baber/WOPTO huggingface dataset:
Patent JP-H0384210-A (JP)
Title: Shaft locking device
Inventor: KITAMURA KICHIJI
IPC: F16D49/02
Filed: 1989-08-24
Abstract: PURPOSE:To lock a rotor in both clockwise and counterclockwise directions so as to enable smooth action by forming a movable body provided between a fixed body and a rotor into such a structure as to be rotatable to both fixed body and rotor as well as mutually insertable on the coaxial line, and inserting springs of opposite winding directions adhesively and peripherally between the movable body and the fixed body/the rotor. CONSTITUTION:A fixed body 1, a movable body 3 and a rotor 2 are rotatably supported at a shaft 6, and slip-off prevention is performed by an E-ring 7. Cylinder parts 31, 11, 21 of the movable body 3, the fixed body 1 and the rotor 2 are formed into the same outer diameter, and coil springs 4, 5 of opposite winding directions are peripherally inserted in such a way as to be hung across the cylinder parts 11, 321 and 21, 31. The inner diameter of coil springs 4, 5 is made smaller than the outer diameter of the respective cylinder parts 11, 31, 21. The rotor 2 can be therefore locked in two ways, that is, both clockwise and anticlockwise directions so as to minimize eccentricity and inclination, thus obtaining stable operation.
Patent JP-H03113469-A (JP)
Title: Multifunctional detector for document copying machine
Inventor: EDOWAADO EI PAWAAZU
IPC: G03G15/00
Filed: 1990-08-17
Abstract: PURPOSE: To automatically detect the position, the size and the background density of an original document by providing a detection means discriminating the original document on a platen from an area surrounding the document, generating a signal showing the size and the position of the document, also detecting the background density of the document and generating an electrical signal representing the background density. CONSTITUTION: This device is provided with means 38, 40, 42, 46, 48 and 50 projecting the latent image of the scanned document 30 obtained by scanning/illuminating the document 30 on a photo-receptive surface 10. Then, it is provided with the detection means 52 disposed on the image forming side of the projecting means 38 to 50, discriminating the document 30 to be copied on the platen from the area surrounding the document 30, generating the signal showing the size and the position of the document on the platen, detecting the background density of the document 30, and generating the electrical signal representing the background density. Furthermore, it is provided with a control means 18 digitizing the output signal from the detection means 52 and generating the signal for adjusting the operation of a plurality of electrophotographic copying stations.  Thus, the position, the size and the background density of the original document are automatically detected.
Patent JP-S6196807-A (JP)
Title: Automatic level control amplifier circuit
Inventor: OOTA TAKAHIRO
IPC: H03G3/30
Filed: 1984-10-17
Abstract: PURPOSE:To attain optimum signal amplification to a power supply voltage by setting an amplification gain to a degree where a signal waveform of an amplified output is not clipped to a maximum power voltage to an amplifier and applying a signal subjected to level adjustment to the power voltage to said amplifier. CONSTITUTION:An audio signal to be amplified is fed to a level adjusting circuit 6 via a variable resistor 4 from an input terminal 2. The level adjusting circuit 6 consists of an electronic volume circuit to detect a fluctuation of the power supply voltage Vcc fed to a power terminal 8 and the level is adjusted to the input signal in response to the fluctuation. The audio signal fed to the input terminal 2 is adjusted to a prescribed level by the variable resistor 4, then fed to the level adjusting circuit 6 and when the signal is changed to a level in response to the fluctuation of the power voltage Vcc and fed to an amplifier 9, where the result is amplified. Thus, even when a power supply whose terminal voltage is changed due to a discharge of a battery is connected to the power terminal 8, the amplified output with an optimum level is obtained corresponding to the fluctuation of the power voltage.
Patent JP-H0932225-A (JP)
Title: Roof tile conveyor
Inventor: MINODA HIROSHI
IPC: E04D15/02
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To convey roof tiles from the ground to the desired position on a roof when the roof tiles are tiled or the roof tiles are repaired. SOLUTION: A linear frame 1, a perpendicularly bent frame 2, and a bent frame 3 are properly combined, and a drive section frame 4 is provided at the lowermost end. A guide roller 5 is provided in contact with the perpendicularly bent frame 2, a drive wheel 6 is provided in contact with the drive section frame 4, and a motor 7 is fitted. An upper roller, a lower roller, and a bucket are fitted to a carriage 8, and it is fitted to a frame travel section. The carriages 8 are connected together by a transmission rope.
Patent JP-S6197686-A (JP)
Inventor: SHIRATORI MASAYOSHI
IPC: G09F9/00
Filed: 1984-10-17
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-H04344621-A (JP)
Title: Camera
Inventor: HASHIMOTO ISAMU
IPC: G03B7/16
Filed: 1991-05-21
Abstract: PURPOSE:To obtain a camera capable of photographing by an external flash even when an internal flash is not charged yet. CONSTITUTION:This camera is provided with the built-in flash 50, an external flash attaching means capable of attaching the external flash 38, a flash photographing detecting means which detects that flash photographing is selected, a built-in side charging completion detecting means for detecting the completion of the charging of the flash 50, and a release inhibiting means which inhibits release while the built-in side charging completion detecting means does not detect the completion of the charging, and it is also provided with an external side charging completion detecting means for detecting the completion of the charging of the flash 38, and a release inhibition releasing means for releasing the release inhibiting means regarless of the detected result by the built-in side charging completion detecting means when the flash photographing detecting means detects that the flash photographing is selected and the external side charging completion detecting means detects the completion of the charging.
Patent JP-H05209323-A (JP)
Title: Mechanical frame for ring spinning frame or ring twister
Inventor: HORUSUTO BURUGAAMAISUTAA
IPC: D01H13/04
Filed: 1992-07-06
Abstract: PURPOSE: To secure the mutually independent, impulseless motions of ring rails and yarn guide rails of a frame and to assure the lifting routes of the ring rails between the lower take-up range of spindles and the top ends of package tubes at a low apparatus height. CONSTITUTION: Vertical columns 3 and 3' are interconnected at the height of spindle rails 5 and 5' by intermediate members intersecting with each other in the longitudinal direction of the machine and in an area of the top end by cross bridges. The intermediate members function as carrier elements to the spindle rails 5 and 5' on both machine sides. The vertical columns 3 and 3' function also as the guide members to the carriage of the ring rails 9 and as the guide elements to the carriage of the yarn guide members. The mutually independent, impulseless motions of the ring rails and the yarn guide members 14 are assured by the self-guiding mounting of these carriages.
Patent JP-H031426-A (JP)
Title: Protective device for modulator with delay line
Inventor: JIYATSUKU MIRUKAN
IPC: H01J23/34
Filed: 1989-08-24
Abstract: PURPOSE: To ensure safety of a modulator having a delay line in charging by providing switches to be controlled by trigger pulses respectively for charging and discharging of the delay line and controlling and actuating these as in a predetermined way. CONSTITUTION: A thyristor 20 as a charging switching is provided is a delay line having an input terminal E and an output terminal S and a thyristor 17 as a discharge switch, and their operation is controlled by trigger pulses via a control circuit 18. Control of the thyristor 20 is applied via an AND logic gate circuit 24, and the thyristor 20 is made conductive only when a terminal voltage of the delay line is lower than a voltage for switching off the thyristor 17. The terminal voltage of the delay line is measured by a voltage dividing bridge via capacitors 21 and 22. Thereby, re-charging is made safely without a short circuit irrespective of a value of an impedance Ze to be used only when the thyristor 17 is off.
Patent JP-2001045023-A (JP)
Title: Video server system and video data distribution method
Inventor: AKIYOSHI TAKASHI
IPC: H04N21/218
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a video server system where no voice interruption takes place on a terminal side even on the occurrence of a fault in a server unit that is making a distribution processing. SOLUTION: A server state monitor means 33a transmits information relating to a distribution processing of video data to a backup server 40 as time slot management information for each time slot period. A server state monitor means 43a regards it as occurrence of a fault in a main server 30 when the means 43a cannot receive the time slot management information.
Patent JP-2001044652-A (JP)
Title: Device installed outside
Inventor: KASHIWAGI HIRONOBU
IPC: H05K5/02
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a device installed outside for simplifying a roof mounting work, and for holding the tight closure of the inside part of the device. SOLUTION: In an outdoor set device, a case body 10 for housing equipment is provided with a roof 50. The case body 10 is provided with a box body 42 whose aeration is interrupted against the inside part at the upper part of the front face, and the roof 50 is provided with a roof mounting fixed plate 61 to be connected with the box body 42 of the case body. The box body 42 is provided with a screw hole 40 for fixing the roof, and the roof mounting fixed plate 61 is provided with a hole 41 for fixing the roof. A roof fixing screw 70 is put through the screw hole 40 for fixing the roof and the hole 41 for fixing the roof, and the roof mounting fixed plate 61 is fixed to the box body 42. A hanging member 60 formed at the roof 50 is engaged with a bracket metallic fitting 30 formed on the upper face of the case body 10.
Patent JP-S6197013-A (JP)
Title: Solid-liquid separation
Inventor: SATO ARATA
IPC: B01D43/00
Filed: 1984-10-19
Abstract: PURPOSE:To simplify an installation by bringing a capillary bundle into contact with a liquid contg. solid and holding the liquid in the capillary bundle by the capillarity to separate solid and liquid. CONSTITUTION:When the interval between the rollers 9, 9 is normally in an opened state and a fiber bundle 7 remains stationary and liquid is moved in the inside of the fiber bundle by capillarity and the solid material is clogged in the fiber bundle, the rollers are brought into mutual contact and the filter bundle is compressed and the rollers are rotated in the direction shown by an arrow and solid is allowed to fall to a liquid vessel side. After performing the compression and the movement for the specified hour, the rotation of the rollers is stopped and the interval between the rollers is returned to the home position in the opened state.
Patent JP-S6462002-A (JP)
Title: Distributor
Inventor: SAWADA YASUJI
IPC: H01P5/02
Filed: 1987-09-01
Abstract: PURPOSE:To attach balanced characteristics on right and left output, by providing joints at symmetric positions observing from an input terminal. CONSTITUTION:The joints 3 and 5 are provided on a substrate 1 and an inner conductor 2 on the surface of the substrate, and first and second joints 3 and 5 are set at positions symmetrically to the input terminal P. A signal inputted from the input terminal P is bisected at a first bi-secting distribution point, and one is outputted to terminals Q1-Q4 passing through the second joint 5, and the other to terminals Q5-Q8 passing through the first joint 3. In either case, since the signal passes through the joint, output characteristics can be balanced at the terminals Q1-Q3 and the terminals Q5-Q8. In such a way, it is possible to balance the characteristics of the right and left output.
Patent JP-H0652053-A (JP)
Title: Fail safe type computer system
Inventor: KIKUCHI TOSHIO
IPC: G06F12/00
Filed: 1992-07-27
Abstract: PURPOSE:To reduce the memory capacity of an external memory device by accumulating roll-back information by distributing to the external memory device at every generation, and also switching the external memory device simultaneously when the generation is updated at a roll-back point. CONSTITUTION:The roll-back and restart of processing can be performed by using a disk of either generation in the past even when a fault occurs in one disk by switching the disk to be designated by a memory managing unit(MHO) at every roll-back point and deciding the disk to be used at every generation. In such a case, a virtual address instructed by an EPU 1 is changed to a real address by MMO hardware 2, and the read/write of the EPU 1 on a main storage part 3 is performed. Also, when no virtual address exists on the main storage part 3, a page fault occurs, and the unrequired content of the main storage part 3 is saved once to the disk similarly as an ordinary virtual storage system, and the content of an instructed virtual address is loaded from the disk.
Patent JP-H0956249-A (JP)
Title: Threshed grain unloader in combine harvester
Inventor: SUGIMOTO SHIGEFUMI
IPC: A01F12/46
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide the subject threshed grain unloader improved in workability, so designed that the inner face on the downstream side is formed as a slope situated on the upstream side in the conveying direction of a transverse screen conveyer toward the tip side of a grain discharge cylinder to ensure discharged grains to accumulate at the central part of supply destination. SOLUTION: This threshed grain unloader in a combine harvester is so designed as to be equipped with a transverse screw conveyer 12 connected, in a vertically swingable way, to the upper part of a longitudinal screw conveyer for longitudinal grain feed and to make traverse feed of grains from the longitudinal screw conveyer and a grain discharge cylinder on the transverse screen conveyer 12. In this case, the inner face 22a on the downstream side situated on the downstream side in the conveying direction of the transverse screw conveyer 12, of a pair of the inner faces 21a, 22a of the cylinder standing in a row in the direction of the screw axis of the transverse screw conveyer 12 of the grain discharge cylinder, is formed as a slope situated on the upstream side in the conveying direction of the transverse screen conveyer 12 toward the tip side of the grain discharge cylinder.
