baber/WOPTO huggingface dataset:
Patent JP-S57117751-A (JP)
Title: Heating element
Inventor: NAKAMURA MASATOMO
IPC: F24J3/00
Filed: 1981-01-14
Abstract: PURPOSE:To prolong the service life of a heating element, by constituting the heating element by disposing an air-permeable solid having an excellent heat- resisting performance on the inlet side of a high-temperature gas and an air- permeable solid having a poor heat-resisting performance on the outlet side of the high-temperature gas, so that damages and deterioration of the heating element due to exposure to heat is averaged as a whole. CONSTITUTION:A heating element of this invention is constituted by disposing an air-permeable solid S1 made of a ceramic material having a superior heat- resisting performance on the inlet side of a high-temperature gas and an air- permeable solid S2 of a metallic material (for instance, netting of a metal) having a poor heat-resisting performance on the outlet side of the high-temperature gas. With such an arrangement, the solid S1 is exposed to high temperture, but the temperature of gas is lowered rapidly while the gas passes through the solid S1. Therefore, the solid S2 is not heated by the gas to such a high temperature gas the solid S1. That is, damages and deterioration of the heating element due to overheating proceed in an averaged manner as a whole, so that it is enabled to make an efficient use of waste heat possessed by combustion gas and to raise the total thermal efficiency of a heating furnace or the like.
Patent JP-S57116918-A (JP)
Title: Hydraulic circuit
Inventor: TAKAHASHI KIYOSHI
IPC: E02F9/22
Filed: 1981-01-14
Abstract: PURPOSE: To simplify piping to make the entire circuit compact by constructing so as to have a selector valve within a unit on the one side, in a hydraulic circuit equipped with two pumps and two control units in a power shovel, etc.  
     CONSTITUTION: In a hydraulic circuit of a power shovel, two pumps 20, 21 and two sets of control valve units 22, 23 are provided, and the one pump 20 is connected to the unit 22 and the other pump 21 to the unit 23, respectively. The unit 22 comprises change-over valves 24W27 and a selector valve 28, and the unit 23 comprises change-over valves 24W32. And, the above described change-over valves 24W26 are connected in parallel via a parallel feeder 35, and the feeder 35 is closed when the selector valve 28 is located on the illustrated position, and at the same time the change-over valves 26, 27 are connected in tandem. Further, when th valve 28 is shifted to a left position, the feeder 35 and the change-over valve 27 are connected each other. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11201209-A (JP)
Title: Vibration control device
Inventor: TAKESHIMA TOSHIHIRO
IPC: F16F1/38
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost while enhancing endurance in an elastic body. SOLUTION: An elastic body 14 having hollow parts 14A is positioned between an outer cylindrical metal fixture and an inner cylindrical metal fixture. A stopper member 22 has a pair of inserting portion 22B, each extending in parallel with the other from its base portion 22A. Each of the inserting portion 22B is inserted into the hollow portion 14A. The inserting portions 22B and the hollow parts 14A have the following relations: L1 >=L2 /2, where L1 is the length of the inserting portion 22B and L2 is the depth of the hollow part 14A; and W1 ≈W2 , where W1 is the breadth of the 22B and W2 is the breadth of the 14A.
Patent JP-H06301787-A (JP)
Title: Picture processing method and its device
Inventor: FUAAZAADO BIBAAYAN
IPC: G09G5/02
Filed: 1994-01-19
Abstract: PURPOSE: To provide an image processing method and device which can display an unfixed-form image beautifully. CONSTITUTION: A working bit map is generated from a source bit map for a window where a bit map is displayed. Then a black-and-white mask for the source bit map is generated. Then a black-and-white inverted mask for the source bit map is generated. Further, a bit map is generated which has unfixed-form bit maps of the same background color with the window and black. A rectangular bit map is generated which has a black background and a unfixed-form bit map of an original color. The bit map is displayed in the window. Lastly, an unnecessary bit map and device context are deleted and display device context is released.
Patent JP-H06208105-A (JP)
Title: Liquid crystal display element
Inventor: MATSUSHITA KATSUKI
IPC: G02F1/1335
Filed: 1993-01-13
Abstract: PURPOSE:To enable the display of both an information display and an operating condition display inside one liquid crystal display element in near view by displaying the operating condition of the equipment that has been incorporated in the display element by means of a liquid crystal material in a coloring display region and a diffusion plate arranged on the rear surface. CONSTITUTION:Two sheets of base plates 1, 2 having transparent electrodes 3, 14 are arranged so as to be opposite to each other via seal agents 5, 6, and liquid crystal materials 7, 16 are filled therebetween. The inside of the display region is divided into an information display region 12 and a coloring display region 13 by the seal agents, and a diffusion plate 17 is provided on the rear surface of the coloring display region 13. In this case, in the information display region 12, the conventional display in the liquid crystal display element is carried out; and in the coloring display region 13, the color of the colored liquid crystal 16 is displayed when a voltage is not applied, while the color of the diffusion plate 17 arranged and transmitted when a voltage is applied is displayed, thereby the operating condition of the equipment or the like in which this liquid crystal display element is incorporated is displayed. Since the diffusion plate is not arranged in the coloring display region 13, light and high-visibility display can be obtained.
Patent JP-S58122567-A (JP)
Title: Image forming device
Inventor: ISHII YOUICHI
IPC: G03G15/20
Filed: 1982-01-14
Abstract: PURPOSE:To eliminate troubles when recording papers are piled up on an eject tray or bound into a book, by making the roll peripheral speed of a pressure- fixing rolls higher than the outside circumferential speed of a phtosensitive drum to prevent curling of recording papers. CONSTITUTION:A toner image developed on a photosensitive drum 11 is transferred to a paper 9 and is carried and is held between a pair of pressure roll 1 and 2 and is fixed by pressure. A length L between a transfer separation point L2 of a transfer charger 10 and a contact point L1 between a pair of fixing rolls 1 and 2 is made longer than a miximum length of used recording papers, and the fixing speed, namely, the outside circumferential speed of a pair of rolls 1 and 2 is made considerably higher than the process speed, namely, that of the photosensitive drum 11; and thus, the time when the recording paper 9 passes through the contact line between upper and lower rolls 1 and 2 which are pressed strongly to each other is shortened, and curling of the paper 9 is reduced.
Patent JP-H07211373-A (JP)
Title: Anisotropic conductive film
Inventor: FUJII ATSUHIKO
IPC: H05K3/32
Filed: 1994-01-20
Abstract: PURPOSE:To provide an anisotropic conductive film which can be easily and inexpensively manufactured. CONSTITUTION:This film 5 is used to form an electrically continuous part in the vertical direction to a surface of a circuit board. A material obtained in such a way that microscopic holes are bored in an insulating film 1 on a copper foil conductor 2 of a flexible printed circuit and bumps 4 by metal plating are formed there, is used as an anisotropic conductive film 5. This can be simply and inexpensively manufactured by using a manufacturing equipment of a flexible printed board and a plating equipment, and even reliability can favorably compare with that of a conventional product.
Patent JP-S58121969-A (JP)
Inventor: MITANI TOORU
IPC: A62C3/06
Filed: 1982-01-14
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-2000202311-A (JP)
Title: Device for controlling clearance of hulling roll
Inventor: MAKITA KOREI
IPC: B02B7/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency by improving the adjustment precision of a roll clearance by detecting the load of a huller for sample unhulled rice and adjusting the clearance of hulling rolls of a pair rotating reversely to each other in a huller for work correspondingly to the detected load. SOLUTION: At the start of hulling work, unhulled rice supplied to a supply funnel drops to be hulled by a pair of hulling rolls rotating reversely to each other. Sample unhulled rice taken out from unhulled rice for work, after being conveyed to the terminal by a conveying screw 9 and a sample unhulled rice guide 10, is guided grain by grain to a pair of sample rolls 5, 5. The load current of a motor of a driving source of the rolls 5, 5 is detected by a sample unhulled rice load detector 6. The detected value is compared with a standard value by CPU, and when the detected value is smaller than the standard value, a normally/reversely rotating motor is rotated normally, the clearance between the hulling rolls is decreased to improve the efficiency of hulling.
Patent JP-S60148271-A (JP)
Title: Original reader
Inventor: NAGAOKA TAIJI
IPC: G06T1/00
Filed: 1984-01-13
Abstract: PURPOSE:To attain a stable image sensor output by transmitting a light source light, intercepting a reflected light from the original, and by providing a unilateral transmission plate equipped with a slit which passed the reflected light from an original read area. CONSTITUTION:A platen glass 3 is covered with unilateral transmission plates 10a and 10b, remaining a slit part 3a wide enough to transmit the reflected light in the original 1 read area. When the light source of red, green and blue 2a, 2b, and 2c light up by the output of a read command, the reader irradiates the original through magic mirrors 10a and 10b, and the platen glass 3. The reflected light from the original 1 read area is let out through the slit 3a of the glass 3 and the slit 4a of a reflecter 4, and enters an image sensor 5, where the reflected light is convertered photoelectrically, stored, encoded, and modulated to be sent. Therefore, even if there is a change in reflection light quantity by the original, the original irradiation quantity can be constantly retained.
Patent JP-2000208662-A (JP)
Title: Semiconductor mounting substrate, manufacture of the same, and mounting method for semiconductor chip
Inventor: HARA HIDETAKA
IPC: H05K1/18
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a low electric resistance and strong mechanical connection function to a semiconductor chip by forming a thermosetting insulating resin layer on a surface, where a semiconductor chip is mounted and forming an independent conductor terminal at a position, where the electrode of a semiconductor chip is connected to a conductor wiring of a wiring board. SOLUTION: A liquid thermosetting insulating resin vanish forming a thermosetting insulating resin layer 16 is so coated on the surface of a copper foil 15 such that the thickness of the thermo-setting insulating resin layer 16 at a part sandwiched between a conductor terminal 18 and a conductor wiring 12 is 0.7-1.5 times the thickness of the conductor terminal 18 plus that of a surface treatment 19. Then a two-layer sheet 17 is formed by drying it, which is heated/pressurized to be laminated on the surface of a wiring board 11, with the conductor wiring 12 formed, where a semiconductor chip is mounted. Then a photosensitized resist film is formed on both surfaces of a solder resist 14 and the copper foil 15, to form the conductor terminal 18 going through such processes as pattern exposure, resist development, copper etching, and resist peeling.
Patent JP-H07204505-A (JP)
Title: Mat to recover flowing oil
Inventor: HOSHIKAWA MITSUHIRO
IPC: D04H1/76
Filed: 1994-01-20
Abstract: PURPOSE:To surely recover oil all over the absorbent by thermally welding two surface sheets comprising a water-repellent material and having oil permeability in a distance and housing a material having water repellency and oleophilicity in plural numbers of spaces formed between the sheets. CONSTITUTION:The mat 1 to recover flowing oil consists of two surface sheets 2 made of a water-repellent material and having oil permeability and an absorbent 3 comprising a material having water repellency and oleophilicity. Housing spaces 7 to house the absorbent are formed by thermally welding the surface sheets 2 at a distance. Since the surface sheets 2 have water repellency and oil permeability, it only the flowing oil can be smoothly passed. Since the absorbent 3 has water repellency and oleophilicity, only the flowing oil can be absorbed without absorption of water. Further, the adsorbent 3 is housed in plural numbers of spaces 7, it does not deform nor move.
Patent JP-H10193409-A (JP)
Title: Mold for injection molding
Inventor: NAKAJIMA KOICHI
IPC: B29C45/40
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To release a small-sized, thin, and lightweight plastic molding by the use of an ejector pin and air jet for automatic dropping, and carry out the recovery of the molding stably by installing an air jetting port for blowing off downward a molded item on the mold pressing plate. SOLUTION: With respect to the operation of an injection mold attached to a horizontal molding machine, a molding 8 is injection molded by filling resin in a cavity 7 from the gate of a stationary side mold. Following this, air A introduced from an air introduction hole 4a to an air reservoir 2a in synchronization with the timing of release of a movable mold and stationary mold and operation of an ejection pin 6 flows in order of an air flow conduit 1a, an air flow conduit 2b, and an air flow conduit 1b, and then spouted from a spouting port 1f by being limited in its flowing direction at the slop. Air A is hit against the lower surface side of the molding 8 so that the molding 8 is positively blow off downward to be recovered in a dropping manner.
Patent JP-H06216090-A (JP)
Title: Dry cleaning method for semiconductor substrate surface or thin film surface
Inventor: SUGINO SHIGEYUKI
IPC: H01L21/3065
Filed: 1993-01-14
Abstract: PURPOSE:To prevent the growth of an excess amorphous silicon film by generating halogenated silicon by reacting silicon with halogen, and accelerating the removal of inorganic contaminant adhered to the surface of a thin film such as an oxide film by using the halogenated silicon. CONSTITUTION:A marginal region such as a dicing line region, a peripheral region 15, etc., of a surface of a previously exposed silicon substrate 11 is etched with halogen dry cleaning gas. This is based on an important role of cleaning a surface of an SiO2 film 12 by etching reaction product generated by etching the surface of the substrate 11 such as SiClx. That is, the SiClx is adhered to the surface of the film 12 to exhibit a catalytic effect, thereby supplying electrons of chlorine atoms to heavy metal contamination atoms 16 such as Fe, etc. Thus, the bonding of oxygen component of the film 12 to heavy metal 16 of contamination atoms is weakened, and the reaction of the atoms 16 of the metal with chlorine of dry cleaning gas is accelerated.
Patent JP-H09195819-A (JP)
Title: Fuel injection controller for internal combustion engine
Inventor: MASHIKI ZENICHIROU
IPC: F02D41/34
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To enable worsening of combustion caused by change of an injection period of time to be restricted regardless of any change in fuel pressure, in the case of the fuel injection controller for an internal combustion engine capable of making stratified charge combustion. SOLUTION: A fuel injection valve 11 is arranged on the peripheral edge part of a cylinder head 4 inner wall surface near the first intake air valve 6a and the second intake air valve 6b and fuel from the fuel injection valve 11 is injected directly inside a cylinder 1a. A fuel pressure sensor 13 for detecting the actual fuel pressure inside of a fuel delivery pipe 12 is provided in the pipe 12 connected to the fuel infection valve 11. An electronic control unit(ECU) 30 conveniently changes and sets an injection start time on the basis of a deviation DTAU between the basis injection period of time determined on the basis of the target fuel pressure and the fuel injection period of time determined on the basis of the detected fuel pressure.  Accordingly, upon condition that an interval from completion of fuel injection to the ignition is taken into account, the fuel injection starting period of time is adjusted to be adequate to the combustion of the engine 1.
Patent JP-H075825-A (JP)
Title: Display device
Inventor: HAYASHI SEISAI
IPC: G09F9/00
Filed: 1993-01-14
Abstract: PURPOSE:To facilitate maintenance operation for various kinds of auxiliary apparatus in the display device. CONSTITUTION:The display device 1 is provided with a space S where various kinds of the auxiliary apparatus, such as a control substrate 7, power source terminal board 9, fluorescent lamp 9 and fan 11, are disposed, above its LED display unit 6. A port 2a for illumination is formed in the part of a cover 2 facing the space S. This port 2a for illumination is made openable and closable by a name plate 13. The maintenance operation for various kinds of the auxiliary apparatus is easily carried out simply by removing this name plate 13 or removing the cover 2.
Patent JP-H11170191-A (JP)
Title: Cutting device for photosensitive material
Inventor: INOUE TAKATOSHI
IPC: G03D15/04
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device for a photosensitive material which can certainly separate a chip from a cutting edge and is easily manufactured. SOLUTION: In this cutting device 30 for a photosensitive material having fixed cutting edges 34, 35 and movable cutting edges 31, 32 to be separated from and approached to the fixed cutting edge, the movable cutting edge has a first cutting edge 31 arranged along the carrying direction of a cut printing paper 3, second cutting edge 32 and a spacer 33 provided between both the cutting edges, and the heights of the knife edges of the first and the second cutting edge 31, 32 are set to the same or about the same as the projecting height of the spacer 33.
