baber/WOPTO huggingface dataset:
Patent JP-2002151106-A (JP)
Title: Fuel cell
Inventor: HIRAKAWA MASAHIRO
IPC: H01M8/24
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an SOFC simplifying the piping line of cells by collecting, having stack structure reducing the unburned gas as low as possible to enhance power generating efficiency, and uniformizing the flow or distribution of air and fuel gas in the cell to suppress generation of thermal stress. SOLUTION: A fuel gas passage is installed in the central part between disks stacked at the specified intervals, a ring-shaped separator made of metal is arranged between the disks, a space between the disks is divided into two horizontal planes to form a circular chamber type cell reaction passage being connected to the fuel gas passage and an air passage opened on the outer circumferential side, and the cell reaction passage and the air passage are arranged on both sides of the disk to be stacked to constitute the cell, and the cells are stacked.
Patent JP-2002142990-A (JP)
Title: Cup mounting type extracting bag having supporting utensil
Inventor: ATSUTA SUMIO
IPC: A47J31/06
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a cup mounting type extracting bag having a supporting utensil wherein the extracting bag member can be opened without touching the upper end section with fingers, which can be safely mounted on a cup, and by which a drip extraction and a seeping extraction can be continuously performed. SOLUTION: Without bonding both side edges of a supporting member having a front surface section and a back surface section which are connected at the top section, the upper section of the extracting bag member is inserted in the supporting member. Preferably, the lower section of the extracting bag member is extended downward from the lower end of the supporting member. Then, a cut of a notched section is formed on both sides of the extracting bag member on the top of the supporting member. Then, a perforation for tearing off which connects the lower ends is formed. At a location which is directly under the perforation, the extracting bag member is bonded to the rear surface of the supporting member.  Then, at the internal end section and/or the external end section at the right and left end upper sections of the supporting member, folding lines or discontinuous cuts, which make the right and left end upper sections foldable inward are formed.
Patent JP-2002151586-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: USUI RYOSUKE
IPC: H01L21/762
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and the manufacturing method thereof whose element separating trenches generate hardly the faulty burying of insulators thereinto and have good element separating characteristics. SOLUTION: Element regions 21, 22 on a semiconductor substrate 10 are separated from each other by a trench 11. The groove width of an opening upper-end portion 11a of the trench 11 is set more widely than the one of a bottom surface 11c of the trench 11. Further, curved side surfaces 11b are so formed as to connect smoothly the opening upper-end portion 11a with the bottom surface 11c.
Patent JP-2002151359-A (JP)
Title: Manufacturing method of solid electrolytic capacitor
Inventor: YAMAGUCHI AKIHIRO
IPC: H01G9/028
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a solid electrolytic capacitor which enables the value of leakage current to be made very small. SOLUTION: This solid electrolytic capacitor is provided with a dielectric oxide film layer 2, that is formed on the surface of positive metal 1 and solid electrolytic layer 4 that is formed on the upper surface of dielectric oxide film layer 2. The formation of solid electrolytic layer 4 consists of forming polymer film in defective parts in dielectric oxide film layer 2 by electrolytic polymerization using leakage current, that flows in the defective parts, reformation processing of restoring the defective parts by anodic-oxidation of valve metal and insulation of the polymer film, and causing conductive high polymers to be generated.
Patent JP-2002147808-A (JP)
Title: Display member for explaining function of ventilating unit
Inventor: FUKUDA KAZUYUKI
IPC: F24F7/04
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide display members by which the ventilating functions of a ventilating unit can be specifically and easily understood. SOLUTION: The amount of air flowing in the ventilating unit is illustrated by direction indicating lines (11), (12) and (13) in the schematic views of the ventilating unit. Ventilating amount display columns (1), (2) and (3) for displaying the operating states of a fan (5) or a damper (6) are disposed respectively for each of the states of the fan (5) and the damper (6).