Patent JP-H0558176-A (JP)
Title: Gear shift transmission device for tractor and the like
Inventor: HYODO OSAMU
IPC: B60K17/06
Filed: 1991-08-29
Abstract: PURPOSE:To reduce the size of a gear shift transmission device in a transmission case for a tractor etc. CONSTITUTION:A gear shift transmission device for a tractor and the like is formed in such a way that shift gears 10-13 engaged with counter gears 1-4 comprising a pair of axially disposed synchrogears and positioned facing each other and capable of effecting a shift through switching of shifters 8 and 9 are respectively arranged on gear shift shafts 6 and 7 on both sides of a counter shaft 5 having the counter gears 1-4.
Patent JP-2001038504-A (JP)
Title: Surface coated cemented carbide cutting tool with hard coating layer exercising superior chipping resistance during highly efficient cutting
Inventor: NAKAMURA KEIJI
IPC: C23C16/30
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a surface coated cemented carbide cutting tool with a hard coating layer exercising superior chipping resistance during highly efficient cutting. SOLUTION: In a coated cemented carbide tool comprised by chemically and/or physically vapor-depositing a hard coating layer of an overall average layer thickness of 3 to 35 μm comprising a lower layer, a middle layer, and an upper layer on a surface of a WC base cemented carbide base substance, the lower layer is constituted by a Ti compound of an average thickness of 1 to 20 μm and the middle layer has a texture having an average thickness of 1 to 15 μm with K and ZrO2 distributed as a dispersed phase on a basis material of Al2O3.  The upper layer is constituted by an outermost surface substrate layer represented by TiOX having an average thickness of 0.1 to 3 μm and an outermost surface layer comprising a Ti nitrogen oxide layer having an average thickness of 0.05 to 2 μm and represented by TiN1-Y(O)Y (in the formula, X represents 1.2 to 1.7 in atomic ratio in regard to Ti, and Y represents 0.01 to 0.4 in atomic ratio in regard to Ti).
Patent JP-H09166806-A (JP)
Title: Method and device for adjusting iris by luminance change of input signal
Inventor: KAN TOUCHIYUU
IPC: H04N5/235
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To output a video signal having a suitable brightness value even during the time in which an iris is adjusted by a feed-back manner by calculating amplification ratio for having suitable brightness and outputting the video signal by amplifying it at the amplification ratio. SOLUTION: A data sensor 32 senses the brightness of the video signal inputted through the iris 31 and outputs it to a control part 33. The control part 33 inputs the brightness sensed, and preliminarily judges whether the adjustment of the iris is required or not, and in the case that the adjustment of the iris is required, it calculates the amplification ratio making the suitable brightness. The amplification ratio calculated is stored in a buffer part 35. In the case that the adjustment of the iris is required, the control part 33 calculates iris controlled variable, and an iris controlling part 34 adjusts the opening/closing of the iris. On the other hand, in the case that it judges that the adjustment of the iris is not required, the amplification ratio 1 is stored in the buffer part 35.  An integrating meter 36 amplifies the video signal by the amplification ratio stored in the buffer part 35 and outputs it.
Patent JP-H0267529-A (JP)
Title: Camera with zoom function
Inventor: MURATA YOSHITAKA
IPC: G02B7/28
Filed: 1988-09-01
Abstract: PURPOSE:To enable photographing with the title camera to a long focal distance by providing an exposure control means which controls exposure in accordance with a 1st exposure control program which is a standard or 2nd exposure control program corrected in stop-down. CONSTITUTION:Exposure control of this camera is performed in such a manner that the stopping value, shutter speed, etc., are decided by means of a control circuit 10 in accordance with an exposure control program stored in a memory circuit 12 based on the photometric value of a photometry circuit 13 and range finding value of a range finding circuit 11. When the range finding value of the circuit 11 is shorter than a prescribed value, the program P1 is used and, when longer, the other program P2 is used. When a prescribed value is set to, for example, the range finding limit distance of the circuit 11, the photographing degree of freedom is not lost, since no special stop-down control is performed within the range. Moreover, even in a long distance side range where the range finding accuracy is lowered, the stop-down is corrected by the program P2 and range finding becomes possible on the long distance side through ordinary active AF even when no special range finding means is provided. Therefore, the focal distance of the lens can be made longer.
