baber/WOPTO huggingface dataset:
Patent JP-2001224600-A (JP)
Title: Adjuster for medullary nail and mounting device for medullary nail
Inventor: MATSUMOTO SHUGO
IPC: A61B17/88
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an adjuster and mounting device capable of surely fitting the engagement groove of a cross screw to the shaft hole of a body nail in a medullary nail without complicating the structure of each part by providing such a structure that the engagement state can more surely be sensed by a sense other than the sense of sight. SOLUTION: This adjuster 30 comprises an operation handle 31, a flexible shaft part 32 connected to the center part of the operation handle, and a tip part 33 connected to the tip of the shaft part 32. The tip part 33 is provided with an engagement end part 33a constituted so as to be engageable similarly to the engagement end part 13b of a set screw 13. The tip part 33 is constituted also so as to be capable of protruding to and recessing from the shaft hole 11a of the body nail 11.
Patent JP-2001229589-A (JP)
Title: Magneto-optical recording medium and magneto-optical recorder
Inventor: ISHII KAZUNORI
IPC: G11B5/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium in which a magnetic wall is moved uniformly and simultaneously at a signal reproducing time and a thermomagnetic recording method for a magneto-optical recording medium so as to move uniformly and simutaneously the magnetic wall by investigating recording track peripheral structure and material. SOLUTION: In the magneto-optical recording medium for recording an information signal by forming a line of a band-shaped magnetic domain discriminated with the magnetic wall on the recording track by heating the recording track having at least a magnetic layer containing a layer consisting of one layer or above of perpendicular magnetic anisotropic substance on a substrate by scanning with a convergent light beam and simultineously applying a magnetic field to the heated point, the magneto-optical recording medium that the magnetic wall has a curved circular arc shaped that the front of the convergent light beam advance direction is convex.
Patent JP-2001224968-A (JP)
Title: Method for preparing deposited metallic catalyst and method for manufacturing solid high-polymer type fuel battery
Inventor: NOJIMA SHIGERU
IPC: H01M4/88
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a metal deposited catalyst which is more pulverized with active metals and has high activity. SOLUTION: This method includes a stage for preparing a metal colloid solution by mixing an aqueous solution in which metal salts are dissolved and a reducing agent consisting of an organic acid or mixing the aqueous solution in which the metal salts are dissolved, the reducing agent consisting of the organic acid and a pH control agent and a stage for depositing the metal colloidal particles in the solution described above on a carrier.
Patent JP-2001224206-A (JP)
Title: Device for transferring paper tube seedling aggregate
Inventor: ENDO MASAHIRO
IPC: A01C11/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a paper tube seedling aggregate transfer device which can easily transfer a paper tube seedling aggregate even in s muddy nursey and is good in operability, although the device has a simple and lightweight structure. SOLUTION: This paper tube seedling aggregate transfer device is characterized be having a paper tube seedling-loading portion A for picking up and loading a paper tube seedling aggregate P, a wheel-driving mechanism portion B having a driving source M which can separately rotate a pair of travel wheels 5, 5, and an operation portion C for operating the wheel-driving mechanism portion B.
Patent JP-2001225051-A (JP)
Title: Method for selecting receiver of disposal object by information processing unit, system for selecting receiver of disposal object, information processing unit, terminal equipment and computer-readable information recording medium
Inventor: YOSHIMURA YASUO
IPC: G06Q50/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for selecting a receiver of a disposal object by an information processing unit, in which optimum time wanting to receive the disposal object can be specified, a system for selecting the receiver of the disposal object, an information processing unit, a terminal equipment and a computer-readable information recording medium. SOLUTION: Both selecting conditions being the conditions selecting a receiver receiving a disposal object and selected period deciding the conditions being the conditions deciding a period selecting the receiver are inputted. Disposal object information being information relating to the disposal object is inputted and disposal object information is outputted to an applicant for reception. Receiving conditions presented by the applicant for reception are inputted. When the receiving conditions and its inputted state satisfy the selected period deciding conditions, the applicant for reception showing the receiving conditions satisfying the selecting conditions is selected as the receiver.
