baber/WOPTO huggingface dataset:
Patent JP-2005193844-A (JP)
Title: Vehicle seat
Inventor: KANEDA KOJI
IPC: B60N2/62
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle seat simultaneously provided with a front slide prevention means and an actuator by a simple structure.  <P>SOLUTION: The vehicle seat has an air bag 30 of a front slide prevention means 3 for preventing front slide of an occupant seated on a cushion body 14 by projecting a part of the cushion body 14 of a seat seating part 10; and the actuator 2 for changing the form of the seat. The actuator 2 is constituted such that gas fed from a gas feed device becomes a power source. Further, the air bag 30 of the front slide prevention means 3 is constituted such that it is expanded by the gas fed from the gas feed device based on a signal of a collision prediction detection means for predicting collision of the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005196656-A (JP)
Title: Valve for controlling gas, and fuel battery power generation system
Inventor: KURITA KENJI
IPC: G05D16/06
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel battery power generation system and a valve for controlling gas, which advantageously suppress the vibrations of the movable valve body.  <P>SOLUTION: The valve 1 for controlling the gas, which has components comprising a member 3 for receiving pressure; a path 61 on a first side; a secondary side path 71 on a second side through which the gas is discharged via a first room 21; a throttle aperture variable mechanism 4, which has a throttle hole 40, an elastic materials 8 for a movable valve body 41 to energize the movable valve body 41 in a direction (arrow in the direction of Y2), to close a throttle hole 40, and the movable valve body 41 for opening and closing the hole 40; elastic materials 7 for pressure receiving member to energize the part 3 in the direction of increasing the aperture L for the throttle aperture variable mechanism 4; and resistant materials 200, wherein the resistant materials 200 exhibit resistance with respect to the movable valve body 41, when the movable body 41 operates in the direction to close the throttle hole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005203428-A (JP)
Title: Photo detector
Inventor: OGURA MUTSURO
IPC: H01L31/10
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photo detector having a structure principle for showing high sensitivity, a high-speed response, and low power consumption as compared with before, and for constructing a main part by one selection growth when required as an element.  <P>SOLUTION: The channel between a source electrode 16 and a drain electrode 17, or at least one portion of the channel is composed of a quantum wire 12 formed at the bottom of a V groove in a V-groove substrate 10. Charge generated by applying light hν to a photosensitive region including at least a cladding layer 14 for covering the quantum wire 12 is accumulated. A photo carrier accumulation section is composed inside the quantum wire 12, or at a part connected to or close to the quantum wire 12. For localizing the photo carrier accumulation section, a recess 18 is formed on the upper cladding layer 14 when required.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005202530-A (JP)
Title: Photographic print order system and portable terminal
Inventor: USAMI YASUSHI
IPC: G06Q50/10
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographic print order system for quickly and easily realizing the order processing or settlement processing of photographic prints, and for constructing this system at low costs.  <P>SOLUTION: This photographic print order system is configured of a photographic print order server 1 equipped with an acceptance processing means for issuing and returning an unique order number corresponding to photographic print order information inputted from a customer terminal 6 through a network, an order information transmitting means for transmitting the photographic print order information to the server 1, a customer terminal 6 quipped with an image storing means for storing the order number received from the server 1 in a memory card by associating it with order object image information and an order accepting terminal for confirming whether or not the order number read from the memory card is authentic, and for executing the acceptance processing of the order of the photographic print based on the orderer information obtained from the server 1 and the order object image information read from the memory card when it is confirmed that the order is authentic.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005203581-A (JP)
Title: Circuit board and manufacturing method thereof
Inventor: UENO TAKASHI
IPC: H05K3/14
Filed: 2004-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board and a manufacturing method of the same by which the propagation loss of a signal in a skin effect is suppressed by sufficiently securing adhesiveness of a board and a Cu alloy foil.  <P>SOLUTION: The circuit board is obtained by sticking the board 2 and the Cu alloy foil 1 to each other. The Cu alloy foil 1 is an alloy mainly comprising Cu and containing at least one kind of element selected from a group comprising Ti, Mo, Ni, Al and Ag by 0.5 to 5.0 wt % in total.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206389-A (JP)
Title: Method and apparatus for forming optical element
Inventor: KAGAWA KAZUNARI
IPC: G02B3/00
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time of press forming an optical element and to decrease the dispersion of the central thickness.  <P>SOLUTION: A desired optical element is formed by pressing a thermally softened glass raw material 3 with a pair of molds 1, 2. The method for forming the optical element comprises the following steps: a prediction step wherein, before actually pressing the glass raw material 3, the shape of the glass raw material 3, the heating temperature of the molds 1, 2, and the pressure for pressing the glass raw material 3 are predicted by simulation so that the desired central thickness is given for the press-molded optical element; a pressing step for practically pressing the glass raw material 3 according to the predicted shape of the glass raw material 3, heating temperature, and pressing pressure; and a distinction step for detecting the central thickness of the pressed optical element and distinguishing whether the optical element is a conforming article or not based on the detected central thickness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206650-A (JP)
Title: Thermochromic composition and thermochromic microcapsule pigment encapsulating the same
Inventor: FUJITA KATSUYUKI
IPC: C09K3/00
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermochromic composition which has a naturally achromatizing temperature range for naturally achromatizing from a color-developing state and a color development-holding temperature range for holding a color-developing state in a temperature range below a color development-starting temperature, and is especially suitable in a temperature-indicating field, and to provide a thermochromic microcapsule pigment encapsulating the same.  <P>SOLUTION: This thermochromic composition comprises (A) an electron-donating coloring organic compound, (B) 4,4-oxybisphenol as an electron-receiving compound, and (C) a reaction medium for determining a temperature for causing the coloration reactions of (A) and (B). The thermochromic microcapsule pigment encapsulates the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004247296-A (JP)
Title: Energization arrangement, manufacturing method and device of electron source substrate
Inventor: AZUMA HISAFUMI
IPC: H01J9/02
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energization arrangement method which can prevent effectively cracking of the substrate caused by the difference of the temperatures occurring at the energization region (heating region) and the surrounding region, and which is suitable for the manufacturing process of an electron source substrate and an image forming device.  <P>SOLUTION: This is an energization arrangement method to a plurality of conductors 6 arranged on a substrate 10. The difference of temperatures at the time of energization between the region S0 where a plurality of conductors are arranged and the surrounding region S1 of the region S0 on the substrate 10 is 15°C or more, and the width L0[m] of the region S0 and the width L1[m] of the region S1 of the substrate 10 satisfies the relational equation: L1/L0>EαΔT/σth-1. In the equation, ΔT[K] expresses the average temperature difference, E[Pa] expresses Young's modulus of the substrate, α[/K] expresses a linear expansion coefficient of the substrate, and σth[Pa] is a material constant of the substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235630-A (JP)
Title: LONG-WAVELENGTH GaInNAs/GaInAs OPTICAL DEVICE
Inventor: LIM SEONG-JIN
IPC: H01S5/323
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-wavelength band optical device of GaInNAs/GaInAs structure.  <P>SOLUTION: The optical device is provided with a quantum well structured GaInNAs active layer that generates light, and GaInAs barrier layers vapor-deposited vertically, over and under the active layer having conduction band kinetic energy and lower valence band kinetic energy higher than that of the active layer, and it has an superior long-wavelength luminescence characteristic of 1.3 ums or longer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005206427-A (JP)
Title: Optical glass, preform for precision press molding and its manufacturing method, and optical element and its manufacturing method
Inventor: KASUGA YOSHIKO
IPC: C03B11/12
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical glass which is considered for meltability of glass and molding property of preform, which has optical constants of a refractive index (nd) of 1.57 or larger and smaller than 1.67, and an Abbe number (νd) of larger than 55 to 65 or smaller, and a low softening property, and which is specially suitable to an optical glass for precision press molding.  <P>SOLUTION: The optical glass of which the refractive index (nd) is 1.57 to less than 1.67 and the Abbe number(νd) is more than 55 to 65, which contains B<SB>2</SB>O<SB>3</SB>, SiO<SB>2</SB>, La<SB>2</SB>O<SB>3</SB>, Gd<SB>2</SB>O<SB>3</SB>, an alkali metal oxide and an alkaline earth metal oxide as essential components, in which the total content of B<SB>2</SB>O<SB>3</SB>and SiO<SB>2</SB>expressed by weight% is 52% or larger, and the ratio of the content of SiO<SB>2</SB>to the content of B<SB>2</SB>O<SB>3</SB>(SiO<SB>2</SB>/B<SB>2</SB>O<SB>3</SB>) is 0.38 to 1.2, the refractive index (nd) and Abbe number (νd) are in the above-mentioned range, and the relation of formula (1): νd>260-126×nd is satisfied, is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207152-A (JP)
Title: Building door
Inventor: YOSHIMURA TAKAFUMI
IPC: E06B7/082
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building door securing enough ventilation air quantity and excellent in crime prevention.  <P>SOLUTION: A vertically continuing opening (6) is formed in a door body (B) and a louver (10) is installed in the outside part of the opening, and a sub door (11) opening/closing the opening is fitted to the indoor side of the opening. A sub door locking mechanism (13) locking the sub-door in the closed position is provided in the indoor side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293540-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: SAEKI TAKAYUKI
