baber/WOPTO huggingface dataset:
Patent JP-2000106694-A (JP)
Title: Radio communication equipment and radio communication system
Inventor: OBAYASHI SHUICHI
IPC: H04W12/06
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To conduct authenticating with higher security and to relieve load on a user related to the authentication, when radio communication by a radio equipment in the radio communication system using an electronic charging device such as an IC card. SOLUTION: This radio equipment 1 used for this radio communication system is provided with an electronic charging device input output port 13, that communicates a signal with an electronic charging device 12 and with an authentication start control section 14 that detects the event that communication of a signal by the electronic charging device input output port 13 is available at the application of power, or the event that application of power is conducted in a state where the electronic charging device 12 is mounted on the electronic charging device input/output port 13 and starts an authentication procedure by a different procedure according to a timing, when the events are detected.
Patent JP-H09108079-A (JP)
Title: Scatterproof mirror
Inventor: KEZUKA MASAMICHI
IPC: A47G1/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To form a scatterproof mirror excellent in scatterproof performance with ease at a low cost by specifying the thickness of a resin coating layer mainly made of a polyurethane. SOLUTION: A mirror comprises a glass 1 the undersurface of which is provided with an Ag layer 2 and a Cu layer 3 as well as a back protective layer 4 of an alkyd melamine resin, an epoxy resin, or the like. A scatter preventive layer 10 is formed on the back protective layer 4 of the mirror and has preferably a thickness of at least 20μm but less than 200μm in view of the balance between the scatterproof performance and the cost. Since a resin mainly made up of a polyurethane is good at the balance between the elongation and the strength, it can form the scatter preventive layer 10 high in scatter preventive effect. Since it is formed by coating, even if the dimensions of the mirror are varied, they can be easily managed and the loss of the material is small.  Since it is not applied by the sheet adhesive technique, it is not required to suppress the elongation of the sheet, the thickness of the sheet can be made small, any reinforcing agent can be dispensed with, and a scatterproof mirror can be mass-produced easily at a low cost.
Patent JP-2000092815-A (JP)
Title: Stage device and aligner using the same
Inventor: YABU SHUICHI
IPC: G03F7/20
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a stage device which can remove the adverse effect on its positioning accuracy by reducing the surface temperature gradient of a coil holder. SOLUTION: A stage device is used for an aligner, etc., provided with a movable stage 1, a linear motor which drives the stage 1 in a prescribed direction and is composed of a magnet 2 and a coil 4, and a cooling apparatus 7 which collects the heat generated from the linear motor by circulating a coolant a flow passage 6 for coolant provided between the coil 4 and a coil holder 5 through pipelines 8 and 9.  In this case, flow passage change-over valves 21 and 22 which change the flowing direction of the coolant circulated in a linear motor section are respectively connected to the pipelines 8 and 9 and the adverse effect on the positioning accuracy of the stage device is removed by reducing the temperature gradient generated in the linear motor section by changing the flowing direction of the coolant circulated in the linear motor section by operating the valves 21 and 22 in prescribed periods by means of an arithmetic and control device 20.
Patent JP-H0533306-A (JP)
Title: Bed material
Inventor: OIKAWA HAJIME
IPC: E01C11/26
Filed: 1991-07-25
Abstract: PURPOSE:To improve workability, etc., by arraying rigid foamed synthetic resin boards, to top faces of which a large number of circular projections are formed, in parallel on a subbase course, engaging and piping hot water pipes for heating a road with the circular projections and placing a pavement material on the top faces. CONSTITUTION:A bed material A having a projecting section 2 for engagement at an edge and recessed sections interlinked with the projecting section 2 and made of a rigid foamed synthetic resin is installed, and a large number of columnar projections 4 are formed on a top face. A plurality of the bed materials A are laid on a rolled subbase course, etc., under the state in which the projecting section 2 and the recessed sections are engaged mutually. Hot water pipes 1 are retained to the projections 4 in a holding shape, and piped in a desired shape such as a linear shape, a circular arc shape, a zigzag shape, etc. Cement concrete, etc., are placed on the upper sections of the pipes 1, and a pavement or floor material or the like is mounted on the upper section of cement concrete. Accordingly, load resistance and heat insulating properties can be ensured while the bending and piping and fixing of the hot water pipes can be simplified, and transport and execution efficiency can be improved because of light weight.
