baber/WOPTO huggingface dataset:
Patent JP-H0397838-A (JP)
Title: Molten metal plating method
Inventor: KAWASHIMA SHINJI
IPC: C23C2/00
Filed: 1989-09-08
Abstract: PURPOSE:To obtain a high quality plating product without developing scratching flaw by dipping lower part of a guide roll having smooth surface into plating bath, rotating this and arranging a cover on upper part of the plating bath to keep there to non-oxidizing gas atmosphere. CONSTITUTION:The guide roll 3 for guiding a steel strip 1 into the plating bath 2 is set so as to dip the lower part than the axis 3a thereof into the plating bath 2 and rotation-driven with a motor, etc. The upper part on surface 4 of the plating bath 2 containing the guide roll 3 is surrounded with the cover 7 and a sealing device 5a is arranged at end part 5 of a pretreating furnace. Inner part in the cover 7 is kept to the non-oxidizing atmosphere with the non-oxidizing gas injected from a gas injecting nozzle 6. By this method, the plating surface of steel strip 1 drawn up from the plating bath 2 can be prevented from being air-oxidated under high temp. As the roll 3 is rotated, the development of scratching flaw and groove mark on the steel strip 1 can be prevented. Further, dipping time of the steel strip 1 into the bath is shortened and by reducing iron eluting quantity into the bath, dross stuck quantity to the steel strip 1 is made to little.
Patent JP-2000079824-A (JP)
Title: Fuel tank supporting structure for automobile
Inventor: KODAIRA MASANORI
IPC: B60K17/16
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To enhance protective performance for a fuel tank, concurrently, enhance an assembling operation efficiency to the side of a car body, and restrain the occurrence of floor vibration without excessively increasing the strength and stiffness of the floor of the car body and a fuel tank itself when the fuel tank is to be laid out under the floor. SOLUTION: In this fuel tank supporting structure to be disposed under a car body floor 1, the frame members of the car body floor 1 including a right and a left rear side frames 2 are provided for the lower surface side of the floor, a suspension cross member 10 in a frame type shape in a plane view, is disposed under the car body floor, in which a right and a left side parts disposed so as to be bridged across the rear side frames 2, are fixed to the frame members, and a fuel tank 20 fixed only to the suspension cross member 10 while being positioned in a space between the right and left members of the suspension cross member 10, is supported under the car body floor 1.
Patent JP-H1077704-A (JP)
Title: Runner fixing bracket
Inventor: KOTANI MIKI
IPC: E04B2/56
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily fit a runner, which is used when an insulated inner wall backing panel is set up, to a steel frame beam without deteriorating fire-resisting efficiency of a fire-resisting covering material and fix it to an arbitrary position. SOLUTION: This runner fixing bracket 1 is composed of an U shape cross section backing material 11 and engaging spring pieces 12, which are fixed to one of the ends and also to the other end of the backing material 11 and include abutting parts 12a that can abut on the under surface of the right and left edges of the lower flange h1 of a steel frame beam H and also engaging parts 12b that can engage with the right and left edges of the lower flange h1 of the steel frame beam H. The respective engaging parts 12b of the engaging spring pieces 12 are engaged with the right and left edges of the lower flange h1 of the steel frame beam H by breaking through the fire-resisting covering material covering the steel frame beam H and held by being sandwiched between the abutting parts 12a.
Patent JP-H04114791-A (JP)
Title: Drinking water container having organic halogen compound-decomposing function
Inventor: SATO KOJI
IPC: C02F1/72
Filed: 1990-09-03
Abstract: PURPOSE:To decompose organic halogen compounds in drinking water by setting a photo-catalyst in a drinking water container. CONSTITUTION:A photo-catalyst 2 is put in the side plane or the bottom plane of a drinking water container main body 1 and a radiation lamp 3 to radiate light to the surface of the catalyst is put in the opposite position to the catalyst. As the photo-catalyst 2, TiO3, ZnO, RuO2, WO3, TiNb2O7, Nb2O3, etc., are used and preferably TiO2, ZnO, etc., on which Pt is carried is used. As the radiation lamp 3, one such as an ultraviolet-ray lamp, a xenon lamp, and a high pressure mercury lamp which radiate electromagnetic waves with wavelength shorter than 400nm is used. With this drinking water container, organic halogen compounds are surely and efficiently decomposed.
Patent JP-2001060934-A (JP)
Title: Ofdm communication equipment
Inventor: SUDO HIROAKI
IPC: H04L1/18
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce the probability of continuous errors in a same transmitting signal by subjecting the transmitting signal to an interleaving processing corresponding to the number of re-transmission of the transmitting signal. SOLUTION: A re-transmission part 101 stores the transmitting signals and transmits the stored transmitting signals to first and second interleaving processing parts 102 and 103 in a prescribed transmission timing. The first processing part 102 re-arranges the order of the transmitting signals in accordance with a prescribed rule. The second processing part 103 re-arranges the order of the transmitting signals by the prescribed rule being different from the prescribed rule which is used in the first processing part 102. Besides, the re-transmission part 101 outputs a control signal for selecting signals after the interleaving processing is outputted to a selector 104, which are from the first and the second interleaving processing parts 102 and 103, in accordance with the number of transmitting signal re-transmission, that is, whether the transmitting signal is the one to be transmitted for the first time or the one to be re-transmitted.
Patent JP-H0984264-A (JP)
Title: Power supply voltage detector
Inventor: UENO MITSUGI
IPC: G01R19/10
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent variation in detection voltage of a power supply voltage detecting circuit due to a rush current by calculating a dropped DC voltage from a DC voltage based a voltage drop and divided power supply voltages and amplifying it and then inputting it to a comparator amplifier through voltage divider elements and finally correcting the voltage. SOLUTION: A comparator amplifier (power supply voltage detecting circuit) 13 compares an input voltage V1 which is obtained by voltage divider elements 11, 15 with a reference voltage V2 by a reference voltage element 16 and then amplifies a difference between the voltages and supplies it to a load circuit 14. Voltage divider resistors 18, 19 are serially connected between power supply-side electrodes of a rush current limiter element 10 and obtain divided power supply voltages. An input resistor 17 is connected to a load-side of the rush current limiter element 10 and then detects a DC voltage after a voltage drop.  An operational amplifier 20 calculates a dropped DC voltage from the DC voltage based on the voltage drop and the divided power supply voltages and then amplifies the calculated value and inputs it into the comparator amplifier 13 as a bias voltage V3 through the voltage divider element 15. The comparator amplifier 13 corrects the input bias voltage V3 and then outputs the corrected voltage to the load circuit 14.
Patent JP-S6294745-A (JP)
Title: Smoke exhaust or air supply damper with fire prevention function
Inventor: NODA HIDEKI
IPC: A62B13/00
Filed: 1985-10-18
Abstract: PURPOSE:To make it possible to remote-control the resetting action of a damper mechanism and open and close the damper mechanism only with the action of fuse by providing a holding tube with a cam member which changes over a lock pin into release state when the state of engagement of the latching member for a fuse is released. CONSTITUTION:When a cylinder 36 is set to exhaust state, an outer shaft 25 and a middle shaft 23 rotate together by means of a lock pin 26 which is pushed by the force of a first spring 50. When a cylinder rod 37 is pushed back and the state of engagement between a fuse 42 and a latch member 31 is released from the state in which a damper mechanism is open, the latch member 31 rotates clockwise along with a holding pipe 30 by means of the force of a twist coil spring 40. Then a cam member 32 provided on the holding pipe 30 kicks out to the outside a kicking piece 29 against the force from a spring 28, making a middle shaft 23 freely rotatable relative to an outer shaft 25. At this time the end section of a second spring 45 which engages with a latch piece 46 becomes a fixed end and the middle shaft 23 rotates counterclockwise by the force of a second spring 45.
Patent JP-2001060873-A (JP)
Title: Encoding device and encoding method, decoder and decoding method, image processing system and method and recording medium
Inventor: WATANABE YUTAKA
IPC: H04N1/41
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To effectively reduce quantization noises included in decoded image data by changing a post-processing filter in accordance with frequency characteristic of the input image data. SOLUTION: The input image data 1 of an encoding device 20 undergo spectrum analysis at a spectrum analysis part 2 and a spectrum parameter 3 including information on the frequency characteristic of the data 1 is outputted. The parameter 3 is multiplexed at a multiplexing part 6 together with the image compression data 5 and then outputted as a bit stream 7. In a reproduction mode, the bit stream 7 is separated into the spectrum parameter and the image compression data. The image data obtained by decoding the image compression data pass through a post-processing filter that is set according to the spectrum parameter, so that the quantization noises can be reduced.
Patent JP-H0979169-A (JP)
Title: Turbine pump
Inventor: IIJIMA MASAAKI
IPC: F04D5/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To inexpensively improve pump efficiency of a side flow type turbine pump with simple constitution. SOLUTION: In the vicinity of a delivery port 2 of fuel, an opening width of a fuel passage 24B directly connected to the delivery port 2 is made larger by a prescribed quantity than an opening width X of a fuel passage 24A communicate with the delivery port 2 through a window 22, and (Y>X+α) is realized. Or a position of a delivery side passage end part of the fuel passage 24B is extended in the circumferential direction. Therefore, since unbalance is restrained between pressing force by which fuel on the fuel passage 24A side presses an impeller 21 in the lengthwise direction of a rotary shaft and pressing force by which fuel on the fuel passage 24B side presses the impeller 21 in the lengthwise direction of the rotary shaft by opposing to the pressing force, contact between the impeller 21 and a pump housing 3 is restrained.  Therefore, sliding resistance and abrasion can be reduced, and pump efficiency can be maintained high.
Patent JP-H1075938-A (JP)
Title: Magnetic resonance measurement instrument
Inventor: BITO YOSHITAKA
IPC: A61B5/055
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain an unknown coefficient of a nonlinear function with the best measurement accuracy with the small number of times of measurement by setting a variable so as to minimize a difference between a coefficient obtained by a calculation means and a coefficient set beforehand and setting a measurement point based on a set variable. SOLUTION: A computer 8 performs the control as well so as to operate respective devices at a timing and strength programmed beforehand. For a part relating to the decision of the measurement point, a program for deciding the measurement point is provided and the measurement point is decided by executing the program. Further, the coefficient of an exponential function is obtained from plural measured values, the variable is changed to plural values, the measurement point of signals is set, the difference between the coefficient obtained by the calculation means and the coefficient set beforehand is calculated assuming that the measured value includes an error corresponding to a prescribed probability variable and the variable is set so as to minimize a calculated difference value.
Patent JP-H04117367-A (JP)
Title: Fluoroalkyl group-containing pyrimidine derivative and production thereof
Inventor: NISHIDA MASAKAZU
IPC: C07D239/54
Filed: 1990-09-06
Abstract: NEW MATERIAL:To compound expressed by formula I (R1 is H or 1-4C alkyl; X is F, Cl or H, provided that X is H or Cl when R1 is H; n is 1-10). EXAMPLE:2, 4-Dimethoxy-5-trifluoromethylpyrimidine. USE:Useful as a synthetic intermediate for medicines, agricultural chemicals, etc., especially carcinostatic agents and antiviral agents. PREPARATION:A di(haloacyl)peroxide expressed by formula II is reacted with pyridines expressed by formula III (R2 is 1-4C alkyl, trialkylsilyl or diphenyl-tert- butylsilyl) at -20 to +150 deg.C, preferably 0 to +100 deg.C temperature to afford the objective compound expressed by formula I.
Patent JP-2000068922-A (JP)
Title: Portable terminal equipment
Inventor: KABE MASAYUKI
IPC: H04W52/02
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce an operation required for starting data communication and to improve operability by automatically starting a power source and communication software when the supply of power to mobile telephone terminal equipment is detected. SOLUTION: For executing data communication by using a portable terminal part 2, a connector 9 is connected to mobile telephone terminal equipment 1. When the terminal equipment 1 supplies power, the output of the voltage detector 7 of a power supply detection part 3 changes from high impedance to a low level. The outputs of an inverter 11 and a connection state detection part 8 are both set to high levels and the output 35 of an AND gate 12 becomes the high level. A data adapter part 4 and a portable terminal main body 5 move to a power-on state. At the same time, transmission software 6 is started and data communication is prepared.  When data communication completes and the power to the mobile telephone terminal 1 is cut, the outputs of a voltage detection part 7 and the inverter 11 are respectively set to be high/low levels and the output 35 of the AND gate 12 becomes the low level. Thus, the power of the portable terminal 2 is cut.
Patent JP-2000066213-A (JP)
Title: Liquid crystal display device
Inventor: ADACHI TAKAKO
IPC: G02F1/139
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide liquid crystal display device which is axisymmetrically aligned with liquid crystal molecules and makes it possible to obtain display at a wide visual field angle characteristic without a rough feel with fewer production stages and less production time without requiring a large amt. of a developer. SOLUTION: A pair of substrates having electrodes 50, 60 and perpendicular alignment layers 30 are arranged to face each other across liquid crystals having negative dielectric anisotropy. The one substrate is provided with wall-like projecting parts 20 so as to enclose the circumferences of display pixels. The spacing between both substrate is held by the spacers sprayed on one substrate after the formation of the perpendicular alignment layer 30. If the spacer included within the display pixel is one piece, the liquid crystal molecules are axisymmetrically aligned with the spacer as a center at the time of voltage impression. If the spacer included within the display pixel is 0 piece, the liquid crystal molecules are axisymmetrically aligned with the central part of the display pixel as a center at the time of voltage impression.
Patent JP-H0286778-A (JP)
Title: Gene capable of coding human alpha2-plasmin inhibitor protein
Inventor: WASHIMI YOSHIHIKO
IPC: C12N15/09
Filed: 1988-09-21
Abstract: PURPOSE:To isolate human genomic gene capable of coding an amino acid sequence of 39 amino acid residues corresponding to a propeptide of human alpha2-plasmin inhibitor and amino acid sequence of 452 amino acid residues constituting the human alpha2-plasmin inhibitor and determine structure thereof. CONSTITUTION:The base sequence of a human alpha2-plasmin inhibitor genomic gene is determined through isolation of a messenger RNA from human hepatic cells, preparation of a cDNA library, screening of the human alpha2-plasmin inhibitor, recloning of the human alpha2-plasmin inhibitor cDNA, cloning of the human alpha2-plasmin inhibitor genomic gene and preparation of a cleavage map of the human alpha2-plasmin inhibitor genomic gene with a restriction endonuclease.
Patent JP-S6390059-A (JP)
Title: Magnetic recording device
Inventor: FUJIMORI KAZUYOSHI
IPC: G11B17/04
Filed: 1986-10-02
Abstract: PURPOSE:To apply no careless external force on a push button by the composition locating the push button at the back side from a dressing plate at the time when moving a disk cartridge to an insertion position from a recording and reproducing position. CONSTITUTION:The cartridge 17 storing a recording medium is inserted from an insertion port 5a, descended in an arrow mark 15 direction with a holding body 6 and held at the recording and reproducing position. When a push button 10 is pushed for discharging it, the lifting cam part 7b side of a cam body 7 and a projection 6a are abutted, the holding body 6 is ascended in an arrow mark 16 direction, the engagement of a stopper 7a and the stopper 8a of a position detection body 8 is removed, the detection body 8 is rotated turning left by the energization of a spring 9 and the cartridge 17 is discharged in an arrow mark direction 14. The cam body 17 is then slid in an arrow mark 13 direction and the push button 10 integral with the cam body is pulled inside from the front end of a dressing plate 5. The application of a careless external force on the push button 10 can be prevented.
Patent JP-H0576175-A (JP)
Title: Switching power source
Inventor: ORIMOTO ATSUSHI
IPC: H02M3/28
Filed: 1991-09-13
Abstract: PURPOSE:To suppress a frequency variation of a switching circuit to a relatively small value with respect to a variation in a load state of a standby power source. CONSTITUTION:The switching power source comprises a voltage varying circuit 68 for varying a reference voltage Vref of a controller 42 in response to a terminal voltage Vc of a control coil 11 of a saturable reactor transformer 6. For example, if a load circuit 40 becomes light, the base current of a transistor 44 is increased, and a collector current of a transistor 43, i.e., a control current Ic flowing to the coil 11 is increased. Thus, the voltage Vc of the coil 11 is raised, the voltage Vref is raised through the circuit 58, the base terminal voltage of the transistor 44 is raised, and a rectified voltage Vs is raised. Then, a voltage between the terminals of a resistor 53 is reduced, a control current Ic is hence reduced, and a variation in a switching frequency of a switching circuit 4 is suppressed.
Patent JP-2001059734-A (JP)
Title: Navigation device
Inventor: SUZUKI SEIICHI
IPC: G08G1/0969
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device for easily setting a historic site or ruins difficult to be specified on a current map as the destination of route retrieval, and for operating various kinds of route guidance using an old map. SOLUTION: In this navigation device, the longitude and latitude coordinates on a present map MPB of a present position PQ of a vehicle are measured by a GPS or the like. On the other hand, a destination PRA is designated on an old map MPA by a user. Next, the longitude and latitude coordinates on the present map MPB are calculated based on the designated position. Then, a guided route LB from the present position to the destination PRB is retrieved on the present map MPB. Thus, it is possible to easily set a historic site or ruins difficult to be specified on a current map as the destination of route retrieval. Also, it is possible to realize navigation based on the current map while displaying an old map.
Patent JP-H1171389-A (JP)
Title: Production of lepidimoides
Inventor: HIROSE KATSUTOSHI
IPC: C07H15/04
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing lepidimoides by a chemical conversion from an inexpensive vegetable raw material in a short step without carrying out the extraction from a seed containing the lepidimoides only in a small amount or the synthesis thereof through many steps using expensive raw materials. SOLUTION: This method for producing lepidimoides comprises (1) a step for adding an acid to polysaccharides derived from a plant, removing produced insolubles and concentrating the resultant liquid, (2) a step for adding an acid and an alcohol to the prepared concentrate obtained in the step (1), removing produced insolubles and concentrating the prepared liquid, (3) a step for adding a solution of an alkoxide in an alcohol to the concentrate prepared in the step (2), (4) a step for adding water to the mixture obtained in the step (3) and (5) a step for neutralizing the mixture prepared in the step (4).
Patent JP-S59175877-A (JP)
Inventor: SAMU ROOZU
IPC: C12N5/071
Filed: 1983-12-15
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-H0399002-A (JP)
Title: Antimycotic agent
Inventor: KOKETSU MAMORU
IPC: A23L3/3562
Filed: 1989-09-11
Abstract: PURPOSE:To obtain an antimycotic agent originated from vegetable, having high safety and strong effect, contributing to the improvement of the preservability of food, etc., and extremely useful from industrial viewpoint by extracting aspidistra useful as a laying sheet for foods and using the resultant purified aspidistrin as an active component. CONSTITUTION:Leaf or rhizome of aspidistra is extracted with water, an organic solvent or a water-containing organic solvent and insoluble components are removed from the extract. The water, organic solvent or water-containing organic solvent is removed from the extract to obtain aspidistrin expressed by formula. Aspidistrin has strong proliferation inhibiting effect against true fungi such as Saccharomyces cerevisiae and Piricularia oryzae. The agent is effective for the preservation of foods, etc.
Patent JP-H0550012-A (JP)
Title: Powder coating device
Inventor: PIITAA RIBUNITSUTSU
IPC: B05C9/12
Filed: 1991-08-23
Abstract: PURPOSE:To provide the powder coating device which can treat a band-shaped sheet in a longitudinal state as the powder coating device which can form a finely crystallized coating film having high stretchability. CONSTITUTION:This powder coating device is constituted by providing a coating booth 2, a heating booth 3 and a water cooling type cooling booth 4 held in tight contact with this heating booth 3, providing a letting-off means 5 for letting off the sheet in the longitudinal state while supporting the wound bundle B of the sheet C in the longitudinal state and providing a taking-up means 6 for taking up the sheet past the respective booths in the longitudinal state.
Patent JP-S61113637-A (JP)
Title: Vinyl chloride resin composition
Inventor: TADA SEIICHI
IPC: C08L1/00
Filed: 1984-11-08
Abstract: PURPOSE:To provide the titled composition having decreased content of unmelted vinyl chloride resin and improved gel level, by compounding a vinyl chloride resin with an ethylene/vinyl acetate/carbon monoxide copolymer and a chlorinated polyethylene. CONSTITUTION:The objective composition can be produced by compounding (A) a vinyl chloride resin with (B) an ethylene/vinyl acetate/carbon monoxide copolymer and (C) a chlorinated polyethylene. The amount of the component C is 5-40pts.(wt.) per 100pts. of the component B. The component B is a copolymer of 40-80(wt)% ethylene, 15-60% vinyl acetate and 5-30% carbon monoxide, and its amount is >=10pts., preferably 50-150pts. per 100pts. of the component A. The chlorine-content of the component C is 30-50%, preferably 35-45%, and the crystallinity of the component is <=10%.