baber/WOPTO huggingface dataset:
Patent JP-S60119370-A (JP)
Title: Fuel injection nozzle
Inventor: SHIOZAKI CHIYUUICHI
IPC: F02M61/10
Filed: 1983-11-30
Abstract: PURPOSE:To vary the open-valve pressure freely with correspondence to the engine operating condition by providing means for moving a receiver of spring for energizing a nozzle needle in the direction to close an injection hole. CONSTITUTION:Pressing force of spring 15 is controlled by fuel supply to a cylinder 27, and upon opening of solenoid valve 33 to feed pressurized fuel into the cylinder 27, the piston 26 is pushed to move to the left against a spring 29. Consequently, the control sleeve 19 engagable with piston 26 will rotate in the nozzle holder 12 to move the sleeve 19 downward and to push the spring receiver 18 thereby the spring 15 is compressed to increase the open-valve pressure for opening the injection port 10. While upon discharge of fuel from the cylinder 27, the piston 26 is pushed by the spring 29 to move to the right, and upon rotation of sleeve 19 in reverse direction by means of the piston 26, the sleeve 19 will move upward to extend the spring 15 thus to weaken the force of spring 15 for pushing the nozzle needle 13 and to lower the open-valve pressure. Consequently, the fuel injection rate can be controlled optimally.
Patent JP-H0392256-A (JP)
Title: Compound nonwoven fabric abrasive
Inventor: SHIOZU TOSHIYA
IPC: C08J5/14
Filed: 1989-08-31
Abstract: PURPOSE:To enhance the abrasive ability and durability of an abrasive by acutely bringing the edge part of a dotted abrasive containing layer into action to the surface of a material to be ground. CONSTITUTION:An abrasive containing layer 3 which is coated and fixed to a nonfabric abrasive base material A is formed in a dotted shape and has numerous edges. Thus, especially excellent abrasive ability and durability can be displayed. And, since the abrasive containing layer 3 is partially fixed, the fixed part has good elasticity. Further, nonwoven fabric B overlaid on the nonfabric abrasive base material A becomes likewise an elastic layer, so that the elasticity, workability, and safety of the compound nonwoven abrasive thus obtained can be enhanced. In this case, in the abrasive containing layer 3, the abrasive grains are contained 50 to 100 parts (wt) to 100 parts (wt) of thermosetting resins.
Patent JP-S6384817-A (JP)
Title: Tapping control device
Inventor: KUBOTA KENJI
IPC: B23G1/16
Filed: 1986-09-25
Abstract: PURPOSE:To ensure the return of a tap in a complete through condition by providing a main spindle rotation command means, a code select means, and an arithmetic means for correcting a tap return amount when the rotation of a main spindle has been changed over toward a tap return direction. CONSTITUTION:The titled device comprises a central processing means 1 for controlling the whole of the device, a memory means 2 related thereto, a feed drive means 3 for a workpiece table, a main spindle rotation drive means 4 for tapping a main spindle rotation command means 5 for changing over the rotary direction thereof,a code select means 6 for selecting each code from a machining program, using alphabets, and an arithmetic means 7 for spindle rotation command means 5 transmits a reverse rotation instruction to the code select means 6 upon inputting a signal for machining feed finish, and sends a spindle direction changeover signal to the arithmetic means 7, thereby causing a speed instruction to be outputted, correcting a return speed rate and returning a tap completely to an R point.
Patent JP-H0389481-A (JP)
Title: Sealing method for airtight terminal
Inventor: HIRANO NAOKO
IPC: H01R9/16
Filed: 1989-09-01
Abstract: PURPOSE:To seal airtight terminals airtightly and insulatingly by inserting I/O terminals bent in an L-shape inside a metal outer tube into through holes on the wall face section of the outer tube via pipe-shaped glass tablets, radially arranging them at high density, and heating and melting them. CONSTITUTION:I/O terminals 10 bent in an L-shape are fitted and sealed to the side face of a stem 1 in an infrared detector. The stem 1 is formed with a metal outer tube, and multiple through holes are provided on the wall face section of the outer tube. I/O terminals 10 are inserted into these through holes via pipe-shaped glass tablets 11, the stem 1 is set so that I/O terminals 10 are coupled in grooves 12a provided on the upper face of a circular jig 12 made of carbon, a carbon jig 13 is covered to put I/O terminals 10 in grooves 13a and 13b, and a cover-shaped jig 14 is covered and assembled. Glass tablets 11 are heated and melted in an electric furnace, and I/O terminals airtightly sealed at preset positions are obtained.
Patent JP-S59139657-A (JP)
Title: Lead frame for electronic element
Inventor: OOTSUKA KANJI
IPC: H01L23/495
Filed: 1983-12-02
Abstract: PURPOSE:To obtain an LSI package, cost thereof is low, by extending a plurality of leads and a lead for holding the package up to a section where they must be joined with a sealing body formed previously through a joining member. CONSTITUTION:A plurality of leads 8 are held and fixed between a first package 1 and a second package 3 through glass 9. A lead frame 15 is formed by etching and pressing a sheet made of Kovar, an iron-nickel 42 alloy, etc. The lead 8 extends along the upper surface of the second package 3 on the inside of a package section 10 while it is bent at two positions and its nose section extends along the surface slightly projecting from approximately the same plane as the upper surface of the first package 1 on the outside of the package section 10. The outer end sections of these leads 8 are superposed on the terminal sections of a printed wiring substrate.
Patent JP-2000052249-A (JP)
Title: Grinding device
Inventor: KADOTANI MITSUTO
IPC: B24C3/06
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide the grinding device capable of eliminating cumbersome actions, including the change of the position, posture of a worker without a deterioration in a working environment caused by an overflowed solvent, odor and the like, and without surrounding fouling caused by ground chips. SOLUTION: This grinding device comprises a frame 2 upwardly, downwardly, movably arranged with the aid of an upward, downward moving device 1 and rotatably housed in a housing chamber 3, a blast pipe 8, in which its base end part 5 is fixedly provided in a double pipe shape inside a rotary shaft 4, an its tip part 6 is formed in a nozzle 7 directing to a material to be ground, and anchored to the frame 2, a driving device 9 provided in the housing chamber 3, coupled to the rotary shaft 4, and connected to an external power source, a rotary coupler 11 provided at the terminal of the blast pipe 8 at its base end part 5, and rotatably, airtightly communicated with a blast hose for supplying a grinding material and pressurized air, and an exhaust port 12 formed in the housing chamber 3 and communicated with an absorber and for discharging the grinding material and the ground chips.
Patent JP-H0391047-A (JP)
Title: Information processing system
Inventor: SAITO KENICHI
IPC: G06F21/62
Filed: 1989-09-04
Abstract: PURPOSE:To prevent secrecy from being leaked even when an auxiliary storage device is stolen by storing a user ID, password and personal information in the auxiliary storage device and collating data registered in an information processor or collating data inputted by a user. CONSTITUTION:A floppy disk 21 stores the data of the user ID, password and personal information in a storing medium 22. For example, when a file USER 3 of this floppy disk 21 is executed, the information processor collates the registered user ID, password and personal information with th user ID, password and personal information stored in the storing medium 22. When all the data are coincident, the file USER 3 can be executed. However, when only one of them is not coincident, a processing is executed to prohibit the display of a message on a screen, the display of a keyboard input to a display part and further, an access to the floppy disk 21. Thus, the data stored in the auxiliary storage device, to which the floppy disk, etc., can be attached and detached, is prevented from being leaked.
Patent JP-S61104898-A (JP)
Inventor: YOSHIDA MATADAI
IPC: B43L13/08
Filed: 1984-10-29
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-2001052267-A (JP)
Title: Fire alarm facility for apartment house
Inventor: WAKASUGI SHIGERU
IPC: G08B17/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain fire alarm facilities for apartment house which can back up the power supply to a house information board in case of a power failure without using a large-capacity backup power source. SOLUTION: The fire alarm facilities 100 for apartment house are equipped with a fire sensor 60, etc., a repeater 20, and a house information board 30 provided to a house 101 and a ridge receiver 11 and are characterized by that the house information board 30 has a fire alarm circuit part 31 which is supplied with the electric power from a common-use power source 71 in the house and receives a signal through the repeater 20 if each fire sensor senses a fire to perform alarming operation and the ridge receiver 11, repeater 20, and respective fire sensors are powered by a power unit 14 having a backup function for a power failure and always monitor a fire.  In this case, if a fire sensor 60, etc., senses a fire when the common-use power source supplying the electric power to the house information board 30 stops, the power unit 14 supplies the electric power to the fire alarm circuit part 31 of the house information board 30 of the house where the fire sensor is provided.
Patent JP-H0897819-A (JP)
Title: Intra-device path monitoring system
Inventor: YOSHIDA KAORU
IPC: H04L12/24
Filed: 1994-09-22
Abstract: PURPOSE: To accurately monitor intra-device paths without providing an excessive band by generating and inserting the monitoring cells of the VPI value and VCI value of free cells in the free cell part only at the time of detecting the free cells in a user cell string. CONSTITUTION: Input and output I/F parts 1-1-m and 3-1-n are constituted of cell identifier detection circuits 10 and 30, cell state monitoring circuits 11 and 31 and monitoring cell generation, insertion and dropping circuits 12, 13 and 32. From information βfor which the VPI value and the VCI value (A and B) are detected from an ATM cell string α by the circuit 10, the circuit 11 detects the cells of undelivered A and B not inputted within the prescribed time and outputs the information β. The monitoring cells εsame as the undelivered A and B outputted by the circuit 12 by the information δ are replaced with the free cells of the cell string α by the circuit 13, outputted as the cell string θfrom an ATM switch 2 and dropped by the circuit 32.  Thus, the intra- device paths are accurately monitored in the circuits 30 and 31 without adding the band.
Patent JP-H0971922-A (JP)
Title: Back rake type auto screen
Inventor: ARAI IZUMI
IPC: E02B5/08
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To enhance the operation efficiency of an auto screen by laying out an arm rockably in a plurality of locations of main chains extended between a pair of sprockets along the screen and turnably providing a roller on both ends of the arm and fixing a rake with a predetermined spot of the arm. SOLUTION: On the downstream side of a screen 12 in the flowing direction of water, a main chain 24 is stretchingly provided between a first sprocket 15 and a second sprocket 16 along the screen 12. Rakes 20 are provided in a plurality of locations of the main chain 24. When the main chain 24 is adapted to travel, each claw of the rakes 20 is projected from the screen 12 near a floor surface of a water channel 1 and rises along the screen 12, thereby scraping up dregs deposited on the screen 12.
Patent JP-H0754354-A (JP)
Title: Precast concrete slab for foundation and construction method of foundation using this precast concrete slab
Inventor: NAKAMURA HIROYOSHI
IPC: E02D27/01
Filed: 1993-08-20
Abstract: PURPOSE:To make a series of construction labor-saving by manufacturing a precast concrete slab, having adjusting bolts at four corners, previously at a factory, conveying it into a construction site finished with foundation work, and after the required installation of the concrete slab, filling grout mortar from the inlets of the concrete slab. CONSTITUTION:Ballast 8 is laid on the excavated bottom ground and tamped to perform foundation work, and a precast concrete slab 1 having adjusting bolts 2 at four corners is installed thereon by passing a rope through eye bolts 6. Required adjustment is performed using the adjusting bolts 2 having dunnage steel plates 4 at the tip parts. Grout mortar is filled from the inlets 3 of the precast concrete slab 1 and filled uniformly between the precast concrete slab 1 and the ballast 8 through bottom part ditches 5 formed radially. In the case of the foundation being large, several precast concrete slabs 1 are connected to enable construction at a time.
Patent JP-H04112995-A (JP)
Title: Cross flow fan
Inventor: WAKABAYASHI YOICHI
IPC: F04D17/04
Filed: 1990-08-31
Abstract: PURPOSE:To prevent vanes from being dislocated in a simple structure without increasing the number of processes by providing bulges at the insertion portions of the vanes inserted into plate grooves to put the inner walls of the grooves in contact with the bulges of the inserted vanes. CONSTITUTION:A cross frow fan consists of a number of vanes 1, plates 2 and side plates 3, 4 on both sides. In this case, bulges 5 are provided for the vanes 1 corresponding to the plate insertion portions 6. Under the condition that the vanes 1 are inserted into grooves in the plates 2, the bulges 5 are put in contact with the inner walls of the grooves 7 to fix the vanes 1 in the grooves 7. In this way, the inserted vanes 1 are completely prevented from being dislocated if the bulges 5 are formed by press at the same time when the vanes are molded.
Patent JP-S59139199-A (JP)
Title: Protecting method of storage
Inventor: SHIBATA TOMOHITO
IPC: G06F12/14
Filed: 1982-12-27
Abstract: PURPOSE:To attain the memory protection of key map capacity with the minimum capacity independently of the increase/decrease of a memory space in a system by writing key information corresponding to each bank in a prescribed storing part on the key map at every access of each bank. CONSTITUTION:At the access to a memory, an address selector 12 selects and outputs an upper address A19-8 on a bus as a reading address to a key map 11. On the basis of the address, key information KN is outputted from the corresponding storing part on the key map 11. At the execution of a program, a protection key number to be assigned to the program is written in a PKN register 18 as software. The key information KN and the protection key number PKN from the register 18 are checked by ''0'' checking circuits 14, 15 respectively whether these data are included in an unconditional writable area or not. A coincidence detecting circuit 16 discriminates whether both values coincide with each other or not to execute protection control.
Patent JP-H1161958-A (JP)
Title: U-gutter, construction of drain passage using gutter, and u-gutter support bed
Inventor: YAMAGUCHI MASAKI
IPC: E03F5/04
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To improve workability by a method wherein the respective bottom part of the right and left side walls of a U-gutter body are fixed at the mount part of a U-gutter support body and one of a plurality of lock parts different in height. SOLUTION: The bottom of one side wall 4 of a U-gutter body 1 is placed on a mount part 6 of a U-gutter support body 2. Thereafter, the bottom of the other side wall 3 of the U-gutter 1 is selectively fixed at a stair-form lock part 5 of a plurality of lock portions 10 arranged at the support body 2, and the U-gutter 1 is placed on the support body 2 in a state to be inclined at a desired angle. The U-gutter 1 is then placed on the support body 2 such that the bottom of the U-gutter 1 is brought into a horizontal state. Further, a space between the U-gutter 1 and the support body 2 is filled with concrete 8, and further, a proper cover body is arranged on a notch part 7 of the U gutter 1.  This constitution easily and rapidly arranges the U-gutter on the road surface and the road side of a forest road where a gradient change is wide, whereby the occurrence of breakage of the U-gutter and a road surface is relieved and further, a repair cost is reduced.
Patent JP-H06184568-A (JP)
Title: Gasoline composition
Inventor: JIYOZEFU GUREIAMU
IPC: C10L1/26
Filed: 1993-09-14
Abstract: The invention provides a gasoline composition comprising a major amount of a gasoline suitable for use in spark-ignition engines, a minor amount of a polyalphaolefin having a viscosity at 100 DEG C in the range 2 x 10<-><6> to 2 x 10<-><5> m<2>/s (2 to 20 centistokes), being a hydrogenated oligomer containing 18 to 80 carbon atoms derived from at least one alphaolefinic monomer containing from 8 to 16 carbon atoms, and a minor amount of a polyoxyalkylene compound selected from glycols, mono- and diethers thereof, having number average molecular weight (Mn) in the range 400 to 3000, the weight ratio polyalphaolefin: polyoxyalkylene compound being in the range 1:10 to 10:1; a concentrate for the preparation of such gasoline composition and a method of operating a spark-ignition engine using such gasoline composition.
Patent JP-2001051190-A (JP)
Title: Large aperture lens
Inventor: SATO SETSU
IPC: G02B9/62
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a large aperture lens in which a distortion aberration is not enlarged but other various aberrations are corrected excellently, by specifying a lens formation. SOLUTION: This large aperture lens is composed of first and second lenses L1, L2 having positive power, third and fourth lenses L3, L4 having negative power, fifth, sixth and seventh lenses L5, L6, L7 having positive power, arranged sequentially from the object side, among which the fourth and the fifth lenses L4, L5 are cemented lenses, and satisfies following conditional formulas, formula I: 1.8<n6, formula II: 1.72<(n1+n2+n7)/3, formula III: r5/r4<1.85, formula IV: 0.65f<r4<0.8f, and formula V: 0.07f<d7+d8<0.12f. In the formulas, d7 and d8 show surface intervals after a seventh surface and a eighth surface respectively, and n1, n2, n6 and n7 show refractive indices of the first, the second, the sixth and the seventh lenses respectively. And, r4 and r5 show radii of curvature of a fourth surface and a fifth surface respectively.
Patent JP-H0973078-A (JP)
Title: Liquid crystal display device
Inventor: MURAKAMI KAZUHIRO
IPC: G02F1/136
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent liquid crystal driving voltage from getting higher as far as possible and to realize high-definition picture display. SOLUTION: This device is provided with a switching element 7 formed on a 1st transparent substrate 2, a color filter 9 formed on the 1st transparent substrate so as to cover the switching element 7, an array substrate having a picture element electrode 14 formed on the color filter 9, a counter substrate having a counter electrode formed on a 2nd transparent substrate so as to be opposed to the electrode 14, and a liquid crystal layer sealed in a gap between the array substrate and the counter substrate; and the switching element 7 and the electrode 14 are electrically connected by a metallic film 11 deposited by using an optical CVD method in a through-hole 10 formed on the color filter 9.
Patent JP-S61104917-A (JP)
Inventor: GERORUTO FURAISUNAA
IPC: B65B13/34
Filed: 1985-10-16
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-H0566545-A (JP)
Title: Image forming device
Inventor: MOMOSE KIYOJI
IPC: G03B27/32
Filed: 1991-09-09
Abstract: PURPOSE:To provide an image forming device where the looseness of a photosensitive member associated with the change of a carrying path is prevented. CONSTITUTION:This is an image forming device where the long photosensitive member F is carried along the carrying path 6 from a supply part 5 so that it may successively face an exposing part 4, a heat developing part 7, and a pressure transfer part 8; an image is exposed to form a latent image on the photosensitive member F by the exposing part 4; then the latent image is heated and developed by the heat developing part 7;and the developed image on the photosensitive member F is transferred on a transfer member P by the pressure transfer part 8. In this device, a detection means for detecting the unexposed part of the photosensitive member F which is being carried, a retreat roller 109 for changing a part of the carrying path 6 between a contact path where the photosensitive member F contacts with the heating means 51 of the developing part 7 and a retreat path where it is separated from the heating means 51 to cancel the contact based on the detection signal of the detection means, and a moving roller 111 for changing another part of the carrying path 6 between a detour path and a bypass path by interlocking with driving the retreat roller 109 are provided.
Patent JP-S6291768-A (JP)
Inventor: ADACHI MASAAKI
IPC: F25B39/02
Filed: 1985-10-15
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-H0656043-A (JP)
Title: Motor-driven rear wheel steering device
Inventor: OTSUKA JOJI
IPC: B62D7/14
Filed: 1992-08-05
Abstract: PURPOSE:To improve durability and reliability of a potentiometer for detecting a moving amount of a rod by constituting a device of the first detector of potentiometer or the like for detecting a rotary angle of a hypoid gear wheel, second detector of potentiometer or the like for detecting the moving amount of the rod and the rod. CONSTITUTION:When rotated a hypoid gear wheel 8, its rotary angle is transmitted to the first potentiometer 21 though a supporting shaft 10, its protrusive chip 20 and a lever member 23. The first potentiometer 21 detects the rotary angle of the hypoid gear wheel 8 to also feedback this detection signal to a controller. Similary, rotation of the hypoid gear wheel 8 is converted into movement in the direction of an axial line of a rod 18 by a spherical bearing 15, but a moving amount of the rod 18 at this time is detected by the second potentiometer 26 to feedback its information to the controller.
Patent JP-H04109386-A (JP)
Title: Coin carrying device for automatic vending machine
Inventor: MATSUDA EIJI
IPC: G07D1/00
Filed: 1990-08-29
Abstract: PURPOSE:To make it possible to set up a coin return port on a position capable of easily extracting coins and to inhibit the insertion of a coin at the time of generating abnormality by aborting and controlling a carrying mechanism and closing a coin slot at the time of continuously detecting coins over the set time of a timer to be driven together with the carrying mechanism for carrying a coin upward at the time of detecting the coin to be carried to a coin receiving part. CONSTITUTION:A sensor abnormality detecting timer 56 is started simultaneously with the drive of a slot opening/closing device for opening/closing the coin slot through a body control part 51 controlled by a CPU 50 based on a coin return command, a coin receiving part for paying-out coins, a receiving coin detecting sensor 17, and the carrying mechanism for carrying a coin upward and sending it to the upper coin return port. When the sensor continuously detects coins over the set time of the means 56, the carrying mechanism is aborted by the CPU 50 and the coin slot of the device 32 is closed. In such configuration, the coin return port can be set up on a position from which coins can easily be extracted and the injection of coins at the time of generating abnormality in the vicinity of the coin receiving part can be inhibited.