baber/WOPTO huggingface dataset:
Patent JP-H0495876-A (JP)
Title: Gas rate sensor
Inventor: SHIRAKI IKUO
IPC: G01C19/00
Filed: 1990-08-13
Abstract: PURPOSE:To contrive the improvement of a rise drift by providing a hot wire on an electric conductor of large thermal resistance on an electrode. CONSTITUTION:On a sensor a plurality of electrodes 6(6a-6d) are embedded on an electrode holder 5 of a casing 1 and gas is supplied to at least a pair of hot wires 7(7a,7b) provided between these electrodes 6 respectively. At this time, an electric conductor 50 of large thermal resistance is provided between these electrodes 6a and 6b, between 6c and 6d and a pair of the wires 7a, 7b is connected thereto by welding. And compressed gas is supplied by the use of an electrostriction oscillatory pump 4 and its angular velocity is detected with the measurement of the voltage difference between the wires 7 corresponding to the presence of angular velocity application for a casing 1. Accordingly, the temperature is prevented from flowing in the electrodes 6 and the holder 5 for the installation of the electric conductor 50 in a temperature-increased state of the wires 7 to prevent drift at a rise time so as to detect stable angular velocity input.
Patent JP-H0766325-A (JP)
Title: Structure of synthetic resin package type electronic component
Inventor: HASEGAWA MIKI
IPC: H01G2/02
Filed: 1993-08-26
Abstract: PURPOSE:To prevent the occurrence of cracks caused by an internal stress and reaching such an element as the capacitor element, etc., in a molded part of a synthetic resin package type electronic component which is packaged with the molded part. CONSTITUTION:Streak-like recessed grooves 6 are formed on the side faces 5a of a molded part 5 near the bottom surface 5b of the part 5 so that the grooves 6 can be extended almost in parallel with the bottom surface 5b.
Patent JP-H0857321-A (JP)
Title: Production of solid acid catalyst
Inventor: ARATA KAZUSHI
IPC: B01J27/053
Filed: 1994-08-15
Abstract: PURPOSE: To stably produce a high activity solid acid catalyst. CONSTITUTION: Hydroxide of a group VI metal of the Periodic Table or hydrated oxide of the metal prepd. in a soln. of pH 6.5-8.5 preferably at 40-100 deg.C is treated with a treating agent contg. sulfuric acid radicals or generating sulfuric acid radicals by firing and then firing is carried out in the temp. range of 350-900 deg.C to produce the objective solid acid catalyst having an acidity function H0 of under -11.93.
Patent JP-H0963577-A (JP)
Title: Meandering preventing device
Inventor: TAKAYAMA HAJIME
IPC: H01M4/04
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent meandering of an electrode sheet without largely affecting the tension of the electrode sheet. SOLUTION: An electrode sheet 1 to both sides of which an electrode mix is applied goes up inside a drying furnace 3 to dry the electrode mix, turns the direction in a turning part 25 in the upper part of the drying furnace 3, and is sent again to the drying furnace 3. In the turning part 25, an inlet roll 31 and an outlet roll 33 are supported on a base 27 so as to be capable of turning, and the rolls 31, 33 are covered with a heat insulating hood 29. While the electrode sheet 1 is carried, the base 27 is shaken in the horizontal direction around a supporting axis 85 together with the rolls 31, 33 to prevent the meandering caused by displacement in the width direction of the electrode sheet 1. The position in the width direction of the electrode sheet 1 is detected with an EPC sensor 93, and the meandering is adjusted based on the detected value.
Patent JP-H0964062-A (JP)
Title: Field effect transistor and manufacture thereof
Inventor: UNOSAWA HIROKIYO
IPC: H01L29/778
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To enhance the mobility of electrons in a channel layer by setting the In composition in the channel layer to a specific value. SOLUTION: The In composition of a channel layer 4 is set to 0.2 to 0.5 of prior art of the value near 0.47 of the largest mobility of electron, and the mobility of the electron in the layer 4 is enhanced. That is, since an undoped Ga0.5 In0.5 As is used for the layer 4, the mobility at the ambient temperature becomes higher value than prior art of 8000cm<2> /Vsec or more. Since both the compositions of the boundaries between an undoped graded layer 31 and a graded layer 5 and the layer 4 are Ga0.17 In0.83 P, the layer 4 becomes the state that a band gap is sandwiched between the layers having larger than about 0.7V.
Patent JP-H0855173-A (JP)
Title: Device and system for recording transaction data
Inventor: FUJINO TOMOYA
IPC: G06Q40/00
Filed: 1994-08-12
Abstract: PURPOSE:To facilitate checking operation for transaction data by recording journals of transaction data by transaction devices and recording the transaction data continuously in time series. CONSTITUTION:When an automatic cash dispenser 11 carries out a transaction, its transaction data are sent to a CPU 30. Once this transmission is decided on the side of the CPU 30, a printer machine number is determined by using an automatic machine/printer correspondence table and the transaction data are sent to the determined printing unit 12 through a journal recording control part 34 and recorded on a journal form. Transaction data of each automatic cash dispenser 11 are recorded in a corresponding specific recording area of each printing unit 12 and a RAM 32 continuously in time series. When the printing unit runs short of the journal form, a journal form replenishing device 13 replenishes a journal form to enable continuous recording. Consequently, the need to provide plural journal recording means is eliminated and the cost is reducible.
Patent JP-S6454772-A (JP)
Title: Microbridge type josephson effect element
Inventor: IWAMATSU SEIICHI
IPC: H01L39/22
Filed: 1987-08-26
Abstract: PURPOSE:To obtain an integrated circuit with Josephson effect element having a plenty of mass productivity by employing a superconducting material only at least in a microbridge in the Josephson effect element. CONSTITUTION:In a Josephson effect element, electrode wirings made of normal conductive material, such as IH or the like are formed through a microbridge 3 formed on an insulating film 4 on an insulating substrate 1, and a superconducting film 5 mad of YBaCu oxide is formed on the microbridge 3. Here, a superconducting material can be employed only as the microbridge even in a structure in which a step is formed in the microbridge on the substrate 1 or a microbridge structure having a neck wiring structure. Further, it can be also applied to a type employing a superconductor only as both electrodes disposed at both sides of a point contact or tunnel insulating film of a Josephson effect element having the point contact or the tunnel insulating film.
Patent JP-S58117299-A (JP)
Inventor: HANEDA KATSUMI
IPC: C14B7/04
Filed: 1981-12-29
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-H1160304-A (JP)
Title: Cement admixture and cement composition
Inventor: YAMASHITA AKIHIKO
IPC: C04B24/26
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a cement admixture having a high water-reducing rate and excellent in slump retaining property by using a water-soluble vinyl copolymer (A) with a specified graft structure having two oxyalkylene groups different from each other in one terminal group and/or a copolymer salt (B) obtd. by neutralizing the copolymer A with an alkaline material as an essential component. SOLUTION: The component A is obtd. by copolymerizing two monomers represented by formula I [where R1 is H or methyl; R20 is a mixture of one or more 2-3C oxyalkylene groups; R3 is a 6-30C arom. group, R3 in the 2nd monomer has a smaller number of carbon atoms than R3 in the 1st monomer; and (n) is >=50 in the 1st monomer and 2-500 in the 2nd monomer; with a monomer represented by formula II [where R4-R6 are H, methyl or (CH2 )p COOX; X is H, a mono- or divalent metal, ammonium or an org. amine; and (p) is 0-2]. The wt. average mol.wt. of each of the components A, B is 500-500,000 and the cement admixture is added to cement by 0.01-1.0 wt.%.
Patent JP-H1040612-A (JP)
Title: Magnetic recording/reproducing device
Inventor: NISHIMA AKIRA
IPC: G11B15/61
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording/reproducing device without any noise bars even at a high-speed time by inclining a rotary magnetic head by a preset angle when the rotational locus of the same coincides with a recording track formed in the magnetic tape of the magnetic recording/reproducing device. SOLUTION: Setting is made for the position regulating surface of the traveling position regulation guiding member (lead ring) Lr of a magnetic tape constructed to show a lead angle corresponding to the moving locus of the reference end of the magnetic tape traveled in a specified direction at a specified speed during a recording operation. In other words, a lead angle in the end for magnetic tape advancing is set corresponding to the moving locus of the reference end Te of a tape T traveled at a specified speed faster than the traveling speed of the magnetic tape during a recording operation. Thus, the magnetic tape is stably traveled during a high-speed reproducing operation. A position regulating surface P1g corresponding to the moving locus of the reference end Te of the magnetic tape T traveled at a high speed in a forward direction is provided like that indicated by a code P1g.