Patent JP-H0397612-A (JP)
Title: Method for treating new or old graphite powder for improving effectiveness as carrier of metallic catalyst
Inventor: TOOMASU FUIRITSUPU ROSHIYAA
IPC: B01J32/00
Filed: 1990-08-22
Abstract: PURPOSE: To simply produce a graphite with its increased surface area suitable for a support for a metal catalyst by bringing graphite into contact with a mixture of nitric acid and sulfuric acid and heating the contacted graphite up to a specified temperature in the presence of a gas flow including oxygen.  
     CONSTITUTION: New or aged graphite is in contact with a mixture of nitric acid and sulfuric acid. A mixing volume ratio of the nitric acid to the sulfuric acid is preferably 10:90 to 90:10. After removing the remaining mixture of the nitric acid and the sulfuric acid, the graphite subjected to the contact processing is heated up to about 100-1200°C in the presence of an air flow including oxygen and oxidized to obtain the graphite suitably used for a support for a metal catalyst. A metal catalyst with a large catalyst surface area and a high catalyst activity is produced by impregnating the obtained graphite with a metal catalyst such as platinum catalyst. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S60111029-A (JP)
Title: Automobile's power controller
Inventor: EJIRI HIROKI
IPC: F02D41/00
Filed: 1983-11-21
Abstract: PURPOSE:To enable acceleration and constant-speed driving without acceleration operation other than the clutch-engaging operation by providing an apparatus which generates a target car speed according to the stepped-on amount of an accelerating pedal and sets an accelerating speed corresponding to the deviation between the target value and the current car speed. CONSTITUTION:A signal from an accelerating pedal stepped-on amount detector is sent to a controller, which finds a deviation between the signal and a car speed signal. The car speed signal is fed to the controller along with various operation condition signals. The controller reads an accelerating speed set value from data prestored in a memory according to the deviation and then sends a driving signal to a throttle valve driving device. If the accelerating pedal is kept stepped on to a certain amont, car speed can be controlled to a target value corresponding to the amount.
Patent JP-S60110757-A (JP)
Title: Anthraquinone dye
Inventor: NIWA TOSHIO
IPC: C09B1/54
Filed: 1983-11-21
Abstract: NEW MATERIAL:Anthraquinone compounds of formula I , wherein X, Z are each halogen; Y is O; l, n are each 0, 1; m is 1-4. EXAMPLE:Compd. of formula II. USE:Dyes which dye polyester fibers clear red with excellent fastness to alkali and sublimation and have an excellent adaptability as effect color of printing in particular. PREPARATION:A compd. of formula III (wherein X, l are as defined above) is condensed with a compd. of formula IV (wherein Y, Z, m, n are as defined above; B is halogen) in the presence of an alkali to produce a compd. of formula I .
Patent JP-S60110768-A (JP)
Title: Neutron beam shielding paint
Inventor: YOKOKOUJI SHIYOUJI
IPC: C09D5/32
Filed: 1983-11-21
Abstract: PURPOSE:To obtain a paint giving a film which can assume various desired shapes to shield neutron, by mixing an inorg. boron compd. with a synthetic resin binder. CONSTITUTION:500pts.wt. inorg. boron compd. is mixed with 100pts.wt. synthetic resin powder, and the mixture is dissolved or dispersed in a solvent. Examples of the inorg. boron compds. are boron nitride and boron carbide, and a powder having a particle size of 50mu or below in the form of a lozenge or a hexagon is preferred from the viewpoint of suitability to paint. Additives such as a titanate coupling agent, etc. may be added to the paint in order to improve the dispersibility and the fluidity of the inorg. boron compd. and the adhesion of the paint to substrates. Though the shielding performance is increased with an increase in the quantity of the inorg. boron compd., the suitability as paint is no longer kept when the quantity of the boron compd. exceeds 500pts.wt. The quantity for obtaining an appreciable shielding effect is at least 50pts.wt.