baber/WOPTO huggingface dataset:
Patent JP-H06184741-A (JP)
Title: Apparatus for production of laminated structural thin film and motion introducing device
Inventor: BIROU RIYUUJI
IPC: H01L21/203
Filed: 1992-12-21
Abstract: PURPOSE:To prevent the intrusion of the sputtered particles, etc., from the gases released from a vacuum chamber and other targets as impurities into films and to increase the degree of freedom in position control of a substrate in this vacuum chamber. CONSTITUTION:Plural sputtering sources 2A to 2D mounted with magnetron sputtering electrodes are disposed in parallel around a revolving shaft 10 of a swiveling means and electric power for sputtering is impressed to one of the electrodes. The other electrodes are grounded. Members which can make rotational, linear and oscillatory motions are constituted as the motion introducing device of the vacuum device and a chucking mechanism for converting the above-mentioned linear motion to the holding operation of the substrate 1 is constituted.
Patent JP-H07157304-A (JP)
Title: Production of carbon monoxide
Inventor: TOMINAGA KENICHI
IPC: C01B32/40
Filed: 1993-12-08
Abstract: PURPOSE:To efficiently and selectively produce carbon monoxide even at a low temp. by adopting homogeneous reaction system in the hydrogenation reaction of carbon dioxide gas. CONSTITUTION:Carbon dioxide gas is hydrogenated in solvent in the presence of a homogeneous liquid phase reaction catalyst composed of ruthenium carbonyl complex and a chlorine compound. For example, 0.2mmol Ru3(CO)12, 20ml N- methyl-2-pyrolidone and 1mmol bis(triphenyl phosphine)iminium chloride are fed into an autoclave and a gaseous mixture of carbon dioxide and hydrogen in the volume ratio of 1:3 is forcibly fed into the autoclave up to 80atm at room temp. and the reaction is executed for 5 hours while keeping the temp. at 160 deg.C.
Patent JP-H06196129-A (JP)
Title: Flat type electric-discharge lamp and unit thereof
Inventor: OKAJI SEIJI
IPC: H01J61/30
Filed: 1992-12-22
Abstract: PURPOSE:To make an electric-discharge lamp thin, and achieve its higher brightness by providing a flat discharge lamp with a flat cross section in the directio of the thickness of an electric-discharge tube. CONSTITUTION:An electric-discharge tube 1a is formed by adhesively connecting together a flat transparent glass plate 1a1 and a transparent glass plate 1a2, on which a recessed part is formed by drawing process or the like. The cross section of the tube 1a is trapezoidal, and a trapezoidal space surrounded by a bottom wall 1a3, an upper wall 1a4, and both side walls 1a5, 1a6, becomes an electric-discharge route 1C. The thickness size W1 of the tube 1a is smaller than its width size W2, and the tube 1a is flattened in the directio of thickness. Since the size W2 is secured, although the size W1 is contracted in comparison with an electric-discharge lamp of circular cross section, sufficient space for disposing an electrode can be ensured. Degradation such as reduced brightness or short-life of the electrode caused by reduction in the size W1, can thus be eliminated.
Patent JP-H05171757-A (JP)
Title: Joint structure of fascia decorative material
Inventor: HIRATSUKA HISATAKA
IPC: E04D13/158
Filed: 1991-12-24
Abstract: PURPOSE:To improve the water-tightness of a joint part of the fascia decorative material, which is provided in an eaves projecting outward from a flat roof. CONSTITUTION:A small clearance X between fascia decorative materials 10-1, 10-2 provided in parallel with each other is covered with a joint material 16 from the inside surface side thereof, and a water-tight material 18 having elasticity and a water-tight presser material 20 are arranged in the back side of the joint material. The water-tight material 18 is pushed for compression and locked by a rib 14 and a fixing material 22 as push-locking means from the back side of the water-tight presser material 20. Even in the case where some manufacture error and the deformation after the manufacture are generated, the joint material 16 is maintained under the condition that it is pushed to the fascia decorative materials 10-1, 10-2 to secure the water-tightness of the joint part easily by holding the compression condition of the water-tight material 18. Manufacture and execution of the joint structure is thereby facilitated, and the water-tightness is improved.
Patent JP-2000167432-A (JP)
Title: Dredged sediment disposal method
Inventor: ITO HIROSHI
IPC: B09B5/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a dredged sediment disposal method in which salinity is removed from sediment dredged from gulf coasts, bleed rivers, or the like and also to effectively classify the dredged sediment into gravel, sand, particulate, and the like to enable recycling it. SOLUTION: Dredged material dredged from gulf coasts or rivers by a dredging robot 1 and sediment that a sediment filling is made particulate by a rotary crusher 10 are simultaneously fed into a liquid cyclone 3, and solid matter deposited in the bottom part of the liquid cyclone 3 is washed with an aqua screen 5 to separate sediment and sand from which salinity has been removed. Treated water containing particulate in the upper part of the liquid cyclone 3 is subjected to solid-liquid separation by a thickener tank 6 to make dehydrated cake of the particulate.
Patent JP-2001154911-A (JP)
Title: Semiconductor integrated circuit
Inventor: HIOKI SHUJI
IPC: G06F12/06
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To shorten processing time required for reading data at the time of handling the immediate data of 16 bits in an 8-bit microcomputer. SOLUTION: The ROMs 11 and 12 of 8 bits are provided, odd-numbered addresses are set to the ROM 11 and even-numbered addresses are set to the ROM 12. Then, at the time of reading the immediate data of 16 bits, the read of the data to a pertinent address is simultaneously performed, the data read from the ROM 11 are outputted through an immediate data bus 17 to an immediate data transfer destination judgment circuit 20 and the data read from the ROM 12 are outputted through the immediate data bus 18 to the immediate data transfer destination judgment circuit 20. Then, in the immediate data transfer destination judgment circuit 20, which ones of the data from the ROMs 11 and 12 are high-order bit data is judged, the high-order bit data are stored on the high-order bit side 22H of a register 22 and low-order bit data are stored on a low-order bit side 22L.
Patent JP-2000152137-A (JP)
Title: Video signal processor and video signal processing method
Inventor: MAKINO YUKIO
IPC: H04N5/76
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To surely detect video identification signals from video signals by measuring horizontal synchronizing signals with vertical synchronizing signals as reference, judging whether or not the video signals read corresponding to a measured value are the video identification signals based on prescribed signal components in the video signals and updating the counted value of a counting means in the case of judging that they are not. SOLUTION: A signal read circuit 3 reads the video identification signals and outputs them to a CRCC arithmetic circuit 5 when a line number from a line counter 2 is 20H and 283H. They are judged as the video identification signals when the arithmetic result of the CRCC arithmetic circuit 5 matches with CRCC and is correct and the judged result is outputted to a line counter control circuit 4 when it is not. The line counter control circuit 4 forcibly updates the counted value of the line counter 2 for a prescribed value so as to search the line number where the video identification signals are present. By the forcible updating of the counted value, the signals of lines other than 20H and 283H are read as well.
Patent JP-H05172073-A (JP)
Title: Fluid compressor
Inventor: SAKATA KANJI
IPC: F04C18/107
Filed: 1991-12-24
Abstract: PURPOSE:To surely feed oil without being affected by various operating conditions by providing a pump room with an oil inlet which communicates with both an oil introducing passage whose one end faces the inside of the surface of lubricating oil and an oil outlet which communicates with an oil feed passage. CONSTITUTION:In a space defined by a rotor 21, a cylinder 17 and a bearing member 19, a pump room 49 is formed by an eccentric ring 53 which is put in turning motion in conjunction with the rotor 21 and by a vane 55 which moves back and forth correspondingly to the turning motion of the eccentric ring 53. The pump room 49 is provided with an oil inlet 59 which communicates with an oil introducing passage 57 whose one end faces under the level of lubricating oil. Also, an oil outlet 63 is provided which communicates with an oil feed passage 61 through which the lubricating oil is fed to the cylinder bearing surface 18 of the bearing member 19 and the bearing surface 24 of the rotor. Therefore, the lubricating oil can surely be fed to each of the bearing surfaces 18 of the bearing member 19 without being affected by operating conditions such as delivery pressure. Thus inconvenience such as seizure does not occur and stable operating state is secured.
Patent JP-H07157884-A (JP)
Title: Method for plating tungsten alloy
Inventor: SAEKI KAZUYA
IPC: C25D5/44
Filed: 1993-12-02
Abstract: PURPOSE:To execute plating of a W allay excellent in chemical resistance by cleaning the surface of metal stock, applying Sn-Ni plating thereon and thereafter applying a Pd-Ni-W or Ni-W alloy thereon as finish plating according to the application. CONSTITUTION:The surface of Al or an Al allay is cleaned by degreasing, pickling or the like, and next, a zinc-substituted film is formed thereon. After that, this metal stock is applied with substrate plating. The surface of this substrate plating is applied with intermediate plating constituted of an Sn-Ni alloy excellent in corrosion resistance. In the case the metal stock is constituted of Cu or a Cu allay, immediately after the cleaning of the surface, the Sn-Ni allay is applied. Moreover, in the case the metal stock is constituted of a stainless steel, after the cleaning of the surface, preferably, a passive film formed on the surface is removed, and furthermore, after the application of strike plating, the Sn-Ni alloy plating is executed. After that, the surface of the Sn-Ni allay plating is moreover applied with a Pd-Ni-W or Ni-W allay plating as finish plating according to the application.
Patent JP-2001160767-A (JP)
Title: Method of identification transmission/reception in radio equipment
Inventor: ITO SABURO
IPC: H04W52/02
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To miniaturize and reduce the weight of portable device by using an effective radio identification signal in radio equipment. SOLUTION: In an identification transmission/reception method in radio equipment provided with an interrogator 20 which radio-transmits data and a responder 3 receiving data and transmitting a response to the interrogator 20, plural radio frequencies f1, f2 and f3 and plural time slots t1, t2 and t3 being time frames, which transmit the signals, are combined and the radio identification signal is constituted. The radio identification signal is transmitted from the interrogator 20 before the transmission of data being a main signal.
Patent JP-H10168369-A (JP)
Title: Emulsion ink for mimeographic printing
Inventor: ONO RYUTA
IPC: C09D11/0235
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ink of an oil in water type, capable of reducing the viscosity change of an emulsion with time so as to given a printed material always having a constant quality by regulating pH in an aqueous phase within a specific range. SOLUTION: This emulsion ink for a mimeographic printing, has an oil phase and an aqueous phase, contains an aqueous coloring agent such as a pigment, a dispersion dye, etc., (e.g. a substance having <=10μm means particle diameter) in the oil or aqueous phase, and is adjusted to have 6.0-12.0, preferably 7.0-9.0pH in the aqueous phase at 23 deg.C. The adjustment of the pH in the ink is conducted by adding a pH adjusting agent e.g. provided with a pH buffering action into the aqueous phase. In the ink, usually a nonionic surfactant is used as an emulsifying agent, and it is a considered that the stability of the emulsion is improved due to the mutual actions between polar group thereof and the pH adjusting agent, or the improvement of adsorption of a counter ion by the pH adjustment.
Patent JP-H03203345-A (JP)
Title: Semiconductor integrated circuit device provided with test mode
Inventor: ISHII HIDEKAZU
IPC: H01L21/66
Filed: 1989-12-29
Abstract: PURPOSE:To surely prevent the generation of malfunction at the time of mode transfer, by performing the transfer to a test mode by switching over a control voltage to a negative voltage. CONSTITUTION:A voltage VA divided by resistors R1 and R2 is inputted, and comparators 1 and 3 compare the voltage VA with reference voltage VR and VB, respectively. When the output signal level of the comparator 1 is changed, the transfer to a test mode is performed. The output level of the comparator 1 is changed by switching over a control voltage signal level to a value smaller than a specified negative voltage. When the output signal level of the comparator 3 is changed, changeover of a plurality of operating modes in actual employment is performed. The change of output level of the comparator 3 is performed so as to correspond with the changeover of the control voltage signal level of a terminal 5, in the voltage range larger than or equal to a specified negative voltage.
Patent JP-H11175556-A (JP)
Title: Image database device
Inventor: ONO ATSUSHI
IPC: G06F17/30
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an image database device with high operability for accurately retrieving an objective image by an objective retrieval. SOLUTION: An image to be registered in a database 16 is inputted by an image inputting part 11. A featured value extracting part 13 operates an image processing to the inputted image, and extracts featured values indicating physical features. A data registering part 15 registers the inputted image and the extracted featured values in the database 16, which is constituted of the registered data stored in the image inputting part 11, the featured value extracting pat 13, and the data registering part 15. Thus, an objective retrieval independent of the subjectivity of an operator can be attained by using the featured values obtained by the image processing as retrieval items. Thus, the featured value extraction and the retrieved results can be made the same even when operators are different, and operability can be improved.
Patent JP-H09185067-A (JP)
Title: Polyamic acid, polyimide and liquid crystal orientation agent
Inventor: MIYAMOTO TAKESHI
IPC: G02F1/1337
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new polyamic acid and a new polyimide and thereby to produce a liquid crystal orientation agent capable of forming a liquid crystal oriented film which attains the realization of good orientation characteristics and also, shortening of the period of time from the point when the voltage application is stopped to the point when the residual image completely disappears by using a specific tetracarboxylic dianhydride and a specific diamine compound as the constituent monomers of the polyamic acid. SOLUTION: This polyamic acid is produced from a tetracarboxylic dianhydride(s) consisting of a compound(s) represented by the formulae I and/or II and a diamine compound represented by the formula III. In the formulae I, II and III: each of R<1> and R<2> is a monovalent organic group; R<3> is a hydrogen atom or monovalent group; (a) is a 0 to 4 integer; (b) is a 0 to 2 integer; each of R<4> , R<5> and R<6> is a monovalent organic group; R<7> is a hydrogen atom or monovalent organic group; (d) is a 0 to 4 integer; each of (e) and (f) is a 0 to 2 integer; and R<8> is a divalent organic group.
Patent JP-H05174870-A (JP)
Title: Electric double-layer battery
Inventor: YAMAMOTO SHIGEO
IPC: H01G11/00
Filed: 1991-12-25
Abstract: PURPOSE:To use as a storage battery (a secondary battery) but not as a capacitor, by forming a carbon electrode made by using a solidified carbon powder as the cores, and a corrosion-proof metallic conductor of a very low contact resistance as the outer connecting bodies, of the electrode. CONSTITUTION:In a battery in which a pair of outer connecting bodies 6 for outputting the electrode are provided, a carbon electrode 3 is loaded, an insulating film 2 is provided inside the carbon electrode 3, and the carbon electrode 3 is partitioned into two layers corresponding to the outer connecting bodies 6. The carbon electrode 3 is made by using a clad and solidified active carbon powder as the cores. The outer connecting bodies 6 are composed by using a corrosion-proof metallic conductor of a very low contact resistance, and forming their clad parts with the carbon electrode 3, with an amorphous metal or a ceramics conductor.
Patent JP-H07174491-A (JP)
Title: Bolt driving device
Inventor: YOSHIMATSU MORIYOSHI
IPC: F41A17/42
Filed: 1993-12-16
Abstract: PURPOSE:To enable a bolt part to be stopped positively at a predetermined retracted position upon completion of shooting operation. CONSTITUTION:A tail cylinder 14 having a rear releasing groove 14f is arranged at a rear lower part of a barrel 10, and a bolt section 12 is arranged to be guided by it and installed in such a way that it may be moved in a forward or a rearward direction. The bolt part is advanced toward a loading position by an advancing chain 16 through an advancing claw 22 and further retracted with retracting chains 18, 20 through retracting claws 24, 26 toward its retracting position. There are provided a tappet 84 which is fitted to the tail cylinder in such a way that it may be moved up and down, it may not be engaged with the bolt part with a forward advancing claw being dropped into a rear releasing groove at its descending position and in turn at its ascending position, the forward advancing claw is not dropped into the rear releasing groove, and further a spring 86 for applying a force to push the tappet 84 toward its descending position. Although a gun firing lever 88 does not apply any force to the tappet at a shooting stopping position, this is arranged at a position where it can be pulled up to an ascending position against the spring force at the shooting position.
Patent JP-H07173229-A (JP)
Title: Production of modified polyolefin
Inventor: KAMIEBISU TAKASHI
IPC: C08F255/00
Filed: 1993-12-17
Abstract: PURPOSE:To produce, by a melt kneading method, a modified polyolefin which has a high graft ratio and greatly improved compatibilizing function and adhesive properties. CONSTITUTION:A modified polyolefin is produced by grafting 0.1-20 pts.wt. unsatd. carboxylic acid or its deriv. onto 100 pts. wt. polyolefin in the presence of divinylbenzene in an amt. of 0.1-1 pt. wt. based on 1 pt. wt. of the acid or its deriv.
Patent JP-H05154536-A (JP)
Title: Manufacture of pipe having thick thickness and small diameter
Inventor: HASHIMOTO YASUAKI
IPC: F02B3/06
Filed: 1991-12-02
Abstract: PURPOSE:To provide a pipe having thick thickness and small diameter and high quality in the inner peripheral surface and improving guarantee of repeated inner pressure resistance by executing machining following the inner peripheral surface of the pipe to be worked preceding with a pipe drawing work in a process near the finish process repeating a process composed of the pipe drawing work and a heat treatment work to the pipe to be worked. CONSTITUTION:At the time of manufacturing the pipe having the desired inner and outer diameters by repeating the process containing the pipe drawing work and the heat treatment work to the pipes 10A-10J to be worked at plural times after machining the inner part in the initial stage, preceding with the pipe drawing work in the process near the finish process worked to the small diameter, e.g. mandrel having a cutting edge 5 at the one end is relatively pulled to the pipe to be worked and shifted in the pipe to be worked. Further by relatively rotating the pipe to be worked and the mandrel 4, even if there is some eccentricity or uneven thickness in the pipe to be worked, the machining following the inner peripheral surface is executed to perfectly remove the scaling layer at the time of hot-rolling and also even if fine crack, recessed wrinkle, etc., are newly developed at the pipedrawing process before machining, these surface defects can be removed.
Patent JP-2001159723-A (JP)
Title: Optical delay circuit and method for adjusting delay time
Inventor: ASANO KENICHIRO
IPC: H04J14/08
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a technique small in the adjusting quantity of delay time and capable of coping with even when high precision is required in an optical delay circuit. SOLUTION: In the optical delay circuit in which an optical fiber 1 is branched into optical fibers 3, 4 via a coupler 2 and these are respectively branched into the optical fibers 7-10 via couplers 5, 6, the refractive index of a core is changed by utilizing a photo-refractive effect in a part in the longitudinal direction of at least one fiber of these plural number of optical fibers 7-10, and whereby the difference of the delay time is provided among these optical fibers 7-10.
Patent JP-2000170113-A (JP)
Title: Sand for sanded artificial lawn, structural body for sanded artificial lawn, and athletic field
Inventor: SUGANAMI MASAYUKI
IPC: E01C13/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain artificial lawn excellent for water permeability, cushioning ability, electrostatic property and flexibility by filling fine sand soil containing a predetermined percentage of granular material containing fused slag from incineration ash into the lawn blades of artificial lawn laid on an athletic field or the like. SOLUTION: At least one selected from fused slag of sludge, iron and steel and incineration ash of various wastes is used, and a granular substance with a mean grain size of 0.15 to 1.70 mm is formed by air cooling or water cooling. This granular substance is mixed with ordinary sand (fine sand soil) in the range of 10 to 70 wt.% and is filled in the seams of artificial lawns. Also, the weeding effect can be enhanced by giving a water repellent compound consisting of a silicone-based compound or fluorine-based compound to the sand. In addition, a hardener or cross linking agent may be added to the above. In this way, artificial lawn structural bodies and athletic fields having excellent weeding effect and mobility without breeding of fungi can be obtained.
Patent JP-H05154486-A (JP)
Title: Equipment for measuring chlorine demand
Inventor: KUBOTA KAZUHIRO
IPC: C02F1/50
Filed: 1991-12-03
Abstract: PURPOSE:To prevent excess introduction of sodium hypochlorite by mixing and reacting sodium hypochlorite with raw water and measuring the concentration of free residual chlorine in the mixed solution and calculating chlorine demand from the measured result and continuously recording the calculated value in a recorder in the title equipment for chlorine sterilization. CONSTITUTION:Sodium hypochlorite is introduced into a mixing tank 6 from a storage tank 1 of sodium hypochlorite liquid by a pump 1. Raw water is introduced into the mixing tank 6 from a storage tank of raw water by a pump 2. Sodium hypochlorite is mixed and reacted with raw water. The mixed liquid is sent to a measurement part 7 of free residual chlorine by a pump 3. The concentration of free chlorine in the mixed liquid is measured in the measurement part 7 by using an O-tolidine colorimetric method. This measured value is sent to a chlorine demand measurement part 8 and chlorine demand is decided by least square and recorded in a recorder 9. The pumps 1, 2 are controlled in accordance with the chlorine demand and the mixing rate of sodium hypochlorite liquid and raw water is changed.