baber/WOPTO huggingface dataset:
Patent JP-S60169365-A (JP)
Title: Steering device
Inventor: IWASAKI SHINYA
IPC: B62D1/18
Filed: 1984-02-14
Abstract: PURPOSE:To make operation on an impact absorbing mechanism ever so sure, by making a fitting member and a bracket so as to be easily selectable from each other even if a driver bumps against a steering wheel from the slant. CONSTITUTION:A column bracket 21 is situated in a position being more upward than that of a steering column 18 and provided with a pair of flat plate parts 22 extended over in parallel with an axis of the steering column 18. A V-shaped notched groove 23 is formed in each flat plate part 22. A slide block 26 is fitted in the notched groove 23 free of separation rearward from the column bracket 21. And, synthetic resin is filled up in each of through holes 24 and 29 situated on the same axis with each other, locking the side block 26 and these flat plate parts 22. A bolt 34 being screwed in a stay 32 is inserted into a long hole 30 formed in the slide block 26 which, in turn, supports the column bracket 21.
Patent JP-S54119359-A (JP)
Title: Method and apparatus for scarfing of steel material
Inventor: HIROSHIMA TATSUO
IPC: B23K7/00
Filed: 1978-03-08
Abstract: PURPOSE: To carry out the scarfing without generating the fin, and to suitably control the spread of the flow of the molten steel, by supplying DC current to the material to be worked, and also, by generating the magnetic field to act on the flow of the molten steel.  
     CONSTITUTION: Rollers 11a, 11b, 11c, play the role of the power supply terminals for supplying DC current introduced from the power source E through brushes 12a, 12b, 12c, to the material 2 to be worked. The power supply terminal 11c is connected to the high potential side of the power source E, and terminals 11a, 11b, are connected to the low potential side. Accordingly, the current flows in the direction illustrated by the broken line through the material 2 to be worked. The scarfing nozzle 7 is settled under the middle of the base plate 16, and is inclined so as to obliquely blow the scarfing oxygen against the material 2 to be worked. Electromagnets 14a, 14b, generate the magnetic field vertically to both side portions 5a, 5a, of the flow 5 of the molten steel which tends to spread sideways on the material 2 to be worked. The flow 5 of molten steel tending to spread sideways is pushed back inward, so that the spread of the molten steel does not occurs and the fin 1 is not formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62185843-A (JP)
Title: Manufacture of tungsten alloy
Inventor: IMAI YASUO
IPC: B22F3/24
Filed: 1986-02-12
Abstract: PURPOSE:To obtain a high-ductility W alloy by compacting a powder mixture of prescribed amounts of W, Ni, and Fe under hydrostatic pressure of a specific pressure, by subjecting the resulting green compact to liquid-phase sintering in a hydrogen air flow with a specific dew point of hydrogen, and by subjecting the sintered compact to heating in vacuum and then to rapid cooling. CONSTITUTION:The powder mixture consisting of 85-97% W powder and the balance powder of Ni and Fe is compacted under a hydrostatic pressure of 1-4 ton/cm<2>. Then the obtained green compact is placed in a hydrogen atmosphere with an extremely low dew point of 0--60 deg.C to undergo sufficient reduction and impurity removal during the process including a temp.-raise stage, by which the material can be increased in toughness. Subsequently, the resulting sintered compact is heated and held in vacuum at about 700-1,400 deg.C for about 2-10hr, followed by rapid cooling. In this way, the amount of hydrogen existing in the form of solid solution in the sintered compact is reduced, the formation of trace amounts of precipitates in a grain boundary or in a grain is prevented, and also precipitation of W entering into solid solution to supersaturation in a binding phase is prevented, so that ductility can be increased.
Patent JP-S54119248-A (JP)
Title: Developing capacity detecting device
Inventor: WATASE KENTA
IPC: G03G15/08
Filed: 1978-03-09
Abstract: PURPOSE:To present an improved device, by applying constant potential to one side and equipotential to the other side of two pairs of conductive surface disposed in a developer passage, measuring the quantity of deposited toner, comparing and operating each measured value and comparing with the reference value. CONSTITUTION:The developer flows downward in the arrow direction within a passage. When a  switch 15 is made to the positive pole of a power source 14, an electric field is created between  counter and detecting electrodes 5, 7, and the toner in the developer is attracted to either electrode. Reflecting the electrode 7 from a light source 9 due to deposit of toner, the quantity of reduced light to a photo detector 11 is converted into an electrical signal by the detector 11, and is  inputted into a comparative arithmetic circuit 13. The other pair of counter and detecting electrodes 6,8 is connected to the negative pole side of the power source 14 to be set at the same  potential. When the electric field is zero, the quantity of deposited toner is measured by the light  source 10 and photo detector 12, and the measurement is converted into electrical signal by the  detector 12 to be inputted into the circuit 13. Subtracting the toner deposit quantity on the electrode 8 side from that on the electrode 7 side and correcting to obtain true developing capacity, the corrected value is operated in the circuit 13 and compared with the reference value, so that  the accurate developing capacity may be measured.
Patent JP-H05225336-A (JP)
Title: Method for extracting boundary and device therefor
Inventor: HORINOUCHI SHINICHI
IPC: G06T1/00
Filed: 1992-02-13
Abstract: PURPOSE:To provide this method and device which are applied to the visual sensor parts of an unmanned carrier, the shape inspection device of each product, etc., and can extract the image boundaries out of the image information on the subjects with high accuracy regardless of the measuring environments. CONSTITUTION:The device is provided with a TV camera 1, an A/D converter 2, a smoothing circuit 3, a differential processing circuit 4, a boundary extracting circuit 9, a labeling circuit 10, a rectangle processing circuit 11, a CPU 13, and a RAM 12. Then a differention image is binarized with plural thresholds and a boundary pixel deciding operator is applied to the binarized image. Then the boundary images are integrated. Thus it is possible to extract the image boundaries with high accuracy regardless of the measuring environments.
Patent JP-2000222265-A (JP)
Title: Restoring method for file using extracted journal
Inventor: TANAKA YOSHIKO
IPC: G06F12/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To shorten a total journal integration time and to efficiently and easily restore a faulty file by sorting and extracting database update information (FJ) temporarily as an extracted journal to an update information storage file. SOLUTION: In response to a journal swap at time t1, an FJ extraction program 22 is started to perform storage in an update information accumulation file 23 through sorting into A1-1, A1-2, and A2-1. Further, storage in an update information storage file 24 is performed through sorting into B1-1, B1-2, and B2-1, At this time, pieces Z-1 and Z-2 of journal information which are not necessary for file restoration are not saved in the update information storage files. At the time of a journal swap at time t2, storage in an update information storage file 26 is similarly performed through sorting. At the end te (system end time) of the operation day, an FJ integration program 28 is started and only the latest update information is extracted from the update information storage files 23 and 26, and 24 and 27 and saved in integration journal files 29 and 20.
Patent JP-H08217896-A (JP)
Title: Prepreg
Inventor: ITO SAKANORI
IPC: B29B11/16
Filed: 1995-02-15
Abstract: PURPOSE: To obtain lightweight prepreg for molding an FRP product, having a low modulus of elasticity, excellent moldability and heat characteristics by impregnating an epoxy resin composition containing a polyepoxy compound and a curing agent into reinforcing fibers composed of filament carbon fibers. CONSTITUTION: This prepreg is obtained by impregnating an epoxy resin composition containing (A) a polyepoxy compound containing at least two or more epoxy groups in one molecule (e.g. bisphenol A type epoxy resin), (B) a curing agent (preferably dicyandiamide) and (C) a curing promotor into (D) reinforcing fibers composed of filament carbon fibers having 0.4-7ton/mm<2> modulus of elasticity and <=11μm average diameter.
Patent JP-S56151156-A (JP)
Title: Method of controlling cooling of casting in continuous casting facility
Inventor: ARAN SHIRAN
IPC: B22D11/22
Filed: 1981-02-27
Abstract: The cooling of a cast steel slab in a continuous casting installation is controlled by dividing the cast product into successive fictitious elements and periodically calculating the water flow values of the cooling water delivered to the successive cooling sections in the secondary cooling zone of the installation as a function of the age of the elements in these sections. The quantity of heat extracted in the mold is taken into account by periodically determining the water flow values in the different zones by means of a computer on the basis of a first curve giving the variations of the quantity of heat extracted from a unitary mass of the cast product as a function of the time while the cast product passes from the point of emergence from the mold to at least the zone of solidification, and a second curve giving the variations of the surface temperature of the cast product during this passage as a function of time. Before each calculation of the water flow values, the first curve is corrected in direct dependence on the quantity of heat extracted from the product in the mold.
Patent JP-H02209336-A (JP)
Title: Sheet feeder
Inventor: NISHIMOTO YOSHIBUMI
IPC: B65H5/00
Filed: 1989-02-06
Abstract: PURPOSE:To perform sheet conveyance in an optional direction inexpensively in a simple structure by constituting it so as to form a standing wave in an elastic body at a side where conveying force is not required and to form a progressive wave in another elastic body at a side requiring it, respectively. CONSTITUTION:Opening switches 8b, 9b installed in a feeder at the lower side, electric energy being generated at vibrators 2b, 4b is not dissipated at an energy absorbing part 10 and vibration is reflected, thereby forming each standing wave in respective elastic bodies 5b, 6b. Thereby, conveying force is not almost generated and frictional resistance is reduced, so that a sheet conveyance from left to right is smoothly performed. Conversely, when this conveying force is intended to produce in the lower feeder, switches 8a, 9a are opened and the switches 8b, 9b are closed instead, thus it is realizable likewise. In addition, the switch 8a, 9a and the switch 8b, 9b both are closed, and each amplitude of generators 7a, 7b is properly regulated, whereby conveyance in the optional direction depending upon a resultant of the conveying force to be produced in each feeder is made possible.
Patent JP-S58146069-A (JP)
Title: Tape cassette
Inventor: SHIBAIKE SHIGETO
IPC: G11B23/30
Filed: 1982-02-22
Abstract: PURPOSE:To disciminate the kind of tape cassettes, by installing plural dust-free holes to the lower half of tape cassettes and inserting projections installed to a bail block under various combinations. CONSTITUTION:When a cassette 4 is assembled by breaking a projection 28 of a bail block, holes 15 and 16 among holes 15-17 installed to the lower half 2 of the cassette 4 are almost closed by projections 26 and 27 of the bail block 23, but the hole 17 is left open. When the cassette 4 is mounted on a device, pins 29-31 installed to the device and having upward elastic force, intrude into the holes 15-17, respectively. The pins 29 and 30 are checked their intrusion into the holes 15 and 16 by the projections 26 and 27 of the bail block 23 and microswitches 32 and 33 are left under ON conditions, whereas the pin 31 can intrude into the cassette 4 and a microswitch 34 is turned off. Eight kinds of cassettes can be prepared by changing the breaking method of the three projections 26- 28.
Patent JP-S61186198-A (JP)
Title: Rod leading-in device in rod attaching installation
Inventor: MOGI SHIGEO
IPC: B23K9/00
Filed: 1985-02-13
Abstract: PURPOSE:To lead in more surely and easily rods by providing a carriage which carries the rods and travels in the direction perpendicular to the conveying direction of plate materials, disposing a roller device and leading in the rods onto the plate materials via the rotating driving of the roller. CONSTITUTION:The 1st conveying table 11 and the 2nd conveying table which convey the plate material 1 in the prescribed direction are provided. A plate material feeder 13 which grasps the plate material 1 and feeds the same at every prescribed pitch to the 2nd conveying table is disposed. A rod leading-in device 4 is constituted of the carriage 82 which carries the plural rods 2 and travels in the direction perpendicular to the feed direction of the plate material, the roller device 84, a retreating device 84 which retreats the rods 2 onto the material 1 and a positioning device. The rods 2 carried in by the traveling carriage 82 are lifted onto the material 1 by the device 84 and are retreated onto said material by the device 84, then the rods are tack-welded to the plate material. The rods 2 are easily and surely led in and attached to the material 1 by the above-mentioned method.
Patent JP-S54120889-A (JP)
Title: Connecting method of conductor
Inventor: KUMADA MINORU
IPC: H01R43/00
Filed: 1978-03-10
Abstract: PURPOSE: To obtain a joint having excellent heat resistance and electrical characteristic, by fixing a joint metal between two conductors to be jointed then inert gas arc welding between the conductor and the joint metal and applying the solder.  
     CONSTITUTION: Joint metal 8 is fixed between the conductors 1, 1a forming the rotor winding of an electric rotary machine. Then TIG welding is performed on the edge 9' of conductors 1, 1a to produce TIG welding portion 9. Here the metal 8 is welded together. Then soldering is applied entirely over the joint metal 8 and the proximity of conductors 1, 1a. Consequantly the heat resistant characteristic of mechanical strength at the joint is assured by TIG welding, while since the defect of TIG welding or local heating is eliminated by the increase of contact area due to soldering, a joint having excellent heat resistance and electrical characteristic is obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57140804-A (JP)
Title: Press-injecting method for packing to under bottom plate of blast furnace bottom plate
Inventor: YOSHIMOTO MASAAKI
IPC: C21B7/00
Filed: 1981-02-26
Abstract: PURPOSE: To reduce the pressure upon the furnace bottom structures during press-injection of a refractory packing material into a structure at the furnace bottom to enable  the effective press-injection of the packing material effectively by inserting a press-injection, pipe into the clearane on the circumference of a furnace bottom cooling pipe  provided between the bottom plate of the blast furnace bottom and foundation concrete down to the end part of the clearance, and press-injecting the refractory packing material through plural pieces of the openings provided in the middle parts of said  press-injection pipe.  
     CONSTITUTION: A press-injection pipe 30 is connected to a press-injection port 26 for a  packing material provided in the bottom plate 4 of a blast furnace bottom, and a pipe 30 is laid in such a way as to arrive at the end part in the clearance around the furnace bottom cooling pipe 18 between the plate 4 and foundation concrete 10. A refractory packing material 22 is press-injected into said clearance through plural pieces of  the openins 32 provided in the middle parts of the pipe 30 through the port 26 and the pipe 30. As a result, the material 22 is guided down to the end part of the clearance  and therefore the pressure used for flowing is considerably saved as compared to that  in the prior art. The packing work is accomplished without exerting heavy load for  the purpose of press- injection upon the bottom plate 4, shape steels 20 for fixing and  anchor bolts 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60172413-A (JP)
Title: Running cutter
Inventor: TANAKA TOMOHIRO
IPC: B23D36/00
Filed: 1984-02-16
Abstract: PURPOSE:To make a high acceleration rate and high cutting power securable as well as to secure such a running cutter as being excellent in cutting accuracy, by constituting it so as to install a clutch on-off controller capable of giving a disengaging command to a clutch mechanism after cutting a work material. CONSTITUTION:In case of a running cutter, a flywheel 5 rotates at the specified speed by means of a flywheel driving device 6 before a work material 1 reaches to a work detector 2. And, on the basis of the position of a blade 7 to be detected by a blade position detector 21, a clutch 4 is given an engaging command by a clutch on-off controller 24 just before the blade 7 arrives at a cutting point LMQ of the work 1, thus the clutch 4 is engaged. Therefore, cutting energy inherent in the flywheel is added to the blade 7 so that the work material 1 is cut as specified. With this constitution, a high acceleration rate, high cutting power and high cutting accuracy are all securable.
Patent JP-S59153944-A (JP)
Title: Dash pot
Inventor: TAKAKURA YOSHINARI
IPC: F02M19/12
Filed: 1983-02-21
Abstract: PURPOSE:To increase delay capacity and durability of a dash pot provided in a throttle valve of an internal combustion engine by dividing the interior of said dash pot into a diaphragm chamber and an atmospheric chamber by an interrupting wall to dispose an air filter in the atmospheric chamber and provide a pinhole system orifice. CONSTITUTION:In a body 11 of a dash pot 10 for delaying the closing movement of a throttle valve in the deceleration of an engine are formed an atmospheric chamber 13 and a diaphragm chamber 14 by an interrupting wall 12 and a diaphragm 19. The interrupting wall 12 is provided with a pinhole orifice 26 for affording communication between the atmospheric chamber 13 and the diaphragm chamber 14 to form an orifice path, and a umbrella-shaped check valve 28 is attached in parallel to this path. An air filter 15 is attached to the atmospheric chamber 13 to communicate to an atmospheric opening 18 through an air path 17. Thus, sludge or the like is not absorbed directly by the filter 15 and delaying capacity is improved by employing the pinhole orifice, compared with that of a labyrinth groove.
