baber/WOPTO huggingface dataset:
Patent JP-2002051623-A (JP)
Title: Fertilizer feeder
Inventor: TAKEDA YUICHI
IPC: A01C11/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To enable fertilizer to be well supplied to a fertilizer hopper while preventing the fertilizer from being wetted in rainy weather. SOLUTION: This fertilizer feeder having the fertilizer hopper (37) mounted on the rear part of a rice transplanter has a protective cover (75) and (82) for covering the upper part of the fertilizer hopper (37).
Patent JP-2002057270-A (JP)
Title: Stacked chip semiconductor device
Inventor: KITAURA TOMOHIRO
IPC: H01L25/065
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having different types of power supply mixedly in which power supply/ground power supply lines can be enhanced, degree of freedom can be increased in the design of terminal arrangement, and noise due to simultaneous variation of outputs can be reduced. SOLUTION: A logic functioning through the same power supply is constituted as a multichip IC device for each IC device and the IC devices are stacked and packaged thus facilitating design of layout for enhancing the power supply/ ground power supply lines individually. Design of terminal arrangement can also be facilitated while taking account of noise being generated when a bi- directional terminal and an output terminal are varied simultaneously with regard to terminal arrangement. Consequently, reliability as an IC device is enhanced and increase of development period is suppressed.
Patent JP-2002059211-A (JP)
Title: Method for manufacturing steel plate having differential thickness
Inventor: FURUKAWA HIROYUKI
IPC: B21B37/24
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To reliably manufacture a tapered steel plate while keeping flatness in the minimum thickness part good even in the tapered steel plate whose thickness variation is comparatively large. SOLUTION: When the tapered steel plate 6d is manufactured by rolling a material for rolling, rolling reduction to the minimum thickness part 8a of the tapered steel plate 6d is taken approximately identical with the rolling reduction set for each pass of a plurality of passes when a flat plate having the same thickness as the minimum thickness part 8a of the tapered steel plate 6d is manufactured by rolling from this material for rolling and respectively decided for each pass of the plurality of passes. The rolling reduction to the rest of parts 7a, 7b, 8b, 8c other than the minimum thickness part 8a is respectively decided for each pass of the plurality of passes according to the rolling reduction which is respectively decided for each pass of the plurality of passes about the minimum thickness part 8a.  On the basis of the rolling reduction which is respectively decided for each pass of the plurality of passes about the minimum thickness part 8a and the rolling reduction which is respectively decided about the rest parts 7a, 7b, 8b, 8c, the rolling schedule of the tapered steel plate 6d is decided and the rolling of the plurality of passes is applied to the material for rolling.
Patent JP-2002056266-A (JP)
Title: Article exchange device and point card system
Inventor: KUROIWA AKIYOSHI
IPC: G06Q30/02
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an article exchange device and a point card system, with which article exchanging processing in the point card system is automated by utilizing Internet technology. SOLUTION: In this point card system, each of article exchange devices 1 set to member stores is connected to a managing server 2 on the Internet by a communication part 20, the information of an article exchange site is outputted to an information output part 30 and reported to a client and the client inputs required information while using an information input part 40 corresponding to the information of the article exchange site. Thus, processing for exchanging a cumulative point with an article is automatically performed by an article exchange processing part 50.
Patent JP-2002050790-A (JP)
Title: Compound semiconductor light-emitting diode array
Inventor: TAKAHASHI TAKESHI
IPC: H01L33/30
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a compound semiconductor light-emitting diode array for reduced manufacturing cost and improved yield, related to the formation of an electrode. SOLUTION: In a light-emitting diode array, a plurality of light-emitting parts, in which a p-type layer is jointed to an n-type layer are formed into a single chip, while an anode electrode 7 and a cathode electrode 8, which drive the light-emitting part, is formed on the surface of the chip in a light- emitting side. Here, the two electrodes are formed on the surface of the layers of the same type, while a tunnel junction is formed from the anode electrode 7 to the cathode electrode 8.
Patent JP-2002062066-A (JP)
Title: Heat pipe
Inventor: MASHITA KEIJI
IPC: F28D15/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat pipe, optimum for cooling a heat generating part, whose angle of installation is changed depending on a time and which is deviated from a given position for a limited period of time such as the heat generating part for mounting on a motorcar, a machine having the degree of freedom of positional displacement, rotation or the like. SOLUTION: In the heat pipe, constituted of a container and operating liquid sealed into the container while having a heat collecting unit and a heat radiating unit, one or a plurality of operating liquid damming units are provided in the container so that the heat collecting unit will become the reservoir of the operating liquid at the heat collecting unit and the vicinity of the same when the heat collecting unit is positioned at the side upper than the heat radiating unit.
Patent JP-2002052048-A (JP)
Title: Care bed with shower toilet
Inventor: EBARA HIDEO
IPC: A61G7/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a care bed with a shower toilet to be used conveniently allowing a person to take care of a nursed person such as the sick or the elderly effortlessly and allowing the nursed person to evacuate the bowels easily. SOLUTION: An opening 7, engaged with a mat center part 6 at the position corresponding to the hip position on a flat part at the center of a mat, is formed on a mat support board 3 and the mat 4, and a portable toilet 8 with a hot-water washer/hot air dryer is mounted below the opening 7 engaged with the mat center part 6. The mat center part 6 descends from the opening 7 based on the operation of a switch control part and retreats under the mat support board 3 to open the opening 7. Then, the portable toilet 8 with a hot-water washer/hot-air dryer ascends so that the seat surface 10 of the portable toilet 8 is inserted into/exposed from the opening 7.
Patent JP-2002064542-A (JP)
Title: Labeled packet transfer processing method and its communication apparatus
Inventor: MASUDA MICHIO
IPC: H04L12/66
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a labeled packet transfer processing method by which a router specially designed for an IP(Internet Protocol) transfer system can transfer packets by means of the MPLS(Multi Protocol Label Switching) technology so as to reconfigure cells into packets without the need for addition of a special hardware circuit. SOLUTION: A receiver side MPLS engine section (5c) is provided with a latch circuit (6a) that latches each element of received data according to respective head position pulses and with an error discrimination circuit (6b) that discriminates the presence of an error in each latched element. A retrieval circuit (6c) applies label conversion processing, path decision processing and class decision processing to a packet when it is a labeled packet. Similarly the retrieval circuit (6c) acquires a class identifier being a resolution object by using header information (a combination of layer 3 information by an IP header and layer 4 information by a TCP/UDP (Transmission Control Protocol/User Diagram Protocol) header) for a retrieval key in the case of an IP packet.  A CAM (Contents Addressable Memory) and an SRAM are connected to the retrieval circuit (6c), the CAM stores a rule list to classify packets and the SRAM stores an action list decided by the rule list.
Patent JP-2002064237-A (JP)
Title: Cleaving method of crystalline substrate
Inventor: TAMURA MUNEHISA
IPC: H01L21/301
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To carry out cleavage with higher positional accuracy than before. SOLUTION: After an element, such as an active region 102 has been formed on a crystalline substrate 101, a sub guide groove 108 is successively formed on a main guide groove 107, the blade of a wedge-like tool 106 is applied to the back of the substrate 101 at the forming section, and prescribed force is applied to the direction of the tool 106 from the upper section of the substrate 101, thus cleaving the substrate 101.
Patent JP-2002059037-A (JP)
Title: Spray gun, powder treatment apparatus and powder treatment method using the same
Inventor: IWASAKI AKIRA
IPC: B05D7/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent adhering substances such as a powder from adhering to the spraying port of a spray gun and the peripheral part of the port. SOLUTION: A hot air sending pipe 21 is spirally wound around the outer circumferential side of a double fluid nozzle and communicated with a hot air spraying nozzle 18. During the spraying, hot air is sprayed toward a spraying port 11 for a spray liquid and a spraying port 12 for air for atomizing, and the temperature of both spraying ports 11, 12 during the spraying is kept at a temperature higher than the dew point, so that the dew formation of moisture in the air flowing in to both spraying ports 11, 12 based on the convection can be prevented and substance deposition can be prevented.
Patent JP-2002063995-A (JP)
Title: Lighting device for electrodeless discharge lamp
Inventor: MAKIMURA SHINJI
IPC: H05B41/24
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device for an electrodeless discharge lamp, which can prevent high-frequency noise generated in a high-frequency power circuit from being superimposed on a control signal wire leaded out with certainty and ease. SOLUTION: A printed substrate 26, on which a high-frequency power circuit 4 which supplies a high-frequency power to a high-frequency power supply coil for lighting an electrodeless discharge lamp is mounted, is contained in a shield case 25, a control signal wire 16 electrically connected to the high-frequency power circuit 4 for controlling the high-frequency power outputted from the high-frequency power circuit 4 is provided, and a wiring pattern 18 is formed on the printed substrate 26 so as to be interposed between the high-frequency power circuit 4 and the control signal wire 16 and come close to the shield case 25.
Patent JP-2002065869-A (JP)
Title: Pacemaker protector
Inventor: NABESHIMA TAKANARI
IPC: A61N1/37
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of function failure of a pacemaker due to magnetism and the electromagnetic waves, and to protect the pacemaker from a collision with an object by covering the pacemaker embedded part with a shield plate made of permalloy, silicon steel or an amorphous alloy. SOLUTION: This pacemaker protector 1 is provided with a nearly bowl-like shield plate 2 formed of a shield member for shielding magnetism and electromagnetic waves and for covering the pacemaker embedded in a human body, and an abutment member 3 provided in the periphery of the nearly bowl-like shield plate 2 to abut on the skin or the cloth.
Patent JP-2002077118-A (JP)
Title: Synchronizing circuit equipped with synchronization abnormality detecting function, semiconductor integrated circuit, and information processing device
Inventor: OGIWARA MAKOTO
IPC: G06F5/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem of easily detecting an abnormality of synchronization in a synchronizing circuit due to a turbulence in the clock signals of an input end so as to avoid a serious trouble to spoil data. SOLUTION: A synchronizing circuit is equipped with a register 11 which receives signals T-IN, operating on a first clock (CLK1), a register 12 which receives the output of the register 11, operating on a second clock (CLK2), a register 13 which receives the output of the register 12, operating on the CLK2, a register 14 which receives the output of the register 13, operating on the CLK2, an AND gate 15 which forms signals T-OUT after synchronization, working out the logical product of the output of the register 13 and the inverted output value of the register 14, and an AND gate 16 which detects a synchronization abnormality, working out the logical product of the output of the register 11 and the signal T-IN.
Patent JP-2002074331-A (JP)
Title: Image processor and image processing method
Inventor: NISHIJIMA JUN
IPC: G06T1/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To make it usable to shorten carrying-time of processing by a software processing part and a hardware processing part. SOLUTION: An image processor for measuring and inspecting an inspecting object through image processing to the image data of the inspecting object obtained from plural image pickup devices 2 is provided with a software processing part 11 consisting of a CPU 111 and a memory 112, a hardware processing part 12 consisting of a device 121 such as ASIC or FPGA and a memory 122, and a control part 13 consisting of a control circuit 131 having a table and a memory 132. This part 13 is provided with a function for carrying out processing for the inspection by at least one of the part 11 and the part 12 in accordance with selection through the operation of an input device 3 by a user.
Patent JP-2002069356-A (JP)
Title: Colored emulsion ink for water-in-oil(w/o) type stencil printing
Inventor: HAYASHI YOSHIHIRO
IPC: C09D11/033
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To stabilize, with time, hue, chroma and lightness of colored emulsion ink for water-in-oil (W/O) type stencil printing having delicate hue. SOLUTION: In this colored emulsion ink for water-in-oil (W/O) type stencil printing containing two or more kinds of colored pigments different in hue and containing the colored pigments in total amount of 1-10 wt.% based on total amount of ink, at least one kind of colored pigment content is <1 wt.% and the colord pigment comprises a specific pigment selected from a group consisting of anthraquinone-based pigment, perinone-perylene-based pigment, phthalocyanine-based pigment, dioxazine-based pigment, quinacridone-based pigment and isoindolinone-based pigment.
