baber/WOPTO huggingface dataset:
Patent JP-H11171505-A (JP)
Title: Ozonizer and equipment for treating chemical reaction using the same
Inventor: OKU KOJI
IPC: C01B13/11
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide the improve ozonizer capable of stabilizing the concn. of generated ozone and reducing the required space and also to provide the equipment for treating chemical reaction using the ozonizer. SOLUTION: In this equipment, the concn. of ozone that is generated from an ozone generation unit 20 and used for chemical reaction treatment, is measured by an ultraviolet absorption type simplified concn. measurement instrument 40A and an ozone concn. negative feedback control section 31 that is used for controlling the discharge power by performing negative feedback of the measurement signal, and also, a discharge power negative feedback control section 32, a discharge current negative feedback control section 33 and a discharge voltage negative feedback control section 34, which sections 32, 33 and 34 are used for performing negative feedback of the measured values of the discharge power, discharge current and discharge voltage respectively, are placed to improve stability and responsivity of the ozone concn. control.  Further, the ozone generation unit 20 and the simplified concn. measurement instrument 40A are integrated with a reactor 60A for chemical reaction treatment, the enable reduction in required space and cost for the whole system.
Patent JP-2000178776-A (JP)
Title: Vapor cleaner and cleaning method
Inventor: KITANO KEISUKE
IPC: C23G5/00
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of solvent in a device used in vapor cleaning. SOLUTION: In the cleaner of this invention, a solvent is vaporized from a solvent zone 108 holding the solvent to form a solvent vapor phase as a cleaning zone 110 above the solvent zone. An object to be cleaned is arranged in the cleaning zone and cleaned by the solvent condensed on the object, and the solvent vapor not condensed on the object but ascending is cooled by a cooling means in a cooling zone 112, condensed and and recovered. A cleaning tank regulating the solvent zone, cleaning zone and cooling zone has an insulating member 122 arranged at an upper section and a section lower than the upper section and between the upper section and lower section, and the insulating member is positioned above the object level 128 and below the cooling means 116.
Patent JP-H10167909-A (JP)
Title: Treatment of plant seed with 5-substituted thiazone microbicide
Inventor: TILLETT THOMAS CRAWFORD
IPC: A01N43/78
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a plant seed by which some foliar fungal diseases is controlled and the plant seed having resistance against the boiler fungal disease after growing is obtained by treating the plant seed before sowing by using a composition containing a specific compound. SOLUTION: A composition containing one or more kinds selected from compounds of the formula [R is an electron attractive group; R1 and R2 are each a 1-5C alkyl or a 1-2C haloalkyl; (n) is 1-5] and a salt thereof acceptable in agricultural cultivation, preferably 2'6'-dibromo-2-methyl-4'-trifluoromethoxy-4- trifluoromethyl-1,3-thiazole-5-carboxanilide in an amount effective as a microbicide is applied to a seed of a plant. The seed is preferably a seed of rice, wheat or peanut, and the compound of the formula is obtained by reacting a substituted thiazole having a 5-carbonyl chloride substituting group with a substituted aniline in a suitable solvent under heating.
Patent JP-H11181963-A (JP)
Title: Roof tile and roof tile molding method
Inventor: WATANABE YASUHIRO
IPC: B28B5/02
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide roof tile, from which split roof tiles with width narrower than that of an ordinary dimension tile can be easily formed without depending on a cutting process by a diamond cutter or the like. SOLUTION: On a front side surface 14 of the tile main body 4 principally made of cement mortar group material, an expanding slot 12 is arranged along the eave ridge direction of an installation time. In addition, desirably, the part, which corresponds to the expanding slot 12, on a back face side 11 of the tile main body 4 is formed into a flat smooth surface, or alternatively, projection bar parts 18 arranged along the eave ridge direction are respectively formed on the left and right sides of the part corresponding to the expanding slot 12.
Patent JP-H06201928-A (JP)
Title: Method and device for working end face of plastic optical fiber
Inventor: TANEICHI SEISHIRO
IPC: G02B6/10
Filed: 1992-12-28
Abstract: PURPOSE:To smooth and end face quickly, with high accuracy and at a low cost by pressing the end face of an optical fiber against the specular surface of a heating body and heating and smoothing through a mold release film made of stainless steel, and thereafter, cooling the optical fiber. CONSTITUTION:The tip part of an optical fiber is pressed against the specular surface 4 of a heating body through a peeling film 3, and heated and deformed. In that case, a surface quality/state of the surface of the specular surface and a surface quality/state of the peeling film are transferred, and an optical fiber end face being excellent in smoothness is obtained. After deformation by heating is completed, the optical fiber is separated from the heating body and cooled, and by removing the mold release film 3 from the cooled and solidified optical fiber end face, working is finished. In this case, the mol release film 3 which is used, is a film made of stainless steel whose film thickness if <=30mum, and this mold release film 3 is interposed between the optical fiber and the heating body 5 having the specular surface, heat generated from the heating body 5 is transmitted to the optical fiber end face and its optical fiber end face is heated and deformed, and also, it is necessary that the surface quality/state of the specular surface is transferred to the optical fiber end face.
Patent JP-H10191540-A (JP)
Title: Plural pipe unit
Inventor: KANAO SHIGEKI
IPC: F16L11/11
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to quickly and easily constitute a plural pipe unit while restricting an increase in weight. SOLUTION: Supporting members 2 for supporting a plurality of cable laying pipes 1 are arranged at intervals in a longitudinal direction; the supporting member 2 has an external appearance of a rectangular board shape made of a synthetic resin, and through-holes for inserting and supporting the pipes 1 are made in this supporting body (board-shaped body) 2. Moreover, by forming a rectangular shape for this supporting member, the plural pipe units can be stably stacked in up-down direction and this is advantageous also in the construction phase.
Patent JP-H11251531-A (JP)
Title: Semiconductor device layout structure
Inventor: SONG HO-SUNG
IPC: H01L21/822
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a layout structure of a semiconductor device which is capable of reducing the number of pads in a chip. SOLUTION: This layout structure of a semiconductor device contains a plurality of chip regions formed on a wafer, a plurality of scribe line regions 100 formed on the wafer, bonding pads 26 formed on the respective chip regions, and dummy pads 20, 28 which are formed on the scribe line regions 100, corresponding to the respective chip regions. In such a structure, by forming the dummy pads 20, 28 which correspond to the respective chips in the scribe line regions 100 which are to be cut in a step of a package, the number of pads arranged in a chip can be reduced.
Patent JP-2001165047-A (JP)
Title: Oil-free reciprocating machine
Inventor: INOUE HIROSHI
IPC: F04B35/01
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an oil-free reciprocating machine capable of easily supplementing and replacing lubricating oil in a lubricating oil storage part in the inside of a piston pin. SOLUTION: This oil-free reciprocating machine, reciprocating a piston 8 in a cylinder 16 through a connecting rod 10 by driving a crankshaft to connect a small end part of the connecting rod to a piston pin 9 of the piston through a bearing to be made capable of supplying lubricating oil to the bearing from a lubricating oil storage part provided in this piston pin, is characterized by providing a lubricating oil supply port capable of supplying lubricating oil from the outside in at least one end part of the piston pin to arrange a cover part 14 in the lubricating oil supply port also to open in a wall surface of the cylinder a through hole 16aA communicating with outside the cylinder to be made opposable to the cover part in a movable region of the piston.
Patent JP-H11179690-A (JP)
Title: Workpiece holder
Inventor: MATSUO ISAO
IPC: B25J15/08
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To surely hold a workpiece with uniform force, improve work efficiency or conveying dfficiency of the workpiece, without causing its deformation. SOLUTION: This device comprises a holding finger 5, conical or spherical fitting part 5a formed in a tip end of the holding finger 5, operating rod 6 fitted to slide in the holding finger 5, wedge member 7 fixed to a tip end of the operating rod 6 to be formed with a conical or spherical fitting part 7a, a plurality of press members 9a to 9c fitted between the holding finger 5 and the wedge member 7 to be arranged movably in a radial direction, and an elastic ring 10 mounted in the periphery of each press member. In this way, relating to a workpiece 1 having a shaft hole 1c, by pressing an internal peripheral surface of the shaft hole by the press member, the workpiece is held.
