baber/WOPTO huggingface dataset:
Patent JP-H06149354-A (JP)
Title: Traveling controller for beam light guidance type working car
Inventor: YOSHIKAWA KOJI
IPC: G05D1/02
Filed: 1992-11-16
Abstract: PURPOSE:To quickly restore a working car to a state in which a guidance beam light can be received with a steering control optical sensor by discriminating a first steering direction at the time of restoration steering based on storage information when the beam light is not received by the steering control optical sensor after the steering operation. CONSTITUTION:A steering control means 100 controls the steering so that a working car can automatically travel along the guidance beam light based on the received information of a steering control optical sensor 17, and the steering control means 101 rotates the working car by a set steering pattern toward the start edge part of the next traveling process adjacent to the traveling process, as the working car reaches the end edge part of the traveling process. At this time, when the beam light is not received by the optical sensor 17 after the steering operation, the steering control means 100 discriminates the first steering direction at the time of the restoration steering based on the information of a restoring direction storage means 102, and repeatedly operates the restoration steering for steering the working car to a body width direction, and restoring it to the light receiving state while switching the steering direction.
Patent JP-H10167788-A (JP)
Title: Improved lignisulfonate concrete additive
Inventor: BURGE THEODOR A
IPC: C04B24/18
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To improve the fluidity and procesability of a concrete by mixing a linear copolymer prepared by copolymerizing vinyl acetate with an N- substituted malemidic acid with a ligninsulfonate. SOLUTION: This ligninsulfonate concrete additive is obtained by reacting maleic anhydride with an amine, an aminocarboxylic acid, an aromatic sulfonic acid having amino group and an amino-alcohol at 1:1 molar ratio, providing an N-substituted maleimidic acid, copolymerizing vinyl acetate with the resultant N-substituted maleimidic acid at 1:1 molar ratio in the presence of a polymerization initiator capable of producing free radicals, affording a water-soluble linear copolymer, represented by the formula [R<1> is R<2> or H; R<2> is a 1-4C alkyl, a cycloaliphatic group or an aromatic cyclic group or R<1> and R<2> , together with N to which both are boned, may form a morpholine ring; X is H or CO-CH3 group;  M is H or a mono- to a bivalent metallic ion or a (substituted) ammonium] and having 1,000-200,000 average molecular weight and mixing the resultant wave-soluble linear copolymer with a ligninsulfonate at (99:1) to (1:99) ratio.
Patent JP-H04177113-A (JP)
Title: Apparatus for detecting stroke
Inventor: HAGA MASAKAZU
IPC: F15B15/28
Filed: 1990-11-09
Abstract: PURPOSE:To surely detect a stroke by providing an ultrasonic transmitter and an ultrasonic receiver on the side of the leading end of a piston rod and the side of a tube in opposed relationship and detecting the stroke on the basis of the receiving signal in the receiver of the control signal of the transmitter. CONSTITUTION:When a transmission signal 16 is outputted from a control unit (C/U) 15 and an ultrasonic wave is transmitted from an ultrasonic transmitter 11, an ultrasonic receiver 13 receivers said ultrasonic wave to output a receiving signal 17 to the C/U 15. The C/U 15 operates and detects the present stroke of a piston rod 3 from the time required until the signal 17 is received after the signal 16 is transmitted. By this method, ultrasonic attenuation due to the turblent flow of air or dust between the transmitter 11 and the receiver 13 is reduced by half and even a long stroke can be stably detected.
Patent JP-H09144910-A (JP)
Title: Branch fitting for water faucet provided with switching function
Inventor: WADA SHUNICHI
IPC: F16L39/02
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To quickly perform ignition for a hot water supplying device by opening a bypass valve when the flow rate required for ignition for the hot water supplying device connected to a water faucet is less than the consumption flow rate for a device, and compensating for the flow rate so as to satisfy the ignition flow rate of the hot water supplying device. SOLUTION: When hot water supply is to be started to a device, a valve element 12e of a bypass valve 12 is turned and moved downward. The upstream side of a constant flow valve 11 is communicated with a socket 5 side, and supply water from a second valve hole 6b is supplied to the device by being divided into water to pass the constant flow valve 11 and water to pass through a bypass passage 12d from a communication hole 12a. The upper limit of the passing flow rate of the constant flow valve 11 is limited, however, the flow rate to pass the constant flow valve can be added by opening of the bypass valve 12. Therefore, ignition for a hot water supplying device is made possible before starting water supply to the device, by making the total flow rate exceed the flow rate value required for ignition for the hot water supplying device.
Patent JP-H05143459-A (JP)
Title: Large magnetic disk device
Inventor: TAKASE HIROAKI
IPC: G11B27/10
Filed: 1991-11-20
Abstract: PURPOSE:To minimize memory access to the entries of different access attributes in a hash entry. CONSTITUTION:This device is provided with a function to set a resident bit in a disk cache memory 24 to '1' according to the instruction of resident designation from a host system 10 to the disk cache memory 24, function to prepare the entry so that the entry can be positioned between a registered address and the rear link of this registered address when the registered address is already used for another record key in the case of preparing the hash entry corresponding to the resident and to prepare the entry between this registered address and the front link of this registered address in the case of an LRU attribute, and function to confirm the resident bit in the disk cache memory 24 in the case of record access, to execute retrieval in the front link in the case of the LRU attribute and to execute the retrieval in the rear link in the case of the resident attribute.
Patent JP-H06211246-A (JP)
Title: Package for drink
Inventor: ARAN JIEIMUZU FUOORITSUJI
IPC: B65D90/44
Filed: 1993-11-09
Abstract: PURPOSE: To alleviate excessive extrication of gas dissolved in a beverage by providing a buffer means in a beverage and letting the means partially extricate gas from the beverage. CONSTITUTION: When sealed can is unsealed with a pull ring 5 on the upper wall 4, a headspace 16 communicates with atmosphere to rapidly reduce the pressure. Therefore, beer and/or gas in an insert 7 eject into beer in the chamber 6 through a narrow aperture 10. This ejection causes extrication 17 of gas dissolved in beer, developed gas bubbles rise to form bubbles in the headspace 16. Ejection of beer or gas urges the gas to be gradually liberated through a part of beer, boiling of bubbles develops outside major part of beer 6 through a buffer means 12. Furthermore, a concave face partially provided on the beverage with the buffer means 12 lets gas bubbles directed to the sidewall 3 and pass through a gap 13.
Patent JP-2001120542-A (JP)
Title: X-ray ct system
Inventor: OKA IKUHIRO
IPC: G16H10/60
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT system capable of quickly picking up images of a large number of patients and capable of quickly picking up the images even in emergency. SOLUTION: Before picking up an image, a patient registering image screen is displayed on a display input means 5a composed of a touch panel and a CRT, and when a patient is not registered, image pickup is started, an image pickup image screen is displayed on the display input means 5a, and a switch is also displayed for registering the patient. When selecting the switch for registering the patient at image pickup time, the patient registering image screen is displayed again so that the patient can be registered at image pickup time. Thus, since the patient can be registered even at image pickup time, an operator can inputs/registers patient information by using relatively free image pickup time.  Thus, since the time required for inputting/registering the patient information before image pickup with respective patients can be saved, images of a large number of patients can be picked up so that the images can quickly be picked up even when there is an emergency case.
Patent JP-H07138688-A (JP)
Title: Aluminum alloy forged member
Inventor: TERUDA SHINJI
IPC: C22C21/12
Filed: 1993-11-10
Abstract: PURPOSE:To obtain an Al alloy forged member having superior cold forgeability and excellent in strength and wear resistance by specifying a composition consisting of Si, Cu, Mg, Mn, Ni, Fe, Ti, and Al and depositing specific crystallized substance. CONSTITUTION:A network-like crystallized substance of intermetallic compound is precipitated from an Al alloy which has a composition consisting of, by weight, 0.1-3.0% Si, 1-5% Cu, 0.3-2.0% Mg, 0.1-1.0% Mn and/or 0.1-3.0% Ni, 0.1-1.0% Fe, 0.005-0.20% Ti, and the balance Al with inevitable impurities and further containing, if necessary, 0.0001-0.05% B and also satisfying 1%<=Fe+Mn+Ni and Mg-1.73 [Si-0.5(Fe+Mn)]<=0.4%. By this method, the Al alloy forged member, which is soft at the time of cold forging and excellent, preferably, in machinability and capable of being remarkably hardened by heat treatment after forging, can be obtained.
