baber/WOPTO huggingface dataset:
Patent JP-H08205649-A (JP)
Title: Transmission shaft for bush cutter, its production and operation stick for bush cutter
Inventor: NISHI YASUHIRO
IPC: B29K105/12
Filed: 1995-01-31
Abstract: PURPOSE: To provide the subject transmission shaft made of fiber-reinforced resin improved in joint durability, and to provide the subject operation stick consisting of a combination of this transmission shaft with a main pipe. CONSTITUTION: This transmission shaft for bush cutters has such a constitution that the cross-sectional shape of the inner or outer surface at its end to be jointed of a fiber-reinforced resin tubular body 50 constituting this shaft is made polygonal. The transmission shaft is produced by laminating the outer periphery of a mandrel made of soluble linear material with reinforcing fibers and a resin followed by conducting a pultrusion using a mold and then dissolving and removing the mandrel. The cross-sectional shape of the mandrel or the mold to be used is polygonal.  The objective operation stick for bush cutters is a combination of this transmission shaft with a main pipe, and the main pipe is made up of a fiber-reinforced resin inner layer formed of carbon fibers crossedly arranged in a helical way, a fiber-reinforced resin intermediate layer formed of carbon fibers arranged axially, and a fiber-reinforced resin outer layer formed of carbon fifers crossedly arranged in a helical way.
Patent JP-S62172272-A (JP)
Title: Apparatus for detecting insulation deterioration of power cable
Inventor: UMEDA SUSUMU
IPC: G01R31/12
Filed: 1986-01-25
Abstract: PURPOSE:To make it possible to detect insulation deterioration of a cable under a live wire, by incorporating a rectifying element in a loop circuit in a predetermined direction with respect to a DC power source and a cable sheath. CONSTITUTION:A loop circuit containing a DC power source and a DC ammeter 42 connected to the cable conductor 12 and cable insulator 14 of a power cable 10 in series is mounted and the DC voltage of the power source 40 is superposed to the AC voltage applied to the cable 10. In the loop circuit, a rectifying element 44 is incorporated in a positive direction with respect to the power source 40 but incorporated in the reverse direction with respect to the DC current generated in a cable sheath 18 and, between the power source 40 and the ammeter 42, a rectifying element 50 is incorporated between the loop circuit and the earth so as to be set in the positive direction with respect to the power source 40, and the loop circuit and the earth are insulated at a point other than the rectifying element 50 in a direct-current manner.
Patent JP-S63183112-A (JP)
Title: Method for blowing powder into blast furnace
Inventor: KAJIWARA YOSHIMASA
IPC: C21B5/00
Filed: 1987-01-23
Abstract: PURPOSE:To reduce the cost of sieving and transporting powder raw materials and to permit control of a blowing rate with high accuracy by conveying lump raw materials and powder raw materials, subjecting the materials to simple classification at the top of a blast furnace, charging the lump raw materials into the furnace from the furnace top, transferring the powder raw materials to tuyeres by making use of gravity and blowing the same into the furnace. CONSTITUTION:The lump raw materials 3 and the powder raw materials 5 are not classified and are conveyed to the top of the blast furnace 4 where the materials are introduced into a simple classifier 21. The materials 3 are charged into the furnace 4 by using furnace top charging equipment. The powder raw materials 5 are stored in a hopper 23 and are supplied from a distributing valve 24 to a powder raw material transport pipe 25. The materials 5 are moved by gravity and are fed through an intermediate hopper 26 to a powder blowing device 27. The materials are then supplied to a hopper 29 from which the materials are blown by a feeding device 29 into the furnace 4 from blast furnace tuyeres 15. The wear of the transport piping is thereby substantially obviated and the blowing rate of the materials 5 is controlled with high accuracy.
Patent JP-S53100378-A (JP)
Title: Point search system of machine tool
Inventor: TANAKA YUTAKA
IPC: G05B9/02
Filed: 1977-02-14
Abstract: PURPOSE:To provide the point search system of machine tool in enabling in taking action for machining interruption during power shut-down by storing the sequence numbers and machine point location in the memory system during the power shut-down.
