baber/WOPTO huggingface dataset:
Patent JP-H11234723-A (JP)
Title: Radio system
Inventor: YAMAMOTO GOJI
IPC: H04W16/32
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize a plurality of radio base stations with a different output power by preventing concentration of traffics onto high output radio base stations only. SOLUTION: A radio base station 3 is a low output radio base station while a radio base station 4 is a high output radio base station. A radio terminal 5 receives radio information denoting a high/low level of an output power from the radio base stations 3, 4 and selects a radio base station that satisfies a lower limit reference value of a communication available level. The radio terminal 5 also selects a radio base station with the highest output power as a communication party in a group of radio base stations with the lowest output power. Since the radio base station of the communication party is specified based on a result detected by the radio terminal, a radio base station whose output power is lower and whose communication level is high is selected without registering the output power of each radio base station at the radio terminal 5 in advance, and traffics are distributed by preventing the concentration of traffics onto radio base stations with a higher output power.
Patent JP-H10219044-A (JP)
Title: Polyolefin resin composition for vessel
Inventor: HORIKOSHI MASAYOSHI
IPC: B29L22/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition giving excellent mold release effect in injection molding without lowering of resistance to stress cracking by containing a specific high-density polyethylene resin and aliphatic acid dialkanolamides in a specific ratio. SOLUTION: This composition contains (A) 100 pts.wt. of a high-density polyethylene resin having 3-50g/10min melt flow rate (at 190 deg.C, under 21.18N) and (B) 0.05-1.00 pt.wt. of aliphatic acid dialkanolamides. The component A is, e.g. a crystalline ethylene homopolymer, a crystalline ethylenic copolymer of ethylene and propylene or ethylene and butene-1 or their mixture in using ethylene as a main component (containing >=50wt.% of ethylene unit) and preferably has 0.941-0.970g/cm<3> density. Preferably, the component B is diethanolamide laurate, etc. The composition can comfortably be applied to an injection molded product for a vessel of pickles of vegetable, meat or fish, etc.
Patent JP-H08238478-A (JP)
Title: Method and apparatus for making pure water or ultrapure water from which boron is removed
Inventor: TANABE MADOKA
IPC: B01J47/00
Filed: 1995-03-02
Abstract: PURPOSE: To reduce the elution amt. of TOC from a boron selective ion exchange resin used in a state incorporated in a pure water or ultrapure water making apparatus. CONSTITUTION: Pure water or ultrapure water being water to be treated is brought into contact with a boron selective ion exchange resin wherein a weak basic exchange group is prepared in a free base form and a strong basic exchange group is prepared in a salt form to remove boron ions in water to be treated.
Patent JP-H11242116-A (JP)
Title: Wavelength variable optical filter and optical amplifier combining the filter
Inventor: OKAWARA KAZUHIDE
IPC: H01S3/06
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To efficiently remove an outputted amplified natural radiated light beam by arranging an interference film that the film thickness is continuously changed so that a wavelength band of a transmission beam is changed successively and an optical filter having a light attenuation function so as to flatten a gain/wavelength characteristic of an optical amplifier medium on the rear of an optical amplifier. SOLUTION: A wavelength variable optical filter arranged on the rear of an optical fiber amplifier is provided with a transparent substrate 1 such as glass and is constituted by forming an interference filter 2 that the film thickness is continuously changed so that the wavelength band of a transmission beam is changed successively by utilizing light interference and the interference filter 3 having a light attenuation characteristic so as to flatten the gain/wavelength characteristic of an optical amplifier medium on its side surface. The film thickness of the interference filter 2 is continuously changed in the direction moving the wavelength variable optical filter. The interference filter 2 and the interference filter 3 are composed of the interference film consisting of a multilayer film of dielectric, a multilayer of e.g. TiO2 -SiO2 , a multilayer of Ta2 O5 - SiO2 , etc.
