baber/WOPTO huggingface dataset:
Patent JP-2003318641-A (JP)
Title: Waveguide slot array antenna
Inventor: MIURA YOHEI
IPC: H01Q13/22
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveguide slot array antenna which has a slot plate, capable of forming an accurate slot pattern easily and of being easily mounted on a base and which requires fewer number of processing steps.  <P>SOLUTION: The slot plate is made of a copper-foil printed thin dielectric sheet, and the sheet is bonded to the base with a pressure-sensitive adhesive double coated sheet. Since a copper foil is thin and the dielectric sheet is lighter than a metal plate, the slot plate becomes lighter than prior art slot plates. Since the warpage force of the sheets is small, mounting thereof to the base can be carried out with the adhesive sheet and can be facilitated, when compared with the conventional use of screws or brazing. Because of the copper-foil printed dielectric, the slot pattern can be formed accurately in the copper foil. Further, a deburring step, required by blanking in the prior art can be eliminated and a thickness required for distortion prevention, can be removed, thus reducing the weight of the antenna.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314747-A (JP)
Title: Evacuating valve device
Inventor: TOME ISAMU
IPC: F16K24/04
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evacuating valve device having a simple structure, easy to manufacture, capable of being provided at a low cost and excellent in durability.  <P>SOLUTION: This evacuating valve device is provided with a valve body 14, a connection fitting 15 mounted to the valve body 14 in evacuation, and a valve 16 loosely fitted to a valve chest 19 of the valve body 14. The valve chest 19 is provided with: a one end-side valve seat part 21 for one end face 16a of the valve 16 to abut on it; an other end-side valve seat part 22 for the other end face 16b of the valve 16 to abut on it; and a gap formation means 23 for forming a valve opening gap, when the end face 16a of the valve 16 abuts on the seat part 21, between them. When the evacuation is started, the end face 16a of the valve 16 abuts on the seat part 21, the end face 16b of the valve 16 is separated from the seat part 22 to open the valve, and when the evacuation is finished, the end face 16b of the valve 16 abuts on the seat part 22 to close the valve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311529-A (JP)
Title: Cutting-off apparatus
Inventor: ONISHI KENJI
IPC: B23D55/08
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily achieve expansion of a cut-off size at low cost using a common unit in a drive system for a saw blade of a cutting-off apparatus.  <P>SOLUTION: The cutting-off apparatus 1 has a saw blade housing 3, which rotatably supports a saw blade B wound around a driving wheel 9 interlockingly coupled to a saw blade motor 23 and a follower wheel 15, and can come to and separate from a workpiece W. The saw blade housing 3 is composed of a drive unit 13 for enclosing the driving wheel 9, a follower unit 19 for enclosing the follower wheel 15, and a beam unit 21 for connecting the follower unit 19 and the drive unit 13. The saw blade housing 3 is provided with a height extension unit 37 with a height extension 35 having simple and compact structure, which guides the saw blade B wound around the driving wheel 9 and the follower wheel 15 along an outward curved line. By this configuration, the large size workpiece W can be cut off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322230-A (JP)
Title: Belt wrapping method and belt wrapping tool used for it
Inventor: SAKASHITA MAKOTO
IPC: F16H7/24
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for wrapping a belt around a pulley which can prevent any damage of a pulley caused by a tool when wrapping the belt around the last pulley even if each pulley is fixed, and by which the belt can be wrapped easily without relying on the force of the operator, and a tool used for it.  <P>SOLUTION: This belt wrapping method includes a step to arrange each pulley 11 to which a belt wrapping tool 1 is disposed closely to each other and to incline the belt wrapping tool 1 toward the side approaching the pulley to which the belt 13 has already been wrapped, a step in which the belt is placed on the inclined belt wrapping tool 1, a step to incline the belt wrapping tool 1 on which the belt is placed toward the side separating from the pulley to which the belt 13 has already been wrapped and a step to slide the belt 13 from the belt wrapped tool 1 to the pulley 11 and place the belt 13 on the pulley 11, and the belt wrapping tool 1 is used for the method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321074-A (JP)
Title: Feeding container
Inventor: GOTO TAKAYUKI
IPC: B65D47/32
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeding container which does not permit penetration inside of the open air and is hygienically excellent while a high productivity is kept.  <P>SOLUTION: A container body comprises a flexible outer layer which is squeege-deformable and freely restored to its original shape, an inner layer which is laminated on the inner face of the outer layer and is releasable from the outer layer and freely volume-reduced and deformable, and a slit formed in the longitudinal direction on a mold pinch-off part of a cylindrical opening part as an air suction part. A cap body is externally inserted on the top of the container main body, under a condition where the inner peripheral face of the bottom end is brought into hermetical contact with the container body on its periphery and has a cylindrical sheath cylinder on which a through-hole for taking the open air in is formed; a top board for covering the opening part of a mouth continuously provided on the top end of the sheath cylinder; and a bung hole formed on the central part of the top board. The first check valve for opening and closing the bung hole so as to make a back-flow of the content and an inflow of the open air into the container impossible is assembled and fixed on the top board, and the second check valve for opening and closing the through-hole is assembled and fixed on the sheath cylinder. Under a condition where the container body and the cap are assembled, the through-hole and the air suction part are communicated through the second check valve under a sealed condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320026-A (JP)