Patent JP-H11198871-A (JP)
Title: Inner circumference driving type rubber crawler
Inventor: ONO YOSHIHIKO
IPC: B62D55/088
Filed: 1998-01-10
Abstract: PROBLEM TO BE SOLVED: To lessen biting-in of mud, etc., into a rubber crawler and enhance the durability by facilitating running-off of the mud, etc., which has intruded to the crawler internal surface, in particular its roller passing surface. SOLUTION: A rubber crawler 20 is formed by embedding a core bar 10 and steel cords, wherein a drive projection 24 is formed consisting of a pair of angles stretching long across the width of the core bar 10 protruding to the inside of the crawler 20 more than the core bar 10 and a rubber member 23 covering the angles in the fore-and-aft direction of the pair of angles, and a roller passing that parts are furnished on the left and right outside the projection 24 in a zigzagged arrangement to the left and right, and the roller passing flat parts 26 of adjoining core bars are made independent, and a mud runoff groove 27 is provided between the flat parts 26.
Patent JP-S55107923-A (JP)
Title: Level detector
Inventor: MIYAZAKI YOUJI
IPC: G01F23/00
Filed: 1979-02-09
Abstract: PURPOSE: To enable the continuous detection of levels of a liquid and a solid, by using a torque motor to repeatedly move a weight up and down between the levels of the liquid and the solid to electrically detect the levels.  
     CONSTITUTION: A weight 1 is hung with a wire rope 2 from a wire drum 30, which is driven by a torque motor 33. A rotational position detector 31 and a stoppage detector 34 are attached to the drum 30. As for the hanging-up of the weight, the voltage of the torque motor 33 is set at such a value that the weight cannot be pulled up when no buoyancy acts on the weight. At that time, the weight is stopped on the surface of a liquid. As for the moving-down of the weight, the voltage of the motor is set at such a value that the gravity of the weight is stronger than a pulling- up force. At that time, the weight is stopped on the surface of a solid as the wire rope 2 is tensioned. The voltage of the motor is alternately switched by the stoppage detector to repeatedly move the weight between the surfaces of the liquid and the solid. The rotation of the drum 30 with the vertical movement of the weight is detected by the detector 31 and changed into an electrical current, which is shown by an indicator 6. As a result, the levels of the liquid and the solid can be continuously measured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02194639-A (JP)
Title: Resin-sealed semiconductor device
Inventor: ICHIMURA SHIGEKI
IPC: H01L23/29
Filed: 1989-01-24
Abstract: PURPOSE:To obtain a resin-sealed device with improved solder resistance and moisture resistance by providing a through hole from the rear surface of a tab, on whose front surface a semiconductor element is mounted, of a lead frame to the outside of a package, and treating the semiconductor element surface with a coupling agent. CONSTITUTION:A semiconductor element 4 is mounted to a tab 1 of a lead frame, and 0.5% isopropyl alcohol solution of gamma-glycidoxypropyltrimethoxysilane is applied to the exposed part of the element, and a treated layer 5 is formed by treating at 150 deg.C for 2hr. Then, a through hole 3 with a diameter of 1mm is formed from the central part of the tab 1 to the outside of a package. Epoxy sealant is used as a resin, and molding is carried out at 180 deg.C for 90sec, and hardened at 180 deg.C for 4hr. According to this construction, a resin-sealed device with improved both solder resistance and moisture resistance can be obtained.
Patent JP-S57129769-A (JP)
Title: Printer
Inventor: WATANABE JIYUNJI
IPC: B41J11/58
Filed: 1981-02-05
Abstract: PURPOSE:To make the device multifunctional and to reduce a packing size thereof for transportation by providing the main body of the printer with a removable printed-sheet discharging part consisting of discharge rollers discharging  printed paper sheets and of a tray receiving the discharged sheets. CONSTITUTION:pins 20a and 20b are fitted to the main body 10 of the printer and, through the intermediary of retaining members 21 and 22 provided with longitudinally-long holes 21a and 21b engaged with the pins 20a and 20b, the paper-sheet discharging part 19 consisting of the discharge rollers 28, 29 discharging the sheets printed at a printing part and of the tray 33 receiving the dischanged sheets is fitted to the main body. This constitution enables easy removal of the paper-sheet discharging part 19 from the main body 10. That is, a lever 25 is turned in the direction of an arrow  B to release a hook part 25a from the pin 20a, and later the part 19 is lifted to draw out the longitudinally- long holes 21a and the laterally-long hole 21b from the pins 20a and 20b, respectively.
