baber/WOPTO huggingface dataset:
Patent JP-2004167663-A (JP)
Title: Leg type moving robot and foot mechanism of leg type moving robot
Inventor: KATO KEISUKE
IPC: B25J5/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leg type moving robot which suppresses the change of an effective surface for drag generation accompanied by the change of a foot shape due to ZMP movement.  <P>SOLUTION: A main body 21 attached with an ankle connection part 41 to be connected with an ankle is bonded with a bottom soft part 22 by, for example, adhesion. The main body 21 is not deformed by torque generated in a lower limb and a reactive force from a transfer surface 19 and has hardness to secure support moment. The soft part 22 has both the function of the bottom soft part 22 and the function of a contact part of the transfer surface 19. Ground contact distribution relative to the transfer surface 19 is adjusted by the suitable selection of the shape of the main body 21. The outer edge of the foot soft part 22 to contact with the transfer surface 19 is formed with R and unnecessary hooking to the transfer surface 19 is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176289-A (JP)
Title: Electronic lock system and electric lock unlocking method
Inventor: MIYASAKA MITSURU
IPC: E05B49/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To securely prevent the unauthorized use of a password code in an electronic lock system to improve security.  <P>SOLUTION: Digital image data taken by a digital camera 3 are stored as a password code in a nonvolatile memory 16 in a controller 6 of an electronic lock body 1 and also stored in a nonvolatile memory 23 of a unlocking designating device 2. The password code is transmitted from the unlocking designating device 2 to a near distance communication processor 11 of the electronic lock body 1 through a near distance radio communication processor 22. By this way, when a received password code coincides with the password code stored in the nonvolatile memory 16, a door opening signal is outputted from a controller 17 to an autolock mechanism 5 to unlock a lock.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177662-A (JP)
Title: Illumination apparatus for microscope and image processing apparatus using illumination apparatus
Inventor: MIYAWAKI ATSUSHI
IPC: G02B21/16
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination apparatus for a microscope capable of irradiating a specimen with light beams of a plurality of wavelengths simultaneously with the same irradiation intensity distribution and independently setting the wavelength and the intensity of each light beam, and to provide an image processing apparatus using the same.  <P>SOLUTION: The illumination apparatus for the microscope and an image processing apparatus using the same are equipped with a light source 11, a semi-transmissive mirror 21 splitting a beam from the light source 11 into the beams A and B of 1st and 2nd irradiation light, excitation filters 24A and 24B selecting the wavelengths of the 1st and 2nd irradiation light, a semi-transmissive mirror 25 synthesizing the beams A and B of the 1st and 2nd irradiation light whose wavelengths are selected into a single beam, a dichroic mirror 41 directing the beam synthesized by the mirror 25 toward the specimen 43 and transmitting the light from the specimen 43, an objective lens 42, cameras 53A and 53B imaging fluorescent light from the specimen 43 after being separated into fluorescent light excited by the 1st and 2nd wavelengths, and an image processing part 61 processing fluorescent images picked up by the imaging devices 53A and 53B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179086-A (JP)
Title: Solid polymer fuel cell system and its operation method
Inventor: TAJIRI KAZUYA
IPC: H01M8/04
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To form an optimum moisture distribution for restarting between a first electrode 11 and a second electrode 12 when stopping the operation of a fuel cell.  <P>SOLUTION: At the time stopping the operation of the fuel cell system, the gas supply line of both electrodes are purged by a purge gas supplied from a purge gas supply device 21, and then, a fuel gas branching valve 14 and an oxidant gas branching valve 18 are switched over and the fuel gas is supplied to the second electrode and the oxidant gas is supplied to the first electrode 11. By closing the cut-off switch 25, power is output from the fuel cell main body 10 to a second load device 26. Thereby, current flows in the direction reverse to the normal operating condition in the fuel cell main body 10, and the hydrogen ion moves from the second electrode to the first electrode 11 passing through the polymer electrolyte membrane 1, and the moisture in the second electrode 12 moves to the first electrode 11 together with the hydrogen ion as an electric accompanying water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176497-A (JP)
Title: Soundproof fence structure and bracket for connection
Inventor: TOMITA MASANORI
IPC: E01F15/08
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soundproof fence structure which enables the safety and sure installation of a soundproof panel, excellent in soundproof effect, landscape property and visual guidance functionality, by using a structurally simple bracket for connection.  <P>SOLUTION: A guard fence is constituted in such a manner that a vehicle protecting member 2 is mounted on the passage-of-vehicle side of a support 1, and the soundproof fence structure is constituted in such a manner that the soundproof panel 3 is mounted on the support 1 of the guard fence via the bracket 10. The soundproof panel 3 is high enough to protrude from the uppermost part of the guard fence; the bracket 10 is composed of a concave part 10a which is to be mounted on the outer periphery of the support 1, and flat parts 10b which are formed outward at both the edges of the concave part 10a; and a part, higher than an upper end of the concave part 10a, of the flat part 10b has a height needed to support the soundproof panel 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125156-A (JP)
Title: Selector valve
Inventor: WASHIMI YUKIHIKO
IPC: F16K51/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a selector valve capable of improving workability.  <P>SOLUTION: This selector valve A comprises a cylindrical outer tube 1 having a plurality of outlets 3 and 4 opened in the peripheral wall thereof and an inner tube 14 rotatably stored in the outer tube 1 and having an opening hole 17 communicating with any of the outlets 3 and 4 of the outer tube 1 opened in the peripheral wall thereof. The opening hole 17 is allowed to communicate with any one of the outlets 3 and 4 by the rotation of the inner tube 14 to select a flow passage for hot water passing the inside of the inner tube 14. A seat member 9 so formed as to fit the peripheral edges of both outlets 3 and 4 of the outer tube 1 is integrally formed, a groove hole 8 is formed in the inner peripheral wall of the outer tube 1 at the peripheral edges of both outlets 3 and 4, and the sheet member 9 is fitted to the groove hole 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185097-A (JP)
Title: Diaphragm type actuator
Inventor: NAGAOKA TAKAHIRO
IPC: G05D16/06
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm type actuator A reduced in cost by the reduction of processing processes and improved in durability by suppressing the wear of a leaf spring 132 or support case while contracting the individual difference in performance by facilitating a film thickness management.  <P>SOLUTION: A diamond-like carbon layer 134 is formed on the surface of the leaf spring 132. In this diaphragm type actuator, a coil spring energizing a diaphragm on the side of reducing the capacity of a pressure chamber is housed in a spring chamber formed in the cylindrical part of the support case, and the leaf spring having a plurality of leaf parts which make friction-contact with the inner surface of the cylindrical part is put between a retainer installed to the center part of the diaphragm on the spring chamber side and the coil spring. According to such a structure, the cost can be reduced by the reduction of processing processes, the individual difference in performance can be contracted by facilitating the film thickness management, and the durability can be improved by suppressing the friction of the leaf spring.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184142-A (JP)
Title: Defect inspection method and apparatus therefor
Inventor: HAMAMATSU REI
IPC: G01B11/30
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently separate a signal from a pattern from a signal from a defect, in a technique for inspecting a micro circuit pattern using an image formed by irradiation with a white light, a laser beam or an electron beam.  <P>SOLUTION: This inspection apparatus for a semiconductor device is provided with a function for shielding selectively diffracted light of the circuit pattern existing on an object to be inspected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003200705-A (JP)
Title: Solidification of automotive spare tire
Inventor: ARAI KAZUYUKI
IPC: B62D43/06
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To rationalize the layout in a rear area of a family type car, to improve the performance and to reduce a cost of the car by solidifying an thinning down a space tire, and to contribute to the resource saving by recycling the spare tire.  <P>SOLUTION: A solidified thin tire is adopted as the spare tire. By storing the tire on the side of the vehicle body, or inside a rear door, or under the floor, the rear floor of the vehicle body is made flat and equipment can be freely disposed on/under the floor of the vehicle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004181741-A (JP)
Title: Self-scan type light emitting element array chip and optical writing head
Inventor: ONO SEIJI
IPC: H01L33/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-scan type light emitting element array chip which is used in an optical writing head operable with a small number of external wiring, can light a plurality of emission points, and can interrupt writing of data in the halfway.  <P>SOLUTION: At a shifting part 1, a cathode of an odd-numbered thyristor is connected to a ψ1 wiring line 16, and a cathode of an even-numbered thyristor is connected to a ψ2 wiring line 17. A gate of each thyristor is connected via a coupling diode 43 to a gate of the next thyristor on the right, and connected via a gate load resistance 42 to a power supply wiring line 15. Moreover, gates of first to fourth thyristors are connected to a gate of a thyristor 45 of a light emitting part 2 via a coupling diode 44. On the other hand, fifth and sixth shifting part thyristors have no corresponding light emitting part thyristors to be connected with. Since the corresponding light emitting part thyristors are not set, writing of data can be interrupted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186931-A (JP)
Title: Antenna capable of coping with a plurality of frequency bands
Inventor: OTAKA NAOKI
IPC: H01Q5/371
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiband antenna of reduced size.  <P>SOLUTION: The antenna is provided with a first and a second conductors of meander shape mutually extending in the substantially opposite direction, and a third conductor being connected to a power supply line and connecting the first and the second conductors with a line-shaped line wider than the line-shaped lines in the first and the second conductors.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186969-A (JP)
Title: Control station device, base station device, communication terminal device, and report value correction method
Inventor: KANEMOTO HIDEKI
IPC: H04W28/18
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To adaptively conduct variable control on a report value correcting device and select an appropriate MCS (Modulation and Coding Scheme) in a wireless communication system for conducting high-speed downward packet transmission.  <P>SOLUTION: A handover control unit 103 determines whether handover is performed or not for each communication terminal device based on a received power signal, and outputs a signal indicating the determination result to a CQI (Channel Quality Indicator) generation method selecting unit 104. The CQI generation method selecting unit 104 inputs predetermined information, and manages a CQI generation method (a CQI should be corrected or not) for each communication terminal device and each base station device, and notifies a signal indicating the CQI generation method to each communication terminal device and each base station device. In addition, the CQI generation method selecting unit 104 notifies a signal indicating a CQI generation method after handover to a communication terminal device in a handover status and a base station device, which will be a next communication counterpart following the communication terminal device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181825-A (JP)
Title: Recording device
Inventor: IKEDA KEIICHI
IPC: B41J11/70
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device which can correctly carry out a take-up operation up to the last of a roll by constituting the recording device for printing to a rolled paper to be able to carry out a perforation shape cutting operation in addition to a normal cutting operation, and carrying out perforation cutting when a take-up device is set.  <P>SOLUTION: In the recording device to the rolled paper which has cutters, two cutters are provided for carrying out normal cutting and for carrying out perforation cutting. When the take-up machine is set, perforation cutting is carried out for each printing page. Accordingly, the take-up operation can be carried out until the whole of one roll is correctly completely printed without cutting the rolled paper. Moreover, the same goes true in relation to a structure in which cutting of papers and perforation cutting can be carried out by switching a pressing force to the paper by a cutter of one rotary blade. Further, the cutting operation is improved more markedly than in the prior art by cutting the paper along the perforation cutting after printing to the whole roll.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184868-A (JP)
Title: Musical sound parameter editing apparatus and program
Inventor: SAITOU KENICHIROU
IPC: G10H1/18
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To edit even a musical sound parameter whose data format is not adaptive through easy operation.  <P>SOLUTION: When a musical sound parameter is read in, the data format of the musical sound parameter is recognized and when the recognized data format is not suitable for editing, a conversion program for converting the read-in musical sound parameter to a suitable data format is retrieved; when a proper program is found, the conversion program is performed to convert the data format of the read-in musical sound parameter to a data format suitable for editing. Further, a list of musical sound parameters which can be read in is displayed and at this point, a musical sound parameter which is in data format suitable for editing or for which a proper conversion program is found, and a musical sound parameter for which no proper conversion program is found are discrimiantingly displayed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187502-A (JP)
Title: Power vehicle
Inventor: MINAZU KIYOAKI
IPC: A01B63/102
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power vehicle enhancing the maneuverability.  <P>SOLUTION: This power vehicle is provided with an automatic backup function automatically moving an implement 36 to a lifted position when backing is selected with a forward and backing changeover lever 84. The power vehicle is further equipped with an automatic steering mode changeover controller (controller 100). Furthermore, the controller 100 becomes a rear wheel steering mode (RWS) even when a control lever 87 is located at any position if the speed change position is set as the backing irrespective of the use or nonuse of the backup function. When the speed change position of the vehicle is set at the neutral or forward position, the controller is composed so as to automatically set the steering mode at a four-wheel steering mode (4WS) or a front wheel steering mode (FWS) according to the position of the implement 36 or the position of the control lever 87.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192703-A (JP)
Title: Hard disk drive mounted portable device and its servo method
Inventor: YOSHITAKA HIROYUKI
IPC: G11B33/14
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of off-track and reduction in a transfer rate in a hard disk drive due to rotation disturbance in a hard disk drive built-in portable device.  <P>SOLUTION: The portable device has an angular speed sensor 25 for detecting an angular speed generated due to the rotation disturbance, performs A/D conversion for the output from the sensor 25 then differentiates it to convert into an angular acceleration, and output the acceleration to a CPU 20 through a low pass filter. The CPU 20 calculates a servo manipulated variable, as rotation disturbance information, for canceling affect due to the rotation disturbance from the acceleration and transmits the information to the hard disk drive. The hard disk drive adds the information to a servo loop as a correction value for the servo manipulated variable calculated, based on a PES (position error signal) and supplies the corrected servo manipulated variable to a drive circuit of a voice coil motor to position a head. Accordingly, a servo is applied so as to cancel a moving amount of the head due to the disturbance vibration and prevent the occurrence of the off-track.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004003430-A (JP)
Title: Diagnostic apparatus for engine
Inventor: TAKEBAYASHI HIROYUKI
IPC: F01N3/20
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple means for easily diagnosing any fault of a cold-state emission-reducing strategy to enhance the emission performance by activating an exhaust emission control catalyst or promoting the warm-up.  <P>SOLUTION: In an engine to perform the cold-state emission-reducing strategy during the cold start, any fault of the cold-state emission-reducing strategy is diagnosed by a control unit C. In this fault diagnosis, if the integrated value of the fuel injection is larger than a predetermined faulty determination threshold, the cold-state emission-reducing strategy is determined to be faulty. For example, any fault of the cold-state emission-reducing strategy is detected with high accuracy by a simple configuration that the cumulative amount of the injection pulse width of an injector or the cumulative amount of the fuel flow rate is operated for a predetermined cumulating time period after the cold start, and compared with the faulty determination threshold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203717-A (JP)
Title: Electrical connector
Inventor: YONEYAMA ATSUSHI
IPC: H01R13/6582
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical connector with a simple structure stably engaging an insulation body with a shield board.  <P>SOLUTION: This electrical connector is used for installation of a flexible circuit board, and includes an insulation housing and the shield board installed onto the insulation housing. Both sides of the insulation housing have latches each bendingly extending to a direction leaving from the shield board, an end part of the latch has a lock block projecting outward, and the lock block has an end face inclined relatively to a side face of the shield board. By providing respective engagement grooves for engaging with the lock blocks of the insulation housing in both the sides of the shield board, stable connection between the insulation housing and the shield board is realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004201398-A (JP)
Title: Outdoor wiring structure
Inventor: SAKABE YOSHIHEI
IPC: H02G3/38
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor wiring structure capable of being used in a framework wall method without restrictions on the material of skirting and facilitating additional installation or changes in wiring after construction.  <P>SOLUTION: A cable 40 is routed through respective vertical frames 13 of a wall of a building at a lower portion in the wall of the building, and the outdoor wiring structure W1 is constructed so that the skirting 30 may be disposed at a lower portion of an interior side surface of a face member 20 of the wall. Preferably, the skirting 30 is provided with an upper parting member fixed on the face member 20, and a lower parting member detachably mounted on the face member 20 at a lower portion of the upper parting member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195087-A (JP)
Title: Game machine
Inventor: NOMURA TOMOMICHI
IPC: A63F7/02
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can prevent the lowering of the visual recognizability of the display surface of an image display device under the influence by a decoration member.  <P>SOLUTION: A vertical flat mounting part 82 is provided on a display base frame 22 and the decoration member 83 is fixed on the mounting part 82. In this structure, the stereoscopic performance of the decoration member 83 can be visually intensified with the mounting part 82. Moreover, the decoration member 82 is kept from hanging down like a screen ahead of the display surface HP of the image display device 23, thereby preventing the lowering in the visual recognizability of the display surface HP under the influence by the decoration member 83.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204875-A (JP)
Title: Oil supply structure for differential
Inventor: SAITO MASAHIRO
IPC: F16H57/04
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil supply structure for a differential with a simple structure which can easily and simply supply lubricating oil into a differential case when the rotation of the differential case is stopped.  <P>SOLUTION: A storage part 45 for the lubricating oil LO to be supplied to the inside of the differential case 3 is formed in a housing 2. A plurality of lubricating oil supplying holes 38 to connect the inside and the outside of the case 3 are formed on the outer peripheral face of the case 3. At least a part of an opening 39 on the oil supply side of the lubricating oil supplying holes 38 located at the lowest part among a plurality of the lubricating oil supplying holes 38 is formed so as to oppose to the lubricating oil LO stored in the storage part 45 when the rotation of the case 3 is stopped.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205672-A (JP)
Title: Projector
Inventor: KIMURA TETSUSHI
IPC: G03B21/14
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector whose projection lens is easily exchangeable.  <P>SOLUTION: The projector is equipped with a head body as a lens supporting structural body to support and fix the projection lens 3, and an encapsulating case 2 as a housing is equipped with a front case 13 as a front part to expose the lens 3 to the outside of the case 2, and an end face crossing with the end edge of the front case 13. Aperture parts 115A and 115B to expose the fixing part of the lens 3 and the head body are formed on the end face, and an upper surface part 13B as an extended part covering the aperture parts 115A and 115B is formed on the front case 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI