baber/WOPTO huggingface dataset:
Patent JP-S60143405-A (JP)
Title: Magnetic card reader
Inventor: MORITA MASUMI
IPC: G11B5/09
Filed: 1983-12-29
Abstract: PURPOSE:To detect the inserting direction of a magnetic card with a simple circuit by providing a sensor in addition to a magnetic head. CONSTITUTION:The output of a magnetic head 14 is outputted as read data 38 and a timing pulse 40 through a peak detector 24, comparator 26, and demodulator 28 after the output is amplified by an amplifier 22. The output of an optical sensor 16 is monitored by a comparator 32 and, when the output exceeds a fixed level, it is recognized that a magnetic card is inserted and an insert signal C is inputted into a direction detector 34. At the direction detector 34, it is judged that a card is inserted from a direction 18 or direction 20 on the basis of the insert signals F and G and a direction signal 36 is outputted.
Patent JP-H0194262-A (JP)
Title: Immunochemical measuring method
Inventor: ISOAI ATSUSHI
IPC: G01N33/573
Filed: 1987-10-07
Abstract: PURPOSE:To immunochemically measure arginase utilizable in mass screening for the diagnosis of a liver disease or the like, by immunochemically measuring the concn. of human arginase in human serum or other human body fluids using an anti-human arginase antibody. CONSTITUTION:The concn. of human arginase in human serum or other human body fluids is immunochemically measured using an anti-human arginase antibody. In the measurement, a competition method, a sandwich method and an agglutination method can be used. For example, in the competition method, a definite amount of a liquid to be examined containing an unknown amount of arginase and a definite amount of arginase labeled with a marker are competitively reacted with a definite amount of the corresponding anti-arginase antibody. Continuously, the amount of the marker bonded to or not bonded to the antibody is measured and the amount of arginase in the liquid to be examined is determined from the measured value.
Patent JP-S62110137-A (JP)
Title: Method for detecting flaw of crystal
Inventor: NAKAMURA KONICHI
IPC: G01N21/88
Filed: 1985-11-08
Abstract: PURPOSE:To make it possible to accurately and rapidly count an etching pit, by exposing only one surface of an inverted polygonal cone shaped etching pit, of which the central part is depressed, to light through two or more of polarizing filters to make the same shine so as to be capable of observing only one surface of the etching pit. CONSTITUTION:A semiconductive wafer to be measured is set on an X-Y table 1 and exposed to irradiation light through two or more of polarizing filters so as to be capable of looking only one surface of an etching pit constituted of six surfaces. For example, the etching pit formed to the surface of gallium arsenide by molten KOH is formed into an inverted hexagonal cone having six surfaces depressed at the central part thereof. Therefore, if the water is exposed to irradiation light through two or more of the polarizing filters, only one surface of the etching pit constituted of six surfaces is observed so as to be made shine. Therefore, even when the etching pits are overlapped, they can be caught in a discriminated state and actually detected as if there is not overlapping.
Patent JP-S61130309-A (JP)
Title: Production of polyethylene
Inventor: KONDO YOZO
IPC: C08F4/658
Filed: 1984-11-30
Abstract: PURPOSE:To produce PE without producing ethane by-product, by (co) polymerizing ethylene in the presence of a catalyst comprising a specified solid catalyst component and an organometallic compound. CONSTITUTION:A solid catalyst component is obtained by reacting a product obtained by reacting at least one Mg-containing reactant selected from among metallic Mg plus a hydroxy organic compound, an oxygen-containing organic compound of Mg, a Mg halide compound, and an organomagnesium compound with a reactant containing at least one Ti compound selected from among oxygen-containing organic compounds of transition metals and halogen- containing compounds of transition metals so that the product may contain a C-O-M bond (wherein M is Mg or a transition metal) with an aluminum halide compound, an (inter)halogen compound, etc. Ethylene is polymerized or copolymerized with an alpha-olefin at a temperature below the m.p. of the formed polymer in the presence of H2 and a Ziegler catalyst comprising said catalyst component and an organometallic compound of a metal of Group Ia, IIa, IIb, IIIb or IVb of the periodic table.
Patent JP-H0656929-A (JP)
Title: Solid catalyst for olefin polymerization
Inventor: YANO TAKEFUMI
IPC: C08F4/659
Filed: 1992-08-07
Abstract: PURPOSE:To provide the solid catalyst which has a good shape, dispenses with demineralization because of its high polymn. activity, and gives an olefin copolymer having narrow compsn. and mol.wt. distributions and excellent mechanical properties. CONSTITUTION:The catalyst is obtd. by bringing a solid catalyst component which comprises a transition metal compd. of the group IV or V of the periodic table and a carrier comprising an inorg. compd. or an org. polymer, the transition metal compd. having at least one ligand chemically bonded to the carrier, into contact with an organoaluminumoxy compd. and/or an organoaluminum compd.
Patent JP-H0587169-A (JP)
Title: Liquid pressure vibration absorber
Inventor: TSURUTA MATSUHISA
IPC: F16D65/18
Filed: 1991-09-30
Abstract: PURPOSE:To suppress liquid pressure vibration so as to obtain accurate responsiveness by forming a liquid pressure vibration absorber of a stepped inner hole provided at a piston in such a way as to be communicated with an operating cylinder liquid pressure chamber, a stepped piston in the inner hole, a stopper for the stepped piston, and a damper spring for energizing the stepped piston to a step part. CONSTITUTION:At the braking time, an inner and an outer pads 16, 14 repeats approaching-separating action by the circumferential wall thickness difference of a rotor 17, and a piston 13 and a cylinder part 11a in an operating cylinder A move relatively so as to generate liquid pressure vibration to a liquid pressure chamber R1. The liquid pressure vibration acts upon the small diameter part 31a of a stepped piston 31. When the liquid pressure of the liquid pressure chamber R1 is the value of defeating the preload of a damper spring 34 or more and less than the set value, the piston 31 is separated from the step part 13a3 of a stepped inner hole 13a, and unless it is in contact with a stopper 33, the piston 31 is moved by the spring 34 to absorb the liquid pressure vibration. When the liquid pressure exceeds over the set value, the piston 31 comes in contact with the stopper 33 to stop the deformation of the spring 34. The liquid pressure vibration is thus suppressed with accuracy, and accurate operating responsiveness can be obtained.
Patent JP-H10168945-A (JP)
Title: Site database structure
Inventor: DANIEL E HENDERSON
IPC: E02F9/20
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To determine each determined area by a pair of predetermined dimensional coordinates by dividing a working site into a plurality of determined areas. SOLUTION: A working lot is divided into K determined areas shown by data objects 1-K. The data object contains M1 layer objects and a data object layer 1 contains N1.1 cell objects. Similarly, the data object K contains the Mk layer object, and the layer 1 of the data object Mk contains the Nk-1 cell object. Each layer of the data object contains the data value of different parameters. Furthermore, only the data object showing the determined area of the working site in which a working machine is required is stored to a memory.
Patent JP-S61130336-A (JP)
Title: Polyester polymerization apparatus
Inventor: KANESHIGE KENJI
IPC: C08G63/00
Filed: 1984-11-30
Abstract: PURPOSE:To reduce the operating cost of a polyester polymerization apparatus, by using a distillate discharged from the subsequent polymerization kettle as a sealing liquid for the vacuum pump of the prepolymerization kettle. CONSTITUTION:Polyester materials in a preparation tank 1 are fed to an esterification tank 2, where they are esterified with each other. The ester is polycondensed in a prepolymerization kettle and passed through an intermediate polymerization kettle 4 and the final polymerization kettle 5 to be discharged. The ethylene glycol (EG) and water distilled from polymerization kettles 4 and 5 are condensed and separated in condensers 8 and 9. The EG is compressed by pumps 17 and 18, cooled by coolers 14 and 15, sprayed into condensers 8 and 9 and fed as a sealing liquid to a liquid-sealed vacuum pump 19, where it cools the EG vapor distilled from the prepolymerization kettle 3 and led via a pipe 20 to the lower part of a distillation tower 6, where it is cooled together with the EG vapor and steam distilled from reaction tank 2 by EG solution condensed by the pump 19 and recirculated to the reaction tank 2.
