baber/WOPTO huggingface dataset:
Patent JP-2003339060-A (JP)
Title: Display apparatus for back image/side image of vehicle
Inventor: HARADA MASA
IPC: G08G1/16
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display apparatus capable of naturally displaying images at sides or backward of a vehicle in an intuitionally understandable way.  <P>SOLUTION: After an image processing apparatus 12 applies image processing such as gamma correction and edge emphasis to a vehicle backward image outputted from a couple of CCD cameras 10 as images corresponding to right and left eyes, a control unit 14 composes the right eye image and the left eye image so as to be alternately displayed on spatially adjacent pixel lines in a screen of an image display apparatus 16, which displays the images. An ASV liquid crystal display apparatus is employed for the image display apparatus 16 and provides a wide visual angle and a fast response speed of display switching. Since polarizing plates whose transmission axis directions are orthogonal are alternately adhered to pixel lines of the image display apparatus 16 adjacent to each other, when a driver 30 views the image from the image display apparatus 16 through polarization eyeglasses 20 worn by the driver 30, the driver 30 can view a stereoscopic image in the same stereoscopic sense as that viewed from the camera positions by naked eyes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333906-A (JP)
Title: Sulky seedling transplanter
Inventor: SUZUKI TAKASHI
IPC: A01C11/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sulky seedling transplanter capable of easily turning its machine body and solving a problem such that on turning a machine body, a field surface at the turning part is damaged by a seedling-transplanting device making a contact with the ground.  <P>SOLUTION: This sulky seedling transplanter having a constitution of mounting a seedling transplanting device attaching a float at its lower part, at the rear part of a traveling vehicle through a linking device for lifting up and down as freely lifting up and down, and having a constitution so as to control the position of ups and downs of the seedling-transplanting device based on the posture change of the float caused by the change of pressure of the float getting a contact with the ground is provide by having a constitution of taking a frontal inclining posture coupled with the operation in turning the machine body so that the rear part of the float does not make a contact with the ground by moving up the rear part of the seedling-transplanting device to make the front part of the float in contact with the ground, and also correcting the controlling sensitivity for controlling the lifting up and down position of the seedling-transplanter in a sensitive side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335244-A (JP)
Title: Steering column device and its manufacturing method
Inventor: SATO KENJI
IPC: B62D1/18
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering column device capable of supporting strongly and stably a steering column using a projecting part formed by a conventional formation process.  <P>SOLUTION: The steering column 11 is equipped with the projecting part 23 for pinching the steering column 11 between support beams 17a and 17b of a tilt bracket 17. The projecting part 23 is formed in a single piece integrally with the steering column 11 by a drawing process using a press before being shaped into a circular section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337291-A (JP)
Title: Switch
Inventor: HANDA KIMIO
IPC: G02B26/08
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch wherein a mechanism for pressing a moving side optical fiber to a groove for positioning the optical fiber is simple and small.  <P>SOLUTION: In this switch for selectively switching and connecting the moving side optical fiber 2 to an optical path of a plurality of fixed side fibers 1, wherein one end part of each of the plurality of fibers 1 is fixed halfway in its own longitudinal direction of the groove 4 for positioning an optical fiber with the position of its end face arranged by pressing the moving side optical fiber 2 to the groove 4 for positioning an optical fiber of an optical fiber support member 3 with a pressing part 5a of a hammer 5; the hammer 5 is made of an elastic member and produces energization force for pressing the moving side optical fiber 2 to the groove 4 for positioning an optical fiber by its own elastic force, a wire 8 that is extendable and contractable is connected to the hammer 5 by conduction control, and the pressing of the hammer 5 to the moving side optical fiber 2 is released by the extending and contracting movement of the wire 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337289-A (JP)
Title: Endoscope apparatus
Inventor: OGASAWARA MASAMITSU
IPC: G02B23/24
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic endoscope apparatus in which the number of revolutions of a drum on which an insertion portion is wound can be exactly detected.  <P>SOLUTION: The electronic endoscope apparatus consists of a CPU 20 which drives and controls a camera control unit 16 for forming an electronic imaging video signal by driving and controlling an electronic imaging device internally packaged in a drum device 4 to be wound with the small-diameter and long-sized endoscope insertion potion 2 having the electronic imaging device and a light source unit 15, etc., a drum revolution potensiometer 18 which is disposed on the outside of the drum device 4 and detects the voltage value meeting the rotational driving of the drum device 4 and a circuit 32 for detecting the number of revolutions of the drum for forming the signal of the number of revolutions of the drum which is the difference between the voltage value detected by the potentiometer 18 and a reference potential, in which the position of the endoscope insertion portion extended from the drum device 4 is computed by the CPU 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348300-A (JP)
Title: Image reader
Inventor: AOYANAGI SHIGEO
IPC: H04N1/04
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen image reader provided with two reading parts, in which (1) a reading control is simplified, (2) the throughput of the image reader is enhanced, (3) current reading data is concentrated, (4) a period of time for processing an original is shortened.   <P>SOLUTION: A prescribed interval is kept between the reading positions in the sub-scanning direction of two reading parts within a both-side image reader according to a reading magnification.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339780-A (JP)
Title: Front drive type wheelchair
Inventor: TAKAHASHI TAKAYUKI
IPC: B62M1/24
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small front drive type wheelchair which can obtain driving forces by stepping actions of users themselves or a motor while enabling the use thereof indoors, within facilities, on roads or wherever possible in a barrier free manner by enabling easier ride over steps and spinning.   <P>SOLUTION: The front drive type wheelchair is provided with a body frame 1 of the wheelchair, left and right front wheels 2 with a larger radius than that of rear wheels mounted on the body frame, at least one rear wheel 3 mounted on the body frame, a steering device 8 and a drive mechanism 4 capable of applying driving forces to at least one front wheel. The drive mechanism can apply the driving forces by the stepping actions of the users themselves and the steering device comprises a mechanism which differentiates the driving forces applied to the left and right front wheels to generate a speed difference between the left and right front wheels. The rear wheels are made up of casters with a smaller diameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347695-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: ISHIDA TAKEHIRO
IPC: H05K3/40
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a printed wiring board, with which reliability of interlayer connection is enhanced in obtaining the wiring board by conducting a forming process on a prepreg formed using a glass base, after forming holes for interlayer connection and filling the holes for interlayer connection with an electrically conductive paste.   <P>SOLUTION: In this method of manufacturing a printed wiring board, after holes for interlayer connection are formed in a prepreg, and the holes are filled with an electrically conductive paste, a metal foil or a core material on which a circuit has been formed is arranged on a surface or on both surfaces of the prepreg, and a heating-and-compressing process is conducted to form a laminated wiring board. For the prepreg, a woven glass fabric is used, into which a thermosetting resin composite is impregnated, wherein resin flowability is 0.1-10%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348670-A (JP)
Title: Remote control system and its control program
Inventor: HAYAKAWA RYOICHI
IPC: H04B7/26
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive simple remote control system by utilizing a personal computer or a mobile terminal widely spread so as to be capable of remotely operate/control a device at a remote place or the like.   <P>SOLUTION: In remote control from a mobile terminal accessible to the Internet to a terminal connected to the Internet and placed at a remote location, the terminal connected to the Internet is characterized in to include: a means for transmitting an instruction character string from the mobile terminal; and a control program for once storing the instruction character string from the mobile terminal after the reception and converting an instruction character string corresponding to the instruction character string into an instruction command.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340363-A (JP)
Title: Recording material and method for manufacturing recording material
Inventor: OTA TETSUJI
IPC: B05D5/04
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material provided with a sufficient light- resistance in which a recording by various kinds of writing devices is possible and an absorbability and a fixative property of a stamp ink are excellent.   <P>SOLUTION: The recording material has a mat layer containing a binder resin and a matting agent on a support. A cationic resin is superposed on the mat layer such that at least a part thereof is permeated into the mat layer. The amount of the deposited cationic resin becomes 0.1-1.5 g/m<SP>2</SP>. A content of the matting agent is 40-70 pts.wt. based on 100 pts.wt. of the binder resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007256-A (JP)
Title: Network band control apparatus
Inventor: SEKIMIZU MUNEKI
IPC: H04L47/52
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress missing of packets in data transmission between networks.  <P>SOLUTION: The network band control apparatus 11 changes a frequency band of data integrated in a packet 12 received from a LAN 1 via a transmission reception circuit 9 and transmits the resulting data to a WAN 2 via a transmission reception circuit 10. The network band control apparatus 11 includes: a number of packet counter 13 for counting the number of packets N received from the transmission reception circuit 9; a number of data counter 14 for counting the number of data M received similarly; an average packet length calculation section 15 for dividing the number of data M by the number of packets N to calculate an average packet length L<SB>p</SB>; a stop time calculation section 16 for calculating a stop time (N×T<SB>R</SB>) for data transmission on the basis of an operating frequency band of the data outputted from the transmission reception circuit 9, and the average packet length; and a stop packet transmission section 18 for transmitting a stop packet Pa(N×T<SB>R</SB>) integrated with the stop time to a packet sender apparatus 6 via the transmission reception circuit 9 and the LAN 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004373-A (JP)
