baber/WOPTO huggingface dataset:
Patent JP-S5647655-A (JP)
Title: Fuel injection device
Inventor: MORIYA HISATOKU
IPC: F02D3/00
Filed: 1979-09-28
Abstract: PURPOSE: To atomize fuel by mounting an inversed-conical air valve which in moved up and down by a negative pressure servomechanism, on the center line of a venturi and forming a fuel injection port below the valve.  
     CONSTITUTION: A negative pressure servomechanism 3 is arranged on the shaft center of an intake cylinder 1, and an inversed-conical air valve 2 which is connected with a diaphragm 17 is mived up and down in the vicinity of a venturi 16. Under an air valve 2, a rod 20 into which a metal ring needle 25 is inserted is hung down, and thus the fuel which is fed through a fuel tank 9, pump 8, and a pressure regulator 4 is controlled. In the rod 20, the hollow part thereof communicates to the center part of the valve 2, and in the vicinity of the venturi 16, the hollow part communicates to the injection port 15 which opens downward and is formed raidally. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06338161-A (JP)
Title: Sheet for magnetic disk jacket
Inventor: SUDA NOBUMITSU
IPC: G11B23/033
Filed: 1993-05-26
Abstract: PURPOSE:To obtain a sheet, which has excellent heat resistance and shock resistance, keeps adequate flexibility and has excellent appearance by using a vinyl-chloride-based resin having the thickness, surface roughness, deflection amount and Clash-Berg flex temperature in a specified range. CONSTITUTION:The vinyl-chloride-based resin having the thickness of 0.15-0.24mm, the surface roughness of 1-10mum as the average roughness at the central line, the deflection amount of 15mm or less and the Clash-Berg flex temperature of 55-80 deg.C is used as a sheet. With respect to the sheet obtained in this way, the manufacturing cost is decreased, the bending property in processing is maintained and the shock resistance can be improved by setting the thickness at 0.15-0.24mm. The deterioration of appearance caused by cracks and fingerprints can be prevented by setting the roughness of the sheet surface at 1-10mum as the average roughness at the central line.
Patent JP-S6015546-A (JP)
Title: Method for measuring local void ratio distribution
Inventor: MOROOKA SHINICHI
IPC: G01N23/04
Filed: 1983-07-07
Abstract: PURPOSE:To make it possible to measure the local void ratio distribution of a flowing fluid, of which the density is timewise varied, with high accuracy, by continuously performing X-ray or gamma-ray computer tomography predetermined times from the outside of a flowline. CONSTITUTION:X-ray or gamma-ray computer tomography apparatuses 21, 22 (the apparatus 21 is an X-ray or gamma-ray tube and the apparatus 22 is a detector) are continuously scanned predetermined times from the outside of a flowline through which a fluid to be measured flows. Projection data obtained by scannings are averaged to calculate the local void ratio of the fluid to be measured. Therefore, the void ratio of an entire cross-sectional area can be measured with good accuracy without disturbing the internal flowing in the flowline.
Patent JP-H01294933-A (JP)
Title: Auxiliary air control device for internal combustion engine
Inventor: ARAKI AKIHIKO
IPC: F02D43/00
Filed: 1988-05-23
Abstract: PURPOSE:To improve deceleration air-fuel ratio correcting function, by a method wherein through selection of the maximum one of a deceleration air-fuel ratio correction level, a deceleration negative pressure correction level, and a number of idle revolutions control level, a control amount is set, and the opening of an auxiliary air control valve located in an auxiliary air passage running around a throttle valve is controlled. CONSTITUTION:A set means A-C to set an auxiliary air flow rate of each of a deceleration air-fuel ratio correction level, a deceleration negative pressure correction level, and a number of idle revolutions control fundamental level, respectively. A set means D to set an auxiliary air flow rate, on which feedback control is made, through regulation of the auxiliary air flow rate based on a deviation between the numbers of revolutions during idle running, and a set means E to learn a deviation from a reference value, on which feedback control is made, and set an auxiliary air flow rate, on which learning control is applied, based on the deviation are provided. Outputs from the means C-E are added by a set means F to set a number of idle revolutions control level, the maximum one of outputs from the set means A, B, and F is selected by a selecting means G, and based on the selecting value, a control amount is set by a control means H to control an auxiliary air control valve I.
Patent JP-H07333761-A (JP)
Title: Shutter device for successive photography
Inventor: KAMATA KAZUO
IPC: G03B17/02
Filed: 1994-06-06
Abstract: PURPOSE:To provide a shutter device at low cost that can take photographs successively at exposure intervals that are longer than each exposure time. CONSTITUTION:Diaphragms 34a-34d are arranged in two vertical lines and in two horizontal lines. Behind the diaphragms 34a-34d are two discs, i.e., a shutter disc 35 and a disc 36, both of which are freely rotationally mounted on a center shaft 45 provided in a position spaced equally from time diaphragms 34a-34d. A slit 35b is formed through the shutter disc 34, and an oblong hole 36b is formed through the disc 36 and in a position that is 180 deg. away from the slit 35b. As a traveling plate 39 moves in conjunction with a shutter release in a direction for feeding film, the disc 36 makes one turn, during which the shutter disc 35 makes three turns in the opposite direction. Therefore, the slit 35b and the oblong hole 36b overlap each other four times in time series on the diaphragms 34a-34d, enabling four photographs to be taken successively at exposure intervals that are longer than each exposure time.
Patent JP-S6023186-A (JP)
Inventor: SATOU MASAAKI
IPC: B65D90/04
Filed: 1983-07-09
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-H0420922-A (JP)
Title: Color liquid crystal display device
Inventor: SAITO TAKESHI
IPC: G02F1/1335
Filed: 1990-05-16
Abstract: PURPOSE:To obtain a bright color display of high luminance by providing a phase plate having the twist angle reverse from the twist angle of the liquid crystal layer of the color liquid crystal element on the outer side of the color liquid crystal element. CONSTITUTION:The color liquid crystal element 1 has two sheets of upper and lower transparent substrates 2, 3 and is formed with color filters 4 of three primary colors; R, G, B on the opposite surface of the substrate 3. A black mask 5 is formed between the filters 4. The color filters 4 and the black mask 5 are coated with an org. film 6 consisting of a top coat thereon and a transparent electrode 7 is formed thereon. An oriented film 8 is formed on the electrode 7. Transparent electrodes 9 are formed on the opposite surface of the substrate 2 in correspondence to the filters 4 and an oriented film 10 is formed on the electrodes 9. The upper and lower substrates 2, 3 are circumferentially sealed by a sealing material 11 and a liquid crystal material is sealed in the inside to form a liquid crystal layer 12. An upper polarizing plate 13 is provided on the outer side of the substrate 2 of the liquid crystal element 1 formed in such a manner and the upper phase plate 15, a lower position plate 16 and a lower polarizing plate 14 are provided on the outer side of the substrate 3.
Patent JP-S5748725-A (JP)
Title: Flange-surface nonsliding type bayonet mount member
Inventor: SATOU YOSHIHIRO
IPC: G03B17/14
Filed: 1980-09-09
Abstract: PURPOSE:To simplify structure and to obtain high precision by using only a rotary ring, a coupling lever or arm, and a coil spring which are improved in manufacture precision easily. CONSTITUTION:For the mounting of an enterchangeable lens B on a camera body CB, a positioning pin 1 is fitted in the cut groove of the bayonet mount M2 of a camera side and a flange part II is inserted into the mount opening of the camera side, so that the pawl of the bayonet mount M2 intrudes into the recessed part of the mount part I. Turning a lens body B by a prescribed angle puts the pawls of bayonet mounts M1 and M2 in engagement with each other and an aperture value set with an aperture ring 20 is transferred correctly to the aperture signal coupling lever 2 of the camera side through an aperture cam operation arm 8, an F repeating ring 9, an F lever ring operation arm 7, an F lever ring 6, an aperture signal lever 3.
Patent JP-H11304538-A (JP)
Title: Rotation detector for hydraulic apparatus
Inventor: NARUSE MAKOTO
IPC: G01P1/02
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotation detector for hydraulic apparatus adequately operable in dipped condition in a working oil, without infiltration of the working oil or providing complicated mechanisms for discharging the oil. SOLUTION: The rotation detector for hydraulic apparatus for sending a working oil is dipped in an oil tank storing the working oil. The detector comprises a hydraulic pump having a rotary shaft, code generator 1 rotating according to the rotation of the rotary shaft 2 of the hydraulic pump, and detector 3 for detecting the rotation of the code generator 1. The code generator has code regions where magnetic parts or electromagnetic wave shield parts and nonmagnetic parts or electromagnetic wave transmitting parts are alternately formed, and is formed like a disc or cylinder having no embossed parts in the circumferential direction, and a space around the code generator 1 is filled with the working oil.
Patent JP-H06333106-A (JP)
Title: Information card
Inventor: OCHIAI YASUYOSHI
IPC: B42D15/10
Filed: 1993-05-26
Abstract: PURPOSE:To insert a card main body independently of a forward/reverse direction or a front or rear side to a card reader by providing an information recording section provided along a card insertion direction in the middle bisecting the width of the card main body and reading information by the card reader. CONSTITUTION:The magnetic card 11 is provided with a card main body 12 inserted to a card reader 14 and a magnetic strip 13 provided along the card insertion direction in the middle bisecting a width of the card main body 12 whose information is read by the card reader 14. Thus, the card main body 12 is inserted to the card reader 14 independently of directions of front/rear side or forward/reverse directions and the card is simply inserted even by a person handicapped with eye sight, a person having difficulty without an eyeglass or a person irritating due to insufficient time. Furthermore, since no restriction is in existence in the insertion direction of the magnetic card 11, it is not required to provide a notch to the card main body 12.
Patent JP-H02304416-A (JP)
Title: Display device for vehicle
Inventor: SEKI HAJIME
IPC: B60R16/02
Filed: 1989-05-19
Abstract: PURPOSE:To expand the operation range of a display device under the various environments and to make the display device small in size and thin by providing a ventilation device which has a bidirectional ventilation means of suction and exhaust and a heating means which acts corresponding to the ventilation device and which is provided to the upstream side of a liquid crystal display tube, stopping the heating means at the time of a high temperature and actuating the heating means at the time of a low temperature. CONSTITUTION:At the time of the high temperature, an axial-flow fan 23 is actuated to rotated in normal direction. Air is sucked from a suction and exhaust hole 3 through a filter 20 and pressurized by a partition wall 16. Next, the air flows in from a ventilating port 14 and cools the surface of a liquid crystal panel 5. Them, it is exhausted from a suction and exhaust hole 4 through the ventilating port 14. At the time of the low temperature, the axial-flow fan 23 is reversely rotated. Then, a voltage is impressed on a heating unit 7 and the heating unit 7 generates heat. As the result, the heat is released from the heat releasing fan 8 of a heat sink 9 and the air which flows in is heated. Then, the heated air heats the liquid crystal panel 5 and it is passed through a ventilating port 25 and exhausted to the outside of the device through the filter 20 from the suction and exhaust hole 3 by the axial-flow fan 23. Thus, the on-vehicle display device which can endure specially the change of the temperature among the various kinds of the environments and which does not require the space in a vehicle where it is mounted is obtained.
Patent JP-S62280982-A (JP)
Title: Inspection method for optical card original plate
Inventor: SAKAI NOBUHIKO
IPC: G06K9/00
Filed: 1986-05-29
Abstract: PURPOSE:To allow a simple inspection means to precisely inspect an original plate by comparing a read signal for an original plate with a normal pattern so as to inspect said plate. CONSTITUTION:When an optical scan is executed along a scan line 4, an electrical signal 5 can be obtained and binary-coded. The high level of the binarization signal 7 corresponds to a data bit in a unit read string 2, and is compared with a binarization signal corresponding to the normal pattern. It is a base for producing the original plate. Accordingly even if the position of a data bit 8 deviates from the normal position, this deviation can be detected, and reading along the scan line 9 offers a signal 10. The position of a signal corresponding to the data bit 8 develops position deviation by (d) from the normal position. The comparison shows the presence or absence of a defect.
Patent JP-H11316733-A (JP)
Title: Data processor
Inventor: AKIYAMA KAZUHITO
IPC: G06F13/12
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To simultaneously operate a plurality of functions and to efficiently transfer data between buses or within a function. SOLUTION: The multifunction device 1 of a processor is provided with n-pieces of function parts F (F-1, F-2,..., F-n) for executing prescribed functions against a signal from a PCI(peripheral component interconnection) bus 10. The function part F-1 executes a MODEM function, the function pat F-2 executes a LAN function and the function part F-n executes an SCSI(small computer system interface) function, for example. State machine parts S are installed in respective function parts F. The state machine parts S can be independently operated. Even if an address (instruction) against the function part F-2 arrives through the PCI bus 10 while the state of the state machine S-1 corresponding to the function part F-1 is managed for example, the function part F-2 can simultaneously generate data.
Patent JP-S61282805-A (JP)
Title: Coating method for infra red optical fiber
Inventor: FUKUI YUKIHIRO
IPC: G02B6/44
Filed: 1985-06-07
Abstract: PURPOSE:To prevent the deterioration of the optical fiber due to a high temperature by dipping the titled fiber with a photosetting type resin, and by drawing it from a nozzle, while irradiating by a lighting system, thereby curing the resin to form a protective film around the surface of the fiber. CONSTITUTION:The titled fiber 1 is fed to a vessel 5 of the photosetting type resin 4 from a guide 2, and is drawn from the nozzle 6 of the vessel 5 to coat the surface of the optical fiber 1 with the photocuring type resin 4. The obtd. fiber is passed in the lighting system 7, while irradiating it by a lighting lamp 8, to cure the resin 14. The obtd. optical fiber 1 is taken up via a roller 9, thereby coating the resin, maintaining the initial characteristics of the optical fiber, as any heat is not used to the optical fiber 1.
Patent JP-H01296019-A (JP)
Title: Heat insulation operation method for cooker
Inventor: SAKAI MASAYUKI
IPC: F24C7/02
Filed: 1988-05-20
Abstract: PURPOSE:To enable heat insulation of a substance to be cooked without damaging the finish state of the substance to be cooked, by a method wherein a cooling set temperature is compared with a heat insulation reference temperature to decide a heat insulation temperature. CONSTITUTION:A substance to be cooked, heated for cooking at a cooking set temperature higher than a reference temperature, for example, 70 deg.C is thermally insulated at the reference temperature, and a substance to b e cooked, heated for cooking at temperature lower than the reference temperature is thermally insulated at a cooking set temperature. This control is effected by means of a microcomputer 1, and heating cooking and heat insulation of the substance to be cooked are performed. The microcomputer 1 incorporates a RAM to store a cooking program and a cooking data, and a cooking set temperature inputted through key control of a key board 2 is stored in a given memory area.
Patent JP-H11329151-A (JP)
Title: Lock mechanism and switch using the mechanism
Inventor: HIROKUNI DAISAKU
IPC: H01H21/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a lock mechanism permitting sure fingertip lock manipulation of an operating button in the pushed operating position. SOLUTION: A lock operating tool 15 is set in an operating button 2 which is pushed down by a finger and is returned by a spring 5, so as to permit finger manipulation. Here, the operating button 2 which is pushed down is constituted such that it is locked in the pushed position by the operation of the lock operating tool 15. At the same time, the lock operating tool 15 can be operated so as to rotate in the lateral direction to the operating button 2.
Patent JP-S61281712-A (JP)
Title: Clock generating circuit
Inventor: KATANOSAKA TADAO
IPC: H03K5/02
Filed: 1985-06-07
Abstract: PURPOSE:To obtain a delay time independently of a power voltage by inserting a depletion transistor (Tr) whose source and gate are connected to a discharge path of an output node of a delay circuit section. CONSTITUTION:The depletion type Tr 18 is provided between the source and common of a Tr 13. In decreasing sufficiently the ON-resistance of the Tr 13 than the Tr 18, a current flowing to the Trs 13, 18 is under control of the current of the Tr 18. Since the gate of the Tr 18 is connected to common together with the source, the Tr 18 is operated always at the saturated region and the flowing current is a constant current. Then the time until the voltage at the output node 23 of a delay circuit section 31A is discharged is inversely proportional to the voltage charged in the output node 23. The switching time of other Trs of the circuit section 31A changes proportionally to the power voltage VCC. Since the two operations are cancelled together, the delay time independently of the voltage VCC is obtained.
