baber/WOPTO huggingface dataset:
Patent JP-H01155735-A (JP)
Title: Line switching equipment for digital communication system
Inventor: NOGUCHI TADANOBU
IPC: H04L1/22
Filed: 1987-12-12
Abstract: PURPOSE:To attain hitless switching between bipolar data by applying phase matching between bipolar data just before a switching circuit. CONSTITUTION:Synchronization and phase matching are attained as a unipolar data by adjustment means 1, 2 but there may be a phase difference between bipolar data B-DTA and B-DTB due to a delay difference from the line length and a difference from the operating timing of unpolar/bipolar conversion circuits 51, 61. A phase comparator 43 detects the phase difference and applies it to the clock phase shifter 41. Thus, the unipolar data DATAB given to the data phase shifter 42 is shifted by a phase shift clock CLK'A and outputted to the unipolar/bipolar conversion circuit 51. Thus, since the unipolar/bipolar data are coincident completely just before the switching circuit 71, no phase shift is generated in the application of line switching or switch-back by the circuit 71.
Patent JP-H04187580-A (JP)
Title: Production of ceramic product using colored glazing grain
Inventor: SAKAI SHIGEO
IPC: C03C8/14
Filed: 1990-11-19
Abstract: PURPOSE:To readily obtain a ceramic product having spot pattern or granite pattern by adding colored pigment to one or more kinds of base glaze having a specific composition and viscosity, combining two or more kinds of the resultant colored glaze grains to glaze the base of ceramic and calcining the base of ceramic. CONSTITUTION:(A) One or more kinds of base glaze selected from (A) a compound having glaze composition consisting of 0.5-0.9 Al2O3, 0.5-7 SiO2, 0.5-1 R<1>O (R<1> is Ca, Mg, etc.) and 0-0.5 R O (R<2> is K, Na, etc.,) and having 8-11 viscosity index, (B) compound having glaze composition consisting of 0.2-0.6 Al2O3, 0.5-7 SiO2, 0.5-1 R<1>O and 0-0.5 R O, having 5-8 viscosity index and selected from 2-5 viscosity index in a temperature range used are produced. Then a colored pigment is added to the base glaze and two or more kind of the resultant colored glaze grains are combined and applied to the ceramic base and calcined to provide ceramic product having spot pattern or granite-like pattern.
Patent JP-H04184387-A (JP)
Title: Process monitor operating device
Inventor: TAZAKI HARUJI
IPC: G08B5/00
Filed: 1990-11-19
Abstract: PURPOSE:To write a desired memorandum into a desired screen position and to smooth the operation administration of a plant by providing mechanisms which are equipped with a pointing device and mode selection key of a touch panel input device, etc., are inputted with the data thereof and store the memorandum data by corresponding the data to an process operation monitor screen. CONSTITUTION:The necessary memoranda are written into the screen by corresponding the same to sequence graphics if there are items to be noticed, etc., concerning the unit graphics of the plural meter displays or loop sequence displays displayed on the process operation monitor screen of a CRT display device 1. An operator previously selects the memorandum input mode by the keyboard input device 3 and inputs the memoranda into the screen by using the touch panel into device 2 in such a case. The memoranda written into the device 2 the taken into a touch panel input deciding and memorandum screen forming section 6a and are thereafter stored into the memorandum screen file 7a of a screen file 7 of an auxiliary memory device 4 through a data transmission line 8. The memoranda are stored in the region of the same screen number as the corresponding process operation monitor screen and are utilizable as memoranda or conveyance items.
Patent JP-H04184318-A (JP)
Title: Liquid crystal panel
Inventor: MURATA HIDETO
IPC: G02F1/133
Filed: 1990-11-19
Abstract: PURPOSE:To improve S/N in an analog signal system and to prevent the degradation in noise margin in a digital signal system by independently forming the ground lines for analog signals and digital signals. CONSTITUTION:The clock signals necessary for driving an IC 1 for outputting gate signals and an IC 2 for outputting source signals, power sources and various timing signals, etc., are generated in a signal generating section 6 of the liquid crystal panel packaged with an LSI for driving liquid crystals and are transmitted from an electrode section 7 to a bus line 5. The electrode section 7 and the bus line 5 are the wirings formed on a glass substrate 8. A large current flows at the rise and fall of the pulse in the digital signal system in the case of ordinary wirings and, therefore, the S/N of the analog system is lowered. The analog signals of high frequencies lower the noise margin of the digital signals. The ground line 9 of the analog signal system and the ground line 10 of the digital signal system are formed completely electrically independently on the glass substrate in order to solve the above-mentioned problems. The power source line is also divided to the line 11 for digital signals and the line 12 for analog signals.
Patent JP-H02157592-A (JP)
Title: Electrostatic suspension furnace
Inventor: OGIWARA MASAAKI
IPC: F27B17/00
Filed: 1988-12-12
Abstract: PURPOSE:To suspend samples regardless of their materials, and obtain a suspension furnace having a high efficiency in heating samples by providing a matrix type electrostatic suspension unit in a heating furnace having a heating source. CONSTITUTION:A matrix type electrostatic suspension unit 6 has such a constitution that rod type electrodes 4 are arranged along one pair of the two sides, facing each other, on the top face of an imaginary cube 3, electrodes 4' are arranged along another pair of two sides which are shifted from the electrodes 4, and the electrodes 4 and 4' are connected to a power source 5. A sample 9 is handled by a manipulator 15 and transferred into a place where a stable suspension zone 20 is established by the matrix type suspension unit 6. A voltage is applied to the electrodes 4 and 4' by the power source 5, and the sample 9 is suspended by Coulomb force corresponding to the charged state at the position where the sample 9 is released from the manipulator 15. The sample is heated and melted by a heating source 11 after the suspension of the sample 9 is checked through an observation window 14.
Patent JP-2000138158-A (JP)
Title: Substrate processor
Inventor: TERAKADO SHINGO
IPC: G03F7/30
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processor capable of enhancing wire width uniformity of a resist film in a substrate after being developed. SOLUTION: A substrate which is resist-coated in a coating part SC1 is heated prior to exposure in a heating part HP1. Thereafter, the substrate is transferred from a conveying robot TR1 to an aligner via an interface IF, and after an exposing process is ended, it is again returned to the conveying robot TR1. The substrate is conveyed in a post-exposure bake plate part PEB by way of an edge exposing part EE1, and heating is performed after being exposed. At this time, in the edge exposing part EE1, a direction of the substrate in the post-exposure bake plate part PEB is adjusted so that an influence in which a temperature gradient caused in the substrate in the pre-exposure heating process exerts on a wide width is offset by an influence in which the temperature gradient caused in the substrate in the post-exposure heating process exerts on the wide width.
Patent JP-H11152648-A (JP)
Title: Pile cloth
Inventor: FUJIMOTO MASUMI
IPC: D03D27/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a pile cloth excellent in soft feeling, resistance to hair falling-down, covering property, mottled feeling and print coloring property by using a pile yarn of polyester fibers containing specific S-letter like cross section fibers and cation-dyeable fibers. SOLUTION: This pile cloth is manufactured by using a pile yarn of polyester fibers containing >=0.01 wt.% of delustering agent such as titanium oxide and having 1.5-6 de single fiber size and comprising 20-100 wt.% of S-letter like cross section fibers having an aspect ratio in the cross section within the range of 0.5-3.5 and 20-80 wt.% of cation-dyeable polyester fibers. One of ground dyeing such as cotton dyeing, yarn dyeing or dyeing in a cloth liquid, or one of color printing, discharge printing, color printing after discharge dyeing or color printing containing discharge printing agent is applied to the pile part- constituting fibers to obtain the objective pile cloth.
Patent JP-H05229812-A (JP)
Title: Silicon sintered product and board formed from the same and used for holding wafer, spattering target and silicon wafer
Inventor: SATO MICHIO
IPC: C23C14/34
Filed: 1992-11-24
Abstract: PURPOSE:To provide a silicon sintered product having a high density, a high strength and excellent processability, and to provide a board for holding wafers and a spattering target, which can be produced from the sintered product at low costs in high raw material yields. CONSTITUTION:The silicon sintered product of this invention is characterized by being a silicon sintered product which is formed by compression-molding silicon powder heated within a temperature range of from 1200 deg.C to the melting point of the silicon under vacuum and subsequently sintering the molded product, and in which the crystal particle diameter of the sintered product is <=100mum. Boards for holding wafers, spattering targets and silicon wafers are formed from the silicon sintered product.
Patent JP-H09107161-A (JP)
Title: Circuit board and the manufacture
Inventor: YUMOTO TETSUO
IPC: H05K1/02
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a circuit board with a simple device, to widen the selection of materials and to prevent a adhesion failure. SOLUTION: Projection parts 2 and 2a protruded to the upper surface of a circuit board are provided on the circuit board 1. The projection parts are provided with step parts 21 and 21a whose diameters are larger than those of the projection parts. Circuit parts 4 constituted by plating films are formed on the surfaces of the projection parts.
Patent JP-H03176263-A (JP)
Title: Rail for carrying cart used in golf course
Inventor: FUKUDA TOMIICHI
IPC: A63B55/60
Filed: 1989-12-05
Abstract: PURPOSE:To simplify execution of rail laydown and installation of a cover plate of rubber by furnishing a trapezoidal protrusion on one of the longitudinal direction butting surfaces of rail bodies made in reinforced concrete, and providing a trapezoidal recess, holes for guide pins, guide pins, and a top plate of mild steel on the other surface. CONSTITUTION:When rail bodies 11 are laid down in a golf course, first No.1 rail body 11 is placed, and then a protrusion 19 on No.2 rail body 11 is fitted in a recess 22 provided at the butting surface 18 of the No.1 rail body 11. A guide pin 25 is in advance inserted in a hole 23 provided at the recess 22 of the No.1 rail body 11, and butting is performed while the guide pin 25 is inserted in a hole 20 provided at the protrusion 19 of the No.2 rail body 11. This facilitates locational alignment. Then No.3 rail body 11 is butted with the No.2 rail body 11, and the procedures are repeated. If a top plate 34 is fitted with a rubber cover 37, the durability will be enhanced because of the top plate 34 being made from a mild steel plate, and further fitting of the rubber cover 37 be simplified.
Patent JP-H02159624-A (JP)
Title: First-in first-out register device
Inventor: HATSUTORI HISATATSU
IPC: G06F12/08
Filed: 1988-12-13
Abstract: PURPOSE:To secure a normal operation even in an information processor having possibility of an execution time of a bus access is varied, and to execute a pipeline processing at the number of most efficient stages by controlling automatically the number of maximum useable stages in accordance with the execution time of the bus access. CONSTITUTION:The number of using stages a first-in first-out register 1 constituted of plural stages of registers 4-1-4-n is detected by a detector 2, and also, the number of maximum useable stage determined in accordance with an execution time of a bus access is decided by a control circuit 3, and moreover, the control circuit 3 executes a control so as to prevent the first-in first-out register 1 from being used exceeding the number of maximum useable stages. In such a way, in accordance with the execution time of the bus access, the number of maximum useable stages of the first-in first-out register 1 is optimized.
Patent JP-2000144401-A (JP)
Title: Holder for sputtering of optical disk substrate and sputtering method
Inventor: OTANI WATARU
IPC: C23C14/34
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To effectively reduce or solve warpage and flapping based on thermal stress and film stress at the time of sputtering by holding the inner circumferential part and/or the outer circumferential part of a substrate movably to the orthogonal direction of a disk face to be sputtered and executing sputtering. SOLUTION: An outer circumferential part of a main holder 23 is provided with a cylindrical part 23A, the center part is provided with a cylindrical part 23B, and an elastic member 23D such as a coil spring or the like placed with a cylindrical supporting board 23E is arranged in a cylindrical part 23B1 formed at the tip part of the cylindrical part 23B. On the cylindrical part 23A and the supporting board 23E, the outer circumferential part and innter circumferential part of an optical disk substrate 10 are respectively placed, and they are held.  Moreover, the outer circumference of the cylindrical part 23A is fitted with an outer mask 21, the outer circumferential part of the substrate is masked with a mask 21A provided on the upper inside thereof, a center mask 22 is arranged on the supporting board 23E via an engaging projection 22A, and the inner circumferential part of the substrate is masked. By sputtering the optical disk substrate 10 in this state, the stress in the substrate is allowed to escape to prevent its accumulation.
Patent JP-H03176812-A (JP)
Title: Magnetic card
Inventor: KIMURA FUMIO
IPC: G07F7/12
Filed: 1989-12-04
Abstract: PURPOSE:To check a card whether storage information is falsified or not and to prevent falsification of the card by disposing resistor elements so that these element can be cut by through holes made to indicate the use frequency. CONSTITUTION:Resistor units 5, 5,... are formed as a resistor layer in the main body 1 of a card and protected from any change such as falsification (by users). These units 5,5 are disposed at the position corresponding to the indication position for certain use frequency. Moreover, the one resistor element 7 of each unit 5 is disposed on the position where a through hole 3 is to be made to indicate the use frequency, so that the resistor element 7 can be cut by the hole 3. When one resistor element is cut by a through hole, the total resistance changes to give some information to the card. Thereby, falsification of storage information is prevented.
Patent JP-H07169727-A (JP)
Title: Cleaning chemical, cleaning method, and cleaning device
Inventor: NAKAJIMA KAZUJI
IPC: H01L21/304
Filed: 1993-12-15
Abstract: PURPOSE:To prevent the re-adsorption of the ion of an alkali metal to the surface of a semiconductor substrate after the alkali metal is separated from the surface by ionization by cleaning the semiconductor substrate with a chemical prepared by mixing a metal which is adsorbed to the semiconductor substrate more strongly than the alkali metal in pure water. CONSTITUTION:An Si substrate 8 is dipped in a mixed solution of NH4OH, H2O2, and H2O contained in a chemical bath 2. Then the substrate 8 is moved to a rinsing bath 3 and dipped in a rinsing solution prepared by mixing Al in pure water at a concentration of <=1ppb. In case the substrate 8 adsorbs an alkali metal, the metal is separated from the substrate 8 by ionigation in the rinsing liquid in the bath 3 and, at the same time, the Al contained in the rinsing solution is adsorbed to the surface of the substrate 4 prior to the alkali metal. The alkali metal is not adsorbed to the substrate 4, but is made to overflow the edge of the bath 3.
Patent JP-2000150147-A (JP)
Title: Manufacture of organic electroluminescence element
Inventor: FUJIMORI SHIGEO
IPC: H05B33/10
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an organic electroluminescence element capable of sufficiently and stably restraining the expansion of a dark spot with the elapse of time. SOLUTION: This manufacturing method involves a process for forming a thin film layer at least including a luminous layer 6 made of an organic compound on a first electrode 2 formed on a substrate 1, another process for forming a second electrode 8 on the thin film layer, and a sealing process for pasting the substrate and a sealing plate 21 to each other. In addition, this manufacturing method is characteristic in that at least a part of the constituent members of the electroluminescence element is dehydrated.
Patent JP-S63166737-A (JP)
Title: Transfer-printed decorative glass plate and production thereof
Inventor: KAWAMOTO HYOMA
IPC: B41M5/035
Filed: 1986-12-26
Abstract: PURPOSE:To enable the observation of a clear colored pattern from the reverse side of a glass substrate, by applying a resin film to a surface of a glass substrate using a resin dyeable with a sublimable dye, covering the surface with a transfer paper having a pattern printed with an ink containing a sublimable dye and hot-pressing the laminate. CONSTITUTION:A transfer-printed decorative glass plate 1 is produced by the following process. A surface of a glass substrate 2 is coated with a transmission layer 3 having adhesive affinity using at least one kind of resin dyeable with a sublimable dye and selected from acrylic resin, polyester resin, etc., their copolymer or mixture. The transmission layer 3 is covered with a shielding layer 4 to form a resin film 5 composed of both layers. A transfer paper 6 having a pattern 8 printed with an ink containing a sublimable dye is laminated to the surface of the resin film 5 and the laminate is hot-pressed. A clear colored pattern 9 can be observed from the reverse side of the glass substrate 2.
Patent JP-H08170691-A (JP)
Title: Dynamic damper
Inventor: SAGARA MINORU
IPC: F16F15/34
Filed: 1994-12-19
Abstract: PURPOSE: To provide a dynamic damper wherein mounting is simplified further to be mountable even in an existing drive shaft by providing a radial direction partial notch in one part and a total notch in the other part, opposed to each other in a diametric direction of the annular dynamic damper. CONSTITUTION: In order to take rotational balance of a drive shaft S, in an annular dynamic damper mounted in the periphery of this drive shaft, a hinge part 7, formed of a partial notch 6 extended in a radial direction of a dynamic damper 1, and a slit part 9, formed of a total notch 8 extended in a radial direction in a part opposed to a diametric direction with respect to this hinge part 7, are provided, and at least one clamp band 10 mounted in the periphery of the dynamic damper is provided.
Patent JP-H01155783-A (JP)
Title: Multiplex magnetic recording system
Inventor: SHIDA NORIYASU
IPC: G11B20/02
Filed: 1987-12-11
Abstract: PURPOSE:To record/reproduce signals from plural video sources with one magnetic tape by recording plural video signals in a memory sequentially channel after channel, reading these signals then recording them on a magnetic tape plural times for the respective channels, reading the signals from the tape then recording them in a memory. CONSTITUTION:Video signals are transmitted to an input switching switch 3 through a synchronizing detection circuit 1; the timing of switching is so controlled that the signals are stored in the digital memory 4 in a manner that a certain field is eliminated for each channel. This writing is achieved in the unit of field in synchronism with the synchronization status of each camera. The signals thus recorded in the memory 4 are arranged in a determined period irrespective of the input side; the signals thus made consecutive in the unit field are recorded on a magnetic tape by a magnetic head 8. To reproduce, the signals on the tape are read by a reproducing magnetic head 9, recorded in a digital memory 12 as it is, and the signals from a desired video source are taken out from the memory 12. At this time, for the duration of the field eliminated at the time of recording, the signals recorded in the memory 12 are repeated until the subsequent field appears.
Patent JP-H04191318-A (JP)
Title: Wire rod for cold working, its manufacture and manufacturing equipment
Inventor: SATO HIRONORI
IPC: B21C9/00
Filed: 1990-11-20
Abstract: PURPOSE:To manufacture wire rod for cold working excellent in workability and free from the need of heat treatment by heating wire rod, thereafter executing rapid cooling to harden it, successively executing holding under heating, thereafter executing forced cooling to temper it, coating it with a lubricant in the state where the remaining heat is present and executing wire drawing. CONSTITUTION:Rolled wire rod 1 held in a rod feeding apparatus 7 is drawn out from a coil, is passed through a bending roller group 11 and is straightented. This wire rod 1 is passed through a high frequency heating apparatus 13 for hardening and is heated to an austenitizing temp. for the temp. rising time for hardening of <=60 sec. After that, this wire rod 1 is rapidly cooled by a water-cooled apparatus 13a and is hardened. The wire rod 1 is successively heated to the AC1 transformation point for the temp. rising time for tempering of <=60 sec in a high frequency heating apparatus 15 for tempering and is held for the holding time of <=600 sec. After that, the wire rod 1 is forcedly cooled by a water-cooled apparatus 15a and is tempered. Next, the wire rod 1 is coated with a lubricant by a lubricant coating apparatus 19 in the state where the remaining heat of tempering is present, is subjected to wire drawing by a wire drawing apparatus 21 into drawn wire rod 5 and is coiled around a rod collecting apparatus 9. In this way, the wire rod for cold working in which tensile prestrain is present, excellent in workability and free from the need of heat treatment and strainghtening after working can be obtd.
Patent JP-H06165291-A (JP)
Title: Speaker
Inventor: KOURA TETSUJI
IPC: H04R7/20
Filed: 1992-11-25
Abstract: PURPOSE:To reduce harmonic distortion by providing an edge provided to an outer circumferential part of a diaphragm and other edge provided to an inner circumferential part of the diaphragm to have a symmetrical shape for the vibration direction. CONSTITUTION:An edge 23 provided to an outer circumferential part of a diaphragm 22 and other edge 24 provided to an inner circumferential part of the diaphragm 22 are made to mutually have a symmetrical shape in the vibration direction, and a radiation area of the edge 23 provided to the outer circumferential part of the diaphragm and a radiation area of the edge 24 provided to the inner circumferential part of the diaphragm are made equal to each other. Then an air volume displaced by the edge 23 provided to the outer circumferential part of the diaphragm 22 when the edge is vibrated in front and rear directions from a still state is equal to an air volume displaced by the edge 24 provided to the inner circumferential part of the diaphragm when the edge is vibrated in rear and front directions from a still state and the combined displaced air volume by the two edges is equal for the vertical vibration. Thus, harmonic distortion in the sound pressure characteristic having been caused due to asymmetry of edge air displacement volume in a conventional speaker is reduced.