baber/WOPTO huggingface dataset:
Patent JP-2004115206-A (JP)
Title: Screw device and container inspection device with the same
Inventor: FUJIMOTO KEIICHI
IPC: B65G33/26
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw device and a container inspection device with the same capable of screw-conveying the container while suppressing oscillation of the container to the minimum even under the condition where containers having various sizes (diameter) are mixedly conveyed.  <P>SOLUTION: The screw device forms a predetermined interval between a plurality of containers 1 conveyed with a conveyor 2. A spiral recessed part 6 engaging with the side surface of the container 1 is provided with the same pitch P at the inlet side of the screw device 3. The device is equipped with a container contact conveying part 4 conveyed contacting with each other between containers 1 adjacent to a plurality of containers, and an interval forming part 5 which is provided at the downstream side of the container contact conveying part 4 with the pitch P1, P2, P3, P4 where the spiral recessed part 6 engaging with the side surface of the container 1 gradually becomes wide and forms an interval between the adjacent containers 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113540-A (JP)
Title: Vacuum cleaner
Inventor: ITO YOSHIKAZU
IPC: A47L9/24
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of making a positive connection of a suction port member with either an extending pipe or a holding pipe even when a spacing of power receiving pins at the extending pipe is different from a spacing of power receiving pins of the suction port member.  <P>SOLUTION: A suction side of a holding pipe 10 of a hose 5 and a suction side of an extending pipe 20 comprise a first electrical energy supplying connector and a second power supplying connector having two connecting pieces. The connectors have the same shape to each other. The main body side of the extending pipe 20 has a pair of power receiving pins in compliance with the first power supplying connector and the second power supplying connector. These power receiving pins are electrically connected to the first and second power supplying connectors, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124378-A (JP)
Title: Earthquake-proof joint structure of manhole and pipe
Inventor: NAKAO TADASHI
IPC: E02D29/12
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthquake-proof joint structure capable of compressing and holding joint rubber by a divided tightening band developed to tighten and set the ringlike joint rubber on the outer peripheral face of the end of a connection pipe securely so as to prevent its travel so that it is stored within a peripheral wall thickness along the peripheral wall of a manhole.  <P>SOLUTION: The ringlike joint rubber 4 is tightened on the outer peripheral face of the end of the connection pipe 2 protruding to an inner side from an insertion hole 6 of an outer frame liner 1-1 constructing the round manhole 1 along the curved face opening shape of a connection hole 3 of the manhole 1 by the divided tightening band 5 to compress and hold it within the peripheral wall thickness of the manhole 1. The join end of the divided tightening band 5 butt-joined in the peripheral direction of the end of the connection pipe 2 is obliquely formed positioned on a face W directed radially in the direction of the outer peripheral face of the end of the connection pipe from the intersection P of the axis X of the manhole 1 and the axis Y of the connection pipe 2. Consequently, the joint rubber 4 whose inner and outer peripheral lengths are changed by being fit and mounted into the outer peripheral face of the end of the connection pipe 2 along an opening shape of the curved face of the connection hole 3 is compressed and held on the outer peripheral face of the end of the connection pipe 2 in a curved mounting state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128118-A (JP)
Title: Method and apparatus for processing substrate
Inventor: YAMASHITA TETSURO
IPC: G03F7/40
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide such method as in-plane homogenity is acquired for development quality, development reaction speed is controlled, usage of basic substance that promotes development reaction is reduced, and a cost for processing a waste liquid is reduced.  <P>SOLUTION: In a process, a substrate W is carried into a closable process chamber 10 which is held by a spin chuck 12, and a pure water is supplied to the substrate surface from a pure water discharge nozzle 16 so that the entire surface of the substrate is covered with the film of pure water. In a process, ammonia gas is supplied and packed in the process chamber and the inside of the process chamber is pressurized, so that the ammonia gas dissolves in the pure water on the substrate surface, and then the water solution in which the ammonia gas dissolves develops the substrate. In a process, the inside of the process chamber is depressurized so that the basic gas is released from the water solution, and development reaction with the water solution is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124864-A (JP)
Title: Air fuel ratio control device for internal combustion engine
Inventor: YOSHIZAWA HIDEKAZU
IPC: F01N3/08