Patent JP-2002151290-A (JP)
Title: Charging device of capacitor, strobe device and camera with built-in strobe
Inventor: OTAKA YUKIO
IPC: G03B15/03
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To achieve reducing and making highly efficient of charging time by automatically setting primary current of a DC/DC converter fit for the cell- voltage. SOLUTION: A DC/DC converter boosting cell-voltage, a detecting means to detect primary current of the DC/DC converter reaching a given limitting current, a control means to control the DC/DC converter based on a detected signal from the detected means, a capacitor charged by the DC/DC converter, and a cell information detecting means to detect a cell information, are provided. The control means performs a given calculation using the cell information from the cell information detecting means every time the capacitor is charged by the DC/DC converter, and controls the DC/DC converter by deciding (#100) the given limiting current and varying the primary current of the DC/DC converter.
Patent JP-2002144625-A (JP)
Title: Optical write head and method for arranging rod lens array and light-emitting element array
Inventor: OGI HIDEYA
IPC: B41J2/455
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical write head having light-emitting element array chips arranged zigzag wherein photoprinting streaks are made hard to generate at binding parts of the chips without decreasing a light quantity transmissibility. SOLUTION: In arranging a light-emitting element array constituted of light- emitting element array chips 43 arranged zigzag to a rod lens array 32 having a structure in which rod lenses 30 are stacked in two upper and lower arrays like straw bags, an integral multiple or an (integer + 1/2) multiple of a rod lens diameter is made nearly equal to an effective length of the light-emitting element array chip, and the binding part of the light-emitting array chips is set almost to be a position where the rod lens of the upper rod lens array is in touch with the rod lens of the lower array in a longitudinal direction of the rod lens array.
Patent JP-2002142514-A (JP)
Title: Raised floor working vehicle
Inventor: TADA YASUMASA
IPC: A01D90/16
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a raised floor working vehicle which can reduce loads on a worker to facilitate his farm working. SOLUTION: A roller conveyer 5 in which a plurality of freely rotatable rollers are pivotally disposed is longitudinally spun on the inside of a vehicle body which has a gate shape on the front view and is formed from right and left travel devices 2, 2 and a carrier 4 for linking the upper portions of the travel devices 2, 2 to each other.
Patent JP-2002148243-A (JP)
Title: Ultrasonic flaw detecting device and method
Inventor: MORIMOTO SHIGEO
IPC: G01N29/04
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flaw detecting device capable of substantially improving efficiency and accuracy in scanning including accompanying work and satisfactorily holding detection sensitivity. SOLUTION: A processing device converts scanning distances different according to the size of a rotor of which flaws are to be detected into radians on the basis of detection signals from a sensor for detecting a zero point provided for first and second probe holders. Then data processing is performed on the detection signals from an ultrasonic probe held by the first and second probe holders, and the results are displayed on a display device. By this, it is possible to easily set the zero point of flaw detection data regardless of the size of the rotor of which flaws are to be detected.
Patent JP-2002154411-A (JP)
Title: Compressed gas filling device
Inventor: NAKAMURA TOMOICHIROU
IPC: F17D3/01
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To shorten filling time without reducing purity of gaseous nitrogen. SOLUTION: This compressed gas filling device 10 comprises an air feeding duct 14 for feeding compressed air as a source air from an air compressor 12, a nitrogen separating film module 16 for separating gaseous nitrogen from the compressed air fed through the air feeding duct 14, a product gas feeding duct 18 connected to a product gas outlet of the nitrogen separating film module 16, a variable restrictor 20 for adjusting flow rate disposed in the product gas feeding duct 18, and a connecting hose 24 connected to the product gas feeding duct 18 and to a filling port 22 of a tire 21 for a large track.  A CPU 48 of a control panel 52 compares a primary pressure P1 applied from the air compressor 12 with a secondary pressure P2 applied to the tire 21, and controls the variable restrictor 20 so as to vary the feeding quantity of the gaseous nitrogen based on the comparing result of the primary pressure P1 with the secondary pressure P2.
