baber/WOPTO huggingface dataset:
Patent JP-2002040703-A (JP)
Title: Image forming method, process cartridge and toner for image forming
Inventor: TAMURA OSAMU
IPC: G03G9/087
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method which does not cause image flowing, melt sticking to a drum and a white streak. SOLUTION: It is a feature of this image forming method that the surface layer of an electrostatic charge image carrier contains at least one kind of polyarylate resin having weight average molecular weight of 7.5×103-3.7×104 and polycarbonate resin having weight average molecular weight of 7.5×103-3.7×104, the toner contains at least binding resin, magnetic material and wax, in the particles of >=3 μm of the toner, the particles having the roundness (a) of >=0.900 exists in the amount of >=90% in the cumulative value of number basis, the particles having the roundness (a) of >=0.950 exists in the amount of >=67% in the cumulative value of number basis, the particles having the roundness (a) of >=0.995 exists in the amount of >=8% in the cumulative value of number basis and the ratio of existence of the particles having the roundness (a) of >=0.995 exists in the proportion occupying >=12% of the cumulative value of number basis of the particles having the roundness (a) of >=0.950.
Patent JP-2002040829-A (JP)
Title: Image forming device
Inventor: SANPEI ATSUSHI
IPC: G03G21/16
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having a transfer roll support mechanism which prevents rotation defects of the transfer roll and has the simple mechanism and operation for transfer roll attachment/detachment and positions and supports the transfer roll with a high accuracy and free from accidental dropout of the transfer roll. SOLUTION: A rigid guide rail 41 which supports a bearing 40 of a transfer roll 10 so that it can be vertically slid, a spring 42 which presses upward the bearing, and two bearing projecting parts 40b on the side face of the bearing are provided. A transfer frame is provided with a movement control member 43, which has a head part 43a brought into contact with bearing projecting parts from above, and ribs 44 facing each other from the outside of the member 43, and an entrance guide 23 is provided with a set claw 23a which is bent inward so as to be engaged with the head part. When the transfer roll is detached, the bearing is pressed downward to pull out the set claw, and the bearing is lifted to detach the transfer roll.
Patent JP-2001070694-A (JP)
Title: Washing machine
Inventor: KIM DON UON
IPC: D06F23/04
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To generate complex water streams in washing and rinsing processes to prevent entanglement of clothes by placing a washing tank in a washer case in slope, and providing a circulating and penetrating means to forcibly circulate water in the washing tank to the upper side of the washing tank above its bottom surface. SOLUTION: A washing tank 60 in which an inner tank 65 is contained is arranged slantedly with a constant angle θ to the vertical direction in a washer case 50, and is elastically supported by plural hanging members 57. A driving motor 75 for rotating the inner tank 65 is provided below the washing tank 60. A tub cover 62 consisting of a ring-form disk is provided above an outer tank 61 to enable centrifugal penetration washing in which a water stream rising along the wall surface of the outer tank 61 by centrifugal force from rotation of the inner tank 65 falls again to the inner tank 65 side like fall water. A drain 63 is provided on the bottom surface of the outer tank 61 at the bottom face of the outer tank 61, and a circulation hose 70 is branchingly connected to the tip of a drain hose 64 connected to a drain 63, and its tip is communicated with the tub cover 62.
Patent JP-2002045371-A (JP)
Title: Laser treatment device
Inventor: NAITO YASUYUKI
IPC: A61F9/008
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a laser treatment device with which a noise from a cooling fan is decreased and treatment environment can be improved. SOLUTION: This laser treatment device has a cooling means with a fan to cool a laser oscillator, a thermosensor that detects a temperature of the laser oscillator directly and indirectly, and a fan controlling means that moves the fan at approximately constant low speed in a temperature range until the detected temperature by the thermosensor reaches constant and moves the fan for ventilation at approximatery constant high speed in a temperature range above the fixed value of the detected temperature in the laser treatment device with which a laser beam for treatment is irradiated to a lesion area to be treated.
Patent JP-2002054207-A (JP)
Title: Drainage system
Inventor: HATANAKA YOSHIO
IPC: E03C1/262
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent a drain plug arranged for preventing the outflow of valuables from being easily removed from a drain port part. SOLUTION: In this drainage system having a drain metal fitting installed in a kitchen and sanitary space vessel such as a washbowl and a drain catch basin installed in the drain port part of this drain metal fitting and opening plural small hole parts, a fixing part is arranged in the inner peripheral deep part of the drain port part, a string-like member is inserted into the small hole parts opened on a surface of the drain catch basin under surface, and is engaged with the fixing part of the drain port part with the string-like member as an intermediary.
Patent JP-2002017416-A (JP)
Title: Bag with shouldering hook
Inventor: MAKINO HIROYUKI
IPC: A45C13/30
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a bag which can be shouldered at need even if the bag is held by an arm before when the possessor do not want to put the bag on the ground when the arm is tired from holding the bag during leaving out or when the possessor is to take out a purse for purchasing. SOLUTION: A shouldering hook 2 is tied with this bag 1 by a belt 6 to enable the hook 2 can be drawn out upward at need. The shouldering hook 2 is made rotatable by equipping a connecting pin 4. The bag 1 can be shouldered by turning the shouldering hook in 180 deg..
Patent JP-2002060833-A (JP)
Title: Apparatus and method for performing non-oxidation hardening of long workpiece
Inventor: WATANABE HIYOSHI
IPC: C21D1/10
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a hardening operation in which the used gas amount is reduced and gas replacement time is unnecessitated. SOLUTION: In a non-oxidizing hardening apparatus for a long workpiece applying the non-oxidizing hardening under state of laying the long workpiece W sideways, an insulative cylindrical body 100 to which the long workpiece W is inserted, a gas supplying means 300 for supplying inert gas G into the space P between the insulative cylindrical body 100 and the long workpiece W, a heating coil 200 for heating the long workpiece W from the outside of the insulative cylindrical body 100 and a cooling jacket 400 for spouting cooling liquid L to the portion heated with the heating coil 200 are provided. The above gas supplying means 300 can supply the inert gas G in the volume which can fill up the space between the insulative cylindrical body 100 and the long workpiece W with the inert gas G.
Patent JP-2002059190-A (JP)
Title: Method of treating sewage and sludge
Inventor: YOSHIDA TERUHISA
IPC: C02F3/30
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating sewage and sludge which is capable of performing the removal of organic matter and the advanced treatment of phosphorus simply by adding a dephosphorization function to a process of solubilizing the sludge and withdrawing the least possible sludge as the excess sludge and is capable of recovering the energy included in the sludge in the form of digester gas, such as gaseous methane. SOLUTION: The method of treating the sewage and sludge which performs the water treatment by an activated sludge method in a water treating process step consisting of a Complete anaerobic tank 2 and a reaction chamber 3 by adding the return sludge C to the inflow sewage A consists in introducing part of the activated sludge which incorporates the phosphorus into the bodies of microorganisms to an anaerobic digester 6 to generate the digester gas I, such as the gaseous methane, releasing the phosphorus from the sludge microorganisms, then subjecting the sludge to the separation of solid from the liquid, adding a flocculating agent to the separated water containing a high concentration of phosphorus, introducing the sludge to a coagulating sedimentation tank 13 where the flocculated sludge is settled and separated,  introducing the thickened digested sludge D to a sludge solubilizing tank 11 and subjecting the sludge to solubilization treatment, then returning the sludge to the water treating process step.
Patent JP-2001076700-A (JP)
Title: Battery pack
Inventor: MITSUI HIDEO
IPC: H01M2/30
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack, capable of being equipped with positive and negative electrode terminals without providing any special installing places, capable of surely bringing the positive and negative electrode terminals into contact with each other, and capable of preventing them from being mounted in an improper direction for an electronic apparatus. SOLUTION: Positive and negative electrode terminals 4, 5 of curved surfaces are provided in the upper right and upper left gaps 10, 11, respectively produced by housing first and second cylindrical secondary batteries 2, 3 in a battery case 1. Positive and negative terminal connection pins fitting into the positive and negative electrode terminals 4, 5 of curved surfaces are provided on another apparatus. The positive and negative terminal connection pins are fitted for connection into the positive and negative electrode terminals 4, 5, respectively.  A reverse insertion preventing groove 7, having a substantially trapezoidal shape, is provided in a gap produced between side face parts of the first and second secondary batteries 2, 3 when they are housed in the battery case 1, thereby preventing the battery pack from being inserted upside down or front and back in reverge and being mounted in improper direction for the electronic apparatus.
Patent JP-2002064082-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: EBIGASAKO HIRONOBU
IPC: H01L21/3065
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To enable etching process without needing hands by restraining generation of an imperfect lot of wafers. SOLUTION: A wafer load part L loads wafers turning to dry etching objects. An orientation flat aligning part OF aligns the orientation flat of a carried wafer. A process chamber P performs dry etching of the carried wafer for a given time. An in-line film thickness measuring unit M measures the film thickness of a wafer before and after execution of dry etching, and calculates a dry etching time of the process chamber P by setting the measured value as a parameter. A wafer unload part UL unloads a wafer subjected to dry etching. A wafer conveying robot R carries wafers turning to dry etching objects.
Patent JP-2002072513-A (JP)
Title: Device and method for coating photoreceptor
Inventor: MORIMOTO EIJI
IPC: G03G5/05
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for coating a photoreceptor which is capable of suppressing the amount of the coating liquid to be circulated to a smaller amount without hindering the uniformity of a coating liquid to be applied. SOLUTION: A substrate 6 clamped by a chucking section 7 of this device for coating the photoreception is moved downward (toward an arrow D3) and is immersed into the coating liquid stored in a coating tank 1. The substrate 6 after the coating is moved upward (toward an arrow D4) and is pulled up from the coating liquid in the coating tank 1. More particularly, the substrate 6 is moved downward while the air in a space 100 on the inner side of the substrate 6 is discharge outside. While the air from outside is inhaled into the space 100 on the inner side of the substrate 6, the substrate 6 is moved upward.
Patent JP-2001072429-A (JP)
Title: Production of crystallized glass article
Inventor: ISHIDA YUJI
IPC: C03B32/02
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a crystallized glass article using a crystallizable glass capable of carrying out the redraw forming. SOLUTION: A crystallizable glass having a higher temperature exhibiting 104.5 P viscosity than the upper limit temperature of a devitrifying region is preformed, then heated to a higher temperature than the upper limit temperature of the devitrifying region and a temperature at which the viscosity does not exceed 104.5 P and subjected to the draw forming. The drawn and formed crystallizable glass g is further crystallized to provide a crystallized glass article.
Patent JP-2002076998-A (JP)
Title: Echo and noise cancellor
Inventor: TAKADA SHINSUKE
IPC: G10L21/0208
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an echo and noise canceller which can prevent the occurrence of an incongruity feeling in sound quality even when the device removes noise by adaptively removing the noise based on the time base. SOLUTION: The echo and noise canceller has an ADF section which extracts the general characteristics of a frequency by smoothing frequency components converted from noise components by means of an FFT computing section 32 at every frame, again converts the frequency components into time-base signals by means of a reverse FFT computing section 33, and adaptively removes pseudo-noise by using the time signal reflecting the characteristics of noise outputted from the computing section 33. Therefore, the device can remove noise by means of the ADF section which linearly operates based on the time base.
Patent JP-2002070465-A (JP)
Title: Motor-operated shutter
Inventor: FURUYA SEIKICHI
IPC: E06B9/74
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor-operated shutter capable of coping with the interruption of service, etc., enabling the ascent and descent, stop, and oscillation of slats by operating buttons while improving safety. SOLUTION: The shutter associated with this embodiment uses an electric motor 30A disposed within a slat taking-up part 30 as the driving source of a winding/unwinding mechanism 3 for winding/unwinding the slats 1. The guide mechanism 4 of the shutter is provided with a solenoid 68 taken as the driving source of an electric locking mechanism 6 for locking/unlocking a lowermost bottom slat 10. The shutter is provided with an oscillating mechanism 5 for oscillating the slats 1 by allowing the slats 1 to be wound by the motor 30A after the bottom slat 10 is locked by the locking mechanism 6. The operations of the buttons permit the slats 1 to ascend and descend, stop, and oscillate because the operations of the motor 30A and the locking mechanism 6 are carried out by means of an operating box 30B.
Patent JP-2002071306-A (JP)
Title: Distortion-gauge extensometer
Inventor: OTSUKA TATEMASA
IPC: G01N3/06
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To measure large extension of a specimen using an extension sensor of a small external shape. SOLUTION: One end of an upper arm 1 is connected to that of a lower arm 2 by a horizontal plate spring 3 and a vertical plate sprint 4, to which a distortion gauge 5 is pasted. An upper knife edge 6 and a lower knife edge 7 are mounted to the other ends of the upper and lower arms, and the other ends of the upper and lower arms are mounted by mounting devices 8 to the specimen S, of which the extension is to be measured. When a tensile load is added to the specimen S to generate extension in the length between gauge marks, the distance between the upper and lower knife edges follows the extension between the gauge points and is widened, and the sensitive vertical plate spring 4, is bent. By detecting the amount of change in distortion, which occurs in the distortion gauge 5 pasted to the vertical plate spring 4 by a bridge circuit, etc., the extension of the specimen S is measured.  Since the distortion gauge 5 is reciprocated between the upper and lower arms and its substantial length is lengthened, the amount of displacement with respect to the extension of the specimen S is reduced, and larger extension can be measured.
Patent JP-2002072436-A (JP)
Title: Automatic developing machine for photosensitive material
Inventor: KUREMATSU MASAYUKI
IPC: G03D13/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To eliminate processing unevenness, to enhance rapid processing ability and to obtain stable image quality with lesser maintenance and daily management even if a processing amount is little. SOLUTION: The automatic developing machine 1 for photosensitive materials which exposes photosensitive materials P, processes the exposed photosensitive materials P by applying a processing liquid to the materials has a transporting path 100 which inclines and transports the photosensitive materials P downward in a progressing direction and a processing liquid coating means 21 which applies the processing liquid in a line form to the inclined portions of the photosensitive materials P.  The machine also has the transporting path 100 which inclines and transports the photosensitive materials P downward in the progressing direction, the processing liquid coating means 21 which applies the processing liquid in the line form to the photosensitive materials P during the transportation and a processing liquid removing means 101 which removes the processing liquid with nip roller pairs in the state of inclining the photosensitive materials downward in the progressing direction just before the ensuing stage processing is started after the processing liquid is applied to the photosensitive materials.
Patent JP-2002077780-A (JP)
Title: Image signal record reproduction control device
Inventor: HIROTA KATSUTOSHI
IPC: H04N5/76
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an image record reproduction control device which is capable of quickly grasping the content of the recorded image signals. SOLUTION: A table of a variation between the frames of recorded image signals and a time code is formed at recording. A reproducing position is determined on the basis of the variation table, and images before and after the reproduction position are reproduced, by which the content of the recorded image can be quickly confirmed.
Patent JP-2002066517-A (JP)
Title: Garbage biogasification device
Inventor: MINE TETSUYA
IPC: C12M1/107
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To suppress the degradation in the activity of bacteria in methanation vessels and to make recovery therefrom. SOLUTION: The biogasification device has a hydrolysis vessel 1 and the two methanation vessels 2a and 2b connected in parallel to the rear stage of the hydrolysis vessel 1. The device is provided with a replacing means for partially replacing the contents of the one methanation vessel of the two methanation vessels 2a and 2b with the contents of the other optional methanation vessel. The replacing means has take-out flow passages 3a and 3b disposed in correspondence to the respective methanation vessels 2a and 2b, return flow passages 7a and 7b and an aggregating flow passage 5.  The suppression of the degradation in the activity of the bacteria or the recovery therefrom is made possible by partially replacing the contents of the methanation vessel in which the degradation in the activity of the bacteria occurs among the two methanation vessels 2a and 2b with the contents of the other methanation vessel in which the activity of the bacteria is maintained.
