baber/WOPTO huggingface dataset:
Patent JP-2001247919-A (JP)
Title: Method for reducing static electricity in bright annealing furnace
Inventor: HAGIWARA TOSHIYA
IPC: C25F1/06
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a reducing method of a static electricity for preventing the ignition in the sealing part of a bright annealing furnace, in the bright annealing line for stainless steel strip, having an electrolytic facility. SOLUTION: An electric conductivity is given to a sealing material by mixing >=3% carbon fiber in the sealing material so that the difference between a charged potential of the steel strip and a charged potential of the sealing material in the sealing part of the bright annealing furnace becomes small and also, this sealing material is fed at a prescribed timing to the above sealing part of the bright annealing furnace.
Patent JP-2001249849-A (JP)
Title: Memory device
Inventor: FUKUMOTO MASAAKI
IPC: G06F21/62
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a memory device capable of performing personal identification of a user without changing a unit on the use side where the present device is mounted. SOLUTION: A write only file 2c in which writing is enabled by a normal file access method similar to file access from the side of the unit 6 on the use side to a multipurpose memory area 2a is provided in a storage means 2, when the mounting of the present device on the unit 6 on the use side is detected by an attachment/detachment detecting means 4 and password input data is written from the side of the unit 6 on the use side to the write only file 2c, the password input data is compared with preliminarily registered registration data by an identification processing means 3. When both pieces of data coincide here, the access from the side of the unit 6 on the use side to the multipurpose memory area 2a is allowed by an operation control means 5.
Patent JP-2001248381-A (JP)
Title: Transport equipment for soil-containing fluid
Inventor: FUKUMOTO KATSUJI
IPC: E21D9/06
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To avoid enlargement of the size of a sludge discharge pump. SOLUTION: In this transport equipment, a sludge discharge pipe 5 is opened to the air in the front flow side of a departure vertical shaft 7 and a soil separator 20 is installed in the opened part. The soil separator 20 is provided with a tank 22 having an opened top end and the closed bottom, a low head screen 24 installed in the tank 22 in the inclined state, a screen 25 provided in the top end of the tank 22, and a storage vessel 26 for the separation soil. The sludge discharge pipe 5 is divided in the front flow side of the vertical shaft 7, a division part in the sludge discharge pump 8 side is formed with a rotary valve 28, and the discharge port of the rotary valve 28 is opened to the screen 25. The division part of the sludge discharge pipe 5 in the vertical shaft 7 side is communicated with a pump 30 having a suction port in the bottom of the tank 22.
Patent JP-2001247786-A (JP)
Title: X type non-metallic phthalocyanine pigment, method of producing the same, and electrophotographic photoreceptor using the same
Inventor: HONGO KAZUYA
IPC: C09B67/16
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a novel X type non-metallic phthalocyanine pigment that has stabilized and good sensitivity and dispersibility and an electorphotographic photoreceptor that can form an image of stabilized and good image quality. SOLUTION: The objective X type non-metallic phthalocyanine pigment characterized in satisfying the following expression: 0.1<= S (9.1 deg.)/S (28.5 deg.)}<=2.0 is satisfied in the case where the diffraction intensities at the Bragg's angle (2θ±0.2 deg.) of 9.1 deg. and 28.5 deg. to the CuKα characteristic X ray are expressed as S (9.1 deg.) and S (28.5 deg.). Further, the electrophotographic photoreceptor has a photosensitive layer including this X type non-metallic phthalocyanine pigment.
Patent JP-2001258139-A (JP)
Title: Anchor mechanism of electric place
Inventor: OGURA SHINZO
IPC: H02G7/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To reduce a temperature rise of an iron steel material constituting ground lines and an anchor mechanism by decreasing an induced current flowing to the ground lines for grounding the anchor mechanism. SOLUTION: In the anchor mechanism for anchoring bus bars 1a to 4a from a transmission line and drawing the bars 1a to 4a to a transforming equipment side, respective one legs of the anchor mechanisms 7a to 7e are connected to an underground ground mesh 10 via rising ground lines 9a to 9e. In this case, leading shunt lines 11a to 11e for distributing the induced currents flowing to the lines 9a to 9e are connected to the legs different from the legs of the mechanism.
Patent JP-2000278183-A (JP)
Title: Composite correlator in cdma system and method for acquiring its initial synchronization
Inventor: PARK JAE-HONG
IPC: H04B1/707
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To acquire initial synchronization by receiving a reception signal from a base station and a reception terminal of a terminal in a CDMA system. SOLUTION: A received spread signal rk is shifted by many shift registers 100, and many multipliers 200 logically multiplies a pseudo noise code Ck (M) stored therein by the shifted spread signal. An adder 300 sums the logical products, an accumulator 400 accumulates the sums by a prescribed number of times, provides an output of the result, the sums from the accumulator 400 are compared to obtain a bit having the largest result. Thus, complicated structure can be eliminated while reducing the initial synchronization time.
Patent JP-2001256883-A (JP)
Title: Impregnated cathode
Inventor: KOBAYASHI KAZUO
IPC: H01J1/28
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an impregnated cathode permitting easy jointing to an electron gun with high accuracy in positioning. SOLUTION: A screw hole 13 for fitting to an electron gun is made on a flange 12. The screw hole and a screw hole made on the electron gun are aligned then a screw is driven in the common hole. Thus the impregnated cathode is joined to the electron gun. The periphery of the screw hole on the surface of the flange is provided with a projection 13a so that the contact area of the flange and the electron gun is limited. This device serves to reduce the heat leaking toward the electron gun to reduce the power consumption of the heater.
Patent JP-2001258178-A (JP)
Title: Id signal superposition type plural power supply
Inventor: NISHIDA HIROSHI
IPC: H02J9/06
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a power supply in which loads to be operated can be selected depending on the importance and capacity thereof upon failure of a main power supply having an emergency backup power supply by judging the origin of power being supplied on the input side of the load. SOLUTION: The ID signal superposition type plural power supply comprises a power supply comprising a plurality of power supplies 1, 5 having a backup power supply function, and means for supplying power from the power supply to a plurality of loads 20, 21 through switches 14, 15. The ID signal superposition type plural power supply further comprises means 27, 29 for superposing an ID signal on the output from the power supply so that the plurality of power supplies can be identified individually, means 30 for identifying the power supply ID signal of power being supplied on the load side, and means for turning the power supply to the load 21 on/off through the switch 15 in response to each identified power supply ID signal.
Patent JP-2000263595-A (JP)
Title: Hot runner valve gate device
Inventor: PURI RAJAN
IPC: B29C45/26
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To minimize or to prevent the leakage of a resin in a hot runner valve gate device. SOLUTION: In an apparatus for injection-molding a hot runner valve gate which directs a molten material from a melt channel 42 to a melt cavity, a guide sleeve 58 is arranged at the gate end part of a nozzle body 10 to enclose a valve stem 52, which is guided to the inside, and a sealing means is formed at the gate end part 11 of the nozzle body 10.
Patent JP-2001268867-A (JP)
Title: Reluctance motor
Inventor: TAKABE YOSHIYUKI
IPC: H02K19/10
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To solve problems of the need of high-precision assembly because of the very narrow air gap A between the stator 3 and the rotor 6 of a reluctance motor 1 heretofore in use, and its high manufacturing cost. SOLUTION: Each of the surface of the internal periphery of the stator 3 and the external surface of the rotor 6 is in a tapering shape from its axial one end side to the other end side. Consequently, positioning of the rotor 6 as against the stator 3 is performed by inserting the rotor 6 until the external peripheral surface of the rotor 6 strikes the internal peripheral surface of the stator 3, then moving the rotor 6 back in a direction reverse to the direction of the insertion by a specified amount determined by the tapering angle and the air gap A, and performing positioning at that position. High-precision setting for the air gap A becomes feasible by this simple assembly. Besides, they are so formed that both axial end surfaces of the stator 3 and the rotor 6 may coincide, at the position of the rotor 6 moved back by the specified amount in the axial direction.  Accordingly, generation of an axial positional difference between the stator 3 and the rotor 6 is prevented. Deterioration of the durability of ball bearings 4 and torque reduction do not occur, and variation of the output performance of the motor is suppressed.
Patent JP-2001261017-A (JP)
Title: Method and apparatus for automatically delivering content in packed article
Inventor: KIMURA IICHIRO
IPC: B65G65/32
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency by automatically unpacking a packed body, delivering the content, and treating the empty packed body. SOLUTION: This automatic delivering apparatus comprises support plates 46 of a pair of right and left packed bodies W in which right and left ends are downwardly and turnably supported so that a space is formed between opposite surfaces, a holding means 51 of the packed bodies W provided on each support plate 46, a cutting device 8 which is provided in front of each support plate 46, advanced into the space between the support plates 46, and has a band-like cutter 16 which can move the packed bodies W in the vertical cutting direction in an endless manner, moving means 30, 32 to reciprocate each support plate 46 in the longitudinal direction, and a turning means 47 which downwardly turn each support pate 46 after passing the cutting device 8 around right and left ends immediately above a hopper 6.
Patent JP-2001261827-A (JP)
Title: Low temperature-meltable polyimide and its production method
Inventor: HONDA YUKI
IPC: C08G73/10
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a low temperature-meltable polyimide usable for molding, e.g. extrusion, and its production method. SOLUTION: This polyimide is produced by reacting at least two diamines comprising a silicone-based diamine and another diamine or diamines with an organic acid dianhydride.
Patent JP-2001265239-A (JP)
Title: Display device
Inventor: HIRAO KENJI
IPC: G09F9/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To realize countermeasure against EMI, improvement of reliability in panel peripheral circuit and simplification of configuration. SOLUTION: In a display device which has a circuit board 3 disposed to the backside of a metallic frame 6 covering an outer peripheral part of a display panel 2 and contacts a pattern 5 for ground formed in the circuit board 3 to the metallic frame 6, a recess 7 is formed in the metallic frame 6 to use the recess 7 for contact to the pattern 5 for ground.
Patent JP-2001267568-A (JP)
Title: Semiconductor element and manufacturing method for semiconductor element
Inventor: IWAMOTO SUSUMU
IPC: H01L21/336
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element where the trade-off relation between on-state resistance and a breakdown voltage is markedly relieved, increase in current capacity is possible by reduction of the on-state resistance, while the breakdown voltage is high, and manufacturing is simple and is superior in mass productivity. SOLUTION: A hyper abrupt junction semiconductor element is provided with electrodes arranged on a first and a second main surfaces and a semiconductor base substance, composed of a resistance layer and a PN layer between the main surfaces. In a PN layer, a first conductivity-type region and a second conductivity-type region, where currents flow in the on-state and depletion is generated in the off-state are arranged alternately. Arrangement intervals of the first conductivity-type region and the second conductivity-type region are made different in parts. In this constitution, the junction arrangement intervals of the PN layer on the surface side can be realized large, so that the surface structure is identical to that of the conventional one, and the on-state resistance can be reduced.  Since reduction of the on-state resistance can be realized by only miniaturizing the semiconductor base substance having the PN layer, cost reduction at mass-production can be realized.
Patent JP-2001259047-A (JP)
Title: Body fat burning method
Inventor: KOSAKA YOSHIOMI
IPC: A61N1/36
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a body fat burning method which develops a brown fat tissue and UCP (thermogenetic molecule) by stimulating the latent brown fat tissue from the outside of the body, is safe and easy to use and is effective in burning the body fat and making the body fat rate more adequate, a BMI more adequate, and the body slimmer. SOLUTION: An electric stimulus device 1, electrodes 2a and 2b, a pad 3 and a circuit unit 4 are provided. The pad 3 is stuck to the skin of an organism and the electric stimuli from a power source and the circuit unit 4 are applied via the electrodes 2a and 2b from above the skin of the organism to stimulate the latent brown fat tissue in the organism to promote the development of the brown fat tissue and to oxidize and decompose, burn and consume the body fat, thereby, the body fat is decreased, the body fat rate is made more adequate and the body is made slimmer.
Patent JP-2001261281-A (JP)
Title: Internally installing hook
Inventor: SUGIMOTO TAKEO
IPC: E02D29/14
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To carry a heavy weight in a horizontal state and to structure such an internally installing hook so that metal hangers, etc., are not projected from an upper surface of the heavy weight. SOLUTION: This internally installing hook constitutes a characteristic feature of forming a recessed part on an upper surface of a heavy weight, storing a metal hanger to hook a crane, etc., on this recessed part free to rise and sink, axially installing an axis of rotation to support the metal hanger at a suitable position on the upper surface of the heavy weight on the recessed part, axially installing an inside cover in a space to hook the crane, etc., of the metal hanger free to open and close and almost eliminating a projection or a depression on the upper surface of the heavy weight in a state where the metal hanger is stored in the recessed part.
Patent JP-2001274210-A (JP)
Title: Inspection method of polycrystalline silicon thin-film transistor
Inventor: SUZUKI MITSUAKI
IPC: G01R31/26
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To accurately estimate the amount of changes in threshold after the preset life time of products, and at the same time, to feed an evaluated result back to a manufacturing process. SOLUTION: This inspection method has a step that carries out annealing, after a non-single crystal silicon film is formed on an insulating board to form a polycrystalline silicon thin film, and passes through ion doping and annealing processes to form a polycrystalline silicon thin-film transistor, where a polycrystalline silicon layer is set to a channel region, a step that grounds the source electrode of the formed polycrystalline silicon thin-film transistor to a drain electrode, applies a bias voltage having a prescribed value to the gate electrode, and at the same time, retention is made for prescribed time at a temperature that does not exceed 80 deg.C, and a step that measures drain current/gate voltage characteristics for evaluating the change in the threshold, mobility, sharpness, on-current,  and off-current before and after the stress of the prescribed bias voltage and the temperature are given to the polycrystalline silicon thin film transistor.
Patent JP-2001271165-A (JP)
Title: SURFACE MODIFYING METHOD FOR HIGH TEMPERATURE OXIDATION RESISTANCE OF Ti-Al ALLOY
Inventor: RI KOUYO
IPC: C22C14/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a surface modifying method by which the high temperature oxidation resistance of a base material composed of a Ti-Al alloy can be improved. SOLUTION: One or plural kinds of elements selected from Cr, Mn, V and B are added by 0.1 to 5 atomic% to a Ti-Al alloy containing 15 to 55 atomic% Al to form a base material. While this base material is held at a temperature within a range of 600 to 1,000 deg.C, the ions of one or plural kinds of elements selected from Nb, W, Ta and Mo are impregnated into the base material.
Patent JP-2001269493-A (JP)
Title: Trim cover of sheet
Inventor: SHIMODA NOBUAKI
IPC: B68G7/05
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To achieve the trim cover of a sheet that is relatively simple and can appropriately maintain the touch when emphasizing volume by relatively making thick the cover part between a sewn connection part and a stitch pattern. SOLUTION: A trim cover C of a sheet is provided with a stitch pattern 20 that is sewn and is extended to a sewn connection part 25 while a wadding 2 is lined to a cover material 1, a plurality of cover pieces 11 and 12, or the like that are cut corresponding to a pad P are sewn, the cover pieces 11 and 12 are bent to a pad shape via the sewn connection part 25. In the trim cover C, the cover pieces 11 and 12 are sewn while a terminal 12a of one cover piece 12 is longer than a terminal 11a of the other cover piece 11, and the stitch pattern 20 is formed by covering the terminal 11a of one cover piece 11 with the terminal 12a of one, relatively long cover piece 12 and sewing only the terminal 12a of the other cover piece 12 to the corresponding part of the other cover piece 11.
Patent JP-2001274694-A (JP)
Title: Decoding device and its method
Inventor: FUKUOKA TOSHIHIKO
IPC: H03M13/15
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous correction when a magnified Reed-Solomon code is decoded. SOLUTION: A decoding device is provided with a syndrome calculating part for obtaining input data syndrome from input data and correction data syndrome from a first correction data which is obtained based on input data, an evaluation polynomial and position polynomial deriving part for outputting the coefficients of the respective orders of an error evaluation polynomial and an error position polynomial based on the input data syndrome and also outputting the largeness of the error,  a chain search part for outputting the root of the error position polynomial and an error correcting part for outputting error-corrected data for input data when an error exists in input data or outputting input data unless the error exists as the first correction data and also outputting input data obtained by performing a restoration processing when the error exists in the first correction data or outputting the first correction data unless the error exists as the second correction data.
Patent JP-2001273618-A (JP)
Title: Substrate fixing member
Inventor: DEO HISAO
IPC: G11B15/61
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a substrate fixing member capable of easily fixing a substrate to a fixed shaft by using a member fabricated in a simple process. SOLUTION: This substrate fixing member is provided with a cylindrical body formed to be inserted by pressure into the fixed shaft, and a projection continuously provided in the cylindrical body, and capable of fixing the substrate by being inserted into a specified hole provided in the substrate to be bent. The substrate fixing member is formed by drawing. Thus, by using the member fabricated in a simple process, the substrate is easily attached to the fixed shaft.
Patent JP-2001282420-A (JP)
Title: Electronic equipment and control method of the same
Inventor: KATO ATSUNORI
IPC: H04N1/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment capable of making programs for reading processing common even when a keyboard is mounted other than the existing key switch. SOLUTION: When an interruption signal is outputted from a UART LSI (S1), whether or not input of keyboard itself is valid is judged (S2; YES), when it is valid (S2; YES), data is grasped by analyzing transmitted information (S3, S4). And when a key code as data of a key is valid (S5; YES), the key code is stored in a key buffer as a common storage area with a key code corresponding to a key of a panel (S6).
Patent JP-2001276559-A (JP)
Title: Exhaust gas treatment apparatus
Inventor: GOTO HIROKI
IPC: B01D53/34
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas treatment apparatus easy in maintenance and having a compact structure. SOLUTION: The main body container 11 of the exhaust gas treatment apparatus is divided into five sections by four partition walls 12 and two filling sections holding the central section 15 are filled with a catalyst or adsorbent and a gas introducing port 41 is provided to the central section 15 while gas discharge ports 51 are provided to both end sections 17 and inlet and outlet flues are three-dimensionally arranged to an adsorbing tower 1 on the same side wall side thereof.
Patent JP-2001283951-A (JP)
Title: Pressure-welding connector
Inventor: MORITA MAKOTO
IPC: H01R43/01
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-welding connector that enables pressure welding of the wires by a pressure welder, even if a lock mechanism is provided and can prevent connection defects by the pulling force of the wire by securing sufficient contact length and gives a strong sense clicking. SOLUTION: The pressure-welding connector comprises a connector housing latter half portion 20a, housing a slot 12 of a contact 10 out of the connector housing 20, which is provided at the rear of a supporting portion 41 of a lock mechanism and an elastic arm 42. At the outer wall face 21 on one end to the height direction of this connector housing latter half portion 20a, a wire insertion hole 26 which connects with the slot is opened, and the part of outer wall at the other side corresponding to the slot 12 is made a pressure-receiving wall 22a to receive the pressure welding load.
Patent JP-2001278075-A (JP)
Title: Center take-off type power steering device
Inventor: FUJITA HIROSHI
IPC: B62D5/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent batter of a rack shaft in a center take-off type power steering device. SOLUTION: In the center take-off type power steering device 10, a connecting member 42 for connecting right and left tie rods 41A, 41B to the rack shaft 16 is provided with a slider 44 reciprocating in sliding contact with a window-like part 43 of a housing 11A, and the slider 44 is interference-fitted with interference in the sliding orthogonal direction of the window-like part 43.