baber/WOPTO huggingface dataset:
Patent JP-2005075734-A (JP)
Title: Method for producing optically active homocitric acid
Inventor: TATSUMI KAZUYUKI
IPC: C07D307/33
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To produce an optically active homocitric acid and an optically active homocitric acid lactone in high yield.  <P>SOLUTION: The optically active homocitric acid and the optically active homocitric acid lactone can be synthesized by using malic acid as a raw material and a halo compound such as methyl 3-iodopropionate as a reaction reagent. That is, the method for producing the R-(-)homocitric acid or S-(+)homocitric acid comprises a first step of reacting D-malic acid or L-malic acid with an aldehyde and a second step of reacting the resultant product in the step with the halo compound represented by R<SP>1</SP>OCOCR<SP>2</SP><SB>2</SB>CR<SP>2</SP><SB>2</SB>X (wherein, R<SP>1</SP>denotes an alkyl group, an alkenyl group or an aralkyl group; R<SP>2</SP>s may each be the same or different and denote each a hydrogen atom, an alkyl group or an alkenyl group; and X denotes a halogen atom). Furthermore, the method for producing R-(-)homocitric acid lactone or S-(+)homocitric acid lactone comprises a third step of dehydrating the product in the second step and lactonizing the product.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073520-A (JP)
Title: Sulky lawn mower
Inventor: GOTO RENSHI
IPC: A01D34/66
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sulky lawn mower readily performing parking operation and having good right and left balance of a machine body and excellent straight advance traveling properties.  <P>SOLUTION: The sulky lawn mower is equipped with a pair of variable speed transmissions 24 and 24 driven by receiving rotating power from an engine 4, a pair of right and left rear wheels 3 and 3 rotated and driven in the normal rotative direction or reverse rotative direction with the variable speed transmissions 24 and 24, a mower 43 provided at the front of the rear wheels 3 and 3 and freely liftably and lowerably connected to a car body and front wheels 2 and 2 supporting the front of the mower 43. In the sulky lawn mower, variable volume pumps 25 and 25 composing the variable speed transmissions 24 and 24 are provided on one lateral side relatively to the center in the right and left directions and a power takeoff shaft 42 is installed on the other side. A brake pedal 69 for braking the right and left rear wheels 3 and 3 and a parking operation member 78 for maintaining the treading state of the brake pedal 69 are installed on the step 67 above the mower 43.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076218-A (JP)
Title: Fastener for eaves end roof tile
Inventor: MURAKAMI ARIHIKO
IPC: E04D1/34
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastener with a nail applicable to substantially all roof tiles such as a plate roof tile from an eaves end roof tile, by using a fastener, by arranging its one free end in an installing member such as a wide lath or a roof backing, a tile fillet, and the other roof base material, and locking the other free end on a roof tile such as the eaves end roof tile and the plate roof tile, for surely laying the roof tile for laying a roof via the fastener composed of one/other free ends and one/other plate parts, and a nail hole for fastening the fastener.  <P>SOLUTION: This side view substantially hook-shaped fastener is composed of the wide lath, left and right plate parts having the free end arranged in the eaves end roof tile, the nail hole arranged in a bending part of the left and right plate parts, and tip parts arranged in both free ends. One free end of the fastener is butted against the wide lath of the roof, and the other free end is formed into a structure of locking on the eaves end roof tile. The eaves end roof tile is fastened via this butting, locking and nail driving.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077541-A (JP)
Title: Transfer roller
Inventor: TOKUSHIGE AKANE
IPC: G03G15/16
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a transfer roller which is used in an image forming apparatus using electrophotographic process and is made inexpensive and easily prevents a transfer memory phenomenon.  <P>SOLUTION: The transfer roller 14 abuts on a photoreceptor drum 11 on which a toner image is formed and transfers the toner image to transfer material as a transfer image. The transfer roller is equipped with a shaft 21 to which bias voltage is applied and a conductive layer 22 extended in the longitudinal direction over the peripheral surface of the shaft, and insulating layers 23 and 24 are formed on the surface of the shaft 21 corresponding to the end of the conductive layer 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074735-A (JP)
Title: Metal panel decorating sheet
Inventor: NISHIKAWA HITOSHI
IPC: B32B15/08
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal panel decorating sheet excellent in both of processability and weatherability.  <P>SOLUTION: The metal panel decorating sheet is constituted by providing a pattern layer, a transparent resin layer and a transparent protective layer on a base material sheet and characterized in that the transparent protective layer is provided as the outermost surface layer. The transparent protective layer is formed from a material containing a polymer having an ultraviolet absorbing group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079346-A (JP)
Title: Semiconductor device
Inventor: KURAGUCHI MASAHIKO
IPC: H01L29/812
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of realizing an improvement of breakdown voltage without increasing on-resistance by moderating the concentration of a bias electric field.  <P>SOLUTION: There are provided a carrier travelling layer 1 comprising a nitride-based group III-V compound semiconductor, a barrier layer 2 disposed on the carrier travelling layer 1 and comprising a nitride group III-V compound semiconductor having a smaller lattice constant than that of the carrier travelling layer 1, a drain electrode 4 and a source electrode 5 disposed on the barrier layer 2, a strain applying layer 3 disposed between the drain electrode 4 and the source electrode 5 on the barrier layer 2 and comprising a semiconductor having a smaller lattice constant than that of the barrier layer 2, and a gate electrode 6 disposed on the strain applying layer 3. A distance W<SB>1</SB>between the drain end of the gate electrode and the drain end P<SB>1</SB>of the strain applying layer 3 parallel to a first interface 21 between the carrier travelling layer 1 and the barrier layer 2 falls within 5 times the film thickness d<SB>1</SB>of the barrier layer 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077983-A (JP)
Title: Microcapsule toner and color image forming apparatus using the same
Inventor: SUGAMA KOSUKE
IPC: G03G9/09
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming apparatus which forms multicolor images, by using only one kind of microcapsule toner.  <P>SOLUTION: The capsule toner T comprises large-diameter microcapsules encapsulating three kinds of bubble-containing small-diameter microcapsules for developing colors of yellow, cyan and black which are broken up by resonance with ultrasonic waves at a relatively high frequency, and encapsulating small-diameter microcapsules containing no bubbles for developing a magenta color which are destructed by cavitation of ultrasonic waves at a very low frequency. An electrostatic latent image comprising logic sum signals of each color is formed on a photoreceptor drum 7 by using an optical writing head 11, and the capsule toner T is disposed by a developing roller 13, to develop to form a capsule toner image T1. The capsule toner image T1, transferred to an intermediate transfer drum 14, is irradiated with ultrasonic waves at specified frequencies corresponding to the image signals of the respective colors by an ultrasonic line head 20 of an ultrasonic head unit 17, and thereby, the small diameter microcapsules are broken up according to the frequencies to develop desired colors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085838-A (JP)
Title: Electrical connecting member and its manufacturing method
Inventor: TAI TOMISHIGE
IPC: H05K1/11
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To constitute an electrical connecting member for connecting a part between two connection objects in a thin shape, and to simplify a process of its manufacturing method.  <P>SOLUTION: (A). A temporary substrate 2 is prepared. (B). A mechanical mask 3 is mounted on the temporary substrate. (C). The metal thin film (first terminal) of a predetermined pattern is formed on the temporary substrate and the mechanical mask. (D). The mechanical mask and the metal thin film 4 formed on the mechanical mask are removed from the temporary substrate. (E). Elastomer 5 is printed and stiffened on a part except central part of the metal thin film in the state of (D) and on the temporary substrate. The elastomer after curing is adhesion member having elasticity. (F). a mechanical mask 6 is mounted on the elastomer in the state of (E). (G). a metal thin film 7 (second terminal) of a predetermined pattern is formed on the metal thin film 4, the elastomer and the mechanical mask 6. (H). the temporary substrate is exfoliated. (I). When unwanted matter is exfoliated, the electrical connecting member 1 is completed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083000-A (JP)
Title: Work stage for pile press-fitting device
Inventor: KITAMURA MORIO
IPC: E02D7/20
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work stage for a pile press-fitting device, which need not be detached from the pile press-fitting device at the time of working on piles at a corner or curvedly arranged piles, can be miniaturized, and secures the safety and workability of the operator.  <P>SOLUTION: The work stage is provided for the press-fitting device 1 formed of a saddle 4 having a plurality of clamp portions 5 for gripping the existing piles K, a mast 6 arranged in a manner movable forward and backward with respect to the saddle 4, and rotatable over the saddle 4, and a chuck portion 2 ascendably/descendably supported by the mast 6 and gripping a new pile to be press-fitted on the periphery of the piles, and functions. The work stage 7 which is arranged as a scaffold at the time of working on the periphery of the piles, is comprised of a first stage portion 8 arranged on the mast 6 and serving as the scaffold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005081609-A (JP)
Title: Die for forming ceramic honeycomb structure and its manufacturing method
Inventor: OGATA TOMOHISA
IPC: B28B3/26
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a for forming a ceramic honeycomb structure capable of obtaining the healthy ceramic honeycomb structure free from bending when the ceramic honeycomb structure is subjected to extrusion, and its manufacturing method.  <P>SOLUTION: The relation between the distance from the end of the forming groove of the die for forming the ceramic honeycomb structure to the center of a supply hole and the overlap length of the supply hole with the forming groove in the supply hole is set so that the absolute value of the inclination of a regression straight line subjected to linear approximation by the method of least squares is set to 0.0004 (mm/mm) or below.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084906-A (JP)
Title: Document creation program
Inventor: TSUBOI AKIRA
IPC: G06F17/21
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document creation program that can fetch input data from a database, to automatically input the data in the font size appropriate to a predetermined input range, when data are inputted to different input ranges of a document having predefined formats for input ranges or the like and that allows inputs through the automatic insertion of a new input range, when the data overflow from the input ranges.  <P>SOLUTION: Predetermined object data are read from a database 10. The object data read are compared with a predetermined object insertion range within document data by a document creation program which a document creation device 20 has. When it is determined that the object data cannot be inserted into the insertion range, a new insertion range is created within a range adjacent to the insertion range, and the overflowing object data that cannot be inserted into the insertion range are inserted into the newly created insertion range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084998-A (JP)
Title: Bearing device with wireless sensor
Inventor: MIZUTANI MASATOSHI
IPC: F16C33/60
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device with a wireless sensor which can perform the transmission of a sensor signal and the power feeding to a sensor part or the like, and can detect not only a rotational speed but also a rotating direction.  <P>SOLUTION: A rolling bearing 10 comprises the sensor part 6 for detecting rotation, a sensor signal transmission part 9 for transmitting the sensor signal wirelessly, and a power receiving part 8. The power receiving part 8 is a means for receiving operating power of the sensor part 6 and the sensor signal transmission part 9 wirelessly. The sensor part 6 outputs two rotation number signals whose phase difference is almost 90°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057228-A (JP)
Title: Antistatic circuit device and method for light emitting diode
Inventor: WU JEN-CHAU
IPC: H01L27/02
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic circuit device and method for a light emitting diode.  <P>SOLUTION: The antistatic circuit device is provided with the light emitting diode, a 1st antistatic element assembly, and a 2nd antistatic element assembly. The light emitting diode has junctions of a P pole and an N pole and is connected to a circuit board, in which two substrate P poles and one substrate N pole are provided. The 1st antistatic element assembly is incorporated in the circuit board and has a 1st resistance, a 1st capacitor, and a 1st diode, which are connected in series and then connected to the light emitting diode in parallel and the P pole of the 1st diode and the N pole of the light emitting diode are connected. The 2nd antistatic element assembly is incorporated in the circuit board and has a 2nd resistance, a 2nd capacitor, and a 2nd diode, which are connected in series and then connected to the 1st antistatic element assembly in parallel; and the P pole of the 2nd diode and the P pole of the light emitting diode are connected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106842-A (JP)
Title: Front lid opening/closing remote controller for grand piano and system with cover pinching prevention
Inventor: MINBU HARUKO
IPC: G10C1/04
Filed: 2003-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system provided with a device having a function freely regulatable by operation of an electric system controller and an auxiliary device for preventing a cover from being pinched in an aperture in opening and closing a front lid of a grand piano as the opening and closing of the front lid to be carried out by a child or a weak female take a lot of trouble and entail an extreme danger.  <P>SOLUTION: A gliding roller (1) is utilized for a contact portion with the front lid at the tip of a pantograph type variably movable (2) support (9) and an attachable and detachable rail (3) by a double coated adhesive tape is attached to the contact portion at the back of the front lid. The contact portion works on the rail to open and close the front lid. The front lid is otherwise opened and closed by a rubber roller without the rail. The cover is pressed to fittings (4) fixed to pinch the board thickness of the front lid to an open side (10) of the front lid aperture of the piano so as not to suspend to an inner side. The pinching is thereby prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089495-A (JP)
Title: Proton-conductive polymer membrane, its manufacturing method and solid polymer fuel cell using it
Inventor: YAMANE TOMOKAZU
IPC: H01M8/02
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a proton-conductive polymer membrane having high proton conductivity and high methanol barrier properties useful for a solid polymer fuel cell and a direct methanol fuel cell, and its manufacturing method.  <P>SOLUTION: This proton-conductive polymer membrane is made by heat treatment of a proton-conductive group containing polymer membrane or of an ionic group containing polymer membrane having a branched or crosslinked structure. Preferably the proton-conductive polymer membrane has absorption at 1,350-1,310 cm<SP>-1</SP>in the infrared absorption spectrum and a -SO<SB>2</SB>- structure in the branched or crosslinked structure. It is preferred that the polymer is polyphenylene sulfide and the heat treatment temperature is ≥100°C and ≤500°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093118-A (JP)
Title: Complex electromagnetic relay
Inventor: NAKAMURA AKIHIKO
IPC: H01H45/02
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To secure a required insulation interval between adjacent relay structures, for a complex electromagnetic relay with a plurality of the relay structures arrayed in reverse housed in a common case.  <P>SOLUTION: The case 18 of the complex electromagnetic relay 10 is provided with a surrounding wall 48 surrounding a pair of the relay structures 16 in a bursiform shape and a partitioning wall interposed between the both relay structures 16 to separate each other. A pair of container parts 52 of virtually the same shape are zoned between the surrounding wall and partitioning wall, where the pair of relay structures 16 are contained individually in reversed positions. The relay structures contained in the case 18 are fixed to the case 18 by firmly fixing a winding frame 24 of each electromagnet device 12 to the surrounding wall 48 and the partitioning wall 50 with an adhesive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089793-A (JP)
Title: Method for manufacturing thin film, method for manufacturing wire rod with thin film, and vapor deposition apparatus with pulsed laser
Inventor: MOKURA SHIYUUJI
IPC: H01B13/00
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin film, which forms the thin film on a substrate with a large area and a wide wire rod and solves a problem that a vapor deposition method with a conventional pulsed laser beam forms a practically-uniform thin film on just a narrow region.  <P>SOLUTION: In the vapor deposition method with the pulsed laser beam for forming the thin film on the substrate through irradiating a target with a laser beam to form plasma and depositing the vaporized target material on the substrate, this film-forming method comprises condensing the laser beam 33 on the target 31 so as to form a linear shape, and arranging the substrate to be film-formed within a range of plus and minus 45 degrees from the Y axis when viewed from a Z direction, when the origin is supposed to be located in the center of the linear laser beam on the irradiated surface of the target 31, the Z axis to be a long side direction, an X-axis to be a short side direction and the Y axis to be the normal direction with respect to a target face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005088291-A (JP)
Title: Pellet regenerating apparatus
Inventor: KOSUGE FUTOSHI
IPC: B29B17/00
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To materialize a pellet regenerating apparatus converting a waste plastic material into regenerated pellets and having a cooling function which can prevent viscosity lowering associated with temperature elevation by the shearing heat of a molten resin generated during the kneading/melting of a resin material by a cylinder by using a cooing means and adjust/control temperature to obtain viscosity facilitating the induction of the molten resin to a cutter part and the disintegration of the molten resin.  <P>SOLUTION: The pellet regenerating apparatus has a resin temperature detection means for detecting the temperature of the resin material in the cylinder, the cooling means for cooling the outer wall of the cylinder, and a control means for actuating the cooling means when the temperature elevation by the shearing heat generated during the plastication of the resin material is detected by the detection means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005087409-A (JP)
Title: Passing time measuring apparatus
Inventor: KURONO TAKEHIRO
IPC: A63B71/06
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passing time measuring apparatus having a simple instrument structure and measuring passing times of the trunk of a subject passing predetermined positions.  <P>SOLUTION: This passing time measuring apparatus 10 is provided with a plurality of light emitting devices 18, a plurality of detecting parts 20 and a computer 24. The plurality of light emitting devices 18 emit the light crossing the side part of the trunk of the subject passing the plurality of predetermined positions. The plurality of detecting parts 20 are provided with light receiving devices 32a and 32b. The light receiving devices 32a and 32b are disposed opposite to the light emitting devices 18 for receiving the light from the light emitting devices 18, when receiving the light, output signals of first level and, when the light is intercepted by the subject, output signals of second level. The computer 24 obtains the output time of the second level signal which has the longest output time width among the second level signals output by the detecting parts 20 as the passing time of the subject in the predetermined position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005087608-A (JP)
Title: Ophthalmologic photographing apparatus
Inventor: KUSHIDA AKIHIRO
IPC: A61B3/14
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ophthalmologic photographing apparatus easily determining whether a subject closely observes the position of a fixation target presented to the subject.  <P>SOLUTION: This ophthalmologic photographing apparatus is characterized in having a frontal eye part observing means observing the frontal eye part of an eye to be examined; a fundus oculi observing means observing a fundus oculi image of the eye to be examined; a changeover means changing over between the frontal eye part observing state by the frontal eye part observing means and the fundus oculi observing state by the fundus oculi observing means; a fixation target presenting means presenting the fixation target guiding the sight line of the eye to be examined; a fixation target highlighting means highlighting the fixation target; an image processing part converting a tone of the observation image; a tone setting part setting the tone conversion for use in the image processing part; and a tone conversion means converting the setting of the tone conversion while highlighting the fixation target by the fixation target highlighting means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005101034-A (JP)
Title: Substrate processing device
Inventor: INAGAKI YUKIHIKO
IPC: H01L21/027
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing device that reduces man-hours when the device is reassembled without lowering the strength of an enclosure in a height direction.  <P>SOLUTION: Top boards 71, 81, and 91 are provided in the upper part of an enclosure 72, and an electrical section 70 is provided above the top board 71. A plurality of hinges 75 are attached to the projecting sections 71a of the top board 71 and the top board 71 and the upper part of the enclosure 72 are connected to each other through the hinges 75. Therefore, when the top board 81 is removed and the top board 71 is rotated around a rotation axis A5, the electrical section 70 is housed in a vacant area 85 formed above a main transporting area 38.  <P>COPYRIGHT: (C)2005,JPO&NCIPI