baber/WOPTO huggingface dataset:
Patent JP-H0223878-A (JP)
Title: Production of highly unsaturated fatty acid and lipid containing said acid
Inventor: AKIMOTO KENGO
IPC: C12P7/64
Filed: 1988-07-13
Abstract: PURPOSE:To obtain a highly unsaturated fatty acid such as arachidonic acid using a conventional inexpensive medium by culturing a microbial strain belonging to genus Echinosporandium and capable of producing highly unsaturated fatty acid. CONSTITUTION:A microbial strain belonging to genus Echinosporandium and capable of producing highly unsaturated fatty acid (e.g., Echinosporandium transversalis ATCC 16960) is cultured to produce a highly unsaturated fatty acid or lipid containing said acid and the objective compound is collected from the cultured product. It is preferable to add an oil or fat to the medium to improve the productivity of the objective compound.
Patent JP-2001008448-A (JP)
Title: Power supply device
Inventor: KONO SEIJI
IPC: H02M3/28
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device which enables size reduction and cost reduction. SOLUTION: A transformer 70 has a primary winding 72 and a secondary winding 74. If a voltage is supplied to the transformer 70 from an AC power supply 12 side, a current flows alternately in the primary winding 72 in directions of arrows X1 and X2. According to the directions of the current in the primary winding 72, a current flows alternately in the secondary winding 74 in the directions of arrows Y1 and Y2. In a power supply device 100, a voltage-double rectifier circuit 80 comprises the secondary winding 74, diodes 66 and 68 and capacitors 76 and 78. Therefore, when the current is induced in the secondary winding 74, a doubled voltage is outputted from an output terminal 62.
Patent JP-H111493-A (JP)
Title: Peptide and medical material obtained by immobilizing the same
Inventor: OSHITA TAMAKO
IPC: A61K38/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a new peptide having high safety, high blood coagulation- preventing activity and useful for making a medical material antithrombogenic by including two disulfide bonds at prescribed positions. SOLUTION: This peptide is represented by formula I (A is H or A and B' together form a single bond; B is hydroxyl group, an amino group or B and A' together form a single bond of partial cysteine; A' is H or A' and B together form a single bond; B' is hydroxyl group or an amino group or B' and A together form a single bond; X and X' are each a peptide fragment comprising 3-13 amino acid residues; Y and Y' are each a neutral amino acid residue or a basic amino acid residue; Z and Z' are each a peptide fragment comprising 2-12 amino acid residues), e.g. a peptide of formula II.  The peptide is obtained by synthesizing a peptide having a primary structure and forming disulfide bond under oxidation conditions or preferably protecting sulfur atom of partial cysteine, forming disulfide bond between sulfur atoms free from protective group, removing the protective group and forming disulfide bond between their sulfur atoms.
Patent JP-S6066302-A (JP)
Title: Device for connecting head for video tape recorder with transformer
Inventor: YAMAMOTO AKEMICHI
IPC: G11B5/02
Filed: 1983-09-21
Abstract: PURPOSE:To obtain a simply constituted connection device for connecting a head substrate with a rotary transformer substrate by planting a terminal pin on one of the head substrate and the rotary transformer substrate and forming a hole corresponding to the pin on the other substrate and a metallic tongue chip with a prescribed shape covering the hole. CONSTITUTION:A terminal body 21 on which the terminal pin 22 is planted is fitted to the rotary transformer substrate 7 and the head substrate 18 is fitted to a head base plate 8. A penetration hole 19 having a diameter larger than that of the terminal pin 22 is drilled into the substrate 18 and a plate spring-like conductor 20 coverting the hole 19 and slitted radially is adhered to the substrate 18. When an upper cylinder 9' is assembled to a disc, a pin part 22a is pushed into the radial slits of the conductor 20 and the tongue chip 20a is elastically deformed and is brought into contact with the pin part 22a, so that the head substrate 18 is connected with the rotary transformer substrate 7.
Patent JP-H0460615-A (JP)
Title: Information recording and/or reproducing device
Inventor: TAKANASHI RYOYU
IPC: G02B5/20
Filed: 1990-06-29
Abstract: PURPOSE:To enable normal color reproduction by providing a photoconductive layer, an information recording medium which contains a memory-performance optical optical modulating material layer, a means which performs irradiation from the side of the photoconductive layer, and a means which performs irradiation from the side of the memory-performance optical modulating material layer. CONSTITUTION:The information recording medium 10 is composed of transparent electrodes E1 and E2, the photoconductive layer 12 as a charge image formation layer, the memory-performance optical modulating material layer 13, a dielectric mirror 14 which is interposed between the photoconductive layer 12 and memory-performance optical modulating material layer 13. Further, this device is equipped with the means which irradiates the medium with electromagnetic radiation flux such as light to be recorded from the side of the photoconductive layer 12 and the means which irradiates the medium with electromagnetic radiation flux for reproduction from the side of the memory-performance optical modulating material layer 13. Consequently, the influence of the spectral transmissivity of the photoconductive layer 12 is eliminated, so normal color reproduction is facilitated without deterioration in resolution and color mixture between adjacent colors is not caused, so that the normal color reproduction is realized.
Patent JP-S6065584-A (JP)
Title: Switching element and manufacture thereof
Inventor: MINEGISHI KEIICHI
IPC: H01C7/00
Filed: 1983-09-21
Abstract: PURPOSE:To overcome an instability in the operation while utilizing the features of ferrite by containing the special amount of a low melting point oxide such as V2O5 in the mixture of ZnO and Fe2O3 of special mixing ratio. CONSTITUTION:Low melting point oxide such as V2O5, Bi2O3, MoO3, Sb2O3, SrO2, or P2O5 is added in a range of 0.01-40wt% to 100wt% of a mixture made of X mol% of ZnO and (100-x)mol% of Fe2O3 (where 30<=x<=60). For example, ZnO and Fe2O3 are mixed at the prescribed ratio, a disc is pressure molded, sintered in an electric furnace of at 1,100 deg.C of indoor temperature, the sintered material is pulverized to obtain finely pulverized zinc ferrite powder. The prescribed amount of one or more of the V2O5, Bi2O3, MoO3, Sb2O3, SrO2 are added, mixed to pressure mold the prepared powder in a rod having 10mm. in diameter, and baked in an electric furnace of 700-1,000 deg.C of indoor tempera ture. The baked mixture is cut in a thickness of 0.5mm., electrode plates are bonded to the both side surfaces as a switching element.
Patent JP-H0222135-A (JP)
Title: Production of synthetic quartz glass
Inventor: TAKITA MASATOSHI
IPC: C03B8/04
Filed: 1988-07-12
Abstract: PURPOSE:To obtain high-purity synthetic quartz glass with a low OH group content by adding an organic amine to a mixture of fuming silica with an organic solvent, thermally oxidizing and removing volatiles, thermally purifying the resultant mixture in hydrogen chloride gas, thermally closing pores, etc. CONSTITUTION:An Si compound, such as SiOl4 or HSiCl3, is sufficiently purified and hydrolyzed in an oxyhydrogen flame to provide fuming silica, which is then mixed with a hydrophobic organic solvent (in an amount of 550-650 pts.wt. based on 100 pts.wt. fine powdery silica). An organic amine, such as triethylamine, in an amount of 0.5-1.5 pts.wt. based on 100 pts.wt. fine powdery silica is subsequently added to the resultant mixture. The obtained mixture is then heated to evaporate the organic solvent, further heated to remove organic substances and then decarbonated by heating at about 400-800 deg.C to provide a massive substance, which is subsequently heat-treated and purified at 1000-1300 deg.C in HCl gas, further subjected to closing of pores and crystallization at 1300-1500 deg.C, pulverizing and sieving, then heated at >=1800 deg.C in a vacuum and vitrified.
Patent JP-S5797786-A (JP)
Title: Video signal recording and reproducing device
Inventor: YAMAMOTO AKIHIRO
IPC: G11B5/02
Filed: 1980-12-10
Abstract: PURPOSE:To prevent the occurrence of crosstalk, by connecting a used channel to a recording or reproducing amplifier in accordance with the mode and by short-circuiting the other unnecessary channel. CONSTITUTION:Heads 1 and 16 and heads 2 and 17 are arranged at intervals of 180 deg. respectively, and two sets of rotary transformers 3 and 4 are connected to respective heads. A switch 9 which short-circuits stator-side terminals of transformers 3 and 4 by switching and a switch 10 which is changed over while interlocking with the switch 9 and supplies a signal to a rotary transformer, which is not short-circuited by the switch 9, are provided. A recording amplifier 14 is provided on the supply path, and a reproducing amplifier is provided on the signal lead-out path. Switch groups 12, 13, and 13' are inserted between respective rotary transformer side terminals of these amplifiers and the earth and are switched complementarily at the recording time and the reproducing time. By changeover of switches 9 and 10, stator-side terminals of heads 2 and 17 are short-circuited when heads 1 and 16 are connected.
Patent JP-S5977887-A (JP)
Inventor: GIYUNTAA MAIAA
IPC: D05B19/10
Filed: 1983-09-21
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-H04370575-A (JP)
Title: Magnetic recorder
Inventor: MARO TAKESHI
IPC: G11B20/12
Filed: 1991-06-19
Abstract: PURPOSE:To offer a magnetic recorder capable of improving a data transfer rate. CONSTITUTION:The data surfaces of 4N-sheets (N is natural number) are used, and these are rotated by the same cylinder, and in addition, heads 4 arranged at every data surface are moved by the same spindle 2, and data to be recorded or read out is divided into 4N-bits, and every one bit is assigned to each data surface so that the data is recorded or reproduced simultaneously by every 4N-bits.
Patent JP-H0618572-A (JP)
Title: Current detecting device
Inventor: INOUE HIROMICHI
IPC: H02H9/02
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a current detecting device which can detect overcurrents of both of phase currents and a vector-sum synthesized current. CONSTITUTION:CTs 4 and 5 detect currents flowing to each of two power supply voltage-side wires of single-phase three wires and current signals of each phase outputted from the CTs 4 and 5 are converted into voltage signals at a signal separating section 6 and outputted through phase-current outputting sections 13 and 14 in corresponding to each phase current. A waveform synthesizing section 15 synthesizes current signals of both phases into a vector-sum synthesized voltage signal and outputs the voltage signal. A detection level setting section 7 sets the detection level of an overcurrent and detects the overcurrent by comparing each voltage signal with the set detection level. A signal outputting section 8 outputs over current detecting signals corresponding to each phase-current and the vector sum of both phase-currents in corresponding to the currents and vector sum.
Patent JP-S6420374-A (JP)
Title: Cheese group dyeing and dehydrating method and apparatus
Inventor: ONO NOBUTAKA
IPC: D06B5/10
Filed: 1987-07-11
Abstract: PURPOSE: To dye cheeses in an excellent operating efficiency by loading cheeses, by pressing them, by inserting them into a dyeing carrier, by dyeing them, by dewatering them and by drying them in order while making a mobile wagon travel along a cyclic rail. CONSTITUTION: The method of this invention is to make a mobile wagon mounted by empty spindles along a rail A1 , to insert extension spindles in a cheese-loading process, to simultaneously loading plural cheeses in the process B, and to perform the pressing 15 of cheeses in the spindle direction by the insertion 16 of spacers. Then by loading spindles with cheeses on a wagon, by conveying them along a rail A2 to a turntable 22 and by inserting them into a carrier 25 the spindles are dyed. After dyeing them, spindles with dyed cheeses are transferred to a wagon on the turntable, spacers are removed and cheeses are taken out. The cheeses are inserted into a dewaterer 32 and are dried after being dewatered. The wagon loaded by empty spindles are made to circulate along a rail A5 .
Patent JP-2001008337-A (JP)
Title: Main circuit opening/closing device
Inventor: MATSUKI MASASHI
IPC: H02B1/56
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce in size and cost and to provide saving in space and maintenance by providing a cooling air channel for passing a cooling air from a cooler via a cooling air port of another end to an exterior, via a main circuit opening/ closing unit from one end of the port. SOLUTION: Air cooled by a blower 11 and a cooler 12 of a cooling device 10 is passed through a first duct 51 and introduced from a cooling air port 80a into a main circuit opening/closing unit 40. The air arrives at a cooling air port 90a of a first phase, passes through a duct 53 for forming a second cooling air channel, and flows into the unit 40. The air is made to flow out of a cooling air port 90c provided at the other end of a third phase to the outside of the unit 40, reach a second duct 54, and return to the device 10. Thus, since the air forcibly cools only the main circuit opening/closing device, a large blower capacity is not necessary, the device 10 can be reduced in size and cost, and a maintenance of the opening/closing unit is facilitated.
Patent JP-S6152172-A (JP)
Title: Window opening and closing device for vehicle
Inventor: FUJIWARA HARUHIKO
IPC: B60J1/00
Filed: 1984-08-21
Abstract: PURPOSE:To improve the safety by inverting a DC motor when the fact that a window is stopped in the midway of elevating is detected by the total number of pulses until the motor stops. CONSTITUTION:When the upward actuator of a window upward and downward moving switch is depressed, a DC motor M normally rotates to cause the window to lift. Pulse generating means outputs pulses in response to the moved amount of the window, and pulse counting means counts the pulses. The output of the counting means when the motor M is stopped is compared with the total number of the pulses stored in a pulse shift register in advance, and when the fact that the window is stopped in the midway is judged, the inversion command of the motor M is output. Thus, the safety can be improved.
Patent JP-H0461240-A (JP)
Title: Die bonding device
Inventor: FUKUTOME KATSUYUKI
IPC: H01L21/68
Filed: 1990-06-28
Abstract: PURPOSE:To contrive to pick up easily a semiconductor element by a method wherein the adhesive power of the element to an alignment stage at the time of pickup of the element is reduced by providing grooves in the surface of the stage. CONSTITUTION:Cut grooves 7 provided in an alignment stage 3 are provided in the peripheries of holes 6 for evacuation use in the stage 3. When a semiconductor element 1 is placed on the stage 3, the contact area of the element l to the stage 3 is decreased by the grooves 7 in the stage 3 and the adhesive power of the element l to the stage 3 is reduced. Thereby, a pickup efficiency of a die bonding device using a collet 5 is improved.
Patent JP-S6441611-A (JP)
Title: Waste heat recovery device for internal combustion engine
Inventor: FUKUDA TADASHI
IPC: F02G5/04
Filed: 1987-07-11
Abstract: PURPOSE:To easily recover waste heat without using any high pressure container and thereby without conflicting with the legal regulations concerning high pressure containers by recovering the waste heat of an exhaust gas from an internal combustion engine using a vacuum heater. CONSTITUTION:An internal combustion engine 1 drives loads of compressors, etc. using the town gas as fuel. An exhaust gas from the internal combustion engine 1 is introduced through a pipeline 3 into a vacuum heater 4, where the heat of the exhaust gas is recovered, and the gas is discharged through a pipeline 5 into the atmosphere. Accordingly, a housing 7 in which a heat medium liquid 6 is stored, is installed in the vacuum heater 4. Then, a first heat exchanger tube 8 connected to each pipeline 3, 5 is immersed in the heat medium liquid 6 of the housing 7, and second and third heat exchanger tubes 10, 11 are installed in a gas-phase space 9 above the heat medium liquid 6. On the other hand, when the temperature of the heat medium liquid 6 abnormally rises, first and second closing valves SV1, SV2 are opened respectively, and a cooling medium flows into the third heat exchanger tube 11.
Patent JP-H0516109-A (JP)
Title: Manufacture of fiber molded form
Inventor: MORI MITSUMASA
IPC: B27N1/02
Filed: 1991-07-15
Abstract: PURPOSE:To uniformly mix water and a powdery adhesive and to disperse this mixture into ligneous fiber by separating both the solid component of the adhesive and water necessary for producing the solution thereof and allowing a fine granular polyacrylate-based polymer to absorb this water and controlling the adhesive property of water and simultaneously making the solid component of the adhesive powdery. CONSTITUTION:Starch powder is selected as a powdery adhesive and added to a polyacrylate-based polymer which contains large amount of water and is made fine granular. This mixture is agitated and mixed. Starch powder 4 is stuck on the whole circumferential surface of polymer granules and thereafter these are uniformly mixed and dispersed into ligneous fiber 3 by using compressed air. This mixture is intruded into a molded form made of glass fiber reinforced plastics by using compressed air and thereafter this molded form is irradiated with microwave to generate steam from water absorbed in the polymer granules. Starch is gelatinized by this steam. Furthermore ligneous fiber 3 is bonded with each other by drying the gelatinized starch and strength of the molded form 1 is exhibited.
Patent JP-H0226667-A (JP)
Title: Blade type coating machine
Inventor: YAMAMOTO MITSUO
IPC: B05C11/04
Filed: 1988-07-14
Abstract: PURPOSE:To perform automatic grinding by making the length of a blade twofold or more the width of a backup roll and bringing a press rod to a moving type moving along the axis of the backup roll. CONSTITUTION:A blade 24 during line operation is moved at a slow speed in the contact state with a surface to be coated. The blade surfaces of the blade enter the camera visual fields of the first and second CCD cameras 30a, 30b on both sides and the shape of the blade is formed into an image on an image sensor and a signal enters a controller to perform operation and the shape of the blade is transmitted to an operational controller. The blade angle data of a normal blade is inputted to the operational controller and, when an abrasion part (e) is detected, a signal is sent to the motors of the first and second grinding machines 29a, 29b and the blade is ground so as to become the normal blade angle. By this method, a dense coated surface is obtained.
Patent JP-H1018281-A (JP)
Title: Curtain grouting method
Inventor: INOUE HIROYUKI
IPC: E02D3/12
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent useless drilling and reduce a construction period and construction cost by measuring specific resistance of a boring hole, finding a prediction degree of permeability at a position separated from the boring hole, comparing it with a really measured degree of the permeability and judging application of the predicted degree of the permeability. SOLUTION: A grouting agent 12 such as cement grout is pressed in many boring holes 11 drilled in a row at prescribed interval L in ground 10. At the time, the grouting agent 12 is grouted in the ground 10 from the side wall of the boring hole 11 to be widened, and solidified in a continuous state to form a curtain-like impervious film 1. Furthermore, water is prevented from intruding and leaking in the ground 10 through the impervious film 1. The specific resistance of the boring hole 11 is measured in a test section area provided in a previously forming range of the impervious film 1, and a prediction degree of permeability is found at a position separated from the boring hole 11 by the specific resistance.  It is compared with a really measured degree of the permeability, the application of the prediction degree of the permeability is judged, and the intervals of the boring holes 11 in the execution area judged as the application are determined on the basis of the prediction degree of the permeability.
Patent JP-H05334342-A (JP)
Title: Device and method for analyzing write
Inventor: KERII JIYOZEFU UIKARU
IPC: G06F17/27
Filed: 1991-07-15
Abstract: PURPOSE: To provide a write analyzing device which generates the form of a sentence and can analyze the form of a sentence in accordance with the overall grammar and writing style principle, of the sentence. CONSTITUTION: A write analyzing device is incorporated with a processor which is composed of a first part 346 and a second part 348 and can be operated to generate the indexer values of a plurality of components composed of the ramifications, stems of words, and style form of sentences upon receiving a test input 342. The analyzing device receives the ramification and style form of a sentence and limited characteristics of words from a dictionary 26 as inputs and the limited characteristics define the words so that the words can be used in the sentence. The analyzing device uses a plurality of indexers 344 which apply a prescribed writing principle regarding the grammar, writing style, and the state of a reader to the ramification and form of the sentence, observe the indexes 344, and stores an observed result as an error indexer value 358.
Patent JP-S6151188-A (JP)
Inventor: SHINPO MASAFUMI
IPC: G02F1/1368
Filed: 1984-08-21
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-H0835700-A (JP)
Title: Ventilating fan for ceiling
Inventor: TSUKITARI YUJI
IPC: E04B9/02
Filed: 1994-07-26
Abstract: PURPOSE:To prevent condensed water droplet from being dropped to a wood frame and a ceiling plate in a ventilating fan for a bathroom ceiling. CONSTITUTION:A metal mounting plate 14 is clamped at its flange 14 at a wood frame 18 in the opening 16c of a ceiling plate 16, and stood at a garret. A cylindrical exhaust port 15 is so mounted via a flange 15a as to communicate with the communication port 14a at the plate 14, and connected to an exhaust duct 17 installed at the garret. A ventilating fan body 8 is so clamped at the frame 18 as to be superposed with the flange 14b of the plate 14, and so disposed at the garret as to communicate with the port 15 at the exhaust port 8c. A water receiver 14d is formed at the plate 14 by louvering. When condensed water droplet 19 on the inner surface of the port 15 leaks the droplet 19 is received by the receiver 14d, intruding in a gap between the plat 14 and the body 8, and exhausted from the end of the flanges 14b, 8b to a bathroom.
Patent JP-H1123234-A (JP)
Title: Method and instrument for measuring height of solder ball of bga
Inventor: ITO TAKAO
IPC: H01L21/60
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To accurately and easily measure the height of each solder ball arranged on the rear surface of a BGA(ball grid array). SOLUTION: In a method for measuring height of solder ball, the height Z of each solder ball 4 arranged on the rear surface of a BGA is measured by performing simple arithmetic processing for calculating d×tanθ (=Z) after the distance (d) between the tracks of the split light rays of slit light LC split when the light LC collides with the apex Ka of each ball 4 by scanning the balls 4 with the slit light in the arranging direction of the balls 4 at an angle θand, at the same time, by processing picture signals based on the pictures of the balls 4 taken from the front sides of the balls 4.