baber/WOPTO huggingface dataset:
Patent JP-2003151915-A (JP)
Title: Laser irradiation apparatus
Inventor: TANAKA KOICHIRO
IPC: H01L21/20
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem wherein uniform annealing cannot be made to a body to be irradiated, since energy density is not sufficient, as compared with the region where the uniformity of energy density is high and is gradually attenuated in a region (an attenuation region), such as the end section of linear, rectangular, and planar laser beams that are formed on or near an irradiation surface by an optical system, where the energy density gradually attenuates due to the aberrations of a lens or the like. SOLUTION: A slit is used very close to an irradiation surface, the attenuation region of a laser beam is removed or reduced, and energy distribution at the end section of the laser beam is made steep. Installation to a portion which is very close to the irradiation surface is for restraining the spread of the laser beam. Additionally, a mirror is used instead of the slit, turns are made in the attenuation region of the laser beam for mutually strengthening by the attenuation regions, and energy distribution at the end section of the laser beam is made steep.
Patent JP-2004092753-A (JP)
Title: Mounting structure of hydraulic shock absorber
Inventor: HOZUMI TOYOYOSHI
IPC: B60G13/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability in fitting an upper end of a hydraulic shock absorber into a mounting hole in a wheel house.  <P>SOLUTION: An upper portion of a rod 12 protruding telescopically from the upper end of a hydraulic cylinder 11 of a hydraulic shock absorber SA which suspends a wheel from a vehicle body is inserted from below into the mounting hole 22b in an upper wall 22a of the wheel house 22, and with a lower portion and the upper portion of the mounting hole 22b being held by a lower damper mount bushing 18 and an upper damper mount bushing 19, respectively, a nut 21 is then screwed on the upper portion of the rod 12 to thereby fasten the rod 12 to the upper wall 22a of the wheel house 22. As a temporarily fastening locking portion 18c which is brought into engagement with the mounting hole 22b in the wheel house 22 to prevent the fall of the hydraulic shock absorber SA is integrally formed on the lower damper mount bushing fixed to the rod 12, it is not necessary to hold the hydraulic shock absorber SA with a special tool in the wheel house 22, and the workability is drastically improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090517-A (JP)
Title: Printer and cartridge
Inventor: HANAOKA MASAAKI
IPC: B41J2/175
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for supporting maintenance of a printer when the printer is rented to a user.  <P>SOLUTION: A service center which provides printer rental service rents to the user, the printer which does not operate unless a legitimate use permission ID corresponding to each printer is inputted so that only legitimate registered users can use the printer, and moreover which does not operate unless an ink cartridge directly shipped from the service center is set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094138-A (JP)
Title: Developer and image forming method
Inventor: HANDA TOMOHITO
IPC: G03G9/08
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method capable of suppressing deterioration in image quality by preventing turbulence in gradation property and thickening of letters due to excessive electrification under low humidity environment.  <P>SOLUTION: In the image forming method of contact developing type, a restricting member for restricting the layer thickness of a developer carrier is brought into a pressurized contact with the developer carrier surface consisting of an elastic body, and a developer is uniformly coated on the developer carrier surface, and further the developer carrier is brought into direct contact with an electrostatic latent image carrier. In the method, surface roughness of the restricting member (RzB) is in a range of from 1.3 to 4.3μm. The developer is of one component type whose flow property index is 65 to 85.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101005-A (JP)
Title: Refrigerator and operation method for refrigerator
Inventor: ARAKI MASAO
IPC: F25D21/08
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of keeping freshness of foods in a refrigeration chamber by humidifying operation and suppressing rise of temperature in the refrigerator even during humidifying operation and having high reliability.  <P>SOLUTION: This refrigerator is provided with a control means which performs humidifying operation into the refrigeration chamber by operating a blower by stopping operation of a compressor, carrying current to a defrosting heater, blocking a duct damper of the refrigeration chamber, and opening the duct damper of the refrigeration chamber when total operation time of the compressor constituting refrigeration cycle exceeds predetermined time and performs refrigeration chamber temperature restoration operation for performing cooling operation in the refrigeration chamber by stopping current carrying into the defrosting heater and starting operation of the compressor when temperature in the refrigeration chamber detected by a temperature detection means exceeds first predetermined temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103339-A (JP)
Title: Fuel cell system
Inventor: YAMADA KAZUHIRO
IPC: F28D9/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To make thawing performance improved in a fuel cell system so as to enable it to start smoothly even in a cold district and realize downsizing of thawing mechanism so as to prevent its damage.  <P>SOLUTION: A heat transfer surface heated by a heating medium supplied to a heating medium flow conduit in a water storage part (a water tank 33) in which water for humidifying the fuel cell is stored is installed. At this time, tilting is given to the heat transfer surface so that an area of the water surface surrounded by the heat transfer surface is gradually increased according to elevation of the water-level. An antifreeze solution as a cooling medium of the fuel cell is heated by a heat exchanger 43 and used as the heating medium of the heating medium flow conduit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098423-A (JP)
Title: Device for maintaining stop of reversible driving mechanism and molding take-out machine equipped with the same
Inventor: IMAEDA NOBUO
IPC: B29C45/42
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for maintaining the stop of a reversible driving mechanism, which can surely maintain the stop of the rotation of an output shaft at the interception of the passage of an electric current through an electric motor while downsizing the reversible driving mechanism and reducing its weight, and a molding take-out machine equipped with the device.  <P>SOLUTION: The reversible driving mechanism is composed of a driving rotor to which the electric motor is connected and wherein many teeth are formed on an outer periphery, a driven rotor to which the output shaft is connected and wherein many teeth are formed on an outer periphery, and a toothed belt which is provided in the driving rotor and the driven rotor. The device for maintaining the stop of the reversible driving mechanism is equipped with an operating member for moving an operating shaft, and a rotation regulating member which is provided in the operating shaft and engaged with teeth of at least either the driving rotor or the driven rotor so as to regulate the rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100566-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: KOBAYASHI NOBUKI
IPC: F02M45/04
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To control the combustion condition of a diesel engine optimally.  <P>SOLUTION: Cylinder pressure sensors 29a to 29d for detecting combustion chamber pressure are placed on each cylinder of a diesel engine 1. An electronic control unit (ECU) 20 of the engine 1 selects the optimal combustion parameter in accordance with the fuel injection mode of fuel injection valves 10a to 10d of the engine 1 out of a plural types of combustion parameters each indicating a combustion condition of the engine 1 calculated based on outputs of the sensors 29a to 29d, and feedback controls the fuel injection amount and the fuel injection timing so that the value of the combustion parameter meets the target value fixed corresponding to the engine operating condition. Accordingly, the engine combustion condition is controlled to be always in the optimal condition regardless of the fuel injection mode or the combustion mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102682-A (JP)
Title: Terminal lock system and terminal lock method
Inventor: KAWASAKI HARUO
IPC: G06F21/34
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent terminal equipment from unauthorized use by a third person by confirming a person himself or herself without requesting any complicate operation to a user.  <P>SOLUTION: Terminal side equipment 100 is mounted on terminal equipment to be protected, and a key side equipment 200 is carried by a user. A storage device 123 of the terminal side equipment 100 is registered with the information of the key side device 200. When the user carrying the key side equipment 200 leaves the terminal equipment on which the terminal side equipment 100 is mounted, and any connection through short range radio communication such as Bluetooth and radio LAN between the terminal side equipment 100 and the key side equipment 200 is not made available, the use of the terminal equipment on which the terminal side equipment 100 is mounted is inhibited so that the terminal equipment can be locked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104571-A (JP)
Title: Method and apparatus for packet transfer control, software, and recording medium
Inventor: TSUCHIYA TOSHIAKI
IPC: H04L47/80
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet transfer control method capable of grasping a network path without providing a large-scale control device, and of packet quality control effective at a network level without making excessive a header information amount of the packet.  <P>SOLUTION: Kind information indicative of the kind of an application is stored in a header of a packet. When the packet passes through each routing point on a communication network, routing information reflecting the path in the network through which the packet has already passed is written in the header of the packet. Further, when priority of the passing packet is determined in order to control communication quality, priority is determined for every packet based upon the kind information and the routing information held in the header of the packet, simultaneously a plurality of kinds of functions are previously prepared, and one function is selected in response to the foregoing kind information of the packet. Thus, the priority is determined by substituting the routing information for the selected function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108147-A (JP)
Title: Gas turbine system
Inventor: ISHIGURO TATSUO
IPC: F01K23/10
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine system capable of effectively reducing NO<SB>X</SB>generated in a gas turbine without causing trouble in turbine cooling so as to achieve higher temperature, and improve plant efficiency.  <P>SOLUTION: High pressure air discharged from an air compressor 1 is supplied to a combustor 2, a turbine 3 is driven by high-temperature and high-pressure combustion gas generated by combustion in the combustor 2 with fuel that is separately supplied, and heat of exhaust gas discharged from the turbine 3 is recovered by an exhaust gas boiler 4 in this gas turbine system. An exhaust gas compressor 8 is provided to compress part of exhaust gas after heat recovering in the exhaust gas boiler 4. High-pressure exhaust gas discharged from the exhaust gas compressor 8 is supplied to the combustor 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003189267-A (JP)
Title: Transmission apparatus and reception apparatus
Inventor: TATSUMI HIDENORI
IPC: H04H60/51
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission apparatus which generates information that allows preprogramming of a broadcast program for viewing or recording to be properly performed at a reception apparatus side, or a correct broadcast program table, and transmits it to the reception apparatus.  <P>SOLUTION: Via a mobile communication network 5, the transmission apparatus 2 receives position information representing a current position of the reception apparatus, and based on the received position information, generates notice data indicating that it is necessary to correct preprogrammed program information identifying a program which has been preprogrammed for viewing or preprogrammed for recording and being generated at the reception apparatus, and transmits the generated notice data to the reception apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004107403-A (JP)
Title: Episulfide compound
Inventor: KAMURA TERUO
IPC: G02B1/04
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound which has a high refractive index and can give practically usable optical products.  <P>SOLUTION: This episulfide compound represented by general formula (1) [A is silicon, titanium, germanium, zirconium, tin, or lead; R is H, a 1 to 6C alkyl or a 1 to 6C alkylthio group; B is a thioglycidylthio group represented by structural formula (2); (k) is 1 or 2; (l) is an integer of 1 to 3; (m) is an integer of 0 to 3; (n) is the integer of 0 to 3].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111714-A (JP)
Title: Ignition coil
Inventor: MORIMOTO TAKESHI
IPC: H01F38/12
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil, where a member arranged adjacent to an outer peripheral face of a center core is suppressed, to protrude in the widening diameter direction.  <P>SOLUTION: The ignition coil 1 is provided with a bar-like center core 50, a thermal stress relaxation member 51 wound to the outer peripheral face of the center core 50, a coil part 60 arranged on the outer peripheral side of the thermal stress relaxation member 51 and a resin insulating material 7 implanted in a gap 54 between the thermal stress relaxation member 51, and the coil part 60 and is cured. The ignition coil 1 has a projection suppressing means 90 for suppressing that a winding end 510 of the thermal stress relaxation member 51, adjacent to the resin insulating material 7, being peeled from an inner peripheral side winding part adjacent to the inner peripheral side of the winding end 510 in the thermal stress relaxation member 51 or from the center core 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111841-A (JP)
Title: Ferrite core and common mode noise filter using it
Inventor: MAMIYA MASAMICHI
IPC: H01F17/04
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an insulation resistance between electrode terminals tends to lower along with the miniaturization of a common mode noise filter.  <P>SOLUTION: The water absorption ratio of a ferrite core, wherein brim parts 1, 2 are provided at both ends of a wound core part 3 and electrodes 4, 5 are formed in the brim parts 1, 2, is made 0.1% or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113877-A (JP)
Title: Reaction apparatus
Inventor: TANAKA SHINJI
IPC: B01J19/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro-reactor as a reaction apparatus in whose main body a substance to be treated is prevented from being mixed with a cooling medium.  <P>SOLUTION: A reaction passage substrate 43 having a reaction passage 54 through which a substance to be treated and a reactive gas are made to flow and the micro-reactor main body 21 having a cooling passage 45 through which the cooling medium 44 is made to flow are formed separately. In the concrete, the passage 45 and a window 42 are arranged in the body 21 and the substrate 43 is inserted into the window 42. As a result, the substance to be treated can be prevented from being mixed with the medium 44 since the substrate 43 and the passage 45 are separated from each other. In addition, the structure of the micro-reactor becomes simple and the isolation between the substance to be treated/the reactive gas and the medium 44 becomes better when the micro-reactor is scaled up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114478-A (JP)
Title: Peeling method for thermal insulating panel
Inventor: KISHI MASAO
IPC: B09B5/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal insulating panel which can be easily peeled when becoming unnecessary for recycling (reusing or sorted-disposing) an adhesive base material.  <P>SOLUTION: This thermal insulating panel is obtained by bonding an expandable resin, while expanding, to an easily peelable resin coated metal sheet. In this case, the easily peelable resin coated metal sheet is obtained in such a manner that an easily peelable resin paint made by blending a filler (B), a foaming agent (C) and a releasing agent (D) are blended in a liquid synthetic resin (A) is applied on a metal sheet and dried. The thermal insulating panel is easily peeled by an energy irradiation when not required. Especially, the peeling can be effectively performed by making the temperature of the thermal insulating panel to 130°C or higher by irradiating a heat energy to the thermal insulating panel and/or irradiating the energy only from the metal sheet side of the thermal insulating panel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003224757-A (JP)
Title: Function shifting apparatus for use with electronic appliance having osd and method for using the same
Inventor: SEO BYUNG-RYUL
IPC: G06F3/0481
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function shifting apparatus for use with an electronic appliance having an on-screen display (OSD) and method for using the same.  <P>SOLUTION: The function shifting apparatus for use with the electronic appliance of this invention employs switches for outputting a cursor moving signal and a signal for function shifting corresponding to operation, a plurality of icons representing preset functions of the appliance that are set during initialization, an indicating unit for displaying the cursor in a display screen according to the cursor moving signal of the switches, and a control unit for revising ON/OFF of the icon function when the cursor is placed on the icon displayed on the display unit corresponding to the set function and a switch revision signal is received. Then the function shift method displays the icon representing the function on the initial menu of the display unit, places the cursor on the icon representing the function for the function shifting and shifts the function with a simple key operation, so that the functions of the electronic appliance can simply be shifted without requiring a separate external button for function shifting and without particularly having to shift the menu in a rather complicated menu mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004113938-A (JP)
Title: Carbonization treatment method for residue mainly comprising carbohydrate
Inventor: IGAMI HIDEO
IPC: C10B53/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonization treatment method for residue mainly comprising carbohydrates, which enables a short-time carbonization treatment work with the highest thermal efficiency, greatly reducing the energy cost.  <P>SOLUTION: An object 3 to be heated, which comprises chips of carbohydrate residue mainly comprising wastes of plants and foods, animal wastes, etc., is put and piled in a reaction container 1 together with a low hydrate 4. While the container 1 is being moved in a roller hearth kiln, the upper and lower sides of the object 3 are heated by the irradiation with infrared rays so that the lower side is strongly heated to be ignited and carbonized. Then, the heating is stopped, the carbonization treatment of the total object is carried out by self heat generation, and the carbonized object is taken out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118981-A (JP)
Title: Abnormality detecting method for optical storage device and detector for controlling light emission
Inventor: MIYAMOTO SHINJI
IPC: G11B7/1263
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rise of laser power caused by abnormality of an APC detector in a device controlling automatically laser power of a light source by feedback output of the APC detector.  <P>SOLUTION: An automatic power control sections (52,70) controlling drive quantity of a light source (22) measure relation of APC drive indication quantity and an detection output of the APC detector by the detection output of the APC detector (26) monitoring light emission power of the light source (22), and compare the tilt with tilt at the time of normality. Also, error values before and after APC are compared, and variation of return quantity of the prescribed period is detected. Therefore destruction of data caused by peeling, deviation, dirt, and deterioration of the APC detector can be previously prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115268-A (JP)
Title: Elevator car
Inventor: SHIBATA MASAO
IPC: B66B7/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator car capable of easily updating an existing operation display panel with a simple procedure.  <P>SOLUTION: An updated operation display panel 8 is mounted on a wall plate 3 of an elevator car 1, through a clip type fastener of an elastic metal plate fitted into a bending part 11 of an updated operation display panel mounting board 7 at a time when the updating work of the existing operation display panel is performed. A simple through hole is bored in the bending part 11 of the updated operation display panel mounting board 7, aligning with a position of a mounting through hole for a case 9 of the updated operation display panel 8. There is no need for machining a screw hole in the bending part 11 of the updated operation display panel mounting board 7, allowing the existing operation display panel to be updated with a simple procedure, thus improving working efficiency of the updating work and reducing the installation cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122297-A (JP)
Title: Wrist mechanism for industrial robot
Inventor: MATSUMOTO HIROSHI
IPC: B25J9/06
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wrist mechanism for an industrial robot capable of retaining a wrist part for scooping a heavy weight article up such as a container, a pallet or the like, i.e., from below in a horizontal state, not required to be installed at a high position and providing no interference of a work with an arm even if a tool becomes large.  <P>SOLUTION: The first arm 2 rotatably supported on a vertical shaft 26 at a base 1 has first link mechanisms 33, 6, 7, 3 for retaining the wrist part 5 to the horizontal state; and second link mechanisms 11, 12, 13, 4 connected thereto. When a wrist part 5 driving motor/speed reducer 9 making a fourth arm 14 at a tip end of a third arm 4 as a base is not inputted, a vertical shaft 26 of the base 1 and a rotation shaft 19 of the wrist part 5 become parallel and gravity torque of the heavy weight article is not directly applied to the motor/speed reducer 15 of the wrist part 5.  <P>COPYRIGHT: (C)2004,JPO