baber/WOPTO huggingface dataset:
Patent JP-2004322263-A (JP)
Title: Hammer drill
Inventor: YAMAZAKI SHINGO
IPC: B23B45/16
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of a machine body in a hammer drill having an idle hitting preventing mechanism.  <P>SOLUTION: When an intermediate piece 2 is positioned closest to the hammer 3 side, a regulating member 25 abutting on an anti-tip tool 1 side end surface of slide sleeves 7 and 8, is arranged on the outer periphery of a cylinder 4, in a state of positioning a hammer 3 side surface of an annular ring member 6 on the tip tool 1 side more than a hammer 3 side end surface of the intermediate piece 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325268-A (JP)
Title: Surface discontinuity detection device and surface discontinuity detection method
Inventor: KAWANO HAJIME
IPC: G01B11/30
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface discontinuity detection device and a surface discontinuity detection method which detect excellently a discontinuity even when an irregularly deformed shape is small, and suppress to the minimum enlargement of a constitution of the whole surface discontinuity detection device without requiring a mechanism for generating cross stripes.  <P>SOLUTION: Light LO is projected from a floodlight part 2 to an inspection object 1, and its reflected light L1 is imaged by an imaging device 4 through an optical filter 3 for transmitting only light having a prescribed angle with respect to the filter face of the optical filter 3, and a discontinuity part 1b having the irregularly deformed shape is detected by the brightness difference. Hereby, the brightness difference at the spot of the discontinuity part 1b becomes clear, and the discontinuity part 1b is detected accurately.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324301-A (JP)
Title: Construction method of underground passage
Inventor: KANEKO KENICHI
IPC: E21D9/04
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for easily constructing an underground passage under a ground line at a low cost.  <P>SOLUTION: The preceding construction of a pilot tunnel 3 in the ground under the ground line 2 is constructed, and one end of a traction member 4 inserted through the pilot tunnel 3 is connected to an earth retaining member 5 (or an earth retaining member group 51) temporarily placed on one side of a crossing part, while the other end of the traction member 4 is connected to a traction member towing implement 41 provided on the other side of the crossing part. The earth retaining member 5 (or the earth retaining member group 51) is then installed under the ground line 2 while towing the traction member 4 by the traction member towing implement 41. A plurality of earth retaining member 5 (or the earth retaining member group 51) are connected in the pilot tunnel 3 to construct an earth retaining wall 52, and then the underground passage 1 is constructed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321622-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To arouse an expectation of a player by performing a continuous preview by linking a preview performance for notifying to be a ready-to-win state with a performance display in the ready-to-win state.  <P>SOLUTION: When starting a special pattern game where the preview performance other than the last of the continuous preview is executed, this game machine selectively determines a settlement pattern for derivedly displaying a failure display result and a non-ready-to-win variable display pattern. A continuous preview time preview pattern determination table 172, when continuously executing the preview performance a plurality of times of special pattern game, is divided into set data showing the execution number of times of the continuous preview as the determination data and set data showing the preview pattern, so that a probability of becoming a big win from the ready-to-win display mode notified by the preview performance in the special pattern game of this time becomes higher than the probability of becoming the big win from the ready-to-win mode notified in the preview performance in the special pattern game of the previous time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324607-A (JP)
Title: Gas distributing device
Inventor: SUGIMINE MASANORI
IPC: F02K9/86
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost gas distributing device capable of continuously changing the distribution ratio and distributing gas from a gas producing chamber to a plurality of portions while always keeping the total area of a throat constant, distributing the overall amount of gas to a required portion of the plurality of portions, and requiring a small number of actuators.  <P>SOLUTION: The gas distributing device distributes a gas flow from the gas producing chamber to a plurality of outlets 11a-11d. The device is provided with a plurality of flow rate adjusting valves 12 having turnable shutters continuously changing each flow passage area communicating with a plurality of the outlets, and an interlocking control mechanism 20 interlocking a plurality of the flow rate adjusting valves mutually and controlling them. The flow rate adjusting valves 12 can continuously adjust each flow passage area from full opening to full closing. In the interlocking control mechanism 20, the total sum of the flow passage areas of a plurality of the flow rate adjusting valves is always kept constant, and the overall amount of the gas from the gas producing chamber can be sent to one arbitrary flow rate adjusting valve.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330444-A (JP)
Title: Printing device
Inventor: MURAI YASUSHI
IPC: B41J2/35
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device which can measure a resistance value of heating elements of a thermal head by a simple configuration without requiring a complicate work, and can obtain high-quality printing results by a printing control corresponding to the resistance value.  <P>SOLUTION: A heating element 25 for measurement with a resistance value equal to that of the heating elements 20-1 to 20-N for printing is formed at the time of manufacturing the thermal head 9. A reference resistance 26 of a known resistance value is connected in series to the measurement heating element 25. By impressing a measurement voltage VP to the series circuit of the measurement heating element 25 and the reference resistance 26, the resistance value of the measurement heating element 25 can be simply obtained as a resistance value of the thermal head 9 from each voltage value of the measurement voltage VP and a divide voltage VH, and the resistance value of the reference resistance 26. The high-quality printing results can be obtained by carrying out the printing control corresponding to the resistance value at the time of printing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004046803-A (JP)
Title: Image_forming apparatus and path designation method
Inventor: KOBAYASHI AYAKO
IPC: G06F21/12
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image_forming apparatus which does not require the preliminary setting of a slot for storage medium use for inserting a storage medium and the fixation of a mount point, and releases its directory from binding the mount point, and also to provide a path designation method.  <P>SOLUTION: The image_forming apparatus is provided with a program which executes processing by using hardware resources and a slot 125 in which the storage medium 126 can detachably be inserted. In addition, the apparatus is provided with a storage medium starting means 121 which mounts the storage medium inserted in the slot 125 in a first mount point and a program starting means 52 which reads out a setting file from the storage medium, obtains a relative path recorded in the setting file and an absolute path in accordance with the first mount point, and mounts the absolute path in a second mount point recorded in the setting file.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004331750-A (JP)
Title: Magnetic structure comprising polyhydroxyalkanoate and method for producing the same and use thereof
Inventor: YANO TETSUYA
IPC: A61K49/22
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which comprises an outer phase portion including an inner phase portion and contains a magnetic material, such as a microcapsule capable of being suitably used for forming an active ingredient for a sustained release drug or an ultrasonic contrast medium.  <P>SOLUTION: This structure comprising a polyhydroxyalkanoate and a magnetic material is characterized by having an outer phase portion comprising the polyhydroxyalkanoate and an inner phase portion encapsulated in the outer phase portion, wherein the magnetic material is contained in at least one of the outer phase portion and the inner phase portion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335767-A (JP)
Title: Electrostatic discharge protective circuit and method of manufacturing the same
Inventor: MATSUZAWA KAZUYA
IPC: H01L27/092
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic discharge protective circuit wherein an operating voltage can be set to a desired value, and to provide a method of manufacturing the circuit.  <P>SOLUTION: The electrostatic discharge protective circuit is provided with a conductor 12 for connecting a pad 11 and an internal circuit 13 with each other, a plurality of switch circuits 171 to 173 which are connected between the conductor 12 and the ground GND in parallel and which are respectively made to be conductive with a control signal applied to control terminals 171a to 173a, and a plurality of trigger circuits 161 to 163 which are connected between the control terminals 171a to 173a of the switch circuits 171 to 173 making pairs and the conductor 12 and which consist of the insulated gate type transistors. Between the two trigger circuits 161 to 163 whose connected positions with the conductor 12 are far from or close to the pad 11, the total sum of the gate lengths of the insulated gate type transistors constituting the trigger circuits 161 to 163 becomes longer with the reduction of a length to the pad 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333968-A (JP)
Title: Toner, image forming, method and process cartridge
Inventor: ISHII ATSUSHI
IPC: G03G9/08
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner having uniform dispersion of wax, excellent low temperature fixing property, and high temperature offset resistance, and showing stable image density in a high temperature and high humidity environment or normal temperature and normal humidity environment.  <P>SOLUTION: The toner shows specified temperature dependence of viscoelastic characteristics measured at 6.28 rad/s frequency. The endothermic main peak temperature in the DSC (differential scanning calorimeter) curve is within a specified temperature range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003348618-A (JP)
Title: Recording medium
Inventor: KORI TERUHIKO
IPC: H04N9/79
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium for storing a control signal to instruct production of a recording limit signal for surely limiting recording of an analog video signal.   <P>SOLUTION: Burst signals of which phases are partly inverted are applied to lines 5n+0, 5n+2, a burst correction signal with large amplitude is applied to lines 5n+1, 5n+3, and a regular burst signal is applied to a line 5n+4. The signals on the five lines are used for a macro block, and a plurality of the macro blocks form a block for copy preventing signals. The control signal on the recording medium is used to instruct attachment of a recording limit signal to a reproduced analog video signal. Since the inverted burst signal is intermittently applied to the line, the frequency in the unit of the lines is increased, no image disturbance takes place on a monitor with a narrow APC frequency response range but is caused in a VCR with a wide APC frequency response range. Since the burst correction signal is applied to the lines, the integration characteristic of the burst signal is corrected and disturbance can be corrected even on the occurrence of disturbance on the monitor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004340434-A (JP)
Title: Building ventilation system
Inventor: FUTAMURA MOTONORI
IPC: F24F7/08
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building ventilation system capable of reducing parts cost, installation cost and driving cost by eliminating an air discharging fan per a dirty zone and capable of improving air conditioning efficiency by recovering remaining power of the conditioned air to be discharged.  <P>SOLUTION: This building ventilation system is provided with a heat exchanger ventilation unit 7 for a dirty zone and a heat exchanger ventilation unit 8 for a clean zone. As a heat exchanger 7-1 of the heat exchanger ventilation unit 7, a sensible heat type heat exchanger is used. As a heat exchanger 8-1 of the heat exchanger ventilation unit 8 for a clean zone, a total heat enthalpy heat exchanger is used. The heat exchanger 7-1 exchanges heat between circulating air RA1 (RAa + RAb) from the dirty zone 2 and open air OA1, and the heat exchanger 8-1 exchanges heat between circulating air RA2 from the clean zone 1 and open air OA2. The circulating air RA1 and RA2, of which heat is exchanged, is discharged, and the open air OA1 (ventilation air SA1) and OA2 (SA2), of which heat is exchanged, are sent to an air conditioner 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343321-A (JP)
Title: Information processing apparatus and method, program, and recording medium
Inventor: SAITO MARI
IPC: H04N5/445
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus capable of recommending contents on the basis of interest data reflecting the intention of a user.  <P>SOLUTION: A user information acquisition section 101 acquires user's preference information, and an interest extract section generates the interest data. A related information searching section 103 searches related information on the basis of the interest data. An interest data providing section 107 combines a plurality of genres configuring the interest data and provides the combination as a new genre, and an interest evaluation entry section 108 receives a revision entry of the provided interest data, and the user revises the value of the genre configuring the interest data to a desired value. The information processing apparatus is applicable to personal computers or HDD recorders.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340254-A (JP)
Title: Cylinder head gasket
Inventor: SATO ATSUSHI
IPC: F02F11/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly efficient cylinder head gasket having a superior sealing property while following a structure provided with a metal gasket body basically having superior strength and a metal bore seal ring.  <P>SOLUTION: The metal bore seal ring 3 is internally and integrally fitted on an opening of a metal gasket body 2 forming the opening corresponding to a bore in the cylinder head gasket. A rubber layer 5 is coated on a core metal 4 made of a steel plate in the gasket body 2. The bore seal ring 3 has a structure extending an outer peripheral portion 7 formed thinner than that of a seal ring body 6 and integrally sticking out an elastic ring 8 for a seal to the outer peripheral portion 7. The outer peripheral portion 7 is integrally deposited on an inner periphery of the opening formed in response to the gasket body 2 in the bore seal ring 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341813-A (JP)
Title: Display control method for input device and input device
Inventor: YAMAUCHI MORIO
IPC: G06F3/02
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a virtual keyboard (input device) which hardly causes a key touch error from the beginning of use by changing the display position or the like of a key according to differences among individuals and by adopting an algorithm not premised on 'incorrect input'.  <P>SOLUTION: A display control method for input device, which displays an input device composed of at least one or more keys on a screen includes a touch coordinate detection process (S24) which detects touch coordinates on the screen; a first decision process (S21) which decides whether or not the touch coordinates are included in a display range of the key; a deviation measurement process (S25) which measures deviations (Δh) between the touch coordinates and the displayed coordinates of the key, when the decision result of the first decision process is affirmative (YES); and a process (S28) for changing displayed coordinates which changes the displayed coordinates of the key in a direction for reducing the deviation to zero or suppressing it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337928-A (JP)
Title: Substrate joining device and substrate joining method
Inventor: ABE TOMOYUKI
IPC: B23K20/14
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide surface activation joining technology capable of joining substrates to each other while preventing the failure of the substrates.  <P>SOLUTION: The substrate joining device for joining a plurality of the substrates to each other has at least one set of work rollers 310a and 310b for surface activation joining of the plurality of the substrates to each other by holding the plurality of the substrate in-between and pressing the same in the state of superposing the surfaces to be joined of the the substrates 800a and 800b on each other. The work rollers 310a and 310b have an appropriately drum shape in the state of not pressing the substrates 800a and 800b. The pressing surfaces of the work rollers 310a and 310b are approximately flat in the state of pressing the substrates 800a and 800b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341897-A (JP)
Title: Attribute certification information generation device, attribute certification information requesting device, attribute certification information issuing system, and attribute authentication system
Inventor: OSHIMA YOSHITO
IPC: G06F21/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable the acquisition and authentication of a number of various attributes necessary for determination of an access control or selection of service while minimizing the cost of processing required therefor and the complication of the processing.  <P>SOLUTION: The attribute certification information requesting device 2 selects one or more pieces from attribute certification information managed by an attribute certification information management part according to an instruction from a user of the device 2 or another device to generate an attribute certification information generation request including the selected attribute certification information, and transmits it to the attribute certification information generation device 1 through a communication network 3. The generation device 1 which received the attribute certification information generation request determines the validity of this request, generates attribute certification information based on the request only when the validity is confirmed, and returns it to the device 2. The device 2 which received the attribute certification information stores this certification information in the attribute certification information management part, and ends the processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343525-A (JP)
Title: Image pickup device
Inventor: NONAKA HIDEKI
IPC: H04N5/361
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently generate image data having a high S/N.  <P>SOLUTION: First offset data is acquired in advance and stored in a second image storing part 103 in each of a plurality of imaging times. A control part 107 selects an imaging time requested by a user among the plurality of imaging times, an object is photographed at the selected imaging time, and image data is stored in a first image storing part 102. A correction processing part 104 uses the first offset data corresponding to the selected imaging time to apply offset correction to the image data and outputs first image data (preview image). An imaging operation that does not accompany radiation irradiation is performed in parallel with an output of the first image data, the control part 107 acquires second offset data on a condition almost similar to that of practical photographing, and the acquired second offset data is used to apply offset correction to the image data, outputting the second image data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338908-A (JP)
Title: Air straightening device for elevator car
Inventor: YAMAMOTO AKIRA
IPC: B66B5/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability when performing each work of assembly, adjustment, maintenance, and inspection in an air straightening device 1 for an elevator.  <P>SOLUTION: This air straightening device 1 for the elevator is provided with a frame part 4 attached to an elevator car 2 and panel parts 5, 5a connected with the frame part 4. The frame part 4 and the panel parts 5, 5a are constituted so as to divide them. A stud bolt 10 facing a frame part 4 side is fixed to the panel part 5 positioned on an outer side of the frame part 4. When the panel part 5a is arranged on an inner side of the frame part 4, the stud bolt 10 is fixed to an inner side of the frame part 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337499-A (JP)
Title: Suction device for vacuum cleaner and vacuum cleaner using the same
Inventor: FUJITA KOICHI
IPC: A47L9/04
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-size, lightweight and low cost suction device for a vacuum cleaner having superior sweeping and polishing performances.  <P>SOLUTION: This suction device is provided with a downward opening suction port 15 and rotors 10 facing to the suction port 15 and rotatably provided therein, and the longitudinal central axes L of the rotors 10 are disposed in approximately parallel to the front/rear direction of the body of the suction device 3. This suction device 3 can be thus formed long in the front/rear direction so as to facilitate the cleaning in a narrow place and the rotors 10 can provide the suction device with the high wiping, sweeping and polishing performances. This constitution can provide the small-size, lightweight, and low cost suction device for the vacuum cleaner having high wiping, sweeping and polishing performances and superior maintenanceability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341412-A (JP)
Title: Optical waveguide device with filter
Inventor: TAKAHASHI TORU
IPC: G02B6/122
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide device in which optical crosstalk is decreased by preventing transmission light reflected by a filter from reaching a PD element.  <P>SOLUTION: The optical waveguide device comprising on a substrate an optical waveguide having a lower clad, a core, an upper clad for embedding the core, and and an oblique trench arranged in the middle of the waveguide, and a 1st filter inserted in the trench, is characterized in that a 2nd filter is arranged on the upper surface of the upper clad, and the 2nd filter reflects the 1st wavelength light transmitted by the 1st filter, and transmits the 2nd wavelength light reflected by the 1st filter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI