baber/WOPTO huggingface dataset:
Patent JP-2002105509-A (JP)
Title: Electric pressure-sintering apparatus
Inventor: ARAKI TATSURO
IPC: B22F3/14
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric pressure-sintering apparatus with which the quality of articles is kept constant, cycle time is shortened and productivity is enhanced. SOLUTION: This electric pressure-sintering apparatus 1 having a pair of sintering shafts for pressure-sintering sintering dies 80 with powder (m) for sintering filled therein in the vertical direction and a vacuum chamber 2 for sealing the sintering dies 80 further comprises, in the vacuum chamber, a rotary table 5 rotatable in the horizontal plane, a plurality of die holding parts 60 for holding the sintering dies 80 held between the pair of sintering shafts, and a pair of postheating shafts which are provided above and below the position for holding the sintering dies 80 held by the die holding parts 60 in the vertical direction ahead the sintering shafts in the rotational direction of the rotary table 5 for post heating the sintering die 80.
Patent JP-2002106149-A (JP)
Title: Exterior wall construction method using metal panel
Inventor: WATANABE YASUNORI
IPC: E04F13/12
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an exterior wall construction method using a metal panel capable of easily waterproofing only with the metal member without using a seal member having no durability. SOLUTION: A plurality of grid intersection position attaching fittings 6 are attached to an exterior wall panel board 2 of a steel building, a longitudinal member 4 having a C-shaped cross section is attached to the attaching fittings 6 in a longitudinal direction, also a lateral member 5 with an L-shaped cross section is attached in horizontal direction, a peripheral end at right side is folded to a long L-shape, a peripheral end at the left side is folded to a short channel shape, a metal panel 7 with the peripheral end at the upper side folded to a long L-shape and the peripheral end at the lower side folded to a short L-shape is inserted from a peripheral end folded portion 7b at the right side as the tip to an opening portion 4a of the longitudinal member 4,  it is overlapped with a folded portion 7a of the neighbor metal panel 7 and pushed to a folded surface 4b at the opening side of the longitudinal member 4, neighbor upper and lower metal panels 7 are overlapped at the folded portion and fixed with locking screws to the lateral member 5 by overlapping the folded portions.
Patent JP-2002108813-A (JP)
Title: Method and system for providing network environment
Inventor: ITO TAKESHI
IPC: G06Q30/06
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for providing network environment to which access priority in a network is given within a period designated by a client and in which real time properties in a short-time concentrated operation is improved. SOLUTION: In the method for providing network environment from a server in response to requests from a plurality of clients, the server sets individual networks to a request for providing the network environment from the client to report the using permission of a prescribed address, gives the access priority concerning the network and manages the using time of the network.
Patent JP-2002103435-A (JP)
Title: Spike holding apparatus
Inventor: TAKAI TOSHIHIRO
IPC: B29C51/26
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when a molded resin sheet is conveyed, when the sheet slides on a surface contacting the sheet, powder, etc. are generated to be mixed or adhered into or to a molding. SOLUTION: When the sheet is conveyed in a prescribed direction while a spike-shaped member is contacted with the sheet, rotors are arranged in places contacting the sheet while the separation of the sheet from the member is prevented by putting the tip of the member in a recessed part. Accordingly, the sheet does not slide on the surface contracting the sheet and moves while passing on the rotational surfaces of the rotors. In this way, the generation of the powder, etc., from the contact surface is prevented, and the generation of foreign materials is reduced eminently when the sheet is conveyed.
Patent JP-2002112200-A (JP)
Title: Image-recording and reproducing device
Inventor: UESUGI AKIO
IPC: H04N5/85
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an image-recording and reproducing device, that realizes special reproduction, including frame skip reproduction in a short reaction time, without increasing the number of storage devices. SOLUTION: The image-recording and reproducing device is provided with instruction queues 21-26, that individually stores instructions issued to each of storage devices 11-16, a 1st read control means 31 that applies read control with recovery control by parity data to each instruction queue, when receiving a read instruction for normal reproduction, a 2nd read control means 32 that applies read control without recovery control to each instruction queue, when receiving a read instruction for special reproduction, and an instruction share means 40, that interprets or analyzes the read instruction to share the read instruction to the 1st read control means 31 or the 2nd read control means 32.
Patent JP-2002105755-A (JP)
Title: X-type cross-sectional polyester yarn
Inventor: OGUCHI TOMOHIRO
IPC: D01F6/62
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an X-type cross-sectional polyester yarn which is useful as a raw material for clothes, especially for sports clothes and under wears, has high water absorbability, quick dryability and new soft touch, and can control collapse and fibrillation, when false-twisted. SOLUTION: This X-type cross-sectional polyester yarn comprising multifilaments substantially comprising polypropylene terephthalate, characterized in that each single filament of the yarn has an X-shape cross section having four lobar protrusions on the periphery, an intersection angle of 95 to 140 degree in the cross section, and a porosity of 10 to 35%.
Patent JP-2001141933-A (JP)
Title: Small package structure for optical fiber device
Inventor: FUJIMORI BRIAN J
IPC: G02B6/44
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide such a package structure of an optical fiber device that protects an optical fiber and that can be used in space. SOLUTION: The package structure is equipped with optical stepped sub- assemblies 76 and a housing 62 that receives these sub-assemblies 76 and that seals them surroundedly; each optical stepped sub-assembly 76 is characteristically provided with a heat/structural plate 78, plural windings of an optical fiber supported on the heat/structural plate, and an optical connector 64 for the optical fiber.
Patent JP-2002103124-A (JP)
Title: Drill for chipping sintered body of high hardness
Inventor: FUKUMOTO YUKIO
IPC: B23B51/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To realize a drill of high durability capable of drilling ceramic products such as tiles, and other articles of high hardness. SOLUTION: This drill is manufactured by cutting a groove on a tip of a drill body in the diameter direction passing a center, and bonding a chip into the groove. The chip 3 bonded to the drill body is a chip obtained by cutting a sintered plate of high hardness having a sintered body layer 5 of high hardness on one face of a plate-shaped base material 6. The chip 3 is composed of two divided chips 3a, 3b obtained by dividing the chip shape into two, and mounted to position the sintered body layer 5 of high hardness in the front in the rotating direction, and a cutting blade 7 is formed by the sintered body of high hardness. The two divided chips are obtained by cutting the chip at a position deviated from a center, so that their butt faces are not located at a center of the rotation.
Patent JP-2002108280-A (JP)
Title: Method for driving ac-type plasma display panel
Inventor: SHOJI TAKATOSHI
IPC: G09G3/288
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide the driving method of an AC-type plasma display panel, which can always suppress luminance inversion between gradations without depending on APL. SOLUTION: When the total number of maintaining pulses is large (black square), the rate of the number of maintaining pulses in high-order SF is made to be relatively higher than the lower one in the case (black rhombus) that the total number of maintaining pulses is small. When the large number of maintaining pulses is selected, there is a problem in a conventional driving method a luminance that inversion phenomenon can happen where measured higher luminance becomes lower due to the luminance saturation of MSB although the sum of the number of maintained pulses on selection SF in the high gradation level is higher than the gradation level lower by one at the time of expressing the prescribed gradation level.  By the new method, when the larger number of maintaining pulses is selected, the number of maintained pulses in a high-order subfield is made to be much higher than the lower one. Thus, the difference of the total number of maintained pulses between the gradation levels becomes larger than the conventional driving method so that luminance inversion can be prevented.
Patent JP-2002115614-A (JP)
Title: Fuel path structure for engine
Inventor: CHO ETSUO
IPC: F02F1/24
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a lighter suction manifold with part of a fuel path by forming it of aluminum. SOLUTION: The suction manifolds 1a, 1b mounted on cylinder heads a1-a6 are formed of aluminum and the fuel paths to be connected to unit injectors 6 in the cylinder heads are provided in the suction manifolds. The fuel paths in the suction manifolds are constructed by internally insert-machining a tube formed of a material having a melting point higher than that of the aluminum.
Patent JP-2001271975-A (JP)
Title: Fluid joint
Inventor: YAMAJI MICHIO
IPC: F16K27/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a fluid joint having general-purpose properties and usable even when the shape of a gasket is varied. SOLUTION: The fluid joint comprises first and second joint members 5 and 12 having fluid passages 5a and 31 communicating with each other, an annular gasket 51 approximately in the shape of C in section interposed between the butt end faces of two joint members 5 and 12; and a retainer 52 holding the outer periphery of the gasket 51 which is held by one joint member 5. Gasket containing recesses 44 and 45 having gasket press surfaces 44b and 45b forced into pressure contact with the side of the gasket 51 are formed in the butt surfaces of the joint members 5 and 12. An annular protrusion 45a cutting through the side of the gasket 41 approximately in the shape of a square in section when the gasket 51 is exchanged with the annular gasket approximately in the shape of a square in section is formed on the gasket recess 45 of one joint member 12, whichever of the joint members may be.
Patent JP-2001114631-A (JP)
Title: Composition in state of fiber-containing oil-in-water type emulsion and method for using the composition for beauty
Inventor: AFRIAT ISABELLE
IPC: A61K8/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain an water-in-oil type emulsion containing a polyamide fiber, having excellent stability, not causing a problems such as phase separation and excellent cosmetic characteristics. SOLUTION: This composition is obtained by introducing a fiber and a surfactant system containing at least one glycerol ester of 8-24C fatty acid and at least one polyethylene glycol ester of 8-24C fatty acid to a water-in-oil type emulsion containing an oil phase dispersed in a water phase in a physiologically acceptable medium.
Patent JP-2002115568-A (JP)
Title: Variable valve timing device for engine
Inventor: HOSOYA HAJIME
IPC: F01L1/34
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To converge to a target rotation phase without causing a response delay and overshoot even if there are dispersions in hysteresis characteristics in a variable valve timing device controlling the rotation delay of a cam shaft relative to a crankshaft by frictional braking by an electromagnetic brake. SOLUTION: This variable valve timing device determines the control direction in approaching to the target rotation phase, and when converged to the target rotation phase by a delay control, gradually increases the hysteresis quantity. This device learns the hysteresis quantity in a phase advance side based on the hysteresis quantity when the rotation phase starts to make phase advance, then gradually reduces the hystereisis quantity, and learns the hysteresis quantity in the side of the phase lag based on the hysteresis quantity when the rotation phase starts to make phase lag.
Patent JP-2002117977-A (JP)
Title: Organic el element
Inventor: ISHIBASHI HIROTAKA
IPC: H05B33/14
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL(electroluminescent) element having organic EL lighting surface electrodes of a pair of an anode and a cathode and a surface luminescent layer between them and capable of controlling luminescent face luminance distribution and simply obtaining the luminescent face luminance distribution without using the organic EL element of a special structure. SOLUTION: A means for controlling the distribution of the carrier injection into the surface luminescent layer from the lighting surface electrode of the organic EL element is provided.
Patent JP-2002113913-A (JP)
Title: Method of detecting transfer amount of paper in ink jet printer
Inventor: NISHIMURA MICHIAKI
IPC: B65H7/14
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of detecting a transfer amount of paper in an ink jet printer capable of accurately detecting the amount of fed paper by each feeding of the paper. SOLUTION: A star roller 13 having a plurality of projections in a radial direction for forming recessed sections on a paper in a non-image forming region at an edge thereof is provided coaxially to a paper conveyance follower roller 4. Sensors 14, 15 for detecting the recessed sections formed at the edge section of the paper by the star roller 13 are respectively provided to front and rear sections of a scanning region of an ink head 1. By detecting a distance of the adjacent recessed sections by means of the sensors 14, 15, the transfer amount of paper is detected.
Patent JP-2002119954-A (JP)
Title: Method for cleaning oil-contaminated soil
Inventor: HANAWA TAKAYUKI
IPC: B09C1/10
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To clear a contaminated soil by keeping living environment of decomposition microorganisms by passing air and water through a pile and furthermore activating the decomposition microorganisms. SOLUTION: Air can be fed into the pile 1 by an air feeding means 2 and water can be sprinkled to the pile 1 from the outside by a water sprinkling means 5, and measuring means 7 and 8 for always detecting biodegradation activity of the decomposition microorganisms living in the pile 1 are buried in the pile 1, and when the values detected by the measuring means 7 and 8 become lower than a preset lower limit value, at least one of activations consisting of the activation of the decomposition microorganisms by feeding air by the air feeding means and the activation of the decomposition microorganisms by sprinkling water by the water sprinkling means is performed, and when the values detected by the measuring means 7 and 8 become higher than a preset upper limit value, working activation is stopped.
Patent JP-2002123084-A (JP)
Title: Image forming device
Inventor: ADACHI TAKEFUMI
IPC: G03G15/08
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To shorten the rising time of an entire device by shortening the rising time of a printing process or the like. SOLUTION: When a device is started after turning on a main switch, the rotating speed of a main motor 26 is accelerated to be faster than normal rotating speed at an image forming time, and a developing driving shaft 36 to triboelectrify developer through a developing unit driving gear train B is rotated at high speed. The transmission of the rotation of the main motor 26 is cut by providing a clutch at a photoreceptor driving gear train A and a fixing paper-ejection driving gear train C which are not related to the triboelectrification of the developer, so that the developing driving shaft 36 is efficiently rotated at the high speed in the state of a low load.
Patent JP-2002122143-A (JP)
Title: Bearing, and reduction gear mounting the bearing
Inventor: AIZAWA KOJI
IPC: F16H1/06
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a rotating machine which can ensure the sufficient load sustainability in a journal bearing, prevent burnout under the conditions of high peripheral velocity and high bearing pressure, and consistently perform the operation for a long time by making use of the bearing. SOLUTION: In order to set the temperature of lubricating oil at a bearing inlet to be substantially equal to the temperature of lubricating oil fed from an oil port, the lubricating oil adhering to a shaft, passing through a load surface and flowing into the oil feed port is discharged before the oil feed port to prevent the increase in excessive temperature of the load surface of the bearing. More specifically, an oil discharge port for discharging the lubricating oil adhering to the shaft, passing through the load surface and flowing in is provided in a range of the bearing sliding surface where no oil film pressure is generated.
Patent JP-2002128745-A (JP)
Title: Method for producing optically active 1,2-bis(2,4,6- trimethylphenyl)-1,2-ethanediamine
Inventor: NAGATA TAKUJI
IPC: C07C209/88
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain an optically active 1,2-bis(2,4,6-trimethylphenyl)-1,2- ethanediamine useful as a ligand of an asymmetric catalyst and a reagent for an optical resolution in an asymmetric synthetic reaction. SOLUTION: This method for producing the optically active 1,2-bis(2,4,6- trimethylphenyl)-1,2-ethanediamine comprises a step of adding optically active hydroxycarboxylic acids to (±)-1,2-bis(2,4,6-trimethylphenyl)-1,2-ethanediamine and crystallizing to carry out the optical resolution after heating and dissolving in a solvent.
Patent JP-2002134671-A (JP)
Title: Power transistor
Inventor: KINOSHITA YASUSHI
IPC: H01L23/48
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that thickness increases as the whole power transistor due to the thickness (about 0.5 mm) of all the metal plates that form a collector, an emitter and a base 105, 106, 107, and material and manufacturing costs are expensive. SOLUTION: A collector metal thin film 10, an emitter metal thin film 11 and a base metal thin film 12 formed by a deposition method or a plating method, and thin plate lead terminals 4, 5, 6 stuck on these metal thin plates are provided on an insulation layer 3.
Patent JP-2002130642-A (JP)
Title: Ash melting furnace
Inventor: MARUMOTO TAKAHIRO
IPC: F23J1/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an ash melting furnace which maintains the temperature in the vicinity of a slag discharge port at a fluidizable lower limit temperature of a slag or more without employing an external heat source, and enables easy maintenance of the internal part of the melting furnace. SOLUTION: An ash melting furnace 2a gasifies refuse or industrial wastes under the condition of appropriate air capacity, blows thermal decomposition gas, tar and char which are the products of the gasification, to the melting furnace, burns char under the condition close to the theoretical amount of air, and melts ash. An inner insertion wall 8 is provided in the furnace 2a so that a large number of char particles blown thereto collide with each other by crossing substantially at right angles, and a slag discharge port 5 is provided below the wall 8. The furnace 2a is also provided with piping for permitting fluid to communicate with the inside of the wall 8 so as to cool and protect the wall 8 and recover residual heat therein.
Patent JP-2002131345-A (JP)
Title: Frequency measurement device and polishing device using it
Inventor: TADA MITSUO
IPC: B24B37/013
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a highly precise frequency measurement result at a short time interval so as to be able to accurately detect a polishing terminal point for a semiconductor wafer. SOLUTION: The device FC for measuring the frequency of a signal to be measured Vin is provided with a counting part including n-ary counters 1-i (i>=2), a time reference circuit 12 outputting a time reference signal T with a continuous time t at every time interval p, and gate circuits G1-Gi each receiving the signal to be measured Vin through a first input and receiving the time reference signal T through a second input sequentially with a time shift of the time interval p, and outputs of the respective gate circuits G1-Gi are connected to inputs of the n-ary counters 1-i individually. In this way, the counting part provides a frequency measurement result for the signal to be measured Vin at every time interval p.
Patent JP-2002095436-A (JP)
Title: Method for processing agaricus mushroom
Inventor: TAKASHIMA HIROO
IPC: A23L19/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing Agaricus mushrooms by eliminating saccharides therefrom. SOLUTION: This method for processing Agaricus mushrooms comprises the following steps: adding α-amylase and yeast to Agaricus mushrooms, fermenting saccharides contained in the thus obtained mixture followed by heating/concentrating a filtrate obtained from the thus fermented mixture, adding devil's tongue to the thus heated/ concentrated filtrate, further heating the resulting mixture to vaporize water content, and then crushing the resultant mixture to produce the powder thereof.  The thus processed Agaricus mushrooms bring a user the following advantages: (a) the user becomes sleepy soon after taking the Agaricus mushrooms at bedtime, (b) his (her) stomach condition and bowel movement are improved in few days after taking them, and as a result, he (she) becomes appetitive, (c) the user recovers from borderline diabetes because his (her) blood glucose level is lowered by 50-70 to be a normal one in few days, (d) such defects of Agaricus mushrooms as to have bad taste, to be extremely hard to eat, and to make the user feel its bitterness long after eating are improved because the thus obtained Agaricus mushrooms have no specific taste and almost no saccharides, and (e) ache on the hip joint of the user is eliminated.