baber/WOPTO huggingface dataset:
Patent JP-H0550248-A (JP)
Title: Shielding gas welding method for active metal
Inventor: KANIKAWA MASAYA
IPC: B23K31/00
Filed: 1991-08-19
Abstract: PURPOSE:To quicken cooling of a weld zone of an active metal and its adjacent base metal surface, and also, to improve the shieldability, and to prevent the oxidation discoloration of the weld zone and its adjacent base metal surface. CONSTITUTION:At the time of executing shielding gas welding to an active metal., a weld zone 2 and the surface of an active metal base material 1. are subjected to forced cooling by allowing forced cooling gas 13 to flow to a forced cooling gas hole 12 provided on the outside of a double shielding gas hole 9, by which cooling of the weld zone 2 and the surface of the active metal, base material 1 is quickened and oxidation by the air which is being cooled is prevented.
Patent JP-S61107961-A (JP)
Title: Method for charging electric precipitator
Inventor: MORI KIYOSHI
IPC: B03C3/68
Filed: 1984-10-31
Abstract: PURPOSE:To perform operation with optimum dust collection efficiency, by simple operation such that the generation of an inverse ionization phenomenon is detected on the basis of the relational curve of the secondary voltage and secondary current of a dust collector and changing secondary voltage or secondary current under a predetermined condition. CONSTITUTION:The relational curve A0 of secondary voltage and a secondary current in a normal charging operation state and the relational curve B0 of the secondary voltage and the secondary current in an inverse ionization operational state are displayed on orthogonal coordinates. A straight line showing at least three kinds of secondary current values mutually different on this coordinates and the intersecting point with each relational current are calculated and each straight line obtained by connecting intersecting points corresponding to respective secondary current values is divided by a preset definite ratio to calculate respective dividing points and the curve passing said dividing point or in the vicinity thereof is set as a judge curve C. Then, an inverse ionization generating state is detected on the basis of the magnitude relation of the secondary current value to a secondary voltage value to be inspected at the time of operation and the corresponding judged secondary current value on the judge curve C.
Patent JP-H0674826-A (JP)
Title: Interference spectrometer
Inventor: ISHIDA JURO
IPC: G01J3/45
Filed: 1992-08-31
Abstract: PURPOSE:To obtain an interference spectrometer ensured of simplifying and long life of the device by avoiding mechanical moving parts. CONSTITUTION:Incidence light signal received through a pre-optical system 1 is separated in two with a beam splitter and beams are cast on fixed mirrors 3 and 4. An electric induction cell 5 is arranged between the beam splitter 2 and the fixed mirror 4 and the magnitude of electric field impressed in the electric induction cell 5 is varied with time with an inductor refractivity control circuit 9 to vary the refractivity with time and ensure the light path length difference between the two separated light beams. A focusing system 6, a detector 7 and a signal processing circuit 8 calculate and output the parameters in the frequency range of wave length of the incidence signal light and the like by receiving the interference output and the electric field control signal as inputs.
Patent JP-H0675035-A (JP)
Title: Gps receiver
Inventor: HANEDA MUTSUO
IPC: G01S19/28
Filed: 1992-08-31
Abstract: PURPOSE:To obtain a GPS receiver which can select an optimal satellite at all times and can measure position, speed, advancing azimuth, and the like at high accuracy. CONSTITUTION:The GPS receiver for receiving radio waves from a plurality of GPS satellites and operating a receiving point based on the information carried on the radio wave comprises antennas A1-An receiving radio waves, and a selecting circuit for receiving signals based on receiving signals on all antennas and selecting one of them. The GPS receiver further comprises a signal tracking circuit S1-Sn for receiving the signal selected by the selecting circuit, despreading the spectrum and demodulating the despread spectrum output, a selection control means M2 for controlling each selection circuit to select a signal based on a receiving signal of an antenna having maximum receiving signal level from a designated satellite, and means M3 for receiving outputs from the signal tracking circuits S1-Sn and performing the positioning operation.
Patent JP-H04269910-A (JP)
Title: Brake leg of furniture
Inventor: SHIMIZU AKIRA
IPC: B60B33/00
Filed: 1990-08-31
Abstract: PURPOSE:To increase safety of furniture in use bu holding braking body higher than the floor face transferring the furniture and pressing the braking body elastically against the floor face in such an extent that the caster is not floated up when the furniture is used. CONSTITUTION:Through a simple one time treading motion of a pedal 42e equipped at the right and left sides of a table A, the sliding motion and swinging motion of a caster 2 are not hindered by retreat of the blaking body 3 from the face F on transferring the table, and the braking body is pressed elastically against the floor face F on using the table to brake the motion of table body (a) resulting from the caster 2. When the braking body 3 is pressed elastically on the floor face, F as the braking body is a flat plate, it bends with flexibility in the space from the state shown by an imaginary line to the cushion member 31, and hence, the middle part can be contact partly on the floor and the braking force can effectively be increased.
Patent JP-S6473076-A (JP)
Title: Inline type ion sputtering device
Inventor: TSUDA YOSHIYUKI
IPC: C23C14/56
Filed: 1987-09-16
Abstract: PURPOSE:To improve the utilization efficiency of a target and to improve the quality of the films on a substrate surface by providing plural slit apertures between a cathode part having the target of an inline type sputtering device and a substrate conveying system in the direction perpendicular to the substrate conveying direction. CONSTITUTION:An anode 17 provided with the slit apertures 18 is interposed between the cathode part provided with the target 12 and a permanent magnet 11 behind the target of the inline type sputtering device and the substrate conveying system 4 which is imposed with the substrate 3 and moves the substrate in the direction of an arrow 9. The sputtered particles of the target material flying from the target 12 arrive at the substrate 3 by passing these apertures 18. The slit width Ws is set about the same as the width Wt of the target 12, by which the same phenomenon as in flying of the sputtered particles from plural pieces of linear evaporation sources is obtd. and the vapor deposited films having a uniform film thickness distribution are formed. The larger substrate 3 then heretofore with respect to the target 12 is usable and the film is formable on the large substrate with the same target. The utilizing efficiency of the target is thus improved.
Patent JP-H0661263-A (JP)
Title: Field effect transistor, light emitting element and manufacture thereof
Inventor: TOKUNAGA HIROYUKI
IPC: H01L29/812
Filed: 1992-08-07
Abstract: PURPOSE:To form an FET element which operates at a fast speed in a large area which was not obtained conventionally at a temperature range wherein high melting point glass can be used, to lower a resistance of a wiring and to prevent lowering of yield of an element caused by disconnection and to restrain dispersion of characteristics, etc., as a matrix driving light emitting element. CONSTITUTION:The transistor is a field effect transistor wherein polycrystals 106, 108, 109 of a III-V compound semiconductor are used, and a field effect transistor which has an activation region formed of a large grain diameter polycrystal, an electrode lead-out region formed of a small grain diameter polycrystal and a wiring connected to the electrode lead-out region. The light emitting element has a band-like semiconductor polycrystalline island, a plurality of light emitting regions formed in the band-like semiconductor polycrystalline island, one common electrode formed from below the semiconductor polycrystalline island and a plurality of electrodes formed independently in a plurality of light emitting regions, respectively.
Patent JP-H05197213-A (JP)
Title: Composition for improved electrostatic development and method of development
Inventor: DON BII JIYAGURU
IPC: G03G9/113
Filed: 1992-08-31
Abstract: PURPOSE: To provide a developer compsn. which contains both of a silica external additive and a fatty acid metal salt, linear alcohol or wax external additive but decreases deposition of a fatty acid metal salt, linear alcohol or wax external additive on an image forming member. CONSTITUTION: This developer compsn. consists of a toner essentially comprising a resin, coloring agent and colloidal silica external additive particles, and a carrier essentially comprising a core, a coating film on the core and an external additive. The external additive is selected from metal salts of fatty acid, linear high mol.wt. alcohols having complete satd. hydrocarbon main chains having at least about 80% of polymer chains with hydroxyl groups on one molecular end, a polyethylene wax having about 300 to 2000mol.wt., a polypropylene wax having about 300 to 3000mol.wt. and a mixture of these.
Patent JP-H0974810-A (JP)
Title: Stand device of rotary
Inventor: WAKUTA TAKESHI
IPC: A01B59/042
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To enable to change over for using and not using a stand without using tools or parts and certainly carry out a work in one touch operation by ordinarily installing the stand used for grounding the rotary on the rotary body in the rotary which is removably installed in the rear of a traveling machine body and to house the stand inside a rotary side transmission device when the stand is housed during a tilling work and when using the stand after finishing the work. SOLUTION: This stand device of a rotary is constructed by installing a stand having a grounding part 5 of an L-shaped in side view rotatably supported by a supporting shaft in a rotary cover 9 at far rear portion then a side transmission device arranged on one side of the rotary cover 9, and, to a supporting fitting 6 which supports the supporting shaft, providing a two position stabilizing device which reversely turns the stand around the supporting shaft when the stand is received and stabilizes the stand on the side surface of the rotary cover when the stand is in use and a limiting device which limits the position of the stabilized device.
Patent JP-2000066762-A (JP)
Title: Tilt hinge
Inventor: SUZUKI NAOKAZU
IPC: G06F1/00
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a tilt hinge of a simple structure capable of obtaining high friction torque in a small size and in a small diameter. SOLUTION: An attaching member 1 provided with a cylindrical friction torque generation part provided with a friction torque generation hole 1c long in an axial direction and a supporting member 2 are relatively rotatably connected by forcibly feeding a spring pin 3 to the respective friction torque generation holes 1c. Then, lubricating oil is applied between the friction torque generation hole 1c and the spring pin 3 and the friction torque is generated between the inner periphery of the friction torque generation hole 1c and the outer periphery of the spring pin 3. At the time, for the generation of the friction torque, only one side part from the center part of the spring pin 3 is used.
Patent JP-S60123447-A (JP)
Title: Production of diacrylate compound
Inventor: KUBO MOTONOBU
IPC: C08F22/20
Filed: 1983-12-07
Abstract: NEW MATERIAL:A diacrylate compound expressed by the formula (R is alkyl). EXAMPLE:1(or 2)-Acryloyloxy-2(or 1)-methoxy-4[1(or 2)-acryloyloxy-2(or 1)-(methoxy)ethyl]cyclohexane. USE:A copolymerization crosslinking agent or curing accelerator with another vinyl monomer. PREPARATION:4-Vinylcyclohexene diepoxide is reacted with an aliphatic lower saturated alcohol under heating to give an alicyclic diol having two alkyl ether groups in one molecule, which is then esterified with acrylic acid or a derivative thereof in the presence of a catalyst, e.g. p-toluenesulfonic acid, and a polymerization inhibitor, e.g. hydroquinone monomethyl ether, using an azeotropic solvent for taking water form as a by-product to the outside of the system to give the aimed compound expressed by the formula.
Patent JP-S6386020-A (JP)
Title: Man-machine interface device
Inventor: AZEGAMI TADASHI
IPC: G06F3/048
Filed: 1986-09-30
Abstract: PURPOSE:To clearly identify data and to display them by providing a weight setting register for display in response to each display data and setting the writing frequency to a display register in accordance with the weight numerical value. CONSTITUTION:This man-machine interface device consists of the 1st-3rd data memories 11-13 holding the 1st-3rd data to be displayed, the 1st-3rd weight setting registers 21-23 which set the display weight for each data, a display device 3, a processor 5, etc. The processor 5 contains a transmission means 51 which sets the data transmission repeating frequency to the display registers 41-42 from memories 11.13 in response to the set value including zero in the registers 21-23. Thus, the means 51 gives hierarchies to the light/ darkness of each data on the device 3. As a result, each data can be clearly identified.
Patent JP-S59123994-A (JP)
Inventor: NISHI KENICHI
IPC: G08B5/00
Filed: 1982-12-29
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-S59127627-A (JP)
Title: Dehumidifying material
Inventor: YOKOYAMA YOSHIMASA
IPC: B01D53/38
Filed: 1982-12-30
Abstract: PURPOSE:To obtain a dehumidifying agent prevented from the leakage of deliquescent liquid to the surface thereof, high in hygroscopic efficiency and capable of performing stable continuous hygroscopicity, by adhering calcium chloride to the inner walls of numberless tunnel shaped pores of granular sepiolite. CONSTITUTION:Granular sepiolite is heated under high pressure in a treating chamber to remove impurities. Subsequently, the treated chamber is reduced in pressure and a CaCl2 solution having a temp. lower than that of the treating chamber is supplied into the treating chamber. CaCl2 is sucked into the tunnel shaped pores of sepiolite in an anhydrated state and a thin CaCl2 layer is formed to the inner wall of each pore. Thus obtained dehumidifying agent is prevented from the leakage of CaCl2 if it is made deliquescent and excellent in hygroscopic force lasting property and hygroscopic efficiency. In order to impart deodorizing effect to this dehumidifying agent, it is desirable to further mix activated carbon, a silica gel and other deodorants in proper amounts.
Patent JP-H04233769-A (JP)
Title: Semiconductor memory and its operating method
Inventor: FRERICHS HEINZ-PETER DR RER NA
IPC: G11C16/04
Filed: 1991-08-21
Abstract: PURPOSE: To realize random programming and erasure by interconnecting the regions located beneath the gate oxide of n cells in a row of a memory cell group thereby forming a programming line isolated from source and drain regions. CONSTITUTION: Each group is arranged in memory cell groups 100, 110, 120 and 130 of n row and m columns and n memory cells are connected in series. The series connection forms a bit line for the column of the memory cell group where the control gate is common to m memory cells contiguous to each other in the row of the memory cell group and constitutes and constitutes word lines 180, 190 for the row of the memory cell group. The regions (injector regions 50) located beneath the gate oxide of n cells in a row of the memory cell group are interconnected and a programming line isolated from source and drain regions is formed.
Patent JP-S61111665-A (JP)
Title: Sweetener with abundant taste
Inventor: MATSUDA HIDEKI
IPC: A23L27/30
Filed: 1984-11-06
Abstract: PURPOSE:To obtain an improved sweetener having a sufficient taste, wherein a thick and simple flavor of sugar is changed into wide sweetness, obtained by blending sugar with a self digested material of solid KOJI(a malt). CONSTITUTION:Sugar is blended with >=1.25wt% preferably >=2.5wt% self digested material of solid KOJI.
Patent JP-H0889277-A (JP)
Title: Production of 12-hydroxy-6-o-alkylerythromycin and its homologue
Inventor: SASAKI JIYOUJI
IPC: C07H17/08
Filed: 1994-09-28
Abstract: PURPOSE: To efficiently obtain a hydroxyalkylerythromycin (analogue) in a high yield by a simple method by adding an alkylerythromycin (analogue) having hydrogen atom at 12 position to a specific solution and converting the hydrogen atom to hydroxyl group. CONSTITUTION: This 12-hydroxy-6-O-alkylerythromycin (analogue) is obtained by adding a 6-O-alkylerythromycin (analogue) expressed by formula I [R<1> is a 1-4C alkyl; R<2> is H or methyl; R<3> is H or hydroxyl group; R<4> is H or formula II (R<5> is H or methyl)] and having hydrogen atom at 12 position to a solution containing a cell of Actinomyces, e.g. a microorganism belonging to the genus Micromonospora, Streptomyces or Saccharopolyspora or an enzyme produced by the microbial cell and converting the hydrogen atom into hydroxyl group.
Patent JP-2001058403-A (JP)
Title: Laminated piezoelectric element and its production method
Inventor: YOSHIMURA KOJIRO
IPC: B41J2/055
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To facilitate electric connection with a common electrode by providing a sideways elongating part in the vicinity of both ends of positive and negative electrodes used for connection with the outside, and exposing the elongating part on the surface at the time of lamination, in a laminated piezoelectric element in which electrodes are to be laminated and a plurality of driving columns are to be formed. SOLUTION: A laminated piezoelectric element 1 has a three layer structure comprising an N-part, a P-part, and a Q-part, with internal electrodes 4, 5 provided in the inside by a cutting work, or the like as well as a plurality of driving columns 2 for jetting ink formed. Since a processing groove between the driving columns 2 is formed deeper than the P part, each driving column 2 is provided separately. Moreover, the laminated piezoelectric element 1 has a conductive paste baked in contact with the internal electrode 5 and the internal electrodes 4, 5 in a range B of all the driving columns 2 baked so as to provide a negative electrode, and a conductive paste in contact with the internal electrode 4 of each driving column 2 so as to form an individual electrode 7 as a positive electrode.  Furthermore, a common electrode 6, which is provided as a negative electrode 6, is connected with the internal electrode in the range B.
Patent JP-H04112807-A (JP)
Title: Cosmetic
Inventor: UEDA KIYOSUKE
IPC: A61K8/96
Filed: 1990-09-04
Abstract: PURPOSE:To obtain cosmetic having high moisture retention, excellent functionality and excellent color development containing cholesteric liquid crystal and cholesterol derived from meat of shellfishes. CONSTITUTION:Cholesteric liquid crystal, preferably cholesterol ester containing cholesteryl 12-hydroxystearate and meat of shellfishes (preferably meat of a pearl oyster) are contained in the aimed cosmetic. Mixing amount of sterol into cholesteric liquid crystal is preferably in the range of 0.01-20wt.%. Said cosmetic increases emulsion stability of cosmetic containing cholesteric liquid crystal as a principal component and the emulsion is made clean, gloss is improved and safety to human skin is also increased.
Patent JP-S61110472-A (JP)
Title: Solar battery module
Inventor: NAKANO AKIHIKO
IPC: H01L31/042
Filed: 1984-11-05
Abstract: PURPOSE:To obtain a solar battery module having low cost, high reliability and long life by laminating thermoplastic resin contained with netlike insulator and an aluminum foil in a thin film solar battery cell formed on a glass substrate. CONSTITUTION:The surface of a solar battery cell 12 is protected by a glass substrate 11, and the back surface is protected by a back surface protective film made of an aluminum foil 13, a netlike insulator 14 or a thermoplastic resin 15. The back surface protective film is formed by bonding a laminated film formed with the resin 15 of ethylene-vinyl acetate on the cell 12 by pressing and heating in the state for removing air in the boundary to include the insulator 14 of plain weave of polyethylene terephthalate on the foil 13. In this case, it is necessary that the insulator 14 is not melted.
Patent JP-S62103634-A (JP)
Title: Heat developable photosensitive material
Inventor: KONO JUNICHI
IPC: G03C1/498
Filed: 1985-10-18
Abstract: PURPOSE:To form a heat developable photosensitive material which decreases thermal fogging and has high sensitivity by incorporating core/shell type photosensitive silver halide particles and two kinds of specific compds. into a silver halide emulsion layer. CONSTITUTION:This photosensitive material contains the core/shell type photosensitive silver halide particles contg. 4-40mol% silver iodide and the compds. expressed by formula I and formula II into the silver halide emulsion layer formed on a base. In formula I, R1 denotes a halogen atom, etc., R3, R3 denote a hydrogen atom or protective group which desorps by decomposition. n Denotes 1-4 integer. In formula II, R4 denotes a hydrogen atom, etc., R5 denotes a hydrogen atom, etc., and X denotes (R5)2 or atomic group necessary for forming a carbon ring. However, R5 may be the same or different if X is (R5)2. R6 denotes a hydrogen atom or protective group which desorps by decomposition, R7 denotes a group of >=7 total sum of C, m denotes 0-2 integer, and m1 denotes 0 or 1.
Patent JP-H0575174-A (JP)
Title: Manufacture of piezoelectric element type actuator
Inventor: ITO KIYOSHI
IPC: H01L41/083
Filed: 1991-09-12
Abstract: PURPOSE:To provide a method for manufacturing an actuator of a piezoelectric element type which can prevent the piezoelectric element from damaging, by eliminating any voltage or any spark which occurs between both the electrodes of the laminated piezoelectric element in the process of compressing the element. CONSTITUTION:A method for manufacturing the actuator of a piezoelectric element type wherein a laminated piezoelectric element 8 is subjected to polarization processing is compressed in the lamination direction thereof, and elastic plates 11 are laid respectively on at least a pair of opposed side faces of the laminar piezoelectric element 8, and thereafter, the elastic plates 11 are fastened on the element 8 at both ends thereof. In the method, 1) shorting the two electrodes for the laminated piezoelectric element 8, the element 8 is compressed, and 2) before this compression, erased is the polarization of the laminated piezoelectric element 8, and in the state of compressing the element 8 whose polarization is erased, fastened are the elastic plates 11 on the laminated piezoelectric element 8, and thereafter, the laminated piezoelectric element 8 is subjected again to the polarization processing.