baber/WOPTO huggingface dataset:
Patent JP-2002134121-A (JP)
Title: Solid electrolyte fuel cell
Inventor: UKAI KENJI
IPC: H01M8/12
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell having high catalytic activity of a fuel electrode, with no occurrence of poisoning by carbon even if subjected to internal reformation under conditions of a small S/C ratio, and small deterioration with the passage of time of the fuel electrode in internal reformation. SOLUTION: This solid electrolyte fuel cell 10 has an oxygen ion conductive solid electrolyte 12; and the fuel electrode 14 and an air electrode 16 jointed with each side of the oxygen ion conductive solid electrolyte 12, and cermet with a catalyst and a second solid electrolyte whose oxygen ion conductivity at 1,000 deg.C is 0.2 S/cm or larger is used as the fuel electrode. More specifically, Scandia-stabilized zirconia(ScSZ) containing 9-12 mol% of scandia is preferable as a second solid electrolyte. Or the second slid electrolyte may be a ScSZ, containing 2 mol% or smaller yttria or ceria. Also the second solid electrolyte may be a composite of the ScSZ and 2% or smaller of alumina.
Patent JP-2002092227-A (JP)
Title: Idea protection system
Inventor: YAMADA KUNIYUKI
IPC: G06Q40/04
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To protect the contents of an industrially valuable ideal itself such as the story of a game and a business plan not to be the object of a patent or copyright, to supply a monopoly right and to promote industries. SOLUTION: After the field of the idea whose registration is desired is selected, the contents of the idea are inputted and transmitted. The transmitted data of the idea are preserved in the idea management computer of an idea registration company. A company desiring to refer to the idea becomes a member after inputting required items such as an address and a company name on a homepage on which inputted contents are ciphered and agreeing with a consent document and a secrecy keeping contract, etc., and obtains a ciphered and transmitted password on the homepage. Then, when the idea field whose reference is desired is selected, the ideal of an original proposer is displayed. Later, a reference date and a reference number, etc., are sent by mail. After referring to the idea, the company desiring the utilization of the idea clicks 'idea utilization'.  A license contract is made with the original proposer in the idea registration company and a fixed idea using fee is paid.
Patent JP-2002134087-A (JP)
Title: Battery separator and its manufacturing method
Inventor: YOSHII KEISUKE
IPC: H01M2/16
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a battery separator and manufacturing method, the battery separator being a thin film and having a high porosity and an excellent mechanical strength. SOLUTION: An ultrahigh-molecular-weight plastic porous sheet consists of a porous structure containing the voids, which are formed when a plurality of ultrahigh-molecular-weight plastic particles are coupled together. The plastic porous sheet is first stretched, and then compressed toward the direction of its thickness to form the battery separator, of which the thickness is 40 to 150 μm, the porosity is 30 to 80% of the volume of the separator, the needle penetration strength per unit thickness is 300 N/cm or more, and the thickness direction relaxation ratio is 1.05 to 2.
Patent JP-2002135622-A (JP)
Title: Video noise reduction device
Inventor: MIKAMI YUICHI
IPC: H04N5/21
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a video noise reduction device capable of properly reducing noise by detecting noise quantity correctly. SOLUTION: A character data broadcasting detection circuit 4 detects an additional signal, such as the signal, etc., of character data broadcasting. A control part 6 specifies a horizontal period, which has no insertion of additional signal to which the additional signal is not inserted in a horizontal period, to which the additional signal can be inserted. A noise detection circuit 3 detects noise quantity in the horizontal period, without the insertion of the additional signal. The part 6 varies the noise reduction quantity of a noise reduction circuit 5, according to the noise quantity and the circuit 5 reduces a noise from a television signal by the noise reduction quantity.
Patent JP-2002126359-A (JP)
Title: Game system
Inventor: FUJITA MASATAKE
IPC: A63G25/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a plurality of variations to passengers by one running space and facilitate addition and change of variations. SOLUTION: A plurality of running courses 20 is provided in a running space 4, and special effect devices 24, 26 and 28 are arranged. A self-propelled truck 6 is equipped with a laser position recognition section 8 so that it may be able to recognize its current position, and a combination of a running course, an image and sound along the running course and a special effect is stored as a variation. When a passenger selects a variation, the self-propelled truck autonomously runs a running course corresponding to the selection, reproduces an image and sound corresponding to the position of the course and generates a special effect stored.
Patent JP-2002109051-A (JP)
Title: Clinical test information distribution system corresponding to individual attribute for planning clinical test execution schedule and adjusting number of clinical test participants
Inventor: NAKANO TAKAYUKI
IPC: G16H10/60
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To solve the problems that many unrelated people throng to a hospital and the number and attributes of participants can not be controlled since clinical test information is spread to the large number of people not to be the objects of a clinical test in the conventional system of the clinical test using newspaper advertisements or the like. SOLUTION: Applications are received by using an application system on the Internet for the interested diseases, and medical histories of individuals and the living area, sex and age of the individuals are stored in a clinical test participation desiring person data base. Clinical test participation information corresponding to the attributes of the individuals is limitedly sent and the distribution number of electronic mail is adjusted while observing the condition of the number of the participants. Also, by multiplying the data of a clinical test participation rate stored by then with the member information of the medial history/sex or the like, how many people can participate is predicted approximately beforehand, and thus a clinical test execution schedule is smoothly planned.
Patent JP-2002139442-A (JP)
Title: Apparatus and method for evaluation of fruits and vegetables
Inventor: FUJITA AKIHIKO
IPC: G01N21/01
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method, for the evaluation of fruits and vegetables, wherein the fruits and vegetables in different sizes and shapes can be evaluated on a single conveyance line by solving the problem that, when the fruits and vegetables in different sizes and shapes are evaluated by a conventional evaluation apparatus for the fruits and vegetables, two or more conveyance lines are required, that the cost of the evaluation apparatus is increased and that the installation area of the evaluation apparatus becomes large. SOLUTION: By a plurality of light sources 4, a fruit or a vegetable 2a or 2b to be evaluated is irradiated with light. When the light sources are turned on and off, each fruit or each vegetable is irradiated at an optimum quantity of light. When an attachment 8 is used, the fruit or the vegetable in different sizes or shapes becomes stable on the conveyance line.
Patent JP-2002150788-A (JP)
Title: Semiconductor device and initial setting method for semiconductor device
Inventor: SATO TAKAHIKO
IPC: G11C11/406
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which initial setting of an internal circuit can be exactly performed referring to fuse information or the like at the time of start of operation. SOLUTION: A semiconductor device comprises a fuse circuit storing information a cutoff/non-cut-off state of a fuse, a power-on circuit generating a power-on signal of which a signal level is varied immediately after applying a power source, a clock circuit counting the prescribed time from variation of a signal level of the power-on signal, and a control circuit performing initial setting referring to information of the fuse circuit when the clock circuit counts the prescribed time.
Patent JP-2002151915-A (JP)
Title: Board for millimeter wave module
Inventor: TAKAHASHI KAZUAKI
IPC: H05K3/46
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To realize a module for a millimeter wave band with high performance at a low cost. SOLUTION: The board for the millimeter module is configured such that a coplanar line 103 is formed at an upper side of a polyamide resin film 101 and an inverted line 102 is placed at the lower side, a through-hole 104 connects the both, a metallic conductor 105 having holes and recessed parts are adhered to the upper part of the coplanar line 103 by using a conductive adhesive, and a metallic conductor 106 having holes and recessed parts are adhered to the lower part of the inverted line 102 by using a conductive adhesive so as to surround the periphery of the inverted line 102 with air. Since the inverted line is surrounded with air, the loss is very small. Furthermore, by realizing the structure above by using the resin film, the metallic plates can be manufactured at a low cost.
Patent JP-2002144527-A (JP)
Title: Blade
Inventor: SHIOGAI TATSUYA
IPC: B41F15/44
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a technique regarding a blade which is resistant to abrasion and hardly breaks down or peels off at the part of junction with a metal plate when an impact is given thereto. SOLUTION: The blade is constituted by joining to the metal plate a metal- ceramic composite material that is constituted of an SiC powder of the content 40-80 vol.% as a reinforcement and of an Al-Si-Mg-series aluminum alloy as a matrix.
Patent JP-2002144427-A (JP)
Title: Method for manufacturing lining metal tube having connector
Inventor: HANAZAKI TAKESHI
IPC: B29C63/34
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of forming a connector of a stable quality by a simple operation and easily manufacturing a lining metal tube having the connector. SOLUTION: The method for manufacturing the lining metal tube having the connector comprises the steps of inserting a synthetic resin tube 12 having an adhesive layer on an outer periphery into the metal tube 11, pouring a pressurized fluid in a mold 14 for molding a connector of a prescribed shape in a state in which an outer periphery of the end of the tube 12 projected from the end of the tube 11 is restained by the mold 14 to coat the resin tube on the inner surface of the metal tube by expanding the resin tube by pouring the fluid in the resin tube in a state in which the resin tube is heated and softened, and forming the connector by pushing the outer periphery of the end of the resin tube against the inner surface of the mold.
Patent JP-2002153071-A (JP)
Title: Inverter type stabilizer
Inventor: OKUTSU KENZO
IPC: H02M7/5387
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To further reduce the size of a neutral point inverter type stabilizer. SOLUTION: This neutral point inverter type stabilizer comprises a rectifier DB for rectifying an AC voltage Vi, voltage dividing capacitors C4, C5 connected in parallel between the DC output terminals DC+, DC- of the rectifier DB, a smoothing capacitor C33 for smoothing an DC output of the rectifier DB, FETs Q5, Q7 connected in parallel between DC output terminals of the rectifier DB, and a self-excitation type drive circuit DR provided with a drive transformer T2 to alternately drive ON and OFF the FETs Q5 and Q7. Moreover, this neutral point inverter type stabilizer connects one end AC2 of an AC input of the rectifier DB; and a neutral point B of the capacitors C4, C5, distributes a voltage step-up inductor L6 between the neutral point B and the connecting point SW of the FETs Q5 and Q7, and also distributes a Lamp LT via a current limiting inductor.  The smoothing capacitor C33 is formed of (x) divided capacitors C33a to C33n connected in parallel, each of which is composed of a film capacitor. Each divided capacitor C33a to C33n is provided horizontally to realize arrangement along the longitudinal direction of the casing thereof.
Patent JP-2002148179-A (JP)
Title: Light stability testing method for intraocular lens
Inventor: NAKAHATA YOSHIHIRO
IPC: G02C7/04
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a light stability testing method capable of keeping a designated temperature to make an accurate test. SOLUTION: This light stability testing method for testing stability to light of an intraocular lens exposed to an ultraviolet ray from a light source includes a process of putting the intraocular lens and a physiological saline solution in a transparent container and then sealing the transparent container, a process of installing the transparent container in a water thermostat having a cooling means and a heating means through a fitting means, a process of cooling the water in the water thermostat, the temperature of which is raised due to heat generation of the light source by a cooling means and heating the water cooled to an excess by the heating means to keep the water temperature in the water thermostat to a designated temperature,  and a process of applying ultraviolet rays to the intraocular lens in the transparent container only during the period fixed according to the irradiation intensity of ultraviolet rays emitted by the light source.
Patent JP-2002144450-A (JP)
Title: Apparatus for forming packaging box
Inventor: SUEOKA HIDEYUKI
IPC: B31B50/44
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for forming a packaging box which can assemble the packaging box having corner columns at four inside corners automatically from a flat blank. SOLUTION: The first folding device 41 is installed in the first folding part 30a formed downstream from a feed part 1, and the fourth flaps formed at the four corners of the blank B are folded to positions arranged on the upper surface of the third flap and bonded. The second folding device 61, the third folding device 81, and a press device 91 are installed in the second folding part formed downstream from the first folding part 30a, and a pair of corner columns is formed in the upper surface both end parts of a pair of the side panels of the blank B by the actuation of each device.  The blank B is pushed down by a push-down device 101 installed downstream from the second folding part 30b, and a pair of the side panels and a pair of end surface panels of the blank are erected by the contact between a pair of side flap folding guides 104 and a pair of end surface flap folding guides 105 which are installed below the blank B to form the packaging box.
Patent JP-2002150029-A (JP)
Title: Barter system utilizing communication means
Inventor: MIZOBE TATSUJI
IPC: G06Q30/06
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a barter system capable of exchanging conceptual values owned by respective many and unspecified persons. SOLUTION: The system comprises a register means 11 for accepting to register an exchange event from participants, of many and unspecified persons, an exchange event file 12 for storing the exchange event to be exchanged, a disclosure means 13 for enabling only the participant who has registered the exchange event to access the exchange event registered by other participant, and a mediation means 14 for notifying a desire of the exchange for the disclosed exchange event from the participant. When a participant X registers an exchange event x and desires exchange with an exchange event a registered by a participant A, the participant A is notified of the desire of the exchange. When the participant A agrees to the desire of the exchange, the notification of the agreement is reported to the participant X.
Patent JP-2001208006-A (JP)
Title: Load sensing hydraulic control system for variable displacement pump
Inventor: MITCHELL JOHN P
IPC: F04B49/08
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control system that can mechanically transmit a signal from a load sensor to the pump the controller of a variable displacement pump, without using a special connecting port or valve. SOLUTION: This hydraulic control system adaptable for controlling the displacement of the variable displacement pump includes at least one actuator to control the operation of the work element, at least one control valve connecting to the actuator to control its operation, and at least one sensor arranged for sensing the load acting on the actuator and for outputting a signal expressing the load. Furthermore, the control unit has a controller operable to receive the signal from at least one sensor expressing the load acting on the actuator a signal duplicating valve having fluidic connection to both pump controller and fluid pressure source, and an other sensor for detecting the fluid pressure of the pump controller, and outputting a signal expressing the fluid pressure to the control system.
Patent JP-2002155392-A (JP)
Title: Portable telephone casing
Inventor: WATANABE YASUSUKE
IPC: H04M1/18
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To form a portable telephone casing out of a resin base material which is thin but has high rigidity and static strength and high impact resistance. SOLUTION: The base material 11 for the portable telephone casing formed out of the base material by molding a resin material is formed by coating the base material 11 with several layers of double layers consisting of the plating layers 12a and 12b of the metal which is a ductile material applied on the front surface of the base material 11 as the plating layers of the lower layers and the plating layers 13a and 13b of the metal which is the brittle material applied on the plating layers of the lower layers as the plating layers of the upper layers.
Patent JP-2002156637-A (JP)
Title: Liquid crystal display device and spacer used therefor
Inventor: KOYAMA YOSHIHIDE
IPC: G02F1/1339
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which the brightness and contrast of a display screen are improved and the spacer part in a cell is inconspicuous. SOLUTION: The spacer 8 in the cell consists of a metal oxide 11 having ruggedness on its surface, and a transparent or semitransparent coating layer 12 coating the surface of the oxide 11 and form the spacer 8 into a sphere. The incident light from the outside of the liquid crystal display device is scattered and reflected by the spacer 8 in the cell so that decrease in the luminosity in the spacer part of the display screen can be prevented, that the brightness of the display screen can be improved and that the spacer itself is made hardly visible. Since the mirror property of the spacer 8 is suppressed by the recesses and projections, significant increase in the luminosity of the spacer part can be prevented and the nearly white color balance can be obtained as for the tone.
Patent JP-2002155572-A (JP)
Title: Infiltration storage facility
Inventor: HAYASHI SHINICHIRO
IPC: B65D88/76
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a means for storing water infiltrating underground in an infiltration trench. SOLUTION: In this infiltration storage facility, a storage tank is provided below a permeable pipe constituting the infiltration trench, and water infiltrating from the permeable pipe is stored in the storage tank.
Patent JP-2002159062-A (JP)
Title: Radio equipment
Inventor: SUZUKI KAZUMI
IPC: H04B1/707
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To suppress an increase in circuit capacity between a base station and handsets arising along the communication between the handsets. SOLUTION: The base station 1 is provided with first transmitting-receiving means 11-16 which periodically communicate with the handsets 2-1 to 2-3 in a communicable time zone and, upon receiving speech requests, transmit the numbers of unused speech channels to the handsets 2-1 to 2-3. The handsets 2-1 to 2-3 have second transmitting-receiving means 21-29 and 37 which receive the numbers of the speech channels when the receiving timing of the umbers is in communicable time zones with the base station 1.  When the receiving timing is in the other time zone, the means 21-29 and 37 generate spread codes and inversely spread codes based on the numbers of the speech channels, transmit transmitting signals to the handsets of communicating parties by performing spread modulation by using the spread codes, and obtain received signals by performing inverse spread modulation on spread-modulated signals transmitted from the handsets of the communicating parties by using the inversely spread codes.
Patent JP-2002153216-A (JP)
Title: Feed for fishery
Inventor: SAKAI KYOKO
IPC: A23K1/16
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide feed for fishery, produced in order to reduce perish of fish caused from infectious disease and in view of safety to humans and also environment-friendly standpoint, and using Grifola frondosa as an active ingredient. SOLUTION: This feed for fishery contains Grifola frondosa carpophore.
Patent JP-2002154765-A (JP)
Title: Hydraulic power unit
Inventor: UMEMURA HIDEKI
IPC: B66B9/04
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic power unit capable of preventing slip of a belt wrapped around a pump pulley due to the oil leak from a hydraulic pump. SOLUTION: Intrusion of oil leaked from a rotary shaft 22 of the hydraulic pump 16 into the pump pulley 16 side is hindered by a plate 25 fitted to the rotary shaft 22 of the hydraulic pump 16 and stored there. Oil stored in the plate 25 is dispersed by centrifugal force generated by rotation of the rotary shaft 22.
Patent JP-2002155009-A (JP)
Title: Dihydroxycurcumin derivative and method for producing the same
Inventor: KITA TOMOKO
IPC: C12N5/04
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a new compound having lipoxygenase inhibiting activity and a method for producing the compound. SOLUTION: This dihydroxycurcumin derivative has the general formula I (R1 is H or a 1-6C alkoxy). The method for producing the dihydroxycurcumin derivative comprises culturing a callus obtained by plant culture of a plant belonging to the genus Curcume by using a culture medium prepared by including auxins, deriving a production of the compound represented by the general formula I via an infinite organization and then serially extracting by ethyl acetate, methanol and an acid acetonitrile aqueous solution. The method for producing the dihydroxycurcumin derivative may comprise carrying out catalytic reduction of desmethoxycurcumin, etc., by using Pd/C.
Patent JP-2002153929-A (JP)
Title: Work feed apparatus
Inventor: YOSHINUMA KAZUNORI
IPC: B21D43/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a work feed apparatus of a simple constitution occupying only a small space. SOLUTION: A stock table 1 to load a work W thereon is mounted freely rotatably, a plurality of work loading positions LP1, LP2, LP3 and LP4 are partitioned on the stock table 1 through partition plates 2 and a work delivery position DEP is set, the stock table 1 is rotated so as to position the prescribed work loading position LP2 with respect to the work delivery position DEP, and thus the work W on the prescribed work loading position LP2 is delivered to external work holding means 20, 21.