Patent JP-S6272409-A (JP)
Title: Method for controlling forward slip in sheet rolling
Inventor: YASUDA HISASHI
IPC: B21B27/10
Filed: 1985-09-27
Abstract: PURPOSE:To obtain a product having high accuracy of a sheet thickness by estimating a coefft. of friction at which a target forward slip is obtd., calculating a lubricating oil supply rate from model equation for the coefft. of friction in accordance with the estimated value and controlling the lubricating oil supply rate so as to attain the calculated value. CONSTITUTION:The forward slip is calculated in accordance with the model equation for deformation resistance and the model equation for the coefft. of friction prior to an operation in rolling with a cold tandem mil. The calculated value is then compared with the target forward slip. The coefft. of friction at which the target forward slip is obtd. is estimated and calculated if the calculated value is deviated from the target value. The lubricating oil supply rate is calculated from the model equation for the coefft. of friction in accordance with such coefft. of friction and the lubricating oil supply rate is controlled to attain the calculated value, by which the forward slip is controlled. The actually measured value is compared with the upper and lower limits of the target value and the lubricating oil supply rate is controlled in the case of actually measuring the forward slip. The product having the high accuracy of the sheet thickness is thus rolled.
Patent JP-H0264017-A (JP)
Title: Oxide superconducting substance and production thereof
Inventor: ENDO HOZUMI
IPC: C04B35/00
Filed: 1988-08-26
Abstract: PURPOSE:To obtain a high-temperature oxide superconducting substance, having a prescribed composition formula and nigh critical temperature by primarily and secondarily calcining a mixture of respective compounds of Sr, Cr, Bi, Cu and W under specified conditions. CONSTITUTION:Compounds of Sr, Ca, Bi and Cu and W are mixed. The resultant mixture is primarily calcined at 750-820 deg.C temperature in an atmosphere of O2-containing gas to convert all the Bi oxide into a composite compound, which is then secondarily calcined under conditions of at 850-870 deg.C temperature. Thereby, a hign-temperature oxide superconducting substance expressed by the composition formula [alpha, beta, gamma, delta, epsilon and x are the numbers of mol of respective elements; alpha/beta<=1; epsilon/beta is 0-0.6; gamma>0; alpha/(gamma+epsilon) is 0.5-1.2; delta/(alpha+beta+gamma+delta+epsilon) is 0.25-0.65] is obtained.
Patent JP-H0871399-A (JP)
Title: Storage and mixing apparatus for slush fluid
Inventor: OONARI NOBUZANE
IPC: B01F7/16
Filed: 1994-09-06
Abstract: PURPOSE: To stably store a homogenous slush fluid and to accurately measure the density of the slush fluid by measuring the density of the slush fluid by a densitometer in flow. CONSTITUTION: A rotary stand 13 is horizintally rotated by a drive device 14 and a slush fluid 1 is introduced into the inside of the rotary stand 13 by a plurality of rotary introducing blades 13a and guided to the interior of a support stand 12 through a densitometer 15. The slush fluid 1 is allowed to flow outwardly in the radius direction of a storage container 11 through through- holes 12a to be stirred. By this constitution, the homogenous slush fluid 1 can be stably stored and the density thereof can be precisely measured and the lower limit of a liquid surface can be detected.
Patent JP-S6456710-A (JP)
Title: Production of polysiloxane-containing copolymer
Inventor: KAWADA TAKASHI
IPC: C08F4/6592
Filed: 1987-08-26
Abstract: PURPOSE:To obtain the titled copolymer with high heat resistance (>=150 deg.C) by copolymerization, using a Ziegler-Natta catalyst, between an unsaturated carbon linkage-contg. polysiloxane, ethylene and specific alpha-olefin. CONSTITUTION:The objective copolymer containing 0.1-50wt.% of polysiloxane with a molecular weight of pref. 2,000-500,000 on a PS basis, can be obtained by copolymerization, using a Ziegler-Natta catalyst, between (A) a polysiloxane having at least one unsaturated carbon linkage (pref. C=C double bond- terminated compound of formula), (B) ethylene, and (C) a 3-20C alpha-olefin (pref. propylene) pref. in the weight ratio: A/B/C=1-30/25-80/75/-20.
Patent JP-S60106041-A (JP)
Title: Photomagnetic information reader
Inventor: TOMITA YASUO
IPC: G11B11/10
Filed: 1983-11-14
Abstract: PURPOSE:To attain miniaturization of a photomagnetic information reader by using a polarization element containing a polarizer an analyzer unified in body. CONSTITUTION:A part of a collimated incident luminous flux 2 transmits through a non-coated part 20 of a reflection coated 18 beam splitter 6 and is made incident to the incident luminous flux surface of a polarization element 22 servig as a polarizing means. The polarization surface of the reflected luminous flux is rotated in response to the magnetizing direction of a recording medium 10. The change of said rotation amount transmits through the element 22 and is converted into an intensity change of the reflected luminous flux. That is, the record contents of the medium 10 are finally detected in the form of an intensity change of the reflected luminous flux. Thus it is possible to eliminate the use of both a polarizer and an analyzer having a high quenching ratio used with a conventional photomagnetic information reader. Then a new miniature information reader is obtained with use of the element 22 containing a polarizer and an analyzer unified in a body.
Patent JP-H0379464-A (JP)
Title: Brake structure of working vehicle
Inventor: TONO NOBUO
IPC: B60T7/04
Filed: 1989-08-17
Abstract: PURPOSE:To facilitate braking force releasing operation, in a braking structure having negative braking system and manual braking system, by providing such a constitution as to be capable of holding the movable member of the negative braking system in the recessed and protruded position when the operating force from the manual braking system is added while an engine is stopped. CONSTITUTION:A negative braking system having a movable member 34 for actuating a braking pressure to a braking member 32 by energizing force and displacing the movable member 34 so as to release the braking pressure by a piston 35 receiving a pressure oil from a hydraulic pump 15 driven by an engine 10 is provided. A manual braking system for actuating the braking pressure from a master cylinder 27 to the braking member 32 through a ring piston 36 is also provided. A valve mechanism 38 for arresting the oil discharge from the piston 35 is interposed in an oil passage 37 to allow the displacement of the movable member 34 and hold this displacement against the force of a spring 33, when the operating force from the manual braking system is worked in the direction of recessing and protruding the movable member 34 in the stopped state of the engine 10.
Patent JP-S58117638-A (JP)
Title: Lead storage battery
Inventor: KUWABARA SOTOO
IPC: H01M4/20
Filed: 1981-12-29
Abstract: PURPOSE:To minimize voltage drop, which is caused during the time when a current is collected from an active material, by using a negative electrode plate prepared by packing a grid made of a synthetic resin with an active material in which short fibers of lead or a lead alloy are dispersed. CONSTITUTION:In an active material which is packed into a grid-like grid 3 made of a thermoplastic synthetic resin, 5% to 20% of short fibers made of lead (pure lead) or a lead alloy such as lead-antimony, lead-calcium or lead- tin are dispersed. The above active material is packed into the cut part 4a of a lag 4 as well. Vertical small bones 3b and lateral small bones 3c are arranged in zig-zag form, and active materials contained in the measures 3d of the grid 3 are made continuous with each other. The weight of such a negative electrode plate can be made smaller than the one which is prepared by use of a grid made of lead by 5-15%. Besides, since the grid 3 is made of a thermoplastic synthetic resin, which is less expensive than lead, time required for formation of the grid 3 is shortened, and the dimensional accuracy of the grid 3 is increased.
Patent JP-2000091987-A (JP)
Title: Packet exchange communication system and method for packet exchange communication
Inventor: CAO QIANG
IPC: H04B7/005
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide high speed closed loop power control in W-CDMA communication. SOLUTION: A packet switched communication system where a station uses a down-link communication channel in communication with at least one user is provided and the down-link communication channel is divided into plural frames. Each frame has plural data packets each data packet is sent to a prescribed user and has transmission power control information of the user. At least one data packet in each frame has transmission power control information of at least another user in this communication system. This system can be provided with a null user packet. This differs from the prescribed packet provided with transmission power control information of at least one user in this communication system.
Patent JP-H1138694-A (JP)
Title: Document carrying device
Inventor: HIOKI TOSHIHISA
IPC: G03G15/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the taking-out performance of a document ejected to an ejection tray and to prevent the placing order thereof from becoming irregular with a simple structure. SOLUTION: This document carrying device is provided with an ejection tray 9 under a document platen 19. When the small-sized document P is fed from the platen 18, the free end of a backward oscillating piece 18a of the platen 18 is made to oscillate downward and abut on the tray 9. Or a first inclined piece 9b of the tray 9 is lifted upward and made to abut on the lower surface of the platen 18. Therefore, the small-sized document P is prevented from entering the inner side of the tray 9 by the piece 18a or the piece 9b. Thus, the taking-out performance of the document is improved and the placing order thereof is precisely maintained.
Patent JP-S6191894-A (JP)
Inventor: ABE TERUO
IPC: H05B3/48
Filed: 1984-10-11
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-H0495845-A (JP)
Title: Evaluation of liquid crystal orientation ability of oriented film
Inventor: ISHIHARA SHOICHI
IPC: G01M11/00
Filed: 1990-08-10
Abstract: PURPOSE:To evaluate orientation in a state of a substrate by making linearly polarized light incident to a surface of an oriented film and measuring an amount of light reflected on the surface of the oriented film. CONSTITUTION:When linearly polarized light is incident to a surface of an oriented film 13, liquid crystal orientation of the oriented film 13 is estimated by an amount of reflected light 16 on the surface of the oriented film 13. In addition, a polarization surface of the linearly polarized light incident to the surface of the oriented film 13 is made perpendicular or parallel to a direction of orientation of the oriented film 13. That is, reflectance of light perpendicularly incident to the surface of the orienta tion film 13 is expressed by [(n-1)/(n+1)]<2> when a refractive index of the oriented film 13 is (n). When linearly polarized light is used as incident light 11 at this time, and if an orientation direction or a degree of an array of high polymer chains on the surface of the oriented film is different, the refractive index (n) with respect to the incident polarization is naturally different, so that the reflectance that is an amount of the reflected light is also different, and an in-plane distribution of degrees of the oriented film processing can be known from a distribution in reflected light intensity. Thus orientation can be evaluated in a state of a substrate.
Patent JP-2000048957-A (JP)
Title: Electroluminescence element
Inventor: TAKANO AKIKO
IPC: C09K11/06
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide red luminescence by containing a metal complex made of a ligand containing the carboxyl group in an element having a material governing luminescence between anodes and cathodes and luminescing in red color by means of electric energy. SOLUTION: This electroluminescence element contains a metal complex made of a ligand expressed by the formula, where R1-R7 may be the same or different, at least one of them is the carboxyl group, and the others are selected from hydrogen, alkyl group, cycloalkyl group, aralkyl group, alkenyl group, cycloalkenyl group, alkinyl group, hydroxyl group, mercapto group, alkoxy group, alkylthio group, aryl ether group, aryl thioether group, aryl group, heterocyclic group, halogen, haloalkane, haloalkene, haloalkyne, cyano group, aldehyde group, carbonyl group, ester group, carbamoyl group, amino group, nitro group, silyl group and siloxanyl group, etc.
Patent JP-H0760074-A (JP)
Title: Hollow fiber membrane module
Inventor: KOMATSU KENSAKU
IPC: B01D63/02
Filed: 1993-08-27
Abstract: PURPOSE:To perform the backwashing with a permeated liq. without bringing about an increase in the cost required in equipment by attaching a cap member to a housing receiving a large number of hollow fiber membranes in a liquidtight manner and forming the space capable of storing the permeated liq. permeated through the membranes to the cap member and setting the volume of the space to a specific ratio with respect to the total volume of a hollow fiber membrane module. CONSTITUTION:In an external pressure type hollow fiber membrane module constituted by attaching a cap member 10 to a housing 6 receiving a large number of hollow fiber membranes 7 in a liquidtight manner, a space 5 capable of storing a permeated liq. is formed to the cap member 10. The volume of the space 5 is set so as to become 10-70% of the total volume of the hollow fiber membrane module and an air introducing port 4 is formed to the cap member 10. When the backwashing with the permeated liq. is performed, a required valve is closed and opened to allow the permeated liq. stored in the space to flow back by introducing air from an air introducing port 4 through an air introducing passage and the scale or SS component bonded to the surface of the membrane is peeled to be discharged out of the hollow fiber membrane module from a treated soln. outlet 2.
Patent JP-S59103400-A (JP)
Inventor: SAJI KATSUNOBU
IPC: H05K3/06
Filed: 1982-12-04
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。