baber/WOPTO huggingface dataset:
Patent JP-2004166789-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with an improved attractiveness which gives the players an impression that new games will start after the end of the specified game states while controlling the quantity of the data to be stored contributing to the continuation of the games following the specified game states and also let them receive an impression that the players take parts in the switching of the performance mode in the variable display device using the background images and character images.  <P>SOLUTION: The display control means which controls the variable display device according to the predetermined contents of the display is provided with a performance data memory means, a performance mode switching means for switching the performance mode upon the end of each big win, a performance mode memory means and a performance data selection means. During the special game states, no matter what type of the selected performance mode may be, the performance display is carried out using the background images (character images) exclusively used during the special game states.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173356-A (JP)
Title: Apparatus for vacuum and its manufacturing method
Inventor: NARITA HIDEO
IPC: H02K41/03
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for vacuum which has low gas discharging speed even if it is exposed to a vacuum environment and is capable of facilitating reach to a high-vacuum range.  <P>SOLUTION: This apparatus for vacuum is at least partially constituted of resin against vacuum. At least a partial surface of the resin is covered with inorganic film. The inorganic film melts the surface. Alumina is used as the inorganic film and its surface roughness may be ≤ 3 μm. The surface of the inorganic film may be irradiated with laser for melting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167772-A (JP)
Title: Ink jet recorder
Inventor: SOGA SANEMORI
IPC: B41J2/18
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ink jet recorder A performing recording by ejecting ink, containing a water soluble color material, moisturizer, water and a water soluble substance causing condensation polymerization reaction under a state where water is not present, to a recording medium in which choking of nozzle holes 14 in an ink jet head 1 is suppressed to the utmost by preventing evaporation of moisture of ink in the nozzle holes 14 surely.  <P>SOLUTION: When an ink jet head 1 is at a waiting position, the surface of the ink jet head 1 facing a recording sheet 41 (the surface to which the nozzle hole 14 opens) is brought into contact with an absorber 51 absorbing moisturizer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171875-A (JP)
Title: Negative electrode and battery using it
Inventor: KAWASE KENICHI
IPC: H01M10/0566
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode having excellent cycle property, and a battery using the electrode.  <P>SOLUTION: A positive electrode 12 and the negative electrode 14 are laid in layer via a separator 15 into which electrolyte is impregnated. The negative electrode 14 has a negative electrode collector 14A, a negative active material layer 14B and an inorganic compound layer 14C. The negative electrode active material layer 14B contains Si or its alloy and is formed by the gas phase method, liquid phase method or sintering method, and it is preferable that at least part of the interface with the negative electrode collector 14A is alloyed with the negative electrode collector 14A. The inorganic compound layer 14C has lithium ion conductivity and is formed opposing to the positive electrode 12 of the negative electrode active material layer 14B. Because of the inorganic compound layer 14C, the reaction between the electrolyte and the negative electrode active material layer 14B is restrained and excellent cycle property can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171201-A (JP)
Title: Coordinate input device
Inventor: HIRANO SHINJI
IPC: G06F3/033
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coordinate input device capable of making it unnecessary to control torque in fastening a screw to be made uniform, and highly precisely detecting the direction of inclination and the quantity of inclination of an operation shaft.  <P>SOLUTION: The sensor substrate 3 of the coordinate input device is configured so that a spacer member 5 can be arranged at the other face side, and that both the spacer member 5 and one face side can be mounted on a mounting board 1. In the sensor substrate 3, a mounting hole 3a for mounting it to the mounting board 1 and a wiring pattern 4a for connecting it to a distortion detecting element 4 are formed, and a ring-shaped spacer 3e with predetermined thickness is formed in the surrounding of the mounting hole 3a between the sensor substrate 3 and the spacer member 5, and the ring-shaped spacer 3e is formed so as to be thicker than at least the wiring pattern 4a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170759-A (JP)
Title: Tray-shaped protective member and package for sheetlike heat developable photosensitive material using the same
Inventor: GOI KATSUNORI
IPC: B65D81/30
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tray-shaped protective member for sheetlike heat developable photosensitive materials which ensures little variation of photographic performance in storage, prevents occurrence of scuff marks due to vibration during transportation, handling, etc., and is easily disposed of, and also to provide a package using the protective member.  <P>SOLUTION: The tray-shaped protective member has a rectangular bottom on which sheetlike heat developable photosensitive materials are stacked and side walls along the edges of the bottom, wherein the bottom and the side walls comprise paperboard having a basis weight of 80-350 g/m<SP>2</SP>, a thickness of 0.8-2.5 mm and a breaking strength of 1.2-4.5 kPa, and equipped with a waterproof coating layer having a thickness of 3-80 μm on two sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172486-A (JP)
Title: Optical repeater
Inventor: AKIYAMA TOMOYUKI
IPC: H04B10/07
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical repeater which can respond to Coarse WDM transmission of wide bandpass at a low cost.  <P>SOLUTION: On the upstream side of a quantum dot optical amplifier 1, a polarization beam splitter 2 with one input and two outputs is provided. Two optical fibers 10 connected to output sections of the polarization beam splitter 2 are connected to input sections of the quantum dot optical amplifier 1 in a state that both of the optical fibers 10 have an electric field whose direction being adjusted to maximize its gain, and one optical fiber 10 is twisted by 90° to the other optical fiber 10. On the downstream side of the quantum dot optical amplifier 1, a polarization beam splitter 3 with two inputs and one output is provided. Between two optical fibers 10 connected to the polarization beam splitter 3, one is twisted by 90°to the other. This twisting direction is reverse to the twisting direction of the two optical fibers 10 connected to the input sections of the quantum dot optical amplifier 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169661-A (JP)
Title: Particulate material purifying/regenerating method of filter
Inventor: ISHIDA AKIO
IPC: F01N3/02
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particulate material purifying/regenerating method of a filter that does not charge a thermal load to the filter, provides high regeneration rate, has high durability and reliability, and allows regeneration at a low cost.  <P>SOLUTION: The filter 4 after collecting particulate material PM is dipped and soaked in detergent solution L, the detergent solution L is infiltrated into a partition 5 of the filter 4, then the filter 4 is extracted from the detergent solution L, and pressurized air is blown into the filter 4 from an inflow direction of discharged gas into the filter 4 or an outflow direction. Particulate material PM peeling from the filter partition 5 and particulate material adhering with the filter partition 5 are pressed out to the outside of the filter 4 by bubble W generated by the detergent solution L in a discharged gas passage G in the filter partition 5 and the detergent solution L remaining in the discharged gas passage G in the filter partition 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167135-A (JP)
Title: Preservation method of cremated human bone ash or pet bone ash, or separated human body part or pet body part
Inventor: UEDA MITSURU
IPC: A47G33/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preservation method of a part of cremated human bone ash or pet bone ash, which have no possibility of damage, is suitable for interior decoration, and is not incongruous to an image of the remains.  <P>SOLUTION: An oxide having SiO<SB>2</SB>as a main component and a melting point lowering material are added to the cremated human bone ash or pet bone ash, or the human body part or pet body part separated from the human body or the pet body for making a mixture. The mixture is heated and melted, and then cooled by using a mold, and solidified in an artificial stone state, or a mixing state of the artificial stone state and a glass state for forming a molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173149-A (JP)
Title: Communication system and communication line switching device
Inventor: SHO ISAMU
IPC: H04L45/247
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the switching time of a communication system without reducing the communication throughput between node devices.  <P>SOLUTION: A master communication line switching device 1-1 transmits a confirmation message regularly to slave communication line switching devices 1-2 to 1-N via an active communication system, and transmits a switching message to the switching devices 1-2 to 1-N via a backup communication system and switches to the backup communication system when it determines that a trouble occurs in the active communication system based on a reply message. The switching devices 1-2 to 1-N determine that a problem occurs in the active communication system when they do not receive the confirmation message within a certain period of time, and transmit the reply message to the switching device 1-1 via the backup communication system. The devices switch a communication system to the backup communication system when they receive the switching message.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174847-A (JP)
Title: Filter for ink-jet printer
Inventor: HARAKAWA TAKASHI
IPC: B41J2/175
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To continue printing for a long time without carrying out maintenance for removing bubbles, and also to eliminate effects of mixture of bubbles at the time of an ink replacement.  <P>SOLUTION: A part of the interior of a liquid chamber 21 at an ink supply side of a filter 1 is constituted of a member 6 of a material which selectively passes a gas without passing an ink 11. The member 6 with the selective penetration characteristic is positioned at an upper part of the filter 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176440-A (JP)
Title: Blade controller
Inventor: OTA MINORU
IPC: E02F9/20
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade controller capable of easily performing operation and release of a float function in a blade and performing blade operation quickly together with release operation.  <P>SOLUTION: This blade controller is provided with a lift cylinder 9 operating the blade 8 vertically, an operation lever 17 operating the lift cylinder 9, a change-over means 29 for switching the lift cylinder 9 to a lever operation condition in which it can be operated in accordance with operation of the operation lever 17 and a free operation condition in which it can be freely operated in accordance with external force without depending on operation of the operation lever 17, a switch 20 operating the change-over means 29 to switch to the lever operation condition and the free operation condition, an operation condition detection means 24 for detecting an operation condition of the operation lever 17, and a control means 34 for switching the change-over means 29 switched to the free operation condition to the lever operation condition when the operation condition of the operation lever 17 is detected by the operation condition detection means 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175638-A (JP)
Title: Production method for activated carbon from chlorine-containing thermoplastic resin
Inventor: TSUNODA NORIYOSHI
IPC: C01B31/12
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an activated carbon with a high specific surface area from a chlorine-containing thermoplastic resin represented by PVC.  <P>SOLUTION: In the method for producing an activated carbon, a chlorine-containing thermoplastic resin having been dechlorinated to a dechlorination degree of at least 90% is used as the raw material. The method comprises an oxidation step wherein the chlorine-containing thermoplastic resin is oxidized under heating in an oxidative gas atmosphere, a carbonization step wherein the oxidized chlorine-containing thermoplastic resin is carbonized under heating in an inert gas atmosphere, and an alkali activation step wherein the carbonization product and an activator are mixed and held under heating in an inert gas atmosphere to give the activated carbon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182765-A (JP)
Title: Hard coat film
Inventor: SHIYOJI SATORU
IPC: B32B27/20
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard coat film having high hardness, excellent scuff resistance, low curling properties, suppressing formation of interference fringes and suitable for a polarizing plate, a touch panel or a protective film for various kinds of displays.  <P>SOLUTION: The hard coat film has a hard coat layer comprising (A) silica fine particles in which silica sol and/or radically polymerizable unsaturated group-containing organic compound is bound and (B) a cured product of an ionizing radiation-sensitive resin composition containing at least one kind selected from a polyfunctional acrylate monomer and an acrylate prepolymer on at least one surface of a transparent plastic film having ≤1.52 refractive index. The refractive index of the hard coat layer is ≤1.52.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182118-A (JP)
Title: Automatic braking device
Inventor: YUHARA MASAHIRO
IPC: B60T7/12
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To automatically stop a vehicle if the vehicle unexpectedly starts moving during engine stall, for example, when the vehicle is parked on a sloping road without setting a parking brake.  <P>SOLUTION: An automatic braking device has an engine state detector 11 for detecting the operation state of an engine, a speed detector 12 for detecting the speed of the vehicle, a brake controller 13 for activating a brake by a brake signal which is not controlled by a driver, and a system controller 14 for controlling the system. The device immediately activates the brake when it determines that the vehicle moves during engine stop based on the signal from the engine state detector 11 and the speed detector 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182917-A (JP)
Title: Water-based paint composition for road marking
Inventor: IKEDA NORIHIRO
IPC: C09D133/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based paint that is suitably used as a paint for road marking because it has markedly excellent abrasion resistance and can effectively utilize hard inorganic waste material, e.g. pulverized porcelain.  <P>SOLUTION: This water-based paint composition is an acrylic emulsion and includes pulverized porcelain as a filler at a volume ratio of resin components on solid basis/pulverized porcelain=1/0.1-1/5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183389-A (JP)
Title: Bracket for handrail
Inventor: WATANABE TOSHIYUKI
IPC: E04F11/18
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bracket for a handrail, completely adjusting fitting height and fitting angle or the like of a handrail by very simple operation without detaching the handrail and the bracket, enough putting the handrail fully aside to the wall, increasing the effective width of a staircase passage to the maximum, having no fear of breaking the bracket even if excessive impact force is applied to the handrail, and having excellent durability performance.  <P>SOLUTION: This bracket for a handrail is composed of a fitting seat for fitting to a wall surface, a handrail receiving part for supporting the handrail, and a strut connecting them. A joint part between the fitting seat and a strut has a rotatably joined free connecting part, the strut of the bracket for the handrail is composed of two connecting pieces, and a free connecting part is provided between two connecting pieces to be rotatably joined to each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188710-A (JP)
Title: Ribbon feeding unit and recording apparatus
Inventor: HIRAIDE NORIAKI
IPC: B41J35/28
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a wire of a recording head from being easily caught in an ink ribbon, and to suppress the vibrations of an apparatus body, caused by the high-speed movement of a carriage, even if the recording head travels at high speeds.  <P>SOLUTION: A ribbon feeding unit 100 is equipped with the carriage 19 whereon the recording head 18 is to be mounted, a cartridge carriage 150 whereon a ribbon cartridge 51 is to be mounted, and a timing belt 39 for driving each of the carriage 19 and the cartridge carriage 150 in an antiphase. The total weight of the ribbon cartridge 51 and the cartridge carriage 150 is made almost equal to that of the recording head 18 and the carriage 19.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191579-A (JP)
Title: Mechanism and method for removing foreign matter, and printer
Inventor: MUKAI TAKASHI
IPC: G03G15/02
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for removing foreign matter which easily removes residual toner accumulated in a brush coming in contact with residual toner on a photoreceptor.  <P>SOLUTION: In the mechanism for removing foreign matter, AC voltage (superposing voltage) superposed on positive DC voltage is applied as disturbance voltage to a conductive brush 42 in response to the instruction of a user. Thus, even though positive residual toner 61b is accumulated in the conductive brush 42, an instant voltage value (positive) applied to the conductive brush 42 is made high, so that the positive residual toner 61b is electrically removed from the conductive brush 42. Since the voltage of the conductive brush 42 instantly turns to a negative value, negative residual toner 61a stuck to the conductive brush 42 is also removed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004052103-A (JP)
Title: Steel sheet superior in deep drawability, steel pipe superior in workability, and manufacturing method therefor
Inventor: YOSHINAGA NAOKI
IPC: C22C38/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet and a steel pipe superior in deep drawability used for panels, a suspension and members of automobiles, and to provide a manufacturing method therefor.  <P>SOLUTION: The steel sheet and steel pipe contain a predetermined amount of C and Mn, and have an average r-value of 1.2 or higher. The method for manufacturing the steel sheet superior in deep drawability comprises hot-rolling the steel in such a condition selected as to refine carbides and uniformize a hot-rolled structure, cold-rolling it in a rolling reduction of 35% or higher but less than 85%, heating it at an average heating rate of 4 to 200°C/hr, and annealing it at the maximum ultimate temperature of 600 to 800°C. The steel pipe and the manufacturing method are also disclosed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004200611-A (JP)
Title: Semiconductor device
Inventor: FUJIMURA HIDEYA
IPC: H01L21/822
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor device in which total response is enhanced with regard to AC noise removal, and response is enhanced especially in the vicinity of a high voltage power supply terminal where AC noise is significant while suppressing increase in the chip size.  <P>SOLUTION: An N type epitaxial layer 12 is subdivided into a large number of AC clamp parts constituting an AC clamp block 10 where the number of AC clamp parts is decreased gradually from a high voltage power supply terminal 2 toward a function block 20. A depletion layer 14 is enlarged by subdividing the N type epitaxial layer 12 and the total capacity can be increased. Since the number of AC clamp parts is decreased gradually from the high voltage power supply terminal 2 toward the function block 20, the capacity can be increased on the side close to the high voltage power supply terminal 2. In other words, AC capacitive impedance can be decreased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206342-A (JP)
Title: License issuing system
Inventor: TERAUE EIJI
IPC: G06F21/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable license issuing system without the need of a network connection environment for the user of software.  <P>SOLUTION: Applicant information including the information of an applicant ID, an applicant name, the electronic mail address of an applicant and an issuable function at a management client 12 is registered at an issuance server 16 by a manger beforehand. In the case of applying for license issuance from an application client 14 to the issuance server 16 by the applicant, the applicant ID is transmitted to the issuance server 16 together with the user dongle ID of a user dongle 20. In the issuance server 16, in the case of receiving a license issuance application by the applicant from the application client 14, a license key 24 corresponding to the user dongle ID is generated and transmitted by electronic mail. At the time, the applicant information 62 registered beforehand is referred to, the applicant is identified by the applicant ID and the license key 24 is transmitted to the electronic mail address of the applicant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207470-A (JP)
Title: Substrate mounting structure
Inventor: MIYAJIMA YOSHINARI
IPC: H05K9/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of solder cracks due to a difference between the thermal expansion coefficient of a substrate and the thermal expansion coefficient of a shield case.  <P>SOLUTION: The case body 18 of the shield case inserts substrate locking parts 30, 36 and 41 of partition plates 18e-18g in a hole 14a of the substrate 14. Consequently, the substrate 14 is mounted on mounting bases 34, 40 and 44 of the substrate locking parts 30, 36 and 41, and supported at a floating position through minute gaps from the partition plates 18e-18g. Thus, insertion parts 32, 38 and 42 inserting the hole 14a of the substrate 14 are fixed on a conductive pattern 48 formed on the substrate 14 by solder 46. Therefore, the substrate 14 is soldered on the substrate locking parts 30, 36 and 41 to be fixed on the case body 18, and an earth terminal is electrically connected. Stress due to the difference between the thermal expansion coefficient of the case body 18 and the thermal expansion coefficient of the substrate 14 does not act on the solder 46 to prevent the solder cracks.  <P>COPYRIGHT: (C)2004,JPO&NCIPI