baber/WOPTO huggingface dataset:
Patent JP-2003110599-A (JP)
Title: Distribution of weighting between port control system and switch card for packet switching device
Inventor: VAN WAGENINGEN ANDRIES
IPC: H04L47/30
Filed: 2002-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a packet switching device equipped with a plurality of switch cards. SOLUTION: In the packet switching device provided with a plurality of line cards (1 and 2), each of a plurality of line cards is provided with port control systems (6 and 7) for storing and arranging a packet inside an output queue, and for the clocked generation and amendment of weighting containing information on the state of the output queue. Besides, a plurality of switch cards (3-5) are provided and each of a plurality of switch cards is composed of a crosspoint matrix (8) and an arbiter (9) for controlling the crosspoint matrix (8). In such a case, each of the port control systems (6 and 7) transmits the weighting selected out of a table and amended by using a round robbin method (30) to the arbiter (9).
Patent JP-2003303443-A (JP)
Title: Phase-change type recording medium
Inventor: SHINOZUKA MICHIAKI
IPC: G11B7/24
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase-change type recording medium wherein no noise such as jitters is generated even for the low output light of a short wavelength, O/W characteristics are good, archival characteristics are good, and high-density recording is carried out.  <P>SOLUTION: A layer structure is made by disposing at least a first recording constituting layer 100, a resin middle layer 6 and a second recording constituting layer 200 in this order on a substrate 1, the first recording constituting layer comprises a reflective heat radiation layer 2, a first protective layer 3, a first recording layer 4 and a second protective layer 5 sequentially from the substrate side 1, the second recording constituting layer comprises a third protective layer 7, an Ag or Ag alloy layer 8, a fourth protective layer 9, a second recording layer 10 and a fifth protective layer 11 sequentially from the resin middle layer side, the first and second recording layers contain at least SbTe, the linear expansion coefficient of the third protective layer is 3.0×10<SP>-6</SP>to 10×10<SP>-6</SP>, and a light transmittance is 80% or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099641-A (JP)
Title: Epoxy resin composition, its manufacturing method and optical joint part composed of the epoxy resin composition
Inventor: SAKURABA TSUKASA
IPC: C08G59/18
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition suitable for a molded product such as an optical joint part which highly requires product dimensional accuracy, and its manufacturing method.  <P>SOLUTION: The epoxy resin composition has a standard deviation σ of the dimension between any two pores of a molded article of ≤0.003 mm when molded as the raw material into the molded product having a length of 50 mm, a width of 10 mm, a thickness of 4 mm, a pore diameter of 3 mm, and a distance between any two pores of 30 mm. The method for manufacturing the epoxy resin composition comprises melting and kneading a mixture composed of a dry blended epoxy resin, a curing agent, a curing accelerator, and an inorganic filler by using an extruder, then pulverizing the obtained molded product to obtain a granular molding material, furthermore melting and kneading the molding material by an extruder again, and pulverizing the obtained molded product again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003137148-A (JP)
Title: Device for processing lugged strip
Inventor: WELLMAN RONALD ALAN
IPC: B29C37/00
Filed: 2002-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a device for reversing a strip to a desired direction without moving the strip by manpower and damaging the strip or any lug. SOLUTION: A reversing machine 198 for reversing a lugged strip 152 is composed of a tube provided with a semicircular path. The hardened strip 152 is inserted to the tube from an upper side opening part 200, moving along a roll conveyer 208 in the semicircular path and going out to a flat base conveyer 212 from a lower side opening part 202. The strip with lugs facing downward 152 is forcibly bent and reversed by passing the semicircular path, so that the lugs face upward and a bonding step is facilitated.
Patent JP-2004099080-A (JP)
Title: Container sealing apparatus
Inventor: SHIMAMURA YUJI
IPC: B65B7/28
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container sealing apparatus which can change and adjust the sealing pressure of a sealing head easily.  <P>SOLUTION: The container sealing apparatus supplies a sheet-like sealing material S to the sealing part of a container T transferred on a tray 1 at a speed synchronizing with a transfer speed of the tray 1. The apparatus comprises a bearing part 1a bearing the sealing part of the tray 1 from below, and the movable sealing head 2 moving from above in cooperation with the bearing part 1a to sandwich a flange T1, i.e., the sealing part of the container T, and the sealing material S between the sealing head 2 and the bearing part 1a. The apparatus also includes a support base material 7 and a mount member 3 mounted on the sealing head 2, between which a spring 10 and a cylinder 11 are arranged to give applying forces to the sealing head 2, with a preset value of the applying force of the cylinder 11 made variable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097379-A (JP)
Title: Ultrasonic wave transmitter-receiver
Inventor: OGAWA EIJI
IPC: G01N29/26
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic wave transmitter-receiver capable of scanning to the depth part of a subject by a high resolution while suppressing an increase in the number of times of transmitting and receiving ultrasonic waves.  <P>SOLUTION: The ultrasonic wave transmitter-receiver comprises: a matrix array transducer 10 including a plurality of ultrasonic wave transducers; a waveform information setting part 12 for setting waveform information used for transmitting a plurality of ultrasonic wave beams of different non-diffraction depth limits on the basis of a value J<SB>0</SB>(α<SB>i</SB>X) indicated by a Bessel function by using different two or more constants α<SB>i</SB>when a distance from the reference point of the ultrasonic wave transducer to the respective ultrasonic wave transducers is defined as X; a driving signal generation part 15 for generating driving signals for respectively driving the plurality of the ultrasonic wave transducers on the basis of the waveform information set by the waveform information setting part; and a compositing processing part 19 for compositing a plurality of detection signals obtained by successively receiving a plurality of echo signals corresponding to the plurality of ultrasonic wave beams successively transmitted in one direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101811-A (JP)
Title: Negative resist composition
Inventor: ADEGAWA YUTAKA
IPC: H01L21/027
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative resist composition which exhibits high sensitivity and high resolution in pattern formation by irradiation with electron beams, X-rays or extreme ultraviolet rays and is decreased in development defects.  <P>SOLUTION: The resist composition contains an alkaline soluble resin, a compound generating an acid and a crosslinking agent, in which the alkaline soluble resin is a block copolymer having a block unit A and a block unit B both containing recurring units having alkaline soluble groups and satisfies at least one among the following conditions: (a) The block unit A and the block unit B vary in the contents of the alkaline soluble groups per unit mass. (b) Both have the recurring units not having the alkaline soluble groups and vary in hydrophilic and hydrophobic properties between the recurring units not having the alkaline soluble groups in the block unit A and the recurring units not having the alkaline soluble groups in the block unit B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098845-A (JP)
Title: Loading device for wheelchair seat into vehicle
Inventor: OTAKE SHINTARO
IPC: B60N2/06
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the convenience of a wheelchair which is loaded on a vehicle.  <P>SOLUTION: This loading device comprises a seat rail 32 on a chassis 1 having a travel face similar to that of a seat rail on a vehicle C and a seat S for travelling thereon. The seat rail 32 on the vehicle is turnably provided on a setting 50 freely travelling forward and backward on a floor surface in a vehicle room and its turning center 31 is offset to the longitudinal end of the vehicle room in the direction of its outside. A connection arm 57 has both ends journaled to a position offset from the turning center of the seat rail on the vehicle and to the floor surface in the vehicle room. The seat rail can be wholly moved frontward to the vehicle room with the turning of the seat rail on the vehicle to the outside of the vehicle room. A play is provided in journaling the end of the connection arm to the seat rail on the vehicle so that the seat rail on the vehicle can be freely turned in the range of the play.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104032-A (JP)
Title: Laminated structure for metal wiring and method of forming the same
Inventor: HARA TORU
IPC: H01L23/52
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated structure for metal wiring including a copper layer which is formed on a barrier layer and has relaxed internal stress, and a method of forming the same.  <P>SOLUTION: The laminated structure for metal wiring includes a substrate, the barrier layer formed directly or indirectly on the substrate for preventing copper from being diffused over the substrate, and the copper layer mainly composed of copper as a base layer of a copper layer for wiring, and the barrier layer contains at least either TaSiN or WSiN. The method of forming the laminated structure for metal wiring includes a barrier layer formation step for forming the barrier layer containing at least either TaSiN or WSiN for preventing copper from being diffused over the substrate directly or indirectly on the substrate, and a copper layer formation step for forming the copper layer mainly composed of copper as the base layer of the copper layer for wiring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111061-A (JP)
Title: Connector
Inventor: KOBAYASHI HIROAKI
IPC: H01R13/115
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector wherein an amount of terminal displacement is sufficiently secured, even when a dimensional thickness of connector body is reduced.  <P>SOLUTION: A tip side of free end of a terminal 10 is formed such that the tip side extends to an opposite side to a part 10a which is a base end of the elastically deformable terminal 10. The tip part 12 is positioned laterally from a side of a battery 1 and inserted into a protrusion 22 arranged on an end side of the connector body 20 so that the tip part 12 is vertically moved in the protrusion 22. As a result, it is unnecessary to form a space in a part opposite to the battery 1 in the connector body 20 for vertical displacement of the tip part 12 of the terminal 10. The displacement H at the contact part 11 of the terminal 10 is sufficiently secured thereby, even when the dimensional thickness T of the connector body 20 is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111461-A (JP)
Title: Laminated ceramic capacitor and method for manufacturing same
Inventor: OKA KENJI
IPC: H01G4/12
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated ceramic capacitor enhanced in capacity.  <P>SOLUTION: Barium titanate is added with not more than 2 mol% of accessory constituents which are MgO and a rare-earth oxide, and is calcinated into a ceramic sheet to serve as a dielectric layer 10. An internal electrode 11 is then printed on the ceramic sheet by using an electrode-forming paste composed mainly of nickel. A plurality of such internal electrode-provided ceramic sheets are laminated for the preparation of a laminate. The laminate is next baked in a gas mixture of CO<SB>2</SB>and H<SB>2</SB>for the acquisition of a sintered compact, and an external electrode 12 is formed on the sintered compact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110906-A (JP)
Title: Semiconductor memory
Inventor: KONO TAKASHI
IPC: G11C11/409
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory for ensuring data output operation in reading data, and reducing power consumption on active standby.  <P>SOLUTION: Based on each signal received from a DLL circuit and a READ control circuit 400, a DLL clock control circuit 120 determines whether or not an operation frequency is a low frequency satisfying predetermined condition(s). When determining the operation frequency as the low frequency, the DLL clock control circuit 120 outputs a DLL clock received from the DLL circuit 100 if a signal RDP to be activated in response to a READ command is activated, and when determining the operation frequency as not the low frequency, the DLL clock control circuit 120 outputs a DLL clock received from the DLL circuit if a signal ACTP to be activated in response to an ACT command is activated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108016-A (JP)
Title: Vehicle, electronic key and information transmission method
Inventor: SHINADA SATORU
IPC: B60R25/01
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To simplify operations of various types of on-vehicle information equipment, by means of a vehicle, an electronic key and an information transmission method, and especially a vehicle and an electronic key by a keyless entry system.  <P>SOLUTION: The vehicle, which at least unlocks doors upon a remote control signal from an assigned electronic key, acquires information necessary for processing in on-vehicle information equipment in the vehicle via remote control signal receiving means, and provides the information for the information equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003146656-A (JP)
Title: Method of manufacturing spherical composite of planar calcium carbonate
Inventor: SUGIHARA HISAO
IPC: C01F11/18
Filed: 2002-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a spherical composite of planar calcium carbonate which is adopted as a base material for a porous material and can be changed its pore diameter and pore volume by manufacturing conditions. SOLUTION: In performing a carbonation reaction of calcium hydroxide by reacting milk of lime with carbon dioxide, the spherical composite of the planar calcium carbonate is manufactured by stopping the carbonation reaction when the electric conductivity of the milk of lime falls down to 2 to 10 mS/cm compared with that before the reaction under the reaction conditions under which basic calcium carbonate is formed in the presence of a condensed phosphoric acid compound, then further adding the condensed phosphoric acid compound and the milk of lime of >=70% in carbonation rate and reacting the carbon dioxide, and repeating the above operations >=2 times then ending the carbonation reaction.
Patent JP-2004110635-A (JP)
Title: Presentation method
Inventor: KURODA KAZUHIRO
IPC: G06Q30/02
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a presentation method, in which the image of a thermal environment depending on the individual condition of a user is displayed to serve as an effective assist means for assisting the user for selecting a thermal environment device.  <P>SOLUTION: Individual users 23, and firm users 4, 5 can use a presentation system 10 through the Internet. The individual information on a building is transmitted from the individual users 2, 3 to the presentation system 10. According to the information, a thermal environment creating part 13 creates a simulation animation on the thermal environment. On the other hand, a cost computing part 14 calculates a running cost and an initial cost. An optimum proposal creating part 15 selects a device to be recommended and a setting place. The operation results are transmitted to the individual users 2, 3 to be taken as presentation for selecting the thermal environment device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110730-A (JP)
Title: Receipt issuing system
Inventor: HARA HIROSHI
IPC: G07G1/06
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use a sheet of roll paper when at least the address and name of a sender are read from a delivered article such as a registered mail and a parcel post, and printed on the sheet of roll paper, so as to issue a receipt.  <P>SOLUTION: A receipt issuing system includes an image reading part 21 for reading the address and name of the sender from the registered mail or the parcel post; a temporary storage part 13b for storing the address and name of the sender read by an image reading part; a printer 19 for printing them on the sheet of roll paper; a size storage part 13a for storing the width size of the sheet of roll paper; and a printing data generating means for comparing the longitudinal size of a printing area for the address and name of the sender with the width size of the sheet of roll paper, rotating the address and name of the sender by 90° as they are when the longitudinal size is not more than the width size of the roll paper, or rotating the address and name of the sender by 90° after reducing them to be not more than the width size of the roll paper when the longitudinal size is larger than the width size of the roll paper, and generating printing data to issue the receipt through the use of the address and name of the sender rotated by 90°. The printer prints the printing data generated by the printing data generating means on the sheet of roll paper, and issues the receipt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076243-A (JP)
Title: Fashionable apron for person who receives care
Inventor: KURITA SAOKO
IPC: A41D13/04
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apron so designed that person's body is covered with one piece of a large cloth and thoughtful attention is given so as not to wound the person's pride while wearing the apron.  <P>SOLUTION: This fashionable apron for the person who receives care has a main body 1 on which a photograph or an illustration is printed as if the person wears ordinary clothes. Further, the apron is so designed that the person's body is covered with one piece of the large cloth and the thoughtful attention is given so as not to wound the person's pride while wearing the apron.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120810-A (JP)
Title: Motor controller
Inventor: NAKAI YASUHIRO
IPC: F16H61/32
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To rotate a rotor as far as a target position by switching energization phase even if rotation of the rotor temporarily stops for some reason in the middle of feedback (F/B) control of a motor.  <P>SOLUTION: In F/B control of an SR motor 12, an energization phase is switched in synchronism with A phase/B phase signal output timing of an encoder 46. So, if A phase/B phase signal is not outputted from the encoder 46 when the rotation of a rotor temporarily stops for some reason in the middle of the F/B control, the F/B control cannot switch the energization phase unable to rotate a rotor 32 to a target position. As a countermeasure to it, a time synchronous energization phase setting process for setting an energization phase based on an encoder count at a prescribed cycle (for example 1 ms cycle) is performed in parallel to the F/B control until the rotor is driven as far as the target position from the start of F/B control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117513-A (JP)
Title: Device and method for displaying image
Inventor: NAKAYAMA FUSA
IPC: G09G3/36
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for displaying an image capable of preventing deterioration in image quality due to switching noise or the like.  <P>SOLUTION: When, for example, a switching element is changed over the conduction state to the non-conduction state for a transition period of a scanning line, the switching noise is inhibited by driving the scanning line with low driving power and thereby making the signal, which is applied to the scanning line for controlling on-off the switching element, into a gently falling voltage signal. Moreover, for a non-transition period, the scanning line is driven with high driving power to stabilize the scanning line potential in the state resistant to being influenced by power source noise and cross-talk noise, and thereby the influence on image capacitance is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117051-A (JP)
Title: Physical quantity detection device and peak hold device
Inventor: OTA NORIKAZU
IPC: G01R33/02
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect the difference between two peak values from the difference of values when the two peak values are held.  <P>SOLUTION: In a magnetic field detection device, in the first state, a gate terminal of a first transistor TR1 is connected to a first terminal 139. A source terminal of the first transistor TR1 is connected to an input part 146 of a first hold part 145. A gate terminal of a second transistor TR2 is connected to a second terminal 141. A source terminal of the second transistor TR2 is connected to an input part 148 of a second hold part 147. In the magnetic field detection device, in the second state, the gate terminal of the first transistor TR1 is connected to the second terminal 141. The source terminal of the first transistor TR1 is connected to the input part 148 of the second hold part 147. The gate terminal of the second transistor TR2 is connected to the first terminal 139. The source terminal of the second transistor TR2 is connected to input part 146 of the first hold part 145.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119554-A (JP)
Title: Apparatus for holding plate-like object and manufacturing facility equipped with same
Inventor: HAYAMIZU SHIN
IPC: B25J13/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To hold a wafer or the like within a processing apparatus without dust caused by impulse or friction of a holding member and the wafer or without damage by conveying the wafer to a predetermined position accurately in a short time in a manufacturing facility for a plate-like electronic component.  <P>SOLUTION: The wafer is held while controlling an operating speed and decelerating the speed just before contact with the wafer by a first holding member 21 provided on the top of an end effector 10 which is connected to be turnable with an arm 12 of a conveyer robot 4, and a motor-driven second holding member 22. In order to deal with a size error of the wafer, a spring member 25 is provided between the second holding member 22 and a motor driving part to impart a fixed pressure to the wafer at all the time.  <P>COPYRIGHT: (C)2004,JPO