Patent JP-H02256608-A (JP)
Title: Dentifrice composition
Inventor: MITSUTAKE HIROMI
IPC: A61K8/40
Filed: 1989-10-20
Abstract: PURPOSE:To provide a composition such as a tooth wash or tooth paste having high safety and reduced irritation without changing the tastes of foods after the use of the composition by compounding a highly pure N-long chain acylglutamic acid salt containing reduced amounts of higher fatty acid impurities as a foaming agent. CONSTITUTION:A dentifrice composition contains as a foaming agent an N-long chain acylglutamic acid salt having a higher fatty acid content <=1.0wt.% (preferably <=0.5wt.%) in an amount of 0.1-5.0wt.%, preferably 0.3-3.0wt.%, in the case of a tooth paste and in an amount of 0.05-10wt.% in the case of a tooth wash. The dentifrice composition permits to dissolve 'juice effect' and 'dusty taste' wherein the taste of a highly acidic food, typically orange juice, is remarkably changed after the use of the composition. The glutamic acid composing the N-long chain acylglutamic acid salt is preferably the L-isomer and the salt thereof includes alkali metal salts and basic amino acid salts.
Patent JP-H09202709-A (JP)
Title: Skin cosmetic
Inventor: FUJIMURA TSUTOMU
IPC: A61K8/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a skin cosmetic capable of exhibiting excellent crease improving effect and good feeling to users by combining a guanidine derivative having a specific structure or its acid addition salt with a synthetic sphingosine. SOLUTION: This skin cosmetic is obtained by combinedly using (A) a guanidine derivative of formula I [A and B are each a 2-8C alkylene; D is a direct bond, CO or a 1-6C alkylene; E is H, an alkyl, an aralkyl or an aryl; (m) is 1-6; (n) is 0-6; R<1> is H, an alkyl, (AO)m -(BO)n -D-E] of formula II [(k) is 1-10; G is H, OH, COOH, sulfonic acid or phoshoric acid] or its acid addition salt and (B) a synthetic sphingosine derivative of formula III (R<2> is a 4-40C hydrocarbon; R<3> to R<7> are each H or a 1-10C hydrocarbon; X and Y are each H or an alkyl). The skin cosmetic is preferably obtained by blending 0.001-50wt.% component A with 0.0001-10wt.% component B. An organic acid or its ester in an amount of 0.001-30wt.% may further be added to the system. The component of formula I is e.g. obtained from a compound of formula IV.
Patent JP-H01150754-A (JP)
Title: Matrix material for heat accumulator
Inventor: DEIITERU RAIHIE
IPC: F25B9/14
Filed: 1988-11-01
Abstract: PURPOSE: To improve the efficiency of a high-power heat regenerator by stacking a stable basic mesh having a specific wire diameter and a screen mesh having a specific lead sheathing to form a heat regenerator matrix material used in a freezer. CONSTITUTION: A screen mesh which can obtain a void ratio less than 0.25 in a stacked state is employed for a heat accumulating matrix material used in a freezer of 70K or less. Such a screen mesh is composed of a stable basic mesh with wire diameters of 0.005-0.015 mm and a lead sheathing with a thickness of 0.025-0.075 mm to possess both of high bearing power of wire mesh and thermal capacity of lead. This screen mesh can be easily stacked form a matrix material. Also the characteristic such as the void ratio and heat transfer area is variable in a large range, for example, the matrix material can be formed by arranging another screen mesh or a sheet of film, which shows a large gas permeability with low heat conductivity, on a single or between plural screen meshes with lead sheathing.
Patent JP-H0678777-A (JP)
Title: New vector derived from cyanobacteria
Inventor: KIYOHARA MASATAKA
IPC: C07K14/41
Filed: 1992-09-02
Abstract: PURPOSE:To provide a DNA sequence useful for surely and readily introducing another biological gene into a bacterium of the genus Cyanobacteria. CONSTITUTION:The objective DNA sequence of the formula or DNA sequence capable of manifesting the activity of a genetic region related to the replication substantial equal to that is provided. A DNA is recovered from a cultured microbial cell of Cyanobacteria PCC7002 to afford the whole plasmid by precipitating treatment with ethanol. The resultant whole plasmid is then separated into each plasmid fraction by the agarose gel electrophoresis and the objective plasmid pAQ1 is obtained from a DNA band corresponding to about 4 kilo base pairs. In order to determine the whole base sequence thereof, the plasmid pAQ1 cleaved in a restriction enzyme HindIII site is used to construct a shuttle vector and the DNA fragments derived from the plasmid pAQ1 are obtained in a large amount.
Patent JP-S63128104-A (JP)
Title: Method and device for producing shot of low melting point metal
Inventor: ISOBE KIYOSHI
IPC: B22F9/08
Filed: 1986-11-17
Abstract: PURPOSE:To produce shot with simple construction at a high yield by pouring a melt of a low melting point metal into a vessel and dropping the melt into water under the vessel from the small holes at the bottom plate of the vessel while applying vertical, transverse and longitudinal oscillations to the vessel. CONSTITUTION:A rotary shaft 9 mounted with oscillation disks 12 at both ends revolves and makes circular motion around the axial center of the static time within the extensible range of a belt 16 when the shaft 9 is rotated by means of a pulley 13 and a belt 16 to pull the disks 12 in the direction of the centrifugal force based on weights 11 acts. This circular motion is transmitted to mounting means 7. The means 7 move vertically and longitudinally to move an oscillation table 2 in the above-mentioned two directions. The table 2 which is supported on both sides by coil springs 3, 3A, 3B and 3C forced by such movement and further by the movement in the transverse direction to make three-dimensional oscillations. The melt of the low melting point metal is poured in this state into the vessel 5 mounted to a side end 2a of the table 2 and is oscillated in the vessel 5, by which the melt is dropped in the form of small grains from an adequate number of the small holes 6 at the bottom plate 5a into the water in a water tank 17. The molten metal is condensed to ball shapes by the effect of the surface tension thereof.
Patent JP-H08133987-A (JP)
Title: Pharmaceutical preparation capable of controlling medicinal release
Inventor: SAKAMOTO YOSHITOMO
IPC: C08G73/00
Filed: 1994-11-09
Abstract: PURPOSE: To obtain a pharmaceutical preparation capable of selectively and surely releasing a pharmacodynamically effective ingredient in the colon with good reproducibility by coating a composition containing the pharmacodynamically effective ingredient with a base containing a polymeric substance, having a specific intrinsic viscosity and decomposable in the colon. CONSTITUTION: This pharmaceutical preparation is obtained by coating a composition containing a pharmacodynamically effective ingredient with a base, having 0.2-2dl/g intrinsic viscosity and decomposable in the colon to preferably 10-200μm thickness. For example, a copolymer comprising structural units of formulas I and II [R is a bivalent organic group; R<1> is a saccharide residue decomposed or assimilated in the colon; X<1> and X<2> are each O, S, etc.; R<2> is a polyalkylene, a polyamide, etc.] is cited as the polymeric substance decomposable in the colon. A copolymer in which a dibasic acid constituting the units I and II is terephthalic or isophthalic acid, a saccharide constituting the unit I is cellobiose and a polyalkylene glycol constituting the unit II is polytetramethylene glycol or polypropylene glycol is preferred as the copolymer.
Patent JP-H1194993-A (JP)
Title: Method for treating radioactive material containing waste liquid
Inventor: MATSUMOTO TATAE
IPC: G21F9/10
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To propose a method for treating radioactive material containing waste liquid capable of completely removing radioactive materials in radioactive material containing waste liquid. SOLUTION: In this method, radioactive material containing waste liquid added with ferric chloride FeCl3 is neutralized with alkali to produce ferric hydroxide Fe(OH)3 and the radioactive materials taken in this ferric hydroxide Fe(OH)3 is filtered to remove together with this ferric hydroxide. At this moment before ferric hydroxide Fe(OH)3 is produced in the waste liquid, tannic acid is added in advance to make the radioactive material complex.
