baber/WOPTO huggingface dataset:
Patent JP-2000348619-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: KOSAKA YOSHIAKI
IPC: H01J9/44
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To remove contamination sticking on a fourth grid electrode by spot- knocking. SOLUTION: According to this method, a cathode-ray tube is manufactured that has an electron gun 20 sealed in a picture tube bulb and made up of at least a cathode electrode 21, a first grid electrode 23, a focus electrode 25, and a high-voltage electrode 26. The electrodes other than the high-voltage electrode 26 are given an earth potential while at least a part of the outer circumference of the picture tube bulb 11 confronting a gap between the focus electrode 25 and the high-voltage electrode 26 is given the earth potential by an earth electrode 31, and the high-voltage electrode 26 is spot-knocked by applying thereto a voltage higher than the maximum voltage used in normal operation.
Patent JP-S5584735-A (JP)
Title: Paper feeder
Inventor: NAKASHIMA SHIYUNICHI
IPC: B65H1/04
Filed: 1978-12-20
Abstract: PURPOSE: To enable a work of feeding a paper form of several kinds, by providing a pair of elastic lifter substances, for lifting a cassette bottom plate, that supports a take-out directional end of the paper form, and with the fixed position variably arranged, and a pair of freely shifting movable side plate and a sloped guide unit.  
     CONSTITUTION: A paper form P is contained in a manner with inner surface of a front wall part 3a of a cassette main unit 3 being the reference. Subsequently, a rear end positioning plate 7 and a movable side plate 8, 8 are shifted with a movement of front-rear and right-left of the paper form P specified, simultaneously with a shift-type separating claw 9, 9 shifted in accordance with the movable plate 8, 8. Then the topmost end both front end corners of the paper form P are positioned at bottom surface side of the separating claw 9, 9. As the movable side plate 8, 8 is shifted, the tension of a coil spring 10, 10 is varied by a sloped guide plate 18, accordingly, a lifting force of the paper form P is almost the same even for a size of the paper form P being changed. In this way, an operation of paper feed is simply capable for the paper form of several kinds of size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H029167-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: UMEMOTO TOSHIAKI
IPC: H01L21/8246
Filed: 1988-06-28
Abstract: PURPOSE:To shorten the time required for shipping after receiving orders with respect to ROMs from customers by removing selectively a metallic wiring layer which is heaped to the inside of a desired contact hole after passing through contact hole formation and metallic wiring layer formation processes. CONSTITUTION:After forming a transistor and a layer insulation film 2 one after another, a contact hole 5 is formed. Then a metallic wiring layer 1 is formed by photolithography-dry etching. Before a ROM is written, a hole is made in a photoresist film 4 at an upper part of the contact hole 5 which is opened electrically. An alloying process between a substrate semiconductor and the metallic wiring layer is completed in an ordinary contact part in which the metallic layer is not removed. The time required for shipment after receiving orders with respect to ROMs from customers is thus shortened.
Patent JP-H109087-A (JP)
Title: Fuel injection device for model engine
Inventor: MATSUDA NORIO
IPC: F02B75/02
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To directly inject fuel to a combustion chamber, and stably supply fuel to a model engine the working condition of which is severe. SOLUTION: A solenoid coil 32 within a chassis 31 includes a magnetic core 34 provided with an air retaining space 35. A valve body 50 capable of being moved within the chassis 31 blocks a fuel injection port while being energized by a leaf spring 54. Fuel supplied from a fuel supply path 55 is retained in a fuel retaining space 56 in the chassis. The air retaining space 35 is blocked by an air control valve 39. The fuel injection port 43 is provided with a check valve 47. An air duct fixed to the valve body 50 is interposed between the air control valve 39 and the check valve 47. Air pressure is supplied to the air retaining space. When the coil is energized so as to allow the valve body 50 to be moved to the left, the fuel injection port 43 is released, and simultaneously the air control valve 39 is also released by the movement of the air duct 60.  Fuel is atomized in a mist shape so as to be injected into the inside of a combustion chamber by air injected toward an injection nozzle 46 out of the air duct. Since the check valve is available, there is no fear of the reversely flowing of fuel due to high pressure within the combustion chamber.
Patent JP-S6314585-A (JP)
Title: Magnetic recording and reproducing method and recorder
Inventor: SHIBAYAMA TAKECHIKA
IPC: G11B20/06
Filed: 1986-07-07
Abstract: PURPOSE:To discriminate the recording mode of a reproduced FM video signal by making the carrier frequency of two adjacent tracks different according to the recording mode. CONSTITUTION:The input video signal of a terminal 1 is supplied to the respective luminance signal recording processing circuits (circuit 2, 7, 8, 9) for a standard mode and (circuits 3, 10-12) for a high picture quality mode and a BPF4. The output of the BPF 4 is supplied to an adder 6 through a chrominance signal recording process processing circuit 5. A drum pulse is supplied to a terminal 13 for every one field of the video signal and fed to the addition circuits 8 and 11. Thereby, a preemphasis characteristic according to the recording mode is applied and the difference is obtained in the carrier frequency recorded on the adjacent tracks on a tape T. A frequency division multiplex signal is supplied to heads H1, H2 from the adder 6 and recorded on the adjacent tracks.
Patent JP-H0448235-A (JP)
Title: Leak detector
Inventor: MIYAKE SACHIKO
IPC: G01M3/38
Filed: 1990-06-15
Abstract: PURPOSE:To facilitate a leak test with general water, to omit an eye observation and to automate the test by detecting light emitted with oxygen which leaks out of a sealed type parts dipped in a solution containing an oxidative chemiluminescence compound such as luciferin and a catalyst, and luciferin. CONSTITUTION:The solution 2 put in a glass cell 1 is prepared by mixing luciferin which causes chemiluminescence reaction with the oxygen and luciferase as the catalyst with general water. A relay 5 as the sealed control parts is dipped in the solution 2 and light emitted chemically with the oxygene of an air bubble 6 leaking out of the relay 5 and luciferin is detected as an electric signal by an electron multiplier tube 3 provided outside the glass cell 1, and the detected signal is led to a recorder 4 and displayed.
Patent JP-H061535-A (JP)
Title: Method and device for hooking winding start end of filamented body on take-up reel
Inventor: MIYAWAKI HISAMUNE
IPC: B65H65/00
Filed: 1992-06-17
Abstract: PURPOSE:To drastically improve a taking-up work, b automatizing the hooking work of the winding start end of a filamented body on a take-up reel, by simple and reliable means. CONSTITUTION:The winding start end is bent by a bent part forming device 1 to form a hook-like bent part Wa, and then this winding start end is led by a delivery device 10 in the guide groove 6 of a guide member 5 put down on the winding drum 8 of a take-up reel 7, on the locus of rotation of a hooking hole 9 drilled through the winding drum 8, and after that, the take-up reel 7 is rotated to insert the winding start end into the hooking hole 9.
Patent JP-H028824-A (JP)
Title: Camera
Inventor: NIHEI KAZUHIRO
IPC: H02K21/24
Filed: 1988-06-28
Abstract: PURPOSE:To supply electric power for stroboscopic flash without a battery by providing an accumulator supplying power to a stroboscopic flash circuit and a manual generator charging the accumulator. CONSTITUTION:A connection 18 from the manual generator 30 is connected to the accumulator 21 through a back flow preventing diode 19. When a handle 5 is switched to rotate a rotary plate 6, its torque is transmitted to a rotary magnet plate 12 through an accelerating gear train 11 to rotate said plate 12 at a high speed. A change in a magnetic flux arising from the rotation permits a flat coil 17 to generate electromotive force, which charges the accumulator 21 through the connection 18. As a result, a user operates the manual generator 20 to obtain electric power when necessary, whereby power for stroboscopic flash can be supplied without a battery.
Patent JP-S6220135-A (JP)
Title: Magnetic disk medium
Inventor: HACHIMORI SHIGEO
IPC: G11B5/73
Filed: 1985-07-19
Abstract: PURPOSE:To form a magnetic disk which has wedge-shaped groove holes only in the 2nd layer on the surface of coated films, is improved in the impregnating property of a surface lubricating agent and has excellent resistance to sliding and tack by coating coating compds. having different bonding strength among particles such as magnetic particles into two-layered structure and orienting the same. CONSTITUTION:The coating compd. 30 having the substantial bonding strength among the particles is first coated on a disk substrate 10, then the coating compd. 11 having the weak bonding strength among the particles is coated thereon. A repulsive magnetic field is impressed by a permanent magnet is about 10sec after the coating while the two coated films are not dried yet to form the coated films. The coated film having the wedge-shaped groove holes and the excellent impregnating property of the surface lubricating agent is thereby obtd. on the coated film 30 in which the magnetic particles are uniformly oriented and packed.
Patent JP-S643206-A (JP)
Title: V-type ohc (overhead-camshaft) engine
Inventor: OYAMA KAZUO
IPC: F02B75/22
Filed: 1987-06-25
Abstract: PURPOSE:To make an engine compact by transmitting the rotary motion of a power take-off shaft connected with a crank shaft, to each of can shafts of both cylinder banks, through a common belt. CONSTITUTION:A power take-off shaft 26 is connected on the opposite side to a flywheel 20 of a crank shaft 11, through reduction gears 24, 25. An intermediate shaft 23 which extends in parallel with the crank shaft 11, is connected to the power take-off shaft 26 in an integrated one body. Each of cam shafts 16 of a pair of cylinder banks 12 and the flywheel 20 side end of the intermediate shaft 23, are connected with each other by a common belt 31. With this constitution, cam pulleys 29, 30 can be miniaturized, and the engine can be made compact.
Patent JP-S6136734-A (JP)
Title: Sheet original feeding device
Inventor: KITAHARA MAKOTO
IPC: G03G15/00
Filed: 1984-07-28
Abstract: PURPOSE:To constitute a reliable and simple DF device with an inexpensive simple structure by extending the non-image area in the end part of an original peeling member, which is moved to be brought into and be separated from an original platen, up to the original leading-in entrance side. CONSTITUTION:An original feeding device is brought down on an original platen 2 to insert an original, and the original is led in automatically in accordance with movement of the original platen and is read and is subjected to image processing. An original peeling member 24 which is pulled up into an aperture 16 when it is not operated falls and is brought into contact with the original platen 2 to peel the original and eject it. Since an end part 24a of the peeling member 24 is inclined at an angle theta to a line c-c orthogonal to the original moving direction, the end part of the original is brought smoothly into contact with the member 24. Since an extending part 24b is provided in the original leading-in entrance side of a non-image area W2 of the member 24, the original passes on this part and is peeled smoothly. Thus, the reliable DF device is constituted with the inexpensive simple structure.
Patent JP-H095216-A (JP)
Title: Method and apparatus for simulating tire noise
Inventor: TAKASUGI MOTOHIDE
IPC: G01M17/02
Filed: 1995-06-26
Abstract: PURPOSE: To be able to more accurately simulate tire noise by combining damping oscillatory waves of all sound sources in a time series for grounding sound source and taking-off sound source generated from all land parts. CONSTITUTION: The land part on a tread in contact with a road surface when a tire is rotated is used as a sound source. A first function expressing a damping oscillatory wave having the maximum amplitude value corresponding to the area value immediately before the area change ratio of the ground front end of the land part in contact with the road surface is defined. A second function expressing a damping oscillatory wave having the maximum amplitude value corresponding to the area value immediately after the area change ratio of the ground rear end of the land part in contact with the road surface is changed from a predetermined value to a decrease is defined.  The first and second functions are combined corresponding to the plurality of land parts in contact with the road surface by a computer 1, and the composite wave is output as an audible sound via a signal processor A thereby to simulate the tire noise.
Patent JP-S5782055-A (JP)
Title: Printer
Inventor: SUZUKI TAKAMI
IPC: B41J1/00
Filed: 1980-11-11
Abstract: PURPOSE: To increase the ink containing capacity of each type, and to repeat printing in a short time by supplying ink to the type formed with a porous high molecular material from an ink feeding reservoir.  
     CONSTITUTION: A cassette 3 moving along the axial direction of a platen 1 to a form 2 set onto the platen 1 and a hammer 5 impacting through conduction to a magnet 4 are mounted. An extending section 7 to which a concave section 6 for the hammer 5 is shaped is set up to the cassette 3, guide rolls 8, 9 at the outside and ink roller 19 functioning as the ink feeding reservoir opposing to the rolls are mounted into the extending section 7 and driving shafts 10, 11 forward turned or reversed in the same direction at the outside, and an endless belt- shaped type belt 13, which is exposed outside the cassette 3 under a tensile condition between the rollers 8, 9, is opposed to the platen 1 while the greater part of the remainder thereof is encased in the cassette 3 in a freely going-in- and-out manner under a folding condition, and which consists of the porous high molecular material and has a plurality of type, is mounted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6313966-A (JP)
Title: Mechanical seal for turbocharger
Inventor: WASHIMI KOICHI
IPC: F16J15/34
Filed: 1986-07-07
Abstract: PURPOSE:To improve the sealability, by forming a flanged stopper at one end of a cylindrical portion of a case of a seal ring which stopper extends circumferentially of the cylindrical portion, and forming a cutout at a detent portion of the stopper. CONSTITUTION:An annular groove 6 is formed on an end surface of a housing 1 on a bearing chamber 3 side, and a seal ring 8 is engaged on an outer circumference of a cylindrical portion 7. A case 15 is press-fitted to an outside circumferential surface of the annular groove 6. A cylindrical portion 15a of the case 15 is provided with flanged stoppers 15b and three detents 15c having cutouts 15d. Accordingly, the rigidity of the case may be increased, and the supply of a lubricating oil to between the detents and slits of the seal ring may be ensured.
Patent JP-S6139966-A (JP)
Title: Cassette automatic reproducing device
Inventor: TOMITA NOBUMITSU
IPC: G11B15/68
Filed: 1984-07-31
Abstract: PURPOSE:To return smoothly a cassette to a cassette case by leaving the rear part of the cassette into a cassette case in drawing the cassette from the cassette case and loading it to a cassette deck. CONSTITUTION:When the reproduction is finished, a control circuit is operated and a motor 12 starts reversing. Then a cassette deck 10 is opened and a cassette C is ejected from the cassette deck 10. Thena slide plate 19 is elevated. Thus, a middle plate 20 rises by the spring force of a spring 20a against the self weight, then a turning lever 26 is reversed by the weight of the cassette C accordingly and the cassette C is restored in the cassette case 32. Since the cassette C is pushed up by the turning lever 26 and the back of the cassette C remains in the cassette case 32 even at the uppermost position, the descending of the cassette C is executed smoothly and restored quickly into the cassette case 32.
Patent JP-S643916-A (JP)
Title: Manufacture of wavy-shaped wire
Inventor: YOSHINAGA HIROSHI
IPC: H01B13/00
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a wavy-shaped wire which can be freely extended or contracted and can be applied even in the case where a space in the direction of width of a device is small by placing a plural number of wires so that they are approximately in parallel in the longitudinal direction and deforming them in a wavy shape by means of a wavy deformation device such as wire routing pins so that neighboring parts of the respective wires are fitted together. CONSTITUTION:A plural number of wires 4 are placed to neighbor each other with their longitudinal direction being in parallel to each other, the direction in which they neighbor each other being at right angles to the direction of the row of pins 2, namely the direction in which these wires 4 neighbor each other being in parallel to a flat plate 1, and routed on the flat plate 1 from its one end to the other staggeredly through the pins 2. Under this condition, adhesive is applied among respective wires. After an appropriate period of time when the adhesive is solidified, the wire material consisting of a plural number of core wires 4 is removed from the pins 2 to obtain a wavy-shaped wire 5 which is formed in plate- and wavy-shaped and can be freely extended or contracted. This makes it possible to obtain a wavy- shaped wire which can be freely extended or contracted and can be applied even in a place where a space of an appliance or component in the direction of width is small.
Patent JP-S5491548-A (JP)
Title: Polyolefin composition for electrical insulation and polyolefin-insulated electrical cable
Inventor: SEN KENICHIROU
IPC: C08L33/00
Filed: 1977-12-29
Abstract: PURPOSE: To provide a polyolefin composition for electrical insulation, having water-tree suppressing effect and improved stability under electric potential in water, composed of an ethylene copolymer having ester groups.  
     CONSTITUTION: A composition composed of a mixture of polyethylene, ethylene- vinyl acetate copolymer, ethylene-ethyl acryalte copolymer, etc., having an MI of pref. 0.1-50 and containing 0.01-13.0 wt% of ester groups. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0711935-A (JP)
Title: Exhaust gas purification device
Inventor: TANIGUCHI HIROYUKI
IPC: F01N3/02
Filed: 1993-06-29
Abstract: PURPOSE:To prevent estimate drift incompliance with a change in pressure loss by compensating pressure loss of a filter by engine speed, correcting the compensated result according to regenerated times of the filter, and estimating particulate collected quantity according to the corrected results. CONSTITUTION:The exhaust pipe 3 of diesel engine 20 is connected to the upstream side of a case 1 containing a filter 2. An upstream side pressure sensor 7, a temperature sensor 6, a heater 11 and a downstream side pressure sensor 17 are arranged in the case 1 in order. An air supply pipe 10 branched from the exhaust pipe 3 is connected to a blower 13 via a solenoid valve 14. And the heater 11 and the blower 13 are controlled by a controller 8 based on respective detection signals from respective sensors 6, 7, 17 and an engine speed sensor 18. Namely, pressure loss of the filter 2 is compensated by the engine speed, the compensated result is collected according to regenerated times of the filter 2, and particulate collection quantity is estimated according to the corrected result.
Patent JP-2000344533-A (JP)
Title: Production of optical element blank and apparatus for production thereof
Inventor: KONDO TAKAHISA
IPC: C03B19/10
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing optical element blanks which does not require the installation of many and diversified equipment for the manufacture of glass wires, is high in the weight accuracy of the optical element blanks and allows automation. SOLUTION: A bundle of glass rod materials 1 is formed as a glass wire 2. This glass wire 2 is held by a holding jig 6 and the position of the glass wire 2 is regulated in a vertical direction by a drive section 5. The bottom end of the glass wire 2 is put into a tubular furnace 7 and is heated. When the bottom end of the glass wire 2 is melted, a glass liquid drop 3 is formed. The shape and weight of the glass liquid drop 3 are determined by the surface tension of the glass and the external shape of the glass wire. The glass liquid drop 3 is dropped and is received in the form of spherical glass by a receiving tray 8. This spherical glass is used as the optical element blank 4. Also, a series of the stages from the manufacture of the glass rod materials 1 to the glass liquid drop 3 are automated.
Patent JP-S644306-A (JP)
Title: Frame device for molding concrete product with hanging hole
Inventor: TAKAMI KYOJI
IPC: E03F5/04
Filed: 1987-06-26
Abstract: PURPOSE:To improve the durability of a frame device and to reduce the cost of the frame device by fixing the nut member having the screw hole communicating to a through-hole and a thrusting hole, onto the connecting plate of a fitting holder. CONSTITUTION:A fitting holder 28 composed of leg parts 26 and the connecting plate 27 laid across the interval between these leg parts 26, is fixed to the peripheral position of the through hole 23 bored on both side frames 24 of an outer mold 21. On said connecting plate 27 of this fitting holder 28, a thrusting hole 29 is provided at the position connecting to the through-hole 23. Further, a nut member 30 is fixed to this connecting plate 27. The screw hole 31 formed inside of this nut member 30 is connected to the through hole 23 and the connecting hole 29. Consequently, when the frame is filled with concrete milk 13, even if the concrete milk leaks from the through-hole bored on the side frame 24, the screw hole 31 of the nut part 30 will not be broken at all.
Patent JP-H0916668-A (JP)
Title: Method and device for drafting working plan and method for calculating wages
Inventor: KIMURA MITSUO
IPC: G06Q10/00
Filed: 1995-06-26
Abstract: PURPOSE: To easily draft the working plan of each worker by replanning the already determined working plan of each worker so as to deal with an ordered issue of which delivery date has been determined. CONSTITUTION: Ordered information is inputted from a terminal equipment 22 arranged in a business department 21 and stored in an order data base 26 arranged in a working field 24. Whether a working plan corresponding to respective working contents determined by order receiving conditions can be newly added to the already determined working plan of corresponding workers or not is checked for all workers under a condition keeping the delivery date of an ordered issue based upon the ordered information stored in the data base 26. When the new work plan can be added to the already determined work plan of all the workers, the working plan including the newly added working plan is set up as a working plan for respective workers. When the new working plan can not be added to any one of workers, the business section 21 is informed of the disablement of replanning.
Patent JP-S6317302-A (JP)
Inventor: SHIBATA KENJI
IPC: F22B1/28
Filed: 1986-07-09
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。