baber/WOPTO huggingface dataset:
Patent JP-2000124764-A (JP)
Title: Strip-shaped piezoelectric resonator for frequency filter
Inventor: FUJII YASUDAI
IPC: H03H9/17
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To increase the band width of a piezoelectric resonator with its simple constitution when the resonator is used to a frequency filter by polarizing the resonator over its front face and in its thickness direction, providing the electrodes on the main surfaces of both sides of the resonator, excluding the electrodes on both sides and at both end of the resonator to form an inactive part at the using end part. SOLUTION: The electrodes 3 and 4 are formed on both sides of a piezoelectric resonator 1a using a thin plate-like piezoelectric magnetic plate 2 consisting of lead zirconate titanate PZT, and the inactive parts Y having no electrodes are prepared on both sides and at both ends of the plate 2 with main surfaces having the electrodes 3 and 4 used as the active parts X, respectively. Both parts X and Y are polarized over the front face and in the thickness direction of the resonator 1a. A piezoelectric ceramic sintered body is obtained by pressing and burning a raw material of a prescribed composition and then polished to obtain the plate 2 of the prescribed thickness. Then the electrodes 3 and 4 are formed on both sides of the plate 2 by the screen printing and by means of the silver paste. Thus, the parts X includes the electrodes 3 and 4 and the parts Y include no electrodes 3 and 4.
Patent JP-H08138357-A (JP)
Title: Optical disc player
Inventor: YAMAMOTO TATSUO
IPC: G11B27/34
Filed: 1994-11-08
Abstract: PURPOSE: To obtain an optical disc player in which a file, recording a pair of specific data of an optical disc and the number of information file, is collated by means of a specific data read out from an optical disc under reproduction and the title information of retrieved information file is displayed. CONSTITUTION: Title information of title, name of melody for each track, player, record number, etc., is combined with management numbers added thereto for each of a plurality of music replay CD-DA discs 12 to prepare an information file. The information file is stored in a CD-ROM disc 8 and a collation file, comprising pairs of the management number of information file and specific information, e.g. TOC, of each disc 12, is recorded on a floppy disc 13. A personal computer 16 reads out the specific information from the disc 12 under reproduction and collates the collation file recorded on the disc 13 thus retrieving the title information from the information file stored in the disc 8. Consequently, the title information, e.g. title of disc 12 under reproduction, name of melody, player, etc., can be obtained and presented on a display 17.
Patent JP-H09137092-A (JP)
Title: Recording liquid
Inventor: TAKIMOTO HIROSHI
IPC: C09D11/328
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a black recording liquid composed of an aqueous medium containing a specific pigment, providing excellent printed letter quality even by recording on a plain paper and a recorded image having high density, water- resistance and light-resistance and stably storable over a long period. SOLUTION: This recording liquid is produced by adding a pigment expressed as a free acid form by the formula (X and Y are each a 1-4C alkoxy) to an aqueous medium preferably in an amount of 2-4wt.% based on the total recording liquid. The aqueous medium is preferably a mixture of water and a water- soluble organic solvent (preferably ethylene glycol, propylene glycol, N- methylpyrrolidone, etc.). The amounts of the water-soluble organic solvent and water are usually 10-30wt.% and 65-85wt.% based on the total recording liquid, respectively. The quick-drying property of the printed ink and the printed letter quality can further be improved by adding 0.5-5wt.% of a compound such as urea or biuret or 0.001-5wt.% of a surfactant based on the total recording liquid.
Patent JP-H09148897-A (JP)
Title: Pn pattern generator
Inventor: MIYAMURA KOICHI
IPC: H03M9/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To generate a PN pattern even when a clock has a high speed by reducing the number of output per circuit. SOLUTION: This device has a code generation part generating n-parallel PN(pseudo random) codes and a parallel-serial conversion circuit 37 serializing the generated n-parallel PN codes. In this case, the code generation part has plural code generation circuits 311, 321, 331 and 341 generating n-parallel PN codes and selection parts 312, 322, 332 and 342 provided for each code generation circuit 311, 321, 331 and 341. Each selection part 312, 322, 332 and 342 specifies each column of a prescribed number which is smaller than the n from the n- parallel code generated in each code generation circuit 311, 321, 331 and 341 and inputs each column in the parallel-serial conversion circuit 37.  In the parallel-serial conversion circuit 37, the n-parallel PN codes are generated and these n-parallel PN code are serialized by bundling the parallel PN codes of each prescribed number from each selection part 312, 322, 332 and 342.
