baber/WOPTO huggingface dataset:
Patent JP-H0717740-A (JP)
Title: Glaze composition
Inventor: OUCHI MASAHIKO
IPC: C04B41/86
Filed: 1993-06-30
Abstract: PURPOSE:To provide a glaze compsn. having a coefft. of thermal expansion close to that of alumina ceramics, excellent in heat resistance and capable of forming a glaze layer having satisfactory surface smoothness even if firing condition ranges are extended because imperfect removal of bubbles and devitrification are hardly caused when a ceramic substrate is glazed and fired. CONSTITUTION:This glaze compsn. contains, by mol, 62.0-72.0% SiO2, 0.5-5.0% Al2O3, 18.0-26.0% BaO, 0.5-4.0% La2O3, 0-10% B2O3, 0-4.0% Y2O3, 0-3.0% Nd2O5, 0-3.0% Ta2O5 and 0-1.0% CaO.
Patent JP-S6338916-A (JP)
Inventor: ADAMU WAI UU
IPC: G02F1/055
Filed: 1987-07-30
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-H0352053-A (JP)
Title: Interface circuit for serial data
Inventor: FUKUDA MARI
IPC: G06F13/38
Filed: 1989-07-20
Abstract: PURPOSE:To improve the efficiency of data transmission by counting input clocks by using a counter circuit and supplying a latch timing signal to only a latch circuit corresponding to the counted value. CONSTITUTION:A latch timing signal generating circuit 4 sends out the latch timing signal to only the latch circuit of a stage corresponding to the counted value of the counter 3 and only the latch circuit 2 to which the latch timing signal is inputted latches data held in a corresponding register constituting a shift register 1. Thus, data is not latched equally for registers of all stages constituting the shift register 1 and only data held in some of the registers are latched by the latch circuit 2, so only necessary data needs to be sent. Consequently, the transmission efficiency is improved.
Patent JP-H0476226-A (JP)
Title: Float bearing for turbochrger
Inventor: TSUCHIYA SHOICHI
IPC: C10N20/06
Filed: 1990-07-17
Abstract: PURPOSE:To enhance slidability by constituting a floating bearing of a carbon fiber reinforced carbon sintered body having a specific composition. CONSTITUTION:Inside a float bearing, a bearing 4 for supporting a shaft 2 connected at both ends thereof to a turbine wheel 1 and a compressor wheel is interposed between a casing 3 and the shaft 2. An oil passage 5 for supplying lubricating oil to the sliding surface of the bearing 4 is formed inside the casing 3. The bearing 4 has a composition where carbon fiber is embedded in a carbon matrix or carbon fiber and an inorganic fine body are integrally embedded in the carbon matrix. The carbon matrix has a mosaic structure where optical anisotropic particles are uniformly concentrated in observing by the use of a polarizing microscope, and it is constituted of a carbon fiber reinforced carbon sintered body where a peeling ratio of an interface between the carbon fiber and the carbon matrix is 10% or less with respect to the whole interface and density is 1.65 or more.
Patent JP-S6344640-A (JP)
Title: Camera with automatic focussing device
Inventor: NAKAJIMA YUKIO
IPC: G03B13/34
Filed: 1986-08-12
Abstract: PURPOSE:To easily and speedily shorten a lens barrel by providing an operation member which supplies a setting signal for shortening the lens barrel to the shortest state to a control means which drives and controls a motor on the external surface of a camera. CONSTITUTION:A power source slide member 4 and a clear button 5 are pro vided on the top surface of the main camera body 1 along with a release button 3. A power switch 4a which is operated by the power slide member 4, a clear switch 5a which is operated by the clear button 5, a lens mounting/demounting switch 6a which is operated by the depression of a lens mounting/demounting button 6, a stop-down switch 7a which is turned on in the extension operation of a power focus switch, and an extension switch 7b which is turned on in the extending operation are connected to a control means 8 which controls the operation of the whole camera. This operation member 5 is only operated to shorten the lens barrel into the shortest state.
Patent JP-H0865822-A (JP)
Title: Switchboard
Inventor: KODAMA TOSHIHIRO
IPC: H02B13/065
Filed: 1994-08-11
Abstract: PURPOSE: To prevent insulation gas from being released outside a case body by a method wherein a part of a partition between a machine chamber storing a breaker and others and a vacuum chamber is formed of a bursting plate which is broken under a prescribed or higher pressure. CONSTITUTION: Partitions 2 and 3 are provided between a bus 4 and a machine chamber 5 and between this chamber and a vacuum chamber inside a case body l closed hermetically. A through hole 7 is formed in the partition 3 and a bursting plate 8 is so fitted to the partition 3 as to close up the through hole 7. The bursting plate 8 is formed of a thin plate made of metal so that it may be broken under a prescribed pressure and make the machine chamber 5 and the vacuum chamber 6 communicate with each other. When a flashover accident occurs in the machine chamber 5, the pressure inside the machine chamber 5 rises, and when the pressure becomes a certain value or higher, the bursting plate 8 breaks as shown by two dot chain line, and insulating gas inside the machine chamber 5 flows into the vacuum chamber 6.  Accordingly, the pressure rise inside the machine chamber 5 is moderated and the insulating gas is prevented from being released outside the case body 1.
Patent JP-H0636735-A (JP)
Title: Substrate manufacturing device by polyvalent ion implanting method and manufacture of substrate
Inventor: YAMASHITA YASUO
IPC: H01L21/265
Filed: 1992-07-16
Abstract: PURPOSE:To suppress the enlargement of a device and implant ions with high energy by providing a polyvalent ion generation section, a beam focus section, a mass analysis section, a beam deflection section, a beam acceleration section, and a beam radiation section. CONSTITUTION:A polyvalent ion generation section B generates polyvalent ions in a plasma chamber by utilizing electron cyclotron resonance. A beam focus section C focuses an ion beam of polyvalent ions extracted from the chamber and suppresses its divergence. A mass analysis section D selects the polyvalent ions having aimed valences in the ion beam from other polyvalent ions having different valences. A beam deflection section E deflects the ion beam of the polyvalent ions having the aimed valences in response to the radiation field of a substrate. A beam acceleration section F accelerates the ion beam of the polyvalent ions having the aimed valences. A beam radiation section G radiates the ion beam of the polyvalent ions having the aimed valences and implants ions into the substrate. Ions can be implanted with high energy, and the enlargement of a device is suppressed.
Patent JP-S58121935-A (JP)
Inventor: AANESUTO AARU SUKOTSUTO
IPC: H01H9/06
Filed: 1982-10-29
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-H0854632-A (JP)
Title: Liquid crystal display device
Inventor: UCHIUMI YUUKA
IPC: C09K19/54
Filed: 1994-08-11
Abstract: PURPOSE:To decrease spot-like irregularity in the luminance caused by mixing of foreign matter represented by a minute pieces peeled from human body into a liquid crystal cell by adding a compd. having alkylcarbonyloxy groups into a liquid crystal layer and/or oriented film. CONSTITUTION:As for the compd. having alkylcarbonyloxy groups, for example, a fatty acid ester compd. such as methyl caproate and ethyl caproate are used. By adding this compd. into the liquid crystal compsn. and/or oriented films, generation of irregularity in the luminance due to mixing of foreign matter into the liquid crystal cell can be decreased. The compounding amt. of the compd. is preferably 0.1 to 1wt.% for the liquid crystal compsn. and 0.1 to 5wt.% for the oriented film. It is not preferable to add the compd. by over 1wt.% for the liquid crystal compsn. and over 5wt.% for the oriented film because the temp. range for the liquid crystal phase of the liquid crystal compsn. decreases and the film forming property of the oriented film such as polyimide decreases.
Patent JP-H0632927-A (JP)
Title: Porous polyethylene membrane
Inventor: KAMEI EIICHI
IPC: B29C48/305
Filed: 1992-07-16
Abstract: PURPOSE:To provide a porous membrane having many fine uniform through- holes and being applicable to filter membranes, separation membranes and medical materials in which the porous through-hole structure is utilized. CONSTITUTION:This membrane is prepared by stretching a blend comprising a polyethylene modified with an unsaturated carboxylic acid or its derivative and a thermoplastic resin containing functional groups reactive with the polyethylene and having a sea-island structure in which the thermoplastic resin constitutes islands and composed of many fibrils radiating from an island among the island components comprising the thermoplastic resin and many fine and uniform through-holes formed among the fibrils.
Patent JP-H0919298-A (JP)
Title: Assay using new bilirubin oxidase
Inventor: TAKAHASHI MAMORU
IPC: C12R1/80
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a usage of bilirubin oxidase catalyzing the reaction to produce biliverdin and water from bilirubin and oxygen. SOLUTION: Bilirubin oxidase is made to act on a specimen to convert the bilirubin in the specimen into biliverdin, which is then quantified, or the oxygen consumed is determined, thus assaying the bilirubin in the specimen. The bilirubin oxidase has the following characteristics: having substrate specificity to bilirubin; having no substrate specificity to at least biliverdin, catechol and hemin; and catalyzing an enzymatic reaction to produce two molecules of biliverdin and two molecules of water from two molecules of bilirubin and one molecule of oxygen. Therefore, the bilirubin oxidase is useful for diagnosing hepatopathy and scavenging bilirubin when the bilirubin in a specimen during clinical diagnosis hampers the assay of other substance(s), and can also be used for decoloring human waste treatment water because of its extremely high activity.
Patent JP-H0742648-A (JP)
Title: Solenoid type fuel injection valve
Inventor: SOMA MASAHIRO
IPC: F02M51/06
Filed: 1993-07-30
Abstract: PURPOSE:To prevent fuel from entering a coil unit by using a same kind of resin for the bobbin holding a coil and a jacket mold covering the coil and forming these under the condition of having the degree of crystallization of bobbin side resin lower than the resin of the jacket mold side. CONSTITUTION:When a solenoid type fuel injection valve has an electrical signal impressed on its coil 2, which is wound on a bobbin 11 and covered with a jacket mold 10, a magnetic circuit is formed and causes a plunger 5 to be sucked to a core 3 side. A ball valve 6 integrated into the plunger 5 moves and opens after separating from a sheet surface 8 of a nozzle 7. As a result, fuel is injected from an orifice 25 after passing through a fuel passage 14 of a case 4, etc., and fed to the upper part of the sheet 8. For the above composition, same kind of resin such as a polyamide is used for the bobbin 11 and the jacket mold 10, respectively. Then, these are formed with the degree of crystallization of the resin used for the bobbin 11 made lower than the resin used for the jacket mold 10.
Patent JP-S6346167-A (JP)
Inventor: INNAMI YOSHIYUKI
IPC: A61L27/00
Filed: 1986-08-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0240288-A (JP)
Title: Production of calcium sulfate from slurry of waste liquid
Inventor: SENO MAMORU
IPC: C01F11/46
Filed: 1988-07-29
Abstract: PURPOSE:To recover calcium sulfate crystals by treating a slurry formed by neutralizing waste liq. and adding sulfuric acid to the resulting dehydrated filtrate of 5-9pH. CONSTITUTION:Acidic, alkaline or sludgy industrial waste liq. contg. various metallic salts, etc., is neutralized to form a slurry. This slurry is dehydrated and subjected to oxidation and reduction treatments for removing impurities to obtain neutral filtrate of 5-9pH not contg. heavy metals at all. Sulfuric acid is then added to satd. calcium ions in the filtrate to deposit calcium sulfate crystals and these crystals are recovered to obtain high purity calcium sulfate.
Patent JP-S6250003-A (JP)
Title: Reversible rolling method
Inventor: NAKANO TSUNEO
IPC: B21B1/36
Filed: 1985-08-30
Abstract: PURPOSE:To execute rolling to form a satin surface without providing roll marks and the transfer marks by the exfoliation of dulling powder onto the surface of a strip by using integral type backup rolls for plural finish passing stages of a multi-stage cluster type reversible rolling mill. CONSTITUTION:Split center backup rolls and split side backup rolls are changed with center backup rolls 11, 12 and side backup rolls 13 which are integral in the axial direction upon ending of preliminary rolling. Further, upper and lower work rolls are changed with dull rolls 14 having ruggedness on the surface and the strip is subjected to finish rolling by reversibly passing the mill plural times. The reversible rolling to provide the satin surface to the surface of the strip 9 without forming the roll marks or the transfer marks by the exfoliation of the dulling powder onto the surface of the strip is executed by using the backup rolls 11, 12, 13 which are integral in the axial direction.
Patent JP-S6251089-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SEKINE KUNIO
IPC: G11B25/04
Filed: 1985-08-30
Abstract: PURPOSE:To prevent a lubricating oil from being unevenly coated or abrasion powder from sticking to a medium member by providing a movable lifter pressed to a magnetic recording medium member and maintaining the pressing operation of a liner of the movable lifter only when the magnetic recording medium member rotates. CONSTITUTION:When a magnetic recording medium member 13 stands still, an electromagnet 25 is not energized but the base end part of a movable lifter 21 is raised upward by a spring 24. Accordingly, the end side of the movable lifter 21 is not inserted into the hole 18 of a jacket 17. When the magnetic recording medium member 13 starts to rotate. at the same time, an electromagnet 25 is energized. Thereby, the base end part of the movable lifter 21 is attracted by the electromagnet 25 and pulled downward. As a result, the end side of the movable lift 21 is inserted into the jacket 17 through the hole 18, a liner 15 is pressed to the recording surface R of the magnetic recording medium member 13 and a lubricating oil impregnated in the liner 15 is coated on the recording surface R.
Patent JP-H0945402-A (JP)
Title: Connector
Inventor: YUNOKI SHUICHI
IPC: H01R13/11
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To miniaturize a connector and to improve the contact stability of a spring. SOLUTION: A connector includes a plug connector and a socket connector. The plug connector includes a box type plug housing 1 which has plural columns of projecting parts 2 and a plug contact 3 which is positioned in both surfaces of the projecting part of this plug housing and inserted by pressure and fixed in the plug housing. The socket connector includes a socket housing having a groove 5 into which the plug housing projecting part is inserted during connector fitting and a socket contact 6 which is positioned in both walls of the groove of the socket housing, inserted by pressure and fixed in the socket housing, formed to have a wave form in a contact short direction and has two contact points. Thus, a contact stroke needs to have the same length as that of one-point contact and the socket contact and the plug contact are made short.
Patent JP-H0832375-A (JP)
Title: Btl output circuit
Inventor: MAEDA MASATOSHI
IPC: H03F3/68
Filed: 1994-07-20
Abstract: PURPOSE:To surely prevent oscillation by forming a balanced transformerless (BTL) circuit with two output circuits receiving inverted inputs to each other and having a Darlington circuit and an inverted Darlington circuit and supplying a correction current from one output circuit to the other output circuit. CONSTITUTION:The BTL output circuit is formed by an output circuit 1 having a Darlington circuit 2 and an inverted Darlington circuit 3 and an output circuit 1' of the similar configuration receiving an inverted input V'in. For example, when the inverted Darlington circuit 3 of the circuit 1 applies pull drive to a load, a correction current is supplied to a level shift loop of the circuit 1 via a correction circuit 6' of the circuit 1 to apply a bias voltage to the circuit 1 so as to make input and output voltages Vin, Vout equal to each other and then the output impedance is kept low. Thus, the loop gain of the circuit 3 is suppressed.
Patent JP-S58156723-A (JP)
Inventor: JIERAARU GUROSUPURIEERU
IPC: F16D3/26
Filed: 1982-10-28
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-H1015740-A (JP)
Title: Manufacture of electric discharge machining electrode wire
Inventor: TAMURA KOICHI
IPC: B23H7/08
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electric discharge machining electrode wire which can improve high speed machining workability and heat breaking resistance and realize reduction of a cost of manufacture. SOLUTION: After core material of Cu-Zr alloy is immediately water cooled while applying running heat in inactive gas, applyed solution treatment, a surface layer formed of Zn or Cu-Zn in formed in a peripheral surface of the core material. By solution treatment immediately water-cooling while performing running heating, a treating time can be shortened in comparison with general solution treatment water cooling just after heat treatment for three hours at 950 deg.C, and a cost of manufacture can be reduced. By solution treatment, Zr is made in solid solution in Cu, the Cu-Zr alloy comes to have heat resistance, at electric discharge machining time, even when an electrode wire is heated, endures against tension at machining time, a wire break can be prevented. By forming a surface layer formed of Zn or Cu-Zn in a surface of the core material, a machining speed can be improved.
Patent JP-S5892186-A (JP)
Title: Color television receiver incorporating video disc player
Inventor: FUKUSHIMA KEIICHI
IPC: H04N5/765
Filed: 1981-11-26
Abstract: PURPOSE:To obtain a normal screen, even if discs with different system are individually reproduced, by switching a color demodulation circuit through the detection of the system of disc to be reproduced and automatically switching the vertical size constant of a vertical deflection circuit. CONSTITUTION:In loading a disc to a player, mode changeover switches 28a- 28c are selected to the disc D position, and system changeover switches 13a, 13b are switched to the PAL terminal P side based on the system switching signal from a system control circuit 12. In this case, the reproduction of the PAL system is done, a chroma signal obtained from a frequency converting circuit 6 is applied to a PAL system demodulating circuit 8 via the switch 13a and the two chroma signals are demodulated at the circuit 8. Further, the vertical deflection in 50Hz is done at a vertical deflection circuit 22, a constant determining the vertical size is switched with the switch 13b and the vertical size of a CPT screen can be kept to a normal size.
Patent JP-H0536110-A (JP)
Title: Optical information recording and reproducing device
Inventor: MIYAZAKI YASUHIRO
IPC: G11B7/135
Filed: 1991-07-30
Abstract: PURPOSE:To eliminate a time waiting a rotation by providing a recording means recording information at the 1 bit period of recording information train by an overwrite system and a detecting means placing backward this recording means and detecting the information. CONSTITUTION:A recording light spot 1 and a verifying light spot 2 are positioned on the same track of a magneto-optical disk so that the recording light spot 1 is preceded. Then, a light spot spacing (l) is (l)=K.S.T, where K: an integer >=1, S: linear velocity of magneto-optical disk (m/sec), T: 1 bit period (sec) of recording data train. In such a case, the overwrite of the data is performed at respective times in accordance with the recording data. On the other hand, since the verifying light spot, as well is turned on/off a magneto- optical reproducing waveform is attained when the recorded data is irradiated with this verifying light spot 2.
Patent JP-H1139391-A (JP)
Title: Device and method for processing merchandise sales data and computer readable storage medium storing merchandise sale data processing program
Inventor: KATO HIROTO
IPC: G06Q50/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To quickly, correctly and easily change-over on-line information and to enlarge application with easy handling. SOLUTION: A network server 40 is provided with an information setting change means 45 for setting-changing on-line information and setting transmitting means 41 and 43 for setting-transmitting an information file 43F for storing and holding on-line information after setting change and stored and held on-line information to respective in-store machines 20 and 30 and a host computer 50. The respective in-store machines and the host computer are provided with information setting storing control means 21, 22, etc., for setting-storing on-line information from the server 40 in information tables 23T, etc., and data communication means by task 21 and 23, etc., for executing data communication at every task with the server 40 in accordance with setting-stored on-line information.  The respective machines stored in the respective information tables are formed so as to execute data communication in accordance with the on-line information only by setting and changing on-line information at every machine and at every task by the network server 40.
Patent JP-S6082135-A (JP)
Title: Adsorbent of n2 and separation of o2 and n2 by it
Inventor: FUKUDA SHIYOUZOU
IPC: B01J20/18
Filed: 1983-10-12
Abstract: PURPOSE:To obtain an adsorbent of N2 wherein the amount of N2 to be adsorbed is increased under adsorption conditions at low temp. and low pressure and a conventional adsorption velocity of N2 is kept and the decrement in selectivity of said adsorption is low, by exchanging the specified amount of Na ion of Na faujasite for Ca ion and thereafter heat-treating the ion-exchanged material. CONSTITUTION:After at least 30-100% Na ion of Na faujasite represented as Na-X, Na-Y is ion-exchanged for Ca ion, the ion-exchanged material is heat-treated in the condition of >=450 deg.C to produce an adsorbent of N2 for low temp. In the adsorption towers 8, 8' of at least two towers wherein these adsorbents 9, 9' are packed, air is sent and pressure into the first adsorption tower 8 so that the inside of the tower 8 is regulated to the pressure of 1-3 atmospheric pressure, therefore N2 is adsorbed selectively and high pure O2 or O2-enriched air is discharged from said tower 8. On the other hand, the second adsorption tower 8' is reduced to the pressure of 0.5-0.8 atmospheric pressure, therefore the adsorbed N2 is discharged to regenerate said adsorbent and these all processes are performed under cooling conditions below room temp. As a result of this process, high pure O2 exceeding 99% is obtained easily with less power consumption.