baber/WOPTO huggingface dataset:
Patent JP-2001118054-A (JP)
Title: Simulation computation regarding geographical trouble of short-wavelength oscillation wave communication by computer and its representation
Inventor: HONDA TAKAFUMI
IPC: G06Q50/32
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To calculate whether or not communications are possible and a possible altitude through processing by a computer and to represent the results. SOLUTION: In a simulation calculation regarding geographical trouble of a short-wavelength oscillation wave communication by a computer, data based upon 'numerical map mesh data (altitude)' are used and when coordinate or latitude and longitude, and height information on a desirable spot to be investigated which is obtained by a coordinate indicating means is obtained, it is judged whether or not there is a geographical fault as to one communication partner, and a state wherein a communication is possible when there is no geographical trouble or a state wherein a communication is impossible when there is a geographical trouble is represented and information on an altitude at which a communication becomes possible is obtained. Further, communicable altitudes as to respective points at the periphery of the base point of communication are calculated, perspective points by altitudes are displayed on a geographical information map to obtain planar information regarding the altitudes.
Patent JP-H08152348-A (JP)
Title: Fire safety device of gas meter for neighboring house
Inventor: NUKUI KAZUMITSU
IPC: G01F3/22
Filed: 1994-11-29
Abstract: PURPOSE: To prevent secondary accident by providing a temperature sensor for sensing the ambient temperature of a gas meter and a safety circuit for closing an isolation valve built in the gas meter when the temperature sensed by the temperature sensor reaches a set level thereby interrupting gas supply. CONSTITUTION: When the temperature on the outside or inside of a gas meter body 1 detected through a temperature sensor 5 reaches 100 deg.C, for example, a safety circuit 6 delivers a signal to an isolation valve 4 thus interrupting gas supply. Output signal from the temperature sensor 5 is converted, at a voltage/temperature converting section 7, into a voltage and a temperature deciding section 8 makes a decision whether a set temperature is exceeded based on the magnitude of the voltage. If the set value is exceeded, a driving (closing) signal is delivered to the isolation valve 4. Since no gas flow out even if a rubber tube is burnt, for example, in the downstream of the gas meter upon occurrence of a tire, secondary accident can be prevented.
Patent JP-2000117218-A (JP)
Title: Tote vessel washing method and washer
Inventor: HOTANI SETSUO
IPC: B08B9/38
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To wash and remove effectively the obstinate soiling stuck to a tote vessel, even when it is made of plastic, by spraying washing liquid, to which inorganic fine particles are added, to the surface of the vessel through nozzles. SOLUTION: There are provided nozzles 1 arranged facing at least the front and the periphery of the surface of a tote vessel k to be washed and a hollow cover 2 covering the tote vessel k, and the nozzles 1 are made to communicate with a hollow 2a of the cover 2. And to the hollow 2a of the cover 2, a washing liquid feeding pipe 4 is connected, and washing liquid such as alkaline water solution, to which fine particles such as synthetic abrasive or natural abrasive is added, is fed to the hollow 2a of the cover 2 from a tank 3 by a pump 5 through the washing liquid feeding pipe 4, thereby spraying the washing liquid through the nozzles 1 to at least the front and the periphery of the surface of the tote vessel k or to all sides. In this way, the obstinate soiling hard to wash off of the tote vessel k is effectively and easily removed.
Patent JP-H04169386-A (JP)
Title: Front wheel suspension device for motorcycle
Inventor: SASAKI KAORU
IPC: B62K25/24
Filed: 1990-11-02
Abstract: PURPOSE:To increase the degree of freedom for designing and improve the support rigidity of fork sections by connecting a front fork constituted of a steering tube section and the fork sections supporting a front wheel to a steering shaft link connecting both front ends of upper and lower swing arms. CONSTITUTION:A front wheel suspension device is constituted of a front fork 15 rotatably supporting a front wheel via a hub, a lower arm 16 and an upper arm 17 which are swing arms steerably supporting the front fork 15, and a link member 18 connecting the front fork 15 and a handle. A steering shaft link 24 steerably supporting the front fork 15 and connecting both arms 16, 17 is provided, and its shaft section 24a is supported in the steering tube section 15a of the front fork 15 with bearings 25, 26. The front fork 15 has fork sections 15d branched to the right and left from the lower end of the steering tube section 15a and extended downward, and the hub of the front wheel is shaft- supported by the lower end sections of the fork sections 15d.
