baber/WOPTO huggingface dataset:
Patent JP-S6226453-A (JP)
Title: Hot air generating device
Inventor: ISHII SHUNICHI
IPC: F24H3/06
Filed: 1985-07-26
Abstract: PURPOSE:To improve heat exchanging efficiency and prevent the outer frame of the device from being excessively heated by providing a ventilating fan, introducing outside air introduced from an outside air inlet into a heat shielding box where the air is heat exchanged, through an intake port and delivering it, and a delivery port on the top surface of the heat shielding box, in which a heat exchanger or the like are arranged. CONSTITUTION:Outside air, introduced into the device through the inlet 3 at the side surface of the outer frame, is guided into the heat shielding box 4, in which the heat exchanger 10 or the like are arranged, through the intake port 6 after turning around the heat shielding box 4. Then, it passes through a combustion chamber and the heat exchanger 10 and is delivered through the ventilating port 25 by the ventilating fan. Accordingly, heat exchanging efficiency can be improved and the surrounding of the heat shielding box is cooled, therefore, the outer frame will never be excessively heated and the possibility of burn of human body can be eliminated.
Patent JP-H0614229-A (JP)
Title: Digital still video camera
Inventor: KAWAMURA KOICHIRO
IPC: H04N5/232
Filed: 1992-06-25
Abstract: PURPOSE:To easily and automatically operate a format or data delete by operating an initializing means by a control means, and automatically initializing a memory card at the time of inserting the memory card into a camera. CONSTITUTION:When a memory card 5 is inserted into the camera, and an insertion detecting switch 8 is turned on, a sequence control part 6 checks the opening and closing state of a mode changeover switch 7, and discriminates whether or not the inserted memory card 5 is converted into the format when the switch 7 is turned on (set to an auto-mode). When the memory card 5 is converted into the format, whether or not photographing data are recorded in the card is discriminated, and when the photographing data are recorded in the card, the entire photographing data are deleted, and a flow is ended. On the other hand, when the memory card is not converted into the format, an initialization (format) is operated so that the card can be adapted to the camera.
Patent JP-H09325015-A (JP)
Title: Measuring apparatus for film thickness
Inventor: SUGIOKA MIKIO
IPC: G01B11/06
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus, for a film thickness, by which a calculation range used to recalculate the film thickness can be set easily. SOLUTION: Range setting bars 24s , 24e which indicate a calculation range are displayed on a screen on which a graph 20 expressing the interference spectrum of reflected light from a thin-film sample is displayed. Positions of the range setting bars 24s , 24w can be set/changed by operating a mouse. A data processor calculates a film thickness by using data on the interference spectrum contained in the calculation range displayed on the screen.
Patent JP-2000355707-A (JP)
Title: Method and apparatus for refining electrical conductive powder
Inventor: TOKORO MISAKI
IPC: B22F9/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a conductive powder refining method capable of removing an agglomerated powder and various impurities with certainty and also capable of obtaining a uniform and stable powder. SOLUTION: Liquid is poured, respectively, into an outside vessel 2 and an inside vessel 3 which is disposed within the outside vessel 1 and has a window 30 capable of communicating with the outside vessel 2. An electrical conductive powder is put into the inside vessel 3 and dispersed through the liquid. Then, the liquid in the inside vessel 3 is agitated by means of an agitating device 4, and also a magnet 5 is disposed in the liquid to allow a magnetic field to act. By this procedure, magnetized magnetic impurities in the electrical conductive powder become attached to the magnet 5, and also agglomerated powder or charged impurities in the electrical conductive powder are moved via the window 30 into the outside vessel 2 by means of the magnetic field energy acting attendant on the movement of the agglomerated powder or the charged impurities through the inside vessel 3.
Patent JP-H0333457-A (JP)
Title: Two-layer liner for cylinder
Inventor: HONJO KIYOMI
IPC: F02F1/16
Filed: 1989-06-30
Abstract: PURPOSE:To decrease the thickness of a liner by forming an inner ring from cast iron haing a Young's modulus E1, and forming the outer ring from high tension steel having a Young's modulus E2, wherein the ratio of Young's modulus of the inner to outer ring shall be F2/E1>=1.5. CONSTITUTION:The ratio of stress in an inner ring to that of outer rind depends upon the ratio of Young's moduli of the inner to outer ring and the ratio of their mean dias. That is, the stress in the inner ring decreases if the Young's modulus E1 of inner ring is small and that of outer ring E2 is large. The stress ratio in the circumferential direction due to gas pressure of the inner to outer ring when the former is made of cast iron while the latter from high tension steel depends finally upon the ratio of Young's moduli E2/E1. Because E1 ranges 8000-12000kg/mm<2> and E2 19000-22000, the wall thickness can be reduced to approx. the half of any conventional by conditioning the ratio of Young's moduli so that E2/E1>=1.5. Thus small wall thickness is achieved.
Patent JP-S6057902-A (JP)
Inventor: IWASAKI MASARU
IPC: H01C17/12
Filed: 1983-09-09
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-S6227769-A (JP)
Title: Device for adjusting image quality of copying machine
Inventor: TANAKA MASAAKI
IPC: G03G15/06
Filed: 1985-07-29
Abstract: PURPOSE:To obtain always copy images of the best quality automatically by providing an exposure device for control, a potential detector, a density detector, and a development control circuit which controls the developing voltage given to a developing device at a prescribed time in accordance with the potential of a dark potential part and development density. CONSTITUTION:A development control circuit 17 which controls developing voltages of developing devices 5C, 5Y, and 5M is provided for the purpose of obtaining always the best quality. A shutter 19 which forms the dark potential part on the exposure face of a part of a photosensitive drum 1 is provided, and a potential detector 20 which detects the potential of the formed dark potential part and a density detector 21 which detects the density of a developed image are provided to face the surface of the photosensitive drum 1. The shutter 19 is controlled to the intercepting state in a prescan cycle or the like before execution of the latent image forming process to form the dark potential part on the exposure face of a part of the photosensitive drum 1. The dark potential part is detected by the potential detector 20 in accordance with rotation of the photosensitive drum 1, and the detected value is inputted to the development control circuit 17.
Patent JP-H04364001-A (JP)
Title: Varistr
Inventor: NAKAYAMA AKIYOSHI
IPC: H01C7/10
Filed: 1991-06-11
Abstract: PURPOSE:To provide a varistor capable of being employed as a noise absorption element on signal lines of ICs and LSIs, etc., by reducing electrostatic capacity without deteriorating the resistance to a surge while reducing varistor voltage. CONSTITUTION:Upon constructing a disk type varistor by forming an electrode so as to oppose the opposite principal surfaces of a ceramics sintered product, a metal material involving manganese in the electrode is employed. The foregoing manganese is added by 0.01-20% by weight reduced to Mn3O4.
Patent JP-H04364868-A (JP)
Title: Packet frame
Inventor: MIYAO KANJI
IPC: A63B49/10
Filed: 1991-06-12
Abstract: PURPOSE:To dispense with a foundation operation, simplify the production process of products, provide a composed color on the appearance, carry out the foundation process efficiently, improve a design property, and provide a racket frame excellent in the lightness and mechanical strength. CONSTITUTION:In a racket frame provided around the core material 101 with a shell molding material 102, a foundation layer 1' formed of foundation prepreg having transparent or substantially white-colored reinforced fibers, a coloring concealing agent colored substantially with white color or other colors except for black one and matrix resin, is provided on the outermost layer of the shell molding material 102.
Patent JP-H0456391-A (JP)
Title: Inspecting method for copper circuit of circuit board for inner layer
Inventor: TANNO TOMIO
IPC: H05K3/38
Filed: 1990-06-26
Abstract: PURPOSE:To easily check insufficient reduction by processing the surface of a copper circuit with acid or alkali after reducing, and dissolving an unreduced part. CONSTITUTION:After the surface of a copper circuit is reduced, the surface of the circuit is processed with acid or alkaline solution. This process can be conducted by dipping a circuit board for an inner layer in the acid or alkaline solution or spraying the solution to the surface of the board for the layer. The acid desirably includes, for example, acid having low oxidizing power such as sulfuric acid, chloric acid, sulfamic acid, etc., and the alkali desirably includes, for example, hydroxide alkali having 6N or more such as sodium hydroxide. If copper oxide remains as it is due to insufficient reduction, since it is dissolved in acid or alkali, copper part is exposed, and black color is discolored to copper color. Accordingly, whether the reduction is sufficient or insufficient can be easily visually checked by inspecting whether it is discolored to copper color or not.
Patent JP-S6230639-A (JP)
Title: Production of core fiber for pipe-type optical fiber
Inventor: OKUBO MASANORI
IPC: G02B6/44
Filed: 1985-07-30
Abstract: PURPOSE:To obtain the titled core fiber having high longitudinal uniformity and longer length than the sheath, easily, by coating an optical fiber with an anti-adhesion agent, extrusion-coating the optical fiber with a pipe to hold the fiber in loose state, taking up the coated product under cooling, removing the applied tension and heating the product. CONSTITUTION:A pipe-type optical fiber core 4 consisting of a pipe 1 and an optical fiber 3 having equal length to the pipe 1 is produced by a conventional extrusion coating apparatus devoid of a braking device 10. Concretely, the fiber 3 is unwound from the bobbin 5, coated (5) with an anti-adhesion agent 2, and extrusion-coated (7) with the pipe 1 which can hold the fiber 3 in loose state. The extrusion-coated fiber is taken up with a take-up capstan 9 under cooling (8) and wound up with a winding bobbin 11, etc. The tension applied to the core fiber 4 during the winding is removed, the core fiber 4 is introduced into the heating apparatus 12, and the pipe 1 is heated and annealed to remove the residual strain generated in the production process, and allowed to shrink. Accordingly, the length of the pipe 1 becomes shorter than the fiber 3 to form the objective pipe-type optical fiber core containing the optical fiber 3 having longer length than the pipe 1 and meandering in the pipe 1.
Patent JP-H05343997-A (JP)
Title: A/d converter
Inventor: ABE TOSHIHIRO
IPC: H03M1/38
Filed: 1992-06-04
Abstract: PURPOSE:To internally obtain an optimum comparison voltage according to an amplitude of an inputted analog signal and to add the voltage to a comparator. CONSTITUTION:Plural capacitors C1-C4 are connected between a comparator 3 and a voltage generating circuit 5 generating a comparison voltage VR with respect to analog signals AN1-AN4 of the A/D converter and a switch circuit 60 selectively connects the capacitors C1-C4 synchronously with the switching of the analog signals AN1-AN4 by a selector 1 and its output voltage is fed to the comparator 3. Thus, an optimum comparison voltage in response to the amplitude of each analog signal is selected and the accuracy of the A/D conversion is improved.
Patent JP-2000000415-A (JP)
Title: Seal structure of ceramic filter
Inventor: TSUNODA HIDEO
IPC: B01D46/24
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To enhance the sealing performance and to decrease the gas concn. in a seal structure of the ceramic filter of a dust collector applied to a coal- gasified combined power generating system by preventing the gas from being leaked from the joint between a ceramic tube and a weight sleeve. SOLUTION: A weight sleeve 3 is placed on the upper end of a ceramic tube 1 through a gravity seal 2 and surrounded by a main body 4, and a sealing part 5, a cylindrical ring 13 and an upper cylindrical member 15 are integrally connected by bolts and nuts 16 within the main body 4 through the respective flange faces. A sealing member 6 is inserted between the outer periphery of the tip of the weight sleeve 3 and the inner periphery of the sealing part 5 and made slidable through the sealing member 6 when a thermal elongation difference is produced between the weight sleeve 3 and its outer structure. A mount surface 3a is formed on the weight sleeve 3, and an elastically energized coil spring 20 is inserted between the slope 3a and the flange face 5a of the sealing part 5 to press the weight sleeve 3 and the lower gravity sleeve, and the gas is never leaked from the abutment part.
Patent JP-S6229126-A (JP)
Inventor: FUJIMURA ZENSAKU
IPC: H01G9/04
Filed: 1985-07-30
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-S5791241-A (JP)
Title: Injection molding method of thick article
Inventor: TAKATANI KENJI
IPC: B29C44/42
Filed: 1980-11-28
Abstract: PURPOSE:To make a hollow part in a thick article, to economize resources and to obtain a good quality molding by a method wherein unhardened resin in the middle of the resin filled into a cavity by the decomposed gas pressure of foaming agent is moved into a space at a reduced pressure. CONSTITUTION:When a screw 7 is advanced after dies are clamped, the molten resin in the front part 5a of a screw cylinder 5 is injected at high pressure and at a high speed from a nozzle 4 into a cavity 14 between the dies. When the screw 7 is retrogated and a space at a reduced pressure is provided in the front part 5a of the cylinder as soon as the inner part of the cavity 14 is filled completely, under the influence of the decomposing gas pressure of the foaming agent contained in the inner resin 22 the molten resin is extruded in the reduced pressure space at the front part 5a of the cylinder and finally a gate 23 is closed to form a space part 24 in the molded article. In the meanwhile, since the hardened layer fixed to the wall surface of the davity 14 is forced against the wall surface of the cavity by the decomposing gas pressure of the foaming agent, a molding excellent in surface luster and dimensional precision can be obtained.
Patent JP-H08185150-A (JP)
Title: Display controller
Inventor: KUBOTA SOICHI
IPC: G06F3/0485
Filed: 1995-07-04
Abstract: PURPOSE: To rapidly and smoothly scroll the screen dot by dot and to drastically improve the operability at the time of lateral scroll of the screen displayed on a CRT device. CONSTITUTION: When the screen on a CRT device is laterally scrolled, the image data outputted from the dual port memory element which is in the first dual memory port element 7a ranging to the third dual memory port element 7c in the VRAM circuit 4 and corresponds to the number of dots to be scrolled is made to precede and image data is outputted from the first dual memory port element 7a ranging to the fourth dual memory port element 7d. In addition, a dot replacing circuit 5 replaces the position of the image data outputted from the first dual port memory element 7a ranging to the fourth dual port memory element 7d to laterally scroll the picture on the CRT device dot by dot.
Patent JP-S6324652-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAKURAI TAKAYASU
IPC: H01L27/02
Filed: 1986-07-17
Abstract: PURPOSE:To increase the input protective withstand voltage by a method wherein a floating state polycrystalline silicon layer coated with an insulating film is arranged on the lower layer of the polycrystalline layer which will be turned into an input protective resistor, and the insulative layer located between the layer connected to an input buffer and a substrate is thickly formed. CONSTITUTION:A protective resistor part 20 is connected to the input pad 12 formed on the surface of the semiconductor substrate 11 of a semiconductor integrated circuit. A transistor TR part 14 to be used for input protection is connected to said resistor part 20 through a contact C2. An internal circuit is formed on the substrate 11 together with the TR part 14. When, said resistor part 20 is formed, an oxide film 15 is formed on the surface of the substrate 11, and a polycrystalline silicon layer 16 is formed on the oxide film 15. Also, the film 15 on which the layer 16 is not formed is etched to be thinner. Then, after a polycrystalline silicon layer has been deposited on the oxide film 17 on the layer 16, a polycrystalline silicon layer 18 for a protective resistor is formed by selectively etching the polycrystalline silicon layer.
Patent JP-H0813969-A (JP)
Title: Variable-excavation diameter down-the-hole drill
Inventor: TAKEUCHI HISAO
IPC: E21B10/32
Filed: 1994-06-29
Abstract: PURPOSE:To excavate holes having various excavation diameters with a single bit unit. CONSTITUTION:A removable multi-body 3 is fitted to a drill rod 1, multiple shaft insertion round holes 4 are formed at uniform intervals in the peripheral direction at the upper section in the multi-body 3, and spline grooves 11 are concentrically provided below the round holes 4. A shaft 5 is rotatably inserted into the shaft insertion round holes 4, a bit adapter 6 is provided at the lower section of the shaft 5, a spline projection 12 is provided on the outer periphery of the bit adapter 6, and the multi-body 3 and the bit adapter 6 are connected so that a spline coupling mechanism can be hooked or removed. A round hole 13 for fitting a bit main body 14 is formed at the eccentric position to the outside from the center axis of the shaft 5 at the lower section of the bit adapter 6, and the bit main body 14 planted with many chips 18 on the excavation face is fitted to the round hole 13 formed on the bit adapter 6 via a fitting shaft 15.
Patent JP-H073768-A (JP)
Title: Method for stabilizing treatment of earth to be refilled
Inventor: SHIMODA KAZUO
IPC: C09K17/06
Filed: 1993-06-14
Abstract: PURPOSE:To enhance strength by sprinkling a permeant chemical over earth to be refilled thus consolidating the earth, the chemical comprising a suspension containing calcium hydroxide most of which is dissolved by addition of water glass. CONSTITUTION:A permeant chemical comprises a suspension containing about 2.5 to 25kg/m<3> of slightly soluble fine particles of calcium hydroxide obtained by immersion in water and having an average particle diameter of about 8mu or less, with addition of water glass to the suspension so that most of the calcium hydroxide is dissolved; in the presence of the water glass component, the calcium hydroxide is dissolved by a sufficient amount for practical use, and the water glass is gelled in a gelling time in compliance with its amount of addition. When an underground structure such as a buried pipe is relatively shallow, sandy soil such as pit sand is compactly refilled around the pipe and a chemical with a long gelling time (a mixture of water glass as A liquid and a suspension of fine particles of calcium hydroxide as B liquid) is sprinkled and earth is filled, and the chemical permeates and consolidates the earth. The earth to be refilled can thus be reinforced.
Patent JP-S6324752-A (JP)
Title: Telephone set terminal equipment
Inventor: OZAKI HIROKAZU
IPC: H04M1/274
Filed: 1986-07-16
Abstract: PURPOSE:To dial with an abbreviated number even when a device is different by separating a shifting part having a storage device and a calling signal processor from a fixing part having an outgoing/incoming equipment and a handset. CONSTITUTION:A shifting part 30b is fitted separatably from a fixing part 30a. A caller removes the shifting part 30b from the fixing part 30a, fits it to the fixing part 30a of other equipment and can dial with an abbreviated number. The shifting part 30b is a single body, can store a telephone number, the abbreviated number, etc., and the fixing part 30a is a single body, receives the incoming call from an opponent and can call. Since a display device 34 displays the inputted telephone number and the processing result, the caller, after the abbreviated number and the telephone number are displayed and confirmed at a display device 34, turns a calling switch 23 on, calls the opponent and the wrong number can be prevented.
Patent JP-H0461744-A (JP)
Title: Can bottom welding device for negative electricity-collecting plate of sealed cylinder type battery
Inventor: TORITSUKA TAKAHISA
IPC: H01M50/528
Filed: 1990-06-27
Abstract: PURPOSE:To automate welding operations for clan bottom using machinery and save human labor by inserting a collar in the form of a sharp gimlet, whose tip opens being split, in the condition that the Position of a winding shaft is known. CONSTITUTION:Rotation of a winding shaft 2 is made constant and stopped when it comes to a specified position. The winding shaft 1 is moved in its attitude held as it has been, and a collar 4 with thin tip for use in introducing an electrode for spot welding of can bottom is inserted in the hole left after the winding shaft 2 was removed. An electricity collecting plate 5 is spot welded to a neg. electrode, and a winding is inserted in an exterior can 8, and a welding electrode 7 is inserted through this collar 4, followed by performing the spot welding of can bottom. A pos. electrode electricity collecting plate is spot welded to the pos. electrode of this winding. Provision of processing means in the described manner allows easy automation of the can bottom welding process, which permits saving the human labor.
Patent JP-S6228869-A (JP)
Title: Processing system for pos system
Inventor: HOSOYAMA OSAMU
IPC: G07G1/14
Filed: 1985-07-31
Abstract: PURPOSE:To make it possible to execute the system processing of commodity transaction even if the system is turned to the off-line state by blanking a commodity display part to execute a transaction processing at the time of off-line. CONSTITUTION:In a normal operation, inquire information is transmitted from a POS terminal 4 to a controller 1 on the basis of an input through keying operation and a retrieved result is turned to a POS terminal 4. When the system is turned to the off-line state and the commodity No. and price are keyed in, its answer is not returned for a fixed period, so that a commodity name display omitting command is outputted to a printer and data are printed out while leaving the commodity column blank. Thereby, the operation of the POS terminal is not halted even if the system is turned to the off-line state.