baber/WOPTO huggingface dataset:
Patent JP-S6378107-A (JP)
Title: Manufacture of optical fiber array
Inventor: SUZUKI TAKESHI
IPC: G02B6/10
Filed: 1986-09-22
Abstract: PURPOSE:To eliminate the need to apply an adhesive and to remove internal air bubbles by arraying optical fibers and an optical fiber cord by using supporting bodies without contacting the adhesive, arranging the arrayed optical fibers in a container, and supplying liquid resin into the container and degassing and curing the resin. CONSTITUTION:The optical fibers 1 and optical fiber cord 2 which are arrayed and fixed by the optical fiber supporting body 3 and optical fiber cord supporting body 4 are put in the container 5, and the liquid resin 6 is supplied into the container 5 in this state. Then the liquid resin 6 is degassed under a vacuum and set on the whole. Namely, the tip parts of the optical fibers 1 and optical fiber cord 2 are fixed with the set resin 6 and the optical fibers 1 are exposed in array at the resin end part.
Patent JP-H0783548-A (JP)
Title: Ice making method for heat storage by means of overcooled water
Inventor: IGARASHI MASAYUKI
IPC: F25C1/00
Filed: 1993-09-09
Abstract: PURPOSE:To effectively subject an overcooled water to a phase change into ice by means of a simple installation without any additional energy. CONSTITUTION:An ice making method for heat storage comprises the steps of continuously circulating water in a heat storage tank 8 to an ice making heat exchanger 3 to cause the water to perform heat exchange with a cooling medium (brine or the like) 2, which has been cooled in a refrigerating machine 1, thereby cooling the water to an overcooled condition below 0 deg.C to make fine ice pieces in the heat storage tank 8. An overcooled water is caused to fall onto a wire net 17 mounted vertically movably near a water surface in the heat storage tank 8 whereby it is subjected to a phase change into ice.
Patent JP-H0898341-A (JP)
Title: Switchgear
Inventor: YOSHIDA TETSUO
IPC: H02B13/02
Filed: 1994-09-20
Abstract: PURPOSE: To obtain a switchgear which facilitates the improvement of an insulation structure and the reduction of the dimensions as a whole. CONSTITUTION: A breaker which is housed in a cubicle is composed of an insulating cylinder 17 and a vacuum interrupter 3a attached to the inside of the insulating cylinder 17. Insulating layers 23 are formed over the acute angle parts of the outermost diameter parts of the flanges of the vacuum interrupter 3a and the creeping surface of the insulating vessel of the vacuum interrupter 3a. Further, the space between the insulating cylinder 17 and the vacuum interrupter 3a is filled with silicone gel 22.
Patent JP-S60117220-A (JP)
Title: Optical fiber modulator
Inventor: MASUDA SHIGEFUMI
IPC: G02F1/01
Filed: 1983-11-30
Abstract: PURPOSE:To provide a wide dynamic range with low insertion loss and to modulate or attenuate the light wave propagating in an optical fiber with a reduced size, weight and electric power consumption by pressing the optical fiber by a standing wave of a plain-sliding and oscillating member, thereby changing the refractive index of the optical fiber itself. CONSTITUTION:When voltages V1, V2 from power sources 10, 11 are attenuated through attenuators 12, 13 and excitation voltages V1', V2' are applied to plain-sliding and oscillating members 3, 6, the members 3, 6 are excited by resonance frequencies to generate standing waves. A prepressurizing voltage is preliminarily impressed as a reference to the members 3, 6 so as to exert preliminarily the pressure to an optical fiber 1 and the voltage superposed thereon is impressed to said members. When stress is applied to the fiber 1 by the oscillation of the members, 3, 6 and a core part 1c through which a light wave passes is displaced, the refractive index changes and therefore the incident light Pi from the inlet part of the member 3 is attenuated according to the change in the refractive index in the outlet part of the member 6. More specifically the amplitude-modulated output light Po is obtd. Since the amplitude modulation is accomplished by using the standing wave, the insertion loss is decreased and the electric power consumption is reduced by using the voltage signal of the resonance frequency of the oscillating members.
Patent JP-H0678208-A (JP)
Title: Video camera
Inventor: NAGANO MASATOSHI
IPC: H04N5/353
Filed: 1992-08-24
Abstract: PURPOSE:To provide a small video camera by miniaturizing the lens barrel of a photographic optical system. CONSTITUTION:The photographic optical system is provided with a element 9 which controls light transmittance, and is provided with a correction means which corrects the light transmittance waveflength dependency of the element 9. As the correction means, for example, the one which adjusts correction quantity corresponding to the light transmittance characteristic of the element 9 is used, and such means can be provided by changing the coefficient of white balance, or changing the sensitivity of an image pickup device 10 by optical wavelength, or changing the light transmittance or area of each color part of a color filter. Also, it is desirable to use another element with characteristic opposite to that of the element 9.
Patent JP-H0678146-A (JP)
Title: Picture input device
Inventor: KAWAI TAKASHI
IPC: H04N5/16
Filed: 1992-08-24
Abstract: PURPOSE:To imexpensively realize shading correction of high precision. CONSTITUTION:In this device, a standard white plate for shading correction consists of a first standard white plate 102 which realizes a preliminarily determined reflection factor with a high precision and is relatively short and a second standard white plate 103 which has a uniform reflection factor in the image forming area of an image sensor 101 and is sufficiently long. First and second standard white plates 102 and 103 are read with the same prescribed amplification factor alpha1, and an output value W2 of the second standard white plate 103 is corrected in accordance with an output ratio W1/W2 of both of them to obtain shading data as white level reference data. Or an amplification factor alphais set again in accordance with the output ratio W1/W2, and the second standard white plate 102 is read again with this amplification factor alpha to obtain shading data.
Patent JP-S6467108-A (JP)
Title: Load control of agricultural working wagon
Inventor: KANEFUJI YUJI
IPC: B60W10/10
Filed: 1987-09-07
Abstract: PURPOSE:To regulate and to control the state of operation load, by judging position of an engine on an output characteristic curve by the ratio of a detected value of revolution of the engine and a detected value of a fuel and a state of the change of the ratio. CONSTITUTION:Position of an engine 1 on an output characteristic curve S is calculated and judged from the ratio of a detected value N of revolution and a detected value P of a fuel detected by a revolution sensor and a fuel sensor attached to the engine 1. The state of operation load is automatically regulated and controlled by the result of the judgment in such a way that the state of operation load is maintained constant at an optimum position.
Patent JP-H0665610-A (JP)
Title: Sintering method for powder metallurgy
Inventor: MIYAGI KEIICHI
IPC: B22F3/10
Filed: 1992-08-24
Abstract: PURPOSE:To favorably sinter green compacts even if these green compacts are superposed in plural stages. CONSTITUTION:The green compacts 11, 13 are superposed on each other in two stages by interposing combustible materials, such as paper 15, therebetween, and are sintered by a meshed belt furnace 1. Slight spacings are obtd. between the green compacts 11, 13 and, therefore, sintering, such as diffusion, does not arise between both even if the paper 15 is carbonized. The sintering of the green compacts by superposing the green compacts in plural stages on each other is possible and the production efficiency is improved.
Patent JP-H1161123-A (JP)
Title: Material for civil engineering and its application
Inventor: SEKINE AKIRA
IPC: C09K17/12
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a material for civil engineering that has flash setting properties by modifying a cement-water glass chemical solution used in the so-called LW construction method, and a construction method using the same. SOLUTION: This civil engineering material comprises a liquid A as an aqueous slurry containing a cement solidification material, bentonite, and a dispersant and a liquid B as an aqueous solution of water glass and they react with each other to set solidification, when they are mixed. The reacted setting product has a gelling time of <=20 seconds and a compression strength of >=7 kg/cm<2> (after 1 day). As for its application process, it is used for stopping water at a place where water springs or leaks or as a soil stabilizer or as a quick lining or backing material, and the liquid A and the liquid B are introduced into an injector capable of instantaneously mixing them is 1.5 or 2 shots at a volume ratio A/B of 0.05-0.3 and forcedly injected to the place.
Patent JP-S59114545-A (JP)
Title: Electrophotographic sensitive body
Inventor: ENOMOTO KAZUHIRO
IPC: C07C243/16
Filed: 1982-12-21
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having remarkably high sensitivity and not causing rise of potential in the light and drop of potential in the dark even after repeating a large number of cycles of charging and exposure by forming a photosensitive layer contg. a specified hydrazone compd. CONSTITUTION:A photosensitive layer contains a hydrazone compd., such as formula III and IV, represented by general formula I in which R1, R2 are each optionally substd. alkyl, aralkyl, or aryl; R3, R4 are each H, methoxy, ethoxy, dimethylamino, diethylamino, halogen, alkyl, or a group of formula II; R5, R6 are each H, alkyl, nitro, halogen, methoxy, or ethoxy. The electrophotographic sensitive body thus obtained is remarkably high in sensitivity as compared with the laminated structure type electrophotographic sensitive body using the conventional charge transfer layer, and not causing increase of potential in the light and drop of potential in the dark even after repeating >10,000 cycles of charging and exposure.
Patent JP-H0559808-A (JP)
Title: Device for elevating equipment and material
Inventor: MINWA SHIYUNJI
IPC: B66F7/14
Filed: 1991-09-05
Abstract: PURPOSE:To facilitate the lift-up of overhead equipment parts such as an air- conditioner, ducts and pipes. CONSTITUTION:A support column 2 is mounted on a truck 1 which is movable on a floor, and is provided thereto with a fixing means which can change the column 2 between a condition in which the support column 2 abuts against an upper slab D so as to be extended and fixed between the upper slab D and a floor C, and a condition in which the former condition is released. A frame 3 on which hold parts 3A for equipments and materials A are provided is elevatably provided using the support column 2 as a guide, and further, a nut member 5 threadedly engaged with a male thread 4 formed on the support column 2 and a motor 6 for rotating thereof are provided. Further, the frame 3 is coupled to the nut member 5 so as to be rotatable around the support column 2.
Patent JP-H1158618-A (JP)
Title: Multilayer laminated sheet of thermoplastic resin and multilayer laminated container using this sheet
Inventor: YAMADA HITOSHI
IPC: B32B27/30
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer laminated sheet of a thermoplastic resin which shows superb interlayer adhesive properties, thermal moldability, rigidity and steam barrier properties and at the same time, outstanding flavor maintenance for the content of a container and is especially best suited for a container for oily snack as well as a multilayer laminated container made of the multilayer laminated sheet. SOLUTION: This multilayer laminated sheet of thermoplastic resin comparises a styrene resin layer C laminated on both faces of a steam barrier resin layer A through a modified olefin polymer layer B, and a saturated polyester resin layer E laminated on at least one of the faces of the styrene resin layer C through a block copolymer resin layer D made up of a polymer block of monovinyl-substituted aromatic hydrocarbon and a polymer block of conjugated diene. The multilayer laminated container is thermally molded using the multilayer laminated sheet and has the saturated polyester resin layer E as an innermost layer.
Patent JP-S6379695-A (JP)
Inventor: SUZUTA MAMORU
IPC: D05B65/06
Filed: 1986-09-22
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-2001052617-A (JP)
Title: Material for plasma display panel and glass powder
Inventor: FUKUSHIMA KANEKAZU
IPC: H01J11/34
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent the yellowishing caused by the reaction with a silver electrode and to realize high transmittivity by including Sb2O3 in the glass powder included as a component of a material for forming a dielectric layer. SOLUTION: 0.01-20% of Sb2O3 is preferably included in glass powder for the comformance with a thermal expansion coefficient of a glass plate, the baking at 500-600 deg.C, high breakdown voltage characteristic, high transparency by low foamability, and the retention of the reactivity and water-proof characateristic of an electrode necessary for a dielectric. In a case of a silver electrode, the yellowishing of the dielectric layer and the blackening in a glass manufacturing process can be prevent, and the material can be used also for a transparent dielectric layer of a front glass board having a Cr-Cu-Cr electrode, an address protective dielectric layer of a back glass board, and the barrier ribs. To further inhibit the yellowishing, at most 10% of SnO2, or at most 3% in total of CuO, P3O5 CeO2 and TiO2 can be optionally added.  The glass powder has preferably an average grain size of 3 μm and the maximum grain size of 20 μm, and BaO, CaO, Bi2O3, ZnO, B2O3, SiO2, PbO2 or the like can be also used.
Patent JP-H1070050-A (JP)
Title: Solid electrolytic capacitor
Inventor: SHIMADA HIROSHI
IPC: C09D123/22
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte capacitor which is highly excellent in the stability of resistance characteristics. SOLUTION: The solid electrolytic capacitor includes a capacitor element 11 having an anode member of valve-action metal, a dielectric oxide film, a solid electrolytic layer of conductive polyer and a cathode layer sequentially formed on the anode member, the metal having an anode lead wire 12 buried therein and partly extruded therefrom; and elastic polymer material 18 of alkyl and/or alkylene covering part of a cathode terminal 16 connected to the cathode layer 13 through conductive adhesive 17, part of the anode lead wire 12, the cathode layer 13 and part of conductive adhesive 17. Thereby oxygens in the air can be prevented from intruding into the interior of the capacitor element and thus the possibility that the solid electrolylic layer of conductive polymer is deteriorated due to oxygen can be eliminated.  As a result, there can be easily obtained a solid electrolytic capacitor which is highly excellent in the stability of its resistance characteristics.
Patent JP-S59117458-A (JP)
Title: Digital synchronizing signal detector
Inventor: HASHIMA KESAO
IPC: G05F1/10
Filed: 1982-12-23
Abstract: PURPOSE:To accurately detect the synchronizing point by shaping an AC by a filter, comparing by a comparator it with a zero cross, individually counting down positive and negative sides, and obtaining the time point when the initial value set by obtaining in advance by calculation becomes zero. CONSTITUTION:An AC signal is decreased by the voltage by a transformer 1, shaped by a filter 3, compared by a comparator 2 with a zero cross, the positive and negative side periods are respectively measured by down counters 4, 5 on the basis of a clock signal CK, the preset initial value is subtracted, and the time point when the value becomes zero is obtained as a synchronizing point. To obtain the initial value, the period T of an AC power source is obtained so that the output of the comparator converts from positive to negative or vice versa from the counter 4 or 5. Further, a delay time t1 is obtained by calculating from the circuit constant of the filter 3. The counted value corresponding to (T-t1) is calculated by a CPU6, and set as an initial value in the counter. In this manner, the delay due to the filter can be corrected to detect accurately the synchronizing point.
Patent JP-H1067406-A (JP)
Title: Object storage device
Inventor: GOTO YUKIHIRO
IPC: B65G1/04
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce as much as possible a maintenance work burden for returning a lift table to a horizontal attitude. SOLUTION: This object storage device comprises; holding shelves 2A, 2B having a plurality of holding sections 1 for holding objects C in a state of array in vertical and horizontal directions, a transfer device TR for transferring the objects between each of the holding sections 1 and an object entry-delivery section, a lift table 5 formed on the transfer device in an elongate shape in the lateral direction of the holding shelves, a plurality of cable members 30a, 30b for suspension-supporting the lift table 5 at a plurality of positions, and lift driving means DM for collectively winding and driving the plurality of cable members 30a, 30b to raise and lower the lift deck 5.  Lengths and elongation rates per unit length of the plurality of cable member 30a, 30b are set according to loads applied to respective cable members 30a, 30b so that the amounts of elongation of the plurality of cable members 30a, 30b become approximately equal.
Patent JP-H0871353-A (JP)
Title: Method of removing ozone from gas and liquid
Inventor: IERUKU FUON AISUMONTO
IPC: B01D53/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce ozone content in a gas or a liquid cheaply and effectively compared to the conventional technology. SOLUTION: In a method of removing ozone from a gas or a liquid, the gas to be purified or the liquid to be purified are treated at a first stage by such a physical method as catalyst, thermal energy and/or radiation energy, and is contacted with an ozone bonding polymer at a second stage. As the ozone bonding polymer, polyarylenthioether, polyarylenether or macro porous copolymer are used.
Patent JP-S61102975-A (JP)
Inventor: WAKE KIYOYASU
IPC: B21K25/00
Filed: 1984-10-25
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-S6464862-A (JP)
Title: Solid scan type writable device
Inventor: SAITO ITARU
IPC: B41J2/46
Filed: 1987-09-07
Abstract: PURPOSE:To enable a specific write element alone not to end its life remarkably earlier than other write elements by removing dispersion of lives of respective write elements, by averaging actual operation rates of respective write elements provided to a solid scan type writable device. CONSTITUTION:On printing three alphabet characters of A, B, and C by character writing or the like and a longitudinal line along an advance direction X of a paper 10, write elements D11-D33 in an area of the 11th - the 33rd under a state of mode 1, write elements D9-D31 in an area of the 9th - the 31st under a state of mode 2, and write elements D7-D29 in an area of the 7th - the 29th under a state of mode 3 are respectively used to perform printing. Then, other modes are further established, and the area of the write element used for printing is shifted to average actual operation rates of respective write elements D.
Patent JP-H0753275-A (JP)
Title: Ceramic-joined structure
Inventor: SHINPO MASARU
IPC: C04B37/00
Filed: 1993-08-18
Abstract: PURPOSE:To obtain a ceramic-joined structure having high precision, high strength and high quality appearance by forming a narrow clearance having a small volume for being filled with a cement and a wide clearance having a large volume for receiving an excess amount of the cement between the ceramic joint parts. CONSTITUTION:This ceramic-joined structure is constructed by inserting the one end 11 (joint part) of the prism shaped first ceramic member 10 into the groove 21 (joint part) formed in the second ceramic member 20 and then joining the joint parts 11 and 21 of the both members 10 and 20 with a ceramic cement. The dimensions and shapes of the groove 21 and the one end 11 of the first ceramic member 10 as the joint parts are set so as to form the narrow clearance 1 having a small volume between them. Further, the notch 22 is formed in a part of the groove 21 and the wide clearance 2 having a large volume is also formed between this notch 22 and the one end 11 of the first ceramic member 10 as the joint part to receive an excess amount of the ceramic cement that overflows from the narrow clearance 1 having a small volume. Therefore, the clearance 2 should be formed so as to communicate it with the clearance 1.
Patent JP-S6349500-A (JP)
Inventor: HIRAMATSU SEIICHI
IPC: B43L7/00
Filed: 1986-09-24
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-H0387876-A (JP)
Title: Image forming device
Inventor: TAKEDA ATSUSHI
IPC: G03G15/16
Filed: 1989-08-31
Abstract: PURPOSE:To obtain a high quality picture by reinforcing the longitudinal edge of the pressure member of a transfer material carrier in an attraction position or a transfer position, and almost uniformizing the longitudinal pressure of the pressure member against the transfer material carrier. CONSTITUTION:In the transfer position where a photosensitive drum 1 faces a transfer corona electrifier 7, the distribution of pressure in the thrust direction (longitudinal direction) of a transfer/carry sheet correcting member, that is, the pressure member 7' is observed; the transfer/carry sheet correcting member is disposed on the upstream side of the transfer electrifier, and the pressure member 7' extends in the longitudinal direction of a transfer drum 6 so as to press the carry sheet 6a against a photosensitive drum 1. The pressure in the longitudinal edge part is lower than that in the central part. To carry out transfer stably, the image area requires a pressure having a threshold equal to or greater than P0. Where pressure is too high, a transfer drum frame body connecting part vibrates when an elastic sheet passes; consequently picture blur is caused. Therefore, the pressure having a threshold below P'0, at which picture blur is caused, is required.
Patent JP-H0969754-A (JP)
Title: Frequency-dependent negative resistance circuit
Inventor: ADACHI MICHIHIRO
IPC: H03H11/52
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To easily make a circuit into an IC by electrically changing the resistance value of a frequency-dependent negative resistance circuit and increasing the apparent capacity value with respect to the circuit. SOLUTION: A first differential amplifier A11 which has the inverted input terminal connected to an input terminal 10 through a first capacity C11 and has the non-inverted input terminal grounded and has the inverted input terminal and the output terminal connected with a first resistance R11 between them, a second differential amplifier A12 which has the inverted input terminal connected to the inverted input terminal of the first differential amplifier A11 through a second capacity C12 and has the non-inverted input terminal grounded and has the inverted input terminal and the output terminal connected with a second resistance R12 between them, a first voltage controlled current source G11 which has the input terminal connected to the current output terminal and has the current value controlled by the output voltage of the first differential amplifier,  and a second voltage controlled current source G12 which has the current value controlled by the output voltage of the second differential amplifier A12 are provided.