baber/WOPTO huggingface dataset:
Patent JP-2002130504-A (JP)
Title: Gas cock
Inventor: OKUBO ATSUSHI
IPC: F16K5/02
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To reduce a flow resistance to gas flowing through a gas cock. SOLUTION: In a gas passage 11 which is formed in a cock body 1, a section 11A upstream from a valve body 5 is provided with a tapered hole 11b whose diameter becomes large as it goes downstream from the upstream side. The inside diameter of the upstream end section (minimum diameter) of the tapered hole 11b is the same as that of a packing 3 to which a bellows (not illustrated) is pushed and fixed. The inside diameter of a hollow hole 51 provided on a passage 11 and the valve body 5 downstream from the tapered hole 11b, is designed to be the same as the inside diameter of the downstream end section (maximum diameter) of the tapered hole 11b.
Patent JP-2001169240-A (JP)
Title: Information recording and/or reproducing method for still picture and its device
Inventor: MOON SEONG-JIN
IPC: H04N/
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium that stores information for a still picture and a recording and/or reproducing method and device. SOLUTION: A recording medium which is capable of recording and re- recording data stores still picture group information obtained by grouping a plurality of still picture data and used to manage the groups and audio group information obtained by grouping audio data attached to still pictures and used to manage the groups. Thus, still picture data of a large capacity and audio data attached to them are recorded by using a minimum capacity of the management information. The data can be displayed and edited in a unit of still pictures in the case of reproduction and this method can cope with after-recording of the audio data.
Patent JP-2002134697-A (JP)
Title: Semiconductor device
Inventor: TAKASU HIROAKI
IPC: H01L29/8605
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of maintaining an initial resistance value even if a stress caused by a packaging or the like wherein a electric fuse conventionally necessary is eliminated is applied, a high precision bleeder resistance circuit capable of maintaining an accurate division ratio in a bleeder resistance circuit and a high precision semiconductor device using the bleeder resistance circuit such as a voltage detector, a voltage regulator or the like. SOLUTION: In the semiconductor device having a resistor, the resistor is formed by integrating a P-type resistor formed of P-type semiconductor and an N-type resistor formed of N-type semiconductor. The P-type resistor is arranged on a low potential side and the N-type resistor is arranged on a high potential side. Current can be carried by breaking rectification by applying laser beams, etc., on a P-N junction region.
Patent JP-2002134594-A (JP)
Title: Substrate holder and thin film forming device
Inventor: MACHIDA KATSUYUKI
IPC: H01L21/31
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To realize stable substrate holding and easy release of the substrate after transfer of a thin film. SOLUTION: Related to a thin film forming device, a wafer 1 facing downward is held with a substrate holder 102b. A sheet film 2 on which a thin film is formed is placed on a transfer plate with the surface on which the thin film is formed facing upward. The substrate holder 102b approaches the transfer plate and the thin film is transferred onto the wafer 1. The substrate holder 102b comprises a plurality of substrate holding mechanisms which comprises a movable support 202 which contacts the transfer plate at transferring and rises, and a holding claw 201 which holds the wafer 1 with the substrate mount surface of the holder and, when the movable support 202 rises during holding, releases the wafer by rotating.
Patent JP-2002127829-A (JP)
Title: Article holder
Inventor: FUNATO TOSHITAKA
IPC: B60R11/02
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure having neat looking while impairing no external appearance, capable of selectively fulfilling plural article holding functions, when an article holder is provided on a vehicular interior member. SOLUTION: This article holder 10 is disposed on a vehicular interior member 12 to detachably hold various article, and is comprised of a holder body 14 provided with holder parts 22, 24, to hold a required article on the front side holding surface 16 and the back side holding surface 18 respectively, and an opening part 20 opened at the proper spot of the interior member 12 while having an internal contour almost equivalent to the external contour of the holder body. Its structure is that the holder body 14 is rotatably pivoted at the opening part 20, and thereby, the holder part 22 provided on the front side holding face 16 or the holder part 24 provided on the backside holding face 18 are made selectively reachable to the surface of the interior member 12.
Patent JP-2002089114-A (JP)
Title: Slide type revolving door device
Inventor: GOTO TADASHI
IPC: E05C9/02
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a slide type revolving door device, in which a closed state can be held without looseness of both ends of the door end and door tail of a door panel by latch locks, in the slide type revolving door device. SOLUTION: In the slide type revolving door device, the door-end side latch lock, in which the latch bolt engaged with a vertical frame in an opening is retracted by rotating a hub by operating a handle and which is released, is installed at a door-end side end section while the door-tail side latch lock with the latch bolt engaged with the frame body is also mounted at a door-tail side end section, and the door-end side latch lock and the door-tail side latch lock can be released simultaneously by turning the hub for the door-end side latch lock through a connecting member interlocked with the revolution of the handle.
Patent JP-2002130800-A (JP)
Title: Remote controller of water heater
Inventor: KIDO TERUKI
IPC: F24H1/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller of a water heater, capable of legibly displaying a large amount of character information. SOLUTION: Diagnosis data groups as regards failures of the water heater are organized in a hierarchy and stored in an instrument diagnosis database 61. An operator can select the diagnosis data related to an object failure from the diagnosis data groups, by operating switches provided on an operation section 51 according to a specified procedure. A plurality of messages contained in the diagnosis data can be displayed sequentially on an LCD section 24.
Patent JP-2002133808-A (JP)
Title: Method for manufacturing suspension for disk drive, and suspension semi-finished product
Inventor: TAKAGI YASUSHI
IPC: G11B5/48
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To suppress unbalance by accurately positioning a flexure on a load beam while miniaturizing a suspension. SOLUTION: This method includes the first step of manufacturing a suspension semi-finished product provided with a connecting part 57 for connecting a base plate 37 and a rigid body 27 to be integral, having a hole 63 for aligning and positioning a positioning hole 51 formed in a part of a flexure 41, the second step of fixing a separately provided spring member 31 for elastically supporting the rigid body 27 on the base plate 37 to a suspension semi-finished product 55 and the rigid body 27, the third step of aligning the positioning hole 51 of the flexure 41 with the positioning hole 63 of the connecting part 57, and then fixing the flexure 41 to the rigid body 27, and the fourth step of separating the connecting part 57 including a part of the flexure 41 and the positioning hole 63 from the base plate 37 and the rigid body 27 after the third step.
Patent JP-2002137412-A (JP)
Title: Ink jet recorder
Inventor: TSUNODA RYUHEI
IPC: B41J2/165
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which an operation for recovering incomplete ejection of a recording head can be executed surely without increasing the number of steps. SOLUTION: At the time of executing a recovery operation in an ink jet recorder, an ink supply passage 48 is closed by means of a solenoid valve 49 and a space defined by a recording head 12 and a cap member 41 is evacuated by means of a suction pump 46 and then the ink supply passage 48 is opened by means of the solenoid valve 49.
Patent JP-2002139721-A (JP)
Title: Anti-ferroelectric liquid crystal display and its driving method
Inventor: FUJIMOTO HISAYOSHI
IPC: G09G3/36
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of quality of a display picture of an anti- ferroelectric liquid crystal display owing to influence of signal voltage. SOLUTION: This method is a driving method for an anti-ferroelectric liquid crystal display by which display and non-display of plural pixels constituted of anti-ferroelectric liquid crystal are performed by applying scanning voltage to plural scanning electrodes of an anti-ferroelectric liquid display device in which a simple matrix driving system is adopted, and applying signal voltage to plural signal electrodes switching successively a mode to a selection mode, a non-selection mode, and an erasure mode in the prescribed order. Waveforms of signal voltage setting the pixels to a display state and a non-display state are alternating current waveforms of which waveform are different mutually.
Patent JP-2002141082-A (JP)
Title: Sealing member for fuel cell
Inventor: WAKAHOI TOSHIYA
IPC: H01M8/02
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a sealing member for a fuel cell with curtailed surface pressure and improved sealing property. SOLUTION: With the fuel cell with both sides of a solid polymer electrolyte film pinched by a pair of anode and cathode electrodes and further with its outside calked from both sides by an anode-side separator and a cathode-side separator, each of the sealing members S1, S2 mounted in a groove of the above separator is provided with protrusions 42 extending toward width direction of the groove at both sides of nearly cross-section semi-circular sealing member body 40 and a pair of notched parts 43 at places symmetrical from the center of a string part 40b of the member body.
Patent JP-2002146827-A (JP)
Title: Mud treatment method and treatment device thereof
Inventor: TSUKAHARA HIROSHI
IPC: E02F3/94
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To dispense with settling and concentration treatment of sludge and obtain a civil engineering material from dredged mud inexpensively. SOLUTION: Sediment and mud 3 on a water bottom are dredged on a dredger at a mud contain rate of 70 to 90% by a grab bucket. On the dredger, mud 3 is separated from solids such as crushed rock and gravel, the separated mud 3 is stirred, and then it is fed under pressure to a destination by a piston type high pressure pump provided on the dredger. The mud 3 fed under pressure to the destination without receiving dewatering treatment is dewatered by a filter press 35 to obtain the civil engineering material. Consequently, separation facility becomes unnecessary, and the civil engineering material can be inexpensively formed from the mud 3.
Patent JP-2002145590-A (JP)
Title: Cargo handling vehicle
Inventor: KAWASHIMA KAZUFUMI
IPC: B62B3/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a cargo handling vehicle capable of quickly shifting a vehicle body to a normal travel state even when a driver is separated from a step section. SOLUTION: When the limit switch of a steering wheel shaft is set to off (YES in S5), i.e., a steering handle is set in a stop range while the travel state of the vehicle body is in a forced deceleration mode, an electromagnetic brake is operated (S6), the forced deceleration mode is released into a normal travel mode (S4), and the driver can drive a pallet truck while walking, for example.
Patent JP-2002145795-A (JP)
Title: Athlete's foot medicine
Inventor: ASHIKARI KANAE
IPC: A61P17/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing an athlete' s foot medicine which uses aloe as an active ingredient without using a chemical medicine and is effective also for persons weak to the chemical medicine. SOLUTION: This athlete's foot medicine is obtained by washing the aloe with water, draining the washed aloe, laterally equally cutting the aloe into two or three pieces, further longitudinally cutting the cut pieces to well ooze the juice contained in the jelly-like portions of the aloe, placing 0.8 to 5 pts.wt. of the obtained aloe pieces in a plastic container together with 1 pt.wt. of shochu (white distilled liquor) and 0.6 to 4 pts.wt. of glycerol and then aging the mixture for two to three years.
Patent JP-2002145919-A (JP)
Title: Method for producing polystyrene-based resin particle
Inventor: FUKUMURA TAKUMI
IPC: C08F12/08
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To improve effectiveness of suspension polymerization of polystyrene particles by shortening its polymerization time and improve productivity, especially shorten the polymerization time of a primary polymerization on performing the primary polymerization at a low temperature and a secondary polymerization at a high temperature. SOLUTION: This method for producing the polystyrene-based particles is provided by using bis(t-alkylperoxycarbonyl)-cyclohexane as a polymerization initiator in the above low temperature polymerization.
Patent JP-2002152165-A (JP)
Title: Cross connect circuit
Inventor: HASEGAWA TOMOHIKO
IPC: H04J3/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a cross connect circuit capable of reducing a memory capacity to be used for switching a time slot by using a time switch and a space switch. SOLUTION: An azimuth #1 memory 1 writes data from an input azimuth corresponding to an output azimuth #1, and an azimuth #2 memory 2 writes data from an input azimuth corresponding to the output azimuth #2. Read out of the memory is carried out by the clock of the several multiples of output azimuth from a clock control circuit 3, the output azimuth is assigned for each time slot, data are read out of the memory and the data are selected and outputted for each output azimuth by output selecting circuits 4 and 5. When the number of output azimuths is an even number, the clock control circuit carries out the memory read by (N/2)-fold multiplied clock using rising and falling of the clock and when the number of output azimuths is an odd number, the memory read is carried out by  (N+1)/2} multiplied clock using rising and falling of the clock.
Patent JP-2001181118-A (JP)
Title: Sustained release antimicrobial material, antimicrobial liquid preparation and antimicrobial spray
Inventor: KAWAGUCHI YOHEI
IPC: A61L2/18
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a sustained release antimicrobial material capable of readily preparing an antimicrobial liquid preparation and the antimicrobial liquid preparation capable of simply using and excellent in persistency. SOLUTION: This sustained release antimicrobial material is a molded product comprising (1) a silver-based antimicrobial agent obtained by supporting a silver complex on a silica gel carrier, (2) a silica gel and (3) a resin-based organic binder. The antimicrobial liquid preparation has a silver complex ion eluted from the sustained release antimicrobial material in a water-alcohol-based solvent by adding the sustained release antimicrobial material to the water- alcohol-based solvent. The another objective antimicrobial spray is characterized in that the sustained release antimicrobial material and the antimicrobial liquid preparation exist in a spray vessel.
Patent JP-2002156330-A (JP)
Title: Image data generation method and device
Inventor: IGAMI MORIYUKI
IPC: G01N33/53
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an image data generation method, capable of generating image data, having low noise in a short time using a simple operation by irradiating with excitation light image carriers being formed mutually independently, distributed with two-dimensional spread, and equipped with a sample including fluorescent material at least in a part thereof, thereby to excite the fluorescent material, and by detecting photoelectrically fluorescence emitted from the fluorescent material. SOLUTION: This generation method of the image data includes a step of irradiating with excitation light the image carriers formed mutually independently, distributed two-dimensionally, and equipped with the sample including the fluorescent material at least in the part thereof, to thereby excite the fluorescent material included in the sample, stopping irradiation of excitation light to the image carrier, and, after stopping irradiation of excitation light, detecting photoelectrically the long-life time fluorescence emitted from the fluorescent material included in the sample by a CCD 6.
Patent JP-2002203287-A (JP)
Title: System and method for supporting nursing by using mobile communication terminal
Inventor: NAKADA YUJI
IPC: G08B21/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To make the efficiency of nursing support to be high and to speed it up by applying communication technology by radio to nursing support. SOLUTION: This system is provided with a detecting mans 11 detecting information on a person requiring nursing in a building and a controller 12 and a personal computer 13 for processing detection information by the detecting means 11 as character information or picture information and transmitting it to a portable telephone set 4 via a managing server 2. In the portable telephone set 4 receiving information, the appearance of the person requiring nursing in a house can be grasped.
Patent JP-2002157286-A (JP)
Title: Method and device for numerical analysis
Inventor: NAKANO AKIRA
IPC: G06F19/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method/device for numerical analysis for carrying out large-scale non-stationary analysis efficiently in a short time and a storage medium with a computer program for realizing the method stored therein. SOLUTION: An analytic model obtained by dividing the analytic area of an analyzing object into a plurality of minute elements is constructed. Next, an area A including the minute elements in which state quantity is greatly changed timewisely and an area B including the minute elements in which the timewise change of the state quantity is gentle are set within the analyzing area of the analytic model. Concerning the area B, a state quantity B is obtained by obtaining the state quantity by a calculation means which has small timewise calculation load and a boundary condition is set based on the obtained. Concerning the area A, the state quantity is obtained by a calculation means which has large timewise calculation load.
Patent JP-2002160433-A (JP)
Title: Seal holder
Inventor: SHIRAISHI HARUTO
IPC: B41K1/36
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a seal holder, with which no staining of cloth or the like by the adhesion of ink on the face of a seal occurs through the exposure of the face of the seal due to the downward depression of an upper case during carrying thereof. SOLUTION: A locking body 45, which has a rotary operating knob 51 and a leg part 52 projecting downwards from the knob 51 and providing a hook 53 therein, is mounted rotatably on the top part of the upper case 2 under the state that the knob 51 is exposed outside. In addition, at the upper edge part of an inner tube 4, a vertically notched recessed part 48, in which the leg part 52 of the locking body 45 is vertically movably inserted. A peripherally hook engaging part 49, which locks under the state that the vertical displacement of the upper case 2 to the inner tube 4 is checked by fitting the hook 53 of the leg part 52 through the turning of the knob 51 of the locking body 45, is provided on the inner tube 4 in continuous with the notched recessed part 48.  Further, on a smaller diametral part 46 provided at the top part of the upper case 2, a cap 39, which can conceal the knob 51 of the locking body 45, is detachably provided.
Patent JP-2002163747-A (JP)
Title: Traffic simulation method
Inventor: YAMADA MASAYUKI
IPC: G06Q50/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a traffic simulation method which enables simulation, over a wide range, ranging from operation in normal peripheral environment to a dangerous operation, and can improve the precision and reliability of a driving behavior model. SOLUTION: This traffic simulation method is provided with an AHS vehicle, equipped with a sensor device which detects the position, speed, etc., of its vehicle, an on-vehicle computer which processes various information gathered by the sensor device, and a communication device with a transmitting and receiving function, a roadside vehicle guide control unit which inputs information from the communication device, generates an information providing or control indication for controlling the operation of the AHS vehicle, according to those pieces of information and sends the information providing or control instruction to the AHS vehicle, and a traffic simulator, and simulates the operation of the vehicle, by using a function of generating a dummy vehicle on the computer and information by the sensor device and road information.  This traffic simulation method has a simulation function of simulating the operations of vehicles which are located nearby the dummy vehicle generated, based on various information of the position, speed, etc., of the AHS vehicle.
Patent JP-2002162514-A (JP)
Title: Method of forming diffraction grating
Inventor: ASANO HIDEKI
IPC: G02B5/18
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To form a high quality diffraction grating on a substrate transparent with respect to light for exposure. SOLUTION: A light-absorbing layer 2 comprising a water-soluble resist is formed on the surface of a quartz substrate 1 irradiated with the light for exposure, and a photoresist layer 3 is formed on the layer 2. A diffraction grating pattern is formed in the photoresist layer 3 by interference exposure method. The light absorbing layer 2 is patterned by water treatment, using the photoresist layer 3 with the formed diffraction grating pattern as a mask. The quartz substrate 1 is etched using the photoresist layer 3 and the light absorbing layer 2 as a mask to form the objective diffraction grating. The light-absorbing layer 2 and the photoresist layer 3 are then removed.
Patent JP-2002159979-A (JP)
Title: Waste water treatment method and waste water treatment equipment
Inventor: TAKAHASHI KAZUYOSHI
IPC: B01J38/12
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treatment method and a waste water treatment equipment capable of effectively regenerating catalysts. SOLUTION: The waste water treatment method including a reaction process step of reacting a hazardous organic compound with ozone in waste water in the presence of the catalysts within a reactor 3 includes a process step of withdrawing the water in the reactor 3 and a process step of regenerating the catalysts by introducing oxidizing gas into the reactor 3 and bringing the oxidizing gas and the catalyst into contact with each other. In such a case, when the water is withdrawn from the reactor 3 and the oxidizing gas is inputted into the reactor 3, the oxidizing gas is made more likely to diffuse as compared to the case the water exists in the reactor 3 and the adsorbed materials adsorbed on the catalysts are sufficiently exposed to the oxidizing gas and the adsorbed materials adsorbed to the catalysts are effectively decomposed.