Title: Cylindrical leukocyte remover and leukocyte removing system
Inventor: ONODERA HIROKAZU
IPC: A61M1/34
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leukocyte remover, a leukocyte removing apparatus and a method of removing leukocytes with improved flow performance for treating a large quantity of blood as much as 1-10 L and with long filter lifetime.  <P>SOLUTION: In the leukocyte remover, blood is filtered and/or adsorbed from the outer peripheral surface toward the inner peripheral surface of a cylindrical filter. The cylindrical filter consists of a main filter and a pre-filter disposed on the outer peripheral side of the main filter. The pre-filter comprises at least a first pre-filter, whose average fiber diameter is at least 5 μm and less than 15 μm and the packing density is at least 0.05 g/cm<SP>3</SP>and less than 0.20 g/cm<SP>3</SP>, and a second filter, whose average fiber diameter is at least 15 μm and less than 50 μm and the packing density is at least 0.20 g/cm<SP>3</SP>and less than 0.65 g/cm<SP>3</SP>, on the outer peripheral side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321717-A (JP)
Title: Method for recovering high grade rhodium powder
Inventor: NAGAI HIDEMASA
IPC: C22B3/04
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering high purity rhodium powder by which iron used in reducing roasting can be easily removed when recovering rhodium from a hardly-soluble residue containing platinum-group elements and the content of impurities, such as oxygen and sodium, can be minimized.  <P>SOLUTION: Most of the iron is extracted with dibutyl carbitol from a solution of reduction-roasted matter of the hardly-soluble residue. Rhodium black obtained in a rhodium refining step is subjected to a first-step heating and roasting process in an inert-gas atmosphere at 600 to 800°C, to the removal of impurities, such as sodium and chlorine, by cleaning by wet grinding and then to a second-step heating and roasting process at 900 to 1,100°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324331-A (JP)
Title: Saw-id tag
Inventor: SUGIYAMA AKINARI
IPC: G01S13/76
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a SAW (Surface Acoustic Wave)-ID tag which can generate a multi-bit ID pattern of up to about 20 to 24 bits and whose bit length can optionally be set in advance according to the purpose of use.  <P>SOLUTION: On one end side of a substrate, an IDT (Interdigital Transducer) is arranged and on the other end side facing the IDT, reflectors which are short on the front side and long on the rear side are arranged so that the envelope of the tips of the reflectors on the inner side of the substrate forms a V shape and respectively bits form a comb shape alternately. Further, external terminals to which the respective bits of the reflectors are connected are arranged on the substrate end sides of the reflectors and fuses are arranged each between the external terminals and a ground terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324905-A (JP)
Title: Slip ring assembly and current collector
Inventor: ARIGAMI TOMOKAZU
IPC: H02K13/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current collector which prevents a short circuit accident due to the wear power of a brush.  <P>SOLUTION: In the current collector 4 which has a plurality of brushes 10 and slip rings 7 sliding on the brushes 10, annular discs 20 roughly the same in diameter as the slip rings 7 are installed among the slip rings 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323958-A (JP)
Title: Cutting and crimping method for electric wire
Inventor: ICHIKAWA MASAHARU
IPC: H01R43/052
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To minimize a non-operating time of a cutting crimper following a change-over action of production lots.  <P>SOLUTION: Respective change-over actions of an applicator 10 and a terminal fitting 13 in a first feeder 1A and a second feeder 1B, and a cutting and crimping action of the electric wire 4 by the cutting crimper 2 are operated in parallel. Production efficiency can be improved in comparison with prior art of stopping the action of the cutting crimper 2 and carrying out the change- over actions in the feeders 1A and 1B. Particularly in small lot multi-production, since there is a necessity of frequently carrying out the change-over actions per small lot, an improvement effect of production efficiency by parallel processing of the change-over actions becomes very effective, and a completed amount can be improved significantly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330072-A (JP)
Title: Camera
Inventor: TOBIYO MANABU
IPC: G03B7/17
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily switch an electronic flash light emitting mode.  <P>SOLUTION: A film unit with a lens 10 in which various photographic mechanisms and a stroboscopic device are assembled is provided with a stroboscope operation lever 17 operated to be switched between a 1st set position 17a, a 2nd set position 17b and a 3rd set position 17c. When photographing is performed after switching the lever 17 to the 1st set position 17a, a mode is switched to a forcible light emitting mode in which a photometric window 18 is covered with a mask part 19 integrally integrally formed with the lever 17 and electronic flash light emission is always performed, and when photographing is performed after switching the lever 17 to the 2nd set position 17b, the mode is switched to an automatic low luminance light emitting mode in which the electronic flash light emission is performed when the brightness of peripheral light from the window 18 is equal to or under a specified level, and when photographing is performed after switching the lever 17 to the 3rd set position 17c, the mode is switched to a light emission inhibiting mode in which the electronic flash light emission is inhibited and the charge of the stroboscope is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333457-A (JP)
