baber/WOPTO huggingface dataset:
Patent JP-2004047817-A (JP)
Title: Laminated ferrite substrate, thin coil component, and circuit device using the same
Inventor: KAWAMURA KEIZO
IPC: H01F27/06
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin coil component having a laminated structure that maintains high reliability of a component and is excellent in productivity.  <P>SOLUTION: The coil component 10 has such a structure that both sides of a coil layer 16 where coil patterns 20 and 22 are formed on an insulation substrate 18 is pinched by lamination ferrite substrates 12 and 30 with an adhesive layer 14 in between, and it is obtained by dividing a press-molded aggregate substrate 11 into single coils and forming an external electrode 32 at its end surface. The lamination ferrite substrates 12 and 30 are made by laminating a plurality of ferrite green sheets manufactured by green sheet method, press-fitting and sintering them. They excels in strength and planarity, and the reliability of the coil component is hardly failed. Furthermore, the lamination ferrite substrates can be laminated and press-fitted onto the coil layer 16 with the adhesive layer 14 at the same time, so that they are superior in productivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013890-A (JP)
Title: Mail address sales representative service id-managing domain owner information in database
Inventor: SHINODA TOSHIAKI
IPC: G06Q50/10
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To receive a commission for representing mail address sales using a domain name from a domain name owner by ID-managing domain name owner information in a database, and allowing the domain name owner to sell the mail address using the domain name without a human-induced and economical burden, whereby the domain name as a resource can be effectively utilized and the economical effect of wide range can be brought about.  <P>SOLUTION: The domain name owner is allowed to sell the mail address using the domain name without a time and economical burden by allowing the domain name owner to commission the representative sales with respect to a host computer for ID-managing the domain name owner information in the database, a host computer operated by a DNS server operating the domain name, a host computer having a mail server function for controlling the mail address, and transmitting and receiving the same, and a host computer for ID-managing the service user information in a database.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045945-A (JP)
Title: Developing apparatus
Inventor: SHIGETA KUNIO
IPC: G03G9/10
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing apparatus in which stirring and mixing of replenished toner with a developer circulation-transported in the developing apparatus are sufficiently performed by prescribing an appropriate relation between the inside diameter and revolution speed of a hollow cylindrical member provided in the developing apparatus, and between the outside diameter and revolution speed of a screw auger to eliminate occurrence of fogging and toner scattering, and with which a picture of high quality having no density unevenness within a page or between pages is obtained, even in the case of continuous output of image formation of high printing ratio.  <P>SOLUTION: In the developing apparatus, when D1 (mm) represents the outside diameter of the screw auger, D2 (mm) the inside diameter of the hollow cylindrical member, R1 (rpm) the revolution speed of the screw auger, and R2 (rpm) the revolution speed of the hollow cylindrical member, the following relation 0.2≤R1×D1<SP>3</SP>/(R2×D2<SP>3</SP>)≤1 is satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042233-A (JP)
Title: Rubber plug separating device
Inventor: YAMAKAWA NOBUAKI
IPC: H02G1/14
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a good rubber plug separating device capable of separating rubber plugs with small outer diameter size difference between a small diameter portion and a large diameter portion at both end portions each other.  <P>SOLUTION: The rubber plug separating device 40 has a feeding slider 41 provided with a rubber plug retaining hole 42 for fitting and retaining in it one of a plurality of rubber plugs 12 sequentially conveyed being arranged in a row and with their axes aligned with a conveying direction and with them being laid, and a slider guide 45 provided with a guide groove 46 for slidably guiding the feeding slider 41 between a rubber plug inserting position and a rubber plug discharging position. The slider guide 45 has a rubber plug inserting slot portion 47 formed coaxially with the rubber plug retaining hole 42 at the plug inserting position, and a rubber plug discharging aperture 50 formed coaxially with the rubber plug retaining hole 42 at the plug discharging position. At the opening end margin of the rubber plug inserting slot portion 47, an escaping portion 48 is provided for forming a predetermined gap with a sliding surface 41a of the feeding slider 41 along a sliding direction of the feeding slider 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056916-A (JP)
Title: Housing for rotary electric machine and manufacturing method therefor
Inventor: YOSHIZAWA MASAYUKI
IPC: H02K5/04
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve complete-round accuracy of a bearing sleeve and maintain the complete-round accuracy for a long term at the time of forming the bearing sleeve in a complete-round shape, by performing a drawing process at a bottom surface in a non-complete round shape.  <P>SOLUTION: At the time of performing the drawing process of the bearing sleeve 4c in the complete-round shape at the bottom surface 4b in the non-complete-round shape of a housing 4, a rod-shaped first punch 9 is made to abut against the inside at a position in which the bearing sleeve 4c of the bottom surface 4b is formed, and a first die 10 having a molded surface formed with a polygonal surface 10a is made to abut against its outside to form a first forming protruding part P1 which is the bearing sleeve 4c. An outside polygonal deformation preventing part DP for preventing deformation of the bearing sleeve 4c is formed between the first forming protruding part P1 base end and the bottom surface 4b, and the bearing sleeve 4c is then drawn.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064130-A (JP)
Title: Wireless radio, radio station, and communication method
Inventor: MAEDA KOJI
IPC: H04B7/005
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telecommunication system, a base station and a communication method which suitably reduce the effect of the interference.  <P>SOLUTION: In a receiving station 10, an interference power measuring unit 13 measures the power of interference signals 2b contained in received signals 2. An interference canceller 14 eliminates the interference signals 2b from the received signals 2 in accordance with the measurement results of the measuring unit 13. A CIR measuring unit 15 measures the CIR in accordance with the measurement results by the measuring unit 13, using either the crude received signals 2 or the received signals after elimination of the interference signals 2b. A control signal generator 17 generates a control signal 3a for controlling the transmission power, based on the measurement results by the measuring unit 15. In a transmitting station 20, a transmission power controller 25 controls the transmission power, based on the control signal 3a generated according to the measurement results by the measuring unit 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003162340-A (JP)
Title: Information processing program, information transmission program, information transmission system, information processor, and computer-readable storage medium with the information processing program stored therein
Inventor: SHIMADA SHUGI
IPC: G06F21/14
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent application programs from being copied illegally.  <P>SOLUTION: A group of the application programs is enciphered with a secret key and divided into a piece program A and a piece program B. These respective piece programs A and B are respectively prevented from being executed singly. The piece program A is stored in a medium 5 and delivered to a user. In the case of desiring to use this application program, the user performs prescribed authentication of the user with a management server machine 3, and downloads the piece program B and a public key from the management server machine 3. A client terminal device connects the downloaded program B with the piece program A stored in the medium 5, and deciphers it by using the public key to restore the group of the application program. Thus, the application programs can be used for the first time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003052187-A (JP)
Title: System for controlling rotational speed of fan
Inventor: HSU CHIA-CHANG
IPC: H02P29/00
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a system for controlling the rotational speed of a fan, which reduces time and cost. SOLUTION: A system for controlling the rotational speed of a fan, according to the reference clock having reference frequency, is disclosed. The rotational speed corresponds to a fan rotational speed signal. A fan rotational speed control unit compares the reference clock with the fan rotational speed signal and outputs a speed control signal. A voltage-generating circuit generates a level signal, corresponding to the speed control signal. A drive unit generates a drive signal for controlling the rotational speed of the fan, according to the level signal. Several ways of rated rotational speeds of the fan different in specifications can be obtained, by changing the reference frequency of the control system, using only the coils which are the same in the number of coils, when setting the fan to the control system.  Since there is no need to stock the coils which differ in the number of coils in one procedure, this system can reduce the time cost and the manufacture cost.
Patent JP-2004060514-A (JP)
Title: Motor-driven blower and electric vacuum cleaner
Inventor: TOKUDA TAKESHI
IPC: F04D29/059
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-driven blower and an electric vacuum cleaner of high reliability capable of precluding a drop in suction power and preventing dust from intruding.  <P>SOLUTION: The motor-driven blower having an inverter motor part is furnished with a plurality of bearings 17 holding an output shaft 13, each 17 being composed of an inner ring 29, an outer ring 30 and a plurality of balls 31, and at least one of the bearings 17 has one end held by the outer ring 30 and other end having a contact type seal part 32 contacting with and sliding on the inner ring 29, wherein dust intrusion into the bearings 17 can be precluded even if fine dust is inhaled, and it is possible to accomplish the intended motor-driven blower of high reliability without dropping the lifetime of the bearings 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060006-A (JP)
Title: Aluminum alloy wiring material and manufacturing method of wiring material using the same
Inventor: HORIKOSHI TOSHIYUKI
IPC: C22C21/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy wiring material with good conductivity, high tensile strength and elongation, and also good heat resistance, and a manufacturing method of the wiring material using it.  <P>SOLUTION: A chemical composition of the aluminum alloy wiring material is 0.2-1.0 wt% Fe, 0.01-0.10 wt% Zr, and the balance Al and unavoidable impurities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061377-A (JP)
Title: Indicator for measuring instruments, and its mounting method
Inventor: HIROKAWA TAKUO
IPC: B60K35/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointer for a measuring instrument and its mounting method, which can join the axis of the pointer with a stable retention and prevent cracks from arising in a joint section where the axis of the pointer is disposed.  <P>SOLUTION: The indicator A for the measuring instrument is provided with an indicating member 1 rotating in conjunction with the axis of a pointer R being like an approximate column and projecting from a body of the instrument, a base member 3 where the indicating member 1 is disposed, and the joint section 9 which is disposed at the base member 3 and joined with the axis of the pointer R. The joint section 9 is composed of a circumference section which is in contact with the external perimeter of the axis of the pointer R, and inside wall sections being disposed at two or more positions of the joint section 9 and retaining the axis of the pointer R pressed therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069099-A (JP)
Title: High frequency heater
Inventor: KANZAKI KOJI
IPC: F24C1/00
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency heater with a steam generating function which can be constantly kept sanitary by easily cleaning a steam generation part, and which enhances heating efficiency by reducing loss due to dielectric loss at high frequency heating.  <P>SOLUTION: This high frequency heater with steam generating function supplies at least any one of high frequency and steam to a heating chamber 11 storing a heated matter, and performs heat processing of the heated matter. The high frequency heater comprises: a high frequency generation part 13; the steam generation part 15 which generates steam inside the heating chamber 11; and a detachable cover body 41 which is constituted of ceramics or the like of small dielectric loss having at a part an opening 41a, and covers an upper surface of an evaporating dish 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072250-A (JP)
Title: High frequency amplifier
Inventor: SHINJO SHINTARO
IPC: H03F3/19
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency amplifier reduction in the saturation output power and efficiency of which is prevented by suppressing a voltage drop of a base voltage due to an increased base current even when the amplitude of a high frequency input signal is increased.  <P>SOLUTION: The high frequency amplifier is provided with: an amplifier means 3 for amplifying the received high frequency signal and outputting the amplified signal; a detection circuit 4 for detecting the amplitude of the high frequency signal received by the amplifier means 3; a compensation circuit 5 for generating a compensation current Ipc in response to the amplitude of the high frequency signal detected by the detection circuit 4; and a bias circuit 6 for supplying a bias current Ib proportional to the compensation current Ipc to the amplifier means 3, and the compensation circuit 5 sets a greater compensation current Ipc as the amplitude of the high frequency signal increases.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038900-A (JP)
Title: Network compatible internet auction housing
Inventor: OSHIDA TAKANARI
IPC: G06Q30/06
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To register an article in an Internet auction site, and to sell and buy the article even if a user does not have a computer or a digital camera.  <P>SOLUTION: The computer always connected with the optional Internet auction site, a memory (2) and receipt issuance equipment (3) are integrated in a housing (1) and a touch panel type screen monitor (4), the digital camera with illumination (5), and a receipt outlet (6) are provided on a front surface. Furthermore, for an automobile and furniture, etc. which is difficult to be photographed with the housing, a separately photographed digital image can be used. A connection terminal (7) for fetching digital image data is provided to the housing (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071320-A (JP)
Title: Heating cooker
Inventor: KOIKE TOSHIO
IPC: H05B6/12
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker easy to replace a top plate in repair by detachably attaching the top plate to a body case.  <P>SOLUTION: The cooker is equipped with the body case 3 having an opening part on top surface; three coils 22 for heating arranged in the position of the opening part inside the body case 3; and the plane top plate 30 made of ceramic arranged on the upper surface of the body case 3, and the outer peripheral edge of the top plate 30 is detachably attached to the body case 3 with a plurality of screws 35 so as to cover the opening part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072525-A (JP)
Title: Radio communication system, base station and subscriber station of radio communication system
Inventor: OMOTO RYUTARO
IPC: H04B7/26
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To maintain excellent communication quality even when there is no angular difference in an incoming direction between a desired wave and an interference wave from a subscriber station existing within a radio zone with a base station located therein.  <P>SOLUTION: When the base station B uses an interference detection circuit or a prospect calculation tool to detect overreach interference, the base station B sends a transmission power control signal to the subscriber station B-1. Unless the subscriber station B-1 affects giving interference to peripheral base stations using the same frequency channel, the base station B increases transmission power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073020-A (JP)
Title: Wear for pet
Inventor: TANAKA TATSUHIKO
IPC: A01K13/00
