baber/WOPTO huggingface dataset:
Patent JP-2005076826-A (JP)
Title: Hydraulic drive circuit
Inventor: SHINOHARA HIDEAKI
IPC: F15B21/14
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic drive circuit of a hydraulic actuator capable of reducing the load of a pump and eliminating equipment of any valve to be solely devoted for regeneration.  <P>SOLUTION: The hydraulic drive circuit 30 is equipped with a supply passage 9 having communication to a fluid pressure source 1, a return passage 10 having communication to a tank, a first 5 and a second passage 6 to supply and exhaust the working fluid to/from the hydraulic actuator 2, and a first 7 and a second selector valve 8 to put the first and second passages in communication with the supply passage and the return passage selectively, whereby the operating direction of the actuator is changed over through the first and second selector valves, wherein the supply passage is furnished with a supply side communication line to put the first and second selector valves into communication, while the second selector valve has a regenerating position r to lead the working fluid discharged out of the second passage to the first passage through the supply side communication line and the first selector valve.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045990-A (JP)
Title: Device for detecting speed electromotive force and method therefor, and inverter controller and the like
Inventor: TAKAHASHI SHINGO
IPC: H02P21/00
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for detecting speed electromotive force and its method, and an inverter control device and the like that can control a synchronous motor efficiently by detecting a correct phase current, even if rounding of or delays in starting are generated to waveforms detected.  <P>SOLUTION: This inverter control device is provided with a current detecting means that detects phase currents flowing the three-phase coils of an inverter, by detecting the line current flowing in a power supply path to the inverter that drives a permanent magnet electric motor; a q-axis current calculating means that calculates the actual q-axis current on a d-q axis in the coordinates of a rotor, based on the phase currents; a δ-axis current calculating means that calculates a presumed δ-axis current on the γ-δ axis of coordinates of the rotor; and a speed electromotive force calculating means that calculates current deviation between the q-axis current and the δ-axis current, to calculate the presumed speed electromotive force of the rotor based on the current deviation. The current detecting means detects the line current to be detected with a timing of the starting of the generation of a next line current from the line current which should be detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082281-A (JP)
Title: Lid structure and housing container
Inventor: NAKAJIMA HIDESUKE
IPC: B65F1/16
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience when handling by facilitating opening/closing of a lid body even in a place wherein a space over the lid body is narrow and capable of preventing breakdown of connecting parts and a fall of the lid body when opening the lid body.  <P>SOLUTION: The lid body 3 is formed into the lid structure connected to a window-frame-like frame 4 fitted to an opening part of a container main body 2. The frame 4 is formed into a rectangular window-frame shape corresponding to the opening part of the container main body 2, and provided with a rail part 41 in the upper peripheral edge thereof, projecting along the upper peripheral edge. The lid body 3 is formed of a first lid structural body 31 and a second lid structural body 32. The first lid structural body 31 is turnably fitted to a depth part of the frame 4 through a hinge as a connecting part. A hinge is provided between the first lid structural body 31 and the second lid structural body 32 to freely fold them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084652-A (JP)
Title: Projector with image capturing function and projection control program, and projection control method
Inventor: NITTA TAKASHI
IPC: G03B21/00
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector with an image capturing function adequate for distinctly capturing the drawing image of a screen and improving the flexibility in utilization of the captured image.  <P>SOLUTION: The projector 100 is equipped with a projection section 120 which projects the projected image to the screen 200 and an image capturing section 122 which captures the drawing image drawn on the screen 200 and is constituted to attenuate the amount of the projected light of the projection section 120 at the time of capturing of the drawing image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089988-A (JP)
Title: Form unit
Inventor: FUJIMOTO HIROFUMI
IPC: E04B2/86
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a form unit having a simple structural separator capable of assembling a unit with ease in a short time and reducing the construction cost inexpensively.  <P>SOLUTION: A form unit 1 is made by connecting oppositely two sheets of panels 2, 2 through a plurality of separators 3. The separator 3 is constituted of a pipe 8 arranged between the panels 2, 2, an anchor plug 9 pressed in and fixed respectively at both ends of the pipe 8, and a tapping screw 5 penetrating in the panel 2 from the outside and screwed in the anchor plug 9. In the pipe 8, a constricted part 11 reduced in the diameter is provided in the press-in fixing part of the anchor plug 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089876-A (JP)
Title: Skin-contact underwear and method for sewing the same
Inventor: IWAKI SACHIYO
IPC: A41D27/24
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide skin-contact underwear user-friendly even to an atopic disease patient.  <P>SOLUTION: The skin-contact underwear has the following structure: a back body part fabric 2 is longer than the body width of a wearer, and a front part fabric 4 is shorter than the body width so that both of side lapping parts 7, 8 are formed to be off to the front side of a shirt 1, namely, side lines 37, 38 do not coincide with the side overlapping parts 7, 8; and the sleeve overlapping part 5 of a sleeve fabric 19 is sewn up so as to be off to the back side when viewed from the front. Displacement of both of the back body part fabric and the front body part fabric in this structure of the underwear results in preventing the sleeve overlapping part 5 and the side overlapping part 7 from gathering together to one place at an armhole part. A sleeve fabric at the other side of the underwear is provided with the same structure as mentioned above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090087-A (JP)
Title: Opening and closing operating switch mounting structure
Inventor: KITA YUJI
IPC: E05B1/00
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening and closing operating switch mounting structure capable of mounting a push-button in an excellent state even in controllability as well as a quality of external appearance even if the opening and closing operating switch is posteriorly mounted to an outside handle.  <P>SOLUTION: In the opening and closing operating switch mounting structure fixing the opening and closing operating switch 3 equipped with a push-button section 32 displaced by receiving physical input and the opening and a switch body 31 forming an electric signal to the rear side of the outside handle 2, the push-button section 32 is constituted of a first push-button section 321 supported by the switch body 31 in a state capable of being displaced and a second push-button section 322 mounted by passing through a button through-hole 21a of an escutcheon 21 and placed by abutting or approaching the transmission surface 328 of the rear side on an input surface of the first push-button section 321, and the rear side flange 325 of the second push-button section 322 is held between the switch body 31 and the escutcheon 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005087169-A (JP)
Title: Lifting up and down-controlling device of tractor
Inventor: YAMAZAKI YASUHIDE
IPC: A01B63/10
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting up and down-controlling device capable of performing the switching of a controlling speed simply at a low cost by making the control of a position-controlling valve acting mechanically also electrically controllable.  <P>SOLUTION: This lifting up and down-controlling device of a tractor is so constituted that the position-controlling lever 22, etc., are closely connected with a controlling link 24 as one unit in the case of operating the position-controlling lever 22 or a quick-up switch 53 in the lifting up direction of the rotary implement 14, but the position-controlling lever 22, etc., can not be connected with the controlling link 24 in the case of operating the position-controlling lever 22, etc., in the lifting down direction of the rotary implement 14. In a state that the position-controlling lever, etc., are operated in the lifting down direction of the rotary implement 14, the position-controlling valve 20 can be operated without being interrupted with the controlling link 24 based on the operation of the quick up switch 53, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005095015-A (JP)
Title: Culture vessel, cultured product and method for preparing cultured product using the culture vessel
Inventor: SHINTANI NORIYUKI
IPC: C12M3/00
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a culture vessel simply and efficiently preparing laminated cell layers, in which laminated cell layers, especially the cell layers of a plurality of species are present in a laminated state of a multilayer structure, to obtain a cultured product and to provide a method for culturing using the vessel, and to provide a method for regenerating a biotissue using the cultured product.  <P>SOLUTION: The culture vessel is characterized as follows. A plurality of culture shelves in which cells for proliferation are seeded are installed in the vertical directions and at least one of the culture shelves is formed of a material degradable during culture. The culture vessel is seeded with the cells for proliferation in each culture shelf of the culture vessel. The cultured product is obtained by carrying out the culture using the culture vessel seeded with the cells for proliferation. The method for regenerating the cell tissue comprises utilizing the cultured product.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005098796-A (JP)
Title: Sensor system having membrane
Inventor: TOYODA INEO
IPC: H01H35/34
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To reliably prevent destruction of a membrane due to bend, caused by impinging of foreign articles to the membrane, in an air flow sensor having a membrane.  <P>SOLUTION: The air flow sensor comprises a hollow part 20, which has an opening 21 in one surface 11 side of a substrate 10 and is denting from one surface 11 side of the substrate 10 toward the other surface 12 side, and a membrane 30a as a thin part formed at the bottom side of the hollow part 20. On the one surface 11 side of the substrate 10, a stage 50 is attached by adhesive 60 so as to cover the opening 21 of the hollow part 20. At the part covering the opening 21 of the hollow part 20 in the stage 50, a thin hole 51, connecting the hollow part 20 to the outside of the hollow part 20, is provided so as to cause a specific pressure loss when air passes through the thin hole 51.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005095374-A (JP)
Title: Ultrasonic oral cavity cleaning implement
Inventor: YAMAMORI HARUO
IPC: A61C17/00