Title: Flexible board and alignment method for flexible board and liquid crystal panel
Inventor: HIDA YASUHIRO
IPC: H05K1/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To align the real center position of the connection electrode part of a flexible board with the center position of the panel terminal part of a liquid crystal panel even when the flexible board side is deformed in the case of collectively connecting the connection electrode part to the panel terminal part through adhesive resin such as anisotropic conductive film.  <P>SOLUTION: A center mark FMc is formed on the connection electrode part 21 of the flexible board 20 connected to the panel terminal part 11 of the liquid crystal panel 10 in addition to existing end marks for alignment FMa and FMb arranged at both ends of the electrode part 21, and alignment is performed to align the mark FMc with the panel center position Pc of the terminal part 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010483-A (JP)
Title: Method for purifying l-lysine aminoethyl ester trihydrochloride
Inventor: INOUE KOJI
IPC: C07C229/26
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying a high-purity L-lysine aminoethyl ester trihydrochloride by which the recyclability of a recrystallizing solvent for purification is excellent in a simple process.  <P>SOLUTION: The method for purifying the L-lysine aminoethyl ester trihydrochloride comprises using a mixed solution of an aromatic hydrocarbon with alcohols as a solvent for crystallization. Xylene or toluene is preferred as the aromatic hydrocarbon and methanol is preferred as the alcohols.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009402-A (JP)
Title: Screw for extruder, and its manufacturing process
Inventor: SHIMADA TAKESHI
IPC: B29C48/595
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw for an extruder which can reduce pulsation of an extrudate while maintaining high discharging output.  <P>SOLUTION: In a screw 12 which is rotatably supported in a cylinder 11 of an extruder 10 and conveys a rubber material which was warmed with a roll and supplied from a hopper opening 13s provided at a posterior of the cylinder 11 of the extruder 10, a height of a flight section 12z of a traversing section 12s of the hopper opening 13s of the screw 12 is set lower than that of the flight section 12a of a downstream side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012000-A (JP)
Title: Cooling water treatment system
Inventor: YAMASHITA KAZUYUKI
IPC: B01D29/62
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling water treatment system improving the efficiency of cleaning of the cooling water of two or more cooling towers.  <P>SOLUTION: This cooling water treatment system is provided with a common cleaning means (a filter 14), circulation means (circulation passages 16, 18, and 20, and a pump 22), changeover means (raw water valves 38, 40, and 42, and treated water valves 44, 46, and 48) and the like for the two or more cooling towers 2, 4, and 6. The cleaning means is used in common by the two or more cooling towers 2, 4, and 6, and the circulation means guide the cooling water in the cooling towers to the cleaning means and return the purified cooling water to the cooling towers. The changeover means change over the circulation means to selectively circulate the circulating cooling water to the cleaning means for every cooling towers. This constitution allows the cooling water in the two or more cooling towers to clean the common cleaning means so as to improve the efficiency of the cleaning and clarification of the cooling water and reduce the equipment cost and installation area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011786-A (JP)
Title: Shock absorber
Inventor: HARASHIMA YASUO
IPC: F16F9/36
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorber capable of restricting leak of static working fluid or generation of dust from the inside of a cylinder main body.  <P>SOLUTION: This shock absorber 1 comprises a piston rod 5, the cylinder main body 2 to support the piston rod 5 to be capable of reciprocating, and oil L filled in the cylinder main body 2 as major constitution. Close to an opening part in the cylinder main body 2, an adsorption filter 21 is provided. In more detail, the adsorption filter 21 is in a cylindrical form, and inner diameter is set to be a little larger than outer diameter of the piston rod 5. As the piston rod 5 is inserted into its inner diameter, a small gap is formed between the adsorption filter 21 and the piston rod 5 to prevent generation of dust at the adsorption filter 21. The adsorption filter 21 is composed of porous material having high adsorption performance and moisture absorption performance, and oil L or dust leaking from the inside of the cylinder main body 2 is thus adsorbed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012964-A (JP)
Title: Liquid crystal display and electronic apparatus using the same
Inventor: HIGA MASAKATSU
IPC: G02F1/1335
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective type liquid crystal display whose visibility is enhanced by improving display characteristics in both display modes of reflective display and transparent display, especially by eliminating the inversion of gradaton in the reflective display mode and an electronic apparatus.  <P>SOLUTION: In this device, a liquid crystal layer 16 including dichroic coloring matter S is held between upper and lower substrates 13,14 and polarizing plates 36, 28 are arranged at outer sides of the upper substrate 14 and the lower substrate 13 so that directions of their transmission axes cross at right angles. Then, the direction of transmission axis of the plate 36 and alignment directions of liquid molecules L being in contact with its inner surface become roughly parallel and the direction of the transmission axis of the plate 28 and alignment directions of the molecules L being in contact with the its inner surface become roughly vertical. Moreover, the retardation value Δnd of the layer is constituted so as to satisfy Δnd=0.866λ (here, λ is 380 nm to 780 nm).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019719-A (JP)
Title: Single-acting hydraulic cylinder device
Inventor: TOSAKA KENJI
IPC: F16J15/3232
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single-acting hydraulic cylinder device wherein the disassembly of a cylinder is dispensed with durability of packing is improved, and abrasion of the packing is reduced.  <P>SOLUTION: This single-acting hydraulic cylinder device 10 wherein a piston 17 is slidably fitted to a cylinder body 14 through the packing 15, 16 to form an oil pressure supply chamber 23 at one side of the cylinder body, and a ram return chamber 18 is formed at the other side, is provided with an oil supply port 34 on the ram return chamber, and the oil supplied from the oil supply port is stored in the ram return chamber to dip the packing therein. A first oil tank 66 is mounted near the cylinder body, and the oil tank and the oil supply port are connected with a hydraulic oil pipe 71. As the oil is stored in the ram return chamber, and the packing is dipped therein, the packing at the ram return chamber side is prevented from being brought into contact with ozone (O<SB>3</SB>) and oxygen by presence of the oil, which prevents the oxidation of the packing, as a result, the deterioration of the packing is delayed, and the durability of a lip part of the packing is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003081368-A (JP)
Title: Hand-carry bag set
Inventor: KANEMOTO YASUO
IPC: B65D30/10
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a hand-carry bag set which can be carried in a personal belonging such as a pocket of clothes in a non-bulky fashion, house articles purchased in the shopping, store wears during the trips and business trips, store the refuse, and house various kinds of articles by taking out the hand-carry bags from the housing bag one by one when the hand-carry bag is required for covering a saddle of a bicycle, and further hold and carry a hand-carry part with the articles housed in the hand-carry bag. SOLUTION: A plurality of hand-carry bags 1 having a rectangular bag part and a pair of hand-carry parts continuous to an opening edge of the bag part overlap in the housing bag 2 in a folded state, and the hand-carry bags 1 can be taken out one by one by breaking a part of the housing bag 2.
Patent JP-2004023935-A (JP)
Title: Disc drive
Inventor: FUJITA YUJI
IPC: G11B5/82
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the outline of a magnetic disk device with large starting torque.  <P>SOLUTION: This disk drive comprises a rotor, a stator, and a switching means. The rotor includes a disc, a hub fixed with the disc, and a permanent magnet which generates magnetic force for rotating the hub. The stator includes a stator core which is formed out of soft magnetic metal plate and is disposed at a position facing the permanent magnet, a through hole formed at the periphery of the soft magnetic metal plate through an insulating film, and a stator coil spirally connected with wiring. The switching means performs switching between such a first status that a driver where voltage is applied to the stator coil and the stator coil are connected in series for each phase of driving voltage, and such a second status that they are connected in parallel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016657-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: SAKAKIBARA KENJI
IPC: A61B5/055
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a magnetic resonance imaging apparatus wherein opening property of a magnetic structure is improved by improving the correction of heterogeneity of a static magnetic field generated in a photographing space.  <P>SOLUTION: An open magnet 1 is provided with a generation source of the static magnetic field, which comprises magnetic poles 4a and 4b where annular ferromagnetic bodies 5a and 5b are formed. The magnetic poles 4a and 4b generate the static magnetic field in a volume space on the side of surfaces opposing each other. On opposite sides of the opposing surfaces of the magnetic poles 4a and 4b, sheet-like yokes 2a and 2b are magnetically connected via the generation source of the static magnetic field, and the sheet-like yokes 2a and 2b are magnetically connected with each other by a pillar-shaped yoke 6. For the magnetic pole 4a-1 positioned on the side of an opening part and the magnetic pole 4a-2 positioned on the side of the pillar-shaped yoke 6 among the magnetic poles 4a, ferromagnetic materials having different magnetic characteristics are used. For an annular protrusion 5a-1 positioned on the side of the opening part and an annular protrusion 5a-2 positioned on the side of the pillar-shaped yoke 6 among the annular protrusions 5a, ferromagnetic materials having different magnetic characteristics are used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016723-A (JP)
Title: Food and drink conveyor
Inventor: TANAKA KUNIHIKO
IPC: G06Q30/06
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food and drink conveyor allowing a user to easily and accurately input seat numbers when guiding foods and drinks.  <P>SOLUTION: The food and drink conveyor includes a food and drink circulating part 10 for placing foods and drinks prepared in a kitchen S1 onto a circulation path 3 and for circulating and conveying the foods and drinks to customers at tables arranged along the path 3; a food and drink ordering part 20 for allowing the customers at the tables to order cooks in the kitchen S1 to prepare foods and drinks to be placed on the path 3; and a food and drink guide part 30 for informing the customers at the tables that the foods and drinks placed on the path 3 are the ones ordered by means of the food and drink ordering part 20.  <P>COPYRIGHT: (C)2004,JPO