baber/WOPTO huggingface dataset:
Patent JP-2004336951-A (JP)
Title: Charging circuit for portable communication terminal unit
Inventor: FUKUNAGA TOSHIAKI
IPC: H04B7/26
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To execute charging control corresponding to the specification of a charging adapter connected to each adapter connection terminal by recognizing it in a portable communication terminal unit provided with a plurality of the adapter connection terminals.  <P>SOLUTION: A charging part 5 in the portable communication terminal unit is provided with a plurality of the adapter connection terminals 61, 62 capable of connecting a plurality of types of the charging adapters 2, 3 with different specifications, a plurality of charging routes from a plurality of the adapter connection terminals 61, 62 to a secondary battery 4, and a CPU which obtains information regarding the charging adapters connected to each adapter connection terminal 61, 62 and selects one charging route on the basis of the specification information, and decides the system for the charging control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343187-A (JP)
Title: Image quality correction circuit
Inventor: IIO HIDEKUNI
IPC: H04N5/208
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image quality correction circuit capable of carrying out more excellent image quality correction.  <P>SOLUTION: A peaking circuit 24 compensates the high frequency component of a luminance signal outputted from an LPF 22. A comparison circuit 20 discriminates the flatness of the luminance signal to change the compensation characteristic of the peaking circuit 24 according to the result of the discrimination. That is, the degree of the compensation of the high frequency signal is increased more as the flatness of the luminance signal is lower. The image quality correction circuit enables excellent image quality correction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337243-A (JP)
Title: Disinfection container
Inventor: MIKAMI SHINTARO
IPC: B65D30/16
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handy disinfection container of which the internal pressure can be appropriately released in a microwave oven and the internal water can be easily discharged after disinfection.  <P>SOLUTION: A main body of the disinfection container is formed to have a main body joint part A which is formed with mutually connected upper parts of both side edge members of front and back walls made of sheets of the same shape. Bottom surface joint parts B1 and B2 are disposed wherein lower parts of the above both side edge members of the above walls are connected to side edge parts of a sheet which formes a bottom member respectively. A bag 18 is constituted of the above main body and the above bottom member and the disinfection container is constituted to stand upright accommodating a physical object for disinfection in the bag. The disinfection container includes an aperture, an opening and closing means 19 disposed in the vicinity of the aperture and a ventilating hole 21, wherein the above ventilating hole 21 is formed at a position near the above bottom surface joint parts and a partial joint member 35 in which the above side edge parts are mutually superimposed and connected is disposed at a position of the above bottom surface joint part near the above ventilating hole 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343307-A (JP)
Title: High frequency filter circuit
Inventor: MIZUNO KOICHI
IPC: H03H7/46
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized high frequency filter circuit which can guarantee an influence of transmission loss and insertion loss in a filter element for branching and combining a milliwave signal having a band of several hundred GHz as a whole.  <P>SOLUTION: High pass transmission-type filters (HPF) 21, 23, 25 and 27 and low pass transmission-type filters (LPF) 22, 24, 26 and 28 are formed in a high frequency transmission line installed on a high frequency substrate composed of a dielectric substrate and a semi-insulating semiconductor substrate. The HPF and LPF are combined, a plurality of combinations are cascade-connected and a filter bank is constituted. Thus, a small combining/branching circuit of a wide band signal in a milliwave band is realized with such constitution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004235600-A (JP)
Title: Optical semiconductor device, manufacturing method thereof, and driving method thereof
Inventor: HAYAKAWA AKINORI
IPC: H01S5/062
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical semiconductor device of wide variable wavelength range which provides a high optical output.  <P>SOLUTION: An optical oscillation part is formed on a semiconductor substrate 10, which comprises an active layer 20 that generates light by current injection, a tuning layer 24 which is formed to the active layer 20 with an intermediate layer 22 in between, and a diffraction lattice 28 formed near the active layer 20 and the tuning layer 24. An optical amplification part is also formed on the semiconductor substrate 10, which comprises the active layer 20 that amplifies the light by current injection and amplifies the light generated at the optical oscillation part. Since the optical amplifier and the optical oscillation element of wide variable wavelength range are integrated on the semiconductor substrate, the wide variable range is obtained and the optical output is significantly raised.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004337720-A (JP)
Title: Liquid drop discharge control method, liquid drop discharge apparatus, liquid drop discharge system and liquid drop discharge control program
Inventor: OKUYAMA MASAYUKI
IPC: B41J2/01
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid drop discharge control method by which a plasma display panel (PDP), a liquid crystal panel or the like is mass-produced, and to provide a liquid drop discharge apparatus and a liquid drop discharge system.  <P>SOLUTION: In the liquid discharge apparatus 4 for discharging an ink drop and depositing the ink drop on the substrate to form a pattern on the substrate, an ink discharge data making-up part 20 makes up ink drop discharge data in consideration of the deposited diameter of the ink drop so that the ink drop has a desired pattern size in the deposition on the substrate when the ink drop discharge data of final data to deposit the ink drop on the substrate is made up from CAD data showing the pattern formed on the substrate and an ink drop discharge timing control part 34 controls the discharge of the ink drop based on the made-up ink drop discharge date.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341235-A (JP)
Title: Image forming apparatus and image forming method
Inventor: TAGUCHI KEIICHI
IPC: G03G21/10
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and an image forming method capable of surely preventing a blade from getting turned up even in the case of using a new image carrier.  <P>SOLUTION: When it is detected by a sensor for detecting whether a photoreceptor is new or old that the photoreceptor loaded to the apparatus body is a new one, prior to an image density control operation (step S4) and an actual printing operation, an initialization operation (step S3) is performed and toner is deposited in a deposition cavity. That is, a deposition toner image is formed on the photoreceptor by controlling an electrification bias (toner deposition electrification potential) and a developing bias (toner deposition developing potential). And, the deposition toner image formed in the aforesaid manner is moved to a cleaning part as it is, then, the toner constituting the deposition toner image is scraped by the blade and deposited in the deposition cavity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003652-A (JP)
Title: Hydraulic pressure regenerating system
Inventor: SMITH DAVID P
IPC: F15B1/02
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic pressure regenerating system which solves conventional problems.  <P>SOLUTION: The hydraulic pressure regenerating system is provided for a working machine. The hydraulic pressure regenerating system comprises a first hydraulic actuator having a first chamber and a second chamber, a second hydraulic actuator having a third chamber and a fourth chamber, and a pressure fluid source. First direction control valves are arranged in the pressure fluid source and between the first chamber of the first hydraulic actuator and the third chamber of the second hydraulic actuator. Second direction control valves are arranged in the pressure fluid source and between the second chamber of the first hydraulic actuator and the fourth chamber of the second hydraulic actuator. An accumulator is used for storing a pressure fluid and selectively supplying a pressure fluid to improve the efficiency of the working machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004340782-A (JP)
Title: Magnetic field sensor
Inventor: SATO HIDEAKI
IPC: G01R33/07
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic field sensor capable of reducing size of a chip by reducing the number of circuit elements and also capable of reducing a power consumption.  <P>SOLUTION: The magnetic field sensor comprises: a hole element capable of outputting a differential voltage corresponding to the intensity of a magnetic field through a switching circuit; an amplifier, the non-inverted input terminal of which is connected with an output terminal of the hall element, and the inverted input terminal of which is connected with another output terminal of the hall element via a memory element; a switch connected between the inverted input terminal of the amplifier and the output terminal of the amplifier; and a control circuit for controlling the polarity of the output of the hall element and the switch. The output voltage of the amplifier obtained from the output voltage of the hall element in a state of the switch is closed is stored in the memory element, and the reversed polarity of output voltage from the output terminal of the hall element is inputted to the amplifier via the memory element in the state of the switch is opened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341922-A (JP)
Title: Receiving device, setting device, and device, method and program for connection requesting
Inventor: OGAWA KATSUHISA
IPC: H04L9/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a high load is needed to process a DoS (denial of service) attack.  <P>SOLUTION: A terminal connected changes a condition for permitting a connection according to a port number included in a connection permission command. It rejects connections except from an authentication server before the connection permission command is received, and permits the connection from a connection requesting terminal by a port specified by the port number included in the connection permission command after the connection permission command is received.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341363-A (JP)
Title: Two-component developer, image forming apparatus and processing cartridge
Inventor: SHIRAISHI KEIKO
IPC: G03G15/08
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide two-component developer that is free from scumming even in the continuous output of images particularly with a high speed machine, and that prevents the occurrence of toner dispersion and filming etc., thereby obtaining stable images for a long period of time; and to provide an image forming apparatus.  <P>SOLUTION: The two-component developer comprises toner and carrier containing at least a binding resin and black metal material. In the developer, the toner contains a polyester resin of acid value 15-60mg KOH/g, and has the true specific gravity of 1.35-1.60g /cm3 and saturation magnetization of 0.1-8.0 emu/g, and also the carrier is made by the magnetic core particle surface covered with resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350164-A (JP)
Title: Nonreversible circuit element, manufacturing method of nonreversible circuit element and communication device
Inventor: MOTOKI KANTA
IPC: H01P1/383
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonreversible circuit element, manufacturing method of the nonreversible circuit element and communication device capable of dealing with adjusting increase and decrease in an electrostatic capacitance value of a matching capacitor in simple circuit configuration.  <P>SOLUTION: Each of cold side capacitor electrodes of matching sub capacitors C4-C6 is soldered to a ground connection electrode part 16a which is exposed on a resin terminal case 3, and each of hot side capacitor electrodes is not connected to any electrode before assembly. When the electrostatic capacitance of matching main capacitors C1-C3 is too small, via openings 8a, 8b of a metallic upper case 8, the hot side capacitor electrodes of the matching main capacitors C1-C3 and the hot side capacitor electrodes of the matching sub capacitors C4-C6 are electrically connected by wire bonding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349595-A (JP)
Title: Nitride semiconductor laser device and its manufacturing method
Inventor: OGAWA ATSUSHI
IPC: H01S5/042
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor laser device of a long life and its manufacturing method.  <P>SOLUTION: The nitride semiconductor laser device has a chip of a nitride semiconductor laser diode, a p-type electrode 101 formed in one surface of the chip, an n-type electrode 120 formed in the other surface of the chip and a sub-mount 105 jointed to the p-type electrode 101 surface via at least the metallic film 102 and a solder 103. A metallic layer formed of the p-type electrode 101 and the metallic film 102 has at least a first layer, a second layer, a third layer and a fourth layer one by one from the layer in contact with the chip, the solder is a fifth layer, the first layer contains at least one kind of Pd, Ru, Rh, Os and Ir, the second layer is Mo, the third layer contains at least one kind of Pt, Pd, Ru, Rh, Os and Ir, the fourth layer is Au, and the fifth layer comprises at least one kind of Sn, Ag, In, and Pb.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003308906-A (JP)
Title: Low-height connector
Inventor: LEMKE TIMOTHY A
IPC: H05K3/34
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a connector system for the substrate having a low-height structure.  <P>SOLUTION: A retaining region in each of counter connectors (20, 52) is used to house one part of the opposed counter contact terminals (28, 72). By using a center retaining structural part, concavely installed regions (44, 46) can be arranged in the optimum in order to house the tip part (82) of the counter contact terminal (72). Furthermore, as for these retaining structural parts (48, 68) arranged at the center, a contact beam length can be maximized in a limited usable space, and therefore an appropriate contact characteristic is obtained. A contact insertion/retention mechanism is arranged at the intermediate position of the contact beam, retains the contact strongly, and improves the beam performance. The terminal contact can be retained in a passageway by protrusions (48, 68) engaged with an opening (96) formed at the retaining part of the contact terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004353880-A (JP)
Title: Toaster
Inventor: YAMAGUCHI SHIGERU
IPC: F24C7/04
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toaster for preventing the trace of wire materials of a grill around a pattern.  <P>SOLUTION: The toaster comprises upper and lower heaters 4, 5 provided one or more each in a heating chamber 1, the grill 3 located between the upper and lower heaters 4, 5, and a pattern plate turnably held on the upper side of the grill 3 for shielding radiation heat from the upper heater and giving a partially non-toasting pattern onto the upper face of a bread.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350536-A (JP)
Title: Planting base and greening method using the same
Inventor: TOUDEN AKIRA
IPC: A01G1/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planting base simplifying cultivation of vegetation plants at a vegetation plant planting base for greening a construction, or the like; and to provide a greening method using the planting base.  <P>SOLUTION: The planting base F for vegetation plants is arranged for greening a surface to be vegetated, and comprises a sheet material (a sheet 11) or a mat material (a mat 21) forming the outer shape of the planting base F, and a plurality of cells 12 (22) formed so as to be integrated with the sheet material or the mat material. The size of the planting base, the disposition or the size of the cells 12 formed at the planting base F are based on a standard of those of a cell-forming raising seedling tray. The greening method using the planting base F comprises sewing vegetation plants P on the planting base F using a seeding machine, and cultivating the vegetation plants P until the plants grow into appropriate sizes followed by arranging the planting base F on the surface to be greened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356889-A (JP)
Title: Vehicle-mounted communication system, vehicle-mounted apparatus and communication module
Inventor: TOKUNAGA MASAHIRO
IPC: H04L12/28
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle-mounted communication system, a vehicle-mounted apparatus and a communication module which prevents a specific vehicle-mounted apparatus from continuously transmitting data.  <P>SOLUTION: An MPU 22 in a vehicle-mounted apparatus B detects the data transmission continuing over a predetermined time from the same sending source, and executes the stop process of the data transmission when detecting the data transmission continuing over a predetermined time from the same sending source.In the stop process, the MPU 22 outputs a bus reset signal for instructing to reset communication settings established by each vehicle-mounted apparatus from a communication IC 26. If the data transmission continuing over the predetermined time is not stopped by the bus reset, the MPU 22 outputs an apparatus reset signal for instructing to reset communication modules 10, 20, 30 in each vehicle-mounted apparatus from the communication IC 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351562-A (JP)
Title: Cutting device
Inventor: FUJIMOTO SHIGERU
IPC: B24B27/06
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device capable of easily performing a cutting work.  <P>SOLUTION: A press 2 is fixed to a main body 1 having two sheets of parallel plates 1a and 1b. A rotating body 3 of a toggle clamp 5 is rotatably mounted on the main body 1. A lever 4 of the toggle clamp 5 is rotatably mounted on the main body 1. A support 6 is rotatably mounted on the main body 1 via a pin 16. A link 7 is rotatably mounted on the support 6 via a pin 8. Each of both ends of a gas spring 9 is rotatably mounted at each one end part of the main body 1 and the link 7 via pins 10 and 11. A holding part 12 is fixed to the other end part of the link 7. A grinder 13 having a blade 14 is mounted on the holding part 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004062161-A (JP)
Title: Electro-optical device, its driving method and scanning line selecting method, and electronic equipment
Inventor: HARA HIROYUKI
IPC: H01L51/50
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device that enables electric power consumption to be reduced.  <P>SOLUTION: In an organic EL display, a pixel circuit 20 (20R, 20G, 20B) is installed in the intersection of each scanning line Y1-Yn and each data line. Also, the organic EL display is equipped with a shift register 12a and a decoder circuit 13a. The shift register 12a sequentially selects each scanning line in response to clock signals CLK1, CLK2. The decoder circuit 13a inputs an address signal ADn and properly selects any one of the scanning lines on the basis of the address signal ADn. Then, in displaying animation pictures, the shift register 12a is used, the scanning lines are sequentially selected. Meantime, during the display of still pictures, in modifying a part of their display, the decoder circuit 13a is used, the scanning lines relating to the display modification are specified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004364388-A (JP)
Title: Charger of secondary battery and charge control program thereof
Inventor: MIYAMOTO HIDEKI
IPC: H02J7/02
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To charge secondary battery modules in the order that a user wants, independent of a remaining capacity or attaching sequence of the secondary battery modules.  <P>SOLUTION: A module selection circuit 11 is newly provided in which priority in charging a plurality of secondary battery modules 41-43 is inputted. In a charge control circuit 9, charging order with a plurality of secondary battery modules 41-43 is set according to the priority inputted in the module selection circuit 11. A connection switching circuit 3 is switching-controlled according to the set charging order, to sequentially charge the plurality of secondary battery modules 41-43 in time sequence.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005354-A (JP)
Title: Printed wiring board and its manufacturing method
Inventor: NAKAYAMA KOICHI
IPC: H05K3/38
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-density printed wiring board which is improved in productivity by simplifying processes and excellent in adhesibility and on which a resistor can be disposed so that the metallic layers (conductor patterns) of electrodes etc., may not be disconnected by steps.  <P>SOLUTION: The printed wiring board is provided with a contact layer/resistor constituting section. The contact layer/resistor constituting section has a resistance function section formed to connect the ends of metallic layers of at least two separately formed conductor patterns and an adhesive property improving function section laid under the metallic layers of the at least two conductor patterns. The resistance function section and adhesive property improving function section are constituted of a contact/resistance layer composed of an integrally formed thin film which acts to exhibit the resistance function while the adhesive properties between the metallic layers and insulating layers are improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002441-A (JP)
Title: High strength steel and its production method
Inventor: KIKUCHI SUKEHISA
IPC: C22C38/58
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength steel having a tensile strength of ≥480 MPa and having excellent workability and excellent notch fatigue resistance.  <P>SOLUTION: The high strength steel has a chemical composition consisting of 0.01 to 0.20% C, 0.01 to 2.5% Si, 0.05 to 3.5% Mn, 0.005 to 0.15% P, 0.003 to 0.04% S, 0.001 to 2.5% Al, 0.01 to 0.20% Ti and 0.0004 to 0.0150% N, and the balance Fe with impurities, and contains inclusions with a particle diameter of ≥0.3 μm per in an amount of 50 to 50,000 pieces per cross-sectional area of mm<SP>2</SP>, wherein the mean particle diameter of the inclusions is ≤7 μm. The high strength steel may comprise one or more groups selected from the (a) to (d) groups: (a) one or more kinds of metals selected from ≤0.1% Nb and ≤0.2% V; (b) one or more kinds of metals selected from ≤1.0% Mo, ≤1.0% Ni and ≤1.0% Cu; (c) one or more kinds of metals selected from ≤1.0% Cr and 0.0005 to 0.003% B; and (d) one or more kinds of metals selected from 0.0002 to 0.01% Ca, 0.0002 to 0.01% Mg and 0.0002 to 0.01% rare earth metals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI