baber/WOPTO huggingface dataset:
Patent JP-2002208424-A (JP)
Title: Micro short circuit detecting method for fuel cell
Inventor: MATSUMOTO YOSHIAKI
IPC: H01M8/10
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a micro short circuit detecting method for a fuel cell which can detect precisely micro short circuit of a cell without applying large current to the cell. SOLUTION: The micro short-circuit detecting method comprises a process in which fuel gas is applied to an anode, as a cathode side is controlled to be more than 100 mV, either oxidizing gas in the cell is consumed while oxidizing gas is blocked when electrical load 34 is added to a cell 30, or inactive gas is supplied when electrical load is not added to the cell, a process of calculating a slope (x) of current change/voltage change between constant potential conditions by connecting an external measurement circuit 31 to the anode and cathode terminals of the cell 30, making electrical potentials of the cathode terminal changed to two or more points in a range from 120 mV to 1230 mV against the anode terminal and measuring the current carried by the external measurement circuit 31 at each constant potential condition,  and a process of judging generation of micro short circuits in the cell 30 when the slope (x) is more than the given value.
Patent JP-2002215886-A (JP)
Title: Information terminal for kitchen
Inventor: NISHIMOTO YOSHINORI
IPC: G06Q10/00
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a means for easy operation for an information apparatus used in a kitchen even when both hands cannot be used in time of cooking and the like. SOLUTION: This information apparatus for the kitchen is characterized in that it is constituted with at least one or more kinds of memory means to store a program and data, a control means to control including central processing, input processing and database processing, a display means to provide a screen display based on the control and at least one or more data input means which is installed at foot of the kitchen stand and an information input with foot is possible there.
Patent JP-2002212774-A (JP)
Title: Electroplating method
Inventor: WATANABE HIROTO
IPC: C25D17/06
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an electroplating method making it possible to obtain an aperture grill which has high fineness and is uniform in electronic beam transmittance to directly affect image quality within the plane. SOLUTION: In a method for obtaining the aperture gill and its intermediate body by disposing a cathode and an anode patterned with non-conductor films on their surfaces opposite to each other in an electrolyte and forming metallic films on the cathode surface by the electroplating method, then separating the metallic films from the cathode, it is characterized in that the plating time is so divided as to equalize the average values of the thicknesses of the plating films deposited in each plating time to each other, and after the end of the first plating time, either of the cathode or the anode is rotated within the opposite surfaces thereof and thereafter the electroplating is performed before the end of the next plating time.
Patent JP-2002215481-A (JP)
Title: Method and system for controlling web access
Inventor: KOYAMA TAKAYUKI
IPC: H04L47/6275
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a Web control system which preferentially processes Web access to a specified customer, a specified page and a WWW server concerning a specified behavior. SOLUTION: For preferentially controlling Web access when multiple customers access to the WWW server at a time via an IP network and an MPLS network, which are represented as the Internet, a gateway device having a function for identifying customer ID such as Cookie information and ID such as URL information, which are included in a request packet received through the network, is used. Thus, a specified customer ID and page ID are preferentially processed and Web access to the specified customer, the specified page and specified behavior is preferentially processed.
Patent JP-2002213701-A (JP)
Title: Hybrid boiler
Inventor: KAMEYAMA TATSUHIKO
IPC: F22B35/00
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To improve load follow-up property in the combustion stop state of a boiler and to prevent overheating of a water tube by using two kinds of heating means being one being a combustion device and the other being an electric heater. SOLUTION: A hybrid boiler is provided with a combustion device 4 to generate heat by combustion of fuel, an electric heater 3 to convert a power into heat, and an operation control device 8 to control operation of the combustion device 4 and the electric heater 3. The operation device is a device to calculate a necessary quantity of heat based on a steam pressure generated by heating. When the necessary quantity of heat is larger than a given value, combustion is effected by the combustion device 4 and when the necessary quantity of heat is lower than a given value, heating is carried out by the electric heater 3.
Patent JP-2002216305-A (JP)
Title: Magnetized pattern forming method on magnetic recording medium, magnetic recording medium, its manufacturing method, magnetic recorder, and magnetized pattern forming device
Inventor: KURIWADA TAKESHI
IPC: G11B5/65
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To form a fine pattern with high precision on a magnetic recording medium in a technology to form a magnetic pattern on a magnetic recording medium by locally heating and applying magnetic field from the outside. SOLUTION: A magnetic field is applied in a predetermined direction from the outside to form a magnetic pattern while locally heating a magnetic layer by applying an energy beam 8 to a magnetic recording medium 1 having a magnetic layer on a base. The intensity distribution is kept within 30% for the magnetic field to be applied in the predetermined direction from the outside to the area irradiated with the energy beam.
Patent JP-2002221185-A (JP)
Title: Fan
Inventor: OKUMURA TAKAHIRO
IPC: F04D25/08
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that there is no part to mount a fan having a clip since some desks and tables have no part to put the clip as the conventional fan with the clip supports a fan body by putting the clip on the desk and the table. SOLUTION: A stand free to connect and disconnect the clip is provided to solve the problem of the fan. The fan having the clip can be easily used as a desk type fan since the stand to connect and disconnect the clip is provided.
Patent JP-2001249390-A (JP)
Title: Camera for confirming movement, and photographing method for confirming movement
Inventor: INA HIROHIKO
IPC: G03B7/093
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a camera and a method for confirming movement which is improved so that shake by relative motion is confirmed more accurately. SOLUTION: In this photographing method for confirming movement, a latent image is captured during the interval of film exposure time. A 1st digital image is captured during the leading end of the interval of the film exposure time. A 2nd digital image is captured during the trailing end of the interval of the film exposing time. The display of respective electronic images is made visualized. The camera for confirming the movement 10 is provided with an exposure frame 56, an electron array imager 20 separated from the exposure frame, and an optical system directing light to the exposure frame along a 1st path 68 and to the electron array imager along a 2nd path 70. Shutters 86 and 88 are put on the respective paths, and the film shutter 86 is opened instantaneously, only by the interval of the film exposing time having the leading end, a middle part and the trailing end.  An actuator opens the image shutter 88 instantaneously, during the leading end and opens it during the trailing end.
Patent JP-2002222743-A (JP)
Title: Structure of capacitor element used for solid electrolytic capacitor with safety fuse and its manufacturing method
Inventor: NAKAMURA SHINJI
IPC: H01G9/04
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To improve the certainty of the junction of a safety fuse element 11 with a silver layer 6 in a capacitor element which is constituted by forming a dielectric film 3, a solid electrolytic layer 4, and a cathode layer 7 having the silver layer 6 on at least its surface on an anode body 1 made of a valve- action metal, and bonding the fuse element 11 to the silver layer 6 without increasing the cost and size of the capacitor element. SOLUTION: The thickness T1 of the portion of the silver layer 6 which is bonded with the safety fuse element 11 is made thicker than that T0 of the other portion of the layer 6.
Patent JP-2002219044-A (JP)
Title: Food and drink ordering apparatus in restaurant
Inventor: TANAKA KUNIHIKO
IPC: A47G23/10
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a food-and-drink-ordering apparatus in a restaurant with which apparatus orders for food and drinks can be correctly made from a dining room to a kitchen. SOLUTION: In a dining room, this apparatus has a touch-panel display apparatus with which images can be displayed and food and drinks to be ordered can be inputted. In the kitchen, the apparatus has a monitor displaying the ordered food and drink information and the position information corresponding to the table where the order is made. The apparatus has a control means which has a food-and-drink-displaying function for displaying information on two or more food and drinks on the touch panel display apparatuses fixed on dining tables and an informing function for informing, when items are selected from the food and drink information displayed on the display apparatus, the selected food and drink information to the food-and-drink-supplying area.
Patent JP-2002228386-A (JP)
Title: Heat exchanger
Inventor: MIURA TATSUSHI
IPC: F28F9/02
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To suppress increase in the weight and the production cost of a tank main body and prevent the generation of cracks at the base of a boss. SOLUTION: A reinforcing rib 122b extending from the base side of the boss 123 to a part near the top 122a of the tank main body 122 to partly increase the thickness in the base side of the tank main body 122 and the boss 123. Thus, since a mechanical strength in the base side of the boss 123 is improved, while the increase of the weight and the production cost of the tank main body (122) is suppressed, the generation of cracks in the base of the boss 123 can be prevented, even when the elastic limit (stretch limit) of the tank main body 122 is deteriorated by an aged chemical change such as a decomposition or a thermal stress (thermal distortion) due to hydrolysis or oxidation.
Patent JP-2002218963-A (JP)
Title: Dryer for wet granule
Inventor: SUZUKI TETSUO
IPC: A23L11/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a dryer of new structure for wet granule, with which a wet granule such as soybean curd refuse of tofu, husk of peanut, etc., can be dried and powdered. SOLUTION: Cylindrical divided and inclination drums 2 and 3 are combined in a vertical zigzag arrangement. The vertically adjacent divided inclination drums 2 and 3 have openings which are made into lidded state by air-permeable weir checking plates 25 and 34 and are connected through intermediate hoppers 9 for dropping the granule. Hot air can be sent to the divided inclination drums 2 and 3 in the downstream side of the inclination. On the other hand, endless gear belts 8 and 8 are meshed with gear rings 4 and 4 installed at proper positions of the outer peripheral surfaces of the divided inclination drums 2 and 3 and these endless gear belts 8 and 8 are rotated and driven.
Patent JP-2002225217-A (JP)
Title: Method and device for screen platemaking
Inventor: IRIE YUKIO
IPC: B41C1/055
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To make a stencil printing plate for screen printing that can control the occurrence of a moire in a method and device for screen platemaking. SOLUTION: In making the stencil printing plate for the screen printing by conveying a fabric stencil printing base paper laminating a fabric supporting body 40 and a thermal plastic resin film in subscanning direction and punching the conveyed fabric stencil printing base paper in main scanning direction at right angles to the subscanning direction based on manuscript information, an angle of more than 10 degrees is made between the shortest oblique pitch direction Ls of fiber intersections 81, S2 and 83 that are formed by making the warp 41 and the woof 42 cross each other on the fabric supporting body 40 and the shortest oblique pitch direction of nonpunched points that are surrounded by four pixels adjoining each other in the main scanning direction and the subscanning direction on the thermal plastic resin film.
Patent JP-2002232417-A (JP)
Title: Microprocessor
Inventor: HASHIMOTO MIKIO
IPC: G06F21/62
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a processor where real time processing performance is improved. SOLUTION: The processor has a function for reading an instruction key ciphered by a public key with respect to a secret key peculiar to the processor from an outer memory, a decoding function by the secret key of the key which is read, a key registering function to a table holding the instruction key corresponding to a program identifier, the notice function of the completion of registration to an instruction performing part, the holding function of the identifier of a program during performance, a function decoding the content of the prescribed address of the outer memory by the key stored in the table instructed by a fifth function, the performing function of an instruction decoded by the function and an instruction from the outer memory and a function performing a processing for decoding the instruction key by the decoding function,  registering the program identifier designated by the instruction and the instruction key by making them correspond each other and informing the instruction performing part of the completion of registration and a processing for setting the program identifier designated by the instruction in the holding function and moving program performing control to the address of the outer memory, which is designated by the instruction.
Patent JP-2002164467-A (JP)
Title: Circuit block body, its manufacturing method, wiring circuit device, its manufacturing method, semiconductor device and its manufacturing method
Inventor: OGAWA TAKESHI
IPC: H05K3/46
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To contrive miniaturization and a low cost by thinning with high precision and high function. SOLUTION: A peeling layer forming process for forming a peeling layer 6 on a main face flattening a base board 1, an insulation layer forming process for forming insulation layers 7, 9, 16 on the peeling layer 6, a wiring layer forming process for forming wiring layers 8, 11, 14 on the insulation layer 7, and a circuit block body peeling process for peeling a circuit block body 2 comprising each insulation layer and wiring layer through the peeling layer are provided. The circuit block body 2 incorporates film formation elements 12, 13, 17 in the wiring layer, and is mounted on a base board 3 to compose a wiring device. The circuit block body 2 mounts a semiconductor chip 62 on the surface and is mounted on a base board 64 to compose a semiconductor device.
Patent JP-2001203421-A (JP)
Title: Semiconductor laser system
Inventor: MOORADIAN ARAM
IPC: H01S5/024
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To extract laser beam of high power. SOLUTION: Arrangement of electrical pump sources, arranged adjacent to a body at a certain angle with respect to a plane for pumping a multiple transverse separation segment of a body by ray of wavelength is provided for generating laser optical beam through a main body, a laser beam is made to reflect and reciprocate between a first mirror and a second mirror in a path passing through a second mirror and a plurality of multiple transverse separating segments of an active semiconductor material and other mirror sets arranged at each end of a path are provided for reflecting laser beam passing through a path.
Patent JP-2002227619-A (JP)
Title: Valve timing adjusting device
Inventor: YAMADA JUN
IPC: F01L1/34
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a small size valve timing adjusting device preventing a rotating member at follower side from oscillating on controlling the phase and quickly reaching the target phase angle position even in the low pressure. SOLUTION: A lead angle piston 50 undergoes the oil pressure from a retardant angle oil pressure chamber 20 in a direction projecting from a lead angle bottom 55 to an inner perimeter 11a side of a circumference wall 11. A spring 52 energizes the lead angle piston 50 for opposite side of the projected side. The interval between the lead angle bottom 55 of a plate member 53 and an inner perimeter 11a of 11 is narrowed in such a direction that a vane rotor 15 leads for a shoe housing 10. If the lead angle piston 50 is projected from the lead angle bottom 55 toward the inner perimeter, a rotor 56 is not sandwiched between the inner perimeter 11a and the lead angle bottom 55.  The rotor 56 is drawn in the opposite side of the inner perimeter 11a from the lead angle bottom 55, the rotor 56 is sandwiched between the inner perimeter 11a and the lead bottom 55 when the vane rotor 15 would rotate to the retardant angel side.
Patent JP-2002232845-A (JP)
Title: Video recording/reproducing device, karaoke device, video recording/reproducing system, charging method, video recording/reproducing method and storage medium
Inventor: FUJIMOTO MAKOTO
IPC: H04N19/21
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a video recording/reproducing device by which a user can easily possess a self-video in a karaoke box and can use the video for various purposes. SOLUTION: A portable video recording/reproducing device 500 which can communicate with an outer device or a system (karaoke device using MPEG-4, or the like) having an encoding function in an object unit records encoding data transmitted from an external device or the system into a recording medium 514 which can be attached/detached to/from a device body 501.
Patent JP-2001273244-A (JP)
Title: Method and device for controlling input/output
Inventor: KADOWAKI TOSHIHIRO
IPC: B41J29/38
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To more properly use input/output equipment corresponding to the equipment level of external equipment. SOLUTION: Concerning the device and the method for controlling input/ output for determining the control function of an input/output device for processing an instruction from the external equipment, this device is operated to set the equipment level of the external equipment out of plural equipment levels by communicating with the external equipment and to process the instruction from the external equipment corresponding to the set equipment level.
Patent JP-2001262253-A (JP)
Title: Metallic alloy and spark plug having electrode composed thereof
Inventor: MENKEN LARS
IPC: H01T13/39
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To produce an alloy increased in spark erosion resistance compared to the case of a series of nickel based electrodes, also exhibiting good spark erosion resistance equal to that of a platinum or iridium based electrode material and simultaneously having an advantage from the viewpoint of the cost and to provide a spark plug provided with the above alloy. SOLUTION: This metallic alloy for use, particularly, as a spark erosion resistant electrode material has a composition containing ruthenium as the main component and also containing at least one kind of metal selected from the group consisting of rhodium, iridium, platinum, palladium and rhenium as assistant components.
Patent JP-2002226850-A (JP)
Title: Fluorescent substance
Inventor: SUZUKI TOMOKAZU
IPC: H01J29/20
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To improve both luminescence irregularity and life characteristics. SOLUTION: This fluorescent substance is characterized by having the composition formula: (Sr1-x-y, Mgx, Cay)TiO3: Pr, Al and having a [(x)+(y)] value of 0.001 to 0.05.
Patent JP-2001242676-A (JP)
Title: Operation control method for image forming device
Inventor: FURUTA HIDEYA
IPC: G03G21/14
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent generation of soiling by cleaning on a transfer image surface by basically maintaining a constant state of load by not having a cleaning process overlap while transferring to an intermediate transfer body. SOLUTION: In the device, a cleaning means is separated and released when cleaning of the intermediate transfer body is finished during a repeated recording operation mode, turning action of the intermediate transfer body is controlled until the area to be cleaned reaches a next transfer image forming area and then shifting to a transferring process for a 1st color of a next image.
Patent JP-2002235963-A (JP)
Title: Cooling apparatus
Inventor: SAKAMOTO HITOSHI
IPC: F25D11/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a cooling apparatus provided with a Stirling refrigerating machine capable of defrosting and treatment of drain in defrosting time. SOLUTION: The cooling apparatus includes a free-piston type Stirling refrigerating machine 13, a low-temperature side machine room 15 comprising a cooler 14 connected to the refrigerating machine 13, a high-temperature side machine room 17 comprising a radiator 16 connected to the refrigerating machine 13, and a cooling chamber 18 for cooling an object to be cooled. As a defrosting means for the cooler 14, there are provided a means for defrosting by a heater 112 provided in the vicinity of the cooler 14, and a means for defrosting by heating the cooler 14 by controlling so that the phase difference in the periodic reciprocating motion of a piston and a displacer of the refrigerating machine 13 becomes substantially zero.
Patent JP-2002234923-A (JP)
Title: Polyacetal copolymer and resin composition
Inventor: OKAWA HIDETOSHI
IPC: C08L59/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a polyacetal resin improved particulally in sliding characteristic, while keeping inherent characteristics of the polyacetal resin, such as excellent appearance, rigidity, heat stability, etc. SOLUTION: This polyacetal copolymer is obtained by copolymerizing 100 pts.wt. trioxane (A), 0.01-40 pts.wt. polysiloxane compound (B) having a cyclic ether unit in its branched chain, and 0-20 pts.wt. cyclic ether compound (C) capable of copolymerizing with trioxane.
Patent JP-2002240927-A (JP)
Title: Parts feeder
Inventor: SHIGESADA TAKASHI
IPC: B65G47/14
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a parts feeder which is quiet, has little vibration and eliminates damage and falling of articles. SOLUTION: A fixed type guide plate 10 is overlapped on a side surface of a vibrating type rail 4 for carrier. A hopper 3 is fixed to the guide plate 10. A cut-out 14 is formed at the bottom of the hopper 3 and an elevating/ lowering body 15 is fitted into the cut-out 14. When the elevating/lowering body 15 is raised, a product W is transferred to a carrier path 9 via the guide plate 10.
Patent JP-2002245845-A (JP)
Title: Carbon complex with high conductivity and manufacturing method of the same
Inventor: TEI YOUHO
IPC: D06M11/09
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a carbon complex with excellent electric conductivity while keeping the characteristics of the carbon material. SOLUTION: A carbon complex with high conductivity contains fluorine in its carbon fiber of graphite structure, and a manufacturing method of the same is provided.