baber/WOPTO huggingface dataset:
Patent JP-2003078434-A (JP)
Title: Direct conversion receiver
Inventor: MATSUURA IWAO
IPC: H04B1/30
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To generate a reception local signal capable of corresponding to many reception frequency bands on the basis of a local oscillation frequency different from a reception frequency while suppressing increase of a circuit scale in size. SOLUTION: A local oscillator 101 generates a local oscillation frequency fc different from that of a received high frequency signal. An output of the local oscillator 101 is inputted to a first frequency divider 102 and a second frequency divider 103, and respective outputs are subjected to 1/N1 and 1/N2 frequency divisions respectively. Each signal subjected to frequency division is inputted to a frequency mixer 104, and a signal of a frequency with the sum of the both signals frequencies or the difference between the both signals frequencies is generated by mixing the signals. An output from the frequency mixer 104 is inputted to a third frequency divider 105 to be subjected to frequency division into 1/N3 and outputted as a reception local signal of a frequency fo1 .
Patent JP-2003077877-A (JP)
Title: Wafer sheet type polishing and cleaning equipment, and polishing method using the same
Inventor: KURITA HISATSUGU
IPC: B24B37/04
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide wafer sheet type polishing and cleaning equipment and a method using the equipment wherein sheet system polishing and cleaning of wafers are enabled continuously, and wafers having high degree of cleaning can be manufactured, and working history control of the wafers can be conducted easily. SOLUTION: This wafer sheet type polishing and cleaning equipment and a method using the equipment are provided with a sheet type polishing device 10 which polishes wafers W one by one, a sheet type cleaning device 20 which is arranged continuously with the sheet type polishing device 10 and cleans the wafers one by one, and an ID reading means 30 which reads in an ID mark m arranged on the wafer W to be treated.
Patent JP-2003076898-A (JP)
Title: Fresh product transaction system
Inventor: MURAKAMI KATSUYOSHI
IPC: G06Q30/02
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a fresh product transaction system capable of clearly grasping the shipping time of fresh products, movement of season depending on production areas or the like by using a calendar when conducting a transaction. SOLUTION: The fresh product transaction system is provided with: a sales information database; a purchase information database; a sales information registration means for receiving and registering the sales information in the sales information database; a purchase information registration means for receiving and registering the purchase information in the purchase information database; a search means for browsing the sales information storing in the sales information database and/or the purchase information which stores in purchase information database, receiving the searching option of the fresh products from a seller's terminal and/or purchaser's terminal, and searching on the basis of a searching option;  and a calendar means for making the fresh products register and/or browse and/or search every time on the basis of the calendar when registering, browsing and searching the sales information and/or purchase information.
Patent JP-2003086573-A (JP)
Title: Plasma treatment apparatus
Inventor: YASHIMA SHINJI
IPC: H01L21/302
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment apparatus capable of efficiently cooling a substrate and thereby efficiently treating the substrate. SOLUTION: The plasma treatment apparatus comprises a plasma generator 19 for generating plasma, a plasma inlet unit 17 for introducing the plasma into a reaction chamber 13, a liquid flow controller 22, and an expansion valve 23 provided between the controller 22 and the chamber 13. Thus, a wafer 11 is cooled by processing gas supplied from the valve 23 into the chamber 13, the gas is excited by the plasma introduced into the chamber 13, and the wafer 11 is treated.
Patent JP-2003070375-A (JP)
Title: Method for preparing fish bank by using base to which alga seed is attached
Inventor: KIKUCHI SEIJI
IPC: A01K61/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a base to which alga seeds are attached in which natural alga seeds are readily attachable and the attached seeds are not made to flow by ocean current and attached seeds are preferably rooted and only natural algae can be reared and withered seashore can be recovered in a short period and to provide a method for preparing fish bank using the base to which alga seeds are attached. SOLUTION: A polyolefin synthetic resin is expanded so as to become an expansion multiplying power of 1-15 times and formed in cord-like shape.
Patent JP-2003079411-A (JP)
Title: Accessory cord
Inventor: MORIMOTO SHIGEKI
IPC: D02J13/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an accessory cord which a wearing person can put on and off from the head or wrist smoothly and which has excellent elongation and contraction properties. SOLUTION: In the accessory cord consisting of covering elastic yarns with the elastic yarn as a core and synthetic fiber filament yarns as sheath yarns, fraying prevention processing is performed to both of the ends of the covering elastic yarns.
Patent JP-2003080357-A (JP)
Title: Method for detecting surface flaw in continuous casting
Inventor: YAMAZAKI HISAO
IPC: G01N21/892
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting surface flaw in a continuous casting with which a cast slab developing an opened longitudinal crack is prevented to flow out to a next process. SOLUTION: The surface 2a of the cast slab 2 is image-input with a camera 4 at any time, and a monitor 6 indicating this image is observed and judged whether or not the longitudinal crack W on the surface 2a exists. In the case of judging what the longitudinal crack W on the surface 2a exists, a torch shifting part 16 is shifted in the width direction and scarfing is vertically performed to the longitudinal crack W by hitting flame F toward the surface 2a of the cast slab 2 from the vertically upper part, with a torch part 14. Then, the state of the flame F hit to the longitudinal crack W is image-input with a camera 10 at any time, and a monitor 12 indicating this image, is observed and it is judged whether or not the flame F hit to the longitudinal crack W is disturbed.
Patent JP-2003079706-A (JP)
Title: Deodorizing filter and air cleaner
Inventor: YAMAGUCHI TOMOHIRO
IPC: B03C3/45
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing filter which prevents the function of an adsorbent having a function to adsorb and remove odorous components from being impaired and is fixed with the adsorbent in a manner as not to easily drop out. SOLUTION: This deodorizing filter consists of a deodorizing layer 1 formed by fastening the adsorbent 5 for adsorbing and removing the odorous components to a nonwoven fabric base material 3 by a binder 4 containing at least an acrylic silicon resin. The adsorbent 5 can be dispersedly held and fastened to the nonwoven fabric base material 3 by the binder 4. At this time, the binder 4 is formed to a porous form and the adsorbent 5 is exposed outside by the gaps possessed by the binder 4. The amount of contact of the air and the adsorbent 5 is therefore increased and the efficiency of removing the odorous components is improved.
Patent JP-2003091500-A (JP)
Title: I/o time division data processor
Inventor: EHAMA MASAKAZU
IPC: G06F15/78
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that production costs are increased due to the expansion of I/O functions to be mounted on a microprocessor and the increase of the number of pins to be connected to the outside according as a system on-chip technology is advanced. SOLUTION: A plurality of I/O functions are connected to a common bus, and the clock pin of each I/O function is projected to the outside. A clock and a common bus are connected to an FPGA so as to be controlled outside a microprocessor, and when any one of those I/O functions is selected, a clock is supplied to the I/O function under the control of the FPGA. Thus, only the I/O function to which the clock is supplied is operated, and when the transfer of data ends, the supply of the clock is stopped, and the common bus is released.
Patent JP-2003091259-A (JP)
Title: Device for driving light-emitting display panel
Inventor: YOSHIDA TAKAYOSHI
IPC: G09G3/30
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a driving device capable of lowering power consumed in a display panel in a case of selecting a partial scanning mode in a light- emitting display panel using organic EL elements. SOLUTION: In a case of selecting a partial scanning mode by a scanning mode change-over means, compared with the case that a normal scanning mode I selected, the driving device is controlled go that a ratio of a driving period (D3) for controlling the light-emitting elements to emit light to a reset period (R1) controlled by a reset control means is increased. Thus, a momentary gradation of a light-emitting element can be lowered by reducing a driving current or voltage further to be supplied to each light-emitting element. Therefore, it becomes possible to further reduce power consumption in the light-emitting display panel, and the light-emitting elements can also be prevented from deteriorating, and this can contribute to increasing the life.
Patent JP-2003094812-A (JP)
Title: Manufacturing method for heat sensitive recording medium
Inventor: SAWAMURA ICHIRO
IPC: B41M5/30
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a coating layer having no coating defects such as streak, ununiformity or the like and a heat sensitive recording medium useful for a plate-making film or a medical image recording film having no coating defects such as streak, ununiformity or the like. SOLUTION: In a coating layer forming method for coating a coating material on a base material with a die coater and drying it, the coating material, the change rate of the viscosity after agitation to the early viscosity of which is set to be 3 or less, is employed.
Patent JP-2003089436-A (JP)
Title: Paper feed cassette
Inventor: IKEDA TAMOTSU
IPC: B65H1/24
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To operate a second elastic member mounted in a device for paper of large size, and even for paper of small size when necessary for pressing the paper accommodated in a paper feed cassette toward a paper feed roller. SOLUTION: A bottom plate 30 of the paper feed cassette is provided with two energizing members, that is, a first elastic member 32 and the second elastic member 33, and the second elastic member 33 is operated by a sliding member 45, when an end guide 40 is moved to a position for controlling the paper of large size. The second elastic member is kept in a non-operating condition to the paper of small size, and when the failure in paper feeding is generated, the second elastic member 33 is oscillated to an operating position by an operation lever to push up the paper by using the second elastic member 33 and the first elastic member.
Patent JP-2003095216-A (JP)
Title: Taping method for electronic component and electronic component assembly
Inventor: NOMI TAKUMI
IPC: B65D73/02
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a taping method for electronic components, by which built-in components of a semiconductor element, such as CSP (chip size package), QFP (quad flat pack), BGA (ball grid array), etc., are transported, stored, or supplied to an electronic component mounting machine in good condition, and moisture absorption by the sealing materials of the built-in components is prevented without fail, and to provide an electronic component assembly manufactured using the taping method. SOLUTION: A plurality of the built-in components 1 of the semiconductor element are subjected to a dry process individually. Then, each built-in component 1 is sequentially housed in each one of plurality of recessed housing parts 11a formed on the carrier tape 11 in the length direction at every a distance. Each housing part 11a is filled with an inert gas and sealed up, and a cover tape 12 is fixed so as to cover the opening of each housing part 11a in an airtight manner.
Patent JP-2003102078-A (JP)
Title: Terminal, communication system, program and communication method
Inventor: YASUI TOSHIHIKO
IPC: F24F11/02
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To allow a user to externally acquire control information to remotely control a device without the need for direct entry of particular information with respect to the device. SOLUTION: The terminal of this invention receives particular information to identify a device 1 from the device 1 which is remotely controlled and transfers the received particular information to a server device 4. Then the server device 4 extracts control information to remotely control the device 1 on the basis of the particular information and transmits the control information to a terminal 2. Then the terminal 2 remotely controls the device 1 on the basis of the transmitted control information.
Patent JP-2003094692-A (JP)
Title: Ink jet recording device
Inventor: HIROSE TAKESADA
IPC: B41J2/185
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To efficiently use a space of an ink storage part in an ink jet recording device having a recovery device for recovering the discharge failure of an ink jet head. SOLUTION: During the printing standby, an ink jet head 14 is capped by a capping means 40 and a discharge port is maintained in a wet state, as a result, the discharge failure caused by dried ink is prevented. When the discharge failure is caused, the discharge port of the ink jet head 14 is sealed by the capping means 40, bubbles or the like with ink are sucked out by a suction means 42 through a tube 41 and discharged to a recess part 45 formed on the bottom face of an ink storage part 44 through an ink introduction part 43. The discharged ink having high-viscous and concentration is accumulated in a chevron shape, and a non-evaporation component is absorbed by a liquid absorbing body 53.
Patent JP-2003098438-A (JP)
Title: Microscope objective lens
Inventor: YAMAHIRO TOMOHIKO
IPC: G02B21/02
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a microscope objective lens of an intermediate magnification and high numerical aperture of a wide correction range with respect to a fluctuation in the thickness of cover glass at a high numerical aperture. SOLUTION: The microscope objective lens is arranged, successively from the object side, a first lens group G1 of positive refracting power of a meniscus shape of which the concave face is directed to the object side, a second lens group G2 of positive refracting power as a whole having a plurality of cemented lenses including a cemented lens of positive refracting power bonded together with a biconvex lens Lp1, a biconcave lens Ln1 and a convex lens Lp2 and a third lens group G3 consisting of a cemented lens along of weak refracting power of a meniscus shape bonded together with a biconvex lens Lp3 and a concave lens Ln2 and satisfies the following relations 0.35<; |r1|/F<0.7, F2/F>; 1.5, |F3|/F>;  17 where F is the focal length of the entire system, r1 is the radius of curvature of the lens face closest to the object, F2 as the focal length of the second lens group G2 and F3 is the focal length of the third lens group G3.
Patent JP-2003100553-A (JP)
Title: Passive element component and substrate with built-in passive element
Inventor: HIRAOKA TOSHIRO
IPC: H01C7/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a composite member, such as a passive element, composite passive element component, substrate with built-in passive element, composite wiring board, etc., that is free from the problem of interlayer peeling etc., and can be mounted easily at a high packaging density. SOLUTION: The passive element or wiring board is formed by dividing a porous substrate into a plurality of functional areas and packing materials having different electric characteristics in the pores of the porous substrate in the functional areas. Of the functional areas, at least one functional area is a conductive material area 11 or 13 with conductive materials in the pores. In another area 12A, materials each having a high dielectric constant, high permeability, low dielectric constant, etc., is packed in the pores and, in the other area 12B, insulating materials are packed in the pores.
Patent JP-2003104486-A (JP)
Title: Reinforcing frame for interior bag of container
Inventor: NAKAMURA MICHITOSHI
IPC: B65D90/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing frame for an interior bag of a container which can keep strength with little unevenness, does not require countermeasures against harmful insects and can be manufactured at a low cost. SOLUTION: The reinforcing frame 10 is detachably provided on a rear side in a container 11 in contact with an interior bag 13 filled with a powder and granular substance 12. The frame 10 comprises a plurality of pillar members 16 to 19 whose upper and lower ends can be temporarily fixed to a ceiling 14 and a bottom 15 of the container 11, and a plurality of coupling members 21 to 25 and 27 to 30 for laterally coupling the adjacent pillar members 16 to 19 with each other. The pillar members 16 to 19 and the coupling members 21 to 25 and 27 to 30 are made of a wooden plywood material. The pillar members 16 to 19 are made of a veneer laminate material in which directions of fibers of respective veneers are put in the same direction.  The pillar members 16 to 19 have their laminate direction aligned with a widthwise direction of the container 11, so that a load of the interior bag 13 is orthogonal to the laminate direction. In addition, scarf joint positions of the respective veneers of the veneer laminate constituting the members 16 to 19 are disposed to shift from one another.
Patent JP-2003103528-A (JP)
Title: Method for manufacturing jacket for bridging belt sleeve
Inventor: HINENO YORIFUMI
IPC: B29C35/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a jacket for bridging a belt sleeve which can increase the number of times of using. SOLUTION: The method for manufacturing the jacket 1 for bridging the belt sleeve comprises the steps of manufacturing a molding 3 by winding a rubber composition for the jacket blended with an organized oxide on a mold, coating a heat resistant polymer film 4 on the outer periphery of the molding 3 to shut off the contact of the surface of the molding 3 with the oxygen in the atmosphere to bridge the bridged belt sleeve. Since the outer peripheral surface of the jacket 1 is shut off from the atmosphere by the film 4, the outer layer is sufficiently bridged, the jacket 1 having the uniform layers can be finished without distinguishing the inner layer from the outer layer, and hence the number of times of using can be increased.
Patent JP-2003104941-A (JP)
Title: Method for producing tris (n,n-diarylamino)triarylamine compounds
Inventor: TAKAHASHI YOSHIKO
IPC: C07C211/58
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a tris (N,N-diarylamino) triphenylamine compound by reacting a tri (halogenated aryl) amine compound with a secondary arylamine compound, by which the tris (N,N-diarylamino) triphenylamine compound can be obtained in a high purity in a good yield without decomposing the secondary arylamine compound and thereby without producing by-products. SOLUTION: This method for producing the tris (N,N-diarylamino) triarylamine compound by reacting the tri (halogenated aryl) amine compound with the secondary arylamine compound in the presence of a base and a catalyst comprising an alkylphosphine compound and a palladium compound in a reaction solvent is characterized by divisionally adding the secondary arylamine compound to a mixture of the solvent, the catalyst and the tri(halogenated aryl) amine compound under heating.
Patent JP-2003102964-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which interest in game performance using a movable performance means can be improved by variously setting the operating mode of the movable performance means. SOLUTION: A movable member can execute previous notice reporting operation for previously reporting the display mode of a special pattern display device is made into prescribed display mode. The previous notice reporting operation includes previous notice reporting operation by basic operation (previous notice mode 1) and previous notice reporting operation by performing following operation after the basic operation (previous notice mode 2). Thus, the operating mode of the movable member can be variously set and interest in the game performance using the movable member can be improved as a result.
Patent JP-2003107217-A (JP)
Title: Light diffusion plate and its manufacturing method
Inventor: KOSEKI KEISUKE
IPC: G03B21/62
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a light diffusion plate which has excellent light diffusion characteristics and high light use efficiency. SOLUTION: The light diffusion plate 10 has a transparent substrate 12, a light absorption layer 16 formed on one surface of the transparent substrate 12, and a plurality of transparent beads 18 which are fixed while partially buried in the light absorption layer 16 and partially exposed from the light absorption layer 16 and is characterized in that the refractive index of the transparent beads 18 decreases in steps or continuously from the center parts of the transparent beams to their shells. Preferably, the light diffusion plate 10 is characterized in that each transparent bead 18 has a core-shell structure having at least a core part of a refractive index n1 and a shell part of a refractive index n2 so that n2 <n1 is satisfied.
Patent JP-2003110061-A (JP)
Title: Electronic component for flip-chip packaging and manufacturing method thereof, circuit plate and manufacturing method thereof, and manufacturing method of packaging body
Inventor: TAKAYAMA TOSHIJI
IPC: H01L23/12
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To achieve flip-chip packaging that can reduce the distance between bumps 7 in a manufacturing method of an electronic component for flip-chip packaging where a plurality of terminals 3 are interspersed on a packaging surface and a conductor is formed on the terminal 3. SOLUTION: A process for covering the packaging surface with a conductor with a specific thickness, a process for masking the terminal 3 and a conductor surface that is set to be the corresponding position, and a process for removing the conductor other than a mask 6 concerned for treatment. The processes are executed successively. Preferably, a bump is made of copper.
Patent JP-2002185070-A (JP)
Title: Semiconductor laser module with thermion cooling element
Inventor: TANAKA TSUYOSHI
IPC: H01L23/373
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive semiconductor laser module with thermion cooling element, in which variation in the output from an optical fiber can be reduced by about 50%. SOLUTION: A lens 4 integrated with an optical isolator 3 is inserted into a holder 9 secured, by Ag brazing, to the wall of a package 8 having a flange 7 being fixed to an external heat dissipation fin on the bottom plate and secured in place by means of solder while being sealed hermetically. On the inside of a package 8, a heat sink 10 formed of a copper tungsten alloy and having a size of 5.5×6.5×6.5 mm is secured, by Ag brazing, to the inner wall face 11 and the bottom face 12 on the side opposite to the holder 9.