Patent JP-2000063267-A (JP)
Title: Percutaneous absorption patch
Inventor: TOJO KAKUJI
IPC: A61K31/565
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To produce a percutaneous absorption patch excellent in transdermal absorption of estradiol by employing an ester of estradiol. SOLUTION: When percutaneous absorption patch has a medicament-including layer, where medicament and percutaneous absorbefacient are uniformly included in base matrix, on one surface of a support, the medicament is estradiol-17 β-valeric acid ester and percutaneous absorbefacient is isopropyl myristate in a content of 5-40 w/w% based on the weight of the medicament-including layer. The medicament-including layer virtually include neither 1-8C aliphatic alcohol nor polyethylene glycol.
Patent JP-H1197281-A (JP)
Title: Method of manufacturing multilayer ceramic capacitor
Inventor: MOTOJIMA SEIJI
IPC: H01G4/12
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To recover the deteriorated insulation resistance of a ceramic preform and stabilize the quality by heat treating an outer electrode paste coated and baked on the surface of a laminate capacitor in an oxygen-controlled atmosphere. SOLUTION: A base metal outer electrode paste is coated and baked on the end faces of a sintered multilayer ceramic capacitor body to connect with exposed inner electrodes where the inner electrodes are made of Ni, etc., and outer electrodes made of Cu, it is heat treated in an oxygen-controlled atmosphere of about 100-1000 ppm at about 700-800 deg.C, and the outer electrode surface is plated. This controls the oxidation of the outer electrodes, recovers the insulation resistance of the ceramic preform and stabilizes the capacitor quality.
Patent JP-H0782080-A (JP)
Title: Process for producing thin film of oxide superconductor single crystal
Inventor: KONISHI MASAYA
IPC: H01L21/203
Filed: 1993-09-13
Abstract: PURPOSE:To enable the growth of a thin film having arbitrary orientation at an arbitrary substrate temperature and to form a thin film having excellent characteristics on the substrate by using a substrate composed of a single crystal of an oxide superconductor containing rare earth element, etc., and growing a thin film composed of the same material as the substrate in the same direction as the substrate. CONSTITUTION:A substrate to be used in this process is a single crystal of an oxide superconductor containing a rare earth element (Y, La, Er, Eu, Gd, Dy, Sm or Ho), an alkaline earth metal. (Ba, Sr or Mg) and a copper-group metal (Cu, Ni, Co or Zn). A material same as the substrate or obtained by substituting a part of the component with other atoms is grown in the direction same as the growth direction of the substrate. This process enables high- temperature growth of the thin film and the formation of a thin film having excellent superconducting characteristics.
Patent JP-H0784654-A (JP)
Title: Power control circuit
Inventor: KATO KATSUHISA
IPC: H02H3/08
Filed: 1993-09-14
Abstract: PURPOSE:To make it possible to protect a circuit without using a fuse by providing this power control circuit with a gate signal generating means for controlling the ON/OFF of a prescribed row in a transistor matrix and a bias means for holding rows other than the prescribed one at ON state. CONSTITUTION:In a transistor (TR) array consisting of (m) rows and (n) columns constituted by connecting semiconductor elements Q11 to Q13, Q21 to Q23 for large current such as insulating gate bipolar transistors (IGBTs) so that (m) TRs are connected in series and (n) TRs are connected in parallel ((m) and (n) are optical integers), the bias means holds TRs other than TRs on a prescribed row at ON state. Namely voltage dividing circuits S11 to S13 divide the voltage of a floating power supply Vf1 and supply bias voltages to the gates of the TRs Q11 to Q13 to hold the TRs Q11 to Q13 always at the ON state. When a pulse generator 30 generates a gate signal and supplies the gate signal to the gate-emitter of the TRs Q21, the TRs Q11, Q21 on the 1st row are turned on and then the TRs Q22, Q23 on the remaining (m) rows are also turned on.
Patent JP-H0678315-A (JP)
Title: Solid-state image pickup device
Inventor: MIYASHITA ATSUSHI
IPC: H04N9/097
Filed: 1992-08-27
Abstract: PURPOSE:To obtain a camera signal with high quality without color slippage through comparatively simple configuration by correcting the signal through the combination of an optical registration correction means and an electric registration correction means. CONSTITUTION:The light from an object 9 is inputted to a prism 8. A driving pulse generating circuit 3 input driving pulses 10-R, 10-G, 10-B to pulse delay circuits 2-R, 2-G, 2-B respectively, in which the pulses are converted into delay pulses 11-R, 11-G, 11-B and they are applied to image pickup elements 1-R, 1-G, 1-B. Delay difference correction video signals 13-R, 13-G, 13-B from the image pickup elements 1-R, 1-G, 1-B are inputted to processing circuits 5-R, 5-G, 5-B, and video signals 14-R, 14-G, 14-B of in phase are inputted to an encoder 6. Thus, processed in-phase video signals 14-R, 14-G, 14-B are outputted to a terminal 7 as the specified camera signals.
