baber/WOPTO huggingface dataset:
Patent JP-S59147695-A (JP)
Title: Manufacture of dephosphorizing material
Inventor: KAMIYOSHI HIDEKI
IPC: C02F1/58
Filed: 1983-02-15
Abstract: PURPOSE:To manufacture inexpensively a dephosphorizing material easy to handle by molding solid materials rich in calcium and fluorine compd. obtained from the waste gas treatment of stack gas, and treating the molded material hydrothermally under pressure. CONSTITUTION:The flocculated and precipitated sludge obtained from a stack gas desulfurization apparatus in a coal-fired thermal power plant is rich in calcium and fluorine compds., and the water content of the sludge is about 60- 70wt%. The sludge is dried to regulate the water content to about 10-30wt%, and molded into granules. The granulated sludge is treated hydrothermally under pressure in an autoclave at 2-10 atm for 1-5hr in the presence of saturated steam, and hardened. In this case, sludge added with 1-10wt% hardening accelerator such as bentonite is also molded and prepared in accordance with the requirements. The size of the hardened sludge is regulated to 20-150 meshes, and the dephosphorizing material is obtained.
Patent JP-H02202192-A (JP)
Title: Motion detecting circuit for television display screen
Inventor: FUJITA SATOSHI
IPC: H04N11/04
Filed: 1989-01-30
Abstract: PURPOSE:To prevent the degradation of picture quality by defining difference between the frames of a luminance signal after Y/C separation by a comb line filter as the main component of a motion detecting signal for the luminance signal and utilizing the difference between the frames of the luminance signal extracted from a chrominance signal after the Y/C separation as an auxiliary second motion detecting signal. CONSTITUTION:By defining a first motion detecting signal DELTAY based on the difference between adjacent frames of the luminance signal after the removal of the chrominance signal by comb line filters 3 and 4 as the main component of the motion detecting signal for the luminance signal, the erroneous detection of motion not to really exist with the leak-in of the chrominance signal is effectively avoided. By defining a second motion detecting signal deltaY based on the difference between the adjacent frames of a video signal after the Y/C separation by the comb line filters 3 and 4 as the auxiliary motion detecting signal, the fault of a case to use only the first motion detecting signal DELTAY is complemented. Thus, the degradation of the picture quality is prevented.
Patent JP-H01198048-A (JP)
Title: Element dielectric isolating method
Inventor: MIYAI YUKIO
IPC: H01L21/762
Filed: 1988-02-03
Abstract: PURPOSE:To make it possible to completely dielectric-isolate an element from other element by a method wherein an insulating film is formed in rectangular shape on a semiconductor crystal substrate, an epitaxially grown layer is formed on the insulating film, and after an insulating film has been formed on the insulating film removed part and the side face of the lattice-like groove formed by etching, the groove is filled up and its surface is flattened. CONSTITUTION:Using a P-type silicon single crystal having a plane (100), a thermal oxide film is formed as an insulating film 2, and an epitaxially grown layer is grown along the plane (100) as far as to the oxide film by conducting dry etching of vapor phase epitaxy. Then, the above-mentioned layer is flattened by apply a resist and conducting dry etching thereon. The above-mentioned flattened surface is oxidized, and the thermally oxide film is etched in lattice form. An insulating film 4 is formed in the front by conducting silicon etching using the oxide film as a mask. Polysilicon is formed by a depression CVD method, and a groove part is filled up completely. A resist is applied, the oxide film on the surface is dry-etched, and an insular silicon single crystal which is completely dielectric-isolated can be obtained.
Patent JP-H07210079-A (JP)
Title: Teaching tool and intelligence toy showing several permutations and their composition
Inventor: YOSHIZAWA MITSUO
IPC: A63F9/08
Filed: 1994-01-22
Abstract: PURPOSE:To obtain a teaching tool for learning regarding several permutations and their composition and use it even for a game. CONSTITUTION:For objects A1, A2...An on which permutations operate, respective places are provided on a panel and fixed. While X1, X2...Xn are regarded as (n) different characters or colors, any of X1, X2...Xn can electrically be displayed at a place of each Ai, and one of them illuminates at the place of each Ai. As for the permutations f1, f2...fs on the objects A1, A2...An on which the permutations operate, a button B(fj) showing operation is pressed and the character or color illuminating at each Ai is made to illuminate at fj(Ai).
