baber/WOPTO huggingface dataset:
Patent JP-H11315654-A (JP)
Title: Disc tumbler lock
Inventor: NAKAI IKUO
IPC: E05B15/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a disc tumbler lock making it difficult to unlock illegally by picking. SOLUTION: This disc tumbler lock has an inner cylinder 1 forming a key hole 3 along a central axis, a pair of locking grooves 7 for locking which are fitted in this inner cylinder 1 and are symmetrical relative to the central axis along its generating line on its inner peripheral face, and an outer cylinder 6 forming a pair of locking grooves 8 for unlocking formed by changing an angular position for the locking grooves for locking, and each key groove of a duplicate key aligns both ends of a disc tumbler 4 with a shear line 9 when the duplicate key is inserted into the key hole 3. In this case, a recessed part 11 in which one end of the disc tumbler can be engaged is formed within a travel locus from a locking angle position at one end of at least one disc tumbler 4 to an unlocking angle position.
Patent JP-S5473595-A (JP)
Title: Abnormal state detecting system
Inventor: YUYAMA IWAO
IPC: G08B29/18
Filed: 1977-11-25
Abstract: PURPOSE: To obtain an abnormal state detecting system of high reliability free from wrong recognition by receiving two kinds of signals from first and second sensors based on the single abnormal state at the far end of a signal line.  
     CONSTITUTION: A first sensor SA which detects abnormal states at an early time and a second sensor SB which is provided near the same and detects the abnormal state with a delay than this are connected to a single signal line C and two kinds of signals from the first and second sensors are received at the far end of that signal line based on the single abnormal state. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62298687-A (JP)
Title: Pump for hot-water supply
Inventor: YAMAOKA MIKIO
IPC: F24D17/00
Filed: 1986-06-17
Abstract: PURPOSE:To reduce thrust load on an impeller and miniaturize a motor, by making a bearing part form of the impeller into a special one, in case of a centrifugal pump subject to electromagnetic coupling with the motor. CONSTITUTION:When a pushbottom 15 is pressed, a motor gets rotating at low speed, and an impeller 17 is also rotated with electromagnetic coupling between magnets 19 and 22, hot water is pressurized by the impeller and poured to the outside out of a discharge port 12. At this time, a spherical surface 28 at the outer end of a bearing part 17 of the impeller is made into point contact, but the sliding resistance is very small. When a speed of rotation is raised to increase the pouring quantity, pressure in a pump chamber 20 comes higher by high speed rotation of the impeller, whereby the impeller 17 is floated up by back pressure from the underside, but suction force of these magnets 19 and 22 works there so that each load to be imposed on a fixed shaft end face 26 and a bearing shaft bottom surface 30 is reduced, thus the sliding resistance in this part is made smaller. Therefore, a small motor in small torque is usable.
Patent JP-H01313220-A (JP)
Title: Running method for up-and-down type table in stacking device
Inventor: YASUTOMI SHUNICHI
IPC: B65G57/03
Filed: 1988-06-08
Abstract: PURPOSE:To enable the easy stage change within a short time in a stacking device for paper package manufacturing process by numerically controlling the table running by sequence control and controlling the running mechanism operation by the memory data according to the product blank kind. CONSTITUTION:A sequence control device 30 for driving each drive mechanism of an up-and-down type table 4 is formed of a table drive sequence control mechanism 31 consisting of a memory circuit 32 having a plurality of file data 33a-33n and an access circuit not shown. The migration amount (point) to a load fixed position by a running mechanism 6 every load pattern of each product blank is memorized in the file data 33a-33n. The necessary information is inputted through an operation pannel 40, the memory data relating to the product blank is called out, and the table 4 is moved to the load position by the running mechanism 6. Hence, the stage change can be conducted within a short time.
Patent JP-H11338235-A (JP)
Title: Developer supply device
Inventor: MURAKAWA JUNJI
IPC: G03G15/08
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent toner from becoming cloud and jetting from a supply device when a toner bottle is exchanged. SOLUTION: This developer supply device 10 is constituted so that the toner bottle 12 is attached to a coupling 40 arranged at a supply device 30 so that it can be driven to be rotated. The outside circumferential surface of the bottle 12 is provided with a projection 26 and the coupling 40 is provided with a first and a second lock parts 46 and 48 to which the projection 26 is locked. Then, when the projection 26 is locked to the first lock part 46, the bottle 12 is driven to be rotated by the coupling 40. Since the projection 26 locked to the lock part 46 is locked to the second lock part 48 when the bottle 12 is pulled out from the coupling 40, the movement of the bottle 12 is stopped once before the end part thereof is pulled out from the coupling 40.
Patent JP-S5931921-A (JP)
Title: Zoom lens
Inventor: KIKUCHI TOSHIROU
IPC: G02B13/18
Filed: 1982-08-16
Abstract: PURPOSE:To provide an aspherical surface to a zoom lens of four-group constitution for a home video camera and to improve its performance by substituting some lenses in respective groups except a group II by plastic lenses, and realizing lightweight, inexpensive structure. CONSTITUTION:It is necessary to decrease the on-axis beam height at the front part of a group IV abruptly in order to shorten the back focus of the lens system, so the image-side surface r23 of the 10th group lens which is the final surface among the 8th - the 10th group lenses in front of a relay lens is given great negative power, decreasing the beam height abruptly until this surface. The focal lengths of individual lenses of three lens groups are f8=117.274, f9= 32.264, and f10=-29.643 and the major part with positive power is converged to the 9th group intermediate positive lens among those three lens groups, and consequently the aspherical aberration is suppressed by using a rotary elliptic surface as the surface r20 regardless of the use of plastic lenses with low refractive ibdexes as the high-power positive lens.
Patent JP-H01310263-A (JP)
Title: Warm-air space heater
Inventor: KUSHIDA SHINJI
IPC: F24H3/04
Filed: 1988-06-08
Abstract: PURPOSE:To stop operation immediately when a variable blade has become not movable and improve safety by a method wherein a checking unit stopping the operation when the up-and-down motion of the variable blade is not confirmed is provided in the title heater. CONSTITUTION:When an operating switch 22 is put ON, a microcomputer in a combustion control unit 21 starts the operation, an internal timer for detecting abnormality is started and a variable blade driving output is sent to a variable blade driving control unit 25 to drive the variable blade. The internal timer is checked whether it effects time-up or not and when a limit switch 12 is put ON until the time of time-up, it is confirmed that the variable blade 9 has started to pivot from a reference point without any abnormality. When the variable blade 9 is fixed due to some cause, the variable blade 9 is not moved even when a stepping motor 10 is driven upon the checking operation and, therefore, the limit switch 12 is not operated. When the stepping motor 10 is not moved due to a fault, the variable blade 9 is not moved upon the checking operation and, therefore, the limit switch 12 is not operated and the abnormality is detected.
Patent JP-S6121297-A (JP)
Inventor: IWAI JIYUNICHI
IPC: E21D9/08
Filed: 1984-07-06
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-H04341631-A (JP)
Title: Solenoid spring unit
Inventor: KASHIMA MITSUHIRO
IPC: D06F39/12
Filed: 1991-05-17
Abstract: PURPOSE:To constitute a vibro-isolating spring unit whose spring constant is alterable with an inductive solenoid. CONSTITUTION:A nonmagnetic bobbin 2 rolled on with a solenoid coil 1 is housed in a magnetic case 3 (4, 5). A solenoid spring 20 is constituted by axial spring load exerted by a solenoid magnetized by a magnetic plunger 8 piercing through the bobbin 2 and the case 3 (4, 5) in the axial direction. Then, this solenoid spring 20 is combined with a mechanical spring 22.
Patent JP-S5382038-A (JP)
Title: Appratus for collecting valuable substance in urine
Inventor: OGUCHI NOBORU
IPC: G01N33/493
Filed: 1976-11-25
Abstract: PURPOSE: To collect valuable substance in human urine simply. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5930517-A (JP)
Title: Optical switch
Inventor: IMOTO MASATAKA
IPC: G02F1/13
Filed: 1982-08-13
Abstract: PURPOSE:To obtain an optical switch which is inexpensive and has high responsiveness and reliability by disposing a polarization plate and a liquid crystal on the incident side of a beam splitter. CONSTITUTION:The incident light (a) emitted from a connector 1 is made into linearly polarized light by a polarization plate 5, and the plane of polarization is rotated 0 deg. or 90 deg. by a liquid crystal 6. If the plane of polarization of the linearly polarized light is perpendicular to the plane of the figure (s-polarized light), and when the plane of polarization is rotated 90 deg. by applying a voltage to the liquid crystal 6, said light is made into p-polarized light which is made incident to a connector 4 by passing a beam splitter 7. When no voltage is applied to the liquid crystal, the light is made into s-polarized light which is reflected by the splitter 7 and is made incident to a connector 3. The incident light (b) from a connector 2 passes a polarization plate 9 and is made into s-polarized light. When a voltage is applied to a liquid crystal 9, the light is made into p-polarized light which is made incident to the connector 3 by passing the splitter 7. When no voltage is applied thereto, the light is made into s-polarized light which is reflected by the splitter 7 and is made incident to the connector 4. The inexpensive optical switch having high responsiveness and high reliability is thus obtd.
Patent JP-H04365267-A (JP)
Title: Variable time constant type afc circuit
Inventor: ISHIBASHI TAKUYA
IPC: H04N5/12
Filed: 1991-06-13
Abstract: PURPOSE:To prevent horizontal fluctuation and longitudinal line curve by enlarging the time constant of an AFC circuit when the quantity of noise contained in the back porch part of a received composite signal is large, and reducing the time constant when the noise quantity is small. CONSTITUTION:A delay circuit 12 executes delay so that to match timing with the back porch, and noise 21 in the back porch part of a composite signal 14 inputted to a noise detection circuit 13 is detected by this delay signal 20. For this noise 21, only a positive direction component 22 is extracted by a rectifier circuit 15 and integrated in an integration circuit 16, and an averaged DC signal 23 is obtained. An AND circuit 17 ANDs this DC signal 23 and an output control signal 11 of a microcomputer 10 and according to an output signal 18, the ON/OFF of a transistor 8 is controlled. Namely, the time constant of the AFC circuit is reduced in a VTR mode. In a TV mode, the circuit is operated so as to enlarge the time constant in the case of a weak electric field and to reduce it in the case of a strong electric field.
Patent JP-H10335216-A (JP)
Title: Wafer processing method
Inventor: OTANI MASAMI
IPC: G03F7/38
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for processes, an exposure process to a development process, and to enable the processes to be accurately controlled by a method wherein a pattern image is projected onto a resist film for exposure after an edge exposure where a region located outside a region on which a resist film pattern is formed is subjected to light exposure, and then the resist film is developed. SOLUTION: A wafer W is taken out from a second cool plate 41b by a wafer transfer robot 22 and transferred to an edge exposure part 45, and the edge of the wafer W is subjected to edge exposure processing. Thereafter, the wafer W is transferred to an exposure unit 60 through the intermediary of an interface 50, and a resist film is subjected to pattern exposure. Then, the wafer W is transferred again to a PEB processing part 44 through the intermediary of the interface 50 and heated. Thereafter, the wafer W is transferred to a third cool plate 41c and cooled down to a normal temperature and then transferred again to either a first or a second spin developer, 32 or 33, which is not occupied and subjected to development processing.
Patent JP-H037155-A (JP)
Title: Injection nozzle control circuit for bubble generating bathtub
Inventor: HARAGA HISATO
IPC: A61H23/00
Filed: 1989-06-02
Abstract: PURPOSE:To prevent electric shock by interposing a photo-coupler between a control device and each nozzle, installing an insulated transformer between nozzle driver circuits and the commercial mains, wherefrom the power is supplied to various parts of a bubble generating bathtub, and insulating the driver circuits from the control device. CONSTITUTION:A photo-coupler 46 is interposed between a control device C and each nozzle motor M1 driver circuit 45, and only control signals are transmitted from the control device C to the driver circuits 45. The photo-couplers 46 convert an electrical control signal from the control device C once into an optical signal with a light emitting element, and this optical signal is received by a photo-receiving element and changed thereby again into an electrical control signal, and there the driver devices 45 are electrically insulated from the control device C under the intervention of the optical signal. An insulating transformer 40 is interposed between the commercial mains 37 supplying the power to various parts of a bubble generating bathtub A and the driver circuits 45 in connection with respective nozzle M1 so as to eliminate likelihood of formation of a path for leak current between the driver circuits 45 and control device C with the commercial mains 37 interposed.
Patent JP-H06343444-A (JP)
Title: Method for forming food
Inventor: UEMURA MOTOAKI
IPC: A47J43/20
Filed: 1993-06-14
Abstract: PURPOSE:To provide a method for forming a food, especially a semi-solid food such as a fish paste, with a pattern frame, capable of improving the releasability of the formed food from the frame and of obtaining the formed food having an extremely smooth frame-released surface. CONSTITUTION:A method for forming a food with a pattern frame by filling a food material into the food material-filling section of the pattern frame and subsequently frame-releasing the formed product having a specific shape is characterized by using a pattern frame 1 capable of discharging a liquid from the inner wall surface of the food material-filling section as the frame, filling the food material 8 into the food material-filling section 2, jetting the liquid from the inner wall surface, and subsequently frame-releasing the formed product 10 from the frame 1.
Patent JP-H072445-A (JP)
Title: Control data editing for elevator
Inventor: MIURA MORIYUKI
IPC: B66B1/34
Filed: 1993-06-14
Abstract: PURPOSE:To improve the reliability of an editing device by causing no displacement of a data even in the case of causing an abnormality in transmitting a result data, informing of causing the abnormality at the time of starting and ending editing work, so that retransmitting work can be facilitated, and by automatically repeating retransmission, so that a device can cope as quickly as possible with a measure against the abnormal data. CONSTITUTION:A device is provided with a data transmission control device 2g for inputting a control condition data, preset by a keyboard 2a, transmitted to a control unit of an elevator to judge a normal transmission condition by a response signal from the control unit of the elevator, and for storing only the control condition data, judged to be in this normal transmission condition, in a control condition data memory part 2d.
Patent JP-H0434130-A (JP)
Title: Hydraulic circuit structure of back hoe
Inventor: ARII KAZUYOSHI
IPC: E02F9/20
Filed: 1990-05-31
Abstract: PURPOSE:To improve working property by dispersively arranging each spool of an oil pressure switching unit so that they are parallel to each other and not situated on the same plane, and slide-operating each spool to change an operation target. CONSTITUTION:In an oil pressure switching unit 39, slide operation type first - fifth spools 41-45 are dispersively arranged on a block body 40 so that they are parallel to each other and not situated on the same plane, and energized upward by springs 48. An operation member 49 is set on the upper side of the unit 39, openings 49a possible to pass the spools 41, 42, 43, 45 are provided on the operation member 49 to form six sets of patterns IV having different numbers and position of the openings 49a. A pattern of the member 49 is selected, and the plural spools are slid to switch the internal oil passage to a desired one, and the operation targets of right and left operation levers are changed. The working property thus can be improved.
Patent JP-H11334972-A (JP)
Title: Sheet material loading apparatus and image forming device therewith
Inventor: KITAHARA YOSHIHIKO
IPC: B65H31/20
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To attain a sheet material loading apparatus capable of preventing a sheet material from being caught while the sheet material is being delivered into a loading tray. SOLUTION: An extension tray 501 is extendably-fitted to a loading tray 51 loading a delivered sheet material. An inclined surface is formed at the upstream side end part of the extension tray 501. It is thus possible to pick up the front end of the delivered sheet material with the inclined surface, thereby preventing the sheet material from being caught in the extension tray 501 and the sheet material from failing in being loaded.
Patent JP-S5265695-A (JP)
Title: Perpendicular slide crystal vibrator
Inventor: YAMASHITA SHIROU
IPC: H03H3/04
Filed: 1975-11-26
Abstract: PURPOSE:Metallic film for oscillation frequency is formed on a pair of main electrodes after the vibrator is supported on a supporting case, thereby obtaining high accuracy frequency adjsutment and reduction in spurious frequency.
Patent JP-H01310954-A (JP)
Title: Innoxious bad-odor reduced flexible tarpaulin
Inventor: SASADA HIDEO
IPC: B32B27/12
Filed: 1988-06-08
Abstract: PURPOSE:To provide tarpaulin reduced in a bad odor, innoxious to food and having sufficient strength and flexibility by using a large amount of a bad-odor reduced plasticizer and selecting an innoxious bad-odor reduced stabilizer. CONSTITUTION:60-120pts.wt. of an innoxious bad-odor reduced plasticizer is compounded with 100pts.wt. of a vinyl chloride resin having a polymerization degree P of 800-4,500 to prepare a main component, and one or more kind of an innoxious bad-odor reduced stabilizer and one or more kind of an auxiliary agent thereof are compounded with said main component to prepare a composition powder. This composition powder is applied to the upper and lower surfaces of base cloth A in a laminar form to form film layers B and the coated base cloth is molded. When the vinyl chloride resin having a polymerization degree P of 800 is mainly used, it is ideal to use 60pts.wt. of an adipic acid type polyester plasticizer as the bad-odor reduced plasticizer and, when the vinyl chloride resin having a polymerization degree P of 4,500 is main used, it is ideal to use 120pts.wt. of the adipic acid type polyester plasticizer as the bad-odor reduced plasticizer.
Patent JP-S622278-A (JP)
Title: Copying device
Inventor: FUKUI YOSHIMICHI
IPC: G03G15/00
Filed: 1985-06-27
Abstract: PURPOSE:To permit easy setting of a density in the stage of changing over copying using an AE mechanism to manual copying and setting the density by displaying the image density set by the AE mechanism during the time when the copying using the AE mechanism is executed. CONSTITUTION:A scanning panel 20 is provided atop a copying device 1. Contacts 24f-1 are closed and the density decreases successively at every time when an operator pushes the upper part 24f of a density setting key 24 of a seesaw type for setting the density of the copied image. Contacts 24g-1 are closed and the density increases successively at every time when the operator pushes the lower part 24g. 24a-24e are the LEDs for density display which are selectively displayed by the AE mechanism in the AE mode when the upper part 24f and lower part 24g of the key 24 are operated; for example, the LED24a for density display is lighted when the image density is lowest and the LED24e for the density display is lighted when the image density is highest.
Patent JP-H09324827-A (JP)
Title: Clutch device for vehicle
Inventor: HIROSE YOSHITO
IPC: B60W10/04
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent engine stalling regardless of the traveling condition of a vehicle by providing variable means by which criteria are varied according to deceleration detected by deceleration detecting means. SOLUTION: Discrimination whether or not sudden brake is in its braking condition is executed (S22), and if NO, a vehicle speed V is discriminated whether or not it is not more than a predetermined value V2 (S24), and if NO, it proceeds to discriminate whether or not automatic clutch disconnection is switched on (S21), and if Yes, it is discriminated whether or not a clutch rotational speed NCL is below a predetermined value NCL1 (S26). In the case of No as a result of this discrimination, it proceeds to discriminate whether or not the automatic clutch disconnection is switched on (S21), and if Yes, stopping control is executed (S32).  While, if the result of the discrimination whether or not sudden brake is in its braking condition (S22) is Yes, the vehicle speed V is discriminated whether or not it is not more than a predetermined value V3 (S28), and if NO, it proceeds to discriminate whether or not the automatic clutch disconnection is switched ON (S21), and if Yes, the clutch rotational speed NCL is discriminated whether or not it is below a predetermined value NCL2 (S30). In the case of No as a result of this discrimination, it proceeds to discriminate whether or not the automatic clutch disconnection is switched ON (S21), and if Yes, stopping control is executed (S32).
Patent JP-S5767261-A (JP)
Title: Manufacturing method for cathode-ray tube
Inventor: SUZUKI HIDEO
IPC: H01J9/44
Filed: 1980-10-13
Abstract: PURPOSE:To remove the deposited material of an electrode near an electron beam passing hole by applying specified voltage to each electrode, removing the electron beam from a cathode in defocussing status, accelerating this, and making it collide against the G2 electrode surface. CONSTITUTION:4-5kV middle and high voltages are applied to the G4 electrode 1 and the G3 electrode 2 of an electron gun frame which is sealed in the neck tube of a color cathode-ray tube and 400-500V low voltages are applied to the G2 electrode 3. Besides, the G1 electrode 4 and a cathode 5 are grounded and an approximately 9V ac power supply is connected a heater 6. An electron beam is emitted from the cathode 4 and foreign matters, such as deposited materials are removed by making its part collide against the vicinity of the electron beam passing hole of the G2 electrode 3 and the G1 electrode 4. Thus by removing the electron beam in defocussing status, the vicinity of the electron beam passing hole can be cleaned, the generation source of stray emission be eliminated, and the characteristics of withstand voltage sharply be improved.