baber/WOPTO huggingface dataset:
Patent JP-2001342875-A (JP)
Title: Fuel supply device of internal combustion engine
Inventor: ICHIHARA TAKANOBU
IPC: F02D41/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of startability and exhaust of unburnt gas by sticking of fuel to an intake air passage when atomization air reduces at starting cranking time in the constitution provided with injection valves arranged in respective cylinders of an internal combustion engine and the upstream high atomization injection valve. SOLUTION: The constitution provided with the injection valves arranged in the respective cylinders of the internal combustion engine and the air assist type high atomization injection valve in the upstream intake air passage, is provided with an injection control means for injecting fuel by the injection valves arranged in an intake air port at starting cranking time, and is constituted by having a fuel vaporizing heater in the intake air passage, and is provided with the injection control means for injecting the fuel by the injection valves arranged in the respective cylinders at starting cranking time and injecting the fuel by the upstream injection valve after increasing rotation. Thus, the deterioration of the startability and the exhaust of the unburnt gas at starting cranking time can be prevented while improving combustion after starting.
Patent JP-2002295240-A (JP)
Title: Control method of diesel particulate filter device
Inventor: UDAGAWA KIKUTARO
IPC: F01N3/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a control method of a diesel particulate filter device, capable of safely disposing troubles in regeneration, and avoiding the filter breakage, by informing an operator with alarm to impel to impose the nonconformity, when after regeneration, the filter is imperfect in regeneration. SOLUTION: In the diesel particulate filter device 3, which is connected to an exhaust passage 2 of an engine, and with which the particulate in the exhaust gas G by collecting the particulate with a plurality of filters 6A, 6B is collected, and the collected particulates are oxidized and removed to regenerate by turns, the result of the regeneration of the filter 6A or 6B is determined, after the regeneration of the filter 6A or 6B and before starting of the collection, and the alarm is produced, when the regeneration is imperfect.
Patent JP-2002299135-A (JP)
Title: Ignition coil for internal-combustion engine
Inventor: KINUMI NOBURO
IPC: H01F38/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil, for an internal-combustion engine, which is of high reliability in its assembly in the ignition coil which is mounted on the plug hole of the engine, which directly supplies high voltage to ignition plug. SOLUTION: Regarding heat generated when the bonding part of a primary copper wire situated in the upper housing part of a case used to house an ignitor to a sheetlike terminal is welded, the transmission of the heat to a terminal base can be reduced by a cutout which narrows the terminal width. A maximum-stress generation part is hardly subjected to a thermal strain, the part is made to be easy to be bent by a V-shaped nib, a tensile load can be reduced, the maximum stress generation part is hardly subjected to a deformation strain, and the ignition coil whose reliability is enhanced and whose service life is long can be provided.
Patent JP-2002163870-A (JP)
Title: Magnetic disc device and head supporting mechanism
Inventor: YOSHIKAWA HARUHIKO
IPC: G11B21/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an actuator for setting a position possible to form with low driving pressure and without producing vertical vibration accompanied with the movement of a head supporting component and dust and using a complicated assembly process and improve precision for setting a head position of a revolving disc-typed information storing device and, and highten recording density. SOLUTION: A second actuator 100 that has two polarizing areas separated in a non-polarizing area and plate type structure laminating piezoelectric plates in a thickness direction of a polarizing direction and an electric field direction that is impressed is fixed like bridging a surface of a suspension 200 and a surface of a suspension supporting component 230 supporting the suspension and it is coated with a resin coating 101.
Patent JP-2002313458-A (JP)
Title: Memory card charging device
Inventor: KAWAKAMI KAZUKUNI
IPC: H04N101/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a memory card charging device which can be easily inspected, and which contributes to achieving compactness. SOLUTION: A connection terminal 31 is directly mounted on a printed circuit board 27. A regulation plate 29 regulates an insertion path for a memory card 9 inserted from a card insertion port 10. The regulation plate 29 holds the memory card 9 to the printed circuit board 27 to electrically connect a flat electrode terminal 9a to the connection terminal 31. Openings 26a and 29c are provided in a back cover 26 and the regulation plate 29, and a window member 30 having transparency is provided on the opening 26a. The regulation plate 29 and the back cover 26 may be provided as a unified body.
Patent JP-2002313149-A (JP)
Title: Delicate flexion-resistant ffc
Inventor: YAMANOBE HIROSHI
IPC: H01R12/79
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a delicate flexion-resistant FFC which has enough connection reliability even for connection with PPS-made connector under high temperature. SOLUTION: With the FFC with a conductor 1 pinched for integration by insulating plastic films with adhesives from top and bottom, pitch between conductors is to be not more than 0.5 mm, and thermal expansion coefficient of the insulating plastic films 3 to be 25×10<-6> to 35×10<-6> /K. Reinforcing plates 2 with same thermal expansion coefficient with the insulating plastic films 3 are fitted on sides not in touch with the conductors 1 of the insulating plastic films with adhesives.
Patent JP-2002313242-A (JP)
Title: Plasma display panel
Inventor: OISHI TOSHIJI
IPC: H01J11/24
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To improve the contrast and color purity, which suppressing to minimal level the lowering of luminance, and especially, suppress the lowering of contrast accompanying neon emission, in the plasma display panel having color display. SOLUTION: An optical filter, which has a damped wavelength region of 560-590 nm, is installed on the display screen side of the discharging space of the plasma display panel that makes color display, by filling a discharge gas made of mainly neon and xenon into the discharging space.
Patent JP-2002314779-A (JP)
Title: Internet facsimile machine
Inventor: TANIMOTO YOSHIFUMI
IPC: G06F13/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an internet facsimile machine, by which a user can easily confirm whether electronic mail which is sent through a communication network has been received, and can properly take countermeasures. SOLUTION: The internet facsimile terminal 1, including a function of receiving electronic mail whose destination is addressed to itself by making communication with a mail server on a communication network N in accordance with a prescribed protocol, is provided with a reception history recording means 10 that records the reception history of the electronic mail.
Patent JP-2002306926-A (JP)
Title: Method for recovering hydrochloric acid from chlorine- containing resin
Inventor: ASANUMA MINORU
IPC: B01D53/34
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To dechlorinate a chlorine-containing resin and to stably recover hydrochloric acid with high concentration and high purity from the gas generating by the above treatment. SOLUTION: The method includes a process (A) to preliminarily treat a chlorine-containing resin for dechlorination, a process (B) to thermally decompose the chlorine-containing resin after the process (A) by heating to desorb the chlorine content in the resin as hydrogen chloride gas, a process (C) to combust the gas containing hydrogen chloride discharged from the process (B) to remove the organic component in the gas and a process (D) to recover hydrogen chloride in the gas from the process (C) as hydrochloric acid. Because the organic component in the gas can be almost completely removed by the process (C), hydrochloric acid with high purity can be recovered.
Patent JP-2002310007-A (JP)
Title: Egr gas cooling structure
Inventor: GOKAN TOSHIYUKI
IPC: F02B29/04
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To simultaneously solve three subjects, that is, the prevention of the breakdown of an engine caused by the intrusion of a cooling water of an EGR cooler, the prevention of the impairing of the cooling efficiency of the EGR gas caused by the retention of soot, and the uniform mixture of the EGR gas and fresh air. SOLUTION: This EGR gas cooling structure is provided with an EGR passage 8 for connecting an exhaust passage 4 of an engine 1 provided with a supercharger 5, and an intake passage 7, an EGR valve 9 mounted on the way of the EGR passage 8, and an intercooler 6 mounted on the intake passage 7 at a downstream side with respect to the supercharger 5, and an intake side- connecting part of the EGR passage 8 is connected to the intercooler 6.
Patent JP-2002316928-A (JP)
Title: Coated tablet and method for preventing peeling of coated tablet
Inventor: INOTSUKA TAKASHI
IPC: A61K47/10
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an ibuprofen-containing coated table capable of preventing discoloration and peeling of a membrane during preservation and having a high elution rate of an active ingredient and even excellent administrability by coating a bare tablet comprising ibuprofen with a coating agent containing polyvinyl alcohol as a base. SOLUTION: This coated table is characterized as having a core tablet comprising the ibuprofen and a coating layer coating the core table and comprising 15-75 mass% of the polyvinyl alcohol in the coating layer.
Patent JP-2002312238-A (JP)
Title: Cache control device
Inventor: MAKI KUNIHIRO
IPC: G06F12/08
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain memory access to the data registered in a cache memory except for the data which is being registered although the cache memory is registering data by specifying memory access to the data registered except for the data which is being registered in an intermediate record device having a cache memory which is provided with a plurality of memory access demand generating device and can handle a plurality of memory access demand in multiple. SOLUTION: A cache control device 300 memorizes a part of the address (load address and column address) of the data which is being registered in the cache memory, compares it with that of the address of the memory access demanded during the registration of the data, specifies a data in the cache memory except for the data which is being registered and permits the memory access to the corresponding cache memory.
Patent JP-2002318036-A (JP)
Title: Rotary type four-way valve
Inventor: TAKANO TETSUO
IPC: F25B41/04
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a rotary type four-way valve which can operate stably, even if the refrigerant pressure difference in a high-low pressure circuit is large, and which is compact, inexpensive and easy to handle and has high insulation performance and high reliability. SOLUTION: The rotary type four-way valve is composed of a closed valve case 1, having a valve seat 5 provided fixedly in the lower end part, a permanent magnet disposed rotatably inside the case, a main valve 7 which is provided rotatably inside the closed valve case 1 and where a force, pressing a valve disk against the valve seat, is generated by the pressure of a fluid passing through a plurality of passages 26 communicating with the inside of the case 1 and an electromagnetic coil 9 positioned inside the permanent magnet, and a communication hole 13 for separating the main valve 7 from the valve seat 5 is provided in the main valve 7.  This four-way valve has either a structure, where a seal pipe 30 is provided for the communication hole of a high-pressure- side circuit groove 10 or a structure, where a guide part preventing slanting of an arm part of a helical torsion spring holding the main valve 7 is provided, or both of these structures are provided.
Patent JP-2002010310-A (JP)
Title: Packet communication system
Inventor: TADAMURA KATSUMI
IPC: H04L12/70
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a packet communication system to communicate in a packet unit with a terminal and server used by a user. SOLUTION: The terminal and server have a communication interface and entry control section, and transmit a registration packet. The communication apparatus comprises a table for storing address information of the terminal and server, and a packet control section of registering the physical address of a device which has transmitted the registration packet in a table and transmitting a registration completion packet when receiving a registration packet.
Patent JP-2002321051-A (JP)
Title: Method of casting and casting line
Inventor: YAMADA KENICHI
IPC: B22D47/02
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of casting whereby multiple workers are engaged in molding, casting molten metal and breaking a molding box in a tact time in the case of a large-scale production, and one or a few workers are engaged sequentially in molding, casting molten metal and breaking a molding box in the case of a medium- scale production. SOLUTION: In the case of a large-scale production first and second stock conveyors transfer casting molds pitch by pitch, and a molten metal casting machine casts the molten metal in the casting molds on a first stock conveyor. Thereafter a molding box breaking machine installed near to the exit of the second stock conveyor removes molding boxes from the casting molds. In the case of a medium-scale production, a molding machine forms all of the casting molds and stocks them on the first and second stock conveyors. After completion of all of the casting molds, the casting molds are transferred pitch by pitch and returned and circulated from the second stock conveyor to the first stock conveyor, and thereafter the molten metal casting machine casts the molten metal into the casting molds at a first casting position.  The casted molds are stocked on the first and second stock conveyors. After completion of casting into all of the casting molds, the casting molds are transferred pitch by pitch and the molding boxes are removed from the casting molds by a molding box breaking machine.
Patent JP-2002322422-A (JP)
Title: Antifogging coating agent and film using the same
Inventor: IUCHI KENJI
IPC: C09D5/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an antifogging agent that can exhibit excellent antifogging properties immediately after it is applied, can keep the antifogging properties for a long period and holds high storage stability, and to provide an antifogging film using the same. SOLUTION: The antifogging coating agent comprises 100 pts.wt. of water, 0.1-20 pts.wt. (on the solid basis) of colloidal silica with an average particle size of 2-20 nm, 0.1-10 pts.wt. (on the solid basis) of colloidal alumina, 0.1-10 pts.wt. of a water-soluble resin wherein the weight ratio of the water-soluble resin/(the colloidal silica and the colloidal alumina) is in the range of 0.1-3.0.
Patent JP-2002325241-A (JP)
Title: Download system
Inventor: ONODERA SHINJI
IPC: H04N21/232
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To utilize a high image quality and a high sound quality data of a movie and a TV program prepared by a professional by creating a database from the movie and the TV program already shown or televised. SOLUTION: In a download system consisting of an information providing server 1 and a plurality of mobile communication terminals 3 connected via a telecommunication circuit 2, the information providing server comprises a video storing means for storing a plurality of video product data with existing audio, an information retrieval means for accessing an arbitrary portion of the plurality of products in response to an access via the communication circuit from the mobile communication terminal, and a download means for storing the video product data retrieved by an information selection means in a memory means provided in the mobile communication terminal.
Patent JP-2002330096-A (JP)
Title: Mobile communication system and method for controlling mobile unit communication
Inventor: NAKANO TAKAYUKI
IPC: H04W36/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To improve communication quality by executing effective hand-off by the exact and rapid detection of a near base station by generating a near base station list of a necessary minimum limit in each base station. SOLUTION: In a mobile unit 201, a near base station searching unit 205 measures the receiving intensity of the near base station, and a base station intensity information managing unit 207 transmits the measured near base station intensity to the base station during communicating. In the base station 101, a near base station information extracting unit 106 extracts the near base station intensity from received data, a near base station list generator 104 generates a near base station list based on the extracted intensity, and transmits the list to the mobile unit. In the mobile unit 201, the searching unit 205 searches the near base station based on the list transmitted from the base station.
Patent JP-2002327475-A (JP)
Title: Drain fitting
Inventor: MATSUMOTO OSAMU
IPC: F16L19/03
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To enable a drain fitting for connection of a separate drain pipe to a main drain pipe to be easily mounted on the main drain pipes different in outside diameter without a change in principal structure. SOLUTION: Packing 15, which has a thickness equivalent to a difference in dimension between the outside diameter D2 of the main drain pipe P2 and an inside diameter of the drain fitting 10, is provided and interposed between the drain pipe P2 and the drain fitting 10. A box nut 13 is tightened after the drain pipe P2 is inserted into the packing 15 subsequently to insertion of the packing 15 into the drain fitting 10. The packing 15 is compressed and brought into close contact with both the drain pipe P2 and the drain fitting 10, so that the drain fitting 10 can be fastened to the drain pipe P2 and so that a gap between the drain pipe P2 and the drain fitting 10 can be filled in a watertight manner.  The drain fitting 10 is reliably mounted on the drain pipe P2 by only interposing the packing 15 having a thickness dimension based on the difference in dimension between the outside diameter D2 of the drain pipe P2 and the inside diameter of the drain fitting 10 or by only removing the packing 15. This enables commonality of a main body part of the drain fitting 10 so as to bring about a reduction in cost and a saving in space for stock.
Patent JP-2002115097-A (JP)
Title: Method for impressing electrical biasing for enhancing metal deposition
Inventor: ZHENG BO
IPC: H01L21/3065
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for depositing a metal layer with an electric plating containing void-free in a feature. SOLUTION: This method and associated apparatus contains a step for depositing the metal on the plated surface of an object immersed into electrolyte solution, and then performing a bulk deposition on the plated surface. In one aspect, the above method contains a step, in which the concentration of metal ions in the electrolyte solution contained in the feature on the plating surface is enhanced by impressing the voltage between an anode and the plating surface, and then the bulk deposition on the plated surface is performed.
Patent JP-2002333413-A (JP)
Title: Analyser of surface diffusion coefficient
Inventor: OTSUKA MITSURU
IPC: G01N23/225
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an analyser of a surface diffusion coefficient capable of executing a comparatively simple and highly reliable method having a wide application range as a measuring method of the surface diffusion coefficient. SOLUTION: This analyser is primarily characterized by irradiating the solid surface with primary particle beams, detecting secondary particle beams emitted from the solid surface by irradiation, and acquiring the surface diffusion coefficient of the particles adsorbed on the surface from a fluctuation characteristic of the signal intensity of the secondary particle beams. In this analyser, the kind of the primary particle beams or the secondary particle beams is not especially restricted. For example, ultraviolet rays or X-rays can be used as the primary particle beams, and photoelectrons emitted from the solid surface by irradiation of the primary particle beams can be used as the secondary particle beams.  Otherwise, electron beams can be used as the primary particle beams, and secondary electrons emitted from the solid surface by electron beam irradiation or reflected electrons or characteristic X-rays can be used as the secondary particle beams.
Patent JP-2002137585-A (JP)
Title: File device
Inventor: YODA TOMOKICHI
IPC: B42F13/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To enable simple and instantaneous alignment of positions of binding holes of sheets having different sizes. SOLUTION: A worker disposes calling cards 21 on sheets 2, 3 and 4 by aligning left lower pieces of the cards 21 and left lower pieces of the sheets 2, 3 and 4. A tip of a pencil, a glass pen or the like is contacted with an upper end of the card 21, and a mark 6 is attached to the sheet 2. Then, this mark 6 is matched to a centerline of a hole opened part of a punch for a clerk. The punch is operated to open a pair of binding holes 5 and 5. Thus, the pair of the holes 5 and 5 can be opened at predetermined positions from the lower piece along one side at the sheets 2, 3 and 4 having the different sizes. When the sheets 2, 3 and 4 are bound in the file device, right lower pieces of the sheets 2, 3 and 4 are aligned and the pair of the holes 5 and 5 of the sheets 2, 3 and 4 can be aligned.
Patent JP-2002006525-A (JP)
Title: Blocking layer containing light-scattering particle having rough surface
Inventor: WEHELIE ABUKAR H
IPC: G03G5/14
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor useful for an electrostatic printer in which a charge blocking layer is improved. SOLUTION: The photoreceptor includes (a) a substrate, (b) a charge blocking layer, containing a plurality of light-scattering particles dispersed in a binder and (c) an image-forming layer. The light-scatting particles have a refractive index different from that of the binder, a larger number average grain size than about 0.8 μm and the surface roughness having a specific surface area larger than about 59 m2/gm.
Patent JP-2002342181-A (JP)
Title: Method and system for bypassing fault
Inventor: WATANABE KAZUTOSHI
IPC: H04L45/247
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To continue a service by utilizing system resources of another provider in the case a fault that makes it impossible to continue an Internet connection service takes place in the system resources of an own provider. SOLUTION: In the case the fault occurs in system resources of a provider A, a server 20A notifies a switching device 30 of the fault. According to this, the switching device 30 transmits a packet from the server 20A to a server 20B and transmits a packet from the server 20B to the server 20A. Then, a contents request packet to a contents sever 40 from a user terminal 10 is sent to the contents server 40 through the route of the server 20A → the switching device 30 → the server 20B → the Internet 50. Also, contents to the user terminal 10 from the contents server 40 are sent to the user terminal 10 through the route of the Internet 50 → the server 20B → the switching device 30 →the server 20A.