Patent JP-H04237120-A (JP)
Title: Multi-chamber processing device
Inventor: SATO JUNICHI
IPC: H01L21/302
Filed: 1991-01-22
Abstract: PURPOSE:To smoothly convey a wafer in a composite process, and to improve a through put. CONSTITUTION:A second wafer conveying chamber 29 is connected to a first wafer conveying chamber 23 through the intermediary of a gate valve 28, a third wafer conveying chamber 36, to be connected to the wafer load chamber 21 through a gate valve 41, is provided. As the third wafer conveying chamber 36 is a conveying path with which a wafer can be carried to either of the first wafer conveying chamber 23 and the second wafer conveying chamber 29, the wafer can be conveyed directly between the wafer load chamber 21 and the second wafer conveying chamber 29. As a result, the through-put of composite process can be improved.
Patent JP-2000201844-A (JP)
Title: Bathtub washing device
Inventor: MIZUNO TOMOYUKI
IPC: A47K3/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub washing device capable of eliminating the need of connection to a commercial power source and extremely facilitating installation execution. SOLUTION: A bath lid 16 with a washing nozzle 18 is installed on a bathtub 12 and connected to a bathtub washer 20 installed near the bathtub 12 by a hose 24. Inside the easing 26 of the bathtub washer 20, a power generator 42 for generating power by a water turbine 40, a battery 74 charged by the power generator 42, a control circuit board 70 supplied with power from the battery 74, a solenoid valve (50) 52, an aspirator 56 and a washing liquid tank 60 from which washing liquid is sucked out by the aspirator 56 are installed.
Patent JP-H04237887-A (JP)
Title: Hermetic motor compressor
Inventor: WADA SATOSHI
IPC: F04B39/14
Filed: 1991-01-22
Abstract: PURPOSE:To facilitate a job for assembly operability and working properties by improving the life and reliability of a ball bearing in the case where it is used, while promoting the stabilization of motor efficiency, and assembling a connecting rod without splitting it, in such a case pertaining to the promotion of efficiency in an enclosed motor compressor available for a refrigerator, etc. CONSTITUTION:This compressor consists of a crank journal 20, an eccentric shaft 21, a ball bearing 24 installed more at the opposite side of a motor element 2 than at the axis of a cylinder 13 and on the same axial center as a shaft center of the crank journal 20, a spacer 25 pressed in an inner ring of the ball bearing 24 and an eccentric hole 26 installed in this spacer 25.
Patent JP-H11204495-A (JP)
Title: Removal of porous region and manufacture of semiconductor substrate
Inventor: SAKAGUCHI KIYOBUMI
IPC: H01L21/762
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To ensure planarity of a base subsequent to the removal of a porous layer. SOLUTION: In a first process, a pretreating liquid (such as water) 203 is infiltrated into a porous layer 202. Then, in a second process, the pretreatnig liquid 203 infiltrated into the layer 202 is substituted for an etching liquid (such as a hydrofluoric acid) 204 and the layer 202 is etched with the etching liquid 204. As a result, the time for infiltrating the etching liquid into the layer 202 s shortened and an irregularity in the progress of the etching of the layer 202 is inhibited.
Patent JP-H06211317-A (JP)
Title: Stock control system between physical distribution bases
Inventor: YAMANAKA SHIGEYOSHI
IPC: G06Q50/28
Filed: 1993-01-18
Abstract: PURPOSE:To realize the most suitable stock transfer in accordance with a situation between physical distribution bases by considering a planned production amount at a plant, a stock amount of a purchaser's physical distribution base and others. CONSTITUTION:Comparison of a stock amount of each physical distribution base given from base host computers 121, 122 of each of the physical distribution bases with an uneven distributed ordering point set for each of the physical distribution bases is carried out at an uneven distributed ordering point comparison part 131, and comparison of a total stock amount of the whole physical distribution bases and a total ordering point is carried out at a total ordering point comparison part 132. Thereafter, in accordance with the comparison result at the uneven distributed ordering point comparison part 131 and the total ordering point comparison part 132, when the total stock amount is higher than the total ordering point and the stock amount becomes lower than the uneven distributed ordering point at an optional physical distribution base, to a previously specified different base host computer, stock transfer indication of a specified amount is output from a transfer indication output part 133.