baber/WOPTO huggingface dataset:
Patent JP-2001337196-A (JP)
Title: Storage vessel, storing method and its vent plug- replacing device
Inventor: YOKOZEKI MICHIO
IPC: G21C19/32
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a storage vessel, capable of storing radioactive material over a long period extending over several years or several decades, and simply executing measurement, adjustment or the like of the pressure in the vessel, and a storing method of the radioactive material by using the storage vessel. SOLUTION: This storage vessel is equipped with an opening part 2 for storing a storage material in the vessel, a lid 3 capable of blocking the opening part 2, a secondary lid 6 covering the outside of the lid 3 and installed airtightly relative to the outside face of the vessel body, an exhaust port 4 for discharging gas and liquid in the vessel, a vent plug 5 capable of blocking the exhaust port 4, and a vent plug cover 7 covering the outside of the vent plug 5 and installed airtightly, relative to the outside face of the vessel body. In the vessel, a gas having higher pressure than the inside of the vessel is sealed in a space between the lid 3 and the secondary lid 6 and in a space between the vent plug 5 and the vent plug cover 7.
Patent JP-2001344682-A (JP)
Title: Radio emergency alarm receiver and wireless security system using the same receiver
Inventor: IWAZAWA MASAHITO
IPC: H04Q9/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a simplified radio emergency alarm receiver of a simple operation and without the need of setting the time and to provide a wireless security system using the receiver. SOLUTION: This radio emergency alarm receiver is connected through a transmitter 3 to telecommunication channel equipment 5 and is provided with: a detection information reception means 21 for receiving the detection information; a time measuring means 23 for counting elapsed time from the point of time of receiving the detection information; a display means 24 for making prescribed information recognizable from the outside; and a control means 22 for outputting alarm signals through the transmitter 3 to the telecommunication channel equipment 5 according to the received detection information, driving the time measuring means 23 so as to count the elapsed time from the point of time of receiving the detection information and making the elapsed time accumulated every moment by the measurement of the time measuring means 23 displayed on the display means 24.
Patent JP-2001350354-A (JP)
Title: Fixing device
Inventor: HANEDA SATORU
IPC: G03G15/20
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a new fixing device for quick start fixing capable of instantaneous heating, preventing the runoff of heat to the inside from a heating layer being a surface layer, realizing the quick rise of the surface temperature of the heating layer being the surface layer, uniformizing the heat in a lateral direction including the paper passing part and the paper non-passing part of a fixing roller member when the transfer material consecutively passes at the time of fixing, preventing the diffusion of the heat in the shaft direction of the fixing roller member and preventing temperature fluctuation inside the fixing roller member. SOLUTION: In this fixing device, a roll type electromagnetic induction fixing rotating member is formed by providing a cylindrical heat conductive base substance having an electromagnetic induction heating body inside, a cylindrical elastic heat insulating layer on the outside of the heat conductive base substance, and a magnetic heating layer on the outside of the elastic heat insulating layer.
Patent JP-2001349769-A (JP)
Title: Measuring instrument
Inventor: TANAKA OSAMU
IPC: G01G19/393
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To enhance dust-proofness, water-proofness and durability for an inner part of an instrument main body. SOLUTION: A measuring hopper 6 is connected to a load cell 17 provided inside the main body via an arm 12. The arm 12 is loosely inserted into an opening part 11 formed in a main body sidewall 10a to make the hopper 6 oscillatable with respect to the load cell. A protection member 20 is formed into a substantially cylindrical shape of which the flange part 21 is fixed to a surface of the main body sidewall 10a while surrounding the opening part 11, and of which the other end 23 is fixed to an outer circumferential face of the oscillation arm 12 projected from the main body sidewall 10a to a measuring hopper 6 side, and a space between the arm 12 and the opening part 11 is blocked. A midway part is formed into a bellows shape.
Patent JP-2001346438-A (JP)
Title: Culture soil for raising seedling
Inventor: NAGI HISASHI
IPC: C09K17/20
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide culture soil capable of forming strong root balls by simple and efficient method, smoothly planting without causing collapse of root balls when seedlings are planted into fields, etc., every root balls by a transplanter and healthily growing seedlings without inhibiting growth and a method for solidifying the above culture soil for raising seedlings. SOLUTION: This culture soil for raising seedlings is obtained by compounding culture soil substrate with moist heat bondable fiber having >=0.5 mm fiber length and 10-100 deg.C temperature capable of dissolving in water.
Patent JP-2001354583-A (JP)
Title: Anti-stress agent
Inventor: HAYASAWA HIROKI
IPC: A61P25/18
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an anti-stress agent having a high safety, capable of being taken continuously and especially preventing or moderating the stress. SOLUTION: This anti-stress agent for a land animal contains lactoferrins as active ingredients.
Patent JP-2001355989-A (JP)
Title: Mechanism for fixing pipes of heat exchanger
Inventor: ETO HITOHISA
IPC: B60H1/08
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for fixing pipes of a heat exchanger which enables simple joining of inflow and outflow pipes of a heat exchange medium to the heat exchanger even when the pipes are long. SOLUTION: A pair of tank inlet and outlet parts are formed on the lateral side of a tank part projecting from an air conditioning case, while these paired tank inlet and outlet parts are provided with an fitting part of the inflow and outflow pipes to which the inflow and outflow pipes are fitted by insertion. The inflow and outflow pipes are fixed to the fitting part by fixing a pipe fixing means to a holding plate part wherein the fitting part is formed integrally. The pipe fixing means is constituted of flange parts formed annularly in the vicinity of the fore ends of the inflow and outflow pipes, a first fixing plate fitted by insertion to the tank part side of the holding plate part and a second fixing plate which is so fixed to the first fixing plate as to hold the holding plate part between the inflow and outflow pipe sides and fixes the flange parts to the fitting part of the inflow and outflow pipes.
Patent JP-2001322877-A (JP)
Title: Method for manufacturing ceramics for making mineral water
Inventor: INO HIKARI
IPC: C04B38/06
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide such ceramics which are disposable, can make, without excess or shortage, the mineral water similar to springs of hot springs of various places stably for a long period of time simply by putting the ceramics into a cartridge, etc., and bringing the ceramics into contact with the hot water without mixing a fixed quantity of powder, etc., therewith and does not contaminate the surroundings. SOLUTION: The ceramics which stably elutes the mineral water is constituted by normalizing the moldings consisting of various kinds of mineral salts included in the mineral water, clays, organic combustible granular materials and frits as chief materials for a prescribed time at 520 to 680 deg.C.
Patent JP-2001057525-A (JP)
Title: Method and device for receiving high frequency signal
Inventor: KRUPEZEVIC DRAGAN
IPC: H04B1/30
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the effect of a local oscillation signal on an RF signal to be demodulated and to improve the accuracy of demodulation by separating a 1st input port from a 2nd input port by a two-port non-reciprocal separation circuit. SOLUTION: An N port coupled circuit 1 has a 1st input port 2 and a 2nd input port (output port) 3 and is a five-port coupled circuit provided with an active separation circuit 13 being a two-port non-reciprocal separation circuit functioning as an isolator. The circuit 13 is connected between a passive 3-port circuit 12 and a passive 4-port circuit 14. Then, the port 2 is separated from the port 3 by the circuit 13. Thus, a 1st RF signal to be demodulated is separated from a 2nd RF signal generated by a local oscillator, and the effect of a local oscillation signal on the RF signal to be demodulated is eliminated so that demodulation accuracy can be improved.
Patent JP-2001355883-A (JP)
Title: Humidifier
Inventor: WATANABE TOSHIAKI
IPC: F24F6/10
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To perform clean humidification wherein bacteriophage or fungus hardly propagates. SOLUTION: The humidifier is provided with a water vessel 3 for keeping water from a supply water tank 10 at a given level, and an evaporating filter 2 disposed at the vessel 3. A blowing device 6 is disposed at the upper part of the filter 2 and a heating pan 11 having a heater 12 is provided at the lower part of the vessel 3. A lower suction port 5 is provided so that indoor air is directed to the heater 12, and an upper suction port 4 is provided so that the indoor air is directed to the vicinity of the filter 2 of the vessel 3. Thus when the blowing device 6 is operated, the air introduced from the port 4 passes through the filter 2.  On the other hand, a communicating cylinder 13 is provided at the side portions of the vessel 3 so that the air from the port 5 is permitted to communicate with the port 4 and the filter 2 after passing through the heating pan 11 provided with the heater 12. A steam guide 19 is provided at the upper part of the vessel 3 so that water to be supplied to the filter 2 is parted. A communicating hole 20 is provided at a level lower than a water surface 17 where the steam guide 19 is disposed.
Patent JP-2001353079-A (JP)
Title: Vertical frying device for food material
Inventor: NAKAI AKIO
IPC: A47J37/04
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a vertical frying device for food material capable of naturally universally loosening and stirring food materials in a food material accommodation pan and for frying the food materials with improved heat efficiency. SOLUTION: This vertical frying device is provided with an upper surface open type food material accommodation pan (A) that is placed on an installation stand (1), a horizontal rotation drive mechanism (B) for rotating and driving the accommodation pan (A) around a vertical center line (O-O), a heater (D) for heating the food material accommodation pan (A) being rotated horizontally from a lower portion, and a loosening/stirring arm drive mechanism (E) of food materials being thrown into the accommodation pan (A), thus moving a pair of left and right loosening/stirring arms (60a) (60b) for forming the loosening/stirring arm drive mechanism (E) so that they form an elliptic locus that is nearly symmetrical in the food material accommodation pan (A).
Patent JP-2001357540-A (JP)
Title: Optical recording and reproducing device
Inventor: SHIOTANI MASAMI
IPC: G11B21/08
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To retrieve desired tracks at a high speed by detecting the moving speed and moving distance of the light beam on an optical disk with good accuracy even when the light beam moves at a high speed by using the optical disk of a sample servo system. SOLUTION: The servo patterns reproduced by the light beam 22 is identified by a servo pattern identifying circuit 26 from an optical disk 21 formed with the plural serve patterns by varying the arrangement of wobble bits for tracking control by each of the prescribed number of the tracks. The speed under the high-speed movement of the light beam 22 is detected by measuring the timing of the identified servo pattern change. The change direction and number of changes of the servo patterns are detected from the output of the servo pattern identifying circuit 26 by using a direction detection circuit 80 and a counting number circuit 81, by which the detection of the moving speed is made possible even during the high-speed movement of the light beam 22.
Patent JP-2002009302-A (JP)
Title: Schottky barrier type semiconductor device and its manufacturing method
Inventor: KOBAYASHI TAKANOBU
IPC: H01L29/872
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure whose barrier metal cannot be peeled off, in a Schottky barrier type semiconductor device where the termination treatment of a depletion layer has been made by utilizing field plate structure and in the method for manufacturing the semiconductor device. SOLUTION: An n-type epitaxial layer 2 is formed on an n-type silicon substrate 1, and an insulating layer 6 is provided on the epitaxial layer 2 where a taper 6 is formed for thinning toward the side of an opening 7 while the insulating layer has the opening 7. Further, in a Schottky barrier diode 50, a polysilicon layer 9 is formed from the taper 5 so that the upper surface of the insulating layer 6 is nearly covered, a semiconductor layer 10 is formed on the upper surface of the epitaxial layer 2 by solid-phase epitaxial growth, barrier metal 15 is provided on the upper surface of the semiconductor layer 10 and the polysilicon layer 9, and electrode metal films 17 and 16 are formed on the lower surface of the silicon substrate 1 and on the upper surface of the barrier metal 15, respectively.
Patent JP-2002006604-A (JP)
Title: Management method of developer container
Inventor: TERASAWA SEIJI
IPC: B65D25/20
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a management method of a developer container to be used when housing, storing, carrying and selling a toner, and/or when replenishing a developer to a developing device for an electrostatic charge image, particularly to be used when recovering and reusing the toner and the developer. SOLUTION: In a management method of a flexible bag-like container main body and a toner bottle inserted in the container from a filling discharge port of the container main body, with which the internal toner is extracted by natural falling or by using a pneumatic takeout means, The toner can be filled with and discharged through or not through a tubular toner transfer means, without soiling toner filling operator's hands and clothes, and volume of the bag-like container main body can be reduced, a handling mark for effective recovery after reducing the volume of the bag-like container main body is added to a used toner bottle.
Patent JP-2002005588-A (JP)
Title: Inner helically grooved tube and its manufacturing method
Inventor: SASAKI NAOE
IPC: B21C37/06
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an inner helically grooved tube in which pressure loss can be reduced advantageously and condensation effect can be enhanced effectively. SOLUTION: In the inner surface of a tube, a large number of first grooves 12 are made to extend helically in the tube axis direction at a helix angle of 10-30 deg. with respect to the tube axis, and 1-6 second grooves 14 extending in the tube axis direction are made per one round while intersecting the first grooves 12 with a groove width 1.3-8 times as large as the pitch of the first grooves 12 in the circumferential direction of tube.
Patent JP-2002008387-A (JP)
Title: Semiconductor memory
Inventor: KOMIYA MANABU
IPC: G11C16/06
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory and a method wherein the parallelism of write-in memory cells is increased while preventing the increase of chip size, so that a write-in time is shortened, and the increase of area of a boosting circuit can be prevented even if write in parallelism is increased. SOLUTION: This device is provided with memory cells having a floating gate, a memory cell array in which memory cells are arranged in an array state, bit lines connecting drains of memory cells in a memory cell array, a boosting circuit generating boost-voltage for performing write-in and erasion of a memory cell. The device has also a transistor separating electrically the memory cell array into the upper part and the lower part at the center of the bit line, and a write-in data latch circuit latching write-in data of a memory cell at the upper part and the lower part.
Patent JP-2002001385-A (JP)
Title: Sewage cleaning apparatus
Inventor: YAMASHITA TOMIKAZU
IPC: C02F3/12
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a sewage cleaning apparatus capable of reducing the volume of water for dilution of sewage and being small-sized. SOLUTION: The sewage cleaning device 2 which treats the sewage generated when wastes are treated by the treating device has a diluting means 3 which dilutes the sewage, at least one treating vessels 4 and 5 which biologically decompose the diluted sewage and a settling tank 6 which is disposed downstream of the treating vessel 5, settles the solid components in the sewage and drains the supernatant liquid as the treated water to the outside. A filter means 10 for subjecting the treated water drained outside from the settling tank 6 to membrane permeation is disposed downstream of the settling tank 6. The settling tank 6 is provided with a returning means 8 for returning at least portions of the settled solid components to the treating vessel 4.  The treating device described above is the wet process oxidation treating device 1 and is so constituted that the whole or part of the remaining solid components returned by the returning means 8 is introduced into the wet process oxidation treating device 1 by an introducing means 9.
Patent JP-2002012837-A (JP)
Title: Easily adhesive film for optical use and method for producing the same
Inventor: MATSUOKA MIKIO
IPC: B29L9/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an easily adhesive film for an optical use, having high transparency and excellent easy adhesiveness and hardly causing optical fault caused by fine defects. SOLUTION: This easily adhesive film for the optical use obtained by using a biaxially oriented thermoplastic resin film as a base material, and forming an easily adhesive layer at least on one surface of the base material is characterized in that the adhesive film has <=10 defects having <=45 deg. angles to the width direction of the easily adhesive film for the optical use, and >=3 mm lengths per m2 base material film over the whole region in the width direction of the easily adhesive film for the optical use.
Patent JP-2002012641-A (JP)
Title: Naphthalene resin, method for producing the same and flame-retardant polyester resin composition compounded with the naphthalene resin
Inventor: SAIMURA FUMITAKA
IPC: C08K5/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a naphthalene resin having extremely narrow molecular weight distribution and provide a highly flame-retardant halogen-free polyester resin composition usable as a flame-retarding assistant for a thermoplastic resin, especially a polyester resin without lowering the mechanical properties. SOLUTION: The naphthalene resin having a narrow molecular weight distribution contains >=70 wt.% naphthalene resin expressed by formula (1) ((n) is 0 or 1) and <=5 wt.% component having a molecular weight higher than that of the compound of formula (1). The flame-retardant polyester resin composition is produced by compounding the naphthalene resin and a halogen-free flame- retardant.
Patent JP-2002019190-A (JP)
Title: Method for regulating density of image processor
Inventor: SUNAZAKI TOMOHIRO
IPC: H04N1/407
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for regulating the density of an image processor in which the density of an output image is regulated conveniently with high accuracy. SOLUTION: A printer section 2 has density test pattern data 241. A scanner section 1 has a gamma table 142 describing output density data corresponding to input density data at the scanner section 1. The printer section 2 prints out a density test pattern 41 based on the density test pattern data 241. The scanner section 1 reads out the printed density test pattern 41, measures the density thereof based on the read out results and then corrects the gamma table 142 based on the measurement results of density.
Patent JP-2002014795-A (JP)
Title: Device and method for remote diagnosis, and computer- readable program storage medium with recorded program having remote diagnosing function
Inventor: HORII SHINICHI
IPC: G06F3/12
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for remote diagnosis which can remotely take a concrete diagnosis corresponding to the use state of a printer while reducing the load on the printer, and a computer-readable program storage medium where a program having a remote diagnosing function is recorded. SOLUTION: This device is provided with detecting means 68a to 68d which detect the states of printers 5 and 5a printing on recording paper 27, diagnosing means 173 and 173a, and 175 and 176 which remotely diagnose the states of the printers 5 and 5a detected by the detecting means 68a to 68d through communication media 71 and 72, and 89 and 90 and send the diagnosis results of the states of the printers 5 and 5a to the printers 5 and 5a through the communication media 71 and 72, and 89 and 90, and a display means 76 which displays the diagnosis results.
Patent JP-2002021420-A (JP)
Title: Balancer for lifting-lowering window
Inventor: KASAI SHIGEO
IPC: E05F1/16
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a balancer for a lifting-lowering window, by which the adjusting works of spring pressure can be conducted easily without requiring skill. SOLUTION: The balancer 7 has casings 15, spiral shafts 16, nut members 18 screwed to the lower end sections of the spiral shafts 16, spring seats 19 installed at upper end sections in the casings 15 and torsion coil springs 17, in which one end sections are engaged with the nut members 18 and the other end sections with the spring seats 19 respectively. The balancer also has engaging holes 25 formed to frame members 14 fixed onto the spring seats 19 and control levers 27 supported to shafts 28 mounted on the frame members 14. The spiral shafts 16 have small lead angle sections 31, in which lead angles are formed in size smaller than lead angles on the other end side, on the lower end sides of the spiral shafts 16. The three engaging holes 25 are formed, and L/2 is set at the pitches of the engaging holes when the length of the small lead angles is represented by L.
Patent JP-2002022043-A (JP)
Title: Air valve
Inventor: INOUE TAKASHI
IPC: F16L55/07
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a compact and lightweight air valve capable of dispensing with the complex adjustment work while keeping high water stopping characteristic, the quick exhausting, pressurized exhausting function, and the intake function. SOLUTION: A lightweight auxiliary float valve element 17 of a small specific gravity pushes up a comparatively heavy main float valve element 16, when the water is filled in a pipe line and intruded into a valve easing 2b, and an upper face of the spherical main float valve element 16 closes a small air hole 9b of a free valve element 6b to stop the water. In the pressurized exhausting with the packed water, the auxiliary float valve element 17 is lowered in accompany with the lowering of a water level in the valve casing 2b by the stored air, and separated from the main float valve element 16. Here, as the center of gravity of the main float valve element 16 is uneven, the main float valve element is separated from the small air hole with the momental motion, and the stored air is discharged.