Patent JP-H04260999-A (JP)
Title: Device for guiding vehicle traveling
Inventor: OMAE KATSUHIKO
IPC: G01C21/00
Filed: 1991-02-06
Abstract: PURPOSE:To output an advancing direction instruction on a position where sufficient and minimum time and distance margines are obtained from the driver's reception of an instruction up to a practical curving on a curved point. CONSTITUTION:A control means 3 including a clock and a storage device storing the shapes of roads computes the speed of a vehicle based upon an output from a vehicle speed sensor 2 and the clock, calculates a distance up to a curved point from a current position calculated by the output of an azimuth sensor 1 and the road shapes stored in the storage device and displays an advancing direction on a proper position before the curved point in accordance with the speed. Thereby advancing direction guide can be displayed to the driver on a proper position in accordance with the vehicle speed and safeness and drivability can be improved.
Patent JP-H09210025-A (JP)
Title: Device for adjusting positions of two components to each other and fixing them
Inventor: ARUFUONSU KETSUTERAA
IPC: F16B5/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To make a two-dimensional change not only in the position of the first component for a screw shaft but also in the positions of a washer and a spacer for the screw shaft. SOLUTION: A spacer 4 involves at least two fingers 15 protruding at right angles to both components, and the finger 15 protrudes, passing through an opening 5 and two other openings 7. The other openings 7 are provided at a washer 3 covering the opening 5 on the opposite side to the spacer 4. An opening 9 provided at the spacer 4 to through-guide a screw 12 is formed as a slot, and an opening 8 provided at the washer 3 to accommodate the screw 12 is formed as a slot whose size and orientation are the same size.
Patent JP-S57130585-A (JP)
Title: Removal of floated fine particle in treating water
Inventor: MATSUBARA ATSUSHI
IPC: C02F1/40
Filed: 1981-02-04
Abstract: PURPOSE: To reduce floated fine particles in treating water simply and inexpensively by a method wherein a floated fine particle adhering strip is provided in a precipitation basin equipped with an activated sludge installation to remove floated fine particles in the treating water and, after this treatment, the clarified treating water is discharged out of the system.  
     CONSTITUTION: Plural sets 4 with a predetermined length L are suspended from a usual rope 3 at a predetermined interval P above the surface of treating water to constitute the floated fine particle adhering strip 1. This floated fine particle adhering strip 1 is provided to an upper part of the precipitation basin 2 in a radial or a concentric circular form. Because the floated fine particle adhering strip 1 provided in the precipitation basin 2 as described above adheres floated fine particles in the treating water and the adhered fine particles further adhere floated fine particles by its sticking property, adhering effect of floated fine particles is promoted with increasing speed. A number of the concentric circle of the floated fine particle adhering strip 1 provided to the inside of the precipitation basin 2 is one layer or more, and the more, the better. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60237020-A (JP)
Title: Medicine for curing hyperphosphatemia and preventing nephrolithiasis
Inventor: KURAUSU DEIITERU KURUBE
IPC: A61K33/08
Filed: 1985-01-28
Abstract: The drugs are used for the treatment of hyperphosphataemia and for preventing phosphate- and/or oxalate-containing kidney stones. The drugs contain at least one calcium and/or magnesium compound which is sparingly soluble at pH 6-9, together with customary excipients and/or diluents in enteric form.
Patent JP-S59146195-A (JP)
Title: Illuminator
Inventor: HAAYO NIKORAI
IPC: H01H3/00
Filed: 1984-02-01
Abstract: The invention relates to an irradiation device which is provided with a series arrangement of a radiation source (5) of ultraviolet radiation, a first switch (3) and a second switch (4). 
<??>According to the invention, under normal conditions the radiation source (5) is switched on and off by the first switch (3). The second switch (4) - which is practically not subjected to wear - is operative only if the first switch (3) fails. By means of a simple circuit (7, 20, 17, 6; R), it is then avoided that the defective device can be switched on again.
Patent JP-S58133147-A (JP)
Title: Varistor for absorbing surge voltage for generator
Inventor: MARUYAMA TOSHINORI
IPC: H05K7/12
Filed: 1982-02-01
Abstract: PURPOSE:To reduce a surge voltage without increasing the number of component parts of a generator by a constitution wherein the opposite-end electrodes of a varistor element are provided on a surface contacting with the positive and negative terminals of the DC voltage output of the generator, respectively. CONSTITUTION:A varistor element 10 for absorbing a surge voltage has electrode plates 11 and 12 for connection to the outside, and the electrode plate 11 is in contact with a terminal 6 and the electrode plate 12 with a frame 1. The varistor element 10 is connected between DC voltage output terminals, while electrodes 13 and 14 are fitted on the end surface of the varistor element. Since th opposite-end electrodes of the varistor element are provided on surfaces contacting with the positive and negative terminals of DC output of a generator respectively as mentioned above, the surge voltage can be reduced without providing a special space for fitting the varistor, and without increasing the number of component parts of the generator.
Patent JP-S56111982-A (JP)
Title: Heart cam of zero-reset counter
Inventor: KANEKO SATORU
IPC: G06M1/30
Filed: 1980-02-09
Abstract: PURPOSE:To realize a smooth and sccurate zero-reset action, by securing a form of the outer circumference surface for the zero-reset heart cam provided at a side of a figure wheel so that the distance from the center of rotation to the circumference surface is positioned at nearly the middle between the logarithm spiral line and the Archimedean spiral line. CONSTITUTION:The zero-reset heart cam 10 provided in a body with the figure wheel of a counter and at a side of the figure wheel is formed as shown by the solid line 10A in the figure. The curved surface [R3=(R1+R2)/2] is positioned nearly at the middle between the logarithm spiral line (R1=ae<ktheta>) shown by the thin line 11 and the Archimedean spiral line (R2=btheta+C) shown by the 2-dot chain line each. With such heart cam 10, the center 0 of rotation can be fitted to the rotary shaft of the figure wheel and thus fixed in a body with the figure wheel to be turned to the aero-reset position by the pressure given by the pressure bar touching the outer circumference surface.
Patent JP-H02195153-A (JP)
Title: Combustion device for space heating
Inventor: FUJIMOTO MASAYUKI
IPC: F24H3/06
Filed: 1989-01-24
Abstract: PURPOSE:To reduce the running cost of a heating apparatus by passing all of the air for hot-air space heating through a transmission hole and by supplying the air only from hot-air outlets provided at two sides of a combustion cylinder. CONSTITUTION:Primary air is supplied through a primary air passageway 29 to a mixing chamber 27 inside a burner 21. The primary air and fuel mixed in the mixing chamber 27 forms a primary flame in a burner 21; the mixture is mixed with secondary air, which flows through a secondary air passageway 30, ad burns inside the combustion cylinder 22. A red-hot element 22b is made red-hot and the radiant heat is supplied through a radiation window 22a to the front of the combustion device 20. The combustion gas flows from the combustion cylinder 22 to a heat exchanger 23, from an exhaust port 24 to an exhaust pipe 25, and is discharged into the outdoors. Part of the air raised by a blower 31 flows through a transmission hole 34a opened in a screening board 34 and into a heat exchanger S which is surrounded by a screening board 34 surrounding the rear periphery of the combustion cylinder 22, by a burner screening board 35 integrally attached to the screening board 34, and by the heat exchanger 23 and is turned into hot air by heat exchange with the outer wall of the combustion cylinder 22 and sent out from outlets 32 provided to both sides of a radiation window 22a.
Patent JP-H02196455-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HANABUSA KATSUMI
IPC: H05K1/18
Filed: 1989-01-25
Abstract: PURPOSE:To prevent development of connection defective between adjacent lead terminals when packaging them to a printed circuit board through soldering by providing a plurality of lead terminals whose adjacent terminals have different length respectively and an error thereof is made constant. CONSTITUTION:Lead terminals are formed so that each length of each of adjacent lead terminals has a fixed error and a plurality of lead terminals 21a to 21d are provided which are connected by soldering to a circuit pattern 12 formed on a surface of a printed circuit board 14. For example, a plurality of lead terminals 21a to 21d of an integrated circuit of a flat package type are formed so that one of adjacent lead terminals is longer than the other by a constant error. That is, for example, one lead terminal 21a is formed shorter by a fixed error than the other adjacent lead terminal 21b. And, the circuit pattern 12 and a round 23 are positioned and formed in advance to the printed circuit board 14 in accordance with the lead terminals 21a to 21d of different length.
Patent JP-S60160528-A (JP)
Inventor: TERADA MASAAKI
IPC: G01S17/02
Filed: 1984-01-31
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-S63182888-A (JP)
Inventor: KONDO TOSHIO
IPC: H05K3/06
Filed: 1987-01-26
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-H07227011-A (JP)
Title: Metallic enclosed type switchgear
Inventor: OISHI MASAHIKO
IPC: H02B1/36
Filed: 1994-02-10
Abstract: PURPOSE:To eliminate the need of a distribution board exclusively used for a transformer so as to improve the workability by fixing the transformer on a channel base in the space surrounded by a breaker board and distribution board. CONSTITUTION:After arranging a breaker board 2 and distribution board 3 in a U-shape on a channel base 1, a control line duct 4 is assembled from the top. Then, a house transformer 8 covered with a grounding metal is fixed on the base 1 in the space surrounded by the base 1, back panel 5 of the breaker board 2, back panel 6 of the distribution board 3, and the partition 7 of the duct 4. Therefore, the cost of a metallic enclosed type switchgear can be reduced, because no exclusive enclosure is required for housing the transformer 8. In addition, no dismantling work is required at the factory nor restoring work is required on the spot, because the switchgear can be transformed in one body.
Patent JP-S55108180-A (JP)
Title: Solid electolyte battery
Inventor: AMANO SHIYUNJI
IPC: H01M6/18
Filed: 1979-02-14
Abstract: PURPOSE: To provide a compact and leak proof battery with less self-discharge by arranging a solid electrolyte having a glass like sructure with specific quantity of LiI added to it between a Li negative electrode and a solid state charge tansfer type complex compound positive electrode.  
     CONSTITUTION: A polyterafluoroethylene insulation sleeve 6 is inserted in an anode case 7 and a solid state charge transfer type complex compound positive electrode 5, e.g., a complex compound of iodine and perylene which is a condensed polycyclic aromatic hydrocarbon, is contained therein, a solid electrolyte 4 and a metal lithium negative electrode 3 being provided on top of said positive electrode 5, a stainless steel collector 2 and a negative electrode case 1 being placed thereon with a liquid sealing resin 8 poured at the boundary between the case 1 and 7 to seal and form a battery, a solid electrolyte 4 having a glass like structure such as AgI-Ag 2 CrO 4 , AgI-Ag 2 WO 4 , etc. with 0.1∼15mol% LiI added to it is used therein as an electrolyte. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63186090-A (JP)
Inventor: TODA YOSHIHISA
IPC: F16L9/04
Filed: 1987-01-26
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-S53101145-A (JP)
Title: Cooling apparatus
Inventor: FUJII MASAO
IPC: H01L23/427
Filed: 1977-02-15
Abstract: PURPOSE: A cooling apparatus devised to use a heat exchanger constructed by sealing up refrigerant in pipes connected plurally in parallel for cooling a number of parts of electric circuits like power transistors and so on efficiently. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05210864-A (JP)
Title: Cartridge for cleaning optical disk device
Inventor: NAKAMU NAOYUKI
IPC: G11B7/121
Filed: 1992-01-31
Abstract: PURPOSE:To clean the worn powder sticking to the front end of a spindle by the friction of optical disks and a hub in the case of mounting of the optical disks many times on the spindle. CONSTITUTION:A cleaning means 11, such as sponge, is provided on a hub 2 mounted via a small-diameter gear 3 to the central part in a cartridge case 1 of the cartridge for cleaning. This cleaning means 11 cleans the spindle 10 by coming into contact therewith at the time of mounting the cartridge case 1. A brush 5 is rotated via gears 3, 4 by rotation of the spindle 10, by which an optical lens 6 is cleaned.
Patent JP-S59142618-A (JP)
Title: Controlling method of teaching and reproducing type robot
Inventor: SHIMIZU KATSUHIKO
IPC: G05B19/42
Filed: 1983-02-02
Abstract: PURPOSE:To improve the smoothness and the position precision of robot control, by making the value of deviation to be added in the following reproducing smaller than that in the preceding reproduction when a sign of deviation is changed at a reproducing repeat time and approximating a reproduced value to teaching data. CONSTITUTION:If the sign of a deviation E(mt) attained by the mt-th reproducing is changed from the sign of a deviation (mt-1) at the preceding ((mt-1)th) reproducing, a target value R(mt+1) at the (mt+1)th reproduction is set by an equation I , and a target value R(mt+k+1) at the (mt+k+1)th reproducing time is set by an equation II if the sign is not changed still at the (mt+k)th reproducing, and integration is restarted when the sign of deviation is changed again, and the reproducing is repeated while setting target values. In equations, (r) is larger than one. Thus, the smoothness and the improvement of position precision of robot control are realized.