baber/WOPTO huggingface dataset:
Patent JP-2003166566-A (JP)
Title: Calliper body of disk brake for vehicle
Inventor: KOBAYASHI NAOKI
IPC: F16D55/224
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of component items and man-hour for cost reduction when a calliper body of a disk brake for a vehicle is provided for two systems, to obtain braking force having quick response by preventing fluid pressure loss, and to miniaturize the calliper body in size and simplify machining of cylinder holes.  <P>SOLUTION: Two fluid pressure chambers provided for a first brake system located on an outer side of a disk in a peripheral direction are connected together by a pipe material 15. The pipe material 15 is cast when the calliper body 6 is molded. The pipe material 15 is arranged by making a detour of the outside of a peripheral surface of a cylinder hole 9 provided for a second brake system located on an inner side of a disk in a peripheral direction. The cylinder holes 8, 8, and 9 are formed to have the same depth.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167482-A (JP)
Title: Image forming device, image reader, and program
Inventor: YOSHIOKA TETSUYA
IPC: G06T1/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To perform accurate and efficient information processing (printing, data transmission, etc.), by detecting the size of a document regardless of centimeter or inch size units the document has and registering the document size by a user.  <P>SOLUTION: A control means 13 which controls the operations of document size detecting means 6 and 7, a display means 12, and operation means 11 and 12 selectively performs a document size setting stage of detecting the size of a document on a document mount base by placing the document size detecting means 6 and 7 in operation, displaying a list of fixed-form sizes equal to or close to the detected document size by a display means 12, and registering a document size selected from the list display screen and a document size setting stage of detecting the size of the document on the document mount base by placing the document size detecting means 6 and 7, displaying the detected document side by the display means 12, and registering the displayed document size according to input signals from the operation means 11 and 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173023-A (JP)
Title: Positive photosensitive composition
Inventor: KODAMA KUNIHIKO
IPC: G03F7/004
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photosensitive composition having high resolving power and excellent in defocus latitude and profile.  <P>SOLUTION: In the positive photosensitive composition comprising (A) a compound that generates an acid upon irradiation with an active ray or radiation and (B) a resin that has a monocyclic or polycyclic alicyclic hydrocarbon structure and is decomposed by the action of an acid to increase solubility in an alkali developing solution, (A) the compound that generates an acid upon irradiation with an active ray or radiation is a compound having a phenacylsulfonium salt structure or a sulfonium salt not having an aromatic cyclic structure and its anionic moiety is an anion of an aromatic sulfonic acid substituted by at least one fluorine atom and/or a group having at least one fluorine atom.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174362-A (JP)
Title: Oscillation circuit
Inventor: KAMIYOSHI TSUTOMU
IPC: H03L7/099
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillation circuit capable of evading error setting in a low pass filter (LPF) due to noise.  <P>SOLUTION: A plurality of L type networks consisting of resistors 24a, 24b, 24c and capacitors 25a, 25b, 25c which are filter constitution elements are cascade-connected, and output signals from LPF units are outputted to a phase comparator 28. The comparator 28 outputs a selection signal for selecting an L-type circuit constituting an LPF unit having a suitable phase to a filter control circuit 27. When the operation mode of a microcomputer is changed, a mode transition monitoring circuit 29 sends a signal for driving the filter control circuit 27 and the phase comparator 28. The circuit 27 controls the on/off of switching elements 26a to 26c on the basis of the signal outputted from the comparator 28 and the signal outputted from the circuit 29 and changes the frequency characteristic of an LPF block 45.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170247-A (JP)
Title: Method for stopping molten steel injection into strand in continuous casting
Inventor: SATO KOSHI
IPC: B22D11/10
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve a yield ratio of the cast slab in the continuous casting equipment having a plurality of strands and to reduce workloads imposed on operators at the casting terminal stage.  <P>SOLUTION: In the continuous casting equipment having three strands or more, when the molten steel injection is completed into a tundish by the last ladle, the molten steel weight remained in the tundish is calculated from the expected casting lengths of cast slabs to be cut and the final scrap volume of cast slabs to obtain the number of expected cast slabs in each strand and, at the time when the number of which is one piece fewer than the total expected number of cast slabs is extracted, the molten steel injection into the strands in both sides is stopped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002254617-A (JP)
Title: Ink jet recording device, ink jet recording method and ink jet recording head
Inventor: SHIRAKAWA HIROAKI
IPC: B41J2/01
Filed: 2001-12-11
Abstract: PROBLEM TO BE SOLVED: To suppress a temperature rising of a recording head by reducing the deviation of heat generated at the recording head. SOLUTION: The deviation of heat generation involved in recording with the recording head is reduced by disposing ink ejection parts (B, K, C, M) having a low average print duty between each ink ejection part for discharging ink in ink ejection parts (LC, LM, Y) having a high average print duty, so that the temperature rising at the recording head is suppressed.
Patent JP-2003174986-A (JP)
Title: Suction cleaner attachment with brush
Inventor: TANAKA FUMIAKI
IPC: A47L9/02
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction cleaner attachment with a brush capable of performing a cleaning without raising a cleaner body and with the brush accurately pressed against a surface to be cleaned at all times.  <P>SOLUTION: This suction cleaner attachment with the brush comprises an installation part detachable from the tip of the suction hose or suction pipe of the suction cleaner fitted to one end thereof and a suction part having the brush set along the peripheral edge of a suction opening part fitted to the other end thereof. A plurality of tubular members at least having an installation member with the installation part and a suction brush member with a suction brush part are connected to each other. At least the suction brush member is formed so as to be rotatably pivoted on the other tubular member so that an angle formed by the reference axis thereof and the reference of the other tubular member connected thereto can be changed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185126-A (JP)
Title: Combustion device
Inventor: YAMAKAWA HIROKUNI
IPC: F23K5/00
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To stably control a proportional valve.  <P>SOLUTION: A hot water supplier 3 is installed sideways on the ceiling B of a veranda with the combustion direction of a burner 31 facing horizontally. When the solenoid coil 12b of the proportional valve 10 is energized, a moving coil 12 lowering by a Flemming force given from a magnetic field pushes a valve element 11 downward to open the valve. According to the amount of energization, the opening of the proportional valve 10 varies to regulate the flow of gas. The valve element 11 and moving coil 12 of the proportional valve 10 installed in the hot water supplier 3 are installed so as to move forward and backward in vertical direction not in horizontal direction for installing a device body. Thus the valve element and moving coil are not tilted by the gravity and, therefore, can be moved forward and backward smoothly.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180257-A (JP)
Title: Feed and method for producing the same feed
Inventor: KURODA SHIGEHARU
IPC: A23K1/14
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a readily handleable feed efficiently producible at a low cost by utilizing bagasse.  <P>SOLUTION: This feed is obtained by solidifying a mixed powdery material composed of a first powdery material prepared by pulverizing the bagasse which is a pressed residue of corn and a second powdery material obtained by pulverizing a starch material having starches.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188644-A (JP)
Title: Direction finding receiving antenna
Inventor: HIROSE TOSHIO
IPC: G01S3/04
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable the radio wave detection over a wide band at high elevation angles and the miniaturization.  <P>SOLUTION: A vertical antenna 22 is provided at a support pole position of an orthogonal loop antenna 21 and electrically connected to the loop antenna 21 at a loop crossing 24 thereof. Upon receiving by the loop antenna 21, its output is fed to a receiver 35 through a combiner circuit 31 with the antenna 22 grounded through a switch 34. Upon receiving by the antenna 22, its feed points are connected to a feed point 27 of the antenna 27 through switches 31a-31d.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184863-A (JP)
Title: Leading roller
Inventor: YAMAMOTO TETSUHISA
IPC: F16C13/00
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leading roller having a superior shock-resistant property and wear-resistant property and capable of improving lifes of a bearing and roller, in the leading roller installed on one end of a clamping lever in a cable holding device of an automatic circulating type ropeway.  <P>SOLUTION: The leading roller provides an inner ring-shaped portion 12 made of a rigid material such as a metal rotatably installed on an outer peripheral side of a shaft portion 3b of a clamp lever 3 via a bearing 7, and an outer ring-shaped portion 13 made of a rubber-like elastic material fixed on an outer peripheral side of the inner ring-shaped portion 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188288-A (JP)
Title: Non-volatile semiconductor memory device and manufacturing method thereof
Inventor: ISHIHARA TAKAMITSU
IPC: H01L21/8247
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory device and the manufacturing method of the same capable of realizing the improvement of a writing efficiency and an operational speed.  <P>SOLUTION: An SiGe layer 10 is formed on a silicon substrate 9. A tunnel insulation film 3 is directly formed on the surface of the SiGe layer 10 and a floating gate 2 is formed on the tunnel insulation film 3. A gate insulation film 4 is formed on the floating gate 2. A control gate 1 is formed on the gate insulation film 4. A source region 7 and a drain region 8 are formed in the SiGe layer 10 and the silicon substrate 9 at positions pinching a channel region below the tunnel insulation film 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002304376-A (JP)
Title: Authentication system for user of radio portable terminal
Inventor: MIZUNO HISAMITSU
IPC: G06F21/31
Filed: 2001-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of reliably checking wrongful access by recording present time and positional information from a radio portable terminal and verifying likeness to the user him/herself of the terminal, and also to provide a wrongful access checking system using biological information of the user of the terminal. SOLUTION: This authentication system comprises a communication network 2200, a portable browser terminal 2201, a GPS satellite 2202, a base station for the portable terminal 2203, and an authentication site 2204. The portable browser terminal 2201 obtains the present time and the positional information by receiving a GPS signal from the GPS satellite 2202. The authentication site 2204 authenticates the present time, the positional information and terminal ID of the portable browser terminal 2201 by receiving the present time and the positional information from the portable terminal together with the terminal ID.
