baber/WOPTO huggingface dataset:
Patent JP-H11117247-A (JP)
Title: Cleaning brush device for tunnel cleaning vehicle
Inventor: TANAKA YOSHIHIRO
IPC: A47L11/38
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To operate transfer of a cleaning brush from a storage position to a stretched out position and tilting of the cleaning brush at the stretched out position by a single driving means. SOLUTION: A frame 40 supported by a chassis unit 14 of the tunnel cleaning vehicle through linking mechanisms 36, 37 is movable to the right and left of the body by a driving means composed of a stretch out energizing means 45 and a cylinder. A brush holder 61 supporting a cleaning brush 63 is pivoted to the frame 40 by a pin 62 and energized towards the arrow C direction abutting upon a stopper 78 by a tilt energizing means 71. When the frame 40 is in the storage position, the brush holder 61 is held in an erecting posture by abutting upon the stopper 78 but, when the frame 40 moves to the left towards the stretch out position, the brush holder 61 departs from the stopper 78 and oscillates in the angle along the upper side tunnel side wall WUb by the energizing force of the tilt energizing means 71.
Patent JP-H07114795-A (JP)
Title: Semiconductor memory
Inventor: HASHIMOTO KIYOKAZU
IPC: G11C17/00
Filed: 1993-10-13
Abstract: PURPOSE:To obtain a page mode semiconductor memory in which reading at a high speed and reducing power consumption are made possible. CONSTITUTION:An output SA of a sense amplifier SENSE which detects and amplifies memory cell data of a memory cell array MX is preset activating a presetting circuit PS with a signal ADT being active for a fixed period after change of an address. This presetting is performed with constant voltage of a constant voltage generating circuit CON activated at the time of reading out data. In a page mode, plural circuits SP is required, but since the constant voltage generating circuit CON can be commonly used, reducing power consumption can be realized. Also, since the output SA is preset, data can be read out at a high speed.
Patent JP-S61154422-A (JP)
Inventor: SATO EIICHI
IPC: H02H3/347
Filed: 1984-12-26
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-H04154301-A (JP)
Title: Digital beam forming device
Inventor: YAMADA TOSHIYUKI
IPC: H01Q3/26
Filed: 1990-10-18
Abstract: PURPOSE:To obtain the output value of a correct antenna beam even when a function generator switches data by storing the data outputted from the function generator in a memory and providing an output to a memory which is not used for an input and an address space to a multiplier, in the course of inputting the data of the function generator. CONSTITUTION:An analog signal is converted to a digital signal by an A/D converter connected to a receiver 2. A selector 9a switches a memory write signal (g) outputted from a function generator 6 to a memory 8a side and outputs it to a write terminal of the memory 8a. A multiplier 4 and an adder execute an operation, and a formed antenna beam is outputted as an output signal (c) from this device. When a trigger signal (d) is inputted, by a flip-flop 7, an output value (e) is inverted. A selector 9b selects an output value (q) from two input signals and outputs rewritten data as coefficient data (b) to each multiplier by a time division. In such a way, even when the function generator switches data, an output value of a correct antenna beam can be obtained.
Patent JP-H08136115-A (JP)
Title: Door of refrigerator
Inventor: SAWADAISHI MASAYUKI
IPC: F25D23/02
Filed: 1994-11-15
Abstract: PURPOSE: To prevent condensation from being produced owing to cooling escape from a refrigerator and hot air invasion into the refrigerator by sealing a gap between an upper surface or a lower surface of a rotary partition and an intermediate partition upon a door being closed, and providing a rotatable resilient member on the intermediate partition, the resilient member being formed integrally with a rotary shaft. CONSTITUTION: A rotatable resilient member 35 formed integrally with a rotary shaft 34 is disposed on an intermediate partition 30 and is completely sealed to the upper surface of the lower surface of the rotary partition 25. Heat transfer members 36, 37 are sticked to a heat insulation member 33 disposed in the intermediate partition 30 and to the rotatable resilient member 35, and the heat insulation member 33 and the resilient member 35 are provided such that both heat transfer members make contact with each other upon a door being closed.  Hereby, heat from a heater 32 is transferred from the heat transfer member 36 to 37 when the resilient member 35 is at a state 35' with the aid of the heat transfer members 36, 37 sticked to the heat insulation member 33 disposed in the intermediate partition 30 and to the resilient member 35, and hence the heat is transferred to the resilient member 35' to prevent condensation from being produced owing to cold air escape from the refrigerator and to warm air invasion.
Patent JP-H07109951-A (JP)
Title: Cooling structure of multicylinder two-cycle engine
Inventor: OKUBO AKIHIKO
IPC: F02F1/14
Filed: 1993-10-12
Abstract: PURPOSE:To reduce supply quantity of lubricating oil by suppressing the generation of thermal deformation of a cylinder, as for an engine which is integrally equipped with a plurality of cylinders which are arranged in parallel, using aluminium as basic material. CONSTITUTION:A plurality of cylinders 95 which are arranged in parallel are installed temporarily, using aluminium as basic material. A cooling water passage 147 is extended between the contiguous cylinders 95 and 95 in the intermediate part in the axial direction of the cylinder 95. The thickness W of an inner peripheral wall 95a which leads from the inner peripheral surface of a cylinder hole 96 to the cooling water passage 147 is made nearly equal at each part in the peripheral direction of the cylinder hole 96. The opening area of a cooling water outlet 147a opened on the top surface of the cylinder 95 is made smaller than the sectional area of the cooling water passage 147 in the intermediate part in the axial direction of the cylinder 95.
Patent JP-2001107165-A (JP)
Title: Hydrogen storage alloy, its producing method and secondary battery and electric vehicle using the same
Inventor: KAWASHIMA FUMIYUKI
IPC: B22D11/06
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To produce a hydrogen storage alloy improved in the point at issue that hydrogen is hard to be discharged since the stability of a magnesium-rare earth series hydrogen storage alloy with hydrogen is too high and also combining both high electrode capacitance and long life characteristics so as to withstand repeated use of charging and discharging, to provide a method for producing the same and to provide a nickel-hydrogen secondary battery using the alloy. SOLUTION: This hydrogen storage alloy is obtained by incorporating a nitrogen-contained alloy expressed by the general formula (Mg1-xMx) (Ni1-yTy)z (in the formula, M denotes at least one kind of element selected from rare earth elements including yttrium; T denotes at least one kind of element selected from Co, Mn, Fe, Al, Ga, Zn, Sn, Cu, Si, Cr and B; and 0<x<1, 0<y<0.9 and 0.5<z<4.0), a method for producing the same is provided, and a secondary battery and an electric vehicle are obtained by using the same.
Patent JP-H01123098-A (JP)
Title: Production of ferrite stainless steel sheet
Inventor: KITANI SHIGERU
IPC: C21D9/52
Filed: 1987-11-06
Abstract: PURPOSE:To efficiently improve surface gloss, corrosion resistance and rust- preventing property, by high temp. annealing a ferrite stainless steel sheet in a highly non-oxidative atmosphere and thereafter by treating in an aq. soln. of HNO3 under a specified condition by anodic electrolysis. CONSTITUTION:The ferrite stainless steel sheet contg. preferably 0.20-1.00% Nb (provided that Nb>=8XC%+0.15%), is annealed at 920-1,030 deg.C in the non- oxidative gas having <=-35 deg.C dew point and <=100ppm the content of oxygen, to form thin oxidized surface film. Then, the steel sheet after annealing is treated in the 5-40% HNO3 aq. soln. by anodic electrolysis at 0.05-5mA/cm<2> current density and 0.5-50mAsec/cm<2> the total amt. of electrolytic electricity for 1-15sec. Thereby, the ferrite stainless steel sheet having excellent gloss, corrosion resistance, rust-preventing property, etc., is obtd. by the short time treatment. Further, the fine irregularity on the surface of the steel sheet can be removed by rolling for thermal refining, and its corrosion resistance and rust-preventing property can be improved.
Patent JP-S63134188-A (JP)
Inventor: TAKAHASHI YUICHI
IPC: B25J15/04
Filed: 1986-11-27
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-S63135697-A (JP)
Title: Hydrogen storage device
Inventor: TOKITA YUJI
IPC: F17C11/00
Filed: 1986-11-27
Abstract: PURPOSE:To enhance the heat conduction efficiency between metal hydride in a closed container and a fluid outside a device in a hydrogen storage container by providing heat pipes which have one-side end portions inserted into the closed container and the other-side and portions projected outside the closed container. CONSTITUTION:A hydrogen gas conduit tube 3 passes through one end portion of a closed container 1 filled with metal hydride 1. The one-side end portions of heat pipes 5 are inserted into the closed container 1 and the other-side end portions are projected outside the closed container 1. The heat generated by hydrogen absorbed in the metal hydride is conducted to a low temperature fluid outside the pipes through heat pipes 5 which have one-side end portions inserted into the closed container 1 and the other-side end portions projected outside the closed container 1.
Patent JP-H07132682-A (JP)
Title: Reversible thermal recording card
Inventor: OZAWA KAZUHIRO
IPC: B42D15/10
Filed: 1993-11-10
Abstract: PURPOSE:To provide a reversible thermal recording card which allows the printing of a colorful pictorial pattern and demonstrates an improved display contact thanks reversible thermal layer. CONSTITUTION:A reversible thermal recording card consists of an intermediate layer 3 of transparent substrate formed at least, on some part of the upper surface of a pictorial pattern formed on a card substrate 1 and a thermal layer 4 of reversible thermal material which shows a reversible change in transparency due to temperature, formed on the intermediate layer 3. In addition, the refractive index of visible light of the transparent substrate constituting the intermediate layer 3 is different from that of a resin used for the reversible thermal material constituting the thermal layer 4.
Patent JP-H11113970-A (JP)
Title: Adjusting structure of angle of caster for wheelchair
Inventor: FURUKAWA HISASHI
IPC: A61G5/02
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting structure of the angle of casters for a wheelchair which enables direct connection of caster wheels to a base pipe at a lower part of the wheelchair with limited number of parts while easily adjusting the direction of the shaft of caters to the vertical direction even when any angle in the direction of the shaft is changed from the horizontal direction of the base pipe. SOLUTION: A caster shaft 34 is fastened on forks 41 for supporting front wheels. Clamps 7 rotatably hold the caster shaft 34 to be assembled on a base pipe 2. In the clamps 7, sleeves 23 are fixably arranged on the inner circumference of holding holes for holding the caster shaft with bearings 29 and 30 interposed while being provided with an insertion hole 12 to insert the base pipe 2 therethrough and is assembled on the base pipe 2 so as to allow adjusting of the circumferentially arranging position thereof. The sleeves 23 are provided with fitting holes 27 for fitting the bearings 29 and 30 to make the axial direction X2 of the fitting holes 27 cross the axial direction X1 of the outer circumferential surface of the sleeves.
Patent JP-H0763938-A (JP)
Title: Wavelength-dispersion compensator in optical fiber
Inventor: KUREIGU DEII PUURU
IPC: H04B10/60
Filed: 1992-09-28
Abstract: PURPOSE: To provide a wavelength dispersion compensation device which can efficiently compensate wavelength dispersion by means of a compact device using a space mode converter in the compensation device of wavelength dispersion in an optical fiber. CONSTITUTION: Wavelength dispersion is efficiently compensated by the compact device using a dispersing waveguide 12 having desired dispersion quantity to be compensated and a dispersion characteristic whose size is the same and whose code is opposite and a space mode converter 11 (13) in the compensation device of wavelength dispersion in the optical fiber. The space mode converter 11 (13) converts a prescribed transmission space mode into a muti-mode or the other space mode which is wave-guided by two mode fibers. The device can be applied to an optical repeater, a reproduction unit, a transmitter and a receiver.
Patent JP-S61159062-A (JP)
Inventor: FUKUSHIMA TORU
IPC: F25B13/00
Filed: 1984-12-28
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-H04155552-A (JP)
Title: Cache memory fault deciding system
Inventor: NAGABORI KAZUO
IPC: G06F12/16
Filed: 1990-10-19
Abstract: PURPOSE:To discriminate which of a cache memory device and a main memory unit has a fault by providing a storage part which stores the presence or absence of the transmission of data from the cache memory device to a central control unit, and deciding the fault by referring to this stored content at the time of detecting the fault. CONSTITUTION:When the data value of the same address with the address transmitted through a memory address bus 14 by a central control unit 11 is held in a tag memory 21, the data are transferred from a data memory 13a of a cache memory device 13 through a data memory bus 15 to the central control unit 11, and this effect is stored in a storage part 23. However, when the data value of the same address is not held in the tag memory 21, the data are transferred from a main memory unit 12 to the central control unit 11. Thus, it is possible to easily discriminate which of the cache memory device and the main memory unit has the fault, when the fault of a data parity error or the like is detected.
Patent JP-S62139768-A (JP)
Title: King pin shifting device in trailer
Inventor: WATANABE HIROBUMI
IPC: B62D53/08
Filed: 1985-12-13
Abstract: PURPOSE:To make the length of the wheel base of a trailer variable and to enable the trailer to turn with a small diameter, by fixing a kind pin provided to the trailer side, to an upper plate which is attached movably along a pair of right and left beams forming a part of a trailer vehicle body. CONSTITUTION:A tractor 1 is provided in the rear section thereof with a coupler 2 to which a king pin 7 on the trailer 3 side may be engaged and held. In this arrangement, the king pin 7 is suspended from the center part of a planer upper plate 9 having both side parts fastened to the lower surfaces of a pair of right and left beams 4, 4 which are provided to the vehicle body 5 of the trailer 3. This fastening is made in such a way that holes 11... formed in the outer attaching parts 10 of the beams 4 and the upper plate 9, respectively, are aligned with each other, and then bolts 12... are inserted thereinto, to which nuts 13... are fastened. Further, the bolts 12 are removed, and the upper plate 9 is moved back and forth along the beams 4, thereby it is possible to optionally adjust the length of the wheel base L.
Patent JP-2000107651-A (JP)
Title: Two-fluid nozzle
Inventor: IWAMURA YOSHINARI
IPC: B05B7/04
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To atomize liquid without increasing a gas-to-water ratio and to keep the atomization on the increase in an atomized flow by turning the liquid flowing through a flow passage along the axis line of a nozzle body by a whirler, and throttling it by an orifice to cause gas to flow in from the outer periphery to spray the liquid as mixed fluid with the gas. SOLUTION: Liquid fed along the axis line of a flow passage 25a is made a turning flow by a whirler 27 and also it is hit against the inner peripheral surface of the flow passage 25a to atomize it. Next, after it flows to an orifice 28 and undergoes diameter contraction, it undergoes diameter expansion to the side of a gas inflow chamber 29 and is jetted. At this time, to the gas inflow chamber 29, compressed air is fed through a gas inflow paths 32A and 31, and a gas inflow hole 30, and it is hit against and mixed with the liquid jetted into the gas inflow chamber 29.  By this, it is turned into gas-liquid mixed liquid in which particle diameters of water droplets are approximately uniformalized in both the inside and outside, and it flows into a gas-liquid mixing chamber 33 and is accelerated and is sprayed from a jetting hole 38 through a diameter contraction chamber 35 and a jetting port part 36. In this way, the liquid can be atomized without increasing the gas-to-water ratio.
Patent JP-H04157550-A (JP)
Title: Personal computer system
Inventor: UCHIKOGA HIROSHI
IPC: G06F13/40
Filed: 1990-10-22
Abstract: PURPOSE:To enable a user to select an optional device flexibly without paying attention to architecture by making a personal computer main body to transfer extended bus control to an extension unit side only by the connection of the extension unit. CONSTITUTION:The personal computer main body 1 and extension unit 2 are independent. The personal computer main body 1 transfers the extended bus control to the side of the extension unit 2 only by the connection of the extension unit 2, so it is not important to to the side of the personal computer body 1 whatever extension bus architecture the extension unit 2 which is connected has. Consequently, the user can select an optional device flexibly without considering the architecture.
Patent JP-S63136286-A (JP)
Title: Online character recognition system
Inventor: KONISHI YOSHIHARU
IPC: G06K9/46
Filed: 1986-11-28
Abstract: PURPOSE:To prevent similar characters from being erroneously recognized by identifying them composing a standard pattern without newly registering feature parameters. CONSTITUTION:A broad classification processing 31 calculates a distance between the stroke group S2 of one character from a preprocessing part 2 and a standard pattern previously stored in a storage device. The processing 31 obtains n-standard patterns with the minimum distances and outputs a candidate character code S3. An inter-candidate different point extraction part 32 retrieves the standard pattern from the code S3, obtains a degree of difference between the 1st and 2nd candidate patterns stroke by stroke, regards the stroke with the largest degree of difference as a stroke indicating the difference between both patterns, and outputs different point position information S4. A distance calculation part 3 calculates a distance with respect to data on an m-th stroke, and outputs a detailed distance every candidate. A sort part 34 sorts out candidate codes in the ascending order of the detailed distances and outputs a 1st- ranked code among the obtained candidate codes as an S6 to a display part 4.
Patent JP-H11115112-A (JP)
Title: Thermoplastic resin sheet with water repellency and conductivity
Inventor: SUDA NOBUMITSU
IPC: B32B27/18
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic sheet for largely improving dripping dryness in the case of washing also with conductivity and water repellency in a thermoplastic sheet having no conductivity and molding and the like molded by using the it. SOLUTION: This thermoplastic resin sheet is obtained by sequentially laminating a conductive layer of thermoplastic resin composition containing conductive carbon in the range of 15 to 35 pts.wt. to 100 pts.wt. of thermoplastic resin on a surface of a thermoplastic resin base material sheet, and a water repellent thermoplastic resin layer on the conductive layer, or forming a coating layer of composition containing conductive carbon in the range of 15 to 35 pts.wt. per 100 pts.wt. of the resin in a thickness of 0.1 to 20 μm on mixed resin of fluororesin and thermoplastic resin or a fluorine-containing copolymer copolymerized from fluoromonomer as comonomer.
Patent JP-H08144306-A (JP)
Title: Method for lining internal surfaces of manhole
Inventor: KITAYAMA YASUSHI
IPC: E02D29/12
Filed: 1994-11-16
Abstract: PURPOSE: To line the internal surfaces of a manhole efficiently. CONSTITUTION: An invert is removed from the bottom of a manhole 10, a spiral pipe fixing device 30 is set on a flat bottom surface 13, and a pipe producing machine 40 is set on the opening of the manhole 10. Also a spiral pipe 15 is produced by the pipe producing machine 40, and the produced spiral pipe 15 is inserted directly into the manhole 10. Then the bottom part of the spiral. pipe 15 is set movably in radial direction without moving in circumferential direction by the fixing member 33 of the spiral pipe fixing device 30, and a profile 20 is fed by the pipe producing machine 40. Thus the bottom part of the spiral pipe 15 is increased in diameter so that it is adhered closely to the internal surfaces of the bottom part of the manhole 10.  Thereafter the spiral pipe 15 is increased in diameter from the bottom side upward in order, and fitted closely to the entire inner surfaces of the manhole 10.
Patent JP-H07132997-A (JP)
Title: Oil supply guiding device
Inventor: TATSUNO HIYOSHI
IPC: B67D7/06
Filed: 1993-11-11
Abstract: PURPOSE:To eliminate confusion of an inexperienced customer for oil supply by providing a display screen for guiding the oil supply operation by a natural picture image to be regenerated by a video storage medium on a guide device in a self oil supplying station, and arranging it on an oil supply point. CONSTITUTION:In a guide device 5 in an oil supply point, a display screen 7 for projecting a natural picture image, a display part 8 for oil supply data such as the oil supply amount, the amount of money for oil supply, the unit price, etc., a card reader 9, a money discriminating unit 10, a keyboard 11, a display information selecting button 12 and an interphone 13 to communicate with a monitor device 6 in an office are provided on the front surface of a case, and a telecamera 14 to serve as a car sensor is provided on the upper surface of the case. When an automobile is stopped in the oil supply point, the image of the automobile is picked up, and a car detecting signal is output to a controller, and the oil supply guide such as the paying method guide, monitoring of the personal discrimination number to a customer for a card, a money discrimination to a customer for cash and the guide from the payment operation to the oil supply operation is performed by a video of a natural picture image, thereby the guide can be easily understood because it is near the actual operation sense, so as to improve the service.
Patent JP-H03144489-A (JP)
Title: Laser display device
Inventor: NAKAKI JIICHI
IPC: G09G3/02
Filed: 1989-10-30
Abstract: PURPOSE:To facilitate the position adjustment of a laser beam irradiating device by oppositely scanning adjacent screens out of plural screens with laser beams and utilizing outputs from a pair of light receiving elements provided on a screen connection line for adjusting the position of the laser beam irradiating means. CONSTITUTION:Plural screens 1a and 1b are provided with laser beam irradiating means 2a and 2b oppositely scanning the adjacent screens with laser beams in a direction perpendicular to a one-dimensional direction. The outputs from the light receiving elements 3a and 3b provided on the screen connection line L are used for information to adjust the positions of the screens 1a and 1b and the laser beam irradiating means 2a and 2b. Thus, the screen can be readily and surely aligned with respective laser beam irradiating means.