baber/WOPTO huggingface dataset:
Patent JP-H11201448-A (JP)
Title: Mixed gas combustion type lighter
Inventor: SUZUKI NARIAKI
IPC: F23Q2/28
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a fastening means such as screws by using a heat resistant metal material as a recognizing member for the combustion of mixed gas, maintaining an initial form even for a long time use, and making a combustion device of an assembly type. SOLUTION: A recognizing member 5 for combustion is made of a heat resistant alloy. The checking member 5 is formed of an annular attaching part and a red heat part composed of many long pieces located radially inside the attaching part. A combustion device 4 is constituted of the combination of an insulating lower cylindrical body 12 with a bottom having a mixing pipe 10 and a socket 11 which are integrally formed, a conductive diffuser 14 provided therein, a heat resistant and insulating combustion cylinder 15 whose lower part is inserted into the lower cylindrical body and upper part is extended to the upper part of the lower cylindrical body and an electrode ring 17 fitted to the opening end of the combustion cylinder 15. The checking member 5 is held between the electrode ring 17 and a fixing ring 16 in the fire port of a lighter to form an earth.
Patent JP-S5390839-A (JP)
Title: Information processing system
Inventor: HINO YUUSUKE
IPC: G06F15/16
Filed: 1977-01-21
Abstract: PURPOSE: To prevent the runaway of the multi-micor processor system by having an interruption of the jump order into the error process routine when a memory error takes placed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07232455-A (JP)
Title: Image forming device
Inventor: YAMAKAWA TADASHI
IPC: B41J2/455
Filed: 1995-01-17
Abstract: PURPOSE:To reduce the deterioration of an image and form a multiple tone image which is of fidelity to an image data and of high picture quality by controlling the unevenness among recording systems including recording elements and so correcting image signals as to control the unevenness between tone characteristics and respective recording elements. CONSTITUTION:Correction factors for correcting the uneveness generated in driving a plurality of recording elements driven successively in compliance with image signals having tone characteristics in the same state are stored in a correction value memory 14. The driving of a plurality of recording elements and correction factors read out of the correction value 14 are operated in communication with each other, and the driving of a recording means is controlled based on the correction factors read out of the correction value memory 14 and the tone characteristics of a video data 11.
Patent JP-H08193552-A (JP)
Title: Fuel supply system of vehicle
Inventor: OKUBO KAZUNORI
IPC: F02M37/10
Filed: 1995-01-17
Abstract: PURPOSE: To compactify a fuel supply system by setting up a regulator in a rational manner. CONSTITUTION: A fuel pump 6 is supported by a support bracket 8 clamped to the underside of a cover body 5 covering a top opening part 2 of a fuel tank T. A strainer 7 filtering fuel is supported in space between the fuel pump 6 and the cover body 5, while a regulator 25 holding fuel supply pressure constant is supported on an underside of the fuel pump 6. The fuel reached to a clean fuel chamber 172 after passing through a filter element 17 of the strainer 7 is fed to an engine via an upper fuel feeding pipe 23, and simultaneously it is fed to the regulator 25 via a lower tuber 26.  Since this regulator 25 is set up in an inner part of the fuel tank T, a fuel return pipeline falls into disuse, and further since the regulator 25 is set up at the downstream side of the strainer 7, not only pressure in the fuel to be fed to the engine is accurately controllable, but also the regulator 25 will not go wrong as it bites foreign substances.
Patent JP-S61164617-A (JP)
Title: Filter element for air purifier and its preparation
Inventor: YAMAMOTO AKIHIRO
IPC: B01D46/52
Filed: 1985-01-16
Abstract: PURPOSE:To obtain a filter element inexpensive and easy to manufacture, by providing a strip like filter material bent in a meandering form, an aggregate adhered to said filter material along each bend line thereof and a supports for carrying across the filter material in the longitudinal direction thereof in a stretched and tensioned state. CONSTITUTION:An aggregate 2 is adhered to a flexible electrostatic filter material using a nonwoven fabric as a base material in the longitudinal direction thereof at intervals of 10cm and supports 3 comprising a piano wire are provided between adjacent aggregates 2, 2 in the lateral direction. Then, each aggregate 2 is used as the core of a bent part to alternately bend the filter material 1 in a folding screen form so that tension is imparted to the direction for allowing the bent parts of the filter material to be spaced apart to each other by the supports 3 when a meandering shape filter material was formed. By this method, because each unit flat surface 4 of the filter material 1 becomes extremely flat under tension, even a thin air purifier having a small front surface area can have a sufficiently wide filtering area.
Patent JP-H04237074-A (JP)
Title: Pretransfer paper guiding device for image forming device
Inventor: KURITA TOMOKAZU
IPC: G03G15/16
Filed: 1991-01-22
Abstract: PURPOSE:To prevent a copy from being stained by the electrostatic attraction of toner by improving the structure of a chute which impresses voltage to prevent the leakage of transfer electrostatic charge by a water content paper. CONSTITUTION:The chute members 81 and 82 made of conductive material are arranged at the trailing edges on the lower and upper sides of a carrying path through which a paper is carried to a transfer position, and the chute members at the trailing edges on the lower and the upper sides are connected to a pretransfer paper chute voltage impressing means 84. Furthermore, an upper side leading edge chute 83 consisting of an upper side conductive sheet 86 made of the conductive material and a lower side insulating sheet 85 which is integrally stuck to the lower side of the sheet 86 is arranged between the chute member 82 on the upper side of the carrying path and the photosensitive drum 1, and the sheet 86 is grounded, so that the toner is prevented from being electrostatically attracted and accumulated on the chute 83.
Patent JP-H06216243-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIGAMI YORIKO
IPC: H01L21/301
Filed: 1993-01-18
Abstract: PURPOSE:To enable element isolation and to prevent the wafer from breaking when it is removed from a glass board, in a manufacturing process of the semiconductor laser wafer having element isolation grooves. CONSTITUTION:Before removing a wafer 3 from a glass board 1, element isolation grooves 5 are Ni-plated. After removing the wafer 3 from the glass board 1, only the Ni plating 8 is selectively removed and then the element isolation is performed.
Patent JP-2000208518-A (JP)
Title: Laminated wiring and its manufacture
Inventor: MATSUMOTO KAZUHARU
IPC: H01L21/3205
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To remove residues centering a nodule which is included in an Al (aluminum) alloy layer without increasing an overetched amount relating to an underlayer insulation film, when the Al alloy layer is etched in a laminated wiring containing the Al alloy layer, and its manufacturing method. SOLUTION: This laminated wiring is constituted by a Ti adhered layer 12 of 100 nm thick, a TiN barrier layer 14 of 30 nm thick, and an Al-Si wiring material layer 16 of 800 nm thick laminated in this order via an underlayer SiO2 film 10 on a semiconductor substrate. Here, the TiN barrier layer 14 which is slower in etching rate than for the Al-Si wiring material layer 16 is capped between than the Al-Si wiring material layer 16 and the Ti adhered layer 12.
Patent JP-S5392071-A (JP)
Title: Diaphragm type coupling
Inventor: KUNIHIRO MASATSUGU
IPC: F16D3/50
Filed: 1977-01-24
Abstract: PURPOSE: The diaphragm type coupling which suppresses the relative movement of the coupling hub and the center tube and is capable of protecting the diaphragm from excess axial force. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08200507-A (JP)
Title: Structure and method for assembling seal cover
Inventor: IRIE GENZO
IPC: F16J15/10
Filed: 1995-01-18
Abstract: PURPOSE: To prevent the generation of damages to a seal cover due to the pressing by preventing the defective sealing of the seal cover by the return of the twisting of an O-ring to be interposed between a subject to be sealed and the seal cover. CONSTITUTION: A groove 1a for an O-ring 3 is extended as indicated in the circle 12a of the figure, a projected part 1b whose downstream is steeper than the upstream side in the direction of fitting a seal cover 2 is provided in the groove 1a, the O-ring 3 in the upstream side to be pushed by the seal cover 2 is turned in the arrow direction, and the O-ring is not returned when it exceeds the projected part 1b, to closely attach the seal cover 2. An air vent hole is provided in a detecting part body 1 which is a subject to be sealed, and the detecting body is evacuated to suck the seal cover 2. Thus, damages due to the pressing are prevented, and the air vent hole is filled with the resin to be covered as soon as the resin is formed on the outer circumference of the closed attached part.
Patent JP-S63175550-A (JP)
Title: Communication abnormality detecting method
Inventor: KAJIURA KOICHI
IPC: H04L12/40
Filed: 1987-01-16
Abstract: PURPOSE:To realize an abnormality detection by a communication equipment itself by outputting a wakeup pulse to a transmitter from the communication equipment to switch the mode of analog output of the transmitter to the digital communication mode and allowing the communication equipment to detect the output of the reply signal from the transmitter as the level. CONSTITUTION:A wakeup pulse 6 is outputted from a communication equipment 2 to a transmitter 1, the prescribed value of responsing signal 7 for a prescribed period is outputted from a transmitter 1, the signal is sampled by the communication equipment 2 to detect the level and whether or not the transmitter 1 is abnormal is detected depending on the detection value of the level. In case of a fault, since both transmitters 1 are operated, the responsing signal 7 reaches a high current level shown in dotted lines and in the case of the normal state, a low current shown in the level in full lines is obtained. Whether or not the state is normal is discriminated by detecting the level difference. Thus, the abnormality is detected by the communication equipment itself without preparing the measuring instrument especially for the abnormality detection of the transmitter.
Patent JP-S55100637-A (JP)
Title: X-ray image intensifier
Inventor: SHIMIZU TATSUO
IPC: H01J29/86
Filed: 1979-01-24
Abstract: PURPOSE: To suppress an absorption of X-ray, and screen an external magnetic field, by constituting an X-ray incident window part with the jointed panel, between high-permeability magnetic material thin plate and aluminium thin plate, and arranging the high-permeability magnetic material thin plate with its position made extending to the end edge of a tubular vacuum vessel.  
     CONSTITUTION: An X-ray incidence part 3 is constituted by the jointed panel, constructed in the method of brazing a brazing material 23, between the first thin plate 21, consisting of high-permeability magnetic material of plate thickness 50W 100μm, composed of, for instance, 78% of nickel, 5% of molybdenum, the rest of iron, and the second thin plate 22, consisting of aluminum of plate thickness 0.5W 1mm. In addition, the first thin plate 21, with its peripheral edge part made protruding from the peripheral edge of the second thin plate 22, is placed on two stepped portion 24a, 24b of a tubular vacuum vessel 2, and put between by a metallic ring 25 made by high-permeability magnetic material. In this way, such construction can be provided where a shielding of external magnetic field is capable by the first thin plate, with an atmospheric pressure-proof fully provided by the aluminum plate as well, and an absorption of X-ray can be suppressed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05191132-A (JP)
Title: Plane antenna
Inventor: OTA MASAHIKO
IPC: H01Q13/08
Filed: 1992-01-17
Abstract: PURPOSE:To prevent the disturbance of directivity and to improve the efficiency of a plane antenna by providing the dielectrics on the radiating surfaces of a radiating element and a slot, connecting a feeder to a parasitic element in about 1/2 wavelength, and connecting the parasitic element to each feeder respectively. CONSTITUTION:The radiating elements 4 are arranged so as not to cause the interference to each other. A radiating element 7 connected to a parasitic element 6 can also serve as an antenna which works with an earth conductor 11. Furthermore a feeder 5 having the branches and bends is shielded with the earth conductors 1 and 11 and therefore can suppress the unnecessary radiation of both conductors 1 and 11. Therefore no limitation is required to the spaces secured among elements 7 and the element 7 can be designed so as to improve the antenna efficiency. In addition, the elements 7 can be connected only in two directions parallel to the feeder 5 and at the same time the spaces can be freely set among the elements 6. Thus the high gains can be secured to a plane antenna.
Patent JP-S58124679-A (JP)
Title: Thermal head driving system
Inventor: KURATA MASAMI
IPC: H04N1/23
Filed: 1982-01-20
Abstract: PURPOSE:To achieve a constant print density regardless of variations in the applied voltage depending on the black ratio of a picture data with a constant power maintained to be fed to a heat generating element of a head by making the width of a pulse width signal to be fed to a source driver uniform according to the black ratio of the picture data. CONSTITUTION:A serial picture signal 13 for one line comprising a white bit 13W and a black bit 13B is divided into two bits each. In the initial recording operation for one line, a first picture signal 131 so arranged to omit 2 bits at an interval of 2 bits is outputted and then a second picture signal 132 comprising the remaining bit string is outputted. These picture signals 131 and 132 are fed to a group of leads connected to contiunuous heat generaing bodies of a thermal head at a specified interval to perform a recording at an interval of 2 bits. These picture signals 131 and 132 are fed to a black bit counting circuit 14 to count black bits 13B. The count 15 of the black bits 13B is fed to a decoding circuit 16.
Patent JP-H07212368-A (JP)
Title: Access control system
Inventor: ITO YUKIKO
IPC: H04L12/28
Filed: 1994-01-25
Abstract: PURPOSE:To improve the throughput and to send a traffic to be sent for a user from a network by assuring the quality of the priority information by accepting the traffic over its capacity when the peak speed of the traffic is assured. CONSTITUTION:A device 103 at the network side controls the cell of the priority information to be sent to devices 101 and 102 at the user side when it is other than the using cell and uses the only cells whose right is abondoned for the non-priority information. The cells to be sent from the user to the network are sent by performing the window control in addition to the similar control. Sending the traffic from the network to the user is mademore than sending it from the user to the network. Thus, the priority of the traffic to be senet from the network to the user is improved and the traffic quality of the priority information is assured, improving the throughput.
Patent JP-H06210216-A (JP)
Title: Adhesive coater
Inventor: SHINODA YOSHIRO
IPC: B05B13/04
Filed: 1993-01-19
Abstract: PURPOSE:To decrease the size of a coater, to shorten the working time and to facilitate replacement of a syringe or the like in the adhesive coater equipped with a plurality of coating heads. CONSTITUTION:The dispenser unit freely moved above a substrate by an X-Y moving mechanism has four coating heads 20, a heat driving mechanism 21 or the like disposed on a frame 19. Adhesive storing syringes 26 and four coating heads 20 equipped with nozzles in a replaceable manner are provided on the head attaching surfaces 19a, 19b of the frame 19 vertically movably in an L-shape when viewed from above. The head driving mechanism 21 is constituted of a lift motor 21, the end surface cam 34 for converting the driving of the motor 31 to the vertical movement of a lift member 37, a lever 35 or the like. Further, air cylinders 40 are provided corresponding to the coating head 20 to selectively transmit the vertical movement of the lift member 37 to one of the coating heads 20.
Patent JP-S58123606-A (JP)
Inventor: SUMIYA KAZUSHI
IPC: H01B7/08
Filed: 1982-01-18
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-S63178793-A (JP)
Title: Cooling system of electric equipment
Inventor: SUZUKI MITSUHIRO
IPC: H02P5/00
Filed: 1987-01-14
Abstract: PURPOSE:To allow effectual heat radiation, by putting the drive and stop-page of a fan to cool an electric equipment in order (constructing a programme). CONSTITUTION:By putting the power supply to a semiconductor testing device to work, a fan 5 begins to rotate first of all in the programmed timing of a sequence circuit 9. The rotating speed of the fan 5 will get to the rated value, the power supply to the fan 5 cut off after the elapse of a fixed time and the rotating speed lowered. After a fixed time passed, the power supply to the fan 5 is again put to work and steady operation resumes. Likewise such timing action is taken to fans 6-8 respectively and by delaying the transfer up to fans 5-8, the equipment is operated.
Patent JP-S5499640-A (JP)
Title: Fixing roll
Inventor: NAMIKI RIYOUICHI
IPC: G03G15/20
Filed: 1978-01-24
Abstract: PURPOSE: To achieve the improvement of thermal conductivity of rubber elastic material by mixing fiber chips having specific sizes and specific resistance to the rubber elastic material having been covered on core metal.  
     CONSTITUTION: When filaments of about 0.5μm to 500μ in size or fiber chips of specific resistance 10 8 Ωcm or under comprising bundling these are mixed in the rubber elastic material 2 having been covered on a core metal 1, the thermal conductivity of the rubber elastic body 2 may be enhanced. If fabric form metal fibers of metal powder and other conductive carbon or other besides the fiber chips are mixed together in the rubber elastic body to the extent of not impairing the elasticity of the rubber, its characteristics may be further improved. If a mineral fiber layer 12 such as of metal, glass or the like is covered on the core metal 11 and the rubber elastic body 13 mixed with the fiber chips is provided thereon, the additionally higher effect will be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05188522-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SHIBUYA MASAHIRO
IPC: G03C1/76
Filed: 1992-01-17
Abstract: PURPOSE:To prevent deterioration of image quality and gloss, and oozing of oil components and the like by incorporating a specified compound, and 2 kinds of specified surfactants different by specified coating amounts from each other. CONSTITUTION:The compound represented by formula and the surfactant giving a surface energy of <=30dyne/cm and the one giving higher surface energy are contained in the photosensitive material on the photosensitive emulsion layer side of a support, and a former surfactant coating amount to latter coating amount ratio is 70:100 by weight, or only the former surface is added. In the formula, R is an aliphatic or aromatic group; and (n) is an integer. This compound comprises fundamental structural units each having a tetravalent Si atom combining with three 0 atoms and one aromatic or aliphatic hydrocarbon group and each unit polymerizing with each other to form network structures 3-dimensionally extending through the Si-0 bonds, having intermediate structures between inorganic and organic compounds.
Patent JP-S62165506-A (JP)
Title: Turbine blade
Inventor: IKEDA KAZUAKI
IPC: F01D5/28
Filed: 1986-01-16
Abstract: PURPOSE:To ensure excellent resistance to erosion in a turbine blade made of titanium family alloy by fixing an erosion shield plate, to which a hardened layer is formed by flame spraying and fusing the powder consisted of WC, CrC and CrB, to the blade tip leading edge. CONSTITUTION:An erosion shield plate 2, on which a hardened layer 2a is formed, is welded to the blade tip leading edge of a turbine blade 1 made of titanium family alloy. In this case, the erosion shield plate 2 is made of titanium family alloy and is formed by means of machining or precision forging separately from a turbine blade member. And after powder flame spraying using WC, CrC and CrB is applied to the erosion shield plate 2 by means of, for example, plasma flame spraying under vacuum so that the thickness of spray layer will be 150mum or more, fusion treatment is applied by heating in a vacuum furnace and the like, and thereby the hardened layer 2a is produced. And an unhardened case 2b is formed on the weld zone of the erosion shield plate 2 for welding said unhardened layer 2b to the turbine blade member.
Patent JP-H05190408-A (JP)
Title: Semiconductor aligner
Inventor: UCHIYAMA TAKAYUKI
IPC: H01L21/30
Filed: 1992-01-17
Abstract: PURPOSE:To provide a semiconductor aligner wherein a resist pattern having a nearly definite line width can be obtained over the whole surface of a semiconductor wafer or between different semiconductor wafers. CONSTITUTION:In a semiconductor aligner, a semiconductor substrate whose surface has been coated with a photoresist film 20 is irradiated with a beam of light from an exposure light source 11 for a prescribed time via a photomask on which a circuit pattern has been drawn. In the semiconductor aligner, a light source 22, for film-thickness measuring use, which generates a beam of light having a wavelength to which the photoresist film is not sensitive is installed. In addition, a means wherein the photoresist film is irradiated with a beam of light form the light source and the film thickness of the photoresist film is measured by a beam of reflected light is installed. In addition, a means 26 wherein the exposure amount of the semiconductor aligner is controlled according to the film thickness, of the photoresist film, which has been measured by the film-thickness measuring means is installed.
Patent JP-S5598218-A (JP)
Title: Production of polyol composition and foam
Inventor: SASAKI TATSUSHI
IPC: C08G18/65
Filed: 1979-01-22
Abstract: PURPOSE: To produce rigid urethane foam which has excellent adhesive strength against the adherend surface and is suited for use in spray foaming, by mixing org. polyisocyanate with specified active hydrogen-contg. cpd. and blowing agent, and foaming the mixt.  
     CONSTITUTION: Polyol compsn. consisting of active hydrogen-contg. cpd. (consisting of 5W100wt% of prim. and/or sec. amino gp contg. amine cpd. in the form of salt having prim. or sec. amine value above 20, total amine value of 20W1500 and hydroxyl value of 300W1070 and 95W0wt% of polyol having hydroxyl value above 300), blowing agent such as water or trichloroethane, 0.2W2wt% of maleate catalyst of formula I or II (wherein R 1 , R 2 , R 3 , R 4  are alkyl; m≥1), foam stabilizer, flame retardant, etc., is mixed with org. polyisocyanate in a proportion of NCO/OH of 1.5W20 to produce foam stock solution. The stock solution is mixed with at least 20vol% of air, and then foamed and cured. 
     COPYRIGHT: (C)1980,JPO&Japio