Patent JP-H07103209-A (JP)
Title: Air cylinder
Inventor: KOUKADO KENJI
IPC: F15B15/24
Filed: 1993-10-05
Abstract: PURPOSE:To provide an air cylinder allowing optional stroke to be obtained while making the whole cylinder compact compared to conventional ones. CONSTITUTION:A first piston 2 and a second piston 3 are integrated back to back into a cylinder body 1 having air input-output ports 4, 5 at both ends. An air passage 8 opened to the first piston 2 side is formed inside the second piston 3. A stopper 11 is provided to regulate the movable range L of the second piston 3. In addition, in order to obtain optional stroke, this stopper 11 is so formed as to be able to adjust the movable range L of the second piston 3.
Patent JP-H03137568-A (JP)
Title: Device for detecting moving object electrostatically
Inventor: MASUDA NOBORU
IPC: G01P3/42
Filed: 1989-10-23
Abstract: PURPOSE:To eliminate restriction of material of an attachment mounted on a moving object by providing one oscillation circuit and two tuning circuits to detect a change in electrostatic capacitance with the movement of the moving object as change in a tuning point of each of the tuning circuits. CONSTITUTION:A pair of electrodes 3 and 3' is provided facing an attachment 14 mounted on a moving object to detect movement of the attachment 14 as change in electrostatic capacitance. When the moving object moves in this arrangement, the attachment 14 moves in linkage with this, parts 16 and 17 to be detected of the attachment pass near the electrodes. As a result, the movement of the moving object is detected as change in capacitance with the electrodes 3 and 3' to apply a detection signal to corresponding first and second tuning circuits 2 and 2' from the electrodes. The tuning circuits 2 and 2' causes a change in resonance frequency according to the change in capacitance to transmit a corresponding signal. An output circuit 7 determines a difference of signals applied from the tuning circuits 2 and 2' to output a differential signal.
Patent JP-H05113474-A (JP)
Title: Control device for high frequency power for nuclear magnetic resonance
Inventor: SHINO HIDEO
IPC: G01R33/36
Filed: 1991-10-23
Abstract: PURPOSE:To bring out a sufficient performance as NMR by applying appropriate power to various kinds of probes. CONSTITUTION:The titled device is provided with the following controllers: a NMR controller 1 for setting the maximum permiscible power value of a probe by reference to a probe file 9 while reading the status set in the probe; and a power controller 2 for comparing the saturated power value of a power amplifier 6 reading from an amplifier data memory 3 for setting characteristics of the amplifier 6 with the maximum permissible power value of the probe receiving from the controller 1, and for setting the gain of a gain controller 5 provided to the front stage of the amplifier 6 and the attenuation quantity of an attenuator of the back stage of the amplifier 6. Both of the saturated output level and the linear gain of the amplifier 6 are controlled within a fixed range of performance, and the occurrence of the probe damage can be prevented because the output is saturated even if by any chance the input may become an excessive level.
Patent JP-2001100145-A (JP)
Title: Laser marker
Inventor: NAMIENO MAKOTO
IPC: B23K26/064
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To surely converge the laser light from a semiconductor laser into fine spot light without making large-size the constitution which converges the laser light emitted by a broad-area type semiconductor laser into fine spot light by an optical system. SOLUTION: The laser light from a semiconductor laser 11 is converted by a collimator lens 13 into nearly parallel light, which passes through a cylindrical concave lens 14 and a cylindrical convex lens 15. At this time, laser light emitted to a plane perpendicular to an active layer of the semiconductor laser 11 passes through the cylindrical concave lens 14 and cylindrical convex lens 15 as it is. Laser light emitted to a plane parallel to the active layer becomes nearly parallel light which is widened in light beam width by the cylindrical concave lens 14 and cylindrical convex lens 15. As a result, the incident angle of each laser beam on a condenser lens 16 is adjusted to converge the light into fine spot light by the condenser lens 16.
Patent JP-H10126449-A (JP)
Title: Integrated circuit and communication system
Inventor: NINOMIYA ATSUYUKI
IPC: H04L25/02
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent current from flowing into between devices which is caused by the power on-off state of a device by providing a 1st power terminal that applies to a 1st power source which is energized from a reference power source and a 2nd power terminal which is energized from the reference power source and applies to a 2nd power source that has the same potential with the 1st power source. SOLUTION: Current attempts to flow from an external device 309 to a device 306 in the directions of arrows 311 and 307 when an FET 310 of an integrated circuit 312 of the device 309 is in an on state and the device 306 is in a power off state. In such cases, power is supplied to a power terminal 304 of a terminal part of an interface of an integrated circuit 305 of the device 306 from a power source 301 of the device 306 via a resistor 314 and a diode 303. In the direction of the diode, an anode is on a side of the power source 301 and a cathode side is the terminal 304. Thereby, the diode 303 prevents flow from the device 309.
Patent JP-2001098511-A (JP)
Title: Method for repairing roadbed laid with precast pavement board
Inventor: MIBE TAKASHI
IPC: E01C23/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for repairing a roadbed laid with precast (PC) pavement boards absorbing the vibration of the PC boards, fixing the PC boards over a long period, excellent in the permeability to the ground, infiltrating an elastic foam body into small gaps quickly with the foam pressure to exert an adhesive effect when it is injected, finishing hardening in a short time, and capable of shortening the work time. SOLUTION: An elastic foam body formed by foaming an urethane composition in particular and having the expansion ratio of 1.2-3.0 is injected into the gaps generated between the PC pavement boards and the roadbed in this method for repairing the roadbed laid with the PC pavement boards. The main agent and the hardening agent of the urethane composition are separately fed and mixed, and the mixture with the viscosity of 2,000 cp or below in particular is injected and foamed in the method for repairing the roadbed laid with the PC pavement boards.
Patent JP-H02122565-A (JP)
Title: Ohmic electrode formation for p-type znse
Inventor: OKI AKIRA
IPC: H01L29/43
Filed: 1988-10-31
Abstract: PURPOSE:To realize the formation of a blue light emission element having a high luminous efficiency by treating an alloy film or a zinc compound film with heat after forming first of all the alloy film containing Te and Se or the zinc compound film containing Te and Se on the layer of Te and Se when ohmic electrodes for P-type ZnSe are formed and depositing Au containing only extremely small quantities of group Vb elements. CONSTITUTION:After manufacturing P-type ZnSe containing nitrogen, that is, an acceptor by the use of NH3, the material of a dopant with a metal organic vapor phase epitaxial growth process which is performed by using DEN ((C2H5)2Zn) and H2Se as raw materials on a semi-insulating GaAs substrate at a substrate temperature of 350 deg.C, ZnSe is treated at a temperature 200 deg.C and Te-Se (10% Se is contained) is deposited and an alloy is obtained by heating. Further, after depositing Au-Sb (1% Sb is contained), it is treated in a current of hydrogen with heat to form an electrode.
Patent JP-H0974948-A (JP)
Title: Apparatus for arranging net of trawler
Inventor: UCHINO TOSHINOBU
IPC: A01K73/06
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent a wire, a net, etc., from springing up or shaking due to the rolling or pitching of a hull and provide safe operations and save labors by bundling the wire, trawl net, etc., when performing operations to haul the net with a trawler. SOLUTION: This apparatus for arranging a net is obtained by installing a plank, located in front of a slipway at the stern of a trawler and having gentle V-shaped slopes 2 and a U-shaped groove 3 and housed in the plank in a raising and pushing down manner and further attaching a housed type stopper 4 in the upper part of the U-shaped groove 3.
Patent JP-H08247851-A (JP)
Title: Thermoelectric radiation detector
Inventor: HANSUUURURITSUHI HAABAAMAIAA
IPC: G01J5/12
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To extend the available operating temperature range while enhancing the detection sensitivity by substituting a rare earth metal for at least a part of Y and/or substituting a heavy metal for at least a part of Ba in a plurality of regions of a YBa2 Cu3 O7 film. SOLUTION: In at least a plurality of regions of a crystal solid material film 2 of YBa2 Cu3 O7 deposited on a silicon substrate 1, for example, a rare earth metal, e.g. praseodymium Pr, is substituted for at least a part of yttrium Y in YBa2 Cu3 O7 or an alkaline earth metal is substituted, in addition, for a part of barium Ba. Alternatively, a heavy metal may be substituted for a part of copper Ce. When Pr is substituted for Y, the concentration is set in the range of 2-40%. This arrangement realizes a radiation detector having high sensitivity and wide operational temperature range.