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic oral cavity cleaning implement which has a liquid reservoir section, and in addition, is equipped with the liquid reservoir section which is hard to present a state wherein there is no liquid in the liquid reservoir section because the liquid reserved in the liquid reservoir section for one time flows out by a large amount to the outside, and of which the ultrasonic wave generating section is hard to destroy.  <P>SOLUTION: An ultrasonic toothbrush 100 is formed into a cylindrical shape, and is equipped with a chemical holding section 174 of which the distal end side is opened by an opening 174K, and which can hold a chemical in a liquid holding space SL inside, and the ultrasonic generating section 161 which is arranged on the proximal end side, and has an ultrasonic irradiation surface 163H for irradiating the chemical with an ultrasonic wave by coming into contact with the chemical. The chemical holding cylinder 174 has a shape wherein the cross sectional area of the liquid holding space SL at the distal end part is smaller than the cross sectional area of the liquid holding space SL at the proximal end part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005096823-A (JP)
Title: Foldable box pallet for conveyance use
Inventor: HAYAKAWA TOSHIHIRO
IPC: B65D19/10
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve a load bearing capacity when foldable box pallets for conveyance use are stacked in multiple stages.  <P>SOLUTION: The box pallet for conveyance use includes a bottom panel 1 having fore-and-aft channel bars 3 with an upper part opened located on both right and left sides and a grid-like panel member 5 placed on the bars 3, wherein each pair of front and rear stacking legs are placed under the right and left sides, and positioning protruding pieces 17 to be fitted into the channel bars 3 on the bottom panel 1 are protrusively provided on lower sides of left and right side panels 2B and 2C. The panels 2B and 2C consist of a grid-like panel member 14 including a longitudinal bar 12 and a lateral bar 13 provided inside the longitudinal bar 12. The positioning protruding piece 17 is provided inside the lateral bar 13 inside the side panels 2B and 2C, and the piece 17 approaches a vertical wall 3a located outward from the breadthwise center in the channel bars 3 of the bottom panel 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100553-A (JP)
Title: Focus control method of optical disk recording and playing-back device
Inventor: OSAWA HIDEKI
IPC: G11B7/09
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focus control method of an optical disk recording and playing-back device for performing recording and reproducing operation of a signal to a disk.  <P>SOLUTION: The optical disk recording and playing-back device performs reproducing operation of a signal recorded in the disk while altering and correcting a level value of a driving signal supplied to a focusing coil 4, detecting the quality of the reproduction characteristic, storing a correction value for optimizing the reproducing characteristic as a defocus value for reproduction, recording the signal to the disk 1 and also reproducing the recorded signal while altering and correcting the level value of a driving signal supplied to the focusing coil 4, detecting the recording characteristic from the reproduced signal, storing a correction value for optimizing the recording characteristic as a defocus value for recording, correcting a level of a driving signal supplied to the focusing coil 4 by the defocus value for reproduction at the time of reproduction, and correcting the level of the driving signal supplied to the focusing coil 4 by the defocus value for recording at the time of recording.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109562-A (JP)
Title: Index conversion circuit
Inventor: KANO NOBUO
IPC: H03G7/06
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an index conversion circuit in which a variation in temperature or dimensions of circuit elements has no effect on the index conversion characteristics of output current.  <P>SOLUTION: Based on a gain being controlled by a gain control signal VG, reference voltages Vref1 and Vref2 are converted by a voltage conversion circuit 1A into differential output voltages Vd1 and Vd2 being inputted to an active impedance bridge 2. In the active impedance bridge 2, equilibrium is sustained by the ratio (Vg4/Vg3) of the Vg3 generated by an amplifier 25 and the inclination control voltage Vg4 of index conversion characteristics and the gain control signal VG is settled. A voltage conversion circuit 1B having a gain being controlled by the gain control signal VG converts the reference voltage Vref1 and a control voltage Vc into a differential output voltage Vd3 being inputted to an index conversion element 3. Consequently, inclination in the index conversion characteristics of the output current IOUT from the index conversion element 3 for the control voltage Vc is determined depending on Vg4/Vg3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004032817-A (JP)
Title: Flexible antenna instrument for mobile terminal
Inventor: MIYAMOTO KUNIAKI
IPC: H04B1/38
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible antenna easy to use for a mobile terminal without obstructing the operation of a terminal instrument by automating the drawing and housing operation of the antenna and reducing a user's time and labor in using the instrument.  <P>SOLUTION: The flexible antenna instrument has a gear mechanism (30) which expands and contracts a slide antenna (21) associated with to the rotation of a switch shaft (20) of a switching type mobile terminal (10) and a wrapping mechanism (40). The gear mechanism (30) is provided with an input gear (31) which integrally rotates with the switch shaft (20), intermediate gears (32-35) which accelerate and rotate staying in mesh with the input gear (31) and an output gear (36) which transfers the rotational force of the switch shaft (20) in mesh with the intermediate gear (35) to the wrapping mechanism (40). The wrapping mechanism (40) supports the rear end of the slide antenna (21) by means of a fastener (45) which is fixed to a drive belt (44). The belt (44) is wound around a drive pulley (41) and a slave pulley (42) which integrally rotate with the output gear (36).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005103914-A (JP)
Title: Method for adjusting luminous energy
Inventor: IWASAKI YOICHI
IPC: B41J2/445
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adjusting luminous energy which can suitably adjust the light amount even when there exist a shutter functional element and other optical components between a semiconductor light source and a photosensitive material.  <P>SOLUTION: As the first step, a spectral strength of a light emitting element itself is measured. When this spectral strength is measured, a plurality of electric current values mutually different are energized to obtain the spectral strengths in accordance with the electric current values by integral calculations including the spectral sensitivity of the photosensitive material on each step. After a corrected value is calculated based on these results, the measurement is shifted to the second step, and the adjustment is started by applying an initial electric current of 10 mA. Thereafter, based on the spectral strength obtained by the first step and the corrected value calculated before starting the second step, an electric current value to obtain a specified light strength is determined, and the light strength at a step S205 is measured by turning the light emitting element on by the electric current value. At the steps S203-S206, the light strength is repeatedly adjusted by changing the electric current value until the light strength reaches a target light strength, and when the target light strength is obtained, the adjustment is finished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106683-A (JP)
Title: Clock signal correction circuit
Inventor: KARAKI ISUKE
IPC: G04R20/10
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the accuracy of a clock signal by appropriately correcting varied clock signal even if a change in operating environments such as temperature varies the phase of the clock signal outputted from an oscillator.  <P>SOLUTION: This clock signal correction circuit corrects a clock signal outputted from the SAW oscillator 2. A standard radio wave is received, a carrier wave signal synchronized with the carrier wave of the received radio wave is generated by a standard radio wave reception part 4, and the phase of the clock signal is corrected by a phase control part 6 so that the generated carrier wave signal is phase-locked with the clock signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109994-A (JP)
Title: Imaging device
Inventor: KAWAKAMI MAKOTO
IPC: H04N5/369
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device by which an image of a lower resolution than the original resolution provided by an imaging element and of a high picture quality is obtained.  <P>SOLUTION: A solid state image sensing device has a complementary color array or a Bayer array of color filters and integrates electric charge from 9 charge coupled devices relative to one color which are placed in a part of 6 lines and 6 rows for each of the parts which are delimited by boundaries displaced by 3 lines or 3 rows for each color and outputs it as one pixel. Since a spatial low-pass filter action is produced by the above process and the signal component exceeding Nyquist frequency at a target resolution is reduced, frequency reflected noise which appears in an image indicated by target image data is reduced and the picture quality is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106228-A (JP)
Title: Rolling bearing
Inventor: KISHI MINEO
IPC: C22C38/00
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing having better reliability and durability capable of resisting extreme operating conditions under which bearings are used by being immersed in fluids having low viscosity and cryogenic temperature.  <P>SOLUTION: The rolling bearing is composed of an inner race, an outer race, and a plurality of rolling elements incorporated in the space between the inner and outer race, and the inner or the outer race is engaged with an axis or a housing so that hoop stress of the engaging part shows 100-500MPa and at the same time, when a pitting index (P.I) is defined as P.I.=1[%Cr]+3.3[%Mo]+30[N%]-45[C%], a martensitic stainless steel of P.I.=-5 to 40 is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005114637-A (JP)
Title: System for detecting abnormality of vehicle and method therefor
Inventor: KAKEHI YUTAKA
IPC: G01M17/08
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective and reliable system for detecting the abnormality of a vehicle and a method therefor, by detecting the presence of abnormality on a carriage and a vehicle body with sound measurement to integrate with detailed viewing focused body parts and hammering tests when they are put out or put in a rail yard.  <P>SOLUTION: The system provides rail joints on a part of a traveling rail in the vehicle base; catches vibrations of the carriage and each portion of the vehicle body with a sound when they are slowly passed through these rail joints at a constant speed (5-10 km/h) by ground equipment; and detects the abnormality by the comparison with a normal state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118170-A (JP)
Title: Game machine
Inventor: MIKI DAISUKE
IPC: A63F5/04
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To evade inconvenience due to unneeded continuation of a game.  <P>SOLUTION: A slot machine 10 is provided with: a case body 11; and a front door 12 provided on the front part of the case body 11 and supported at one side part of the case body 11 so as to be opened and closed. Reels 42L, 42M and 42R visible through display windows 31L, 31M and 31R start rotating when a start lever 71 is operated, and when stop switches 72 to 74 are operated, the reels 42L, 42M and 42R corresponding to the respective switches 72 to 74 are stopped. In this case, when internal bonus game is won, control of displaying a trigger pattern and then starting an RT mode is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI