baber/WOPTO huggingface dataset:
Patent JP-2002184735-A (JP)
Title: Semiconductor wafer-polishing device and method therefor
Inventor: SAITO HARUMITSU
IPC: B24B37/04
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer-polishing device that can be installed in a clean room, and can be unloaded to a next process by a wafer carrier that is used in a normal clean room after cleaning and drying the semiconductor wafer after polishing without causing the clean room to be contaminated, and to provide a method for polishing the semiconductor wafer. SOLUTION: A polishing section 2 for polishing the semiconductor wafer 4 by retaining the semiconductor wafer in an enclosure 1 having a sidewall by top ring 5 and at the same time pressing the semiconductor wafer to a turntable 3, and a washing section 30 for washing the semiconductor wafer 4 are housed. A partition wall 22 for separating the polishing section 2 from the cleaning section 30 is provided, and at the same time a transport mechanism 24 is provided to carry the semiconductor wafer 4 after polishing from the polishing section 2 to the cleaning section 30 via an opening 22a of the partition wall 22, and exhaust systems 46 and 47 are provided to evacuate air independently from the polishing section 2 and the cleaning section 30.
Patent JP-2002171722-A (JP)
Title: Rotor for rotating electric machine
Inventor: BAER JUERGEN
IPC: H02K15/04
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotor which is manufacturable at comparatively lower cost, and has an improved cooling effect in the rotor itself or in its coils, by improving a type of rotor which is a rotor for a rotating electric machine, a turbine generator for example, and is fitted with rotor coils 7 provided with a plurality of sectors, which are arranged adjoining each other in the circumferential direction, and in which a plurality of conductors 4, stretching in parallel to the longitudinal axis 3 of the rotor, are stocked above and below, respectively, in the radial direction of the rotor. SOLUTION: All ventilation openings 6 are formed in the conductors 4 as cylindrical holes having the same diameter, and these holes are arranged being matched mutually in the radial direction of the rotor, in all sectors fitted with the ventilation openings, in a state of the conductors 4 being mutually laminated above and below.
Patent JP-2003166848-A (JP)
Title: Navigation device
Inventor: HAJIMA SABURO
IPC: G08G1/005
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device capable of being suitably used for a vehicle and capable of exhibiting suitable functions also for a person.  <P>SOLUTION: When a GPS antenna is mounted and a vehicle speed is not inputted for 10 seconds or more (steps S1 and S2), this navigation device executes a man navigation mode (step S3). In the man navigation mode, a predetermined function which is not set for a car navigation mode is executed, a predetermined function for a portable mode which is not functioned at the car navigation mode can be executed, a predetermined function which is functioned at a vehicle mode cannot be executed, and a predetermined function set for the vehicle mode is switched to the portable mode. Thus, the functions suitable for guiding the person can be exhibited and convenience can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002203808-A (JP)
Title: Method for manufacturing semiconductor element, and semiconductor element
Inventor: RI SEKYO
IPC: H01L21/28
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor element and a semiconductor element by which leakage current characteristics can be improved. SOLUTION: A gate insulating film 105, a first conductive film, an etching protecting film pattern 109a, a hard mask pattern 111a, and a reflection preventing film pattern are formed on a semiconductor substrate 101. Gate electrodes 107a are formed by etching the reflection preventing film pattern and the first conductive film, and the hard mask pattern 111a is exposed. Subsequently an interlayer insulating film and a spacer insulating film 117 formed on the entire surface are patterned, and self-alignment contact holes, making the semiconductor substrate 101 between the gate electrodes 107a expose, are formed, and spacers 117a are formed in the side wall of the gate electrodes 107a and the etching protecting film pattern 109a. The conductive pads 125a contacting with the semiconductor substrate 101 are formed in the self-alignment contact holes.  The reflection preventing film pattern does not remain between the conductive pads 125a next to each other and thus leakage current characteristics is improved.
Patent JP-2003174718-A (JP)
Title: Tape-wound joint of plastic insulated power cable
Inventor: NIINOBE HIROSHI
IPC: H02G15/08
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional tape-wound type joint of a CV cable, etc., rated at 77 kV or less, where a long treatment time is required in a joint treatment which includes a step for penciling cable insulations after the ends of conductors are exposed, a step for forming an inner semiconductor layer on a conductor splicing sleeve, and a step for forming an insulation layer by winding an insulating tape.  <P>SOLUTION: In order to eliminate a penciling process of cable insulations, the ends of the cable insulations are stripped off sharply to expose ends of both conductors, and the ends of the conductors are connected to each other with a splicing sleeve on which a high dielectric tube having a semiconductor sheet electrode is put.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170217-A (JP)
Title: Extruded section member for expansion-processing
Inventor: KANDA HIROTATSU
IPC: B60K37/00
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extruded section member for expansion-processing capable of suitably extrusion-forming and also capable of suitably press-forming the extruded section member expanded for expansion-processing.  <P>SOLUTION: The extruded section member for expansion-processing 20 is provided with a frame portion 21 and a cylindrical curvature portion 25 extended from the frame portion 21 and the frame portion 21 is surrounded by the curvature portion 25 and at the same time, the base end 25a and the tip end 25b of the curvature portion 25 are connected to the frame portion 21, and the plate thickness of the tip end 25b connected to the frame portion 21 is made thinner than the plate thickness of the curvature portion 25.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173794-A (JP)
Title: Manufacturing method of metal separator for fuel cell
Inventor: OTANI TERUYUKI
IPC: H01M8/10
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a metal separator for a fuel cell, which prevents hole corrosion on an interface between a parent material and a conductive intercalated matter to prevent the latter from falling off and improves generation by lowering the contact resistance, in a process of having the conductive intercalated matter protruded on the surface.  <P>SOLUTION: The surface of a separator material board having a conductive intercalated matter in its metal texture is put under an anti-corrosion film forming treatment, and then, the surface of a parent material of the separator material board is removed by etching to have the conductive intercalated matter protruded on the surface. Passivation treatment is cited as an anti-corrosion film forming treatment, and as for etching, electrolysis etching is preferable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172037-A (JP)
Title: Flexible single sickroom unit coping with symptom of mental patient and single sickroom unit panel
Inventor: IWAKI KATSUTOSHI
IPC: E04H3/08
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a standard single sickroom capable of unitizing the single sickroom as well as a panel comprising a single sickroom unit and coping with every symptom of a mental patient.  <P>SOLUTION: The standard single sickroom is so constituted that an inside space surrounded by an enclosure wall 1 can be divided into a habitable room 5, a toilet room 6 and a front-room 7 by a partition wall 2 extended from the enclosure wall 1 and a lockable door 4 (4a......) mounted on the enclosure wall 1 and/or the partition wall 2 and/or a central independent column 3. When the lockable door plays a part as the door and a part as the partition wall of the divided three rooms, the door can be appropriately used. It is favorable that a bed capable of being stored can be placed inside of the habitable room. The single sickroom unit panel is used for the enclosure wall, the partition wall and the door comprised of a strength retaining structural layer, a buffer layer and a surface material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176871-A (JP)
Title: Sealing device for rotation machine
Inventor: KATO TAKAYUKI
IPC: F16J15/3232
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device for a rotation machine at low cost by reducing the number of parts.  <P>SOLUTION: The sealing device 40 is provided with a first lip member 44 made of an elastomer and a second lip member 43 made of synthetic rubber in order to seal a rotation shaft 17 of a compressor. The second lip member 43 is supported by a back-up part 41 from the outside of the machine and a stabilization of a contact attitude against the rotation shaft 17 is realized. The back-up part 41 is integrally formed with a front housing 13 constituting a housing of the compressor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002318552-A (JP)
Title: Device for detecting display of display module and detection arranging method therefor
Inventor: HUANG CHIEN CHANG
IPC: G02F1/13
Filed: 2001-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a detection arranging method for a display module, that can arrange more display modules in a fixed volume, and to provide a device therefor. SOLUTION: The display detection device (30) of the display module having a display screen is provided with at least a flat plate (35) fixed substantially horizontally on a base part (37), and a plurality of frames (32) fixed on the flat plate (35) for mounting the display modules, and at least two adjacent frames (32), (32) form a 1st angle (α) smaller than 180 degrees between them.
Patent JP-2003188786-A (JP)
Title: Radio wave propagation environment simulator and radio wave propagation environment simulator program
Inventor: OMOTE HIDEKI
IPC: H04B7/26
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio wave propagation environment simulator for giving simulation results approximately matching real measured results without requiring a huge amount of calculation processing time.  <P>SOLUTION: The received power, propagation distance and arrival angle of a path arriving at a base station 20 after reflection/refraction at a scatter point set within a first scatterer 22 are calculated. Further, a second scatterer 23 is defined and the received power, propagation distance and arrival angle of a path arriving at the base station 20 after transmission through the first scatterer 22 and reflection/refraction at scatter points 23a and 23b in the second scatterer 23 are calculated. The fading status is calculated from the resulting data of such calculations.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002195366-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: ARAMAKI HIROTOSHI
IPC: F16H15/38
Filed: 2001-12-17
Abstract: PROBLEM TO BE SOLVED: To improve durability of a thrust needle bearing by applying uniform thrust load to a plurality of needles constituting the thrust needle bearing provided between an inside surface of a trunnion 6 and an outside surface of a power roller. SOLUTION: As the needle constituting the thrust needle bearing to prevent elastic deformation of the trunnion 6 at the time of an operation, a long needle is used so far as the needle does not interfere with the trunnion 6 and a displacement shaft 7. As a result, the needle backs up the trunnion 6 to suppress an elastic deformation amount of the trunnion 6. Abutting pressure of a rolling surface of each needle and a counter surface is prevented from remarkably making uneven in the longitudinal direction of each needle.
Patent JP-2003187031-A (JP)
Title: Trial calculation of inheritance tax and business model for connecting inheritor and licensed tax accountant
Inventor: UI YOSHIKI
IPC: G06Q50/00
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To construct an intermediary system for supporting determination of a licensed tax accountant preparing a declaration for an inheritance tax amount by performing a trial calculation of the inheritance tax amount upon occurrence of inheritance.  <P>SOLUTION: An inheritor can easily prepare for tax payment because of being able to previously know the trial calculation and a declaration making fee of the inheritance tax amount, and the licensed tax accountant in charge of writing the inheritance tax declaration the declaration writing period because there is data by the trial calculation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184397-A (JP)
Title: Locking apparatus for biparting doors
Inventor: YOSHIDA TOSHINORI
IPC: E05C7/06
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To automatically lock a first door of biparting doors that is closed first by a second door that is closed second, and to automatically release the lock of the first door by opening the second door.  <P>SOLUTION: The locking apparatus for biparting doors is equipped with a locking mallet 16 that is inserted to a casing 13 fixed to the inside of a first door 11 while the locking mallet 16 can be freely moved up and down, a spring means 17 that performs energization in a direction for allowing the tip of the locking mallet 16 to retreat into the casing, and an actuation mallet 18 that is rotatably supported by the casing. In the locking mallet 16, a pin 23 projects, where the pin 23 is engaged to a projection 22 of the actuation mallet 18 by energizing the spring means 17. When the locking mallet 16 retreats into the casing 13 due to spring energization, the pin 23 presses the projection 22 for placing a contact piece 21 at a position projecting from a casing-mounting surface. When the contact piece 21 is pressed by closing a second door 12, the projection 22 presses and moves the pin 23, the tip of the locking mallet 16 is against the spring energization for projecting outside the casing 13, and engagement to a locking hole at a building side is made.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187169-A (JP)
Title: Authentication homepage server, customer information server and authentication server for mail order system
Inventor: SASAKI JUNICHI
IPC: G06Q10/00
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication homepage server, customer information server and authentication server for mail order system in which a shopping mall operator cannot feed the personal information of a commodity purchase applicant, in a mail order through a data communication network represented by the Internet, and the shopping mall operator is never damaged even if a purchaser triers to order a commodity by use of a false name or address.  <P>SOLUTION: This authentication homepage server receives an authentication request including the IP address of the user terminal of the user who desires to purchase a commodity, the purchase desired commodity information, and shopping mall server information from a shopping mall server, transmits the personal information request of the user to the user terminal on the basis of the received authentication request, and authenticates the personal information received from the user terminal by a prescribed authentication means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188893-A (JP)
Title: Device for detecting illegal access
Inventor: ARASAWA EIKI
IPC: H04L12/46
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illegal access detecting device in which a communication traffic interruption state in a network caused by an automatic learning function of a switch is recovered in a short period of time.  <P>SOLUTION: The illegal access detecting circuit is configured so as to transmit a reset packet for disconnecting a TCP session with respect to illegal access in the network using a network switch provided with an address learning function. The device includes a means for transmitting a re-learning packet after transmitting the reset packet by an address which is different from the one for reset packet transmission.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184765-A (JP)
Title: Scroll compressor
Inventor: TOMOTA HIRONORI
IPC: F04C18/02
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll compressor improving reliability by providing a check valve in an outlet of a drain oil passage, storing drain oil lubricating a sliding part in stopping the compressor, feeding oil from the drain oil passage to a compression chamber in restarting, compensating oil feed lag from an oil pump, and preventing a scroll wrap from galling.  <P>SOLUTION: This scroll compressor is provided with the oil pump feeding lubricating oil from an oil sump to the sliding part via an oil feed passage; also provided with the oil drain passage 18 communicating a crank chamber 17 to a motor chamber housing a motor, and the oil feed passage 19 having oil feed means branched from the oil drain passage 18 and communicating the oil drain passage 18 to the compression chamber 6, respectively, in its main frame 10; feeds part of the lubricating oil lubricating the sliding part to the compression chamber; and returns the excessive lubricating oil to the oil sump. The compressor is also provided with the check valve opening/closing an outlet 18a in the motor chamber side or a drain oil outlet passage 18b adjacent to the motor chamber side outlet of the drain passage 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189059-A (JP)
Title: Sheet feeder and image reader
Inventor: MAKINO YUICHI
IPC: H04N1/12
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To enlarge a range which an exposure device can certainly read without increasing the diameter of a white roller.  <P>SOLUTION: There are provided a supplying means for sequentially supplying multiple sheets to a predetermined reading location, platen glass provided at the predetermined reading location, a platen roller provided to face the platen glass, a reading means provided to face the platen glass on the opposite side of the platen roller for exposing a sheet on the platen glass to read an image on the sheet, and a white guiding member provided to face the platen glass on the upstream side of the platen roller in the feeding direction. The location where the guiding member is the closest to the platen roller is to be on the platen roller side of a plane which includes a point which is the closest to the platen glass on the circumference of the platen roller and which is parallel to the platen glass. The longitudinal length of the guiding member is equal to or longer than the width to be read by the reading means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188113-A (JP)
Title: Semiconductor device and manufacturing method for the semiconductor
Inventor: TERANISHI HIDEAKI
IPC: H01L21/28
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To flatten the surface of a polysilicon (conductive film) in a trench groove of a semiconductor device having the trench groove with a step on its surface.  <P>SOLUTION: Polysilicon 25 is removed by a CMP method by using a thin film 24 in a high 2nd area 22 as a stopper to expose the thin film 24 in the height 2nd area 22 and thus flatten polysilicon 25b in the trench groove, and the polysilicon 25c is removed by the CMP method by using a thin film 24 in a low 1st area 21 to expose the thin film 24 in the 1st area 21 except a step part 26 and thus flatten the polysilicon 25a in the trench groove 23; and the remaining polysilicon 25d is removed by an etching method. Using the CMP method and etching method in combination results in that Y≥X and Y≤50X can be obtained, where Y is the depth (nm) of recessed parts of the surfaces of the polysilicon parts 25a and 25b filling the trench groove 23 and X is the minimum width (μm) of the polysilicon parts 25a and 25b filling the trench groove 23 across an inter-layer insulating film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185771-A (JP)
Title: Timepiece control circuit and facsimile device using the same
Inventor: TAKEDA TOMOYUKI
IPC: G04G5/00
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To correct the inexactitude of a timepiece caused by a difference in source voltage between when the timepiece is powered and when it is turned off for backup, using a timepiece function which provides time data using an external X' tal as a reference clock while switching power supplies between when it is operated and when it is backed up, such as an RTC macro with a built-in ASIC.  <P>SOLUTION: The timepiece control circuit has a memory for storing time data read from an RTC and a time data updating means for writing into the memory the time data read from the RTC at regular intervals. When the circuit is powered again, the difference between the time data stored in the memory and the time data read from the RTC is calculated and the timepiece is corrected when the total of off time increases above a certain level.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197107-A (JP)
Title: Plasma display device
Inventor: MAKINO SEITARO
IPC: H01J11/24
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device capable of improving a brightness and a contrast at the same time and increasing a color temperature.  <P>SOLUTION: A front substrate and a rear substrate having a dielectric layer and an electrodes covered with protective film are disposed through a space filled with discharge gas so that these electrodes are opposed to each other. Address electrodes 2, partition walls 4, and fluorescent substance layers 5 are formed sequentially on the inside of the rear substrate 1. The dielectric layer 3 provides dark color. Also the partition walls 4 are made of a translucent material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197415-A (JP)
Title: Functional member and method of manufacturing functional member
Inventor: KOBAYASHI HIROSHI
IPC: H01F41/02
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide functional member having magnetic insulative properties in one part and non-magnetic insulative properties in the other part without reducing the magnetic properties, and a method of manufacturing the member, and to manufacture the functional member at low cost.  <P>SOLUTION: Core particles (S1) that consist of a ferromagnetic is magnetized (S3), ferromagnetic insulative granular material is attached to the surface of the core particles 2, and the magnetic insulative particles are manufactured (S5). The surface of the core particles (S6), that consist of non-magnetic substance, is oxidized to form an insulation oxide layer (S7), and non-magnetic insulation particles on which the oxide layer is formed are manufactured (S8). Then the magnetic insulative particles (S5) and the non-magnetic insulative particles (S5) are formed and unified by pressure forming (S10), and the functional member 10, having magnetic insulation property in one part and non- magnetic insulation property in the other part, is manufactured.  <P>COPYRIGHT: (C)2003,JPO