Patent JP-S62181262-A (JP)
Title: Liquid crystal compound
Inventor: MIYAZAKI REI
IPC: C07D213/61
Filed: 1986-02-04
Abstract: NEW MATERIAL:A liquid crystal compound of formula I (R is 1-8C straight- chain alkyl). EXAMPLE:2-[4-(trans-4-Propylcyclohexyl)phenyl]-5-cyanopyridine. USE:Useful as a liquid crystal composition for electro-optical liquid crystal cell. It is a liquid crystal compound having high chemical stability and light resistance, extremely stable to influence of electric field, etc., having extremely broad nematic liquid crystal temperature and low viscosity and exhibiting positive dielectric anisotropy. Compounding of the titled compound to other nematic liquid crystal affords a practical nematic liquid crystal composition having low working voltage, high response and especially controllable liquid crystal temperature range. PREPARATION:The objective compound of formula I can be produced by lithiating 4-(trans-4-alkylcyclohexyl)bromobenzene of formula II with n- butyllithium, reacting the resultant compound with pyridine, reacting with bromine, hydrolyzing the reaction product and cyanizing the obtained compound of formula III.
Patent JP-H02203107-A (JP)
Title: Combustion state discriminating method in dust incinerator
Inventor: TAKAHATA YOSHIAKI
IPC: F23G5/50
Filed: 1989-01-30
Abstract: PURPOSE:To estimate an entire shape of a flame image in a lower stage combustion region and perform an accurate discrimination of a combustion state by a method wherein a shape of the flame at an overlapped portion is estimated from an inclining direction of a profile side of the shape of the unoverlapped portion. CONSTITUTION:A state of combustion of dust 4 is photographed by an industrial television camera 12 in a horizontal direction from a lower stage side of a divided combustion region 3 toward an upper stage of the divided combustion region. At this time, the photographed image becomes a flame image Z in which an upper part of a flame X in the lower stage divided combustion region overlaps as an overlapping part X1 on a flame Y in the upper stage divided combustion region. Then, the photographed image signal is sent to a CPU 13 through a cable 14, the image is binary processed in response to a mean brightness level of an entire image and the binarized image is displayed on a monitor 15. A shape of the overlapped portion X1 in the flame image Z displayed as th binarized image is estimated by the CPU 13 on the basis of the inclining direction of the profile side of the shape of the unoverlapped portion X2 formed at the lower part of the overlapped portion X1 in the flame image Z displayed as the binarized image.
Patent JP-H06235553-A (JP)
Title: Hot-air space heater
Inventor: UMEKAGE YASUHIRO
IPC: F23J13/00
Filed: 1993-02-10
Abstract: PURPOSE:To significantly reduce noise radiated from an air outlet of a hot-air space heater by a method wherein sound having an antiphase to the combustion sound is generated from a sound wave generator so as to produce a mutual interference between the sound waves. CONSTITUTION:A warm-air space heater is provided with a first microphone 14 which detects sound at a combustion section 11, a second microphone 15 which detects sound at around an air outlet 8, an arithmetic device 16 which calculates sound waves signals based on the signals from the first and second microphones 14 and 15 so that the sound at around the second microphone 15 is restrained due to an antiphase interference between the sound waves, and a sound attenuation speaker 17 which is installed nearby the air outlet 8 and generates sound waves. By this constitution, the combustion noise is significantly reduced due to the phase interference between sound waves, and the sound attenuation effect is continued by correcting the antiphase sound with the use of adaptive controls based on the signals from the second microphone 15.
Patent JP-H06238596-A (JP)
Title: Cutting device for roll-shaped recording paper sheet
Inventor: HATANO YASUHIRO
IPC: B26D1/18
Filed: 1993-02-10
Abstract: PURPOSE:To cut a roll paper sheet in a sewing machine perforation form by providing a plate shaped fixed cutter and a rotary cutter which has a cut part at least at one place and cuts the roll paper sheet through revolution and carrying out cut by shifting the rotary cutter in reciprocation by a holding member. CONSTITUTION:As for a facsimile device, when a recorded and discharged roll paper sheet 10 is cut, a control signal is sent from a control part, and a driving force is supplied to a motor, and then a rotary cutter part 1 at the waiting position A is shifted toward the B point by the circumfernetial operation of a belt 8 as holding member. When the rotary cutter part 1 reaches the B point, a projection 12 formed on the belt 8 is detected by a sensor 9, and the motor is brought into stop. Since a rotary cutter 101 having a cut part at a part is supported in a turnable manner on the rotary cutter part 1 when the rotary cutter part 1 shifts, the rotary cutter 101 is shifted through revolution by the friction with a fixed cutter 2, and the roll paper sheet 10 is cut in a sewing machine perforation form.
Patent JP-H06233887-A (JP)
Title: Washing machine
Inventor: IKEDA HIROHIKO
IPC: D06F37/40
Filed: 1993-02-10
Abstract: PURPOSE:To provide the optimum layout of the semiconductor integrated circuit of a washing machine driving a washing motor with the semiconductor integrated circuit storing an inverter. CONSTITUTION:A semiconductor integrated circuit 10 storing an inverter is arranged at the bottom section of the housing 9a of a washing motor 9. The semiconductor integrated circuit 10 is arranged near the washing motor 9, the controllability and responsiveness of the motor 9 are improved, and no cooling means is required to be provided separately.
Patent JP-S57136057-A (JP)
Title: Cleaning device for transparent plate of solar heat collector
Inventor: OKADA TETSUROU
IPC: F24J2/46
Filed: 1981-02-17
Abstract: PURPOSE:To prevent a reduction in heat-collecting efficiency from occurring due to the tarnishing of the surface of a transparent plate by fitting a cleaning member to at least one of a pair of movable members which can move along the upper and the lower surface of the transparent plate of a solar heat collector  and are attracted to each other by magnetic force. CONSTITUTION:A pair of magnets 6, 7 are placed on the upper and the lower side of the transparent plate 5 and are attracted to each other by the magnetic force, with the plate 5 therebetween. The cleaning members 9, 9' such as a fabric are fixed to the lower surface of the upper-side magnet 6 and the upper surface of the lower-side magnet 7, and are in contact with the upper surface 10 and the lower surface 10' of the transparent plate 5, respectively. Since the transparent plate 5 is generally stained more easily on the upper surface 10 than on the lower surface 10', the lower-side cleaning member 9' may be omitted by fitting the cleaning member 9 to only the magnet 6.
Patent JP-S59148991-A (JP)
Title: Dot printer
Inventor: OOBA RIYOUZOU
IPC: G06K15/10
Filed: 1983-02-14
Abstract: PURPOSE:To print out a character using various kinds of styles of a type simply by providing a character generator with plural optional read-only memories (ROMs) and setting up a specifying command before a printing data. CONSTITUTION:The optional read-only memories ROM9-ROM11 are connected as the character generator in addition to an ROM8. The printing data are received by any one of a serial interface 2 or a parallel interface 3. A CPU1 arranges the data to be printed out by using the ROM8-ROM11 and an RAM12 on the basis of a program in an ROM7 and outputs the result to an I/O port 16 to drive a carriage motor 14 and prints out the data by a head 13. The style of print is set up by the contents of the ROM8-ROM11 to be used as the character generator. The optional read-only memories are operated by an expansion alteration switch 5.
Patent JP-H06234364-A (JP)
Title: Main generator
Inventor: KAWAMICHI SHUNICHI
IPC: B61C17/04
Filed: 1993-02-10
Abstract: PURPOSE:To prevent snow from entering inside from the outside in the case of a locomotive traveling in a snowfall area in the wintertime and prevent the dew condensation of each equipment at the time of passing through a tunnel. CONSTITUTION:The exhaust port 13a of an exhaust cover 13 is connected to a horizontal duct 14a through a flexible air guide 13b, and this part is provided with a change-over plate 15 to be changed according to the summertime and wintertime. Both ends of the horizontal duct 14a are connected to longitudinal ducts 14b, 14b provided along the body side walls, and the upper ends of the longitudinal ducts 14b, 14b are connected to upper ducts 14c, 14c. Each upper duct 14c is connected to an opening part 11a constituted in such a way as to form an air curtain at the body side wall.
Patent JP-S60166925-A (JP)
Title: Production of liquid crystal display body
Inventor: HOSHIKAWA JIYUN
IPC: G02F1/1345
Filed: 1984-02-09
Abstract: PURPOSE:To form easily terminal parts in the case of producing many liquid crystal display bodies using flexible substrates by cutting preliminarily the parts of one electrode substrate facing the terminal parts of the other electrode substrate then assembling the substrates. CONSTITUTION:Many pieces of common electrodes are formed to a common side substrate (a) of, for example, plastic film substrates 1 and segment electrodes to a segment side substrate (b) by a photolithography method. One side of the substrate (b) facing the terminal parts of the substrate (a) is preliminarily cut as shown by primary cutting lines 3 and thereafter both substrates (a), (b) are subjected to a prescribed treatment and are assembled. The assembly is then cut to the outside shape and size of the individual panels as shown by secondary cutting lines 30 to expose the electrodes in the terminal parts. A liquid crystal is thereafter vacuum-injected into the panels and the sealing port is sealed by an epoxy adhesive agent.
Patent JP-S59100365-A (JP)
Inventor: JIYON SHII HOIITORII
IPC: F02G1/043
Filed: 1983-02-14
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-S52105902-A (JP)
Title: Process for decreasing impurities in coke
Inventor: KATAYAMA HIROYUKI
IPC: C10B57/00
Filed: 1976-03-03
Abstract: PURPOSE: To reduce impurities in coke by holding coke under specific temperature conditions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11202006-A (JP)
Title: Power-saved electricity indicator
Inventor: YAMAUCHI HIROO
IPC: G05F1/10
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a power-saved electricity that measures accurate power- saved electricity independently of kinds of loads used and power factor, and also easily confirms effect of power saving. SOLUTION: A power-saved electricity indicator 1 comprises a primary voltage detection circuit detecting an input voltage of a power saving unit, a secondary voltage detection unit detecting an output voltage of the unit, a load current detection unit detecting a load current, an arithmetic circuit performing power arithmetic, an A/D converter converting analog data detected to digital data by the primary voltage detection circuit, the secondary voltage detection unit, and the load current detection unit, an indicating part indicating measured values detected by the primary voltage detection circuit, the secondary voltage detection unit, and the load current detection unit, an input circuit to switch over indicating, a memory circuit 3 to store arithmetic data, and a CPU to control a whole of the indicator.
Patent JP-H05225009-A (JP)
Title: Data file matching system
Inventor: OKADA YOSHIKI
IPC: G06F12/00
Filed: 1992-02-10
Abstract: PURPOSE:To efficiently verify change contents at the time of changing an old data file to generate a new data file. CONSTITUTION:A matching control information acquiring means 5 stores data file information acquired from an old data file 1 and a new data file 2 in a data file information storage area 6 and stores information related to each data item in records acquired from a data item information file 4 in a data item information storage area 7 and stores matching indication information, which is acquired from a matching indication information file 3 and is designated by a user, in a user designated information storage area 8. A matching means 9 refers to the user designated information storage area 8 to extract records from the old data file 1 and the new data file 2 and refers to contents of the data file information storage area 6 and the data item information storage area 7 to compare them. A matching result editing and output means 10 refers to contents of the user designated information storage area 8 to edit and output the matching result.
Patent JP-H01197774-A (JP)
Title: Recording device
Inventor: MIYOSHI RYUJI
IPC: G03G15/04
Filed: 1988-02-02
Abstract: PURPOSE:To facilitate the switching of line density and also to make possible high speed recording by dividing laser light projected from a light source into plural beams, giving an image signal to each of the beams, respectively magnifying these beam diameters by the prescribed ratios and carrying these to a recording medium through a mirror and a lens. CONSTITUTION:The laser light 13 projected from a laser tube 12 is divided into the two beams 14 and 15 by a beam splitter 16 and the independent image signals are respectively inputted in them by using a modulating element 17. Then, these beams are made incident on beam expanders 18 and 19 whose magnification are made different so as to correspond to line density respectively; the diameters of these beams are expanded. And the beams are reflected by a rotating mirror 20 and formed into image as the beams drawing a circular arc in a constant period and in one direction on a recording paper 11 through the lens 21. That is, the beam 15 is reflected by a reflecting mirror 24 and performs recording with a certain line density from the leading edge part of the recording paper 11; the other beam 14 is folded back and upward by a reflecting mirror 22, furthermore, is reflected on the recording paper 11 by a reflecting mirror 23, and performs recording to the other part with different line density from that of beam 15.
Patent JP-S56118497-A (JP)
Title: Method for imparting slip property to surface of article
Inventor: MARUYAMA KAZOU
IPC: B05D5/08
Filed: 1980-02-26
Abstract: PURPOSE:To impart slip property to a surface of an article, by forming a coating on the surface of said article by coating a reaction product obtained by reacting a polydiorganosiloxane having a silanol group and a reaction product of a silane having an amino group and a silane containing an epoxy group. CONSTITUTION:80-99.9wt% polyorganosiloxane (A) having one or more of a silanol group [viscosity (25 deg.C); 200,000-1,00,000cst] and 0.1-20wt% reaction product (B) of a silane containing an amino group shown by the formula I (wherein Q' is H, -CH3, the formula II, the formula III; R' is an 1-4C divalent hydrocarbon group; R<2>, R<3> are 1-4C monovalent hydrocarbon group; a is 0 or 1) and a silane containing an epoxy group shown by the formula IV (wherein Q<2> is glycidoxy, epoxycyclohexyl; R<4> is a 2-4C divalent hydrocarbon group; b is 0 or 1) are reacted. Subsequently, the obtained composition is diluted with an inert solvent to a concn. of about 10wt% and the resulting diluted composition is coated on a surface of an article and, thereafter, the solvent is volatilized to form a slip coating.
Patent JP-S58141989-A (JP)
Title: Vessel grounding device
Inventor: UCHIMIYA NOBUO
IPC: B63C3/12
Filed: 1982-02-16
Abstract: PURPOSE:To simplify the grounding work of vessel, by providing a longitudinal truck below a receiving table for supporting the vessel while advancing a lateral truck equipped with a lifter below the longitudinal truck. CONSTITUTION:A longitudinal truck A is moved to the rear end of a londitudinal rail E while the vessel C is moved immediately above the truck C thus to hold the bottom face of the vessel C. Then the truck A is moved to the cross point with a lateral rail F thereafter the lateral truck B is moved to enter the receiving table 11 immediately below the receiving table 1 of the truck A. Under this state a lifter 16 is operated to lift the supporting table 17 thus to float the receiving table 1 of the truck 1. Consequently the hull C can be carried to predetermined position on the lateral rail F by means of the truck B, resulting in the simplification of the grounding work.
Patent JP-H08221490-A (JP)
Title: Stock management method and device
Inventor: SEKIGUCHI JUICHI
IPC: G06Q50/00
Filed: 1995-02-10
Abstract: PURPOSE: To provide a stock management method/device which can facilitate the stock management and can minimize the total stock by suppressing unnecessary ordering. CONSTITUTION: The quantity of shipment in a fixed period in the past is calculated based on the data stored inn a shipment data storage part 3 for each of products that are forwarded to the stores such as the retail stores, the member wholesalers, etc. At the same time, the shipment days are counted, average shipment quantity is calculated per shipment day at a control part 1 by dividing the calculated shipment quantity by the counted number of shipment days. The value obtained by multiplying the average shipment quantity, i.e., the base value by a prescribed coefficient is defined as the maximum stock value and ordering point.
Patent JP-H06216879-A (JP)
Title: Spread spectrum communication method
Inventor: NAGATA YOSHISHIGE
IPC: H04J13/00
Filed: 1993-01-18
Abstract: PURPOSE:To attain communication with high accuracy even in a multiplex communication or a mobile body communication receiving much of external disturbance factors. CONSTITUTION:A synchronization BPSK demodulation circuit 45 of a receiver 40 executes binary phase shift keying demodulation in a form synchronously with a transmission wave from a transmitter. A digital PN code correlation signal generating circuit 46 outputs a correlation of a pseudo noise code with respect to part N-bits for each decoding bit. Then a correlation discrimination device 47 executes addition of correlation devices sequentially with respect to N bits of pseudo noise codes, regarding the correlation value as a probability against noise and executing majority decision depending whether the correlation value is positive or negative to decode transmission data.