Patent JP-S63155509-A (JP)
Inventor: ONISHI KIHACHI
IPC: H01B13/22
Filed: 1986-12-17
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-2001126390-A (JP)
Title: Information signal recording and reproducing device, information signal reproducing device and information signal communication equipment
Inventor: UEKI YASUHIRO
IPC: G11B20/10
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To absorb difference in transfer rate of first and second information signals between an information signal recording medium and a buffer memory. SOLUTION: When the first and second information signals A, B are time- division transferred between an optical disk 13 to record and/or reproduce the information signals in first and second areas 13a, 13b and first and second areas 19a, 19b in a track buffer memory 19 to temporarily store the first and second information signals A, B with first and second transfer rate Ra, Rb at fixed transfer rate Rp faster than that of the first and second transfer rate Ra, Rb by one optical pickup 14 to be freely moved in the radial direction of the optical disk 13, transfer is controlled so that continuity in the case of time-division recording and/or reproduction is held between the optical disk 13 and the first and second areas 19a, 19b in the track buffer memory 19 via one optical pickup 14 by a system controller 22.
Patent JP-H11144930-A (JP)
Title: Stripe-like magnetic path forming member and manufacture of the same
Inventor: KUBO YUTAKA
IPC: H01F1/16
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture and improve strength, by stacking stripe-shaped metal pieces formed by alternately and metallurgically joining a magnetic metal material to be a magnetic region and a non-magnetic metal material to be a non-magnetic region and laid out in one direction within a plane. SOLUTION: A rotor core for a reluctance motor needs to have a structure such that a magnetic region 2 and a non-magnetic region 3 are made continuous in the extending direction of a rotation axis 6. A cross section of a core member, viewed perpendicularly to the rotation axis 6, is stripe-shaped from one pole toward the other pole of the outer circumference of the core member by the magnetic region 2 for leading a magnetic flux and the non-magnetic region 3 where a magnetic flux is less likely to pass, and the cross-sectional shape is extended in the longitudinal direction of the rotation axis 6, thus forming the core member.  The core member has a structure such that stripe-shaped metal pieces, formed by alternately and metallurgically joining a magnetic metal material to be the magnetic region 2 and a non- magnetic metal material to be the non-magnetic region 3 and laid out in one direction within a plane, are stacked in the longitudinal direction of the rotation axis. Thus, the eddy-current loss in the motor actuation can be reduced.
Patent JP-H08154517-A (JP)
Title: Tool for handling disgusting material
Inventor: FUJITA YOSHIYUKI
IPC: A01K23/00
Filed: 1994-12-08
Abstract: PURPOSE: To simplify and improve the efficiency of a work for treating a disgusting material such as excreta of dog or cat. CONSTITUTION: This treating tool is composed of a pair of treating tool main bodies 2, 2 each having a disgusting material scooping part 2A at a tip end and a grip at the other end 2B, a pair of links 3, 3 connecting the side end parts of the intermediate parts of both main bodies 2, 2 and members 4, 4 attached to the opposite outer faces of the tip ends of the main bodies 2, 2 for clamping the edge of the opening of a bag. The main bodies 2 can be turned with each other around the tip ends of the scooping parts 2A.
Patent JP-S63156738-A (JP)
Title: Purification of 1,3-butylene glycol
Inventor: TAKAHASHI SHIGEO
IPC: C07C27/00
Filed: 1986-12-22
Abstract: PURPOSE:To obtain the titled odorless high-quality compound, by rapidly flash evaporating a reaction mixture prepared by hydrogen reduction method of acetaldol in the liquid phase under reduced pressure to remove salts, etc., before distillation for removing high-boiling and low-boiling substances. CONSTITUTION:The titled compound is distilled and purified from a reaction mixture obtained by a hydrogen reduction method for acetaldol in the liquid phase. In the process, distillation for removing high-boiling substances is carried out in a distillation column 2-2 for removing the high-boiling substances and distillation for removing low-boiling substance is subsequently performed in a distillation column 3-3 for removing the low-boiling substances to afford the titled compound as a bottom product. The above-mentioned reaction mixture is rapidly flash evaporated under reduced pressure of <=50 Torr, preferably <=10 Torr at <=140 deg.C, preferably <=120 deg.C temperature for <=30min, preferably <=10min residence time in a thin film evaporator 1-1 before the above-mentioned distillation in the distillation column 2-2 to remove part of salts and high-boiling substances. The thermal history time in which the titled compound coexists with the salts is reduced to prevent the titled compound from odorizing and losing by decomposition thereof.
Patent JP-H04177901-A (JP)
Title: Electromagnetic field probe
Inventor: IIZUKA MAKOTO
IPC: H01P5/08
Filed: 1990-11-09
Abstract: PURPOSE:To adjust the coupling quantity and to make the thickness of a resona tor main body thin without need of a large constant temperature oven by provid ing a center conductor positioning means to position a center conductor variably with respect to an outer conductor. CONSTITUTION:A center conductor 2 is projected from a flanged coaxial connector 3 toward a flange 3a perpendicularly and a shorter insulator 1 than the center conductor 2 is also projected from the center conductor perpendicularly to surround partially the center conductor 2. A sleeve 6 is arranged slidably at the outside of the insulator 1 and has a same inner diameter as the outer diameter of the insulator 1 and a step is formed to the outer face of the sleeve 6. The center conductor 2 and the sleeve 6 are connected by a wire conductor 7 at the end of the center conductor 2 and an end 6a of the sleeve 6 or an inner face 6b and the wire conductor 7 is formed flexible. Thus, the movement quantity of the center conductor 2 with respect to the sleeve 6 is changed depending on the thickness of the spacer to adjust the coupling quantity. Thus, the thickness of the resonator main body is made thin.
Patent JP-H08163021-A (JP)
Title: Cordless telephone set
Inventor: ONOZUKA KATSUHIKO
IPC: H04B7/26
Filed: 1994-12-09
Abstract: PURPOSE: To quicken reception with respect to data and to prevent quick consumption of a battery in a cordless telephone set intermittently receiving data from a master set in radio channel connection. CONSTITUTION: When a busy state of a cordless telephone set is detected, a prescribed value '5' is subtracted from the count of a counter 22A and charging of a battery E is detected and then the prescribed value '5' is added to a count of the counter 22A. A time interval of intermittent reception of a telephone set is set variably to any of 1sec, 2sec and continuous depending on the count of the counter. Thus, the arrival of a call is informed in response quickly to call reception data sent from a master set 1 at the arrival of a call and the consumption of the battery E is prevented.
Patent JP-H03256532-A (JP)
Title: Power converter
Inventor: TOOMASU PATORITSUKU ROFUTASU
IPC: H02M3/28
Filed: 1990-11-14
Abstract: PURPOSE: To limit the change quantity of output-bus voltage change by parallel- connecting a first and a second power converters to a common load and using the saturation limit of an amplitude limiting amplifier. CONSTITUTION: A first and a second power converters 110, 210 are parallel- connected to a common load 301. An adjustment output voltage is provided so that the common load 301 is equally loaded to the respective power converters 110, 210. Particularly, the change of an output voltage achieved through current allotment control operation is limited. A voltage proportional to the unbalance of the currents of the parallel power converters 110, 210 is applied to the inputs of error amplifiers 161, 261 of the respective converters 110, 210 through amplitude limiting amplifiers 140, 240. An output bus voltage change quantity can be limited by the saturation limitation of the amplifiers 140, 240 and the resistance value for limiting the output current of the amplifiers 140, 240.
Patent JP-H05326246-A (JP)
Title: Electric device in rotating symmetry
Inventor: HERUBERUTO BORUTSU
IPC: H01F27/29
Filed: 1992-10-19
Abstract: PURPOSE: To obtain a high-frequency choke coil by covering it with a compsn. which can be set by heat and UV radiation. CONSTITUTION: A high-frequency chock coil is covered with a compsn. which can be set by heat and UV radiation and is such as to contain a resin mixture, composed of an epoxy resin (meta)crylate, polyether (meta)crylate, polyurethane (meta)crylate, metacrylic ester of polyfunctional alcohol, bisphenol A and decomposition product of and ethylenoxide and/or propyleneoxide. A light initiator is to be composed of benzoyl, acetophenone, phosphine benzoyl oxide, thio- initiator and benzophenone and thioxane coupled with a reaction accelerator, and a peroxide is to be composed of t-butyl permalenoate, 1,1-bis(t- butylperoxy)-3,3,5-trimethylcyclohexane, t-butylperoxy benzoic acid, or 2,2-bis-(t- butylperoxy)-butane.
Patent JP-H07158883-A (JP)
Title: Fitting device of fan guard of air conditioner
Inventor: NAKANUMA MITSUO
IPC: F24F13/20
Filed: 1993-12-07
Abstract: PURPOSE:To fit and fix a fan guard in a supply nozzle simply and conveniently without using components separate from the fan guard, or others, by retaining the fan guard in the supply nozzle by inserting end parts of lateral and longitudinal pieces of the fan guard into fitting holes provided in the right and left. side walls of the supply nozzle and the lower frame part thereof and by making them engage with the holes. CONSTITUTION:A fan guard 13 is fitted to a supply nozzle 1 in such a manner that the fan guard 13 is set from the back side of the supply nozzle 1 and a lateral piece 8 in the upper part of the fan guard 13 is made to engage with and to be retained in slits for retention provided in a pair of right and left extension parts 7a which are formed by monolithic molding in the upper part of a support device 7 for supporting an air direction adjusting vane 12 which can be driven in the vertical direction. At the same time, the end part 8a of the lateral piece of the fan guard and the end part 9a of a longitudinal piece thereof are inserted into and made to engage with the right and left side walls 2 of the supply nozzle l and a fitting hole 4a provided in the lower frame part 4 thereof, and thereby the fan guard 13 is retained and fixed in the supply nozzle 1.
Patent JP-H06131239-A (JP)
Title: Main storage access control system
Inventor: ODAJIMA MAKOTO
IPC: G06F12/00
Filed: 1992-10-20
Abstract: PURPOSE:To speed up the execution of a main storage access instruction of an information processor. CONSTITUTION:When a main storage access instruction for loading or storing is executed, the main storage address of data to be accessed is calculated by an address arithmetic part 6 and only the address is written in a load/store buffer 7. It is judged immediately whether or not the same address as the calculated address is present in other entries in a load/store buffer 7. When there is an entry of the same address, its data is accessed. When there is even one entry whose address is not effective and the entry is a store instruction at the time of the execution of a load instruction, loading operation is inhibited until the address of the entry becomes effectively so as to evade data hazard. In this case, the storage of the address is performed with the store instruction prior to the storage of data and the wait time of the loading operation can be shortened.
Patent JP-H03167980-A (JP)
Title: Synchronizing correction circuit
Inventor: OGAWA NOBUYUKI
IPC: H04N5/93
Filed: 1989-11-28
Abstract: PURPOSE:To relieve the fluctuation of a screen generated during the period reduction by providing a vertical synchronizing signal insertion device to a period reduction circuit and inserting the vertical synchronizing signal to a preceding position below the quantity reducing the period than the position of the vertical synchronizing signal of an original video signal. CONSTITUTION:The vertical synchronization period of a reference signal when a video signal from a memory 3 is read is reduced by a command of a microcomputer 8. The reduction command form the microcomputer 8 is fed to a vertical synchronizing signal insertion device 10 together with a reference signal when the video signal is read from the memory 3 generated from a reference signal generating circuit 9. A new vertical synchronizing signal is inserted to a preceding position than the original vertical synchronizing signal by the quantity below the reduction quantity at the period reduction with a command of the microcomputer 8 by a vertical synchronizing signal insertion device 10 to the video signal read from the memory 3 from the memory controller 4. Thus, the most stable pattern without fluctuation is obtained.
Patent JP-2000134590-A (JP)
Title: Video additional information decoder circuit
Inventor: KOMATSU HIROYUKI
IPC: H04N7/087
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To enable extracting VBI data with precision without receiving the influence of rocking and missing of a synchronizing signal owing to a transmission line and the jitter of VTR by providing a start pulse detecting gate pulse in the neighborhood of the start pulse of VBI data and generating a sampling clock based on the start pulse of detected VBI data. SOLUTION: A VIDEO signal (a) executes comparison with a synchronizing signal slice level in a synchronizing signal detection circuit 101 and generates the synchronizing signal (b). A vertical synchronizing signal (c) and a horizontal synchronizing signal (d) are separated from the synchronizing signal (b) and supplied to a line selecting circuit 103 and a start bit gate generating circuit 104. The line selecting circuit 103 generates a line selecting pulse (e). A start bit detecting circuit 106 extracts the start bit rising timing of a superimposing data slice output (g) which is generated in a superimposing data slice circuit 105 and outputs the start pulse (h).
Patent JP-S62283305-A (JP)
Inventor: HAATSUERU RAO
IPC: G02B6/36
Filed: 1986-12-24
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。