baber/WOPTO huggingface dataset:
Patent JP-S55135938-A (JP)
Title: Overrun detection method in printer
Inventor: NAGAI YASUO
IPC: G06F3/12
Filed: 1979-04-11
Abstract: PURPOSE: To detect overrun without changing logic, by performing a status check by firmware, and in case the status is in BUSY or SLCT, and not in ERR, by regarding it as overrun and changing the timer setting value with a dip switch.  
     CONSTITUTION: The dip switch 5 sets the count value by firmware, and the up- counter 4 makes the value of the switch loadable, and generates a timer interruption signal when the value of the counter 4 has become significant. In this case, firmware updates the timer and performs the status check when an interruption of data request has been recognized. And in case the status is in BUSY (in the course of printing operation) or SLCT (in print select status), and not in ERR (error status), it is regarded as overrun, and the timer setting value is changed with the switch 5. Thus, it is possible to detect overrun without changing logic, irrespective of the using method of the printer function. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55135229-A (JP)
Title: Fixing method of rotor to drive shaft
Inventor: NOBATA TETSUO
IPC: F04C29/00
Filed: 1979-04-11
Abstract: PURPOSE: To eliminate an interference mutually affected to the materials of a shaft and rotor caused by thermal expansions mutually from the materials of different quality, by forming a grooved part in the center of the drive shaft and a plurality of stripes of grooved parts in the longitudinal direction further constructing protrusively striped parts in the engagement hole of the rotor.  
     CONSTITUTION: Peripherally on the central part of a drive shaft 1 a grooved part 2 is formed. Peripherally on the drive shaft 1 about said grooved part 2 in a longitudinal direction of the drive shaft 1, that is, within the cylinder or the width of a rotor 3, are provided a plurality of stripes of grooved parts 4. While in an engagement hole (a) of the rotor 3 with the drive shaft 1 are constructed a protruding part 5 engaged to the grooved part 2 and protrusively striped parts 6 engaged to the striped grooved parts 4. In this construction, when the drive shaft 1 and the rotor 3 are made of different materials, the effect relating to mutual expansions caused  between the both materials due to the difference of expansion degree of the heat  deriving from the other rotary sliding parts is not involved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05237272-A (JP)
Title: Small electric apparatus
Inventor: TANAKA MASATOSHI
IPC: B26B19/38
Filed: 1992-02-28
Abstract: PURPOSE:To secure good visibility for a rating display section and easily machine a die forming it by securing the maximum separation interval between the inner face of a main body case and a circuit board at the layout position of the main body case corresponding to the layout position of a power transformer, and forming the rating display section writing and displaying the rated value on the outer surface. CONSTITUTION:The maximum separation interval is secured between the inner face of a main body case and a circuit board 33 by a display face 16a made of a nearly horizontal face and located at the highest section on the outer surface side 11b of the main body case at the layout position of the main body case corresponding to the layer position of a power transformer 38, and a rating display section 16 for writing and displaying the rated value is formed on the rear face 11b. The height of the built-in power transformer 38 can be made high to the extent possible, the low-cost power transformer 38 can be employed, and the main body case can be formed into a thin type having a round form without being made larger than necessary.
Patent JP-S60190505-A (JP)
Title: Slag cutting method during tapping of molten steel
Inventor: KOUKAKI NAOHARU
IPC: F27D3/14
Filed: 1984-03-09
Abstract: PURPOSE:To improve remarkably a slag cut rate and to eliminate the adverse influence of slag even if the slag flows out by blowing off cooling powder from the top end of a stopper and making an operation to shut the stopper in the stage of discharging a molten steel from the tap hole of a vessel. CONSTITUTION:A stopper body 8 is held right above a tap hole 2 and existing slag 4 at the same instant when tapping from a converter 1 is started. While the powder from a powder supply device 12 is discharged through a discharge hole 7, the body 8 is immersed into the molten steel until the hole 7 is made flush with the boundary plane between the slag 4 and a molten steel 3 to solidify and reform the slag 4 around the body 8. The melt surface of the steel 3 falls upon lapse of the tapping time but the stopper body is lowered to follow up said surface by a stopper arm 10. The molten steel 3 is discharged at the end period of tapping and the solidified and reformed slag 5 approaches to the hole 2 then the hole 2 is closed by a stopper head 6 at the same instant when the slag 5 is discharged through the hole 2. A gap is generated between the head 6 and the hole 2 in this stage but is closed by the slag 5.
Patent JP-H04219515-A (JP)
Title: Device for sealing terminal of operation cable
Inventor: UJIHARA SHIRO
IPC: F16C1/14
Filed: 1990-02-22
Abstract: PURPOSE:To improve durability and sealing effect by die-casting metal with a low melting point in one end of an inner tube covered with a thermo- contractive tube, and casting a terminal of the thermo-contractive tube in terminal fittings. CONSTITUTION:Terminals of a plurality of elementary wires 2c composing an inner wire 2 are pressed, mutually entangled and twisted with each other. Then the outer surface thereof is covered with a thermo-contractive tube 6, and hot air is sent thereto in order to contract and fit to the wire closely. The terminal of the inner wire 2 is inserted into a die, and a terminal fitting 2a is cast through zinc die-casting. A terminal of an operation wire 1 is thus formed under a condition that the expanded terminal of the inner wire and the terminal of the thermo-contractive 6 are cast together in the terminal fittings 2a, 2b, and never contacted with external air. A part of the inner wire 2 projected from an outer cable 3 is prevented from being exposed directly to the weather, improving its durability.
Patent JP-S57159117-A (JP)
Title: Channel selection system
Inventor: FURUMOTO TAKAAKI
IPC: H03J1/00
Filed: 1981-03-27
Abstract: PURPOSE:To achieve channel selection with accuracy and high speed, by comparing an analog value with a digital value through the A/D conversion of a reception power. CONSTITUTION:A reception power of a designated channel is A/D-converted at a reception power detection circuit 4 as a DC voltage. That is, a reception power corresponding to each channel is sequentially outputted as digital signal from an A/D conversion circuit 5 by switching channels sequentially through the change in a channel designation signal. When a channel is designated first, the first channel number and the reception power are stored in a storage circuit 6 with a storage renewal designation signal 9 from a processor. When the proces sor designates the next channel, an output of the A/D converter corresponding to the channel is compared with the reception power stored in the storage circuit 6 at a comparison circuit 7, a signal 10 as the result of comparison is fetched and the maximum reception power channel is determined by repeating the operation.
Patent JP-H02233346-A (JP)
Title: Vessel with metallic lid
Inventor: KURAMOCHI SADAO
IPC: B65D1/26
Filed: 1989-02-23
Abstract: PURPOSE:To increase the strength of a bottom and to prevent breakage of a vessel at falling, by molding a shell and the bottom by a sheet blank with a gas barrier property and a thermo-plastic resin extruded on and also by molding a flange and a bottom edge with a specified thermo-plastic resin. CONSTITUTION:A flange 15, pillars 15 and a bottom edge 29 of a vessel body 14 are made of an extruded thermo-plastic resin 28. A shell 14a and the bottom 14b are made of a sheet blank 26 with a gas barrier property and the extruded thermo-plastic resin 28t. The materials with 12g/10min or less in MFR, 12000kg/cm<2> or more in bending elasticity and 4.5kg-cm/cm or more in izod impact figure is used as this thermo-plastic resin 28. Thereby, the strength of the bottom edge 29 is increased to prevent breakage at falling and also leakage of the contents can be securely prevented.
Patent JP-S62201950-A (JP)
Title: Thermoplastic elastomer composition
Inventor: KOMATSU MASATO
IPC: C08L53/00
Filed: 1986-03-03
Abstract: PURPOSE:To provide the titled compsn. which has excellent compatibility, mechanical strength and low-temperature impact resistance and gives moldings having excellent gloss and appearance, by blending a specified compsn. with a polyolefin and a styrene rubber. CONSTITUTION:100pts. (by weight; the same applies hereinbelow) mixture of 10-90pts. PP(A) having a melt flow rate of 0.3-60g/10min and 90-10pts. halogenated butyl rubber (B) having a halogen content of 0.5-4.0wt%, a Mooney viscosity (100 deg.C) of 30-100 and a degree of unsaturation of 0.5-4.0mol% is kneaded with 10-120pts. olefin rubber (C) having a Mooney viscosity (127 deg.C) of 5-200, an iodine value of not higher than 30 and and an ethylene content of 35-85wt% and 5-120pts. mineral oil softening agent (D) in the presence of a metal oxide and/or a metal chloride (E) at 160-250 deg.C for 1-10min to obtain a compsn. 100pts. compsn is blended with 30-1,900pts. polyolefin (F) and 50-1,100pts. styrene rubber (G) having a Mooney viscosity (100 deg.C) of 10-200 and a styrene content of 5-70wt%.
Patent JP-H02226663-A (JP)
Title: Gas seal method for base material end for fuel cell
Inventor: FUKUI HIROAKI
IPC: H01M8/02
Filed: 1989-02-23
Abstract: PURPOSE:To prevent the occurrence of irregularity in resin filled along seal grooves and maintain good sealing quality along the whole of a sealed portion by using a rod-shaped thermosetting resin as a material for filling the seal grooves in a porous and carbonic board having gas permeability characteristics. CONSTITUTION:Seal grooves 53 are formed along the respective sides of a set of opposite sides in a gas distribution board 5 used for the single cell construction of a fuel cell. The thickness d1 of the distribution board 5 is so made that the depth d2 of a web part 54 as a resin impregnated seal layer comes to have the predetermined value as a result of resin impregnation, thereby strengthening the board 5 and ensuring easy handling. When the aforesaid gas distribution board 5 of gas permeability is connected to a separator 4 having non-gas permeable and electrically conductive quality, a solid rod-shaped resin filler 56 is filled in the seal grooves 53. In addition, the filler 56 is melted and a part of the molten resin is solidified in the grooves 53. The remaining portion of the resin is made to impregnate the gas permeable board around the grooves 53 and solidified.
Patent JP-H02222693-A (JP)
Title: Enzymatic hydrolysis of cellulose-containing material
Inventor: KARUBE MASAO
IPC: C12P19/14
Filed: 1989-02-23
Abstract: PURPOSE:To obtain glucose (oligosaccharide) in a high yield by acting a cellulase on a cellulose-containing material in a specified method and hydrolyzing the subject material at a high speed without requirement of a complicated pretreatment such as a blasting process. CONSTITUTION:To a dispersion of a cellulose-containing material in a liquid saturated hydrocarbon, a cellulase (preferably Aspergillus niger-derived cellulase) dissolved in a buffer solution (preferably acetic acid-sodium acetate-based buffer solution) is added and the resultant mixture is stirred to hydrolyze the above- mentioned material. In addition, hexane is preferable as the above-mentioned saturated hydrocarbon.
Patent JP-H09206220-A (JP)
Title: Grill and its usage
Inventor: ONO YUKIE
IPC: A47J37/06
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a grill which can perform cooking while keeping foods either close to or some distance from it according to the kinds of foods. SOLUTION: This grill 10 is used together with a cooking stove 30, and has an approximately square gridiron covering at least the overall upper surface of the cooking stove, opposite walls 14a, 14b provided at one of the pairs of opposite edges of the gridiron and projecting only to one side of the gridiron, and at least two supports 18 capable of supporting skewers when freely removably stretched between the opposite walls at a predetermined height over the gridiron. To cook foods some distance from the stove, the supports are stretched between the opposite walls, and to cook foods close to the stove, the foods are put on the other side of the gridiron.
Patent JP-S57157868-A (JP)
Title: Seat structure of valve body
Inventor: AOYAMA MINORU
IPC: F16K3/02
Filed: 1981-03-25
Abstract: PURPOSE:To press a pressure contact part of a valve body regardless of the direction of applied fluid pressure, by disposing a seat ring of a L-shaped section and forming a fitting recess in the ring between a body and a fixing member to restrict a deflection of a fitting foot and a movement of a projecting flange caused by the fluid pressure. CONSTITUTION:A fitting recess 7 which restricts a deflection of a fitting foot 1a and a movement of a projecting flange 2 when a fluid pressure is applied is formed in a metallic seat ring 1 between a fixing member and a body 3, that is, a split ring 4 or a set ring 5 and the body 3. Hence, if the fluid pressure is applied in any direction from the primary side or secondary side, the fluid pressure applied on the projecting flange 2 is going to raise it so that the pressure acts as a pressure which presses the valve body 9 onto a valve body pressure contact part 1b, thus providing a tightly sealed condition.
Patent JP-H04261680-A (JP)
Title: Club head for golf and manufacture of the same
Inventor: SAKAI KOJI
IPC: A63B53/04
Filed: 1991-02-15
Abstract: PURPOSE:To provide a head for golf excellent in strength, vibrational property and antiwear property and stable time dependent property. CONSTITUTION:A head for golf has at least a shell strength layer molded with a material capable of forming urethane modified acrylic resin with continuous fibers as reinforcing fibers according to a RIM molding method.