Patent JP-H09156470-A (JP)
Title: Vehicle antitheft system using portable telephone
Inventor: MINAMI KAZUO
IPC: B60R25/33
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a complete vehicle antitheft system reporting the abnormal state of a vehicle by voice to a portable telephone registered in advance rather than a vehicle antitheft device merely generating a warning sound in the past. SOLUTION: When an abnormality detecting sensor section 1 detects a vehicle abnormality and reports it to a central processor section 2, the central processor section 2 controls a portable telephone automatic call device section 3, calls a home or portable telephone 6 registered in advance, controls a voice synthesis transmitting device section 4, and transmits the voice corresponding to the abnormality content to the called telephone. A portable telephone automatic receiving device section 5 is called from the home or portable telephone 6, and the operation of this vehicle theft preventing system itself is controlled by the home or portable telephone 6.
Patent JP-H07200465-A (JP)
Title: Bus controller
Inventor: KANAI HISAYUKI
IPC: G06F13/36
Filed: 1993-12-28
Abstract: PURPOSE:To perform information transfer without depending upon an address by forming an information transmission path, corresponding to an enable signal and a byte acknowledgement signal, by a path switching means. CONSTITUTION:A bus master 30 when using some of the bytes constituting a bus 40 generates a byte enable signal indicating the byte positions to be used. Slaves 31, 32, 33, and 34 when sending and receiving information to and from the bus 40 generates a byte acknowledgement signal showing the positions of the bytes to which the slaves are connected so as to use the bytes. A byte position switching circuit 38 performs switching operation on the basis of the byte enable signal and byte acknowledgement signal to form the information transmission path between the bus master 30 and slaves. The write enable signal generated by the bus master 30 is inputted to this byte position switching circuit 38 to control the information transfer direction.
Patent JP-H09174924-A (JP)
Title: Image forming device
Inventor: KANAI HIDETOSHI
IPC: B41J2/44
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, with which a slur between the image beginning positions of respective beams at the image writing-in with a plurality of the laser beams is eliminated. SOLUTION: Three synchronous detecting elements 18-4, 18-2 and 18-3 adjacent to a photosensitive body 1 are arranged horizontally and, in addition, a synchronous detecting element 18-1 is arranged just above the synchronous detecting element 18-4 by a specified distance apart from each other. An LD unit 11 emits two laser beams vertically apart from each other at a certain interval. The upside beam scans the synchronous detecting element 18-1 while the downside beam scans the synchronous detecting elements 18-3, 18-2 and 18-4 successively.  A mean value (t1 /2+t2 )/2 between the half of the time t1 required for the scanning of the downside beam from the synchronous detecting element 18-3 to that 18-4 and the time t2 required for the scanning of the downside beam from the synchronous detecting element 18-2 to that 18-4 is obtained so as to lag the readout timings from two line memories, in which image data are written in response to the respective beams by the above- mentioned mean value.
Patent JP-H10186423-A (JP)
Title: Acousto-optic deflection element
Inventor: KADOTA MICHIO
IPC: G02F1/335
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To increase an M value, which is an index for performance of an acousto-optic deflection element and to lessen the light propagation loss, by forming a piezoelectric thin film on a quartz crystal substrate. SOLUTION: The acousto-optic deflection element 1 has a structure forming the piezoelectric thin film 3 consisting of ZnO on the quartz crystal substrate 2. A quartz substrate near Z-cut is preferably used as the quartz substrate 2. An interdigital transducer (IDT) 4 is formed atop the piezoelectric thin film 3. Prisms 7, 8 are arranged apart a prescribed distance from each other. The region between these prisms 7 and 8 constitute an optical waveguide region. Light waves 9 are made incident via a polarizer 10 on the prism 7 on the incident side. SAW is excited by impressing an AC voltage on the IDT4. The SAW arrives at the optical waveguide region to deflect the incident light waves 9, thereby forming diffracted light 9A. The diffracted light 9A after the deflection is emitted from the prism 8 on the exist side and is applied on a photoelectron multiplier 11a.
Patent JP-H05166952-A (JP)
Title: Resistance welding component and sealing method for the resistance welding component
Inventor: OTA HARUYOSHI
IPC: H01L23/02
Filed: 1991-12-11
Abstract: PURPOSE:To inhibit the generation of a splash in the direction on the side of the interior of a resistance welding component by a method wherein a sealing part with a flattened surface is put in a state that it is pressure-welded to a bump tooth form in a welding electrode having the tooth form and at the time of sealing of the component, a pseudo-projection is generated, a current is applied and the component is resistance-welded. CONSTITUTION:A sealing part 11 of a cap 1 is deformed by a bump tooth form 33 by applying a pressure-welding force and is pressure-welded to a sealing part 22 of a base 2. At this time, a welded sealing part is formed under the tooth form 33 in a state that it is bonded to the base 2, but respective base members are anew exposed to bond and a comparatively low-resistance boundary surface is formed with good reproducibility. When a current is applied to welding electrodes 3 and 4 as the sealing part 11 is put in this state that it is pressure-welded to the sealing part 22, a welding current is made to flow through a current part 3b and is focussed on the welded sealing part, Joule's heat is intermittently generated and a resistance welding of a resistance welding component is performed. Moreover, when a current path is taken at the current part 3b in the direction of the outside with the tooth form 33 as a reference, the direction of the (continued) welding current can be distributed unevenly on the side of the exterior and a welding current density on the side of the interior of the resistance welding component can be reduced.
Patent JP-H09177259-A (JP)
Title: Coating waterproof technique
Inventor: ACHINAMI MASAFUMI
IPC: E04F15/18
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To establish a technique of forming waterproof layers in a multilayer inclined structure. SOLUTION: A coating waterproof technique of forming a plural of waterproof layers on a substrate is to form individual water proof layers with coating waterproof composition and set the elongation percentage of a lower side waterproof layer greater than that of an upper side water proof layer in composition for the individual layers to be formed. For the coating waterproof composition, (a) one or more type of monomer selected out of alkyl(metha)acrylate with 4-10 carbon number alkyl groups, (b) (metha)acrylic acid and (c) glycidyl(metha) acrylate are essentially constitutional monomers and emulsion which is obtained by emulsifying and dispersing polymer with a glass transition temperature of -20 deg.C or less into water with specified surface active agent, non-organic hydraulic material and filler are contained.
Patent JP-2000174729-A (JP)
Title: Cdma reception equipment
Inventor: ODA TOSHIYUKI
IPC: H04W88/02
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To guarantee reception quality as high as possible even in a weak electric field and to attain the reduction of power consumption by stopping the operation of a finger corresponding to the signal of weaker level based on the result of comparing the difference of levels between i-th and (i+1)th signals with a prescribed threshold. SOLUTION: A delay profile acquiring part 32 finds the intensity of respective signals on a multipath while using the output of a reception circuit 31 and outputs the result as a delay profile. A search part 33 extracts the data of buses having the intensity of signals for prescribed ranks from the high order out of the data of the delay profile. Based on the data stored in a ROM 34 and extracted by the search part 33 and the threshold inputted from a user input device 35, a CPU 36 determines the finger to turn on the power source. A finger part 38 inversely spreads and demodulates the output of the reception circuit 31 with prescribed delay time. A finger part power source control circuit 37 controls the power source of the finger part 38 based on the report from the CPU 36.
Patent JP-H11186474-A (JP)
Title: Manufacture of heat slinger for semiconductor device
Inventor: KOIZUMI YOSHIHARU
IPC: B21D1/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing heat slinger for semiconductor device, by which a flat surface formed on the projecting section of a metallic plate obtained by press working, etc., can be flattened to such a degree that a semiconductor element, etc., can be mounted on the surface. SOLUTION: After a projecting section 12 is protruded from one surface of a belt-like metallic plate 10 by forming a recessed section 18 on the other surface of the plate 10 by press working, the plate 10 is held between a first spacer 20 having a recessed section 26 formed correspondingly to the projecting section 12 of the plate 10 and a second spacer 22 having a projecting section 30 formed correspondingly to the recessed section 18 of the plate 10, and the upper surface 12a of the projecting section 12 of the plate 10 is flattened by heat-treating the plate 10 while the plate 10 is pressed.
Patent JP-H06171042-A (JP)
Title: Multi-layered resin fuel tank
Inventor: MATSUMOTO NORIYA
IPC: B32B27/32
Filed: 1992-12-07
Abstract: PURPOSE:To make it possible to improve impact resistance by a method wherein polyamide-based resin layer contains the specified wt.% of polyamide and the specified wt.% of modified olefin-based elastomer, which is prepared by graft- polymerizing the specified wt.% of glycidyl compound represented by the specified general formula to some part of or entire olefin-based elastomer. CONSTITUTION:The multi-layered resin fuel tank concerned is produced by laminating high density polyethylene layer and polyamide-based resin layer to each other through high density polyethylene layer modified by unsaturated carboxylic acid or its derivative. The polyamide-based resin layer in the tank is made of composition containing 65-95wt.% of polyamide and 5-35wt.% of modified olefin-based elastomer, which is prepared by graft-polymerizing 0.01-25wt.% of glycidyl compound represented by the formula, in which R represents hydrogen atom or alkyl group having the number of carbon atoms of 6-20, Ar is aromatic hydrocarbon, which has at least one glycidyloxy group and the number of carbon atoms of 6-20, (m) represents the integers from 1 through 4.
Patent JP-H05162039-A (JP)
Title: Positioning unit
Inventor: MOROKUMA YASUHIKO
IPC: B23Q3/18
Filed: 1991-12-13
Abstract: PURPOSE:To provide a positioning unit, simply constructed and capable of satisfactorily setting an elevated position without needing a large-sized or a plurality of plate drive means. CONSTITUTION:In a positioning unit having a plate section 12 mounting a workpiece and a plate drive means 11 to hold and move vertically the plate section, a post section 19 is provided in a predetermined position on the lower surface side of the plate section 12. Also, a base seat section 16 displaceable between the lower position and non-lower position of each post section and a base seat drive means 18 are provided so that the elevated position of the plate section 12 is regulated by the post section 19 loaded to the base seat section 16 when the plate section 12 is lifted to a predetermined position.
Patent JP-H10197252-A (JP)
Title: H-shaped vibration and its leakage vibration reducing method
Inventor: OZAKI IWAO
IPC: G01C19/56
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the leakage vibration of an H-shaped vibrator to be used as a constituent of a sensor for detecting an angular velocity, without performing grinding. SOLUTION: This vibrator has a first exciting vibrating part 16 and a first vibration-detecting vibrating part 18, stretching in the directions +Y and -Y respectively from one end of the base substance 12 of the vibrator stretching in the direction X in an XYZ three-dimensional coordinate space, and a second exciting vibrating part 20 and a second vibration-detecting vibrating part 22 stretching in the directions +Y and -Y respectively from the other end of the base substance 12 of the vibrator. Leakage voltages are reduced by adjusting the positions of bolts 52, 54, 56, 58 and nuts 60, 62, 64, 66 provided in the first and second vibration-detecting vibrating parts 18 and 20.
Patent JP-H11182643-A (JP)
Title: Roller transmitting device, and motor driven power steering device
Inventor: NAKAMURA TADAHIDE
IPC: B62D5/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To suitably maintain preload state between a driving side roller and a driven side roller, and an intermediate roller for a long time without requiring troublesome adjusting operation. SOLUTION: An outer peripheral surface of a driving side roller 1 interlockingly rotating following a driving shaft 10 is provided with taper parts 11, 12 whose diameters expand taper-shapedly from its center to both ends. An annular intermediate roller 3 equipped with a pair of annular rollers 30, 31 which are equipped with wedge surfaces 32, 33 having a gradient substantially equal to these, respectively, in its inner periphery, and a pressing spring 34 for energizing these in the mutually separating direction is used.  This intermediate roller is loosely fitted on the outer side of the driving side roller 1, the wedge surfaces 32, 33 on the inner periphery is rotation-touched to the taper parts 11, 12, and the outer peripheral surface to the outer peripheral surface of a driven side roller 2, and inside and outside of the intermediate roller 3 are nipped and floatably supported between the both rollers 1, 2.