baber/WOPTO huggingface dataset:
Patent JP-2002356701-A (JP)
Title: Rare earth alloy sintered compact and production method therefor
Inventor: MORIMOTO HITOSHI
IPC: H01F1/053
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an R-Fe-B rare earth alloy sintered compact which is sufficiently magnetized in a low magnetization field. SOLUTION: The production method uses a rare earth alloy sintered compact containing a main phase having a composition expressed by (LR1-x HRx )2 T14 A (T is Fe or a mixture of Fe and at least one kind selected from transition metal elements other than Fe; A is B or a mixture of B and C; LR is at least one kind selected from light rare earth elements; HR is at least one kind selected from heavy rare earth elements; and 0<x<1).  The production method includes; a stage wherein kinds of rare earth alloy raw materials consisting of a first rare earth alloy raw material containing a main phase having a composition expressed by (LR1-u HRu )2 T14 A (0<=u<x) and a second rare earth alloy raw material containing a main phase having a composition expressed by (LR1-v HRv )2 T14 A (x<v<=1) are blended so as to obtain a sintered compact in which the average composition of the main phases contained therein is expressed by (LR1-x HRx )2 T14 A, and a powdery mixture for sintering is prepared; and a stage wherein the powdery mixture for sintering is sintered.
Patent JP-2003290473-A (JP)
Title: Game machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine rendering a performance of the game machine provided with an introducing route member abundant, allowing a game player to easily recognize an entry of a game ball to the introducing route member with a simple structure and having a decelerating effect of the game ball inside the introducing route member.  <P>SOLUTION: The game machine 1 has an object provided with the introducing route members 18a, 18b comprising inlets 14a, 14b for the entry of the game ball 15, routes for introducing the game ball entering through each of the inlets 14a, 14b to each of outlets 17a, 17b and the outlets 17a, 17b for discharging the game ball, wherein visible, movable bodies 19, 20a and 20b are pivoted on the object, the movable bodies 19, 20a and 20b have protrudent members 22, 27a and 27b protruding inside the introducing routes and the protrudent members 22, 27a and 27b are linked with the movable bodies 19, 20a and 20b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295148-A (JP)
Title: Liquid crystal display device
Inventor: SHIGEMURA MASAHIDE
IPC: G02F1/1345
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device having excellent visibility of an alignment mark, capable of easily performing alignment and having a high degree of freedom for design of a liquid crystal display panel.  <P>SOLUTION: Dummy terminal forming parts 18 are formed on respective transparent substrates 14 of a plurality of liquid crystal display panels 12, these dummy terminal forming parts 18 are formed in the positions corresponding to terminal forming parts 17 of the mutually adjacent liquid crystal display panels 12 and the alignment marks 19 used for alignment when the panels are laminated are formed at the terminal forming parts 17 and the dummy terminal forming parts 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294487-A (JP)
Title: Mechanism for positioning rotor transformer
Inventor: TEZUKA TSUNEO
IPC: H01F5/02
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor transformer having a positioning mechanism suitable for automation.  <P>SOLUTION: Flanges 4a and 4b are formed at both ends of a resolver rotor transformer 413 to which the rotor transformer is applied. A positioning notch 6 is inclined and formed in the flange 4b, and a notch 5 is inclined and formed in the flange 4a for deriving a crossover wire connecting a rotor transformer winding and a resolver rotor winding. The rotor transformer winding is derived from the notch 5 by the crossover wire and connected to the resolver rotor winding. The positioning notch 6 is formed at a location at which the notch 5 is matched with an opening for deriving the resolver rotor winding, when the rotor transformer and a resolver rotor are arranged at predetermined locations to the notch 5. The rotor transformer is positioned in such a way that the positioning notch 6 is at a predetermined location to the resolver rotor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303869-A (JP)
Title: Lid member close/open device in substrate conveying apparatus
Inventor: SEKI HIROMI
IPC: H01L21/677
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an interference area of a substrate storage container while securing stiffness and to improve reproducibility when positioning a lid member.  <P>SOLUTION: A parallel link mechanism 5 for opening and closing a lid member 4 is provided in a lid member open/close device 1, in which the lid member 4 receives and supports a door 3a of a substrate storage container 3 capable of storing a plurality of substrates 2. It is preferable that a mapping sensor for confirming the position information of the substrate 2 in the substrate storage container 3 is mounted on the lid member 4. Further, it is preferable to provide a vertical slider for moving the parallel link mechanism 5 up and down.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303948-A (JP)
Title: Solid-state image pickup element and manufacturing method thereof
Inventor: OTSUKA WATARU
IPC: H04N5/369
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the attenuation of incident light into a photoelectric conversion element, which is generated by a diffusion preventing film or a hard mask layer which are required, when a copper wiring is employed in a wiring layer, and to improve the characteristics such as sensitivity, image quality and the like.  <P>SOLUTION: In a non-photoelectric conversion region 300B, wherein an MOS transistor and the like are formed, the diffusion preventing film 307 is formed on the upper layer of a first wiring layer 306B, employing the copper wiring, while another diffusion preventing film 312 is formed on the upper layer of another wiring layer 310B which employs the copper wiring. The hard mask layer 309 for an etching stopper is formed on a second interlayer insulation film 308; while in the photoelectric conversion region 300A, wherein a photodiode 304 is formed, the diffusion preventing films 307, 312 or the hard mask layer 309 are removed, to improve the optical characteristics of the photodiode 304.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301672-A (JP)
Title: Light-transmission adjusting device and screen making use therefor
Inventor: ONO YOJI
IPC: E06B9/24
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-transmission adjusting device and a screen making use therefor making lighting control by a new mechanism different from a sliding system.  <P>SOLUTION: A composite sheet member AB arranging sheet members B altering a polarizing optical axis on one side of a sheet member A1 having polarizability with a transmitted light and the other sheet member A2 having polarizability with the transmitted light are used, and both sides of the opposite sheet member AB opposed to the other sheet member A2 can be turned over.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309961-A (JP)
Title: Energy regeneration method provided with active vibration damping, and its device
Inventor: OKADA YOJI
IPC: E01D1/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy regeneration method provided with active vibration damping which enables the user to perform damping and regeneration of its vibrational energy at the same time and efficiently, in a system where vibration is caused by various reasons.  <P>SOLUTION: In the energy regeneration method, making use of a boosting chopper enabling power to be accumulated in a power source within a regeneration circuit, even when the voltage generated by an electromagnetic actuator is low by interposing the boosting chopper 3 between the electromagnetic actuator 1 and the regeneration circuit 2, the active vibration damping is executed by turning ON or turning OFF active vibration damping switches S<SB>1</SB>and S<SB>2</SB>provided between the electromagnetic actuator 1 and the power source provided inside the above regeneration circuit 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307398-A (JP)
Title: Heat exchanger
Inventor: UENO TAISUKE
IPC: F28F9/02
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve brazing properties of a tank main body 6 and a cap member 8 and assembling workability of a header tank 5 in the case that the header tank 5 of a condenser 1 consists of the tank main body 6 in a cylinder shape and cap members 7 and 8 and a mounting pin 15 to a vehicle body is provided to the cap member 8 at its lower side.  <P>SOLUTION: The tank main body 6 is formed from a plate material in a cylinder shape with a joint line 6a extending in its longitudinal direction. The cap member 8 is provided with an inner peripheral wall 11 and an outer peripheral wall 10 for covering an inner and an outer peripheral parts of an end part of the tank main body 6. On an inner face of the outer peripheral wall, three protrusions 13 protruding toward the inner peripheral wall 11 are provided in the peripheral direction of the outer peripheral wall 10 with an approximately same interval between each other. Upon temporary fixing of the tank main body 6 and the cap member 8, an end part of the tank main body 6 is inserted into an inserting part 18 between the inner peripheral wall 11 of the cap member 8 and protrusions 13 of the outer peripheral wall 10 and the tank main body 6 is deformed by pressing the tank main body 6 toward the inner peripheral wall 11 side by the protrusions 13 and clamped by each protrusion 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305631-A (JP)
Title: Jig board
Inventor: MINAMI KOJI
IPC: B24B41/06
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jig board capable of reducing polishing failure of an end surface of a ferrule by certainly polishing the end surfaces of a large number of the ferrules.  <P>SOLUTION: This jig board 10 to be arranged to face against a polishing board on an end surface polishing board furnished with the polishing board to polish an end surface of a cylindrical body for the ferrule to hold a head end part of an optical fiber is furnished with a jig board main body 13 having a plurality of holding parts to hold only the head end part of the cylindrical body of the ferrule of a ferrule assembly body 12 having the cylindrical body for the ferrule in a state of projecting it to the side of the polishing board, a holding member 14 to hold the ferrule assembly body 12 on the holding part of which the cylindrical body for the ferrule is held as its head end part is projected between itself and the jig board main body 13 and an energizing means 24 to energize the holding member 14 to the side of the jig board main body 13 and to allow movement of the ferrule assembly body 12 in the same direction of the axial direction of the cylindrical body for the ferrule, and accordingly, it can certainly polish the end surface of the head end part of a plurality of the ferrules 11. Consequently, it is possible to reduce polishing failure of the end surface of the ferrules 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314608-A (JP)
Title: Shock absorber
Inventor: FUJITA YOSHINORI
IPC: F16F9/53
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorber using a magnetic fluid capable of changing its damping force.  <P>SOLUTION: The shock absorber using the magnetic fluid as a working oil is furnished with one or more grooves 34a in appropriate places on a pair of passage forming members to form a fluid passage 22b to serve as a leak magnetic field generation part to apply a strong leak magnetic field to the fluid passage 22b. Accordingly the behavior of magnetic particles in the magnetic fluid can be changed in accordance with the relative positioning of a casing 20 with a movable part 30 only by using a permanent magnet, with no electromagnet used, and the damping force can be made variable. If the magnetic fluid used has similar specific gravity in its base liquid and magnetic particles, the deposition of the particles is suppressed, and change of the behavior of the particles is conducted quickly, and an excellent responsiveness is assured when the damping force is varying.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318995-A (JP)
Title: Transmitter and electronic control unit
Inventor: KONDO HARUHIKO
IPC: G06F13/38
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To simplify processing for transmitting data and to easily perform the addition or the deletion of transmission target data and a change of a transmission timing.  <P>SOLUTION: In the electronic control unit wherein two microcomputers perform control processing while performing communications, a RAM of each microcomputer is provided with a data buffer 31 for storing data to be transmitted every 8 ms, a data buffer 32 for storing data to be transmitted at the interval of 16 ms and a data buffer 33 for storing data to be transmitted in a timing of every 16 ms different from that of the data buffer 32. Each time the transmission timing of every 8 ms comes, each microcomputer transfers the data in the data buffer 31 to a transmission buffer 41 and transfers the data in the data buffer 32 and the data in the data buffer 33 alternately to the transmission buffer 41. Besides, an ID representing contents of data transmitted at that time is transferred to the transmission buffer 41 as well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310198-A (JP)
Title: Honeycomb konnyaku and perforated plate apparatus for producing honeycomb konnyaku
Inventor: TSURUTA ORIHIRO
IPC: A23L19/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Konnyaku capable of being well seasoned and causing no entwinement.  <P>SOLUTION: The honeycomb Konnyaku 60 comprises fibrous parts 61 and connecting parts 62, wherein the fibrous parts 61 are arranged in a matrix state to have spaces each other and the connecting parts 62 connect four fibrous parts 61 adjoining in a raw direction and a column direction of the matrix. The connecting part 62 connects the fibrous parts 61 from one end to the other end and a space surrounded by the adjoining four fibrous parts 61 and the connecting parts 62 connecting the fibrous parts forms a cavity 63.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003016047-A (JP)
Title: Multi-cpu system
Inventor: NIKI MASAHIRO
IPC: G06F9/445
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To solve the problems that it becomes impossible for communication to other CPU boards to be secured due to an update of an OS on one CPU board and it becomes impossible for a whole of a system to be operated with unity in the system with a plurality of CPU boards. SOLUTION: Pre-update OSs are stored into a storage bank and versions of each CPU board are compared before booting-up the OSs, so that when there is a mismatch among the versions, the system is rebooted-up by switching to an OS already stored into the bank.
Patent JP-2003319382-A (JP)
Title: Apparatus and method for detecting obstacle
Inventor: NISHIUCHI HIDEKAZU
IPC: H04N7/18
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for detecting an obstacle for accurately identifying even when an object is a three-dimensional object or a planar object even when movements such as pitching take place in a vehicle.  <P>SOLUTION: A visual position of an imaging camera is set to a first position, the imaging camera produces a first imaged image (steps S1, 2), the visual position of the imaging camera is moved vertically from the first position and set to a second position, the imaging camera generates a second imaged image (steps S5, 6), a change in a longitudinal image size of the object resulting from the movement of the visual position from the first position to the second position is detected (step S10) so that whether the object is a three-dimensional object or a planar object is identified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312886-A (JP)
Title: Paper feeding mechanism for ink jet recording device
Inventor: NARAMOTO MASAHARU
IPC: B41J15/04
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional technique that paper cannot be carried with a proper pressing force every kind of papers, causing a carrying failure by slip or the like, because the thickness or fiction coefficient of paper is varied depending on the kind of papers to vary the griping force of paper by a carrying roller and a pinch roller.  <P>SOLUTION: This paper feeding mechanism has the carrying roller, the pinch roller opposed to the carrying roller to nip a paper, a pressing means for pressing the paper by the carrying roller and the pinch roller, and a drive means for driving the carrying roller. The pressing means can selectively change the pressing force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313587-A (JP)
Title: Detergent composition
Inventor: TETSU MAKIO
IPC: A61K8/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent composition scarcely giving slipperiness when rinsed, so as to give a fresh feeling when used, and having high foaming properties.  <P>SOLUTION: This detergent composition contains (a) an alkylphosphoric monoester of general formula (1) (R<SP>1</SP>is an alkyl which has an average carbon number of 9-15 and a ratio of branching of ≥10% or the like; X<SP>1</SP>and X<SP>2</SP>are each H or an alkali; and n is 0-5), (b) an alkylphosphoric diester of general formula (2) (X<SP>3</SP>is H or an alkali), and (c) a compound of general formula (3) (R<SP>2</SP>is an alkyl which has an average carbon number of 9-17 or the like; and X<SP>4</SP>is H, an alkali or the like), wherein the components (a), (b), and (c) are contained in the composition to satisfy: a weight ratio of (a) to (b) is 65/35 to 90/10; and a weight ratio of (c) to [(a)+(b)] is 95/5 to 5/95.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315905-A (JP)
Title: Unit
Inventor: YAMAMOTO MASAO
IPC: G03B17/56
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to pickup an enlarged image with a camera capable of picking up only a reduced image.  <P>SOLUTION: This unit U can be attachably/detachably fixed to a mobile telephone K with a built-in camera C, and the unit U incorporates a magnifying lens 20, a light source 30 for the magnifying lens 20 and a battery 40 for the light source 30. In the case of picking up the image while attaching the unit U to the camera C, the enlarged image can be picked up with an imaging device C2 installed in the camera C through the magnifying lens 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312826-A (JP)
Title: Curved chain conveyor
Inventor: SHIOTANI YOSUKE
IPC: B65G17/38
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curved chain conveyor which can be run in the desired curvature, and which can be applied to the change of the conveyance layout by simple work when the curvature is changed.  <P>SOLUTION: This curved chain conveyor is composed of a chain comprising unit members connected to each other to be capable of oscillating and flexing to each other. Run support members are plastically deformed to the desired curvature in accordance with a curved conveyance passage. Engagement parts provided on the unit members are formed to be engaged with outer parts on the run support members to be slidable in the longitudinal direction, enabling the curved run.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321273-A (JP)
Title: Method for producing spinel-type ferrite core and spinel- type ferrite core produced thereby
Inventor: SAKURAI BUNGO
IPC: H01F1/36
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferrite which can be reduced in a manufacturing time and a manufacturing cost because of the unnecessariness for a temporary firing step indispensable in prior art and has magnetic properties equivalent to those in prior art, and to provide a method for producing the same.  <P>SOLUTION: A mixed powder consisting of Fe<SB>2</SB>O<SB>3</SB>or a monometallic ferrite and at least one metal oxide as the principal components and 0.075-0.7 wt.%, based on the principal components, WO<SB>3</SB>as a subsidiary component is molded. The mixed powder is formed into a ferrite sinter by single firing at 1,040°C or higher. At least a part of the WO<SB>3</SB>may be replaced with MoO<SB>3</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321538-A (JP)
Title: Polyester resin and film made thereof
Inventor: FUJIMORI YOSHITAKA
IPC: C08G63/87
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin giving films, fibers and molded articles such as bottles having excellent surface appearance while suppressing the problems in the forming of films, fibers, etc., such as the breakage, the yarn breakage and the deposition of decomposed resin, and provide a film composed of the resin.  <P>SOLUTION: The polyester is produced by the polycondensation of a dicarboxylic acid component composed mainly of terephthalic acid or its ester- forming derivative with a diol component composed mainly of ethylene glycol after esterification reaction or transesterification reaction. The polyester resin and the film made of the polyester resin contains the number of foreign material particles having a maximum diameter of ≥1 μm is ≤20/0.01 mm<SP>3</SP>. The invention further provides a film made of the polyester resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002347738-A (JP)
Title: Paper container having reinforcing rim
Inventor: KIM CHANG-SOK
IPC: B65D1/48
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a paper container 1 having a reinforcing rim 30. SOLUTION: The paper container 1 has a rim 10 comprising corners 12 folded or curbed to form wrinkles. The upper part of the upper stepped part of the rim 10 forming the paper container 1 is covered with a synthetic resin material, such as of polypropylene(PP) or polyethylene terephthalate(PET), with a prescribed thickness (about 0.2 mm to 1 mm), which is attached by a supersonic heat fusion process to form a hard reinforcing rim 30. The reinforcing rim 30 consisting of the synthetic resin material penetrates even to the fine portion of the irregular part of wrinkled parts 14 formed on the rim 10 of the paper container 1, and is adhered thereto in a sealed condition.  Thus, the reinforcing rim 30 enhances the strength of the rim 10 and sides of the paper container 1 so that torsion or crushing of the paper container 10 in its usage can be prevented, and makes the paper container airtight so that foods or contents can be put and used safely in the container. Further, when the paper container is used up, the reinforcing rim 30 can be easily separated from the rim 10 of the container 1, which is effective for reducing environmental pollution.
Patent JP-2003328427-A (JP)
Title: Dirt stopper for side ditch
Inventor: SUGIMOTO TAKIO
IPC: E03F5/04
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dirt stopper for a side ditch, which is installed in a side ditch with high degree of freedom of selection.  <P>SOLUTION: The dirt stopper for the side ditch consists of an upper frame member 2 extending in a width direction of the side ditch 200, and a dirt catching portion 3 hanging from the upper frame member. The upper frame member 2 is elastically repulsive against a compressive force in a longitudinal direction, and therefore compressively deformed in the same direction. For example, at least a longitudinal edge of the upper frame member 2 is formed of an elastic body 22 for elastically repelling a compressive force in the longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO