baber/WOPTO huggingface dataset:
Patent JP-H07215677-A (JP)
Title: Contact preventing device for swivel type working vehicle
Inventor: KAJIKAWA SHOZO
IPC: B66C23/94
Filed: 1994-01-27
Abstract: PURPOSE:To prevent a worker in the proximity of a swivel type working vehicle from being involved in an accident by locating a supporting rod around a swiveling element in the swivel type working vehicle, and installing a wire material on the supporting rod, thereby stopping the swivel-driving of the swiveling element when the wire material is brought into contact with the worker. CONSTITUTION:A swivel type working vehicle 2 is provided with a swiveling element 6 such as a trunk crane on its traveling element 5, and a fitting part 12 for fitting a work tool 8 such as a shovel to be fitted onto the front part of the swiveling element 6. A contact preventing device 1 is mounted on the swivel type work vehicle 2. This contact preventing device 1 consists of a supporting rod 3, a wire material 4, and a swivel drive stopping means. The supporting rod 3 is located at a prescribed distance on both the side parts and the rear part of the swiveling element, and is formed out of a material which stretches freely and has flexibility. The wire material 4 is stretched through ring elements 9 which are located at the top end of the supporting rod 3. It is thus possible to stop the swivel-driving of the swiveling element 6 when the wire material 4 is brought into contact with a worker or the like.
Patent JP-H08195254-A (JP)
Title: Panel fitting connector
Inventor: SAWA TOSHIKAZU
IPC: H01R13/74
Filed: 1995-01-19
Abstract: PURPOSE: To prevent the generation of rust, and to prevent the generation of damage of a panel. CONSTITUTION: After fastening an outer surface side connector 30 to an inner surface side connector 20, which is installed in a through hole 11 of a panel 10, for fixation with a bolt 70, a bolt cover formed in a grommet cover 60 is fitted for sealing so as to hide a head of the bolt 70. Generation of rust in the bolt 70 is thereby prevented, and the generation of damage of a panel owing to the direct abutment of the bolt 70 on the panel 10 is prevented.
Patent JP-H09193959-A (JP)
Title: Valve for liquid pouring container, and liquid pouring container
Inventor: NOZAWA TAKAMITSU
IPC: B05B11/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a container simple in a valve disk of a liquid pouring container, easy and convenient for use. SOLUTION: A fitting cylinder is suspended from a lower surface of a lower elastic plate, an elastic outward flange 6 is added to an upper end of a short rod 5 erected from a center part of the lower plate, and a liquid sucking hole 7 is cut in the lower plate part between the fitting cylinder and the short rod 5 to make a valve disk 1.  The fitting cylinder of the valve disk 1 is fitted to an upper part of a sucking cylinder piercing the center of a bottom plate 26 of a main cylinder 21 fitted to a container body, the elastic outward flange 6 is loaded on an upper surface of a short cylinder 32 erected from an inner circumference of a flange 37 having a valve hole 38 at the lower end of a cylindrical part 32 of a turning cylinder 31 which is turnably fitted in the main cylinder 21, a suction valve 41 is formed by the valve hole 39 and an outer circumferential part 3 of the lower plate, and a first groove 42 to be communicated with a nozzle hole 30a and a second groove 43 for feeding the outside air to be communicated with an outside air feed hole 29 are provided on the cylindrical part 32 of the turning cylinder.
Patent JP-H02282454-A (JP)
Title: Controlling of product condition of shape-memorizing metallic alloy having two reversible shape memorizing condition
Inventor: GIYUI GURUNUIE
IPC: C22F1/10
Filed: 1990-02-07
Abstract: PURPOSE: To produce a shape memory metal alloy product in which plural reversible shapes are memorized by transforming a shape memory metal alloy capable of reversible transformation into an austenitic type in a prescribed shape memorizing state and thereafter transforming it into a martensitic type in an another shape memorizing state.  
     CONSTITUTION: A spring 2 composed of a shape memory metal alloy is applied with tension F at an ambient temp. by a supporting tool 6 in such a manner that the shape corresponding to a primary shape memorizing state is taken. This spring 2 is placed in a chamber furnace preliminarily heated to about 750°C and is allowed to execute sufficient austenitic transformation, after that, an austenitic phase obtd. by executing rapid cooling to about 90 to 100°C is fixed, which is held for 10 to 20 hr, and stabilizing treatment is executed. Then, this spring 2 is applied with mechanical compressive stress C by a grade 12, is shaped into a secondary memorizing state, is thereafter rapidly cooled to about 0 to 20°C and is allowed to execute martensitic transformation. Moreover, while the mechanical stress is applied to the spring 2, heating to 90 to 110°C and cooling to 0 to 20°C are alternately repeated for several times to obtain the shape memory alloy product. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S58143502-A (JP)
Inventor: KOMATSU KAZUHIRO
IPC: H01C7/02
Filed: 1982-02-19
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-S61188456-A (JP)
Title: Flame-retardant nylon 46 composition
Inventor: NAKABASHI JUNICHI
IPC: H01F5/02
Filed: 1985-02-15
Abstract: PURPOSE:To provide the titled compsn. which is highly flame retardant, gives moldings which hardly cause warpage and is suitable for use as a material for connectors, by blending 1,3,6-tris(4,6-diamino-1,3,5-triazine-2-yl)hexane with nylon 46. CONSTITUTION:Nylon 46 (A) which is a linear high-molecular polyamide obtd. by polymerizing tetramethylenediamine and adipic acid is mixed with 1,3,6-tris(4,6-diamino-1,3,5-triazine-2-yl)-hexane (B) of the formula obtd. by reacting 1,3,6- tricyanohexane obtd. by the electrolytic trimerization of acrylonitrile with dicyandiamide, to obtain the desired flame-retardant nylon 46 compsn. component B is used in a quantity of pref. 1-30wt%. If desired, lubricant (e.g. calcium stearate), thermal stabilizer, colorant, inorg. filler, etc.) may be added.
Patent JP-H08221309-A (JP)
Title: Parallel computer system
Inventor: YOSHIDA NOBUYUKI
IPC: G06F15/173
Filed: 1995-02-15
Abstract: PURPOSE: To quickly and surely transfer file data in which updated data is stored in a parallel computer system which performs the reference and update of data. CONSTITUTION: A central processing unit 2 for control is connected to plural central processing units 3 with a fast coupling device 1, and after input data on which consecutive numbers are attached are stored in a disk device 61 for intermediate file connected to the central processing unit 2 for control, they are compared with the consecutive numbers of a data consecutive number managing table 10 provided in each disk controller 5, and only a coincident one is stored in a file 82 for updating. Also, a logical pass 14 for reference between the disk controller 5 and a disk device 62 and a logic pass 15 for updating are switched to an alternate pass 16 for updating and an alternate pass 17 for reference, respectively, and a large amount of input data are quickly stored without giving influence to reference processing, and also, the latest file for reference is generated.
Patent JP-S63195484-A (JP)
Inventor: TAJIMA MAMORU
IPC: F16L1/00
Filed: 1987-02-09
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-H03231618-A (JP)
Title: Water boiling apparatus
Inventor: YAMAMOTO HIDEO
IPC: A47J31/56
Filed: 1990-02-06
Abstract: PURPOSE:To prevent the title apparatus from being heated without water at the time when an electric current is continuously applied to a heater because of a thermal detector trouble or the like by providing a temperature rise- protecting means whereby the heater is forcibly turned off when a boiling signal from a boiling detector is continued beyond a definite time. CONSTITUTION:A thermal detector 12 is fixed in a hot water tank 2, and a boiling detector 13 is closely fixed on the outer wall of an overflow pipe 15, of which the one end is open at the upper part of the side face of the tank 2 and the other end is open at a drain tank 14. A control device 16 has a temperature-retaining control means 20 whereby a thermal signal from the thermal detector 12 is compared with a first criterion for the thermal signal and when the thermal signal is higher than the criterion, a heater is turned off, and a boiling control means 21 whereby when a boiling signal is inputted from a boiling detector 13, the heater is turned off in a time of A, and a temperature rise-protecting control means 22 whereby when the boiling signal is continued for a time of B longer than the time of A, the heater is turned off.
Patent JP-H09246884-A (JP)
Title: Amplifier circuit
Inventor: MIRUTON RUZAA ENBURII
IPC: H03F1/30
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain an amplifier output stage by which sufficient still current control is attained and having control transistors(TRs) whose capacity is a value to be managed by providing an operational amplifier having the output stage whose operating region is less than that of the still current control TRs. SOLUTION: A current transfer device 79 is provided to an output stage 52. Then an NPN amplifier TR Q7 connects to still current control TRs Q1, Q2 and then the TR Q7 forms a current mirror device having a TR Q2 in diode connection. Furthermore, a 2nd current mirror device consisting of a PNP TR Q6 in diode connection and an amplifier PNP TR Q8 is connected to the current mirror device. Thus, a current at a still current control TR region is reduced by changing the current without causing improper operation in an operational amplifier 50. Thus, the capacity of the still current control TRs is remarkably reduced without sacrificing the entire performance of the operational amplifier 50.
Patent JP-H04265680-A (JP)
Title: Deceleration control method for induction motor employing inverter
Inventor: ITOIGAWA NOBUO
IPC: H02P3/18
Filed: 1991-02-21
Abstract: PURPOSE:To realize inverter controlled smooth deceleration over the entire speed region while avoiding overcurrent of inverter in the way of deceleration, in the deceleration control of a load induction motor through an inverter. CONSTITUTION:In deceleration control of a load induction motor employing a voltage type PWM inverter, when the output current of the inverter exceeds a predetermined overcurrent limit value during deceleration control of the motor for lowering the output frequency of the inverter at a first predetermined time gradient, the output frequency lowering gradient is modified from the first time gradient to a second gentler time gradient. When the output current of the inverter subsequently drops below the limit value, the output frequency lowering gradient is reset to the first time gradient.
Patent JP-H0863978-A (JP)
Title: Sense amplifier of semiconductor memory
Inventor: RIYUU SHIYOUKAKU
IPC: G11C7/06
Filed: 1995-02-15
Abstract: PURPOSE: To minimize an outbreak of noises at the time of a high potential source voltage and prevent a decrease of an amplification speed at the time of a low potential source voltage, by detecting a source voltage and maintaining constant a current signal supplied to a cross-coupled latch via a pullup driving part and a pull-down driving part. CONSTITUTION: A source voltage VDD-VSS is detected by a source voltage detection circuit 11. In accordance with a detection result ϕPWR, a pull-down driving part 13 is controlled by a pullup driving part to which a second sense amplifier control signal ϕSEN and a first sense amplifier control signal ϕSEP are supplied respectively. A current signal supplied to a cross-coupled latch connected to a bit line BL to which true/false data are supplied and a dummy bit line/BL to which constant complementary data are supplied is maintained. Accordingly, a noise component due to a higher source voltage than a critical voltage is minimized and the excessive consumption of power is prevented. At the same time, the decrease of an amplification speed is prevented even to a lower source voltage than the critical voltage.
Patent JP-S63193335-A (JP)
Title: Photodetector
Inventor: DOI OSAMU
IPC: G11B7/13
Filed: 1987-02-06
Abstract: PURPOSE:To stably obtain a control signal and an optical information signal of an optical information device by constituting the light receiving face of a photodetector with six first divided light receiving faces and providing a second light receiving face around these six first light receiving faces. CONSTITUTION:The second light receiving face 27 is provided around six-divided first light receiving faces 21-26 of the photodetector. When a light spot 28 and scattered light 31 are projected, output signals obtained from four-divided light receiving faces 21-24 out of the six-divided first light receiving faces are subjected to signal processings by adders 34 and 35 and a subtractor 36 to obtain a focusing servo control signal 38, and outputs of four-divided light receiving faces 21-24 and the output of the second light receiving face 27 are synthesized by an adder 33 to obtain an optical information signal output 37. Consequently, the optical information signal 37 is stably obtained, and the four-divided light receiving faces 21-24 are narrowed, and reception of the scattered light 31 is reduced. Thus, the stable control signal is obtained.
Patent JP-H11210079-A (JP)
Title: Earthquake-resistant reinforcing structure for leg portion of steel column of building and earthquake-resistant reinforcing method for leg portion of steel column of building
Inventor: OSAKO KATSUHIKO
IPC: E04B1/58
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To make the foundation free from bending moment by constituting a pin support between the bottom end of a steel column member and the foundation, permitting the rotation of pin support by making plastic deformation when seismic force acts, and providing a reinforcing member which absorbs the bending moment at the leg portion of the steel column accompanied with the seismic force. SOLUTION: This earthquake-resistant reinforcing structure 100 for the leg portion of a steel column is equipped with reinforcing members 10 to 30 and joint bolts 40 and is attached to a leg portion 51 of a square tubular-shaped steel column member 50 installed on a square columnar foundation 53. At the time of an earthquake, upper portion of the center of a base plate 52 is considered as an imaginary pin support; and when a force rotates the leg portion 51 of steel column with the pin support as the center of rotation, the plastic deformable portion 10b has a flexural plastic deformation by the horizontal force acting to the column leg joint portion 10a of the reinforcing member 10. In the same manner, the plastic deformable portion of the reinforcing members 20, 30 also has a plastic deformation.  Because of the above, the leg portion 51 of the steel column rotates above the center of base plate 52 as the center of rotation and can absorb the bending moment due to the seismic force.
Patent JP-H09223812-A (JP)
Title: Solar cell module and manufacturing method thereof
Inventor: HAYASHI KATSUHIKO
IPC: H01L31/042
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To reliably seal the back face of a solar cell module board by charging a resin in the gaps between this board and collecting electrode wires laid thereon and ensure a continuous productivity with this resin seal. SOLUTION: A solar cell module 10 comprises an insulative board 14, one or more solar cell elements and power-collecting electrode wires 12 soldered on the board 14. It has a resin layer 22 which seals gaps 18 between the electrode wires 12 and board 14 and resin layer 36 which seals the entire surface of the cell elements on the board 14. The manufacturing method thereof comprises charging a resin 22 in the gaps 18 between the electrode wires 12 and board 14 and sealing the entire surface of the cell elements on the board 14.
Patent JP-S63193909-A (JP)
Title: Production of vinyl polymer
Inventor: KUMAGAI YUGO
IPC: C08F20/38
Filed: 1987-02-06
Abstract: PURPOSE:To obtain a vinyl polymer useful as a toner binder, by aqueous suspension polymerization of a specific vinyl monomer in the presence of a nonionic dispersing agent. CONSTITUTION:(A) A vinyl monomer expressed by formula I [R1 is H or methyl; R2 is 1-6C alkylene or bifunctional organic group having alicyclic or aromatic ring; R3 is formula II or III (R4-R9 are H, 1-3C alkyl, halogen, etc.), etc.] (e.g. a compound expressed by formula IV, etc.) or (B) a vinyl monomer expressed by formula V (R'1 is H or methyl; R'2 is 1-6C alkylene or a group having cyclic hydrocarbon; R'3 and R'4 are alkyl or cyclic hydrocarbon, so as to provide >=3 total number of carbon atoms of R'3+R'4) (e.g. a compound expressed by formula VI, etc.) or both are subjected to aqueous suspension polymerization in the presence of a nonionic dispersing agent (preferably PVA) to afford the aimed polymer. The blending ratio is preferably 10-80wt.% component (A) and 0.05-20wt.% component (B).
Patent JP-S63196207-A (JP)
Inventor: YAMAMOTO TAKEHIDE
IPC: A01D34/03
Filed: 1987-02-06
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-2000218461-A (JP)
Title: Positioning device, positioning method and screen printing machine
Inventor: WAKAI MASATO
IPC: B23Q5/38
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device with a high degree of accuracy. SOLUTION: A table 3 is moved left and right by a motor 3 so as to allow the table 3 to abut against one of stoppers 7 so as to be positioned. While the table 3 is positioned at the stopper 7, a timing belt 13 is fixed by a brake in the motor 8. After the timing belt 13 is fixed, a rod 62 of a double rod cylinder 60 is moved in a direction Y in order to apply the timing belt 13 with an action force which can take up a slack therefrom. A travel board 70 is pressed against the table stopper 7 by its reaction force. With this reaction force the table 3 is surely made into contact with the stopper 7 in order to be precisely positioned.
Patent JP-S63195972-A (JP)
Title: Lithium solid electrolyte battery
Inventor: MIZOGUCHI AKIRA
IPC: H01M10/0565
Filed: 1987-02-06
Abstract: PURPOSE:To obtain a thin lithium solid electrolyte battery by forming a positive electrode with a thin graphite film obtained from hydrocarbon by chemical vapor deposition. CONSTITUTION:A positive electrode is formed with a thin graphite film obtained from hydrocarbon by chemical vapor deposition. Saturated aliphatic hydrocarbon such as methane, ethane, and propane, unsaturated aliphatic hydrocarbon such as ethylene, propylene, and acetylene, and aromatic hydrocarbon such as benzene, naphthalene, and anthracene are preferable as the hydrocarbon used for the formation of graphite. The thickness of the fine graphite film can desirably adjusted by, for example, the deposition time from hydrocarbon. Therefore, a thin lithium solid electrolyte battery having a desired film thickness can be obtained.
Patent JP-S56122573-A (JP)
Title: Picture reading equipment
Inventor: AYADA NAOKI
IPC: H04N1/48
Filed: 1980-03-03
Abstract: PURPOSE:To make an optical system simple and small-sized by scanning an original picture and leading the picture information which has been scanned through the mosaic filter by the optical means, to the light detecting element array. CONSTITUTION:An original which has been inserted from the orignal guide plate 2 is fed to the original base glass 4 having a stripe (mosaic) filter STF by the first feed roller 3, an it is conveyed to the paper discharge tray 6 by the second sheet feed roller 5. The original on the glass 4 is illuminated by the rod light source 10, and the picture information of the original is made to form an image on the light detecting element array 9 by the lens 8 through the mirror 7. On the glass are provided the STF41R, 41G, 41B... of red, green, blue for forming the color picture elements 41, 42..., and the light detection element array 9 is controlled so as to read by synchronizing with each color filter of STF41, 42.... In this way, a beam splitter, a relay lens, etc. become unnecessary, and an optical system can be made simple and small-sized.
Patent JP-S62185231-A (JP)
Title: Magnetic recording medium
Inventor: FURUYAMA SHIZUO
IPC: C09D7/12
Filed: 1986-02-10
Abstract: PURPOSE:To have polishing power and wear resistance and to improve durability by using alumina particles as a polishing material and incorporating TiC therein at 2-30wt% by the weight of the alumina particles. CONSTITUTION:The alpha-alumina and the TiC are used in combination. The average grain size of the TiC particles used is <=1mum, more preferably 0.05-0.3mum and the amt. thereof to be added is 2-30wt% by the weight of the alumina. There is no effect on the wear resistance if the amt. is <=2% and the packing degree of a magnetic material into a magnetic layer decreases and noise increases if the amt. is >=30%. Such amt. is, therefore, undesirable. The ferromagnetic powder which can be used is exemplified by gamma-Fe2O3, Co-contg. gamma-Fe2O3, Fe, Fe-Co, Fe-Ni, Co-Ni, Fe-Co-Ni, Fe-Co-B, Fe-Co-Cr-B, etc. The recording medium having the improved wear resistance and excellent durability is thus obtd.
Patent JP-S57140632-A (JP)
Title: Dispersant for oily system
Inventor: FUJITA TAKESHI
IPC: C09D7/12
Filed: 1981-02-25
Abstract: PURPOSE: To obtain the dispersant having excellent dispersing action in an oily system, as the dispersant for the oil system, by using a substance prepared by subjecting specific structural substances to addition polymerization in a specific ratio.  
     CONSTITUTION: To a starting substance having 2W8 active hydrozen groups in a molecule thereof, ethylene oxide is subjected to addition polimerization as well as a compound with MW of 1,000 or more shown by a formulaI(wherein R is a polyol residue, n is an integer of 2 or less and a is 2W8) and a compound shown by a formula II (wherein R' is a 6W40C alkyl group or benzene nuclear) such as styrene oxide are subjected to addition polymerization in a ratio of 1:1 or more to prepare the dispersant for the oily system. The resulting compound has excellent dispersing action in the oily system. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08201052-A (JP)
Title: Method for detecting rotational angle
Inventor: SATO KAZUNORI
IPC: G01D5/244
Filed: 1995-01-23
Abstract: PURPOSE: To detect the rotational angle accurately at all times by resetting the accumulated value of the deviation of respective sampling values of output pulse when it reaches the number of pulses corresponding to single revolution of the rotary shaft of a mechanical element and employing a control triangular wave indicative of the relationship between the rotational angle and the accumulated value. CONSTITUTION: An HPRC (counter for accumulating the output pulse) for counting the output pulses from a PLG(pulse generator) continuously counts the output pulses from a PLG coupled with the rotary shaft of a mechanical element rotating endlessly. Count of the HPRC is sampled at a constant period and the deviation of respective sampling values is accumulated by another counter. When the accumulated value reaches the number of pulses corresponding to single revolution of the mechanical element, the counter is reset. A waveform (control triangular waveform) indicative of the relationship between the rotational angle of the mechanical element and the accumulated deviation of sampling value is then produced and employed in the detection of rotational angle of the mechanical element.