baber/WOPTO huggingface dataset:
Patent JP-H0574026-A (JP)
Title: Disk
Inventor: TAKEGAWA HIROSHI
IPC: G11B7/24047
Filed: 1991-10-14
Abstract: PURPOSE:To securely enable the centering by providing a magnetic attracting plate on a disk of a one side magnet-chucking system and a projecting part along a center hole on the other side of the disk so as to increase the thickness. CONSTITUTION:When a disk cartridge 1 is inserted into a disk driving device, it is lowered, and a turntable 12 enters into the cartridge 1 via an opening 8, so that the magnetic attracting plate 6 is attracted to a magnet 15. Consequently, a thickness increasing projecting striped part 7 of the disk 2 is mounted on a disk receiving surface 12a so that a signal recording surface 3 is positioned in the vertical direction. Simultaneously, a centering cap 13 is fitted into the center hole 4, and the centering of the disk 2 is also performed to complete the chucking. Even when the center of the disk 2 and the center of the table 2 are somewhat deviated from each other, the hole 4 is guided by a tapered surface of the cap 13 and forcibly drawn inside. Consequently, the centering is securely performed.
Patent JP-2000128903-A (JP)
Title: Production of monodispersed spherical polymer particle
Inventor: HARRISON DAVID BRYAN DR
IPC: B41M5/00
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a production process for monodispersed spherical polymer particles that have a weight-average particle sizes of 1-50 μm by using the seed/feed method. SOLUTION: A monodispersed spherical polymer particle having a weight- average particle size of 1-50 μm is obtained via the following steps: (a) the seeds of mondisipersed spherical particles are dispersed in an aqueous phase; (b) at least one kind monomer and a polymerization initiator are added; (c) at least one monomer present in the polymerization system is polymerized; where the seed comprises a polymer having a comb structure. When the monodispersed spherical particles are produced according to this seed/feed method, the resultant product has a particularly narrow particle size distribution.
Patent JP-H09111278-A (JP)
Title: Lubricating oil composition
Inventor: WAKABAYASHI TOSHIAKI
IPC: C10N40/06
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil composition usable not only as a cutting fluid but also as a lubricating oil for machine tools such as a hydraulic working fluid or a sildeway oil without containing a chlorine-based compound at all from the viewpoint of environment or safety. SOLUTION: This lubricating oil composition comprises (A) a sulfur-based extreme-pressure additive, (B) at least one phosphorus compound selected from a phosphoric ester, a thiophosphoric ester and an amine salt thereof, (C) at least one oxygen-containing compound selected from an ester of a 6-30C fatty acid with a mono- to a hexahydric alcohol and a 6-30C aliphatic alcohol and (D) an organoboron compound based on a base oil for a lubricating oil.
Patent JP-H06121183-A (JP)
Title: Deflection coil for crt
Inventor: WATABE SEIJI
IPC: H04N3/23
Filed: 1992-10-08
Abstract: PURPOSE:To realize a high focus, low misconvergence, and low deflection distortion by providing a horizontal deflection wiring or a vertical deflection wiring along a trumpet-shaped insulator, and connecting windings. CONSTITUTION:A guide groove 5 is provided at the inside face of a trumpet- shaped deflection yoke 1 along a CRT tube axial 11, and a trumpet-shaped insulator 3 is arranged along the inside face. And also, a housing groove which houses the winding is provided at the insulator 3 along the tube axial 11, and a main vertical deflection winding I 14 is wound around the guide groove 5 with a prescribed winding distribution and density by using a hook 20. Next, an auxiliary horizontal deflection winding II 18 is wound around the groove 26 of the insulator 3 with the prescribed winding distribution and density by using a hook 24. Then, the windings I 14 and II 18 are electrically connected serially or in parallel, and vertical windings I and II are arranged in the same way. At that time, the magnetic field distribution can be easily controlled by controlling the horizontal winding II and the vertical winding I, and the high focus, low misconvergence, and low deflection distortion can be satisfactorily realized.
Patent JP-H01138028-A (JP)
Title: Pressurized binding method for mild metal
Inventor: YAMANE MAKOTO
IPC: B21D39/00
Filed: 1987-11-24
Abstract: PURPOSE:To improve a binding strength and to reduce the weight of a product by arranging the annular binding member having a knurled groove and consisting of a hard metal between 1st and 2nd members and pressurizing the outer periphery of the 1st member end part. CONSTITUTION:An annular binding member 5 is engaged with the boss outer peripheral face 2a of the yoke 2 of as the 2nd member by internal chilling, etc. In this case, the binding member 5 is composed of a comparatively hard metal and a knurled groove 6 is formed on the outer peripheral face thereof. The end part of the pipe member 4 as a 1st member is then inserted onto the outer peripheral face of the member 5 and the end part outer peripheral face of the member 4 is pressurized by swaging, etc. The inner peripheral face of the member 4 is thus press-fitted to the outer peripheral face of the member 5 and its plastic deformation reaches the bottom of the groove 6. Consequently the members 2, 5, 4 are surely combined mutually and the binding strength is improved. The product weight is reduced because the binding distance is shortened.
Patent JP-H03157443-A (JP)
Title: Flame retardant styrene-based resin composition
Inventor: TSUBOKURA YUTAKA
IPC: C08L51/04
Filed: 1989-11-14
Abstract: PURPOSE:To obtain a composition, excellent in impact strength, gloss, rigidity, flame retardance, etc., and suitable for OA apparatuses, household appliances, etc., by blending a rubber-modified styrene-based resin composition in which the dispersed rubber state has an occlusion structure with specific amounts of a flame retardant, etc. CONSTITUTION:A flame retardant resin composition obtained by blending (A) 100 pts.wt. rubber-modified styrene-based resin composition in which the dispersed rubber state has an occlusion structure and a rubber-modified styrene- based resin composition having a salami structure in an amount up to 30wt.% may be contained with (B) 3-40 pts.wt., preferably 5-35 pts.wt. flame retardant (e.g. a halogen-based flame retardant or phosphorus-based flame retardant) and (C) 1-15 pts.wt., preferably 2-10 pts.wt. flame retardant assistant (e.g. antimony trioxide). The contents of a styrene-based polymer and a rubber-like polymer in the component (A) are respectively preferably within the ranges of 72-90wt.% and 28-10wt.%.
Patent JP-S63148575-A (JP)
Inventor: UENO NOBUYOSHI
IPC: H01R11/01
Filed: 1986-12-10
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-2000121463-A (JP)
Title: Measuring apparatus for sheet load
Inventor: AOKI HIROSHI
IPC: G01G19/414
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a sheet load measuring apparatus which measures a load being applied to a sheet precisely, even when a load sensor whose precision is not high is used. SOLUTION: The output of a load sensor 1 is inputted to a differential amplifier 3 and amplified, converted into a digital value by a digital-to-analog converter 5 after passing through a multiplexer 4, and inputted to an MPU 6. The MPU 6 reads in the output of the differential amplifier 3 produced when an offset adjusting command was inputted from an external input circuit 8, calculates a value corresponding to a corrected input value which makes that value a specified value, stores it in a memory 7 as an offset adjusting quantity, and outputs this value to a digital-to-analog converter 10 as well. The output of the digital-to-analog converter 10 is inputted to the differential amplifier 3, and consequently the output of the differential amplifier becomes a specified value.  Accordingly, it becomes possible to prevent the output of the differential amplifier 3 from saturating during load measurement, and to perform precise load measurement, even if the offset voltage of the load sensor 1 is large.
Patent JP-H11134953-A (JP)
Title: Terminal connector holder and method for attaching parts to terminal connector
Inventor: NAKAI MASAKI
IPC: H01B13/00
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To keep high size precision and positioning precision and at the same time to easily carry out parts attachment work such as a taping work to a holding terminal connector C. SOLUTION: A terminal connector C is positioned by a positioning face 14 so as to restrict the branch size from an end part of the terminal connector C to the main line. An installation part C1 of the terminal connector C is opened by surrounding a part of the positioned terminal connector C with a surrounding member 12. While being kept in such a state, the terminal connector C is locked in a manner the terminal can be unlocked by switching operation and an installation member A is installed in the installation part C1. Since the surrounding member 12 opens the installation part of the terminal connector C, the installation work is made easy to carry out.
Patent JP-H0249983-A (JP)
Title: Capacity control device for compressor
Inventor: HORII HIROSHI
IPC: F25B1/00
Filed: 1987-11-20
Abstract: PURPOSE:To aim at saving energy and at miniaturizing a capacity control device by providing a variable frequency power source for determining a drive frequency in accordance with an output from a capacity adjusting means and a current limiting means adapted to deliver a signal for lowering the drive frequency to the power source. CONSTITUTION:A compressor motor 32 rotates a rotary type compressor 33. A capacity adjusting means 41 has an adjusting knob and delivers a signal in accordance with a difference from a detected temperature detected by a room temperature detecting element. A current detecting means 44 detects a current running through the motor 32. When a current detected by a current detecting means 44 exceeds a set current value, a signal for lowering the drive frequency to a chopper controller 42. Thus, if the detected current increases, the drive frequency is lowered. Accordingly, it is possible to aim at saving energy and at miniaturizing the capacity control device.
Patent JP-2001115694-A (JP)
Title: Lock mechanism for opener lever
Inventor: MIYAMOTO NAOKI
IPC: E05B83/24
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent a bending moment from directly acting on a key cylinder in the rotation of an opener lever laid into the lever-locked state. SOLUTION: The locking piece 28 of a key cylinder lever 24 is located on a stopper 36 (the lever-locked state of an opener lever 10). Therefore, when the opener lever 10 is rotated, a contact piece 46 abuts on the locking piece 28. The rotation of the opener lever 10 is restrained in this position, so that a lock mechanism for opening an engine hood cannot be laid in an unlock state. At this time, although the load from the contact piece 46 is applied to the locking piece 28, the load applied to the locking piece 28 is received by the stopper 36 since the locking piece 28 is placed on the top surface of the stopper 36. Accordingly, the bending moment with a key cylinder rod 18 as the fulcrum never acts on the locking piece 28.
Patent JP-H08264-A (JP)
Title: New thiol protease
Inventor: MIWA TETSUYA
IPC: C12N9/16
Filed: 1994-11-29
Abstract: PURPOSE:To obtain the subject new enzyme originated from the cotyledon of a germinated soybean, having characteristic properties, capable of efficiently decomposing proteins stored in the seed of soybean into amino acids or low mol.wt. peptides, and giving the decomposition products for food raw materials, natural seasonings, feeds, etc. CONSTITUTION:A new thiolprotease is originated from the cotyledon of a germinated soybean, has an action to decompose proteins stored in the seed of soybean into amino acids or low mol.wt. peptides, has the optimal pH of approximately 3-7, has the optimal temperature of approximately 30-50 deg.C, has a mol.wt. (SDS-PAGE) of approximately 26-30KD, uses soybean 7S globulin, soybean 11S globulin or bovine serum albumin as a substrate, is inhibited with trans- epoxysuccinyl-L-leucylamide (4-guanidino)-butane, and is activated with 2- mercaptoethanol, cysteine or reduction glutachione, and is useful for food raw materials, natural seasonings, feeds, etc. The enzyme can be obtained by homogenizing the cotyledon of the soybean in a phosphoric acid buffer solution cooled with ice, centrifuging the homogenized solution, and subsequently separating from the supernatant.
Patent JP-H09117163-A (JP)
Title: Electrostatic actuator
Inventor: KIMURA TSUNEO
IPC: H02N1/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To smoothly drive an electrostatic actuator even under high-humidity environment by including a relative traveling surface between a first member with a plurality of drive electrodes on an insulation support body and a second member where positive and negative electric charges are given to an insulation thin-leaf body in a transparent resin case with steam barrier property or a transparent glass case. SOLUTION: In a first member (stator) 3, an insulation support body is constituted of a film and a sheet made of an insulation material and a plurality of strip drive electrodes are buried on the surface or in the body. On the other hand, in a second member (moving element) 6, an insulation thin-leaf body is constituted of synthetic resin or glass with a resistance which is equivalent to the synthetic resin or ceramic and positive and negative electric charges are given, where a relative traveling surface between the first member (stator) 3 and the second member (moving element) 6 is included in a transparent moisture-proof case 10 made of a transparent resin case with steam barrier property or a transparent glass case, thus smoothly driving an electrostatic actuator even under high-moisture environment.
Patent JP-S63147657-A (JP)
Title: Wire dot head
Inventor: MUKAI TAKANORI
IPC: B41J2/25
Filed: 1986-12-12
Abstract: PURPOSE:To enhance the durability of a head and to increase a recording speed, by using a wire consisting of a wire main body reduced in the diameter of the leading end part thereof made of the first material and a pipe-shaped member made of the second material and fixed to the leading end part of said main body. CONSTITUTION:A wire main body 201 has a fine rod shape having a circular cross-section and the diameter of the leading end part 201a thereof is made smaller than the other part. This main body is integrally formed from tungsten or molybdenum excellent in breaking resistance and having low specific gravity. A pipe-shaped member 202 has a hollow part 202a having a length and diameter corresponding to those of the leading end part 201a and is formed from superhard steel excellent in abrasion resistance. The pipe-shaped member 202 is engaged with the leading end part 201a and fixed thereto by laser beam welding to constitute a wire 2. Therefore, this wire is excellent in breaking resistance and abrasion resistance and light, and, by using this wire, the durability of a head can be enhanced and a recording speed can be increased.
Patent JP-H05273778-A (JP)
Title: Dielectric drum and electrostatic recorder using the same
IPC: G03G15/00
Filed: 1991-10-16
Abstract: PURPOSE:To reduce a production cost while keeping the pressure resistance in a good state and to provide a dielectric drum capable of easily obtaining an anodic oxidation film having an uniform dielectric characteristic and also to provide an electrostatic recorder low in cost and high in picture reliability by using the dielectric drum. CONSTITUTION:On the assumption that the dielectric drum is provided with a dielectric layer 2 consisting of the anodic oxidation film on the surface of an aluminum substrate 1, an aluminum alloy pipe 3 made of aluminum alloy JIS 5000 subjected to a drawing hardening treatment(M) is used as the aluminum substrate 1. Then, the electrostatic recorder provided with a toner image forming means 4 forming a toner image on the dielectric drum(D) and a pressuring means 5 for pressurized transfer or pressurized transfer-fixing the toner image on the dielectric drum D to a member to be transferred 6 is provided by utilizing the dielectric drum.
Patent JP-2000119542-A (JP)
Title: Production of symmetric type azaphthalide-based compound
Inventor: TAKAO SHUJI
IPC: B41M5/145
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To produce the subject high-purity compound in high yield in one stage by reacting a heterocyclic dicarboxylic acid-based compound with an aniline-based compound in acetic anhydride. SOLUTION: A heterocyclic dicarboxylic acid-based compound represented by formula I [X and Y are each C or N and are not simultaneously C; R1 is H, an alkyl, an alkoxy, a (substituted)phenyl or a halogen; (m) is 1-3] is reacted with an aniline-based compound represented by formula II [R2 and R3 are each a (substituted)alkyl, a (substituted)phenyl or R2 and R3 denote a heterocyclic ring formed together with N by bonding R2 to R3; R4 is H, a (substituted)alkyl, a halogen or the like] (e.g. N,N-dimethylaniline) is acetic anhydride to thereby produce the objective compound represented by formula III [(n) is 1-4] [e.g. 3,3-bis(4-N,N-diethylaminophenyl)-4-azaphthalide].
Patent JP-S63148607-A (JP)
Title: Tap changer for transformer
Inventor: WATANABE RYOJI
IPC: H01F29/02
Filed: 1986-12-12
Abstract: PURPOSE:To eliminate a scrubbing contact-part, to simplify a structure, to realize the miniaturization and to enhance an insulating characteristic by a method wherein a current-collector contact is brought into contact with a point at the rotating center part for a change-over operation of a movable contact. CONSTITUTION:During an operation to switch a tap, a movable insulator 6 connected to a driving mechanism is rotated in an arbitrary direction as shown by an arrow around the center of the circumference, where a group of fixed contacts are arranged, as the center of the rotation; a movable contact 1 is rotated around a point of contact with a current-collector contact 3 as the center of the rotation, is detached from a fixed contact 2, is connected to an adjacent fixed contact and is stopped at a normal position. During this process, a switching operation is executed without scrubbing the current-collector contact 3 and by keeping the state of a point contact. If two sets of movable insulators 6 are arranged face to face with each other, two sets of movable contacts 1 whose switching operation differs from each other can be arranged on an identical plane; as a result, the size of the plane can be reduced sharply and a transformer unit can be made small. In addition, the shape of the contact becomes simple, and an insulating characteristic can be improved.
Patent JP-H07144869-A (JP)
Title: Suspended electromagnet device
Inventor: KITAZAWA YOSHIKADO
IPC: B66C1/08
Filed: 1993-11-25
Abstract: PURPOSE:To increase the absolute value of a voltage set value for normally and reversely inter-locking and cancelling and shorten the time to be required for releasing a hoisted material to improve the working efficiency by providing a timer for delaying rise and fall of the lift command by a specific time. CONSTITUTION:A control unit 5 receives the lift command U, and supplies the gate signal to a normal and a reverse power source 2P, 2N through a normal/reverse switch 4. A normal/reverse switch logical unit 6 receives the lift command U and switches the normal/reverse switch 4 for control. When the coil current and the coil voltage of an electromagnet 3 achieves a specific value or greater, a coil current detecting unit 7I and a coil voltage detecting unit 7V output the signal at a high level. A switch inter-lock 8 outputs the switch inter-lock signal to the normal/reverse switch logical unit 6 when at least one output of both the detecting units 7I, 7V is at a low level. In this device, a timer 10 for delaying rise and fall of the lift command U by a specific time is provided.
Patent JP-H07147737-A (JP)
Title: Dynamo controller for vehicle
Inventor: TOGAWA MASATOSHI
IPC: H02P9/14
Filed: 1993-11-25
Abstract: PURPOSE:To avoid the sudden change of a battery voltage and avoid a harmful influence upon an electrical load when a state wherein the battery voltage does not reach a regulation voltage even if a generator is fully operated is changed to a state wherein the reserve capacity of the generator is available without providing an exclusive detector which detects the sudden change of the battery voltage. CONSTITUTION:A present battery voltage which is detected by a battery voltage sensor 14 is compared with a regulation voltage which is designated by a travelling mode, a battery temperature, etc., by a computer 12. If the present battery voltage is smaller than the regulation voltage, the generated voltage of a generator 3 is elevated by using a voltage which is obtained by adding 0.1V to the voltage a designated time before every designated time as a gradually changing target voltage. To the contrary, if the present battery voltage is larger than the regulation voltage, the generated voltage of the generator 3 is lowered by using a voltage which is obtained by subtracting 0.1V from the voltage a designated time before every designated time as a gradually changing target voltage.
Patent JP-H05136882-A (JP)
Title: Message storing and transferring system
Inventor: SASAKI SHIGEO
IPC: H04M3/42
Filed: 1991-11-12
Abstract: PURPOSE:To improve convenience by transferring the same message to a destination and a representative subscriber by various combinations by converting intra-organization discrimination information into intra-network discrimination information by a store and forward switchboard by only designating the destination by the intra-organization discrimination information by a call originating origin. CONSTITUTION:A destination registering means 201 registers the intra-network discrimination information given to each subscriber 40, 41 for selection in a switching network 10 in accordance with logical discrimination information consisting of group discrimination information for discriminating the belonging group of each subscriber 40, 41 and intra-group discrimination information for discriminating each subscriber 40, 41 in each group. In the case that the message designating the subscriber 40, 41 of the destination by the logical discrimination information is received from the subscriber 30 of the call originating origin, a destination converting means 202 converts the logical discrimination information designating the subscriber 40, 41 of the destination into the intra-network discrimination information registered correspondingly in the destination registering means 201. A transfer control means 203 transfers the message to the subscriber 40, 41 of the destination through the switching network 10 on the basis of the intra-network discrimination information converted by the converting means 202.