Patent JP-H0843995-A (JP)
Title: Improved photographic material for frequency-modulated screening
Inventor: ROORAN KURAE
IPC: G03C5/08
Filed: 1995-01-23
Abstract: PURPOSE: To make it possible to form halftone images which are generated from a screen pattern original picture subjected to screen modulation and has improved sharpness by specifying dyes to be incorporated into a lower layer existing between a base and emulsion layers. CONSTITUTION: The original picture is screened by a frequency modulation screening method and the screened data is recorded by a laser or light emitting diode on a photographic material including a base and at least one silver halide emulsion layers. The exposed photographic material is developed. The photographic material contains dyes which exist between the base and at least one emulsion layers and having absorptivity to the radiations of the laser or light emitting diode. In a preferable embodiment, the dyes are non-diffusive types under ordinary coating conditions. The frequency modulation screening method adequate for use is an error diffusion method and the image pixels of the continuous color tone images are successively processed according to the predetermined passages.
Patent JP-S58146054-A (JP)
Title: Record player
Inventor: FUJISAWA HIROMITSU
IPC: G11B19/12
Filed: 1982-02-23
Abstract: PURPOSE:To prevent a malfunction of a pickup to a turntable, by confirming a light emitting state of a light emitting element for detecting the diameter of a record. CONSTITUTION:Light of light emitting elements 4, 5 is cut off by the record diameter, and is constituted so that it does not reach photodetectors 6, 7. Also, in case when there is no record on a turntable 1, the light of the light emitting elements 4, 5 reaches the photodetectors 6, 7. When these light emitting elements 4, 5 are lighted normally, a contant current flows to the light emitting elements 4, 5, therefore, bythis current, a potential difference is generated across a resistance 9, but when the current does not flow due to disconnection, etc. and they are not lighted, no current flows to the resistance 9, too, and no potential difference is generated. Accordingly, by the potential difference of the resistance 9, a lighting state of the light emitting element can be confirmed, and it is prevented that a pickup descends onto the turntable by mistake.
Patent JP-S61187839-A (JP)
Inventor: SUZUKI OSAMU
IPC: A61B5/117
Filed: 1985-02-15
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-H07236003-A (JP)
Title: Multi-media communication terminal equipment
Inventor: KIMOTO HISANORI
IPC: H04M11/00
Filed: 1994-02-25
Abstract: PURPOSE:To provide a multi-media communication terminal equipment in which communication with a media convenient to a called party is attained with respect to an optional reception of call and a proper connection reject reason registered by the called party is informed to a caller. CONSTITUTION:A communication terminal station 1000 is provided with a camera 1200, a monitor 1300, a microphone 1400, a speaker 1500, an operation console 1600 and a multi-media integral control section 1700. A user B selects a communication media at the reception of a call from a terminal station 1000a or at selection of connection and after a connection reply message including its identifier is sent to the terminal station 1000b, both the terminal stations start transmission and reception of a communication media in response to the identifier, and when the connection reject is selected, an interrupt reply message including a connection reject reason generated by the user B is sent to the terminal station 1000b. Thus, transmission reception of a communication media inconvenient to the called party is prevented. Furthermore, the caller efficiently acts on a succeeding operation or behavior depending on the connection reject reason.
Patent JP-S62187480-A (JP)
Title: Production of bis(diphenylphosphine)iminium salt
Inventor: UMENO MASAYUKI
IPC: C07F9/50
Filed: 1986-02-13
Abstract: PURPOSE:To obtain the titled compound useful as a catalyst for organic syntheses and high polymer reactions by a simple operation, by reacting bis(diphenylphosphino)amine with a halide compound in the presence of both an alkali metallic carbonate and a lower alcohol. CONSTITUTION:A compound shown by formula I is reacted with a halide compound shown by formula RX (R is alkyl or aralkyl; X is Cl, Br or I) in the presence of both an alkali metal carbonate(preferably potassium carbonate) and a lower alcohol, especially methanol in a molar ratio of 2mol halide compound, preferably a little excess amount, under reflux by heating for 5-8hr to give a bis(alkyldiphenylphosphine or aralkyldiphenylphosphine)iminium salt shown by formula II.