baber/WOPTO huggingface dataset:
Patent JP-2003227393-A (JP)
Title: Fuel injection device
Inventor: TAKASHIMA YOSHIMITSU
IPC: F02D41/40
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To correctly inject respective fuel injection amounts of multi-injection set corresponding to an operation condition of an engine by correcting an injection amount and a variation part of an injection period characteristic by a variation of an internal pressure of a cylinder against the inner pressure of the cylinder near TDC of an engine.  <P>SOLUTION: The internal pressure of cylinder at the time of starting of pilot injection, pre-injection and main injection is calculated by a map or a calculation formula adapted by measuring an injection starting angle and an internal pressure characteristic of the cylinder at the time of starting of pilot injection, pre-injection and main injection. The pilot injection amount, the pre- injection amount and the main injection amount set corresponding to the operation condition of the engine can be correctly injected at the time of the pilot injection, the pre-injection and the main injection in which the fuel is injected in a wide range near TDC of the engine by correcting respective fuel injection amounts of multi-injection and injection period of the respective fuel injections of the multi-injection corresponding to a variation amount of the internal pressure of the cylinder when the fuel is actually injected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228739-A (JP)
Title: Medium issuing machine
Inventor: SUGANUMA YOSHITAKA
IPC: G07B1/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium (non-contact type token) issuing machine capable of shortening the time to wait on customers.  <P>SOLUTION: This token issuing machine, which writes specified data into a token before it is issued out of the issuing machine main body acting in compliance with a given instruction, has a standby means for holding a token in a state waiting for data writing, a determining means for reading the data from or writing data into the token being held and for determining if the token is authentic, and a standby control means for recovering a token determined to be anomalous and for holding a new token in the state waiting for data writing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234759-A (JP)
Title: Communication system, communication control method, communication node, communication mediation node, communication mediation program, session moving method and session movement program
Inventor: OCHI DAISUKE
IPC: H04W68/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To guarantee the arrival of data even when a session moves between communication nodes.  <P>SOLUTION: A home node HN-1 generates a home session address HSA-1 and sets up a session with a communicating party 90. When moving the session, the home node HN-1 reports the request of the movement of the session to an external node FN-1 to the external node FN-1. The external node FN-1 internally generates an IP address HSA-1, copies the state of the session in the home node HN-1 and afterwards reports corresponding updating information 'HSA-1→HNA-2' to a communication mediation node 1 for tunneling data addressed to the HSA-1 to a home node identification address HNA-2. The communication mediation node 1 tunnels the data to the HNA-2 on the basis of that corresponding updating information and a communication mediation node 2 tunnels the data to a c/o address CoA-2 again.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234808-A (JP)
Title: Communication equipment with slave unit
Inventor: FUJIKAWA MASAHIRO
IPC: H04M1/02
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication equipment in which a master unit 1 and a slave unit 2 are integrated into one when the master unit 1 and the slave unit 2 are put together, and the slave unit 2 is attachable to an ear when used so as to be able to perform handfree communication.  <P>SOLUTION: The master unit 1 is provided with the attachable slave unit 2. The slave unit 2 is provided with a speaker 3 and a microphone 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234548-A (JP)
Title: Printed wiring board
Inventor: SHINTAKU KAZUHIRO
IPC: H05K1/09
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board wherein the current capacity of each conductor can be increased easily, in response to the magnitude of the current flowing in each conductor pattern of its circuit, and the using conditions of each conductor pattern can be satisfied.  <P>SOLUTION: Two soldering portions 6 are so provided respectively in a conductor pattern 3, formed on an insulation board 2 as to attach thereto the two terminal portions of a copper plate 5 having a predetermined thickness by soldering. The copper plate 5 has a nearly equal shape to the one of the conductor pattern 3, that the copper plate 5 is provided on the conductor pattern 3 and overlaps with it in a region of the conductor pattern 3, when the copper plate 5 is subjected to the surface mounting on the conductor pattern 3. Also, the copper plate 5 used has a thickness such that the necessary current capacity of a conductor can be secured, in response to the current quantity flowing in a circuit. Since the shapes of the copper plate 5 and the conductor pattern 3 are nearly equal to each other, the paths of the currents flowing in them can be made nearly similar to each other so as to make improvable their noise radiating characteristics. Further, since the copper plate 5 is fastened to the conductor pattern 3 by soldering, the attaching/detaching of the copper plate 5 to/from the conductor pattern 3 can be made easily.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237284-A (JP)
Title: Ink writing implement
Inventor: OTAWA KIYOTSUGU
IPC: B43K8/03
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink writing implement in which when the pressure of an ink tank part is higher than that of outside air, excess ink is reserved smoothly and surely in an ink reservoir to prevent the leakage of the ink, and when the pressure of the ink tank part is lower than that of outside air, air is supplied smoothly and surely into the ink tank part.  <P>SOLUTION: An ink holder 131 which contacts an end face 63 after the slit 71 of the ink reservoir 11 is opened is arranged in the ink writing implement. The ink holder 131 is formed semi-cylindrically to prevent the closing of the slit 71 of the ink reservoir 11. An ink holder fastening part 147 is set to prevent the closing of the slit 71 by the dislocation of the ink holder 131, and the ink holder is fixed to be held between the circumference of the hole 7 of a main body barrel 3 and the ink holder fastening part 147 to keep its semi-cylindrical shape so that the channels of the ink and air to the slit 71 are secured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242606-A (JP)
Title: Magnetic head device and method for manufacturing the same
Inventor: SATO TOSHIMASA
IPC: G11B17/32
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head device capable of achieving low costs by eliminating the processing and positioning work of a slider and reducing the number of components.  <P>SOLUTION: A magnetic head core 2 is made of a ferrite material, a thermoplastic resin and ceramic powders are mixed to form a complex material, the complex material is inserted into a mold in which a magnetic head core 2 is inserted, and a medium sliding surface 4 is formed, which is constituted of a slider 3 molded integrally with the magnetic core 2 by compression molding. Thus, since the sliding surface is polished to desired flatness by using the complex material of the thermoplastic resin and the ceramic powders, no reductions occur in magnetic head performance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236917-A (JP)
Title: Method for manufacturing double-wall corrugated pipe
Inventor: HARAGUCHI HIDETO
IPC: B29C48/09
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To simply and certainly manufacture a double-wall corrugated pipe.  <P>SOLUTION: A thermoplastic resin is subjected to extrusion molding to manufacture the double-wall corrugated pipe 1c having an insection port 3 at one end thereof and a socket 2b at the other end thereof, and comprising an outer wall 6 having a continuous uneven shape and a cylindrical inner wall 7. This manufacturing method has at least a first cutting process for cutting a double- wall continuous pipe body 1a subjected to extrusion molding, in such a state that the socket 2b (2a) and the insertion port 3 are connected at the outer wall region X coinciding with the terminal region of the socket 2b, and at the outer wall region Y coinciding with the terminal region of the insertion port 3; and a second cutting process for inserting a cutting unit U into the double-wall single pipe body 1b obtained in the first cutting process up to a predetermined position from the opening part on the side of the socket 2a of the pipe body 1b toward the inner cavity 9 thereof, and applying a cutter Cz protruded from the cutting unit U to the inner wall region Z where the socket 2a starts to cut the inner wall 7 in the peripheral direction thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236136-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine by which game characteristic is improved and a player is thrilled and excited continuously for a long period of time due to the appearance of a ready-to-win mode by relating variation display on a normal pattern display device and a game displayed on a variable display device with each other so as to increase interest on displaying.  <P>SOLUTION: When a display mode on the variable display device 310 becomes that disadvantageous to the player via the ready-to-win mode, on condition that a prescribed previous notice pattern is displayed on the normal pattern display device 140, a prescribed concealed pattern for concealing one of the pieces of identification information forming a disadvantageous display mode on the variable display device 310 is made to appear. Thereafter, the identification information is varied again on the variable display device 310 in connection with the concealed pattern. In this case, display control for making the concealed pattern which partially has a transparent part appear is carried out. Furthermore, a case of starting a display game from the ready-to-win mode and a case of starting the display game continually from the ready-to-win mode are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243950-A (JP)
Title: Display apparatus for acoustic apparatus
Inventor: TAKEE RIYOUJI
IPC: G09G3/14
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display apparatus for an acoustic apparatus by which a user can recognize a muting state at a glance without complicating the program, can also recognize a current sound volume level at a glance without pressing a space of displayed parts.  <P>SOLUTION: The display part of the display apparatus has a plurality of sound volume segments 11a to 11h sequentially arranged and a frame 12 arranged along the periphery of the plurality of sound volume segments 11a to 11h, the display apparatus displays the sound volume segments (11a to 11h) of the umber corresponding to a sound volume level set at that time together with the frame 12 when the display apparatus is not in a mute state, and displays only the frame 12 by not displaying the sound volume segments (11a to 11h) when in the mute state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256265-A (JP)
Title: Search memory, controller for memory search, and memory search method
Inventor: MORI MASAYA
IPC: G11C15/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To search a large quantity of search targets (contents) at high speed.  <P>SOLUTION: A little circuits (a distributor 12 and a controller 13 for search) are added inside the memory. For a search, the algorithm of a quick search, for example, is utilized, memory cells are repeatedly read, the read results are compared and a compare target is narrowed down on the basis of the compared (sized) result. Valid data can be obtained approximately for the middle bus time and cycle time in the conventional case of repeatedly reading the memory. Since comparison and the generation of the address of the next memory cell can be performed in the latter half of the cycle time, the search can be completed just for the bus time of 'the number of times of repeated read of memory cells' + 'one time'. As a result, a CAM function capable of having not several hundreds to several thousands of entry data like a conventional CAM but the number of entry data dividing the size of a DRAM with the number of banks, namely, several tens of thousands of or more entry data can be achieved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237911-A (JP)
Title: Stacker crane
Inventor: YUASA YOSHIKI
IPC: H02P5/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stacker crane which can suppress the vibration of a mast without requiring any correct synchronization between upper and lower motors.  <P>SOLUTION: An auxiliary traveling motor is provided on an upper truck, and coupled with an auxiliary traveling drive wheel via a clutch. The auxiliary traveling motor is driven when the acceleration/deceleration of the stacker crane is changed, and coupled with the auxiliary traveling drive wheel via the clutch for acceleration or deceleration. The auxiliary traveling drive wheel is fixed by a brake built in the upper auxiliary traveling motor when the stacker crane is stopped. The auxiliary traveling drive wheel is uncoupled from the auxiliary traveling motor by the clutch except when the acceleration/deceleration is changed or the stacker crane is stopped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241369-A (JP)
Title: Dry film resist
Inventor: TAMURA TAKASHI
IPC: G03F7/11
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry film resist excellent in suitability of a protective film to peeling from a photosensitive layer.  <P>SOLUTION: The dry film resist is obtained by stacking, in order, a support film, a photosensitive layer having ≥50 dyn/cm surface tension and a protective film having ≤40 dyn/cm surface tension of a surface which contacts with the photosensitive layer. The protective film is a polyester film on which a release layer containing a silicone compound has been disposed and the peel strength between the photosensitive layer and the protective film is preferably adjusted to ≤50 gf/50 mm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002322255-A (JP)
Title: Method for producing polyester
Inventor: SATO KAZUNORI
IPC: C08G63/87
Filed: 2002-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester using a new polyester polymerization catalyst other than antimony. SOLUTION: This method for producing the polyester is characterized by adding the polyester polymerization catalyst comprising at least one kind selected from aluminum and its compounds as a metal-containing component and at least one kind selected from phenolic compounds to an oligomer satisfying specific viscosity conditions, specific acid value conditions, specific hydroxyl value conditions, specific molecular-weight conditions or specific esterification ratio conditions.
Patent JP-2003290531-A (JP)
Title: System for collecting rental charge of game machine and server for managing rental charge of game machine
Inventor: KATO NOBUYUKI
IPC: A63F7/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide the rental charge collecting system of a game machine for automatically collecting the operation information of a game machine, and for automatically determining the rental charge of a game machine in accordance with the operation information and a server for managing the rental charge of the game machine.  <P>SOLUTION: Each pachinko machine 8 rented by a game machine manufacturing company to a pachinko game hall 2 is provided with an operation information transferring device 9, and the operation information transferring device 9 collects the operation information of the pachinko machine 8, and the operation information is transmitted to a polling controller 7 in response to calling from the polling controller 7, and stored in a game machine information collecting server 4. The game machine information collecting server 4 outputs the operation information through the Internet 6 to a loan charge managing server 5 set in a telephone company 3, and the loan charge managing server 5 prepares data to be claimed together with a telephone charge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003236597-A (JP)
Title: Method for filtering water which contains heavy metal when mud which contains heavy metal is dehydrated
Inventor: OKAZAKI SATOSHI
IPC: C02F11/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform purification of water which contains heavy metal generated by dehydration, in the treatment of dredge mud of a river polluted by heavy metal.  <P>SOLUTION: Dehydration of the mud is performed after the press surface of a filter press machine for dehydrating the mud to form a hydrated cake is pre-coated with a porous substance having an adsorbing function.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239908-A (JP)
Title: Hydraulic pressure control device of working machine
Inventor: KAWAMURA MASAHISA
IPC: F15B11/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a setting space of a hydraulic pressure control device of a working machine with a function of returning a selector spool to a neutral position automatically after the working machine is moved to the highest position or when an excessive load is applied to a hydraulic cylinder.  <P>SOLUTION: The hydraulic pressure control device comprises the hydraulic cylinder, a selector valve with the selector spool for switching feed/discharge oil pathways of the hydraulic cylinder, an operation mechanism for operating the selector spool, a hydraulic pressure sensor means for sensing the hydraulic oil pressure of the hydraulic cylinder, and a hydraulic piston device to be operated/controlled by the hydraulic pressure sensor means. The operation device has a detent holding mechanism for locking the selector spool at a pressure oil feeding position and the neutral position. When the hydraulic oil pressure of the hydraulic cylinder exceeds a set value, the hydraulic oil works on the hydraulic piston device via the hydraulic pressure sensor means. When the pressing force of the hydraulic piston device against the selector spool exceeds a locking force of the detent mechanism, the selector spool is pressed to move from the pressure oil feeding position toward the neutral position and locked at the neutral position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235769-A (JP)
Title: Vacuum cleaner
Inventor: SAKURAI OSAMU
IPC: A47L9/28
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner that can be appropriately controlled even if power voltage changes.  <P>SOLUTION: The starting current flowing at the time when an electric blower is started is detected in an electric current detection circuit. A setting circuit proportionally varies an input decrementally set electric current value B in accordance with the starting current and sets. The electric current of the electric blower detected in an electric current detection circuit and the input decrementally set electric current value B are compared by a control circuit. If the electric current of the electric blower falls below the input decrementally set electric current value B, the control circuit judges that clogging occurs and lowers the output of the electric blower. Even if power voltage varies, the setting circuit changes the input decrementally set current value B and sets in accordance with a change in the starting current of the electric blower detected in the electric current detection circuit. The electric blower can be appropriately controlled in the control circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002306528-A (JP)
Title: Ear cover device and ear warmth retaining frame
Inventor: BRIAN E REJIETSUTE
IPC: H04R1/10
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To improve ear muffs for protecting the ears of an individual. SOLUTION: The ear cover device extended on the head or back of the neck of a wearing person is formed from a flexible band and two ear cups attached on both ends thereof. This band is configured to be mounted on the rear head part of the cover device by expanding a space between both the ear cup members because of flexibility thereof. Each of ear cups is equipped with a conical frame portion having a central opening. Cloth covers such a conical portion of the ear cup and the flexible band. The conical portion forms a pocket together with the cloth. Suitable materials can be used for retaining the warmth of ears, protecting the ears and applying comfort. By inserting an earphone into the pocket, an ear protector and a headphone can be combined. The ear cups can be hinged on the band and the cover device can be folded in the case of no use as well.
Patent JP-2003235436-A (JP)
Title: Oven for pizza
Inventor: NAGAOKA HIROO
IPC: A21B1/28
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oven for pizza capable of elevating a temperature near the hearth of a heating chamber in a short time and easily confirming a finished state.  <P>SOLUTION: The oven for pizza is constituted by forming a part ranging from a ceiling wall to a side wall in double layers having an exhaust space between the layers, forming an exhaust inlet opening to the heating chamber at one lower end of the exhaust space, while an exhaust outlet opening to the outside at a proper site of the exhaust space and installing gas burners on the other side of the heating chamber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247663-A (JP)
Title: Remote connecting device of pipe member
Inventor: EZAKI SHINGO
IPC: F16L1/024
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote connecting device of pipe members easily manufacturable by simple structure at a low cost, lightweight with excellent workability, with a small number of very simple specific processes till completion of connection of pipes, wherein the connection of pipe members is completed with little effort for a short period of time.  <P>SOLUTION: The remote connecting device comprises an operating part 12, an operated part 14, and a clasping/moving means 18. The opening part 12 is mounted and engaged from the upper side of a connected pipe member R when connected to the lower end side of either one of two operation rods 16a and 16b disposed in the vertical direction, and a part of a connecting pipe member T is inserted and disposed into the connected pipe member R. The operated part 14 is mounted from the upper side of the connecting pipe member T and engaged, and comprises a clasping member 32 for clasping a body side part of the connecting pipe member T to be pressed or separated/released freely. The clasping/moving means 18 interlocks with the operating part 12 and the operated part 14, and moves the operated part 14 toward the operating part 12 while clasping the connecting pipe member T by oscillating the upper side of the operation rod 16b on the operating part side.  <P>COPYRIGHT: (C)2003,JPO