baber/WOPTO huggingface dataset:
Patent JP-2000176774-A (JP)
Title: Connection device for connecting work with machine tool
Inventor: NORDQUIST HAAKAN
IPC: B23Q16/08
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a connection device capable of enhancing reliability for positioning accuracy. SOLUTION: In this connection device equipped with a first and a second connection member 1 and 20, and with a clamping means detachably clamping the aforesaid members mutually with each other in the axial direction, grooves not in parallel with each other while being spaced in the circumferential direction, are formed in the surface 22 of the second connection member 20 in order to make a reference within a plane perpendicularly intersected with the clamping direction. Each pin 3 including mutually opposite side surfaces 8 and 9, and disposed so as to allow the groove, namely the second connection member 20 to be adjusted with respect to itself, is projected out of the surface 2 of the first connection member 1. When the first and second connection members 1 and 20 are lined up in the axial direction, at least one side surface 8 of each pin 3 forms a specified angle with respect to an inclined surface to be combined with the groove 24. A clamping plate 35 elastic in the axial direction to be interposed between the side surface 8 and the inclined surface 32 to be combined with the aforesaid side surface, is connected with the second connection member 20.
Patent JP-2000182229-A (JP)
Title: Magnetic recording device/method
Inventor: KOGURE ISAO
IPC: G11B5/53
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to reproduce information recorded in two recording systems by setting a gap width of a magnetic head to a value wider than a 1st track width in accordance with a 1st recording system and smaller than a 2nd track width in accordance with a 2nd recording system. SOLUTION: To enable this device to record and reproduce a video audio signal on an 8 mm video tape in a digital 8 mm system and be also practical enough to reproduce an video audio signal of an analog 8 mm system recorded on an 8 mm video tape, a gap width GpW of magnetic heads 12A, 12B is selected to be 19-29 μm, a value near the gap width GpW (= 20.5 μm) from which the highest C/N can be obtained in the analog 8 mm system. In such a manner, a sufficient reproducing output is obtained when a video audio signal recorded in the analog 8 mm system is reproduced, and also sufficient C/N can be obtained in practice also when a video audio signal recorded in the digital 8 mm system is reproduced.
Patent JP-H06195052-A (JP)
Title: Information display device and method for controlling its data
Inventor: NISHIURA SUSUMU
IPC: G06Q40/04
Filed: 1992-12-25
Abstract: PURPOSE:To provide an information display device and a method for controlling its data in which cordless connection is applied between a terminal control part and an information display terminal, and simplification of the constitution of the device and improvement of the conformability in display control are attained. CONSTITUTION:These information display device and the method for controlling its data are constituted so that the terminal control part 1 is cordless connected to the information display terminal 4, and the video data among the display data of information are stored in a Dual Port RAM 61, and the display data of one row are edited by a CPU 60 to be set to transmission/reception buffer 62, and are sent to the transmission/reception buffer 91 of the information display terminal 4 through transmission/reception control parts 7, 8, and the key board data from the information display terminal 4 side are set to the transmission/reception buffer 91, and are sent to the reception buffer of the transmission/reception buffer 62 corresponding to respective information display terminals in the terminal control part 1.
Patent JP-H11189864-A (JP)
Title: Vapor depositing material
Inventor: OKAMURA TOSHIHIKO
IPC: C23C14/06
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a vapor depositing material capable of producing composite vapor deposited coating composed of two kinds of components with different boiling points or vapor pressures without generating the deviation of the compsns. SOLUTION: In the upper part of a vapor depositing materia, the concn. of the component higher in the boiling point or lower in the vapor pressure is made higher, and its copsn. is made gradient in the depth direction of the vapor depositing material in such a manner that the concn. gradually reduces as it goes to the bottom. For example, in the case of producing alumina-silica composite ceramics coating in which the content of alumina is regulated to 40 wt.% and the content of silica is regulated to 60 wt.%, the concn. of alumina lower in the vapor pressure is made higher in the upper part. In this way, the compositional ratio of alumina/silica in the upper part of the vapor depositing material is regulated to (70/30) to (95/5), preferably to 90/10, and the concn. of the alumina is gradually reduced as it goes to the bottom.
Patent JP-H09238336-A (JP)
Title: Image signal coding method, image signal decoding device, image signal transmission method and recording medium
Inventor: KONDO TETSUJIRO
IPC: H04N19/91
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To avoid a compression efficiency from being deteriorated by number of layers even when image data are subject to hierarchical coding and to prevent a low-order layer image from being deteriorated especially. SOLUTION: After layer data D331, D333, D335 are generated by averaging arithmetic operation and picture element data are interleaved from them so as to be restored through arithmetic operation using the picture element data of the adjacent higher layer and its own layer picture element data and taking the effect of propagation of quantization errors caused by decoding the picture element data eliminated through interleaving at decoding into account, the quantization characteristic of the picture element data is controlled so as to minimize the effect of propagated quantization errors.  Since the quantity of transmission picture element data is reduced by the interleaving, the increase in number of transmission picture elements based on the hierarchical structure is suppressed and since the interleaved picture elements are restored in a state close to the true values, the deterioration in the image quality is reduced.
Patent JP-H11186548-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MOGAMI TORU
IPC: H01L21/3205
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent metallic films from deterioration and film peel off, and resistance values of the metallic films from increasing due to heat treatment and substrate cleaning processes, after the formation of gate electrodes. SOLUTION: Elements of a semiconductor circuit are formed on the top surface of a silicon substrate 1. An element isolation film 2 isolates an element formation region 21 from other element formation regions. A gate oxide film 3 electrically insulates the semiconductor substrate 1 from a polycrystalline silicon 4. A metal nitride film 51 of 2 to 10 nm thickness prevents silicide formation in heat treatment process of the polycrystalline silicon 4 and a tungsten film 61, wherein, the metal nitride film 51 comprises a titanium nitride film and a tantalum nitride film, and is formed into a thickness of 2 to 20 nm. A tungsten nitride film 91 is formed on a tungsten film 61.  A gate electrode sidewall film 6 is formed at a sidewall of a gate electrode which is formed of the gate oxide film 3, the polycrystalline silicon 4, the metal nitride film 51, the tungsten film 61, and the tungsten nitride film 91. Diffusion layers 8 forms a source region and a drain region, respectively.
Patent JP-2001170819-A (JP)
Title: Thread milling cutter with drill
Inventor: MATSUSHITA NORIYUKI
IPC: B23G5/20
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a thread milling cutter with a drill high in breaking strength which can be also used for steel working. SOLUTION: A specified recess is provided in a knife edge side region L1 to an intermediate position of a land from a knife edge 24 of a multiple thread milling cutter 20, but diametrical dimensions of a frank 20b and a bottom 20c are made constant in a heel side region L2 to a heel 26 from the intermediate position on this thread milling cutter with a drill. Consequently, an axial rectangular cross-section becomes larger and stress concentration is relaxed in comparison with the case when a recess is provided to the heel 26 as shown in a dotted line in a drawing 2, and breaking resistant strength is improved without damaging cutting performance of a cutting blade.
Patent JP-2001177728-A (JP)
Title: Edge detection method and image processing method
Inventor: KANESHIRO NAOTO
IPC: G06T5/20
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To enhance the noise elimination performance by storing an edge relating to a structure of an object in the edge detection. SOLUTION: An edge trace processing where a differentiation filter processing is applied to each pixel in an image, binary processing is applied to the result with a prescribed threshold, a prescribed target point is used for a start point, a succeeding retrieval point satisfying a prescribed condition within a prescribed area including the point is obtained, and a retrieval point succeeding to the succeeding retrieval point above satisfying the prescribed condition in the prescribed area including the retrieval point is obtained, is succeedingly conducted so long as a succeeding retrieval point satisfying the prescribed condition exists,  the length and a curved degree of a detection line tying each retrieval point obtained by the edge trace processing are calculated and it is decided that the detected line corresponds to an edge on the basis of the length and the curved degree so as to solve the task above.
Patent JP-2001170955-A (JP)
Title: Injection molding method, injection molding apparatus, and method for cleaning plastic material
Inventor: URUMA TAKAYUKI
IPC: B29C45/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a molded article having no flaw from an aspect of quality by removing foreign matter or the like sticking to a plastic material. SOLUTION: In an injection molding method, a charged plastic material 15 is irradiated with X-rays or ultraviolet rays under vacuum and the irradiated cleaned plastic material 16 is used to be injection-molded.
Patent JP-2001175995-A (JP)
Title: Parking lot managing system
Inventor: ISHIKAWA TETSUTOSHI
IPC: G07B15/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the authority of a contract. SOLUTION: When a leaving vehicle Cout is a contract vehicle (S73: YES), the utilization is based on a periodical contract (S77: YES) and there is an unauthorized vehicle belonging to the same contract as the leaving vehicle Cout (S78: YES), one vehicle, for which the date/time of authority acquisition is not recorded, of a contract vehicle belonging to the same contract as the leaving vehicle Cout is selected and the present date/time is recorded in a vehicle presence managing table as the authority acquisition date/time of that selected vehicle (S79). Thus, a vehicle, which is an unauthorized vehicle up to the moment, becomes an authorized vehicle. Namely, the authority of parking in the periodical contract is transferred from the leaving vehicle to the other vehicle.  It is not necessary for the vehicle, which acquires the authority by the transfer, to pay parking charges after that time point concerning a range to be covered by a parking lot using contract, to which that vehicle belongs. It is not necessary to individually make a periodical contract with each of plural vehicles and the authority of the contract can be more effectively utilized.
Patent JP-H06116707-A (JP)
Title: Heat-resistant stainless steel diffusion-coated with aluminum and method of coating same
Inventor: HIYON GUN SAN
IPC: C23C10/50
Filed: 1992-12-25
Abstract: PURPOSE: To provide an aluminum diffusion coating method for heat resistant stainless steels inexpensively and easily applying a coating layer having excellent high temp. oxidation resistance to a heat resistant stainless steel.  
     CONSTITUTION: In an aluminum diffusion coating method for an Ni-Cr series heat resistant stainless steel, the heat resistant stainless steel is buried in the diffusion coating pack powder composed of an aluminum source, an activator and a sintering inhibitor, which is subjected to coating treatment at 850 to 1025°C for 5 to 20 hr to form an intermediate layer essentially consisting of Cr without forming an interdiffusion layer contg. aluminide precipitates under an aluminide layer. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H06170124-A (JP)
Title: Electroosmotic dehydrator
Inventor: IMASAKA NOBORU
IPC: B01D25/12
Filed: 1992-12-10
Abstract: PURPOSE:To obtain efficiently and inexpensively a dehydrated cake with a low water content under a low electric voltage by making a pair of filter materials facing each other constituting a filter room to be electrically conductive materials and supplying direct electric current to these electrically conductive filter materials as electrodes. CONSTITUTION:Filter fabric 12 is arranged on a filtrate channel 14 in the central recessed part of a filter plate 7 and a filter material 18 made of an electrically conductive material such as a carbon fiber, a metal fiber and a metal net is fixed on the filter room 19 side. A diaphragm 16 is fixed on the surface of a filter plate 8 on the diaphragm side and the filter fabric 12 is fixed on a filtrate channel X on the surface. A filter material 19 made of an electrically conductive material such as a carbon fiber, a metal fiber and a metal net is fixed on the filter room 19 side. When a slurry is fed, a dehydrated cake is formed between the filter materials 15 and 18 and then, dehydration by pressing is performed by feeding a pressure water between the diaphragm 16 and the filter material 8.
Patent JP-H11191668-A (JP)
Title: Assembly substrate and quality discrimination method of each fragmentation part
Inventor: SAITO YASUTAKA
IPC: H05K1/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To accurately discriminate whether a fragmentation part is a conforming or a non-conforming article without requiring surface treatment for preventing oxida tion of an exposed part of copper foil of a bad mark, by blocking a hole at a specific position of each fragmentation part in an assembly substrate. SOLUTION: An assembly substrate 20 has a plurality of fragmentary parts 21 and divides each fragmentation part 21, after the parts have been mounted. Each fragmentation part 21 has a hole 22 at a corresponding position. When the fragmentation part 21 is a conforming article, the hole 22 is left as it is. When the fragmentation part 21 is a non-conforming article, the hole 22 is blocked with a seal 23 from the rear side of the assembly substrate 20. In this case, the fragmentary part is placed on a placement plate 34, where a black paint film 35 is formed on an upper surface when being thrown to a mount machine, and the hole 22 is blocked with a white seal 23 in the non-conforming fragmentation.  Therefore, light is absorbed by the black paint film 35 of the placement plate 34 in the case of a conforming fragmentation part 21, where as the light is reflected in the case of a non-conforming fragmentation part 21, thus accurately discriminating the quality.
Patent JP-H10192895-A (JP)
Title: Method for molding sludge of paper making wastewater and molding
Inventor: MATSUMOTO YOSHINAGA
IPC: B28B1/00
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a product having good safety and characteristics in use in which burned sludge powder prepared by a method in which dried sludge prepared by heating paper making wastewater sludge at high temperatures is burned, crushed, and granulated is incorporated with an appropriate amount of water, a filler, and a lubricating material to make a molding raw material. SOLUTION: Dried sludge 1 is burned 2 previously at 900-1300 deg.C, crushed and granulated 3 to be a required particle size to make burned sludge powder 4, and a molding raw material 5 which is prepared by a method in which 5-20wt.% of water, 7-15wt.% of a binder, 20-30wt.% of a filler, and 0.5-5.0wt.% of a lubricating material are incorporated into the powder 4 is cast or packed into a required molding mold, and the material 5 is burned 6 at 900-1,300 deg.C while being pressurized at 50kg/cm<2> or more. Moreover, the material 5 is incorporated with 20-30wt.% of silica sand.
Patent JP-H06203379-A (JP)
Title: Production of magnetic recording medium
Inventor: KOCHIYAMA AKIRA
IPC: C23C14/34
Filed: 1992-12-28
Abstract: PURPOSE:To produce a magnetic recording medium not causing cracking or deteriorating its magnetic characteristics even when a plastic substrate is used and to reduce the cost. CONSTITUTION:An underlayer is formed on a plastic substrate by sputtering in a sputtering device under <=0.5Pa pressure of gaseous Ar and a magnetic thin film is further formed by sputtering under >=0.5Pa pressure of gaseous Ar to produce the objective magnetic recording medium. Gaseous Ar is preferably introduced into the sputtering device after the device is evacuated to 2X10<-4>Pa degree of vacuum. The underlayer is preferably made of Cr or Mo and the magnetic thin film is preferably made of CoPt, CoPtCr, CoPtCrTa or CoPtPd.
Patent JP-2001171205-A (JP)
Title: Table for mounting printer and printer equipped with the table
Inventor: ITASAKA YUHEI
IPC: B41J29/08
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a predetermined space must be secured on a desk when a printer is installed and that space is occupied by the printer. SOLUTION: The table for mounting a printer comprises a section being secured to a work table, a section for mounting a printer, and a section engaging movably with the securing section to support the mounting section. A printer can be secured at a specified operating position and can be moved therefrom.
Patent JP-2001171946-A (JP)
Title: Hydraulic elevator
Inventor: SUZUKI TOMOAKI
IPC: B66B9/04
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a pulsation absorbing device having higher reduction effect of a pressure pulsation than a conventional product and requiring no maintenance, easy to install and capable of saving a space. SOLUTION: In this hydraulic elevator, a hydraulic pump to be installed in a machine house and a hydraulic jack to be installed in hoistway are connected by a hydraulic piping, and a pulsation absorbing device is built in the piping. The pulsation absorbing device has a gas chamber formed by metal bellows, a gas having a lower bulk modulus than that of hydraulic oil is filled in the gas chamber, and a plate partially having holes is disposed between the metal bellows and a passage for the hydraulic oil.
Patent JP-H11196464-A (JP)
Title: Automobile telephone system
Inventor: SHIRAI SADAYUKI
IPC: H04W92/08
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an automobile telephone system by which a message from an opposite party is accurately recognized without lifting up a handset in the case of receiving a call from the opposite party during driving and which is easily mounted on a vehicle. SOLUTION: The system is provided with a voice recognition section 29 that recognizes a voice of an opposite party making a call to generate voice recognition data, a data output section 30 that provides the output of the voice recognition data from the voice recognition section 29 externally and an instrument section 23 that displays the message of the opposite party making the phone call in terms of characters based on the voice recognition data outputted from the data output section 30. A display device 44 of the instrument section 23 is placed on a meter panel of a driver's seat. Thus, when a message comes from the opposite party after the reception of the incoming call, the message is displayed on the display device 44 on the meter panel of the driver's seat in terms of characters.
Patent JP-2001176690-A (JP)
Title: Lighting circuit device for low-pressure discharge lamp and illumination device
Inventor: YAJIMA KENICHI
IPC: H05B41/24
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a lighting circuit device for lowering a change of filament voltage on lamp lighting and enabling stable lighting by using a common high frequency lighting circuit (an inverter) for low-pressure discharge lamps with different lengths of glass tube valve or lamp power and an illumination device using this lighting circuit device. SOLUTION: With the lighting circuit device 1 with a low-pressure discharge lamp L having an inverter circuit 4 and a pair of filament electrodes L2, L2 connected to a direct current power supply 2, the above oscillating circuit has an inductance 6 and a capacitor 7 connected in series and a lamp L and the capacitor 7 connected in parallel and further, the device 1 and the illumination device using this lighting device 1 is so made to have a filament voltage applied of a sum of a feed-back voltage from a feed-back circuit detecting lamp voltage at filament electrodes L2, L2 and a voltage from the capacitor 7.
Patent JP-H11172284-A (JP)
Title: Dye removing agent
Inventor: ARAI AKIHIKO
IPC: A61K8/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To remove hair dye stains without frictional irritation to skin and to obtain excellent long-term storage stability and good effect by admixing an alkali agent with a copolymer of acrylic acid with an alkyl methacrylate and adjusting a pH in a specific range. SOLUTION: The pH is adjusted between 8.5-13.5. The amount of the copolymer of acrylic acid with an alkyl methacrylate incorporated in a preparation is ordinarily 0.05-5 wt.%. As an alkali agent there can be exemplified hydroxides and salts of an alkali metal. There can also be mentioned a volatile alkali agent such as a concentrated aqueous ammonia, morpholine and the like, organic amines, amino acids, fatty acids and the like. Further an aromatic alcohol is incorporated in an amount of 0.1-30 wt.% usually. And A polyhydric alcohol, a polyhydric alcohol alkyl ether or a sugar is preferably admixed as a humidity- maintaining agent, and the amount thereof is 1-60 wt.%.
Patent JP-2001177538-A (JP)
Title: Switching hub
Inventor: NAKAMURA NAOYUKI
IPC: H04L29/08
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a switching hub capable of automatically confirming communication on a network layer, shortening time from the installation of a network by its actual operation and quickly specifying the place of communication abnormality. SOLUTION: This switching hub is provided with a plurality of ports 13 and has a network address setting part 5 setting the address of the network layer of a network device connected to each port 13, a network state confirming part 7 confirming the approval/denial of communication on the network layer by using the address set by the part 5, a network state holding part 10 holding confirmation results performed by the part 7, a network state displaying part 11 displaying a network state held by the part 10, and a network state notifying part 17 notifying the outside of the network state held by the part 10.