baber/WOPTO huggingface dataset:
Patent JP-2001341844-A (JP)
Title: Apparatus for feeding and delivering thin plate
Inventor: ITOI ISAMU
IPC: B65G60/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of reducing an exclusive area of a treatment device for treating a plurality of thin plates by feeding thin plates before treatment to a treatment unit, while discharging the treated thin plates from the treatment unit. SOLUTION: This feeding and discharging apparatus is provided with a feeding and discharging conveyor 40 having a suction pad 42 for holding the untreated thin plate p on a lower side in an attachable/detachable manner and having an upper supporting surface 44 for supporting the treated thin plate P on an upper side. The feeding and discharging conveyor is reciprocated between the treatment unit 10 and an external position of the treatment unit to advanc the untreated thin plate to the treatment unit with the thin plate held by the suction pad, and to feed the untreated thin plate to the treatment unit the treated thin plate is retracted from the treatment unit while the treated thin plate is supported by the upper supporting surface, and the treated thin plate is discharged therefrom.  A suction pad 50 for moving the treated thin plate from the treatment unit onto the upper supporting surface of the feeding and discharging conveyor located at the treatment unit is provided.
Patent JP-2001348009-A (JP)
Title: Method and apparatus for manufacturing band material for packaging small component and band material for packaging small component
Inventor: MISAWA YOSHIHIKO
IPC: B65D73/02
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a carrier tape which hardly causes such problems as levitation and vibration during running. SOLUTION: This method is to manufacture a small component packaging band material 10 which stores a small component in each of many storing recesses 14 disposed along the longitudinal direction of the band material 10 and which packages it by covering the surface of the storing recess 14 with a covering tape. With respect to the band material 10 made of a flexible material, which has compression formability, the storing recess 14 is formed by pressing a forming projected form 34 having a shape corresponding to the storing recess 14 against one face of the band material 10. Simultaneously, by pressing a correcting projected form 44 having an outer shape larger than that of the storing recess 14 against the opposite face of the band material 10, the rear face of the small component packaging band material 10 is prevented from bulging out.
Patent JP-2001352661-A (JP)
Title: Apparatus and method for connection
Inventor: SAKAMOTO AKIRA
IPC: H01R31/02
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To stably operate an apparatus which is connected. SOLUTION: By an overcurrent protective circuit 56, a rush current which is nearly twice with respect to the rated current of a power supply can be supplied to the apparatus which is connected.
Patent JP-2001101657-A (JP)
Title: Magnetic transfer method and magnetic transfer device
Inventor: KOMATSU KAZUNORI
IPC: G11B5/86
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To transfer high-grade transfer patterns from a master carrier to a slave medium by magnetic transfer regardless of the positions of magnetic patterns by the magnetic transfer. SOLUTION: In the magnetic transfer method of bringing the master carrier for magnetic transfer formed with a magnetic layer in a portion corresponding to the information signal on the surface of a substrate and a magnetic recording medium which is the slave medium to receive the transfer into contact and impressing a magnetic field for transfer thereto, the recorded information of the master carrier for magnetic transfer is transferred by bringing the slave medium and the master carrier into tight contact with each other and subjecting both to initial DC magnetization in this state with magnetic field of intensity of 1.5 times the coercive force HCS of the slave medium, then applying the magnetic field of the direction reverse from the initial DC magnetization thereto.
Patent JP-2001352167-A (JP)
Title: Method for manufacturing circuit board
Inventor: MATSUNAGA KIYOSHI
IPC: H05K3/40
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a circuit board capable of forming a through-hole for surely electrically connecting circuits formed on the both surface and back faces of the circuit board. SOLUTION: In this method for manufacturing a circuit board, a through-hole 1s for electrically connecting a circuit 1k formed on the surface of a circuit board 1 and a circuit 1k formed on the back face of the circuit board 1 is formed on the circuit board 1. This method comprises a process for placing the circuit board 1 on a die 2 having a through-hole working hole 2a in a high speed press device, a process for placing a metallic plate 3 on the circuit board 1, a process for punching a metallic piece 3h from the metallic plate 3 by the same press operation with a punch 4 at speed from 200 to 2000 mm/sec, for simultaneously punching a through-hole 1sh for a through-hole through the circuit board 1, for embedding the metallic piece 3h,  and for connecting the circuit 1k on the surface of the circuit board through the metallic piece 3h to the circuit 1k on the back face of the circuit board.
Patent JP-2001320880-A (JP)
Title: Rectifying power supply
Inventor: SEKINO YOSHIHIRO
IPC: H02M7/06
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To simplify a control apparatus for converting an AC input current waveform of the rectifying power supply to a sine wave. SOLUTION: A control apparatus is formed using a current feed forward control method for injecting an information SI corresponding to the peak value of an input current sensed with DCCT to a control loop of a rectifying power supply output, an error amplifying circuit D1, a pulse converting circuit D2 and a semiconductor switch Q to form a constant voltage feedback control circuit of an output DC voltage.
Patent JP-2001359021-A (JP)
Title: Structure for dust-proof fan
Inventor: ISHIDA MASAYOSHI
IPC: H04N5/64
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a structure for a dust-proof fan that is mounted on a ceiling face of a device main body employing the fan and can effectively prevent entering of dust from the fan without deteriorating the exhaust capability of the fan. SOLUTION: The dust-proof structure consisting of a configuration where four plate members 12, 13, 14 and 15 are arranged in a case 11 that is alike as an extension of a fan case 1 is mounted to an upper part of the exhaust fan 2. Each plate member is a flat plate of nearly a square shape, the plate members are arranged along a rotating direction of the fan 2 and tilted by the same angle resulting in forming gaps vertically between end sides of the adjacent plate members. When the fan 2 comes to a standstill, dust and dirt fallen from the upper side are deposited on the plate members to prevent the dust and dirt from entering into the device main body. When the fan 2 is driven, the air exhausted from the fan 2 gushes out on the surface of the plate members through the gaps to discharge the dust and dirt on the plate members together with the air to the outside of the device main body.
Patent JP-2001000114-A (JP)
Title: Method and apparatus for production of frozen sweet
Inventor: TOMITA MAMORU
IPC: A23G9/16
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for production of frozen sweet such as ice cream, frozen candy. SOLUTION: In the method for production of frozen sweet, raw materials for frozen sweet are frozen in a first cylinder part of a continuous freezer consisting of connected two cylinders, the frozen raw materials are ejected, and remaining raw materials for the frozen sweet such as a high sourness material, a material to which imparting of heat history is undesirable and/or a material having specific flavor are supplied between a first cylinder and a second cylinder and then frozen again in the second cylinder.  In the apparatus for production of frozen sweet, a pipeline from a supplier which supplies the remaining raw materials for the frozen sweet such as the high sourness material, the material to which imparting of heat history is undesirable and/or the material having specific flavor, is connected to a pipeline connecting the first cylinder and the second cylinder of the connected two cylinders of the continuous freezer.
Patent JP-2001355222-A (JP)
Title: Water reservoir operating system based on discharge function
Inventor: IMAMURA MIZUHO
IPC: E02B7/20
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a safe and reliable operation in case of flood by reducing the decision error of a discharge quantity. SOLUTION: A pre-discharge operation, a flood operation, an abnormal flood operation, and a post discharge operation are conducted by opening a gate based on individual discharge function equations. A series of gate opening/ closing actions from the discharge start to the end of stored water are determined with the water level of a reservoir used as basic information.
Patent JP-2001359168-A (JP)
Title: Access controller
Inventor: NAKADA TAKU
IPC: H04W64/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an access controller for specifying a mobile terminal when the-start of communication is requested again by the mobile terminal whose communication is not permitted when the start of communication is requested in the past regardless of the kind of a signal used for the request, and for preferentially allowing the mobile terminal to start communication. SOLUTION: First to Nth mobile terminals 1031-103N are allowed to exist in a server area 102 of a base station 101. When a preamble signal 111 is transmitted by the second mobile terminal 1032 and the third mobile terminal 1033 to the base station 101 so as to be temporally overlapped so that the start of communication can be requested, an ACK signal 112 is returned to the second mobile terminal 1032 so that the communication can be permitted, and an NACK signal 113 is returned to the third mobile terminal 1033. Then, the base station 101 stores the angle of the arrival of a signal from the third mobile terminal 1033 by using an adaptive array antenna 104. Then, when the third mobile terminal 1033 requests communication again after the lapse of a relatively short time, the ACK signal 112 is preferentially returned to the third mobile terminal 1033 so that the communication can be permitted.
Patent JP-2002003088-A (JP)
Title: Transferring-carrying-driving device
Inventor: AKIMOTO TAMIYA
IPC: B65H29/58
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a transferring-carrying device capable of transporting large-sized sheet having a size equivalent to three or four sheets of the A4 size without play. SOLUTION: When a long sheet of paper P is carried to an automatic both- side part 52 for both-side copying, a reversing guide plate 59 rotates to form an endless carrying passage. The long sheet of paper P is carried from a paper refeeding part 55 into a both-side tray 57, and guided to a horizontal carrying part 56 again from a tip P1 side by the reversing guide plate 59. The long sheet of paper P is continuously sent even if the tip overlaps the vicinity of the rear end, and the carrying drive is stopped after an appropriate time. Then, the carrying direction is reversed, and the long sheet of paper P is re-fed to a longitudinal carrying passage 58 by using the rear end as the tip in re-feeding.
Patent JP-2001052595-A (JP)
Title: Cathode having improved work function and its manufacture
Inventor: JIN SUNGHO
IPC: H01J1/18
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a cathode having an improved work function and a manufacturing method therefor. SOLUTION: This cathode 110 having an improved work function for a lithography system such as a 'SCALPEL(R)' system has a buffer between a substrate 112 and an emission layer 116. The buffer transforms, randomizes, miniaturizes and/or separates a particle structure in a surface of the substrate 112 to reduce a particle diameter, randomize crystal orientation and reduce a crystal growth rate. The buffer la can be composed of a solid solution or multiphase alloy.
Patent JP-2002005247-A (JP)
Title: Power transmission apparatus and motor provided with it
Inventor: SAEKI YASUO
IPC: F16H1/28
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide power transmission apparatus with high productivity and a motor provided with it by solving the problem of minimization, capability to assemble in unit and rotary precision, in a drive mechanism for a sensitive drum of a copier. SOLUTION: The apparatus is provided with a drive gear 11, an intermediate gear 12, an internal gear 13 disposed to further surround the intermediate gear 12 and an output of shaft 47 connected to the internal gear 13. The output of shaft 47 is pivoted by a bearing 48 arranged inside the output shaft 47 and an extension 11a of the drive gear 11. In addition, the internal gear 13 is composed of an internal gear holder 13a and an internal teeth gear 13b. The internal gear holder 13a is made of a metal material higher in density than the teeth of the internal gear 13b while the internal teeth gear 13b are integrally formed by resin on an inner peripheral portion of the internal gear holder 13a.
Patent JP-2002003459-A (JP)
Title: Method for producing 2-hydroxyisobutyric acid amide
Inventor: HIGO ATSUSHI
IPC: C07C235/06
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a 2-hydroxyisobutyric acid amide in a high yield. SOLUTION: This method for producing the 2-hydroxyisobutyric acid amide comprises treating a mixture of acetone cyanhydrin and <=1.1 mols based on the acetone cyanhydrin of an alcohol of general formula R1-OH (R1 is an alkyl group) with a hydrogen halide and then heating the resultant substance.
Patent JP-2002016232-A (JP)
Title: Semiconductor memory and method of driving the same
Inventor: KATO TAKEHISA
IPC: G11C11/22
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To enable rewriting of data, without having to conduct data erasing operation written in storage transistors. SOLUTION: First well regions W1, W2 and second well regions V1, V2, which are extended in the column direction of a memory cell array, are formed alternately. The second well regions V1, V2 where selection transistors P are formed are applied with DC voltage -VP, while the first well regions W1, W2 where storage transistors Q are formed are grounded. By applying +VP to a word line WL1 in the first row, while applying -VP to a work line WL2 in a second row, selective transistors P11, P12 are turned on, to select an address in the first row. An operating voltage supply line GL1 in the first row is applied with either +VP or -VP response to binary data, while an operating voltage supply line GL2 in the second row is grounded, thereby specifying an address 11.  In addition, since the ±VP voltage is applied between a control gate and the well of an MFMIS-type transistor of the address 11, binary data are written in the MFMIS-type transistor of the address 11.
Patent JP-2001137299-A (JP)
Title: Multiaxial plate mechanism for patient positioning platform
Inventor: AMIR YOSEF
IPC: A61B6/04
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a multiaxial plane mechanism for a patient positioning platform having three independent degrees of freedom. SOLUTION: One mode comprises a patient table 202, a first actuator drive part 206 the first end of which is connected to the patient table and the second end of which is connected to a base part 204, a second actuator drive part 210 the first end of which is connected to the patient table and the second end of which is connected to the base part 204, and a third actuator drive part 220 the first end of which is connected to the first actuator drive apart and the second end of which is connected to the base part 204.
Patent JP-2002016024-A (JP)
Title: Guide ring and cmp device
Inventor: MINAMI FUKUGAKU
IPC: B24B37/32
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To protect a damascene wiring against erosion. SOLUTION: A W film is polished chemically and mechanically using a CMP device equipped with a guide ring 12, whose surface contains iron serving as a catalyst that accelerates the oxidation power of an oxidizing agent contained in slurry.
Patent JP-2002013448-A (JP)
Title: Inlet system
Inventor: SAKAMOTO KAZUYA
IPC: F02M35/10
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an inlet system forming a smooth channel by a single intake duct, controlling the suction quantity in the channel without causing any air turbulence, and reducing the suction noise. SOLUTION: This inlet system is provided with a partition 9 partitioning the intake duct 5 into first and second channels 5a and 5b and the partition 9 can be movable between a first position opening the both of the first and second channels and a second position closing the first channel in one end side and throttling the second channel in the other end side. The intake duct is bent so as to set the first channel and the second channel to different lengths. This inlet system is characterized in that the partition provided in the intake duct is rotatably supported to support members 7b, 7b, 8a and 8a, and projecting members 8b and 8b for supporting the partition, when the partition is in the first position, is provided in the intake duct.
Patent JP-2001029622-A (JP)
Title: Game machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine where a rotational wiring can be performed and which can be assembled with improved workability. SOLUTION: In a pachinko machine provided with a variable display device for variably displaying identification information, a game control circuit board 64 for controlling a game in the pachinko machine is disposed on the back surface side of a display control circuit board 54 provided on the almost center of a game panel for controlling patterns and the game control circuit board 64 is provided with plural connector terminals 67 (67a-67c). The connector terminal 67 for connecting wiring relating to external information and the connector terminal 67 for connecting the wiring relating to game components attached to a game panel surface are projected from a box-shaped case 65 for covering the game control circuit board 64 and disposed at positions to be separated by the box-shaped case 65.
Patent JP-2002018905-A (JP)
Title: Method for molding cylindrical molding and mold for injection molding used for the same
Inventor: SHIRAHASE KAZUTAKA
IPC: B29C33/76
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a cylindrical molding capable of eliminating a warp or a deformation with an entire accuracy even in the molding like having an undercut part like a groove on an inner peripheral surface, facilitating handling of a mold including maintenance without needing secondary working of the undercut part and being used for molding the molding having a small header size and the mold for injection molding used for the method. SOLUTION: The method for molding the cylindrical molding comprises the steps of rotating an eccentric core orbital revolution core die having a protruding stripe or a groove on the peripheral surface so that a maximum outer diameter is substantially same as or slightly smaller than a minimum inner diameter of the core die in a drawing direction around a central axis of a cavity in a state in which the core die is eccentrically deviated from the central axis of the cavity in the cavity, and molding the molding while compressing a charging resin charged in the cavity in a direction of the fixed mold.
Patent JP-2002024176-A (JP)
Title: Data communication system, transmitter device, mediator device, recipient device and recording medium
Inventor: KANEOKA FUMIHIKO
IPC: G06Q50/26
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent a recipient from erroneously receiving transmitted data by confirming the uniqueness of transmitting data on a side to receive these transmitted data in a data communication system for sending the transmitting data from a transmitter through a mediator to the recipient. SOLUTION: The transmitter operates a hash value based on the contents of an electronic letter of attorney, applies that hash value and the electronic signature of the transmitter (transmitter signature) to the electronic letter of attorney and sends it to the mediator. The mediator prepares the transmitting data requested to the transmitter and sends them to the recipient together with attorney information containing the hash value and the transmitter signature. The recipient operates the hash value based on the contents of the attorney information, compares it with the hash value contained in the attorney information and confirms coincidence.  Further, the presence/absence of the same electronic signature is confirmed by referring to a database storing the transmitter signature to the received electronic letter of attorney and when there is not the same electronic signature, the relevant transmitted data are received.
Patent JP-2002020866-A (JP)
Title: Sputtering system
Inventor: KOMAKUBO MAKOTO
IPC: H01L21/203
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering system by which the magnetic field is formed on the surface of a target, the electric field is applied on the target, and sputtering is performed to an object. SOLUTION: This sputtering system has a target placed oppositely to an object and depositing a thin film on this object and a magnetic field generating means for forming the magnetic field on the surface of the target, applies the electric field on the target and performs sputtering to the object, and the magnetic field generating means is placed proximately to the target and is provided with plural magnets performing combined rotation in which rotation and revolution are combined.
Patent JP-2002025985-A (JP)
Title: Wafer heating device
Inventor: MIYAZAKI AKIRA
IPC: H01L21/302
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a wafer heating device which not only can cope with high-speed (rapid) temperature rises and drops, but also can suppress the temperature fluctuations caused by processes to a minimum. SOLUTION: This wafer heating device 5 has a cylindrical substrate 2 constituted of an aluminum nitride plate 1 which has a wafer placing surface 1a in its external surface and a thickness of 0.5-8 mm and one end of which is closed and, in addition, at least the external surface layer of which is made of a plasma-resistant material, and a resistance heat generating type surfaces heat generating body 3 which is positioned so that the body 3 may come into contact with and part from the inner bottom face of the plate 1 by moving forward and backward in the axial direction in the substrate 2 and containing quartz glass as an insulating base material.