baber/WOPTO huggingface dataset:
Patent JP-2003129814-A (JP)
Title: Housing of balancing unit for engine
Inventor: ENDO YUSUKE
IPC: F01M1/06
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a housing of a balancing unit for an engine which is so improved as to form an oil path without causing an increase in manufacturing man-hours. SOLUTION: At least one part of an oil path (an axial oil path 32) to supply a lubricant to an hole of bearing is formed at a connecting face of one wall (31U.31L) each other of an upper and lower housing in a housing of a balancing unit (4) for an engine which is consisted of an upper housing (14U) and a lower housing (14L) split above and below and a hole of bearing (22a to 22d) which supports a balancer shaft (13L.13R) formed between connecting faces of both housing. By this, a relatively complicated oil path can be easily formed at casting and molding. Further, the reduction in manufacturing man-hours is realized since no plug becomes necessary without opening the end of oil path onto the outside of housing.
Patent JP-2003129365-A (JP)
Title: Method for producing three-dimensional molded product comprising vegetable fiber and metal mold used therefor
Inventor: TAKASAKI TOMOAKI
IPC: D04H1/76
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a three-dimensional molded product comprising vegetable fibers by which molding can readily be carried out with a high production efficiency by dry molding without using a pulp slurry prepared with water in a molding step. SOLUTION: This method for producing the three-dimensional molded product comprising the vegetable fibers is carried out as follows. A mat 1 composed of a mixture comprising the vegetable fibers as a main raw material and obtained by mixing the vegetable fibers with a thermoplastic resin thermally fusible to the fibers is compressed with a pair of female and male pressing metal molds 2 and 3 and intersecting points of the mutual fibers are at least partially bonded to retain the shape through the thermoplastic resin by heat treatment. In the method, the mat 1 comprising the vegetable fibers as the main raw material is press molded while making the mat 1 follow the uneven shape of the pressing metal molds 2 and 3.
Patent JP-2002255861-A (JP)
Title: Ring fluorination of inactivated aromatic compound
Inventor: BANKS RONALD ERIC
IPC: C07C205/12
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for electrophilically fluorinating a substrate with an excellent electrophilically fluorinating agent. SOLUTION: A non-substituted aromatic compound or an aromatic compound having one or more electrophilic substituents is fluorinated by making it come into contact with a tri(halo or trifluoromethyl)substituted N-fluorotriazinium salt of the formula I, three A parts are independently CR and each R is independently a halogen or trifluoromethane, or two A parts are independently Z and Z is independently N or a quaternary nitrogen atom; Y<-> is a counter ion or a group of counter ions inactive against chemical attack by fluorine; and the cation of the salt is preferably 2,4,6-trichloro-1,3,5-triazinium) preferably in a nitromethane solvent.
Patent JP-2003127721-A (JP)
Title: Braking controller for vehicle
Inventor: SOGA MASAYUKI
IPC: B60W10/192
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent the sharp change of the deceleration of a vehicle when a shift is made between a cooperative braking mode for friction braking and reclaiming braking and a single braking mode for friction braking. SOLUTION: A target reclaiming braking force and a target friction braking force are calculated on the basis of the normal deceleration rate Gbt of the vehicle based on the amount of braking operation by a driver so as to make a reclaiming braking force as large as possible. In a normal traveling, the braking force of the vehicle is controlled under the cooperative mode for the reclaiming braking and friction braking (S100 to 210). At the first or a prescribed time of braking control, the braking force of respective wheels is controlled under the single braking mode using the friction braking, where a compensation factor Kp is calculated as the ratio between the actual deceleration rate Gbx and the normal deceleration rate Gbt of the vehicle at this time (S90, S220 to 280), then the target friction braking force is compensated to be increased to Kp times (S190).  In this manner, the change of the total braking force of the vehicle is prevented when the braking mode is shifted between the cooperative braking mode and the single braking mode, so that sharp change of the deceleration of the vehicle is prevented (S110 to 210).
Patent JP-2003129246-A (JP)
Title: Discharge plasma treatment apparatus
Inventor: NAKATAKE SUMIO
IPC: H05H1/24
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a discharge plasma treatment apparatus which can conduct a high-speed treatment and a large-area treatment, does not damage a substrate, and can form a thin film with a uniform thickness over the entire surface of a substrate. SOLUTION: This treatment apparatus conducts a treatment by applying an electric field to between a pair of counter electrodes of which at least one electrode facing plane is covered with a solid dielectric, introducing a treatment gas into between the counter electrodes, and leading the resultant glow discharge plasma to a substrate held on a substrate holding member arranged outside a plasma generation space, provided that the position of the surface of the substrate is at the same height as the surface of the outer edge of the substrate holding member.
Patent JP-2003126519-A (JP)
Title: Game machine
Inventor: ANDO NAOKI
IPC: A63F7/02
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent fraudulence to be committed through a game controller for selecting special game states, or the like, provided for game machines. SOLUTION: Abnormality of backup memories is detected with a software (146) while abnormality of backup power sources is detected with a hardware (voltage comparison detector) (Fig. (D)). When any abnormality is generated, troubles in the 'backup memories' or the 'backup power sources' are notified to prevent the fraudulence (S147, Fig. 3 (D)).
Patent JP-2003127450-A (JP)
Title: Thermal head
Inventor: MICHIHIRO TOSHIAKI
IPC: B41J2/335
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable thermal head which can maintain an electric resistance value of heating resistors or the like to be nearly constant for a long term. SOLUTION: In the thermal head, a plurality of heating resistors 3 comprising a CrSiO based resistance material are applied on an upper face of a base plate 1 and moreover, the heating resistors 3 are coated with a protecting layer 5. The protecting layer 5 is formed by sequentially laminating a first layer 6 comprised of an inorganic material containing an oxide and/or a nitride of Si, a second layer 7 comprised of a sintered body of perhydropolysilazane and a third layer 8 comprised of an inorganic material containing a nitride and/or a carbide of Si.
Patent JP-2003131057-A (JP)
Title: Method for manufacturing optical waveguide
Inventor: KOMANO HARUYASU
IPC: G02B6/13
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing optical waveguide for suppressing generation of cracks. SOLUTION: The method has a process for forming grooves 1A of an optical circuit pattern on a quartz substrate 1 or a lower clad glass by using a silicon thin film 4 as an etching mask, a process for forming a core glass 6 becoming the optical circuit on the grooves 1A and the silicon thin film, a process for polishing and removing the core glass 6 except the grooves 1A by using the silicon thin film 4 as a polish barrier layer, a process for vitrifying and removing the silicon thin film 4 by using annealing treatment at approximately 1200 deg.C in oxygen atmosphere, and a process for forming a clad glass 8 on the core glass 6 and burying the core glass 6.
Patent JP-2003128244-A (JP)
Title: Substrate detecting device and substrate processing equipment
Inventor: HAMANO TATSUMI
IPC: H01L21/306
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction caused by crystallization of adhering chemical solution in a contact-type substrate detecting device. SOLUTION: Washing liquid is supplied by a washing mechanism 84 at least to a rotation axis part of a terminal 82 rotated by contact with a conveyed substrate 10. The washing mechanism 84 pours purified water to supporting axes 82b and 82b of the terminal 82 rotatably supported through a coupler 84a, a liquid passage 84b and an opening 84c. The solution adhering to the rotation axis part is washed out, by which crystallization of the chemical solution can be prevented.
Patent JP-2003139445-A (JP)
Title: Air conditioner
Inventor: NONAKA MASAYUKI
IPC: F24F11/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent icing of drainage water resulting from defrosting under much frosting on an outdoor heat exchanger during a heating operation of an air conditioner by an air-cooled heat pump. SOLUTION: A means determines whether defrosting duration was long or short. If it was short, upon the lapse of a defrosting prohibition time after a return to heating, defrosting is triggered as before according to a frosting detecting means. If it was long, defrosting is triggered just upon the lapse of the defrosting prohibition time. Under an excessive frosting degree, defrosting is triggered just upon the lapse of the defrosting prohibition time, so that the defrosting can be before frosting progresses and before icing progresses to improve heating performance and improve an equipment life.
Patent JP-2003142697-A (JP)
Title: Integrated schottky barrier diode and manufacturing method thereof
Inventor: ASANO TETSUO
IPC: H01L29/872
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To solve the problems wherein downsizing of chip does not make progress and that manufacturing process becomes complicated, because large distance margin is necessary for trench formation, for conventionally the trench is formed and polyimide layer is embedded in the trench on account of isolation of an integrated Schottky barrier diode. SOLUTION: Each Schottky barrier diode is isolated by an insulating region formed by ion implantation. Since big concavity and convexity on GaAs surface such as trench and polyimide disappear, the distance margin taken misalignment of a mask into consideration is unnecessary, therefore, considerable shrinkage in the chip realizes. Furthermore, an advantage of simplification of the manufacturing process is possessed.
Patent JP-2003141402-A (JP)
Title: Privilege providing service method
Inventor: SHIGEKUSA HISASHI
IPC: G06Q50/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To dispense with a service ticket, a seal and a magnetic card for receiving the privilege. SOLUTION: When a customer makes shopping in a shop, a point corresponding to the price is registered in a server 2. When the customer wants to receive the privilege, the customer connects a self-portable telephone 5 to the server 2 to download the privilege information. The customer brings the portable telephone 5 to the shop to display the privilege information on the portable telephone 5 by a two-dimensional code, so that a receiving terminal 4 in the shop can read the two-dimensional code. The receiving terminal 4 decodes the two-dimensional code, and transmits its content to the server 2, and the server 2 determines whether the privilege information is right or not on the basis of the registered information.  A result of the determination is transmitted to the receiving terminal from the server 2, and the privilege is provided to the customer when the result of the determination is right. Whereby the service ticket, the seal, and the magnetic card become unnecessary.
Patent JP-2003143552-A (JP)
Title: Video reproducing device
Inventor: HIRANO MAKOTO
IPC: G11B20/10
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily select and set a picture quality mode suiting his taste with easy operation when reproducing a video in a reproducing device capable of reproducing the video in a plurality of picture quality modes. SOLUTION: Address data of video data recorded on a disk 1 is stored in a memory 14 in accordance with an input from an input device 15, and a video signal based on video data from a position (point A) indicated by the address data stored in the memory 14 to a position (point B) distant a prescribed length from the point A is subjected to picture quality adjustment based on the set condition of a picture quality mode by a picture quality adjustment circuit 12 and is reproduced and outputted and is next subjected to picture quality adjustment based on the set condition of another picture quality mode and is reproduced and outputted. Thus the video from the point A to the point B is repeatedly reproduced in different picture quality modes.
Patent JP-2003141038-A (JP)
Title: Information distribution method and device
Inventor: WATANABE OSAMU
IPC: G06Q30/06
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To transmit information by use of the information exchange relation between users. SOLUTION: Information is transmitted from a user 1 to all or a part of buddies of the user 1, for example, users 12 and 13. The information is then transferred to the respective buddies of the users 12 and 13 who received the information. For example, the information is transferred to users 211 and 213 registered in the buddy list 21 of the user 12. The information is similarly transferred to user groups registered in the buddy list 22 of the user 13. This is repeated, whereby the information can be distributed to the general public by use of the buddy list showing the information exchange relation between users.
Patent JP-2003139431-A (JP)
Title: Vehicular air conditioner
Inventor: HAMAMOTO HIROSHI
IPC: B60H1/08
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To elevate a blowing temperature quickly even just after a heating operation start. SOLUTION: A four-way valve 5 is switched to circulate a refrigerant discharged from a compressor 6 through an indoor heat exchanger 2, a pressure control valve 8, an outdoor heat exchanger 7 and an accumulator 9 in this order. The passage is switched to a bypass passage B1 bypassing the outdoor heat exchanger 7 to develop heat exchange between the refrigerant and engine cooling water in a hot water heat exchanger 11.
Patent JP-2003142193-A (JP)
Title: Connector
Inventor: TANAKA SENKICHI
IPC: H01R4/18
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a connector with a small-sized housing capable of passing through a smaller through hole. SOLUTION: A thickness dimension of the whole of a lower wall 33 can be made smaller than that in a conventional connector to pass the housing 31 through the smaller through hole 19 by making a region in front of lance 37 as open parts 38 of the lower wall 33 of the housing 31. A rib 39 is projectingly provided between the open parts 38 corresponding to adjacent cavities 32A and 32A, and thereby a creeping distance between the cavities 32A and 32A becomes larger, and when water is splashed on the connector 30, generation of leak current between both of the cavities 32A is prevented. The rib 39 projects at only at intermediate position of the adjacent cavities 32A and 32A, and thereby the rib 39 is difficult to interfere with a hole edge part of the through hole 19 and upsizing of the through hole 19 can be avoided.
Patent JP-2002191470-A (JP)
Title: Bench which can be housed in wall surface
Inventor: WATANABE TOSHIYUKI
IPC: A47C9/06
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To eliminate such a problem that when a bench is installed in an entrance hall, an advanced age person or a physically handicapped person can change shoes safely, however, the bench cannot be installed in a narrow entrance hall. SOLUTION: A shelf board is provided in an opening which is provided on a wall surface. A seating plate which tilts/rotates forward with a hinge as the axis is attached to the shelf board. On a right and left frame members, two leaf of hinged double doors, of which the maximum opening angle is 90 deg., are attached. On the rear surface of the door, a supporting member to support the seat plate is attached. When the bench is used, the hinged double doors are opened to 90 deg., and then, the seat plate is tilted/rotated forward. Thus, the right and the left of the seat plate are supported by the supporting members attached to the doors. When not being used, the bench can be housed in the wall, and the bench can be installed even in a narrow entrance hall.
Patent JP-2003143493-A (JP)
Title: Electronic camera, adjusting method therefor, and adjusting value setting program thereof
Inventor: KITAMURA ATSUSHI
IPC: H04N5/341
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera capable of automatically adjusting the phase and/or the pulse width of various clock signals used for driving an image pickup means and for controlling operation timing of a signal processing means to optimal values, and to provide an adjusting method thereof and an adjusting value setting program. SOLUTION: The camera is provided with an image pickup means 2 for converting an optical image taken through an image pickup lens into an electric signal, a signal processing means for processing electric signals outputted from the means 2, a clock signal supplying means 9 for supplying a driving clock signal for driving the means 2 and a signal processing clock signal for controlling operation timing of the means 3 to the means 2 and 3 respectively, a detecting means 7 for detecting noise components of an image signal, and a control means 8 for setting adjusting value of the phases and/or pulse widths of the driving clock signal and the signal processing clock signal on the basis of the noise components to be detected and transmitting the set values to the means 9.
Patent JP-2003145302-A (JP)
Title: Cutter for cutting end face of pipe
Inventor: SAWAMURA TAKAHIRO
IPC: B23B5/16
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a cutter for cutting an end face of a pipe capable of cutting the end face of the pipe perpendicularly even in a sleeve or hole having less space around it. SOLUTION: This cutter comprises a shaft body 3 chucked to a drive source to be rotated, a cylindrical body 1 installed on a tip of the shaft body 3, and a guide bar 2 inserted into the piping. On a tip surface of the cylindrical body 1, a flat surface 7 coming in contact with the end face of the pipe, and a cutting edge 4 protruded over the flat surface 7 are provided. On the front side of the cutting edge 4, a chip escape groove 5 is formed to be diagonally extended along an upper surface of the cutting edge 4. A cut-up part 6 is formed along a lower surface of the cutting edge 4 on the back side of the cutting edge 4.
Patent JP-2003149531-A (JP)
Title: Lens position controller
Inventor: YAJIMA SHINYA
IPC: H04N5/232
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent a lens from being put into a bounding operation that an operator does not intends by processing signals nearby an end where return operation is carried out as a dead zone while considering that an operation member reaching the end is pushed back as a reaction. SOLUTION: The position of an operation rod 16 of a controller 30 which performs lens operation is detected by a potentiometer 32, whose detection signal is inputted to a CPU 40 after A/D conversion. The CPU 40 judges whether or not the push/draw position of the operation rod 16 is nearby the end and detects the speed of the operation rod 16 when it is judged to be so. When the detected speed is larger than a previously set reference value, dead- zone processing is performed nearby the end since the operation rod 16 bounds ion colliding against the end. A style in which the width of the dead zone is varied according to the detected speed of the operation rod 16 is preferable.
Patent JP-2003148041-A (JP)
Title: Wire type window regulator
Inventor: SHIMIZU MASATOSHI
IPC: E05F11/48
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a wire type window regulator in which the looseness of a wire can be assuredly removed by the cooperating action of two wire looseness absorbing means. SOLUTION: The wire looseness removing means 12 and 12 which abut on the wires 6 and 7 to remove the looseness of the wires 6 and 7 are provided at two positions separate from each other along the moving direction of the wires 6 and 7 on a guide rail 1. When a carrier plate 2 is located at a completely opened position or a completely closed position, the wire looseness removing means 12 and 12 provided at the two positions abut on the wires 6 and 7 fed from a winding drum.
Patent JP-2003152574-A (JP)
Title: Av receiver
Inventor: YAZAKI TAKETOSHI
IPC: G06K17/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an AV receiver, capable of adding and reducing functions according as a user desires, and efficiently executing abnormality diagnosis and its countermeasures, when failure is produced. SOLUTION: This AV receiver is provided with a selector 15 for switching a plurality of input signals, such as a voice signal and/or a video signal so that the signal from the selector 15 can be outputted, after prescribed signal processing and amplification. This AV receiver is mounted with a memory card drive 3 for executing reading of information recorded in a memory card 2 and the writing of information in the memory card 2.
Patent JP-2003153540-A (JP)
Title: High-voltage rectifier
Inventor: MATSUNUMA TOKUJI
IPC: H02M7/04
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a high-voltage rectifier which has a bridge circuit and a voltage dividing circuit or a circuit other than a voltage-dividing circuit and can eliminate the dead space therein, to obtain a volume thereof which is smaller than the volume of a conventional high voltage rectifier. SOLUTION: This high-voltage rectifier has a housing having four external walls, a bridge circuit comprising a plurality of diode circuits which are connected to each other to form a bridge and have a plurality of diodes connected in series to each other, and diode circuit zigzag mounting boards, on which the diode circuits are mounted in a zigzag formation and which are formed into a zigzag form, according the zigzag formation of the diode circuits. Four such diode circuit zigzag mounting boards face the respective external walls and the four diode circuit zigzag mounting boards are arranged into a 'square' shape in the housing.
Patent JP-2003145092-A (JP)
Title: Porous substance raw material obtainable from papermaking sludge incineration residue and porous substance and method of manufacturing the same
Inventor: ISHIMOTO HIROHARU
IPC: B09B3/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a porous substance which eliminates wastes by utilizing papermaking sludge and its incineration residues and yielding filter media adsorbing various substances at a low cost. SOLUTION: This method comprises manufacturing the papermaking sludge incineration residues reduced in calcium by a process of eluting the calcium included in the incineration residues of the papermaking sludge generated in a papermaking process in a weakly acidic solution and manufacturing the porous substances by subjecting the papermaking sludge incineration residues reduced in the calcium to a hot water treatment.