baber/WOPTO huggingface dataset:
Patent JP-2002124014-A (JP)
Title: Integrated circuit for optical disk unit
Inventor: YAMAMOTO NORIHIRO
IPC: G11B19/12
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit for optical disk unit which can reduce power consumption. SOLUTION: The integrated circuit for optical disk unit which makes record or reproduce information with respect to two or more kinds of optical disks is provided with circuits which make record or reproduce information for each kind of two or more kinds with respect to the optical disks, and power down control circuits which reduce independently the electric power of the circuits which make record or reproduce information with respect to two or more kinds of optical disks.
Patent JP-2002120338-A (JP)
Title: Laminated polypropylene resin foam, its production method, and molding using it
Inventor: OI MASAO
IPC: C08J9/04
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide novel laminated polypropylene resin foam which is provided with heat resistance bearable in microwave oven cooking, etc., oil resistance, and insulating properties, is excellent in high temperature rigidity, and prevents the separation of an OPP film in the corner, etc., during thermoforming and during cooking, etc., after thermoforming and a molding excellent in the above properties. SOLUTION: In the laminated foam, a CCP film 4 having a thickness at least 40% of that of the OPP film 2 is placed between a foamed sheet 1 and the OPP film 2. In the production method, the above sheets are stacked and bonded by a thermal lamination method. The molding is formed by the thermoforming of the laminated foam.
Patent JP-2001169297-A (JP)
Title: Method and device for coding digital video
Inventor: PARK JEONG-HOON
IPC: H04N19/89
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a digital video coding method and its device for outputting a bit stream including a picture header by encoding a video frame. SOLUTION: This digital video coding method includes a step (a) for identifying how a coding made is changed between a previous frame and a current frame and a stage (b) for executing a prescribed logical bit arithmetic to the value of the display field of the previous frame, if setting a prescribed field where the coding made displays the presence/absence of change to be the display field, and a bit value to be decided by the kind of the change of the coding made identified at the step (a) so as to decide a result value to be the value of the display field of the current frame.
Patent JP-2002127409-A (JP)
Title: Ink jet head and its manufacturing method
Inventor: OKUNO TETSUO
IPC: B41J2/16
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head exhibiting excellent mass productivity, and its manufacturing method, in which manufacturing process is simplified while realizing compaction and cost reduction. SOLUTION: Barrier walls 11 and channel parts 7 are formed alternately in a piezoelectric material substrate 1 by making a plurality of grooves in parallel and the barrier wall 11 is shear deformed by applying an electric field thereto through a drive electrode 9a thus ejecting ink. In such an ink jet head, the channel part 7 is formed at a substantially constant depth across the overall length thereof, the drive electrode 9a is formed over the entire side face of the barrier wall 11 and the bottom part of the channel part 7, a small hole is made from the bottom of each channel part 7 to the rear surface of the piezoelectric material substrate 1, an electrode forming member 5a is provided in the small hole, and an electrode pattern 8 conducting with the electrode forming member 5a is formed on the rear surface of the piezoelectric material substrate 1.
Patent JP-2002137458-A (JP)
Title: Printer, print designating unit, print processing system and reprint processing method
Inventor: IRIE TOSHIYA
IPC: B41J5/30
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To realize reprint operation from a preferable page at the time of recovering from an error in a printer, e.g. incomplete sheet carriage, and resuming print operation. SOLUTION: The print system comprises a printer 10, and a jam recovery user interface section 30 connected with the printer and delivering a specified designation wherein the printer 10 comprises a data analyzing section 13 for developing print data 9 into a bit map image, a section 14 for storing the data developed into bit image based on the identification information of each page, and a section 20 for printing the bit map image onto a medium, and the jam recovery user interface section 30 comprises a section 32 for displaying the bit map image outputted from the printer 10, and a recovery object page designating section 33 for accepting a designation from a user and delivering the identification information corresponding to a designated page to the printer 10.
Patent JP-2002132402-A (JP)
Title: Load adjusting board and data processor
Inventor: TAKE MASAYUKI
IPC: H05K1/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board that can improve dynamic reliability of a system that has slots for the additional boards. SOLUTION: A load adjusting board is a printed circuit board to be inserted into a slot as an additional board. The load adjusting board has several connection pins 11 that connect electrically to the other board, and parts 13 installed at each connecting pin such as a variable resister, a variable capacitor, and the like, the electric characteristics of which are variable. The end of the parts 13 connects to the connection pins 11 and the other end connects to the specified voltage, for example, a ground.
Patent JP-2002085135-A (JP)
Title: Simple portable hair washer
Inventor: IMANISHI TADAO
IPC: A61H33/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a simple, lightweight, portable hair washer which enables a helper to wash hair of a bedridden old person as laying on a bed by him-/ her-self. SOLUTION: A hair washing room is made into a double room structure of upper and lower rooms. Hair is washed in the upper room and a drawer type drain tank is equipped in the lower room in a structure to enable waste water in the upper room is naturally flowed down into the drawer type drain tank in the lower room. Hair washing water is retained in a washing water tank on a stand detachably attached to a side part of the hair washing box or above a separately set pillar and supplied to a subject naturally flowing down through a flexible hose. After hair washing is finished, the stand, the tank, etc., are housed in the hair washing box for carrying.
Patent JP-2002129756-A (JP)
Title: Demolition attachment of construction machinery
Inventor: TAGUCHI YUICHI
IPC: E04G23/08
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a demolition attachment of a construction machinery suitable for collecting reinforcing bars and iron pieces by using it for demolition of a reinforced concrete structure. SOLUTION: Concerning a demolition attachment which is a attachment for opening and closing a crushing claw attached to the edge of the arm of the construction machinery, a swing magnet 21 reciprocating and swinging along the inner face plates 20a, 20b of the bottom faces of a fixed claw body 3 is incorporated into a fixed claw body 3, and a projection 25 crossing the swinging direction of the swing magnet 21 is provided on the outer faces of the bottom face plates 20a, 20b in halfway of the reciprocation and swinging area of the swing magnet 21.
Patent JP-2002129824-A (JP)
Title: Sliding door or partitioning device equipped with magnet suspension device
Inventor: MORISHITA MASAZUMI
IPC: E05D15/06
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a sliding door or partitioning device equipped with a magnet suspension device allowing miniaturization of the suspension device, and easily mountable on a sliding door or movable partition. SOLUTION: A rail 5 consisting of magnetic body is set on the lower surface of a head jamb 2 forming the opening part of a building skeleton, and the suspension device consisting of the combination of a magnet 7 for supporting the weight of a door with a roller 9 is installed to the upper end of the sliding door 1 or movable partition. The magnet of the suspension device is isolated from the magnetic body of the head jamb by the roller to prevent direct attraction thereto.
Patent JP-2002128844-A (JP)
Title: Particulate acrylic polymer of multilayer construction
Inventor: MIURA JUNICHI
IPC: C08L33/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a particulate acrylic polymer of multilayer construction and a thermoplastic acrylic resin composition containing the above in order to improve drop impact strength and cracking mode in acrylic resin composition. SOLUTION: The particulate acrylic polymer of multilayer construction having average particle size of 0.2-0.3 μm, featured by consisting of three layers of inner hard layer polymer, soft layer polymer and outer hard layer polymer and using diethylene glycol dimethacrylate as a multi-functional crosslinking agent for the soft layer. The thermoplastic acrylic resin composition comprising the particulate acrylic polymer of multilayer construction and a thermoplastic acrylic resin.
Patent JP-2002131738-A (JP)
Title: Display device
Inventor: HARADA TOMIO
IPC: G02F1/1335
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which the luminance does not decrease even when a polarizing glass is used. SOLUTION: A λ/2 plate (21) is arranged on the surface of a second polarizing plate (20) in such a manner that the angle θ1 of the transmission axis of the second polarizing plate (20) from the horizontal direction and the angle θ2 of the slow phase axis of the λ/2 plate from the horizontal direction satisfy the relation of θ2=θ1/2+π/4 [radian].
Patent JP-2002131864-A (JP)
Title: Silver salt light and heat photographic dry imaging material, method of recording image, and method of forming image
Inventor: MAEDA KEIKO
IPC: G03C5/08
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a silver salt light and heat photographic dry imaging material having high sensitivity and low fog and excellent in stability of a silver image after heat development, provide a method of recording the image using the same, and also provide a method of forming the image. SOLUTION: The silver salt light and heat photographic dry imaging material has at least one of layers containing a silver saving agent and has a photosensitive silver halide grain sensitized by an organic sensitizer, and when the material is exposed in an exposure amount of 280 μj/cm2 and is heat developed at 123 deg.C for 16.5 seconds, photosensitive silver halide grains of <=25 number % having a grain diameter in the range of >=10 nm but <=50 nm are free from contacting with developed silver.
Patent JP-2002130255-A (JP)
Title: Induction heating roller apparatus
Inventor: MATSUKAWA CHIYOUTSUU
IPC: F16C13/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating roller apparatus capable of facilitating difficulties in disassembling of a roller and journal caused by scuffing of a fastening bolt that fastens the journal in an opening end face of the roller and collapse of a threaded portion. SOLUTION: A cylindrical insert body, forming a male thread portion in the outer periphery and a female thread portion in the inner periphery, is screwed and installed into a screw hole of the roller, in a freely detachable state. The fastening bolt, inserted through a through-hole of the journal, is screwed and tightened in a female thread portion of the insert body installed in the screw hole. Thus, the journal is fitted with the end face of the roller. Since the insert body is made of a metal different from the roller and fastening bolt, scuffing will not be generated, even if the roller is operated in a high- temperature state. In a case where the thread portion of the insert body collapses, the insert body can be replaced with a new insert body.
Patent JP-2001172622-A (JP)
Title: Green light emitting fluorescent substance for plasma display panel and method for producing the same
Inventor: CHO SHOSAI
IPC: H01J11/34
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a green light emitting fluorescent substance for a plasma display panel having excellent color purity and luminance characteristics and thereby extend the white color temperature and the color reproduction range of the plasma display panel. SOLUTION: This green light emitting fluorescent substance for the plasma display panel is represented by the formula 1 Ba1-xMnxAl12-yByO19 (1) (wherein 0.001<=x<=0.5; and 0.01<=y<=1.0).
Patent JP-2001203371-A (JP)
Title: Micromechanical device
Inventor: LAPADATU DANIEL
IPC: G01C19/56
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide generation of internal stress during fabrication process of a sensor. SOLUTION: This invention provides a pedestal structure and a manufacturing method of its stress release assembly with minormechanical sensors, in particular acceleration sensor. angular velocity sensors, inclination sensors or angular acceleration. At least one silicon seismic mass is used as sensing element. The at least one silicon seismic mass is jointed to the silicon frame via the assembly pedestal, the surface of which is bonded to a covering wafer, either glass or silicon.
Patent JP-2002137789-A (JP)
Title: Ship
Inventor: YAMAZAKI KEIICHI
IPC: B63B39/06
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To enhance the stability of a ship's course. SOLUTION: A fin 4 whose length is 2.5 to 10% of the ship length is mounted to a portion of the hull 1 just in front of a propeller 5 within a range of not more than 30% of the ship length as it is pointed to the bow, with its bow mounting position at a height that is 0 to 5% of draft from the bottom 6 of the ship, and its stern mounting position at a height that is up to 15% of draft from the bottom 6; a line 4a connecting together the bow mounting position and the stern mounting position of the fin 4 rises gently toward the stern 2. The fin 4 is mounted to overhang diagonally downwards from the ship side 3 so that a tip 4b of the fin is at approximately the same height as the bottom 6.
Patent JP-2001124963-A (JP)
Title: Light-emitting module
Inventor: TANIDA KAZUHIRO
IPC: H01S5/022
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting module, provided with a lens holding block, which is to be utilized in optical communication or the like. SOLUTION: This light-emitting module is provided with a light-emitting element 13, a lens 15 for converging light emitted from the light-emitting element 13, the lens-holding block for holding a lens barrel 16, provided with the lens 15 and the light-emitting element 13 and an optical fiber. The lens-holding block is composed by integrally forming a block main body 21 provided with a block flat part 22 for fixing a chip carrier 14, where the light-emitting element 13 is mounted and a block vertical part 23 extended in a direction orthogonal to the flat part 22 for holding the lens barrel 16.
Patent JP-2002142086-A (JP)
Title: Image reader
Inventor: YAMANAKA TOSHIHISA
IPC: H04N5/365
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can optimally decide a phase of a sample hold signal and obtain a stable image digital signal not affected by an environmental change or the like. SOLUTION: A phase control means 6 applies phase control to a sample hold signal pulse to sample and hold an output signal of a CCD 4 at a large step and a small step to form sets of pulse LP1, LP2, LP3 whose phases are changed at a large step ΔT having a couple of sample hold signal pulses SP1, SP2 whose phases are changed at a small step Δt. Level differences of the output signal respectively subjected to sampling and holding by the two pulses by each set of the pulses are obtained and compared and output signal sample hold timing of the sample and hold signal pulse of a set with the least level difference is decided as output signal sample hold timing of a regular sample hold signal.
Patent JP-2002143086-A (JP)
Title: Forceps valve for endoscope
Inventor: OUCHI NAOYA
IPC: A61B1/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a forceps valve for an endoscope hygienic without dirty humor or the like in the body spouting out due to the force always in a closing direction being applied to a slit from the plug receiving side whatever rotated state a valve body formed with the slit is fitted in relation to a valve hole. SOLUTION: The valve hole 16 is formed in conical shape gradually narrowed toward the inner side, and a valve part 24 is formed in conical shape tightly fitted into the valve hole 16 at a part excluding the longitudinal direction of the slit 27. The longitudinal part of the slit 27 is formed to create a clearance between the valve hole 16 and the longitudinal part of the slit 27.
Patent JP-2002152078-A (JP)
Title: Portable telephone set
Inventor: SUZUKI MASAKI
IPC: H04B1/40
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set whose transmission/reception characteristic is good by discriminating whether a user uses the portable telephone set by putting it to his ear and impedance-matching an antenna part and a radio part in accordance with a discriminated state. SOLUTION: It is discriminated whether the user uses the portable telephone set by putting it on his ear by a call detecting means detecting whether a system is in the middle of communication or not and a handsfree detecting means detecting whether a handsfree function is used or not. Impedance viewed from the radio part side of the antenna part is matched with impedance viewed from the antenna part side of the radio part in accordance with discrimination. Thus, the transmission/reception characteristic of the portable telephone set is kept to be optimum when the user uses the set by putting it to his ear or when the user uses it without putting it to his ear.
Patent JP-2002151061-A (JP)
Title: Nonaqueous electrolytic liquid battery
Inventor: TAKAI TOKU
IPC: H01M4/62
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolytic liquid battery excellent in electric discharge characteristic and storage characteristic by preventing generating defectives in a positive electrode production process. SOLUTION: The nonaqueous electrolytic liquid battery is constituted by a positive electrode that is produced with at least an active material and a conduction assistant, and a mix containing tertafluoroethylene- hexafluoropropylene copolymer and a molecular cellulose, a negative electrode, and nonaqueous electrolytic liquid.
Patent JP-2002152936-A (JP)
Title: Method of installation for optical cable, and service vehicle using the method
Inventor: NISHIZAWA NOBORU
IPC: H02G1/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for installing optical cables and a service vehicle using the method wherein, when an optical cable is drawn by a draw gear, the degree of freedom in installing the draw gear is enhanced, and contact with pedestrians with the optical cable is prevented. SOLUTION: The vehicle 1 for work at high elevations is provided on the body 3 thereof with a telescopic boom 11, that ca be raised and lowered and swivel able and has a bucket 19 at the tip thereof. On the bucket 19, the draw gear 4 for drawing optical cables is installed detachably. The draw gear 40 includes a pair of rotational drive units 50 and draws an optical cable clamped between the pair of the rotational drive units 50. The rotational drive units 50 are controlled by a controller 33 so that the driving torque and the rotational speed thereof are kept constant. The expansion boom 11 is actuated to move the draw gear 40 close to the top of a pole, on which the optical cable is to be installed, and then the optical cable is drawn by the draw gear 40.
Patent JP-2002148919-A (JP)
Title: Toner replenishing container, and device for forming electrophotographic image
Inventor: YAMADA YUSUKE
IPC: G03G15/08
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a means to eliminate a bridge in a stationary toner replenishing container in a state causing the bridge of toner. SOLUTION: A film-like transport member 4 is provided in the container body 1A. A detecting means to detect the presence or absence of toner is provided in the device main body side. When toner does not come to a developing unit, a driving means at the side of the device body rotates a take-up member 5 to take up the film-like transport member 4, and thereby the volume of a toner storage part 19 is reduced.
Patent JP-2002150310-A (JP)
Title: Game device and information storage medium
Inventor: INAGAWA YASUHIRO
IPC: A63F13/55
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To realize an optical camouflagic effect more simply. SOLUTION: An image in a field of view excluding a transparent object is first generated on the basis of a point of view and stored in a frame buffer. A background texture is then generated on the basis of the image drawn on the frame buffer. The coordinates of each apex of a transparent polygon forming the transparent object are projected and converted on a screen to determine which region the transparent polygon corresponds to in coordinate systems defined in the frame buffer and in the generated background texture. The image of that part in the background texture which corresponds to the transparent polygon is mapped and plotted onto the transparent polygon and combined with the corresponding part in the frame buffer.
Patent JP-2001176613-A (JP)
Title: Receptacle having conductive cavity insertion
Inventor: JAMES J DAVID
IPC: H01R12/50
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a receptacle having a housing that accommodates a cavity containing a connector inside it. SOLUTION: The housing has a front side and cavities with their entrance at the front side of the housing. An outside shield has a pair of side parts (walls) which are fitted to the housing and nearly faces each other and each of them has a rear end that faces each other at the entrance of the cavities. A conductive cavity insertion is inserted into the housing and has an inner arm and wing parts. The inner arm extends to the entrance of the cavity and is connected to the cavity to contact conductively with the outside portion of the connector contained inside the cavity. The inner arm locks and releases the connector contained inside the cavity. Each wing part fits in each slot at the rear end of the side parts (walls) of the outside shield.
Patent JP-2002151090-A (JP)
Title: Cell for solid polymer type fuel battery
Inventor: ITO EIKI
IPC: H01M4/86
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To make water management easy to catty out, and to improve CO- resistant nature. SOLUTION: In a cell for solid polymer type fuel batteries, in which a solid high polymer film is sandwiched of its fuel pole side and its air pole with a reaction layer, a battery reaction is controlled by providing one of means at least of making concentration of the catalyst smaller than the concentration in other domains of the above reaction layer 6a, or making concentration of the electrolyte high polymer larger than the concentration in other domains of the above reaction layer 6a, in the above reaction layer domain X near a reaction gas entrance of a fuel pole side.