baber/WOPTO huggingface dataset:
Patent JP-H07183609-A (JP)
Title: Circuit for stabilizing frequency of optical waveguide path
Inventor: MATSUDA EIICHI
IPC: H01S5/068
Filed: 1993-12-22
Abstract: PURPOSE:To secure the stability of the frequency of the output light of a light source for a long period by conforming the frequency of the output light of the light source to the optimum permeable frequency of an optical waveguide multiplexer. CONSTITUTION:A temperature adjusting circuit 11 adjusts the temperature of an optical waveguide multiplexer 6, according to the frequency error signal between the light frequency of an absolute frequency stabilizing light source 3 being calculated with a multiplier 8 and a low filter 9 and the optimum permeable frequency of an optical waveguide multiplexer 7. The temperature adjusting circuit 21 adjusts the temperature of an optical waveguide multiplexer 16, according to the frequency error signal between the light frequency of an absolute frequency stabilizing light source 3 being calculated with a multiplier 18 and a low filter 19 and the permeable frequency of an optical waveguide multiplexer 7. A light source drive circuit 1-1 drives a light source 2-1, according to the frequency error signal of the light source 2-1 to the permeable frequency of an optical waveguide frequency discriminator 16 being calculated with a multiplier 24-1 and a low filter 25-1.
Patent JP-H07186526-A (JP)
Title: Thermal recording medium
Inventor: ETORI KENJI
IPC: B41M5/24
Filed: 1993-12-27
Abstract: PURPOSE:To provide a thermal recording medium enhanced in the reflectivity of the non-recording part corresponding to a white bar as a use for bar code printing. CONSTITUTION:In a thermal recording medium 1 wherein a metal membrane layer partially destructed by a heating means to record visible data is provided on a substrate 1, light is scattered by the fine unevenness with surface roughness Ra of about 0.1-1.0mum provided on the surface of the metal membrane layer 4 to enhance the reflectivity of a non-recording part. After an auxiliary layer 3 having fine unevenness is formed on the substrate l, the metal membrane layer 4 is formed by vapor deposition to finely roughen the surface of the layer 4. Or, the surface of the metal membrane layer 4 is finely roughened by reactive vapor deposition at the time of the formation of the layer 4. The fine uneveness of the auxiliary layer 3 is formed using a resin containing fine particles or by a matrix having fine unevenness 51, 52.
Patent JP-H05181590-A (JP)
Title: Input device
Inventor: TAKAHASHI MINAKO
IPC: G06F3/023
Filed: 1991-12-27
Abstract: PURPOSE:To simply attain key input operations without moving the hands in a wide range, learning the array of keys by heart, nor relying on the visual sense by putting the fingers on the keys and a return key provided on an input device main body and performing the special conversion with the keys provided on the side face of the device main body. CONSTITUTION:The fingers are put on a return key 2 and the keys 3-6 and the key 2 is first pushed for input of KANA (Japanese syllabary), end the numeric characters are inputted with no push of the key 2. In a KANA input mode, a microcomputer contained in an input device main body 1 reads twice the patterns inputted with the keys 3-6 and these two patterns are converted into KANA. In a special conversion mode, the conversion keys 6 and 9 are previously inputted. Then the patterns are inputted in the same way with use of the keys 2-6 and the microcomputer performs the conversion. When an optional conversion rule is defined by the keys 8 and 9, a user can also be defined. The input operation is complete with use of the key 2, and the keys 8 and 9 are used for conversion of KANJI (Chinese characters) and the special, characters. Therefore the input device can be directly operated with the hands once set.
Patent JP-H11243019-A (JP)
Title: Transformer
Inventor: RAETS HUBERT
IPC: H01F27/28
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To realize compact configuration and low cost, by arranging the device so that magnetic connection acts on the opposite directions to each other and magnetically connected in the decreasing pattern. SOLUTION: A first primary winding section 21 generates a leftward magnetic flux B at the upper part of a core 1. A second primary winding section 2r in the opposite winding direction has the equal magnitude and generates a rightward magnetic flux Br. The magnetic fluxes B1 and Br offset each other in the core 1. In the lower part, wherein the core 1 and a secondary winding 3 are wound, the synthesized magnetic flux of the magnetic fluxes B1 and Br becomes zero. The first and second primary winding sections 21 and 2r generate leaking inductance. Only a third primary winding section 2pr magnetizes the lower part of the core 1. For the transfer of energy to the secondary winding 3 and transformation ratio, only this wiring section is made effective. The symbol A indicates the space distance between the first primary winding section 21 and the second primary winding section 2r.  The space distance acts so as to decrease the connection of the primary winding section.
Patent JP-H09163969-A (JP)
Title: Foam stabilizer and fomable malt beverage containing the same
Inventor: TAGASHIRA MOTOYUKI
IPC: C12C11/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a foam stabilizer useful for a foamable malt beverage excellent in foam durability from a by-product of beer production as a raw material, extracting a hop bract with water or an aqueous solution of an organic solvent, passing an extracted solution through a gel type synthetic adsorbent and eluting an adsorbed fraction. SOLUTION: A hop bract is extracted with water or an aqueous solution of an organic solvent (e.g. ethanol) while stirring at 80 deg.C for 40 minutes and its extracted solution is passed through a column packed with a gel type synthetic adsorbent (e.g. hydrophilic vinyl polymer resin). The adsorbent is washed with water and/or an aqueous solution of an organic solvent miscible with water and a fraction adsorbed on the adsorbent is eluted with a highly concentrated aqueous solution of the organic solvent miscible with water to give the objective foam stabilizer useful for a foamable malt beverage such as beer excellent in foam durability by using a hop and/or a hop bract, which is a by-product in production of beer and is not effectively used, as a raw material.
Patent JP-H06201892-A (JP)
Title: Nuclear power plant accident management support system
Inventor: IIJIMA TAKASHI
IPC: G21D3/04
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a nuclear power plant accident management support system capable of collectively grasping condition of a nuclear reactor after scram accident occurrence with real time and informing operators thereof in a method for understanding the condition at a glance. CONSTITUTION:After scram accident occurrence, a risk index operation system 42 serves to calculate a fuel cooling index as a risk index for indicating a degree of risk of a fuel cooling condition on the basis of fuel channel output of a nuclear reactor, presence of fuel cooling water and a heavy water system operation condition, compute a containment vessel index as another risk index for indicating another degree of risk of a nuclear reactor containment vessel condition on the basis of pressure, temperature and hydrogen concentration in a containment vessel and show these risk indexes on CRT 55 with real time.
Patent JP-H09155385-A (JP)
Title: Treatment of garbage waste water
Inventor: IDOGAWA KIYOHIDE
IPC: C02F3/30
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To efficiently liquefy and decompose fine raw waste refuse contained in the waste water of garbage ground by a disposer and discharged from a kitchen without producing scum and facilitate the aerobic purifying treatment of org. matter in garbage waste water after liquefying decomposition. SOLUTION: In a garbage waste water treatment method consisting of a liquefying decomposition treatment process, an aerobic treatment process and a sedimentation treatment process, when fine raw waste refuse contained in garbage ground water is liquefied to monomeric matter by anaerobic decomposition bacteria, the part above the almost central part in a liquefying decomposition tank 1 is loosely packed with a large number of carriers composed of polyurethane foam having anaerobic bacteria supported thereon. Garbage ground water containing fine raw waste refuse is passed through the filter bed of the carriers 3 to receive filtering and liquefying decomposition and org. matter in garbage waste water after liquefying decomposition is oxidatively decomposed.  At that time, a large number of carriers 6 composed of polyurethane foam having aerobic bacteria supported thereon are floated within an aerobic treatment tank 5 and these carriers 6 and garbage waste water after liquefying decomposition of which the quantity is equal to or more than the total quantity of the carriers 6 are aerated and mixed.
Patent JP-H08336522-A (JP)
Title: Ct scanner and production of ct scanner picture
Inventor: HIINGU KEI TSUUI
IPC: G06T11/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a CT scanner and a method for imaging a CT scanner capable of making the image clear, reducing artifacts, and removing extra-focal radiation component out of the collection data from detectors. SOLUTION: X-ray source of a CT scanner has a focus 30 from which x-ray with energy distribution 32 is generated. With the rotation of x-ray source, the peak portion 34 of the energy distribution of radiation seen by each detector 24 of a detector ring through a physical collimator 18 shifts. Each data line generated by detector 24 has shifted energy distribution that generates artifacts of a reconstructed image. Filter 50 has a convolver which convolves the lines of data with deconvolution functions from a memory in a recursive loop. The filtered data lines are subtracted from data values which are not convolved, thus generating values with reduced extra-focal radiation components.
Patent JP-H10185447-A (JP)
Title: Brick joint repairing apparatus for heating furnace
Inventor: TAKAHIRA TAKUYA
IPC: F27D1/16
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a brick joint repairing apparatus for easily repairing an innermost part of an end flue burner hole by efficiently conducting a repairing work even at a narrow place. SOLUTION: The brick joint repairing apparatus comprises a container 3 with a grip portable in the state that mortar 2 is contained, a blowing tube 5 linearly extended from the container 3 in communication with the container 3 to blow the mortar 2 in the container 2 from an end, a bent tube 6 detachably mounted at the end of the tube 5, an air diffusing tube 7 inserted into the tube to forcibly inject the mortar 2 from the end of the tube 6 by diffusing the air in the tube 5, an air supply source for supplying the air of predetermined pressure via a hose 9 to the tube 7, and a valve 8 interposed between the source and the tube 7 near the grip 4 to switch the supply of the air to the tube 7.
Patent JP-2001164140-A (JP)
Title: Organic pigment composition
Inventor: KOBAYASHI NAGATOSHI
IPC: C09B67/20
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an organic pigment composition capable of preparing an ink and a paint excellent in coloring and transparency even if used with little or no rosins. SOLUTION: This organic pigment composition comprises an acidic resin (A) having a framework of a polymerized terpene hydrocarbon and an organic pigment (B).
Patent JP-2000173473-A (JP)
Title: Separating method of funnel from panel in cathode-ray- tube
Inventor: OSAKABE TAKAYUKI
IPC: H01J9/50
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To safely and certainly perform separation in a simple and inexpensive method, by removing a part or all of an exposure of a frit glass for fusing a funnel with a panel by means of a mechanical external force and by adding hot liquid and cold liquid to a cathode-ray-tube. SOLUTION: A method in which a cathode-ray-tube is rotated and simultaneously a rotating cylindrical grinding wheel 221 is approached to a projecting portion of a frit glass 130 to approach a turning tool 231 to a plane 131 that is formed in an entire circumference and hardly escape a cutting edge, and a 1-3 mm deep groove is machined at a corresponding position of a joint portion is preferable, which is easily separated in a post process. A carbide tool is adequately used in a perspective of increasing of a cutting amount and cutting edge life. A frit glass 130 can be removed with a shot blast of aluminum particles.  Next, water that has a suitable specific heat and is heated and cooled is added to the cathode-ray-tube alternately with delivery and dipping, a funnel 110 and a panel 120 are separated from each other at their joint surface with coefficient difference of thermal expansion and thermal impact of the glass, and are used as a recycled material.
Patent JP-H09169353-A (JP)
Title: Liquid pouring container
Inventor: OGAWA RIICHI
IPC: B65D47/34
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To quickly pour out viscous liquid by a method wherein a valve is formed of the upper face of a skirtlike part and a through hole at a partition plate, and liquid to be poured out is stored at the inside of the top wall of a cap in a position near a nozzle. SOLUTION: On using a container, a cap 20 is removed and the container body 1 is tilted until a skirtlike part 16 is submerged in liquid. As the first pressing is made at a top plate 12 of a pouring plug under such conditions, a valve stem 15 is pushed down, and the skirtlike part 16 is separated from the periphery of a through hole 31, making the through hole 31 open. Therefore, the liquid in the container body 1 flows into the inside of a protuberant part, and air in the protuberant part is displaced and made to flow into the container body 1. The liquid is poured thereafter to the outside with pressurization made at the inside of the protuberant part by pressing of the top plate 12.  As the container body 1 is placed back to an upright position after finishing of pouring of the liquid, the liquid and air, each in an appropriate amount, are remained inside the protuberant part with a valve 32 being closed. Therefore, the liquid in the protuberant part can be poured out without delay on an occasion of next pouring.
Patent JP-H0690971-A (JP)
Title: Production of bone implant
Inventor: MATSUNAGA NOBORU
IPC: A61F2/28
Filed: 1991-12-03
Abstract: PURPOSE:To provide a novel method which can efficiently produce the bone implant having a hollow part in a closed state. CONSTITUTION:A compd. prepd. by mixing raw material powder and a resin binder is filled into a filling mold 2 which consists of a porous material and can be split; thereafter, a gate port 3 of the filling mold 2 is sealed and this filling mold 2 is rotated and oscillated in the state of housing the filling mold into a cylindrical holder, by which the substantial amt. of the resin binder in the compd. is absorbed away into the porous material of the filling mold 2. As a result, an implant molding 8 having the hollow part 9 in the closed state is obtd. The filling mold 2 is thereafter split and the implant molding 8 is taken out of the filling mold 2 and is subjected to a binder removing treatment and sintering at a prescribed temp., by which the sintered compact of the implant is obtd.
Patent JP-H07190797-A (JP)
Title: Gyro correction device for vehicle
Inventor: WATANABE HIROSHI
IPC: G01C21/00
Filed: 1993-12-27
Abstract: PURPOSE:To accurately correct the error of rate gyro output by correcting the reference level value at every preset time when a vehicle is judged to be in a turning stop condition. CONSTITUTION:A control means 1 detects the state of a vehicle from a speed sensor 2, and upon judging that the vehicle is in a stop condition, makes a correction for the reference level value of output from a rate gyro 4 on the assumption that a turning stop condition is existing, if the variation width of output from an earth magnetism sensor 3 is equal to or less than the preset value, and the variation width of output from the rate gyro 4 is equal to or less than the preset value. On the other hand, a means l judges that the vehicle is travelling along a expressway or a road dedicated to vehicles, upon judging that the vehicle is in travel mode, if the speed is equal to or larger than the preset value. Then, if the variation width of output from the sensor 3 and the variation width of output from the gyro 4 are both equal to or less than the preset values, the control means 1 judges that the vehicle is in a turning stop condition and makes a correction. In either case, the means 1 concurrently calculates the position and travel direction of the vehicle, on the basis of output from the sensors 2 and 3, and the gyro 4.
Patent JP-H05154315-A (JP)
Title: Purifying device for hot water of bathtub
Inventor: TAMURA NOBUYOSHI
IPC: B01D35/027
Filed: 1991-12-05
Abstract: PURPOSE:To provide a purifying device capable of efficiently washing a treatment material for purifying hot water of a bathtub at an arbitrary time regardless of the presence of a bathing person. CONSTITUTION:Hot water pipelines 10, 12 and washing water pipelines 22, 24 are mutually independently provided to a purifying treatment tank 4 and a bypass pipe 21 bypassing only the purifying treatment tank 4 is provided to the hot water pipelines 10, 12 through a hot water pipeline changeover valve 19 and, further, a washing device 26 is arranged in the purifying treatment tank 4. By this constitution, the washing effect of the washing device is added at an appropriate interval regardless of the presence of a bathing person to perform effective washing and a treatment material can be always kept clean and the life of the treatment material is extended and hot water is always kept clean and strong jet streams can be always injected.
Patent JP-H05158861-A (JP)
Title: Information processing system
Inventor: UCHIYAMA YUKIO
IPC: G06F13/14
Filed: 1991-12-05
Abstract: PURPOSE:To use a peripheral equipment even at the time of using the peripheral equipment by the other host device. CONSTITUTION:At the time of judging a connecting request from a host device 1 as the emergency connecting request when a peripheral equipment 5 is connected with a host device 2, a peripheral controller 3 transmits the releasing request of the peripheral equipment 5 to a peripheral controller 4. The peripheral controller 4 receives the releasing request, requests the interruption of the processing to the host device 2, releases the connection with the peripheral equipment 5, and communicates the release of the peripheral equipment 5 to the peripheral controller 3. The peripheral controller 3 receives the release of the peripheral equipment 5, and transmits the response of a connection permission to the host device 1. The peripheral controller 4 receives the release of the connection of the host device 1 with the peripheral equipment 5 from the peripheral controller 3, and requests the resumption of the processing to the host device 2.
Patent JP-H10186349-A (JP)
Title: Liquid crystal display element and production thereof
Inventor: FUJIWARA SAYURI
IPC: G02F1/1368
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To form a color filter without lowering the definition by providing convex walls of electric insulating films formed on plural lines of wirings and coloring layers transmitting visible light having a specific wavelength in arer surrounded by these convex walls. SOLUTION: Polymer electrodeposited films 13a are formed on the pattern of gate bus wiring 16 by impressing a DC voltage only on gate bus wirings 16 without impressing the voltage on source bus wirings 17, by using a stainless plate or the like as a counter electrode, by setting so that a desired current is made to flow through the gate bus wirings 16 and by dipping a substrate in an electrodeposition liquid consisting of high polymer electrodeposition material. Similarly, high electrodeposition films 13b are formed on the pattern of source bus wirings 17. Recessed parts surrounded by gate bus wirings 16 and the source bus wirings 17 are formed by forming high polymer electrodeposition films 13a, 13b on gate bus wirings 16 and the source bus wirings 17 in this manner. Then, color filters 11 are formed by filling coloring materials in these recessed parts.
Patent JP-H10199219-A (JP)
Title: Record reproducing device
Inventor: INOUE ATSUSHI
IPC: G11B33/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To miniaturize and thin the size, for example, in conformity to PCMCIA by integrating a connecting means enabling connection to an external device and a circuit system, etc., for driving a record reproducing device, and by arranging a record reproducing means of information signal to a record reproducing medium, and driving means for the record reproducing medium on the side or upper part of the integrated connecting means and circuit system. SOLUTION: A record reproducing device has a built-in connector 10 as a connecting means, which can be directly connected to an external device such as an external computer or a camera unit, and can transmit and receive signals. A circuit board 20 is connected to the connector 10 and a circuit board 21, and arranged under the lower part of a cartridge 3 having a built-in disc 2 so as to avoid an optical pickup part 1, a magnetic head 5 and a medium driving means. The medium driving means to drive a record reproducing medium prevents dead space from generating due to vertical movement of the disc 2 and the cartridge 3, through ascending and descending operation of a spindle motor 6.
Patent JP-H10182657-A (JP)
Title: Vinylpyrrolidinone cephalosporins having basic substituents
Inventor: ANGEHRN PETER
IPC: C07D501/24
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful of the therapy of infectious diseases caused by bacterial pathogens, especially methicillin-resistant staphylo coccus and Pseudomonas aeruginosa. SOLUTION: This compound a cephalosporin derivative of formula I [X is CH, N; R<1> is H, cyclopently; R<2> is a group of formula II (R<4> is H, iminiomethyl, 1-carbamimidoyl, etc.), etc.; R<3> is H, an alkali metal ion, a tertiary ammonium], its ester, and its salt, etc., and a compound of formula III is cited, for example. The compound of formula I is obtained e.g. by treating a compound of formula IV with a carboxylic acid of formula V (R<f> is H, an amino- protecting group; R<1> ' is H, cyclopently, etc.). The compound of formula I is thus useful as the objective antibiotic.
Patent JP-2001166730-A (JP)
Title: Driving method for electrooptical device, driving circuit therefor, electrooptical device and electronic equipment
Inventor: ITO AKIHIKO
IPC: G02F1/133
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To reduce the transfer rate in a subfield while suppressing display unevenness. SOLUTION: Pixels disposed corresponding to respective intersections of plural scanning lines and plural data lines are turned ON or OFF in subfields sf1 to sf17 which are obtained by dividing a field in accordance with weight of gradation data (dcba) showing gradation of the pixels and, also, the reference time of the weight with respect to the gradation data is shifted for every scanning line and for every subfield.
Patent JP-H08263936-A (JP)
Title: Balanced hard disk assembly and balancing method
Inventor: GARII EMU PIITAA
IPC: G11B25/04
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a hard disk driver, the balanced hard disk assembly especially and its manufacture. SOLUTION: The balanced hard disk assembly 8 for a disk driver is provided with a rotor of a disk motor used to mount a hard disk concentrically. The rotor of the disk motor is made of a material capable of being magnetized. The hard disk assembly 8 is balanced by a lump of a metallized adhesives applied to positions of the rotor of the disk motor in a radial direction and in a circumferential direction within an axial plane of the hard disk assembly 8. Thus, the hard disk assembly 8 is balanced substantially at least statically.