baber/WOPTO huggingface dataset:
Patent JP-2004024733-A (JP)
Title: Golf cart
Inventor: MATSUMOTO KAZUHISA
IPC: A63B55/60
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe golf cart user-friendly in traveling and prevented from falling.  <P>SOLUTION: The golf cart comprises a turf detecting circuit 41 for detecting the length of grasses to detect the boundary between the fairway and the rough, and the front wheels 4 are steered toward a short grass area that is the fairway, for example, by a predetermined angle a little less than 180 degrees to correct its traveling direction toward the inside of the fairway, so that the golf cart automatically travels inside the fairway by way of a traveling circuit 17 and a steering circuit 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159996-A (JP)
Title: Apparatus for improving visibility in vehicle
Inventor: HOLZ MICHAEL
IPC: G01S17/931
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To form the radiation characteristics of a laser beam depending upon an angle in a simple method.  <P>SOLUTION: The apparatus for improving the visual field for the vehicle comprises at least two different type laser headlights to irradiate different parts of a spatial angle range to be observed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004037585-A (JP)
Title: Illumination type advertising device
Inventor: TANIGUCHI JUNICHI
IPC: G09F13/04
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination type advertising device that makes nice-looking advertisement possible and that facilitates change of advertising content.  <P>SOLUTION: A lighting fixture is arranged on the inside surrounded with a frame 1. An auxiliary frame material 22 is fixed to the frame 1. An opalescent second translucent plate 3 is fixed to the material 22. A first translucent plate 2 is mounted on the material 22 so that it can be freely horizontally rotated via a hinge 26. On the back of the first translucent plate 2, a film 21 is stretched showing advertising content. A lock 27 for holding the closed state is provided also on the first translucent plate 2. By merely unlocking and turning the first translucent plate 2 to this side, the advertising content can be easily changed. Since light is diffused and softened by the second translucent plate 3, advertisement attractive in appearance is made possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003113150-A (JP)
Title: New betain ester
Inventor: HELL KERSTIN
IPC: C08F220/60
Filed: 2002-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a new betain ester or a polymer of the betain ester, having good adhesive properties to the hair, and also imparting comfortable perfume thereto over a long period. SOLUTION: This compound is represented by general formula (I). The homopolymer of the compound, the copolymer of the compound with a compound represented by general formula (II), and the use of them in a hair conditioning agent are also provided. (In the formulas, R<a> is an unsaturated group having CO; R<b-g> are each an alkyl group; R<x> ,<y> are each H; R<w> is H or CH3 ; R<z> is an ester group or an amide group; X is O or the like; k and l are each a number of 1-4; m is a number of 0-100; and A is an anion).
Patent JP-2004034855-A (JP)
Title: Automobile body
Inventor: USUKI YOSHIO
IPC: B62D25/20
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To speedily and surely eliminate a treatment liquid, etc., which accumulate on the floor panel and in the empty interior of various component members of an automobile body, which comprises hollow members manufactured through extrusion molding.  <P>SOLUTION: A joining member 12 is arranged to constitute a letter E by forming a cut-out portion 12a on a rectangular plate. The joint member 12 also has a cut-out portion 12b in its thickness direction. Meanwhile, a front panel 2 and its joint member 12, and also a front cross member 3 and its joint member 12, are mutually fixed firmly through welding, adhesion, bolt-based joint, or other bonding methods selected as needed. As a result of this arrangement, treatment liquid, etc., which remain on the floor panel and in the hollow interior of individual members, flow out of the automobile body through the cut-out portion 12a, 12b of the joint member 12, as well as through gaps between the floor panel 2 and cross member 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047127-A (JP)
Title: Lithium secondary battery
Inventor: KYO TOHYO
IPC: H01M4/587
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery capable of suppressing bulging of a battery by reducing generation of gas in a battery interior while reducing the weight of the battery.  <P>SOLUTION: In the lithium secondary battery, a positive electrode containing lithium containing composite oxide as a positive electrode active material, a negative electrode containing a negative electrode active material capable of occluding and releasing lithium ions, and an electrolyte are housed in a battery case composed by using metal aluminum or an aluminum alloy with a thickness of ≤0.4mm or an outer package comprising a laminated film using a foil of the metal aluminum or aluminum alloy with a thickness of ≤0.4mm as a core material. The lithium secondary battery is composed by using a carbon material wherein spacing d<SB>002</SB>of a face 002 precedently provided with lithium on a surface by a hydrothermal treatment with lithium salt under high temperature and pressure is 0.340nm or less as the negative electrode active material capable of occluding and releasing lithium ions. Preferably, a carrying amount of lithium of the carbon material is 0.1-1.5 parts by mass with respect to 100 parts by mass of the carbon material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036854-A (JP)
Title: Pipe support structure
Inventor: KITA AKIO
IPC: F16L3/04
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize pipe support structure for accurately positioning the pipe without an auxiliary member.  <P>SOLUTION: This pipe support structure comprises second pipe 5 with a short pipe length connected to one end part of first pipe 4 with a long pipe length in the intersecting attitude of the mutual axes, and a pipe guide support part 1 for performing the grip operation of the other end part of the first pipe 4 to guide and support the second pipe 5 into a prescribed position. The pipe guide support part 1 is provided with a pipe support part 2 for supporting the second pipe 5, and a guide part 3 used both as a first guide part 3 for guiding the second pipe 5 toward the pipe support part 2, and a second guide part 3b for positioning the first pipe 4 to the pipe support part 2 in a direction along the axis of the second pipe 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041027-A (JP)
Title: Rear cover regulating apparatus of rotary tillage implement
Inventor: WAKUTA KENSAKU
IPC: A01B33/12
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To maintain an appearance of an implement well without causing damage or deformation in a rear cover and surely perform operation without requiring special setting, regulating, etc., during assembling according to small-sized and simple constitution.  <P>SOLUTION: A retainer 21 holding a pin 18 to which a relatively forward tendency to a hanger rod 16 is always imparted is provided in a sliding part and a hole 22 corresponding to the pin 18 is bored in a prescribed part of the hanger rod 16. The maximum lifted position of the rear cover is regulated to a prescribed position by fitting the pin 18 into the hole 22 when the rear cover is shaken to the upper side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047612-A (JP)
Title: Step-down type dc-dc converter and smoothing inductor
Inventor: WAKAO NAOKI
IPC: H01F29/02
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a step-down type DC-DC converter which maintains high efficiency even when a load current is small, and to provide a variable smoothing inductor for use in the same.  <P>SOLUTION: The reducing type DC-DC converter is constituted by employing a smoothing inductor with a variable inductance which is constituted of coils 1-5 electrically connected in series to electrode terminals 6-11 and provided on an insulating substrate 12, while both ends of series connecting body composed of electric connecting units for the series connection and all coils are electrically connected to the electrode terminals 6-11, respectively. In this case, the coils 1-5 can use cores composed of a soft magnetic material. Further, coils 13-17 can have a core 18 in common.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045664-A (JP)
Title: Multi-branch optical fiber coupler and its manufacturing method
Inventor: AKITA HIROAKI
IPC: G02B6/287
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized multi-branch optical fiber coupler in a simple structure having the high uniformity of an optical branching ratio, and its manufacturing method.  <P>SOLUTION: The multi-branch optical fiber coupler is manufactured by bundling optical fibers on a supporting base 53 with a groove whose cross sectional shape is chevron shaped or roughly U-shaped such that distances between the center of the optical fiber connected to an input port and the centers of the other optical fibers are all equal and welding and drawing the bundled optical fibers 51 by an electric heating ceramic microheater 59. Thus, since the distances between the center of the optical fiber connected to the input port and the centers of the other optical fibers are all equal, the uniformity of the optical branching ratio is easily improved. Further, even in the case of manufacturing the multi-branch optical fiber coupler by the twist of the optical fibers 51, the variation of optical dispersion due to the fact that the form of the cross point is not settled is not caused.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043344-A (JP)
Title: Method for hydrogenating aromatic compound
Inventor: SHIBAHARA ATSUSHI
IPC: C07C69/75
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply and efficiently hydrogenating the aromatic ring of an aromatic compound.  <P>SOLUTION: This method for hydrogenating the aromatic ring of the aromatic compound with hydrogen gas is characterized by using water and a supercritical fluid as reaction media in the presence of a ruthenium catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044018-A (JP)
Title: High-density textile fabric
Inventor: MIYANO HIROYUKI
IPC: D03D23/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-density textile fabric having high hydraulic pressure proofness and high tear strength enough to be widely usable as e.g. a material for sportswear and comprising soft and lightweight synthetic fibers with reduced gloss feeling.  <P>SOLUTION: The high-density textile fabric is such one that the respective cover factors of warps and wefts comprising inorganic microparticle-containing synthetic fibers sum to ≥2,000. The textile fabric is ≥6.0kPa in waterproof pressure and ≥9.8 N in tear strength, wherein at least a part of the weave design constituting the ground portion of the textile fabric is not a plain design.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003215699-A (JP)
Title: Projection device
Inventor: YANG LIANG-TA
IPC: H04N5/74
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection device which can avoid the influence of viewer's or operator's operation on projection effect of data in a projecting process.  <P>SOLUTION: The projection device is equipped with a projection processing module which has an optical lens, receives and converts monitor display data into an optical picture, and projects the optical picture on a display area for displaying the optical picture. The projection processing module enables a choice of providing the projection device at a place closer to the display area. For actual application, a user, therefore, need not adjust a projection angle unlike a conventional technique after turning on the projection device and a picture of projection can immediately be projected on the display area without cutting off the display data owing to the shadowing of the body of the operator, so the display operation becomes more convenient and more efficient.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004051235-A (JP)
Title: Nipping folding device
Inventor: KITAI MITSUO
IPC: B65H45/28
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a damage to a paper surface by restraining and preventing generation of a stain on the paper surface by an offset.  <P>SOLUTION: A nipping folding device of a rotary press comprises at least one opening 30 provided on an outer peripheral surface of a nipping cylinder F3, a fixed nipping member 33 provided beyond both sides of a paper width in a paper width direction, projecting from an internal surface in parallel with an axis of the nipping cylinder at the opening, and a movable nipping member 32 which is formed to face the fixed nipping member beyond the both sides of the paper width and provided in the nipping cylinder so as to move far and near with respect to the fixed nipping member. An inset blade is provided so that inset operation parts 23a, 23a' are beyond the both sides of the paper width in the paper width direction, and a strength maintaining part 23b having a thickness to maintain strength necessary for the inset operation part at a part satisfying at least either one of the conditions that the part does not correspond to a printing region or that the part does not correspond to an region where the fixed nipping member and the movable nipping member face each other. The part excluding the strength maintaining part is made thinner than the strength maintaining part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001668-A (JP)
Title: Automobile floor structure and automobile with the floor structure
Inventor: SUGIHARA TAKESHI
IPC: B62D25/20
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce road noise caused by the cavity resonance of an automobile tire.  <P>SOLUTION: A floor is partitioned into a plurality of areas S1-S4 by a floor tunnel portion 11, side frames 13, side sills 12 and cross members 7, 8, 15, 16, and the rigidity of the floor panels of the areas S1-S3 is adjusted by rigidity adjustment portions 20, 21, 22, 23, and 25. These floor panels are set such that their natural frequency in a 2×1 mode, in which two antinodes are generated in the length direction of the automobile and one antinode is generated in the width direction of the automobile, is 240-260 Hz.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054464-A (JP)
Title: Distance-between-vehicles measurement method
Inventor: SHIGETA KIYOKO
IPC: H04N7/18
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To develop a program for correcting a defect of an obtained outputted part, and to identify an actual vehicle heuristically using the program, so that straight-ahead traveling vehicle group passing time and the presence/absence of right-turning execution of a right-turning vehicle corresponding to the distance between straight-ahead traveling vehicles are measured, thus permitting the measurement of a passing time interval of a straight-ahead traveling vehicle group-right-turning execution timing.  <P>SOLUTION: A distance-between-vehicles measurement method is a method which measures a distance-between-vehicles by inputting an image signal from a TV camera or the like installed at an intersection to a computer, and is characterized in that the method extracts an area having a large difference between a background screen in a detection area and an input screen sent form the TV camera or the like, selects an area corresponding to the vehicle among from areas having large differences, converts the selected area into an area at an actual position in an actual road, and measures the distance-between-vehicles by tracking the area in a screen at each time in turn.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052949-A (JP)
Title: Controller of power transmission mechanism for vehicle
Inventor: TANIGUCHI KOJI
IPC: F16H61/20
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To quickly perform engagement or disengagement while restraining the shock caused by the engagement and disengagement of an interrupting device regardless of the difference such as scattering of μ of the interrupting device in each section and deterioration with age.  <P>SOLUTION: In neutral control while a vehicle is stopped for feedback controlling the hydraulic command value pc1 of an advance clutch so that the advance clutch (interrupting device) while the vehicle is stopped becomes a specified slip states (t<SB>4</SB>to t<SB>5</SB>), the hydraulic command value pc1 in the slit state is memorized as a slip hydraulic learning value gpc1fb, and at the time when control starts (t<SB>2</SB>to t<SB>3</SB>), the hydraulic command value pc1 is quickly lowered to the hydraulic command value (gpc1fb + pc1sw2) just before slipping that is obtained by adding a specified value pc1sw2 to the slip hydraulic learning value gpc1fb, and the neutral state while the vehicle is stopped is quickly attained while restraining the shock when slip is started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049703-A (JP)
Title: Skeleton correcting apparatus
Inventor: HIRAI TAKUJI
IPC: A61F5/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skeleton correcting apparatus which can simply correct a skeleton in a state that a subject is laid on his back, and his both legs are aligned.  <P>SOLUTION: This skeleton correcting apparatus includes a holding means 1 for holding both the legs in the state that the subject is laid on his back and his both legs are aligned, and a rocking means 10 for rocking and twisting tip sides of toes on heels of both the legs by driving the holding means 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056687-A (JP)
Title: Variable-phase shifter
Inventor: TAGASHIRA TAKAHARU
IPC: H01P1/18
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable-phase shifter which facilitates a fine tuning operation without causing cost increase and lowering of fine tuning precision in the variable-phase shifter which performs fine tuning of a phase of a signal to be transmitted by changing electric length.  <P>SOLUTION: The variable-phase shifter is constituted by storing, arranging a stator member 20, a rotor member 30 including a metal plate 36 of a tuning means 35 and a grounding member 60 in a metal housing 10 consisting of a case main body 11 and a cap 12 and fixing port members 40, 50 to the metal housing 10. The stator member 20 forms strip lines 22, 23 on a first insulating substrate 21 as divided line lands, the rotor member 30 forms an S-shaped strip line 32 on a second insulating substrate 31 as a single line land and the metal plate 36 is stored in the housing 10 at a suppressed state so that each strip line of both members becomes a joined state. A projected part 37 with groove provided to the metal plate 36 is arranged in a center hole 14 of the cap 12 and the fine tuning of the phase is performed by imparting rotation to the rotor member 30 by a driver, etc. from the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052489-A (JP)
Title: Shutter device
Inventor: NONOYAMA AKINORI
IPC: E06B9/08
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter device sufficiently conducting an indoor daylighting.  <P>SOLUTION: A block body 60 is installed at a specified place of a frame body 10 partitioning an opening section 20, and angles where each slat 22 is formed to the opening section are changed when the free end of the slat 22L at a lowermost end is engaged with the cam surface of the block body 60 when a curtain 30 is delivered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063093-A (JP)
Title: Card connector
Inventor: SHOBARA YOSHITAKA
IPC: H01R13/64
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card connector of which, downsizing of an occupation area is realized, capable of preventing reversed insertion of a card in a simple structure.  <P>SOLUTION: For the card connector 1, a first frame body 4 made of synthetic resin is mounted on the substrate 3, and a second frame body 5 made of a metal plate having U-shaped cross section is mounted. A card 2 is inserted into an insertion space 10 formed between the second frame body 5 and the substrate 3. In the case that the card 2 is inserted in the reversed insertion state of turning the rear surface 2b upward, card insertion is prevented due to the contact of a protrusion 30 for preventing reversed insertion of a second side wall 5c of the second frame body 5 with an insertion side end face 2c of the card 2. In the case that the card 2 is inserted in normal state of turning the front surface 2b upward, card insertion is allowed due to the entrance of the protrusion 30 for preventing the reversed insertion into a second groove 27 corresponding to the card 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176250-A (JP)
Title: Synthesis of a-ring synthon of 19-nor-1-alfa, 25- dihydroxyvitamin d3 from (d)-glucose
Inventor: DELUCA HECTOR F
IPC: C07F9/53
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of synthesizing phosphine oxide being a synthon for ring A used for preparing 19-nor-vitamin D compound and provide a new synthetic intermediate that is formed on the way of the synthetic route.  <P>SOLUTION: In this new synthetic process, the phosphine oxide is prepared from (D)-glucose.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004059405-A (JP)
Title: Aqueous titanium tetrachloride solution, method of manufacturing titanium multicomponent oxide powder therefrom, and tetragonal titanium multicomponent oxide
Inventor: WATANABE MUNETOSHI
IPC: C01G23/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To lower the thermal cracking temperature toward the target substance, micronize the powder, and reduce the manufacturing cost in manufacturing a titanium multicomponent oxide powder by the oxalate method.  <P>SOLUTION: An aqueous titanium tetrachloride solution with an A/R ratio ≤2.2 is used as a raw material solution in manufacturing the titanium multicomponent oxide powder by the oxalate method, where A is the content of anatase-type bond and B is the content of rutile-type bond. The ratio A/R is determined as the Ti-O bonding state by the broad band X-ray absorption edge microstructure analysis method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062098-A (JP)
Title: Device and method for forming alignment layer
Inventor: NAKANO HIROTAKE
IPC: G02F1/1337
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for forming an alignment layer for making the alignment direction of the alignment layer uniform.  <P>SOLUTION: In the device 10 for forming the alignment layer, the shape of an edge 32a of a mask 12 forming a slit 14 is determined based on the alignment layer direction of a liquid crystal. The shape of the edge 32a is determined by integrating the alignment direction of the liquid crystal. The alignment direction of the liquid crystal can be made uniform by forming the edge 32a in such a shape. Thus, a liquid crystal display device free from luminosity unevenness and color unevenness can be manufactured.  <P>COPYRIGHT: (C)2004,JPO