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wear for a pet, for whose cloth a raw material having good air permeability is partially used to release heat.  <P>SOLUTION: This wear for the pet, comprising a body-covering portion 6 for covering the body portion of the pet 1, a fore leg-covering portion 4, and a rear leg-covering portion 5, is characterized by disposing a meshed member 3 as ventilation holes in the back side portion of the body-covering portion 6 and a cover member 7 for covering the meshed member 3. The body-covering portion 6 is openably attached.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077190-A (JP)
Title: Method of determining quality of bonding condition
Inventor: ONO TAKAHIRO
IPC: G01R31/02
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quality determining method to non-destructively determine the quality of bonding condition of a junction with high accuracy, in a component having the junction wherein conductive members are bonded by soldering or brazing.  <P>SOLUTION: A rectangular pulse voltage is applied to a product to be determined having the junction with a magnetic circuit by soldering, such as a component mounted on a buzzer (step S1), and the current values in transient response are acquired at a plurality of points to create the vector data (step S2), and substituted to Mahalanobis distance formula derived in a standard space formed by the vector data to a good item having a normal bonding condition of the junction (step S3). The obtained Mahalonobis distance is compared with a predetermined threshold value to distinguish whether it is good or bad for bonding condition, thereby, the quality of the bonding condition of the junction can be determined (step S4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079057-A (JP)
Title: Recording/reproducing device and optical disk
Inventor: KATO HIDEO
IPC: G11B7/24082
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording/reproducing device capable of improving inconvenience caused by the difference in distances in a radial direction from a rotary shaft to a pit in an optical disk having two or more recording layers, and an optical disk.  <P>SOLUTION: An address storage zone 6d is disposed near the outer periphery of the read-in zone 6a of a lower recording layer 6, and in the address storage zone 6d, the address information of each area of a data zone 6b is recorded. The predetermined addresses of the virtual areas of areas A, B, and C are stored in the data zone 6b. Each area is disposed for each address number, the width in the radial direction of the area A arranged on the innermost side is largest among the three areas, and the width of the radial direction of the outermost area C is smallest among the three areas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075126-A (JP)
Title: Automatic carrying-in device for agricultural products
Inventor: MORI TAKESHI
IPC: B65B37/00
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic carrying-in device for agricultural products which minimizes degradation and damages of agricultural products carried in a container of any size without adjustment load of a worker.  <P>SOLUTION: The automatic carrying-in device for agricultural product comprises a conveyor 1 to carry agricultural products and a container 2 with a socket disposed on a carrying end of the conveyor 1, and further comprises a position changing mechanism to change the carrying end position 1a of the conveyor and an elevating/lowering mechanism to change the reception height of the container 2. The working position of the position changing mechanism or the elevating/lowering mechanism is controlled by a control unit while the container is carried so that the drop height detected by a distance sensor 10a is within a preset permissible range H2-H1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073591-A (JP)
Title: Slot machine
Inventor: FUJIEDA KEIICHI
IPC: A63F5/04
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability of a slot machine and to reduce the fatigue of a player caused by a long-time play.  <P>SOLUTION: This slot machine 1 is provided with reels 41-43 added with a plurality kinds of symbols, an operation part 82 performing the rotation start operation and the rotation stop operation of the reels 41-43, and a handrest part 81 supporting the hand of the player. The operation part 82 is disposed near the handrest part 81 and operated by the hand supported to the handrest part 81.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077996-A (JP)
Title: Method and apparatus for defect inspection for phase shift mask
Inventor: HIRUTA KOJI
IPC: G03F1/68
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems wherein inspection of defect of a phase shift mask is difficult, since the difference in the intensity of light does not appear due to the defect, even if transmitting light or reflection light is detected by a conventional inspection method.  <P>SOLUTION: The defect inspection method comprises steps of: transmitting at least two inspection light beams 8 for illumination through first and second light transmitting parts having the same phase of the phase shift mask; again transmitting the light beams through the light transmitting parts by a reflection plate 3; and comparing the intensities of the reflection light beams 9 to inspect the defect of the phase shift mask.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079923-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAZAKI KENICHI
IPC: H01L23/12
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which an impact on a semiconductor chip in manufacturing is more reduced than heretofore, and to provide a method for manufacturing it.  <P>SOLUTION: The semiconductor device comprises an insulation substrate 20, a conductive pattern 21 formed on the insulation substrate 20, a first semiconductor chip 25 provided on the conductive pattern 21, and a second semiconductor chip 28 a part of which overhangs from the top of the first semiconductor chip 25. An electrode 29 of the second semiconductor chip is provided to the overhanging part. The electrode 29 is electrically connected to the conductive pattern 21 through a metal bump (first terminal) 30.  <P>COPYRIGHT: (C)2004,JPO