:Arithmetic units 1-A-1-D are provided with operand data input terminals 2A-2'D to which operand data are inputted, and data from terminals 2A-2'D are inputted to input latches 3A-3'D. Further, input operand data transfer terminals 4A-4'D are provided which transfer the contents of latches 3A-3'D to other arithmetic units 1-B-1-D. Then, the contents of latches 3A-3'D are inputted to arithmetic parts 5A-5D at predetermined timing and the arithmetic results of arithmetic parts 5A-5D are latched by output latches 6A-6D; and transfer data is supplied from transfer data supply terminal 7A of arithmetic unit 1A, and the contents of output latches 6A-6C are applied to the next arithmetic units 1-B- 1-D via arithmetic result data output terminals 8A-8C to perform parallel processing arithmetic under simple control.
Patent JP-S57164138-A (JP)
Title: Waterproof composition
Inventor: FUJII TOSHIHIRO
IPC: C09J123/18
Filed: 1982-03-12
Abstract: PURPOSE: The titled compsn. having good adhesive property to mortar and suitable for waterproof building material, water checking material for civil engineering, sealant, etc., prepared by blending an inorganic filler, a thermoplastic synthetic resin and a solvent into reclaimed butyl rubber.  
     CONSTITUTION: 10W20wt% reclaimed butyl rubber recovered from waste butyl rubber, 5W15wt% inorganic filler (e.g. calcium carbonate, talc), 1W15wt% tackiness modifier or thermoplastic resin as tackifier (e.g. terpene resin, hydrogenated rosin) and a solvent (e.g. solvent naphtha, toluene) are mixed homogeneously and the viscosity of the compsn. is adjusted to 100W2,000cp at 25°C (as measured with a Brookfield viscometer). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63205618-A (JP)
Title: Method for polishing optical fiber connector
Inventor: DOI TOSHIRO
IPC: G02B6/36
Filed: 1987-02-23
Abstract: PURPOSE:To simplify a stage for prepn. by using a ceramic ferrule the end face of which is previously worked to a projecting curve surface and polishing an optical fiber projecting from said end face. CONSTITUTION:The end face 29 of the ceramic ferrule 33 having an optical fiber insertion hole 31 at the center is previously worked by polishing to the projecting curve surface and the optical fiber 11 is inserted into the hole 31. The fiber 11 and the ferrule 33 are fixed by means of an adhesive agent 19 to each other in the state of projecting the end face of the fiber slightly from the end face 29 having the projecting curve surface. The end face 29 of the ferrule 33 from which the fiber 11 projects is then pressed to the surface of a polisher while the ferrule is so held that the longitudinal axis thereof is positioned perpendicular to the surface of the polisher. The end face of the optical fiber is then polished until said face is polished approximately flush with the position of the end face 29 of the ferrule 33. The stage for prepn. is thereby simplified.
Patent JP-S55130069-A (JP)
Title: Molding method of active material for electric cell
Inventor: OUBI FUMIO
IPC: H01M4/06
Filed: 1979-03-29
Abstract: PURPOSE:To unify the pressure distribution in a molded active material and prevent an occurrence of cracks or the like, by enclosing a positive-electrode pellet in a bottom portion of a cell casing and subjecting said pellet to a remolding under pressure by means of a metal mold having a pressing surface of specific configurations via a washer ring having an L-shaped cross-section. CONSTITUTION:A positive electrode pellet (a) which has previously been molded preliminarily is placed on the inner wall of a cell casing (1) and the molded again under pressure by a metal mold(b) via a washer ring(2a) of an L-shaped cross- section. Here, the pressing surface of said mold(b) is provided with a planer portion(c) having a diameter shorter by 0.04-0.10mm from the inner diameter phi1 of said washer ring(2a) and a height extending downwardly 0.02-0.5mm from the peripheral circumferential bottom surface of said metal mold(b). Thus, the pressure distribution is unified upon pressing said pellet and a positive electrode free of cracks or peeling can be formed.