Patent JP-2000239321-A (JP)
Title: Fluoroelastomer compositions
Inventor: APOSTOLO MARCO
IPC: C08L27/16
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a fluoropolymer having low compression set, slight roughness, greatly excellent appearance and improved mechanical characteristics, useful for sealing electrical industrial products, etc., by making the fluoropolymer include a fluoroelastomer matrix mixed with a specific semicrystalline latex particle. SOLUTION: This fluoropolymer contains a fluoroelastomer matrix mixed with a semicrystalline fluoropolymer latex particle which contains iodine and/or bromine and is composed of a tetrafluoroethylene(TFE) homopolymer or a TFE copolymer with one or more monomers containing 0.01-10 mol%, preferably 0.05-5 mol% ethylene unsaturation. The average particle diameter of the particle is 10-100 nm for at least 60 wt.% of the semicrystalline fluoropolymer. The amount of the semicrystalline fluoropolymer is preferably 2-40 wt.% based on the total polymer mixture.
Patent JP-2000312007-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L51/50
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having high performance operation and high reliability. SOLUTION: An LDD region 707, which is overlapped on a gate wiring, is arranged on an n-channel type TFT 802 where a drive circuit is formed in the semiconductor device, and a TFT structure which is resistant to hot carrier implantation, is accomplished. Also, LDD 717 to 720, which do not overlap on the gate wiring, are arranged on an n-channel type TFT 804 where an image part is formed, and a TFT structure, having a small OFF current value is realized. At this time, an element, which belongs to the group 15 of a periodic table with a density higher than that of the LDD regions 717 to 720 is present on the LDD region 707.
Patent JP-2001234498-A (JP)
Title: Base for printed circuit board and method for producing the same
Inventor: GONDO YOSHIHIRO
IPC: D21H27/30
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a base which is used for a printed circuit board, scarcely produces burr when the printed circuit board is punched, has excellent adhesiveness to the printed circuit board, and can be recycled, and to provide a method for producing the same. SOLUTION: This base which is used for a printed circuit board and comprises 10 to 100 wt.% of wet fiber board waste paper and 0 to 90 wt.% of craft pulp, characterized by having a density of 1.20 g/cm3 and a surface roughness of <=100 μm, and the method for producing the same.
Patent JP-2001231303-A (JP)
Title: Rotary tiller provided with grass-winding preventing means
Inventor: TAKEUCHI MASASHI
IPC: A01B33/08
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a rotary tiller effective for preventing the winding of grass on a tilling shaft and preventing the lowering of working efficiency caused by the time-consuming work to cut the wound grass by thrusting a blade in a space S between the tilling shaft and a pipe bar. SOLUTION: The objective rotary tiller 10 is provided with a grass winding prevention means 30 to prevent the winding of grass 45 on the tilling shaft 20 in the case of tilling the soil with tilling tines 28... attached to the tilling shaft 20. The grass winding prevention means 30 is provided with a seesaw cutter 35 swingably attached to the tilling shaft 20 with a bolt 31 nearly along the tilling shaft.
Patent JP-2001236700-A (JP)
Title: Magneto-optical recording medium
Inventor: YAMAGUCHI ATSUSHI
IPC: G11B11/105
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium in which a magnetic domain transferred and enlarged to a reproducing layer can be surely erased and the medium is hardly influenced by the leaking magnetic field from magnetic domains formed except for the region where the signal is to be reproduced. SOLUTION: The magneto-optical recording medium 10 has a reproducing layer 3, a nonmagnetic layer 5 and a recording layer 5, and the reproducing layer 3 consists of a first magnetic layer 31 and a second magnetic layer 32. The first magnetic layer 3 is an in-plane magnetization film at room temperature and changes into a perpendicular magnetization film at 100 to 150 deg.C. The second magnetic layer 32 is a perpendicular magnetization film. The first magnetic layer 31 is formed in the irradiation side of the laser light, while the second magnetic layer 32 is formed in ht recording layer 5 side.
Patent JP-2000249878-A (JP)
Title: Element having extrusion molded coating
Inventor: ROUS FRIEDEMANN
IPC: B29C48/05
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a coating which satisfies a combination of chemical and mechanical requirements by a method advantageously in terms of a cost by forming the polymer material of a first layer of one polymer alone or mainly forming the same of the one polymer and forming a second layer of a mixture composed of both polymers. SOLUTION: The core element is formed of a polymer optical cable composed of a core 1 for introducing light and a clad 2. The coating consisting of three layers 3 to 5 is extrusion molded on the outside surface of the clad 2. Polyecetal, more particularly polyoxymethylene and polyolefin or polyester are used as the advantageous material of the layer 3 on the inner side. The material preferable for the outer layer 5 is thermoplastic polyurethane, polyamide, polyether imide or polyester. The intermediate layer 4 forms an adhesion mediating layer and is the mixture composed of two different materials. These materials are the same as the materials of the respective adjacent layers 3 and 5.
Patent JP-2001232354-A (JP)
Title: Water purifier
Inventor: KUWABARA MASAKI
IPC: B01D63/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier enabling detection of a degree of removal of water contamination due to the water purifier by using turbidity of water as an index. SOLUTION: In this water purifier l provided with a filter tank 3, a turbidity detection part 6a at an inflow side for detecting turbidity of the water flowing in an inflow path 5 for supplying water to the filter tank 3, is provided in the purifier 1. A turbidity detection part 6b at an outflow side for detecting turbidity of the water flowing in an outflow path 4 for making water to flow out from the filter tank 3, is provided in purifier 1.
Patent JP-2001236801-A (JP)
Title: Rotating indication light
Inventor: TAMAOKI SATOSHI
IPC: F21S2/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotating indication light that produces a smooth rotary indication light by using light-emitting diodes(LEDs) and light sources of high brightness. SOLUTION: The rotating indication light comprises a cylindrical or polyhedral transparent vessel 1, on whose peripheral surfaces are arranged a plurality of LEDs 2 in plural columns and rows, partitions 3 dividing the interior of the transparent vessel 1 so as to uniformly partition the LEDs, light sources 4 of high brightness arranged at a space between the partitions 3 and the transparent vessel 1, and a control circuit for sequentially igniting the light sources 4 of high brightness at a fixed period and in synchronism with this sequentially igniting the LEDs, corresponding to the light sources 4 of high brightness in order of the columns.
Patent JP-2001243421-A (JP)
Title: Character processor and character processing method
Inventor: TADAKI MOTOMASA
IPC: G06F3/0488
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a character processor and a character processing method which can correct handwritten characters while effectively using a limited display screen or memory. SOLUTION: The character displayed on a screen through character recognition is doubleclicked with a pen 10 for handwriting characters and then the handwritten character before being recognized is displayed in its input frame 8.
Patent JP-2000260014-A (JP)
Title: Time base servo for magnetic storage medium
Inventor: RICHARD W MOORUSUTADDO
IPC: G11B5/58
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a time base servo for positioning a head with respect to one or more tracks of a magnetic storage medium. SOLUTION: The servo track structure includes at least one wide servo track 27. A servo pattern is recorded repeatedly in at least one servo track 27. The repeated recording of the servo pattern includes the repeating of the simultaneous recording of first and second reference pattern lines in at least one servo track 27 and a track pattern line. Each of the first and second reference pattern lines has a specified shape similar to another, and extended over the width of at least one servo track. Further, the track pattern line has a specified shape different from those of the first and second reference pattern lines, and extended over the width of at least one servo track.