IPC: F02D41/14
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve pressure responsiveness of a fuel injection control device of an internal combustion engine through absorption of dispersion in characteristics due to machine differences of fuel supply pumps and through high-precision control of the volume of discharge from fuel supply pumps, by conducting study-based compensation of the gradient direction dispersion regarding applied current-discharge volume characteristics of an inlet adjustment valve.  <P>SOLUTION: Fuel supply pumps 4 are designed to apply pressure on fuel whose volume was adjusted through the inlet adjustment valve 6, and to feed the fuel to a common rail 1, and pressure on the common rail 1 is restrained by controlling the driving of the inlet adjustment valve 6 at ECU3. Prior to this pressure control, ECU3 is arranged to calculate dispersion in current direction dislocation values between the actually applied current-discharge volume characteristics of the inlet adjustment valve 6 and the preset central characteristics during high-temperature idling and compulsory idle increase occasions, while compensating the direction of the number of revolutions. Based on the discharge volume corresponding to the post-compensation dislocation value, the gradient dislocation value of the applied current-discharge volume characteristic line is calculated, and the gradient direction is thereby compensated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207184-A (JP)
Title: Opening and closing device
Inventor: KOBAYASHI KOMEI
IPC: E06B9/17
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening and closing device capable of effectively decreasing noise and abrasion or the like occurring in the case an opening and closing body is wound on a take-up shaft by a constitution having the necessary minimum cost.  <P>SOLUTION: In the opening and closing device equipped with the opening and closing body 10 having a projected section projected in the direction of the thickness of the opening and closing body over the opening and closing direction of the opening and closing body, a take-up 30 taking up and letting out the opening and closing body 10 by a take-up shaft 31 and a reel 40 taking up and letting out a longer buffer member 41 by a reel shaft 42 so that the longer buffer member 41 let out from the reel 40 can be wound in the opening and closing body 10 in the case it is wound on the take-up shaft 31, the reel 40 makes a position in the direction of the width of the opening and closing body correspond with the projected section so that the longer buffer member 41 can be wound in the opening and closing body 10 while coming into contact with the projected section from the direction of the thickness of the opening and closing body side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211090-A (JP)
Title: Backrest pad of massage chair
Inventor: OGURI SHINICHI
IPC: A61H15/00
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backrest pad of a massage chair capable of minimizing the gap between a backrest and a seat formed when the backrest of the massage chair is reclined.  <P>SOLUTION: Lower end both side corner parts 211a and 211a on the left and right sides of a lower end part 21a of the backrest pad 2a, which is detachably attached to the surface of the backrest 11a of the massage chair 1a, are formed to extend lower than a lower end center part 212a. If necessary, the backrest pad can be structured to massage the buttocks, thighs or waist region of a massaged person from both left and right sides by appropriately disposing massage mechanisms 22a on the lower end both side corner parts 211a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215786-A (JP)
Title: Chemical genetic programming device and chemical genetic programming method
Inventor: SAWAI HIDEFUMI
IPC: G16B20/50
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical genetic programming device for attaining programming by applying a chemical genetic algorithm.  <P>SOLUTION: A CPU 120 includes: a tRNA transfer processing part 1201 for carrying out the transfer processing of tRNA from the second part of DNA; an amino acid translation processing part 1202 for carrying out the translation processing of amino acid on the basis of the third part of DNA and aminoacyl tRNA table; an aminoacyl tRNA update processing part 1203 for updating the aminoacyl tRNA table by carrying out the reaction treatment of the amino acid and tRNA; and a phenotype tree generation processing part 1205 for generating a phenotype tree by translation based on the aminoacyl tRNA table and the first part of DNA. The CPU 120 also applies genetic treatment to DNA.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218199-A (JP)
Title: Electric motor control device at power failure
Inventor: ISHIKAWA JUNICHIRO
IPC: H02M5/293
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To operate a control device for an electric motor of a matrix converter system at the time of a power failure without using a specific converting device.  <P>SOLUTION: A matrix converter 7 constituted of two-way peak reverse withstand voltage switching elements Sur to Swt, connected to a three-phase AC power source 1 via contacts 2a to 2c that are normally closed and opened at the time of the power failure of the AC power source 1. A three-phase AC electric motor 8 is connected to the output side of the matrix converter 7. Then, a DC power source 3 for the power failure is connected to input terminals S, T of the matrix converter 7 via contacts 4a, 4B that are normally opened and closed at the time of the power failure of the AC power source 1. By this structure, the power source of the matrix converter 7 is changed over from the AC power source 1 to the DC power source 3 at the time of the power failure of the AC power source 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214068-A (JP)
Title: Closed type reciprocating compressor
Inventor: YOSHIDA MASATOSHI
IPC: F04B37/12
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a closed type reciprocating compressor having a highly efficient low stage side compression element and a highly efficient high stage side compression element.  <P>SOLUTION: This closed type reciprocating compressor of multi-stage type is formed so that the structures of the valve devices of the low stage side compression element and the high stage side compression element are different from each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215385-A (JP)
Title: Zoom lens and imaging device having same
Inventor: HAMANO HIROYUKI
IPC: G02B15/20
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain optical performance which is satisfactory over the entire power variation range of zoom positions, from a wide-angle end to a telephoto end by shortening the lens overall length, and to improve decrease in the ambient light quantity on a screen, at the zoom position at the wide angle end.  <P>SOLUTION: A zoom lens has a 1st lens group with positive refractive power, a 2nd lens group with negative refractive power, an aperture stop, a 3rd lens group with positive refractive power, and a 4th lens group with positive refractive power, in the order from the object side to the image side, and the aperture stop and the 1st to 4th lens groups move for zooming. For zooming, the aperture stop moves to be positioned on the image side at a zoom position at the telephoto end, as compared with the wide-angle end, and the condition of -1.8<MS/M3<-0.5 is satisfied, where MS represents the movement quantity of the aperture stop and M3 represents the maximum movement quantity of the 3rd lens group, along the optical axis (the movement quantity directed toward the image side is considered positive) during zooming from the wide-angle end to a zoom position at the telephoto end.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218906-A (JP)
Title: Alkaline ionized water apparatus
Inventor: IWAI KEIZO
IPC: C02F1/46
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized alkaline ionized water apparatus the electrolytic efficiency of which can be improved without lowering a flow rate of water.  <P>SOLUTION: This alkaline ionized water apparatus is provided with an ion exchange membrane and an electrolytic cell 12 for producing alkaline ion water and acid ion water respectively on the alkaline ion water side and acid ion water side of the ion exchange membrane from the city water introduced from an original water pipe. A plurality of stream turning plates 27 for intercepting a part of a water current in the width direction 201 are arranged at regular intervals in the reference direction 200 of this water apparatus and extended to the width direction 201 intersecting the reference direction 200 extending from one end of this water apparatus into which the city water is introduced to the other end from which the alkaline ion water and the acid ion water are made to flow out. A first flow passage 29a is formed alternately on one end side of each of the stream turning plates 27 in the width direction so that a turning stream 210 meandering with respect to the reference direction 200 is formed. A second flow passage 29b of the flow rate smaller than that of the first flow passage 29a is formed on the other end side of each of the stream turning plates 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219941-A (JP)
Title: Method for producing bromine-enriched thallium bromide single crystal
Inventor: KITAGUCHI HIROSHI
IPC: C30B11/00
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a bromine-enriched thallium bromide single crystal, the method by which the lattice defects in the single crystal can be reduced.  <P>SOLUTION: The method for producing the bromine-enriched thallium bromide single crystal includes a purification steps (step S5 to step S10) for purifying a raw material of thallous bromide, enriching steps (step S14 to step S17)for enriching bromine in the purified thallous bromide, and single crystal forming steps (step S18 to step S20) for forming a single crystal of thallous bromide containing trivalent thallium (e.g., TlBr<SB>3</SB>). Since bromine is added to thallous bromide in the enriching steps, the bromine-enriched thallous bromide almost free from the lattice defects can be produced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223095-A (JP)
Title: Electronic switching arrangement
Inventor: OKADA KENJI
IPC: H01L23/40
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic switching arrangement in which insulation properties of a heatsink and a semiconductor switching element can be improved and heat dissipation of the heatsink can be improved.  <P>SOLUTION: The electronic switching arrangement 1 consists of a first heatsink 5 having a plate 5b, and of a planar piece 5a which is integrally formed in a vertical direction from the plate 5b. The piece 5a of the first heatsink 5 is bent in two parts, and a level difference 5d is installed in an almost intermediate part of the piece 5a. The base 5c of a plate 5b-side from the level difference 5d of the piece 5a is set to be almost parallel to the fixing part 5e of a tip side from the level difference 5d of the piece 5a. The main body 6a of the semiconductor switching element 6 is fixed to the fixing part 5e of the first heatsink 5 so that the terminal 6b of the semiconductor switching element 6 is prevented from being confronted with the fixing part 5e, and the terminal 6b is made parallel to the base 5c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI