baber/WOPTO huggingface dataset:
Patent JP-S60197547-A (JP)
Title: Manual insertion type paper supply device
Inventor: HONDA HIROYUKI
IPC: B65H11/00
Filed: 1984-03-21
Abstract: PURPOSE:To make it possible to surely transfer a very small recording paper such as, for example, a name card to a copying machine through a drive roller, by providing the drive roller such that it may be freely moved in association with the insertion of a sheet. CONSTITUTION:When a small recording paper S is manually inserted between upper and lower guide plates 13a, 13b and the leading end of the paper S is led into between the pressing surfaces of a drive roller 14 and a pressing roller 20, the drive roller 14 is rotated counterclockwise due to the frictional force effected between the roller 14 and the paper S. When the end of an elongated hole 14a opposite in the rotating direction is locked to the projecting section 16a of a coil spring 19, the drive roller 14 is stopped. Simultaneously, since the pressing roller 20 is also rotated clockwise by the frictional force of the paper S, the leading end of the paper S is completely clamped between the drive roller 4 and the pressing roller 20 before the drive roller 14 is started to be rotated in accordance with a signal from a control section. Then power is transmitted to the coil spring 19 to rotate the drive roller 14 so that the recording paper S is transferred into a copying machine.
Patent JP-S62213271-A (JP)
Title: Lead frame for semiconductor device
Inventor: YAMANAKA SEISAKU
IPC: H01L23/50
Filed: 1986-03-14
Abstract: PURPOSE:To facilitate mounting a high output semiconductor device and reduce a pitch between leads or a width of a lead and facilitate application to a multiposition package and a miniature package by a method wherein a tab and lead wires are made of different materials and the tab is made of the material with high thermal conductivity. CONSTITUTION:Leads 4' are made of material whose tensile strength is more than 60kg/mm<2> and a tab 3' is made of material whose thermal conductivity is more than 0.2cal/cm.sec. deg.C. Iron system alloy material such as 42 alloy (Fe-42% Ni)or Kovar (Fe-29% Ni-17% Co) can be used as the material for the lead and copper system alloy such as tin copper alloy (Cu-0.1-8% Sn) or iron copper alloy (Cu-0.1-3% Fe) can be used as the material for the tab. A lead frame 10 is composed of the tab 3' and the leads 4' which are formed independently by stamping and jointed together by spot welding. A semiconductor device 2 is mounted on the tab 3' with a junction layer 5 made of silver paste between and the junction layers 5 provided on the tips of the inner lead portions 4a of the leads 4' are connected to the semiconductor device 2 by bonding wires 7 and the semiconductor device 2 and the inner lead portions 4a are molded with sealing resin 6.
Patent JP-H04291654-A (JP)
Title: Interruption control circuit
Inventor: MINAMIGUCHI HIDENORI
IPC: G06F13/24
Filed: 1991-03-20
Abstract: PURPOSE:To obtain an interruption control circuit for outputting an interruption signal to be accurately recognized by a processor by using the processor for the interruption control circuit. CONSTITUTION:The interruption control circuit is constituted of a comparing part 100 for comparing an input signal with signal obtained by delaying the input signal only by time applied by the timing of a reading signal outputted from the processor 800 and outputting a corresponding signal, a clear terminal CLR for inputting a signal for clearing an output, a shift register 200 for successively shifting and outputting the input signal based on clocks and outputting an interruption signal when the input signal for interruption is connected for a fixed time, an OR circuit 900 for inputting the output signal of the comparing part and a signal obtained by feeding back the Qi output of the shift register and finding out OR between both the input signals, an AND circuit 150 for inputting the output of the OR circuit and the reading signal outputted from the processor, finding out AND between both the input signals and outputting the AND result to the clear terminal CLR of the shift register.
Patent JP-S53141865-A (JP)
Title: Oscilationproof mechanism
Inventor: ISHII HIROSHI
IPC: F16H13/02
Filed: 1977-05-17
Abstract: PURPOSE:To improve oscilationproof capability of the rotary machines by providing a pair of flat flywheels with their axes aligned and with a narrow gap between them.
Patent JP-H08224408-A (JP)
Title: Driving device for filter cloth in filter press
Inventor: TSUCHIDA KUNIHIKO
IPC: B01D25/12
Filed: 1995-02-20
Abstract: PURPOSE: To make a driving device compact and also to prevent the occurrence of an operation miss in a filter press in which many filter plates arranged in parallel are opened every one or every several plates and filter cloths are ascended and descended in order between the plates to remove cake by making the driving device installed in a truck freely attachable and detachable. CONSTITUTION: Many filter plates 3,... arranged in parallel on a guide rail 2 are opened every one or every several plates, and a pair of filter cloths 4, 4 are installed between the filter plates 3, and the upper end part of the filter cloth 4 is connected to a chain 10 and hung so as to be able to travel. In such a filter press, a driving device 11 arranged on a truck 12 freely traveling along a guide rail 2 is moved in the filter plate 3 direction by operation of a cylinder 13 to engage it with a clutch 15 of a head shaft 7. The filter cloth 4 hung by the chain 10 is ascended and descended by the rotation of the head shaft 7, and when the filter cloth 4 makes a U-turn on a guide roll 8, cake is discharged.
Patent JP-2000259282-A (JP)
Title: Fixing structure for computer equipment
Inventor: MURATA KENJI
IPC: F16B5/02
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing structure capable of antiseismically fixing a computer equipment without necessitating machining and complicated structure. SOLUTION: In the computer equipment to be used by mounting a CRT display 1 on a computer main body 4, the CRT display 1 is prevented from falling down by installing a CRT frame 3 to cover the computer main body 1 and fixing the CRT display 1 and the CRT frame 3 on a CRT fixing fixture 6.
Patent JP-S61214202-A (JP)
Title: Write control method for magnetic recorder
Inventor: KONNO TETSUO
IPC: G11B20/10
Filed: 1985-03-20
Abstract: PURPOSE:To reduce the transition area and to extend the data read margin by providing a recording inhibition time corresponding to the gap length of a magnetic head and the rotative speed of a magnetic medium when the polarity of a write current is inverted. CONSTITUTION:When the polarity of the write current is inverted, an inhibiting pulse having a prescribed width which corresponds to the gap length of the magnetic head and the rotative speed of the magnetic medium is supplied form a terminal P3 to drivers D3 and D4. Thus, a write inhibition time (td) is provided, and the transition area is reduced, and the data read margin is extended.
Patent JP-S57195391-A (JP)
Title: Storage device composed of i2l element
Inventor: NUMANO EIJI
IPC: H03K19/091
Filed: 1981-04-15
Abstract: PURPOSE:To facilitate control over I<2>L elements constituting a storage device, and to improve the efficiency of utilization of a semiconductor substrate per unit area, and controlling currents supplied to the I<2>L elements. CONSTITUTION:When H-level address signals are inputted to input terminals X1 and Y1, transistors (TR) T1 and T5 turn on, the base of a TR T3 is held at a level L, and an output terminal S1 is held at a level H. When an L-level address signal is inputted to the input terminal X1, the TR T1 turns off, but since the H-level address signal is inputted to the input terminal Y1, the TR T3 turns off, holding the output terminal S1 at the level H. When L-level address signals are inputted to the terminals X1 and Y1, the TRs T1 and T5 turn off, and a current A2 is supplied to the TR T3, which turns on, thereby holding the output terminal S1 at the level L.
Patent JP-S61281179-A (JP)
Inventor: FURANKURIN KOON RARIMOAA
IPC: C09J7/10
Filed: 1986-03-14
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-H07243123-A (JP)
Title: Production of self-crimping polyester multifilament
Inventor: FUKUI JUETSU
IPC: D01F6/62
Filed: 1994-03-03
Abstract: PURPOSE:To stably obtain in a single spin-process self-crimping polyester multifilament yarns excellent in bulkiness, lightweightness and touch feeling having scrolled section. CONSTITUTION:In producing polyester multifilament yarns >=90% of which have scrolled section, a polyester is subjected to spinning using a spinneret with scrolled holes consisting of slits each 0.05-0.12mm in width arranged in a direction parallel with one another, the scrolled outermost side of the respective spun yarns are exposed to an air flow at 10-30 deg.C with a velocity of 30-60m/min rectangularly to the filament yarns to effect deviated cooling of the yarns, and the resultant filament yarns are passed through a cylindrical hollow heating device 170-190 deg.C in the internal atmospheric temperature and subjected to noncontact hot drawing and then wound at a speed of >=3500m/min.
Patent JP-S63223835-A (JP)
Title: Arithmetic processor
Inventor: TAMURA YOKO
IPC: G06F9/46
Filed: 1987-03-12
Abstract: PURPOSE:To improve the system performance by suppressing the interruptions for a fixed time after the tasks are switched so that the task switching frequency caused by the interruptions is decreased. CONSTITUTION:When tasks are switched, the timer set value of a register 5 is set at a timepiece (timer) 3 and the subtraction is started in response to a clock signal 12. When the set value of the timer 3 becomes negative, a timer run-out signal 14 is turned on. The signal 14 is applied to an AND gate 4 as an output signal 15 via a gate 6 when a task executing signal 11 is kept turned off, that is, while no tasks is carried out. When an interruption factor is produced, an interruption factor signal 7 is accepted by an interruption holding circuit 1 and an interruption holding signal 8 is produced. Under such conditions, an interruption signal 9 is produced when the signal 15 is applied to the gate 4. Thus the tasks are switched by an interruption control task switching circuit 2.
Patent JP-S55150224-A (JP)
Title: Apparatus for printing pattern
Inventor: AIUCHI SUSUMU
IPC: H01L21/027
Filed: 1979-05-11
Abstract: PURPOSE:To print a pattern without contact by employing two movable tables, placing a printed board to be printed with the pattern on one table and a photomask on the other table, and projecting a light from the photomask via a reflecting mirror on the board while observing the laser light. CONSTITUTION:A table 2 movable in Y direction is placed on a table 1 movable in X direction, two tables 3 movable in X, Y and theta directions are also provided thereon, a photomask 4 is placed on one of the tables 3 and a printed board 5 to be printed with a pattern is placed on the other of the tables 3. One rotatable polygonal mirror 9 is arranged through F and theta lenses 10 and 11 thereon to project the light from a laser oscillator 6 corresponding to the lens 10 and the light from a laser oscillator 7 through a light modulator 8 corresponding to the lens 11 thereto. Thereafter, the light is observed via an eyepiece 19 provided between the tables and the mirror 9 to project the reflected light from the mask 4 on the board 5.
Patent JP-H07269792-A (JP)
Title: Liquid nitrogen automatically feeding device
Inventor: SHIMIZU SHOZO
IPC: F17C13/04
Filed: 1994-03-28
Abstract: PURPOSE:To transfer liquid nitrogen of a proper quantity of an ultra-low temperature device by liquefying nitrogen gas supplied from a nitrogen gas feeding device by a liquefying device, and storing it in a liquid nitrogen container, when liquid nitrogen is automatically supplied in an ultra-low temperature device such as an ultra-electromagnet in which liquid nitrogen is used. CONSTITUTION:Nitrogen gas supplied from a nitrogen gas feeding device 1 is cooled to an ultra-low temperature and liquefied by a nitrogen gas liquefying device consisting of an ultra-low temperature refrigerator 3, a cooling water feeding device 4, and a liquefying device 6, and liquefied liquid nitrogen is stored in a liquid nitrogen container 7. A leak valve 9 for leaking liquid nitrogen by a prescribed flow amount in the atmosphere is provided in the liquid nitrogen container 7 for storing liquid nitrogen stably. A shut out valve 13 is interposed in a liquid nitrogen transfer pipe 12 for connecting the liquid nitrogen container 7 and the ultra-low temperature device 11 to each other. When the rest amount of liquid nitrogen in the ultra-low temperature device 11 is reduced beyond a prescribed amount, the leak valve is closed, and also the shut-out valve 13 is opened, so that liquid nitrogen may be transferred to the ultra-low temperature device 11 automatically.
Patent JP-H02237087-A (JP)
Title: Gas laser oscillation device
Inventor: SATO SABURO
IPC: H01S3/038
Filed: 1989-03-09
Abstract: PURPOSE:To improve a gas laser oscillation device in an area effective utilization factor so as to enhance layer rays in power by a method wherein a direction in which laser rays are polarized is made coincident with the direction of an electric field of a voltage applied between primary electrodes, and the cross section of the main electrode is formed into a churn shape which is specified basing on the refractive index of a Brewster window and the space between the electrodes. CONSTITUTION:A positional relation between primary electrodes 2 and a diffraction grating 6 is so set as to make an electric field direction A of a voltage applied to electrodes 2 cross a direction G of a groove 6a of the diffraction grating 6 at a right angle. That is, a positional relation between primary electrodes 2 and a diffraction grating 6 is so set as to enable the electric field direction A of a voltage applied to a pair of main electrodes 2 to be coincident with a polarizing direction B of laser rays L. Therefore, when the primary electrode 2 is made large in width, a beam cross section S2' of the laser rays L becomes a rectangle which is long in a lateral direction vertical to the direction B of an electric field vector B this setup, the beam cross section S2 projected onto a Brewster window 4 is enlarged in a longitudinal direction along the direction in which the Brewster window 4 is inclined to become almost a square, so that the Brewster window 4 can be improved in an area effective utilization factor.
Patent JP-H08255522-A (JP)
Title: Wire harness assembly jig
Inventor: OTANI HAJIME
IPC: H01B13/012
Filed: 1995-03-16
Abstract: PURPOSE: To provide a wire harness assembly jig in which wires hardly come off at a wiring time, the connection workability between wires and a connector is superior, and delicate position adjustment is attainable. CONSTITUTION: A wire harness assembly jig is composed of a jig main body 10 formed of a metal plate, and screws 21 and washers 22 as a fixing means 20 fixing the jig main body 10, and is fixed to a wiring diagram plate A via a pedestal 30. An engaging plate 13 is vertically provided on the back end of a board 11 so as to form the jig main body 10, and two long holes 12 to which screws 21 are interposed are provided in the board 11. A horizontal slit 14 is formed in the engaging plate 13, and an engaging face 15 as an engaging portion for a connector C is composed of the fringe portion of the slit 14. A falling-off prevention portion 16 for the connector C which overhangs forward from the engaging face 15 is formed on the engaging plate 13 by bending the open end side of the slit 14 toward the front end side of the plate 11 by about 45 degrees.
Patent JP-H05220701-A (JP)
Title: Oblique cutting device for end of wood
Inventor: ITO NORIO
IPC: B23D45/04
Filed: 1992-02-10
Abstract: PURPOSE:To make it possible to arbitrarily cut the end of wood, when the end of the wood consists of a plurality of planes, not to mention of a single plane. CONSTITUTION:Wood W is moved horizontally with conveying device 1. The moving direction of the wood W is defined as the x-direction, the horizontal direction normal to the x-direction as the y-direction and the direction normal to both the x- and y-directions as the z-direction. A first traveling frame 8 is installed movably to the x-direction of a trestle 3 holding the conveying device 1 therebetween. A first pivoting frame 28 is pivotably hung down in the xy-plane through a shaft hung down in the z-direction from the first traveling frame 8. A second traveling frame 34 is linearly movably installed onto the first pivoting frame 28 in the xy-plane. Further, a second pivoting frame 44 is pivotably installed onto the second traveling frame 34 in the vertical plane. Furthermore, a saw blade driving unit 58 is installed through a cylinder 54 onto the second pivoting frame 44.
Patent JP-H06269986-A (JP)
Title: Coated arc welding electrode
Inventor: NAGANO ISAO
IPC: B23K35/30
Filed: 1993-03-17
Abstract: PURPOSE:To improve the resistance to w electrode burn and particularly to improve welding efficiency at the time of use at a high current. CONSTITUTION:This coated arcwelding electrode is formed by coating the circumference of a carbon steel core wire limited in the sum of CaO and TiO2 which are nonmetallic inclusions to <=0.010%, SiO2, and FeO respectively to 0.001 to 0.019%, MnO to 0.003 to 0.04% and Al2O3 to <=0.010% with an ordinary coating material.
Patent JP-S63225302-A (JP)
Title: Production of humidity-sensitive pharmaceutical
Inventor: YAMAMOTO NOBUYUKI
IPC: A61K47/24
Filed: 1987-03-12
Abstract: PURPOSE:To obtain the titled pharmaceutical capable of releasing a drug only at a high humidity, by the presence of a specific drug effect ingredient or adding the above-mentioned ingredient after forming a gel and drying the resultant impregnated gel in subjecting a specific alkyl silicate to hydrolysis and polycondensation reaction to from the gel. CONSTITUTION:At least one alkyl silicate expressed by formula I [R1-R4 are H or formula II (x is 1-5; y is 0-10); n is 0-20] (e.g. a compound expressed by formula III) is subjected to hydrolysis and polycondensation reaction in the presence of a water-soluble or emulsion based drug ingredient (e.g. insecticide, germicide, herbicide, plant growth promoter, cataplasm, antihistaminic agent, anti-inflammatory and analgesic agent or insect repellent) to form a gel. Alternatively, the gel is formed and dried so as to provide 0.1-30wt.% moisture content. Thereby the aimed humidity-sensitive pharmaceutical having function to release the drug only at a high humidity is obtained. The drug is slowly released when the humidity attains >=50% RH.
Patent JP-H06275978-A (JP)
Title: Structure for fixing shielding gasket
Inventor: SAWANO SATARO
IPC: H05K9/00
Filed: 1993-03-18
Abstract: PURPOSE:To provide a fixing structure of a shielding gasket which electromagnetically shields an electronic device housed in a frame, wherein the shielding gasket is hardly separated off and less deformed. CONSTITUTION:A narrow and long board 11, a shielding gasket 10 composed of arc-shaped pieces 12 which are curved upwards and arranged on the surface of the board 11 as linked to the lengthwise side edge of the board 11, a fixture 21 fixed to the end face of a frame opening or the peripheral end face 4 of a door/lid, and a pressing piece 20 possessed of a tongue 22 which is formed by stretching the selected side edge of the fixture 21 to be inserted to the surface side of the board 11 are provided. The board 11 is pressed against the end face of the frame opening or the peripheral end face 4 and fixed by the tongue 22 of the fixture 21 fixed to the end of the shielding gasket 10 stuck to the end face of a frame opening or the peripheral end face 4 of a door/lid.
Patent JP-H02236113-A (JP)
Title: Phase modulation type optical fiber gyro
Inventor: OKAMOTO KENJI
IPC: G01C19/72
Filed: 1989-03-08
Abstract: PURPOSE:To make an output of a light emitting element and the phase modulation constant thereby to measure an angular velocity correctly by making components of a direct current of an output of a light receiving element and components of a two-fold higher harmonic when said light receiving element is static or nearly static closer to a predetermined value. CONSTITUTION:A direct current component detecting unit 10 detects components D of a direct current of an output of a light receiving element 9. The direct current components D are compared with a predetermined value D0 by a direct current component controlling unit 12. A controlling circuit 13 for controlling an output of a light emitting element controls the light emitting element 1 so that the direct current components D become closer to the predetermined value D0. On the other hand, a two-fold higher harmonic detecting unit 11 detects a two-fold higher harmonic Q among an output of the light receiving element 9. The two-fold higher harmonic Q is compared with a predetermined value Q0 by a controlling unit 14 which controls the two-fold higher harmonic. The power to be supplied to a modulating element 7 is controlled to reduce the difference between the Q and Q0 via a controlling unit 15 which controls oscillations of the phase modulating element. Accordingly, both an output of the light emitting element and the phase modulation are kept constant even when the temperature is changed or through the change with time, and a correct measurement is secured.
Patent JP-S56154867-A (JP)
Title: Control system for transmission of tone
Inventor: ISHIZUKA TSUGUO
IPC: H04Q11/04
Filed: 1980-05-02
Abstract: PURPOSE:To simplify the constitution of a control system by sending an intermittent tone to a terminal equipment by providing an AND circuit to the input or output side of a channel storing circuit, and by controlling its gate to open and close through an intermittent signal generating circuit and an intermittent period selecting circuit which operates according to control information. CONSTITUTION:Encoded voice information from each terminal equipment CODECT is stored temporarily in channel storing circuit SPM of channel controller SWC, and the voice information stored in this circuit SPM is distributed to respective terminal equipments CODECT via channel holding circuit HM by making a connection with subscriber EXT1. At the input side or output side of this storing circuit SPM, AND gate G is provided. Then, gate G is applied with an intermittent tone from intermittent tone trunk BTT via circuit HM and also supplied with the output of intermittent period selecting circuit TSEL which operates on the basis of control information from trunk BTT to exercise control over the switching of gate G, thereby sending the intermittent tone to subscriber EXT1 with the simple circuit constitution.
Patent JP-S55148660-A (JP)
Title: Sticking method of interior trim for roof of vehicle with deep-drawing bead
Inventor: YAMAGATA TAKESHI
IPC: B60R13/02
Filed: 1979-05-11
Abstract: PURPOSE:To prevent the creasing by applying an interior trim by a method wherein a transitional surface part subsequent to a plane part in the bead part of a roof panel is left as a nonbonded part to which no lining is stuck. CONSTITUTION:A transitional surface part 2a subsequent to the bead part 2 of a roof panel 1, another transitional surface part 2b around a ridgeline part where lateral and longitudinal beads intersect, and the like are left with release paper 7, and, these parts 2a and 2b being left as a non-bonded part where no lining 3 is stuck, a plane part only is lined rather tightly. In this way, the lining 3 is fitted to the shape of the transitional surfaces through its some expansion and contraction at the transitional surface parts 2a and 2b where no lining is stuck.