baber/WOPTO huggingface dataset:
Patent JP-2002368519-A (JP)
Title: Directional antenna driving device
Inventor: TSUJI TSUNEAKI
IPC: B64D47/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a directional antenna driving device for a transmission/ reception directional antenna with high reliability which is provided with durability without generating noise. SOLUTION: The directional antenna driving device turns the transmission or reception directional antenna in a prescribed direction. The device is provided with a first rotary body (substrate 23) for rotating the directional antenna 1a in a horizontal direction and a second rotary body 25 for setting the vertical direction angle of the directional antenna with a rotary axis being the same as that of the first rotary body as a center. The directional antenna driving device sets the azimuth of the directional antenna and the vertical direction angle by rotating the first and the second rotary bodies 23 and 25.
Patent JP-2002365908-A (JP)
Title: Imaging device
Inventor: IIO MASAHITO
IPC: G03G15/08
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device, capable of preventing a faulty electrified thick toner layer on a developer carrier caused, when the developer carrier is reversely rotated from passing through a toner layer regulating member, and realizing image formation which is free from surface staining. SOLUTION: This imaging device has a photoreceptor belt 1, a developing roller 12, a supply roller 13 supplying toner to the roller 12, a reverse rotation causing drive means for making the roller 12 rotate in the direction reverse to the rotating direction thereof at developing time, a regulating roller 14 regulating the thickness of the toner layer carried on the roller 12, while abutting on the roller 12 at the developing time, and rotated with the roller 12 rotated in reverse by the reverse rotation drive means at non-developing time, and a seal 17 provided to prevent the toner from being leaked from a gap between a development container 11 and the roller 12. Then, a cleaning member 30 for recovering the toner on the roller 12 is provided between the roller 13 and the seal 17.
Patent JP-2002031182-A (JP)
Title: Shock absorber
Inventor: SCHMIDT ARMIN
IPC: F16F9/48
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To protect a shock absorber 1 from the damage caused by a stopper member due to the load applied to the adjusting ring arranged on the end face side of a casing 2 enough to cause a piston 10 to exceed a maximum permissible stroke by improving the shock absorber 1 wherein the piston 10 is sealed and led through an end face of the casing 2, resulting in the rush of a load against the stopper member, as a result, the piston slides and pressurized fluid is pushed down due to squeezing work, and the maximum stroke of the piston is restricted by a support member, resulting in the bumping of the stopper member against the support member, as a result, the support member is formed by the solid part itself of the casing 2. SOLUTION: The stopper member is formed into a needle shape stopper cap 13, and the stopper cap 13 supports the adjusting ring 29 projected on the end face of the casing 2 at a stopper position, and the damping constant of the shock absorber 1 can be adjusted by the adjusting ring 29.
Patent JP-2002372570-A (JP)
Title: Multichip module and its testing method
Inventor: FUJII KOICHI
IPC: H01L25/18
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a multichip module facilitating the test of a built-in semiconductor chip without increasing the number of external terminals for the test. SOLUTION: In this multichip module, the semiconductor chip 2 including a DRAM controller, and a DRAM chip 3 are mounted on the same package 1, and the semiconductor chip 2 is provided with a selecting circuit 22 provided with a first register for detaching the DRAM chip 3 from signal lines 23, 24, 25 which connect the semiconductor chip 2 to the DRAM chip 3, and a selecting circuit 22 provided with a second register for detaching the semiconductor chip 2. The chip selection signal input of the DRAM chip 3 is forcibly put into a nonselective state by writing arbitrary data in the first register, and the output of the DRAM controller is put into a forcible state by writing arbitrary data in the second register, thus detaching the semiconductor chip from the signal lines 23, 24, 25.
Patent JP-2002370648-A (JP)
Title: Carrier
Inventor: YAMAMOTO JIRO
IPC: A61G12/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To neatly make up a structure in the vicinity of a rotary shaft of a handle. SOLUTION: A damper bracket 60 is formed in the shape of raising up side plates 62 from the left and right both ends of a bottom plate 61, and a square through hole 63 opening in both side plates 62 is almost tightly inserted and installed the rotary shaft 45 forming a channel shape of integrally rotating together with the handle 30. A regulating plate 65 is cut upward in a horizontal attitude toward this side from a base board 42, and faces between both side plates 62 of the damper bracket 60. The inmost edge of the bottom plate 61 in the damper bracket 60 abuts to the regulating plate 65 to regulate a forward inclination of the handle 30. A base end part of a swing preventive gas damper 67 of the handle 30 is supported almost downward by a bracket 68 on the base board 42, and the tip of a rod 67A is connected to one side plate 62 of the damper bracket 60.
Patent JP-2003009189-A (JP)
Title: Operation testing system, testing device and image pickup unit
Inventor: KOJIMA KENJI
IPC: G03B17/02
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To appropriately confirm the operations of members constituting an image pickup unit from the outside of the case body of the image pickup unit. SOLUTION: An operation testing system 10 is provided with an image pickup unit 200 and a testing device 300 for confirming the operations of members 120 constituting the image pickup unit 200 from the outside of the case body of the image pickup unit 200. The image pickup unit 200 is provided with a receiving part 110 for receiving a test signal for confirming the operations of the members 120, a response signal generating part 140 for generating a response signal indicating the response of the members to the test signal, and a transmitting part 150 for transmitting the response signal.  The testing device 300 is provided with a test signal generating part 320 for generating a test signal, a test signal transmitting part 330 for transmitting the test signal to the image pickup unit, a response signal receiving part 340 for receiving the response signal from the image pickup unit, and an operation judging part 350 for judging whether or not the response signal is present within a preliminarily decided reference range.
Patent JP-2003007564-A (JP)
Title: Capacitor sheet, electrooptic device with capacitor, flexible substrate, compound buildup substrate and electronic apparatus
Inventor: KURUMISAWA TAKASHI
IPC: G09F9/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To mount an outside-installing capacitor stably in an electrooptic device. SOLUTION: A film capacitor sheet 400 is stuck on the electrooptic device to cover the whole rear of an element substrate 101 excepting a display region 101a. In the respective regions of the sheet 400, a plurality of film capacitors 410, 420, 430, 440 are formed. As shown in figure 3 (b) or (c), each of the film capacitors is constituted by laminating alternately a plurality of conductor plates 414 (or 434) and a plurality of dielectric films 416 (or 436), and protruding lead wires (412 or the like). The dielectric film 416 is constituted by mixing powder of barium titanate in a flexible material and forming it in a film type.
Patent JP-2003006757-A (JP)
Title: Human body detector
Inventor: UEDA TAKAYUKI
IPC: G08B21/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a human body detector by which erroneous detection is hardly made. SOLUTION: A moving quantity arithmetic means is provided to a human body detection sensor to compare two sheets of real images to actually calculate the difference of photodetecting quantity to decide movement different from movement made by a mere shadow. Then, by deciding the presence/absence of movement by this moving quantity arithmetic means, it is possible to reliably recognize the movement to be that of a person. Even when the illumination of a bathroom is comparatively dark, the movement is first sensed with an infrared sensor, and during the detection, calculation is performed. Thus, it is possible to reliably detect the movement of a human body even when the sensitivity of the human body detection sensor is low.  In addition, since the detector decides the presence of the human body by the turning on of output signals from both of the sensors, the thermally sensitive infrared sensor never senses movement only by a shadow on a floor surface and erroneous detection is never made by an object except for a person.
Patent JP-2003009474-A (JP)
Title: Motor and matching split molds for brushholder
Inventor: SUMIYA TAKAHIRO
IPC: H02K5/14
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a motor that is capable of stabilizing the behavior of a brush which is slidably held, at the time of the motor's operation, by a brush holder of the motor, thereby reducing the sound of the brush at the time of the motor's operation, and to provide a matching split mold, consisting of two split molds, for resin-molding a brush holder of the motor. SOLUTION: The motor is provided with a brush holder 26 that holds a brush 30 being slidably in contact with a commutator 18, having formed a first, second, and a third side walls 40, 42 and 44 opposite to three side faces of the brush 30, in the sliding direction, and with guide pieces 46, 47 covering the part of the remaining face of the brush 30 (that is, the face opposite to the side wall 44) except a piercing part for a pigtail 32, in the sliding direction. The guide pieces 46, 47 are formed staggered in the direction, in which the brush 30 advances and retracts relative to the commutator 18.
Patent JP-2003007277-A (JP)
Title: Secondary battery
Inventor: ENDO KAZUKI
IPC: H01M2/12
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce assembly defects of a safety valve. SOLUTION: This secondary battery 1 is constituted, by combining a stripper disc 8, disc holder 13, and a safety cover 14, and has a safety valve 7 which is to fit in the opening end of a battery can 2 opened one part. The disc holder and the safety cover are united.
Patent JP-2003007652-A (JP)
Title: Method of manufacturing semiconductor chip
Inventor: IRIE MASAAKI
IPC: H01L21/56
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a method of conveniently manufacturing at a low cost, a high reliability semiconductor chip at high chip yield using a single cycle of dicing. SOLUTION: The method comprises a dicing step of dicing a semiconductor wafer 101 from its front side along dicing lines 102, with a scribing sheet 201 adhered to the backside of the wafer 101 having formed integrated circuits, thereby dividing the wafer 101 into individual semiconductor chips 101a, a chip-sealing step of sealing the chips 101a kept in an aggregated state thereof with a sealing resin layer of unhardened sealing resin 104 provided in the gap between the upside of the chip 101a and the adjacent semiconductor chip 101a, a half- hardening step of half hardening the unhardened seal resin 104 and a chip dividing step of elongating the scribing sheet 201 to divide the half-hardened seal resin 104 along the dicing lines 102.  The method comprises a dicing step of dicing a semiconductor wafer 101 from its front side along dicing lines 102, with a scribe sheet 201 adhered to the backside of the wafer 101 having formed integrated circuits, thereby dividing the wafer 101 into individual semiconductor chips 101a, a chip-sealing step of sealing the chips 101a kept in an aggregated state thereof with a sealing resin layer of unhardened seal resin 104, provided in the gap between the upside of the chip 101a and the adjacent semiconductor chip 101a, a half-hardening step of half hardening the unhardened seal resin 104 and a chip dividing step of elongating the scribing sheet 201 to divide the half-hardened seal resin 104 along the dicing lines 102.
Patent JP-2003008321-A (JP)
Title: Antenna assembly for portable terminal
Inventor: FUKAZAWA TORU
IPC: H01Q13/08
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent an antenna provided in a metal enclosure from being influenced by high frequency currents flowing on a ground conductor of a circuit board to avoid deterioration of the antenna efficiency. SOLUTION: The antenna assembly for portable terminals having a circuit board 13 having a ground conductor 14, a conductive case 11 and antenna 15 connected to the ground conductor 14 comprises insulating means (an annular conductor 18 and an inductor 21) disposed between the conductive case 11 and the ground conductor 14 of the circuit board 13 against high frequency currents for operating the antenna 15.
Patent JP-2003009745-A (JP)
Title: Sheet for capturing insect and insect-capturing device
Inventor: TSUJI KIYOTSUGU
IPC: A01M1/14
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet which is used for capturing insects and is suitable for being used for capturing insect pests in food factories, green houses for growing crops, and the like, and to provide an insect-capturing device using the sheet. SOLUTION: In this sheet for capturing insects, a light-transmitting adhesive layer is formed on the surface of a light-transmitting film. The film is preferably dyed with a color liked by insects, such as blue or yellow color. When a light source is disposed on the back side of the insect-capturing sheet, the light of the light source transmits to the front side of the film to brighten the sheet, thereby attracting the insects with the light to improve the insect-capturing efficiency.
Patent JP-2003015742-A (JP)
Title: Automatic operation system for vehicle
Inventor: YAMADA YASUFUMI
IPC: F02D29/02
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide the automatic operation system of a vehicle capable of ensuring safety while preventing the cost increase or scale enlargement of on- vehicle equipment. SOLUTION: Extended input circuits 44, 45, 46, and so on transmit input data from sensors through a data bus 43 to a main CPU 41 in response to a select signal. A decoder 48 transmits the select signal to the extended input circuit corresponding to address data transmitted from the main CPU 41 through an address bus 47. At the time of transmitting data from the extended input circuit to the main CPU 41, an identifier for specifying the extended input circuit for transmitting the data is applied, and the address data to the decoder 48 are compared with the identifier transmitted from the extended input circuit in the main CPU 41, and when the selected extended input circuit is not matched with the extended input circuit which transmits the data, it is judged that abnormality is generated.
Patent JP-2002082229-A (JP)
Title: Method for manufacturing optical component
Inventor: KASHIWADA TOMONORI
IPC: G01C19/72
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for realizing art optical component controls a micro bend loss and is stable in transmission characteristics. SOLUTION: In a filler material coating process (S103), the filler material is almost uniformly applied on the outer periphery of an optical fiber by a coating device while sending out the optical fiber and the filler material simultaneously. In a coil manufacturing process (S105), the optical fiber on the outer periphery of which the filler material is applied is pushed out toward an optical fiber housing casing, the optical fiber housing casing is rotated by a rotating device and the optical fiber is wound around plural times in the optical fiber housing casing. The state that an optical fiber coil in which the optical fiber is wound in a coil shape is housed in the optical fiber housing casing is formed by being wound around plural times within the optical fiber housing casing.  Thereafter, in a filler material hardening process (S107), the filler material is housed into the optical fiber housing casing, the filler material is hardened in the state that the whole optical fiber is enveloped with the filler material to hold the optical fiber coil.
Patent JP-2003018647-A (JP)
Title: Base station in wireless communication system
Inventor: KAWABATA TAKASHI
IPC: H04W72/06
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a base station in the wireless communication system for increasing efficiency in frequency source usage of the whole system in the wireless communication system with different transmission speed for each terminal station in an application modulation method. SOLUTION: The base station includes a traffic monitoring unit for calculating the total traffic amount of the whole wireless communication system on the basis of the user's data amount stored in a transmitting/receiving buffer, a priority coefficient calculating unit for determining the priority coefficient as a priority degree of slot allotment for each terminal station, a wireless resource allotment processing unit for determining the slot allotment number for each terminal station on the basis of the priority coefficient, a communication parameter storing unit for storing the communication parameter used in the wireless communication system, and an input/output control unit for multiplexing the user's data stored in the transmission/receive buffer on the basis of the allotment slot number determined by the wireless resource allotment processing unit for each terminal station.
Patent JP-2003016362-A (JP)
Title: Method for advance payment of credit sales
Inventor: HASHIMOTO KATSUMI
IPC: G06Q20/42
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for advance payment of a credit poles which makes it possible to pay to an affiliated store within about 2 or 3 days. SOLUTION: When article purchase propriety information that a credit company terminal device 400 sends in response to a request to send the propriety information showing whether a customer with a customer ID 'C001' can buy an article shows that the customer can buy the article by using a credit card, a center server device 300 updates deposit information of the account of the alliance store with an alliance ID 'S001' in a short period, e.g. within 2 or 3 days while taking the amount shown by credit price information into consideration, so the alliance store can be paid to within about 2 or 3 days.
Patent JP-2003018103-A (JP)
Title: Half-duplex optical radio communication system
Inventor: OKI TAKAYUKI
IPC: H04B10/272
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent changes in frequency and phase of a regenerative clock, without prolonging preamble which is to be added to a packet on an optical radio circuit. SOLUTION: A receiving part/an optical receiving circuit 109, 209 regenerate a received clock, on the basis of a received signal of half-duplex or another input signal which is used, in place of the received signal. In communication control parts 102, 202, signal turn-up switches 104, 204 are controlled by carrier detecting the signals of carrier sense circuits 110, 210, when there is no received signal of half-duplex. When there is a transmitted signal of half-duplex, the transmitting signal is applied to the receiving part/the optical receiving circuit 109, 209, instead of the received signal. When there is no transmitting signal of half-duplex, idle clocks of 62.5 MHz which are outputted from 100B ASE-FX PHY chips 103, 203 are applied to the receiving part/the optical reception circuit.
Patent JP-2003018900-A (JP)
Title: Motor controller
Inventor: KITAJIMA YASUHIKO
IPC: H02P6/06
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of computation to lighten a load on a microcomputer in a motor controller provided with a fundamental current control system and a harmonic current control system. SOLUTION: When the rotational speed of a motor is not less than a predetermined threshold value, correction by dead time compensating means 15 to 19 is not effected but control by harmonic current controlling means 8 to 12 is exercised. When the rotational speed of the motor is higher than the threshold value, control by the harmonic current controlling means 8 to 12 is not exercised but correction by the dead time compensating means 15 to 19 is effected. Thus, the effect of reducing current distortion is obtained to the same level as conventional and yet the amount of computation performed by the microcomputer is significantly reduced. Even as compared with conventional motor controllers which are not provided with a harmonic current reducing function, the amount of computation is slightly higher.  Therefore, a load on the microcomputer is reduced, and current distortion can be reduced without use of an expensive microcomputer having high processing capability.
Patent JP-2002166854-A (JP)
Title: Shock absorbing structure for automotive fender panel having protective function to walker
Inventor: CHUNG HO-GIE
IPC: B60R21/34
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorbing structure for an automotive fender panel having protective function to a walker capable of absorbing a collision energy in the collision to the walker to the maximum to minimize the damage to the collided walker. SOLUTION: This shock absorbing structure is formed by mutually fastening the end part of the end part of a fender panel located under an automotive hood panel to the upper part of an apron panel. In this structure, a shock absorber the upper and lower parts of which are entirely bent in one side is continuously provided between the end of the bent part of the fender panel and the upper part of the apron panel, and the lower part of the shock absorber is fixed to the apron panel by a fixing member.
Patent JP-2003010993-A (JP)
Title: Welding joint
Inventor: SATO YUJI
IPC: B23K31/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an efficient welding joint reducing remaining stresses of a welding part by simple operation, and capable of preventing delayed fracture, in conducting welding of the welding joint high in a constraining degree. SOLUTION: In the welding joint, a base material to be joined is made of at least one material out of carbon steel and alloy steel, and the constraining degree is 5000 (N/mm.mm) or more. As a welding material, low carbon austenete-based stainless steel is used.
Patent JP-2002058697-A (JP)
Title: Adjusting and correction method for cornea ! carrying sheet
Inventor: JUHASZ TIBOR
IPC: A61F9/007
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To precisely execute surgical operation of eye with a precision required for high precision correction of optical aberration of the cornea in a method to adjust cornea correction including that a virtual reference field (grid) is superposed on the anterior surface of the cornea of an eye to divide the corneal surface into reference areas. SOLUTION: A cornea refraction ability map determined by diagnosis is prepared. A laser beam 14 for incising is directed to the focus through respective reference areas 28. The focus is selectively moved along the laser beam path to optically change a predetermined volume of stromal tissue. The stromal tissue volumes to be preliminarily and optically changed are respectively referred to a specific reference area 38. A step to move the focus determining the direction of the beam 14 is repeated using a selected reference area until the required corneal correction is completed.