baber/WOPTO huggingface dataset:
Patent JP-H04149887-A (JP)
Title: Magnetic disk device
Inventor: SAKAI YOSHIHIRO
IPC: G11B33/14
Filed: 1990-10-15
Abstract: PURPOSE:To shield electromagnetic noise and to prevent the generation of an error at the time of reading/writing data by applying shield gasket formed by a conductive and elastic material to the junction part of the divided face of a case. CONSTITUTION:A magnetic disk 1 and a magnetic head 2 are stored in the case divided into a base plate 4 and a top cover 3. The shield gasket 5 formed by conductive rubber or an elastic resin material mixing metallic particles such as lead is stuck to the whole periphery of the junction face between the plate 4 and the cover 3. The shield gasket 5 keeps the airtightness of the case in a 20 to 30% compressed state by the plate 4 and the cover 3. Thus, electromagnetic noise to be invaded from the shield gasket part can be shielded.
Patent JP-S62136007-A (JP)
Title: Electric coil component part
Inventor: KIJIMA SEIICHI
IPC: H01F17/00
Filed: 1985-12-10
Abstract: PURPOSE:To simplify the production of an electric coil component and to reduce the size of the component by sequentially forming a plurality of coil patterns along a longitudinal direction on a striplike thin insulating plate, and winding the thin insulating plate along the longitudinal direction to form the plate as a cylinder. CONSTITUTION:When a sheet 10 is wound along its longitudinal direction to be formed as a cylinder, the sheet 10 can be formed as an electric coil component. When a core 19 is provided in the cylinder, a transformer can be constructed with a lead 12 as a primary coil and with leads 13-15 as secondary, tertiary and biquadratic coils. When the cylinder is composed, insulating spaces 16-18 are determined as spaces of one or more windings to insulate the sheet 10 and the core 19 with the space 16, and the leads 12 and 13-15 can be insulated by the space 17. The space 10 performs a function as an insulator for the periphery of the cylinder. Thus, the production of an electric coil component can be simplified and the size of the component can be reduced.
Patent JP-2000105357-A (JP)
Title: Both-surface aspherical lens for spectacles
Inventor: KAGA TADAYUKI
IPC: G02C7/02
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the thinnest both-surface aspherical single focus lens for spectacles without spoiling outside appearance. SOLUTION: The refractive power in a longitudinal direction of a refraction surface having weaker refractive power is monotonously decreased in the range within 30 mm from a center to a peripheral part, and the absolute value of the refractive power in the longitudinal direction is set to <=0.5 D(diopter) in the range within 5 mm from the outermost periphery. Then, a front refractive surface and a rear refractive surface are constituted to have axially symmetric aspherical shape.
Patent JP-S63129956-A (JP)
Title: Production of expanded type snack confectionery consisting essentially of corn grits
Inventor: NAKANO ISAO
IPC: A23G3/00
Filed: 1986-11-19
Abstract: PURPOSE:To improve processability and produce a homogeneous and stable expanded type snack confectionery, by adding sucrose ester of a fatty acid to a raw material consisting essentially of corn grits and subjecting the resultant blend to extrusion cooking. CONSTITUTION:>=0.1% sucrose ester of a fatty acid having >=5 HLB is blended in a dough for expanded snack containing about >=80% corn grits and further wheat flour, cereal grains, rice flour, etc., and the resultant dough composition is extruded and expanded at about 40-180 deg.C material temperature under about <=40kg/cm<2>G pressure using a twin-screw extruder.
Patent JP-S61159172-A (JP)
Title: Measuring terminal for laser trimmer
Inventor: HARA KENJI
IPC: H05K1/11
Filed: 1984-12-29
Abstract: PURPOSE:To improve remarkably the reliability on conduction by constituting a fixing part penetrating through a circuit board, a measuring part contacting with a material to be measured and an elastic part between the fixing part and the measuring part as a measuring element by using a piece of wire. CONSTITUTION:The measuring terminal 2 is formed of the vertical shaft-like fixing part 7 fixed through the circuit board 1, the elastic part 8 bent in a horizontal direction from the bottom end thereof and the measuring part 9 extending downward from the top end of the part 8 and contacting with the material 3 to be measured by bending a piece of the wire. Since the entire part of the measuring terminal 2 is formed of a piece of the wire in the above- mentioned manner, the reliability on conduction is thoroughly high.
Patent JP-H07128170-A (JP)
Title: Differential pressure detector
Inventor: KITAMURA KAZUAKI
IPC: G01L19/06
Filed: 1993-11-05
Abstract: PURPOSE:To lower output errors which are attributed to a gap generated at a contact part between a protective diaphragm and a main body due to a welding and will be caused by changes in ambient temperature and variations in introduction pressure. CONSTITUTION:When a protective diaphragm 3 having a concentric circular groove 3a and individual main bodies 31 and 32 are welded together on the outer circumference, a protective diaphragm 3 with a larger heat expansion modulus expands larger thermally than the bodes 31 and 32 radially and the heat expansion component causes a groove 3a to deform. That is, the heat expansion component is absorbed by the groove 3a. As a result, a bending stress left in the protective diaphragm 3 after the welding is lowered eventually minimizing a gap generated at a contact part between the protective diaphragm 3 and the bodies 31 and 32. This enables the lowering of output errors which are attributed to the gap and will be caused by changes in ambient temperature and variations in introduction pressure.
Patent JP-H01117260-A (JP)
Title: Energy analyzer
Inventor: ISHIZUKA TOSHIHIRO
IPC: H01J37/252
Filed: 1987-10-30
Abstract: PURPOSE:To form easily the equipotential surface of semi-spherical distribution and obtain voltage measurement precision equivalent to the case of a hemi-spherical grid by providing a resistance cylinder having resistance distribution between the grids of an energy analysis cylinder. CONSTITUTION:In the energy analysis cylinder 35 wherein an electron beam 33a is irradiated upon a specimen 31 and the energy of a secondary electron 33 emitted from the specimen 31 is analyzed, a resistor cylinder 37 is provided between a buffer grid G20 and an analysis grid G30. The resistance cylinder 37 is formed via the lamination of a plurality of ring-shaped resistors. When DC voltage is applied between the grids G20 and G30, an equipotential surface is available, emitting potential distribution in a hemi-spherical shape. According to the aforementioned system, the optical axis 38 of the secondary electron emitted in a normal direction can be made free from a vertical component and it is possible to obtain voltage measurement precision equivalent to the case of a hemi-spherical grid.
Patent JP-H02124508-A (JP)
Title: Auxiliary lens
Inventor: MURATA MINORU
IPC: G02B15/10
Filed: 1988-11-02
Abstract: PURPOSE:To obtain focal length corresponding to the purpose by using an interchangeable lens on hand by forming a Kepler type afocal system and specifying the focal length of an auxiliary lens system. CONSTITUTION:An auxiliary lens system has a mount claw 6 on a mount 5 which is coupled with the mount claw 4 of the mount 3 of the interchangeable lens 2 to enable the lens to be mounted and demounted, and an attachment/ detachment button 7 which is used when the interchangeable lens 2 is demounted is provided to the outer peripheral part of the mount 5. The lens system of the auxiliary lens 1 is coupled with the lens of the interchangeable lens to form a Kepler type converter. Then, the focal length of the auxiliary lens system which is mounted on the object side of the main lens system and used is so set that 40.0 < f1 < 60.0 (mm), where f1 is the focal length of the auxiliary lens system. Consequently, the interchangeable lens is replaced to obtain the focal length corresponding to the purpose.
Patent JP-H04350-A (JP)
Title: Cold rolled high tensile strength steel sheet excellent in stretch flange characteristic, hot-dip galvanized steel sheet, and their production
Inventor: TOSAKA AKIO
IPC: C21D9/46
Filed: 1990-10-17
Abstract: PURPOSE:To apply a fine and uniform ferritic phase and to obtain a cold rolled high tensile strength steel sheet excellent in ductility, particularly in stretch- flange characteristic, by limiting steel components, such as Si, and specifying rolling and annealing conditions, respectively. CONSTITUTION:A steel having a composition consisting of, by weight, 0.03-0.15% C, <=0.05% Si, 0.5-1.2% Mn, 0.005-0.045% Nb, <=0.10% Al, and the balance iron with inevitable impurities is used as a stock. This stock is hot-rolled, cold-rolled at >=50% reduction of area, subjected, in a continuous annealing line, to annealing consisting of heating at >=5 deg.C/sec heating rate and holding at 720-780 deg.C for 20-60sec, followed by cooling. By this method, a structure in which fine and uniform recrystallized ferritic structure of <= about 20mum average crystalline grain size comprises >= about 95% by area ratio can be obtained, and the above steel sheet excellent in stretch flange characteristic can be obtained. If necessary, hot-dip galvanizing is carried out in succession to the above cooling.
Patent JP-2000105446-A (JP)
Title: Squeeze device
Inventor: TSUKADA TADAHARU
IPC: G03D3/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To suppress generation of a scratch caused by speed difference between squeeze rollers and a photographic film. SOLUTION: A lower side squeeze roller 22 is constituted of nip rollers 22a, 22c, 22d. An upper side squeeze roller 23 is constituted of nip rollers 23a, 23b. Driven gears 34, 35 are attached to shaft end parts of the nip rollers 22a, 23a by interposing an one-way clutch 50. An intermediate gear 33 is engaged to the driven gears 34, 35. The squeeze rollers 22, 23 are rotated by a driving motor 18. When sending speed of the photographic film 16 is higher than circumferential speeds of respective nip rollers 22a, 22c, 22d, 23a, 23b by motor driving, respective nip rollers 22a, 22c, 22d, 23a, 23b idle by the one-way clutch 50 by synchronizing with sending of the photographic film 16. Thereby, speed difference between the respective nip rollers 22a, 22c, 22d, 23a, 23b and the photographic film 16 is not generated and generation of scratch on the photographic film 16 is suppressed.
Patent JP-H08107603-A (JP)
Title: Contact strip for pantograph
Inventor: KUSUMOTO CHITOSHI
IPC: B60L5/20
Filed: 1994-10-04
Abstract: PURPOSE: To provide a contact strip which can show the degree of its wearing can be known in the contact strip for the pantograph of a railway vehicle. CONSTITUTION: A contact strip 1 for a pantograph comprises a groove 4 along the longitudinal direction of the contact strip at the side 2. Lines formed of the groove 4 indicate the wearing limit of the contact strip 1.
Patent JP-S63131633-A (JP)
Title: Pll circuit
Inventor: FUKUDA SHINICHI
IPC: H03L7/08
Filed: 1986-11-20
Abstract: PURPOSE:To improve the response of a PLL circuit and to reduce the locking time by supplying an output of a synthesis means to a voltage controlled oscillator via a low pass filter. CONSTITUTION:A phase error of an input data S3 is detected by phase error detection means 11, 2 based on a clock signal S1 from a voltage controlled oscillator 15. Every time the phase error S6 is detected. a prescribed width of reference signal S1 is generated by reference signal generating means 13, 14. Moreover, the clock signal S1 is subject to 1/2 frequency division by a frequency division means 16 to obtain a recovered clock S2 and the recovered clock S2 is phase-shifted by a phase shift means 18 based on the clock signal S1. The phase-shifted recovered clock S8 and ths reference signal S7 are ANDed by an AND circuit 19 and the AND output S9 and the detected phase error S6 are synthesized by a synthesis means 20. The synthesized output S10 is fed to the oscillator 15 via a low pass filter 21.
Patent JP-H10102912-A (JP)
Title: Linear motor type automatic door
Inventor: KAWAKITA MASAHIKO
IPC: E05F15/60
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a guide rail for supporting a door. SOLUTION: A roller 72 pivotally supported on a hanger hanging a door 70 rolls on a rail part formed on the upper part of the housing of a linear motor 10, thereby causing the door 70 to be supported against the linear motor 10; i.e., since the rail is formed in the linear motor 10, the need to prepare, independently of the linear motor 10, a guide rail for supporting the door 70 in such a way that the door 70 is capable or parallel movement is eliminated, whereby the linear motor type automatic door can be made lightweight and inexpensive.
Patent JP-H08135785-A (JP)
Title: Shift control device for automatic transmission
Inventor: MIZUNO YASUO
IPC: F16H61/12
Filed: 1994-11-11
Abstract: PURPOSE: To make judgement about the occurrence of a failure in an automatic transmission, regarding a transmission not equipped with a detection means to find the input number of revolutions. CONSTITUTION: An engine load detection means 27 is laid, together with an engine speed response value detection means 22 to detect an engine speed response value corresponding to an engine speed. A shift gear change control device is equipped with a shift gear change judgement means 23 for making judgement as to whether shift-up is made on the basis of a change in gear change signal output, a shift gear change confirmation timer 24 for counting a time, an engine speed response value fluctuation judgement means 25 for making judgement as to whether up-shift is made, when an engine load is constant and raised, and further making judgement as to whether the engine speed response value becomes small within the preset time, and a failure judgement means 26 for identifying the occurrence of an automatic transmission failure when the value becomes small. According to this construction, the occurrence of a failure in the automatic transmission can be identified without adding a detection means for detecting the input number of engine revolutions.
Patent JP-H04150816-A (JP)
Title: Circulation filter of bath water
Inventor: NAMIKOSHI TAKESHI
IPC: A47K3/00
Filed: 1990-10-15
Abstract: PURPOSE:To increase a filtrating ability, by providing a first filter tank on the way of a circulation pipe and a sterilizer on the circulation way positioned in the downstream and also providing a second filter tank in which a porous filter material is contained and arranged in the circulation pipe between the sterilizer and the first filter tank. CONSTITUTION:A first filter tank 3a is installed in the way of a circulation pipe 2 in a circulation filter and a sterilizer 4 is installed in the circulation pipe 2 positioned in the downstream of the first filter tank 3a and further, a second filter tank 3b is installed in the circulation pipe between the sterilizer 4 and the first filter tank 3a. In the second filter tank 3b, a porous material 5 is contained for microbes within the tank. And in the first filter tank 3a, impurities such as dirt, dust, etc., in the bath water are collected to remove them by the fine particles arranged in the tank. In the second filter tank 3b, the microbes, dirt or the like which have not been collected on the filter material 10 in the first filter tank 3a by a biofilm stuck to the surface of the filter material 5 are decomposed and absorbed for purification further.
Patent JP-H06133047-A (JP)
Title: Virtual path control system
Inventor: SUWA AKIHIKO
IPC: H04Q3/545
Filed: 1992-10-16
Abstract: PURPOSE:To independently control the same path from a starting destination service control program while a path control right is remained as it is from a service control program which is already executed when plural services co exist. CONSTITUTION:In the coexistence of basic output connection service and tripartite call service, paths (1)-(4) and (2)-(3) through a tripartite call trunk ADT are diagonally stretched as against a path (1)-(2). For making call waiting service coexist, paths (1)-(6) and (4)-(5) through CWT are diagonally stretched as against the path (1)-(4). Thus, the control path of the service control program which is already executed is made virtual.
Patent JP-H04157201-A (JP)
Title: Accumulator for automatic transmission
Inventor: UEKI AKIHIRO
IPC: F15B1/02
Filed: 1990-10-18
Abstract: PURPOSE:To improve rising characteristics of hydraulic oil pressure by providing a projection in a space inside a piston where a spring is disposed, and reducing air amount which accumulates on the spring side of the piston. CONSTITUTION:Spring 6 is provided inside an accumulator chamber 5 which is formed inside a piston 2 slidably provided in a case 1 for accumulator and a projection 12 is provided so that the space inside the accumulator chamber 5 may become smaller. It is thus possible to reduce air amount which flows through a switching pressure oil passage 7 and accumulates in the accumulator chamber 5 to improve rising characteristics.
Patent JP-S61161972-A (JP)
Title: Ac converter
Inventor: AKAO YOSHIAKI
IPC: H02M7/72
Filed: 1984-12-31
Abstract: PURPOSE:To rapidly suppress the rise of the voltage of a capacitor and to enable to reduce the size of the capacitor by controlling ON a regenerative semiconductor control element connected in anti-parallel with a rectifying diode during the conduction period of a diode. CONSTITUTION:The transistors Q11-Q16 of an inverter are turned ON or OFF according to a control signal suppled from a PWM controller 9, and output similar sinusoidal wave voltage to output terminals 6-8. Light emitting diodes P1-P6 emit lights at a timing synchronized with the ON of rectifying diodes D1-D6. ON control signals of transistors Q1-Q6 delay slightly from the light emission are generated at the output stages of delay circuits 17-22, and supplied to regenerative transistors Q1-Q6. When becoming power regenerative state, the voltage of a capacitor C becomes higher than the voltage of a power source and conduction periods of diodes D1, D4, the transistors Q1, Q4 become ON state instead of the diodes D1, D4, and power is regenerated to the power source terminals 1-3 therethrough.
Patent JP-H08141980-A (JP)
Title: Paper sheet cutter device
Inventor: SANPEI TAKAAKI
IPC: B26D1/20
Filed: 1994-11-11
Abstract: PURPOSE: To increase the distance by separating a long cutter from a cutter, so as to easily remove the pinched printed paper sheet when paper sheet jam is generated after the printed paper sheet is pinched between the long cutter and the cutter, by providing the long cutter so that it may be freely separated from a cutter device main body. CONSTITUTION: After a printing paper sheet P is conveyed by a paper sheet conveying mechanism 52, and printed by a printing part 53, and then supplied to a paper sheet cutter mechanism. When the paper sheet is conveyed to the position where a long cutter 4 is brought in contact with the cutting position of the printed paper sheet P, a driving motor 68 is stopped. A geared motor 14 is driven, and a cutter holder 10 is moved by tension of a wire 12 wound on the outer peripheries of gear pulleys 13. A cutter 6 rotatably locked on the cutter holder 10 is moved along the long cutter 4 and cuts the printed paper sheet 10.  In this case, a rotating member 2 is made into the rotatable state in relation to a guide bracket 1 after removing a wing nut 8, the long cutter 4 is separated from the cutter 6, and the distance between both cutters 4, 6 is therefore increased, and a pinched paper slip can be easily removed.
Patent JP-H08114056-A (JP)
Title: Holder for sash-roller rail
Inventor: GOTO TADASHI
IPC: E05D15/06
Filed: 1994-10-18
Abstract: PURPOSE: To prevent a rail from floating up and to enable the inside of a sash- roller rolling groove to be cleaned easily by holding both ends of a sash-roller rail by means of the tongue pieces of holder main bodies secured to the bottom wall of a groove by screws, etc. CONSTITUTION: A long-size door-sash rail A is cut so as to be shorter by the length of two holder main bodies 1, 1 than the length of a groove C formed in a sill or in a floor face. The rail A is driven into place inside the groove C in such a way that gaps each of which is equal to the length of the holder main body 1 are provided between the ends of the grooves C and the ends of the rail A. The holder main bodies 1 are disposed at both ends of the rail A and fitted and driven into a sash-roller rolling groove B with the ends of the rail A being held by tongue pieces 2. Next, screws are passed through holes 11 provided in the holder main bodies 1, and the holder main bodies 1 are fastened to the bottom wall of the groove G.  Tapered surfaces 21 that constitute downward slopes toward the ends of the tongue pieces 2 are formed in the tongue pieces 2, so that the tongue pieces 2 serve also as dust outlets.
Patent JP-H08136724-A (JP)
Title: Production of color filter and color filter
Inventor: YAMAZAKI HIROSHI
IPC: G02B5/20
Filed: 1994-11-14
Abstract: PURPOSE: To provide a producing method for color filter capable of producing a color filter without causing defective a picture having defect such as void and to provide the color filter. CONSTITUTION: In the producing method for color filter in which a photosensitive film for the color filter on which (a) a transparent supporting body film, (b) a colored photosensitive resin layer and (c) a protective film are laminated in this order is stuck on a substrate for the color filter while peeling the protective film and then exposure and development are executed and the sticking is executed while applying heat by using a roll having >=60mm diameter and a rubber layer having <=5 deg. Shore hardness at its outmost layer.
Patent JP-S61152858-A (JP)
Inventor: SUZUKI SEIJI
IPC: D04G1/08
Filed: 1984-12-27
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-H10117549-A (JP)
Title: Work device used also for work wagon
Inventor: OGAWA TERUHIKO
IPC: A01D34/64
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To suppress the swinging movement of a mower during work. SOLUTION: A mowing device 2 is provided with a frame 11 for attachment freely attachably and detachably supported by the rear part of a tractor 1, a boom 12 supported by the frame 11 and a mower 15 supported by the tip part of the boom 12. A connection bracket 17 provided in the middle part of the car width direction W of the frame 11 is supported by a hitch 22 at the rear part of a car body 3. Also, a connection arm 18 provided on the right side part of the car width direction W of the frame 11 is supported by a rear axle 5. Further, an oil tank 26 functioning as a weight for balancing is attached to the left side part of the car width direction W of the frame 11. Oil inside the oil tank 26 is supplied and discharged to/from the hydraulic motor of the mower 15 by a hydraulic pump.