baber/WOPTO huggingface dataset:
Patent JP-H11276164-A (JP)
Title: Microbial carrier
Inventor: FUKUSHIMA REIZO
IPC: C02F3/10
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a microbial carrier useful, e.g. for a low-cost high-efficiency waste water treatment by using a porous hollow tube, etc., made of a hydrophobic plastic as a substrate, introducing a water-soluble polymer containing microorganisms into the pore and insolubilizing the polymer. SOLUTION: The porous hollow tube or a pseudo-hollow tube having a C- shaped cross-section and made of a hydrophobic plastic selected from among polyethylene, polypropylene, polystyrene, polyvinyl chloride, polyethylene terephthalate, epoxy resin and their derivatives is used as a substrate. A water- soluble polymer containing microorganisms and composed of hydrolyzed product of N-vinylcarboxylic acid amide (co)polymer, hydrolyzed product of polyvinyl acetate, chitosan, sodium alginate, sodium polyacrylate or their mixture is introduced into the pore and the water-soluble polymer is insolubilized to obtain the objective microbial carrier exhibiting the effect at the start of the addition of the carrier and having high bio-processing capability.
Patent JP-H044379-A (JP)
Title: Hot water and cool water mixing device
Inventor: NAGAOKA YUKIO
IPC: F24D17/00
Filed: 1990-04-18
Abstract: PURPOSE:To prevent a temperature variation owing to an error by providing variable differen tial pressure generators at the downstream sides of a hot water side and a cool water side valve bodies, and providing a valve shaft to oppose the forces of outlet pressures at the hot water side and the cool water side valve bodies, and variable operation force generating means to enforce the valve shaft. CONSTITUTION:A variable operation force generating means 13 has an inner core 14 and a coil 15, a valve shaft 17 moves up and down by increasing and decreasing the control current of a control circuit 16, and a cool water side valve body 18 and a hot water side valve body 19 are operated following the up and down movement of the valve shaft 17, to regulate the flow of the cool water and the hot water. By a partition wall body 20 provided at the center of the valve body 17, a cool water flow way 1 and a hot water flow way 12 are separated, variable differential pressure generating bodies 23 and 24 are provided at the downstream sides of the flow ways 11 and 12 respectively, and the cool water and the hot water passing through the generator bodies 23 and 24 are mixed in a mixing passage 25. The variable differential pressure generator bodies 23 and 24 are composed of variable valves 23c and 24c, and their openings are determined responding to the flow amounts. By using the variable valves, the controllable smallest water flow is reduced, and the differential pressure at the maximum flow is reduced. Consequently, the power loss of the passages can be reduced, the driving force of the variable operation force generating means 13 can be also reduced, and a temperature variation owing to a pressure regulation error is eliminat ed.
Patent JP-S63270870-A (JP)
Inventor: MAEDA YUHEI
IPC: D06M11/00
Filed: 1987-04-27
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-H03297550-A (JP)
Title: Method for inserting hollow ceramic body as internal chill
Inventor: KONDO TAKUYA
IPC: B22D19/00
Filed: 1990-04-18
Abstract: PURPOSE:To prevent breakage of a ceramic body by specifying coefficients of thermal expansion and cooling conditions of a hollow ceramic body and core sand in a method of internal chill of the hollow ceramic body. CONSTITUTION:In the internally chilling method of the hollow ceramic body 2 including core 1 forming process, internally chilling process with molten metal 3 and releasing process from mold, the ratio of the coefficient of thermal expansion alpha for the core sand to the coefficient of thermal expansion beta for the hollow ceramic body is made to 3<alpha/beta<15, and after cooling the ceramic body packed with the core to the room temp., the internally chilling process is executed. By this method, at the time of executing the internally chilling process to the hollow ceramic body usable for high temp. gas pipe, etc., as the heat resistant combined pipe, the development of trouble, such as crazing, cracking, can be prevented.
Patent JP-H042417-A (JP)
Title: Wire cut electric discharge machining
Inventor: FUTAMURA SHOJI
IPC: B23H7/10
Filed: 1990-04-18
Abstract: PURPOSE:To exchange extremely easily a feeder body for a short time by forming the feeder body into a tubular body having the axis along the travelling direction of a wire electrode and an opened groove communicating to the inner and outer surfaces along the axis. CONSTITUTION:A feeder body 4 is formed into a tubular body having the axis along the travelling direction of a wire electrode 51, extending longitudinally in a hollow cylinder through a plane parallel to the axis and having a nearly C-shaped cross section. A wire electrode 51 is inserted into the tubular body 4 to feed current. When the feeder body 4 is exchanged for the new one, a lid 8 of a holder 1 is removed and the feeder body 4 is removed and attached without removing the wire electrode 51, so that a time for exchanging the feeder body 4 can be substantially shortened.
Patent JP-H041279-A (JP)
Title: Desensitized ink composition
Inventor: KONDO TOSHIRO
IPC: C09D11/037
Filed: 1990-04-17
Abstract: PURPOSE:To obtain the title composition capable of carrying out printing of good quality on a plurality of a developer sheet while preventing diffusion and migration of desensitized ink to a portion necessary for color developing which occur in printing with the desensitized ink. CONSTITUTION:A desensitized ink composition comprises a pigment such as titanium oxide, and absorbed or adsorbed therein, a compound represented by the formula, wherein X represents hydrogen or 1 to 4C alkyl, AO represents oxyalkylene; n represents a mole number; R represents hydrogen or an organic group; B represents an acid anhydride having a double bond; and m represents a mole number of 5 or more.
Patent JP-H07285131-A (JP)
Title: Steam heating, vaporizing and cooling device for die
Inventor: MORII TAKAYUKI
IPC: B29C33/04
Filed: 1994-04-15
Abstract: PURPOSE:To provide a steam heating, vaporizing and cooling device for a die in which a molding cycle has been shortened and unevenness of temperature does not occur. CONSTITUTION:Heating and cooling chambers 6, 7 are formed in the insides of dies 1, 2. A plurality of fins 30 are provided in the heating and cooling chambers 6, 7. A supply pipe 3 of fluid for heating and a supply pipe 4 of fluid for cooling are connected to the heating and cooling chambers 6, 7 through headers 8, 9. A suction means 5 is connected to the lower parts of the heating and cooling chambers 6, 7 through a pipeline 19 and a steam trap 23.
Patent JP-H069609-A (JP)
Title: Dibenz(b, e)oxepin derivative
Inventor: OSHIMA ETSUO
IPC: A61K31/00
Filed: 1993-04-28
Abstract: PURPOSE:To obtain a new dibenz[b, e]oxepin derivative having antiallergic and/or anti-inflammatory action. CONSTITUTION:The compound of formula I {A is hydroxymethyl, alkoxymethyl, alkanoyl, carboxyl, alkoxycarbonyl, CONR1R2 (R1 and R2 are H or alkyl), 4,4-dimethyl-2-oxazolin-2-yl, etc.; Y is (CH2)m (m is 1-4) or CHR3-(CH2)p (R3 is alkyl; p is 0-4) substituted at the 2- or 3-position in the parent nucleus; X1-X2 is C=N, C=CH or CH-CH2; n is 0-4; Z is 4-methylpiperazino, 4- methylhomopiperazino, piperidino, pyrrolidino, (thio)morpholino or NR6R4 (R6 and R4 are H or alkyl)}, e.g. methyl cis-11-(3-dimethylaminopropylidene)-6,11- dihydrodibenz[b, e]oxepin-2-acetate. This compound is produced from a compound of formula II or formula III.
Patent JP-S58218698-A (JP)
Inventor: KAMATA TAKAAKI
IPC: G21F9/28
Filed: 1982-06-15
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-H06141394-A (JP)
Title: Method and apparatus for electroacoustic conversion
Inventor: DEIBITSUDO TOOMASU
IPC: H04R7/18
Filed: 1992-03-30
Abstract: PURPOSE: To obtain a large-displacement acoustic transducer cone having an excellent heat resistance, fatigue resistance, and acoustic characteristic by providing a continuous fabric structure layer having compliance higher than that of the main body section of the cone in its peripheral section. CONSTITUTION: A cone 10 is formed by selectively compressing a fabric structure composed of two or more types of yarns. The main body 12 and the bottom layer 18 of the dust cap 16 of the cone 10 are selected so that at least one fiber yarn may have a high modulus of elasticity and at least one binding yarn may work to stick the fiber yarns together. The upper layer 20, namely, the peripheral section 14, main body 12, and the upper section of the dust cap 16 of the cone 10 are constituted only of the fiber yarns. The fiber yarns have a higher melting point than the binding yarns have and, when the fabric structure is formed with a heating platen press, a tightly strengthened section having a high strength and a loosely strengthened peripheral section 14 having high compliance are obtained in the main body 12 between matched dies by controlling the temperature and pressure.
Patent JP-S60247748-A (JP)
Title: Data processor with fifo queue
Inventor: SHINPO ISAO
IPC: G06F11/14
Filed: 1984-05-23
Abstract: PURPOSE:To prevent data from being lost during retry processing by providing a buffer memory which is stored with the output of an FIFO queue temporarily, and reading data out of the buffer memory by the retry display in a readout order at a retry request. CONSTITUTION:A storage part 10 operates as an act system and a storage part 11 serves as a stand-by system. Input data are stored in FIFO queues 1A and 2A by control orders at the same time. The queues 1A and 2B are read without any discrimination. A processor 3 set a control order M in registers 1F and 2F and also sets retry data N. Then, N is set to ''0'' unless data read out of a register IG is abnormal. The control order M in the registers 1F and 2F is passed through a decoder 1E and inputted to AND gates 1D and 2D together with inverted data N, and data are read out of the queues 1A and 2A with AND outputs, stored in buffer memories 1B and 2B temporarily, and readout at a retry request. Therefore, no data is lost.
Patent JP-H02281638-A (JP)
Title: Protective device of semiconductor device
Inventor: KOMURO MASARU
IPC: H01L23/00
Filed: 1989-04-21
Abstract: PURPOSE:To protect a semiconductor device against electrostatic damage and leads against deformation by a method wherein a semiconductor device is fitted to a protective device of conductive material bringing all the terminals of the semiconductor device into contact with the protective device. CONSTITUTION:A protective device 12 is formed of material such as metal, conductive resin, or the like electrically conductive and elastic and provided with a ring section 12a formed surrounding the outer periphery of a semiconductor device 11 and a leg section 12b which extends downward from the ring section 12a. When the semiconductor device 11 is fitted to the protective device 12, the semiconductor device 11 is supported by the protective device 12 through the intermediary of terminals 11b, and all the terminals 11b are brought into contact with the ring section 12a and become the same potential as the section 12a. As the terminals 11b are supported as being floated, the terminals 11b are hardly deformed or bent in operation. In operation, the protective device 12 and the semiconductor device 11 are in an integral structure, in result when one of them is held, the other follows the movement of the former, so that the semiconductor device 11 is surely protected against static electricity in operation.
Patent JP-2000293872-A (JP)
Title: Object lens driving mechanism
Inventor: YOSHINAGA CHIKASHI
IPC: G11B7/09
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the connection work to connect each winding end part of a driving coil to each fixed plate by soldering a land part provided in a holding part of each fixed plate together with each winding end part of the driving coil corresponding to the land part. SOLUTION: A lens holder 1 is provided with plural detention part 22a to 22d where respective winding end parts of winding start ends and winding terminal ends of driving coils 3a, 3b, and 4a to 4d are entwined and detained, and fixed plates 23 and 24 to which supporting wires 20 are fixed are attached to both sides of the lens holder 1. Each fixed plate has holding parts 23a (23b) and 24a (24b) between which prescribed detention parts are held, and each holding part has a land part, and these land parts are soldered to connect winding end parts of driving coils to fixed plates.
Patent JP-S5226409-A (JP)
Title: Synchronous machine control system
Inventor: OOYA TADASHI
IPC: H02P9/08
Filed: 1975-08-25
Abstract: PURPOSE: The synchronous machine control system to be designed to minimize the damping value of the automatic voltage readjusting apparatus when the synchronous machine starts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05143940-A (JP)
Title: Magneto-resistance effect head
Inventor: KITADA MASAHIRO
IPC: H01F10/32
Filed: 1992-04-22
Abstract: PURPOSE:To obtain a magnetic head having small variation in characteristic by providing a magneto-resistance effect film and a shunt silm essentially comprising Nb with specified elements added. CONSTITUTION:A first film 6 comprising Ni-Fe-Co alloy with compsn. of 3-18atm.% Fe, 3-15atm.% Co, and the balance Ni which shows magneto- resistance effect is formed. Then a second film as a shunt film 8 to apply a bias magnetic field on the first film is formed. This shunt film essentially consists of Nb and contains at least one element selected from Ti, Cr, Mo, Zn, W, Pt, Re, V, Hf, Ta, Rh, Ni, and Ru. Thus, the obtd. magnetic head has small variation in characteristics.