Patent JP-2000129079-A (JP)
Title: Polyacetal resin composition
Inventor: KOMATSU SUMIO
IPC: C08L59/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in flowability and mold release by mixing a polyacetal resin with a specified amount of a liquid modified ethylene/α-olefin polymer containing a specified amount of introduced hydroxyl or carboxyl groups. SOLUTION: This composition comprises 100 pts.wt. polyacetal resin and 0.2-25 pts.wt. liquid modified ethylene/α-olefin polymer containing 0.3-3 mmol/g of introduced hydroxyl or carboxyl groups. The polyacetal resin is exemplified by an oxymethylene homopolymer or an oxymethylene/1,3-dioxolane copolymer and has a melt index of 0.01-60 (at 190 deg.C under a load of 2.16 kg). The liquid modified ethylene/α-olefin polymer is formed, for example, by modifying an ethylene (20-80 mol%)/3-20C α-olefin polymer by oxidation by melt kneading in a state contacted with oxygen or by grafting of a hydroxylor carboxyl- containing unsaturated monomer.
Patent JP-2001119279-A (JP)
Title: Clock generator
Inventor: EZAKI KOUTARO
IPC: H03K5/13
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To settle a problem such that a delay difference is caused between the clocks which are selected at the first and next stage sides among those clocks which are synchronized with a reference clock to break the duty of an output clock having been ANDed and to cause an unstable circuit operation and also to settle the problem that the circuit scale is increased to cause disadvantage to a semiconductor circuit and also to be unable to perform the real time processing in a method which uses a computing element to settle the former problem. SOLUTION: The AND gates 138-145 and OR gates 146-149 detect the points to select the clocks which are synchronized with a reference signal, and all synchronous clocks that are selected at the next stage side are invalidated by the signal that is selected at the head first stage side. Thus, the only selected duty of each synchronous clock is never broken and also the real time processing is attained.
Patent JP-H09143525-A (JP)
Title: Operation of iron bath type smelting reduction furnace
Inventor: TAMURA NOZOMI
IPC: C21B11/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To eable the efficient operation of an iron bath type smelting reduction furnace in low cost by storing coal classified with a specific mesh and charging the coal into the iron bath type smelting reduction furnace. SOLUTION: As the grain diameter of a carbonaceous material is smaller, the dropping end speed of the carbonaceous material becomes lower, and the carbonaceous material is scattered in the atmosphere on the furnace and does not come to the steel bath. Since the rising flow speed of the generated gas in the furnace is about 8-10m/sec, it is considered that the carbonaceous material passing through sieve of 6 mesh and <3mm sizes does not come to the steel bath. In the iron bath type smelting reduction furnace, molten iron, scrap and ore as main raw materials and the coal as a solid reducing material are used to produce the crude molten steel. At this time, the coal remained after classified with 3.5 mesh is stored in the outdoor yard and charged into the iron bath type smelting reduction furnace. The coal is again classified with 3.5 mesh and the remained coal is charged. By this method, the yard, etc., for drying device, remixing device, storing vessel, can be unnecessitated.
Patent JP-H05112997-A (JP)
Title: Floor frame for building
Inventor: SUGIHARA MASAMI
IPC: E04B5/02
Filed: 1991-10-18
Abstract: PURPOSE:To raise the resistance against horizontal forces without the needs for using specific braces by a method in which the middles of brace materials provided in the diagonal direction of a square frame are connected by joint plates in such a way as to use their downsides as placing faces on intermediate beams. CONSTITUTION:Horizontal frames 4 are provided to connect a pair of vertical frames 1 each of which consists of a horizontal part 2 and a vertical part 3. Brace members 8 to be attached to the diagonal line of the frame 7 attached with crosspieces 5 are divided at the central part, and their ends are connected by a square thin joint plate 9 whose back side is bonded with a rubber vibration isolator. The horizontal part 2 of the vertical frame 1 of the frame 7 is placed on the upper flange of a H-steel floor beam constituting the body of structure and fixed with columns by bolts. The vibration isolator on the downside of the plate 9 is placed on the beam not the body of structure positioned at the middle of the frame 7 in such a way as to support the middle portion by the beam, and the frame 7 is attached.
Patent JP-H08133143-A (JP)
Title: Rubber crawler and core metal thereof
Inventor: MATSUO SHUICHI
IPC: B62D55/253
Filed: 1994-11-08
Abstract: PURPOSE: To provide a rubber crawler and its core metal preventing dislocation of a wheel, relating to improvement of running performance of the rubber crawler used in a crawler vehicle for cultivation and construction. CONSTITUTION: In a rubber crawler comprising an endless shaped rubber elastic unit, core metal (a) arranged with a fixed space apart in a peripheral direction of the rubber elastic unit and a steel cord arranged by externally surrounding a blade part 12 , the rubber roller is constituted by using in an edge part in the lengthwise direction of the blade part 12 the core metal of forming an assist material continued to this blade part and by separating the blade part 12 from the assist material 42 . In the rubber crawler, since the assist material is interposed between the core metals, transverse rigidity is increased to markedly decrease generating dislocation of a wheel.
Patent JP-H08131801-A (JP)
Title: Anion generating method and device therefor
Inventor: USUI HISAO
IPC: A61N1/44
Filed: 1994-11-08
Abstract: PURPOSE: To inexpensively generate a lerge amt. of anions with a small amt. of water by separating and removing the fine waterdrops having a specified diameter when an atomized mixture of alkaline ionic water is passed through a honeycomb filter and generating a large amt. of anions in the air as a superfine waterdrop-air mixture. CONSTITUTION: The anion generator A consists of a rectangular casing 1, one side face in the longitudinal direction is opened as an air outlet 5, and a nozzle 2 is fixed to the other side face 1a so that the spraying tip 2a is extended in the casing 1. An alkaline ionic water delivery pipe is connected to the intermediate part of the nozzle 2, and an air compressor and a tank contg. alkaline ionic water are connected through a pipe. Honeycomb filters 3 are set respectively at a necessary distance from the spraying tip of the nozzle and made of a stainless steel sheet, the fine waterdrops having >=2μm diameter are separated and removed when the atomized mixture of alkaline ionic water ejected from the nozzle 2 under pressure is passed through the filter, and a large amt. of anions is generated.
Patent JP-H03160558-A (JP)
Title: Document processor
Inventor: ATAKA MIHO
IPC: B41J29/38
Filed: 1989-11-17
Abstract: PURPOSE:To automatically delete the footer text, etc., of a final page by generating and inserting a document to be inserted into a margin into all pages following a specified page at the same positions in order, and inhibiting this special document from being inserted into the final page. CONSTITUTION:A CPU 1 is connected to a ROM 4 and RAM 5 through a bus and a keyboard 3, a CRT 6, a printer 7, and a floppy disk drive device 8 are connected through an interface 2 respectively. In footer text mode, etc., as special mode, the footer text is generated by input from the keyboard 3 and arranged in the footer text buffer of the RAM 5. The footer text is inserted into following pages at the same positions and the final page of the document which is generated and edited is decided to inhibit the footer text from being inserted into the final page. Consequently, when the processing moves to the final page, the footer text can be deleted in footer text mode.
Patent JP-H109279-A (JP)
Title: Cruciform member unit for universal joint
Inventor: FAULBECKER GERD
IPC: F16D3/38
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a cruciform shaft member unit for universal joint in which the service life is improved and the excellent traveling performance is guaranteed. SOLUTION: A unit is provided with a cruciform shaft member 6 provided with four arms 17. A bearing bush 9 to cover the arms 17 is provided on each arm, a ring-shaped rolling contact member 29 is arranged in an intermediate space between a casing 23 of a bearing bush and a cylindrical traveling surface 19 of the arm 17. A preliminary sealing body 38 and a main sealing body 32 are arranged between the arms 17 and the casing 23. In order to perform the excellent traveling performance, the preliminary sealing body 38 is provided with beads which are firmly positioned in a seat part 22 of the arms and have the static sealing effect in its hole.
Patent JP-2000131472-A (JP)
Title: Electronic watch and its time correction method
Inventor: TAKIZAWA JUNICHI
IPC: G04G5/00
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To correct the time of an electronic watch at a time when the electronic watch finishes a communication with an information apparatus. SOLUTION: An information apparatus 31 which comprises a communication function is connected in a state that it can communicate interactively with an electronic watch 1 comprising a communication function, via a communication cable 30 and a communication interface 15. When a communication is started, the electronic watch 1 transmits the present time to the information apparatus 31. The information apparatus 31 holds the received time in a random- access memory or a disk device, it starts the exchange of data with the electronic watch 1, and it starts a timer which is used to measure the time required for communicating with the electronic watch 1.  The information apparatus 31 which finishes the exchange of the data adds the held time of the electronic watch 1 to the value of the timer which measures the time required for the communication, and it transmits an added value to the electronic watch 1. The electronic watch 1 which receives the added value replaces the value of time data with received new time data.
Patent JP-H04172622-A (JP)
Title: Data recording system
Inventor: TAKAHASHI TOSHIHIKO
IPC: G11B7/004
Filed: 1990-11-06
Abstract: PURPOSE:To increase the volume of information to be recorded by separating a signal fed from a host device into a state signal and a recording signal and then recording thus separated signals while shifting from the center of a recording track. CONSTITUTION:The data recording system comprises a status signal generating circuit 2 for generating status signals of '1' from an input data with a bit timing of even '1' in a continuous '1' data, a data separating circuit 3 for bringing the bits of the status signal in the input data having timing of '1' to '0', a timing regulating circuit 4 for regulating the phases of a data outputted from the data separating circuit 3 and the status signal, and a recording control signal 5 for controlling the output from the timing control circuit 4 based on the status signal to be recorded at two different line positions on a recording track. According to the constitution, volume of information to be recorded can be increased without sacrifice of S/N ratio.
Patent JP-H06130426-A (JP)
Title: Moisturized tungsten oxide film, its manufacture, and electrochromic element
Inventor: TAHO FUMIAKI
IPC: G02F1/15
Filed: 1992-10-14
Abstract: PURPOSE:To provide a moisturized tungsten oxide film which is even in film thickness and large in adhesive strength with a substrate, provide a production method for moisturized tungsten oxide film which is excellent in productivity and free from danger in dissolving operation, and also provide an electrochromic element which is excellent in responsiveness of coloring and discoloring. CONSTITUTION:A moisturized tungsten oxide film is made by heating a film of reactant of tungstic acid with hydrogen peroxide water formed on a substrate. After a composition containing a reactant of tungstic acid with hydrogen peroxide water is applied on a substrate made of ITO coated glass, NESA glass, etc., it is heated at a temperature of 50 to 200 deg.C for production. The moisturized tungsten oxide film formed on the substrate is utilized as an electrochromic element.
Patent JP-2000125877-A (JP)
Title: Pectinic acid liase gene
Inventor: SAWADA KAZUHISA
IPC: C12N15/00
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new pectinic acid liase gene encoding a specific amino acid sequence, capable of decomposing polysaccharides constituting plant cell wall and useful for producing the above enzyme helpful for wastewater treatment, decomposition and removal of plant cell wall, cotton fiber scouring or the like, or the like. SOLUTION: The objective gene is a new pectinic acid liase gene encoding an amino acid sequence of the formula and capable of including alterations selected from a group consisting of at least one amino acid deletion, substitution, and enables us to produce pectinic acid liase in an isolated state on a large scale which is used for aftertreatment of wastewater including pectin, decomposition and removal of plant cell wall, cotton fiber scouring and a detergent ingredient and is used as a detergent, food processing agent, fiber treating agent or the like. The gene is obtained by preparing genomic DNA from Bacillus sp. KSM-P15 strain (FERM BP-6241) and by amplifying it as a template through PCR using its partial sequences as primers.
Patent JP-H02147590-A (JP)
Title: Cooler device for elevator cage
Inventor: SAKAMOTO HIDEAKI
IPC: F24F13/32
Filed: 1988-11-30
Abstract: PURPOSE:To obtain a cooler device suitable for each cage structure of a variety of elevators by installing a plurality of suction and exhaust ports whose positions can be properly selected arbitrarily on the outer peripheral part of the cooler and connecting the suction and exhaust ports installed at arbitrary positions through a flexible duct. CONSTITUTION:A cooler 11 has a plurality of suction ports 12 and exhaust ports 13, and said ports are properly selected for sue, and the unnecessary ports are closed by covers 14. A plurality of suction ports 15 and exhaust ports 16 are installed on the ceiling 2 of an elevator cage, and the unnecessary ports are closed by the cover 14. Proper suction ports 15 and exhaust ports 16 are selected on the cage side, and the cooler 11 is installed at a proper position, and arbitrary suction port 12 and exhaust port 13 are selected, and intake and exhaust cylinders 17 and 18 are installed at the suction ports and exhaust ports 12, 13, 15, and 16, and these suction and exhaust cylinders 17 and 18 are connected through a flexible duct 19. Thus, the height of the ceiling of the cage 1 can be reduced, and the installation space problem of other members in the upper part of the ceiling 2 is lightened, and the device cost can be reduced.
Patent JP-H10129327-A (JP)
Title: Cup holder
Inventor: KUNISAWA ATSUSHI
IPC: B60N3/10
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To adapt a cup holder to each of containers with different outside diameters so as to surely hold the container for preventing it from falling down by comprising an inner casing constructed of a knob which is protruded from the outer circumferential face of an inner casing main body so as to be hooked on the opening end of an outer casing main body. SOLUTION: In an inner casing 12, its inner casing main body 20 is formed of a resin and formed into a cylinder shape in which one end 21 is opened while the other end 22 is closed by means of a bottom wall 25. In this case, the inner casing main body 20 can hold a 350ml can. A cam 28 of the inner casing main body 20 is formed in a rib provided with a cam face 29, while a knob 30 of the inner casing main body 20 is formed in a flange. Therefore, in a cup holder 10, when the inner casing 12 is inserted into an outer casing 11 so as to be fitted together, the 350ml can is inserted into the cup holder 10 and surely held so as not to fall down.
Patent JP-2001122755-A (JP)
Title: Material for incense and material set for incense by using the same
Inventor: OKUNO KEISAKU
IPC: A61K8/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a material for incense, capable of facilitating the processing thereof for forming a desired shape, and capable of maintaining the processed shape after drying. SOLUTION: The incense 31 is formed by kneading each of the incense materials 11a to 11e having different color and different perfume in a prescribed amount in a wet state, processing the kneaded product to form a conical shape, and drying the processed product. When using the incense 31, the incense 31 is placed on an incense stand 15, and the top thereof is fired. As a result, the perfume possessed by each of the incense materials 11a to 11e is emanated one by one according to the movement of the fire downward one by one.
Patent JP-H11127786-A (JP)
Title: Production of jelly cake and jelly cake
Inventor: YAMAGUCHI FUMIHIDE
IPC: A23L21/10
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain jelly cake, in which crystalline erythritol is uniformly crystallized, excellent in texture, storage stability and low cariogenic property by allowing coat jelly obtained by adding a gelling agent or the like to a sugar solution containing erythritol or the like and molding the mixture to stand under specific conditions. SOLUTION: Coat jelly obtained by adding a getting agent such as gelatin and supplementary raw materials such as acidulant, dye and flavor to a sugar solution obtained by heating and dissolving sugar containing 12.5-25 wt.%, preferably 15-20 wt.% erythritol and molding the mixture is allowed to stand at <=25 deg.C, preferably 0-15 deg.C for >=3 day, preferably >=7 day to provide the objective jelly cake.