baber/WOPTO huggingface dataset:
Patent JP-2001325980-A (JP)
Title: Solid electrolyte fuel cell
Inventor: EZAKI YOSHIMI
IPC: H01M8/04
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell which can discover a damage on a stack at an early stage. SOLUTION: In the solid electrolyte fuel cell which makes a fuel gas 1 and an air 2 react electrochemically and generates electric power by supplying the fuel gas 1 to a fuel electrode side of a power generation film of a stack 14 which is laminated with the two or more power generation films in which the solid electrolyte is sandwiched between the fuel electrode and the air electrode pole respectively and by supplying the air 2 to the oxidizer electrode side, an indicator gas supply means 21 to supply an indicator gas 4 to the stack 14 together with the fuel gas 1, an indicator gas measurement means 22 to measure concentration of the indicator gas 4 in the fuel gas 1 served for power generation, the air 2 served for power generation and the indicator gas 4 in a purge gas 3, respectively are established.  The damage in the stack 14 is enabled to be detected by measuring the leakage of the indicator gas 4 accompanying the damage on the stack 14 with the indicator gas measurement means 22.
Patent JP-2001191526-A (JP)
Title: Method for driving ink jet recording head and ink jet recorder
Inventor: HOSONO SATOSHI
IPC: B41J2/045
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving an ink jet recording head in which ink drops can be prevented from scattering by optimizing the time intervals between a plurality of drive pulses. SOLUTION: The method for driving an ink jet recording head comprises a step for generating a drive pulse by taking out a part of a drive signal having a length corresponding to one print period and including a plurality of drive pulse waveforms, and a step for ejecting an ink drop from a nozzle opening by applying the drive pulse to a pressure generating element. When an ink drop is ejected by repeating the drive pulse generating step and the ink ejection step a plurality of times within one print period, next ink ejection step is started with a specified time interval T from the end point of an immediately preceding ink ejection step. The specified time interval T is set equal to or longer than one period of Helmholtz oscillation generated on the ink liquid face at the nozzle opening during an immediately preceding ink ejection step.
Patent JP-2001332686-A (JP)
Title: Semiconductor module
Inventor: TANAKA SEIJI
IPC: H01L25/18
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To reduce voids. SOLUTION: An electric circuit 26 consisting of semiconductor chips 4a and 4b is provided on one surface of an insulating board 22c. A metal layer 24c is provided on the other surface of the insulating board 22c. The insulating board 22c is mounted on a metal board 20. A flux-contained cream solder 42 and a non-flux solder foil 40 are laminated between the metal layer 24c of the insulating board 22c and one surface of the metal board 20. Thus, the metal board 20 is connected to the insulating board 22c.
Patent JP-2001331559-A (JP)
Title: Earthquake-proofing selection system for pipe network
Inventor: MIYOSHI HIDEYUKI
IPC: G06Q50/06
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To rationally constitute a system which easily extract from a pipe network a pipeline whose damage caused in case of an earthquake is required to be reduced. SOLUTION: This system is equipped with a general computer which estimates damage to pipelines according to pipeline information constituting a pipe network and previously set earthquake information, selects pipelines to be made earthquake-proof among the estimated damaged pipelines according to a rule set previously on the basis of damage rates, deterioration, importance, etc., and displays them on a display 1.
Patent JP-2001077799-A (JP)
Title: Microcomputer system having asynchronous serial communication equipment
Inventor: MATSUDA KEISUKE
IPC: H04L25/38
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a system capable of suppressing the occurrence probability of erroneous detection with a simple system constitution by setting the period of a transfer clock signal for transmission and the period of a data sampling signal for reception to baud rate set values. SOLUTION: A baud rate set value equal to n times the clock period of internal operations is set in a rewritable manner to set the period of a transfer clock signal for transmission and the period of a data sampling signal for reception to this baud rate set value. In a transmitting operation, e.g. when the count value of a counter 1 matches a set value (n) held by a register 3, a comparator 2 outputs a coincidence pulse, which resets the counter 1 through an OR circuit 12. As the result, the transfer clock signal of 1/n frequency of an operation clock signal is formed and a parallel/serial converter 7 sample-holds serial output data outputted from a microcomputer 300 at the rising edge of this transfer clock signal for outputting.
Patent JP-2001339425-A (JP)
Title: Data communication system
Inventor: ABE KAORU
IPC: H04L12/70
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a data communication system, with which high transmission performance can be provided and high reliability can be provided even without synchronous redundant examination. SOLUTION: Packet data #1-#3 are assembled by adding ID1-ID3 to data #1-#3 by a transmission control mechanism 13, three pieces of the same packet data are generated concerning the packet data #1-#3 and three pieces of the same packet data are respectively transmitted as one frame. Besides, the respective frames are received by a receiving control mechanism 23 and disassembled for the unit of packet data #1-#3, a majority is decided for each of the same ID and packet data, which satisfies the majority, are utilized as regular received data.
Patent JP-2001330201-A (JP)
Title: Pure steam generator
Inventor: MASUTANI KENZO
IPC: F22B1/28
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized pure steam generator which can generate pure steam by a required amount at a location requiring the pure steam. SOLUTION: The heating section 13 of this pure steam generator A is provided with a metallic heat generating plate 51 wound around and welded to the outer peripheral surface of a pure steam generating vessel 11, a heat insulating material 53 which works as an induced current generating means which generates an induced current in the heat generating plate 51, and a copper pipe 55. The pipe 55 is composed of a hollow copper pipe having an outer peripheral surface coated with glass fibers 57 and wound around the outer periphery of the heat insulating material 53 in a coil-like state.
Patent JP-2001057622-A (JP)
Title: Solid-state image pickup device, its driving method and image input device
Inventor: AZUMA TOSHIAKI
IPC: H04N5/372
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To add the electric charge of adjacent pixels at the same light receiving pixel string by simple pulse change by giving the respectively anti-phase signals at the final stages of first and second electric charge transferring string in the case of an alternate output mode and giving signals for storing electric charge for a transferring timing corresponding to an adding portion at the second electric charge transferring string in the final stage of the second electric charge transferring string in the case of an adding output mode. SOLUTION: In a solid-state image pickup device, since a first light receiving pixel string 1 and a second light receiving pixel string 2 being two sensor strings are arranged in the state of deviating by the portion of a half pitch of a pixel, a resolution image being double of the pitch of the pixels of one string can be read with respect to the direction of a pixel string by alternately outputting the respective electric charge respectively fetched by the two sensor strings by the alternate output mode. In the case of the adding output mode, an image is read by a resolution being a half of the pitch of the pixels of one string by adding electric charge fetched by the adjacent pixels of the same string and outputting them and already added electric charge is transferred to a floating diffusion amplifier FD.
Patent JP-2001345135-A (JP)
Title: Connector
Inventor: OBAYASHI KATSUAKI
IPC: H01R12/79
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a connector having a small number of components and a low manufacturing cost and allowing simple and good electrical connection. SOLUTION: This connector is provided with: a housing 2; a flexible contact 11 supported by it and having a fork first contact part 12 and a second contact part 13 formed toward a second conductive member 41a; a cover 3 having a tongue piece 3a extended on its one end side and covering the housing 2; and a fixing means for fixing the housing 2 to the second conductive member 41a. A first conductive member 31a is fitted to the first contact part 12 to connect them together, the first conductive member 31a is arranged between the housing 2 and the second conductive member 41a, the housing 2 is fixed to the second conductive member 41a, so that the second conductive member 41a is connected to the second contact part 13 and the first conductive member 31a is nipped between the tongue piece 3a and the second conductive part 41a at the same time.
Patent JP-2001344209-A (JP)
Title: Method for certifying portable terminal
Inventor: IIDA SHOICHI
IPC: G06F21/31
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal certification method capable of improving the security of ID and password and quickly and simply logging in a server requiring objective user certification. SOLUTION: A screen memo function is selected by operating a portable terminal 1 and a screen memo table is displayed on a display 2. A user selects the server number of a server required to be logged in from the screen memo table. When a key code input screen is displayed, the user inputs a key code for logging in the server from an input key part 4. Thereby, log-in processing is carried out, and after completing the log-in processing, the terminal 1 displays compact HTML received from the server on the display 2.
Patent JP-2001344186-A (JP)
Title: Electric interface device based on pcmcia
Inventor: FUKUSHIMA HIROMASA
IPC: G06F13/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an interface device based on PCMCIA (volume 2 electric/ interface specification) having a high failure inspecting rate. SOLUTION: WE, OE, IORD and IOWR are assumed as clocks, and separately connected to a clock terminal of a flip-flop(FF). Functionally, data are connected to a D terminal of each FF, and the data can be read out when the data is input to any one of the four clocks. When reading inside, an FF connected to the last rising clock is selected, a rise is detected, and the data are read out in one shot pulse period. The FF is not reset and set for the purpose except for the initialization, and with the structure that the only one clock is connected to one FF, failure inspecting rate is improved.
Patent JP-2001351485-A (JP)
Title: Vacuum switch
Inventor: SATO SHINJI
IPC: H01H33/66
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum switch with high withstand voltage performance by decreasing the number of metal grains which re-adhere on a surface of an electrode without enlarging dimension of a diameter direction of a vacuum switch. SOLUTION: A cavity 20 which has an opening 19 in an opposite position to electrodes 8 and 9, is formed so that electrodes 8 and 9 may be surrounded by an arc shield 19 of a shape of a cylinder arranged so that the pair of the electrodes 8 and 9 which are arranged in a vacuum container 4 so as to be contacted or separated.
Patent JP-2001348725-A (JP)
Title: Water-repellent fiber and water-repellent fiber sheet prepared by using the same
Inventor: YAMAZAKI HIROAKI
IPC: D01F8/10
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a water-repellent fiber having both of practicable water- repellency and durability of the water-repellency, and further to provide a water- repellent fiber sheet. SOLUTION: This water-repellent fiber is characterized in that a compound comprising a polyvinylidene fluoride and tetrafluoroethylene oligomer is present at least on the surface. The water-repellent fiber sheet includes the water- repellent fiber.
Patent JP-2001345520-A (JP)
Title: Method of manufacturing semiconductor light-emitting element
Inventor: NAKAJIMA HIROSHI
IPC: H01S5/323
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a nitride based III-V compound semiconductor light-emitting element of high quality, in which indium is prevented from being captured into an upper layer of a layer containing indium and crystallinity of the upper layer of the layer containing indium is improved. SOLUTION: This method of manufacturing a semiconductor light-emitting element has a process, in which a III-V compound semiconductor layer containing nitrogen is formed through by crystal growth to take place. A first semiconductor layer (16) as the III-V compound semiconductor containing indium and nitrogen is grown at a first temperature. A second semiconductor layer (18), composed of AlxGa1-xN (where 0<=x<=1), is grown upward of the first semiconductor layer (16) at a second temperature. The second temperature is made higher than the first temperature up to a temperature for preventing indium from being taken into the second semiconductor layer (18).
Patent JP-2001343497-A (JP)
Title: Method for manufacturing electron beam generator
Inventor: YOU KINHOU
IPC: H05H7/18
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electron beam generator that can adjust the coupling coefficient between resonant cavities, without using coupling cavities. SOLUTION: An electromagnetic wave is launched into the first cavity in a conductive container, which demarcates an acceleration cavity that has a first cavity and a second cavity elctromagnetically coupled with it. Resonant frequencies of the 0-th mode and the πmode in the acceleration cavity are measured. On the basis of the measured resonant frequencies of the 0-th mode and the π mode, a part of the inner wall of the conductive container that should be cut away is determined. The part that is decided to be so is trimmed.
Patent JP-2001346624-A (JP)
Title: Safety catcher for cellular phone
Inventor: OZAKI TOSHISUKE
IPC: H04M1/02
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To reduce a bothersome works in using a cellular phone and surely avoid dropping of one. SOLUTION: A protruded part 2 is provided at an end of a rod-shaped metal outer material 1, at the other end of which is provided a strap fitting part 3, with which is provided a support part 4, to which a rod-shaped metal inner material 5 is fitted in free rotation movement by a pin 9. A linear part 6 of a straight-line linear part 6 is provided at an end of the inner material 5 and a coil spring 7 is provided between a protruded part 8 of the inner material 5 and the support part 4.
Patent JP-2001346584-A (JP)
Title: Method for specifically detecting selenic acid reducing bacterium
Inventor: YOSHIMI KATSUJI
IPC: C12Q1/68
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for specifically detecting and determining Azoarcus sp.MA-23. SOLUTION: This method for detecting Azoarcus sp.MA-23 strain comprises a process for bringing an oligonucleotide of labeled sequence number 1 (refer to the specification) into contact with a specimen and carrying out a hybridization and a process for detecting the labeled substance.
Patent JP-2001351049-A (JP)
Title: Electronic commodity transaction system including insurance and method and system for authenticating/ paying the transaction
Inventor: MATSUMOTO KAZUNARI
IPC: G06Q10/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an authentication/payment method and system capable of preventing illegal use such as a third person pretended as a real user, integrating an insurance system into the system and including insurance capable of transforming a merchant's loss risk to a credit company. SOLUTION: An authentication/payment platform 7 for making an inclusive insurance contract with an insurance company 9, making a member store contract with a merchant 5 and making an authentication deputizing contract with a credit issuer 3a is set up, attribute information inherent in a consumer is registered and the consumer is confirmed as the person himself (or herself) by executing strict authentication on the basis of a password from the consumer to permit the real consumer to purchase a commodity. When an objection is lodged against a claim of payment, the authentication is confirmed by the platform 7, and when there is no problem of authentication, the application of insurance is claimed and an insurance company applies the insurance to the credit company.
Patent JP-2001351429-A (JP)
Title: Illumination device
Inventor: MARUYAMA KANAME
IPC: F21Y103/00
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device with enhanced flexibility in designing which is capable of performing free and easy attachment and detachment as well as turning a shade with a simple structure. SOLUTION: Grooves 9, 10, that is, concaves having hyperbolic parts 15, 16 are formed in the direction of axis rotation of a head part 4, to which a fluorescent lamp 7 as a bulb is fitted and a shade 8 with protrusions 17, 18 formed corresponding to the grooves 9, 10 is fitted at an upper part of the head part 4 and the fluorescent lamp 7. By pressing in the protrusions 17, 18 into the grooves 9, 10 of the head part 4, the hade is easily to be fitted to the head part 4, on the contrary, by pulling up the shade 8 from the head part 4, the shade can be easily removed from the head part 4. Further, the protrusions 17, 18 formed on the shade 8 can be slid along the hyperbolic parts 15, 16 to rotate the shade. Moreover, since the shade 8 itself can be made a simple integrated structure, a flexibility of designing can be enhanced.
Patent JP-2001355309-A (JP)
Title: Crane rail girder and building structure provided with the same
Inventor: MASUDA HIROSHI
IPC: E04B1/22
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive crane rail girder with a simple structure and excellent fire resistance, capable of restraining the generation of noise, and a building structure provided with the above girder. SOLUTION: The crane rail girder is composed of precast concrete 2, and end plates 4 for supporting the above girder on a lower column are installed on both longitudinal end parts of the precast concrete 2.
Patent JP-2001355674-A (JP)
Title: Using method of damping material and damping material
Inventor: NII HIRONORI
IPC: F16F1/36
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a peelable damping material adhering closely to an object to be adhered, sufficiently displaying damping performance, easily removable when recycled and usable by being mounted again. SOLUTION: When using the damping material 7 for the object 6 to be adhered, the damping material 7 is formed of adhesive non-vulcanized rubber, has a range of penetration of 30 to 100 (25 deg.C) and has closely adhering force of 5 to 20 N/25 mm (90 deg. peeling and speed 300 mm/min.) for a copper plate. The damping material 7 is closely adhered to the object 6 to be adhered and the damping material 7 is peeled from the object 6 to be adhered in a reusable state.  The damping material 7 is formed of a damping material main body 8 and a restraining material 9 around the damping material main body 8, is sufficiently adhered to the object 6 to be adhered, displays damping performance, can be easily removed from the object 6 to be adhered after used, and the damping material 7 removed from the object 6 to be adhered can be used as it is as a damping material again without leaving residual dross of the damping material 7 on the object 6 to be adhered.
Patent JP-2001353341-A (JP)
Title: Game machine inspecting device
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting device for a game machine which can efficiently and precisely perform an inspection/check-up for the presence/absence of an installation member which should be disposed on the game machine, or an inspection/check-up for a defective installation such that another installation member which is mixed in is mistakenly installed, and by which the assurance of the inspection can be increased. SOLUTION: An imaging means 10 which images the game machine W, and a judging means B which judges whether there is abnormality or not based on the image data obtained by imaging by the imaging means 10 are set. In the judging means B, the judgement is performed based on a shape and colors which are extracted from the image data being imaged by the imaging means 10.
Patent JP-2001036559-A (JP)
Title: Device and method for automatically adjusting data transfer rate for preventing generation of overflow in ethernet (registered trademark) switch
Inventor: RYU SHOWA
IPC: H04L12/44
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent generation of overflow by automatically setting transfer rate of an external device so as to be matched to the transfer rate which is assisted by a switch, interfacing data to be transferred and adjusting the inputted data transfer rate by reducing it by outputting a controlling signal when the overflow of the inputted data occurs in a switch. SOLUTION: A line connecting part 202 is provided by every port as a physical hierarchical part to connect an external terminal such as a PC 100 with an Ethernet switch 102. And communication is performed with a terminal, etc., to be connected by every port, the data transfer rate is automatically set and recorded in an internal register. When data runaway is generated on a transmission line because the data transfer rate to be inputted in a buffer 206 is faster than the data transfer rate to be outputted, the line connecting part 202 is controlled so that the data transfer rate to be transmitted from the external terminal to the line connecting part 202 becomes lower by a line rate control part 204.
Patent JP-2001355844-A (JP)
Title: Cooker
Inventor: KOBAYASHI YASUMICHI
IPC: F24C7/02
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a cooker in which vapor is effectively generated, and it is not allowed to escape to the outside. SOLUTION: The cooker includes an evaporation vessel 16 which is formed of a material of low dielectric constant, and placed removably at an outlet 15 of a wave guide 14 for guiding a microwave into the oven chamber 11. In the cooker there are further included a fan 17 for circulating air in the chamber 11, and a heater 18a for heating the wall of the oven chamber 11. Water in the vessel 16 is evaporated to generate water vapor by dielectric heating by a microwave, the water vapor is heated by the heater 18a into superheated steam, and the rotation shaft of an agitation fan of the fan 17 is electromagnetically coupled. Accordingly, the steam does not escape at the rotation shaft to the outside of the chamber, and the steam can be used without waste.