Patent JP-H10302347-A (JP)
Title: Capstan motor
Inventor: AMAO NOBUYOSHI
IPC: G11B15/28
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide the capstan using a bearing housing which is inexpensive and strong. SOLUTION: The bearing housing 1 is formed by drawing a metal sheet with electric conductivity into a box-like shape. The overall strength is enhanced by the drawing. Bearing holes for setting up bearings for freely rotatably holding a shaft are provided on both end surfaces of this bearing housing 1. Then, a motor base fixing hole for combining and fixing a motor base 5 is also provided on one end surface side of these end surfaces. The motor base 5 consists of a magnetic material constituting a part of a magnetic circuit of a motor, and holes 7, for instance tapped ones, for fixedly fitting the motor are provided around the bearing housing 1 fitted on the motor base 5. A stator coil group is stuck and fixed to the side of a rotor 6 of the motor base 5.
Patent JP-S61284354-A (JP)
Title: Method and device for work replacement in a printed circuit board boring machine
Inventor: KAWAMURA NAGAHARU
IPC: H05K3/00
Filed: 1985-06-07
Abstract: PURPOSE:To nullify the loss time due to work replacement substantially by furnishing a work placing part at the oversurface and undersurface, by equipping each of them with a work fitting device with possibility of turnover and by setting a processed and an unprocessed work on these device during processing. CONSTITUTION:An unprocessed work is set on a work fitting part at the oversurface of a work fitting/removing device 2 while a processed work on a work table 6 is grasped by a work fitting part at the undersurface of the same, and said fitting/removing device 2 is inverted by a rotational device 8. The unprocessed work transferred from the oversurface to undersurface is set on said work table 6 for performance of specified processing and meantime the processed work transferred from the undersurface to oversurface is returned to a work accommodation device 3 and unprocessed work from the work accommodation device 3 is set on the abovementioned work fitting/ removing device 2. This should reduce the loss time likely otherwise at the time of work replacement down substantially to zero.
Patent JP-S5552820-A (JP)
Title: Method and apparatus for conveying powder
Inventor: ONO SHIYUNICHIROU
IPC: B65G53/20
Filed: 1978-10-11
Abstract: PURPOSE: To continuously move a powder inside a closed case by arranging scraper plates in the case and moving the plates.  
     CONSTITUTION: In conveying a powder, the powder is charged from a charge port 2 and conveyed through a feed shoot 3 to between a belt 6 and porous plate 7 partitioning horizontally the interior of a main body 1. Next, a cylindrical rotary drum 10 in a head portion is rotated by a drive gear (not shown) to cause the belt 6 to go round, and air or the like is fed from a blower 13 into a lower case 1b through a gas feed main pipe 14 and plural gas feed branch pipes 16; the air or the like is passed through the pores of the plate 7 and introduced into an upper case 1a uniformly, to fluidize the powder. This results in that the powder fluidized in the zone above the plate 7 is conveyed in the form of a continuous and integral flow by the horizontal movement of scraper plates 5 fitted to the belt 6 and discharged through a discharge port shoot 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0420371-A (JP)
Title: Walking bar device for sewing machine
Inventor: UMEMURA KENJI
IPC: D05B27/04
Filed: 1990-05-15
Abstract: PURPOSE:To easily execute the control of the momentus in the vertical direction by providing a long groove which extends to a connecting part and a screw is inserted through on a vertical driving body. CONSTITUTION:A vertical driving body 38 is fixed to a vertical shaft 35 with a screw 54, and the vertical driving body 38 is provided with a long groove 55 which the screw 54 is inserted through. At the time of controlling the reciprocating momentus in the vertical direction of walking bar teeth 2, when the screw 54 is loosened first, a relative position of the vertical shaft 35 and the vertical driving body 38 can be moved along the long groove 55. Subsequently, by operating the vertical driving body 38, length of a square frame 41 being a connecting part and the vertical shaft 35 is controlled. Next, when the screw 54 is tightened again, the vertical shaft 35 and the vertical driving body 38 are fixed, and the control of the reciprocating momentum in the vertical direction of the walking bar teeth 2 is completed. In such a way, the control of the momentus in the vertical direction of the walking bar teeth 2 is executed easily.