baber/WOPTO huggingface dataset:
Patent JP-H07208688-A (JP)
Title: Lubricating method using constant flow valve and lubricating device
Inventor: UCHIDA KAZUYA
IPC: F16N25/02
Filed: 1994-01-13
Abstract: PURPOSE:To change both the intermittent time and the discharge quantity for each time of lubrication, and thereby cope with the lubricating condition of each lubricating place. CONSTITUTION:A constant flow valve V for discharging oil to a required place at the time of lubrication to lubricate the place, is provided with a piston for discharging the oil which corresponds to stroke S, a movable body 20 which is driven by a driving part to be advanced and retracted on a moving path of the piston to change the stroke S of the piston, and a driving part 23 for driving the movable body 20. Further, a control part 30 for operating the driving part 23 for each time of lubrication to position the movable body 20 at a required position, is provided. The control part 30 is provided with a discharge-information storage means 31 for storing the discharge- information of the constant flow valve V at the time of lubrication, a movable body position calculating means 32 for calculating the stopping position of the movable body 20 for every time of lubrication based on the discharge-information stored by the dischargeinformation storage means 31, and an operation commanding means 33 for generating an operation command to the driving part 23 in order for the movable body 20 to be drived to the stopping position calculated by the movable body position calculating means 32.
Patent JP-H04252520-A (JP)
Title: Multi-channel d/a converter
Inventor: MIYAKE TOMU
IPC: H03M1/66
Filed: 1991-01-11
Abstract: PURPOSE:To reduce the circuit scale by using a series resistor in a ladder type resistor circuit in common between channels. CONSTITUTION:The current summing system is adopted, in which number of channel number is (n) and number of input bits is (m). Resistors of (m+1) sets whose resistance is R/n each are connected in series between signal lines whose reference voltages are L1 and L2 in a ladder resistor circuit network 1 of one channel. m-Sets of separation resistors whose resistance is 2R are connected to each of m-sets of input terminals. Moreover, m-sets of separate resistors whose resistance is 2R are connected to each connecting point of the series and separate resistors in the circuit network 1 in (n-1) channels of ladder resistor circuit networks 21-2n-1. The other terminal of the separate resistors is connected to the signal line whose reference voltage is L2 or relevant channel current summing nodes A1-An based on the digital control data D and a conversion circuit 4 converts a current into a voltage. Thus, the series resistor comprising the resistors of (m+1) sets whose resistance is R/n each is used in common between channels.
Patent JP-2000205925-A (JP)
Title: Vehicular fuel consumption indicator
Inventor: YAEGASHI HIROYASU
IPC: B60K35/00
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular fuel consumption indicator easy in visual determining whether or not instantaneous fuel consumption is allowable. SOLUTION: The magnitudes of the desired fuel consumption indicated by a mark 211 and instantaneous fuel consumption indicated by a bar graph 210 are indicated by a common index 22, so that the instantaneous fuel consumption and the desired fuel consumption are easy to compare visually allowing instantaneous determination on whether or not the instantaneous fuel consumption relative to the desired fuel consumption is allowable. Average fuel consumption from engine start to the present time, corrected by use of the instantaneous fuel consumption, or average fuel consumption corrected in accordance with the load applied to the vehicle, is used as the desired fuel consumption indicated by the mark 211.
Patent JP-H10195825-A (JP)
Title: Pit mouth integrated type abutment
Inventor: BO NAOKI
IPC: E01D21/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To stably support a girder load by constructing a cylindrical shell structure of fixed length from a pit mouth into a pit, providing a girder seat on the pit mouth side end part of the cylindrical shell structure, and journaling the end part of a bridge girder. SOLUTION: An outbreak corresponding to the wall thickness portion S of a shell structure 1 is further executed in the radial direction of a tunnel extending over the construction scheduled range L of the cylindrical shell structure 1, reinforcements are arranged in the outbreak part, ready-mixed concrete is poured so as to construct the structure 1, invert concrete 7 and lininig concrete 10 are constructed inside the structure 1, and hence the tunnel 8 is completed. A reinforcing ring part 2 of larger diameter than the outer diameter of the structure 1 is integratedly provided on the pit mouth side end part of the structure 1, an outward projecting girder seat 3 is provided on the outer face on the lower side, and the end part of a bridge girder 6 is journaled on a shoe 5 provided on the upper face of the girder seat 3.  Hence, by providing the structure 1 from the pit mouth into the pit, large bending bearing force is provided, and hence the bridge girder load can be stably supported.
Patent JP-S60146295-A (JP)
Inventor: KAWADA FUMIO
IPC: G10H1/40
Filed: 1984-01-10
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-H03207586-A (JP)
Title: Laser beam machine
Inventor: MORIKAWA AKIRA
IPC: B23K26/00
Filed: 1990-01-11
Abstract: PURPOSE:To prevent the deterioration of machining quality by detecting a lowering of reflectance of a reflection mirror and inputting a correction value obtained from the reflectance, a discharge current and initial laser beam output to a laser beam power source via a current control circuit. CONSTITUTION:A laser beam 2 is emitted from a laser beam generator (resonator) 6 where a set value of an output setter 7 is compared with a detection value of the discharge current to control the discharge current to a specified value. The laser beam 2 is led to a condenser lens 4 via the reflection mirror (beam splitter) 13 and a work 5 is irradiated and machined therewith. The lowering of reflectance of the reflection mirror 13 is then detected by a photodetector 11. The correction value of the discharge current obtained from the reflectance of the reflection mirror 13 and characteristics of the discharge current and the initial laser beam output inputted in advance is inputted to the laser beam power source 8 by an arithmetic correction circuit 12 via the current control circuit 9. By this method, a lowering of the intensity of the laser beam with which the work is irradiated can be prevented.
Patent JP-S61161820-A (JP)
Title: Pwm signal generating circuit of high frequency inverter
Inventor: SAKAI KEIJIRO
IPC: H03K7/08
Filed: 1985-01-10
Abstract: PURPOSE:To obtain a PWM signal while ensuring a minimum pulse width by generating a pulse signal of nearly 1/4 period based on a zero cross point of a triangle wave and using the said pulse signal so as to generate a minimum on/off pulse signal. CONSTITUTION:A triangle wave is inputted to a terminal S1, a comparator 16 detects a zero cross point, one-shot multivibrators 18a, 18b are activated to generate pulses SH1, SH2 having a minimum on/off width. After modulating sinusoidal waves Mu-Mw are inputted to absolute value circuits 23u-23w, the waves are converted into a rectangular wave by comparators 24u-24w. Whether or not the output passes through the gates 25u-25w is detected depending on whether the minimum on/off pulse signals SH1, SH2 are superimposed or not. A minimum on/off superimposing circuit 15 superimposes outputs of both circuits.
Patent JP-S5594911-A (JP)
Title: Preparation of polyvinyl acetal
Inventor: OGAWARA HIROSHI
IPC: C08F8/00
Filed: 1979-01-11
Abstract: PURPOSE: To obtain a title resin useful as an intermediate coating of safety glass by a method wherein polyvinyl acetal resin having carboxyl group in molecular chain is suspended in an alkaline aqueous medium and subjected to neutralization treatment to improve moldability.  
     CONSTITUTION: Polyvinyl acetal resin having carboxyl group in molecular chain is suspended in an alkaline aqueous medium and subjected to neutralization treatment to prepare polyvinyl acetal. Herein, as polyvinyl acetal resin, polyvinyl butyral resin is preferably used and its acetal degree is preferably about 55W70mol% and its polymerization degree is preferably about 800W2600. A carboxyl group content of polyvinyl acetal is preferably 0.3W15mol%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05187655-A (JP)
Title: Air-conditioning machine
Inventor: FUJIBAYASHI ICHIRO
IPC: F24F1/00
Filed: 1992-01-10
Abstract: PURPOSE:To improve the amount of heat exchange in an abutted part by a method wherein a notching part for bending a heat exchanger, incorporated into an indoor unit, is configured so that the upper and lower abutted parts of the heat exchanger will never produce a straight line. CONSTITUTION:A notch 14 is formed at the rear rims of plate fins 11 in a curved heat exchanger while the notch 14 is formed so that the heat exchanger is bent so as to have a predetermined angle of curvature When the heat exchanger is bent so that the upper side 14a of the notch is abutted against the lower side 14b of the same. The upper side 14a and the lower side 14b of the notch 14 are formed so as to have the shape of chevron so that the abutted part will never produce a straight line when the heat exchanger is bent. The abutted part will never produce a straight line in such a manner whereby air stream, passing through this part, passes necessarily between the plate fins 11 to effect heat exchange. According to this methrod, the amount of heat exchange in the abutted part can be improved.
Patent JP-H03208256-A (JP)
Title: Manufacture of active substance for positive electrode of lithium secondary cell and positive electrode
Inventor: MANGAHARA TOORU
IPC: H01M4/48
Filed: 1990-01-10
Abstract: PURPOSE:To improve the discharge property of a cell and to extend its cycle life by mechanical-alloying processing only the crystalline V2O5 powder used for a positive electrode active substance, and making it into noncrystalline substance. CONSTITUTION:Only the crystalline V2O5 powder used for a positive electrode active substance in a cell made by providing a positive electrode 1, a negative electrode 2, and an electrolyte 4, in a cell container 3, is mechanical-alloying processed to make into a noncrystalline substance. A conductive agent powder and a binding agent dispersion are added to the noncrystalline V2O5 powder, kneaded, dried, and powdered, and the resultant substance is pressure-bound to a collector to form into a positive electrode 1. As a result, in a cell such a positive electrode 1 is assembled, the discharge property is improved, the voltage reduction at every cycle is decreased, and the cycle life is extended.
Patent JP-S5196954-A (JP)
IPC: F16C19/54
Filed: 1976-01-14
Abstract: An annular shoulder on the radial bearing is contacted by the thrust bearing raceway radially inwardly from the inside periphery of the thrust bearing cage. Either the thrust race or the annular shoulder on the radial bearing, or both, may have an integral axial extension with the thrust race and the radial bearing interlocking radially inwardly from the inner periphery of the thrust bearing cage.
Patent JP-H11199176-A (JP)
Title: Elevating device
Inventor: MIYAWAKI KUNIO
IPC: B66C13/06
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an elevating device which prevents the occurrence of swinging by regulating a holding mechanism with respect to an elevating mechanism to the vertical direction with respect to the elevating direction by means of a swinging prevention mechanism. SOLUTION: This elevating device 1 is equipped with the appropriate number of winches 5 acting as an elevating mechanism each, which take up/send out a wire 4 provided for a traverse carriage 2 (moving dolly) and over to a holding mechanism 3 while being laid out over the identical circumference of the moving dolly 2 so as to be in a form of each pair of the winches at the opposite positions or at equal angular intervals. As a swinging prevention mechanism, an elevating guide post 6 provided with the holding mechanism 3 at its lower surface, is vertically inserted through an opening 2b formed in the traverse carriage 2.
Patent JP-H03206997-A (JP)
Title: Pressure-tube reactor
Inventor: KATO HIDEMASA
IPC: G21C7/02
Filed: 1990-01-10
Abstract: PURPOSE:To improve self-controllability by arranging calandria tubes with a grid interval l, and by constituting an inner diameter P of a pressure tube and an outer diameter C of the calandria tube so as to satisfy a relational equation P>= 0.5l and C-P<=0.2l. CONSTITUTION:A nuclear fuel 21 is constituted by housing a pressure tube 3 which contains fuel rods housed in fuel clad tubes, and coolant, and the nuclear fuel 21 is housed in a calandria tube 1 concentrically with the pressure tube 3. Each of the tube 1 and a control rod 4 is arranged in the calandria tank 2 holding heavy water moderator 10. The tubes 1 are arranged in a shape of square grid with grid interval and also are constituted to have dimension which satisfies a relational equation of inner diameter P of each tube 3 and of outer diameters C of each tube 1, that is, P <=0.5 l and C-P<=0.2 l. With this procedure, a volume ratio of heavy water to fuel can be appropriately set and therewith, by setting a coolant void coefficient to be rather negative side one, a self-controllability specific to the nuclear reactor, can be much improved.
Patent JP-S61162232-A (JP)
Title: Manufacturing apparatus of spring
Inventor: SASAKI NOBORU
IPC: B21F35/00
Filed: 1985-01-11
Abstract: PURPOSE:To form springs specified the diameter and pitch of a spiral optionally by putting a couple of moving bodies on a guide rail and setting a fixture provided with a holding mechanism of wire rod and a forming roller on the moving bodies. CONSTITUTION:A couple of the moving bodies 87 are run on the guide rail 83. The bodies 87 are provided with a holding rollers 135 which hold both ends of a wire 27 and a mechanism holding the center of the wire 27 to prevent the wire rod 27 from sliding in the axial direction. The fixture 154 equipped with the forming roller 153 is set on the moving bodies 87 and a bend is formed at the end of the wire rod 27. A couple of the moving bodies 87 are run in the direction in which the bodies approach each other to bend and form both ends of the wire rod 27 delivered from the holding rollers 135 relatively into a spiral. A diameter and pitch of the spiral are determined by a guide body on the moving bodies and a pitch bar 155, respectively. The apparatus produces plenty of springs for mattresses and others from one wire.
Patent JP-2000208983-A (JP)
Title: Transparent electric field wave shielding structure and manufacture thereof
Inventor: NISHIYAMA KIMINORI
IPC: H05K9/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a transparent electric field wave shielding structure, which is superior in a transparent characteristic and an electric field wave shielding characteristic and is strongly bonded on a transparent resin plate. SOLUTION: An electric field wave shielding structure comprises a transparent conductive film (A), a transparent resin film (B) and a transparent resin plate (C) and satisfies the following conditions which include (i) a resin forming B having a melting point lower than that of a base resin forming A, (ii) a haze value of the structure being 4% or less, (iii) a total visible light transmissivity of the wavelength of 400-750 nm of the structure is 70% or more, (iv) a near-infrared reflectivity of a wavelength of 750-1,000 nm of the structure is 40% or more, (v) an electric field shielding effect at 1,000-2,000 HZ of the structure is 40 dB or more.
Patent JP-H11201910-A (JP)
Title: Device for inspecting recessed part of laminated material and laser beam machining device
Inventor: TAKENO YOSHIMIZU
IPC: H05K3/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain a recessed part inspecting device capable of speedily and easily detecting the state of a residual material remaining at the bottom part of a machined hole part in a laminated material such as a printed board in non-destructive inspection. SOLUTION: The machined hole part 6 of a printed board 21 is formed by a laser beam 20 by removing an epoxy resin 18. If a bottom part 6a is plated as a residual resin 22 remains there, and a blind via hole is formed, a layer of plating is peeled off from a copper foil 24 due to the residual resin 22, and a conduction failure occurs. For preventing this, it is necessary to detect the presence or absence of the residual resin 22 at the bottom part 6a and remove it if necessary. When the copper foil 24 is irradiated with exciting light 7, the residual resin 22 is excited to emit luminescence 8. Fluorescence in the luminescence 8 is detected by a CCD camera 11, and a detected image is processed by an image processing device 12 to detect the presence or absence, etc., of the residual resin 22.  As the residual resin 22 radiates fluorescence, it is possible to detect the presence or absence of the residual resin 22.
Patent JP-S59129421-A (JP)
Title: Member for heat treatment of semiconductor
Inventor: UESHIMA NOBUYUKI
IPC: C30B25/08
Filed: 1983-01-14
Abstract: PURPOSE:To prevent devitrification or deformation even by long time use by using a quartz glass which contains Na, K and Li at 0.05ppm or less respectively, and Cu at 0.05ppm, and has a viscosity of 10<12> poise or more at 1,200 deg.C. CONSTITUTION:The quartz glass for the heat treatment of a semiconductor dislikes devitrification or deformation during use. Even when alkaline metals such as Na, K and Li are restricted to 0.05ppm or less respectively, the devitrification can not be prevented in the case of excess of Cu, and further the viscosity has relation to the deformation by high temperature and long time use. Besides, when alkaline metals or Cu become much, they move through the quartz glass in use at a high temperature and scatter from the surface, thus decreasing the yield by affecting the semiconductor element. The use of the quartz glass which contains Na, K and Li at 0.05ppm or less respectively, and Cu at 0.05ppm, and has the viscosity of 10<12> poise or more at 1,200 deg.C enables to entirely avoid these hindrances, and accordingly the yield of the element improves.
Patent JP-S61162513-A (JP)
Title: Polyester type block copolymer composition
Inventor: KOBAYASHI TAKUMA
IPC: C08G18/00
Filed: 1985-01-11
Abstract: PURPOSE:The titled composition that is obtained by adding an epoxide and a polyfunctional isocyanate to a polyester-type block copolymer, thus being suitable as a material for forming, adhering and coating, because of its good moldability and high water resistance. CONSTITUTION:(i) A crystalline aromatic polyester such as polyethylene terephthalate is allowed to react with (ii) a lactone such as epsilon-lactone so that the content of lactone becomes 3-95wt% in the copolymer. (A) The resultant product is combined with (B) 0.3-10wt% of an epoxy compound of the formula (R1 is methyl) bearing an epoxy group in the molecule and (C) 0.2-15wt% of an isocyanate bearing 2 or more isocyanate groups in the molecule such as diphenylmethane diisocyanate, then, the mixture is melted and mixed to give the objective compound.
Patent JP-S6354358-A (JP)
Title: Production of epsilon-caprolactam
Inventor: SATO HIROSHI
IPC: B01J29/89
Filed: 1987-01-09
Abstract: PURPOSE:To obtain the titled compound in high conversion and selectivity with a sufficient catalyst life, by subjecting cyclohexanone oxime to catalytic rearrangement reaction using a crystalline metallosilicate catalyst having a specific silicon/metal atomic ratio. CONSTITUTION:A crystalline metallosilicate (except crystalline aluminosilicate) having >=500 silicon/metal atomic ratio in the crystal skeleton and preferably <=5m<2>/g pore outer surface area is used as a catalyst and cyclohexanone oxime is subjected to catalytic rearrngement reaction under condition of 250-500 deg.C, particularly 300-450 deg.C temperature and 0.1-100hr<-1>, particularly 5-40hr<-1> raw material feed rate (WHSV) to afford the aimed compound. The oxime conversion is improved and catalyst life and selectivity for lactams are further improved by using the catalyst having the pore outer surface area within the above-mentioned range.
Patent JP-H07206343-A (JP)
Title: Entrance device for elevator
Inventor: TAGUCHI JUNJI
IPC: B66B13/28
Filed: 1994-01-19
Abstract: PURPOSE:To prevent a cargo and a handcart from making contact with a door end and a safety shoe which are brought into trouble when cargo is inputted by a method wherein a protection plate for a door end and the safety shoe is arranged at the car front column and the entrance frame of an elevator. CONSTITUTION:When a hall button is pressed and a car arrives, a car door 2 and an entrance door 4 are opened. When opening of a door is completed, a car and entrance door full opening completion signal is outputted from a contact 13. The motor 12 on the car side and the motor 12' on the entrance side of a protection plate operating device are driven by means of the output and a drive roller 8 on the car side and a drive roller 8' on the entrance side of a drive roller 8 on the car side are rotated. A protection plate 6 on the car side and a protection plate 6' on the entrance side which are heretorfore in a contained state are protruded. In the protrusion operation, protrusion is stopped as a result of the protection plates 6 and 6' making contact with a protrusion completion sensing switch 10 and a protrusion completion sensing contact being opened. As noted above, with the protection plates 6 and 6' protruded, a door end and a safety shoe 3 are covered and protected from damage.
Patent JP-S63180712-A (JP)
Inventor: DEINKO KURARITSUKU
IPC: F16B7/18
Filed: 1988-01-13
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-S59128044-A (JP)
Inventor: SHIROTA TETSUYA
IPC: B61L5/10
Filed: 1983-01-13
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-S60148547-A (JP)
Inventor: ITOU KENICHI
IPC: A61B8/14
Filed: 1984-01-11
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-S62160320-A (JP)
Title: Apparatus and method for automatic muck discharge in compressed air caisson work
Inventor: FUKUSHIMA KEIICHI
IPC: E02D23/08
Filed: 1986-01-01
Abstract: PURPOSE:To enhance the operating efficiency of construction work as well as prevent the occurrence of caisson disease by using a system in which the resetting of a bucket to the wire of a winch in a compressed air operation chamber is performed in an unmanned manner. CONSTITUTION:A bucket mover (a) in which a vacant bucket (b) is put on a base plate 21 is moved to a muck-loading position, and muck is loaded on the bucket (b). The carrier (a) is then moved to a carry-out position beneath an air gate 3, and a bucket hanger (c) waiting in the gate 3 is lowered by a winch wire 26 and automatically attached to the bucket (b). The bucket (b) is hung up through the gate 3 and a vertical tube 6, and the muck is discharged. Since a series of the operations for discharging muck are performed in an unmanned manner, a danger of the compressed air caisson work can be minimized, and the operations can be made exactly and efficiently.
Patent JP-S62215685-A (JP)
Inventor: YOHANESU TEODORUSU UIRUHERUMUS
IPC: C09K11/80
Filed: 1987-01-13
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。