baber/WOPTO huggingface dataset:
Patent JP-2005215196-A (JP)
Title: Optical modulation device and optical modulation method
Inventor: NAKATOGAWA TAKESHI
IPC: G02F1/03
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide optical modulation device, with which a light carrier wave components are suppressed down to an arbitrary level.  <P>SOLUTION: The optical modulation device 30 is equipped with a MZ-type optical modulator 33 to branch and modulate an optical signal 110, a MZ-type optical modulator 34 to branch and modulate an optical signal 111, a multiplexing means 35 to multiplex optical signals 116, 117 outputted from the MZ-type optical modulators 33, 34, a voltage operation control part 36 to calculate direct current bias voltages to be supplied to the MZ-type optical modulators 33, 34 and to the multiplexing means 35, an electrical signal source 37 to generate an electrical signal 102, a π/2 phase shifter 38 to shift a phase of an electrical signal 105 by π/2, a variable direct current voltage source 39 to supply a direct current bias voltage 107 to the MZ-type optical modulator 33, a variable direct current voltage source 40 to supply a direct current bias voltage 108 to the MZ-type optical modulator 34, and a variable direct current voltage source 41 to supply a direct current bias voltage 109 to the multiplexing means 35.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213891-A (JP)
Title: Joint metal
Inventor: HASHIMOTO ATSUHIDE
IPC: E04B1/58
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint metal capable of realizing a rigid joint structure in the joint metal for joining a plurality of members.  <P>SOLUTION: In the joint metal, which has polygonal sectional hollow sections 31 having at least one angular section formed of two sides having an equal length and connecting pieces 32 formed outside the angular sections and in which the hollow sections 31 are fitted externally to column materials 10A and 10B as first members and beam materials 20 as second members are connected to the connecting pieces 32. In the joint metal, the connecting pieces 32 are formed on the bisectors of the interior angles of the angular sections of the hollow sections 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216214-A (JP)
Title: Character input/display device
Inventor: SUGIURA HIROSHI
IPC: G06F3/02
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a character input/display device that secures the confidentiality of a character string inputted as identification information such as a password, while allowing confirming the inputted character string easily.  <P>SOLUTION: The character input/display device includes: an input means for inputting a character string comprising one or a plurality of characters; a conversion means for converting the characters inputted by the input means into predetermined characters; a display means for displaying the predetermined characters provided by the conversion means; and a reverse conversion means for causing at least one of the characters displayed in the display means to be displayed in the display means as the character before conversion by the conversion means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212742-A (JP)
Title: Tire for heavy load
Inventor: MARUOKA KIYOTO
IPC: B60C9/20
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire for heavy load capable of effectively enhancing tire strength (breaking energy) and accomplishing light weight.  <P>SOLUTION: In the tire for heavy load provided with a carcass 6 and a belt layer 7, the maximum load ability is 2,500 kg or higher. The belt layer 7 is constituted such that first, second and third belt plies 7A, 7B and 7C comprising a steel cord inclined at an angle of 16-22° relative to a tire equator C are successively superposed from the inner side in a tire radial direction. Respective widths W1, W2 and W3 have a relationship of W1>W2>W3. Further, in the respective first, second and third belt plies 7A, 7B and 7C, ply strengths S1, S2 and S3 (kN/5 cm) represented by product of cutting load (kN/number) of a belt code with ends (number/5 cm) satisfy a predetermined relationship. An impact relaxing rubber layer 9 having thickness of 1.0-2.0 mm and width of 50% or higher of the width W1 of the first belt ply is arranged between the first belt ply 7A and the carcass 6. Complex modulus of elasticity E*a is 7.0-11.0 (MPa) and loss tangent is 0.10-0.20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329208-A (JP)
Title: Production method for germinated brown rice
Inventor: GUSHIKEN AKIRA
IPC: A23L7/10
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for germinated brown rice capable of producing the germinated brown rice without having unpleasant odor by germinating brown rice while controlling proliferation of germs at a germination time of the brown rice, and capable of effectively adding another effective ingredient to the germinated brown rice.  <P>SOLUTION: The germinated brown rice is produced in the following steps; soaking the brown rice for a prescribed time in reduced water with curcuma dissolved therein, germinating the soaked brown rice at low a temperature, maturing at normal temperature after dripping, maturing at a low temperature and a high humidity to germinate the embryo to 0.5mm, and drying and then heating after vacuum packaging.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004257724-A (JP)
Title: Bullet guidance device and method
Inventor: MATSUDA TOMOO
IPC: F41G7/26