Patent JP-2001244407-A (JP)
Title: Semiconductor device
Inventor: NAGASE TOSHIYUKI
IPC: H01L23/34
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce an installation area by improving the packaging density of a semiconductor element while effectively diffusing heat. SOLUTION: A plurality of semiconductor elements 11a and 11b are laminated, the lowest semiconductor element 11a is laminated on a circuit pattern 13a of a substrate 13 for power modules that are adhered to the upper surface of a main heat sink 12, and other semiconductor elements 11b other than the lowest semiconductor elements 11a are successively laminated to the lowest semiconductor element 11a via an auxiliary heat sink 16. A substrate 17 for electrodes to be mounted at the terminal of the low-level semiconductor elements 11a adheres to the lower surface of the auxiliary heat sink 16, and an insulation substrate 18 for mounting the upper-level semiconductor element 11b adheres to the upper surface of the auxiliary heat sink 16.  The substrate 17 for electrodes is mounted to the terminal of the highest semiconductor element 11b, and the auxiliary heat sink 16 is further mounted to the substrate 17 for electrodes.
Patent JP-2001232107-A (JP)
Title: Turbid water treating device
Inventor: YAMAGUCHI YUKIO
IPC: B01D21/24
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To improve pelletizing efficiency by supplying floc-containing water formed by adding an inorganic flocculant and an organic high molecular flocculant to raw water and mixing them to the lower part of a granulating vessel without lowering its energy. SOLUTION: In the turbid water treating device constituted so that the raw water, in which the inorganic flocculant is mixed, and the organic high molecular flocculant are supplied to a mixing vessel 10 from the upper side, the organic high molecular flocculant is mixed into the raw water while sinking it to form suspended components in the raw water into floc, the resultant floc-containing water is supplied to the lower part of the granulating vessel 23 and stirred while letting ascend to make the floc compact to pelletize and the resultant pellet P together with the supernatant liquid W are made over-flow to a precipitation vessel 28 to precipitate and separate the pellet,  the floc-containing water obtained by mixing the inorganic flocculant and the organic high molecular flocculant with the raw water is supplied horizontally to the lower end of the granulating vessel 23 to collide with a rotor 25a rotated horizontally near the lower end of the granulating vessel 23.
Patent JP-2001244601-A (JP)
Title: Printed circuit board manufacturing system
Inventor: NAKAYAMA AKITAKA
IPC: H05K3/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board manufacturing system for eliminating generation of delivatives and saving materials. SOLUTION: In a printed circuit board manufacturing system, the printed circuit boards under the schedule of manufacture are classified into fractions and non-fractions depending on the contents of a list of remainders of orders. The printed circuit boards classified as non-fractions are panelized in the same kind, while the printed circuit boards classified as fractions are grouped depending on the manufacturing condition. For each group, the panelizing in different kinds (pairing) is conducted for standard manufacture.
Patent JP-2000216220-A (JP)
Title: Substrate transportation method for vacuum process device
Inventor: KATO SHIGEKAZU
IPC: H01L21/205
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To realize high production efficiency and product yield by recognizing the production information provided to a cassette by itself or by another method for processing a substrate. SOLUTION: Cassettes 1a and 1b housing a wafer 20 which is not yet processed are supplied by a robot or operator to a vacuum process device from a stocker and placed on cassette stages 2a and 2b. Meanwhile, on a cassette stage 2c, a cassette 1c housing a dummy wafer is placed. The vacuum process device recognizes by itself the production information provided to the cassette to process a wafer, or is based on the information sent from a control device at an upper level, or relies on the instruction inputted by an operator. Since the production information provided to the cassette is used, a high production efficiency and product yield are realized.
Patent JP-2001242124-A (JP)
Title: Gas sensor element and gas sensor equipped therewith
Inventor: KUROKI YOSHIAKI
IPC: H01B1/06
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor element, capable of preventing generation of cracks not only in the baking of a manufacturing process but also in a cooling/heating cycle at use and the blackening of a solid electrolyte element and a gas sensor using the same. SOLUTION: The solid electrolyte element, consisting of a body part 151 and a peripheral part 152 which is thinner than the body part is formed and an upped insulating layer 162 is provided, so as to press against the peripheral part 152 of the solid electrolyte element, to obtain the gas sensor element, where a detection electrode 14b and a reference electrode 14a are insulated and the peripheral layer 152 held between the electrodes is insulated form the detection electrode 14b. The gas sensor is equipped with the gas sensor element.
Patent JP-2001251878-A (JP)
Title: Motor control unit and control method
Inventor: TANAKA HIROTOMO
IPC: H02P29/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a motor control unit and a control method where positioning accuracy of the stop position of an object to be driven of a motor is high. SOLUTION: This motor control unit is equipped with a stop position predicting control which commands current flow cutoff to a motor. When the object to be driven reaches a speed measurement position which is this side of an aimed stop position of the object by a prescribed distance, the command is outputted after a prescribed time, corresponding to the present speed of the motor starting from the time the object reaches the measurement position. This motor control method commands current flow cutoff to the motor, after a prescribed time when the object reaches the speed measurement position which prescribed time corresponds to the present speed of the motor, when the object reaches the speed measurement position which is this side of the aimed stop position of the object by the prescribed distance.
Patent JP-2001251775-A (JP)
Title: Charger for elevator battery
Inventor: KUROSAWA TOSHIAKI
IPC: H02J7/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a charger for an elevator battery with improved safety in checking and maintenance. SOLUTION: Fixed side power supply devices 4, 5 connected to a fixed side power source 6 have power supply terminals 4c, 5c, and conductive rollers 4b, 5b of fixed side power supply devices contacted electrically with the terminals 4c, 5c at ends of movably mounted levers 4d, 5d. The devices 4, 5 also have current collectors 3b, 3c of moving side power receiving parts of a moving side power receiving unit 3, to give a rotary force in the counterclockwise direction for forming a disconnector for disconnecting contacts of the levers 4b, 5d with the terminals 4c, 5c by springs 4i, 5i and to contact the rollers 4b, 5b, only when a cage 1a of a moving element is disposed at a prescribed position.
Patent JP-2001250879-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OBARA YOSHIKAZU
IPC: H01L21/60
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an area array semiconductor device having solder ball terminals of solder contracted in openings of an insulation board is mounted on a mounting board and the solder is fused by reflow, etc., to cause the solder to be more deeply contracted in the openings, resulting in thinned solder portions enough to separate the solder ball terminals. SOLUTION: An area array semiconductor device comprises a wiring pattern 3 formed on one surface of an insulative board 2 having openings 7 so as to partly cover the openings, a semiconductor chip 11 which is electrically connected to the wiring pattern 3 and mounted on the board 2, and solder ball terminals 4, 5 electrically connected to the wiring pattern 3 through the openings 7 on the other surface of the board 2. The opening 7 has a greater sectional area at the center than that at the opening end in the sectional view.
Patent JP-2001246781-A (JP)
Title: Image forming element array holding mechanism, optical writing device, image forming device
Inventor: OSUGI TOMOYA
IPC: B41J2/455
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming element array holding mechanism capable of holding an image forming element array with a high rigidity and a high accuracy in a simple configuration. SOLUTION: With an image forming element array 1 placed on a glass flat plate 8, the image forming element array 1 and the glass flat plate 8 are clamped by a plurality of U-shaped plate spring members 9. Since the image forming element array 1 is held in a state pressured against the glass flat plate 8 by the elastic force of the plate spring members 9, according to the glass flat plate 8, it can obtain the same flatness and straightness as those of the glass flat plate 8. Since the image forming element array 1 can be provided slidably in the longitudinal direction with respect to the glass flat plate 8 by appropriately setting the elastic force of the plate spring members 9, stretch of the image forming element array 1 in the longitudinal direction can be tolerated so as to prevent warp or deflection derived from thermal stretch.