baber/WOPTO huggingface dataset:
Patent JP-H09108806-A (JP)
Title: Horizontal clamp and vertical injection type die casting machine
Inventor: TAKAHASHI FUYUHIKO
IPC: B22D17/22
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the fear of remaining solidified metal in the molten metal supplying hole of an injection sleeve or in the inner part of a mouth piece in a molten metal supplying tube communicated with the molten metal supplying hole. SOLUTION: The injection sleeve 7 is formed so as to split into two pieces along a die splitting surface 6 and the molten metal supplying hole 10 is opened at the one side 7a of the two-splitted injection sleeve and also, a molten metal pool part 12 for developing the solidified metal (m) in the gap of the outer periphery of the plunger tip 11 at the inner peripheral surface side is formed by connecting with the molten metal supplying hole. Solidified material extruding pins for extruding the solidified metal produced in the molten metal pool part is arranged at the other part of the two splitted injection sleeve.
Patent JP-H07100250-A (JP)
Title: Game machine
Inventor: NAGANO MITSUYOSHI
IPC: A63F7/02
Filed: 1993-10-04
Abstract: PURPOSE:To provide a game machine constituted so that in addition to a picture pattern display part, a specific display part is provided, and a special game state is set to the specific display part concerned by considering a picture pattern of a display, as well. CONSTITUTION:This game machine is provided with picture pattern display parts L1, L2 and L3 which become a special game state by a fact that a stopped stop picture pattern coincides with a picture pattern set in advance, after plural kinds of picture patterns are fluctuated and displayed, and a specific display part L. In such a state, a specific picture pattern extracted from plural kinds of picture patterns is displayed on the specific display part L, and whether the game machine is in the special game state or not is decided by considering the specific picture pattern concerned.
Patent JP-H06124012-A (JP)
Title: Image forming device provided with self-repairing function
Inventor: SHIMOMURA YOSHIKI
IPC: G03G21/00
Filed: 1992-10-12
Abstract: PURPOSE:To make the scale of a fault dianostic system small and to shorten the time required for repairing a fault in order to make a self-repairing system into a practical machine-incorporated type system. CONSTITUTION:A virtual case holding part 12 is installed in a machine- incorporated software part, and a virtual case is previously generated to be stored by a virtual case compiler 16 on the outside of the device. The diagnosis of the fault is performed by comparing a value obtained by making each sensor value a fuzzy qualitative value basing on a fuzzy membership function with the virtual case. When the fault is diagnosed basing on the compared result, repairing operation for repairing the fault is read out from a work script table 15. In such a case, repairing operation information is stored corresponding to respective areas obtained by dividing state space taken by the device into plural areas. Therefore, the corresponding repairing operation is accurately read out from the work script table 15 according to what area the present state of the device belongs to.
Patent JP-H02120006-A (JP)
Title: Kneading and extruding machine having two-screw-shaft of different diameter
Inventor: YOSHIDA MINORU
IPC: B29C48/525
Filed: 1988-10-31
Abstract: PURPOSE:To perform widely and easily control of a degree of kneading, by method wherein the title machine is constituted of a pair of screw shafts, the first and second screw parts whose outside diameters of screw shafts each are different from each other, and a tapered part of an inner wall formed on an inner wall of a cylinder, and provided with a columnar part formed by adjoining to the tapered part, and a cylindrical part of the inner wall formed by adjoining to the tapered part of the inner wall. CONSTITUTION:Tapered parts 7c, 8c and columnar parts 7e, 8e constituting different diametral parts at positions where the outside diameters are changed are formed by adjoining to one another and continuously, in a space between screw parts 5, 6 each in screw shafts 7, 8 each. A gap t1 is formed among the tapered parts 7c, 8c each and a tapered part 1e of an inner wall, a gap t2 is formed among the columar parts 7e, 8e each and cylindrical parts 1ba, 1ca each of the inner wall and effective lengths D overlapping one another are formed. In case of control of a degree of kneading of resin raw materials in kneading parts 7b, 8b, the control can be performed arbitrarily by changing size of the gap t1 and effective length D by moving a cylinder 1 in an axial direction by a hydraulic cylinder 3 and the control of the degree of kneading can be performed by that whose accuracy is comparatively low.
Patent JP-S61151577-A (JP)
Title: Image forming device
Inventor: HAYASHI MASAYOSHI
IPC: G03G21/00
Filed: 1984-12-26
Abstract: PURPOSE:To prevent deflected torque from being applied to a rotating body and to eliminate mismatching between color information and color developers by providing means which discriminate the presence or absence of developing devices in the rotating body and classifications of them. CONSTITUTION:Photosensors 15a-15d and reflecting plates 16a-16d are provided for developing devices 4Y, 4M, 4C, and 4BK respectively and constitute a developing device presence/absence and classification detecting means 17. Reflecting plates 16a-16d have peculiar reflection factors respectively, and photosensors 15a-15d output signals of various voltage levels in accordance with the quantity of reflected light. Each of reflection type photosensors 15a-15d incorporates a light emitting diode 17a and a light receiving transistor TR17b, and for example, the output light of the light emitting diode 17a is reflected on the reflecting plate 16a and is made incident on the light receiving TR17b. An analog output voltage VA corresponding to the quantity of this incident light is digitized by an A/D converter 17c provided in an input interface 43 and the digital signal is inputted to an I/O port 44 through a bus 43a.
Patent JP-S61151412-A (JP)
Title: Detection of off-axis amount of material in process of rolling
Inventor: NISHIZAKI JUNICHI
IPC: B21B37/00
Filed: 1984-12-26
Abstract: PURPOSE:To improve accuracy of detection by emitting supersonic wave to an end surface in the width direction of a material in process of rolling operation and calculating an off-axis amount of the material being rolled from the distance thus obtained. CONSTITUTION:A material 1 is nipped between top and bottom work rolls W and supersonic wave oscillators 5, 6 available for common use with signal receiver respec tively are installed on operating roll side WS and driving roll side DS. When supersonic wave is emitted to the end surface of the rolling material 1 from the oscillators 5, 6, the reflected wave from the end surface is received by the oscillators 5, 6 and in arithmetic unit 7 connected electrically to the oscillators 5, 6, from the time of propagation of the reflected wave on the end surface, distances lW, ld in the width direction between the end surface and the oscillators 5, 6 are calculated. Further, the calculating apparatus 7 obtains an off-axis amount yc of the material 1 in process of rolling operation from the distances lW, ld. By utilizing supersonic wave which eliminates effects of steam, etc., installation of an air-purge mechanism becomes unnec essary, and no restriction exists with respect to the accuracy by the number of elements unlike the case where a CCD camera is used.
Patent JP-H07124561-A (JP)
Title: Electrolytic water making machine
Inventor: SUZUKI AKIHISA
IPC: C02F1/46
Filed: 1993-11-01
Abstract: PURPOSE:To provide an electrolytic water making machine high in safety capable of making ion water with desired concn. even when the flow rate of ion water is changed. CONSTITUTION:A throttle valve 20 is provided in the acidic ion water outflow passage for allowing acidic ion water to flow out of an electrolytic cell A and a water pressure sensor 18 for detecting the water pressure of the acidic ion water flowing out of the electrolytic cell A is provided between the throttle valve 20 and the electrolytic cell A and, when the flow rate of ion water is changed, the voltage applied to an electrode is adjusted on the basis of the data signal from the water pressure sensor 18 so that the concn. of formed ion water becomes desired concn. Further, when the water pressure in the passage is a predetermined value or more, the throttle valve 20 is adjusted on the basis of the detection result from the water pressure sensor 18 so that the water pressure in the passage does not become the predetermined value or more.
Patent JP-H0591788-A (JP)
Title: Dc brushless motor driving system
Inventor: UCHIYAMA TETSUOMI
IPC: H02P6/08
Filed: 1991-09-25
Abstract: PURPOSE:To provide a DC brushless motor controlling method which uses the same transfer function for both the decelerating and accelerating time of the DC brushless motor and is excellent in responsiveness. CONSTITUTION:This DC brushless motor driving system is constituted of a rotor position detector 1 composed of a Hall element, etc., a PWM generator 2 for controlling the rotating speed of a DC brushless motor 6, a phase-switching logic circuit 3 for switching the field current of the motor 6 so as to maximize the torque of the motor 6, a driver control circuit 4 which controls a bridge driver 5 by synthesizing both signals, the bridge driver 5 which drives the motor 6, the DC brushless motor 6, and a DC power source Vcc 7.
Patent JP-H02119250-A (JP)
Title: Heat-dissipating apparatus
Inventor: KANENAKA HIROSHI
IPC: H05K7/20
Filed: 1988-10-28
Abstract: PURPOSE:To manufacture a spiral heat-dissipating component metal fitting by plastic-working a sheetlike metal material without using an extrusion metal mold by a method wherein the spiral heat-dissipating metal fitting is brought into contact closely with a package of an IC, a U-shaped pressure metal fitting is installed on it, both free ends of this metal fitting are inserted into through-holes in a substrate and they are bent and fixed. CONSTITUTION:A spiral heat-dissipating component metal fitting 2 having a U-shaped cutout part 2a is brought into contact closely with a package of an IC 1; a horizontal U-shaped pressure metal fitting 3 is installed on it; both free ends 3b of this fitting are inserted into through-holes 4a in a substrate 4 from the side of the heat-dissipating component metal fitting 2; they are bent and fixed. For example, an IC 1 is surface-mounted in a determined position on a substrate 4; after that, a U-shaped cutout part 2a of a heat-dissipating component metal fitting 2 is aligned, on it, with the center on a line linking through-holes 4a in the substrate 4; in addition, both free ends 3b of a horizontal U-shaped pressure metal fitting 3 are fit into the through-holes 4a in the substrate 4 on it. After that, the U-shaped cutout part 2a of the heat-dissipating component metal fitting 2 is fit to a U-shaped cutout part 3a of the pressure metal fitting 3; the heat-dissipating metal fitting 2 and the horizontal U-shaped pressure metal fitting 3 are brought into contact closely with the IC 1; both free ends 3b of the metal fitting are bent and fixed closely.
Patent JP-S63126766-A (JP)
Title: Thermal printing head
Inventor: MIYATA YOSHINAO
IPC: B41J2/345
Filed: 1986-11-17
Abstract: PURPOSE:To increase printing speed by reducing the heat generating area of the surface of a protective film and quickening the time required in the rising and falling in the temp. of a printing head, by using a polycristalline or monocrystalline film having orientation property in the protective film of a heat generator. CONSTITUTION:The unnecessary parts of a metal film and a tantalum nitride film are removed by photoetching so as to form a heat generating resistor in the vicinity of the center of glazed glass 2 to form a signal side electrode 4, a common electrode 5 and a heat generator 3. At last, a protective film 6 protecting the deterioration of the electrodes and the heat generator due to abrasion and oxidation at the time of printing is formed by the epitaxial growth of silicon dioxide so that the hexagonal axis thereof is aligned with the thickness direction of the protective film 6. Since the protective film 6 has heat directionality in the thickness direction, the heat diffusion area diffused from the heat generator 3 to the protective layer 6 becomes small on the surface of the protective film 6. Therefore, the protective film has a heat conductivity from several times to several ten times as compared with an amorphous film composed of the same substance or a polycrystalline film having no orientation property and, as a result, the time required in the rising and falling in temp. can be drastically shortened.
Patent JP-H02119957-A (JP)
Title: Overspeed detecting mechanism of centrifugal machine
Inventor: NIINAI YOSHINORI
IPC: B04B7/06
Filed: 1988-10-28
Abstract: PURPOSE:To detect speed setting error of a centrifugal machine in an early stage by providing a ring for detecting overspeed to a rotary vessel for centrifugally separating a sample and providing a body to be measured for detecting number of revolutions to a shaft transferred revolution by a driver. CONSTITUTION:A rotary vessel 1 receives torque transfer by a body 5 to be measured for detecting number of revolutions which is fitted to a shaft 6 and is rotated at high velocity by a driver 7. A detector 3 for number of revolutions is constituted of e.g., a lamp and a photodiode and detects the number of revolutions of the driver 7 by light reflected from the body 5 to be measured. A ring 4 for detecting overspeed which has a white and black striped pattern is provided to the rotary vessel 1. The allowable number of revolutions of the rotary vessel 1 is detected by an overspeed detector 2 constituted of e.g., the lamp and the photodiode similarly to the detector 3 for number of revolutions. Further in the ring 4 for detecting overspeed, the number of the stripe is decided in accordance with the allowable number of revolutions.
Patent JP-H01115472-A (JP)
Title: Painting method
Inventor: TAKAGI MASAMI
IPC: B05D1/04
Filed: 1987-10-29
Abstract: PURPOSE:To execute exact and rapid painting by providing an automatic painting control system to a robot which executes required painting to works by the operation instructions based on the signals from a control system for form recognition. CONSTITUTION:A work loading stage 1, a pretreatment stage 2, an electrodeposition painting stage 3, a 1st baking and drying stage 4, a finish painting stage 5, a 2nd baking and drying stage 6, and a wrok unloading stage 7 are imposed on the same line. Furthermore, the shape and size of the work carried on the line before the finish painting stage 5 are recognized in the control system for form recognition at the time of executing the painting in the stage 5. The work is subjected to the required painting by the operation commands based on the signals from the system 104 in automatic painting control systems 106-108 for the robot. Namely, the required painting is automatically executed in accordance with the operation commands to the painting devices corresponding to the shapes, sizes and coloration of many kinds of the works.
Patent JP-H08137188-A (JP)
Title: Electrostatic charging member and its regenerating method
Inventor: INOUE HIROSHI
IPC: G03G15/02
Filed: 1994-11-08
Abstract: PURPOSE: To make it possible to reutilize an electrostatic charging member for making an electrostatic charging treatment of the surface of a member to be electrostatically charged of an image forming device, such as laser beam printer, without discarding the member. CONSTITUTION: This electrostatic charging member makes the electrostatic charging treatment of the surface of the member 1 to be electrostatically charged by impressing voltage on the electrostatic charging member 2. The electrostatic charging member 2 is composed of multiple layers 2b, 2d, 2c and has the layers contg. at least >=2 kinds among components (A), (B), (C). The member is constituted by forming a coating layer 2e on the layers having >=2 kinds among the components (A), (B), (C). The electrostatic charging member 2 is reutilized in such a manner. (A) is at least either of a polystyrene resin and polyester resin, (B) is a magnetic material and (C) is at least either of silica or metal oxide.
Patent JP-2001102389-A (JP)
Title: Hetero junction bipolar transistor and manufacturing method therefor
Inventor: SASAKI AKIRA
IPC: H01L29/73
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an HBT of high current gain βby allowing no increase in re-coupling central concentration in an InGaP intrinsic emitter layer even if the layer is grown at such low temperature as 500 deg.C or higher for the continuous growth of a GaAs base layer and the InGaP intrinsic emitter layer. SOLUTION: A collector layer 103 formed on a semiconductor substrate 101, a base layer 104 comprising carbon which is formed on the collector layer, and an emitter layer formed on the base layer are provided, with tellurium contained in an intrinsic region 105 of the emitter later.
Patent JP-S63128572-A (JP)
Title: Solid electrolyte for use in secondary battery
Inventor: HIDA HIROSHI
IPC: H01B1/06
Filed: 1986-11-19
Abstract: PURPOSE:To decrease voids of a solid electrolyte with objective to lengthen the life of a battery by constituting ceramics with unit particles having an average particle size in the short axis of 1 mum or more and a specific particle size distribution. CONSTITUTION:The battery comprises ceramics with unit particles having a particle size in the short axis of 1 mum or more and a particle size distribution with standard deviation of 1.5 mum or more. Practically, in order to decrease voids of a solid electrolyte and strengthen crystal grain boundary thereof, the size of raw material powder is adjusted and small particles are mixed among large particles. By molding and sintering, large particles grow coarse crystal grains and small particles grow small crystal grains, and the latter embed spaces formed among the former. By the arrangement, a completely sintered, dense and strong solid electrolyte is obtained and internal strain therein is reduced and the life of sodium-sulfur battery is lengthened.
Patent JP-S60181303-A (JP)
Inventor: JIYON JIYUNIASU BURATSUDOREE
IPC: A61F13/494
Filed: 1984-12-27
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-H05113713-A (JP)
Title: Book document page turning device
Inventor: FUJIOKA TETSUYA
IPC: G03G15/00
Filed: 1991-10-22
Abstract: PURPOSE:To provide a page turning device of high reliability capable of storing document pages positively into a page storage part at the time of turning the pages of book documents. CONSTITUTION:A page turning unit 1 is moved relatively to the document face of book documents O to turn the pages of the book documents O. Inside the page storage means 500 of the page turning unit 1, a page storage guide 53 formed into an approximate cylinder body with smooth surface is disposed with a specified clearance kept to the inner peripheral surface of the page storage means 500.
Patent JP-S61154918-A (JP)
Title: Automatic demolding device for molded product of injection molding machine or the like
Inventor: INOUE KATSUTOSHI
IPC: B29C37/00
Filed: 1984-12-28
Abstract: PURPOSE:To permit to contrive sure and high speed chucking and reduce the cost of the device by a method wherein a chuck is retreated to the outside of the molding machine upon mold closing stroke by moving it in conjunction with the movement of a movable platen while the chuck is advanced into the molding machine upon mold opening stroke. CONSTITUTION:When the movable platen A is moved horizontally, a small pinion 2, meshing with a rack 1, is turned and the rack 4 is moved up-and-down through a large pinion 3 while a running carriage 5 travels on a rail simultane ously with the movement of the rack 4. The chuck 6, attached to the movable carriage 5, moves to the direction (a) (b) in conjunction with the mold closing operation of the movable platen A but, on the contrary, the chuck 6 moves to the direction (b) (a) upon the mold opening stroke and grasps the molded product at the position (a) while it releases the product at the position (b). Thus, the movement of the movable platen A is delivered by the pure mechani cal device consisting of the rack and pinion, therefore, the movement of gripping device is made sure and the gripping device may stand against the high-speed operation sufficiently.
Patent JP-H09173101-A (JP)
Title: Boot with adjustable quarter part
Inventor: RUI BENOA
IPC: A43B5/04
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an improvement for sport shoes including a shell lower part with a sole and a quarter part. SOLUTION: This shoe quarter part has at least one tightening device 4 fitted to a strip type member for tightening a skier's leg lower part 22, and an adjustment means at the rear part 20 thereof to suit the shape of the rear zone 12 of the leg lower part 22. In this type of sport shoes, the quarter part 3 thereof has a hard lower element 13 fitted to a shell lower part, and jointed to a flexible upper element 23 via a jointing member 15. Furthermore, the lower element 13 has one strip type member 5 with a tightening device 4, and at least one deformable part 14. Also, the deformable part 14 is positioned above the jointing member 15 in such a state as corresponding to the rear zone 11 of the lower element 13, so that the deformable zone 14 is pressed to the rear zone 12 of the leg lower part, with the strip type member 5 kept tightened for the leg lower part 22.
Patent JP-2000105641-A (JP)
Title: Branched serial interface circuit
Inventor: ISHIHARA HIDEO
IPC: G06F13/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a branched serial interface circuit capable of live wire insertion/pulling-out. SOLUTION: When a slave substrate 20i is pulled out of a connector, for example, there is no power supply potential VCC outputted from a terminal 25i to a state signal line 34i, and this state signal line 34i is turned into level 'L'. On the side of a master board 10, a state monitoring part 13 monitors the level change of each state signal line 34i and when any change is detected, a protect signal generating part 14 is activated. Thus, a protect signal PRO as long as covering the time of chattering generated on a data signal line 31 by insetting/pulling out the slave substrate 20i is outputted from the protect signal generating part 14 and applied through a common protect signal line 35 to the respective slave substrate 20i.  While the protect signal PRO is applied, a detecting part 27 and transfer control part 28 of each slave substrate 20i stop data transfer to an MPU 22i and abandon received data during that stop.
Patent JP-H05214689-A (JP)
Title: Recovery of discharged material of chlorine dioxide of pulp factory
Inventor: RONARUDO JIEEMUZU KUREIN
IPC: B01D53/68
Filed: 1992-09-02
Abstract: PURPOSE: To reduce potential air pollution by eliminating chlorine dioxide from emission gas from pulp mills and reduce the total discharge of chemicals into effluent aqueous solutions discharged from such pulp mills as well. CONSTITUTION: The subject recovery comprises the following process: chlorine dioxide in the emission gas from pulp mills is scrubbed with an alkaline aqueous solution containing hydrogen peroxide to reduce the chlorine dioxide to sodium chlorite; the solution of which is then incorporated in a chlorination process or chlorine dioxide/chlorination process to convert the sodium chlorite to chlorine dioxide in situ.