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To correct the deviation of the output characteristic of an air-fuel ratio sensor on the upstream side of a catalyst.  <P>SOLUTION: The catalyst 13 is interposed in an exhaust passage 12 of an engine, and a first air-fuel ratio sensor (A/F sensor) 15 is provided on the upstream side of the catalyst, and a second air-fuel ratio sensor (O<SB>2</SB>sensor) 16 is provided on the downstream side of the catalyst. Before the catalyst 13 becomes active, independently of a target air-fuel ratio, a real air-fuel ratio is controlled to a theoretical air-fuel ratio, and a first correction rate for correcting the air-fuel ratio detected by the A/F sensor 15 on the basis of an output of the O<SB>2</SB>sensor 16 as a reference is computed. After the catalyst 13 becomes active, when the air-fuel ratio detected by the A/F sensor 15 coincides with the theoretical air-fuel ratio and an output of the O<SB>2</SB>sensor is rich or lean, a second correction rate for correcting the air-fuel ratio detected by the A/F sensor 15 on the basis of an output of the O<SB>2</SB>sensor as a reference is computed. When the catalyst is active, the air-fuel ratio detected by the a/F sensor 15 is corrected by the first correction rate and the second correction rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123478-A (JP)
Title: Fuel reformer
Inventor: TANAKA SHIRO
IPC: H01M8/06
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly introduce a vaporized fuel into a reforming catalyst by vaporizing raw materials and fuels with a simple structure.  <P>SOLUTION: The fuel reformer which generates a hydrogen-rich reformed gas by reacting the hydrocarbon raw materials and fuels with high-temperature air is equipped with an air feed pipe 13 through which the high-temperature air is fed, a pre-mixing chamber 12 into which the high-temperature air is introduced from the air feed pipe 13 through a narrow part 14, the reforming catalyst 11 placed inside the pre-mixing chamber 12, a fuel-injection valve 16 which discharges the raw materials and fuels to mix them with the high-temperature air and current plates 17 which are positioned upstream the reforming catalyst 11 and partition the inlet part of the reforming catalyst into compartments. The current plates 17 equalize concentration distribution of a mixture of air and the raw materials and fuels at the inlet part of the reforming catalyst by making difference in area between the inlet part of the reforming catalyst and an inlet part of the current plate in at least one of the compartments.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122731-A (JP)
Title: Controlling system for bag making machine
Inventor: IWAMURA TAKASHI
IPC: B31B50/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controlling system capable of automatically making an optimal operation pattern for bag making according to a length, a thickness and a material of a bag.  <P>SOLUTION: The controlling system is provided with an operation panel 2 for setting a cut length (a bag length) of a raw material sheet 15 and a bag making speed mode, a feeding mechanism 6 for feeding a given length of the raw material sheet 15 by using a feed shaft servo, a servo amplifier 4 for detecting a completion of an action of the feed shaft servo, an inverter 7 for changing a speed of a vertical motion of a crank shaft for moving a sealing and cutting mechanism 10 for cutting and sealing the raw material sheet 15, a controller for generally controlling a system for an operation of the feeding of the raw material sheet 15 and actions of the seal and the cut, and an angle detector 3 for detecting an angle of the crank shaft and feeding it back to the controller. The system realizes an optimal bag making action by setting the bag length and the bag making speed mode in the operation panel 2 and by changing a speed for driving a crank mechanism 9 and a speed and an accelerating and a decelerating time for driving a feeder mechanism 6 during the operation in a real time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127845-A (JP)
Title: Lighting facility for tunnel
Inventor: NAGAI SENJI
IPC: H05B37/02
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting facility for a tunnel, which can eliminate wasteful energy, and a vehicle detecting sensor for which can be located as close to a tunnel entrance as possible by using simple control and wiring.  <P>SOLUTION: The lighting facility for illuminating the inside of the tunnel comprises an illumination lamp Ra1 installed as an illumination lamp and capable of changing an illuminance, an illuminance switching means capable of changing the illuminance, a controller Cb controlling the illuminance switching means, and an approach detecting means Sv detecting that a transit vehicle enters the tunnel, where when the controller Cb receives a signal that the transit vehicle enters the tunnel from the approach detecting means Sv, the controller Cb sends a signal for increasing the illuminance to the illuminance switching means, and control the illuminance switching means so as to increase the illuminance of the illumination lamp Ra1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135208-A (JP)
Title: Video shooting apparatus and method
Inventor: UTSUGI CHIGIRI
IPC: H04N5/225
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To shoot images which can be more smoothly linked by moving position and angles of cameras in accordance with the situation of the circumference in a system wherein scenery is shot by the plurality of cameras and the images are linked to obtain an entire image.  <P>SOLUTION: Video around a camera apparatus 101 is shot by the apparatus for shooting omni-azimuth video by combining the plurality of cameras. In such a case, in accordance with information of a sensor apparatus 103 for measuring a distance to a shooting target, a control device 104 calculates an angle to reduce shooting of an object near the camera in the link of video of the cameras, and the camera apparatus 101 is rotated by a driving apparatus 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136488-A (JP)
Title: Image formation device
Inventor: OSHIKA TORU
IPC: B41J19/18
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent vibration and dropping in the case where a printer is set at an instable place.  <P>SOLUTION: In an image formation device configured to form images by moving a printing mechanism in a main scanning direction and transferring a material to be recorded in a vertical scanning direction orthogonal to the main scanning direction, a vibration detecting means is set inside the image formation device. The image formation device prints by a printing mode different from at a normal time in the case where an output value from the vibration detecting means is not smaller than a specified value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137950-A (JP)
Title: Microwave reflection controlling device
Inventor: NOHARA SHIGEKI
IPC: F04D29/54
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for controlling a reflection of a fan moving blade without bending an inlet duct of a turbo fan engine.  <P>SOLUTION: A microwave entering into a fan moving blade from a duct is shielded or diffused by shapes of a guide vane, a strut and an outer circumference of the duct placed on an upstream of the fan moving blade.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140932-A (JP)
Title: Cooling structure of driving motor for grain preparation machine
Inventor: KAWASHIMA KENZO
IPC: F16H7/02
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling structure of a driving motor for a grain preparation machine capable of efficiently performing forced-air cooling of the driving motor by generating a cooling-air flow which surrounds the periphery of a motor body by the rotation of an output shaft at the time of operating the driving motor.  <P>SOLUTION: An output shaft 3 and a driven shaft 7 of a driving motor 1 are interlocked through a belt transmission device 10. A centrifugal fan 4 is attached onto the base of the output shaft 3 which protrudes from the motor body 2 of the driving motor 1. The centrifugal fan 4 attached onto the output shaft 3 of the driving motor 1 is provided with a number of fan blades 5 which partially surround the outer periphery of the motor body 2. The driving motor 1 and the belt transmission device 10 for the driving motor 1 and the driven shaft 7 are provided inside an armored body 13. An exhaust port is formed in a wall surface 14 corresponding to the driving motor 1 of the armored body 13. A guide plate for guiding the cooling-air flow to the exhaust port with the centrifugal fan 4 is provided in the armored body 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141006-A (JP)
Title: Calf halter
Inventor: ISHIGAMI MICHIO
IPC: A01K25/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calf halter wearable on the calf face byregulating the halter so as to fit the face of a small calf after birth to a grown calf.  <P>SOLUTION: The characteristic is to regulate the calf halter so as to fit the face of the growing calf by combining cloth belts with D links. The main constitution comprises a part to be the front of the cloth belt around the face, a part to be a base when the halter is worn with the cloth belt wound to the rear, the cloth belt around the occipital region, the cloth belt around the underjaw, the cloth belt with the D links, the D link worn on the rear around the face, holes provided in the cloth belt, a card ring for fastening each hole, the D link for regulating the size around the occipital region and the D link for regulating the cloth belt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144927-A (JP)
Title: Conductive member and its manufacturing method
Inventor: MINAGAWA YASUHISA
IPC: G03G15/08
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive member for an electrophotographic device which is formed of a latex foam rubber excellent in flexibility while maintaining conductivity.  <P>SOLUTION: In the manufacture method for the conductive member composed of latex foam rubber in which Ketjen Black is included as conductive substance and whose Asker hardness F is <30 and the conductive member in form constituted by laminating a conductive foaming layer on a core bar includes (1) a stage to mechanically stir chemical for vulcanization and rubber latex including Ketjen Black so that an expansion ratio may be 3 to 7, (2) a stage to fill a metallic mold with foaming liquid and insert the core bar, (3) a stage to evacuate the foaming liquid in the metallic mold so that the expansion ratio may be 1.2 to 2 to realize high foaming, (4) a stage to frozen and fix the high foaming body at -10 to -50°C, (5) a stage to inject carbon dioxide in the frozen object and solidify it in an open cell state and (6) a stage to vulcanize the solidified object. As compared with the conventional method in which Ketchen black is kneaded in rubber, the conductive member which is excellent in the conductivity and good in the flexibility is obtained even if the additive quantity of Ketjen Black is small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145573-A (JP)
Title: Information system
Inventor: YONEMURA SHUJI
IPC: G06F13/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein since a virtual space in a motif of a general town is targeted at too wide a variety of users, users who find no webpages of advertisers to their tastes immediately leave the virtual space.  <P>SOLUTION: A system creates a virtual space as an electronic mall surrounding a soccer stadium, for example, when the majority of users are a soccer fan. Users in the electronic mall go to the soccer stadium as a destination to necessarily see an icon or the like of an advertiser on their way, so that opportunities to access a webpage of the advertiser are increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111343-A (JP)
Title: Fuel cell and its manufacturing method
Inventor: YANAI TOSHIAKI
IPC: H01M8/02
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell and its manufacturing method wherein temperature of the fuel cell can be maintained relatively high without increasing man-hours in the fuel cell using a liquid fuel as a fuel.  <P>SOLUTION: The fuel cell part is constituted of a three-layered sheet composed of an electroconductive film to be a fuel pole electrode, an electrolytic film formed adjacent to it, and furthermore an electroconductive film to be an air pole electrode formed adjacent to the electrolytic film, and manufactured by folding that three-layered sheet into two, and by rolling. By this, a surface area can be formed smaller compared with a volume of the cell part, a fuel cell reaction can be maintained at relatively high temperatures, and power generation of high output power can be realized. Furthermore, because the air pole electrode and the fuel pole electrode are integrally formed respectively on the front face and the rear face of the three-layered structural sheet, connection of the mutual electrodes is not necessary, and augmentation of the cell part manufacturing cost or deterioration of reliability is not caused.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147446-A (JP)
Title: Cooling structure of rotating machine
Inventor: FUKUDA HIDEO
IPC: H02K9/08
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling structure of a rotating machine (electric motor or generator) which can efficiently cool a stator core by cooling wind.  <P>SOLUTION: A cooling wind passage 26 is formed in the peripheral edge of the stator core 21, a space 25 is formed by covering one end side of the stator core with a wind case 16, cooling wind is introduced to the space by a cooling fan 18A, etc., mounted in the wind case, and is supplied into the passage. The cooling fans are disposed at four positions oppositely to the inlet side of the passage in the peripheral edge on four surfaces of the stator core. A bracket 14 is formed at the peripheral edge of an outer surface as an oblique surface directed in the peripheral edge direction of the stator core. The passage is also formed at each of the peripheral edges of oblique surfaces of four corners. Alternatively, the peripheral edge of the inner surface of the wind case and peripheral edges of the outer surface of the bracket may be formed as oblique surfaces directed in the peripheral edge direction of the stator core, cooling wind guide passages may be formed on these oblique surfaces, and the cooling wind introduced into the space by the cooling fan mounted at the center of the side face of the wind case may be guided to the inlet of the passage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142293-A (JP)
Title: Lock structure of lid in centrifugal mold
Inventor: AZUMA NORIHIRO
IPC: B29L23/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock structure of a lid in a centrifugal mold capable of easily performing the attaching and detaching operation of the lid to and from a mold main body and easily coping with automation.  <P>SOLUTION: In the lock structure of the lid 12 for closing the opening of the tubular mold main body 11, a first conical surface 14 expanded gradually from the end surface of the mold is formed to the outer peripheral surface of the end part of the mold main body 11 and the lid 12 is formed of a lid main body 20 for closing the opening of the mold main body and the lock cylinder 15 provided to the outer periphery of the lid main body 20. A plurality of split grooves are formed to the lock cylinder 15 in the axial direction of the mold and the second conical surface 16 corresponding to the first conical surface 14 is formed to the inner periphery of the lock cylinder 15 while a third conical surface 17 gradually expanded to the leading end of the cylinder from the lid main body is formed to the outer periphery of the lock cylinder 15. A lock ring 13 having a fourth conical surface 18 of which the inner surface shape corresponds to the third conical surface 17 is mounted on the outer periphery of the lock cylinder 15 so as to be movable in the axial direction of the mold and the slip-off preventing member 21 of the lock ring 13 is projected from the outer peripheral surface of the lid 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153882-A (JP)
Title: Drive circuit of switching circuit
Inventor: TAKI KOJI
IPC: H03K17/66
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive circuit of a switching circuit of a simple construction capable of preventing the generation of arm short-circuit in a switching circuit including a switching device.  <P>SOLUTION: This drive circuit comprises a single-pulse transformer 11 which includes a primary coil 11-1 applied with an input voltage in accordance with input pulse signals of which the phases are shifted from each other, and secondary coils 11-2 and 11-3 of which the winding directions are different from each other, and which supplies voltages in the opposite direction generated at the secondary coils 11-2 and 11-3 corresponding to the input voltage applied to the primary coil 11-1 to a control terminal of one corresponding MOSFET41 in a full-bridge circuit 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151980-A (JP)
Title: Moving object detection method
Inventor: KANEFUJI YASUHISA
IPC: G06T7/20
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that can detect a moving object over a wide range of moving speed.  <P>SOLUTION: The method acquires three images A to C in ongoing time series order. An acquisition interval T1 between the images B and C and an acquisition interval T2 between the images A and B are set differently. The image A and the image B are differentiated and binary-coded to produce an image D, and the image A and the image C are differentiated and binary-coded to produce an image E. If a moving object moves at relatively high speed or moves at relatively low speed, the image D of the shorter acquisition interval or the image E of the longer acquisition interval includes movement components (a set of "1" pixels) respectively.  <P>COPYRIGHT: (C)2004,JPO