baber/WOPTO huggingface dataset:
Patent JP-2003201079-A (JP)
Title: Elevator car
Inventor: KATO SATOSHI
IPC: B66B11/02
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce weight of a car frame for an elevator having a structure of suspending a car with a main rope.  <P>SOLUTION: A supporting frame 43 is turnably mounted on a lower frame 41 with a hinge 42. A spring 45 is arranged between the supporting frame 43 and a main supporting frame 40. The main rope 11 is connected to the supporting frame 43 passing through the main supporting frame 40 for the compression of the spring 45 to push the supporting frame 43 against the lower face of the main supporting frame 40. The looseness of the main rope 11 causes the supporting frame 43 to be rotated counterclockwise around the hinge 42 by the dead weight of the spring 45 and the supporting frame 43 and a switch 4 and an emergency stop device 53 to be operated to stop the elevator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002305515-A (JP)
Title: Content decryption device
Inventor: TAOKA HIROKI
IPC: G06F21/44
Filed: 2002-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a content decryption device that decrypts and transfers the content safely while maintaining the ability to download and freely run the software, and the versatility as a content decryption device, while limiting the operations based on illegal intention of a third party. SOLUTION: An instruction executing unit outputs a transfer destination address showing a position in a content output unit to an address detection unit. The address detection unit judges whether the transfer destination address matches a pre-stored permitted address, and outputs the generated content only when the transfer destination address and the permitted address match, to the position in the content output unit shown by the transfer destination address. The content output address receives the content and outputs the received content to an external device.
Patent JP-2003207885-A (JP)
Title: Positive photosensitive composition
Inventor: NAKAO HAJIME
IPC: G03F7/004
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photosensitive composition which suppresses development defects and is excellent in stability to PED (post-exposure time delay).  <P>SOLUTION: The positive photosensitive composition is characterized in containing (A) at least one compound which generates an aromatic sulfonic acid substituted by at least one fluorine atom and/or a group having at least one fluorine atom upon irradiation with an actinic ray or a radiation, (B) a resin which has a monocyclic or polycyclic alicyclic hydrocarbon structure and is decomposed by the action of an acid to increase solubility in an alkali developing solution and (C) a compound having three or more hydroxyl groups or substituted hydroxyl groups and at least one cyclic structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209613-A (JP)
Title: Communication apparatus and communication method
Inventor: BABA MASAYUKI
IPC: H04M1/667
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable a calling-side communication apparatus determine whether it performs a connection or not, based on the information of a called-side com munication apparatus.  <P>SOLUTION: A calling-side communication apparatus 1A transmits a call control message 3 of 'call setting' to a called-side communication apparatus 1B via a network 25 in order to perform a communication with the apparatus 1B. When the apparatus 1B receives the call control message 3 of 'call setting', the apparatus 1B generates a call control message 4 of 'calling' whereto such a connection decision information that the apparatus 1A can decide whether it performs the connection or not is added to transmit the call control message 4 to the apparatus 1A. Although no specific specification exists as the connection deciding information, the communication-capacity information and the apparatus state of the apparatus 1B can be used. When the apparatus 1A receives the call control message 4 of 'calling', the apparatus 1A derives therefrom the connection decision information of the apparatus 1B as to decide the connection based on this connection decision information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207466-A (JP)
Title: Fluorescent x-ray analyzer
Inventor: KUWABARA SHOJI
IPC: G21K5/02
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fluorescent X-ray analyzer by which low-energy X-rays, especially light-element characteristic X-rays, are detected with high sensitivity.  <P>SOLUTION: The fluorescent X-ray analyzer is provided with an X-ray tube, a collimator or a capillary lens by which the surface of a sample is irradiated with primary X-rays from the X-ray tube, a detector which detects fluorescent X-rays from the sample, a first constitution which prevents the attenuation due to air of the fluorescent X-rays and/or a second constitution which prevents the attenuation due to air of the primary X-rays. In the first constitution, a chamber in the detector is arranged in a position in which a detection window is brought close to the sample so as not to interfere with the primary X-rays. In the second constitution, both ends of the collimator or the capillary lens are shielded with thin films which are radiolucent and which can be vacuum- sealed, and the inside is maintained to be a vacuum or a helium atmosphere.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003068540-A (JP)
Title: Transformer of inverter circuit
Inventor: CHUI TZU-TO
IPC: H01F27/30
Filed: 2002-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a transformer of an inverter circuit. SOLUTION: The transformer comprises: a core module having first and second core sections; a first bobbin that accommodates the first core section and has a first coil section and a first hollow section; a second bobbin that is arranged in parallel with the first bobbin, accommodates a second core section, and has a second coil section and a second hollow section; a primary that is wound around the first coil section; and a secondary coil that is wound around the second coil section.
Patent JP-2003206732-A (JP)
Title: Internal combustion engine with exhaust emission control device
Inventor: ASANUMA TAKAMITSU
IPC: F01N13/02
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To more effectively remove particulate matters generated in a gasoline engine especially a lean-burn type gasoline engine.  <P>SOLUTION: An internal combustion engine which performs the oxidation treatment of particulate matters generated associated with the combustion of gasoline in a combustion chamber by an exhaust emission control device installed in the exhaust passage, is equipped with an air-fuel ratio control switching means which switches stoichiometric feedback control to the side of stoichiometric air-fuel ratio where an amount of oxygen in the exhaust gas decreases to lean feedback control to a lean-burn side where an amount of oxygen increases much more, when an oxidation speed of the particulate matters in the exhaust emission control device installed in the exhaust passage is slow and the deposite quantity of the matters is large.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211719-A (JP)
Title: Imaging apparatus
Inventor: TAJIMA NAOKI
IPC: G02B26/10
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus in which generation of noise can be suppressed while taking account of the phase of a polygon mirror or a polygon motor and occurrence of color shift can also be suppressed.  <P>SOLUTION: A control means drives the phase of a polariscope in any one of a plurality of arranged scanning optical units, and the phase of a polariscope in at least one of other scanning optical units while shifting by one half of the period of a noise at some frequency in the noise being generated from the polariscope.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213014-A (JP)
Title: Tubular film of semiconductive wholly aromatic polyimide and method for producing the same
Inventor: KURAOKA TAKASHI
IPC: B29L23/00
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tubular film of a semiconductive wholly aromatic polyimide especially having a flexing resistance and a repeated withstand voltage test (stable electrical resistance after the repeated charging and destaticizing treatments).  <P>SOLUTION: The tubular film of a semiconductive wholly aromatic polyimide has a stress crack durability of ≥4,000 times at a flexing angle of 135° and a surface resistivity change by the repeated application of voltage of ≤1.0 digit. The effective process for the production of the film comprises the use of a precursor solution composed mainly of a precursor of the wholly aromatic polyimide, a conductive carbon black and a basic organic compound of pKb≥5 as a forming dope, the forming of the dope in a rotating metallic cylinder heated at 100-200°C and the heating of the formed product at 280-460°C. The film is usable e.g. as an intermediate image-transfer belt of a color copying machine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216523-A (JP)
Title: Automatic updating system and method, latest software module providing center, and program
Inventor: FUKAO HIROBUMI
IPC: G06F9/445
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem incapable of downloading a latest module for correcting a failure and adding a new function when a user purchasing a personal computer is incapable of using the Internet.  <P>SOLUTION: The user purchasing the personal computer 10 transmits a device model name and a serial number of the personal computer 10 using a portable terminal 30 possessed separately and a modem 11 incorporated in the personal computer 10 transmits information of a telephone number of a circuit connected to the network 100 to a latest module providing center 20, or a host computer. The latest module providing center 20 selects the module to be updated from a comparison with latest module database 24 recorded with latest module version information, reads from a latest module group 25, calls to the telephone number obtained from peculiar information from the modem 26, connects to the personal computer 10 via the network 100, and applies the latest module to the personal computer 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214169-A (JP)
Title: Intake device of engine
Inventor: NOOI YOSHIHISA
IPC: F02F1/42
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake device of an engine capable of improving the fuel consumption by strengthening the tumble flow in a low-speed operation area, and securing the intake filling efficiency while inhibiting the increase of the flow resistance in a high-speed operation area to achieve high output.  <P>SOLUTION: An inner wall face near the upstream of a port opening part 3a of an intake port 3 is provided with a circumferential hollow 3d near a cylinder bore wall in a state of being swelled in the enlarging direction, with respect to a virtual face P1 divided into two to a cylinder axis side and a cylinder bore wall side on a channel cross-section of the intake port 3. A depth of the hollow 3d is maximum tmax at an inner wall face corresponding to the axis L1 of the intake port 3 in a plan view of a cylinder 2, and gradually shallows toward the virtual face P1, and an angular part 3c is formed on an upstream end part in the intake current direction of the hollow 3d.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218358-A (JP)
Title: Electric inspection method of thin film transistor and electric inspection method of tft liquid crystal display employing it
Inventor: NAKATANI MASAHIRO
IPC: G01R31/26
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric inspection method for inspecting short circuit between a gate and a source of a TFT liquid crystal display while controlling the corrosion of gate wiring.  <P>SOLUTION: In a TFT liquid crystal display, a power supply 1 for supplying a voltage to the gate of a TFT (thin film transistor) 16 is turned on, a switch 3 for connecting the gate of the TFT 16 to the ground is turned off to apply a voltage for inspecting short circuit between the gate and the source of the TFT 16 and a short-circuit current is measured by means of an ammeter 2. Upon finishing the measurement, the switch 3 is turned on, the power supply 1 is turned off, both the gate and the source are grounded to remove charges stored on the surface of the gate, the electrode potential held as charges are stored in the gate electrode is brought to 0, and then the gate and the source are disconnected from the power supply 1. Since a time interval where the gate electrode is sustained at a high potential is shortened by discharging the charges stored in the gate electrode, the corrosion of the gate wiring can be controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212661-A (JP)
Title: Ferrite material and method of manufacturing the same
Inventor: KOMATSU MASAKI
IPC: H01F1/34
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferrite material having stabilized initial magnetic permeability and a method of manufacturing the same.  <P>SOLUTION: The concentration of a slurry mixture which is a ratio of ferrite raw materials and a medium liquid is specified to, for example, 18.6 to 22.2 wt.%, by which the wear of the steel balls to be used is eliminated. A s a result, the amount of iron contamination is stabilized and since the composition of the finished ferrite material is eventually stabilized, the initial magnetic permeability of the ferrite is made nearly constant even if the number of use times of the steel balls increases.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220741-A (JP)
Title: Printer with drawer
Inventor: SONE KENICHIRO
IPC: B41J29/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer with drawer in which operation and setting operation of the printer can be referred readily by making it possible to house necessary components or articles, e.g. the manual M of the printer, or making it possible to provide a section of setting operation, e.g. various set switches of the printer.  <P>SOLUTION: A space 10 is intentionally provided for containing a drawer tray 5 in the printer body 2 to set the operating direction of the drawer tray 5 along the carrying direction of a sheet L, or along the open/close direction of a printer cover, if any. A drawer containing space 10 is formed in the printer body 2, a drawer tray 5 is provided in the drawer containing space 10, and the drawer tray 5 can be drawn out from the drawer containing space 10 along the carrying direction of a sheet L.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002320276-A (JP)
Title: Mobile community communicator
Inventor: PEARSON ANTHONY
IPC: H04W88/02
Filed: 2002-02-01
Abstract: PROBLEM TO BE SOLVED: To enable individuals to communicate with each other to discuss predetermined topics of interest (e.g. health and fitness, weather, politics, science, etc.). SOLUTION: A mobile communicator (200) includes a full-duplex transceiver (202) which is capable of transmitting/receiving signals on one or more channels each corresponding to a predefined generic topic of interest. The communicator (200) further includes a channel selector (204) operatively coupled to the transceiver select specified one of the channels of the transceiver and a corresponding discussion topic. A user selects a channel, and then, may participate in a discussion in which the topic or subject matter corresponds to the selected channel.
Patent JP-2003228197-A (JP)
Title: Dry electrophotographic toner
Inventor: FUSHIMI HIROYUKI
IPC: G03G9/087
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic toner which is stably charged and carried even if being used for a long period of time, obtains high image quality high in image density and little in greasing, does not cause change in the chargeability of the toner after continuous printing, and obtains images of more than several ten thousand sheets having the image quality equal to that of the initial image, and to provide an image forming method and an image forming device.  <P>SOLUTION: In the dry electrophotographic toner essentially comprising at least a binder resin, a coloring material, a charge-controlling agent and an additive, the coloring material is preliminarily treated with a resin different from the binder resin. It is preferable to combine a specified polyester resin as the binder resin with a specified polyol resin as the pretreatment resin of the coloring material, with a specified resin charge-controlling agent as the charge-controlling agent and with silica and titanium oxide as the additive.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002307672-A (JP)
Title: Ink jet recorder and method of ink jet recording
Inventor: TAKAHASHI KIICHIRO
IPC: B41J19/14
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of ink jet recording capable of achieving both of high speed recording and high quality recording without color variation. SOLUTION: The method of ink jet recording for a recorder having a plurality of recording heads records on a recording medium by ejecting different kinds of inks from each of the recording heads, respectively. The method comprises a process for controlling a head section to be used wherein the width and the position of the head section to be used in the recording head during the recording is controlled independently by each recording head. In the process, the width of the head to be used is controlled based on a preset recording condition.
Patent JP-2003228205-A (JP)
Title: Paper cutting device and image forming system
Inventor: WAKABAYASHI HIROYUKI
IPC: G03G15/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device for simultaneously performing edge cutting processing and punching processing to the bundle of paper processed to be saddle stitched and double folded.  <P>SOLUTION: The paper cutting device is provided with a 2nd carrying means 300 for carrying the bundle of paper Sa, a pressing means for pressing and separating the upper surface of the bundle of paper Sa placed on the 2nd carrying means 300 and capable of moving upward and downward, a driving means for driving the pressing means to move upward and downward, and a punching means 400 making a hole (h) for filing on the bundle of paper Sa. In the device, the pressing member 312 of the pressing means is moved downward by the driving means so as to press the upper surface of the bundle of paper Sa and regulate the swell of the bundle of paper Sa, and also the punching means 400 is actuated to make the hole on the bundle of paper Sa.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229111-A (JP)
Title: Battery holder and device having the same
Inventor: KOGA TAISUKE
IPC: H01M2/10
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry battery holder which is simple and low in cost and is prevented from error mounting of the dry battery and in which contact failure and breakage of the contact point are prevented.  <P>SOLUTION: The battery holder 50 comprises a battery housing part 50a for housing the battery 95 and a negative electrode contact point 50b to which the negative electrode 95b of the battery 95 is connected, and has an insulating body 41 which is formed with a hole 41a of a size into which only a positive electrode 95a of the above battery 95 can penetrate and the negative electrode 95b cannot penetrate and a positive electrode contact 40 which is constituted of a positive electrode contact piece 42 that is jointed to the above insulating body 41 on the opposite side of the facing side with the above battery 95 and a coil spring 43 that is made of a conductive material and one end is jointed to the above positive electrode contact piece 42.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232392-A (JP)
Title: Thermoforming mold and molding method for friction material
Inventor: ARAI KATSUO
IPC: F16D69/04
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoforming mold and a molding method to prevent the occurrence of defective molding, such as cracking and blister, and produce a friction material excellent in quality.  <P>SOLUTION: In a thermoforming mold having an upper mold and a bottom mold and molding a friction material by heating and pressurizing a friction material raw material and a pressure plate for integral fixing, the thermoforming mold for the friction material is featured such that a mold on the side making contact with the pressure plate is formed of a material having thermal conductivity being higher than that of a material for other mold. A molding method for a friction material is featured that by using the thermoforming mold for the friction material formed that a mold on the side making contact with the pressure plate is formed of a material having thermal conductivity being higher than that of a material for the other mold, the pressure plate and a friction material raw material are heated and pressurized for integral fixing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232154-A (JP)
Title: Fingerprint confirmation control system
Inventor: SHIMIZU MASAHIKO
IPC: G07F9/10
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system capable of discriminating in advance the equipment to be controlled and the work area for its worker and of automatically and definitely making a past record of whether the work is approved or not and the record of the work approved.  <P>SOLUTION: A door for confirmation which can be opened by a key is provided at a proper place in a vending machine 1 and a fingerprint confirmation device 5 is arranged inside. A recording device 9 records the maintenance, replenishment of goods or ID number, name, fingerprints of a worker performing the recovery of proceeds and data showing whether approved or not for unlocking the opening and closing portion memorized in a mutually corresponding manner. For example, in case of a worker performing the replenishment of goods and the recovery of proceeds, when his fingerprints are read by the fingerprint confirmation device 5 and he is confirmed to be the person himself with his fingerprints registered, then the door of the main body is unlocked by the main body door unlocking mechanism 6, further, by pushing a safe unlock switch 7, a safe lid 14 is opened by the safe unlocking mechanism 8. And the history of the unlocking and locking is recorded in the recording device 9 and is notified to external host equipment through the communication interface which is not shown in the drawing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240220-A (JP)
Title: Liquid waste incinerating method using industrial combustion equipment, and mixture liquid
Inventor: SEKIGUCHI SHINICHI
IPC: F23G5/50
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid waste incinerating method using an industrial combustion equipment possible to prevent the generation of dioxin, and to provide the mixture liquid.  <P>SOLUTION: A before-application investigation item 171, an application presupposing condition item 172 and an application investigation item 173 are investigated, and thereafter an after-application operating item 174 and an after- application confirmation item 175 are done to eliminate the environment, which generates dioxin. The liquid waste incinerating method using an industrial combustion equipment possible to prevent the generation of dioxin is thereby provided.  <P>COPYRIGHT: (C)2003,JPO