baber/WOPTO huggingface dataset:
Patent JP-S62121315-A (JP)
Title: Display device for measuring instrument
Inventor: OKUBO SEIYA
IPC: G01J1/44
Filed: 1985-11-22
Abstract: PURPOSE:To display a more accurate measured value by displaying a measured signal to be out of a linear processing range by a numerical display and a newly provided optical display element. CONSTITUTION:In case a sensor 10 is a temperature sensor and for instance, the detection is performed in a range of 30-90% humidity, a logarithmic compressor 11 linearizes logarithmic output of the sensor 10 and a measured signal value is optically displayed by a numerical display element. Next, in case the detection of the sensor 10 is performed in a range of 0-30% humidity, the logarithmic compressor 11 loses the linear ability and outputs the measured signal including an error. This measured signal is converted digitally and optically displayed by the numerical display element and made the numerical display with low reliability. On the other hand, in this measuring process, a comparator 15 is actuated reversely and its high-level output is supplied to a driver 13 for display through an OR gage 22. In this way, the optical display element 14a at the right side is lighted and displays that the numerical display includes the error and further, is of a low-humidity area.
Patent JP-H0243269-A (JP)
Title: 1,2-naphthalocyanine near-infrared absorber and display and recording material containing same
Inventor: ITO NAOTO
IPC: C09B47/04
Filed: 1988-10-19
Abstract: NEW MATERIAL:A 1,2-naphthalocyanine derivative represented by formula I, wherein the naphthalene rings A, B, C and D may be each substituted by 1-6 substituted or unsubstituted alkyls, alkoxys, alkylthios, alkylaminos, dialkylaminos, aryls, aryloxys, arylthios, arylaminos or halogen atoms; and Met is two hydrogen atoms, a bivalent metal atom, a monosubsituted trivalent metal atom, a disubstituted tetravalent metal atom or an oxymetal atom. USE:This material is a near-infrared absorber having an absorption at a near- infrared region of 700-850nm, is excellent in light resistance, weathering resistance, heat resistance, etc., and can be used as a material for an optical recording medium, a near-infrared absorption filter, etc. PREPARATION:One to four compounds of formula II or III are reacted together by heating in butanol in the presence of 1,8-diazabicyclo[5,4,0]-7-undecene to obtain a compound of formula I.
Patent JP-S61137930-A (JP)
Title: Slurry sludge treater having quantitative sludge discharger
Inventor: SENDA SHOHEI
IPC: E02F7/00
Filed: 1984-12-11
Abstract: PURPOSE:To completely mix a solidifying agent into sludge regardless of the water content of sludge by a method in which a stirrer through which a solidifying agent is jetted is provided to a discharge tube connected to the outlet of a slurry pump, and an quantitative discharger is provided to the downstream side of the stirrer in the discharge tube. CONSTITUTION:A discharge tube 8 is connected to the outlet side of a pump to suck up slurried sludge generated in the dredging work, and a stirrer consisting of a nozzle tube 10 and a stirring blade 24 is provided in the tube 8. A shaft 27 is integrally formed on the tip of the tube 10, and a screw conveyer 26 is attached to the shaft 27 to form a quantitative discharger. In treating sludge, a motor 15 is operated to turn the blade 24 and the conveyer 26 and a solidifying agent is mixed with the sludge from a jet nozzle 25 of the nozzle tube 10. The sludge mixed with the solidifying agent is discharged at a fixed flow rate, and sufficient mixing of the sludge with the solidifying agent can be attained without effects of water content rate change.
Patent JP-H05101827-A (JP)
Title: Non-aqueous secondary battery
Inventor: YAMAMOTO YUJI
IPC: H01M10/05
Filed: 1991-10-09
Abstract: PURPOSE:To increase the discharge capacity and enhance the cyclic characteristics at a low cost by stabilizing the crystalline structure of a pos. electrode active substance. CONSTITUTION:A non-aqueous secondary battery includes a neg. electrode 2 and a pos. electrode 1. The former uses lithium as active substance, while the latter contains an active substance which is expressed by LixMyNi1-yOz, where M is at least one of the metals Mg, V, Cr, Cu and the conditions shall be met such that 0<x<1.3, 0.02<=y<=0.5, 1.8<z<2.2.
Patent JP-H0899723-A (JP)
Title: Circulation movement type holding device of various works such as printed matter
Inventor: YAMADA YASUHIRO
IPC: B65G1/00
Filed: 1994-09-30
Abstract: PURPOSE: To automate perfectly a series of work including a drying process, and to accomplish the deodorization and the dustproof effect, by inserting and setting works after the printing and the discharging in a step form at adequate holding intervals automatically. CONSTITUTION: A tray conveying carriage 60 to make a tray T housing and holding works W movable forward and rearward at the inside and the outside of a tray rack 10 to circulate intermittently, and to pile the trays T in steps, is provided. The tray rack 10 has a circulation conveyer device 20 which is raised at the rear side in a box frame 11, lowered at the front side, and delivers the trays T in the longitudinal direction at the vertical part, so as to circulate them by passing at the rear surface of the box frame 11; and a work receiving device 90 to load the work on the tray T drawn out to the rear side of the box frame 11 from a box frame 20, and to insert the tray T to the circulation conveyer conveyer device 20 again.  At the rear side of the tray conveying carriage 60, a springing up mechanism to hold the trays T in the laminated condition from the left side and the right side edges, and to spring up from the upper side tray in order, is provided allowable to turn back freely in the longitudinal direction.
Patent JP-H0889130-A (JP)
Title: Water-purifying device
Inventor: HANADA HAJIME
IPC: A01K63/04
Filed: 1994-09-29
Abstract: PURPOSE: To obtain the water-purifying device used in a container for aquarium fishes or alive fishes, capable of remarkably efficiently multiplying bacteria and greatly miniaturizing. CONSTITUTION: The water-purifying device comprises a purifying tank 5 produced by charging many small spheres having nonrough and smooth surfaces in a container whose longitudinal direction is directed in the direction parallel or substantially parallel to the direction of the gravity, and passage means 4, 6 for allowing water in the water tank to pass through the purifying tank in the direction parallel of substantially parallel to the direction of the gravity, while applying a specific pressure to the water.
Patent JP-H04137558-A (JP)
Title: Manufacture of nonvolatile semiconductor storage device
Inventor: YOSHIMI MASANORI
IPC: H01L29/792
Filed: 1990-09-27
Abstract: PURPOSE:To stabilize electric characteristics by leaving an N<-> region on the source side of a memory cell, in a self-alignment manner. CONSTITUTION:After a floating gate is formed via a gate oxide film 1, an N<-> region 3 is formed by implanting arsenic or phosphorus. After a source side region S is covered with a photoresist 4 by photolithography, a source-drain N<+> region 5 is formed by implanting arsenic. After an HTO film 6 is etched back and a side wall 6a is formed on a floating gate 2, an N<-> region 3a on the source side and a source-drain region are formed in a self-alignment manner by implanting arsenic. Thereby the irregularity of the width A of the N<-> region 3a can be restrained, so that electric characteristics of a memory cell can be stabilized.
Patent JP-S61141387-A (JP)
Inventor: KITAJIMA TATEO
IPC: B26B19/44
Filed: 1984-12-11
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-H08126166-A (JP)
Title: Fireproof structure for floor penetration part of cable
Inventor: USHIO YUTAKA
IPC: H02G3/22
Filed: 1994-10-26
Abstract: PURPOSE: To stabilize the quality of work by facilitating the fireproof work at a floor penetration part of important cables contained in a cable duct. CONSTITUTION: A group of cables 3 laid in cable ducts 4, 5 is arranged in a hole 1 penetrating a floor slab 1 vertically with the upper end face 4a of a lower cable duct 4 being located lower by a predetermined distance than the floor slab. With regard to a cable group part 3' extending vertically between them, a fireproof partition board 6 for shielding the opening with respect to the cable duct is fixed to the upper end face of the cable duct in order to block passage of flame through the cable duct. The space between the partition board and the floor stab is shielded by an auxiliary duct in order to block the external flame.  In order to thermally insulate the cable group part 3' from the heat of fire, the cable group part 3' is coated with a fireproof putty and applied with a tape-like member 12a thus holding the fireproof putty coating part and sustaining the thermally insulated state.
Patent JP-S63119451-A (JP)
Title: Phenolic compound and production thereof
Inventor: NISHIJIMA TAKAYUKI
IPC: C07C313/00
Filed: 1986-11-06
Abstract: NEW MATERIAL:3,4-Dihydroxyphenylparatolylsulfone. USE:A developer for thermal recording and pressure-sensitive recording. PREPARATION:Catechol expressed by formula II is oxidized with an oxidant and successively reacted with paratoluenesulfinic acid to provide a compound expressed by formula I. The oxidation reaction is carried out, using a water/ organic solvent mixed system (methanol, ethanol, THF, etc. as an organic solvent) as a solvent and potassium bichromate, lead oxide, potassium iodate, etc., as an oxidant. The resultant oxide is used in above-mentioned addition reaction without isolating. In said reaction, reaction temperature is preferably 0-30 deg.C, especially 0-10 deg.C.
Patent JP-S63218213-A (JP)
Title: Production of semipermeable membrane composed of polysulfone hollow fiber
Inventor: SAKASHITA MASAO
IPC: B01D71/68
Filed: 1986-11-06
Abstract: PURPOSE:To produce the titled membrane having the excellent permeability and mechanical strength, by extruding simultaneously a spinning core solution, a first spinning solution and a second spinning solution having a different resin concn. from that of the first spinning solution, from the center annular spinneret, the inside annular spinneret and the outside annular spinneret of a spinning nozzle having triple tube structure in this order, respectively into a coagulating solution. CONSTITUTION:The first and second spinning solutions having the different concns., respectively are prepared by mixing an aromatic polysulfone resin with a nonprotonic polar solvent such as N,N-dimethylformamide, etc. The first spinning solution and second spinning solution are extruded from the inside annular spinneret and the outside annular spinneret of the spinning nozzle having the triple tube structure, in this order, respectively, and the spinning core solution and the coagulating solution composed of a pure water are extruded. Thus, the obtd. titled film has <=30,000 of divisional mol.wt. and the excellent permeability and mechanical strength and less tendency for generating a defect such as a pinhole, etc., and is useful for the semipermeable membrane composed of the hollow fiber having external and internal pressure types which is available for ultrafiltration.
Patent JP-H08122237-A (JP)
Title: Drop strength testing device and drop strength testing method using the device
Inventor: HASHIMOTO KAZUAKI
IPC: G01N3/30
Filed: 1994-10-26
Abstract: PURPOSE: To automatically make a drop test without using any person so as to improve accuracy by rotating a cylinder having a sample storing part at one end and a base plate where a sample collides at the other end, and opening and closing the base plate of the sample storing part. CONSTITUTION: First of all, a sample is placed on the base plate 5 of a cylinder. As the cylinder is rotated, the sample is moved to one corner of the base plate 5, and when the rotation exceeds a 90-degree arc and the cylinder passes through the horizontal state, the sample is transmitted along the wall of the cylinder and stored in the inside of the other end sample storing part 4. The whole quantity of sample is stored in the sample storing part 4 through an opening part, and the sample is kept from leaking by a partition plate. When the rotation exceeds a 180-degree arc, an opening and closing plate 6 is automatically closed by the weight of an arm 7.  When the cylinder is rotated by 360-degrees and returned to the vertical condition at the start of the test, the mark 12 of a rotating shaft 3 is detected by a detector 8 to detect the condition immediately before the vertical condition, and a servo motor 2 is decelerated to stop the cylinder in the vertical condition. The opening and closing plate 6 is opened automatically, so that the sample drops to collide with the base plate 5.
Patent JP-S61141083-A (JP)
Title: Accumulation of communications information
Inventor: IKEDA SHINICHI
IPC: G06F11/34
Filed: 1984-12-14
Abstract: PURPOSE:To analyze quickly the cause of a trouble by analyzing the cause due to contents communicated between devices with the aid of communications information at the time of the occurrence of a trouble. CONSTITUTION:Devices A-C provided with control processors communicate information through communications lines alpha and beta. At this time, the device A is provided with a communications information collecting function and a portable external memory device E for accumulating the collected contents. This external memory device E always collects communications information and copes with analyzing the communications information at the time of the occurrence of a trouble. The memory medium of the external memory device E is made portable and connected to another trouble analyzer, whereby the analysis of trouble causes and measurement of communications volumes can be made even in the on-line state.
Patent JP-H03125177-A (JP)
Title: Training device
Inventor: ITO SOSUKE
IPC: G06F12/00
Filed: 1989-10-11
Abstract: PURPOSE:To shorten the learner's waiting time from the time teaching material is requested to when the teaching material becomes ready to execute by requesting a high-order system side for a frame which is required for learning at an execution terminal each time and starting teaching material executing operation when a 1st frame arrives. CONSTITUTION:In a high-order teaching material file storage device 1 which constitutes the high-order system, a teaching material file is stored while divided into frames which are minimum execution units, and a low-order transmission device 4 which constitutes a low-order system is enabled to perform transmitting operation independently of the operation of the execution terminal 3. The execution terminal 3 requests the high-order system side to send 1 or >=2 frames which are necessary for training each time and when the 1st frame arrives at the low-order system side, the teaching material executing operation is started. Consequently, when the 1st frame arrives at the low-order system side, the teaching material executing operation is enabled and the learner's waiting time can be shortened.
Patent JP-H10104685-A (JP)
Title: Camera
Inventor: SUZUKI TATSUYA
IPC: G03B15/05
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a camera constituted so that a photograph is prevented from being the photograph with much image blurring even in a desired photographing mode based on the holding state of the camera. SOLUTION: The camera is constituted of a supporting state detection part 109 detecting the holding state of the camera, an input operation part 104 setting the longest exposure time to a long time side and a control part 101 automatically changing, the longest exposure time. By the control part 101, a shutter part 106 is set to the first longest exposure time(t0 ) at a normal photographing time. Then, when the longest exposure time is set to the long time side by the operation part 104 without detecting the holding state by the detection part 109, the shutter part 106 is set to the second longest exposure time(t2 ) being longer than the first longest exposure time. When the holding state is detected by the detection part 109 and the longest exposure time is set to the long time side by the operation part 104, the shutter part 106 is set to the third longest exposure time(t1 ) being longer than the first longest exposure time and shorter than the second longest exposure time.
Patent JP-H0569721-A (JP)
Title: Car height adjust device for air suspension car
Inventor: TAKIZAWA MASAHIRO
IPC: B60G17/015
Filed: 1991-09-13
Abstract: PURPOSE:To adjust a car height suitable for the getting in/out of passenger and the load/unload of goods in a car stopping, meantime maintain the adjusted car height even in a load change and maintain the car height by returning back to the prescribed car height automatically in a running. CONSTITUTION:A pair of leveling valves 14a, 14b and a solenoid valve 17 by which either one of these leveling valves 14a, 14b is worked are installed in an air flow passage 15 between an air tank 12 and an air spring 13. The upper ends of drive links 18a, 18b are pivoted on the changeover levers 16a, 16b on leveling valves 14a, 14b and the drive link 18b is connected to an axle 11 rotatably by a control link 19 and displaced forcely by an actuator 21 for remote operation. The leveling valve 14b is not worked when the solenoid valve 17 is in a running status by a control circuit 30.
Patent JP-2000087041-A (JP)
Title: Flame retardant composition for paper
Inventor: GOTO SHIGERU
IPC: C09K21/06
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To improve flame retardancy and heat resistance without deteriorating paper quality by dissolving a guanidine salt, a heat resistance-improving agent and a polyalkylene sulfonate salt in water thereby realizing a specific composition. SOLUTION: With total 100 pts.wt. consisting of 99-60 wt.% of a guanidine salt obtained by reacting dicyandiamide with at least one ammonium salt selected among ammonium sulfamate, ammonium salfate, ammonium phosphate and ammonium borate and 1-40 wt.% of at least one heat resistance-improving agent selected among metal salts of at least one inorganic acid selected among sulfamic acid, phosphoric acid, polyphosphoric acid, boric acid and sulfuric acid, alkali (alkaline earth) metal salts of water-soluble carboxylic acids and water-soluble nitrogen-containing organic compounds each bearing an active hydrogen are compounded 1-20 pts.wt. of a polyalkylene sulfonate salt having a wt. average mol.wt. of 1,000-100,000, preferably 5,000-10,000, and the resultant product is dissolved in water so that the solid content is 20-40 wt.%.
Patent JP-H04139855-A (JP)
Title: Retention device for semiconductor wafer
Inventor: NAMIKI MASAKAZU
IPC: H01L21/683
Filed: 1990-10-01
Abstract: PURPOSE:To make it possible to hold a multitude of wafers without making high a device by a method wherein a plurality of side pillars are disposed in upright at positions, where the central angle of a main pillar is divided equally, centering around the main pillar disposed in upright in the center of a pedestal and wafer insertion grooves are engraved in the side pillars and the main pillar at a necessary pitch in the perpendicular directions to the pillars. CONSTITUTION:A main pillar 11 is disposed in upright in the center of a pedestal 10 and three side pillars 12 are disposed in upright at equal intervals centering around the main pillar 11. The main pillar 11 and the respective two side pillars 12 have a diameter of a circle to roughly circumscribe about the wafers 4 and grooves, in which the wafers 4 are inserted, are engraved in the pillars 11 and 12 at a necessary pitch in the perpendicular directions to the pillars. The wafers 4 are supported by the one main pillar 11 and the two side pillars 12 at three points on both sides of said main pillar 11 and are held in three columns centering around the main pillar 11. Thereby, as the wafers can be held in a plurality of columns, several times of the wafers can be held in the same height as that of a conventional device.
Patent JP-H06111468-A (JP)
Title: Disk device
Inventor: NOMURA YOJI
IPC: G11B19/28
Filed: 1992-10-01
Abstract: PURPOSE:To remarkably improve operability by matching the operational feeling in humans with the speed in an image only by simple key operation even when the program searching of a video signal, etc., recorded on a recording medium having random access property like an optical disk, etc., is performed. CONSTITUTION:The rotational speed, etc., of a disk mechanism 13 is controlled by a CPU 9 and the speed reproducing the optical disk 14 in the direction of forward or reverse is accelerated stepwise whenever the time when a forward button 15 and a reverse button 16 are depressed is prolonged.
Patent JP-H1086484-A (JP)
Title: Printer controller
Inventor: HAYATA YUJI
IPC: F25D1/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To restrain the power consumption of the apparatus by preliminarily storing the values of the current consumption and the increase of the internal temperature of options and controlling the on/off and the rotation frequency of a fan according to the mounting state of the options. SOLUTION: The current consumption value is preset in a RAM and a ROM so that the power consumption amount increase can be calculated at a CPU 102 based on the connection information. Since the rate of the temperature increase by the power consumption differs depending upon each printer, a fan motor controlling method according to the power consumption is stored in a firm memory 107. By reading the data stored in the firm memory 107, judgment is made on whether or not a cooling operation is necessary, and if necessary, judgment is made on whether or not it should be an intermittent operation or a continuous operation. If it is the intermittent operation, an intermittent operation command is sent to a fan motor controlling circuit 111, and if it is the continuous operation, a continuous operation command is sent to the fan motor controlling circuit 111.
Patent JP-H06120639-A (JP)
Title: Electroless copper plating method
Inventor: TAKANO HISAO
IPC: H05K3/18
Filed: 1992-10-01
Abstract: PURPOSE:To eliminate irregularities, voids, and copper flakes from the surface of an object to be plated by providing air diffuser pipes having different bubble diameters, stirring the plating liquid uniformly and circulating the plating liquid at high speed, thereby preventing the stability of the plating liquid from lowering. CONSTITUTION:A gas generator A is an air diffuser pipe 1 having a large number of ejection ports comprising a plurality of Teflon(R) resin tubes, for example. A gas containing oxygen is then jetted through the ejection ports obliquely downward toward the bottom of a plating bath 6. The narrower the interval of the air diffuser pipe 1 or the ejection port, the further lower part from the liquid level 12 can be stirred well resulting in uniform temperature and concentration of the plating liquid 8. A gas generator B comprises a plurality of sintered Teflon(R) pipes 5 and radiates countless microbubbles. When dissolved oxygen is fed into the plating liquid 8, the stability of the plating liquid 8 is enhanced and irregularities or copper flake phenomenon can be prevented.
Patent JP-S63118495-A (JP)
Inventor: IZUMI YUUSUKE
IPC: E21D9/06
Filed: 1986-11-05
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。