Patent JP-H10239663-A (JP)
Title: Ferroelectric liquid crystal display device
Inventor: KIDO MASAMI
IPC: H01L49/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric liquid crystal display device which stably drives ferroelectric liquid crystal to realize gradation display without extending a driving circuit neither requiring an expensive driving IC. SOLUTION: In the ferroelectric liquid crystal display device consisting of a pair of substrates having electrodes facing each other and a ferroelectric liquid crystal layer constituted by interposing ferroelectric liquid crystal between these substrates, a metallic electrode 2 is arranged on one substrate 1 of the pair of substrates, and a display picture element electrode is provided which consists of a first transparent electrode 3, which is provided so as to constitute a nonlinear resistance element through the metallic electrode 2 and an insulating layer 5, and a second transparent electrode 4 which is provided so as to be connected to the metallic electrode 2.
Patent JP-S63213463-A (JP)
Title: Linear induction motor
Inventor: KAWAMICHI SHUNICHI
IPC: H02K9/02
Filed: 1987-02-27
Abstract: PURPOSE:To effectively cool a coil end section, by setting a duct communicating with a cover covering the coil end section, to form opening sections on the front and rear surfaces of the duct, and by providing the opening sections with guide plates which can be opened with the air pressure of running air. CONSTITUTION:A linear induction motor 5 is constructed such that a coil is contained in the slot of a core on the central section, and each coil end section 11 is composed so that the full length may be covered with a cover 12. On the front surface of the cover 12, an open air intake 13 is set, and on the rear surface, an exhaust port 14 is set, and on the upper side of the cover, a duct 22 having an airway 21 along the advancing direction is adjacently set. On both the front and rear surfaces of the duct 22, opening sections 23, 24 are formed, and guide plates 26, 27 are fitted to be freely opened or closed so that the opening sections 23, 24 may be opened or closed. Accordingly, the respective guide plates 26, 27 are automatically opened by air pressure from an external side, and the coil end section 11 can be cooled.
Patent JP-H09237537-A (JP)
Title: Polymer lp insulator and manufacture thereof
Inventor: MORIYA TSUTOMU
IPC: H01B19/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a polymer LP insulator and a method of its manufacture capable of obtaining a product of high reliability without generating a fine crack in an FRP rod at use time and manufacture time. SOLUTION: In a space 11 generated in an FRP rod 2, internal surface of a clamping metal fixture 4 and an end face 3a of an insulating jacket unit 3, an elastic unit is provided, also a polymer LP insulator 1 applying fixedly calking adhesive force only to a bonding part between the clamping metal fixture 4 and the FRP rod 2 is made as an example, after insertion fitting the clamping metal fixture 11 to both end parts of the FRP rod 2, in its periphery, the insulating jacket unit 3 made of rubber is provided. In the space 11 generated in the FRP rod 2, clamping metal fixture 4 and the end face 3a of the insulating jacket unit 3, the elastic unit is provided, thereafter adhesive force is applied only to a bonding part between the clamping metal fixture 4 and the FRP rod 2, the insulator is obtained by fixedly calking the clamping metal fixture 4 to the FRP rod 2.
Patent JP-H04280059-A (JP)
Title: Low pressure discharge lamp
Inventor: TSUTSUI NAOKI
IPC: H01J61/54
Filed: 1991-03-08
Abstract: PURPOSE:To provide a low pressure discharge lamp in which a defect of shortcircuiting and the like of a conductive part such as an exterior electrode through a water content adhering to a bulb outer surface is prevented. CONSTITUTION:In a low pressure discharge lamp in which a plurality of conductive parts 3, 4 are provided on an outer wall of a glass bulb 1 and electric power of different polarities is imparted to these conductive parts 3, 4, a bulb surface between these outer conductive parts is covered with an insulative coating 6. Since the bulb surface between the conductive parts 3, 4 formed outside the glass bulb 1 is covered with the insulative coating 6, an electric insulating property can be maintained even when moisture sticks to the bulb outer surface.
Patent JP-S56140682-A (JP)
Title: Light emission diode
Inventor: MATSUDA MOTONOBU
IPC: H01L33/62
Filed: 1980-04-01
Abstract: PURPOSE:To improve a luminous efficiency by a method wherein an electrode is formed only in a specified region, contacting to a luminous plane on the outer surface of a semiconductor layer on one side of the LED. CONSTITUTION:The rectangular-shaped electrode A2 is fitted in the specified region contacted with the side plane from which a light (e) is taken out, on the top surface of a P type layer P2 and joined with a lead W2. The electrode is not fitted in a region 14. An N type layer N2 is fixed to a conductor 16 by a conductive adhesive and a conductor 18 is connected with the other end of the lead W2. Further, the means other than some parts of the conductors 16, 18 are shielded with transparent plastics 20. With this construction, the heat generated in a region near the side plane 10 is absorbed in the nonelectrode region 14, a temperature rise is restrained and the luminous efficiency is improved. Accordingly, a current supplied is increased to raise a luminous brightness and the linear light source strong in a luminous strength can be obtained.
Patent JP-H10237405-A (JP)
Title: Adhesive composition
Inventor: MIZU MASUMI
IPC: C09J123/08
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive compsn. of which the heat seal layer can be easily formed by extrusion and which is excellent esp. in adhesion to polypropylene and is useful as a heat sealant layer for a lid of a polypropylene- made container. SOLUTION: This compsn. contains 5-95wt.% ethylene-α-olefin copolymer having a density of 0.870-0.910g/cm<3> and 5-30wt.% ethylene-vinyl acetate copolymer having a vinyl acetate content of 8-42wt.% and a melt flow rate (at 190 deg.C under a load of 2160g) of 0.1-70g/10min.
Patent JP-H10238379-A (JP)
Title: Shift controller for continuously variable transmission
Inventor: MINAGAWA YUSUKE
IPC: B60W10/06
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the workability and the control accuracy of a continuously variable transmission, by changing the control characteristics of a pressure- charging reducing means between an automatic transmission mode and a manual mode set in the non-stage transmission, in case when an accel pedal working state is suddenly changed to a releasing side. SOLUTION: A shift controller 2 sets a target change gear ratio of a non- stage transmission 10 corresponding to the driving condition of a vehicle in an automatic transmission mode, and sets one of the predetermined plural speeds as the target change gear ratio, on the basis of a change gear command by a driver. On this occasion, a valve (pressure-charging reducing means) 33 is installed in a by-pass passage 31A which by-passes a turbo charger 32. The command is given to the valve 33 on the basis of the result of the detection of the driving condition such as an accel pedal working speed, the number of revolutions of an input shaft or the like, under a condition that the working characteristics of the valve 33 is changed on the basis of the change gear mode selected from the automatic transmission mode and the manual mode by a switching means.
Patent JP-H06261556-A (JP)
Title: Semiconductor switch apparatus
Inventor: IGARASHI SEIICHI
IPC: H02M7/5387
Filed: 1993-03-04
Abstract: PURPOSE:To suppress surge voltage during commutation of switching devices by equalizing currents through switching devices and by reducing reactances of conductors which connect respective switching devices. CONSTITUTION:Collector terminals of switching devices 1 are connected to a DC input conductor 3 via branch terminals 3b. Emitter terminals of switching devices 2 are connected by a DC input conductor 4 symmetric with the input conductor 3: the DC input conductors 3,4 are arranged adjacent in parallel. The emitter terminal of a switching device 1 is connected to n AC conductor 5A via one side of a connection conductor 5C, and the collector terminal of a switching device 2 to an AC conductor 5B via the other side of the connection conductor.
Patent JP-H02168363-A (JP)
Title: Image signal processor
Inventor: TSUCHIYA HIROYOSHI
IPC: G06K7/00
Filed: 1989-02-23
Abstract: PURPOSE:To execute a correct decoding by detecting the inclining direction of a bar code and reading and decoding the image data of a unidirectional scanning stored into a memory in the inclining direction. CONSTITUTION:By expandingly processing the data except for the data to be clearly decided as the outline data of a background image to the outline data, an area to be painted out in a background image part is made small, a bar code area is painted out, thereafter, reduction and shrinkage processing are executed by a reducing circuit 8 and a shrinking circuit 9, the central area of the bar code is left, and the background image is erased. Next, the center and inclination of the bar code are obtained from the central area of the bar code to be left by a center arithmetic circuit 10, and by reading the data from a data memory 5 in the inclination angle direction of the bar code, the decoding is made possible even when a bar code label is stuck in the arbitrary direction of an input original. Thus, the bar code area can be correctly extracted, and it can be decoded.
Patent JP-S56140266-A (JP)
Title: Detecting system of resistance sensor
Inventor: AZEGAMI TADASHI
IPC: G08C19/02
Filed: 1980-04-02
Abstract: PURPOSE:To obtain the resistance value of a resistance sensor having little amount of errors due to a noise or the like with few parts by connecting one resistance sensor and one standard resistor in series, taking out a signal by flowing a current in normal and reverse directions alternately and treating it. CONSTITUTION:After connecting the standard resistor Ro and the resistance sensor Rt in series, a current source voltage E is applied in the normal and reverse directions altermately by on-off action of switches a1, a2, b1, and b2, and then a signal corresponding to a value of the standard resistor Ro and the resistance senser Rt is taken out alternately by a switch a3 or b3 respectively. The taken-out voltage is held in holding circuit having resistors R1 and R2 and capacitors C1 and C2, and provided to a noninversion input and an inversion input of an operational amplifier A1 respectively, whereby a voltage difference between both inputs is outputted as a detecting output Do. By this constitution, a given operation having a sum of a value r1 of said Rt and a value ro of said Ro as a denominator is performed, whereby an uniform change having the same direction with r1 and r2 and an influence of a synchronous noise component are removed from the detecting output Do.
Patent JP-S59168082-A (JP)
Title: "mousse" sludge treating composition
Inventor: UEMURA KENJI
IPC: C09K3/00
Filed: 1983-03-15
Abstract: PURPOSE:To provide a sludge treating composition which is excellent in oil/ water separating ability, workability and storage stability and has a high flash point and low toxicity to fishes, prepared by adding a specified ester to a sludge treating agent. CONSTITUTION:An ester (excluding those consisting of a monocarboylic acid and a primary alcohol and having no branched chain) is prepared by interaction of a carboxylic acid (e.g. oxalic acid) and an (un)-saturated aliphatic, aromatic or alicyclic straight-chain or branched alcohol (e.g. butanol) in the presence of an esterification catalyst. To prepare the composition, 1-80wt% sludge treating agent and 10-95wt% above ester are dissolved in an aliphatic, aromatic or alicyclic organic solvent (e.g. n-hexane). The composition is added to sludge in an amount of 200-1,000ppm by solid.
Patent JP-H03247352-A (JP)
Title: Spirit source
Inventor: KOBAYASHI HIDEO
IPC: A61N5/00
Filed: 1990-02-24
Abstract: PURPOSE:To obtain an article used in treatment by burning a thing. CONSTITUTION:A thing gathers much sprits upon burning to discharge the same. This spirit source has function easily introducing spirits into each of internal organs and, for example, the stiffness of the shoulders is generated by the lowering of the action of the large intestine and, when about three spirit source are applied to the large intestine to go to bed, the stiffness of the shoulders is not generated. For example, the spirit source is composed of a vinyl bag packed with 60g of a composition consisting of 50% of burnt bran, 40% of a burnt starfish and 10% of a burnt scallop shell. When this bag is applied to a human body in the vicinity of internal organs, sprits becomes easy to be taken in and the activity of internal organs is enhanced and symptons disappear.
Patent JP-H07254235-A (JP)
Title: Disc driving apparatus
Inventor: KAWASHIMA TETSUJI
IPC: G11B20/18
Filed: 1994-03-15
Abstract: PURPOSE:To obtain an efficient data management technique when suppressed data are recorded in an optical disc drive. CONSTITUTION:A new second ECC adding unit 15 is provided between a data suppressing engine 13 and a first ECC adding unit 17. The second ECC adding unit 15 adds a new error correction code at least to the leading part of compressed data D1a which are block data. That is, as the new error correction code is added to the leading part of the compressed data D1a which is much influenced when an error is produced, the decline of the recording capacity (memory ca pacity) of the compressed data in the actual input data except ECC which are recorded in an optical disc 30 can be suppressed as little as possible and the probability of a phenomenon that a large amount of input data are lost by a small error can be reduced.
Patent JP-S63210627-A (JP)
Title: Liquid-level meter
Inventor: SHIBATA MASATO
IPC: G01F23/24
Filed: 1987-02-26
Abstract: PURPOSE:To perform accurate measurement, by applying high frequency voltage to a signal electrode and measuring the liquid level on the basis of the detection voltage of a detection electrode. CONSTITUTION:Only the AC component of the high frequency pulse from an oscillator 3 passes through a condenser 5 to be applied to a signal electrode 1 and the detection voltage of a detection electrode 2 is inputted to a discrimination circuit 4. The discrimination circuit 4 has the function for judging whether the lower end of the detection electrode 2 is present above or below a liquid level and is equipped with a variable resistor 6 for adjusting the amplitude of the detection voltage of the detection electrode 2, a condenser 7 permitting the passage only of the AC component of the output of the variable resistor 6, a reference voltage level control circuit 8 for adjusting the reference voltage level of the output of the condenser 7 and an inverter 9 inputting the output of the control circuit 8.
Patent JP-H08240585-A (JP)
Title: Method and device for detection of deterioration of stocked grain
Inventor: GOTO KIYOKAZU
IPC: G01N33/10
Filed: 1995-03-03
Abstract: PURPOSE: To early detect the deterioration of grain based on the result obtained by measuring concentration of alcohol and a carbon dioxide gas. CONSTITUTION: Grain cast by means of a load-receiving hopper 1 passes a rough grading machine 2 and a grading machine and a sample of the grain in each batch is taken by means of a sampler 4 to be measured by a hopper meter 5 by each supplying batch. It is temporarily stocked in a temporary stocking bottle 6 and is dried in a desiccator 7 to be input into a storage silo 8. In addition, a deterioration detecting device N of stocked grain consisting of an alcohol concentration meter and a carbon dioxide gas concentration meter is provided near a ventilating hole that dries the grain at an upper section of the bottle 6. The anaerobic stocked grain generates ethanol and the carbon dioxide gas by the aspiration. The sufficiently ventilated aerobic stacked grain generates the carbon dioxide gas by the aspiration.  As a result, it is possible to early detect the deterioration of the grain by measuring the concentrations of those gases generated by the aspiration by means of the device N.
Patent JP-H03247413-A (JP)
Title: Manufacture of composite material and composite material thereof
Inventor: SAKURAI HIROSHI
IPC: B29K103/04
Filed: 1990-02-27
Abstract: PURPOSE:To obtain a composite material of high strength by kneading, molding and drying a composition of non-hydraulic setting inorganic material, water-soluble high polymer having softening point and water, and subjecting the dried and hardened material to hot press formation at the softening point or higher. CONSTITUTION:A composition composed of non-hydraulic setting inorganic material, water-soluble high polymer and water is kneaded, molded and dried and thereafter hot press formation is applied to the dried and hardened material to produce a composite material of high strength. As non-hydraulic material, there are inorganic fine particles such as blast furnace slag powder, silica fume, fly ash, silica sand, etc. Desirable water-soluble polymer is poly(vinyl acetate) derivative such as partially hydrolyzed poly(vinyl acetate), cationic vinyl alcohol, anionic poly(vinyl alcohol). The ratio of the water-soluble polymer to non- hydraulic setting material is preferably 1-15% (wt. ratio). The consumption of water, although it changes depending on the kind of non-hydraulic material and water-soluble polymer and the quantities thereof, is about 4-40%.
Patent JP-H08242027-A (JP)
Title: Magnetic resistor circuit
Inventor: YOKOYA MASAHIRO
IPC: H01L43/08
Filed: 1995-03-03
Abstract: PURPOSE: To allow of temperature compensation within all temperature range by a method wherein resistance displacements of a Wheatstone bridge circuit are set in such a way as to be different between first and second elements and third and fourth elements, and to be the same between the first and second elements and the third and fourth elements. CONSTITUTION: As magnetic resistors RA to RD comprising a Wheatstone bridge circuit 1, a magnetic resistor having the same composition and equal temperature characteristics is used and resistance displacements each pair with respect to an applied magnetic field angle θ are set so as to be mutually different. With a pattern arrangement, resistance change is mutually in the reverse direction in magnetic resistors RA, RB or magnetic resistors RC, RD with respect to the applied magnetic field angle θ, respectively. The magnetic resistors RA, RC or the magnetic resistors RB, RD are mutually in the same direction, respectively. Thus, temperature characteristics of potentials V1, V2 output from each of connections P1, P2 are offset by taking differential of the respective potentials V1, V2, and temperature compensation is made ranging all temperature scope.