Patent JP-H05218051-A (JP)
Title: Method of intrinsic gettering treatment
Inventor: MAEKAWA SHINJI
IPC: H01L21/322
Filed: 1992-03-02
Abstract: PURPOSE:To form a denuded zone (DZ) layer having high perfectness in the surface of a semiconductor substrate which has supersaturated oxygen atoms as deposition cores when the semiconductor substrate is subjected to an intrinsic gettering (IG) treatment. CONSTITUTION:A semiconductor substrate (silicon crystal) having supersaturated oxygen atoms as deposition cores is held under a third temperature of 1200 deg.C for 1 hour (S1). In this process, the substrate is melted so as to have the deposition cores which have larger sizes than conventional ones. Successively, the substrate is held under a first temperature of 1100 deg.C for 7 hours (S2). In this process, oxygen in the surface part of the substrate is diffused outside to form a DZ layer having a low crystal defect density in the substrate surface. Successively, the substrate is held under a second temperature of 650 deg.C for 6 hours (S3) to form the deposition cores of oxygen in the substrate. Finally, the substrate is held under a fourth temperature of 1000 deg.C for 3 hours (S4) to make the deposition cores grow.
Patent JP-H10218982-A (JP)
Title: Batch polymerization apparatus for polyester
Inventor: TANAKA AKISANE
IPC: C08G63/78
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a batch polymn. apparatus for polyester which can efficiently collect a distilled oilgomer accompanied by a noncondensable gas in polycondensation and can reduce the frequency of cleaning by overhauling. SOLUTION: In a batch polymn. apparatus wherein a condenser 2 connected to a polycondensation reactor 1 is connected to a vacuum-generating apparatus 5 through a sluice valve 4 and wherein a vacuum-controlling valve 7 is installed at the condenser side of a pipeline 6 bypassing the sluice valve 4, an initial distillate collection plate 9 is installed in the bypass pipeline and a fluid blow-in pipe 10 is installed at above the collecting plate 9.
Patent JP-S56144217-A (JP)
Title: Preparation of self-elongating polyester filament and its preparation
Inventor: YAMAMOTO TAMIO
IPC: D02J13/00
Filed: 1980-04-07
Abstract: PURPOSE: To obtain filament having high self-elongating properties, and improved crimp performance, by subjecting oriented filaments of copolymerized polyethylene terephathalate to limited contraction under specific conditions, followed by heat treatment.  
     CONSTITUTION: Oriented polyester filaments of the copolymerized polyethylene terephthale type having ≥2wt% third component (e.g., neopentyl glycol, etc.) is subjected to limited contraction in a liquid (preferably water) at 70W100°C for 0.5W10sec to effect 20W60% limited contraction. The filaments are then heat- treated at 100W150°C for 5W60min. The content of the third component is such an amount that the melting point of the polymer is preferably about ≥200°C with respect to heat resistance and dimensional stability. When the prepared filaments are treated under dry heat at 180°C for 20min, they have self-elongating properties ≥3%. For example, they are processed into staple fibers, which are subjected to mix spinning with highly contractible polyester staple fibers to give a woven fabric. The fabric is heat-treated to give wool like feeling. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01314775-A (JP)
Title: Tufting machine
Inventor: HAABAATO BII PURAISU
IPC: D05C15/10
Filed: 1989-02-23
Abstract: PURPOSE: To attain a wide variety of the patterned tufting with high versatility by selectively binding the needles to the reciprocated push rods to stitch the base material and arranging the unselected needles staying above the base material. CONSTITUTION: The push rods 14 mounted to the head 12 are vertically reciprocated to drive the latching air cylinders 26, 28 connected to the U-shaped yoke 18. On the basis of a pattern programs input to the pattern controller, the air cylinder 3, 4 is actuated to extend the latching pin so that it may be connected to one of the needle holders 72, 74, to reciprocate the selected needle holder 72 or 74 whereby the needles 80 or 82 are stitched to the base material 108 for tufting. In the meantime, the unselected needle holder 80 or 82 are pressed and held to the stopper 92 or 94 by the magnet force 97 or 98.
Patent JP-H0210174-A (JP)
Title: Adaptor device for printed circuit board tester
Inventor: ROBII RAINHORUTSU
IPC: G01R31/00
Filed: 1989-02-23
Abstract: PURPOSE: To easily provide an adaptor apparatus which can correspond to the testing point arrangement on a printed board to be tested by making the adaptor apparatus in a module type with an adaptor basic element comprising a pair of joined printed boards. CONSTITUTION: An adaptor apparatus to connect a printed board to be tested with an electric contact bank of an evaluation apparatus is constituted of an adaptor basic element I comprising a pair of printed boards 2, 3. In the basic element 1, a contactor 6 in the side of the printed board to be tested, a through hole conductor 11 connected with the contactor 6, contact elements 19, 20 in the bank side of the electric contact, and through hole conductors 13, 15 connected with the elements 19, 20 and insulated mutually are formed and these components are connected through conductor lines 12, 16 on the printed board. Consequently, a basic element 1 in a proper length can be produced from semimanufactured product constituted of two printed boards and an adaptor apparatus can easily be manufactured.
Patent JP-S54137420-A (JP)
Title: Continuous silicon removal of molten pig iron
Inventor: NAGAI TADAHIRO
IPC: C21C1/04
Filed: 1978-04-17
Abstract: PURPOSE: To reduce load on the steel making and refining by converter by the procedure in which molten pig iron taken out of blast furnace is separated from molten slag and then iron oxide, e.g., mill scale, etc., is added to the molten pig iron with stirring for making a preliminary silicon removal.  
     CONSTITUTION: The molten pig iron 3 taken out of the blast furnace 1 is introduced into the molten pig iron through 6 and then the blast furnace molten slag is discharged from the molten slag exhaust ports 4 and 4' to separate it from the molten pig iron 3. Then, the molten pig iron 3 separated from the molten slag is sent to the round silicon-removing tank 5 into which is added the silicon removing agent 10 composed mainly of iron oxides, e.g., mill scale, iron ore, return sintered ore, etc., at the same time, where the mixture is stirred by the stirring blade 8 rotating at 50 to 100 r.p.m. in order to bring the silicon removing agent 10 into contact with the molten pig iron strongly. Thus, Si present in the molten pig iron is oxidized by the silicon removing agent into slag and low-silicon pig iron is obtained. The slag, containing much SiO 2  and little harmful impurities, e.g., P, etc., is used as a raw material for sintered ore and recycled to blast furnace. The low silicon molten pig iron can reduce load on oxidative refining operation in converter using oxygen. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03246793-A (JP)
Title: Pos terminal counter
Inventor: TSURUOKA HIDEO
IPC: G07G1/00
Filed: 1990-02-26
Abstract: PURPOSE:To improve the outer appearance and to smoothly read a commodity by attaching a POS terminal in accordance with the unit storage part of a counter and holding a display part and a scanner and providing a scanner box attached to the counter side of the display part. CONSTITUTION:A POS terminal unit 11 is attached to a unit storage part 4 opened to the front and above of a counter 1. Slide racks 13 and 14 are attached between side plates 12 facing each other of the POS terminal unit 11, and a printer 15, etc., are placed, and an attaching frame 19 whose upper face approximately coincides with a top plate 5 of the counter 1 is placed on side plates 12. A display part 24 arranged in the center at the rear of the attaching frame 19 and a scanner box 28 which holds a scanner 30 and is attached to the counter side on either of both sides of the display part 24 are provided between side plates 12. Thus, the outer appearance is improved and the commodity is smoothly read.
Patent JP-H03247823-A (JP)
Title: Hot water supply system
Inventor: HAMANAKA TATSUMI
IPC: E03C1/05
Filed: 1990-02-26
Abstract: PURPOSE:To enable simple reconstruction work by providing an end stopping solenoid valve to a supply pipe to a water heater, providing a switching means having the same outward form a that of a general use stopcock to open and close the solenoid valve on the discharge pipe of the water heater, and discharging hot water by radio signals. CONSTITUTION:A hot water supply system 1 is constituted of a water heater 1a and switching means 1b, connection between a water supply source and the water heater 1a is made through a supply pipe 1c. Connection between the water heater 1a and switching means 1b is made through a discharge pipe 1d. A radio reception 3, solenoid valve 4 and heating tank 5 are provided to a control section 2 of the water heater 1a, and when a handle 7 of the switching means 1b is turned off, a signal is transmitted to a radio transmitting section 9 through a switch 8. After that, the signal is received by the radio receiving section 3 of the water heater 1a. In addition, the solenoid valve 4 of the water heater is opened by the signal to supply water to the heating tank 5 from the supply pipe 1c, and water in the heating tank 5 is pushed out to discharge through a channel 11a of a discharge section 10.