baber/WOPTO huggingface dataset:
Patent JP-2001291571-A (JP)
Title: Electro-conductive material and its manufacturing method
Inventor: YUMI HIDEO
IPC: H01R43/16
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an electro-conductive material with superior solderability, and its manufacturing method. SOLUTION: Over the whole circumference, a tin plated metal wire 9 of a round shape at the cross-sectional face is prepared. The metal wire 9 of a round shape at the cross-sectional face is pressed and smashed until it becomes flat-plate shaped using a press machine from the side direction of the metal wire 9. A thin-walled and lengthy plate-shaped member 3 is formed. Next, electro-conductive silicone resin is coated on a face (pressed face) 3a of one side of the plate-shaped member 3, and dried. By this, the electro-conductive member 1 in which an electro-conductive elastomer 5 has been bonded to the pressed face 3a of the plate-shaped member 3 is completed.
Patent JP-2001290712-A (JP)
Title: Memory protecting device
Inventor: KANEKO HIROBUMI
IPC: G06F21/79
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that there is a possibility that significant memory data are destroyed during the time until when a runaway detection circuit is started to operate in the case where an abnormality exists in a control signal given to write mode setting and a write signal so far even though a method for giving a certain type of limitation to a write mode and the write signal is general in memory data protection against an abnormal operation of a microcomputer. SOLUTION: A sub memory provided with a cache function for temporarily storing write data from a CPU is provided between the CPU and a main memory for exchanging data so that the CPU can not directly write in the main memory. As for rewriting data in the main memory, the data can be written from the sub memory to the main memory with a clear signal of a watchdog timer detecting a runaway of the microcomputer as a starting factor.
Patent JP-2001276513-A (JP)
Title: Peeling method and device for cake of filter press
Inventor: FUJITA KUNIO
IPC: B01D25/12
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for removing the fixing of cakes to filter chambers and a filter material in a filter press using a metallic filter material suitable for the dehydration of inorganic sludge consisting of fine particles. SOLUTION: In the filter press, the sludge is pressed into the filter chambers between closed filter plates to perform solid-liquid separation, thereby discharging filtrate separated into filter beds through the metallic filter materials, from discharge holes. High-pressure air of which the pressure is higher than the press-in pressure of the sludge is supplied from the discharge holes formed in a depressed shape to generate spaces on boundary planes between the metallic filter material and the cake, or the high-pressure air generating the spaces is made to pass over the boundary planes between the cake and the inner peripheral surfaces of the filter frames of the filter plates, thereby peeling the cake from the filter plates of the depressed shape.
Patent JP-2001288895-A (JP)
Title: Concrete curing sheet and placing form
Inventor: TANIFUJI MINORU
IPC: C04B40/02
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a concrete curing sheet avoiding the danger of a fire accident and oxygen deficiency, facilitating execution and monitoring, suppressing energy consumption, and preventing environmental deterioration in the heat curing for preventing the freezing of the placed concrete in the low-temperature environment at a cold district. SOLUTION: Vent holes are bored on one or both of two water-nonpermeable sheets, and an exothermic agent generating heat via air inflow is enclosed between two water-nonpermeable sheets to form this curing sheet. The exothermic agent is made of iron powder and a reaction auxiliary, the mixing ratio of the iron powder is set to 40-70 mass %, and the ventilation quantity of the vent holes is preferably adjusted according to the mixing ratio and the grain size of the iron powder. The exothermic agent is preferably enclosed dividedly. The curing sheet is removably fitted to the opposite face of this concrete placing form so that the side bored with the vent holes is located on the outside.
Patent JP-2001296659-A (JP)
Title: Resist material and pattern-forming method
Inventor: HATAKEYAMA JUN
IPC: G03F7/039
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a resist material having superior sensitivity and resolution, particularly in ArF excimer laser lithography, being advantageous also to etching because film thickness can be increased and capable of easily forming a fine pattern perpendicular to a substrate. SOLUTION: In the resist material containing a base resin, an acid forming agent, a solvent and a basic compound, the basic compound is a polycyclic compound containing only one nitrogen atom in the ring.
Patent JP-2000304409-A (JP)
Title: Refrigerator
Inventor: OHASHI YOSHINORI
IPC: F25D17/08
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To stabilize the preserving quality of foods by averaging indoor temperatures, in a forced ventilation cooling system refrigerating chamber. SOLUTION: An air circulation duct 26 is provided at the central rear part in a refrigerating chamber 17 in a vertical direction and an air circulating fan 27 is provided at the lower part of the duct 26 to such air in the lower part of the chamber and discharge the same into the upper part of the chamber. Cold air discharging ducts 23 are arranged in a vertical direction at both sides of the rear part in the refrigerating chamber 26 with a predetermined space between the air circulating duct 26 whereby the cooling temperature distributions in the vertical and transverse directions in the chamber are averaged.
Patent JP-2001295330-A (JP)
Title: Socket for water service
Inventor: NISHIOKA AKIRA
IPC: F16L5/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a versatile socket which can cope with too close arrange ment of a water supply pipe with respect to a wall when the wall has a thick ness in a predetermined range in a house or the like, can cope with a thin wall having a wall thickness not more than the predetermined range, or can cope with a thin bracket of a sprinkler box. SOLUTION: The socket is constructed by pressing a rear surface 333 of each of front portions 3a, 3b onto one surface of the wall W or a faucet casing, pressing a pair of retaining plates 72, 72 arranged on right and left sides of a fixed frame 14 onto the other surface of the wall W or the faucet casing, and retaining the wall W or the faucet casing with the front portions 3a, 3b and the retaining plates 72, 72. According to the construction, a spacer 40 is arranged in a gap between the one surface of the wall W or the faucet casing and the front portions 3a, 3b. The spacer 40 has such a size that it can be detachably stuck to the rear surface 333 of each of the front portions 3a, 3b.
Patent JP-2001293066-A (JP)
Title: Soil disinfecting method
Inventor: MINOHARA TAKAMI
IPC: A01G11/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a soil disinfecting method capable of performing disinfection work efficiently while suppressing the killing of useful bacteria. SOLUTION: Soil is disinfected by alternately performing a heating process for supplying disinfecting steam to soil to heat the same and a cooling process for supplying cooling water to soil to cool the same.
Patent JP-2001290713-A (JP)
Title: Storage device system and method for acquiring its backup
Inventor: WATANABE HARUAKI
IPC: G06F13/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To acquire a copy of user data at a certain point of time while continuously receiving a write request for data from a host computer. SOLUTION: Write processing 103 reads data from a use volume 110 and saves the data in a work volume 112 when copying the object block of the write request has not completed. Copying processing 105 judges whether the data of the copying object exist in the user volume 110 or in the work volume 112, reads the data and transfers the data to a magnetic tape device 117.
Patent JP-2001295427-A (JP)
Title: Deaerating device
Inventor: AOKI JUNICHI
IPC: E04D11/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide techniques capable of preventing flow of outside air from flowing back to a waterproof sheet through an exhaust port and also preventing flooding without reducing the efficiency of exhausting gas from the exhaust port, in a deaerating device for exhausting gas collecting between a bed formed of concrete or the like and the waterproof sheet covering the bed. SOLUTION: The deaerating device 50 is provided having a deaerating device body 51 provided with both an exhaust flow passage 51a for receiving the gas from a ventilating part located beneath the waterproof sheet covering the bed and a deaerating head 54 having the exhaust port 64 for exhausting the gas guided by the exhaust flow passage 51a. The exhaust flow passage 51a is formed in a curved shape comprising a plurality of fins 63 provided at the deaerating head 54.
Patent JP-2001298706-A (JP)
Title: Magnetic tape recorder and method, magnetic tape reproducing device and method, and recording medium
Inventor: ENOMOTO TAKURO
IPC: H04N19/103
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To easily fix a code quantity for data for special reproduction, SOLUTION: A compression section 1 compresses video data in compliance with the MPEG system. An I picture separation section 2 separates an I picture from the compressed video data. A special reproduction data generating section 3 extracts a DC component from a DCT coefficient of the I picture separated by the I picture separation section 2 and supplies the DC component to a data length adjustment section 4 as special reproduction data. The data length adjustment section 4 adjusts (limits) the length of the data from the special reproduction data generating section 3 and supplies the length of the data to a multiplexer section 5. The multiplexer section 5 multiplexes the video data from the compression section 1, the data from the data length adjustment section 4, compressed audio data separately supplied and prescribed system data.  A recording format processing section 6 adds an error correction code to the multiplexed data from the multiplexer section 5, applies modulation processing to the multiplexed data and supplies the result to a rotary head (not shown), which records the resulting data to a magnetic tape 7.
Patent JP-2001301959-A (JP)
Title: Method of holding and conveying cylindrical member
Inventor: IGUCHI TOSHIO
IPC: B65G47/86
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To directly transfer a chucked cylindrical member from a rack device to a turret device by opening and closing freely an arm, a chuck part and a claw of a holding mechanism in the rack device. SOLUTION: In this method, the arm 23 of the each holding mechanism 12 is lifted up in a loading position 20 of an endless conveying means 4 to load the cylindrical member 5, then the arm 23 is moved downwards to lock the member 5, and the lock is released in a transfer position 21 to transfer the cylindrical member 5 directly to the turret device 6.
Patent JP-2000343054-A (JP)
Title: Device and method for treating wafer like article with liquid
Inventor: KURT LANGEN
IPC: B08B7/04
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent a wafer from slipping in a side direction by installing a gas discharge device for discharging the major part of washing gas from a wafer like article at the edge area of the wafer like article in the periphery. SOLUTION: Between a cover 2 and a substrate 3, an annular gas flow passage 5 is formed. This flow passage 5 is fitted on the substrate 3 so that it leads to an annular gap which is an annular nozzle 6 at the upper surface which is the side facing a wafer W and is connected to the substrate 3. Furthermore, it is fitted to the substrate 3 at the upper surface by a lot of spacers of the gas discharge device 4 regularly arranged in the periphery. Between the gas discharge device 4 and the substrate 3, an annular gas discharge flow passage 8 is formed, and gas is discharged from the discharge flow passage 8 by the gas discharge device 4. In this way, in an area 7 outside the annular nozzle 6, a gas cushion is formed, and on the gas cushion, the wafer W is made to float.
Patent JP-2000348238-A (JP)
Title: Bill conveying device
Inventor: SHIONO KOICHI
IPC: G07D9/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To efficiently convey bills by providing a conveyance member movably form one end side to the other end side of a game machine array along the array, and holding the bills which are thrown in respective bill throw-in slots by the conveyance member and conveying them to the other end side. SOLUTION: A bill throw-in slot 110 is provided to an upper panel 20 above a ball renting machine 12. In the upper panel 20, a bill discrimination part 112 which discriminates bills and a temporary hold part 120 which temporarily holds throw-in bills are provided and a conveyance box 220 or the like which move by a belt is arranged behind them. An exchanging device 300 is provided at one end of the array of game machines 10 and in the device, a transport part 320, transport mechanisms 400 and 420, a payout part 430 or the like, are provided. The bills which are thrown in the bill throw-in slots 110 after being temporarily held at the temporary hold part 120 are conveyed to the conveyance box 220 and carried to the exchanging device 300 while being held in the conveyance box 220.  In the front of the exchanging device 300, a throw-in slot for large-amount bills, a display part which shows the kinds of thrown-in bills or the like, are provided.
Patent JP-2001308110-A (JP)
Title: Semiconductor device
Inventor: YONEDA YUTAKA
IPC: H01L29/812
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a field effect transistor that has firm structure and low parasitic capacitance. SOLUTION: An active layer is formed on a semiconductor substrate where non-doped GaAs and InGaAs layers 2 and 3, and n-type AlGaAs and GaAs layers 4 and 5 are subjected to epitaxial growth on a semi-insulating GaAs substrate 1, and source and drain electrodes 6 and 7 are formed by AuGe/Ni/Au alloy. An SiO2 film 8 is formed on the substrate where the source and drain electrodes 6 and 7 are formed, the part between the source and drain electrodes 6 and 7 is opened, the n-type GaAs layer 5 is etched through the opening to form a recess groove 13, and a gate electrode 9 is provided. In this case, the SiO2 film 8 is machined so that thickness at the side of the drain electrode 6 becomes larger than that at the side of the source electrode 6 of the gate electrode 9.
Patent JP-2001300172-A (JP)
Title: Voltage control type magnetic induction load drive circuit and sewing machine having the same
Inventor: YOKOMIZO YASUHISA
IPC: H02M3/155
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To silence the noise in a standby state of magnetic induction load. SOLUTION: In the standby state, the reference voltage of a current limiting section 46 is changed over in such a manner that the power source current Is of the output of the current limiting section 46 is smaller than the load current Ii flowing to the magnetic induction load (a needle shogging motor 30) conversely from a drive state.
Patent JP-2001312775-A (JP)
Title: Commodity guide/settlement system
Inventor: FUKAYA YUICHIRO
IPC: G06Q30/06
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To improve convenience and to shorten the time concerning the purchase of commodities. SOLUTION: When the retrieval of a commodity position is inputted from a switch input part 6, a portable terminal 1 displays the information of the commodity position on a display part 4 by radio communications with a store center control part 11A and displays the present position of the portable terminal 1 as well. When the retrieval of the commodity contents is inputted, the information of the commodity contents is displayed on the display part 4 by radio communications with the store center control part 11A. Further, when the bar code of the commodity is read by a bar code reading part 5, the price of the commodity is displayed on the display part 4 and the total price of purchase is calculated and displayed.
Patent JP-2001312368-A (JP)
Title: Touch panel
Inventor: NOGUCHI TOMOISA
IPC: G02F1/1335
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel, which is functioned also as a liquid crystal display, reduces reflections from a transparent conductive film and improves visibility and coloring property. SOLUTION: Concerning a touch panel 10 located on the front of a liquid crystal cell 6 while having two first and second transparent conductive films 1 and 3 facing via a spacer 5 between an input operating plane and the liquid crystal cell, the liquid crystal of the liquid crystal cell is a field effect type circular polarizing element, a reflecting plate with external light as a light source is provided on the back of the liquid crystal cell and a polarizing plate 9, a 1/4 wavelength plate 8, the first transparent conductive film 3, the second transparent conductive film 1 and a 1/2 wavelength plate 7 are located in order from the side of the input operating plane to the liquid crystal cell.
Patent JP-2001317670-A (JP)
Title: Piping electric insulation joint of fuel cell
Inventor: MIYAZAWA KOJI
IPC: F16L25/02
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a piping electric insulation joint of a fuel cell capable of preventing a short circuit due to a scattering of a conductive substance by elongating an insulation length of an inner surface of an insulation gasket separating both flanges from each other and having an excellent electric insulation property and a gas sealing property. SOLUTION: In this piping electric insulation joint of the fuel cell constituted by butting and tightening a first flange 3 and a second flange 4 attached to pipes 1, 2 by bolts across a ringlike electric insulation member 11, inside diameter of the electric insulation member 11 is smaller than inside diameters of both flanges 3, 4 so that the electric insulation member protrudes from inner peripheral faces of the flanges.
Patent JP-2001022665-A (JP)
Title: Information processing system capable of providing security of communication between software components
Inventor: MARQUET BERTRAND
IPC: G06F21/60
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a virtual security server to enable a set of software applications to access a set of security services by including a means, etc., which selects a security server at each received service request and sends information capable of providing the security service complying with the service request. SOLUTION: This system includes the means, etc., which can select security server at each received service request and can provide the security service complying with the service request. For example, applications A1 to A3 is so constituted as to send three service requests r1 to r3 to a virtual security server V in order to establish security of communication desired for start. The service requests r1 to r3 include only the type of desirable service. In this case, the virtual server V determines a security server among usable sets S1 to S3 capable of providing the requested service.
Patent JP-2001322921-A (JP)
Title: Liquid composition for oral cavity
Inventor: AKAHA YASUHIRO
IPC: A61K8/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid composition for the oral cavity having excellent refreshing feeling, exhilarating feeling, etc., and high palatability without deactivating a cationic antimicrobial agent. SOLUTION: This liquid composition for the oral cavity is characterized in that the cationic antimicrobial agent is formulated with capsaicin, a nonionic surfactant and 1-menthol in a ratio to give 0.02-0.1 mass % of the cationic antimicrobial agent and 0.1-4 ppm of capsaicin.
Patent JP-2001324470-A (JP)
Title: Residual chlorine concentration measuring apparatus
Inventor: NAKAYAMA FUMIO
IPC: G01N27/416
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a residual chlorine concentration measuring apparatus which enables continuous measurement of the concentration of residual chlorine constantly without reagent by achieving a measurement of pH of a liquid to be measured, using a thin-film electrode and a simultaneous measurement of the concentration and the pH of chlorine at a higher accuracy and stably according to the pH measured with a higher pH sensitivity especially in the strong acid region and a compact designing with a simplified electrode structure for the pH measurement, by arranging a reference electrode in common as a standard electrode both for the thin-film electrode and for a detection electrode. SOLUTION: The residual chlorine concentration measuring apparatus is provided with a cell 1 for introducing a liquid to be measured into it, a detection pole 3 arrayed in the cell 1, a counter pole 4 of the detection pole 3 arrayed in the cell 1, a solid thin film electrode 10 which is arranged in the cell 1 and is sensitive to the pH of the liquid and a reference electrode 5 in common with the detection electrode 3 and the thin-film electrode 10 arrayed in the cell 1.
Patent JP-2001323351-A (JP)
Title: Nonoriented silicon steel sheet having low core loss and high magnetic flux density and excellent in workability and recyclability
Inventor: KONO MASAKI
IPC: C22C38/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a nonoriented silicon steel sheet excellent in recyclability, in workability, and having low core loss and high magnetic flux density. SOLUTION: The steel sheet has a composition containing, by mass, 1.5-4.0% Si, 0.0050-2.00% Mn and 0.010-0.1% Cu, also containing C, Al and N in amounts reduced, by mass, to <=0.0050%, <=0.030% and <=0.0030%, respectively, and having the balance iron with inevitable impurities. Moreover, a Cr-free insulation coating is formed on the surface of the steel sheet. Further, core loss W15/50 and magnetic flux density B50 are regulated to <=3.20 W/kg and >=(1.650+0.025×W15/50)T, respectively.
Patent JP-2001322607-A (JP)
Title: Casing method for flanged containers
Inventor: UEDA HIROSHI
IPC: B65B35/40
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent a flange of a flanged container arranged on the side of a sidewall formed with a top panel of a sheet from being caught by a notch of the sheet in a casing method for the flanged containers. SOLUTION: A round rod guide 18 is provided at the tip of a side 16a which reaches the top panel of the sheet among side guides 16a, 16b on both sides of the containers 15. The containers 15 are pushed out by a pusher 17, and the flanged containers 21, 22 arranged on the side of the sidewall 9 formed with the top panel 7 are brought inwardly by the round rod guide 18 on a lateral open part 10 of the sheet 6. Thus, the flanges 30 of the containers 21, 22 arranged on the side of the sidewall 9 do not catch in the notch 60, thereby reliably preventing the flanged containers 21, 22 from falling down.
Patent JP-2001321575-A (JP)
Title: Toy and controller thereof
Inventor: YAMADA SATOSHI
IPC: A63H30/02
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a toy which has interest conventionally not existing by raising linked mobility of the toy and the display contents on a screen and can be controlled without equipping a signal line to send drive signals from a computer. SOLUTION: This toy is equipped with an attaching part 14 for attaching the toy onto a display surface of an image display 3, a sensor 13 to sense an image displayed on the display surface, and a movement parts 11, 12 to execute prescribed movement based on the sensed image. An image generator 2 is connected to the image display 3 on whose display surface the display surface can be attached and generates an image to be a signal for driving the toy to display the image on the display.