baber/WOPTO huggingface dataset:
Patent JP-2000191759-A (JP)
Title: Wet type condenser
Inventor: FUJITA YUICHI
IPC: C08G63/78
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a wet type condenser, keeping its degree of vacuum unaffected, preventing inflow of the exhaust gases into a vacuum generator, scarcely troubled with clogging in the lower section, and hence stably operable continuously even when load fluctuates. SOLUTION: This wet type condenser, provided with one or more tray stages, is used for a reactor for continuous polymerization/condensation of polyester, and equipped with a shower nozzle which sprays ethylene glycol into the condenser body 1 at below the tray stage 6 and above a nozzle through which the gases from the polymerization/condensation reactor flow into the condenser. This shower nozzle is composed of two shower nozzles 7 and 8, the former spraying recycled ethylene glycol and the latter spraying fresh ethylene glycol.
Patent JP-2000178950-A (JP)
Title: Method and device for laying covering material for culvert
Inventor: TANAKA YOSHINOBU
IPC: E02B11/02
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To largely lower the quantity of chaff used, and to make the quantity of chaff smaller than a conventional method, approximately one third or a quarter while transportation cost, packaging cost, labor cost and the like can be reduced largely. SOLUTION: The inside of a net cylinder 1 is filled with a covering material 3 such as chaff as jetting the covering material 3 from the rear-end side of a paper tube 2 while drawing out the front end of the net cylinder 1 installed onto the surface of the paper tube 2 under a compressed state in a bellows shape and constituted in a long-sized cylindrical shape. The net cylinder 1 under a filled state is laid on the top face of a culvert tube 5 piped in a ditch 4 for the culvert.
Patent JP-2001187723-A (JP)
Title: Skin-beautifying agent
Inventor: SAI KINKA
IPC: A61K8/30
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an easily producible skin-beautifying agent very useful for beautifying the skin and also preventing/treating various dermatoses. SOLUTION: This skin-beautifying agent is obtained by mixing vinegar with common salt. When the agent is applied to the hands or legs, the relevant skin becomes smooth and dampish. When the agent is applied to rough skin, for example, chapped hands, the symptoms can be cured. Furthermore, the agent has fungicidal effect, not only serving as a prophylaxis for dermatophytosis or the like but also enabling the symptoms to be mitigated or cured when applied to the affected parts associated with dermatophytosis. Besides, the agent has efficacy for dermatoses other than dermatophytosis.
Patent JP-H11273709-A (JP)
Title: Battery
Inventor: NAGAURA TORU
IPC: H01M10/05
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a battery with excellent high rate discharge characteristics (heavy load characteristics) by letting a positive electrode adhere to a negative electrode to decrease ionic conduction resistance. SOLUTION: The adhesion of a positive electrode 2 and a negative electrode 1 is increased by bending the stacked electrodes in a bow shape within a battery can. A pair of facing side surfaces constituting the battery can is bent in the same direction in a bow shape to suppress the bulging of the battery case caused by increase in inner pressure. By this battery structure, weakening of fastening force in the stacking direction of an electrode body is prevented even if the pressure within the battery is increased, good adhesion of the positive electrode 2 and the negative electrode 1 is kept for a long period of time, and high rate characteristics of the battery are ensured for a long period of time.
Patent JP-H04209508-A (JP)
Title: Ferrite bead
Inventor: KOMURO KATSUYA
IPC: H01F27/08
Filed: 1990-12-05
Abstract: PURPOSE:To restrain the temperature of a ferrite bead from being raised, to prevent the loss of a magnetic-substance characteristic due to a crack and a temperature rise and to enhance the reliability of the bead by a method wherein a plurality of groove parts are formed on the side part which is parallel to the axial direction of a through hole into and to which a conductor is inserted, fixed and bonded. CONSTITUTION:A through hole 2 into and to which a conductor is inserted, fixed and bonded is made in the central part of a ferrite bead 1; heat-dissipating parts 3 composed of a plurality of groove parts are formed on both side parts in parallel with the axial direction of the hole 2. Thereby, even when heat is generated, it is possible to restrain the temperature of the ferrite bead 1 from being raised thanks to a high heat-dissipating property. Consequently, it is possible to prevent a crack from being caused when a temperature cycle is exerted on the ferrite bead 1, and it is possible to prevent the stability of a high-frequency bybrid integrated circuit device from being deteriorated when a characteristic as a magnetic substance is lost. Thereby, the reliability of the title ferrite bead can be enhanced.
Patent JP-H06112433-A (JP)
Title: Semiconductor memory cell and formation method thereof
Inventor: ISHIJIMA TOSHIYUKI
IPC: H01L21/8242
Filed: 1990-12-06
Abstract: PURPOSE:To secure the overlap allowance between the first, second leading out electrodes and a bit line, a capacitor contact by a method wherein the first, second leading out electrodes connecting to a drain and a source region are provided to be connected to a bit line and an accumulation electrode on an upper layer. CONSTITUTION:The stacked capacitor part of a memory cell is formed of an accumulation electrode 123 connected to the source region 110S of a switching transistor through the intermediary of the second lead-out electrode 116 and an opposite electrode 126 formed through the intermediary of an insulation capacitor film 125. Next, a drain region 110D is connected to a bit line 119a through the intermediary of the first lead- out electrode 115. On the other hand, the first and second lead-out electrodes 115, 116 connecting to the drain source regions 110D, 110S are provided. The first lead-out electrode 115 is connected to the bit line 119a on an oxide film 102 while the second lead-out electrode 116 is connected to right above accumulation electrode 123. In such a constitution, the bit line 119a and the accumulation electrode 123 are structured on different layers. Accordingly, it may be almost needless to consider the registration margin between an element region 127, the bit line 119a and the accumulation electrode 123.
Patent JP-H04215154-A (JP)
Title: Data storage device
Inventor: MIYATA HISATSUGU
IPC: G06F12/16
Filed: 1990-12-13
Abstract: PURPOSE:To prevent necessary data from being erased even at the time of battery replacement or the like in a data storage device using a battery or the like as the power source. CONSTITUTION:Data whose protection is unnecessary at the time of battery replacement or the like out of inputted data is stored in a RAM 15, and data whose protection is necessary at the time of battery replacement or the like is electrically written and is stored in an erasable EEPROM 16. All of the former data and the latter are temporarily stored in a RAM; and when the drop of the battery voltage is detected or the battery us replaced thereafter, only the latter data stored in the RAM is transferred to the EEPROM 16.
Patent JP-H0572087-A (JP)
Title: Surface evaluation method for metal material and its device
Inventor: OBA MITSUO
IPC: G01N3/08
Filed: 1990-12-21
Abstract: PURPOSE:To suppress the scattering in surface evaluation and its judgement of metal materials, conduct two tests of extension and surface evaluation with a single test piece and automatize the two tests in a series of process. CONSTITUTION:Provided are a setting stage 6 to put a test piece already tested for extension, a grasping part 5a of arm to carry the above test piece to the setting stage 6 and a sensor 7 of a photo-detector to detect the existence of the test piece 1 on the setting stage 6. Also provided for constitution are a surface roughness meter 9 to measure the surface roughness of the extended part 1a of the test piece 1 put on the setting stage 6 and an expeller 10 and an expell shooter 11 to expell the test piece 1 tested for the surface roughness with the surface roughness meter 9 out of the setting stage 6.
Patent JP-H0578106-A (JP)
Title: Monodisperse hexagonal boron nitride showing very high purity level in respect of metal and oxygen and its preparation
Inventor: ARAN IRUTEI
IPC: C10N50/08
Filed: 1990-12-07
Abstract: PURPOSE: To produce crystallized high purity boron nitride to take the shape of a hexagonal pellet, and to attain the production of the boron nitride.  
     CONSTITUTION: In boron nitride composed of a hexagonal crystalline pellet in a maximum size up to 0.4 μm and a purity of at least 99% while just containing metal impurities and silicons of 550 ppm at a maximum, the nitride is obtained by a process for double calcinating the boron nitride, which is provided by reacting gaseous phase synthetic or liquid ammonia to boron halide, first in a neutral atmosphere and secondly in vacuum. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H04234980-A (JP)
Title: Method for mass proliferation of unicellular multinucleate algae and production of useful substance
Inventor: NAKANISHI KOICHI
IPC: C12P1/00
Filed: 1990-12-28
Abstract: PURPOSE:To proliferate the subject algae in a large amount using simple operation by collecting nucleus-containing organella from cells of unicellular multinucleate algae under germ-free conditions, then culturing the resultant organella and regenerating individuals of the unicellular polynucleated algae from the respective organella. CONSTITUTION:Nucleus-containing organella are initially collected from the interior of cells of unicellular multinucleate algae (e.g. Valonia ventricosa) under germ-free conditions. The resultant organella are then cultured in a PES culture medium, etc., to regenerate individuals of the unicellular multinucleate algae from the respective organella. The aforementioned germ-free conditions are realized by using, e.g. a clean bench. For example, micromanipulators are used as tools for collecting the organella.
Patent JP-H04251525-A (JP)
Title: Voltage adjustment relay system
Inventor: KAWASAKI SHIYOUGO
IPC: H02J3/00
Filed: 1990-12-28
Abstract: PURPOSE:To maintain a responsibility of voltage control and to maintain the switchover of a tap changer properly by obtaining the quantity of change in the set value for a dead zone and the quantity of change in the set value for an integral time from a fuzzy inference. CONSTITUTION:A voltage signal V output from a voltage detector 3 is applied to a detector for the quantity of fluctuation in voltage 12 to detect the quantity of fluctuation in voltage and a switchover signal output from a tap changer of a transformer 1 is counted on a counter 13. Based on these values, the quantity of change in the set value for a dead zone and for an integral time which is considered normal by a fuzzy controller 8 is obtained by a fuzzy inference. Based on the voltage signal V, a current signal I and an output of the fuzzey controller 8, an operating part 7 calculates a time integration value for a deviation of a detected voltage value from a target voltage value obtained based on a detected current value on the secondary side. Then, the time integration value is sent to an output controlling part 10 to be compared with the set value. The output controlling part 10 compares the time integration value with the set value and it outputs a relay driving signal according to each of the cases that the time integration value is higher than a higher set value and that it is higher than a lower set value.
Patent JP-H04233079-A (JP)
Title: Transfer function emulator using digital filter
Inventor: KOBAYASHI HARUO
IPC: G06F17/14
Filed: 1990-12-28
Abstract: PURPOSE:To realize the emulator of a transfer function model with high accuracy at the almost same speed as a conventional emulator due to an FFT method by constituting the transfer function emulator by using the digital filter. CONSTITUTION:A transfer function emulator 10 is equipped with an analog filter 1, A/D converter 2 and plural band pass filters. Further, a digital filter bank analyzer 3 is provided to decompose an input signal into plural frequency component signals Xo-Xm, and a digital filter bank analyzer 6 is provided to generate an output signal by synthesizing signals. Phase difference caused by analog filters 1 and 8 is corrected by delay circuits 5a-5m, and the phase information of the transfer function model is realized. On the other hand, transmission functions Go-Gm are stored in a memory and by successively reading them while changing addresses, the various transfer functions can be multiplied at high speed.
Patent JP-H04233520-A (JP)
Title: Nonlinear optical material
Inventor: KAJI MAKOTO
IPC: G02F1/361
Filed: 1990-12-28
Abstract: PURPOSE:To obtain an optical material having high optical nonlinearity by using a specified benzalindanon compd. CONSTITUTION:A nonlinear optical material comprising a compd. expressed by formula I is prepared. In the formula, Z is an alkyl group of 1-10 carbon atoms, alkoxy, aryl, aryloxy group, etc., of 1-10 carbon atoms, and n is an integer from 1 to 5. This compd. has carbonyl groups as an accepter in its structure, which make conjugation with gtyryl pi electrons. Thereby, large dipole moment is generated by charge transfer in an excited state to give high super polarizability. Thus, high nonlinear optical effect can be obtd.
Patent JP-H04213882-A (JP)
Title: Lighter element and manufacture thereof
Inventor: NIWA YASUO
IPC: H01L41/113
Filed: 1990-12-10
Abstract: PURPOSE:To provide a lighter element of a low cost and excellent in workability at assembly, CONSTITUTION:In a lighter element 1A used for the ignition mechanism of a lighter, a round bar-shaped ignition piece 2 of specific length is provided with curved faces 2a and 2b at both its end faces, and electrodes 4a and 4b of electroless nickel plating are provided to the curved faces 2a and 2b respectively. By this constitution, the electrodes 4a and 4b can be lessened in cost, and therefore a product of this design can be decreased in manufacturing cost and enhanced in workability at assembly as electrodes have curved surfaces.
Patent JP-H04219371-A (JP)
Title: Silicon nitride sintered compact
Inventor: YAMAKAWA AKIRA
IPC: C04B35/584
Filed: 1990-12-19
Abstract: PURPOSE:To provide an Si3N4 sintered compact, having a high thermal conductivity and suitable as a substrate material, etc., for electronic circuits. CONSTITUTION:An Si3N4 sintered compact, containing >=90wt.% Si3N4, <=3.5wt.% Al atom, <=3.5wt.% 0 atom, 0.01-10 wt.% at least one metallic element selected from Ti, Zr, Hf, Nb, Ta, Cr, Mo, W, Mn, Fe, Co, Ni, Nd and Ho and having >=3.15g/cm<3> density and >=40W/mK thermal conductivity.
Patent JP-H04124351-A (JP)
Title: Method of reinforcing structural member
Inventor: BUERUTAA AMUMAN
IPC: E04G23/02
Filed: 1990-12-21
Abstract: PURPOSE: To eliminate the effect of tensile force and tensile stress by bonding metal reinforcing members to a reinforcement of a structural member in an operation zone of tensile stress and summarizing compressive force to the structural member with a fixed element fixing the end under the pretension operation. CONSTITUTION: Reinforcing members 3 are arranged in a lower area as an operation zone of tensile stress in a structural member 1 as the ceiling borne on a wall part 2 to bond the surface. Then, a pair of reinforcing members 3 extending to each other are mounted to the structural member 1, and they are arranged between both reinforcing members 3 to provide pretension by the fixed element 4 overlapping both ends. The fixed element 4 is constituted of a dynamic anchor equipped with an anchor bolt 5, a spacer sleeve 6, a widening sleeve and cones 7 and 8. While, a pretension providing element 11 of a belleville spring is provided between a bearing shoulder section 10 and the reinforcing members 3. By the constitution, pretension can be ensured even after the easing of stress.
Patent JP-H04234210-A (JP)
Title: Convolver bias device
Inventor: FURUKAWA KATSUO
IPC: H03H9/72
Filed: 1990-12-28
Abstract: PURPOSE:To impress the optimum bias voltage in a moment when bias is impressed in a convolver bias device which impresses the bias to the gate electrode of a convolver. CONSTITUTION:A resistor R1 is connected to the gate electrode 5 of a convolver element, and a resistor R2 to a lower plane electrode 6. The output of a differential amplifier A which inputs respective voltage at both terminals of the resistor R1 and that of a differential amplifier B which inputs respective voltage at both terminals of the resistor R2 are set as input to a differential amplifier C. The output of the differential amplifier C is connected to a sum circuit 11 which takes the sum with the bias supplied from the outside. The voltage drop at first and second resistors of an injection current generated by the bias voltage are amplified by the differential amplifiers A, B, respectively, and they are compared by the differential amplifiers, and are fed back to original bias voltages via the sum circuit 11, thereby, the change of the optimum bias voltage can be traced. In such a way, the highest efficiency of convolver output is obtained immediately after the bias voltage is impressed.
Patent JP-H04249656-A (JP)
Title: Trans axle
Inventor: KAMIYA MASAHARU
IPC: F16H48/38
Filed: 1990-12-30
Abstract: PURPOSE:To observe the meshed state of a bevel gear by arranging a speed change gear part, differential gear shaft, final gear, bevel gear, etc., between two case parts, facilitating the axial direction position adjustment after arrangement, and forming an observing hole part on one case. CONSTITUTION:A trans axle 2 is formed integrally with a transmission unit 4 and a differential gear unit 6. In the transmission unit 4, an input shaft 8 and a countershaft 10 are arranged nearly in parallel, and the first and second speed change gear parts 12 and 14 are arranged on the shafts 8 and 10. The drive gear 16 of the second speed change gear part 14 and the final gear 18 of the differential gear unit 6 are meshed, and a driven bevel gear 22 is meshed with a drive bevel gear 20 installed on the final gear 18. A trans axle case part 30 is constituted from the first and second cases 26 and 28, in order to freely adjust the axial direction position of the differential gear shaft 24 of the differential gear unit 6, and an observing hole part 32 for observing the meshed state of the drive bevel gear 20 is formed on the first case 26.
Patent JP-H04145668-A (JP)
Title: Radiation detecting element
Inventor: IMAI TAKAHIRO
IPC: G01T1/24
Filed: 1990-12-26
Abstract: PURPOSE:To realize quick response rate, excellent sensitivity and low price of element by providing electrodes to both surfaces of polycrystalline diamond films which has been grown so that it has adequate grain size owing to the gas phase synthesizing method and the grain boundary is shaped like a column. CONSTITUTION:A polycrystalline diamond film 2 having adequate grain size and high resistivity is grown on a substrate 1 by a gas phase synthesizing method and thereafter the substrate 1 is removed. In the growing stage, the polycrystalline is initially formed in the greater part in place of the column shape and various defects and uneven surface are left in the final stage. Therefore, both surfaces of the film 2 are polished. First the growing side is polished and thereafter the surface adhered on the substrate surface 1 is then polished. Next, electrodes 3, 4 are formed on both surfaces of the film 2 so that these are crossing orthogonally in the longitudinal direction of the column type polycrystalline. Thereby, a current flows from electrode to electrode without crossing the grain boundary of polycrystalline. Since the carrier mobility is high, high response rate and high sensitivity can be realized and moreover the price can be set lower than the element using a single crystalline diamond.
Patent JP-H03501468-A (JP)
Title: 溶接棒
IPC: C08J5/12
Filed: 1988-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。
Patent JP-S58501885-A (JP)
Title: ディジタルデ−タストレ−ジのための記録保管記録媒体のための形成技術
IPC: G11B7/24
Filed: 1982-11-05
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-S58502213-A (JP)
Title: 水溶性共重合体、その製造およびその用途
IPC: C08F226/02
Filed: 1982-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。
Patent JP-S59500009-A (JP)
Title: 特に家庭用加熱対流放熱器用のフィン付き熱交換器
IPC: F28F1/26
Filed: 1982-12-21
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-H06508731-A (JP)
Title: 低計算複雑性デジタルフィルタバンク
IPC: G10L19/02
Filed: 1992-06-05
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-H06501419-A (JP)
Title: 電気泳動およびクロマトグラフィー用のモザイクマイクロカラム、スラブおよび分離媒体
IPC: C08G85/00
Filed: 1991-10-15
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-H06510635-A (JP)
Title: 過渡電圧制限半導体部品
IPC: H01L29/866
Filed: 1992-06-11
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-H06505678-A (JP)
Inventor: GIANNI RICHARD F
IPC: B29C48/48
Filed: 1991-10-29
Abstract: Foam thermoplastic injection molding apparatus and method produces structurally superior foam injection molded products. The process includes plasticating solid polymer to a polymer melt; accumulating the melt in an accumulator having a telescoping inlet, which allows the first melt which enters to be the first to leave the accumulator; combining a preselected amount of melt with a preselected amount of gas in bubble form to form homogenized polymer foam; shearing the homogenized polymer foam to reduce the size of gas bubbles; and injecting the polymer foam through a special gate assembly into a mold. The gate assembly has a removable nose which remains with the mold, allowing the foam to expand within the mold but not allowing the foam to escape the mold. The process and apparatus allow low molded-in stress products to be produced, and can process recyclable thermoplastics, either single materials or mixtures. Thus, no segregation of materials is required.
Patent JP-H02502729-A (JP)
Title: 医薬組成物
IPC: A61K9/16
Filed: 1988-12-16
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-S60500681-A (JP)
Title: 粒状廃棄物燃焼システム
IPC: F23C1/06
Filed: 1984-02-10
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-S62501790-A (JP)
Title: ハイブリッド・スチ−ム／ガスタ−ビン機械装置
IPC: F01K21/04
Filed: 1986-02-05
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-H04504352-A (JP)
IPC: C12N15/87
Filed: 1990-01-08
Abstract: A process is described for the introduction of exogenous DNA into somatic and germ animal cells: the DNA, exogenous or modified according to known techniques of recombinant DNA, is introduced into the animal spermatozoa which are to be modified and said spermatozoa are employed for egg fertilization according to usual artificial fertilization techniques.
Patent JP-H10504359-A (JP)
IPC: E04C2/06
Filed: 1995-06-20
Abstract: To give a lightweight lost concrete shuttering panel (1) adequate strength it is proposed to lay threads (5, 6), especially glass fibres, in criss-cross array in the region of the shuttering panel subject to tensile stress in use. In order to increase the strength of the shuttering panel further, fibres may be also be laid in the regions subject to compressive stress. It is proposed that glass fibres be used as they have the advantage of higher tensile strength for a given weight and are resistant to corrosion in the concrete. The side (9) of the shuttering panel facing the in-situ concrete (18) is to form an intimate bond therewith and is chamfered at its edges (13).