Patent JP-H02280681-A (JP)
Title: Starter at pumped-storage power station
Inventor: MACHINO TAKESHI
IPC: H02P1/52
Filed: 1989-04-22
Abstract: PURPOSE:To prevent droppage of system voltage which may cause trouble in the operation of system at initial stage of starting operation by feeding back the system voltage and preparing a second current command then feeding first or second current command selectively to a voltage regulator. CONSTITUTION:System voltage VL and the output current Ir from a cycloconverter 8 are fed back. A current regulator for preparing the second current command Irs for the cycloconverter 8 receives the system voltage VL and the lower limit VLS of system voltage and operates the upper limit of second output current, i.e., a current command Irs. A signal selector 14 compares the upper limit Irs of output current with a rated current Iro, then the one having lower level is selected and fed to a voltage regulator 15. The voltage regulator 15 operates an output voltage command Er based on the first or second current command Irs or Iro and the output current Ir from the cycloconverter 8 and provides the output voltage command Er to the driving circuit 16 for the cycloconverter 8. By such arrangement, system side voltage drop due to reactive power flowing in the initial stage of starting operation can be prevented.
Patent JP-S649049-A (JP)
Title: Webbing for rear holder of car, particularly, aircraft
Inventor: FUARUUKU BAIMAAKU
IPC: B60R22/16
Filed: 1988-04-27
Abstract: PURPOSE: To recognize the loss of the elasticity of a webbing at the accident generation time by a visual sense and prevent a serious injury by the webbing by incorporating a means for enlarging the range and support surface for absorbing the motion in a webbing. CONSTITUTION: As a big force is applied to the outside, namely the direction separated from a person constrained by the webbing on the edge of the webbing 1 at the accident generation time, the cross section of an edge area is rounded correspondingly. Accordingly, the local load of the muscle or organs tissue of the range of an edge is reduced and at the same time, as the webbing is expanded to B2 , the pressure load per an unit area is minified. Next, the safe overlap part 8 of the webbing part 7 between a metal fitting 6 and a mounted terminal 11 absorbs an energy at the reaching time to a prescribed webbing force and reduces the webbing load. When the webbing load beyond the strength of a seam is generated, the seam is torn off while absorbing the motion until the load is minified again and the danger of a serious injury is extremely minified.  The allowable use term of an anti-aging can be checked by a marking tag 9.
Patent JP-S60246678-A (JP)
Title: Semiconductor nonvolatile memory
Inventor: KOJIMA YOSHIKAZU
IPC: H01L21/8247
Filed: 1984-05-22
Abstract: PURPOSE:To enable programming at low voltage and low currents, and to obtain a nonvolatile semiconductor memory, which has the large efficiency of writing and is fitted to the increase of the degree of integration, by forming P type region in order to make injection-charge acceleration region steep only in the injection-charge acceleration region. CONSTITUTION:A selective gate electrode 15 and a floating gate electrode 14 are shaped in a channel region between a source region 12 and a drain region 13 in the surface of a P type semiconductor substrate 11 through gate insulating films 16, 17, and a control gate electrode 19 controls the potential of the floating gate electrode 14 through an insulating film 20. A high-concentration P type region 18 is formed only to the surface of the semiconductor substrate between the selective gate electrode 15 and the floating gate electrode 14, and an injection-charge acceleration region is shaped extremely steeply because the region 18 and both the electrode 15 and the electrode 14 hardly overlap. Drain voltage is applied effectively into the injection-charge acceleration region, thus enabling programming at low voltage and low currents.
Patent JP-S63287541-A (JP)
Title: Method and apparatus for continuously compounding powdery substance
Inventor: TOOMASU DOIZE
IPC: B28C7/06
Filed: 1988-04-27
Abstract: Method for the continuous dosing of powdery substances, preferably synthetic silica, by means of high-pressure gas, especially by mean of compressed air, in which in a multiple, at least double line the supply of high-pressure gas is alternatingly interrupted in a branch line, the powdery substance is filled into the branch line and the powdery substance is subsequently transported further by the high-pressure gas. Device for the continuous dosing of powdery substances by means of compressed gas, which is arranged so that a multiple, at least double line which comes together again after branching is provided with a throttle valve and a nonreturn valve in the branch lines in the direction of flow of the high-pressure gas, whereby the branch lines are connected via a throttle valve to a storage silo for the powdery substance and also to an aeration tube.
Patent JP-H06306550-A (JP)
Title: Heat resistant steel and heat treatment therefor
Inventor: ISHII RYUICHI
IPC: C21D6/00
Filed: 1993-04-28
Abstract: PURPOSE:To provide superior high temp. strength required of a high temp. steam turbine member and to maintain the high temp. strength over a long period. CONSTITUTION:This steel has a composition consisting of, by weight, 0.05-0.30% C, 8.0-13.0% Cr, <=1.0% Si, <=1.0% Mn, <=2.0% Ni, 0.10-0.50% V, 0.05-0.25% Nb, 0.50-5.0% W, 0.025-0.10% N, 0.0005-0.05% B, <=3.0% Re, and the balance Fe with inevitable impurities. By means of heat treatment, 2.5-7.0wt.%, in total, of precipitates are precipitated at the grain boundaries, at the martensite lath boundaries, and in the inner part of martensite lath.
Patent JP-S61258000-A (JP)
Title: Particle carrying foreign antigen portion on epitope carriedby hbs antigen and having immunological production properties of hbs antigen, vector for producing same and animal cell and composition for producing mixed vaccine
Inventor: FURANSHISU DERUPERUU
IPC: C12N15/33
Filed: 1986-05-02
Abstract: The invention relates to particles possessing the essential features of particles based on HBs antigen, these particles being formed from a major polypeptide characteristic of the HBs antigen into which has been incorporated a foreign polypeptide sequence provided with an immunogenic site different from those normally borne by the S gene. The invention also relates to recombinant DNAs coding for the major polypeptide transformed in the manner described above, and to cell lines transformed by this recombinant DNA and capable, in particular when the foreign amino acid sequence contains not more than 16 amino acids, of being excreted into the culture medium of the abovementioned cell line.
Patent JP-H06315090-A (JP)
Title: Predictive coding device
Inventor: TSUJI TAISUKE
IPC: H04N1/41
Filed: 1993-04-28
Abstract: PURPOSE:To attain the simplification and high speed of a predictive value calculation processing by simultaneously operating the calculation of a predicted value and the discrimination of prediction miss, storing the predicted value in a memory, using it at the time of the encoding of both even-numbered and odd-numbered lines, and stopping the calculation of the predicted value according to the generation of the prediction miss. CONSTITUTION:Before an encoding processing using the predicted value (TP) of the multilevel picture of a JBIG system, a TP prediction miss discriminating device 2 operates the discrimination of the TP prediction miss of higher layer 2 lines. At the same time, a TP value calculating device 12 calculates the TP value, and the predicted value is stored along encoded picture two lines in a memory means 10. When the prediction miss is not present, the predicted value is forcedly set as 2 or 3 during the encoding of the higher layer 2 lines. Also, when the prediction miss is present, the value read from the means 10 is used at the time of the encoding of both the even-numbered and odd-numbered lines by a switching device 8, and the calculation of the predicted value is stopped. Thus, the simplification and high speed of the predicted value calculation processing can be attained.
Patent JP-H09291616-A (JP)
Title: Joint member
Inventor: ITO AKIHIRO
IPC: E04B1/684
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a joint member which can prevent easily and securely rainwater from penetrating to the rear side of an exterior material and also can prevent it from being damaged by freezing and corroding. SOLUTION: This joint member is constituted of a base joint 3 in which two walls 1 are erected at the central part of the front surface and the space between these walls is formed as a fitting recessed groove 2, and a top joint 7 in which a fitting protruded piece 6 is inserted and fitted from the cover piece 5 covering the joint space 4 into the fitting recessed groove 2, is projected. A sealing material 8 is filled in the fitting recessed groove 2 and extruded to flow out of openings 9 by inserting the fitting protruded piece 6 in the fitting recessed groove 2. The openings 9 are formed on the walls 1 at both sides of the fitting recessed groove 2.
Patent JP-H09288984-A (JP)
Title: Color cathode-ray tube device
Inventor: SHISHIDO AKIRA
IPC: H01J29/50
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To make a quadrupole lens operable under the optimum condition suitable to an individual electron gun, by superimposing control voltage from a set side control circuit part, on a dynamic power source part to adjust first focusing voltage. SOLUTION: First focusing voltage Ea is made to set optionary to optimize an electric potential difference Δv, between second and first focusing voltage Eb and Ea, despite fluctuation in material for constituting an electron gun 1 and in assembling accuracy, exists. A voltage waveform, specifically clamped, is obtained by superimposing the focusing voltage Ea on the control voltage dynamic power source part Ed of a control circuit part Ec supplied from a set side, to decide the focusing voltage Ea, also to automatically decide the electric potential difference Δv, between the focusing voltage Eb and Ea. An adequate electric potential difference Δv can be obtained, by thus clamping the voltage waveform by control voltage from the control circuit part Ec adequate to the individual electron gun 1.