Patent JP-H05131396-A (JP)
Title: Cutting device
Inventor: TSUCHIDA TAKASHI
IPC: B26D5/08
Filed: 1991-11-12
Abstract: PURPOSE:To adjust a lifting characteristic of a cutting edge by using a servo-motor as an actuator for lifting the cutting edge of a cutting mechanism, in a device in which work material put on a transfer film of a work material feed mechanism is cut continuously by the cutting mechanism. CONSTITUTION:A work table 1 is provided with a chopping-block 12 which is lifted freely by a lifting part 13 at the center of a fixed table 11. Work material is put on a transfer film 23 wound between a delivery roll 21 and take-up roll 22 of a work material feeding mechanism 2, and then moved. The work material P is then cut by a cutting edge 31 of a cutting mechanism 3 which is moved vertically, moved straight horizontally, and rotated horizontally by actuators. For the actuators, a servo-motor 32 for lifting the cutting edge 31, a pulse motor for moving the cutting edge 31 straight horizontally, and a pulse motor for rotating the cutting edge 31 horizontally are used here. The cutting edge 31 is installed detachably at the lower end of a lifting part 35 in cylindrical construction, etc.
Patent JP-H09114289-A (JP)
Title: Fixing device
Inventor: KANAI YUTAKA
IPC: G03G15/20
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To enable excellent fixing even in the case being continuously used over a long period, by preventing the so called offsetting of a toner image, in a fixing device making the toner image fused-press fixed on a paper sheet while heating and pressurizing a paper sheet on which the toner image is transferred. SOLUTION: The fixing device is composed that a fixing roller 1 equipped with a heater 5 inside a cylindrical core bar 2 and a pressure roller 10 held in press contact with a periphery of the fixing roller 1 is severally disposed, and in-between the fixing roller 1 and the pressure roller 10, a voltage with the integration of DC voltage and AC voltage for attracting the toner image 9 to the recording paper sheet 8 is applied from a power source 18. As a result, in a press contact part between the fixing roller 1 and the pressure roller 10, an electric field of AC component is applied to the toner image on the recording paper sheet, therefore the fused toner is made slightly vibrated, and made possible easily separated from the fixing roller.  In the same time, the electric field of DC component is applied so that the toner stuck on the fixing roller is separated therefrom, and thus releasing property of the toner can be raised.
Patent JP-H06116950-A (JP)
Title: Construction method of ground anchor and grand anchor used therefor
Inventor: YAMADA AKIYO
IPC: E02D5/80
Filed: 1992-10-08
Abstract: PURPOSE:To generate friction resistance force between hardner and the peripheral ground over the approximate length of an anchorage length section to enhance total friction resistance force. CONSTITUTION:A free length section A of tension members 2 is the unbond type, and a naked part is an anchorage length section B. A part of the anchorage length section B is a tension transfer section D of the unbond, a low bond confining section C is between the free length section A and tension transfer section D, and the further depth than the tension transfer section D is a high bond confining section E. Such a free length section A of the tension members 2 passes through a straight sheath 4, and the anchorage length section B passes through a steel deformed sheath 5 to form a ground anchor 1. The ground anchor 1 is inserted into a hole bored in the ground, and hardener 8 is injected to anchor.
Patent JP-H05106423-A (JP)
Title: Soot and dust disposal device for internal combustion engine
Inventor: YASUMA GENJI
IPC: F01N3/02
Filed: 1991-10-15
Abstract: PURPOSE:To prevent an inconvenience for exhausting high density of exhaust gas to the outside even though the soot and tube dust content is increased tentatively, by letting flow the exhaust gas to a bypass passage side when its density is increased, and removing the soot and to dust by a soot trap. CONSTITUTION:A soot trap 15 to remove the soot and dust is connected on the way of a bypass circuit 14, the outlet side of the bypass passage 14 is jointed with an exhaust passage 11, and the exhaust gas is exhausted to an exhaust pipe outlet 16 side. On the way of the bypass circuit 14 at the downstream side of the soot trap 15, a suction blower 17 to reduce the back pressure increased by the soot trap 15 is provided. When the density of the soot and dust is increased, a change-over valve 13 is turned on for a specific time to let flow a part or a majority of the exhaust gas to the bypass circuit 14 side, and such an operation is repeated until the density of the soot and dust is reduced.