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the accuracy in controlling the guidance by preventing an output source of energy for guiding bullets, from being attacked by an enemy by launching the energy to a target point in a state of being hardly found by the enemy, and preventing a mobile object such as a vehicle loading a lighting means from being attacked by the enemy.  <P>SOLUTION: The data on a position of the target point observed by an observation means A is transmitted to a launch recording means E. The launch recording means E teaches the data to the bullet 1 to launch the bullet 1, and records the launch past results. The data on the launch past results and the data on the position of the target point are transmitted to an estimating means G, and the estimating means G estimates a bullet arrival time on the basis of the data. The data on the estimated time and the data on the position of the target point are transmitted to a guidance lighting means J, to perform the guidance lighting 9 toward the target point 5 after the estimated time. On the other hand, the guidance control means of the bullet 1 picks up an image of the guidance lighting 9 applied to the target point 5, and controls a route of the bullet 1 toward the guidance lighting 9 on the basis of a result of picking up the image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005219849-A (JP)
Title: Sheet material bonding device and image forming device
Inventor: SHIKAYAMA NAONORI
IPC: B65H37/04
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent paper jamming by ensuring a conveyance path for a sheet material to be conveyed in succession by following a preceding sheet material.  <P>SOLUTION: This sheet material bonding device is constituted in such a way that a toner layer is formed in a bonding part of sheet materials S by an image forming means having an electrophotographic system, a sheet material S on which the toner layer is formed is delivered on a loading tray 104 to overlap the sheet materials, and a heating and pressurizing member 109 comes into contact with the sheet material S to heat and pressurize the toner layer in the bonding part in order to bond the sheet materials S mutually. A pressing member 115 for pressurizing a part where a toner layer on the sheet material S is not provided to hold attitude of the sheet material S is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222653-A (JP)
Title: Lens, lens unit, optical head, and optical pickup apparatus
Inventor: SHIMIZU TSUTOMU
IPC: G11B7/135
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens and a lens unit in which simplification of work for manufacturing an objective lens by combining a plurality of lenses can be simply heightened.  <P>SOLUTION: A first lens 20 is gripped by a chuck 50 comprising a pair of fixing members 51, 52, and a movable member 53. The first lens 20 is positioned with respect to the chuck 50 by moving the movable member 53 being movable forward and backward with respect to the first lens 20. In such a case, a projection 22e indicates astigmatism of the first lens 20 and an aberration direction of coma or the like, a rotary position around an optical axis of the first lens 20 can be adjusted accurately for a second lens 30. For example, when the first and the second lenses 20, 30 both have almost same astigmatism, a lens unit 10 having almost no astigmatism can be completed by positioning both lenses 20, 30 in the direction of canceling these astigmatism and jointing them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227005-A (JP)
Title: Display and method for displaying seismic information using real time seismic information
Inventor: NISHINO CHIKAYOSHI
IPC: G06F19/00
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize quick and correct transmission of information for effective application of the information because the real time seismic information is allowed with a very limited short time before the arrival of the S wave.  <P>SOLUTION: At a place where the display 1 is installed, in the case of the marginal time t is ≤10 sec, and the magnitude of the earthquake is ≥5, the disaster by the earthquake becomes large. Therefore, the column for ≥5 in the magnitude of the earthquake is indicated with red, the column for 3-4 in the magnitude is indicated with yellow, and that for ≤3 is indicated with blue. In the case, the marginal time t is ≤10 sec., the display informs users that the main seismic movement of the earthquake will arrive in a short time by turning on the display, if the marginal time t is 10-20 sec., it turns intermittently on with an interval of 0.5 sec., and if the t is ≥20 sec. the display intermittently turns on with the interval of 1 sec.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227041-A (JP)
Title: Electrical characteristic measuring method and electrical characteristic measuring instrument for planar coil
Inventor: IWAKATA YUICHI
IPC: G01R27/26
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To accurately and easily measure the electrical characteristics of a planar coil 11.  <P>SOLUTION: An oscillation circuit is structured by connecting a capacitor 2 to be connected in measurement, whose electrical characteristics are known, to the planar coil 11 to be measured. With a coil 6 for measurement disposed facing the planar coil 11, an electric current is carried through the coil 6 with its frequency changed in a set range. With magnetic flux thereby changed, a response signal from the planar coil 11 is measured by the coil 6, the response signal changing according to differences in electrical characteristics of the planar coil 11. Inductance of the planar coil 11 is calculated based on measurement values thus obtained. A probe 3 for measurement is used as a means to bring the capacitor 2 into contact with the planar coil 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228986-A (JP)
Title: Laser apparatus and laser working machine
Inventor: YAMADA EIICHIRO
IPC: H01S3/00
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser apparatus which is inexpensive and in which a wavelength management is easy with a high power.  <P>SOLUTION: The light emitted from the emitting surface 102 of the light generated by the optical amplifying medium 103 of each optical amplifying part 10<SB>n</SB>is condensed by a joint lens 20<SB>n</SB>, and is incident on the incident/emitting end 311<SB>n</SB>of an optical coupling part 31. The light incident on the incident/emitting end 311<SB>n</SB>is outputted from the common incident/emitting end 312 of the optical coupling part 31 through optical couplers 313<SB>1</SB>-313<SB>7</SB>, and is incident on a diffraction grating part 40. The part of the light of the specific wavelength of the light incident on the diffraction grating part 40 is reflected alternatively by this diffraction grating part 40, returned to the optical amplifying medium 103 of each optical amplifying part 10<SB>n</SB>through an optical path reverse to an optical path so far, and reflected by the reflecting surface 211 of the optical amplifying part 10<SB>n</SB>. A laser resonator constituted between the reflecting surfaces 101 of the optical amplifiers 20<SB>1</SB>-20<SB>8</SB>and the diffraction grating part 40 performs a laser oscillation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226957-A (JP)
Title: Heating device
Inventor: KITANISHI HIROSHI
IPC: F24H1/14
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To carry out heating corresponding to load even when the required load of a first system is large and the required load of a second system is small in the simultaneously operating state of both first and second systems.  <P>SOLUTION: An intermediate part of a second water pipe 9 is provided with a two-way valve 29 for switching a passage, and a bypass water pipe 30 branched by the two-way valve 29 and connected to an outlet part of the second water pipe 9. When the heat absorption amount of the second water pipe 9 is excessively larger than the required load, the two-way valve 29 is switched, and the frequency of water flowing in the second water pipe 9, meandering on a combustion burner is reduced to decrease the heat absorption amount, thereby carrying out heating corresponding to the load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225435-A (JP)
Title: Vehicular seat
Inventor: ONO TORU
IPC: B60N2/20
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular seat capable of communicating a vehicular compartment and a trunk only by forwardly rotating an upper seat back alone without forwardly rotating the whole of the seat back, putting in/out an article to/from the trunk while staying in the vehicular compartment, and storing a long article that cannot be stored in the trunk by projecting it out into the vehicular compartment.  <P>SOLUTION: In a rear seat 10 composed of a seat cushion 11 and the seat back 12, the seat back 12 divides the trunk 22 and the vehicular compartment 21 of a vehicle 1. The seat back 12 is equipped with a lower seat back 13, and the upper seat back 14 disposed on the lower seat back 13 and provided so as to forwardly rotate about a lower end.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235417-A (JP)
Title: Separator for fuel cell
Inventor: UEHARA SHIGETAKA
IPC: H01M8/10
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for fuel cells having improved sealing properties.  <P>SOLUTION: In the cell for fuel cells, an electrode side sealing groove 8b is provided on one surface of an anode side separator and a cathode side separator so that a fuel gas channel or an oxidizer gas channel is surrounded. A separator side sealing groove 8a is provided on the rear surface in which the refrigerant channel of the separator is provided so that the refrigerant channel is surrounded. While the rears of the anode side separator and the cathode side separator are allowed to oppose each other for lamination, a through hole 10 for communicating with the area between the electrode side sealing grooves through the separator side sealing groove is provided. An elastic material is injected into the electrode side sealing groove, the separator side sealing groove, and the through hole for forming a sealing member 9. The through hole is formed while being offset in the width direction of the sealing groove to the center of a lip section 9c in the sealing member that comes into contact with the membrane/electrode assembly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234687-A (JP)
Title: Memory management method, image processor and memory management program
Inventor: OKADA TETSUYA
IPC: H04N19/00
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To flexibly cope with a change in processed image size when executing concurrent encoding and decoding by sharing a single image memory.  <P>SOLUTION: A memory allocation processing part 52, upon an input of an image size and the number of images specified independently for each of encoding and decoding processing, assigns and secures independent memory areas corresponding to the specified image size in free space on the image memory by the number of images, and outputs addresses representing the secured memory areas. A memory area management part 51 holds memory area information storing for every memory area a corresponding relationship between identification information about each secured memory area and access information for access to the memory area, and upon a use request and return request for each memory area from an encoder and a decoder, manages the use state of each memory area by using the memory area information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005199019-A (JP)
Title: Chopsticks to be easily held even by hand with weak grip
Inventor: HYODO KEIKO
IPC: A47G21/10
Filed: 2004-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that chopsticks are easily slipped to a certain degree when a user holds the chopsticks in a room with dry air in winter and the chopsticks are easily slipped when the user is not in a good physical condition or is aged with a weak grip.  <P>SOLUTION: Some chopsticks have several circular grooves along the circumference of the chopsticks in order to allow the user to easily hold food between them. In the same way, the chopsticks includes about 10 lines at an interval of 1cm, having a depth being a little larger than that of the grooves at the tip end of each chopstick, and arranged in a part to be held by hand. The lines are positioned from around the center of the chopsticks to the top end.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232784-A (JP)
Title: Roof board, roof structure and repair method of roof board
Inventor: TAKAHASHI HIROTO
IPC: E04D3/32
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof board and a repair method of the roof board capable of preventing the fall of a broken piece from a suspended end of the roof board.  <P>SOLUTION: The slate-made made of board 2 used for a roof 1 constructed on the platform 11 of a railway station is equipped with a main section 5 as a part forming the upper surface of the roof 1 and the suspended end 7 hanging down from the front end section 6 on a track 12 side of the main section 5. A resin material-made reinforcing layer 8 is formed at least in a part of the surface of the suspended end 7. The reinforcing layer 8 is integrally adhered to the suspended end 7, even if there is a crack in the suspended end 7, a cohesion state of the reinforcing layer with the suspended end 7 is maintained to function the prevention of a partial lack of the suspended end 7. Even if the crack occurs in the suspended end 7 by wind pressure and vibration resulting from an electric train 13, the broken piece is maintained in a state to adhere to the reinforcing layer 8. Accordingly, the broken piece of the suspended end 7 can be prevented from falling on the electric train 13 and the track 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233310-A (JP)
Title: Driving unit
Inventor: ONOYAMA TATSUO
IPC: F16H57/021
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving unit, reducing the size of a rotor and lengthening the life of a bearing.  <P>SOLUTION: This driving unit 1 includes a planetary gear reduction gear 11, wherein a first bearing 21 and a second bearing 22 are respectively disposed on both sides of the planetary gear 11. The rotor 23 driven to rotate by receiving the power from the planetary gear reduction gear 11 side is disposed on the outer peripheral side of the planetary gear reduction gear 11, and the rotor 23 is supported to be rotatable by the first bearing 21 and the second gearing 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234417-A (JP)
Title: Image forming apparatus
Inventor: ITAKURA YOSHIFUMI
IPC: G03G15/20
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which cost reduction and high accuracy can be achieved when a fixing temperature is controlled by detecting the temperature of a fixing roller with a temperature sensor, such as a thermistor element, thermally connected to the fixing roller.  <P>SOLUTION: First-temperature/estimated-temperature correspondence information is created/stored, the information indicating a relation between the first temperature detected by the thermistor under first contact pressure from fist temperature data and second temperature data collected and the temperature estimated as the actual temperature of the fixing roller. Contact pressure between the thermistor and the fixing roller is set to the first contact pressure. In this condition, based upon the first temperature detected by the thermistor and the first-temperature/estimated-temperature correspondence information, an estimated temperature which is a temperature estimated as the actual temperature of the fixing roller is obtained. Control is exerted so that the estimated temperature obtained is a fixing temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238899-A (JP)
Title: Carriage for motorcycle assembly
Inventor: USUI YOSHINAO
IPC: B62D65/18
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carriage for motorcycle assembly enabling motorcycle assembly even in a workplace without hoisting equipment.  <P>SOLUTION: The central carriage 14 can travel with a plurality of wheels 38 provided in a base plate 42. A column 39 is stood from the base plate 42, and at least an engine support plate 41 supporting the engine E for the motorcycle is provided in the upper end 39a of this column 39. The front carriage 11 can travel with a plurality of wheels 23 provided in a base plate 21. A lifter 18 is provided on the base plate 21. In the upper end of this lifter 18, at least a front wheel receiving plate 16 for placing the front wheel Wf of the motorcycle is provided. The rear carriage 12 can travel with a plurality of wheels 24 provided in a base plate 12. A lifter 19 is provided on the base plate 22. In the upper end of this lifter 19, at least a rear wheel receiving plate 17 for placing the rear wheel Wr of the motorcycle is provided, and a rear wheel regulating means 35 supporting the rear wheel Wr in the vertical direction is provided in this rear wheel receiving plate 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240646-A (JP)
Title: Compressor and air conditioner
Inventor: HIRATA HIROFUMI
IPC: F04C29/00
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor capable of preventing minute debris from occurring when a spiral lubricating oil flow passage is formed by press-fitting a columnar member and an air conditioner having the compressor.  <P>SOLUTION: This compressor comprises a suction chamber 22 into which a fluid gas is sucked from the outside, a delivery chamber 23 from which the fluid gas compressed to a high pressure is delivered, a communication passage 31 communicating the suction chamber 22 with the delivery chamber 23, and the columnar member (oil restriction means) inserted into the communication passage 31. A spiral groove is formed in the peripheral wall of the columnar member 32 from the delivery chamber 23 side to the suction chamber 22 side, and the columnar member 32 is formed in a tapered shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI