baber/WOPTO huggingface dataset:
Patent JP-2002142441-A (JP)
Title: Linear step motor
Inventor: ISHIKAWA ZENICHI
IPC: H02K41/03
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a linear step motor for miniaturizing a device and also reducing iron loss. SOLUTION: In the linear step motor 10, a stator 12 where a stator core 33 having a number of stator magnetic pole teeth 47 being arranged at a first specific pitch is provided, and a plurality of movable cores 16-19 having a movable element magnetic pole tooth 45 being arranged at the first specific pitch opposite to the stator magnetic pole teeth 47 are arranged at a second specific pitch, a movable element 13 that travels with a slight gap on the stator core 33 is provided, and the gap is formed by compression air blown from the movable element 13. A nozzle for blowing the compression air from the movable element 13 is formed at the movable element cores 16-19.
Patent JP-2002137805-A (JP)
Title: Physical distribution information collecting method, position history information recording device, and physical distribution information collecting device
Inventor: CHIKUSHIMA TAKAHIRO
IPC: G06Q50/28
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide technique for collecting information indicating moving situations of a product to be provided, and provide technique for providing the information indicating the moving situations of the product in an easily usable form. SOLUTION: A position information obtaining device 100 to receive electric waves, obtain position information indicating a located position based on the receives signals, and record obtained position information in order is used. This device is packaged in a packaging material 200 with a subject to be carried, it is actuated in a movable condition, and electric wave signals a GPS satellite group S are received to obtain the position information in order.
Patent JP-2002141790-A (JP)
Title: Selection signal generating circuit, bus selection circuit and semiconductor storage device
Inventor: OZAWA TAKASHI
IPC: H03K17/22
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a selection signal generating circuit that prevent malfunction while attaining a high operating speed and that can be highly integrated. SOLUTION: A power application detection circuit 31 outputs a power application detection signal X until a reset signal XR is received after application of power, and a signal generation section 32 clamps output signals Q0-Qn to a prescribed level on the basis of the input of the power application detection signal X thorough the use of the operation of a final-stage clamp circuit 33. When the circuit 31 receives the reset signal XR, the operation of the clamp circuit is released and any of the output signals Q0-Qn is outputted as a sequential selection signal on the basis of a clock signal CK.
Patent JP-2002142649-A (JP)
Title: Independent weight-adjustment type leg-tying trap
Inventor: TOYODA KAZUNARI
IPC: A01M23/04
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a beast leg-tying trap designed to limit a beast to be caught. SOLUTION: This trap is characterized by being obtained by the following method: a push spring (3) is put into a hollow plastic shaft (1), an untwisting fitment (11) is attached to the foot of a catching wire (4), which, in turn, is threaded through the hollow plastic shaft (1) and the push spring (3), a tightening fitment (6) is attached to the tip of the catching wire (4), the push spring (3) is forced into the shaft (1), which is then capped with a plastic cap (2) followed by attaching a stationary fitment (7) to the shaft (1), a ring is made by using the tightening fitment (6) at the tip side of the catching wire (4), and the stationary fitment (7) is mounted with a weight adjustment screw (8) for adjusting a footplate (9).
Patent JP-2001203338-A (JP)
Title: METHOD OF MANUFACTURING Ta2O5 CAPACITOR USING Ta2O5 THIN FILM AS DIELECTRIC FILM
Inventor: LEE KI-JUNG
IPC: H01L21/02
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a capacitor of a semiconductor element whereby a Ta2O5 thin film is used as a dielectric film, an additional oxidizing step for removing oxygen holes in the thin film is omitted, the occurrence of a low-dielectric oxide layer due to reaction between oxygen in the thin film and electrodes is prevented, and carbon component existing in the thin film is removed to improve leakage current characteristic and dielectric characteristics. SOLUTION: There are provided a step of forming a prescribed lower pattern to provide a semiconductor substrate covered with an interlayer insulating film, a step of forming a capacitor lower electrode on the interlayer insulating film, a step of nitriding the surface of the lower electrode, a step of forming an amorphous Ta2O5 thin film as a dielectric film on the lower electrode being subjected to the nitriding operation, a step of successively performing low- temperature annealing and a high-temperature annealing on the amorphous Ta2O5 thin film, and a step of forming a capacitor upper electrode on a dielectric film composed of the Ta2O5 thin film.
Patent JP-2001244391-A (JP)
Title: Cooling structure of multichip module
Inventor: IMAI MAKOTO
IPC: H01L25/07
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure of multichip module that is small in size and excellent in cooling performance. SOLUTION: This solution can promote the cooling effect of the electronic element chip 24 by means of cooling the electronic element chip 24 through both the path which reaches to the cooling medium via the insulating board 22 and the heat sink 40 and the path which reaches to the cooling medium via the insulating board 22 and the heat sink 40 by way of the electronic element chip 26, which is soaked with the electronic element chip 24 by the soaking board 30, and the electrode, through connecting the electronic element chip 24 with large heat-generation value, the electronic component chip 26 with small heat-generation value and the electrode through the soaking board 30 formed by the conductive material with high heat conductivity,  and through setting the heat radiation board 40 for cooling in use of the cooling medium under the insulating board 22 mounted the electronic element chips 24 and 26. In addition, the soaking board 30 is not necessary for wire bonding, as the soaking board 30 is on use combined with the material supplying the electric power from the electrode to the electronic element chip 24 and 26.
Patent JP-2002144091-A (JP)
Title: Filter-cloth belt type dehydrator
Inventor: ARAI KIYOSHI
IPC: B30B9/24
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To increase dehydration capacity for various kinds of slurry or sludge materials to be dehydrated without increasing the size of a dehydrator. SOLUTION: A press top roll 3A and a press bottom roll 3B press and dehydrate the slurry or sludge substances S to be dehydrated together with a felt-made filter-cloth belt 1 which is wound in an endless manner and successively transferred. The press top roll 3A presses the substance S to be dehydrated by a circumferential surface thereof which is formed smooth, and the dehydrated substance C is adhered to the circumferential surface. In the press bottom roll 3B, a flexible tube 3D externally fitted to a shoe roll 3C is pressed against the filter-cloth belt 1, and rotated in the circumferential direction along the shape of the circumferential surface of the shoe roll 3C. A flexible tube 3D presses the filter-cloth belt 1 by a pressing part 3D2 of a predetermined area along a pressing recessed surface 3C2 of the shoe roll 3C, and a plurality of water draining guide grooves formed in the outer circumferential surface promote the draining of water passing the filter-cloth belt.
Patent JP-2002153241-A (JP)
Title: Batch treatment apparatus
Inventor: KAWASE HIROHIDE
IPC: A23L17/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce an occupying space of an apparatus and facilitate a reduction in treating steps. SOLUTION: This batch treatment apparatus 6 is composed of a moving mechanism 37 arranged in the installation direction of treating vessels 34 and comprising a substrate 38 connected to a vertical moving mechanism 47, a driving mechanism 39 equipped with a power transmitting member 41 moving along the substrate 38 and a mounting means 43 installed in the power transmitting member 41 so as to mount and separate housing cages 2 from the direction intersecting the moving direction of the power transmitting member 41 at nearly right angles in the batch treating apparatus 6 equipped with the housing cages 22 for housing a food in the interior, treating vessels 34 housing a prescribed treating liquid and installed in a prescribed direction,  the moving mechanism 37 for moving the housing cages 22 in the installation direction of the treating vessels 34 in the upper part of the treating vessels 34 and the vertical moving mechanism 47 for vertically moving the moving mechanism 37.
Patent JP-2002158658-A (JP)
Title: Satellite downloading service method of specified information, information acquisition and distribution server and recording medium
Inventor: NOZUE TOSHIYA
IPC: G06F13/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a satellite downloading service by which no place to specify information desired to be acquired by a user is restricted and a single or plural distributing destinations can acquire the information at a low cost, without having to keep the connection of an ascending line, irrespective of whether a PC is used in the case of acquisition of the information. SOLUTION: An information acquisition and distribution server is accessed by accessing an opened network from an optional place, using a connecting means such as the PC and a portable terminal. The information acquisition and distribution server recognizes the user to access it, accepts specification of distributing destination information of the information with the information to specify the information desired to be distributed from the user, retrieves, acquires the applicable information on the opened network and transmits the acquired information to a satellite base station as addressed to the distributing destination. The communication satellite base station broadcasts the information, received from the information acquisition and distribution server via a communication satellite.
Patent JP-2002106077-A (JP)
Title: Joint structure
Inventor: RYU TAKASHI
IPC: E04B1/684
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To improve flexibility of a joint, and to exhibit sufficient fire resistant performance even if the thickness of ALC panels is thinned and an installing interval is increased in the joint in a wall constituted by juxtaposing the ALC panels. SOLUTION: When constituting the wall by juxtaposing the plural ALC panels 1, the ALC panels juxtaposed by inserting a soft joint material 11 formed in the same as or little larger than a space into the space of the joint 4 formed between the adjacent ALC panels 1 are connected. Grooves 1a running over the lengthwise directional total length are formed in a butt end of the ALC panels 1, and the ALC panels 1 juxtaposed by inserting the soft joint material 11 formed little larger than a box-shaped space 12 into the box-shaped space 12 formed of the opposed grooves 1a are connected.
Patent JP-2002175321-A (JP)
Title: Contents-providing system and its method
Inventor: FUJITA ETSURO
IPC: G06Q50/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To distribute advertisements suited to user's interests. SOLUTION: A contents distribution server 102 sets up a plurality of contents stored in a core contents storage part 121 with an advertisement contents storage part 122 to a state subjecting relating these contents with each other in advance by an associating engine 123. The engine 123 relates two contents with each other, by comparing vocabularies appearing in documents constituting the contents between the two contents.
Patent JP-2001197891-A (JP)
Title: NEW NUCLEOTIDE SEQUENCE ENCODING gpm GENE
Inventor: MOECKEL BETTINA
IPC: C12Q1/68
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a new fermentative method for producing an amino acid, particularly L-lysine, by the use of a nucleotide sequence encoding gpm gene and a corynebacterium having amplified gpm gene. SOLUTION: This fermentative method is carried out by using a polynucleotide isolated from a corynebacterium containing a polynucleotide sequence selected from the following groups: a) a polynucleotide showing at least 70% of homogeneity to a polynucleotide which codes for a polypeptide containing a specific amino acid sequence derived from Corynebacterium glutamicum, b) a polynucleotide encoding a polypeptide containing an amino acid sequence which shows at least 70% of homogeneity to the amino acid sequence, c) a polynucleotide complementary to the polynucleotide a) or b) and d) a polynucleotide containing at least 15 of successive bases in the polynucleotide sequence a), b) or c).
Patent JP-2002169140-A (JP)
Title: Liquid crystal display element
Inventor: NIIYAMA SATOSHI
IPC: G02F1/1339
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To eliminate display unevenness caused by external force due to the existence of warpages and partially projecting part of a holder plate, when a liquid crystal display panel sandwiching, e.g. a chiral nematic liquid crystal layer having memory properties, is fixed to the holder plate. SOLUTION: A support part 31 for supporting only the peripheral sealing material part of the liquid crystal display panel and having a prescribed height is provided on the holder plate 30 for preventing the display region of the liquid crystal display panel from being brought into contact with the holder plate 30.
Patent JP-2002168250-A (JP)
Title: Fluid dynamic-pressure bearing
Inventor: KINOSHITA SHINJI
IPC: F16C17/10
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To enhance the effect of a capillary seal for a fluid dynamic-pressure bearing. SOLUTION: The fluid dynamic-pressure bearing includes a flanged shaft 1 having a shaft 2 and a flange 3, a sleeve 4, and a ring-shaped lid member 5, and is configured so that a lubricating fluid F is charged into a single-sack fluid-filling section having a ring-shaped opening between the external peripheral surface of the shaft 1 and the internal peripheral surface of a through hole of the ring-shaped lid member 5, i.e., a single-sack fluid-filling section formed between those bearing components.  Also the fluid dynamic-pressure bearing is configured such that the diameter outside the through hole of the ring-shaped lid member 5 is tapered so as to be smaller than the diameter inside the hole, the diameter outside the upper-side shaft 2 positioned inside the through hole of the ring-shaped lid member 5 is tapered so as to be smaller than the diameter inside the hole, and the angle of inclination of the former tapering is made to be larger than the angle of inclination of the latter tapering.  Thereby, the ring-shaped opening that functions as the capillary seal is made to shape a reverse- funnel ring-shaped opening of which the outside diameter is made smaller than the inside diameter, and then the lubricating fluid F is forcibly drawn into the bearing by a capillary force when the bearing ceases, and drawn by a centrifugal force adding to the capillary force when the bearing rotates.
Patent JP-2002170759-A (JP)
Title: Mask for electron beam projection lithography and its manufacturing method
Inventor: OBA FUMIHIRO
IPC: G03F1/20
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a mask for electron beam projection lithography which is prevented from warping by relieving stresses which are generated at the time of manufacturing the mask and irradiating the mask with an electron beam and, consequently, can improve the positional accuracy of a transfer pattern. SOLUTION: This mask for electron beam projection lithography is composed of a first silicon substrate 23 on which the transfer pattern 24 is formed, and support-side second silicon substrates 21 stuck to the first substrate 23. In this mask, slits 25 are formed in the portions of the first substrate 23 positioned on the support areas 21a of the second substrates 21.
Patent JP-2002167855-A (JP)
Title: Lumber fastening structure, fitting used therefor, and method for adjusting level or gap
Inventor: OHIRA KIICHI
IPC: E04B1/26
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To enable an improvement in workability by minimizing an incision in lumber and permit a lumber fastening structure to obtain higher strength than ever while making use of the merit of a conventional method of construc tion by making pieces of lumber fastened tightly to have a rigid structure. SOLUTION: One bolt hole is pierced into one piece of lumber, the other bolt hole is pierced into the other piece of lumber in the longitudinal direction of lumber in a state of being connected continuously to one bolt hole, and a center pin hole connected to the other bolt hole from a horizontal direction is pierced into the other piece of lumber. A metallic material is taken as a lumber drawing fitting composed of a bolt and a center pin fastened to the bolt with a screw. The bolt is inserted into not only one bolt hole, which is pierced into one piece of lumber, but also the other bolt hole, which is connected continuously to one bolt hole and pierced into the other piece of lumber. The center pin is inserted into the center pin hole, and the bolt and the center pin are fastened tightly together with the screw for the purpose of having the rigid structure.
Patent JP-2002169412-A (JP)
Title: Image forming device
Inventor: SUZUMI MASAHIKO
IPC: H05B3/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device using a film heating type fixing device in which fixing property is improved and the soiling of a pressure roller (pressure member) is prevented by making the temperature of a heater at the pre-rotation time of the image forming device higher without cracking the heater so that the temperature of the pressure roller may be high. SOLUTION: This image forming device is provided with the heater 11, a film 13 sliding on the heater, and the pressure member 20 press-contacting with the heater through the film and forming a fixing nip N, and provided with the fixing device for thermally fixing an unfixed image by the heat of the heater by holding and carrying recording material P on which the unfixed image (t) is formed between the film and the pressure member in the fixing nip. The base plate 111 of the heater 11 is constituted of AlN(aluminum nitride) and the controlled temperature of the heater is set to be higher at the pre- rotation time of the image forming device than at fixing time.
Patent JP-2002173333-A (JP)
Title: Heating furnace for drawing of optical fiber and drawing method
Inventor: SUZUKI SHINJI
IPC: G02B6/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a heating furnace for drawing of an optical fiber which is free of deterioration and damage and is excellent in terms of safety and a drawing method for the optical fiber using this heating furnace. SOLUTION: The heating furnace for drawing of the optical fiber is a high-frequency induction heating furnace 1 for drawing the optical fiber 11 by heating a preform 1 sent therein by the energy of the electric current induced by a high-frequency induction heating coil 5 and made to flow in a furnace core tube 6 made of graphite. The atmosphere in a furnace casing 3 is separated by an insulating material 7 to an inner side arranged with the furnace core tube 6 and an outer side arranged by the high-frequency induction coil 5. An introducing pipe 13 which is connected to an inert gas source exclusive of nitrogen is disposed toward the inner side described above and an introducing pipe 14 which has the electrical insulation characteristic higher than that of air and is connected to the inert gas source is disposed toward the outer side described above.
Patent JP-2002174077-A (JP)
Title: Opening and closing controller
Inventor: UENO HIROSHI
IPC: E05F15/20
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing controller capable of realizing bite preventing function having a lower bite load. SOLUTION: The opening and closing controller is so constituted that when an opening and closing body is at least closed, an impressed voltage of a motor is made to vary to principally execute speed control for keeping the speed of the motor in a target value (step S3), when a motor load or its differential is in excess of a first threshold, the speed control is stopped (steps S11 and S12) and when the motor load or its differential is in excess of a second threshold larger than the first threshold, it is decided that bite occurs, and the opening and closing controller is so constituted that bite preventing control is executed (steps S13 and S14).
Patent JP-2002172158-A (JP)
Title: Air cleaner
Inventor: KOSUGI TAKASHI
IPC: A61L9/22
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily judge what is the quantity of minus ions and to enable the user to visually recognize the operating state of a minus ion generator. SOLUTION: An operation display 42 is kept lighted during the operation of the minus ion generator. The quantity of the minus ions detected by a minus ion sensor is displayed in correspondence to conditions of the natural world of the same level by using, for example, plural pairs of the character displays 45 and LEDs 46.
Patent JP-2002171816-A (JP)
Title: Transfer apparatus for harvester
Inventor: YANO NORIHIRO
IPC: A01D27/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a transfer apparatus for a harvester designed to prevent crops (carrots) from being damaged due to shaking during transferring them backwardly upward with their leaves nipped with pulling transfer units on both left and right sides. SOLUTION: This transfer apparatus for a harvester has such a construction that the respective lower parts of pulling transfer units 28 on both left and right sides functioning to pull out raisedly dug crops while guides and transferring them backwardly upward are provided with guides 49 for guiding the roots of the crops, and the respective front support shafts 39e of even neck transfer units 33 and 33 functioning to relay the crops from the pulling transfer units 28 are extended downward each by a specified length (M).
Patent JP-2001235956-A (JP)
Title: Image forming method
Inventor: TOMITA KUNIHIKO
IPC: G03G15/20
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a glossy image without causing offset at the time of forming an image by restraining the surface roughness of a fixing member and setting the pressuring force at the time of fixing to an appropriate value. SOLUTION: Substance to be fixed 5 is held by a fixing roller 1 heated by a heating element 2 and a pressure roller 3 so as to heat and melt toner 5a on the substance 5. After the toner 5a on the substance 5 is cooled by the cooling of the roller 1 by means of a cooling part 4 to be equal to or under a softening point or a melting point, the substance 5 is peeled from the roller 1. At such a time, the surface roughness of the surface of the roller 1 on a side coming into contact with the toner 5a is restrained. Since the surface roughness Rz is set to <=20 μm even if the surface is rough, the surface of the toner 5a is made flat and the surface of the toner 5a on the substance 5 becomes the glossy image.
Patent JP-2002183774-A (JP)
Title: Monitoring board
Inventor: TSUCHIYA SHINJI
IPC: G06Q50/00
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To multifunctionalize a monitoring board to reduce the load of a person in charge. SOLUTION: This monitoring board for monitoring an automated ticket gate comprises an information input means for inputting prescribed information such as train information or the like from a prescribed position other than the automated ticket gate provided on the body of the monitoring board, and a display means for displaying the inputted information on the display screen of the body of the monitoring board.