Patent JP-2002075705-A (JP)
Title: Resistor substrate
Inventor: IYOGI YASUSHI
IPC: H01C7/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a resistor substrate where heat dissipating property is high, adhesion between a ceramic substrate and a resistor layer can be improved and irregularity in resistance values, which is caused by deterioration with time, is reduced. SOLUTION: A resistor layer 4, composed of one kind of a metal compound from among ruthenium oxide, ruthenium nitride, tantalum oxide and tantalum nitride is collectively formed on a ceramic substrate 2 via a thin film 3, whose main component is titanium.
Patent JP-2002073489-A (JP)
Title: System of mail transmit-receive, mail transmit system, terminal and method thereof
Inventor: MARUYAMA SATOSHI
IPC: H04L12/58
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To improve a convenience of user enabling a terminal to automatically receive a first mail with notifying an arrival of the first mail (an Internet mail and the like) to the terminal by using a second mail (a simple mail and the like) without disconnection of a line after the notifying. SOLUTION: An Internet mail server 22 holds the Internet mail and notifies the fact to a simple mail server 26 when receiving the mail from Internet 30. The simple mail server 26 creates the simple mail for an incoming notification of the Internet mail to notify to a terminal 10 with a built-in radio transmitter. The terminal 10 instructs to the server 22 to transmit the mail, then the server 22 transmits the mail to the terminal 10.
Patent JP-2002081755-A (JP)
Title: Circulation port adapter and pipe coupling structure
Inventor: HAYASHI KUNIAKI
IPC: F24H9/12
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a circulation port where its structure is simple and compact, and construction is easy and it provides high safety, and provide the circulation port adapter where utilization efficiency of water in a bathtub is improved, and further provide a pipe coupling structure which ensures coupling with one touch. SOLUTION: A circulation port adapter is provided which includes a circulation coupling section 36, and first and second coupling pipe portions (26, 27) that form a plurality of passages at a predetermined angle. Further, a pipe coupling structure is constructed, including a first protruded portion (engaging protruded portion 130) and a second protruded portion (engagement guide portion 132) on a peripheral surface of an insertion pipe portion, and further including in a pipe section to be inserted (fitting coupling portion 72) an annular recessed portion (engaging recessed portion 142) and an insertion guide portion (insertion glide piece 140) for guiding demounting by the second protruded portion.  The circulation port adapter ensures a simple structure, easy construction thereof, improved safety, and improved utilization efficiency of water in a bathtub, and the pipe coupling structure facilitates removal by one touch operation.
Patent JP-2002081161-A (JP)
Title: Hot-air floor heating sleeper
Inventor: KAMIYAMA KICHIJI
IPC: E04B5/02
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized sleeper having high strength, easily connecting to a wood and preventing a heat deformation for a hot-air floor heating device circulating a hot-air under the floor. SOLUTION: A heat insulating layer 2 is formed on an earthen floor footing 1, sleepers 4A and 4B are provided on struts 3 arranged thereon, at the same time, a plurality of floor joists 5 are mounted at right angles to them, a plate- like thermal storage body 17 are provided between the sleepers 4A and 4B, a hot-air passage 19A is formed between a floor board 6 laid on the sleepers 4A and 4B and the floor joists 5 and the heat insulating layer 2, at the same time, a hot-air generator is provided therein, and for the hot-air floor heating device circulating a hot-air generated therefrom inside of the hot-air passage 19A, the sleepers 4A and 4B are formed of inverted T or L-shaped steel materials 7A and 7B, each of vertical sections 9 of them is fitted to a notch section 10 of a square lumber 8 and, at the same time,  the floor joists 5 and the end of the thermal storage body 17 are borne on a projection 12 projecting a horizontal section 11 to the horizontal direction from the side of the square lumber 8.