Patent JP-H08151592-A (JP)
Title: Lubricating film material, production of lubricating film and bolt and nut having lubricating film applied thereto
Inventor: KAGIMOTO YOSHIMI
IPC: C10N20/00
Filed: 1994-11-30
Abstract: PURPOSE: To provide a bolt and a nut capable of forming a lubricating film good in lubricity up to high temperatures without causing the stickiness with moisture and causing the sticking. CONSTITUTION: This lubricating film material is constituted of at least either of potassium tungstate and potassium molybdate and hydrated and solidified calcium sulfate as principal components. The lubricating film is formed by mixing an aqueous solution of at least either of the potassium tungstate and potassium molybdate with a mixture of the calcium sulfate with water and spraying or coating the surface of a material therewith. The sticking of a bolt and a nut is prevented by applying the lubricating film comprising the lubricating film material thereto and tightening both.
Patent JP-H02141851-A (JP)
Title: Register read-out circuit
Inventor: DOI TOSHIO
IPC: G06F13/10
Filed: 1988-11-24
Abstract: PURPOSE:To shorten the operation time of the register read-out circuit by constituting the circuit so that the operation of a first control circuit is executed irrespective of a signal for operating a second control circuit, and storage data of a selected register is decided definitely in a first data bus. CONSTITUTION:When an address signal is decided definitely in an address bus 3 at the time (a), a decoder 4, and an internal decoder 15 of a register read-out circuit 6 of the inside of a peripheral equipment 2 decode a high-order address, and a low-order address, respectively. A low-order address signal has a smaller number of bits than that of a high-order address signal, therefore, the internal decoder 15 ends its operation first, and at the time (b), a register selecting signal is decided definitely. In this circuit, between the corresponding time (b) and the time (e), data is decided definitely in a first data bus 8. On the other hand, the decoder 4 decides definitely the selecting signal of the peripheral equipment at the time (d), and subsequently, in a first timing signal line 12, a signal is decided definitely at the time (e).
Patent JP-H03156908-A (JP)
Title: Solid electrolytic capacitor and its manufacture
Inventor: SHIMADA AKIHIRO
IPC: H01G9/028
Filed: 1989-11-15
Abstract: PURPOSE:To facilitate the series connection of electrolyte layers and simplification of electrode constructions by a method wherein the electrolyte layers are selectively formed on the surfaces of tow plate-shaped anodes respectively and the electrolyte layers are held between the anodes and bonded to each other with conductive layers provided between the electrolyte layers. CONSTITUTION:Two plate-shaped anodes 2A and 2B are provided. Electrolyte layers 6A and 6B which are surrounded by insulating layers 4 provided on the respective anodes (2A and 2B) sides are formed on the facing surfaces of the respective anodes 2A and 2B. The electrolyte layers 6A and 6B, as well as the anodes 2A and 2B, are bonded to each other with conductive adhesive layers 8A and 8B which are made of material such as conductive paste, formed on the upper surfaces of the respective electrolyte layers 6A and 6B and used as conductive layers. Anode terminals 10A and 10B, made of solderable metal, are individually formed on the respective anodes 2A and 2B. With this constitution, the cathode sides of the two electrolyte layers can be used in common to achieve the series connection and, further, the simplification of the electrode constructions can be achieved.
Patent JP-H10141482-A (JP)
Title: Shift lock device
Inventor: KUROYANAGI SATORU
IPC: F16H61/22
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent members from moving even if a brake pedal is stepped on and released during the stop of a vehicle in a P range so as to eliminate an operation sound source, for example, in an automatic transmission. SOLUTION: Since a shift member 16 is at a reference position before a brake pedal is stepped on, a lock member 15 is at an evacuation position. Here, even if the brake pedal is stepped on or not, an electromagnet 12 and a rotary magnetic member 13 cause only changes of conditions in which suction force is present or not. Since this suction force has no component in the direction of driving force of a coil spring 18, force which rotates the lock member 15 is not generated, and the lock member 15 keeps an immobile condition in which it holds the evacuation position so that operation sound generated when the lock member 15 collides against the shift member 16 does not occur at all.
Patent JP-H09136556-A (JP)
Title: Shift sensor of transmission
Inventor: TAKAHASHI JUHEI
IPC: F16H59/04
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an excellent shift sensor which can automatically detect upshifts and downshifts made through manual operations even in an automatic vehicle. SOLUTION: This shift sensor has a rectangular piezoelectric ceramic 4 joined to almost the middle of a shift lever 3 with its longitudinal direction almost coinciding with the longitudinal direction of the shift lever 3 and a circuit substrate 6 which converts the charge generated in the piezoelectric ceramic 4 into voltage and outputs it; from the voltage outputs corresponding to the charges produced from the piezoelectric ceramic 4 when upshifts or downshifts are made with the transmission, the upshifts or downshifts made with the transmission are detected at high sensitivity while eliminating the possibility of direct voltage fluctuations such as temperature drift.
Patent JP-H03156763-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KITAZAWA KENICHI
IPC: G11B5/588
Filed: 1989-11-14
Abstract: PURPOSE:To obtain the best regenerative signals of both audio and video irrespective of the user's original record and the other original record by performing a tracking control independently on a video head and an audio head respectively. CONSTITUTION:In an optimum tracking value calculation processing circuit 27, a tracking value capable of obtaining the best audio signal with a capstan servo control circuit 24 is evaluated by varying the tracking value. That is, the tracking value is decided in order to make an envelope detecting level of the audio signal max., and a capstan motor 13 is phase-controlled to achieve this tracking value and the best audio signal can be obtained. On the other hand, the video heads 5 and 5' are driven in the widthwise direction of a magnetic tape 1 via a head driving circuit 26 and head driving parts 6 and 6' in order to make the envelope detecting level of the video signal max., the video heads 5 and 5' follow accurately a recording track of the magnetic tape 1 so as to obtain the best video signal. By this method, the best video signal and audio signal are always obtained at the time of reproducing them.
Patent JP-H02145478-A (JP)
Title: Production of carbon fiber-reinforced carbon composite material
Inventor: KONO TARO
IPC: C04B35/83
Filed: 1988-11-24
Abstract: PURPOSE:To obtain a C/C composite having high density using pitch as a raw material for matrix by attaching pitch to carbon fiber. forming the obtained prepreg under heating after raising the softening point of the pitch and carbonizing the formed material. CONSTITUTION:A prepeg is produced by attaching a pitch having a softening point of 30-300 deg.C to carbon fiber. The prepreg is heat-treated under reduced pressure to raise the softening point of the pitch attached to the fiber and is formed under heating. The formed material is carbonized and, as necessary, graphitized to obtain the objective composite material. The carbon fiber to be used in the present process may be a continuous filament, yarn or a sheet such as cloth, felt or mat. The specific surface area of pitch is increased and the softening point of the pitch can be raised by impregnating the pitch into the carbon fiber to form a prepreg.
Patent JP-H02146966-A (JP)
Title: High-speed repetitively pulsed power device
Inventor: OBARA MINORU
IPC: H01S3/00
Filed: 1988-11-24
Abstract: PURPOSE:To conduct magnetic pulse compression at ultrahigh speed by directly charging a capacitor in a pulse width compression circuit at an initial stage by a charging power supply. CONSTITUTION:A high-speed repetitively pulsed power device is composed of a switching regulator section consisting of an IGBT switch(SW), a pulse transformer T and a rectifier D and pulse width compression circuits A1-A3. Pulses cut down by the switch means SW are boosted by a booster T, and rectified by the diode D at the next stage, and a capacitor C1 is charged at set voltage, and charging is stopped. Accordingly, pulses are boosted in a high- speed pulse train, thus reducing the magnetic core volume of the booster T.
Patent JP-H05130858-A (JP)
Title: Apparatus for filtering beer
Inventor: MORI JUNICHIRO
IPC: C12H1/00
Filed: 1991-11-13
Abstract: PURPOSE:To ensure the filtration of a brewer's yeast and reduce the filtration cost by integrating a filter unit with a cleaning unit and regulating filtration units of main filters containing metallic fiber to a filtration accuracy within a prescribed range. CONSTITUTION:An apparatus for filtering beer is equipped with main filters 30-1 to 30-N, having each sintered filtration unit containing at least metallic fiber installed therein and carrying out filtration of beer, sub-filters 40 and 60 for filtering a cleaning fluid fed to the main filters, a buffer tank 70, connected to the filters and storing a suitable amount of the fluid for carrying out the flushing once so as to regenerate the clogged main filters. The nominal filtration accuracy of the filtration units, containing metallic fiber an provided in the main filters is regulated to 0.3-2.0mum to ensure the filtration of the beer.
Patent JP-2001118921-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: MISHIMA RYUICHI
IPC: H01L21/762
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device, and to form a thermally-oxidized film on a silicon substrate without generating deposits. SOLUTION: A trench 1a is formed on a silicon substrate in a plasma etching process. Then acid removal is performed and a high-temperature oxide film 4 is removed through wet etching, when a void part 2a is formed between a silicon nitride film 3 and the silicon substrate 1. After that, a liner film 5 is formed by plasma CVD method, when the liner film 5 comes into the void part 2a. The liner film 5 comprises an oxide film, such as non-silicate glass(NSG) film of a tetraethylorthosilicate(TEOS) or a high-temperature oxide(HTO) film, with its film thickness being, for example, 300-500 Å. Then, under thermal oxidation, oxygen atoms are allowed to reach the surface of silicon substrate 1 through the liner film 5, forming a thermally-oxidized film at a part of the silicon substrate 1, where the trench 1a is formed.
Patent JP-H10118172-A (JP)
Title: Medicine container for refrigerator
Inventor: NISHIGAKI TADATAKA
IPC: A61L9/04
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To change arrangement posture by connecting a planer, rectangular and flat container mainbody pair by means of a belt-shaped hinge piece foldably, connecting a cover plate by means of the hinge piece in the same way and providing medicine container bag pinching projecting pieces and a medicine volatiling slit in the flat container mainbody and the cover body. SOLUTION: Peripheral walls 2 are integrated in the all side peripheral edges of a rectangular base surface plate 1 and a pair of shallow base-shaped plastic flat container mainbodys A are formed. The multiple slits 3 for volatiling a medicine are provided in the base surface plate 1 in an orthogonal line direction. The two medicine body pinching orthogonal projecting pieces 4 are formed in a direction crossed with the slits 3. In a same way, the cover body B providing the slits 8 and the orthogonal projected pieces 9 is provided. Then, the flat container mainbodies A and A are connected by narrow width belt-shaped hinged piece 12 foldably and the cover plate B is connected to both sides by the narrow width belt-shaped hinge piece 6.  The flat container mainbodies A and A are extended so as to place a medicine bag and containing is executed in a folding way so that its shape is freely selected and a free degree is improved.
Patent JP-H06123060-A (JP)
Title: Method for napping fabric and device for napping fabric
Inventor: IWAMI HIDEO
IPC: D06C11/00
Filed: 1992-10-09
Abstract: PURPOSE:To obtain a fabric product having thickly grown short fluffs, to prevent reduction in quality caused by heat generation of fabric and cut of fibers during a napping process and to carry out uniform napping. CONSTITUTION:Fabric 10 to be treated is passed between a processing rotator 12 composed of a columnar or cylindrical whetstone and a pressurizing structural member 14 having a circular arc-like dented face 22 which is partially engaged with the outer peripheral face of the processing rotator and is closely and opposingly arranged to the outer peripheral face of the processing rotator. Hydraulic pressure is applied to the fabric to be treated from the circular arc- like dented face side of the pressurizing structural member while revolving the processing rotator and transporting the fabric to be treated to bring the fabric into contact with the outer peripheral face of the processing rotator under pressure.
Patent JP-H04170299-A (JP)
Title: Directivity control speaker system
Inventor: TANAKA TSUNEO
IPC: H04R3/00
Filed: 1990-11-02
Abstract: PURPOSE:To change directivity freely by providing a moving means to install plural speaker units to a prescribed position and a control section to input an optimum signal to the speaker units to the system. CONSTITUTION:A 9-channel signal line is led through a rail 2 and a controller 4 provided to each speaker 1 processes a signal and applies an optimum signal through an amplifier 5. For example as a simplest embodiment, when 9 speaker units are arranged on a line at an interval of 20cm and the same input is fed to the 9 speaker units, the service area is a range of nearly 1m in radium from the center, the sharp directivity is obtained, and when the same input is fed to the 5 speaker units being the speaker units selected at an interval, the range is spread as nearly 4m, then the directivity is controlled.