Patent JP-2002154690-A (JP)
Title: Automatic paper feeder
Inventor: HIROE NOBUHIRO
IPC: B65H3/44
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic paper feeder for easily selecting paper, and reducing the number of part items of a paper feeding part and a paper carrying part. SOLUTION: In this automatic paper feeder having a hopper for storing the paper in a stacking state and a paper feeding roller for sending out the paper in the hopper, the automatic paper feeder is formed as a structure that a first paper feeding tray for accumulating the first paper and a paper feeding tray for accumulating the second paper are arranged in layers in the hopper, and a paper feeding tray for feeding the paper to the paper feeding roller can be changed between the first paper feeding tray and the second paper feeding tray by changing an inclination of the second paper feeding tray.
Patent JP-2002156794-A (JP)
Title: Printed matter for optical reader
Inventor: OBA KATSUNORI
IPC: G03G9/087
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter for optical reader which is manufactured by printing image information which drops out, using a proper high chromatic orange toner. SOLUTION: This printed matter for optical reader is one, such that the image information to be dropped out is printed on a medium to be printed, by the electrostatic charge image developing orange toner which contains a mixture of binder resin and orange-type colorant, or yellow-type colorant and red-type colorant, and the reflectivity of printed part for dropout and the same of non-printed part, when irradiating the printed matter with a light of wavelength 620 nm which satisfies the equation (1): 1-(reflectively of printed part for dropout/reflectively of non-printed part)<=0.04.
Patent JP-2002160742-A (JP)
Title: Tube for film interior paper bag and bag formed by the tube
Inventor: WATANABE HIDEJI
IPC: B65D30/08
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous unsealing of a multi-layer paper bag, to make it easy to require no adhesive and reuse paper bag resources, to solve environ mental measures, and to reduce cost. SOLUTION: The end part of a tube which comprises multi-layer alternating paper layers and thermal adhesive plastic films is brought into dummy welding with wave-shaping work.
Patent JP-2002164875-A (JP)
Title: Delay circuit for digital signal processing
Inventor: KIMURA TAKUSHI
IPC: H04L25/08
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a phase shift between a reference signal and a sampling clock, and acquire digital signals closer to original signals. SOLUTION: In this digital signal processing circuit which samples input analog signals using a sampling circuit 34 and outputs digital signals, using a signal made by multiplying an input reference signal at a PLL(phase-locked loop) circuit 32 as a sampling clock, a delay circuit 33 for phase adjustment between the signal made by multiplication of the input reference signal and the sampling clock is inserted in front of the PLL circuit 32. Since the output of the PLL circuit 32 latches on the input side, there is no problem for phase shift between the reference signal and delay output, and the multiplied signal outputted from the PLL circuit 32 have a constant phase with the reference signal, and the delay amount of reference signal becomes the delay amount of the multiplied output signal as it is.
Patent JP-2002078977-A (JP)
Title: Sale system and sale method based on skill certification for go and shogi game product
Inventor: OKADA MASATSUGU
IPC: A63F13/798
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a sales system based on skill certification for Go (the national board game of Japan using white and black go stones) and Shogi (Japanese chess) game products, supporting sales promotion using an advertisement by rationally evaluating and certificating the skills of the Go and Shogi game products in the large range of the world in general and setting fair prices according to the certificated skills of the game products, and a system for automatically certificating the skill of a game player on the basis of the result in the game of Go or Shogi by means of the game product. SOLUTION: An indefinite number of participants, who are grade holders, in a game skill certification competition meet one another by means of their respective terminals 20 through the game provided by a game developer's terminal 10. The results, such as the automatically kept record of the game of Go or Shogi, of the certification competition are transmitted to a registration organization 30, which transmits the above results to a game skill certification organization 40. The organization 40 certificates the skills of the game products, and the organization 30 publicizes the skills of the game products through a means such as a Web page. The organization 30 sets the prices of the game products according to the certificated skills and accepts orders from a game product order terminal 200 so as to sell them.
Patent JP-2002161084-A (JP)
Title: Heterocyclic derivative
Inventor: NAKAHIRA HIROYUKI
IPC: C07D401/12
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a compound having ability to inhibit osteoclast differentiation and induction, thus useful as an anti-inflammatory agent, antirheumatic agent or therapeutic agent for diseases associated with osteoanagenesis deficiency. SOLUTION: This new compound is a heterocyclic derivative of the general formula (I) [wherein, ring A and ring B are each an aromatic ring; X is NR0, S or O; R0 is H or a lower alkyl; and Y is (1) NR1R2 (wherein, R1 is a lower alkyl, lower alkenyl or lower alkynyl; R2 is an organic group other than a lower alkyl; or R1 and R2 may be bound to each other together with a nitrogen atom to form an optionally halogen-OH- or oxo-substituted saturated or unsaturated 5- to 7-membered heterocyclic ring), (2) C(=O)-NR, (3) C(OH)R or (4) an optionally substituted saturated or unsaturated 5- to 7-membered heterocyclic group] or a pharmaceutically acceptable salt thereof.
Patent JP-2002164153-A (JP)
Title: Ceramic heater and oxygen sensor using the same
Inventor: AKIYAMA MASAHIDE
IPC: H05B3/18
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic heater with an excellent property against heat shock like an abrupt temperature increase, and to obtain an oxygen sensor integrally composed of the ceramic heater and an oxygen concentration detection part or the like, with an excellent property against heat shock like an abrupt temperature increase, and with long life. SOLUTION: For the oxygen sensor comprising a ceramic heater embedding platinum heater inside a ceramic insulation layer, a detection part having a pair of porous platinum electrodes 3, 4 located at opposed positions of inner surface and outer surface of zirconia solid electrolyte base body 2 respectively, and a heating part embedding a platinum heater 7 inside the ceramic insulation layer 5 integrated with the solid electrolyte base body 2, the content of Na in the ceramic insulation layer 5 and the platinum heater 7 are made less than 50 ppm respectively.
Patent JP-2002131305-A (JP)
Title: Method for simultaneously measuring concentration of a plurality of constituents by using detector tube and measuring instrument for the same
Inventor: FUSHIMI HIROTO
IPC: G01N31/22
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To make simultaneously measurable the concentration of a plurality of constituents in a sample. SOLUTION: Such a collective detector tube that is made by housing a plurality of detector tubes different in object of measurement in one transparent holder is used. Their images are fetched by a computer via a camera. The length of transition interval of each image is measured by using image analyzing software.
Patent JP-2002166552-A (JP)
Title: Liquid ejection head, liquid ejection recorder, and liquid ejection recording method in the recorder mounted in moving body
Inventor: KUBOTA MASAHIKO
IPC: B41J2/05
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejection head and a liquid ejection recorder in which recording can be carried out stably even when the liquid ejection recorder is used in a moving body subjected to impact or vibration inadvertently and convenience of the recorder can be enhanced. SOLUTION: A pressure sensor 43 for detecting a vibration from the outside of a head as a pressure vibration is provided on an element substrate 1 constituting a liquid ejection head. When a liquid ejection recorder employing that head is mounted on a moving body, e.g. an automobile, a swing caused by an impact or vibration from the outside of the recorder is detected by the pressure sensor 43 and recording operation is interrupted instantaneously. Recording is resumed eventually from an image position following to the interrupting position by a trigger signal generated in the head.
Patent JP-2002170311-A (JP)
Title: Disk recording and reproducing device with changer
Inventor: YOSHIMURA MASAKI
IPC: G11B19/02
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a disk recording and reproducing device with changer capable of quickly performing disk replacement in the case of continuously reproducing the disks according to the fixed sequence of dist attributes. SOLUTION: Storage position numbers and disk attributes are memorized in the memory of a controller when the disks are stored at optional positions in a stocker. When the rearrangement of disks is instructed to the controller, the disks are rearranged in the order of the storage position numbers according to the fixed sequence of the disk attributes.
Patent JP-2002168111-A (JP)
Title: Inner silencer
Inventor: HIRANO MICHIO
IPC: F01N1/08
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To voluntarily adjust exhaust noise and engine power, in an inner silencer fitted inside a silencer of suppressing noise from an exhaust pipe of an engine for automobile or the like. SOLUTION: This silencer is installed inside the silencer part of an exhaust pipe. The inner silencer 1 is constituted of a main exhaust pipe 2, a cover member 3 which is a flat plate fixed to the outer periphery of the main exhaust pipe and closes an exhaust opening of the exhaust pipe and which has a flange part to be installed inside the main exhaust pipe, and an adjustable plate 4 of adjusting the area of the exhaust opening, installed on the cover member. The cover member and the adjustable plate are respectively formed with adjusting through-holes for adjusting the area of the exhaust opening.
Patent JP-2002166898-A (JP)
Title: Cooling device for space equipment
Inventor: KAWASAKI SHUICHI
IPC: F28D15/02
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for space equipment capable of effectively radiating heat from the space equipment to outer space. SOLUTION: Equipment 2 inside a cabin 30 of a space station is contained inside a closed chamber 5 and radiated heat from the equipment is sent to a heat radiation switching device 3 by a heat pipe 6. Detected signals from temperature sensors 8 and optical sensors 9 at three places are input into a control device 1. The control device 1 selects one of radiators 4a, 4b, 4c free from irradiation of sunlight and low in temperature for controlling the heat radiation switching device 3 such that heat flows in one of corresponding heat pipes 7a, 7b, 7c and for switching the heat pipes to radiate heat from the corresponding radiator. Thereby heat from the radiators 4a-4c is effectively radiated.
Patent JP-2002166832-A (JP)
Title: On-vehicle steering switch
Inventor: AGETSUMA FUMIAKI
IPC: H01H1/06
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle steering switch excellent in the easiness to manipulate and managing with less space for installation. SOLUTION: The steering switch 3 for use in a vehicle is furnished with an operating knob 6 rotatably pivoted on a supporting member 4, wherein the supporting member 4 is fixed to the rear surface of a pad part 1c of a steering wheel 1 while the knob 6 is protruded into a space 2 between a ring part 1a and the pad part 1c. The supporting member 4 is furnished with a circuit board 7 having a pair of resistance patterns 7a and 7b, while the knob 6 is fitted with a sliding shoe 18 to slide on the circuit board 7. The relative positioning between the board 7 and sliding shoe 18 is varied by pushing or pulling the knob 6 with finger(s) of the driver so that two sorts of On-signals are emitted, and shiftup or shiftdown is made while running is made in the drive range on the basis of On-signals.
Patent JP-2002171339-A (JP)
Title: Cordless telephone system
Inventor: OKIMURA KAZUTOSHI
IPC: H04W88/02
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide cordless telephone system capable of providing required functional operation by means of a single-action operation of a function key by detecting the state (wait, call origination or speak) of system and automatically switching a function indication corresponding to the function key concerning each of states. SOLUTION: This system is provided with an antenna 2, radio part 3, state detecting means 4, function key means 5, display means 6, key input means 7 and functional operation part 8, a function and a function key corresponding to the wait, call origination or speak of system are displayed, one function key can be combined with a plurality of functional operation and the required functional operation can be provided by the single-action operation of the function key.
Patent JP-2002166036-A (JP)
Title: Ic coin processing device for game machine, and inter- machine unit
Inventor: KONDO TAKASHI
IPC: G07F1/02
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an IC coin processing device for a game machine and an inter-machine unit by which the game continuance of a game player can be ensured in such a manner that a plurality of IC coins which are provided for the putting out of a game movable body are stocked, and even when the value recorded on the IC coin is used up, the player can use the game machine by reducing an amount from the next IC coin without leaving his seat. SOLUTION: This IC coin processing device for the game machine information-processes by reading the information of an IC coin which is thrown in a reading location. For such an IC coin processing device for the game machine, a storage section which can store a plurality of the IC coins and make them stand by is formed on the previous stage of the reading location.