baber/WOPTO huggingface dataset:
Patent JP-H03196176-A (JP)
Title: Cleaning roll
Inventor: MAEDA KENJI
IPC: G03G21/00
Filed: 1989-12-26
Abstract: PURPOSE:To eliminate the need for many processes and to contrive a cost reduction by inserting a cylindrical body made of a metal or resin to be formed as a roll core body into a cylindrical body and integrally molding the roll by the thermal shrinkage of the non-woven fabric cylindrical body. CONSTITUTION:The roll has the non-woven fabric cylindrical body 1 having the two- layered structures which are coarse and dense. Further, the cylindrical body 2 of the lower layer part is formed by molding the laminated webs of arom. polyamide fibers as heat resistant fibers to the needle punched endless non-woven fabric cylindrical body by a tubular needle machine. The cylindrical band 3 of the upper layer part formed on the cylindrical body of the lower layer part 2 is formed by punching the web of the arom. polyamide resins, while superposing the web on the cylindrical body of the lower layer part to form the non-woven fabric cylindrical body having the integral two-layered structures which are coarse and dense, then inserting the roll core 4 made of aluminum into the cylindrical body and subjecting the assembly to a heat treatment to shrink the upper layer part 2 of the non-woven fabric cylindrical body, thereby tightly integrating the cylindrical bodies and the roll core body. The integrally molding is executed in this way and the cost reduction by the rationalization of the process shortening is attained. In addition, the longer life is obtd.
Patent JP-H07195612-A (JP)
Title: Heavy corrosionproof coated steel material excellent in cathode release resistance
Inventor: AIKAWA MAKIKO
IPC: B05D3/10
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a heavy corrosionproof coated steel material having cathode release-resistant capacity corresponding to required capacity by bonding a chromate layer, a primer layer and an org. resin layer to the surface of a steel material. CONSTITUTION:A chromate layer formed using a chromate treatment agent containing vapor phase silica having 2-4 hydroxy groups per a specific surface area of 1nm<2> in an amt. of 2.0-7.0 times with respect to the total amt. of chromium on a wt. ratio and partially reduced so that the wt. ratio of trivalent chromium to the total amt. of chromium becomes 0.1-0.7 is applied to the surface of a steel material in an amt. of 50-1000mg/m<2> as the total amt. of chromium and a primer layer with a thickness of 10mum containing 1.0-6.0mol/kg of epoxide is provided on the chromate layer and, further, an org. resin layer (e.g.; modified polyolefin layer, polyolefin resin layer) is formed thereon. As a result, a heavy corrosionproof coated steel material having cathode release-resistant capacity corresponding to required capacity can be obtained.
Patent JP-H03196448-A (JP)
Title: Cathode-ray tube faceplate
Inventor: MAEDA MASATOSHI
IPC: H01J29/89
Filed: 1989-12-26
Abstract: PURPOSE:To efficiently extract the luminescence of phosphors to the outside by forming an optical interference filter laminated with high-refraction factor layers and low-refraction factor layers in turn between the phosphor layer and display window of a cathode-ray tube faceplate. CONSTITUTION:A TiO2 layer 4 with the optical thickness 0.125lambda0+0.25lambda between a cathode-ray tube faceplate 1 and a phosphor layer 8, where lambda0 is the designed wavelength, and lambda is the center wavelength of the luminescence spectrum of phosphors. Al2O3 layers 2 with the thickness 0.25 lambda0 and TiO2 layers 3 with the thickness 0.25lambda0 are laminated in turn on the layer 4 to form an alternate cycle layer 6. The layer 4 is formed on the layer 6 to form an optical interference filter 7, and a phosphor layer 8 is formed on it. The optical interference filter 7 thus formed prevents the occurrence of the browning phenomenon by radiated electron beams, and a bright image can be projected.
Patent JP-H03195963-A (JP)
Title: Electrochemical gas sensor element
Inventor: DOI KANEYUKI
IPC: G01N27/416
Filed: 1989-12-25
Abstract: PURPOSE:To exhibit a stable performance by adding a solid electrolyte in a substrate composed of a porous material, providing a plurality of electrodes on the same surface of the substrate, providing a solid electrolyte layer while covering the electrodes and spaces therebetween and bringing part of the substrate into contact with water. CONSTITUTION:A working electrode 20 and a counter electrode 30 both com posed of platinum and a reference electrode 40 composed of gold are formed on the surface of a substrate 10 by a sputtering method. A 30 mum thick solid electrolyte layer 50 is formed by casting a perfluorosulfonate polymer solution over the electrodes 20, 30 and 40. The resultant substrate 10 is fixedly mounted on a supporter 60 made of an acrylic resin and assembled so that one end of the substrate 10 is soaked in water 80 in a water reservoir 70. The substrate 10 sucks up the water 80 in the water reservoir 70 at one end and keeps a solid electrolyte in the substrate 10 at a constant moisture content. At the same time, the substrate supplies the inside of the solid electrolyte layer 50 with water via a contact portion between the substrate 10 and the solid electro lyte layer 50 to keep also the moisture content of the electrolyte layer 50 con stant.
Patent JP-H03199460-A (JP)
Title: Providing large denier yarn of single yarn with treating agent
Inventor: TSUZUKI MITSUKANE
IPC: D06B1/14
Filed: 1989-12-26
Abstract: PURPOSE:To uniformly attach a treating agent to the whole outer periphery of large denier yarn of single yarn by bringing traveling large denier yarn of single yarn into contact with a treating agent supplying roll and contacting the opposite position and side of the contact position with a treating agent diffusing element. CONSTITUTION:In providing large denier yarns Ya, Yb, Yc... of single yarn of yarn Y with a finishing agent by traveling the large denier yarns in parallel without mutually crossing and superimposing and bringing the yarns into contact with a treating agent providing roll 1, for example, the single yarn Ya is brought into contact with the roller 1, one side of the single yarn in the rectangular direction based on the position provided with the finishing agent by the roller 1 is contacted with a contact part 6a of a finishing agent diffusing element 4 and successively the opposite side based on the position provided with the finishing agent is brought into contact with a contact part 5. Further successively, another side in the rectangular direction based on the position provided with the treating agent is contacted with a contact part 6b to uniformly attach the finishing agent to the whole outer periphery of the single yarn Ya.
Patent JP-H11151364-A (JP)
Title: Opening/closing connecting device of vertical game machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To quickly, safely and easily install and remove a machine frame regardless of whether a worker is a right-hander or a left-hander and the physique (height) of the worker, etc. SOLUTION: To assemble a front frame B to an outer frame, the pivot and the pivot hole of a lower opening/closing connection means are vertically fittedly connected together, and the pivot 25 of support is put in from the bearing exit 48 of a receiver 27 and guided by the guide surface 44 of a lock member 40 held in a closed position. Then, as the lock member 40 is displaced to an open position, the pivot 25 is fitted into the pivot hole 31 from the open side face of the pivot hole 31 and connected, and the pivot 25 in the pivot hole 31 is locked in place by the opening/closing edge 45 of the lock member 40 displaced back to the closed position.  To remove the front frame B from the outer frame A, the lock member 40 is held in an unlock position by locking means 32, 49, and as the pivot 25 is relatively separated from the open side face of the pivot hole 31, the pivot 25 is drawn out to the bearing exit 48 to separate the outer frame and the front frame B from each other.
Patent JP-2001154654-A (JP)
Title: Data converting circuit and display device and display control method
Inventor: YOSHIMOTO HIROSHI
IPC: G06F1/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a data converting circuit which is capable of suppressing the effect by the uncertainty of output data in a period when data are written in a memory and in which it is unnecessary to provide memories of plural routes and also a time for writing data to the memory and the amount of data are not limited and also to provide a display device in which display noise is not generated in rewriting gradation converting data. SOLUTION: At an ordinary time, a control part 20 controls an output changeover switch 40 so that the data of a RAM 10 are outputted. When data are written in the memory 10, the part 20 controls the switch 40 so that data to be inputted from a data input line 81 are outputted to a data output line 82 through a delay circuit 30 as they are. Thus, the indefinite output of the RAM 10 at the time when the data are written in the memory is not outputted to the data output line 82.
Patent JP-H09186755-A (JP)
Title: Identification card reader
Inventor: SAVALLE PATRICK
IPC: H04W92/08
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a case of a portable telephone set by saving a space in the portable telephone set. SOLUTION: The identification card reader is built in a case of a portable telephone set which includes a touch key pad, a plate 30 located under the touch key pad and having contacts 34, 36 whose coil is started by a key 32 of the touch key pad to operate the telephone set and a slot located under the plate 30 to insert the identification card 24 to be in contact with a connector 44 of the identification card 24. The connector of the identification card is arranged under a key 18 of the touch key pad at the side opposite to the identification card of the plate and the connector and the identification card are connected by contacts 46, 48 supported by the connector via an air gap 50 of the plate.
Patent JP-H11178014-A (JP)
Title: Adjustment device and check device for liquid crystal projector optical module
Inventor: YAMAMOTO YUICHI
IPC: G09F9/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency and accuracy of assembling in adjusting a liquid crystal display panel. SOLUTION: A test pattern image displayed on a liquid crystal display panel is projected, a first CCD camera 27 photographs cross lines A1, A2 on a transparent screen 26, and a first image processing section 29 gives an obtained coordinate to a central processing unit 24, which controls a 6-axis robot 21 to align the liquid crystal display panel 11 in an X-axis, Y-axis and θ-directions, with respect to an emitting face of a prism 12. While the 6-axis robot 21 stepwise, moves the liquid crystal display panel 11 in the Z-axis direction, a second CCD camera 28 photographs grating stripes B1, B2, B3, B4 and a second image processing section 30 sends an obtained contrast to the central processing unit 24.  The central processing unit 24 aligns the liquid crystal display panel 11 in the Z-axis direction, and α, Β rotational directions, based on a step number corresponding to the peak of the contrast.
Patent JP-H09181610-A (JP)
Title: Pattern compression method and device
Inventor: FURUKAWA YASUO
IPC: H03M7/40
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To compress a long repetitive pattern not effectively compressed by the Lempel Ziv(LZ) method or the like with a small arithmetic operation amount. SOLUTION: A processing pattern string N compressed for its local repetition of data by the LZ method of the like in advance is received. The device is provided with a digital low pass filter 11 smoothing the processing pattern string N and extracting a low frequency component, a decimation section 12 decimating data passing through the digital low pass filter 11, an autocorrelation calculation section 13 calculating autocorrelation from an output of the decimation section 12, and a pattern matching section 14 conducting strict pattern matching of the processing pattern string N based on the calculated autocorrelation so as to detect repetition of the same patterns.
Patent JP-2001149897-A (JP)
Title: Control of heater temperature of garbage treatment apparatus
Inventor: KOTAKE KAZUO
IPC: B09B3/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment apparatus capable of performing fermentation/ageing treatment for a short time. SOLUTION: In a garbage treatment apparatus wherein a garbage treatment tank for performing the fermentation/ageing treatment of garbage is arranged in a casing and a heater for heating a treating material in the garbage treatment tank is provided in the garbage treatment tank, a moisture sensor for detecting the amount of moisture contained in the treating material in the garbage treatment tank is provided and, when the excessive moisture state in the garbage treatment tank is detected by the moisture sensor, the temperature of the heater is controlled so as to be made higher than usual temperature.
Patent JP-H10184935-A (JP)
Title: Globe valve
Inventor: BABE TOMOKI
IPC: F16K1/44
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To completely seal even high-temperature and high-differential pressure fluid by a single globe valve. SOLUTION: Seat surfaces 4a, 4b extending in the circumferential direction are formed on the peripheral edge of a valve element 4 of a globe valve, and ring-shaped valve seats 2a, 2b to be brought into close adhesion to the seat surfaces 4a, 4b are provided in the full closing position of the valve element 4 in a valve casing 2. Gas supplying ports 9 for supplying sealing gas having pressure higher than fluid pressure of the valve element upstream to a closed space 8 formed between the peripheral edge of the valve element 4 and the inner peripheral surface of the valve casing 2 in full closing of the passage are provided between the valve seats 2a, 2b.
Patent JP-H07150279-A (JP)
Title: Aluminum alloy foil for electrolytic capacitor electrode
Inventor: YAMAMOTO KANESHIGE
IPC: C22C21/00
Filed: 1993-12-01
Abstract: PURPOSE:To stably obtain an electrode foil with high electrostatic capacity by specifying Pb content, Mg content, oxide film thickness, and hydration ratio in oxide film, respectively, in an Al alloy foil for electrolytic capacitor, containing specific amounts of Pb and Mg and having oxide film on the surface. CONSTITUTION:In an Al alloy foil for electrolytic capacitor electrode, containing 0.1-5.0ppm Pb, 0.1-5.0ppm Mg, and inevitable impurities and having oxide film on the surface, Pb content, Mg content, oxide film thickness, and hydration ratio in oxide film are regulated so that they satisfy the conditions in relations 0.75X-1.75<=Y<=7.5X+1.25, 0 64t-14.1<=H<=0.95t-15.9, and 4.08X+9.59<=H<=5.17X+34.5 In the relations X means Pb content (ppm) and is 0.1-5.0, Y means Mg content (ppm) and is 0.1-5.0, (t) means the thickness (Angstrom ) of oxide film and is 30-100, and H means hydration ratio (%) in oxide film and is 10-50.
Patent JP-H07161757-A (JP)
Title: Heat block
Inventor: IKEDA TAKESHI
IPC: H01L21/52
Filed: 1993-12-03
Abstract: PURPOSE:To provide a durable heat piece, to be used for a bonding device, which is hardly damaged. CONSTITUTION:The heat block 1, to be used for a wire bonding device, is formed by a cemented carbide, and satin working is provided on the lead terminal mounting part 1a where the lead terminal 2a of a lead frame 2 is mounted. As the heat piece 1 is formed of a cemented carbide, it is hardly damaged even when a gold wire, which is bonded by mistake, is cut off. Also, the required part is satin worked and as irregular reflection is suppressed, the control system, using an optical system, of the wire bonding device does not make an erroneous operation.
Patent JP-H04315373-A (JP)
Title: High-speed ccitt decompressor
Inventor: JIINNSUUEI KAO
IPC: H03M7/42
Filed: 1991-12-21
Abstract: PURPOSE: To decode compressed image data at a high speed by receiving the compressed image data and separating it into short and long codes, and generating compressed data respectively. CONSTITUTION: A code discrimination and array block 12 receives CCITT codes (compressed image data) of various length from a processor interface. A code conversion block 14 discriminates a code to decide their lengths and arrays a next code to the most significant digit bit. Code separation logic 18 separates a short intermediate code from an long intermediate code, and sends the latter to a short circuit decoder 25 and the length of the uncompressed data of the former to a long circuit decoder 28. A dual setting decoder 36 of the short circuit decoder 25 decodes the short intermediate code in parallel and sends the data and length of an uncompressed code from the short intermediate code to A data 38 and an A count 40 respectively. The long circuit decoder 28 decodes the long intermediate code and sends the data and length of the uncompressed data as L data 34 to an L count 35.
Patent JP-H03198201-A (JP)
Title: Floppy disk device
Inventor: TAMURA KATSUSHI
IPC: G11B5/012
Filed: 1989-12-26
Abstract: PURPOSE:To allow high-speed access and to improve the processing efficiency of host devices by providing plural detectors which detect index positions and outputting plural times of index signals during one rotation of disk. CONSTITUTION:The 1st and 2nd index position detectors 11, 12 which detect the index positions of the floppy disk 13 and an OR circuit 15 which ORs the outputs thereof are provided. Two pieces of the index holes formed on the disk 12 are detected by two pieces of the detectors 11, 12 and these are logically synthesized by the OR circuit 15 to output the one index signal 4. The index signals are, therefore, outputted twice in one rotation of the disk. The overhead time of the max. 160ms is thereby reduced to a half with the conventional disk fo 360 revolutions. The processing efficiency of the host device is thus improved.
Patent JP-H05161293-A (JP)
Title: Holding board for thin type coil
Inventor: NIWA SHINICHI
IPC: H02K15/04
Filed: 1991-11-28
Abstract: PURPOSE:To facilitate an electric connection of each oil to a board while reducing a cost by forming the coil of a thin type coil of the type engaging a coil into a coil insertion unit of a coil frame. CONSTITUTION:One side surface of a metal pattern plate 1 formed in a wiring pattern state has a plurality of coil insertion units 10 of a coil shape, and is molded integrally with a coil frame 3 made of resin.
Patent JP-H0543741-A (JP)
Title: Vulcanized rubber with good mechanical properties and improved hysteresis characteristics
Inventor: TOOMASU SHIYOORU
IPC: C07C323/12
Filed: 1991-11-28
Abstract: PURPOSE: To obtain a vulcanized rubber material excellent in mechanical characteristics and histeresis characteristics by mixing a mixture containing rubber, a filler and a specific sulfidine in a constant ratio under heating at a constant shearing speed to vulcanize the same.  
     CONSTITUTION: Rubber (A), 10-120%, pref., 30-80% by wt. of the component A of a filler (B) and 0.1-15%, pref., 0.1-7.5% by wt. of the component A of a sulfidine compd. represented by formula I or/and formula II (wherein R 1 -R 4  are H, 1-6H alkyl, 5-6C cycloalkyl, etc., and X is 2-6) are mixed at a reaction temp. of 120°C or higher at a shearing speed of 1-100/sec and subsequently vulcanized by a general method to obtain the objective fillercontaining rubber vulcanized material. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H06154813-A (JP)
Title: Method for hot manufacturing seamless steel tube
Inventor: URAYAMA TAKESHI
IPC: B21B17/02
Filed: 1992-11-25
Abstract: PURPOSE:To improve the quality of inside surface and to reduce cost for repairing the inside surface. CONSTITUTION:At the time of executing thinning rolling with a mandrel mill 1 in the state that a mandrel bar 3 is inserted inside a hollow shell 2a, the inside surface of the hollow shell 2a is descaled with high-pressure water using an internal de-scaling device 7 on the inlet side of the mandrel mill 1. While jetting an inert gas from the tip of the mandrel bar 3, this mandrel bar 3 is inserted into the hollow shell 2a. Next, thinning elongation is executed with the mandrel mill 1.
Patent JP-H08185614-A (JP)
Title: Magnetic recording/reproducing device
Inventor: MIYAMOTO MASAHIRO
IPC: G11B5/41
Filed: 1994-12-29
Abstract: PURPOSE: To immediately clean a rotary magnetic head when a monitor reproduced signal is impossible for error correction. CONSTITUTION: While recording a signal S1 on a magnetic tape by REC 21A-21D on a rotary head 7, the recorded signal S1 is monitor reproduced by PB 22A-22D simultaneously. When the monitor reproduced signal S2 is impossible for error correction, the REC 21A-21D, the PB 22A-22D, etc., are cleaned automatically by a head cleaning mechanism 26 operated based on the output from an error correction circuit 39.
Patent JP-H04209984-A (JP)
Title: Compressor
Inventor: KAWASHIMA NORITSUGU
IPC: F04C18/107
Filed: 1990-11-30
Abstract: PURPOSE:To operate a compressor safely and stably by forming at least either one of a cylinder and a roller piston in rotational unbalance to increase the primary natural frequency of a rotational system. CONSTITUTION:In a compression mechanism 3 in which a helical blades 9 forming a compressive spaces 8, of which volume becomes smaller as they extend to the left side, between the inner surface of cylinder 5 and the blades 9 are provided protrudably in helical grooves 7 which are formed in the outer periphery of a roller piston 6 so that their pitches become smaller as they extend to the left side, unbalance mass 21a and 21b to give mass unbalance to a rotational system comprising the cylinder 5 and a rotator 19 is provided at both ends of the cylinder 5. Thus the primary natural frequency of a rotating unit can be increased to run the compressor stably at a speed ranging from a low to sufficiently high speed.
Patent JP-H11170541-A (JP)
Title: Manufacture of nozzle plate for recording head
Inventor: YOSHIMURA CHISATO
IPC: B23K26/382
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for making the nozzle plate of a recording head in which a nozzle hole can be opened accurately and easily with respect to a bottomed hole made in a plate member by irradiating a laser beam. SOLUTION: A bottomed hole 9a is made in a plate member 9 on the ink supply side a nozzle is opened by irradiating the bottomed hole 9a with excimer laser beam from the ink jetting side 9c. According to the method, the excimer laser beam does not interfere with the wall face of the bottomed hole 9a even if the irradiating position is shifted slightly from the bottomed hole 9a and a right circular nozzle can be made accurately. A right circular nozzle can be made easily even when a nozzle hole of equivalent size as the bottom face the bottomed hole 9a is made.
Patent JP-H11253456-A (JP)
Title: Frameless static surgery device
Inventor: YANOF JEFFREY H
IPC: A61B6/03
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an improved frameless static surgery device. SOLUTION: An image pickup device includes a frameless static arm device 30 including a first base part 42 mounted in a fixed relation to the image pickup device. The second free end 40 of an arm assembly moves to a position near a subject placed. At least one pivot joint 44, 48, 52, 56, 60 is located between the first base part and the free end of the arm to permit selective relative movements between arm members. Electromechanical and electromagnetic brake devices are provided at respective joints to enable the free end of the arm assembly to be selectively locked to the base part. Brakes respond to brake command signals generated by the image pickup device. A low-pass filter conditions the brake command signals to eliminate high frequency electromagnetic switching noises at a static arm. Since the arm can move in an emergency condition, the brakes are released in response to the imparting of a force exceeding a predetermined release thereshold force.