baber/WOPTO huggingface dataset:
Patent JP-2002208971-A (JP)
Title: Waveform generator
Inventor: MATSUZAKA HIROMI
IPC: H04L25/03
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a waveform generator of small circuit scale which can operate depending on any one of a plurality of band limit characteristics. SOLUTION: The waveform generator comprises a waveform generating means 2 for generating a waveform signal subjected to band limitation by first band limit characteristics depending on an input signal sequence; a memory means 1 prestored with the difference signal between a waveform signal subjected to band limitation by first band limit characteristics for the input signal sequence and a waveform signal subjected to band limitation by second band limit characteristics for the input signal sequence, and outputting the difference signal depending on the input signal sequence; means 6 for summing a waveform signal from the waveform generating means 2 and a difference signal from the memory means 1, and outputting a waveform signal subjected to band limitation by second band limit characteristics;  and a switch means 5 for outputting any one of a waveform signal from the waveform generating means 2 or a waveform signal from the summing means 6 selectively.
Patent JP-2002208805-A (JP)
Title: Manufacturing method of non-reciprocal circuit element, the non-reciprocal circuit element and communications equipment
Inventor: HASEGAWA TAKASHI
IPC: H01P1/36
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively construct a highly reliable non-reciprocal circuit element, in which a resin layer is formed on the surface of a metal case. SOLUTION: Each terminal of a central conductor 5 is arranged in a ferrite 4, so as to form a prescribed angle. The ferrite 4, the central conductor 5, a permanent magnet for applying a static magnetic field to the ferrite 4 and the central conductor 5, a resistor R and capacitors C are arranged in a resin case 1 provided with an input/output terminal 7 and ground terminals 8. The resin case 1 is sandwiched above and below by an upper yoke 2 and a lower yoke 3, on the surfaces of which a resin layer made from a thermosetting resin is respectively formed. In this structure, the thermosetting resin is cured at the same time with the thermal demagnetization of the permanent magnet.
Patent JP-2002218623-A (JP)
Title: Protector for wire harness and structure for fixing protector to vehicle body
Inventor: WATANABE MITSURU
IPC: H02G3/04
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To allow a protector to be easily detached from a vehicle body and enhance the recycling. SOLUTION: The protector comprises: a fixing member which includes a part to be locked having a recessed cross section, provided and protruding on opposite inner surfaces of both side walls and L shape locking feet provided and protruding from a bottom surface, and in which ends of the locking feet are inserted into holes in the body of the vehicle for fixing the protector and slidably fixed; and a member for accommodating a wire harness having a reversed and recessed shape cross section to internally pass the wire harness, the elasticity for coming close or off on both side walls and a locking part for locking the part to be locked on outer surfaces of both side walls. Both side walls of the member for accommodating the wire harness are internally fitted to both side walls of the fixing member and elastically deformed. The locking part locks the part to be locked.  Both side walls of the member for accommodating the wire harness are elastically deformed by outward drawing the member for accommodating the wire harness. The locking part can be detached from the part to be locked.
Patent JP-2002214990-A (JP)
Title: Cleaning blade for electrophotographic device
Inventor: MIKI TAKASHI
IPC: G03G21/10
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning blade for electrophotographic device which has an excellent scraping ability and generates no abnormal sound (squeak) at a high temperature. SOLUTION: This cleaning blade for electrophotographic device comprises an elastic rubber member and a supporting member on which the elastic rubber member is adhered via an adhesive. Therein, the elastic rubber member has a two-layer structure consisting of an edge layer which is in contact with an image carrier and a base layer connected with the supporting member, the edge layer consists of a material having JIS A hardness of 70-85 and impact resilience of 40-70% at 23 deg.C and the base layer consists of a material having JIS A hardness of 65-70, impact resilience of 15-40% and permanent elongation of <=2%.
Patent JP-2002214539-A (JP)
Title: Connector unit for endoscope
Inventor: WAKO FUMIHIDE
IPC: H01R13/46
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a connector unit for an endoscope which is capable of improving the efficiency of assembling work without degrading the hermiticity of an LG connector by holding a universal cable hermetically at a plane orthogonal with its axis to a case of the LG connector and holding a control cable hermetically at its outer peripheral surface. SOLUTION: This LG connector 34 comprises a base part 46 and a case body 48. A frame 54 is supported at the base part 46 and the universal cable 32 and the control cable 40 are fixed to the frame 54. The hermiticity of the universal cable 32 with a case body 48 is maintained at its abutment surface 62B orthogonal with its axis. The hermiticity of the control cable 40 with the case body 48 is maintained at its outer peripheral surface.
Patent JP-2002213560-A (JP)
Title: Rolling element for toroidal type continuously variable transmission and its manufacturing method
Inventor: TAMAOKI SHIGENORI
IPC: B23P15/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To improve durability of a rolling element of a toroidal type continuously variable transmission. SOLUTION: A head end surface 52 of a protruded part 51 is constituted in a shape to form a smoothly continued surface with the head end surfaces 52 of the adjoining protruded parts 51 on the rolling element for the toroidal type continuously variable transmission respectively having rolling surfaces to make contact with each other through lubricating oil and forming the fine recessed parts and protruded parts on at least one of the rolling surfaces.
Patent JP-2002222962-A (JP)
Title: Photodetector and lens
Inventor: SUGIO YOSHIHIKO
IPC: H01L31/0232
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To more efficiently receive and supply the light to a photodetector body. SOLUTION: The photodetector comprises one or a plurality of rod antennas 2 provided on a surface side of the photodetector body 1 with a dielectric. The antennas 2 are extended perpendicularly to the surface of the body 1 and provided. Each antenna 2 has a width (D) of 0.5 times to twice as large as a wavelength of a photodetecting light, and a height (T) of 0.5 to twice as large as the width (D). Further, in a photodetector having the plurality of rod antennas 2, an interval (L) between the adjacent antennas 2 is set to twice or less as large as the width (D).
Patent JP-2002212070-A (JP)
Title: Sphingosine-1-phosphate antagonist comprising aspartic acid derivative as active ingredient
Inventor: NAKADE SHINJI
IPC: A61K31/198
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a sphingosine-1-phosphate antagonist comprising a compound represented by the general formula (I) and having sphingosine-1-phosphate antagonistic actions and useful for treatment and/or prophylaxis of inflammatory diseases, diseases accompanying abnormal neovascularization, diseases associated with cancer, cerebral infarction, nephritis, immunological diseases, Crohn's diseases, colitis, chronic diarrhea, etc. SOLUTION: This sphingosine-1-phosphate antagonist comprises an aspartic acid derivative represented by the general formula (I) [wherein, R1 denotes a halogen, a trihalomethyl, OH, an alkyl, an alkoxy, an alkylthio, an alkylsulfinyl, an alkylsulfonyl or the like; n denotes 0 or 1-3; R2 denotes H or an alkyl group; R3 denotes H, COR9 or the like; and R13 denotes H, a halogen, a trihalomethyl, an alkyl or an alkoxy group] or its nontoxic salt as an active ingredient.
Patent JP-2002221018-A (JP)
Title: Engine structure
Inventor: SHIGEMORI TAKAFUMI
IPC: F01M13/04
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an engine structure capable of preventing generation of oil mist and certainly separating an oil component from blowby gas. SOLUTION: In this engine structure, a rocker chamber space is partitioned into an upper space 36 and a lower space 24, the gas (the blowby gas) is passed along the lower face of a partition wall 6b having an opening 38 communicating the upper space 36 with the lower space 24, and an oil capture member 50 receiving oil 70 splashed from valve systems 26, 28, 30 provided in a cylinder head 4 is disposed.
Patent JP-2001235518-A (JP)
Title: Electric circuit having circuit component and test method of circuit component
Inventor: NYGREN AARON
IPC: G01R31/3185
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To test surely a circuit component to be tested at minimum cost. SOLUTION: At least one circuit component can be tested independently of other circuit components, and data are not outputted into a bus during a test and/or other data are outputted into the bus instead of data outputted into the bus in usual operation.
Patent JP-2002232878-A (JP)
Title: Camera monitoring system
Inventor: SATO NAOKO
IPC: H04N7/18
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent an overload state even if the number of video distribution destinations fluctuates. SOLUTION: A camera monitoring system distributes a video image picked-up by cameras 1-1 to 1-3 to clients the number of which fluctuates through a network 3. The system is provided with a camera access information storage part 23 storing access information for the respective cameras, an access information managing means monitoring video distribution to a client and updating the access information, a picture quality deciding means which is provided with picture quality decision rule information deciding the picture quality of the video obtained from the respective cameras in accordance with access situations for the respective cameras and which decides the quality of the video obtained from the respective cameras by using the picture quality decision rule information based on the access information of the camera access information storage part 23 and a video distribution means converting the video obtained from the respective cameras so that decided picture quality is realized and distributing the video.
Patent JP-2002230359-A (JP)
Title: Simulation model distributing method, simulation model gathering method, program, and recording medium
Inventor: TANAKA MINORU
IPC: G06Q30/06
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To enable many unspecified users to use a simulation model (hereinafter merely a 'model') for analyzing an object while keeping its confidentiality. SOLUTION: A computer 12 for a model provider sends the model and model- related information to a server computer 16. The model-related information includes reference information and use permission/refusal information. A computer 16 having received them distributes the reference information to respective computers 14 of users who desire to use the model on condition that the use permission/refusal information permits the respective model users to use the model. When each model user desiring person inputs a request to use the model corresponding to the reference information to the computer 14 after browsing the received reference information on the screen of the computer 14, the computer 16 sends the simulation model to the computer 14 on condition that the model provider permits the use finally.
