baber/WOPTO huggingface dataset:
Patent JP-H0529448-A (JP)
Title: Exhausting method
Inventor: SAITO MASASHI
IPC: H01L21/205
Filed: 1991-07-25
Abstract: PURPOSE:To remove any airtight vessel deposit thereby enabling the vessel exhaust to be released in the atmosphere within a short time by a method wherein the inner wall of the airtight vessel is heated at the temperature exceeding the water vaporizing temperature by a heating means before or while said vessel is released in the atmosphere. CONSTITUTION:A cassette 36 containing semiconductor wafers not yet processed is carried in a vessel 1 and then an atmospheric side gate valve G1 is closed so as to exhaust the vacuum vessel 1 down to specific vacuum degree using an exhaust system 14. Simultaneously, semiconductor wafers 12 are heated at specific temperature e.g. 140 deg.C using heaters 4 and halogen lamps 6 so as to rapidly vaporize the water content deposited in the atmospheric air as well as to maintain the heated state for specific hours. Later, the semiconductor wafers 12 are cooled down to specific temperature by circulating a cooling medium in a piping 2 for cooling circulation. Through these procedures, the airtight vessel deposit can be removed thereby enabling the airtight vessel exhaust to be released in the atmosphere within a short time.
Patent JP-H0538161-A (JP)
Title: Inverter device
Inventor: MAEHARA MINORU
IPC: H05B41/24
Filed: 1991-07-25
Abstract: PURPOSE:To make the quiescent period of input current shorter, regardless of conditions to be controlled in an inverter device provided with a circuit for electrifying the input current from an AC power source via an inverter load and a switching element and improving an input power-factor. CONSTITUTION:By controlling the switching frequency of transistors Q1, Q2, voltage to be allotted to an inductor L2 and a capacitor C4 is heightened. As a result, an input powerfactor is heightened, and the harmonic component of input current Iin can be made less.
Patent JP-H1128781-A (JP)
Title: Transparent conductive laminate and dispersion-type el element
Inventor: YAMAZAKI FUMIHARU
IPC: H05B33/26
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To print a character or design without laminating a film on which the design is printed by executing an easy printing process on a surface of a transparent polymer base at an opposite side to a surface formed with a transparent conductive film. SOLUTION: A transparent conductive film 20 is formed on one surface of a transparent polymer base 10, and an easy printing process 30 is executed on a surface at an opposite side to a surface formed with the film 20. The process may be a process which has high adhesive properties to ink used for printing, eliminates stain of the ink and can be treated without deforming or discoloring the base. Preferably, a process for coating a surface of the side to be printed of the base with dispersion liquid obtained by dispersing water insoluble polyester copolymer containing metal base sulfonate-containing dicarboxylic acid or the like in 0.5 to 15 mol.% of total carboxylic acid component in water soluble organic compound and water is used. Wettability of the ink is improved by this process, and clear printing with small repellence can be realized with satisfactory adhesive force.
Patent JP-H1132079-A (JP)
Title: System and device for providing broadcasting type data, data acquiring device and recording medium
Inventor: TANABE MASANORI
IPC: H04N7/173
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a broadcasting type data which provide system for efficiently acquiring data. SOLUTION: A server 11 is provided with a function for dividing broadcasting data, to which a broadcasting header is added, while containing attribute information such as the destination, into plural packets and also for performing broadcasting for the unit of a packet based on a user datagram protocol(UDP), by adding the packet header containing relative position information such as a sequential number, for example, in the broadcasting data of a division source to respective packets.  Then, on the side of a client 14 for receiving the broadcasting data from the server 11, a function is provided for discriminating whether the broadcasting data are required for the client 14 or not from the packet header of a leading packet among the plural packets, for abandoning the packets at a time point when the data are not required, and also for performing the receiving processing of only the relevant packet from the sequential number of the packet header, when there is an extinguished packet.
Patent JP-S6342170-A (JP)
Title: Signal-charge detecting circuit of charge transfer device
Inventor: MIWATA KAZUO
IPC: H01L29/76
Filed: 1986-08-07
Abstract: PURPOSE:To eliminate reset noises even if thermal noises are present in a reset transistor, by setting the concentration, the junction depth and the drain voltage of a floating diffused layer so that the floating diffused layer can be completely depleted. CONSTITUTION:In this circuit, the following parts are included: a floating diffused layer 11; a reset transistor 3, which absorbs all the signal charges in the diffused layer 11; and a source follower circuit, which detects the potential change in the floating diffused layer 11. The concentration of the floating diffused layer 11 and a reset drain voltage VRD are set so that the signal charges in the floating diffused layer 11 can be completely absorbed and the floating diffused layer 11 is completely depleted when the reset transistor 3 is conducted. Namely, the floating diffused layer 11 is not an ordinary high concentration N<+> diffused layer but a low concentration N<-> diffused layer. Therefore, the depletion layer is expanded to the side of the floating diffused layer 11 at a P-N junction between a P-type substrate 10 and the floating diffused layer 11. Thus reset noises are reduced, and a high S/N ratio is obtained.
Patent JP-2000015417-A (JP)
Title: Horizontally die fastening and vertically injecting apparatus
Inventor: NODA SABURO
IPC: B22D17/20
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To easily provide a positioning means for accurately aligning mating surfaces of both dies in die fastening position. SOLUTION: The positioning means is constituted of a positioning projecting part 52 arranged on either one of parting surface 50a in two sleeve half-bodies 50 and projected from the parting surface 50a, and a positioning recessed part 54 arranged on the other parting surface 50a. Therefore, this die can be positioned without remachining the die.
Patent JP-H0535925-A (JP)
Title: English word retrieving method
Inventor: TSUKAMOTO AKITOSHI
IPC: G06K9/03
Filed: 1991-07-25
Abstract: PURPOSE:To improve the recognition performance of English words by correcting an erroneous recognition also for compound words connected by a hyphen, etc. CONSTITUTION:Based on the recognition result of English words by an English word input/recognition processing 21, whether compound words by a hyphen, etc., exist in candidate characters or not is detected in a compound word detection processing 22. When they exist, the positions are detected and the detection results are sent to a word division processing 24. In the word division processing 24, words are separated before and after the compound characters. In a correction processing 25, the correction of words are performed for the respective parts. Then, by a word compounding process 26, the corrected words are again jointed by connecting characters such as a hyphen, etc. Therefore, the correction processing can be performed also for the compound words.
Patent JP-S57111564-A (JP)
Title: Developing device
Inventor: TAJIMA HATSUO
IPC: G03G15/08
Filed: 1980-12-27
Abstract: PURPOSE:To supply a developer, which is charged positively, to a fiber-brush developing roller quantitatively, by coating a developer on the fiber-brush developing roller with the developer through a coating roller where the developer on the roller is restrained with a developer restraining member. CONSTITUTION:Toner 8 is supplied quantitatively from a hopper 7 onto a conductive rubber roller 9 through a toner restraining member 10. The toner restraining member is made of ''Mylar '' or nylon and makes the toner charged positively or negatively by friction. The charged toner is supplied to a developing roller 11 which has a fiber brush 12. When a bias voltage is applied between the developing roller and a coating roller 9, the toner can be made to move to the developing roller efficiently and securely. When a uniformly flattening member 16 provided with a fiber brush 18 on its surface is brought into contact with the developing roller, the amount of the toner is made uniform and friction charging is also performed.
Patent JP-S6248379-A (JP)
Title: Production of cephalosporin c acylase
Inventor: ICHIKAWA SHIGEAKI
IPC: C12R1/38
Filed: 1985-08-27
Abstract: PURPOSE:To produce cephalosporin C acylase, having specific hydrolytic action and useful for the field of utilizing enzymes and medicines, etc., by cultivating a microorganism of the genus Pseudomonas in a culture medium. CONSTITUTION:A microorganism of Pseudomonas sp. SE-83 separated from soil is inoculated into a culture medium containing an organic acid as a carbon source, yeast extract as a nirogen source, calcium salt as an inorganic material, etc., to carry out aerobic liquid cultivation at 25-32 deg.C for 2-4 days. The resultant culture is then subjected to treatment, e.g. centrifugal separation, salting out, dialysis, gel filtration, etc., to give an enzyme having properties of hydrolyzing a compound expressed by formula I (R is -OCOCH3, -H or -OH) into a compound expressed by formula II and D-alpha-aminoadipic acid, about 9 optimum pH, 4-4.5 isoelectric point and an inhibitor of p-chloromercury benzoate.
Patent JP-H0633189-A (JP)
Title: Spring steel excellent in delayed fracture resistance
Inventor: KURATOMI NAOYUKI
IPC: C22C38/22
Filed: 1992-07-14
Abstract: PURPOSE:To obtain a spring steel excellent in delayed fracture resistance and having high tensile strength. CONSTITUTION:This steel has a composition consisting of, by weight, >0.50-0.90% C, 0.05-0.50% Si, <0.5% Mn, 0.10-1.00% Cu, 0.10-5.00% Cr, 0.05-1.00% Mo, 0.01-0.1O% Al, and the balance Fe with impurities (<0.015% P and <0.01% S) and satisfying Cu+Mo>=0.4% and also has a quench-and- tempered structure. As component elements, 0.05-0.50%, by weight, Ni and/or one or more kinds among 0.01-0.10% Nb, 0.01-0.10% Ti, and 0.01-0.10% V can further be incorporated, and moreover, 0.0002-0.002% B can further be incorporated into the resulting steels. This steel is an inexpensive high strength low alloy steel excellent in delayed fracture resistance and can be suitably used, in particular, for material, e.g., for flat spring and coil spring for automobile use.
Patent JP-H1139728-A (JP)
Title: Exposure recording method of optical recording medium
Inventor: YAMATSU HISAYUKI
IPC: H01L21/027
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To suppress the dispersion of resist sensitivity, etc., based on the time difference between exposure and heat treatment and to improve productivity by executing exposure recording at a large power density by using an objective lens which is large in numerical aperture and simultaneously executing an exposure stage and a heat treatment stage. SOLUTION: The laser beam emitted from a light source laser 1 is modulated by the signal supplied from a signal generator 4 in an optical modulator 5 and the photoresist film 8 of an optical master disk 9 is irradiated with the objective lens 7. A fully solid-state laser consisting of a nonlinear optical crystal is used as the light source laser 1 and the laser beam of 300 nm wavelength is emitted. If the numerical aperture of the objective lens 7 is specified to >=0.85, the spot diameter condensed onto the photoresist film 8 is about 4×10<5> cm. When the film is exposed at a linear speed of about 10<2> to 10<3> cm/s, power density of optical beams of >=1.0×10<4> W/cm<2> is obtd. The temp. of the exposed parts of the photoresist film 8 is raised to >=60 deg.C.
Patent JP-2000001876-A (JP)
Title: Clash prevention device of muck loader
Inventor: OKADA SHIGERU
IPC: E02F7/04
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a clash prevention device capable of notifying an operator of a dump truck of the approach to a conveyor in advance by a simple device to call the operator's attention with a simple device in the case the dump truck approaches the conveyor turned backward for loading excavated muck to the dump truck from the conveyor, reducing time required for approaching a specific position to promote loading work efficiency and being provided in a muck loader for preventing the dump truck from clashing against the conveyor. SOLUTION: A conveyor is loaded to a base 2 on a self-propelled crawler 1 in a tiltable manner, the base 2 is equipped with a boom bearing frame 19 capable of being revolved in the horizontal direction, two-throw booms 5 and 9 equipped with an excavating bucket 11 capable of being vertically revolved on the front end are arranged to the boom bearing frame 19, the rear boom 5 of two-throw booms 5 and 9 is separately provided in the horizontal direction in a revolvable manner, and the rear boom 5 is vertically provided in a revolvable manner. In that case, the conveyor is equipped with a dump truck sense microwave sensor 25 and a contact curtain switch 28, and warning buzzers are provided respectively to them.
Patent JP-2000001084-A (JP)
Title: Ballpoint pen refill
Inventor: MACHIDA MINORU
IPC: B43K1/08
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To form a structure in which the air is scarcely stayed by press injecting a regulator member having a passage for linearly communicating a front end with a rear end on a side of the front end side disposed at a rear most position of an oblique columnar surface formed at the front end to pass an ink and the air into a diameter-reduced portion. SOLUTION: A regulator member 15 having a front end of an oblique columnar surface 14 is press injected into a diameter-reduced portion 3. A passage 18 for linearly communicating the front end with a rear end of an inner wall of an intermediate-diameter part 3b cut out at a side 17 of a front end side 16 disposed rear of the surface 14 to pass an ink and the air is provided at the side 17. When a ballpoint pen tip 5 of a ballpoint pen refill 1 of the above- mentioned structure is mounted at a centrifugal machine in the state directed toward a rotating center, the air stayed in the tip 5 is moved to a rear end opening 8 side. Then, the air flows along the surface 14 in contact with the front end of the member 15 and is exhausted out of an ink containing cylinder 2 from a rear end opening 8 through the passage 18.
Patent JP-S6343921-A (JP)
Title: Production of polyester
Inventor: OSHIDA MASAHIRO
IPC: D01F6/92
Filed: 1986-08-11
Abstract: PURPOSE:To obtain a polyester excellent in wet-heat resistance and melt moldability, by polycondensing a glycol ester (oligomer) of a dicarboxylic acid based on terephthalic acid in the presence of a specified catalyst. CONSTITUTION:An antimony compound (a), preferably, an antimony oxide (e.g., Sb2O3) is reacted with 0.1-500mol, per mol of component (a), of a phosphorus compound (b) of the formula (wherein R1-3 are each H or a monovalent organic group and n is 0-1), e.g., phosphoric acid, at 100-200 deg.C for 30min-5hr in a solvent (e.g., ethylene glycol) to obtain a polymerization catalyst (B). A glycol ester (oligomer) (A) of a dicarboxylic acid based on terephthalic acid, obtained by esterifying a dicarboxylic acid component (c) based on terephathalic acid with a glcyol component (d) (e.g., ethylene glcyol), is polycondensed below 280 deg.C, preferably, at 275-270 deg.C in the presence of 0.01-1mol%, based on component (c), component B to obtain a polyester of a COOH content <=20eq/ton.
Patent JP-S6343744-A (JP)
Title: Short side of mold for continuous casting for cast strip
Inventor: YASUKAWA NOBORU
IPC: B22D11/06
Filed: 1986-08-11
Abstract: PURPOSE:To prevent the double skin and flash in a cast strip by arranging a projection, which is lowered gradually toward lower part, on a heat insulating layer of short side in a mold. CONSTITUTION:The short side in the mold provides metallic plate 4c arranging cooling water holes 9 on the face contacting with metallic belts 1, 2 aud also the metallic plate 4b having constant width is arranged at the lower part thereof. On the metallic plate 4c, which is adjacent place with a heat insulating layer 4a and the metallic plate 4c, the projection 4d formed as lowering gradually toward the lower part from height (h) is arranged. Next, the short side in the mold composing of the metallic plate 4c and the metallic plate 4b is supported by a back-up plate 11 to cool by the cooling water 10. The tip of solidified shell at the time of casting continuously becomes to L-shape to prevent the waving deformation of the shell 5b aud ths insertion of the molten steel 5a. Therefore, in this way, development of the double skin and flash in the cast strip is prevented.
Patent JP-2000015284-A (JP)
Title: Blower control device and water treatment system using the same
Inventor: TAMURA TOSHIHIRO
IPC: C02F3/12
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive blower control device capable of controlling air quantity by a simple constitution without using an expensive inverter circuit. SOLUTION: This blower control device is provided with a pulse generating means (zero cross detection circuit 102) generating the pulses corresponding to the waveform position of an AC power supply driving blowers 12, 42, 52, a switching means (triac 103) performing on-off control of the supply of an AC power supply to the blowers and a control means (microcomputer 104) synchronizing the pulse from the pulse generating means and controlling the duty ratio turning the switching means on and off corresponding to the control quantities of the blowers.
Patent JP-S6247027-A (JP)
Title: Liquid crystal display element
Inventor: TASHIRO YOSHIZO
IPC: G02F1/133
Filed: 1985-08-26
Abstract: PURPOSE:To prevent the elusion of an alkaline ion to the liquid crystal and to make an electrode pattern a poor appearance by providing an electrode substrate in which an insulating coating lying between a glass substrate and an electrode film is composed of a mixed film of SiO2-ZrO2-In2O3 to the title element. CONSTITUTION:The electrode film 13 is formed on the glass substrate 11 having an insulating coating 12 thereon followed by spattering it. And then, the electrode substrate 15 is prepared by patterning the prescribed electrode film and then by coating it with a polyimide film followed by rubbing it, thereby forming an orientation film 14. The two sheets of the prescribed electrode substrates 15 are sticked with each other through a sealing material 16 so as to have a cell gap of 10mum. The liquid crystal such as a nematic liquid crystal 17 is enclosed within the prescribed cell gap. The polarizing plates 18, 19 are sticked on an outer sides of each electrode substrates 15 respectively to form a twisted nematic type liquid crystal display element. The prescribed insulating coating is composed of 45wt% SiO2, 37wt% ZnO2 and 18wt% In2O3 on the basis of the oxide concentration. Thus, the electrode pattern becomes to the poor appearance in a nondriving of the title element and the title element having an improved visibility is obtd.
Patent JP-H0855390-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: SASAKI YOSHIYUKI
IPC: G11B15/467
Filed: 1994-08-09
Abstract: PURPOSE:To obtain a device capable of extending a variable speed range in a special reproducing mode such as speed search. CONSTITUTION:Reproducing data of a magnetic tape and an output clock of a VCO 19 are applied to a phase comparator 17, and the VCO 19 is controlled via a loop filter 18 by this comparison output. An input voltage to the VCO 19 is applied to 1st and 2nd sample-and-hold circuit 20 and 21 in accordance with two rotary heads and scanning periods respectively. A rotary drum is controlled in its rotation in response to a difference between a mean value and a target value of sampling outputs VA and VB of their respective circuits 20 and 21 by an arithmetic circuit 22. Consequently, the variable speed range is extended in the special reproducing mode, and hence reproduction at further higher speed is feasible for making a speed search.
Patent JP-2001014604-A (JP)
Title: Data writing system
Inventor: SAITO KINYA
IPC: G11B20/18
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To make rewritable in a short time by a simple process when a writing error occurs in a magnetic tape concerning the data writing system of a magnetic tape device in which an internal block gap is arranged between data blocks for writing and a read after write check function is provided. SOLUTION: The system is provided with a means 11, which determines the data block length of a data buffer that stores the data blocks to be written into a magnetic tape, a padding data adding means 13 and a writing control section 12. The section 12 discriminates whether the recording length, which includes the data block length discriminated by the means 11 and an IBG, exceeds the distance between the writing head of the magnetic tape and the reading head or not. When the recording length does not exceed the distance, the means 13 is driven to add padding data to the data blocks so that the recording length exceeds the distance between the heads.
Patent JP-S5891892-A (JP)
Inventor: URA SHIGERU
IPC: D21H17/07
Filed: 1981-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6432752-A (JP)
Title: Network control circuit
Inventor: TAKAOKA KAZUHIKO
IPC: H04N1/32
Filed: 1987-07-29
Abstract: PURPOSE:To constitute a simple and inexpensive network control circuit by providing a detection means monitoring timewise a current flowing to a line and its direction and detecting the both distinguishingly depending on the difference in the frequency between a line acquisition signal and an incoming signal. CONSTITUTION:A current sensing circuit 1 consists of two photocouplers D1-Q1 and D2-Q2. At off hook acquiring a line, a positive or negative DC current flows to either of D1, D2 of the circuit 1 as the DC operation. In case of on- hook, no current flows but a 16Hz incoming signal is inputted at a large level such as 60V. Then a sufficient current flows to the circuit 1 and the Q1, Q2 are acted alternately as the AC operation. A discriminator 2 consists of a general-purpose CPU and monitors the output of the circuit 1 for a prescribed time to distinguish on/off hook. Thus, the incoming signal detector and the off-hook detector are constituted by a common circuit, then the network control circuit is formed inexpensively.
Patent JP-S6164965-A (JP)
Inventor: HIRAI KIYOSHI
IPC: E04H3/08
Filed: 1984-09-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。