Title: Liquid crystal television receiver set
Inventor: TACHIBANA AKIHIKO
IPC: F21S6/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in a combined type TV receiver of a liquid crystal television receiver set having a fluorescent tube and a table lamp, a screen size is restricted by the table lamp and becomes small, thus blocking realization of a large display screen and a high quality of image, and that, when a user wants to use an illumination color according to the environment in the table lamp or room lamp, the user must exchange it with an incandescent lamp or a fluorescent lamp depending on the its environment.  <P>SOLUTION: The liquid crystal television receiver set can realize a large size of display screen and a high quality of image as well as a room light function without troublesome exchanging work according to its environment, by realizing a table lamp (room light) function using a function (of adjusting normally white and the quantities of light) of the receiver set passed through R/G/B color filters.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292113-A (JP)
Title: Connection type rotary refuse storage device
Inventor: KAMEGAWA MASAYASU
IPC: B65F1/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection type rotary refuse storage device with a plurality of rotary refuse storage units connected to one another for achieving high-volume storage.  <P>SOLUTION: The connection type rotary refuse storage device comprises (1) a means for preventing the leakage of odors into the atmosphere when refuse is moved from the front-stage rotary refuse storage unit to the rear-stage rotary refuse storage unit and (2) a means for detecting a refuse stored condition leaving a space to some extent in a rotary barrel as a filled-up condition and automatically stopping further charge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325829-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which arouses expectations and excitement of a player from the beginning of start of a display game.  <P>SOLUTION: When a ball shot onto a game board 2 wins a prize in a start hole 21, a random number is acquired, and a random number deciding means 1306 decides whether or not it is a winning random number. When starting the display game, a ready-to-win continuing random number acquiring means 1304 acquires a random number from a ready-to-win continuing random number generating means 1303. A ready-to-win continuing random number deciding means 1308 decides whether or not it is a ready-to-win continuing random number. When a ready-to-win continuing random number value presents the ready- to-win continuing random number, a display control means starts the display game from a ready-to-win mode. When a case of starting the display game from the ready-to-win mode is continued a plurality of times, a game value change means 1309b successively improves game value which can be imparted when the displayed result is determined to a special stopped result mode for each display game.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335368-A (JP)
Title: Package of module for fluid treatment
Inventor: ICHIKAWA KATSUYOSHI
IPC: B65D57/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package of a module for fluid treatment, with which the module for fluid treatment can be packed easily without the possibility of damage and the workability of packing and unpacking can be raised and the molded part of which can be recycled or reused simply without causing environmental pollution after transportation of the module for fluid treatment.  <P>SOLUTION: The package of the module for fluid treatment, in which single piece or plural pieces of the module for fluid treatment placed in parallel with each other are packed in one piece, has a pillow integrated-type tray made of a corrugated cardboard having a single or plural pieces of a hollow for receiving the module for fluid treatment, in which single or plural pieces of the module for fluid treatment are divided with a partition, and also the pillow integrated-type tray and the modules for fluid treatment received in the pillow integrated-type tray are container in a box.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328349-A (JP)
Title: Method of laminating soil improving material, and measuring hopper used for the same
Inventor: SATO KYUZO
IPC: E02D3/12
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To uniformize the laminated thickness of a solidifying material without using bag-filled packs.  <P>SOLUTION: The whole ground A1 of a construction area of the weak ground A is divided into small areas A2 of the same area, and after measuring a solidifying material 1 to a prescribed capacity, the measured solidifying material of the prescribed capacity is spread in each small area A2 and leveled flat so as not to project from the small area A2. The solidifying material 1 is thereby laminated in uniform thickness over the whole ground A1 of a construction range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335236-A (JP)
Title: Master cylinder
Inventor: OGIWARA TAKAHITO
IPC: B60T11/22
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a master cylinder allowing the looseness prevention of a reservoir while maintaining favorable operability in inserting a stopper member.  <P>SOLUTION: The master cylinder has a master cylinder body 11 connected to the reservoir 12 by inserting the stopper member 13 into insertion holes 16, 23 formed in a body side mounting portion 15 and a reservoir side mounting portion 22, respectively, perpendicularly to the direction of the arrangement of the master cylinder body 11 and the reservoir 12. It comprises a gap filling portion 25 formed in the insertion hole 23 in the reservoir side mounting portion 22 on the side of the master cylinder 11 in the direction of the arrangement for filling a gap to the stopper member 13 as the stopper member 13 is inserted therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344904-A (JP)
Title: Optical equipment equipped with dust removing function for light transmission surface
Inventor: YAMAMOTO SHIGEAKI
IPC: G03B17/02
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To automatically remove dust from a lens surface without flawing the lens by the opening/closing of a lens cover.   <P>SOLUTION: Optical equipment which has an opening/closing cover 3 on the light transmission surface 20 of the lens is equipped with an electrostatic charging member 4 on the reverse surface of the cover 3 and a rub member 5 is arranged on an equipment main body 1 at a distance from the light transmission surface 20 so that it can come into contact with the electrostatic charging member 4 and faces a travel path of the cover 3. When the cover 3 is closed, the rub member 5 is rubbed against the electrostatic charging member 4, which is electrostatically charged. At the position where the cover 3 is closed, the electrostatic charging member 4 faces the light transmission surface 20 without contacting and the electrostatic charging member 4 attracts dust sticking to the light transmission surface 20 of the lens. The dust can be removed without contacting the light transmission surface 20, so that the light transmission surface is never flawed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345333-A (JP)
Title: Image display processing system
Inventor: YOSHIDA MAKOTO
IPC: G06F3/0489
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To display an objective image with easy operation.   <P>SOLUTION: A control part 15 consecutively displays image data stored in an image storage part 13, on a display part 11 in response to operation on an operation part 12. When operation to stop consecutive display is performed on the operation part 12, the control part 15 estimates that a user's objective image is a displayed image of time resulting from summing a user's reaction time and a stop processing time before, on the basis of the preliminarily set user's reaction time and the stop processing time stored in a setting storage part 14 and takes out the objective image from the image storage part 13 again to display it on the display part 11 on the basis of time series information of display data stored in the setting storage part 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346727-A (JP)
Title: Excimer light irradiation device
Inventor: HIROSE KENICHI
IPC: F21V29/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excimer light irradiation device having a window member easy to clean when exchanging of which, using amount of raw material at every window member is reduced and strength is secured while making the best of the merit of a conventional cylinder-shaped window material.   <P>SOLUTION: The excimer light irradiation device is formed by arranging the window member shaped into a cylinder vertically cut almost in half, through which the light emitted from a lengthwise excimer lamp penetrates, in the direction of the tube axis of the excimer lamp so as to keep a distance from the excimer lamp. The window member shaped into a cylinder vertically cut almost in half is fixed to a cooling block located near the excimer lamp, or fixed to a casing or to a window frame communicating with the cooling block.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348523-A (JP)
Title: Video distribution server, video distribution system, video distribution method
Inventor: MATSUNAGA YOSHINORI
IPC: H04N5/44
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video distribution server which distributes a video in accordance with a video display time of a video display terminal.   <P>SOLUTION: An image collecting part 101 collects images picked up by an imaging apparatus 200 and stores the images in an image storage part 104 while associating the images with imaging times in imaging areas for each imaging area. The present time in an area where a video display terminal 300 in installed is calculated by a video display time specifying part 105 based upon the install area information of the video display terminal 300 transmitted from the video display terminal 300, and outputted to a video producing part 108 as a video display time. The video producing part 108 produces a moving image by acquiring images after an imaging time in accordance with the video display time outputted by the video display time specifying part 105 from the image storage part 104 in the images of the imaging areas designated by imaging area designation information transmitted from the video display terminal 300. The moving image is distributed to the video display terminal 300 by a video distributing part 109 as a video to be distributed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004276-A (JP)
Title: Two-dimensional optical scanner
Inventor: NOMURA SHIN
IPC: B41J2/44
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the constitution of a two-dimensional optical scanner by performing two-dimensional scanning by using a single one-dimensional optical scanning means.  <P>SOLUTION: An optical scanning part 3 integrally equipped with a pulse light source 5 and a galvano-mirror for performing one-dimensional scanning with a light beam from the light source 5 by oscillating a reflection plate 6A is driven and rotated by a motor 11. By combining the one-dimensional scanning with the galvano-mirror with the rotation of the motor in such a way, a one-dimensional scanning line 21 consisting of a group of dots is rotated on a screen 20 so as to circularly scan the screen 20 two-dimensionally.  <P>COPYRIGHT: (C)2004,JPO