baber/WOPTO huggingface dataset:
Patent JP-H0737263-A (JP)
Title: Objective lens driving device
Inventor: AOTA YOSHIAKI
IPC: G11B7/085
Filed: 1993-07-22
Abstract: PURPOSE:To prevent a fixing part of a leaf spring from being unfastened due to remaining heat of soldering work. CONSTITUTION:One end of the leaf spring 5 is equipped with a movable part side adhesion part 5c for fixing a bobbin, and this movable part side adhesion part 5c is formed with a connecting part 5h for connecting coil terminals of focusing and tracking coils by slidering, and moreover, the joint part of the connecting part 5b and the movable part side adhesion part 5c is formed with a constricted part 5i. Then, a similar connecting part 5j and a similar constricted part 5k are formed on a fixed part side adhesion part 5b equipped at the other end of the leaf spring 5. Conduction of heat of soldering to the fixed side and movable side adhesion parts 5b and 5c is suppressed by these constricted parts 5i and 5j.
Patent JP-S5973623-A (JP)
Title: Guide for translational motion
Inventor: SUDA MINORU
IPC: F16C29/06
Filed: 1982-10-18
Abstract: PURPOSE:To improve rationalization, simplification, precision, load capacity, static and dynamic stiffness, and durability of the construction of a guide for translational motion by forming rolling surfaces for rollers at four corners of a shaft having a rectangular section, a circulative rolling path for rollers in a bearing opposite to the rolling surfaces and multiple rollers therein. CONSTITUTION:Rolling surfaces for rollers are formed in the longitudinal direction on four corners of a guide shaft 2 having a square or rectangular section which is perpendicular to the shaft with a certain inclination angle relative to the respective sides of the shaft. Circular loci elongated in the longitudinal direction for circulatively rolling rollers 1 are included in the planes that are perpendicularly intersecting the rolling surfaces for rollers of the guide shaft 2 at their longitudinal centers in a bearing 3. On the inner surface of the bearing 3, roller grooves 7 for rollers 1 within the load bearing range are provided at four corners in the longitudinal direction which are opposed to the rolling surfaces on the shaft 2. Also, a circulative paths 8 for rolling in the longitudinal direction are formed in the proximity of the longitudinal four corners of the outer surface of a rectangular column having sides parallel to the longitudinal sides of the shaft 2.
Patent JP-S5883189-A (JP)
Title: Heat-transmitting pipe
Inventor: HOSOKAWA KATSUUMI
IPC: F28F1/40
Filed: 1981-11-12
Abstract: PURPOSE:To enhance heat-transmitting performance without increasing pressure loss, by a method wherein a plurality of spiral grooves having load angles in opposite directions against a pipe axis are provided in the inside surface of a pipe, and projections having the same shape are provided among the grooves. CONSTITUTION:The spiral grooves 2, 3 having the lead angles alpha1, alpha2 in the opposite directions against the pipe axis A are provided in the inside surface of the heat-transmitting pipe 1, the projections 4 having the same shape are provided between the grooves 2, 3, and the grooves 2 having the lead angle alpha1 are undulated in the spiral direction. The grooves 3 having the lead angle alpha2 are straightly formed in the spiral direction, the surfaces 5 of the projections 4 faced to the grooves 2 are formed as concaved slant surfaces, while the surfaces 6 of the projections 4 faced to the grooves 3 are formed as convexed slant surfaces so that the projection 4 has a base in a deformed rhombic shape and a top part in a saddle shape or a rounded rhombic shape.
Patent JP-2001010377-A (JP)
Title: Walk-in slider for seat
Inventor: DANJO HIROYUKI
IPC: B60N2/08
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To facilitate a layout and to enhance reliability for unlock oscillation in a walk-in slider for a seat. SOLUTION: A lock plate 8 for locking a seat cushion 2 in a prescribed slide position is provided inside an upper channel 7, a can 12 to make the lock plate unlock-oscillatable is provided inside the upper channel 7, and link members 13, 17, 18 for unlock-oscillating the cam 12 when a seat Back 3 is inclined fronwards at a prescribed angle or more are provided between the cam 12 and the seatback 3.
Patent JP-H114870-A (JP)
Title: Finger rubber for acupressure
Inventor: RYU KENKA
IPC: A61H39/04
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To effectively give acupressure without hurting thumbs. SOLUTION: A cover 1 made of rubber is put over the thumb to protect the distal joint of the thumb to enable the prevention of pain and distortion that may occur during acupressure. Forces are made to concentrate on one part by circular rubber 2 attached to the thick of the thumb, allowing more effective acupressure. Since the part for acupressure can be touched directly form the thumb that projects slightly from a hole 4 form which the tip of the thumb projects and the positions of muscles and bones and solid and soft feelings are transmitted more sharply, safe acupressure can be performed as those positions are probed.
Patent JP-H0346701-A (JP)
Title: Projector lamp
Inventor: NARUMI TAKAKI
IPC: F21V13/00
Filed: 1989-07-14
Abstract: PURPOSE:To reduce the quantity of light to be shaded with a shade plate so as to enlarge the luminous efficiency by forming the shape of an ellipsoidal reflecting mirror according to the shape of the shade plate. CONSTITUTION:A light source 2 is provided so as to be nearly coincident with one focal point position of an ellipsoidal reflecting mirror 3, and a shade plate 4 is provided in the other forcal point position side vertically against an optical axis Z. The shape of the shade plate 4 is formed in response to the required lighting use, and for example, the part lower than a horizontal line X drawn from the optical axis Z is shaded except for a notch 4a. The light not to be shaded with the shade plate 4 is diffused for projection by a projecting lens 5. The ellipsoidal reflecting mirror 3 is formed so that the part 3a lower than the optical axis thereof is asymmetry in right and left, and so that the other focal point is concentrated at the notch 4a of the shade plate. The luminous flux not to be shaded with the shade plate 4 is thereby increased to increase the lighting quantity.
Patent JP-H076657-A (JP)
Title: Pull string switch device
Inventor: KOSUGE MITSUHARU
IPC: F21V23/04
Filed: 1993-06-16
Abstract: PURPOSE:To improve operability by simply reducing tension necessary for a switch operation, by magnifying tension of an auxiliary pull string through a rotary lever member transmitted to a main pull string. CONSTITUTION:The other end of a main pull string 2, extended from a pull string switch 1, is stopped to a string hook part 5 of a rotary lever member 3, and further an auxiliary pull string 6 is stopped to another string hook part 7. Here is set a radius of rotation of the string hook part 7 larger than a radius of rotation of the string hook part 5, with a wing mounted part 4 of the rotary lever member 3 serving as the center. By the principle of this lever, tension of the auxiliary pull string 6 can be transmitted by magnifying it to the main pull string 2. Thus by reducing tension necessary for a switch operation of the pull string switch, its operability can be improved.
Patent JP-S6074515-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASEGAWA HITOSHI
IPC: H01J37/00
Filed: 1983-09-30
Abstract: PURPOSE:To produce a semiconductor device by means of a cluster ion beam process making diffusion feasible at low energy consumption by a method wherein reactive gas is clustered to dope a semiconductor substrate arranged in a vacuum bell jar with the gas utilizing the gas as diffusion source. CONSTITUTION:Reactive gas etc. is filled in a crucible 3 to be heated until the pressure in the crucible 3 exceeds that in the vacuum vessel. The gas vapor jetted from a nozzle 4 when the pressures in the crucible 3 and the vacuum vessel are properly selected turns into the status wherein the molecules or atoms of the reactive gas filled in the crucible 3 are loosely coupled with one another by Van der Waals adsorption due to rapid cooling action resultant from adiabatic expansion in case of jetting action to form cluster of several scores - hundreds of molecules. Through these procedures, the atoms of distilled molecules of the clustered reactive gas may be jetted to hit the semiconductor substrate by the kinetic energy in case of jetting if a shutter 8 is opened to perform doping action due to migration effect.
Patent JP-H0785145-A (JP)
Title: Whereabouts management system
Inventor: SAITO ISAO
IPC: G06Q10/06
Filed: 1993-06-28
Abstract: PURPOSE:To provide a whereabouts management system by which whereabouts of staff and visitors in an installation are accurately grasped. CONSTITUTION:A staff/visitor M in an installation carries in advance a card 1 incorporating an ID tag 11 returning prescribed information including ID information with respect to an external signal, a reader 41 of the ID tag 11 is provided in a telephone set 4 connecting to an extension telephone cable 3 of a private branch of exchange 2 and an exclusive terminal equipment incorporating the reader 51 is provided to proper locations and connected to the extension telephone cable 3. When the staff/visitor M is resident in the vicinity of the telephone set 4 or passes in the vicinity of the exclusive terminal equipment 5, the readers 41, 51 send an inquiry signal to the ID tag 11 and receives prescribed information to be returned. A whereabouts management section 22 provided in the private branch of exchange 2 or a personal computer connected thereto manages whereabouts of the staff/visitor M in the installation based on the information from each of the readers 41, 51 through the extension telephone cable 3.
Patent JP-S6425063-A (JP)
Title: Current detecting circuit
Inventor: SAWADA SOSAKU
IPC: G01R19/00
Filed: 1987-07-21
Abstract: PURPOSE:To make it possible to detect the presence of a current corresponding to a critical current, by providing a superconductive current path having the specified critical current path in an annular current path. CONSTITUTION:A Josephson junction 3, which functions as a superconductive current path, is provided in an annular current path 2. The junction 3 is formed with the weak connection of superconductors. The junction 3 functions as a superconductive current path when a current intensity is less than a specified value. When the current exceeding a critical current flows, an insulating layer, which is inserted in the superconductors acts as an insulating barrier for DC. When the current cutting action of the junction 3, which is inserted in the current path 2 as the superconductive current path, is detected, the presence of the current corresponding to the critical current of the junction 3 can be detected. Namely, when the current flowing through the junction 3 in this current detecting circuit is less than the critical current, the current flows without resistance. When the current flowing through the junction 3 exceeds the critical current, the conduction through the junction 3 is cut off. Therefore, the current exceeding the critical current can be detected by detecting a voltage across the both ends of the junction 3 or a microwave generated in the junction 3.
Patent JP-S6428113-A (JP)
Title: Chipping transporting conveyor
Inventor: TANAKA TOSHIAKI
IPC: B65G19/14
Filed: 1987-07-21
Abstract: PURPOSE:To economize space by travelling the rolling bodies installed at the prescribed intervals on a loop chain and moving a cam plate in reciprocation by the rolling bodies and moving a conveyor in reciprocation by a cam plate, in a transport conveyor for chippings formed in a machine tool. CONSTITUTION:When an output shaft 8 is driven by a motor, chains 16 and 17 travel in circulation, and also a rolling body 19 installed onto the connecting members of the chains 16 and 17 shifts. Therefore, the rolling body 19 is engaged with the engagement surface 26A of a cam plate 26 at the right edge, and shifts the cam plate 26 to the left edge. The rolling body 19 is released from the engagement surface 26A of the cam plate 26 at the left edge, and engaged with the engagement surface 26B through a non-fitted surface 26C. Therefore, the cam plate 26 once stops and shifts rightward. The chippings are transported by connecting a transporting members having blades through a connecting rod 28. With such constitution, space can be economized.
Patent JP-H0933412-A (JP)
Title: Method of making sample for template
Inventor: SASAKI KATSUMI
IPC: G01N1/36
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To eliminate curling of a sample by a method wherein the sample is sandwiched between divided surfaces of two mold members crossing a part of a cavity, a resin is poured into the hollow, then, taken out after solidified and the sample wrapped in a resin material alone is left so that it is used for blocking of a silicone rubber to make a sample. SOLUTION: Hollows 5 of two divided mold members 1 and 2 are put together on a division surface 4 to form a cavity 6. A sample, namely, magnetic tape 7 is sandwiched between the divided surfaces of the members crossing a part of the cavity 6. A resin material is poured into the cavity 6 from above a one-piece mold 8, the work is placed into a depression chamber and left alone at 60 deg.C for 24 hour to solidify the resin. Thereafter, the mold 8 is taken apart and the resin solidified is taken out. A magnetic tape part wrapped in the resin is left and the other magnetic tape 7 is removed. The resin having the magnetic tape wrapped therein is placed into a die of a silicone rubber and a resin material is poured thereinto to solidify. Thereafter, the resin is taken out of the die to be made as a sample for a template of high quality without curling.
Patent JP-S6339100-A (JP)
Inventor: KOMIYA YOSHINORI
IPC: H04N5/44
Filed: 1986-08-02
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-S6244049-A (JP)
Title: Stator
Inventor: SHIMOZONO SHIGERU
IPC: H02K21/18
Filed: 1985-08-20
Abstract: PURPOSE:To eliminate the scrap and reduce the loss of material by machining flat surfaces in stamping the bar stock and by forming magnetic poles with bridges left at both edges of this flat surfaces. CONSTITUTION:Both ends and center of a bar stock 1 composed of a magnetic material round in section are machined to flatness by stamping to form the flat surfaces 2, 3 and 3. On the flat surface 2 burrs 4a and 4a are formed by stamping at both ends. Then, in the flat surface 2 a hole 6 for inserting the rotor and outside holes 7 and 7 are punched with the press leaving the narrow tie portion 5 to form the magnetic poles and the bridge 4 including the burr 4a. In this way, as the bar stock 1 is stamped to form a stator, no scrap is produced and the loss of material can be eliminated.
Patent JP-H0528691-A (JP)
Title: Disk containing device
Inventor: IWATA MITSUO
IPC: G11B23/023
Filed: 1991-07-23
Abstract: PURPOSE:To contain large and small disks with simple constitution by providing a disk extruding part which is abutted on the side face of the large disk and is freely rotatable and an interposing part which is abutted on the side face of the small disk and the disk extruding part and is freely rotatable. CONSTITUTION:An extruding means is constituted by a disk extruding part 31 provided at an axis 13 so as to be abutted on the side face of the large disk and be freely rotatable and by an interposing part 32 which is abutted on the side face of the small disk d and the disk extruding part 31. Then, pawls projecting from an opening part 12 at the time of containing the disks are provided in the extruding part 31 and are laminated in the axis 13 for the number of the disk containing part so as to be respectively and independently rotatable. When the end part of the large disk comes to a position near a port A, the interposing part 32 permits the end part of the small disk d to be positioned in the same position. Thus, the disk containing device is used with simple constitution in spite of the size of the disk.
Patent JP-S5885230-A (JP)
Inventor: IIZUKA TAKESHI
IPC: H01H13/12
Filed: 1981-11-12
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-S5971010-A (JP)
Title: Protecting method of optical fiber core connection part
Inventor: TACHIKURA MASAO
IPC: G02B6/38
Filed: 1982-10-18
Abstract: PURPOSE:To eliminate a microbend due to unevenness of adhesive, to eliminate the need for a heating device, etc., and to improve operation efficiency by sandwiching the welding connection strand of an optical fiber core and its circumferential coating part between two base plates at least either of which is equipped with an Si rubber sheet. CONSTITUTION:A protection sleeve 10 consists of a lower half part 20A and an upper half part 20B, which have the same structure. The lower half part 20a is made of a base plate 30 and the rubber sheet 40. The base plate 30 is a thin and long rectangular prism of metallic plastics, etc., and has a smooth surface, but bow-shaped sectional recessed parts 32 are provided at both end parts. The sheet 40 is as wide as the base plate 30 and made of Si rubber. This is the same as Si rubber of the outside layer of the optical fiber. This rubber has proper elasticity, a low coefficient of elasticity and is viscous. The coating part 62 of the optical fiber core 60 is thicker than the strand 64, but enters the recessed parts 32 to protect the connection part securely.
Patent JP-H0841989-A (JP)
Title: Brace box
Inventor: YAMAUCHI AKIRA
IPC: E04B1/58
Filed: 1994-08-03
Abstract: PURPOSE:To provide a brace box excellent in mass productivity without becoming high cost while being of such constitution as to be fabricated on the basis of a conventional plate bending method and that remarkably improved in bearing strength (fastening-fixing strength) compared to a conventional example. CONSTITUTION:Superposed locking plate parts 4E to be superposed on a column member contact plate part 4C and a horizontal member contact plate part 4B are integrally provided in the bent-connected state at the edge part of the horizontal member contact plate part 4B and the edge part of the column member contact plate part 4C. The base part of at least either one of these supoerposed locking plate parts 4E is provided with an engaging groove 9 formed to engage one base part with the other base part, in the direction of the folded edge of the base part.
Patent JP-H02177306-A (JP)
Title: Pulse magnetizing current controller
Inventor: UEDA YUTAKA
IPC: H01F13/00
Filed: 1988-07-21
Abstract: PURPOSE:To prevent deterioration, burning, and breaking of a coil so as to lengthen the life of the coil by introducing unnecessary currents flowing to a yoke coil to a shunt circuit when letting pulse currents flow to the yoke coil for magnetization being load. CONSTITUTION:An input terminal 7 is connected to the output terminal 5 of a magnetizer, and a yoke coil 6 is connected to an output terminal 10 being load, and when the currents of the magnetizer flow, controlled currents are let flow to the coil 6. In this constitution, a + input terminal 7 connects directly with at + output terminal 10, and a - output terminal 10 connects with a - input terminal 7 through a shunt 11. On the other hand, a dividing circuit is constituted by serial connection of a dividing thyristor protective coil 8 and a dividing thyristor 9, and the cathode side of the thyristor 9 is connected to the -output terminal 10, while the protective side is connected to the + output terminal 10. When currents begin to flow by the voltage signal of the magnetizer which is input through the shunt 11 to which a gate pulse generating control board 12 is connected, the points, where the maximum value and counter-electromotive fourth occur, are detected and respective lapse times are measured, and the time when the temperature rise of the coil is the smallest is set to pulses.
Patent JP-H0629242-A (JP)
Title: Formation method of plug-in longitudinal wiring
Inventor: SATO JUNICHI
IPC: H01L21/28
Filed: 1992-07-10
Abstract: PURPOSE:To prevent that a void is produced inside a plug in a longitudinal wiring process. CONSTITUTION:A connecting hole which exposes an impurity-diffused layer 10a is made in a first interlayer insulating film 15, a P<+>-polysilicon film 16, a second interlayer insulating film 17 and a close contact layer 18; a blanket tungsten film 21 is formed on the whole surface; a plug 20 is buried with high- temperature sputtered Al. Since the step coveraged of the blanket tungsten film 21 is good, it becomes a good close contact layer and it is possible to prevent that a void is producer in the plug 20.
Patent JP-2001012557-A (JP)
Title: Specification marking method for sticking type balance weight
Inventor: OBA KENTARO
IPC: F16F15/34
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing type balance weight specification marking method capable of eliminating the need of a mold (making punch, casting metal mold) for marking a product weight and also eliminating the need of system up of an assembly machine for marking a center mark. SOLUTION: This sticking type balance weight specification marking method is formed so that a specification such as product weight and center mark 42 is marked, by printing 40 or impression, on the surface opposite to the sticking surface of the adhesive double coated tape of sticking type balance weight, which is formed of one or more individual weights 20 made of a metal other than lead and stuck to an adhesive double coated tape 30 and stuck to a wheel using the other surface of the adhesive double coated tape 30.
Patent JP-S5884901-A (JP)
Title: Production of heat resistant superalloy by powder metallurgical method
Inventor: TAKADA HISASHI
IPC: B22F3/17
Filed: 1981-11-14
Abstract: PURPOSE:To obtain molded parts which are highly strong to high temps. by subjecting a superplastic alloy of fine crystal grains to a hot hydrostatic pressing treatment under specific conditions using liquid or solid as a pressure medium then forging the same to required shapes by constant temp. superplastic forging and heat treating the forged parts. CONSTITUTION:A superplastic alloy of fine crystal grains is packed through an opening into a metallic capsule; at the same time a pressure medium which is liquid of heat resistant grease, molten salt, etc., or solid such as zirconium oxide, magnesium oxide, or the like is contained therein. After the air in the capsule is removed, the opening is sealed hermetically and the capsule is contained in a pressure vessel. Thereupon, the capsule is subjected to a hot hydrostatic pressing treatment within 15min at a temp. range within 50 deg.C above the normal recrystallization temp. and within 250 deg.C under the normal recrystallization temp. After the treatment, the powder is formed to required shapes by constant temp. superplastic forging. The forged alloy is treated under heating for the purpose of developing the intrinsic mechanical properties thereof.