Patent JP-2003187750-A (JP)
Title: Fluorescent lamp and illuminator
Inventor: SHIGEMATSU FUMIYA
IPC: H01J65/00
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp in which the difference in chromaticity of a tube end is decreased and an illuminator using it.  <P>SOLUTION: In the fluorescent lamp FL, a translucent airtight container 1 and a plurality of types of fluorescent bodies are contained. In this case, a fluorescent body layer 2 where the fluorescent bodies are divided into different layers from each other according to a mixture ratio at which the fluorescent body is adapted to a solvent and composed of a plurality of layers 2a and 2b which are layered on the inner surface side of the translucent airtight container 1, a discharging medium sealed in the translucent airtight container 1 and a discharge-generating means 4 installed so that the discharge of the discharging medium is generated in the translucent airtight container 1 are provided. In the fluorescent body layer 2, a three-wavelength light-emitting type fluorescent body provided with a red color light-emitting fluorescent body, a green color light-emitting fluorescent body and a blue color light-emitting fluorescent body is used and the green color fluorescent body and the blue color fluorescent body are made into different layers 2a and 2b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188570-A (JP)
Title: Ventilator for ventilation of electric apparatus box
Inventor: SHINOHARA KOICHI
IPC: H05K7/20
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilator for ventilation which is an open path type apparatus employing a natural ventilation method, but can perform a reliable waterproofing and drip-proofing operation even in such exceptional conditions as a bad rainstorm going on for an extended period of time.  <P>SOLUTION: The ventilator comprises a louver plate 2 disposed on the outer surface of an opening 1 of an electric apparatus box, and an air guide box 3 which is disposed on the inner surface of the opening 1 to change the direction of the air entering through the louver plate 2. On the inner wall surface of the air guide box 3, a raindrop catcher 6 for capturing raindrops included in the air flow blowing in through the louver plate 2 is disposed. Waterdrops captured by the raindrop catcher 6 attach to the inner surface of the air guide box 3 and then are caused to flow down by their own weights along the wall surface. At that time, the raindrop catcher 6 and the waterdrops captured by the raindrop catcher 6 shut out the air so the momentum of the air flow is reduced. Even if the waterdrops are hit by strong air while they are flowing down, the waterdrops are captured by the raindrop catcher 6 and prevented from going upwards, effectively exhausting the captured waterdrops.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180106-A (JP)
Title: Leveler of rotary tiller
Inventor: HIRANO TAKASHI
IPC: A01B33/12
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in which leveling property is bad in a field such as sand soil or volcanic ash soil in a conventional rotary tiller in which a rear cover is attached to the rear of a tilling cover and the rear cover serves as a leveler.  <P>SOLUTION: The levelers 50, 51 and 52 are attached to the rear cover 33 arranged in the rear of the tilling cover 33 of the rotary tiller 15. These levelers are each constituted so as to be detachable to the rear cover 33 and form the edge in the lower part of a plate. These levelers are each constituted so as to be justified in the vertical direction and are formed in L shape when viewed from the side and the rears of these levelers form inclined parts raised slantly upwardly to constitute a relief 52f.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182475-A (JP)
Title: Method for estimating road surface condition and tire traveling condition
Inventor: YOKOTA HIDETOSHI
IPC: B60T8/172
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the vehicle traveling safety by estimating the condition of the road surface with a tire brought into contact therewith and the tire traveling condition when the vehicle is traveling at a constant speed without any operations such as braking, driving and steering applied thereto.  <P>SOLUTION: The pressure of the gas filled in the tire of the traveling vehicle is detected by a pressure sensor 11, the pressure fluctuation level of the pressure fluctuation spectrum obtained by performing the frequency analysis of the small vibration component (AC component) on the time axis of the detected pressure signal by a frequency analyzer 12, the detected pressure fluctuation level is compared with the G-table 15G indicating the relationship between the road surface condition and the tire traveling condition stored in a pressure fluctuation level storage means 15 to estimate the coefficient of friction μ of the road surface and the failed condition of the tire.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197248-A (JP)
Title: Fuel cell system
Inventor: KURITA KENJI
IPC: H01M8/06
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system, which not only can discharge a foreign substance to the exterior of the fuel cell, but also does not need additional equipment and can suppress decline in the power generation efficiency of the fuel cell.  <P>SOLUTION: With respect to the fuel cell system which has a stack 1 of the fuel cell which generates electricity by making hydrogen and oxygen react, a hydrogen circulation course 2 which supplies hydrogen to the fuel cell, and also supplies hydrogen had been taken out from the fuel cell again to the fuel cell, and foreign substance discharge equipment, which discharges the foreign substance inside the fuel cell to the hydrogen circulation course 2, the foreign substance holding equipment 15, which holds the foreign substance that have been discharged from the fuel cell to the hydrogen circulation course, is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003158482-A (JP)
Title: Cellular telephone
Inventor: TAKAYAMA MINORU
IPC: H04W84/10
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To enhance a security function of a cellular telephone. SOLUTION: The cellular telephone is provided with a radio unit that recognizes distance with the cellular telephone and when the distance with the cellular telephone exceeds preset restricted distance, performs function restriction, call destination restriction and generation of a warning sound, etc. An electronic money settlement function is included in the function restriction.
Patent JP-2003196950-A (JP)
Title: Optical disk device
Inventor: ITO HIROSHI
IPC: G11B23/40
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device for enabling a user to confirm the display of a character, an illustration, a design or the like printed on a label surface of an optical disk without manually adjusting light emitting timing and to visually recognize the rotation of the optical disk.  <P>SOLUTION: A light emitting part 7 emits lights to the label surface 1-a in each predetermined period of time that is longer or shorter than a period of time when a CD 1 makes one rotation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193159-A (JP)
Title: FREE-CUTTING Ti ALLOY
Inventor: ISHIDA KIYOHITO
IPC: C22C14/00
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a free-cutting Ti alloy whose machinability can remarkably be improved without damaging excellent corrosion resistance and mechanical strength of a Ti material, and which can inexpensively provide a machined article having excellent reliability.  <P>SOLUTION: The free-cutting Ti alloy contains, by mass, ≥50% Ti, 0.005 to 0.5% S, and 0.01 to 0.5% C. By the composite addition of S and C in the above componential ranges, its machinability can remarkably be improved without damaging the excellent corrosion resistance and mechanical strength of the Ti material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193743-A (JP)
Title: Automatic door
Inventor: KOIKE KATSUFUMI
IPC: E05F15/14
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve safety by facilitating manual opening/closing of an opening/closing door in an emergency.  <P>SOLUTION: This automatic door 11 is composed of an opening/closing door 13 for opening/closing a doorway; a drive mechanism for moving the opening/ closing door 13; and a controller 34 for moving the opening/closing door 13 to open/close the doorway by controlling a drive motor 26 of the drive mechanism on the basis of a detection signal from a start sensor for detecting an object in proximity. The drive mechanism is composed of a driving pulley 25 and a driven pulley 24; a timing belt 23 wound around the driving pulley 25 and driven pulley 24 and disposed along the moving direction of the opening/ closing door 13 which is connected to the timing belt 23; and the drive motor 26. The driving pulley 25 is directly fixed to a rotating shaft 27 of the drive motor 26, and the driving pulley 25 is directly rotated by the drive motor 26. An automatic closing device 32 is provided for energizing the opening/closing door 13 always in the closing direction of the doorway.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198672-A (JP)
Title: Portable communication terminal and its control method
Inventor: NAGAHAMA KENTARO
IPC: H04W92/18
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To establish communication through Bluetooth between terminals with easy operations.  <P>SOLUTION: When an initiator terminal transmits requests for a communication start, the initiator terminal transmits together with identification information of own Bluetooth communication device 13, if an accepter terminal agrees to the requests from the initiator terminal, the accepter terminal establishes the Bluetooth connection session between an initiator terminal of the source of transmission based on the identification information of the Bluetooth communication device 13 transmitted together with the requests. The acceptor terminal stores the identification information into a terminal information memory 17 in association with the identification information of the initiator terminal, the initiator terminal stores the identification information of the own Bluetooth communication device 13 transmitted together with the requests in association with the identification information of the acceptor terminal into a notified information memory 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190484-A (JP)
Title: Prize-winning device for pachinko game machine
Inventor: KONDO TSUGIO
IPC: A63F7/02
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To make a pachinko game more enjoyable by varying the movement of first and second opening/closing blades 21 and 22 for opening/closing a prize- winning port.  <P>SOLUTION: The prize-winning device of the pachinko game machine of the present invention is mounted on a game board and includes a prize-winning port and an opening/closing mechanism for opening/closing the prize-winning port by a prescribed timing. The opening/closing mechanism 20 is provided with the first opening/closing blade 21 which is reciprocatively rotatable within a prescribed range along the board surface of the game board around a rotary center axis 14, the second opening/closing blade 22 which is reciprocatively rotatable along the board surface of the game board around the rotary center axis 14, a first rotating means 31 for rotating the first blade 21 around the axis 14 and a second rotating means 32 for rotating the second blade 22 around the axis 14.  <P>COPYRIGHT: (C)2003,JPO