baber/WOPTO huggingface dataset:
Patent JP-2001020823-A (JP)
Title: Fuel injection valve
Inventor: RUEHLE WOLFGANG
IPC: F02M51/06
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To protect an actuator against fuel pressure as well as fuel chemical action. SOLUTION: This injection valve is for a fuel injection system for an internal combustion engine. A piezoelectric or magnetostrictive actuator 21 is provided so as to be disposed in an actuator chamber 20 of a valve casing 2 for a fuel injection valve 1. The actuator chamber 20 is sealed by a seal for fuel, and is provided with a valve closing body 9 being operable by an actuator 21, so that a seal seat is formed by the valve closing body 9 in conjunction with a valve seat surface 7. The seal includes a seal body 13, and an elastically deformable strip seal element 15 coupled thereto via a first annular welding seam 14. And, the seal element 15 is coupled to the valve casing 2 via a second annular welding seam 16.
Patent JP-2002008218-A (JP)
Title: Method and device for aligning row bar in lapping of row bar for magnetic thin film head slider, and method for lapping
Inventor: SAWADA SHIGETOMO
IPC: B24B49/12
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a device for aligning a row bar in lapping of the row bar for a magnetic thin film head slider, with which readjustment of a monitor is easy and lapping of the row bar can be efficiently and precisely performed. SOLUTION: A lapping jig 14 which is provided with stoppers 18 provided in the same arrangement with the arrangement of footers 24 and having lower and surfaces which are flat and lying on the same plane and to which a supporting body 12 having the row bar 10 stuck to its lower surface is attached so that up-down movement can be freely adjusted is placed by abutting the stoppers 18 against the footers 24 and the position of a marker 32 beforehand provided on the row bar 10 can be made coincide with a first standard line 42 set on the screen of the monitor 26 by the up-down movement of the supporting body 12.
Patent JP-2002006920-A (JP)
Title: Manufacturing system
Inventor: INOUE TAKESHI
IPC: G06Q50/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To realize a flexible, low cost and efficient manufacturing system. SOLUTION: A base unit 1 transfers workpiece for plural work units 2 which provide respective work functions such as assembly, adjustment or inspection. This enables one base unit to perform plural various kinds of works in a working area in charge.
Patent JP-2002004039-A (JP)
Title: Sputtering apparatus
Inventor: OKUDA AKIRA
IPC: C23C14/34
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent any abnormal discharge between a target and a backing plate part and a target holder in the sputtering used for the forming of a thin film. SOLUTION: In the target holder which is also used for a grounding shield and a deposit-preventive plate, at least two stages of notches of different depth not in contact with a sputtering target 1 or a backing plate 2 are formed in an insulating component 11 in contact with the sputtering target 1 or the backing plate 2.
Patent JP-2002000543-A (JP)
Title: Dish dryer
Inventor: YOKOTA SADAAKI
IPC: A47L19/04
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To expand the size of a chopping board-housing section while keeping the size of an overall dish dryer small by effectively utilizing a dead space generated in front of a hinge section of the lid in the case where the lid of the dish dryer is constituted of three pieces of lids, a fixed lid, an intermediate lid and a front lid. SOLUTION: The lid 2 which is formed of the fixed lid 7, the intermediate lid 8 and the front lid 9 is set in the rear half section of the dryer body 1. Then, within the range of the dead space generated in front of the hinge section 32 of the lid 2, the side surface of a dish basket 3 is expanded to the outside. Thus, the chopping board-housing section 35 is formed.
Patent JP-2002009399-A (JP)
Title: Method for manufacturing semiconductor light-emitting element, and semiconductor laser
Inventor: TANABE TETSUHIRO
IPC: H01S5/343
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor element whereby warpage of a wafer is reduced to a degree not causing a problem on device characteristics and handling of the wafer when a semiconductor layer is selectively grown on a mask by ELO growth, and a semiconductor laser by which warpage of the wafer is reduced in the case of LD while a dislocation density of a stripe light-emitting part is reduced. SOLUTION: When a nitride compound semiconductor layer is selectively grown on a wafer substrate by ELO growth and a semiconductor layer is stacked thereon so as to form a light-emitting layer forming part, a mask for selective growth in a horizontal direction is formed such that openings for exposing seeds entirely on the surface of the wafer substrate are not arranged only in a single direction successively. Further, in the case of LD, a mask is formed such that openings are not arranged only in a single direction successively while a part not having a dislocation density is formed in a stripe shape.
Patent JP-2002009148-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SHIMIZU AKIRA
IPC: H01L23/522
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device where an interlayer insulating film having a hollow structure and a relative permittivity as near as 1 is formed by employing an oxide film having a high selectivity and carrying out a selective etching process. SOLUTION: The method related to the present invention, i.e., the method for manufacturing the semiconductor device forming the interlayer insulating film of a multilayer wiring with the hollow structure, comprises (a) a step for forming a SiOF film layer 1 on a wiring 2, (b) a step for forming a cap film layer 3 on the SiOF film layer 1, (c) a step for penetrating the cap film layer 3 and the SiOF film layer 1 and forming a contact hole 4, (d) a step for forming the contact plug 5 so as to fill the contact hole 4 and search the wiring 2, (e) a step for forming an opening part 6 having a prescribed size at the cap film layer 3, (f) a step for aligning on the contact plug 5 and forming a wiring 7, (g) a step for repeating the above steps (a) to (f) only prescribed number of times, (h) a step for selectively etching all the SiOF layers of each stage of the multilayer structure, and (i)  a step for sealing 10 the opening part at the cap film layer of the highest stage. Only HF is used as an etching gas.
Patent JP-2002010359-A (JP)
Title: Mobile telephone
Inventor: SEKIGUCHI TOMOKI
IPC: H04W4/90
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a mobile telephone capable of recognizing immediately a normal standby, an emergency call standby and out of service area W-CDMA method. SOLUTION: In the mobile telephone, in inside a service allowing communication with a contractor's base station, the telephone is in a status of the normal standby to allow usual communication but not allow the contractor's base station, but inside the service area not allowing communication with the contactor's base station but allowing communication with a non-contractor's base station, the telephone is in a status of the emergency standby to allow communication to a specified number of a facility in need of an emergency call, the telephone is composed to switch a color of a back light of a display, at pushing of a sending key, according to the case, the one is the case when the telephone is in the status of the normal standby or in the status of the emergency standby call to a specified number,  and the another is the case when the telephone is outside the service area not in the status of the usual standby and also not in the emergency standby or in the status of the emergency standby call to any number except the specified number.
Patent JP-2002006485-A (JP)
Title: Photosensitive resin composition, layer of photosensitive resin composition using the same and method for producing resist pattern
Inventor: IN AKIRA
IPC: C08L55/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition forming a tack-free surface in the unexposed state, suitable for contact exposure and excellent in photo-curability and alkali developability and to provide a method for producing a resist pattern using the composition. SOLUTION: The photosensitive resin composition contains an aqueous dispersion of a polyurethane oligomer (A) having an anionic hydrophilic group and an ethylenically unsaturated group in one molecule and an aqueous dispersion of a resin (B) having carboxyl groups. A layer of a photosensitive resin composition formed by applying and prebaking the above photosensitive resin composition on a substrate has a tack-free surface in the unexposed state. In the method for producing a resist pattern, the layer is formed on the substrate and imagewise irradiated with active light, the exposed part is photo-cured and the unexposed part is removed by development.
Patent JP-2002012131-A (JP)
Title: Wiper blade device
Inventor: OYAMA YOSHISUKE
IPC: B60S1/38
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To more completely wipe out a curved surface with a large curvature. SOLUTION: In this wiper blade device, in order to easily bend according to a curved surface to be wiped out, cut parts 22 are formed at required spaces in each blade part 14, and the cut parts 22 are arranged so as not to overlap in the wiping direction in two blade parts 14 and 14. An elastic bending plate 20 is fitted to a holder part 12 for mounting the blade part 14 so that the a desired bending shape is given to the blade part 14 with the cut parts, and the end part of the blade part 14 is shaped to be more largely bent than the other part thereof.
Patent JP-2002015572-A (JP)
Title: Semiconductor integrated circuit and start-up control method
Inventor: MORI IKU
IPC: G11C17/18
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To easily conduct a level shift against a low level, even though a power supply voltage is reduced. SOLUTION: A ground potential Vss is supplied to a starter signal level shifter 3 and a fuse information latch circuit 5, based on fuse starter signals STTB, in which a low level is level shifted by the level shifter 3 to a negative voltage Vnn from the potential Vss, until fuse information is latched by a fuse information latch circuit 5. After the fuse information is latched, a final arriving potential is supplied to the level shifter 3 and the circuit 5. Thus, a latching is accomplished, without level shifting the low level, the low level is set to the voltage Vnn from the potential Vss after the latch and the level shifting is conducted easily.
Patent JP-2002012098-A (JP)
Title: Cable routing structure of harness for slide door
Inventor: AOKI TORU
IPC: H02G11/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent a wire harness from being damaged at the time of opening/ closing a slide door for smoothing slack absorption. SOLUTION: A harness slack absorber 3 is mounted between a door panel 1 and a door trim 2 for distributing the wire harness 5 on a vehicular body side from the absorber 3 through an opening 10 below the door trim. A harness guide member 4 having a guide face that curves to the door trim side is mounted between the door panel 1 and the door trim 2 below the absorber 3 and near the opening 10 for making the harness 5 slidable along the guide face. The guide member 4 is fixed on the door panel 1. The door trim 2 is fixed on the guide member 4. A first guide member having a guide face that curves to the door trim side instead of the guide member 4 and a second guide member having a guide face that curves to the door panel side are mounted as well as an inclined or curved guide lib adapted to abut the harness on both sides in a slide door opening/closing direction is mounted.
Patent JP-2002018744-A (JP)
Title: Electric tool and management system for electric tool
Inventor: SUZUKI HITOSHI
IPC: B25F5/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To realize an electric tool capable of conducting maintenance work at appropriate periods in an electric tool requiring for maintenance work according to use results. SOLUTION: This electric tool is provided with a use results information storage means 128 for storing the use results information of the electric tool, a maintenance conditions storage means 128 for storing the maintenance conditions of the electric tool, an updating means 39 for updating the use results information stored in the use results information storage means based on physical information generated by use of the electric tool, and maintenance information means (39, 124, 34) for informing requirement of maintenance based on the use results information updated by the updating means 39 and the maintenance conditions stored in the maintenance conditions storage means.
Patent JP-2002020466-A (JP)
Title: Method for peeling conductive electrolytic polymer film
Inventor: SHIMIZU KUNIHIKO
IPC: H01G11/70
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a simple and easy method for peeling a conductive polymer film formed on an electric supply unit simultaneously when a conductive polymer film is subjected to electrolytic polymerization. SOLUTION: An electric supply unit 6 covered with a conductive polymer film 30a through electrolytic polymerization is immersed in an electrolyte 3a, and a DC voltage is applied between a counter electrode 2a and the unit 6 in such a manner that the unit 6 is an anode, thus causing the electrolytic oxidation of the polymer film 30a to chemically deteriorate it. A mechanical vibration by, e.g. an ultrasonic vibration or air bubbling is then imparted to the surface of the unit 6 to peel the deteriorated conductive polymer film 30b from the surface of the unit 6. The deformation of the unit 6 and the occurrence of surface marring can be prevented by this method, so that the unit 6 can be repeatedly used.
Patent JP-2002025522-A (JP)
Title: Battery pack in/out device
Inventor: USUI AKIHIKO
IPC: H04M1/02
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent a battery pack from being damaged even if it receives an impact such as when dropped or the like. SOLUTION: A concave part 5 for loading the battery pack is formed at a telephone main body 4, and by installing respective battery pack locking claws 7, 9 at respective both side walls 5a, 5b of the concave part 5 via a spring 8 capable of advancing and retreating, and on the other hand, by installing locking concave parts 3, 10 which are engaged with respective battery pack locking claws 7, 9 of the telephone main body 4 at each end of battery pack 1, no locking protrusion is formed at the battery pack 1.
Patent JP-2001053245-A (JP)
Title: Nonvolatile ferrodielectric memory device and its manufacture
Inventor: KYO KIFUKU
IPC: H01L21/8246
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To increase capacitance and enable easy designing while ensuring a maximum area of a capacitor by forming a trench by etching an insulation layer without immediately etching an electrode substance of a ferrodielectric capacitor and forming a ferrodielectric capacitor inside a trench. SOLUTION: A first word line B/L1 is formed on a field region between a first active region 91 and a second active region 91a and on a right side field region of the second active region 91a in a direction across first and second split word lines SWL1, SWL2. A first ferrodielectric capacitor FC1 is formed rectangular on the second split word line SWL2 adjacent to one end part of a longitudinal direction of the first active region 91, and a second ferrodielectric capacitor FC 2 is formed rectangular on the first split word line SWL1 adjacent to one end part of a longitudinal direction of the first active region 91a.
Patent JP-2002027391-A (JP)
Title: Imaging device and information processor and image output system and their control method
Inventor: YOSHIKAWA NAOHIRO
IPC: H04N1/387
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a print system in which the image pickup location is added, as character information, to an image obtained by electronic image pickup. SOLUTION: In a print system comprising a digital camera producing image data by electronic image pickup, and a printer, the digital camera acquires positional information using GPS at the time of image pickup and stores the positional information, personal information of a cameraman and the image data as one file in a removable memory connectable with the printer. The printer reads out the positional information and the image data from the memory, converts the positional information into character string information indicating the image pickup location, composites the converted character information at a specified position of an image represented by that image data to generate composite image data, and then prints an image using the composite image data.
Patent JP-2002023667-A (JP)
Title: Display device
Inventor: ISHIKAWA TOSHIHIRO
IPC: H01L33/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a display device which obtains a distortionless projected image even in the case of oblique projection to a projection face. SOLUTION: The display device is provided with a light source 15 where plural light emitting elements are arranged one-dimensionally, a projection face part 19, and a projection means which scans light obtained from the light source 1 on the projection face part in line sequence to form an image as a two-dimensional picture, and plural light emitting elements of the light source 15 are arranged at such unequal intervals that nonlinear distortion can be compensated.
Patent JP-2001087389-A (JP)
Title: Method for manufacture of catheter, and catheter
Inventor: ITO TAKENARI
IPC: A61M25/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a catheter which is superior in thrusting-in property, torque transmission performance, followup ability, kink resistance, and safety. SOLUTION: A catheter body 2 has a resin layer 5 which is spirally arranged on the outer periphery of a base-material tube 4 and composed of first and second filamentary bodies 51 and 52 made of resin materials having different rigidity. In the first area 221 of the catheter body 2, the first filamentary body 51 is closely arranged and the second filamentary body 52 is roughly arranged and, in the second area 223 of the catheter body 2, the first filamentary body 51 is roughly arranged and the second filamentary body 52 is closely arranged. The resin layer 5 is formed by integrally mixing or fusing the first and second filamentary bodies 51 and 52 together by at least partially melting the bodies 51 and 52.
Patent JP-2002032619-A (JP)
Title: Electronic auction mediation system
Inventor: SASAMURA YOSHITAKA
IPC: G06Q50/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To realize an electronic auction mediation system which prevents a prospective purchaser desiring from missing his/her bidding the opened electronic auction, updating a bid price, or the like without a burden to him or her. SOLUTION: Each prospective purchaser uses his or her portable telephone 21a to preliminarily register a commodity, which he or she desires to purchase, or its classification and an electronic mail address in a mediation system 4. When offering of a commodity is reported to the mediation system from a portable telephone 21x of a person desiring to sell, the mediation system 4 generates a mailing list of prospective purchasers who have been registered as prospective purchaser of the pertinent commodity or the classification including this commodity, and an electronic mail informing that electronic auction will be opened is transmitted to persons of this mailing list. When an electronic mail indicating a bid price is returned, the mediation system 4 transmits an electronic mail including this bid price to persons of the mailing list.
Patent JP-2002043442-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TSUJI NAOKI
IPC: H01L21/8247
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce an oxidizing quantity of a trench isolation region in a semiconductor device having a trench isolation region and a gate oxide film that has more than one film thickness. SOLUTION: The trench isolation region is formed on a main face of a semiconductor substrate 1. A silicon nitride film 5 and a silicon oxide film 2 are formed to cover the trench isolation region, and a memory cell region is exposed by patterning them. In the state of covering a peripheral circuit region with the silicon nitride film 5, the gate oxide film 7 is formed in a memory cell region. On this gate oxide 7, a first gate is formed.
Patent JP-2002039867-A (JP)
Title: System for centralized control of food temperature
Inventor: OKADA SHIGERU
IPC: G01K1/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a system for centralized control of food temperature capable of simplifing ID assigning work in each food temperature recorder. SOLUTION: A monitoring side controller 4 transmits IDs not assigned in the present time in an ID storage part 19 to the food temperature recorder 13 when ID retrieval is required from the recorder 13, a CPU 28 has a function for selecting the specified ID out of the transmitted IDs transmitted from a monitoring processor 2 to inform the processor 2 of the selected ID, and the processor 2 discriminates the recorder 13 by the informed ID and settles that the ID in the ID storage part 19 is already assigned.
Patent JP-2002041922-A (JP)
Title: Large-scale commercial facility related information control system
Inventor: KUBO SEIICHIRO
IPC: G06Q30/06
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a large-scale commercial facility related information control system for easily acquiring facility related information and reserving the use of various services, contributing to the convenience of a facility user and simplifying information control business of a service provider in a large-scale commercial facility and the peripheral optional place. SOLUTION: This large-scale commercial facility related information control system is a system having a portable mobile terminal, a central information control device and a service provider side terminal and controlling information on a large-scale commercial facility, and (1) the facility user can acquire the facility related information provided by the service provider and can reserve use of the services from anywhere of a communicable area in the facility and the periphery by using the portable mobile terminal, and (2) the service provider controls the services and can acquire information for reserving use of the services in real time fro the facility user by using the service provider side terminal, and (3)  a central information controller controls the information from the portable mobile terminal and the service provider side terminal by using the central information control device.
Patent JP-2002040151-A (JP)
Title: Scattered rays absorbing grid, its manufacturing method and apparatus thereof
Inventor: YAMAMOTO KIYOBUMI
IPC: G21K1/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a scattered ray absorbing grid, having a low cost and a high accuracy of arrangement, in a manufacturing process of the grid. SOLUTION: A radiation absorbing material-made grid plate 11, which is slightly shorter than the distance between opposite inner surfaces 21A, 21B of a frame 21, is held with a plate-positioning means 40; this means 40 positions the plate 22 inside the frame 21 at an angle for converging toward a position 810 of an expected radiation source in use, while holding gaps 23A, 23B between both ends of the plate 22 and the frame 21; and an adhesive is filled and hardened in these gaps.