Patent JP-2002071968-A (JP)
Title: Optical fiber fusion splicing tray
Inventor: SUGAWARA MIZUHO
IPC: G02B6/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber fusion splicing tray having a splicing part holding means for surely fixing and housing fusion splicing parts regardless of the size of the diameter of the fusion splicing part. SOLUTION: In the fusion splicing tray which houses the fusion splicing part 20 between coated optical fibers of an optical cable or the fusion splicing part 30 between coated optical fiber ribbons, the splicing part holding means 10, wherein a first holding means 40 by which the fusion splicing part 20 for the coated optical fibers is held is formed by a tray bottom surface 1, a holding projecting piece 2 and a protrusion 3 and a second holding means 50 by which the fusion splicing part 30 for the coated optical fiber ribbons is held is formed by a pair of holding projecting pieces 2 and the protrusion 3, is provided.
Patent JP-2001211010-A (JP)
Title: Balance/unbalance conversion circuit, balance/unbalance converter and communications equipment
Inventor: HIROSHIMA MOTOHARU
IPC: H01P5/10
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a balance/unbalance conversion circuit, a balance/unbalance converter and communications equipment using them, which resolve problems caused by too narrow interval between balanced terminals, even in a frequency band of quasi-microwave or higher, without deteriorating the balancing characteristics and reduces the line loss by using coaxial cable. SOLUTION: Inner conductor forming holes 35, 36 and 38 provided with inner conductors 25, 26 and 28 on the inner plane are formed in a dielectric block 20, both edges of the inner conductor 25 are opened to take out terminal electrodes 22 and 23, and both edges of the inner conductor 26 are grounded to an external conductor 30. Its central part is taken out as the terminal electrode 21. In this configuration, the balance/unbalance converter is provided by having the terminal electrode 21 as an unbalanced terminal, and the terminal electrodes 22 and 23 as the balanced terminals.
Patent JP-2002116333-A (JP)
Title: Structure for connecting optical waveguide to semiconductor light receiving element
Inventor: NAKAI TAKESHI
IPC: G02B6/42
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To efficiently receive propagating light by a semiconductor light receiving element which is arranged in the direction orthogonal to the light propagating direction of an optical waveguide on a substrate. SOLUTION: In structure for connecting the optical waveguide 16 to the semiconductor light receiving element 12 for receiving propagating light by the optical waveguide 16 having clad parts 13a and 15a and a core part 14a between the clad parts 13a and 15a which are formed on the substrate 11 by the semiconductor light receiving element 12 which is arranged in the vicinity of the optical waveguide 16 on the substrate 11, propagating light leaked from the core part 14b is received by the semiconductor element 12 by reducing the difference of refractive index between the core part 14b and the clad parts 13b and 15b of the optical waveguide 16 in the vicinity of the semiconductor light receiving element 12.  Thus, propagating light of a satisfactory light quantity is received by the semiconductor light receiving element 12, and coupling efficiency between the optical waveguide 16 and the semiconductor light receiving element 12 is improved.
Patent JP-2002072695-A (JP)
Title: Liquid coating unit, liquid developing unit and image forming apparatus
Inventor: TAKEUCHI NORIYASU
IPC: B05C9/10
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To stably coat a developing roller with liquid developer by preventing a foreign matter from being caught in the space between a doctor blade and an anilox roller. SOLUTION: A foreign matter removing means 43 is provided near the contact part of the doctor blade 44 with a coating roller 42 for measuring the liquid developer and coating a developing roller 45 with the liquid developer and on the upstream side in the rotating direction of the roller 42, so that the foreign matter mixed into the liquid developer is prevented from being fed to the contact part of the blade 44 with the roller 42.
Patent JP-2002078396-A (JP)
Title: Coding system for designating place
Inventor: SUGANUMA TAKASHI
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To device a method, capable of simply and easily understanding positional information of a certain spot point by reducing the number of characters for displaying the information, as much as possible. SOLUTION: A coding system for designating a place basically displays the positional information of the certain spot point, using a combination of hexadecimal numbers 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E and F.
Patent JP-2002072453-A (JP)
Title: Photomask with film surface protecting layer and method for producing the same
Inventor: SHIBUYA TAKASHI
IPC: G03F1/56
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a photomask with a film surface protecting layer for emulsion layer having high productivity, not lowering UV transmittance and excellent in scuffing and wear resistances and to provide a method for producing the photomask. SOLUTION: A transparent cured substance layer of an active energy beam curable composition having >=50% transmittance at 365 nm wavelength is formed as the film surface protecting layer for emulsion layer on the surface of an original plate of a photomask obtained by forming an emulsion layer on the surface of a substrate. The curable composition preferably contains 0.01-20 mass% photopolymerization initiator having <=100 (1/mol/cm) extinction coefficient (e) per mol at 365 nm wavelength.
Patent JP-2002071474-A (JP)
Title: Piezoelectric sensor signal detecting device
Inventor: NAKATANI TADASHI
IPC: E05F15/10
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a circuit configuration where no erroneous detection occurs even in a strong electric field with a device which uses a cramping detection with a piezoelectric sensor. SOLUTION: The device is provided with a judging means 50 which judges presence of a signal based on the output signal of a piezoelectric sensor 3. The judging means 50 is provided with by-pass means 30 and 31 which by-pass a high-frequency signal between a signal input part 27 from the piezoelectric sensor 3 and a judgment output part 28 for outputting a judging result, to prevent the high-frequency signal from infiltrating into the vicinity of an amplifier 21 and a comparison part 22.
Patent JP-2002070235-A (JP)
Title: Unit plate for underwater solid structure construction, and underwater solid structure
Inventor: FURUMOTO TOSHIO
IPC: E04B1/61
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a unit plate with which a underwater solid structure such as a floating fish bank, a floating island, floating shoal and a wave suppressing wall and the like and these solid structures can be constructed in any size and shape. SOLUTION: The unit plate comprises four circular connecting plates and a base plate for connecting the connecting plates to each other and having thickness twice as thick as that of the connecting plates. Each connecting plate, more than half of which projecting from the base plate, has a through hole at center, and a slit with the same width as the thickness of the base plate is provided from the outer periphery to the through hole. Base plate is provided with a plurality of through holes. The underwater solid structure is constituted in such a way that a plurality of the unit plates are assembled, overlapping each connecting plate of the unit plate with a neighboring connecting plate of the unit plate, meeting at right angles, and passing a pipe through the through holes of the base plate at an opposite position.
Patent JP-2002078969-A (JP)
Title: Rod controller system
Inventor: YAMAJI TETSUYOSHI
IPC: A63F13/211
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a rod controller system that makes a player directly participate in a game by making him insert the rod controller into a screen in a game screen. SOLUTION: When a player 1 steps onto a platform 7 and, holding a rod controller 2, the rod controller 2 becomes usable in a game. When the rod controller 2 is pushed into the screen of a monitor 4, an item corresponding to the rod controller 2 is displayed in the screen, and the item moves as the player 1 operates the rod controller. The player can feel as if he were in the world of CG by his behaviors in homogenous dimensions.
Patent JP-2002079947-A (JP)
Title: Electric power steering system
Inventor: NAKANO JIRO
IPC: H02K41/03
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering system capable of obtaining sufficient assist force, hardly causing vibration and noise, and securing some steering properties even when a motor is stopped. SOLUTION: A vernier motor 1 is constructed at one end of a rack bar 93 and a housing 95 to obtain the assist force for the rack bar 93.