Patent JP-2002233181-A (JP)
Title: Motor control device
Inventor: MIYASAKA SHIGEMITSU
IPC: H02P23/16
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To smoothly shift a motor from a restart in the event of a power failure to a energy-saving operation. SOLUTION: A control device includes a power supply unit which supplies a power output operable in a plurality of operation modes including an energy- saving voltage to a plurality of AC motors, a filter circuit which is disposed on the output side of the power supply unit, a voltage control circuit capable of switching a rated voltage at which the AC motor is accelerated from a startup to a rated level in the operation mode of the power supply unit, a restart voltage which is lower than the rated voltage and used for the restart in the event of a power failure, and a energy-saving operation voltage which is reduced to a voltage capable of maintaining a rated frequency operation, and a control means which controls the voltage control circuit and the filter circuit.  The control means shifts the voltage during a restart to the restart voltage or the energy-saving operation voltage, based on the power failure period, if the power failure occurs during the rated operation of the AC motor, or makes a reset control of the restart voltage to the energy-saving operation voltage prior to the power failure at a prescribed voltage rate, if the power failure has elapsed at the restart at the restart voltage.
Patent JP-2002226931-A (JP)
Title: Aluminum alloy for heat sink having excellent thermal conductivity
Inventor: MIYAZAKI HIROSHI
IPC: C22C21/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy for a heat sink, which has high strength, high heat radiability and its thermal conductivity. SOLUTION: The aluminum alloy for a heat sink has a composition containing, by weight, 0.65 to 1.25% Fe, 0.30 to 0.65% Ni and 0.002 to 0.08% B, and in which the total content of Fe and Ni is also 1.00 to 1.85%, and the balance aluminum with inevitable impurities. The aluminum alloy material has electric conductivity of >=54IACS% and a Brinell hardness value of >=30.
Patent JP-2002230492-A (JP)
Title: Method for using composite information recording card, its communication system, and program storage medium
Inventor: YAMADA TANEMOTO
IPC: G06Q30/06
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To effectively use a composite information recording card, which is provided with an optical medium and a non-contact IC chip in a single card in various fields. SOLUTION: One composite information recording card 21 is provided with an optical medium 22 and a non-contact IC chip 23. Reproduced information, including utilities used for advertisement provision and web site access in the optical medium and read information used for personal identification including transactions, medical examination and treatment, entrance/leaving, and vehicle entrance/leaving in the non-contact IC chip 23, are used in a site where an optical medium information reproducing device 10 and an IC chip information reader 11. Or the reproduced information and read information are transferred to an operation communication system 4 through a digital fixed communication network 1, a digital mobile communication network 2, a portable telephone set 3, and small-sized general computer devices 5 and 6 and are used at a remote place or being in contact with the site.
Patent JP-2002229989-A (JP)
Title: Method for producing simulation program for space observation and method of using delivery network system
Inventor: MITANI HIROTOSHI
IPC: G06Q50/06
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To enable a drawing information in which a curve figure of the flight predictive track of a space flying object and the like is over-written on a constellation screen to be received and observed on the screen of a computer and cellar phone. SOLUTION: A delivery network system producing a simulation program for space observation and capable of receiving the track information of a space flying object and the like delivered by using the program is realized. To be concrete, in a using method of delivery network system, a receiver (observer) 3 accesses to a server 2 owned by a sender (drawing information provider) 1 via the Internet line, so that the receiver 3 acquires information on the screen of the computer and cellar phone by inputting a desired point name, the date and time of observation.
Patent JP-2002233048-A (JP)
Title: Secondary battery having protection circuit
Inventor: IWASAKI NORIKAZU
IPC: H01M50/574
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery with high safety. SOLUTION: A protection circuit 6 is constituted of connecting a heater 13 and a thermistor 14 in parallel and serial-connecting a main fuse 11 to the parallel circuit. In the secondary battery 5, the charge-and-discharge current flows through the protection circuit 6, the current is restricted by the thermistor 14 when the voltage applied at an abnormal time is relatively low, and the main fuse 11 is melt down when the voltage at the abnormal time is high.
Patent JP-2002236604-A (JP)
Title: Data changing method, device and program for on-line system
Inventor: HANADA FUMIHIDE
IPC: G06F17/30
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To change the data of each data storage part with one setting operation and freely perform setting operation for the change of data at an optional point of time before the application starting day of data change in an on-line system carrying out various arithmetic processing while circularly selecting two or more data storage parts to transfer data. SOLUTION: When the selected state of the data storage part used as a storing place of data is updated by a data changing means 2, the application starting day of the change of data stored in a data storage part 8 for maintenance is compared with the date of the following day, and in the case both are not coincident, normal transfer of data is carried out between the first and second data storage parts A, B, and in the case the application starting day and the date of the following day are coincident, change operation is added to the change object data on the basis of the data stored in the data storage part 8 for maintenance when carrying out the transfer of data between the first and second data storage parts A, B. The changed data is transferred to another data storage part by the change operation of the next storing place.
Patent JP-2002236692-A (JP)
Title: Fault information management device
Inventor: SAITO TAKAHIRO
IPC: G06F17/30
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a fault information management device capable of dispensing with preparatory work specified to an object product and easily specifying a fault cause. SOLUTION: This fault information management device is provided with an extract rule holding means for holding extraction rules for extracting key information from a natural language sentence by each item of a fault phenomenon, a fault cause, and a fault countermeasure, a fault case input means for inputting a fault phenomenon, a fault cause, and a fault countermeasure of a fault case by a natural language sentence, a key information extract means for parsing the input natural language sentence, and extracting key information from the sentence modification structure of the sentence according to the extraction rule, a key information storing means for storing the extracted key information, a key information accumulating mean for accumulating the stored key information, and an accumulated key information output means for outputting the accumulated key information.
Patent JP-2002242392-A (JP)
Title: Edge-of-eaves installing structure of waterproof connection member
Inventor: KAWAGUCHI TAKESHI
IPC: E04D1/12
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To enable construction excellent as stable construction in an edge-of- eaves part in the edge-of-eaves part of the attachment of a waterproof connection member for roofing of flat tiles while securing waterproofness. SOLUTION: In the installing structure on the edge-of-eaves of the waterproof connection member (20) arranged on the rear face of the tiles in the lateral end of the tile or the abutting part of the adjacent tile in the lateral direction, register marks are previously provided at the intervals of tile lateral width size or the register mark (22) is provided for a sheet metal for the edge-of-eaves (30) in which the register mark is laid out or the laid-out waterproof connection member is made the edge-of-eaves installing structure attached and fixed by register both the mark positions.
Patent JP-2002246763-A (JP)
Title: Locking structure of handgrip, and audio equipment
Inventor: YATOMI TAKAYOSHI
IPC: H05K5/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a locking structure of handgrip for locking the handgrip mounted turnably on a back surface of electronic equipment in a portable state. SOLUTION: The lock structure of the handgrip comprises a hook 5 for locking the handgrip 4 at a prescribed position on the back surface 3a of an equipment body 3 of the electronic equipment 1. The structure further comprises a cover member 10, having flexibility and mounted at a locking part 8 of the handgrip 4 which is to be locked to the hook 5.
Patent JP-2002238717-A (JP)
Title: Headrest for pillow
Inventor: TSUJITA KIKIKAZU
IPC: A47G9/10
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a headrest for a pillow which accepts the movement of the user himself and utilizes the same for a stimulation effect so as to obtain a natural massage effect. SOLUTION: This headrest is constituted by sealing liquid 4 with a room margin of an inner capacity into an inner bag 1 which bulges like a convex lens in its central part and is impermeable and flexible, sealing this impermeable inner bag l to a small-sized external bag 2 having an analogous shape and flexibility, and maintaining the external bag 2 at the state that the bag bulges freely deformably like the convex lens.
Patent JP-2002247015-A (JP)
Title: Interleaving method
Inventor: HAYASHI HIDEYUKI
IPC: H03M13/23
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an interleaving method capable of reducing a burst error. SOLUTION: Data to be sent are constituted of plural radio blocks, and when each radio block consists of four burst signals constituted of a data signal of 448 bits, a flag signal and a synchronizing signal, the transmitting side determines values corresponding to the generation frequency of burst error, the capacity of a communication buffer, transmission delay time permitted between transmission and reception, the sort of communication data, a radio wave propagation characteristic, etc., out of values 4, 8, 16, 28 and 32 which are the 4's multiples of the burst signal in the radio block and the divisors of total 448 bits included in the radio block as interleaving burst lengths and transmits the burst lengths to the receiving side to perform interleaving on the basis of the burst lengths.  The receiving side performs deinterleaving on the basis of the burst lengths transmitted from the transmitting side.
Patent JP-2002240276-A (JP)
Title: Ink jet head and its manufacturing method
Inventor: YAMANAKA KUNIHIRO
IPC: B41J2/055
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem that highly accurate bonding can not be effected with high accuracy. SOLUTION: A silicon substrate is employed as a channel substrate 1 for forming a diaphragm 10 and an electrode substrate 2 for forming an electrode 12. The channel substrate 1 and the electrode substrate 2 are bonded through a silicon oxide film 14 exhibiting softening properties at low temperature and a polish stopper 13 having a low polish rate is provided on the side of the electrode substrate 2 for forming a silicon oxide film 14.