Patent JP-S59136675-A (JP)
Inventor: BAAMAN BAZAZECHI
IPC: H04B3/23
Filed: 1983-12-29
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-H0987098-A (JP)
Title: Production of potassium titanate whisker
Inventor: ONISHI JUNICHI
IPC: C08K3/16
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To increase only fiber length while maintaining fiber diameter and to produce potassium titanate whiskers having a high aspect ratio. SOLUTION: When a compd. forming potassium oxide by firing is mixed with a compd. forming titanium dioxide by firing and the resultant mixture is fired to produce potassium titanate whiskers, a granular compd., preferably granular titanium dioxide is used as the compd. forming titanium dioxide by firing.
Patent JP-S61129568-A (JP)
Title: Baking device for crucible
Inventor: YAMADA TAKESHI
IPC: B01L99/00
Filed: 1984-11-28
Abstract: PURPOSE:To easily bake a crucible and to hold it clean by sending crucibles from a crucible sending device to a heating pipe successively and baking them, sending the baked crucibles to a holding part, and admitting oxygen for purging into the holding part. CONSTITUTION:Plural crucibles are put in a cassette 13 and arranged at the feed opening of the heating pipe 2. The plunger 9 of the sending device 6 is push out to send a crucible C to the heating area 3 of the heating pipe 2, thereby baking it at about 1,000 deg.C. The crucible after being baked is taken out of the heating pipe 2 and moved to the holding part 16. Then, the oxygen for purging is admitted from an intake pipe 19 to prevent recontamination with external air, etc. Then, the crucible is taken out of an takeout opening 18 and another crucible is sent out of the sending device 6 when the takeout operation is detected. Thus, crucibles are sent successively to the heating pipe, baked, and purged with the oxygen after the baking, so crucibles which are cleaned to a high level are obtained without skillfulness.
Patent JP-2000079706-A (JP)
Title: Method and device for plural pass-type recording
Inventor: YOSHIDA YASUNARI
IPC: B41J2/52
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for recording capable of readily performing recording of an image having a gray scale. SOLUTION: Plural passes of recording operations are executed by an ink jet nozzle with respect to an identical pixel away. Two kinds of recording data per one pixel array is prepared. An image having a gray scale of a plurality of gradation levels is formed such that dot sizes formed in each pass differ from one another, the formed positions of the dots are shifted with each other and one pixel is formed by non dot, one dot or a plurality of dots. As a result, it is possible to obtain a plurality of graduation levels of which number is greater than that of sizes of dots by virtue of the graduation levels based on the combination of dots. It is possible to simplify the data structure and to reduce the cost of the device.
Patent JP-S61131635-A (JP)
Title: Reset system of cross polarized wave interference eliminating device
Inventor: MATSUURA TORU
IPC: H04J11/00
Filed: 1984-11-30
Abstract: PURPOSE:To prevent pseudo locking by using the result of identification of a polarized wave identification circuit to reset a cross polarized wave interference eliminating circuit. CONSTITUTION:Polarized wave identification circuits 12, 13 are provided after demodulation circuits 7, 8, and discriminate that a demodulation signal of a demodulation signal of an H polarization side, for example, is not a demodulation signal of a transmission signal of an H polarized wave, the circuit 12 outputs a signal, which resets cross polarized wave interference eliminating circuits 3 and 4 through an OR circuit 9. Through the method above, even when the locking is applied by using a leaked V polarized wave signal, it is avoided that the other polarized wave side is deteriorated.
Patent JP-H04130721-A (JP)
Title: Surface treatment method of semiconductor
Inventor: WADA YOSHIKI
IPC: H01L21/283
Filed: 1990-09-21
Abstract: PURPOSE:To be excellent in a mass productivity and a manufacturing property and to obtain a good effect against a reduction in a surface recombination speed by a method wherein constituent atoms of a III-V compound semiconductor are revealed on the surface and a gas which contains surface-reforming atoms is supplied to the surface of the semiconductor. CONSTITUTION:GaAs is used as a III-V compound semiconductor; S is sued as surface- reforming atoms; and H2S is used as a gas containing it. While purified hydrogen is flowing into a treatment chamber 4 at a rate of several l/min, the pressure inside the treatment chamber is kept at a low-pressure state of about 60Torr. While, e.g. AsH3 gas at 50 to 400sccm is flowing into the treatment chamber, the temperature of a specimen is held at 650 to 700 deg.C for 5 to 15 minutes. The AsH3 is stopped; the temperature T1 of the specimen is set at 500 to 700 deg.C; and a state that H2S at 50 to 500sccm is flowing is kept for 10 minutes. The temperature of the specimen is lowered. When the temperature is set at a dissociation temperature or lower of As form GaAs, the H2S gas is stopped. By executing the above treatment, C and O which exist on the surface are in a very small amount, and the oxide of As is not detected. The maximum value of a PL light-emitting intensity reaches about 8 times as compared with a case where the treatment is not executed.
Patent JP-S61130718-A (JP)
Title: Burner device
Inventor: HARAYAMA IWAO
IPC: F23D14/56
Filed: 1984-11-30
Abstract: PURPOSE:To improve extremely the thermal efficiency without requiring a complex structure by a method wherein a burning gas is forcedly exhausted after blown against the object to be heated through a channel for permeating the inside of a breathable solid arranged at the periphery of a burner main body. CONSTITUTION:The high temperature burning gas generated by a burner main body 5 is blown against an opening top 2 and both sides thereof. At this time, due to the driving of an exhaust fan 9, the flow direction of the burning gas is changed after it is blown against the upper surface of members to be welded 1a, 1b, then the burning gas flows into a duct 6 after permeating a breathable solid 7 arranged to surround the burner main body 5, and is exhausted through the exhaust fan 9 via each of exhaust pipe 8a-8d. The burning gas before permeating into the breathable solid 7 is still kept at considerable high temperature, and accordingly, the both ends of the opening top 2 are heated by the radiation caused by the greater part of the thermal energy accumulated in the breathable solid 7 by the heating of the burning gas, the vicinity of the opening top 2 is sufficiently preheated. Therefore, by welding with a rack 4 moving along the opening top 2 as shown by an arrow mark Q, the adequate welding can be performed.
Patent JP-2000079286-A (JP)
Title: Safety razor
Inventor: KONDO MASAAKI
IPC: B26B21/52
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To enable the use of one safety razor in various ways by means of a flexible blade which is deformed to a projecting curve, parallel or recessed curve with respect to the head of a safety razor. SOLUTION: This safety razor includes the safety razor body 1 which is formed with a head part 1a and a handle 1b to a T character shape and is provided with holding parts 1c at both ends of this head part 1a, the flexible blade 2 which is held at both ends to these holding parts 1c, an advancing and retreating member 3 which deforms and drives the flexible blade 2 with respect to the head part 1a. More specifically, the flexible blade 2 is fluctuated and driven by the advancing and retreating member 3 in such a manner that the three states of the projecting curve, the parallel and the recessed curve change over or the two states of the projecting curve and the parallel change over or the two states of the parallel and the recessed curve change over or the two states of the projecting curve and the recessed curve change over with respect to the head part 1a of the safety razor body 1.
Patent JP-H1097979-A (JP)
Title: Reduction projection device
Inventor: NAKASUJI MAMORU
IPC: G03F7/20
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To avoid melting of the edge of a sight field limiting aperture by allowing an imaging system from the sight field limiting aperture to the above of reticule to be reduction projection, for suppressing temperature rise at the sight field limiting aperture. SOLUTION: An electron beam released from an electron gun 1 is poured on a sight field limiting aperture 5 through condenser lenses 2 and 4, and here, the condenser lenses 2 and 4 are so adjusted that the sight field limiting aperture 5 is evenly irradiated. The sight field limiting aperture 5 has a square opening, and the opening size is set two times of one sub-sight field of a reticule 11. The cross-section shape at the edge part of the square opening is of light angle. A heat sink 6 provide near the electron gun side of the sight field limiting aperture 5 has a function to shield the electron beam before the sight field limiting aperture 5 is irradiated with it. Thereby the electron beam amount incident on the sight field limiting aperture 5 is reduced, to suppress temperature rise of the sight field limiting aperture 5.